CN216112478U

CN216112478U - Pipe pushing auxiliary end of municipal works pipe pushing jack

Info

Publication number: CN216112478U
Application number: CN202122133937.4U
Authority: CN
Inventors: 张燕红
Original assignee: Gansu Pride Technology Engineering Co ltd
Current assignee: Gansu Pride Technology Engineering Co ltd
Priority date: 2021-09-06
Filing date: 2021-09-06
Publication date: 2022-03-22
Anticipated expiration: 2031-09-06

Abstract

The utility model provides a push pipe auxiliary end of a municipal engineering push pipe machine, which comprises: the device comprises a base, a support frame and a limiting rod; the supporting frames are respectively arranged at the front part and the rear part of the right part of the upper side of the base, and the supporting frames are connected with the base in a bolt fixing mode; the limiting rods are respectively arranged on the right side of the middle of the upper side of the base and the upper side of the supporting frame, and the limiting rods are respectively connected with the base and the supporting frame in a bolt fixing mode; the rollers are horizontally arranged at a plurality of positions in the limiting rod, and the rollers are rotatably connected with the limiting rod; the baffle sets up in the left of base upside, and the baffle is connected through the bolt fastening mode with the base. Through structural improvement, have quick location, effective protection and fixed firm advantage to the effectual problem and the not enough that appear in having solved current device.

Description

Pipe pushing auxiliary end of municipal works pipe pushing jack

Technical Field

The utility model relates to the technical field of construction equipment, in particular to a push pipe auxiliary end of a municipal engineering push pipe machine.

Background

Pipe-jacking construction is often seen in municipal engineering, is a trenchless or trenchless pipeline burying construction technology, and adopts the principle that a rotary digging end and a pipeline are pushed into a receiving pit from a working pit through a soil layer by means of the pushing force of a pipe-jacking auxiliary end of a pipe jacking machine.

The structure of present common pipe pushing machine push away a tub auxiliary end is comparatively simple, lacks the mechanism that the rotation was excavated end and pipeline and is fixed a position and lead to, not only can reduce the handling installation effectiveness that the rotation was excavated end and pipeline, still can lead to the pipeline to take place the incline in propulsion process, and simultaneously, the end position of pipeline is easy atress emergence deformation in propulsion process, leads to the fact the damage to its connection leakproofness.

In view of this, research and improvement are carried out to the existing problem, and a push pipe auxiliary end of a municipal engineering push pipe machine is provided, aiming at achieving the purposes of solving the problem and improving the practical value through the technology.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a push pipe auxiliary end of a municipal engineering push pipe machine, which aims to solve the problems and the defects that the structure of the push pipe auxiliary end of the existing common push pipe machine proposed in the background technology is simple, a mechanism for positioning and guiding a rotary digging end and a pipeline is lacked, the lifting and mounting efficiency of the rotary digging end and the pipeline is reduced, the pipeline is deflected in the propelling process, and meanwhile, the end part of the pipeline is easy to deform under stress in the propelling process, and the connection sealing performance of the pipeline is damaged.

In order to achieve the purpose, the utility model provides a pipe pushing auxiliary end of a municipal engineering pipe pushing jack, which is achieved by the following specific technical means:

the utility model provides a pipe pushing auxiliary end of municipal works push bench, includes: the device comprises a base, a support frame, a limiting rod, a roller, a baffle, a hydraulic push rod, a top plate, a limiting frame, a hoop rod, a limiting anchor rod, a screw rod, an adjusting block and a lifting hook; the supporting frames are respectively arranged at the front part and the rear part of the right part of the upper side of the base, and the supporting frames are connected with the base in a bolt fixing mode; the limiting rods are respectively arranged on the right side of the middle of the upper side of the base and the upper side of the supporting frame, and the limiting rods are respectively connected with the base and the supporting frame in a bolt fixing mode; the rollers are horizontally arranged at a plurality of positions in the limiting rod, and the rollers are rotatably connected with the limiting rod; the baffle is arranged at the left side of the upper side of the base, and the baffle is connected with the base in a bolt fixing mode; the hydraulic push rod is arranged on the right side of the baffle plate and is connected with the baffle plate in a bolt fixing mode; the top plate is arranged on the right side of the hydraulic push rod and is connected with the hydraulic push rod through a limiting frame; the limiting frames are respectively arranged at the front side and the rear side of the left side of the top plate, and the limiting frames are connected with the top plate in a welding mode; the upper ends of the hoop rods are respectively arranged in the front and the rear of the upper part of the right side of the top plate, and the hoop rods are rotatably connected with the top plate; the limiting anchor rods are respectively arranged at the front and the rear of the lower part of the right side of the top plate, and the limiting anchor rods are connected with the top plate in a bolt fixing mode; the screw rod is arranged below the inside of the top plate, and the screw rod is screwed with the top plate; the adjusting block is arranged at the right end of the screw rod and is connected with the screw rod in a welding mode; the lifting hook sets up in the centre of roof upside, and the lifting hook is connected through the welding mode with the roof.

As a further optimization of the technical scheme, the limiting rod at the push pipe auxiliary end of the municipal engineering push pipe machine is of a rod-shaped structure with a U-shaped end surface, and three limiting rods are arranged in an arc arrangement mode.

As a further optimization of the technical scheme, the right end of the hydraulic push rod at the pipe pushing auxiliary end of the pipe pushing machine for municipal engineering is provided with a round plate-shaped structure, and the hydraulic push rod is arranged at two positions in a front-back symmetrical arrangement mode.

As a further optimization of the technical scheme, the top plate at the pipe pushing auxiliary end of the municipal engineering pipe pushing jack is of an annular plate-shaped structure, and a threaded hole is formed in the lower portion of the top plate.

As a further optimization of the technical scheme, the limit frame at the pipe pushing auxiliary end of the municipal engineering pipe pushing jack is of a U-shaped plate-shaped structure in side view, the cross section of the limit frame is L-shaped, and the limit frame and the hydraulic push rod are clamped.

As a further optimization of the technical scheme, the hoop rod at the push pipe auxiliary end of the municipal engineering push pipe machine is of an arc rod-shaped structure, an arc groove hole is formed in the lower portion of the hoop rod, and the hoop rod is connected with the limiting anchor rod in a sliding mode.

As a further optimization of the technical scheme, the adjusting block at the pipe pushing auxiliary end of the pipe pushing machine for municipal engineering is of a truncated cone-shaped block structure, and is positioned in the middle of the lower ends of the two hooping rods.

Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages:

1. according to the pipe pushing auxiliary end of the municipal engineering pipe pushing jack, the support frame and the three limiting rods arranged in an arc shape are arranged on the right side of the upper side of the base, so that the rotary digging end and the pipeline can be quickly positioned, the hoisting operation of the rotary digging end and the pipeline is facilitated, the pushing direction of the rotary digging end and the pipeline can be controlled to prevent the rotary digging end and the pipeline from deflecting, and the device can be quickly positioned.

2. According to the pipe pushing auxiliary end of the municipal engineering pipe pushing jack, the rollers are arranged inside the limiting rod, so that the friction between the device and the rotary digging end, a pipeline and a top plate can be prevented, the two hoop rods are arranged on the right side of the top plate, the adjusting block is arranged in the middle of the lower end of the top plate, the hoop rods can be expanded by the adjusting block in a screw rotating mode, so that the inner walls of the pipeline are supported by the hoop rods, the deformation of the end heads of the pipeline caused by stress is prevented, meanwhile, the limiting anchor rods are arranged inside the hoop rods, the overlarge moving range of the hoop rods can be prevented, the influence on the lifting work can be prevented, and the device can play a role in effective protection.

3. According to the pipe pushing auxiliary end of the municipal engineering pipe pushing jack, the limiting frame is arranged on the left side of the top plate, the top plate and the hydraulic push rod can be fixed in a clamping mode, so that the phenomenon that the device slides in the pushing process to influence the pushing effect of a pipeline is avoided, and the device has the effect of fixing firmly.

4. The device has the advantages of quick positioning, effective protection and firm fixation through the structural improvement of the device, thereby effectively solving the problems and the defects of the existing device.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic front side view of the present invention;

FIG. 2 is a right side schematic view of the present invention;

FIG. 3 is a schematic view of the lower left side of the top plate according to the present invention;

FIG. 4 is a schematic view of the bottom right side of the top plate according to the present invention.

In the figure: base 1, support frame 2, gag lever post 3, gyro wheel 4, baffle 5, hydraulic push rod 6, roof 7, spacing 8, hoop 9, spacing stock 10, screw rod 11, regulating block 12, lifting hook 13.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

It is to be noted that, in the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the utility model.

Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Meanwhile, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, for example, as being fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 4, the present invention provides a specific technical implementation of a push pipe auxiliary end of a municipal engineering push pipe machine:

the utility model provides a pipe pushing auxiliary end of municipal works push bench, includes: the device comprises a base 1, a support frame 2, a limiting rod 3, a roller 4, a baffle 5, a hydraulic push rod 6, a top plate 7, a limiting frame 8, a hoop rod 9, a limiting anchor rod 10, a screw rod 11, an adjusting block 12 and a lifting hook 13; the supporting frames 2 are respectively arranged at the front part and the rear part of the right part of the upper side of the base 1, and the supporting frames 2 are connected with the base 1 in a bolt fixing mode; the limiting rod 3 is respectively arranged on the right side of the middle of the upper side of the base 1 and the upper side of the supporting frame 2, and the limiting rod 3 is respectively connected with the base 1 and the supporting frame 2 in a bolt fixing mode; the rollers 4 are horizontally arranged at a plurality of positions in the limiting rod 3, and the rollers 4 are rotatably connected with the limiting rod 3; the baffle 5 is arranged on the left side of the upper side of the base 1, and the baffle 5 is connected with the base 1 in a bolt fixing mode; the hydraulic push rod 6 is arranged on the right side of the baffle 5, and the hydraulic push rod 6 is connected with the baffle 5 in a bolt fixing mode; the top plate 7 is arranged on the right side of the hydraulic push rod 6, and the top plate 7 is connected with the hydraulic push rod 6 through a limiting frame 8; the limiting frames 8 are respectively arranged on the front side and the rear side of the left side of the top plate 7, and the limiting frames 8 are connected with the top plate 7 in a welding mode; the upper ends of the hoop rods 9 are respectively arranged at the front and the rear of the upper part of the right side of the top plate 7, and the hoop rods 9 are rotatably connected with the top plate 7; the limiting anchor rods 10 are respectively arranged at the front and rear sides of the lower part of the right side of the top plate 7, and the limiting anchor rods 10 are connected with the top plate 7 in a bolt fixing mode; the screw rod 11 is arranged below the top plate 7, and the screw rod 11 is screwed with the top plate 7; the adjusting block 12 is arranged at the right end of the screw rod 11, and the adjusting block 12 is connected with the screw rod 11 in a welding mode; the hook 13 is arranged in the middle of the upper side of the top plate 7, and the hook 13 is connected with the top plate 7 through welding.

Specifically, the stop rod 3 is a U-shaped rod-shaped structure, and the three stop rods 3 are arranged in an arc-shaped arrangement.

Specifically, the right end of the hydraulic push rod 6 is provided with a circular plate-shaped structure, and the hydraulic push rod 6 is provided with two positions in a front-back symmetrical arrangement mode.

Specifically, the top plate 7 is a circular plate-shaped structure, and a threaded hole is formed in the lower portion of the inside of the top plate 7.

Specifically, the limiting frame 8 is a plate-shaped structure which is in a U shape in side view, the cross section of the limiting frame 8 is in an L shape, and the limiting frame 8 is connected with the hydraulic push rod 6 in a clamping mode.

Specifically, the hoop rod 9 is of an arc-shaped rod-shaped structure, an arc-shaped groove hole is formed in the lower portion of the interior of the hoop rod 9, and the hoop rod 9 is connected with the limiting anchor rod 10 in a sliding mode.

Specifically, the adjusting block 12 is a block structure in a shape of a circular truncated cone, and the adjusting block 12 is located in the middle of the lower ends of the two hoops 9.

The method comprises the following specific implementation steps:

the device is firstly installed in a working pit, a hydraulic push rod 6 is connected into an external control device, then a top plate 7 is hoisted to the left end of the upper side of a limiting rod 3 by utilizing the matching of a lifting hook 13 and hoisting equipment, the left limiting frame 9 of the left side of the lifting hook is clamped with the hydraulic push rod 6, then the pipeline is hoisted to the right side of the upper side of the limiting rod 3, the hydraulic push rod 6 is controlled, a hoop rod 9 enters the inside of a pipeline, finally the limiting block 12 expands the hoop rod 9 by utilizing the mode of rotating a screw rod 11, the hoop rod 9 is supported with the inner wall of the end of the pipeline, namely, the pipeline can be jacked by utilizing the extension of the hydraulic push rod 6, after the jacking is finished, the screw rod 11 is reversely rotated, and is contracted towards the hydraulic push rod 6, and the next section of pipeline can be pushed by repeating the steps.

In summary, the following steps: according to the pipe pushing auxiliary end of the municipal engineering pipe pushing jack, the support frame and the three limiting rods arranged in an arc shape are arranged on the right side of the upper side of the base, so that the rotary digging end and a pipeline can be quickly positioned, the hoisting operation of the rotary digging end and the pipeline is facilitated, the pushing direction of the rotary digging end and the pipeline can be controlled to prevent the rotary digging end and the pipeline from deflecting, and the device can be quickly positioned; the rolling wheels are arranged in the limiting rods, so that the device can be prevented from rubbing with the rotary digging end, the pipeline and the top plate, the two hoop rods are arranged on the right side of the top plate, the adjusting block is arranged in the middle of the lower end of the top plate, the hoop rods can be expanded by the adjusting block in a manner of rotating the screw rod, so that the inner walls of the pipeline are supported by the hoop rods, the deformation of the end heads of the pipeline caused by stress is prevented, and meanwhile, the limiting anchor rods are arranged in the hoop rods, so that the overlarge movement range of the hoop rods can be prevented, the influence on the lifting operation can be prevented, and the device can play a role in effective protection; set up spacing through the left side at the roof, utilize the mode of block to fix roof and hydraulic push rod to slide in advancing the in-process between the two in order to prevent the device, influence the propulsion effect of pipeline, thereby make the device play fixed firm effect, effectively solved the problem that appears in the current device and not enough.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a pipe pushing auxiliary end of municipal works push bench, includes: the device comprises a base (1), a support frame (2), a limiting rod (3), a roller (4), a baffle (5), a hydraulic push rod (6), a top plate (7), a limiting frame (8), a hoop rod (9), a limiting anchor rod (10), a screw (11), an adjusting block (12) and a lifting hook (13); the method is characterized in that: the supporting frames (2) are respectively arranged at the front part and the rear part of the right part of the upper side of the base (1), and the supporting frames (2) are connected with the base (1) in a bolt fixing mode; the limiting rod (3) is respectively arranged on the right side of the middle of the upper side of the base (1) and the upper side of the support frame (2), and the limiting rod (3) is respectively connected with the base (1) and the support frame (2) in a bolt fixing mode; the rollers (4) are horizontally arranged at a plurality of positions in the limiting rod (3), and the rollers (4) are rotatably connected with the limiting rod (3); the baffle (5) is arranged on the left side of the upper side of the base (1), and the baffle (5) is connected with the base (1) in a bolt fixing mode; the hydraulic push rod (6) is arranged on the right side of the baffle (5), and the hydraulic push rod (6) is connected with the baffle (5) in a bolt fixing mode; the top plate (7) is arranged on the right side of the hydraulic push rod (6), and the top plate (7) is connected with the hydraulic push rod (6) through a limiting frame (8); the limiting frames (8) are respectively arranged on the front side and the rear side of the left side of the top plate (7), and the limiting frames (8) are connected with the top plate (7) in a welding mode; the upper ends of the hoop rods (9) are respectively arranged at the front and rear sides of the upper part of the right side of the top plate (7), and the hoop rods (9) are rotatably connected with the top plate (7); the limiting anchor rods (10) are respectively arranged at the front and rear sides of the lower part of the right side of the top plate (7), and the limiting anchor rods (10) are connected with the top plate (7) in a bolt fixing mode; the screw (11) is arranged below the inside of the top plate (7), and the screw (11) is screwed with the top plate (7); the adjusting block (12) is arranged at the right end of the screw rod (11), and the adjusting block (12) is connected with the screw rod (11) in a welding mode; the lifting hook (13) is arranged in the middle of the upper side of the top plate (7), and the lifting hook (13) is connected with the top plate (7) in a welding mode.

2. The push pipe auxiliary end of the municipal engineering pipe jacking machine according to claim 1, characterized in that: the limiting rod (3) is of a U-shaped rod-shaped structure, and the three limiting rods (3) are arranged in an arc-shaped arrangement mode.

3. The push pipe auxiliary end of the municipal engineering pipe jacking machine according to claim 1, characterized in that: the right end of the hydraulic push rod (6) is provided with a round plate-shaped structure, and the hydraulic push rod (6) is provided with two positions in a front-back symmetrical arrangement mode.

4. The push pipe auxiliary end of the municipal engineering pipe jacking machine according to claim 1, characterized in that: the top plate (7) is of a circular ring-shaped plate-shaped structure, and a threaded hole is formed in the lower portion of the inside of the top plate (7).

5. The push pipe auxiliary end of the municipal engineering pipe jacking machine according to claim 1, characterized in that: spacing (8) are for looking sideways at the platelike structure that is the U-shaped, and the cross-section of spacing (8) is L shape to joint between spacing (8) and hydraulic push rod (6).

6. The push pipe auxiliary end of the municipal engineering pipe jacking machine according to claim 1, characterized in that: the hoop rod (9) is of an arc rod-shaped structure, an arc groove hole is formed in the lower portion of the interior of the hoop rod (9), and the hoop rod (9) is connected with the limiting anchor rod (10) in a sliding mode.

7. The push pipe auxiliary end of the municipal engineering pipe jacking machine according to claim 1, characterized in that: the adjusting block (12) is of a truncated cone-shaped block structure, and the adjusting block (12) is located in the middle of the lower ends of the two hoop rods (9).