CN220688207U - A kind of pipe jacking machine continuous pipe jacking positioning frame - Google Patents

Abstract

The utility model relates to the technical field of jacking construction equipment, in particular to a continuous jacking pipe locating rack of a jacking pipe machine, which comprises a frame, wherein a locating component is arranged on the inner side of the frame, an angle adjusting component is arranged below the frame, the angle adjusting component comprises a mounting base arranged below the frame, the left side of the mounting base is fixedly connected with a machine case, the left side of an inner cavity of the machine case is fixedly connected with a driving motor, the output end of the driving motor is fixedly connected with a driving shaft, the other end of the driving shaft is fixedly connected with a driving gear, a driven gear is arranged above the driving gear, the surface of the driven gear is in meshed connection with the surface of the driving gear, a threaded rod is fixedly connected with the middle part of the driven gear, and a mounting groove is formed in the top of the mounting base, so that the angle of the frame can be adjusted, and the equipment can work on uneven construction sites.

Description

A kind of pipe jacking machine continuous pipe jacking positioning frame

Technical field

The utility model relates to the technical field of jacking construction equipment, specifically a continuous pipe jacking positioning frame of a pipe jacking machine.

Background technique

Pipe jacking machine Pipe jacking is an underground pipeline construction method. It does not require excavation of the surface layer and can pass through roads, railways and ground buildings. The pipe jacking machine is used to lay the pipe underground, while having an impact on the surrounding environment. It has the advantages of being smaller and having a smaller construction site; however, traditional pipe jacking devices are fixedly installed and it is inconvenient to adjust their angles. As a result, when the pipe jacking device operates on uneven construction sites, it is easy to affect the quality of the pipe jacking work. Moreover, it is inconvenient to position the pipeline when jacking the pipe, so that the pipe jacking cannot remain stable.

Utility model content

The utility model aims to provide a continuous pipe jacking positioning frame for a pipe jacking machine to solve the problems raised in the above background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

A continuous pipe jacking positioning frame for a pipe jacking machine, including a frame, a positioning component is provided on the inside of the frame, and an angle adjustment component is provided below the frame;

The angle adjustment assembly includes a mounting base arranged below the frame, the left side of the mounting base is fixedly connected to a chassis, the left side of the inner cavity of the chassis is fixedly connected to a driving motor, the output end of the driving motor is fixedly connected to a driving shaft, the other end of the driving shaft is fixedly connected to a driving gear, a driven gear is arranged above the driving gear, the surface of the driven gear is meshed with the surface of the driving gear, a threaded rod is fixedly connected to the middle of the driven gear, and a mounting groove begins at the top of the mounting base.

As a preferred solution of the present invention, one end of the threaded rod away from the driven gear extends to the inside of the installation groove. A bearing is embedded in the right inner wall of the installation groove. The end of the threaded rod away from the driven gear is connected with the bearing. The inner ring is fixedly connected, and the surface of the threaded rod is connected with a threaded moving block.

As a preferred solution of the present invention, the top of the threaded moving block is rotatably connected to a connecting rod, one end of the connecting rod away from the threaded moving block is rotatably connected to the bottom of the frame, and the middle part of the bottom of the threaded moving block is fixedly connected to a limited position. block, a limit groove is provided at the bottom of the inner cavity of the installation groove, and the surface of the limit block is slidingly connected to the inner wall of the limit groove.

As a preferred solution of the present invention, the positioning assembly includes a movable seat arranged inside the frame. The top of the movable seat is fixedly connected with a first positioning cylinder. The left sides of the inner walls of the front and rear sides of the frame are connected with sliders through bolts. rails, and slide grooves are provided at the front and rear ends of the mobile base, and the mobile base is slidingly connected to the two slide rails through two slide grooves.

As a preferred solution of the utility model, the front and rear ends of the left inner wall of the frame are fixedly connected with hydraulic rods, the other ends of the two hydraulic rods are fixedly connected to the left side of the movable seat, a fixed seat is provided at the right end of the inner side of the frame, the front and rear ends of the fixed seat are connected to the inner wall of the frame by bolts, the top end of the fixed seat is fixedly connected to the second positioning cylinder, and the surfaces on the opposite sides of the first positioning cylinder and the second positioning cylinder are evenly distributed with support members.

As a preferred solution of the present utility model, the front and rear ends of the left inner wall of the frame are fixedly connected to hydraulic rods. The other ends of the two hydraulic rods are fixedly connected to the left side of the movable base. The right end of the inner wall of the frame A fixed seat is provided. The front and rear ends of the fixed seat are connected to the inner wall of the frame through bolts. The top end of the fixed seat is fixedly connected to the second positioning cylinder. The surfaces of the first positioning cylinder and the second positioning cylinder are on opposite sides. There are supports evenly distributed.

Compared with the existing technology, the beneficial effects of this utility model are:

1. In the present utility model, the pipeline can be positioned through the first positioning cylinder and the second positioning cylinder. The hydraulic rod pushes the movable seat to slide on the surface of the slide rail, and the first positioning cylinder and the second positioning cylinder are positioned between the first and second positioning cylinders. The distance between the pipes can be adjusted to facilitate the fixation of the pipes. At the same time, the rollers provided can reduce the friction between the pipes and the positioning cylinder and facilitate pipe jacking.

2. In the present utility model, the angle of the frame can be adjusted through the angle adjustment component, so that even if the positioning frame is placed on an inclined construction surface, the pipe jacking work can be maintained normally.

Description of drawings

Figure 1 is a schematic structural diagram of the utility model;

Figure 2 is a schematic structural diagram of the positioning cylinder of the present utility model;

Figure 3 is a schematic top view of the frame of the utility model;

Figure 4 is a schematic diagram of the connection structure between the slide rail and the movable base of the utility model;

FIG. 5 is an enlarged structural schematic diagram of point A of the present invention.

In the figure: 1. Frame; 2. Positioning component; 201. First positioning cylinder; 202. Second positioning cylinder; 203. Moving base; 204. Fixed base; 205. Support; 206. Rotating pin; 207. Roller; 208. Slide rail; 209. Chute; 210. Hydraulic rod; 3. Angle adjustment component; 301. Installation base; 302. Chassis; 303. Drive motor; 304. Drive shaft; 305. Driving gear; 306. Driven Gear; 307, threaded rod; 308, mounting groove; 309, threaded moving block; 310, connecting rod; 311, bearing; 312, limit block; 313, limit groove.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, rather than all the embodiments. Based on this The embodiments in the utility model and all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the utility model.

In order to facilitate understanding of the present utility model, the utility model will be described more comprehensively below with reference to the relevant drawings, and several embodiments of the utility model are given. However, the utility model can be implemented in many different forms and is not limited to The embodiments described herein are, rather, provided so that this disclosure will be thorough and complete.

Embodiment, please refer to Figure 1 and Figure 5, the utility model provides a technical solution:

A continuous pipe jacking positioning frame for a pipe jacking machine, including a frame 1. A positioning assembly 2 is provided inside the frame 1. An angle adjustment assembly 3 is provided below the frame 1. The angle adjustment assembly 3 includes an installation base provided below the frame 1. 301. The left side of the installation base 301 is fixedly connected to the chassis 302. The left side of the inner cavity of the chassis 302 is fixedly connected to the drive motor 303. The output end of the drive motor 303 is fixedly connected to the drive shaft 304. The other end of the drive shaft 304 is fixedly connected. The driving gear 305 is provided with a driven gear 306 above the driving gear 305. The surface of the driven gear 306 is meshed with the surface of the driving gear 305. The middle part of the driven gear 306 is fixedly connected with a threaded rod 307. The top of the mounting base 301 is Starting with mounting slot 308.

As shown in Figures 1 and 5, the end of the threaded rod 307 away from the driven gear 306 extends to the inside of the installation groove 308. A bearing 311 is embedded in the right inner wall of the installation groove 308. The end of the threaded rod 307 away from the driven gear 306 is in contact with the driven gear 306. The inner ring of the bearing 311 is fixedly connected, the surface of the threaded rod 307 is connected to a threaded moving block 309, the top of the threaded moving block 309 is rotationally connected to a connecting rod 310, and the end of the connecting rod 310 away from the threaded moving block 309 is rotationally connected to the bottom of the frame 1 , the middle part of the bottom of the threaded moving block 309 is fixedly connected to the limiting block 312, a limiting groove 313 is provided at the bottom of the inner cavity of the mounting groove 308, and the surface of the limiting block 312 is slidingly connected to the inner wall of the limiting groove 313.

As shown in Figures 1, 2, 3 and 4, the positioning assembly 2 includes a moving seat 203 arranged inside the frame 1, a first positioning cylinder 201 is fixedly connected to the top of the moving seat 203, a slide rail 208 is connected to the left side of the inner wall on both sides of the front and rear sides of the frame 1 by bolts, a slide groove 209 is provided at the front and rear ends of the moving seat 203, the moving seat 203 is slidably connected to the two slide rails 208 through the two slide grooves 209, a hydraulic rod 210 is fixedly connected to the front and rear ends of the left inner wall of the frame 1, the other ends of the two hydraulic rods 210 are fixedly connected to the left side of the moving seat 203, a fixed seat 204 is provided at the right end of the inner side of the frame 1, and the fixed seat 204 The front and rear ends are connected to the inner wall of the frame 1 by bolts, the top of the fixing seat 204 is fixedly connected to the second positioning cylinder 202, and the surfaces of the first positioning cylinder 201 and the second positioning cylinder 202 on the opposite side are evenly distributed with support members 205. The total number of support members 205 is six, and the six support members 205 are evenly distributed on the surfaces of the first positioning cylinder 201 and the second positioning cylinder 202 in groups of three. A roller 207 is provided at one end of the surface of the support member 205, and a rotating pin 206 is movably penetrated in the middle of the roller 207. The two ends of the rotating pin 206 are rotatably connected to the inner wall of the support member 205, and the structural settings of the six support members 205 are the same.

The workflow of the utility model is as follows: when using the equipment, move the equipment to a corresponding position. When the construction ground is inclined, the angle adjustment component 3 can be used for adjustment. The drive motor 303 drives the drive shaft 304 to drive the driving gear 305 to rotate, so that the active gear 305 rotates. The gear 305 uses the driven gear 306 to drive the threaded rod 307 to rotate, so that the threaded moving block 309 on the surface of the threaded rod 307 can move to the left and right sides. The bottom end of the frame 1 is provided with a support plate that is rotationally connected to it, so that the connecting rod 310 can drive the right end of the frame 1 to rotate upward or downward, thereby adjusting the angle of the frame 1 and maintaining the stability of the pipe jack. Then the hydraulic rod 210 drives the movable seat 203 to slide left on the surface of the slide rail 208, so that the first positioning cylinder The distance between 201 and the second positioning cylinder 202 becomes larger, which is convenient for fixing the pipeline. After fixation, the hydraulic rod 210 pushes the movable seat 203 to move to the right. The roller 207 is provided to reduce the friction between the pipe and the positioning cylinder, which is convenient. Pipe jacking work in progress.

Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. The utility model provides a push bench pushes up pipe locating rack in succession, includes frame (1), its characterized in that: a positioning assembly (2) is arranged on the inner side of the frame (1), and an angle adjusting assembly (3) is arranged below the frame (1);

the angle adjusting assembly (3) comprises a mounting base (301) arranged below the frame (1), a case (302) is fixedly connected to the left side of the mounting base (301), a driving motor (303) is fixedly connected to the left side of an inner cavity of the case (302), a driving shaft (304) is fixedly connected to the output end of the driving motor (303), a driving gear (305) is fixedly connected to the other end of the driving shaft (304), a driven gear (306) is arranged above the driving gear (305), the surface of the driven gear (306) is connected with the surface of the driving gear (305) in a meshed mode, a threaded rod (307) is fixedly connected to the middle of the driven gear (306), and a mounting groove (308) is formed in the top of the mounting base (301).

2. The continuous push bench positioning frame for push bench according to claim 1, wherein: one end that driven gear (306) was kept away from to threaded rod (307) extends to the inside of mounting groove (308), bearing (311) are embedded to the right side inner wall of mounting groove (308), one end that driven gear (306) was kept away from to threaded rod (307) and the inner circle fixed connection of bearing (311), the surface connection of threaded rod (307) has screw thread movable block (309).

3. The continuous push bench positioning frame for push bench according to claim 2, wherein: the top rotation of screw thread movable block (309) is connected with connecting rod (310), the one end that screw thread movable block (309) was kept away from to connecting rod (310) is rotated with the bottom of frame (1) and is connected, the middle part fixedly connected with stopper (312) of screw thread movable block (309) bottom, spacing groove (313) have been seted up to the inner chamber bottom of mounting groove (308), the surface and the inner wall sliding connection of spacing groove (313) of stopper (312).

4. The continuous push bench positioning frame for push bench according to claim 1, wherein: the positioning assembly (2) comprises a movable seat (203) arranged inside a frame (1), a first positioning cylinder (201) is fixedly connected to the top of the movable seat (203), sliding rails (208) are connected to the left sides of the inner walls of the front side and the rear side of the frame (1) through bolts, sliding grooves (209) are formed in the front end and the rear end of the movable seat (203), and the movable seat (203) is in sliding connection with the two sliding rails (208) through the two sliding grooves (209).

5. The continuous push bench positioning frame for push bench according to claim 4, wherein: the hydraulic rod (210) is fixedly connected to the front end and the rear end of the left inner wall of the frame (1), the other ends of the two hydraulic rods (210) are fixedly connected to the left side of the movable seat (203), the right end of the inner side of the frame (1) is provided with a fixing seat (204), the front end and the rear end of the fixing seat (204) are connected with the inner wall of the frame (1) through bolts, the top end of the fixing seat (204) is fixedly connected with a second positioning cylinder (202), and supporting pieces (205) are uniformly distributed on the surfaces of one side opposite to the first positioning cylinder (201) and the second positioning cylinder (202).

6. The continuous push bench positioning frame for push bench according to claim 5, wherein: the total number of the supporting pieces (205) is six, every three supporting pieces (205) are uniformly distributed on the surfaces of the first positioning cylinder (201) and the second positioning cylinder (202), one end of the surface of each supporting piece (205) is provided with a roller (207), the middle part of each roller (207) is movably penetrated with a rotating pin (206), two ends of each rotating pin (206) are rotatably connected with the inner wall of each supporting piece (205), and the structures of the six supporting pieces (205) are identical.