Culvert lining trolley

Abstract

The utility model discloses a culvert lining trolley which comprises a support, a top plate, a cross beam, a left side plate, a right side plate, a longitudinal driving mechanism, a leftward driving mechanism, a rightward driving mechanism, a longitudinal guiding mechanism and a transverse guiding mechanism, the longitudinal driving mechanism, the leftward driving mechanism and the rightward driving mechanism are all installed on the support, and the top plate is connected with the cross beam. The cross beam is connected with the longitudinal driving mechanism, the longitudinal guide mechanism is respectively connected with the support and the cross beam, the left side plate is connected with the leftward driving mechanism, the right side plate is connected with the rightward driving mechanism, and the transverse guide mechanism is respectively connected with the left side plate and the right side plate. The top plate, the left side plate and the right side plate can be respectively driven to move through the longitudinal driving mechanism, the leftward driving mechanism and the rightward driving mechanism, so that each plate can be separated from the periphery of the culvert, the separation difficulty is effectively reduced, the working efficiency can be effectively improved, and the follow-up moving of the device can be facilitated.

Description

Technical Field

[0001] This utility model relates to the field of construction equipment, and in particular to a culvert lining trolley. Background Technology

[0002] A culvert is a water passage built under the roadbed and below the road surface. It allows highways to pass through water channels smoothly without obstructing traffic. Culverts are usually constructed of materials such as concrete and are mostly arched.

[0003] The construction of culverts often requires the use of lining platforms. Unformed concrete and other materials can be placed on the outside of the lining platform, which provides support. After the concrete has formed on the lining platform, the lining platform can be removed to obtain the culvert.

[0004] However, the existing lining platform has a strong fit between the culvert and the lining platform after the culvert is formed, making it difficult, time-consuming and labor-intensive to directly separate the culvert and the lining platform, which is not conducive to the subsequent removal of the lining platform. Utility Model Content

[0005] The purpose of this utility model is to provide a culvert lining trolley that can solve one or more of the above-mentioned problems.

[0006] According to one aspect of this utility model, a culvert lining trolley is provided, comprising a support, a top plate, a crossbeam, a left side plate, a right side plate, a longitudinal drive mechanism, a left-hand drive mechanism, a right-hand drive mechanism, a longitudinal guide mechanism, and a transverse guide mechanism.

[0007] The longitudinal drive mechanism, left-hand drive mechanism, and right-hand drive mechanism are all mounted on the support. The top plate is connected to the crossbeam, the crossbeam is connected to the longitudinal drive mechanism, and the longitudinal guide mechanism is connected to both the support and the crossbeam.

[0008] The left side plate is connected to the left-hand drive mechanism, the right side plate is connected to the right-hand drive mechanism, and the lateral guide mechanism is connected to the left side plate and the right side plate respectively.

[0009] The beneficial effects of this utility model are as follows: During use, the longitudinal drive mechanism drives the crossbeam to move, causing the top plate to move outwards. The left drive mechanism drives the left side plate outwards, and the right drive mechanism drives the right side plate outwards. At this time, the top plate, left side plate, and right side plate together serve as templates for the culvert, facilitating its formation. After use, the longitudinal, left, and right drive mechanisms respectively drive the top plate, left side plate, and right side plate to move, allowing each plate to separate from the culvert's perimeter, effectively reducing the difficulty of separation, improving work efficiency, and facilitating the subsequent removal of this utility model. Furthermore, this utility model also includes a longitudinal guide mechanism and a transverse guide mechanism, which guide and limit the movement of the plates, reducing unexpected movement.

[0010] In some embodiments, the longitudinal drive mechanism includes a longitudinal cylinder and a first hinge block. The longitudinal cylinder includes a first cylinder body and a first piston rod. The first cylinder body is connected to a support, and the first piston rod is connected to the first hinge block. The crossbeam is provided with a first hinge seat, and the first hinge block and the first hinge seat are hinged together. The arrangement of the first hinge seat and the first hinge block allows the first piston rod to have a certain offset margin with the crossbeam during operation, reducing the risk of damage caused by excessive rigidity in their connection.

[0011] In some embodiments, the longitudinal guiding mechanism includes a connecting block and a guide sleeve. The connecting block is connected to a crossbeam, and the guide sleeve is connected to a support. The guide sleeve is slidably fitted onto the connecting block. The guide sleeve can move along the connecting block to guide the movement of the top plate.

[0012] In some embodiments, the leftward drive mechanism includes a leftward cylinder, a third hinge block, and a fourth hinge block. The leftward cylinder includes a second cylinder body and a second piston rod. The second cylinder body is connected to the third hinge block, and the second piston rod is connected to the fourth hinge block. The support is provided with a third hinge seat, and the left side plate is provided with a fourth hinge seat. The third hinge block and the third hinge seat are hinged together, and the fourth hinge block and the fourth hinge seat are hinged together. The arrangement of the third hinge block, the fourth hinge block, the third hinge seat, and the fourth hinge seat allows the leftward cylinder to have a certain offset margin with the left side plate during operation, reducing damage caused by excessive rigidity in their connection.

[0013] In some embodiments, the right-hand drive mechanism includes a right-hand cylinder, a fifth hinge block, and a sixth hinge block. The right-hand cylinder includes a third cylinder body and a third piston rod. The third cylinder body is connected to the fifth hinge block, and the third piston rod is connected to the sixth hinge block. The support is provided with a fifth hinge seat, and the right side plate is provided with a sixth hinge seat. The fifth hinge block and the fifth hinge seat are hinged together, and the sixth hinge block and the sixth hinge seat are hinged together. The arrangement of the fifth hinge block, the sixth hinge block, the fifth hinge seat, and the sixth hinge seat allows the right-hand cylinder to have a certain offset margin with the right side plate during operation, reducing the risk of damage caused by excessive rigidity in their connection.

[0014] In some embodiments, the lateral guide mechanism includes a core, a kit, a seventh hinge block, and an eighth hinge block. The left side plate has a seventh hinge seat, and the right side plate has an eighth hinge seat. The core is connected to the eighth hinge block, the kit is connected to the seventh hinge block, the seventh hinge block is hinged to the seventh hinge seat, and the eighth hinge block is hinged to the eighth hinge seat. The kit is slidably fitted onto the core. The kit can slide relative to the core, thereby guiding the relative movement between the left and right side plates. The corresponding seventh hinge block, eighth hinge block, seventh hinge seat, and eighth hinge seat allow for a certain degree of offset in the relative movement between the left and right side plates, preventing excessive rigidity and damage during movement.

[0015] In some embodiments, the lateral guide mechanism includes a lock cylinder and a locking element. The lock cylinder has a first through hole, and the kit has a second through hole. One end of the lock cylinder can pass through the first and second through holes and connect to the locking element. The lock cylinder and locking element facilitate locking the kit and the lock cylinder when the present invention is used as a culvert template, preventing relative movement between them.

[0016] In some embodiments, the present invention further includes a roller and a roller seat, the roller seat being connected to a support, and the roller being rotatably mounted on the roller seat. By providing the roller and roller seat, the present invention can be easily moved.

[0017] In some embodiments, the present invention further includes a support block, a screw rod, an upper nut, and a lower nut. The support block has a boss with a hole. One end of the screw rod passes through the hole. The upper nut and lower nut are located on opposite sides of the hole and are threaded onto the screw rod. The other end of the screw rod is connected to a support. The relative position of the screw rod and the support can be adjusted by adjusting the positions of the upper and lower nuts on the screw rod, thereby adjusting the height of the support to suit different needs. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of a culvert lining trolley according to one embodiment of the present invention.

[0019] Figure 2 This is a front view of a structural schematic diagram of a culvert lining trolley according to one embodiment of the present invention.

[0020] Figure 3 The left view is a schematic diagram of the structure of the culvert lining trolley adjustment mechanism without the top plate, left side plate and right side plate, which is an embodiment of the present invention.

[0021] In the diagram: 1. Support, 2. Top plate, 3. Crossbeam, 4. Left side plate, 5. Right side plate, 6. Longitudinal drive mechanism, 7. Left drive mechanism, 8. Right drive mechanism, 9. Longitudinal guide mechanism, 10. Lateral guide mechanism, 20. Roller, 30. Roller seat, 40. Support block, 50. Screw, 60. Upper nut, 70. Lower nut, 80. Longitudinal support mechanism, 31. First hinge seat, 11. Third hinge seat, 12. Fifth hinge seat, 41. Fourth hinge seat, 42. Seventh hinge seat, 51. Sixth hinge seat, 52. Eighth hinge seat, 61. Longitudinal cylinder, 62. 611. First hinge block, 612. First piston rod, 71. Left-hand cylinder, 72. Third hinge block, 73. Fourth hinge block, 711. Second cylinder, 712. Second piston rod, 81. Right-hand cylinder, 82. Fifth hinge block, 83. Sixth hinge block, 811. Third cylinder, 812. Third piston rod, 91. Connecting block, 92. Guide sleeve, 101. Core component, 102. Kit, 103. Seventh hinge block, 104. Eighth hinge block, 105. Lock cylinder, 106. Lock component, 401. Boss, 801. Main body, 802. Telescopic rod. Detailed Implementation

[0022] The present invention will now be described in further detail with reference to the accompanying drawings.

[0023] refer to Figure 1 , Figure 2 and Figure 3 The present invention provides a culvert lining trolley, comprising a support 1, a top plate 2, a crossbeam 3, a left side plate 4, a right side plate 5, a longitudinal drive mechanism 6, a left drive mechanism 7, a right drive mechanism 8, a longitudinal guide mechanism 9, and a transverse guide mechanism 10.

[0024] There can be multiple crossbeams 3, and all crossbeams 3 are fixedly connected to one side of the top plate 2 by welding.

[0025] There can be multiple longitudinal drive mechanisms 6. Each longitudinal drive mechanism 6 includes a longitudinal cylinder 61 and a first hinge block 62. The longitudinal cylinder 61 includes a first cylinder body 611 and a first piston rod 612. One end of the first piston rod 612 is movably disposed in the first cylinder body 611 via a piston. The other end of the first piston rod 612 and the first hinge block 62 are fixedly connected by screws. The first cylinder body 611 is fixedly connected to the support 1 by screws. A first hinge seat 31 is provided on the crossbeam 3. The first hinge block 62 and the first hinge seat 31 are hinged together by a pin.

[0026] Thus, all longitudinal drive mechanisms 6 are installed on the support 1, and the longitudinal drive mechanisms 6 are basically arranged in parallel. Each crossbeam 3 can be connected with several longitudinal drive mechanisms 6 as needed.

[0027] The longitudinal guide mechanism 9 includes a connecting block 91 and a guide sleeve 92. The connecting block 91 is fixedly connected to the crossbeam 3 by screws, and the guide sleeve 92 is fixedly connected to the support 1 by screws. The guide sleeve 92 is slidably sleeved on the connecting block 91, so that when the crossbeam 3 moves, the guide sleeve 92 can move along the connecting block 91, and the connecting block 91 is set perpendicular to the support 1.

[0028] In addition, the culvert lining trolley also includes a longitudinal support mechanism 80, which includes a main body 801 and a telescopic rod 802. The upper and lower ends of the main body are respectively connected to the telescopic rod. The telescopic rod at the upper end of the main body is hinged to the crossbeam, and the telescopic rod at the lower end of the main body is hinged to the support 1. The longitudinal support mechanism can play a supporting role.

[0029] There can be multiple left-hand drive mechanisms 7. Each left-hand drive mechanism 7 includes a left-hand cylinder 71, a third hinge block 72, and a fourth hinge block 73. The left-hand cylinder 71 includes a second cylinder body 711 and a second piston rod 712. The bottom of the second cylinder body 711 is fixedly connected to the third hinge block 72 by welding. One end of the second piston rod 712 is movably disposed in the second cylinder body 711 by a piston. The other end of the second piston rod 712 is fixedly connected to the fourth hinge block 73 by screws. A third hinge seat 11 is provided on the support 1, and a fourth hinge seat 41 is provided on the left side plate 4. The third hinge block 72 and the third hinge seat 11 are hinged together by a pin, and the fourth hinge block 73 and the fourth hinge seat 41 are hinged together by a pin.

[0030] There can be multiple right-hand drive mechanisms 8. Each right-hand drive mechanism 8 includes a right-hand cylinder 81, a fifth hinge block 82, and a sixth hinge block 83. The right-hand cylinder 81 includes a third cylinder body 811 and a third piston rod 812. The bottom of the third cylinder body 811 is fixedly connected to the fifth hinge block 82 by welding. One end of the third piston rod 812 is movably disposed in the third cylinder body 811 by a piston. The other end of the third piston rod 812 is fixedly connected to the sixth hinge block 83 by screws. The support 1 is provided with a fifth hinge seat 12, and the right side plate 5 is provided with a sixth hinge seat 51. The fifth hinge block 82 and the fifth hinge seat 12 are hinged together by a pin, and the sixth hinge block 83 and the sixth hinge seat 51 are hinged together by a pin.

[0031] Thus, both the left-hand drive mechanism 7 and the right-hand drive mechanism 8 are mounted on the support 1. The left side plate 4 is connected to the left-hand drive mechanism 7, so that the left-hand drive mechanism 7 can drive the left side plate 4 to move. The right side plate 5 is connected to the right-hand drive mechanism 8, so that the right-hand drive mechanism 8 can drive the right side plate 5 to move.

[0032] The transverse guide mechanism 10 includes a core 101, a kit 102, a seventh hinge block 103, and an eighth hinge block 104. The left side plate 4 is also provided with a seventh hinge seat 42, and the right side plate 5 is provided with an eighth hinge seat 52. One end of the core 101 is fixedly connected to the eighth hinge block 104 by welding, and one end of the kit 102 is fixedly connected to the seventh hinge block 103 by welding. The seventh hinge block 103 and the seventh hinge seat 42 are hinged by a pin, and the eighth hinge block 104 and the eighth hinge seat 52 are hinged by a pin. The other end of the kit 102 is slidably sleeved on the other end of the core 101.

[0033] The lateral guide mechanism 10 also includes a lock cylinder 105 and a lock element 106. The lock element 101 has a first through hole, and the kit 102 has a second through hole. By sliding the kit 102 on the lock element 101, the first through hole and the second through hole can be made to face each other. One end of the lock cylinder 105 can pass through the first through hole and the second through hole at the same time, and then connect with the lock element 106 to lock the kit 102 and the lock element 101. At this time, the kit 102 and the lock element 101 cannot slide relative to each other.

[0034] This culvert lining trolley also includes rollers 20 and roller seats 30. There can be multiple rollers 20 and roller seats 30, and preferably four rollers 20 and roller seats 30. All roller seats 30 are fixedly connected to the support 1 by screws. The four rollers 20 are rotatably mounted on the four roller seats 30 by a rotating shaft.

[0035] This culvert lining trolley also includes support blocks 40, screws 50, upper nuts 60, and lower nuts 70. Multiple support blocks 40, screws 50, upper nuts 60, and lower nuts 70 can be used. In this embodiment, four support blocks 40, screws 50, upper nuts 60, and lower nuts 70 are preferred. Each support block 40 has a hollow boss 401 on its top, with a hole in its center. One end of each of the four screws 50 passes through the hole in one of the four support blocks 40, and each screw 50 is fitted with an upper nut 60 and a lower nut 70 via threaded connection. The upper nuts 60 and lower nuts 70 are positioned on opposite sides of the hole. The other ends of the four screws 50 are fixedly connected to the bottom of the support 1 via connecting blocks.

[0036] When using this culvert lining trolley, the user can first adjust the connection position of the screw 50 and the support block 40 by rotating the upper nut 60 and the lower nut 70, thereby adjusting the setting height of the support block 40 so that the horizontal height of the support block 40 is higher than the horizontal height of the roller 20, so that the culvert lining trolley can move.

[0037] During construction, the culvert lining trolley is pushed into the culvert. Once in place, the height of the support block 40 can be adjusted so that the horizontal height of the support block 40 is lower than the horizontal height of the roller 20, and the culvert lining trolley can no longer move.

[0038] At this time, the longitudinal cylinder 61 of the longitudinal drive mechanism 6 can work to push the crossbeam 3 outward, so that the top plate 2 connected to the crossbeam 3 can move outward, and the guide sleeve 92 can move along the connecting block 91 to guide the movement of the top plate 2.

[0039] Meanwhile, the left cylinder 71 of the left drive mechanism 7 can work to push the left side plate 4 outward, and the right cylinder 81 of the right drive mechanism 8 can work to push the right side plate 5 outward. The kit 102 can move along the core 101 to guide the movement of the left side plate 4 and the right side plate 5. When the left side plate 4 and the right side plate 5 are in place, the first through hole and the second through hole can be opposite each other. One end of the lock cylinder 105 can pass through the first through hole and the second through hole at the same time, and then connect with the lock 106 to lock the kit 102 and the core 101. At this time, the kit 102 and the core 101 cannot slide relative to each other.

[0040] At this time, the top plate 2, the left side plate 4, and the right side plate 5 can work together as a template to allow concrete and other materials to be laid and shaped on them.

[0041] After the concrete and other materials have solidified, the connection between the locking element 106 and the lock cylinder 105 is first released, so that the kit 102 and the core element 101 are no longer locked. Then, the left cylinder 71 of the left drive mechanism 7 can work to push the left side plate 4 inward, and the right cylinder 81 of the right drive mechanism 8 can work to push the right side plate 5 inward. The kit 102 can move along the core element 101 to guide the movement of the left side plate 4 and the right side plate 5.

[0042] Subsequently, the longitudinal cylinder 61 of the longitudinal drive mechanism 6 can work to push the crossbeam 3 inward, thereby allowing the top plate 2 connected to the crossbeam 3 to move inward, while the guide sleeve 92 can move along the connecting block 91 to guide the movement of the top plate 2.

[0043] Finally, the top plate 2, left side plate 4, and right side plate 5 can be demolded after leaving the formed culvert. The user can adjust the connection position of the screw 50 and the support block 40 by rotating the upper nut 60 and the lower nut 70, thereby adjusting the setting height of the support block 40 so that the horizontal height of the support block 40 is higher than the horizontal height of the roller 20, so that the culvert liner trolley can be moved to push the culvert liner trolley away from the culvert.

[0044] The above descriptions are merely some embodiments of this utility model. For those skilled in the art, various modifications and improvements can be made without departing from the inventive concept of this utility model, and all such modifications and improvements fall within the protection scope of this utility model.

Claims

1. A culvert lining trolley, characterized in that, The device comprises a support, a top plate, a crossbeam, a left side plate, a right side plate, a longitudinal driving mechanism, a left driving mechanism, a right driving mechanism, a longitudinal guiding mechanism and a transverse guiding mechanism. The longitudinal driving mechanism, the left driving mechanism and the right driving mechanism are all installed on the support, the top plate is connected with the crossbeam, the crossbeam is connected with the longitudinal driving mechanism, and the longitudinal guiding mechanism is connected with the support and the crossbeam respectively. The left side plate is connected with the left driving mechanism, the right side plate is connected with the right driving mechanism, and the transverse guiding mechanism is connected with the left side plate and the right side plate respectively.

2. The culvert lining trolley as claimed in claim 1, wherein, The longitudinal driving mechanism comprises a longitudinal cylinder and a first hinge block, the longitudinal cylinder comprises a first cylinder body and a first piston rod, the first cylinder body is connected with the support, the first piston rod is connected with the first hinge block, the crossbeam is provided with a first hinge base, and the first hinge block and the first hinge base are hinged.

3. The culvert lining trolley as claimed in claim 1, wherein, The longitudinal guiding mechanism comprises a connecting block and a guide sleeve, the connecting block is connected with the crossbeam, the guide sleeve is connected with the support, and the guide sleeve is slidably sleeved on the connecting block.

4. The culvert lining trolley of claim 1, wherein, The left driving mechanism comprises a left cylinder, a third hinge block and a fourth hinge block, the left cylinder comprises a second cylinder body and a second piston rod, the second cylinder body is connected with the third hinge block, the second piston rod is connected with the fourth hinge block, the support is provided with a third hinge base, the left side plate is provided with a fourth hinge base, the third hinge block and the third hinge base are hinged, and the fourth hinge block and the fourth hinge base are hinged.

5. The culvert lining trolley as claimed in claim 1, wherein, The right driving mechanism comprises a right cylinder, a fifth hinge block and a sixth hinge block, the right cylinder comprises a third cylinder body and a third piston rod, the third cylinder body is connected with the fifth hinge block, the third piston rod is connected with the sixth hinge block, the support is provided with a fifth hinge base, the right side plate is provided with a sixth hinge base, the fifth hinge block and the fifth hinge base are hinged, and the sixth hinge block and the sixth hinge base are hinged.

6. The culvert lining trolley of claim 1, wherein, The transverse guiding mechanism comprises a core piece, a sleeve piece, a seventh hinge block and an eighth hinge block, the left side plate is provided with a seventh hinge base, the right side plate is provided with an eighth hinge base, the core piece is connected with the eighth hinge block, the sleeve piece is connected with the seventh hinge block, the seventh hinge block is hinged with the seventh hinge base, the eighth hinge block is hinged with the eighth hinge base, and the sleeve piece is slidably sleeved on the core piece.

7. A culvert lining trolley as claimed in claim 6, wherein, The transverse guiding mechanism comprises a lock core and a lock piece, the core piece is provided with a first through hole, the sleeve piece is provided with a second through hole, one end of the lock core can pass through the first through hole and the second through hole and is connected with the lock piece.

8. The culvert lining trolley of claim 1, wherein, The device comprises a roller and a roller seat, the roller seat is connected with the support, and the roller is rotatably installed on the roller seat.

9. The culvert lining trolley of claim 1, wherein, The device comprises a support block, a screw rod, an upper nut and a lower nut, the support block is provided with a boss, the boss is provided with a hole, one end of the screw rod passes through the hole, the upper nut and the lower nut are respectively arranged on two sides of the hole and are threadedly connected on the screw rod, and the other end of the screw rod is connected with the support.

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