Pipe jacking construction equipment

Abstract

The utility model provides pipe jacking construction equipment which can adapt to different working conditions and can be normally used under the condition that a certain angle is changed, and in order to solve the technical problem, the technical scheme is that the pipe jacking construction equipment comprises a supporting plate, a connecting flange is arranged on the upper end face of the supporting plate, and two supporting rings are rotatably connected to the lower end face of the supporting plate. The two supporting rings are transversely arranged, and the opposite side faces of the two supporting rings are connected through a corrugated pipe.

Description

Technical Field

[0001] The utility model relates to the technical field of pipe jacking construction. Specifically, it is a pipe jacking construction device. Background Art

[0002] During the construction process of pipe jacking, due to the working conditions at high altitudes, it is easy for deviations to occur in the connection parts of the pipe jacking. Moreover, both the construction environment and the construction difficulty are relatively difficult during high-altitude construction, and it is even more inconvenient to carry out maintenance after high-altitude construction. Therefore, relatively high requirements are imposed on the connection parts of the pipe jacking. So, the connection parts of the pipe jacking need to maintain sealing at all times under a certain error, and at the same time, a stable supporting force should be exerted on the pipe jacking all the time during the fixing process of the pipe jacking. Summary of the Utility Model

[0003] For this reason, the technical problem to be solved by the utility model is to provide a pipe jacking construction device that can adapt to different working conditions and can be used normally under the condition of a certain angle change.

[0004] To solve the above technical problem, the utility model provides the following technical solutions:

[0005] A pipe jacking construction device includes a support plate. A connection flange is provided on the upper end surface of the support plate. Two support rings are rotatably connected to the lower end surface of the support plate. The two support rings are arranged horizontally, and the connection between the opposite side surfaces of the two support rings is carried out through a corrugated pipe.

[0006] Preferably, the upper end of the support plate is connected to the connection flange through a threaded rod.

[0007] Preferably, a threaded sleeve extending upward is fixedly connected to the upper end surface of the support plate, and a threaded rod extends downward from the lower end surface of the connection flange. The threaded rod is in threaded cooperation with the threaded sleeve.

[0008] Preferably, rotation rings with vertical axes are respectively fixedly connected to both ends of the lower end surface of the support plate, and the upper ends of the support rings are rotatably connected within the rotation rings.

[0009] Preferably, the support rings are ring bodies with horizontal axes. A rotating member arranged vertically is fixedly connected to the upper end of the ring body, and the rotating member is rotatably connected within the rotation ring.

[0010] Preferably, the opposite side surfaces of the two support rings are arranged correspondingly, and the connection between the support rings and the corrugated pipe is a sealed connection.

[0011] Preferably, the connection parts of both ends of the corrugated pipe and the support rings are flexible rings, and fastening pieces with adjustable tightness are sleeved on the flexible rings.

[0012] Preferably, a plurality of hooks are provided on the connection flange.

[0013] Preferably, guiding rings extending obliquely outwards are respectively provided on the outer side of the support ring.

[0014] Preferably, a triangular reinforcement plate is provided between the upper end surface of the support plate and the threaded sleeve.

[0015] The technical solution of the present utility model has achieved the following beneficial technical effects:

[0016] 1. It can adapt to the errors between pipelines and play a role in correcting errors;

[0017] 2. During use, the height is adjustable, facilitating various working conditions;

[0018] 3. The overall structure is stable and can provide stable support after fixation;

[0019] 4. When connecting pipelines, it is connected through a flexible structure and then reinforced by fasteners, further ensuring the sealing performance of the connection;

[0020] 5. The installation is simple and convenient for hoisting;

[0021] 6. When in use, if the pipeline is heavy, a towing rope can be hung on the hook to provide additional support for the pipeline, further improving the load-bearing performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0023] Figure 2 is a second perspective view of the overall structure of the present utility model;

[0024] Figure 3 is a sectional view of the present utility model;

[0025] Figure 4 is an exploded view of the fastener of the present utility model;

[0026] Figure 5 is a structural diagram of the connecting flange of the present utility model;

[0027] Figure 6 is a schematic diagram of the connection at the end of the corrugated pipe of the present utility model.

[0028] In the figure, the reference numerals are represented as: 1, support plate; 2, connecting flange; 3, support ring; 4, corrugated pipe; 5, threaded sleeve; 6, threaded rod; 7, rotating ring; 8, rotating member; 9, flexible ring; 10, fastener; 11, hook; 12, guiding ring; 13, reinforcement plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0029] In the use of this embodiment, it will be described in detail with reference to the accompanying drawings.

[0030] During use, the main body is the support plate 1, and a connecting flange 2 is connected to the upper end of the support plate 1. The connecting flange 2 is used to connect to parts of a building or the like that need to be used. The support plate 1 and the connecting flange 2 can be connected by fixed connection, screw connection, telescopic rod connection, rope connection, etc. It is only necessary to play a connecting role for the support plate 1 after fixing the connecting flange 2 to the building. When in use, after fixing the connecting flange 2 to the top of the building, the support plate 1 is located below and horizontally arranged. Rotating rings 7 are respectively fixedly connected to the left and right ends of the lower end face of the support plate 1. The axes of the rotating rings 7 are vertically arranged, and the outside of the rotating rings 7 is fixedly connected to the lower end face of the support plate 1. A support ring 3 is arranged below the support plate 1. There are two support rings 3 and their axes are respectively horizontally arranged. Rotating members 8 arranged vertically are respectively fixedly connected to the upper ends of the support rings 3. The rotating members 8 are coaxially rotatably connected in the rotating rings 7, and at the same time, the upper ends of the rotating members 8 extend upward out of the rotating rings 7.

[0031] The opposite sides between the two support rings 3 are connected by a corrugated pipe 4. The corrugated pipe 4 can adaptively change its angle as the angle between the two support rings 3 changes due to its bendable characteristic. The connection part of the corrugated pipe 4 and the support ring 3 is a flexible ring 9. A fastener 10 is sleeved outside the flexible ring 9. When in use, the end of the pipe to be connected and supported is inserted into the corresponding support ring 3. The support ring 3 supports the end of the pipe. At the same time, since the upper ends of the respective support rings 3 are vertically rotatably connected in the rotating rings 7, the angle of the support ring 3 can be adjusted, enabling the pipe to change its angle to a certain extent, and allowing the pipe to be used normally even when it needs to turn, so as to meet various usage scenarios.

[0032] The end of the corrugated pipe 4 and the corresponding support ring 3 are in a sealed connection. Guide rings 12 for guiding the pipe when it enters are respectively arranged outside the support rings 3, making it more convenient for the end of the pipe to be inserted into the support ring 3. After the end of the pipe passes through the support ring 3, it is inserted into the range of the flexible ring 9 at the end of the corrugated pipe 4, and then the fastener 10 is used to fix the end of the pipe. During the fixing process of the fastener 10, the flexible ring 9 deforms to press and seal the pipe, so that the connection part of the pipe always maintains tightness.

[0033] Multiple concealed hooks 11 are provided on the connecting flange 2. The concealed hooks 11 are hooks cut from the connecting flange 2 and are in the same plane as the connecting flange 2 when not in use. When in need of use, the hook 11 is bent downward, so that the hook 11 extends downward. At this time, the pipe can be wound with a rope, and then the extending end of the rope is fixed on the hook 11, thus completing the auxiliary support function for the pipe, being able to support a greater weight, and at the same time making the support of the pipe more stable, avoiding the phenomenon of the pipe shaking during use.

[0034] And between the upper end of the support plate 1 and the threaded sleeve 5, a plurality of triangular reinforcing plates 13 are provided. The support plates 1 are reinforced by the reinforcing plates 13, so that the connection part is more stable. The triangular reinforcing plates 13 adopt a hollow structure, which can maintain a relatively light weight while maintaining a large supporting force.

[0035] Obviously, the above-mentioned embodiments are only examples given for clear illustration, rather than limitations on the implementation manners. For those of ordinary skill in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation manners here. And the obvious changes or modifications derived therefrom still fall within the protection scope of the claims of this patent application.

Claims

1. A pipe jacking construction equipment, characterized in that: The invention comprises a support plate (1), wherein the upper end surface of the support plate (1) is provided with a connecting flange (2), and the lower end surface of the support plate (1) is rotatably connected to two support rings (3), the two support rings (3) are arranged transversely, and the opposite sides of the two support rings (3) are connected via a bellows (4).

2. A pipe jacking construction equipment according to claim 1, characterized in that: The upper end of the support plate (1) is connected to the connecting flange (2) via a threaded rod (6).

3. A pipe jacking construction equipment according to claim 2, characterized in that: The upper end surface of the support plate (1) is fixedly connected with a threaded sleeve (5) extending upward, and the lower end surface of the connecting flange (2) is provided with a threaded rod (6) extending downward, and the threaded rod (6) and the threaded sleeve (5) are threadably matched.

4. The pipe jacking construction equipment according to claim 1, characterized in that: The two ends of the lower end surface of the support plate (1) are respectively fixedly connected with a rotating ring (7) with a rotating shaft arranged vertically, and the upper end of the support ring (3) is rotatably connected in the rotating ring (7).

5. A pipe jacking construction equipment according to claim 4, characterized in that: The support ring (3) has a ring body with a horizontally arranged rotating axis, and a vertically arranged rotating member (8) is fixedly connected to the upper end of the ring body, and the rotating member (8) is rotatably connected in the rotating ring (7).

6. A pipe jacking construction equipment according to claim 5, characterized in that: The two supporting rings (3) are arranged correspondingly between the opposite sides, and the supporting rings (3) and the bellows (4) are sealed and connected.

7. The pipe jacking construction equipment according to claim 1, characterized in that: The connection parts between the two ends of the bellows (4) and the support ring (3) are flexible rings (9), and the flexible rings (9) are sleeved with fasteners (10) with adjustable tightness.

8. The pipe jacking construction equipment according to claim 1, characterized in that: The connecting flange (2) is provided with a plurality of hooks (11).

9. The pipe jacking construction equipment according to claim 1, characterized in that: The outer sides of the support rings (3) are respectively provided with guide rings (12) extending obliquely toward the outer edges.

10. The pipe jacking construction equipment according to claim 3, characterized in that: A triangular reinforcing plate (13) is provided between the upper end surface of the support plate (1) and the threaded sleeve (5).

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