Precast beam transverse moving device
By designing a prefabricated beam lateral movement device, the vertical placement of the prefabricated beam body is achieved by using hydraulic cylinders and suspension mechanisms, the problem of only lateral movement in the prior art is solved, and the flexibility and efficiency of construction are improved.
Patent Information
- Application Number
- CN202421851704.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-01
- Publication Date
- 2025-06-06
- Estimated Expiration
- 2034-08-01
AI Technical Summary
The existing prefabricated beam installation manual horizontally shifting trolley can only move the prefabricated beam body horizontally and cannot be placed vertically, resulting in inconvenient use.
A prefabricated beam traversal device is designed, including a prefabricated beam body and an adjustment assembly, which includes a fixing plate, a hydraulic cylinder, a temporary support, a gantry frame, a suspension mechanism, a fixing beam and a fixing seat. The hydraulic cylinder drives the fixed plate to move, and combined with the use of the suspension mechanism, the vertical placement of the prefabricated beam body is achieved.
The vertical placement of the prefabricated beam body is realized, the problem of only lateral movement in the prior art is solved, and the flexibility and efficiency of construction are improved.
Smart Images

Figure CN222947987U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of bridge construction, in particular to a prefabricated beam transverse movement device. Background Art
[0002] With the acceleration of the pace of domestic highway bridge construction, precast concrete beams are increasingly being used because their manufacturing quality is easy to control and is not affected by the construction period of the lower bridge project.
[0003] At present, the prior art (CN218969796U) discloses a prefabricated beam installation manual transverse trolley, including a trolley flat plate, and sliding tracks are arranged on both sides of the upper surface of the trolley flat plate. The prefabricated beam installation manual transverse trolley is arranged by the cooperation of the trolley flat plate, the sliding track, the sliding support plate, the mounting plate, the transverse oil cylinder, the bottom limit block and the prefabricated beam body. During use, the prefabricated beam body is placed on the upper surface of the sliding support plate, and the prefabricated beam body is limited by the bottom limit blocks on both sides. When the position of the prefabricated beam body needs to be adjusted during the installation process, starting the transverse oil cylinder can push the sliding support plate to move between the sliding tracks. Compared with the manual adjustment method, it is more labor-saving and reduces the workload of the staff. At the same time, the telescopic amount of the transverse oil cylinder can be accurately regulated, which can speed up the installation process and improve the work efficiency.
[0004] However, when the above method is used, the precast beam body can only be moved horizontally when it is installed. In some bridge construction requirements, the precast beam body cannot be placed vertically, which makes it inconvenient to use. Utility Model Content
[0005] The purpose of the utility model is to provide a precast beam transverse movement device, aiming to solve the problem that the existing precast beam installation manual transverse movement trolley can only move the precast beam body laterally when installing the precast beam body, but cannot place the precast beam body vertically in some bridge construction requirements, resulting in inconvenience in use.
[0006] To achieve the above-mentioned purpose, the utility model provides a prefabricated beam transverse movement device, comprising a prefabricated beam body and an adjustment component, wherein the adjustment component comprises a fixed plate, a hydraulic cylinder, a temporary support, a crane frame, a suspension mechanism, a fixed beam and a fixed seat;
[0007] The fixed plate is slidably connected to the precast beam body and is located on one side of the precast beam body. The output end of the hydraulic cylinder is fixedly connected to the fixed plate and is located on a side of the fixed plate away from the precast beam body. The temporary support is fixedly connected to the hydraulic cylinder and is located at the bottom of the hydraulic cylinder. The overhead crane frame is fixedly connected to the temporary support and is located on one side of the temporary support. The suspension mechanism is slidably connected to the overhead crane frame and is located on one side of the overhead crane frame. The fixed beam is fixedly connected to the overhead crane frame and is located on the side of the overhead crane frame. The fixed seat is fixedly connected to the fixed beam and is located at the bottom of the fixed beam.
[0008] Among them, the overhead crane frame includes a base, a frame body and a cockpit, the base is fixedly connected to the fixed beam and fixedly connected to the temporary support, and is located on one side of the fixed beam, the frame body is fixedly connected to the base and is located on one side of the base, and the cockpit is fixedly connected to the base and is located on a side of the base close to the fixed beam.
[0009] Wherein, the suspension mechanism includes a roller, a fixed frame, a motor, a connecting shaft, a drum, a lifting rope and a hook, the roller is rotatably connected to the overhead crane frame and is located at the top of the overhead crane frame, the fixed frame is rotatably connected to the roller and is located on one side of the roller, the motor is fixedly connected to the fixed frame and is located on one side of the fixed frame, the connecting shaft is fixedly connected to the output end of the motor and is located on one side of the motor, the drum is fixedly connected to the connecting shaft and rotatably connected to the fixed frame and is located on one side of the connecting shaft, the lifting rope is slidably connected to the drum and is located on one side of the drum, and the hook is fixedly connected to the lifting rope and is located on one side of the hook.
[0010] Wherein, the adjustment assembly further includes an auxiliary mechanism, and the auxiliary mechanism is arranged on one side of the overhead travelling vehicle frame.
[0011] Among them, the auxiliary mechanism includes a shielding frame, a first stabilizing frame and a second stabilizing frame. The shielding frame is fixedly connected to the fixed frame and is located on a side of the fixed frame close to the roller. The first stabilizing frame is fixedly connected to the hydraulic cylinder and is located on one side of the hydraulic cylinder. The second stabilizing frame is fixedly connected to the base and is located on one side of the base.
[0012] Wherein, the auxiliary mechanism also includes a staircase, which is fixedly connected to the base and located on one side of the base.
[0013] The utility model provides a prefabricated beam transverse movement device. During bridge construction, when the prefabricated beam body needs to be installed, the prefabricated beam body is first hoisted on the suspension mechanism using cables. At this time, the driving device on the suspension mechanism is started, so that the suspension mechanism can move on the overhead crane frame, driving the prefabricated beam body to move. When the prefabricated beam body is moved to a designated installation position, the suspension mechanism is started again. The suspension mechanism places the prefabricated beam body vertically. At this time, the hydraulic cylinders on the temporary support are started. The hydraulic cylinders are arranged in two groups, left and right. The output ends of the two groups of hydraulic cylinders push The fixed plate moves so that the fixed plate can contact the precast beam body, and according to the position of the fixed beam, the output ends of the two groups of hydraulic cylinders are adjusted to drive the fixed plate to move. For example, the output end of the hydraulic cylinder on the left pushes the fixed plate to move, and the output end of the hydraulic cylinder on the right is recovered, so that the precast beam body can be aligned with the installation position of the fixed beam, which is convenient for the subsequent installation of the staff. Therefore, the existing precast beam installation manual transverse movement trolley can only move the precast beam body horizontally when installing the precast beam body, and in some bridge construction requirements, the precast beam body cannot be placed vertically, resulting in inconvenience in use. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.
[0015] Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the utility model.
[0016] Figure 2 It is an overall front view of the first embodiment of the utility model.
[0017] Figure 3 yes Figure 1 A partial enlargement of detail A.
[0018] Figure 4 It is a schematic diagram of the overall structure of the second embodiment of the utility model.
[0019] 101-precast beam body, 102-adjustment component, 103-fixed plate, 104-hydraulic cylinder, 105-temporary support, 106-overhead crane frame, 107-suspension mechanism, 108-fixed beam, 109-fixed seat, 110-base, 111-frame, 112-cockpit, 113-roller, 114-fixed frame, 115-motor, 116-connecting shaft, 117-drum, 118-lifting rope, 119-hook, 201-auxiliary mechanism, 202-shielding frame, 203-first stabilizing frame, 204-second stabilizing frame, 205-stairs. DETAILED DESCRIPTION
[0020] The first embodiment of the present application is:
[0021] See also Figure 1 to Figure 3 , Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the utility model. Figure 2 It is a front view of the whole of the first embodiment of the utility model. Figure 3 yes Figure 1 A partial enlargement of detail A.
[0022] The utility model discloses a precast beam transverse movement device, comprising a precast beam body 101 and an adjustment component 102, wherein the adjustment component 102 comprises a fixed plate 103, a hydraulic cylinder 104, a temporary support 105, a crane frame 106, a suspension mechanism 107, a fixed beam 108 and a fixed seat 109, the crane frame 106 comprises a base 110, a frame body 111 and a driving cabin 112, and the suspension mechanism 107 comprises a roller 113, a fixed frame 114, a motor 115, a connecting shaft 116, a roller 117, a lifting rope 118 and a hook 119. The above-mentioned scheme solves the problem that the existing precast beam installation manual transverse movement trolley can only move the precast beam body 101 horizontally when installing it, and the precast beam body 101 cannot be placed vertically in some bridge construction requirements, resulting in inconvenience in use.
[0023] According to this specific embodiment, during bridge construction, the prefabricated beam body 101 is manufactured at the rear, transported to the construction site for installation, and the prefabricated beam body 101 is manufactured at the rear at the same time, thereby improving the progress of bridge construction.
[0024] The fixing plate 103 is slidably connected to the precast beam body 101 and is located on one side of the precast beam body 101. The output end of the hydraulic cylinder 104 is fixedly connected to the fixing plate 103 and is located on the side of the fixing plate 103 away from the precast beam body 101. The temporary support 105 is fixedly connected to the hydraulic cylinder 104 and is located at the bottom of the hydraulic cylinder 104. The overhead crane frame 106 is fixedly connected to the temporary support 105 and is located on one side of the temporary support 105. The suspension mechanism 107 is fixedly connected to the overhead crane frame 106 and is located on one side of the temporary support 105. 06 is slidably connected and is located on one side of the crane frame 106, the fixed beam 108 is fixedly connected to the crane frame 106 and is located on the side of the crane frame 106, the fixed seat 109 is fixedly connected to the fixed beam 108 and is located at the bottom of the fixed beam 108. During bridge construction, when the precast beam body 101 needs to be installed, the precast beam body 101 is first hoisted on the suspension mechanism using a cable. At this time, the driving device on the suspension mechanism is started, so that the suspension mechanism can move on the crane frame 106, driving the When the prefabricated beam body 101 is moved and then moved to the designated installation position, the suspension mechanism 107 is started again, and the suspension mechanism 107 places the prefabricated beam body 101 vertically. At this time, the hydraulic cylinders 104 on the temporary support 105 are started, and the hydraulic cylinders 104 are arranged in two groups on the left and right. The output ends of the two groups of hydraulic cylinders 104 push the fixed plate 103 to move, so that the fixed plate 103 can contact the prefabricated beam body 101, and adjust the two groups of hydraulic cylinders according to the position of the fixed beam 108. The output end of the hydraulic cylinder 104 drives the fixed plate 103 to move. For example, the output end of the hydraulic cylinder 104 on the left side pushes the fixed plate 103 to move, and the output end of the hydraulic cylinder 104 on the right side is recovered, so that the precast beam body 101 can be aligned with the installation position of the fixed beam 108, which is convenient for the subsequent installation of the staff. Therefore, the existing precast beam installation manual transverse movement trolley can only move the precast beam body 101 horizontally when installing it. In some bridge construction requirements, the precast beam body 101 cannot be placed vertically, resulting in inconvenience in use.
[0025] Secondly, the base 110 is fixedly connected to the fixed beam 108 and to the temporary support 105, and is located on one side of the fixed beam 108. The frame 111 is fixedly connected to the base 110 and is located on one side of the base 110. The cockpit 112 is fixedly connected to the base 110 and is located on a side of the base 110 close to the fixed beam 108. The two bases 110 are installed on the fixed beam 108 and the temporary support 105, so that the position of the frame 111 is fixed, which is convenient for the staff to operate the suspension mechanism 107 in the cockpit 112.
[0026] Again, the roller 113 is rotatably connected to the overhead crane frame 106 and is located at the top of the overhead crane frame 106. The fixed frame 114 is rotatably connected to the roller 113 and is located at one side of the roller 113. The motor 115 is fixedly connected to the fixed frame 114 and is located at one side of the fixed frame 114. The connecting shaft 116 is fixedly connected to the output end of the motor 115 and is located at one side of the motor 115. The roller 117 is fixedly connected to the connecting shaft 116 and is rotatably connected to the fixed frame 114 and is located at the connecting shaft 11 6, the lifting rope 118 is slidably connected to the drum 117 and is located on one side of the drum 117, the hook 119 is fixedly connected to the lifting rope 118 and is located on one side of the hook 119, when the precast beam body 101 needs to be moved, the staff can fix the cable on the precast beam body 101 and start the motor 115, the motor 115 is reversed, so that the output end drives the connecting shaft 116 to reverse, and the drum 117 rotates accordingly, and the lifting rope 118 can be released, so that the lifting rope at the bottom of the lifting rope 118 can be released. The hook 119 can be lowered to hook the cable fixed on the precast beam body 101. At this time, the motor 115 rotates forward, driving the connecting shaft 116 to rotate, so that the roller 117 rotates accordingly, and the hoisting rope 118 can be retracted, driving the hook 119 to rise, and then the precast beam body 101 can be lifted. At this time, the staff can start the driving device set on the roller 113 in the cockpit 112, so that the roller 113 can move on the frame 111, thereby driving the fixed frame 114 to move, so that the precast beam body 101 can be lifted. The prefabricated beam body 101 can follow the movement, and through the two groups of the suspension mechanisms 107, the prefabricated beam body 101 can be stably moved to the top of the specified position. After moving to the top of the specified installation position, the motor 115 is reversed again, so that the output end drives the connecting shaft 116 to reverse, and the roller 117 rotates accordingly, so that the lifting rope 118 can be released, so that the hook 119 at the bottom of the lifting rope 118 can be lowered, so that the cable on the hook 119 can be lowered accordingly, and the prefabricated beam body 101 can be vertically lowered to the specified installation position.
[0027] In the precast beam transverse movement device described in this embodiment, when the precast beam body 101 needs to be installed during bridge construction, the worker can fix the cable on the precast beam body 101 and start the motor 115. The motor 115 rotates in reverse, so that the output end drives the connecting shaft 116 to rotate in reverse, and the roller 117 rotates accordingly, so that the lifting rope 118 can be released, so that the hook 119 at the bottom of the lifting rope 118 can descend, and then the cable fixed on the precast beam body 101 is hooked. At this time, the motor 115 rotates forward, driving the connecting shaft 116 to rotate. The roller 117 rotates accordingly, and can retract the hoisting rope 118, drive the hook 119 to rise, and then hoist the precast beam body 101. At this time, the staff can start the driving device set on the roller 113 in the cockpit 112, so that the roller 113 can move on the frame 111, and then drive the fixed frame 114 to move, so that the precast beam body 101 can follow the movement, and the precast beam body 101 can be stably moved to the top of the specified position through the two groups of the suspension mechanism 107, and the motor 115 is reversed again, so that the output The end drives the connecting shaft 116 to reverse, and the drum 117 rotates accordingly, so that the lifting rope 118 can be released, so that the hook 119 at the bottom of the lifting rope 118 can be lowered, so that the cable on the hook 119 can be lowered accordingly, and the precast beam body 101 can be vertically lowered to the specified installation position. At this time, the hydraulic cylinder 104 on the temporary support 105 is started, and the hydraulic cylinder 104 is arranged in two groups on the left and right. The output ends of the two groups of hydraulic cylinders 104 push the fixed plate 103 to move, so that the fixed plate 103 can contact the precast beam body 101, and according to the The position of the fixed beam 108 is adjusted by adjusting the output ends of the two groups of hydraulic cylinders 104 to drive the fixed plate 103 to move. For example, the output end of the hydraulic cylinder 104 on the left pushes the fixed plate 103 to move, and the output end of the hydraulic cylinder 104 on the right is recovered, so that the precast beam body 101 can be aligned with the installation position of the fixed beam 108, which is convenient for the subsequent installation of the staff. Therefore, the existing precast beam installation manual transverse movement trolley can only move the precast beam body 101 horizontally when installing the precast beam body 101. In some bridge construction requirements, the precast beam body 101 cannot be placed vertically, resulting in inconvenience in use.
[0028] The second embodiment of the present application is:
[0029] Based on the first embodiment, please refer to Figure 4 , Figure 4 It is a schematic diagram of the overall structure of the second embodiment of the utility model.
[0030] The adjustment assembly 102 of the precast beam transverse movement device of the present embodiment further includes an auxiliary mechanism 201 , and the auxiliary mechanism 201 includes a shielding frame 202 , a first stabilizing frame 203 , a second stabilizing frame 204 and a staircase 205 .
[0031] Among them, the shielding frame 202 is fixedly connected to the fixed frame 114 and is located on a side of the fixed frame 114 close to the roller 113. The first stabilizing frame 203 is fixedly connected to the hydraulic cylinder 104 and is located on a side of the hydraulic cylinder 104. The second stabilizing frame 204 is fixedly connected to the base 110 and is located on a side of the base 110. The shielding frame 202 can shield the roller 113 to prevent debris from entering and jamming the roller 113 when the roller 113 is running, thereby affecting the normal use of the roller 113. The position of the hydraulic cylinder 104 is fixed by the first stabilizing frame 203 to improve the stability of the hydraulic cylinder 104 when in use and prevent displacement during use. The second stabilizing frame 204 also improves the stability of the base 110 when in use.
[0032] Secondly, the staircase 205 is fixedly connected to the base 110 and is located on one side of the base 110 . A worker can enter the top of the frame 111 by climbing the staircase 205 to perform maintenance on the motor 115 on the fixed frame 114 .
[0033] The prefabricated beam transverse movement device described in this embodiment can block the roller 113 through the blocking frame 202 to prevent debris from entering when the roller 113 is running and jamming the roller 113, thereby affecting the normal use of the roller 113. The position of the hydraulic cylinder 104 is fixed by the first stabilizing frame 203 to improve the stability of the hydraulic cylinder 104 when in use and prevent displacement during use. The stability of the base 110 when in use is improved by the second stabilizing frame 204. The staff can enter the top of the frame 111 by climbing the stairs 205 to maintain the motor 115 on the fixed frame 114.
[0034] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.
Claims
1. A prefabricated beam transverse movement device, comprising a prefabricated beam body, characterized in that: Also included are adjustment components; The adjustment assembly includes a fixed plate, a hydraulic cylinder, a temporary support, a crown frame, a suspension mechanism, a fixed beam and a fixed seat; The fixed plate is slidably connected to the precast beam body and is located on one side of the precast beam body. The output end of the hydraulic cylinder is fixedly connected to the fixed plate and is located on a side of the fixed plate away from the precast beam body. The temporary support is fixedly connected to the hydraulic cylinder and is located at the bottom of the hydraulic cylinder. The overhead crane frame is fixedly connected to the temporary support and is located on one side of the temporary support. The suspension mechanism is slidably connected to the overhead crane frame and is located on one side of the overhead crane frame. The fixed beam is fixedly connected to the overhead crane frame and is located on the side of the overhead crane frame. The fixed seat is fixedly connected to the fixed beam and is located at the bottom of the fixed beam.
2. A prefabricated beam transverse movement device as claimed in claim 1, characterized in that: The overhead crane frame includes a base, a frame body and a cockpit. The base is fixedly connected to the fixed beam and to the temporary support and is located on one side of the fixed beam. The frame body is fixedly connected to the base and is located on one side of the base. The cockpit is fixedly connected to the base and is located on a side of the base close to the fixed beam.
3. A prefabricated beam transverse movement device as claimed in claim 2, characterized in that: The suspension mechanism includes a roller, a fixed frame, a motor, a connecting shaft, a drum, a lifting rope and a hook. The roller is rotatably connected to the overhead crane frame and is located on the top of the overhead crane frame. The fixed frame is rotatably connected to the roller and is located on one side of the roller. The motor is fixedly connected to the fixed frame and is located on one side of the fixed frame. The connecting shaft is fixedly connected to the output end of the motor and is located on one side of the motor. The drum is fixedly connected to the connecting shaft and rotatably connected to the fixed frame and is located on one side of the connecting shaft. The lifting rope is slidably connected to the drum and is located on one side of the drum. The hook is fixedly connected to the lifting rope and is located on one side of the hook.
4. A prefabricated beam transverse movement device as claimed in claim 3, characterized in that: The adjustment assembly further comprises an auxiliary mechanism, and the auxiliary mechanism is arranged on one side of the overhead travelling vehicle frame.
5. A prefabricated beam transverse movement device as claimed in claim 4, characterized in that: The auxiliary mechanism includes a shielding frame, a first stabilizing frame and a second stabilizing frame. The shielding frame is fixedly connected to the fixing frame and is located on a side of the fixing frame close to the roller. The first stabilizing frame is fixedly connected to the hydraulic cylinder and is located on one side of the hydraulic cylinder. The second stabilizing frame is fixedly connected to the base and is located on one side of the base.
6. A prefabricated beam transverse movement device as claimed in claim 5, characterized in that: The auxiliary mechanism also includes a staircase, which is fixedly connected to the base and located on one side of the base.
Citation Information
Patent Citations
Manual transverse moving trolley for precast beam installation
CN218969796U