Form-removal-free small landscape reinforced concrete bridge construction equipment and construction method thereof

Abstract

The invention discloses formwork-removal-free small landscape reinforced concrete bridge construction equipment and a construction method thereof, and relates to the field of bridge construction equipment. The device comprises a device frame, the device frame comprises a main frame base and guide frames, the guide frames are installed on the front side and the rear side of the upper end face of the main frame base and fixedly connected with the main frame base, a movable frame set is installed on the guide frames and slidably connected with the guide frames, and a first driving piece for adjusting the height is further installed in the middle of the movable frame set; and a horizontal seat is fixedly mounted on the upper end surface of the movable frame group. The movable frame set with the height capable of being adjusted in a sliding mode is installed on the equipment frame, the use height of the movable frame set can be easily controlled through the first driving part during use, meanwhile, the horizontal base is fixedly installed on the movable frame set, and then the construction frame is installed through the horizontal base; in this way, in the construction operation process, articles can be loaded and placed through the scaffold for transportation and use.

Description

Technical Field

[0001] The invention relates to the technical field of bridge construction equipment, and in particular to a formwork-free small-scale landscape steel-concrete bridge construction equipment and a construction method thereof. Background Art

[0002] At present, in bridge construction projects, prefabrication and installation methods are gradually replacing traditional cast-in-place processes, especially for some small landscape steel-concrete bridges. The prefabrication and installation method has the advantages of reliable quality of prefabricated components, high construction efficiency, environmentally friendly construction site and little impact on existing road traffic.

[0003] The existing Chinese patent with publication number CN116553372A discloses a bridge construction lifting equipment and a bridge construction method, wherein the bridge construction lifting equipment includes a traveling mechanism, a lifting mechanism, a first traveling mechanism, a power mechanism, a bottom support structure and a top high support structure. The lifting equipment of the present invention adopts a tire-type traveling wheel, which occupies less space laterally. The lifting equipment is a cantilever structure and is arranged longitudinally. It can travel in multiple ways such as transverse, longitudinal and oblique. During construction, it is not restricted by the completion of the main structure of the bridge. It can realize the construction of multiple piers and multiple working surfaces at the same time, which is more flexible and improves the construction efficiency.

[0004] With regard to the above-mentioned related technologies, it is found that most existing bridge construction uses lifting equipment to carry out construction operations, which can only be used for simple suspension when in use, and most of them use a single rope suspension structure. When in use, it is impossible to perform combined suspension according to the shape and size of the suspended objects, and the suspension applicability and stability are poor. Summary of the invention

[0005] In order to achieve flexible adjustment and meet the needs of suspending different objects, the present application provides a small-scale landscape steel-concrete bridge construction equipment and a construction method thereof that does not require mold removal.

[0006] The present invention is achieved in that: A small-scale landscape steel-concrete bridge construction equipment that does not require formwork removal includes an equipment frame, the equipment frame includes a main frame seat and a guide frame, the guide frame is installed on the front and rear sides of the upper end surface of the main frame seat, and the guide frame is fixedly connected to the main frame seat, a movable frame group is installed on the guide frame, the movable frame group is slidably connected to the guide frame, and a driving member for adjusting the height is also installed in the middle of the movable frame group, a horizontal seat is fixedly installed on the upper end surface of the movable frame group, a construction frame is installed on the upper end surface of the horizontal seat, the middle part of the construction frame is rotatably connected to the horizontal seat, and hydraulic cylinders supporting the construction frame are arranged on both sides of the horizontal seat, and a suspension assembly is also installed in the construction frame.

[0007] By adopting the above technical scheme, by designing the equipment frame into a structure in which the main frame seat and the guide frame cooperate, the main frame seat can be used as the base structure of the equipment when it is easy to use, and can be directly fixed on the mobile vehicle when it is convenient to use, so that the equipment can be driven by the mobile vehicle to flexibly operate in different positions, and by fixing two sets of guide frames on the upper end surface of the main frame seat, the movable frame group can be installed through the guide frame to ensure that the movable frame group can be adjusted along the guide frame. In this way, the use height of the movable frame group can be controlled by the driving member 1 when in use, and the support installation horizontal seat is ensured by the setting of the movable frame group. When it is convenient to use, the construction frame can be installed through the horizontal seat to ensure that the middle part of the construction frame can be rotatably installed on the horizontal seat, so that it can be flipped and adjusted when in use, and the flip angle can be controlled by the hydraulic cylinders on both sides, and by installing the suspension assembly in the construction frame, it is ensured that the suspension assembly can be used to suspend objects when in use, and the suspension assembly can be stored when not in use, so that when in use, not only can the horizontal seat be used for loading, but also the suspension assembly can be used for suspension, ensuring that the use during construction is more flexible, which is very suitable for the construction needs of some small landscape steel-concrete bridges.

[0008] Furthermore, the main frame seat includes a top frame, a vertical frame, a supporting oblique frame and a protective bracket, the vertical frame is installed on both sides of the top frame, the head of the vertical frame is fixedly connected to the top frame, the supporting oblique frame is obliquely fixed on the outer side of the vertical frame, the lower end of the protective bracket is fixed to the upper end surface of the supporting oblique frame, and the head of the protective bracket is provided with a right-angle support plate for supporting the guide frame, the guide frame includes a horizontal rod and a guide shell for sliding installation of a movable frame group, the horizontal rod is fixedly installed on the upper end surface of the top frame, and the guide shell is fixedly installed on both ends of the horizontal rod.

[0009] By adopting the above technical scheme, by designing the main frame seat into a structure in which a top frame, a vertical frame, a supporting oblique frame and a protective bracket cooperate, the top frame can be stably supported on an external mobile device by the vertical frames at both ends when it is easy to use, so that the guide frame can be stably installed through the top frame to ensure that the two groups of guide frames can be fixed in parallel to the upper end of the top frame, and by fixing the supporting oblique frame on the outer side surface of the vertical frame, the vertical frame can be auxiliary supported by the supporting oblique frame when it is convenient to use, which can effectively increase the overall use strength of the main frame seat, and by fixing the protective bracket on the supporting oblique frame, the guide frame can be auxiliary supported by the right-angle support plate at the head of the protective bracket, and the protective bracket can be used to protect the middle of the symmetrical equipment on both sides, thereby increasing the safety of equipment use, and by designing the guide frame into a structure in which a horizontal rod and a guide shell cooperate, the guide shells at both ends can be connected to each other by the horizontal rod when it is easy to use, so that the movable frame group can be stably plugged in for use through the guide shell.

[0010] Furthermore, the movable frame group includes a top frame, a vertical frame, a diagonal support frame and a positioning seat, the vertical frame is vertically installed at both ends of the top frame, and the vertical frame is fixedly connected to the top frame, the diagonal support frame is evenly installed at the four corners of the upper end surface of the top frame, and the diagonal support frame is fixedly connected to the top frame, the positioning seat is horizontally arranged at the head of the diagonal support frame, and the positioning seat is fixedly connected to the diagonal support frame, a center groove is opened in the center of the upper end surface of the positioning seat, and connecting through holes are opened on the four corners of the positioning seat.

[0011] By adopting the above technical scheme, by designing the movable frame group into a structure in which a top frame, a vertical frame, an inclined support frame and a positioning seat are matched, the top frame can be slidably installed in the guide shell of the guide frame through the vertical frames at both ends when it is easy to use, thus ensuring that the overall use height of the movable frame group can be changed by changing the position of the vertical frame in the guide shell when in use, and at the same time, by fixing four inclined support frames on the four corners of the upper end face of the top frame, it is ensured that the positioning seat can be stably positioned by the four inclined support frames when in use, so that the positioning seat can be stably used in the horizontal direction, thus ensuring that the horizontal seat is fixedly installed on the positioning seat, and by providing a central groove and a connecting through hole on the upper end face of the positioning seat, the central groove can be used to ensure that the driving member passes stably when it is easy to install, and the setting of the connecting through hole ensures that the horizontal seat can be stably connected and fixed to the positioning seat.

[0012] Furthermore, the driving member 1 includes a motor 1 and a threaded rod, an inner side surface of the vertical frame is provided with a device shell for installing the power supply machine 1, the device shell is fixedly connected to the vertical frame, the threaded rod is arranged at the upper end of the motor 1, and the threaded rod is connected to the output end of the motor 1, a positioning plate for rotatably installing the threaded rod is provided in the middle of the top frame, the positioning plate is fixedly connected to the top frame, a threaded sleeve matching the threaded rod is installed at the center of the top frame, and the threaded sleeve is fixedly connected to the top frame.

[0013] By adopting the above technical scheme, by designing the driving part 1 into a structure in which the motor 1 and the threaded rod cooperate, the motor 1 can be used to drive the threaded rod to rotate when it is easy to use, and then the threaded rod can cooperate with the threaded sleeve on the top frame to ensure that the height of the threaded sleeve can be adjusted by the forward and reverse rotation of the threaded rod during use, and then the use height of the movable frame group can be adjusted synchronously. By fixing the positioning plate in the middle of the top frame, the head of the threaded rod is easily installed stably, ensuring that the threaded rod can rotate stably during use. By arranging a device shell on the inner side of the vertical frame, it is ensured that the motor 1 can be stably installed through the device shell during use.

[0014] The cam is fixedly mounted on the upper end face of the positioning seat, the cam is in two groups, and the two groups of cams are symmetrically mounted on the sliding seat, the cam is slidably connected to the sliding seat, the cam is fixedly mounted in the sliding seat, and the cam is used to drive the two groups of cams to move synchronously, the sliding seat comprises a seat shell, a shell plate, and a bending frame for rotatably mounting a hydraulic cylinder, the upper end face of the seat shell is symmetrically mounted with two groups of vertical plates supporting the construction frame, the vertical plates are integrally formed with the seat shell, the shell plate is embedded in the middle part of the lower end face of the seat shell, and the shell plate is fixedly connected to the seat shell, the lower end face of the shell plate is provided with connecting bolts corresponding to the connecting through holes, matching locking nuts are mounted on the connecting bolts, and the bending frames are fixedly mounted on both sides of the lower end face of the seat shell.

[0015] By adopting the above technical scheme, the horizontal seat is designed to be a structure in which a sliding seat, a locking frame and a driving member cooperate, and the locking frame can be slidably installed through the sliding seat when it is easy to use, and the sliding seat is designed to be a structure in which a seat shell, a shell plate and a bending frame cooperate, and the locking frame can be slidably installed through the seat shell when it is easy to use, ensuring that the two sets of locking frames can slide and adjust the use position in the seat shell under the drive of the driving member 2, thereby facilitating the locking of the construction frame in the horizontal position through the locking frame, ensuring that the construction frame can be used to carry objects or people in the horizontal position, and by fixing the shell plate at the lower end of the seat shell, when it is convenient to install, the connecting bolts at the lower end of the shell plate can be inserted into the connecting through holes for connection, and then the locking nuts can be installed on the connecting bolts for locking, and by symmetrically installing the two sets of bending frames on the lower end surface of the seat shell, it is convenient to install the hydraulic cylinder through the bending frame, ensuring that the construction frame is stably supported by the hydraulic cylinder, and conveniently adjusting the use angle of the construction frame by the hydraulic cylinder, and by symmetrically installing the two sets of vertical plates on the upper end surface of the seat shell, it is convenient to rotate the middle part of the construction frame and install it on the vertical plate for use.

[0016] Furthermore, the locking frame includes a limit slider and a plug-in plate, the limit slider is slidably installed on the seat shell, the plug-in plate is symmetrically arranged on both sides of the upper end surface of the limit slider, and the plug-in plate and the limit slider are integrally formed, the driving component 2 includes a motor 2 and a double-headed screw, the motor 2 is fixedly installed on the lower end surface of the shell plate, the double-headed screw is rotatably installed in the seat shell, and a pulley is fixedly mounted on the middle part of the double-headed screw, the pulley is connected to the output end of the motor 2 through a synchronous belt, and the limit slider is threadedly connected to the double-headed screw.

[0017] By adopting the above technical scheme, by designing the locking frame into a structure in which a limit slider and a plug-in plate cooperate, it can be slidably installed on the seat shell through the limit slider when it is easy to use, and two sets of plug-in plates are fixedly installed on the upper end surface of the limit slider, so that when in use, the limit slider can be used to drive the plug-in plate to limit the construction frame, ensuring that the construction frame can be used stably and horizontally, and by designing the second driving component into a structure in which a second motor and a double-headed screw cooperate, it can be easy to use by the second motor through a synchronous belt to drive the double-headed screw to rotate, and then the double-headed screw can be used to drive the limit sliders at both ends to move synchronously.

[0018] Furthermore, the construction frame includes a main board portion and a bottom shell portion for installing a suspension component, and a reversible protective frame is installed on the four sides of the upper end surface of the main board portion, and the bottom shell portion is fixedly installed on the lower end surface of the main board portion, and an angle groove is opened in the middle of the bottom shell portion, and a rotating shaft seat rotatably connected to the vertical plate is arranged in the middle of the angle groove, and angle seats corresponding to the plug-in board are arranged at both ends of the angle groove, and the rotating shaft seat and the angle seat are both fixedly connected to the bottom shell portion.

[0019] By adopting the above technical scheme, the construction frame is designed to have a structure in which a main board portion and a bottom shell portion cooperate, so that when it is convenient to use, the main board portion can be used to ensure that objects are stably placed or people can stand to use it. In this way, during the bridge construction process, it is convenient to use the construction frame to transport objects and people, and it is easy to use better during the construction process. In addition, by installing a reversible protective frame on the four sides of the upper end surface of the main board portion, it can be flipped up for protection when in use, and can also be flipped down when not in use. By providing an angle groove in the middle of the bottom shell portion, it is convenient to flip and adjust the construction frame without interference. By fixing a rotating shaft seat in the angle groove, it can be rotatably connected to the vertical plate through the rotating shaft seat when it is convenient to use, ensuring that the construction frame can be flipped and adjusted to the use angle when in use, and then it can cooperate with the suspension assembly to suspend objects.

[0020] Furthermore, the suspension assembly includes a winding motor, a winding wheel group, a positioning wheel group and a construction cable, the winding motor is fixedly mounted on the outer surface of the bottom shell portion, the winding wheel group includes a main bracket, a movable frame, a rope winding wheel and a multi-head driving shaft, the movable frame is evenly mounted on the main bracket, and the movable frame is slidably connected to the main bracket, and an electric cylinder that drives the movable frame to move is also fixedly mounted on the main bracket, the rope winding wheel is rotatably mounted on the movable frame, the multi-head driving shaft passes through the rope winding wheel, and the multi-head driving shaft is rotatably mounted on the main bracket, one end of the multi-head driving shaft is connected to the output end of the winding motor, the positioning wheel group is mounted on one end of the bottom shell portion away from the winding wheel group, and the positioning wheel group is slidably connected to the bottom shell portion, and a fixed drive assembly for adjusting the position of the positioning wheel group is also fixedly mounted on the outer surface of the bottom shell portion, one end of the construction cable is wound on the rope winding wheel, and the other end of the construction cable passes through the positioning wheel group and extends out from the lower end of the bottom shell portion.

[0021] By adopting the above technical scheme, by designing the suspension assembly into a structure in which a winding motor, a winding wheel group, a positioning wheel group and a construction cable cooperate, one end of the construction cable can be wound up by the winding wheel group when it is easy to use, and by fixing the winding motor on the outer surface of the bottom shell, the winding wheel group can be driven to rotate by the winding motor when it is convenient to use, so that the suspension height of the construction cable can be controlled by the winding wheel group, and by designing the winding wheel group into a structure in which a main bracket, a movable bracket, a rope winding wheel and a multi-head driving shaft cooperate, a plurality of movable brackets are installed through the main bracket to ensure that the movable bracket can be slidably installed on the main bracket and then the use position can be adjusted, and a rotatable rope winding wheel is installed on the movable bracket, so that the construction cable can be wound up and used by the rope winding wheel, and a rotatable multi-head driving shaft is installed on the main bracket, and the multi-head driving shaft passes through all the rope winding wheels, so that when the multi-head driving shaft and the rope winding wheel are locked with each other The camming wheel is then moved in a rotational direction to move the camming wheel in a direction of rotation with the camming motor being driven to move the camming wheel in a direction of rotation with the camming motor being driven to move the camming wheel in a direction of rotation with the camming motor being driven to move the camming wheel in a direction of rotation with the camming motor being driven to move the camming wheel in a direction of rotation with the camming motor being driven

[0022] The cam is an assembly made of a plurality of wheels, each of which is connected with a pair of wheels, and the plurality of wheels are connected with each other to form a plurality of wheels respectively. The plurality of wheels are connected with each other to form a plurality of wheels, each of which is connected with a plurality of wheels respectively. The fixed connection comprises a first wheel frame, a second wheel frame, a third wheel frame and a supporting rope pulley, the first wheel frame, the second wheel frame and the third wheel frame are evenly arranged from top to bottom, and a horizontal slide groove for sliding installation of the first wheel frame, the second wheel frame and the third wheel frame is opened on the bottom shell part, and the supporting rope pulley is rotatably installed on the first wheel frame, the second wheel frame and the third wheel frame from left to right in sequence, and the fixed drive component comprises an outer frame shell, a fixed drive motor and a horizontal screw, the outer frame shell is fixedly installed on the outer side surface of the bottom shell part, the fixed drive motor is evenly fixed on the outer frame shell, the horizontal screw is rotatably installed in the outer frame shell, and one end of the horizontal screw is connected to the output shaft of the fixed drive motor, and the outer ends of the first wheel frame, the second wheel frame and the third wheel frame are fixedly installed with positioning screw sleeves corresponding to the horizontal screw.

[0023] By adopting the above technical scheme, by designing the main bracket into a structure in which the first bracket, the second bracket and the horizontal sliding rod cooperate, the first bracket and the second bracket can be used to stably install it in the bottom shell of the construction frame when it is easy to use. At the same time, by fixing the horizontal sliding rod between the first bracket and the second bracket, the movable bracket can be installed through the horizontal sliding rod when it is convenient to use, ensuring that the movable bracket can be stably slid and adjusted horizontally. At the same time, by designing the movable bracket into a structure in which the wheel bracket, the limit stand and the linkage rod cooperate, the bracket can be used to support the rope winding wheel when it is easy to use. The upper end surface of the bracket is set to an arc structure, which is convenient for the stable cooperation and installation of the rope winding wheel. The setting of the limit stand ensures the limiting support of the side of the rope winding wheel to ensure the rope winding. The wheel is more stable when used for winding, and a linkage rod of appropriate length is installed on the lower end surface of the bracket, which makes it convenient to install the supporting spring through the linkage rod, and at the same time cooperate with the output end of the electric cylinder through the linkage rod. When the electric cylinder is not started, the linkage rod can move to one side under the action of the supporting spring, thereby driving the rope winding wheel and the multi-head drive shaft to unlock, so that the multi-head drive shaft will not drive the rope winding wheel to rotate and wind synchronously, and when the electric cylinder is started, the rope winding wheel and the multi-head drive shaft can be engaged and fixed with each other, and the rope winding wheel can be driven to rotate and wind through the multi-head drive shaft, and different rope winding wheels are controlled by different electric cylinders, and thus each rope winding wheel can be controlled separately, which is convenient for construction operations. It can be wound up separately or several rope winding wheels can be wound up synchronously. In order to meet different usage requirements, a side groove is opened on one side of the rope winding wheel, and a matching toothed disc is fixedly installed in the side groove, so that when the matching toothed disc is engaged with the driving toothed disc on the multi-head driving shaft, they can rotate synchronously, and the multi-head driving shaft is designed to be a structure that matches a main shaft rod and a plurality of driving toothed discs, so that when in use, it can be connected with the winding motor through the main shaft rod, and it is easy to drive all the driving toothed discs to rotate synchronously through the main shaft rod, and then drive the rope winding wheel to rotate through the driving toothed disc, and the positioning wheel group is designed to be a first wheel frame, a second wheel frame, a third wheel frame and a supporting rope wheel, and the first wheel frame, the second wheel frame and the third wheel frame are installed in the bottom shell from top to bottom when in use, and they can also be moved along the bottom shell when in use. The horizontal slide groove opened on the bottom shell is slidably adjusted to the use position, and a supporting rope pulley is respectively provided on the first wheel frame, the second wheel frame and the third wheel frame. In this way, the construction cable can be supported by the supporting rope pulley during use, thereby ensuring that the construction cable can be stably suspended during use. By designing the fixed drive component into a structure matching the outer frame shell, the fixed drive motor and the horizontal screw rod, it can be fixedly installed on the outer side of the bottom shell portion through the outer frame shell when it is easy to use. In this way, the fixed drive motor and the horizontal screw can be stably installed and used on the outer frame shell. When in use, the positioning screw sleeve on the wheel frame can be passed through the horizontal screw. In this way, when the fixed drive motor drives the horizontal screw to rotate, the purpose of driving the positioning screw sleeve to move stably can be achieved.This achieves the purpose of changing the supporting position of the construction cable by the supporting rope wheel, and each construction cable can be flexibly adjusted to its position during use, making it easier to suspend different objects during suspension.

[0024] A bridge construction method specifically comprises the following steps: S1: Move the equipment to the loading position of the landscape steel-concrete bridge, lower the construction frame to the lowest position through the driving part 1, and then start the hydraulic cylinders at both ends to adjust the construction frame to a horizontal position; S2: Start the second driving member to insert the locking frames at both ends into the corner seats of the construction frame to lock the construction frame, and then move the items to be transported onto the construction frame for transportation; S3: transport the items to the vicinity of the designed installation position of the bridge pier, start the second driving part to unlock it, and then tilt the construction frame through the cooperation of the hydraulic cylinders at both ends, and then slide the items on the construction frame to the designated position; S4: After the transport of the object is completed, the winding motor is started to extend the free end of the construction cable from the lower end of the construction frame, and then the number of construction cables and the suspension position to be used are selected according to the object to be suspended, and the object is fixed on the construction cable for suspension; S5: Start the electric cylinder to retract to separate the rope reel corresponding to the unused construction cable from the driving gear disc on the multi-head drive shaft, then start the winding motor to drive the multi-head drive shaft to rotate, and drive other unseparated rope reels to reel through the multi-head drive shaft, so that the objects can be suspended; S6: Move the cargo position and start the hydraulic cylinder to tilt the construction frame, drive the suspension assembly to lift the items to a higher position, and transfer the items.

[0025] Compared with the prior art, the present invention has the following beneficial effects: (1) The present application installs a movable frame group that can slide and adjust the height on the equipment frame. When it is easy to use, the use height of the movable frame group can be controlled by a driving member. At the same time, a horizontal seat is fixedly installed on the movable frame group, and then a construction frame is installed through the horizontal seat. In this way, during the construction process, the construction frame can be used to load and place items for transportation, or the construction frame can be used as a construction platform to facilitate construction workers to perform construction operations. In addition, hydraulic cylinders are arranged at both ends of the horizontal seat to ensure that the construction frame can be tilted at a certain angle when in use. This ensures that unloading is more convenient, thereby achieving the purpose of flexible transportation and easy and multi-functional use.

[0026] (2) The present application installs a locking frame and a driving member 2 on the horizontal seat, so that when in use, the locking frames at both ends can be driven by the driving member 2 to lock the corner seats on the construction frame, thereby increasing the stability of the construction frame during use. By designing the construction frame into a structure in which a main board portion and a bottom shell portion cooperate, the suspension components can be stored through the bottom shell portion when it is easy to use. By installing a reversible protective frame on the main board portion, it is ensured that the protective frame can be used to protect objects or construction personnel when in use, thereby achieving convenient storage and easy and safe use.

[0027] (3) The present application designs the suspension component into a structure that cooperates with a winding motor, a winding wheel group, a positioning wheel group, a construction cable and a fixed drive component. When it is easy to use, the winding motor can be used in conjunction with the winding wheel group as a winding mechanism for the construction cable. During use, the use position of the rope wheel can be controlled by the electric cylinder and the support spring, so that the rope wheel can be switched to a coordinated state with the multi-head drive shaft, and it is easy to flexibly select whether the rope wheel rotates synchronously with the multi-head drive shaft. In this way, when the winding motor drives the multi-head drive shaft to rotate, it is possible to flexibly select which rope wheel to use for winding, which is very flexible to use. At the same time, the position of the positioning wheel group is adjusted through the fixed drive component, thereby realizing the switching of the support position of the construction cable, ensuring that the construction cable can be suspended and used from different positions, thereby achieving the purpose of stable suspension and use of different objects. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without creative work.

[0029] Figure 1 It is a schematic diagram of the overall structure of the device of the present invention; Figure 2 It is a three-dimensional diagram of the construction frame and the suspension assembly in the embodiment of the present invention; Figure 3 yes Figure 2 a bottom view of the device shown; Figure 4 yes Figure 2 a front view of the device shown; Figure 5 It is a schematic diagram of the exploded structure of the equipment rack, the movable frame group, the driving member 1 and the horizontal seat in the embodiment of the present invention; Figure 6 yes Figure 5 a front view of the device shown; Figure 7 yes Figure 5 A partial enlarged view of the device A shown; Figure 8 is a three-dimensional diagram of an equipment rack in an embodiment of the present invention; Fig. 9 yes Figure 8 a front view of the device shown; Fig.10 yes Figure 8 a top view of the device shown; Fig.11 is a three-dimensional diagram of a winding wheel assembly in an embodiment of the present invention; Fig.12 yes Fig.11 a front view of the device shown; Fig.13 yes Fig.12 a cross-sectional view of the device shown; Fig.14 yes Fig.11 A perspective view of the device shown without the main bracket installed; Fig.15 is a three-dimensional view of a multi-head drive shaft in an embodiment of the present invention; Fig.16 is a three-dimensional diagram of a positioning wheel assembly in an embodiment of the present invention; Fig.17 yes Fig.16 Front view of the device shown.

[0030] In the figure: 1, equipment frame; 11, main frame seat; 111, top frame; 112, vertical frame; 113, supporting oblique frame; 114, protective bracket; 115, right-angle bracket; 12, guide frame; 121, horizontal rod; 122, guide shell; 2, movable frame group; 21, top frame; 211, positioning plate; 212, threaded sleeve; 22, vertical frame; 221, equipment shell; 23, oblique support frame; 24, positioning seat; 241, center groove; 242, connecting through hole; 3, drive Moving part 1; 31, motor 1; 32, threaded rod; 4, horizontal seat; 41, sliding seat; 411, seat shell; 412, shell plate; 413, bending frame; 414, vertical plate; 415, connecting bolt; 416, locking nut; 42, locking frame; 421, limit slider; 422, plug-in board; 43, driving part 2; 431, motor 2; 432, double-headed screw; 433, pulley; 434, synchronous belt; 5, construction frame; 51, main board; 5 11. Protective frame; 52. Bottom shell; 521. Angle slot; 522. Rotating shaft seat; 523. Angle seat; 524. Horizontal slide; 6. Hydraulic cylinder; 7. Suspension assembly; 71. Winding motor; 72. Winding wheel assembly; 720. Electric cylinder; 721. Main bracket; 7211. First bracket seat; 7212. Second bracket seat; 7213. Horizontal slide bar; 722. Movable frame; 7221. Wheel support seat; 7222. Position-limiting stand; 7223. Linkage rod; 7 224, support spring; 723, rope pulley; 7231, side groove; 724, multi-start drive shaft; 7241, main shaft rod; 7242, drive gear plate; 725, matching gear plate; 73, positioning wheel group; 731, first wheel frame; 732, second wheel frame; 733, third wheel frame; 734, support rope pulley; 735, positioning screw sleeve; 74, construction cable; 75, fixed drive assembly; 751, outer frame shell; 752, fixed drive motor; 753, horizontal screw. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the invention claimed for protection, but merely represents selected embodiments of the present invention.

[0032] Reference Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5As shown, a small-scale landscape steel-concrete bridge construction equipment without formwork removal includes an equipment frame 1, and the equipment frame 1 includes a main frame seat 11 and a guide frame 12. The guide frame 12 is installed on the front and rear sides of the upper end surface of the main frame seat 11, and the guide frame 12 is fixedly connected to the main frame seat 11. A movable frame group 2 is installed on the guide frame 12. The movable frame group 2 is slidably connected to the guide frame 12, and a driving member 3 for adjusting the height is also installed in the middle of the movable frame group 2. A horizontal seat 4 is fixedly installed on the upper end surface of the movable frame group 2, and a construction frame 5 is installed on the upper end surface of the horizontal seat 4. The middle part of the construction frame 5 is rotatably connected to the horizontal seat 4, and hydraulic cylinders 6 for supporting the construction frame 5 are arranged on both sides of the horizontal seat 4, and a suspension assembly 7 is also installed in the construction frame 5. By designing the equipment frame 1 into a structure in which a main frame seat 11 and a guide frame 12 cooperate, the main frame seat 11 can be used as the base structure of the equipment when it is easy to use, and can be directly fixed on a mobile vehicle when it is convenient to use, so that the mobile vehicle can be used to drive the equipment to flexibly operate in different positions, and by fixing two sets of guide frames 12 on the upper end surface of the main frame seat 11, the movable frame group 2 can be installed through the guide frames 12 to ensure that the movable frame group 2 can be raised and lowered and slidably adjusted along the guide frames 12, so that when in use, the use height of the movable frame group 2 can be controlled by the driving member 3, and the support and installation horizontal seat 4 can be ensured by the setting of the movable frame group 2, so that When in use, the construction frame 5 can be installed through the horizontal seat 4 to ensure that the middle part of the construction frame 5 can be rotatably installed on the horizontal seat 4, so that it can be flipped and adjusted during use, and the flipping angle can be controlled by the hydraulic cylinders 6 on both sides, and by installing the suspension assembly 7 in the construction frame 5, it is ensured that when in use, the suspension assembly 7 can be used to suspend objects, and the suspension assembly 7 can be stored when not in use. In this way, when in use, not only can the horizontal seat 4 be used for carrying objects, but also the suspension assembly 7 can be used for suspension, ensuring that it is more flexible to use during the construction process, which is very suitable for the construction needs of some small landscape steel-concrete bridges.

[0033] Reference Figure 8 , Fig. 9 and Fig.10As shown, the main frame seat 11 includes a top frame 111, a vertical frame 112, a supporting oblique frame 113 and a protective bracket 114. The vertical frame 112 is installed on both sides of the top frame 111. The head of the vertical frame 112 is fixedly connected to the top frame 111. The supporting oblique frame 113 is obliquely fixed on the outer surface of the vertical frame 112. The lower end of the protective bracket 114 is fixed to the upper end surface of the supporting oblique frame 113, and the head of the protective bracket 114 is provided with a right-angle support plate 115 for supporting the guide frame 12. The guide frame 12 includes a horizontal rod 121 and a guide shell 122 for sliding installation of the movable frame group 2. The horizontal rod 121 is fixedly installed on the upper end surface of the top frame 111, and the guide shell 122 is fixedly installed at both ends of the horizontal rod 121. By designing the main frame seat 11 to be a structure in which the top frame 111, the vertical frame 112, the supporting oblique frame 113 and the protective bracket 114 cooperate, the top frame 111 can be stably supported on the external mobile device by the vertical frames 112 at both ends when it is easy to use, so that the guide frame 12 can be stably installed by the top frame 111, ensuring that the two sets of guide frames 12 can be fixed in parallel to the upper end of the top frame 111, and by fixing the supporting oblique frame 113 on the outer side of the vertical frame 112, the supporting oblique frame 113 can be used to assist the vertical frame 112 when it is convenient to use, which can effectively increase the main frame seat 111. 1 overall use strength, and by fixing the protection bracket 114 on the supporting inclined frame 113, the right-angle support plate 115 at the head of the protection bracket 114 can be used to assist the guide frame 12, and the protection bracket 114 can be used to protect the middle of the device from both sides, thereby increasing the safety of the device. By designing the guide frame 12 into a structure in which the horizontal rod 121 and the guide shell 122 cooperate, the guide shells 122 at both ends are connected to each other through the horizontal rod 121 when it is easy to use, so that the active frame group 2 can be stably plugged in through the guide shell 122 for use.

[0034] Reference Figure 5 and Figure 6As shown, the movable frame group 2 includes a top frame 21, a vertical frame 22, a diagonal support frame 23 and a positioning seat 24. The vertical frame 22 is vertically installed at both ends of the top frame 21, and the vertical frame 22 is fixedly connected to the top frame 21. The diagonal support frames 23 are evenly installed on the four corners of the upper end surface of the top frame 21, and the diagonal support frames 23 are fixedly connected to the top frame 21. The positioning seat 24 is horizontally arranged at the head of the diagonal support frame 23, and the positioning seat 24 is fixedly connected to the diagonal support frame 23. A center groove 241 is opened in the center of the upper end surface of the positioning seat 24, and connecting through holes 242 are opened on the four corners of the positioning seat 24. By designing the movable frame group 2 into a structure in which the top frame 21, the vertical frame 22, the diagonal support frame 23 and the positioning seat 24 cooperate, the top frame 21 can be slidably installed in the guide shell 122 of the guide frame 12 through the vertical frames 22 at both ends when it is easy to use. In this way, it is ensured that the overall use height of the movable frame group 2 can be changed by changing the position of the vertical frame 22 in the guide shell 122 when it is used. At the same time, by fixing four diagonal support frames 23 on the four corners of the upper end surface of the top frame 21, it is ensured that the positioning seat 24 can be stably positioned by the four diagonal support frames 23 when it is used, so that the positioning seat 24 can be stably used in the horizontal direction. In this way, it is ensured that the horizontal seat 4 is fixedly installed on the positioning seat 24, and by providing a central groove 241 and a connecting through hole 242 on the upper end surface of the positioning seat 24, it is easy to install by the central groove 241 to ensure that the driving member 3 passes stably, and by setting the connecting through hole 242 to ensure that the horizontal seat 4 can be stably connected and fixed to the positioning seat 24.

[0035] Reference Figure 5 and Figure 6 As shown, the driving member 3 includes a motor 31 and a threaded rod 32. A device shell 221 for installing the motor 31 is provided on the inner side surface of the vertical frame 22. The device shell 221 is fixedly connected to the vertical frame 22. The threaded rod 32 is provided at the upper end of the motor 31, and the threaded rod 32 is connected to the output end of the motor 31. A positioning plate 211 for rotatably installing the threaded rod 32 is provided in the middle of the top frame 21. The positioning plate 211 is fixedly connected to the top frame 21. A threaded sleeve 212 matching the threaded rod 32 is installed at the center of the top frame 21, and the threaded sleeve 212 is fixedly connected to the top frame 21. By designing the driving member 3 as a structure in which a motor 31 and a threaded rod 32 cooperate, the motor 31 can be used to drive the threaded rod 32 to rotate when it is easy to use, and then the threaded rod 32 can cooperate with the threaded sleeve 212 on the top frame 21, ensuring that the height of the threaded sleeve 212 can be adjusted by the forward and reverse rotation of the threaded rod 32 during use, and then the use height of the movable frame group 2 can be adjusted synchronously. By fixing the positioning plate 211 in the middle of the top frame 21, the head of the threaded rod 32 is easily installed stably, ensuring that the threaded rod 32 can rotate stably during use. By arranging a device shell 221 on the inner side of the vertical frame 22, it is ensured that the motor 31 can be stably installed through the device shell 221 during use.

[0036] Reference Figure 5 , Figure 6 and Figure 7As shown, the horizontal seat 4 includes a sliding seat 41, a locking frame 42 and a second driving member 43. The sliding seat 41 is fixedly mounted on the upper end surface of the positioning seat 24. The number of the locking frames 42 is two groups, and the two groups of locking frames 42 are symmetrically mounted on the sliding seat 41. The locking frames 42 are slidably connected to the sliding seat 41. The second driving member 43 is fixedly mounted in the sliding seat 41, and the second driving member 43 is used to drive the two groups of locking frames 42 to move synchronously. The sliding seat 41 includes a seat shell 411, a shell plate 412 and a curved plate for rotating the hydraulic cylinder 6. The folding frame 413 and the upper end surface of the seat shell 411 are symmetrically installed with two sets of vertical plates 414 supporting the construction frame 5. The vertical plates 414 and the seat shell 411 are integrally formed. The shell plate 412 is embedded and installed in the middle of the lower end surface of the seat shell 411, and the shell plate 412 is fixedly connected to the seat shell 411. The lower end surface of the shell plate 412 is provided with connecting bolts 415 corresponding to the connecting through holes 242, and the connecting bolts 415 are installed with matching locking nuts 416. The folding frame 413 is fixedly installed on both sides of the lower end surface of the seat shell 411. By designing the horizontal seat 4 as a structure in which the sliding seat 41, the locking frame 42 and the driving member 43 cooperate, the locking frame 42 can be slidably installed through the sliding seat 41 when it is easy to use, and by designing the sliding seat 41 as a structure in which the seat shell 411, the shell plate 412 and the bending frame 413 cooperate, the locking frame 42 can be slidably installed through the seat shell 411 when it is easy to use, ensuring that the two sets of locking frames 42 can be driven by the driving member 43 to slide in the seat shell 411 to adjust the use position, thereby facilitating the locking frame 42 to lock the construction frame 5 in the horizontal position, ensuring that the construction frame 5 can be used to carry objects or people in the horizontal position, and the seat shell 411 can be used to slide the locking frame 42 to adjust the use position. The shell plate 412 is fixedly installed at the lower end of 411. When it is convenient to install, the connecting bolt 415 at the lower end of the shell plate 412 can be inserted into the connecting through hole 242 for connection, and then the locking nut 416 is installed on the connecting bolt 415 to lock it. By symmetrically installing two sets of bending frames 413 on the lower end surface of the seat shell 411, it is convenient to install the hydraulic cylinder 6 through the bending frames 413, ensuring that the construction frame 5 is stably supported by the hydraulic cylinder 6, and it is convenient to flexibly adjust the use angle of the construction frame 5 through the hydraulic cylinder 6. By symmetrically installing two sets of vertical plates 414 on the upper end surface of the seat shell 411, it is convenient to rotate the middle part of the construction frame 5 and install it on the vertical plate 414 for use.The locking frame 42 includes a limit slider 421 and a plug-in plate 422. The limit slider 421 is slidably installed on the base shell 411. The plug-in plate 422 is symmetrically arranged on both sides of the upper end surface of the limit slider 421, and the plug-in plate 422 is integrally formed with the limit slider 421. The driving member 43 includes a second motor 431 and a double-headed screw 432. The second motor 431 is fixedly installed on the lower end surface of the shell plate 412, and the double-headed screw 432 is rotatably installed in the base shell 411, and a pulley 433 is fixedly mounted on the middle part of the double-headed screw 432. The pulley 433 is connected to the output end of the second motor 431 through a synchronous belt 434, and the limit slider 421 is threadedly connected to the double-headed screw 432. By designing the locking frame 42 as a structure in which a limit slider 421 and a plug-in plate 422 cooperate, the limit slider 421 can be used to slide and install on the base shell 411 when it is easy to use, and two sets of plug-in plates 422 are fixedly installed on the upper end surface of the limit slider 421, so that when in use, the limit slider 421 can be used to drive the plug-in plate 422 to limit and support the construction frame 5, ensuring that the construction frame 5 can be used stably and horizontally, and by designing the driving member 43 as a structure in which a motor 431 and a double-headed screw 432 cooperate, the double-headed screw 432 can be driven to rotate by the motor 431 through the synchronous belt 434 when it is easy to use, and then the limit sliders 421 at both ends can be driven by the double-headed screw 432 to move synchronously. Example

[0037] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, a small-scale landscape steel-concrete bridge construction equipment without formwork removal includes an equipment frame 1, and the equipment frame 1 includes a main frame seat 11 and a guide frame 12. The guide frame 12 is installed on the front and rear sides of the upper end surface of the main frame seat 11, and the guide frame 12 is fixedly connected to the main frame seat 11. A movable frame group 2 is installed on the guide frame 12. The movable frame group 2 is slidably connected to the guide frame 12, and a driving member 3 for adjusting the height is also installed in the middle of the movable frame group 2. A horizontal seat 4 is fixedly installed on the upper end surface of the movable frame group 2, and a construction frame 5 is installed on the upper end surface of the horizontal seat 4. The middle part of the construction frame 5 is rotatably connected to the horizontal seat 4, and hydraulic cylinders 6 for supporting the construction frame 5 are arranged on both sides of the horizontal seat 4, and a suspension assembly 7 is also installed in the construction frame 5.

[0038] Reference Figure 2 and Figure 4As shown, the construction frame 5 includes a main board portion 51 and a bottom shell portion 52 for installing the suspension component 7, and a reversible protective frame 511 is installed on the four sides of the upper end surface of the main board portion 51, and the bottom shell portion 52 is fixedly installed on the lower end surface of the main board portion 51, and an angle groove 521 is opened in the middle of the bottom shell portion 52, and a rotating shaft seat 522 rotatably connected to the vertical plate 414 is arranged in the middle of the angle groove 521, and angle seats 523 corresponding to the plug-in board 422 are arranged at both ends of the angle groove 521, and the rotating shaft seat 522 and the angle seat 523 are both fixedly connected to the bottom shell portion 52. By designing the construction frame 5 into a structure in which the main board portion 51 and the bottom shell portion 52 cooperate, the main board portion 51 can be used to ensure that objects are stably placed or people can stand when using it. In this way, it is convenient to transport objects and people through the construction frame 5 during bridge construction, and it is easy to use it better during the construction process. In addition, by installing a reversible protective frame 511 on the four sides of the upper end surface of the main board portion 51, it can be flipped up for protection when in use, and can also be flipped down when not in use. By providing an angle groove 521 in the middle of the bottom shell portion 52, there will be no interference when the construction frame 5 is flipped and adjusted. By fixing a rotating shaft seat 522 in the angle groove 521, it can be rotatably connected to the vertical plate 414 through the rotating shaft seat 522 when in use, ensuring that the construction frame 5 can be flipped and adjusted to a use angle when in use, and then it can cooperate with the suspension component 7 to suspend objects. Example

[0039] Reference Figure 1 , Figure 2 and Figure 3 As shown, a small-scale landscape steel-concrete bridge construction equipment without formwork removal includes an equipment frame 1, the equipment frame 1 includes a main frame seat 11 and a guide frame 12, the guide frame 12 is installed on the front and rear sides of the upper end surface of the main frame seat 11, and the guide frame 12 is fixedly connected to the main frame seat 11, a movable frame group 2 is installed on the guide frame 12, the movable frame group 2 is slidably connected to the guide frame 12, and a driving member 3 for adjusting the height is also installed in the middle of the movable frame group 2, a horizontal seat 4 is fixedly installed on the upper end surface of the movable frame group 2, a construction frame 5 is installed on the upper end surface of the horizontal seat 4, the middle part of the construction frame 5 is rotatably connected to the horizontal seat 4, and hydraulic cylinders 6 for supporting the construction frame 5 are arranged on both sides of the horizontal seat 4, a suspension assembly 7 is also installed in the construction frame 5, the construction frame 5 includes a main board part 51 and a bottom shell part 52 for installing the suspension assembly 7, a flippable protective frame 511 is installed on the four sides of the upper end surface of the main board part 51, and the bottom shell part 52 is fixedly installed on the lower end surface of the main board part 51.

[0040] Reference Fig.11 , Fig.12 , Fig.13 , Fig.14 and Fig.15As shown, the suspension assembly 7 includes a winding motor 71, a winding wheel group 72, a positioning wheel group 73 and a construction cable 74. The winding motor 71 is fixedly installed on the outer surface of the bottom shell 52. The winding wheel group 72 includes a main bracket 721, a movable bracket 722, a rope reel 723 and a multi-head drive shaft 724. The movable bracket 722 is evenly installed on the main bracket 721, and the movable bracket 722 is slidably connected to the main bracket 721. The main bracket 721 is also fixedly installed with an electric cylinder 720 for driving the movable bracket 722 to move. The rope reel 72 The multi-head drive shaft 724 is rotatably mounted on the movable frame 722, the multi-head drive shaft 724 passes through the rope winding wheel 723, and the multi-head drive shaft 724 is rotatably mounted on the main bracket 721, one end of the multi-head drive shaft 724 is connected to the output end of the winding motor 71, the positioning wheel group 73 is installed in the bottom shell 52 at one end away from the winding wheel group 72, and the positioning wheel group 73 is slidably connected to the bottom shell 52, one end of the construction cable 74 is wound on the rope winding wheel 723, and the other end of the construction cable 74 passes through the positioning wheel group 73 and extends out from the lower end of the bottom shell 52. By adopting the above technical scheme, by designing the suspension assembly 7 into a structure in which a winding motor 71, a winding wheel group 72, a positioning wheel group 73 and a construction cable 74 cooperate, one end of the construction cable 74 can be wound up by the winding wheel group 72 when it is easy to use, and by fixing the winding motor 71 on the outer surface of the bottom shell part 52, the winding wheel group 72 can be driven to rotate by the winding motor 71 when it is convenient to use, so that the suspension height of the construction cable 74 can be controlled by the winding wheel group 72, and by designing the winding wheel group 72 into a structure in which a main bracket 721, a movable bracket 722, a rope winding wheel 723 and a multi-head drive shaft 724 cooperate, a plurality of movable brackets 722 are installed through the main bracket 721 to ensure that the movable bracket 722 can be slidably installed on the main bracket 721 and then the use position can be adjusted, and a rotatable rope winding wheel 723 is installed on the movable bracket 722, so that the construction cable 74 can be adjusted by the rope winding wheel 723. The cam 723 is then rotated to move the cam 724 from one end to the other end, and the cam 723 is then rotated to move the cam 724 from one end to the other end, so that the cam 723 is rotated and the cam 723 is rotated to move the cam 723 from one end to the other end.

[0041] Reference Fig.11 , Fig.12 , Fig.13 , Fig.14 and Fig.15As shown, the main bracket 721 includes a first bracket 7211, a second bracket 7212 and a horizontal sliding bar 7213, the first bracket 7211 and the second bracket 7212 are fixedly mounted at both ends of the horizontal sliding bar 7213, the movable bracket 722 includes a wheel bracket 7221, a limit stand 7222 and a linkage rod 7223, one end of the linkage rod 7223 is slidably mounted on the horizontal sliding bar 7213, and the other end of the linkage rod 7223 is mounted with a supporting spring 7224 matched with the second bracket 7212, the wheel bracket 7221 is fixedly mounted on the upper end surface of the linkage rod 7223, the limit stand 7222 is fixedly mounted on the upper end surface of the wheel bracket 7221, and the rope winding wheel 723 is rotatably mounted between the wheel bracket 7221 and the limit stand 7222. A side groove 7231 is provided on one side of the rope winding wheel 723, and a matching toothed disc 725 is fixedly installed in the side groove 7231. The multi-head driving shaft 724 includes a main shaft rod 7241 and a driving toothed disc 7242 corresponding to the matching toothed disc 725. The driving toothed disc 7242 is evenly sleeved on the main shaft rod 7241, and the driving toothed disc 7242 is fixedly connected to the main shaft rod 7241. By adopting the above technical solution, by designing the main bracket 721 into a structure in which the first bracket 7211, the second bracket 7212 and the horizontal sliding bar 7213 cooperate, it can be stably installed in the bottom shell part 52 of the construction frame 5 through the first bracket 7211 and the second bracket 7212 when it is easy to use. The horizontal slide bar 7213 is fixedly installed between the frame seat 7212, and the movable frame 722 can be installed through the horizontal slide bar 7213 when it is convenient to use, so that the movable frame 722 can be stably slid and adjusted horizontally. At the same time, by designing the movable frame 722 into a structure that cooperates with the wheel bracket 7221, the limit stand 7222 and the linkage rod 7223, the bracket is used to support the rope winding wheel 723 for easy use. The upper end surface of the bracket is set to an arc structure, which is convenient for the stable installation of the rope winding wheel 723. The setting of the limit stand 7222 ensures that the side of the rope winding wheel 723 is limited and supported, so that the rope winding wheel 723 is more stable when it is wound and used. By installing the linkage rod 7223 of a suitable length on the lower end surface of the bracket, it is convenient The supporting spring 7224 is installed by the linkage rod 7223, and the linkage rod 7223 is matched with the output end of the electric cylinder 720. When the electric cylinder 720 is not started, the linkage rod 7223 can move to one side under the action of the supporting spring 7224, thereby driving the rope winding wheel 723 and the multi-head drive shaft 724 to unlock, so that the multi-head drive shaft 724 will not drive the rope winding wheel 723 to rotate and rewind synchronously. When the electric cylinder 720 is started, the rope winding wheel 723 and the multi-head drive shaft 724 can be engaged and fixed with each other, and the rope winding wheel 723 can be driven to rotate and rewind through the multi-head drive shaft 724, and different rope winding wheels 723 are controlled by different electric cylinders 720, so that each rope winding wheel 723 can be controlled separately.When the construction is convenient, the rope can be wound up individually or several rope reels 723 can be wound up synchronously to meet different usage requirements. A side groove 7231 is provided on one side of the rope reel 723, and a matching toothed disc 725 is fixedly installed in the side groove 7231. When the matching toothed disc 725 is engaged with the driving toothed disc 7242 on the multi-head drive shaft 724, the rope can be rotated synchronously. By designing the multi-head drive shaft 724 into a structure that matches a main shaft rod 7241 and several driving toothed discs 7242, the main shaft rod 7241 can be used to match and connect with the winding motor 71. It is easy to drive all the driving toothed discs 7242 to rotate synchronously through the main shaft rod 7241, and then drive the rope reel 723 to rotate through the driving toothed disc 7242.

[0042] Reference Fig.16 and Fig.17 As shown, the positioning wheel group 73 includes a first wheel frame 731, a second wheel frame 732, a third wheel frame 733 and a supporting rope pulley 734. The first wheel frame 731, the second wheel frame 732 and the third wheel frame 733 are evenly arranged from top to bottom, and a horizontal slide groove 524 for sliding installation of the first wheel frame 731, the second wheel frame 732 and the third wheel frame 733 is opened on the bottom shell 52. The supporting rope pulley 734 is rotatably installed on the first wheel frame 731, the second wheel frame 732 and the third wheel frame 733 from left to right. By designing the positioning wheel group 73 as the first wheel frame 731, the second wheel frame 732 and the third wheel frame 733, the first wheel frame 731, the second wheel frame 732 and the third wheel frame 733 are evenly arranged from top to bottom, and the bottom shell 52 is provided with a horizontal slide groove 524 for sliding installation of the first wheel frame 731, the second wheel frame 732 and the third wheel frame 733. , the third wheel frame 733 and the supporting rope pulley 734. When in use, the first wheel frame 731, the second wheel frame 732 and the third wheel frame 733 are installed in the bottom shell part 52 from top to bottom, and when in use, they can also slide along the direction of the horizontal slide groove 524 opened on the bottom shell part 52 to adjust the use position, and there is a supporting rope pulley 734 on the first wheel frame 731, the second wheel frame 732 and the third wheel frame 733 respectively, so that when in use, the construction cable 74 can be supported by the supporting rope pulley 734 to ensure that the construction cable 74 can be stably suspended during use.

[0043] Reference Figure 3 and Figure 4As shown, a fixed drive assembly 75 for adjusting the position of the positioning wheel group 73 is also fixedly installed on the outer side of the bottom shell 52, and the fixed drive assembly 75 comprises an outer frame shell 751, a fixed drive motor 752 and a horizontal screw rod 753, the outer frame shell 751 is fixedly installed on the outer side of the bottom shell 52, the fixed drive motor 752 is evenly fixed on the outer frame shell 751, the horizontal screw rod 753 is rotatably installed in the outer frame shell 751, and one end of the horizontal screw rod 753 is connected with the output shaft of the fixed drive motor 752, and the outer ends of the first wheel frame 731, the second wheel frame 732 and the third wheel frame 733 are all fixedly installed with a positioning screw sleeve 735 corresponding to the horizontal screw rod 753. By fixing the fixed drive assembly 75 on the outer side of the bottom shell 52, the position of each group of positioning wheel group 73 can be adjusted separately by the fixed drive assembly 75 when in use, so that flexible adjustment can be realized when suspending articles of different shapes, and the position of binding articles can be selected according to the shape of the articles when in use, and then the articles can be stably suspended upwards for use after binding. By designing the fixed drive assembly 75 into a structure that matches the outer frame shell 751, the fixed drive motor 752 and the horizontal screw 753, it can be fixedly installed on the outer surface of the bottom shell 52 through the outer frame shell 751 when it is easy to use. In this way, it can ensure that the fixed drive motor 752 and the horizontal screw 753 are stably installed and used on the outer frame shell 751. When in use, the horizontal screw 753 can be passed through the positioning screw sleeve 735 on the wheel frame. In this way, when the fixed drive motor 752 drives the horizontal screw 753 to rotate, the purpose of driving the positioning screw sleeve 735 to move stably can be achieved, thereby achieving the purpose of changing the supporting position of the support rope pulley 734 for the construction cable 74. When in use, each construction cable 74 can flexibly adjust the use position, which is convenient for better suspension operations of different objects during suspension.

[0044] Working principle: When it is actually used, it is fixedly installed on a mobile vehicle through the equipment frame 1, so that the mobile vehicle can be used to drive the equipment for construction. When it is necessary to transport items through the equipment, the construction frame 5 can be adjusted to a horizontal position through the hydraulic cylinder 6, and then the driving member 2 43 is started to drive the locking frames 42 at both ends to move outward until the plug-in plate 422 on the locking frame 42 is inserted into the corner seat 523 on the construction frame 5 to achieve stable support, ensuring that the construction frame 5 can be used stably in the horizontal direction, which is convenient for loading items. When it is necessary to load items, start the driving member 1 3 to move the movable frame group 2 to lower the horizontal seat 4 and the construction frame 5, so that the items can be placed through the main board part 51 on the construction frame 5, ensuring that after the items are loaded through the main board part 51, they can be moved to the designated construction position, and the items can be disassembled later.

[0045] When the equipment needs to suspend objects, the winding motor 71 can be started to drive the winding wheel group 72 to rotate, and then the construction cable 74 can be extended from the lower end of the bottom shell 52 to ensure that the free end of the construction cable 74 can be used to bind the objects. After binding, the winding motor 71 can be started to cooperate with the winding wheel group 72 to suspend the objects, and the use angle of the construction frame 5 can be adjusted during the suspension process. If the angle needs to be adjusted, the driving member 43 is first started to store the locking frames 42 at both ends from the corner seats 523 to release the lock of the construction frame 5, and then the hydraulic cylinders 6 at both ends are started to adjust the angle of the construction frame 5. When it is necessary to bind the objects, the use position of each group of positioning wheel groups 73 can be adjusted by the fixed drive assembly 75, and then the suspension position of the construction cable 74 can be changed synchronously. In this way, different parts of the object can be bound by construction cables 74 at different positions, so as to facilitate the suspension of objects of different shapes and sizes, and the scope of application is wider.

[0046] A bridge construction method specifically comprises the following steps: S1: Move the equipment to the loading position of the landscape steel-concrete bridge, lower the construction frame to the lowest position through the driving part 1, and then start the hydraulic cylinders at both ends to adjust the construction frame to a horizontal position; S2: Start the second driving member to insert the locking frames at both ends into the corner seats of the construction frame to lock the construction frame, and then move the items to be transported onto the construction frame for transportation; S3: transport the items to the vicinity of the designed installation position of the bridge pier, start the second driving part to unlock it, and then tilt the construction frame through the cooperation of the hydraulic cylinders at both ends, and then slide the items on the construction frame to the designated position; S4: After the transport of the object is completed, the winding motor is started to extend the free end of the construction cable from the lower end of the construction frame, and then the number of construction cables and the suspension position to be used are selected according to the object to be suspended, and the object is fixed on the construction cable for suspension; S5: Start the electric cylinder to retract to separate the rope reel corresponding to the unused construction cable from the driving gear disc on the multi-head drive shaft, then start the winding motor to drive the multi-head drive shaft to rotate, and drive other unseparated rope reels to reel through the multi-head drive shaft, so that the objects can be suspended; S6: Move the cargo position and start the hydraulic cylinder to tilt the construction frame, drive the suspension assembly to lift the items to a higher position, and transfer the items.

[0047] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A small-scale landscape steel-concrete bridge construction equipment that does not require formwork removal, comprising an equipment frame (1), characterized in that: The equipment frame (1) comprises a main frame seat (11) and a guide frame (12), wherein the guide frame (12) is mounted on the front and rear sides of the upper end surface of the main frame seat (11), and the guide frame (12) is fixedly connected to the main frame seat (11), a movable frame group (2) is mounted on the guide frame (12), the movable frame group (2) is slidably connected to the guide frame (12), and a driving member (3) for adjusting the height is also mounted in the middle of the movable frame group (2), a horizontal seat (4) is fixedly mounted on the upper end surface of the movable frame group (2), a construction frame (5) is mounted on the upper end surface of the horizontal seat (4), the middle part of the construction frame (5) is rotatably connected to the horizontal seat (4), and hydraulic cylinders (6) for supporting the construction frame (5) are arranged on both sides of the horizontal seat (4), and a suspension assembly (7) is also mounted in the construction frame (5).

2. According to the mold removal-free small-scale landscape steel-concrete bridge construction equipment of claim 1, it is characterized in that: The main frame seat (11) comprises a top frame (111), a vertical frame (112), a supporting oblique frame (113) and a protective bracket (114); the vertical frame (112) is mounted on both sides of the top frame (111); the head of the vertical frame (112) is fixedly connected to the top frame (111); the supporting oblique frame (113) is obliquely fixed on the outer side of the vertical frame (112); the lower end of the protective bracket (114) is fixed to the upper end surface of the supporting oblique frame (113); and the head of the protective bracket (114) is provided with a right-angle support plate (115) for supporting the guide frame (12); the guide frame (12) comprises a horizontal rod (121) and a guide shell (122) for slidingly mounting the movable frame group (2); the horizontal rod (121) is fixedly mounted on the upper end surface of the top frame (111); and the guide shell (122) is fixedly mounted on both ends of the horizontal rod (121).

3. The mold-free small-scale landscape steel-concrete bridge construction equipment according to claim 2 is characterized in that: The movable frame assembly (2) comprises a top frame (21), a vertical frame (22), an oblique support frame (23) and a positioning seat (24); the vertical frame (22) is vertically mounted at both ends of the top frame (21), and the vertical frame (22) is fixedly connected to the top frame (21); the oblique support frame (23) is evenly mounted at four corners of the upper end surface of the top frame (21), and the oblique support frame (23) is fixedly connected to the top frame (21); the positioning seat (24) is horizontally arranged at the head of the oblique support frame (23), and the positioning seat (24) is fixedly connected to the oblique support frame (23); a center groove (241) is provided at the center of the upper end surface of the positioning seat (24), and connecting through holes (242) are provided at the four corners of the positioning seat (24).

4. The mold-free small-scale landscape steel-concrete bridge construction equipment according to claim 3 is characterized in that: The driving member 1 (3) comprises a motor 1 (31) and a threaded rod (32); a device shell (221) for mounting the motor 1 (31) is provided on the inner side surface of the vertical frame (22); the device shell (221) is fixedly connected to the vertical frame (22); the threaded rod (32) is provided at the upper end of the motor 1 (31), and the threaded rod (32) is connected to the output end of the motor 1 (31); a positioning plate (211) for rotatably mounting the threaded rod (32) is provided in the middle of the top frame (21); the positioning plate (211) is fixedly connected to the top frame (21); a threaded sleeve (212) matching the threaded rod (32) is installed at the center of the top frame (21); the threaded sleeve (212) is fixedly connected to the top frame (21).

5. The mold-free small-scale landscape steel-concrete bridge construction equipment according to claim 4 is characterized in that: The horizontal seat (4) comprises a sliding seat (41), a locking frame (42) and a second driving member (43); the sliding seat (41) is fixedly mounted on the upper end surface of the positioning seat (24); the number of the locking frames (42) is two groups, and the two groups of locking frames (42) are symmetrically mounted on the sliding seat (41); the locking frames (42) are slidably connected to the sliding seat (41); the second driving member (43) is fixedly mounted in the sliding seat (41), and the second driving member (43) is used to drive the two groups of locking frames (42) to move synchronously; the sliding seat (41) comprises a seat shell (411), a shell plate (412) and a member for rotating the hydraulic cylinder (6). A bending frame (413), wherein two sets of vertical plates (414) for supporting the construction frame (5) are symmetrically mounted on the upper end surface of the seat shell (411), wherein the vertical plates (414) and the seat shell (411) are integrally formed, wherein the shell plate (412) is embedded and mounted in the middle of the lower end surface of the seat shell (411), and the shell plate (412) is fixedly connected to the seat shell (411), wherein the lower end surface of the shell plate (412) is provided with connecting bolts (415) corresponding to the connecting through holes (242), wherein matching locking nuts (416) are mounted on the connecting bolts (415), and wherein the bending frame (413) is fixedly mounted on both sides of the lower end surface of the seat shell (411).

6. The mold-free small-scale landscape steel-concrete bridge construction equipment according to claim 5 is characterized in that: The locking frame (42) comprises a limit slider (421) and a plug-in plate (422), wherein the limit slider (421) is slidably mounted on the seat shell (411), the plug-in plate (422) is symmetrically arranged on both sides of the upper end surface of the limit slider (421), and the plug-in plate (422) and the limit slider (421) are integrally formed, and the second driving member (43) comprises a second motor (431) and a double-headed screw (432), wherein the second motor (431) is fixedly mounted on the lower end surface of the shell plate (412), the double-headed screw (432) is rotatably mounted in the seat shell (411), and a pulley (433) is sleeved and fixed in the middle of the double-headed screw (432), and the pulley (433) is connected to the output end of the second motor (431) through a synchronous belt (434), and the limit slider (421) is threadedly connected to the double-headed screw (432).

7. The mold-free small-scale landscape steel-concrete bridge construction equipment according to claim 6 is characterized in that: The construction frame (5) comprises a main board portion (51) and a bottom shell portion (52) for mounting a suspension assembly (7); a reversible protective frame (511) is mounted on four sides of the upper end surface of the main board portion (51); the bottom shell portion (52) is fixedly mounted on the lower end surface of the main board portion (51); an angle groove (521) is provided in the middle of the bottom shell portion (52); a rotating shaft seat (522) rotatably connected to the vertical plate (414) is provided in the middle of the angle groove (521); and angle seats (523) corresponding to the plug-in board (422) are provided at both ends of the angle groove (521); the rotating shaft seat (522) and the angle seat (523) are both fixedly connected to the bottom shell portion (52).

8. The mold-free small-scale landscape steel-concrete bridge construction equipment according to claim 7 is characterized in that: The suspension assembly (7) comprises a winding motor (71), a winding wheel group (72), a positioning wheel group (73) and a construction cable (74); the winding motor (71) is fixedly mounted on the outer side of the bottom shell (52); the winding wheel group (72) comprises a main support (721), a movable frame (722), a rope reel (723) and a multi-head drive shaft (724); the movable frame (722) is evenly mounted on the main support (721), and the movable frame (722) is slidably connected to the main support (721); an electric cylinder (720) for driving the movable frame (722) to move is also fixedly mounted on the main support (721); the rope reel (723) is rotatably mounted on the movable frame (722); The multi-head drive shaft (724) passes through the rope winding wheel (723), and the multi-head drive shaft (724) is rotatably mounted on the main bracket (721); one end of the multi-head drive shaft (724) is connected to the output end of the winding motor (71); the positioning wheel group (73) is mounted on the end of the bottom shell (52) away from the winding wheel group (72), and the positioning wheel group (73) is slidably connected to the bottom shell (52); a fixed drive assembly (75) for adjusting the position of the positioning wheel group (73) is also fixedly mounted on the outer surface of the bottom shell (52); one end of the construction cable (74) is wound on the rope winding wheel (723), and the other end of the construction cable (74) passes through the positioning wheel group (73) and extends out from the lower end of the bottom shell (52).

9. The mold-free small-scale landscape steel-concrete bridge construction equipment according to claim 8 is characterized in that: The main support (721) comprises a first support seat (7211), a second support seat (7212) and a horizontal slide bar (7213); the first support seat (7211) and the second support seat (7212) are fixedly mounted at two ends of the horizontal slide bar (7213); the movable frame (722) comprises a wheel support seat (7221), a position limiting stand (7222) and a linkage rod (7223); one end of the linkage rod (7223) is slidably mounted on the horizontal slide bar (7213); and the other end of the linkage rod (7223) is mounted with a support spring (7224) that matches the second support seat (7212); the wheel support seat (7221) is fixedly mounted on the horizontal slide bar (7213); The upper end surface of the linkage rod (7223), the limiting stand (7222) is fixedly mounted on the upper end surface of the wheel support seat (7221), the rope winding wheel (723) is rotatably mounted between the wheel support seat (7221) and the limiting stand (7222), and a side groove (7231) is opened on one side of the rope winding wheel (723), a matching toothed disc (725) is fixedly mounted in the side groove (7231), the multi-head drive shaft (724) includes a main shaft rod (7241) and a driving toothed disc (7242) corresponding to the matching toothed disc (725), the driving toothed disc (7242) is evenly sleeved on the main shaft rod (7241), and the driving toothed disc (7242) is uniformly sleeved on the main shaft rod (7241), and the driving toothed disc (7242) is uniformly sleeved on the main shaft rod (7241). The first wheel frame (731), the second wheel frame (732), and the third wheel frame (733) are evenly arranged from top to bottom, and a horizontal slide groove (524) is provided on the bottom shell (52) for sliding installation of the first wheel frame (731), the second wheel frame (732), and the third wheel frame (733). The supporting rope pulley (734) is rotatably installed on the first wheel frame (731), the second wheel frame (732), and the third wheel frame (733) from left to right. 3), the fixed drive assembly (75) comprises an outer frame shell (751), a fixed drive motor (752) and a horizontal screw rod (753); the outer frame shell (751) is fixedly mounted on the outer side surface of the bottom shell portion (52); the fixed drive motor (752) is evenly fixed on the outer frame shell (751); the horizontal screw rod (753) is rotatably mounted in the outer frame shell (751); one end of the horizontal screw rod (753) is connected to the output shaft of the fixed drive motor (752); and the outer ends of the first wheel frame (731), the second wheel frame (732) and the third wheel frame (733) are all fixedly mounted with positioning screw sleeves (735) corresponding to the horizontal screw rod (753).

10. A bridge construction method, characterized in that: The mold-free small-scale landscape steel-concrete bridge construction equipment described in claims 1-9 specifically includes the following steps: S1: Move the equipment to the loading position of the landscape steel-concrete bridge, lower the construction frame to the lowest position through the driving part 1, and then start the hydraulic cylinders at both ends to adjust the construction frame to a horizontal position; S2: Start the second driving member to insert the locking frames at both ends into the corner seats of the construction frame to lock the construction frame, and then move the items to be transported onto the construction frame for transportation; S3: transport the items to the vicinity of the designed installation position of the bridge pier, start the second driving part to unlock it, and then tilt the construction frame through the cooperation of the hydraulic cylinders at both ends, and then slide the items on the construction frame to the designated position; S4: After the transport of the object is completed, the winding motor is started to extend the free end of the construction cable from the lower end of the construction frame, and then the number of construction cables and the suspension position to be used are selected according to the object to be suspended, and the object is fixed on the construction cable for suspension; S5: Start the electric cylinder to retract to separate the rope reel corresponding to the unused construction cable from the driving gear disc on the multi-head drive shaft, then start the winding motor to drive the multi-head drive shaft to rotate, and drive other unseparated rope reels to reel through the multi-head drive shaft, so that the objects can be suspended; S6: Move the cargo position and start the hydraulic cylinder to tilt the construction frame, drive the suspension assembly to lift the items to a higher position, and transfer the items.

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