Pipe jacking installation platform

Abstract

The utility model relates to the technical field of jacking pipe installation, in particular to a jacking pipe installation platform which comprises a supporting plate, and the supporting plate abuts against a working face. A first positioning block and a second positioning block are arranged on the upper surface of the base; the upper surface of the first positioning block and the upper surface of the second positioning block are each provided with an inwards-sunken arc-shaped groove, and the first positioning block and the second positioning block are collinearly arranged and used for bearing and limiting the jacking pipe. And the pushing structure is arranged on the side, away from the second positioning block, of the first positioning block and used for pushing the jacking pipe placed on the first positioning block and the second positioning block, so that in the pushing process of the jacking pipe, displacement of the jacking pipe can be avoided, and the effect of improving the construction efficiency is achieved.

Description

Technical Field

[0001] The present application relates to the technical field of pipe jacking installation, and particularly relates to a pipe jacking installation platform. Background Art

[0002] Currently, the pipe jacking technology is a non-excavation pipe laying construction technology used in municipal construction. Its advantages are that it has little or no impact on the surrounding environment, requires a small construction site, produces little noise, and can work deep underground.

[0003] When the existing pipe jacking is being pushed, a hydraulic cylinder or an oil cylinder is usually used to directly push the pipe jacking.

[0004] The above-mentioned existing technical solutions have the following defects: during the process of pushing the pipe jacking, the pipe jacking has a position offset. After the position of the pipe jacking is offset, it is necessary to adjust the position of the pipe jacking and then push it again, resulting in low construction efficiency. Utility Model Content

[0005] In order to improve the construction efficiency during the process of pushing the pipe jacking, the present application provides a pipe jacking installation platform.

[0006] The above technical objectives of the present application are achieved through the following technical solutions:

[0007] A pipe jacking installation platform includes a support plate that abuts against the working surface; a first positioning block and a second positioning block are provided on its upper surface; the upper surfaces of the first positioning block and the second positioning block are both provided with inwardly recessed arc-shaped grooves, and the first positioning block and the second positioning block are arranged collinearly. The first positioning block and the second positioning block are used to carry and limit the pipe jacking; a pushing structure is provided on the side of the first positioning block facing away from the second positioning block, and the pushing structure is used to perform a pushing operation on the pipe jacking placed on the first positioning block and the second positioning block.

[0008] By adopting the above scheme, the first positioning block and the second positioning block can support the pipe jacking; and because a pushing structure is provided, the pushing structure can push the pipe jacking; and because an arc-shaped groove is provided, the arc-shaped groove can limit the pipe jacking. Therefore, during the process of pushing the pipe jacking, the displacement of the pipe jacking can be avoided, and the effect of improving the construction efficiency can be achieved.

[0009] Furthermore, a clamping structure is provided on the second positioning block. The clamping structure includes a first clamping plate, a second clamping plate, and a driving component. The first clamping plate and the second clamping plate are both located on the upper surface of the second positioning block and are respectively located on both sides of the arc-shaped groove. The driving component is connected to both the first clamping plate and the second clamping plate, and the driving component can drive the first clamping plate and the second clamping plate to approach or move away from each other.

[0010] By adopting the above solution, after the jacking pipe is placed between the first positioning block and the second positioning block, the driving member is activated to push the first clamping plate and the second clamping plate in the direction of approaching each other. The combined action of the first clamping plate and the second clamping plate can clamp the jacking pipe and further limit the jacking pipe.

[0011] Furthermore, both the first clamping plate and the second clamping plate are arc-shaped, and the arc openings face each other.

[0012] By adopting the above solution, the arc-shaped setting facilitates clamping of the jacking pipe.

[0013] Furthermore, the driving assembly includes a bidirectional lead screw, a first connecting rod, a second connecting rod, a driving member, a first gear, and a second gear; a receiving groove is provided inside the second positioning block, the bidirectional lead screw is located in the receiving groove, and both ends of the bidirectional lead screw are rotatably connected to both sides of the receiving groove. The first gear is fixedly sleeved at the middle position of the bidirectional lead screw, and the second gear is meshed with the first gear; the driving member is fixedly connected to the bottom wall of the receiving groove, and the output end of the driving member is fixedly connected to the second gear; one ends of the first connecting rod and the second connecting rod are respectively threaded through the opposite ends of the bidirectional lead screw with opposite thread directions and are both threadedly connected to the bidirectional lead screw; the ends of the first connecting rod and the second connecting rod facing away from the bidirectional lead screw respectively pass through the top wall of the receiving groove and are fixedly connected to the opposite ends of the first clamping plate and the second clamping plate; a sliding groove for the first connecting rod and the second connecting rod to slide reciprocally along the length direction of the bidirectional lead screw is provided on the top wall of the receiving groove.

[0014] By adopting the above solution, the driving member rotates to drive the second gear to rotate, the second gear drives the first gear to rotate, the first gear can drive the bidirectional lead screw to rotate, the bidirectional lead screw drives the first clamping plate and the second clamping plate to approach or separate from each other, and thus the jacking pipe can be clamped; and because the sliding groove is provided, the sliding groove can provide a space for the first clamping plate and the second clamping plate to slide.

[0015] Furthermore, a plurality of ball grooves are provided on the side walls of the first clamping plate and the second clamping plate facing each other, and a roller is embedded in each ball groove, and the roller can rotate along the ball groove.

[0016] By adopting the above solution, the setting of the rollers can reduce the friction between both sides of the jacking pipe and the first clamping plate and the second clamping plate, facilitating the pushing structure to push the jacking pipe for jacking operation.

[0017] Furthermore, the pushing structure includes a fixing plate, an electric driving member, and a jacking plate. The fixing plate is fixedly connected to the upper surface of the support plate. One end of the electric driving member is fixedly connected to the fixing plate, and the other end of the electric driving member is fixedly connected to the jacking plate; the end of the jacking plate facing away from the electric driving member abuts against the jacking pipe.

[0018] By adopting the above solution, the setting of the fixed plate drives the supporting force for the electric drive component, and the electric drive component can push the jacking plate to move in the direction close to the jacking direction of the jacking pipe, and the jacking plate is used to push the jacking pipe into position.

[0019] Furthermore, an adjustment assembly is provided on one side of the support plate close to the working side, and there are four adjustment assemblies, which are respectively arranged at the four corners of the support plate, and the adjustment assemblies are used to stably support the support plate; each adjustment assembly includes a threaded rod, an operating plate and a support block, the threaded rod is passed through the support plate and is threadedly connected to the support plate, one end of the operating plate is fixedly connected to the end of the threaded rod away from the working surface, and the support block is fixedly connected to the end of the threaded rod close to the working surface. .

[0020] By adopting the above solution, the rotating operating plate can drive the threaded rod to slide up and down along the support plate; each adjustment component is adjustable, so each adjustment component can be adjusted in turn according to the conditions of the working surface so that the support plate is in a horizontal state.

[0021] Furthermore, a gripping claw is fixed to one side of each support plate facing away from the threaded rod.

[0022] By adopting the above solution, the provision of the gripping claws can increase the friction with the working surface, making the support plate placed on the working surface more stable.

[0023] In summary, this application has the following technical effects:

[0024] 1. By setting up the platform, the first positioning block and the second positioning block can support the jacking pipe; because the pushing structure is set, the pushing structure can push the jacking pipe; because the arc groove is set, the arc groove can limit the jacking pipe, so in the process of pushing the jacking pipe, the displacement of the jacking pipe can be avoided, thereby achieving the effect of improving the construction efficiency;

[0025] 2. By setting up the clamping structure, when the jacking pipe is placed between the first positioning block and the second positioning block, the driving member is started to push the first clamping plate and the second clamping plate in a direction close to each other, and the first clamping plate and the second clamping plate work together to clamp the jacking pipe, thereby further limiting the position of the jacking pipe;

[0026] 3. By setting up the adjustment components, the rotating operating plate can drive the threaded rod to slide up and down along the support plate; each adjustment component is adjustable, so each adjustment component can be adjusted in turn according to the conditions of the working surface so that the support plate is in a horizontal state. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a structural schematic diagram of a pipe jacking installation platform of the present application;

[0028] Figure 2This is a schematic diagram of the structure of the present application from another angle;

[0029] Figure 3 It is a schematic diagram of the structure inside the receiving tank of the present application.

[0030] In the figure, 1, jacking pipe; 2, support plate; 21, first positioning block; 22, second positioning block; 23, slide groove; 3, clamping structure; 31, first clamping plate; 311, roller; 32, second clamping plate; 33, driving assembly; 331, bidirectional screw; 332, first connecting rod; 333, second connecting rod; 334, driving member; 335, first gear; 336, second gear; 4, pushing structure; 41, fixing plate; 42, electric drive member; 43, jacking plate; 5, adjusting assembly; 51, operating panel; 52, threaded rod; 53, support block; 531, gripping claw. DETAILED DESCRIPTION

[0031] The present application is further described in detail below with reference to the accompanying drawings.

[0032] Reference Figure 1 The present embodiment provides a jacking pipe installation platform, comprising a support plate 2, an adjustment component 5, a first positioning block 21, a second positioning block 22 and a pushing structure 4, wherein the adjustment component 5 is arranged on a side of the support plate 2 close to the working surface, and four adjustment components 5 are provided and respectively located at four corners of the support plate 2, and the adjustment component 5 is used to support the support plate 2; the first positioning block 21 and the second positioning block 22 are both located on the upper surface of the support plate 2 and are arranged in a collinear manner, and the first positioning block 21 and the second positioning block 22 are both fixedly connected to the support plate 2, and the first positioning block 21 and the second positioning block 22 work together to support and limit the jacking pipe 1; the pushing structure 4 is arranged at one end of the first positioning block 21 away from the second positioning block 22, and the pushing structure 4 is used to push the jacking pipe 1 in the jacking direction; in the present embodiment, the middle parts of the first positioning block 21 and the second positioning block 22 are both provided with an inwardly recessed arc groove, and the arc groove is used to carry the jacking pipe 1.

[0033] Reference Figure 1 A clamping structure 3 is provided on the second positioning block 22, and the clamping structure 3 includes a first clamping plate 31, a second clamping plate 32 and a driving assembly 33. The first clamping plate 31 and the second clamping plate 32 are both located on the upper surface of the second positioning block 22, and are respectively located on both sides of the arc groove; a receiving groove is provided inside the second clamping block, and the driving assembly 33 is located in the receiving groove, and the driving assembly 33 is connected to the first clamping plate 31 and the second clamping plate 32, and the driving assembly 33 can drive the first clamping plate 31 and the second clamping plate 32 to move closer to or away from each other.

[0034] Reference Figures 2 - 3The driving assembly 33 includes a bidirectional screw 331, a first connecting rod 332, a second connecting rod 333, a driving member 334, a first gear 335 and a second gear 336. The two ends of the bidirectional screw 331 are respectively rotatably connected to the two sides of the accommodating groove; the first gear 335 is sleeved on the middle position of the bidirectional screw 331, and the first gear 335 is fixedly connected to the bidirectional screw 331; the driving member 334 is fixedly connected to the bottom wall of the accommodating groove, and the output end of the driving member 334 is fixedly connected to the second gear 336, and the second gear 336 is meshed with the first gear 335; the top wall of the accommodating groove is provided with a sliding groove 23; one end of the first connecting rod 332 and the second connecting rod 333 are respectively penetrated on the threads at the two ends of the bidirectional screw 331 that rotate in opposite directions, and both are screwed with the bidirectional screw 331 The first and second connecting rods 332 and 333 are connected in a groove; the ends of the first connecting rod 332 and the second connecting rod 333 that are away from the bidirectional screw rod both pass through the slide groove 23 and are fixedly connected to the ends of the first clamping plate 31 and the second clamping plate 32 that are away from each other; the first clamping plate 31 and the second clamping plate 32 can slide back and forth along the slide groove 23; in this embodiment, the driving member 334 is preferably used as a motor; start the driving member 334, the driving member 334 can drive the second gear 336 to rotate, the second gear 336 drives the first gear 335 to rotate, the first gear 335 drives the bidirectional screw 331 to rotate, the rotation of the bidirectional screw 331 makes the first clamping plate 31 and the second clamping plate 32 approach or move away from each other along the bidirectional screw 331 and the slide groove 23, thereby driving the first clamping plate 31 and the second clamping plate 32 to approach or move away from each other.

[0035] Reference Figure 3 The side walls of the first clamping plate 31 and the second clamping plate 32 that are close to each other are provided with a plurality of ball grooves, each of which is embedded with a roller 311. The roller 311 can rotate along the ball groove, so that the friction between the top pipe 1 and the first clamping plate 31 and the second clamping plate 32 is reduced.

[0036] Reference Figures 1 - 2 The pushing structure 4 includes a fixed plate 41, an electric drive component 42 and a jacking plate 43. The fixed plate 41 is perpendicular to the support plate 2. One end of the fixed plate 41 is fixedly connected to the upper surface of the support plate 2. The fixed end of the electric drive component 42 is fixedly connected to the fixed plate 41. The output end of the electric drive component 42 is fixedly connected to the jacking plate 43. One end of the jacking plate 43 facing away from the electric drive component 42 abuts against the jacking pipe 1. In this embodiment, the electric drive component 42 is preferably an electric cylinder. When the electric drive component 42 is started, the output end of the electric drive component 42 can be extended or contracted. When extended, the jacking pipe 1 is pushed to move in the jacking direction through the fixed plate 41.

[0037] Reference Figures 1 - 2, each adjusting component 5 includes a threaded rod 52, an operating plate 51 and a support block 53. The threaded rod 52 is passed through the support plate 2 and is threadedly connected to the support plate 2. One end of the operating plate 51 is fixedly connected to the end of the threaded rod 52 facing away from the working surface, and the support block 53 is fixedly connected to the end of the threaded rod 52 close to the working surface; A gripping claw 531 is fixedly connected to one side of each support block 53 facing away from the threaded rod 52, and the gripping claw 531 is inserted and matched with the working surface; Rotating the operating plate 51 can drive the threaded rod 52 to slide up and down along the support plate 2; Each adjusting component 5 is adjustable, so each adjusting component 5 can be adjusted in sequence according to the condition of the working surface, so that the support plate 2 is in a horizontal state.

[0038] The specific implementation principle of a pipe jacking installation platform according to an embodiment of the present application is as follows: First, rotate the operating plate 51 in sequence. The operating plate 51 drives the threaded rod 52 to move up and down along the support plate 2 until the upper surface of the support plate 2 is in a horizontal state when each gripping claw 531 is inserted and matched with the working surface; Then use a lifting tool to place the pipe jacking 1 in the arc grooves of the first positioning block 21 and the second positioning block 22; Then start the driving member 334. The driving member 334 drives the second gear 336 to rotate. The second gear 336 drives the first gear 335 to rotate. The first gear 335 drives the bidirectional lead screw 331 to rotate, so that the first connecting rod 332 and the second connecting rod 333 approach each other along the bidirectional lead screw 331 and the sliding groove 23, driving the first clamping plate 31 and the second clamping plate 32 to approach each other until both the first clamping plate 31 and the second clamping plate 32 are in contact with the pipe jacking 1, completing the limiting of the pipe jacking 1; Then start the electric driving member 42. The electric driving member 42 pushes the jacking plate 43 to move in the direction close to the pipe jacking 1. The jacking plate 43 pushes the pipe jacking 1 to move in the jacking direction, thereby performing a jacking operation on the pipe jacking 1.

[0039] This specific embodiment is only an explanation of the present application, and it is not a limitation of the present application. Those skilled in the art can make modifications to this embodiment without creative contributions according to needs after reading this specification, but as long as they are within the scope of the claims of the present application, they are protected by the patent law.

Claims

1. A pipe jacking installation platform, characterized in that: The invention comprises a support plate (2), the support plate (2) abutting against a working surface; a first positioning block (21) and a second positioning block (22) are arranged on the upper surface of the support plate; the upper surfaces of the first positioning block (21) and the second positioning block (22) are both provided with an inner concave arc groove, and the first positioning block (21) and the second positioning block (22) are arranged in a colinear manner, and the first positioning block (21) and the second positioning block (22) are used to carry and limit the top pipe (1); a pushing structure (4) is arranged on the side of the first positioning block (21) away from the second positioning block (22), and the pushing structure (4) is used to push the top pipe (1) placed on the first positioning block (21) and the second positioning block.

2. The pipe jacking installation platform according to claim 1, wherein: A clamping structure (3) is arranged on the second positioning block (22), and the clamping structure (3) comprises a first clamping plate (31), a second clamping plate (32) and a driving assembly (33). The first clamping plate (31) and the second clamping plate (32) are both located on the upper surface of the second positioning block (22), and are respectively located on both sides of the arc groove. The driving assembly (33) is connected to the first clamping plate (31) and the second clamping plate (32). The driving assembly (33) can drive the first clamping plate (31) and the second clamping plate (32) to move closer to or away from each other.

3. The pipe jacking installation platform according to claim 2, characterized in that: The first clamping plate (31) and the second clamping plate (32) are both arranged in an arc shape, and the arc openings are opposite to each other.

4. The pipe jacking installation platform according to claim 2, characterized in that: The driving assembly (33) comprises a bidirectional lead screw (331), a first connecting rod (332), a second connecting rod (333), a driving member (334), a first gear (335) and a second gear (336); a receiving groove is provided inside the second positioning block (22), the bidirectional lead screw (331) is located in the receiving groove, two ends of the bidirectional lead screw (331) are respectively rotatably connected to two sides of the receiving groove, the first gear (335) is fixedly sleeved in the middle of the bidirectional lead screw (331), and the second gear (336) is meshed with the first gear (335); the driving member (334) is fixedly connected to the bottom wall of the receiving groove, and the output of the driving member (334) is The first end of the first connecting rod (332) and the second connecting rod (333) are fixedly connected to the second gear (336); one end of the first connecting rod (332) and the second connecting rod (333) are respectively passed through the threads at the two ends of the bidirectional lead screw (331) with opposite rotation directions, and are both threadedly connected to the bidirectional lead screw (331); the ends of the first connecting rod (332) and the second connecting rod (333) that are away from the bidirectional lead screw (331) pass through the top wall of the accommodating groove and are respectively fixedly connected to the ends of the first clamping plate (31) and the second clamping plate (32) that are away from each other; the top wall of the accommodating groove is provided with a sliding groove (23) for the first connecting rod (332) and the second connecting rod (333) to slide back and forth along the length direction of the bidirectional lead screw (331).

5. The pipe jacking installation platform according to claim 2, characterized in that: The side walls of the first clamping plate (31) and the second clamping plate (32) close to each other are each provided with a plurality of ball rolling grooves, each of which is embedded with a roller (311), and the roller (311) can rotate along the ball rolling groove.

6. The pipe jacking installation platform according to claim 1, characterized in that: The pushing structure (4) comprises a fixing plate (41), an electric drive component (42) and a pushing plate (43); the fixing plate (41) is fixedly connected to the upper surface of the support plate (2); one end of the electric drive component (42) is fixedly connected to the fixing plate (41); and the other end of the electric drive component (42) is fixedly connected to the pushing plate (43); and one end of the pushing plate (43) facing away from the electric drive component (42) is in contact with the pushing pipe (1).

7. A pipe jacking installation platform according to claim 1, characterized in that: An adjustment assembly (5) is arranged on one side of the support plate (2) close to the working edge, four adjustment assemblies (5) are arranged, and the adjustment assemblies (5) are arranged at four corners of the support plate (2) respectively, and the adjustment assemblies (5) are used to stably support the support plate (2); each adjustment assembly (5) comprises a threaded rod (52), an operating plate (51) and a support block (53), the threaded rod (52) is passed through the support plate (2) and is threadedly connected to the support plate (2), one end of the operating plate (51) is fixedly connected to an end of the threaded rod (52) away from the working surface, and the support block (53) is fixedly connected to an end of the threaded rod (52) close to the working surface.

8. The pipe jacking installation platform according to claim 7, wherein: A ground gripping claw (531) is fixed on one side of each support block (53) facing away from the threaded rod (52).

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