Tunnel pipeline transportation mechanism

Abstract

The utility model relates to a tunnel pipeline transportation mechanism which comprises a base, a supporting plate arranged at the top of the base, a plurality of supporting seats fixedly connected to the top of the supporting plate, an installation box fixedly connected to the top of the base and a controller fixedly installed on the front face of the installation box. A movable assembly used for moving the supporting plate is arranged at the top of the base, an adjusting mechanism which extends to the outside of the mounting box and is used for conducting lifting adjustment on the supporting plate is arranged in the mounting box, and the movable assembly comprises a first hinge seat fixedly connected to the top of the base. According to the tunnel pipeline conveying mechanism, a gear motor is started to work through a controller, the gear motor works to drive a winding and unwinding wheel to rotate, a lifting rope drives a connecting base, a sliding sleeve, a connecting rod and a mounting plate to move up and down, the mounting plate drives a second hinge base to move up and down, and the pipeline body is conveniently subjected to discharging treatment under the gravity action of the pipeline body; and the advantage that discharging is convenient is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of tunnel pipelines, in particular to a tunnel pipeline transportation mechanism. Background Art

[0002] In modern tunnel engineering, especially in the process of water diversion and water delivery, a large-diameter prestressed steel cylinder concrete pipe is widely used, which is easy to install, has strong earthquake resistance and corrosion resistance, does not pollute water quality, has excellent hydraulic properties, high structural strength, and has anti-seepage ability. However, the large-diameter prestressed steel cylinder concrete pipe has the characteristics of increased volume and mass, so a transportation device is used to transport the pipeline.

[0003] During the installation of tunnel pipelines, a tunnel pipeline transportation mechanism is required. After searching, the Chinese patent CN208264315U in the prior art discloses a pipeline transportation device, including a bottom box, a clamping mechanism, and a screw and a slide rod arranged in the inner cavity of the bottom box. The screw is rotatably connected to the side wall of the bottom box, and the screw is provided with a first thread and a second thread, and the first thread and the second thread have opposite screw directions. The utility model uses a bottom box, a pressure block, a pressure rod, a screw, a screw sleeve, a first slide block, a first fixing seat, a first through groove, a connecting rod, a second spring, a second through groove, a second slide block, a sliding sleeve, a slide rod, a connecting block and a rocker to solve the problem that the existing large-scale pipeline transportation device has a poor fixing effect when transporting pipelines.

[0004] However, the utility model pipeline transportation device needs to transport the pipeline to various planned locations, and in the process of unloading, manual handling is required, which is inconvenient for unloading the pipeline, greatly reduces the efficiency of transportation, and cannot meet the use requirements. Therefore, a tunnel pipeline transportation mechanism is proposed to solve the above problems. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a tunnel pipeline transportation mechanism, which has the advantages of easy unloading and strong practicality, and solves the problem that the existing pipeline transportation device needs to transport the pipeline to various planned locations, but in the unloading process, manual handling is required, which is inconvenient for unloading the pipeline, greatly reduces the efficiency of transportation, and cannot meet the use requirements.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a tunnel pipeline transportation mechanism, comprising a base, a support plate arranged on the top of the base, a plurality of support seats fixedly connected to the top of the support plate, an installation box fixedly connected to the top of the base, and a controller fixedly installed on the front of the installation box, wherein a movable component for moving the support plate is arranged on the top of the base, and an adjustment mechanism for lifting and lowering the support plate is arranged inside the installation box and extends to the outside thereof;

[0007] The movable assembly comprises a first hinge seat fixedly connected to the top of the base, the support plate is rotatably connected to the inside of the first hinge seat, and a second hinge seat is hingedly connected to a side of the support plate away from the first hinge seat;

[0008] The adjusting mechanism comprises a reduction motor fixedly installed inside the installation box and a fixed pulley rotatably connected to the installation box, the output shaft of the reduction motor is fixedly connected with a retracting wheel, the fixed pulley and the outside of the retracting wheel are both transmission-connected with a lifting rope, the end of the lifting rope away from the retracting wheel is fixedly connected with a connecting seat, the left side of the connecting seat is fixedly connected with two sliding sleeves, the two sliding sleeves are fixedly connected with two connecting plates extending to the outside of the installation box on the side away from the connecting seat, the two connecting rods are fixedly connected with the mounting plate on one end away from the sliding sleeves, and the second articulated seat is fixedly connected to the outside of the mounting plate.

[0009] Furthermore, the support plate is a solid cuboid, a plurality of the support seats are distributed at equal intervals on the top of the support plate, and a pipe body is disposed inside the support seat.

[0010] Furthermore, the reduction motor is electrically connected to the controller, and the suspension rope passes through the interior of the retractable wheel and is fixedly connected to the middle thereof.

[0011] Furthermore, a movable opening adapted to the two connecting rods is provided inside the installation box, and the outer diameter of the connecting rod is adapted to the inner diameter of the movable opening.

[0012] Furthermore, a limiting mechanism for limiting the position of the pipeline body is arranged on the outside of the installation box, and the limiting mechanism includes a fixing plate fixedly installed on the outside of the installation plate, a hydraulic cylinder is fixedly installed inside the fixing plate, and the output end of the hydraulic cylinder is fixedly connected to the limiting plate, and a plurality of limiting seats are fixedly connected to the bottom of the limiting plate.

[0013] Furthermore, two limiting rods extending to the outside of the fixing plate are fixedly connected to the top of the limiting plate, and the limiting rods are slidably connected to the inside of the fixing plate.

[0014] Furthermore, a guide rod is fixedly connected to the interior of the installation box, and the two sliding sleeves are slidably connected to the exterior of the guide rod, and the outer diameter of the guide rod is matched with the inner diameter of the sliding sleeve.

[0015] Compared with the prior art, the utility model provides a tunnel pipeline transportation mechanism, which has the following beneficial effects:

[0016] 1. The tunnel pipeline transportation mechanism starts the reduction motor through the controller, the reduction motor drives the retracting wheel to rotate, the rotation of the retracting wheel drives the lifting rope to retract and release, the lifting rope drives the connecting seat, the sliding sleeve, the connecting rod and the mounting plate to move up and down, the mounting plate drives the second hinged seat to move up and down, and the support plate is hingedly arranged so that the support plate follows the mounting plate to tilt and move. With the gravity of the pipeline body, it is convenient to unload the pipeline body, thereby achieving the advantage of easy unloading.

[0017] 2. The tunnel pipeline transportation mechanism starts the extension and retraction of the hydraulic cylinder through the controller. The extension and retraction of the hydraulic cylinder drives the limit plate and the limit seat to move up and down, which is convenient for limiting the pipeline body during transportation. By setting the guide rod, the stability of the up and down movement of the mounting plate, support plate, support seat and pipeline body is improved, achieving the advantage of strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a cross-sectional view of the structure of the utility model;

[0019] Figure 2 This is a front view of the structure of the utility model;

[0020] Figure 3 It is a structural stereogram of the retractable wheel of the utility model.

[0021] In the figure: 1 base, 2 support plate, 3 support seat, 4 installation box, 5 controller, 6 movable component, 61 first articulated seat, 62 second articulated seat, 7 adjustment mechanism, 71 reduction motor, 72 retractable wheel, 73 fixed pulley, 74 lifting rope, 75 connecting seat, 76 sliding sleeve, 77 connecting rod, 78 installation plate, 8 limiting mechanism, 81 fixed plate, 82 hydraulic cylinder, 83 limiting plate, 84 limiting seat, 85 limiting rod, 9 guide rod. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Embodiment 1:

[0024] See also Figure 1-3A tunnel pipeline transportation mechanism in this embodiment includes a base 1, a support plate 2 arranged on the top of the base 1, a plurality of support seats 3 fixedly connected to the top of the support plate 2, an installation box 4 fixedly connected to the top of the base 1 and a controller 5 fixedly installed on the front of the installation box 4, a movable component 6 for moving the support plate 2 is arranged on the top of the base 1, an adjustment mechanism 7 extending to the outside of the installation box 4 for lifting and lowering the support plate 2 is arranged inside the installation box 4, the movable component 6 includes a first articulated seat 61 fixedly connected to the top of the base 1, the support plate 2 is rotatably connected to the inside of the first articulated seat 61, and a second articulated seat 62 is hinged on the side of the support plate 2 away from the first articulated seat 61.

[0025] The support plate 2 is a solid cuboid, a plurality of support seats 3 are distributed at equal intervals on the top of the support plate 2 , and a pipeline body is arranged inside the support seats 3 .

[0026] In this embodiment, the adjusting mechanism 7 includes a reduction motor 71 fixedly installed inside the installation box 4 and a fixed pulley 73 rotatably connected to the inside of the installation box 4, the output shaft of the reduction motor 71 is fixedly connected to the retracting wheel 72, the fixed pulley 73 and the outside of the retracting wheel 72 are both transmission-connected with a lifting rope 74, the end of the lifting rope 74 away from the retracting wheel 72 is fixedly connected to a connecting seat 75, the left side of the connecting seat 75 is fixedly connected with two sliding sleeves 76, the side of the two sliding sleeves 76 away from the connecting seat 75 is fixedly connected with two connecting plates 77 extending to the outside of the installation box 4, the ends of the two connecting rods 77 away from the sliding sleeves 76 are fixedly connected to the mounting plate 78, and the second hinged seat 62 is fixedly connected to the outside of the mounting plate 78.

[0027] The reduction motor 71 is started by the controller 5, and the reduction motor 71 drives the retracting wheel 72 to rotate. The rotation of the retracting wheel 72 drives the lifting rope 74 to retract and release. The lifting rope 74 drives the connecting seat 75, the sliding sleeve 76, the connecting rod 77 and the mounting plate 78 to move up and down. The mounting plate 78 drives the second hinged seat 62 to move up and down. The support plate 2 is hingedly arranged, so that the support plate 2 follows the mounting plate 78 to tilt and move. With the gravity of the pipeline body, it is convenient to unload the pipeline body, thereby achieving the advantage of convenient unloading.

[0028] The reduction motor 71 is electrically connected to the controller 5 , and the suspension rope 74 passes through the interior of the retractable wheel 72 and is fixedly connected to the middle thereof.

[0029] Specifically, a moving opening adapted to the two connecting rods 77 is provided inside the installation box 4, and the outer diameter of the connecting rod 77 is adapted to the inner diameter of the moving opening. By providing the moving opening, the connecting rod 77 is convenient to move up and down.

[0030] In this embodiment, a limiting mechanism 8 for limiting the position of the pipeline body is arranged outside the installation box 4, and the limiting mechanism 8 includes a fixing plate 81 fixedly installed outside the installation plate 78, and a hydraulic cylinder 82 is fixedly installed inside the fixing plate 81, and a limiting plate 83 is fixedly connected to the output end of the hydraulic cylinder 82, and a number of limiting seats 84 are fixedly connected to the bottom of the limiting plate 83. The hydraulic cylinder 82 is activated to extend and retract by the controller 5, and the hydraulic cylinder 82 extends and retracts to drive the limiting plate 83 and the limiting seat 84 to move up and down, so as to facilitate the limiting process of the pipeline body during transportation.

[0031] Two limiting rods 85 extending to the outside of the fixing plate 81 are fixedly connected to the top of the limiting plate 83 , and the limiting rods 85 are slidably connected to the inside of the fixing plate 81 .

[0032] Embodiment 2:

[0033] See also Figure 1-3 On the basis of the first embodiment, the invention comprises a guide rod 9 fixedly connected to the inside of the installation box 4, two sliding sleeves 76 are slidably connected to the outside of the guide rod 9, and the outer diameter of the guide rod 9 is adapted to the inner diameter of the sliding sleeve 76. By providing the guide rod 9, the stability of the up and down movement of the installation plate 78, the support plate 2, the support seat 3 and the pipeline body is improved, achieving the advantage of strong practicality.

[0034] The above technical solution improves the stability of the up and down movement of the mounting plate 78, the support plate 2, the support seat 3 and the pipeline body, achieving the advantage of strong practicality.

[0035] The working principle of the above embodiment is:

[0036] When in use, the hydraulic cylinder 82 is started to extend and retract through the controller 5, and the extension and retraction of the hydraulic cylinder 82 drives the limit plate 83 and the limit seat 84 to move up and down, so that the pipeline body is limited during transportation; when the pipeline body is unloaded, the reduction motor 71 is started by the controller 5, and the reduction motor 71 drives the retracting wheel 72 to rotate, and the rotation of the retracting wheel 72 drives the lifting rope 74 to be retracted and released, and the lifting rope 74 drives the connecting seat 75, the sliding sleeve 76, the connecting rod 77 and the mounting plate 78 to move up and down, and the mounting plate 78 drives the second hinged seat 62 to move up and down, and the support plate 2 is hingedly arranged, so that the support plate 2 follows the mounting plate 78 to tilt and move, and with the gravity of the pipeline body, the pipeline body is unloaded, and the guide rod 9 is arranged to make the mounting plate 78, the support plate 2, the support seat 3 and the pipeline body move up and down stably.

[0037] The electrical components appearing in the text are all electrically connected to the controller and the power supply. The control method of the utility model is controlled by the controller. The control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power supply is also common knowledge in this field. The utility model is mainly used to protect mechanical devices, so the utility model will no longer explain the control method and circuit connection in detail. The device is powered by an external power supply.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A tunnel pipeline transportation mechanism, characterized in that: The invention comprises a base (1), a support plate (2) arranged on the top of the base (1), a plurality of support seats (3) fixedly connected to the top of the support plate (2), a mounting box (4) fixedly connected to the top of the base (1), and a controller (5) fixedly mounted on the front of the mounting box (4), wherein a movable component (6) for moving the support plate (2) is arranged on the top of the base (1), and an adjustment mechanism (7) for adjusting the lifting and lowering of the support plate (2) is arranged inside the mounting box (4) and extends to the outside thereof; The movable assembly (6) comprises a first hinge seat (61) fixedly connected to the top of the base (1), the support plate (2) is rotatably connected to the inside of the first hinge seat (61), and a second hinge seat (62) is hingedly connected to a side of the support plate (2) away from the first hinge seat (61); The adjustment mechanism (7) comprises a reduction motor (71) fixedly mounted inside the installation box (4) and a fixed pulley (73) rotatably connected to the inside of the installation box (4); a retractable wheel (72) is fixedly connected to the output shaft of the reduction motor (71); the fixed pulley (73) and the outside of the retractable wheel (72) are both transmission-connected with a suspension rope (74); one end of the suspension rope (74) away from the retractable wheel (72) is fixedly connected to a connecting seat (75); two sliding sleeves (76) are fixedly connected to the left side of the connecting seat (75); two connecting rods (77) extending to the outside of the installation box (4) are fixedly connected to one side of the two sliding sleeves (76) away from the connecting seat (75); one end of the two connecting rods (77) away from the sliding sleeves (76) is fixedly connected to a mounting plate (78); and the second hinged seat (62) is fixedly connected to the outside of the mounting plate (78).

2. A tunnel pipeline transportation mechanism according to claim 1, characterized in that: The support plate (2) is a solid rectangular parallelepiped, a plurality of the support seats (3) are distributed at equal intervals on the top of the support plate (2), and a pipeline body is arranged inside the support seat (3).

3. A tunnel pipeline transportation mechanism according to claim 1, characterized in that: The reduction motor (71) is electrically connected to the controller (5), and the suspension rope (74) passes through the interior of the retractable wheel (72) and is fixedly connected to the middle thereof.

4. A tunnel pipeline transportation mechanism according to claim 1, characterized in that: The installation box (4) is provided with a movable opening adapted to fit the two connecting rods (77), and the outer diameter of the connecting rod (77) fits the inner diameter of the movable opening.

5. The tunnel pipeline transportation mechanism according to claim 1, characterized in that: A limiting mechanism (8) for limiting the position of the pipeline body is arranged outside the installation box (4), the limiting mechanism (8) comprising a fixing plate (81) fixedly mounted on the outside of the installation plate (78), a hydraulic cylinder (82) fixedly mounted inside the fixing plate (81), a limiting plate (83) fixedly connected to the output end of the hydraulic cylinder (82), and a plurality of limiting seats (84) fixedly connected to the bottom of the limiting plate (83).

6. A tunnel pipeline transportation mechanism according to claim 5, characterized in that: Two limiting rods (85) extending to the outside of the fixing plate (81) are fixedly connected to the top of the limiting plate (83), and the limiting rods (85) are slidably connected to the inside of the fixing plate (81).

7. The tunnel pipeline transportation mechanism according to claim 1, characterized in that: A guide rod (9) is fixedly connected to the interior of the installation box (4), and the two sliding sleeves (76) are both slidably connected to the exterior of the guide rod (9), and the outer diameter of the guide rod (9) is matched to the inner diameter of the sliding sleeve (76).

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