Supporting assembly of assembly type culvert auxiliary installation device

Abstract

The utility model provides a supporting assembly of an assembly type culvert auxiliary installation device, which is used for supporting a clamping assembly, an adjusting assembly is arranged on the supporting assembly, a teflon sliding plate is arranged on the contact surface of the supporting assembly and the clamping assembly, and the teflon sliding plate is arranged on the clamping assembly. The contact face, making contact with the supporting assembly, of the clamping assembly is a stainless steel contact face, and a stainless steel polytetrafluoroethylene sliding plate friction pair is formed between the stainless steel contact face of the clamping assembly and a polytetrafluoroethylene sliding plate on the supporting assembly. The clamping assembly can slide on the supporting assembly relative to the plane through the stainless steel tetrafluoro sliding plate friction pair under the adjustment of the adjusting assembly. The supporting assembly is simple and reliable in structure and easy to adjust. Adjustment of the clamping assembly in all horizontal directions can be achieved, and meanwhile the whole assembly type culvert auxiliary device can be adjusted in the vertical direction.

Description

Technical Field

[0001] The utility model relates to the technical field of culvert construction, in particular to a support assembly of an auxiliary installation device for an assembled culvert. Background Art

[0002] An assembled culvert is a new type of traffic facility, and its design and manufacturing processes adopt factory-based, standardized, and modular methods. Compared with traditional culverts, assembled culverts have the following characteristics:

[0003] 1. Quick installation: The assembled culvert can combine the boxes by hoisting, with a fast installation speed, which can significantly shorten the construction period and thus reduce the project cost.

[0004] 2. Strong adaptability: The assembled culvert can adjust its specifications and shapes according to actual needs to adapt to different road conditions and traffic demands.

[0005] 3. Good reusability: The assembled culvert can be disassembled and reused, which not only reduces the resource consumption during the construction process but also provides convenience for later road maintenance and upgrading.

[0006] 4. High durability: The materials of the assembled culvert are high-strength steel or precast concrete components, with good structural stability and long service life.

[0007] Therefore, compared with cast-in-place culverts, assembled culverts have outstanding advantages in terms of quality, progress, safety, environmental protection, etc. Through factory production and assembly construction, problems such as many scattered construction points, miscellaneous teams, uneven construction levels, and difficult control of concrete quality in the past culvert construction have been solved, the management efficiency has been improved, and standardized and process-based procedures have been implemented, resulting in a significant improvement in the quality of culvert projects.

[0008] However, the assembly of assembled culverts requires a certain technical level. Since it is not convenient for a crane to perform fine adjustment, for example, it takes a long time to handle the compactness of the contact between the cover plate and the side wall and the offset between the front and rear side walls, which affects the construction efficiency and quality. Therefore, there is an urgent need to develop an auxiliary installation device for fine adjustment of assembled culverts to quickly achieve fine adjustment of assembled culverts. Summary of the Utility Model

[0009] To solve the above problems in the prior art, the present utility model provides a support assembly for an auxiliary installation device of a prefabricated culvert, which has a simple and reliable structure and is easy to adjust. It can realize the adjustment of the clamping assembly in all horizontal directions, and at the same time, it can also adjust the entire auxiliary device of the prefabricated culvert in the vertical direction. When it is applied to the assembly of the prefabricated culvert, the side wall can be initially installed in place by a crane first, and then the side wall to be installed can be aligned with the previously installed side wall by using the auxiliary installation device of the prefabricated culvert of the present utility model. After the left and right side walls are adjusted and precisely installed in place, the cover plate can be installed by a crane, thereby enabling the rapid assembly and relatively refined assembly of the prefabricated culvert.

[0010] To achieve the above object, the present utility model provides the following technical solutions: A support assembly for an auxiliary installation device of a prefabricated culvert, which is used to support a clamping assembly. An adjustment assembly is installed on the support assembly. A tetrafluoroethylene slide plate is installed on the contact surface where the support assembly and the clamping assembly are in contact with each other. The contact surface of the clamping assembly in contact with the support assembly is a stainless steel contact surface. A stainless steel tetrafluoroethylene slide plate friction pair is formed between the stainless steel contact surface of the clamping assembly and the tetrafluoroethylene slide plate on the support assembly. The clamping assembly can slide relatively on the support assembly under the adjustment of the adjustment assembly through this stainless steel tetrafluoroethylene slide plate friction pair.

[0011] Preferably, the support assembly is integrally in an open-frame structure, including a support frame and a traveling device. The traveling device is installed on the support frame, and the auxiliary installation device of the prefabricated culvert can be driven to move through this traveling device.

[0012] Preferably, the traveling device is four rollers installed at the lower part of the support frame.

[0013] Preferably, the support assembly further includes a leveling device, and the leveling device is four adjustable lifting support legs installed at the lower part of the support frame.

[0014] Preferably, the four adjustable lifting support legs are hand-cranked trailer jack support legs.

[0015] Compared with the prior art, the beneficial effects of the present utility model are:

[0016] 1. The support assembly adopts an open design. The PTFE slide plate set on the top and the stainless steel plate of the clamping device form a friction pair of stainless steel and PTFE slide plate, which is used to support the clamping device. There are multiple groups of adjustment screws distributed around the adjustment assembly, which can make the upper clamping assembly realize fine position adjustment in the plane direction. A walking device is set on the support frame, which can be used for rapid entry and exit of the work station. A leveling device is also set on the support frame, which can realize the vertical adjustment of the whole device and the angle adjustment. At the same time, the leveling device can also be lifted and lowered to make the walking device detach from the ground or touch the ground.

[0017] 2. The utility model has a simple and reliable structure and is easy to adjust. It can realize the adjustment of the clamping assembly in all horizontal directions, and at the same time, it can also adjust the entire assembled culvert auxiliary device in the vertical direction. When it is applied to the assembly of assembled culverts, the side wall can be preliminarily installed in place by a crane, and then the assembled culvert auxiliary installation device of the utility model can be used to align the side wall to be installed with the previously installed side wall. After the left and right side walls are adjusted and accurately installed in place, the cover plate can be installed by a crane, thereby realizing the rapid assembly and relatively refined assembly of the assembled culvert. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The figure is a schematic diagram of the overall application structure of an assembled culvert auxiliary installation device.

[0019] Figure 2 A schematic diagram of the clamping assembly structure.

[0020] Figure 3 It is a structural schematic diagram of the support assembly and the adjustment assembly of the utility model.

[0021] Figure 4 It is a schematic diagram of the three-dimensional structure of the clamping device of the utility model.

[0022] Figure 5 It is a schematic diagram of the main structure of the clamping device of the utility model.

[0023] Figure 6 for Figure 5 Schematic cross-sectional view along the AA axis. DETAILED DESCRIPTION

[0024] 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.

[0025] Example 1

[0026] Please refer to Figures 1 to 6 , an auxiliary installation device for prefabricated culverts, which is of a double-layer open structure as a whole, including a support assembly 1, an adjustment assembly 2, and a clamping assembly 3 installed on the support assembly; the clamping assembly 3 can clamp the side wall 01 of the prefabricated culvert to be installed, and the clamping assembly 3 can perform relative planar sliding movement on the support assembly 1 under the adjustment of the adjustment assembly 2. In this embodiment, the adjustment assembly 2 is a plurality of adjustment jacks installed on the support assembly 1. The support assembly adopts an open design, with a plurality of adjustment jacks distributed around, which can achieve fine position adjustment in all directions in the planar direction for the clamping assembly 3, and further drive the adjustment of the side wall 01 of the prefabricated culvert to be installed.

[0027] In this embodiment, a tetrafluoroethylene slide plate 11 is installed on the contact surface where the support assembly 1 and the clamping assembly 3 are in contact with each other. The contact surface where the clamping assembly 3 is in contact with the support assembly 1 is a stainless steel contact surface. A stainless steel tetrafluoroethylene slide plate friction pair is formed between the stainless steel contact surface of the clamping assembly 3 and the tetrafluoroethylene slide plate 11 on the support assembly 1; the clamping assembly 3 slides relatively on the support assembly 1 under the adjustment of the adjustment assembly 2 through this stainless steel tetrafluoroethylene slide plate friction pair.

[0028] The clamping assembly 3 is of an open structure as a whole, including a clamping frame 31 and a clamping device 32 installed inside the clamping frame 31. The clamping frame 31 is of an open structure in the shape of a "U", and the clamping device 32 is a plurality of; the plurality of clamping devices 32 are symmetrically and evenly distributed inside the "U"-shaped clamping frame 31. As Figures 4 to 6As shown, the clamping device 32 includes a push rod 321 with threads, a nut 322, a disc spring 323, and a clamping block 324; the nut 322 can be welded and fixed on the clamping frame 31, the push rod 321 is inserted into the nut 322 and can be in threaded cooperation with the nut 322; a disc spring mounting seat 325 is provided on the clamping block 324, the disc spring 323 is placed in the mounting seat 325, one end of the disc spring 323 abuts against the clamping block 324, and the other end of the disc spring 323 abuts against the push rod 321; by rotating the push rod 321, through the threaded cooperation between the push rod 321 and the nut 322, the push rod 321 can be driven to drive the disc spring 323 to press the clamping block 324 or release the disc spring 323 to loosen the clamping block 324. A friction plate 326 is further installed on the clamping block 324, and a handle 34 is further provided on the clamping frame 31. In this embodiment, multiple sets of guide wheels 33 are further installed on the clamping assembly 3. The clamping device 32 adopts an open design, with multiple sets of guide wheels 33 installed on the top, and multiple sets of clamping devices 32 integrated on both sides. The clamping device 32 can effectively clamp the side wall, and adopts a structure with a disc spring 323 and a push rod 321 cooperating with a nut 322, so that the clamping device 32 has a self-locking function.

[0029] The overall support assembly 1 is in an open-frame structure, including a support frame 12 and a traveling device 13; the traveling device 13 is installed on the support frame 12, and the traveling device 13 can drive the auxiliary installation device of the prefabricated culvert to move. The traveling device 13 is four rollers installed at the lower part of the support frame 12. The support assembly 1 further includes a leveling device 14, and the leveling device 14 is four adjustable lifting support legs installed at the lower part of the support frame 12. In this embodiment, the four adjustable lifting support legs are hand-cranked trailer jack support legs.

[0030] The above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. It should be noted that any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A support assembly of an assembled culvert auxiliary installation device, which is used to support a clamping assembly, characterized in that: An adjusting assembly is installed on the supporting assembly, a polytetrafluoroethylene slide plate is installed on the contact surface between the supporting assembly and the clamping assembly, the contact surface between the clamping assembly and the supporting assembly is a stainless steel contact surface, and a stainless steel polytetrafluoroethylene slide plate friction pair is formed between the stainless steel contact surface of the clamping assembly and the polytetrafluoroethylene slide plate on the supporting assembly; the clamping assembly can slide relative to the plane on the supporting assembly through the stainless steel polytetrafluoroethylene slide plate friction pair under the adjustment of the adjusting assembly.

2. The support assembly of the assembled culvert auxiliary installation device according to claim 1 is characterized in that: The support assembly is an open frame structure as a whole, including a support frame and a traveling device; the traveling device is installed on the support frame, and the assembled culvert auxiliary installation device can be driven to move by the traveling device.

3. The support assembly of the assembled culvert auxiliary installation device according to claim 2 is characterized in that: The walking device is four rollers installed at the lower part of the supporting frame.

4. The support assembly of the assembled culvert auxiliary installation device according to claim 2 is characterized in that: The support assembly also includes a leveling device, which is four support legs that can be adjusted to rise and fall and are installed at the lower part of the support frame.

5. The support assembly of the assembled culvert auxiliary installation device according to claim 4 is characterized in that: The four adjustable lifting support legs are hand-cranked trailer jack support legs.

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