CN217977724U

CN217977724U - Sealing device between pipe jacking machine relays

Info

Publication number: CN217977724U
Application number: CN202222417627.XU
Authority: CN
Inventors: 王高州; 江苏珍; 张玉民
Original assignee: Jiangsu Xinlilai Heavy Industry Technology Co ltd
Current assignee: Jiangsu Xinlilai Heavy Industry Technology Co ltd
Priority date: 2022-09-13
Filing date: 2022-09-13
Publication date: 2022-12-06
Anticipated expiration: 2032-09-13

Abstract

The utility model discloses a sealing device between push bench relay, including the circle body, both ends position department is provided with the outer lane about being located the circle body, and the outside position department that is located the outer lane is provided with the outer loop, the inner wall position department of outer loop is provided with sealed reinforcing apparatus, fixed bolt has been cup jointed to sealed reinforcing apparatus's inner wall position department, fixed bolt's outer wall position department has cup jointed the nut, consolidates through sealed reinforcing apparatus, and sealed device and the nut of protecting cup joints the outer wall position department at fixed bolt, and will seal reinforcing apparatus and remove through the nut when consolidating, and the nut rotates along fixed bolt's outer wall and can drive sealed reinforcing apparatus and remove, and the appointed inner wall position department that contacts the outer loop, then passes through same moving means with another sealing device, removes the outer loop inner wall position department between another relay for two relays are fixed more firm, thereby increase sealed effect.

Description

Sealing device between pipe jacking machine relays

Technical Field

The utility model belongs to the technical field of the pipe push bench is related to sealing device, concretely relates to pipe push bench is sealing device between.

Background

The closed ring-shaped small chamber arranged in the middle of the pipe section is used for jacking in sections in the long-distance jacking pipe, the closed ring-shaped small chamber is generally made of steel, and the jacks are arranged along the pipe ring.

Through retrieval, the patent document with the application number of CN201420296682.0 discloses a disassembly type steel structure trunk of a jacking pipe, which comprises a trunk front section, a trunk rear section and a trunk oil cylinder, wherein the trunk is circular and consists of the trunk front section, the trunk rear section and the trunk oil cylinder filled between the trunk front section and the trunk rear section, the trunk front section and the trunk rear section are front and rear steel bearing rings, the two steel bearing rings are formed by connecting a plurality of annularly segmented steel bearing ring bolts, the trunk oil cylinder is formed by fixing a plurality of annularly segmented oil cylinders on the trunk rear section bearing steel ring, and after the bolts are removed from the two steel bearing rings and the oil cylinder, a concrete pipe in the jacking pipe construction is closed. Compared with the prior art, the pipe jacking device has the advantages of reasonable design, novel structure, convenient construction and disassembly, controls the jacking force within a safe range according to the technical principle of pipe jacking, is easy to produce and low in cost, and is favorable for improving the safety guarantee of workers;

in the process of using the above patent, the relay is not firmly fixed during installation, which may affect the sealing effect, so the market needs a device to solve the problems faced at present.

The utility model discloses the content

An object of the utility model is to provide a push bench is sealing device between to it is fixed insecure when the installation in the relay that proposes in solving above-mentioned background art, can influence sealed effect, so market needs a device, solves the problem that faces at present.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a push bench is sealing device between, includes the circle body, is located the both ends position department of controlling of circle body and is provided with the outer lane, and the outside position department that is located the outer lane is provided with the outer loop, the inner wall position department of outer loop is provided with sealed reinforcing apparatus, fixed bolt has been cup jointed to sealed reinforcing apparatus's inner wall position department, fixed bolt's outer wall position department has cup jointed the nut.

Preferably, the shape structure of the ring body is a cylindrical structure, a reinforcing inner wall is arranged at the inner position of the ring body, and the ring body and the reinforcing inner wall are welded together.

Preferably, the reinforcing inner wall is welded to the inner wall of the ring body, a jack is arranged at the inner wall of the reinforcing inner wall, a reinforcing rib is welded to the outer wall of the reinforcing inner wall, and the wall thickness of the reinforcing inner wall is larger than that of the outer ring.

Preferably, the strengthening rib is provided with a plurality ofly, the shape structure of strengthening rib sets up to the cuboid structure, the even distribution of strengthening rib is in the inner wall position department of outer lane.

Preferably, the shape and structure of the outer ring are cylindrical structures, the outer ring and the ring body are welded together, and the color of the outer ring is the same as that of the ring body.

Preferably, the outer ring is arranged at the outer side of the outer ring, a reinforcing rib is arranged at the inner wall of the outer ring, and the outer ring and the reinforcing rib are welded together.

Preferably, the lifting jacks are arranged in plurality and are uniformly distributed at the inner position of the ring body.

Preferably, the fixing bolt is of a cylindrical structure, the nut rotates along the outer wall of the fixing bolt to drive the sealing and reinforcing device to move, and the sealing and reinforcing device is tightly attached to the inner wall of the outer ring.

Compared with the prior art, the utility model provides a sealing device between pipe pushing jack relay possesses following beneficial effect:

consolidate through sealed reinforcing apparatus, sealed protect device and nut to cup joint at fixing bolt's outer wall position department with adding, and remove sealed reinforcing apparatus through the nut in the reinforcement, the nut rotates along fixing bolt's outer wall and can drive sealed reinforcing apparatus and remove, the appointed inner wall position department that contacts the outer loop, then pass through same moving means with another sealing device, remove the outer loop inner wall position department between another relay, make two relays fixed more firm, thereby increase sealed effect.

Drawings

Fig. 1 is the structure schematic diagram of the utility model discloses a sealing device between push bench relay.

FIG. 2 is a schematic view of the inside releasing structure of the sealing device of the relay of the push bench of the present invention.

In the figure: 1. a loop body; 2. an outer ring; 3. an outer ring; 4. sealing and reinforcing device; 5. fixing the bolt; 6. a nut; 7. reinforcing ribs; 8. reinforcing the inner wall; 9. a jack.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a sealing device between pipe pushing jack relay as shown in fig. 1-2, including circle body 1, both ends position department is provided with outer lane 2 about being located circle body 1, and the outside position department that is located outer lane 2 is provided with outer loop 3, and the inner wall position department of outer loop 3 is provided with sealed reinforcing apparatus 4, and the inner wall position department of sealed reinforcing apparatus 4 has cup jointed fixing bolt 5, and fixing bolt 5's outer wall position department has cup jointed nut 6.

As shown in fig. 1 and 2, the ring body 1 is configured to be a cylindrical structure, a reinforcing inner wall 8 is arranged at an inner position of the ring body 1, the ring body 1 and the reinforcing inner wall 8 are welded together, the reinforcing inner wall 8 is welded together at an inner wall position of the ring body 1, a jack 9 is arranged at an inner wall position of the reinforcing inner wall 8, a reinforcing rib 7 is welded at an outer wall position of the reinforcing inner wall 8, the wall thickness of the reinforcing inner wall 8 is larger than that of the outer ring 3, the reinforcing ribs 7 are provided in a plurality, the shape of the reinforcing rib 7 is configured to be a cuboid structure, the reinforcing ribs 7 are uniformly distributed at an inner wall position of the outer ring 2, the shape of the outer ring 2 is configured to be a cylindrical structure, the outer ring 2 and the ring body 1 are welded together, the outer ring 2 is same in color as the ring body 1, the outer ring 3 is arranged at an outer side position of the outer ring 2, the reinforcing ribs 7 are arranged at an inner wall position of the outer ring 3, the outer ring 3 is welded together with the reinforcing ribs 7, the jack 9 is provided in a plurality, the jack 9 is uniformly distributed at an inner position of the ring body 1, the ring is configured to be a closed annular chamber arranged in the middle of a pipe section in a long distance, and is made of a steel material.

As shown in fig. 1, the fixing bolt 5 is a cylindrical structure, the nut 6 rotates along the outer wall of the fixing bolt 5 to drive the sealing and reinforcing device 4 to move, and the sealing and reinforcing device 4 is tightly attached to the inner wall of the outer ring 3, so that the relay is fixed more firmly, and the sealing performance is improved.

The utility model discloses theory of operation: the utility model provides a sealed annular cell that is used for segmentation jacking in long distance push pipe and establishes in the middle of the pipeline section between relay, generally make with steel, set up jack 9 along the pipe ring, the biggest advantage of this method, can shorten the major pitch length, thereby reduce the quantity of jack 9 and back, once jack-in has the difficulty when culvert body overlength, can divide into two sections and adopt relay method jacking, and for fixed firm, consolidate through sealed reinforcing apparatus 4, sealed reinforcing apparatus and nut 6 cup joints in fixing bolt 5's outer wall position department, and move sealed reinforcing apparatus 4 through nut 6 when consolidating, nut 6 rotates along fixing bolt 5's outer wall and can drive sealed reinforcing apparatus 4 and move, appoint to contact the inner wall position department of outer loop 3, then pass through the same mode of movement with another sealing apparatus, move to outer loop 3 inner wall position department of another relay, make two relay fixed more firm, thereby increase sealed effect.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a push bench is sealing device between, includes circle body (1), is located both ends position department about circle body (1) and is provided with outer lane (2), and the outside position department that is located outer lane (2) is provided with outer loop (3), its characterized in that: a sealing reinforcing device (4) is arranged at the position of the inner wall of the outer ring (3);

the inner wall position of the sealing and reinforcing device (4) is sleeved with a fixing bolt (5), and the outer wall position of the fixing bolt (5) is sleeved with a nut (6).

2. The push bench intermediate sealing device of claim 1, wherein: the ring is characterized in that the ring body (1) is of a cylindrical structure, a reinforcing inner wall (8) is arranged at the inner position of the ring body (1), and the ring body (1) and the reinforcing inner wall (8) are welded together.

3. The intermediate sealing device of a push bench of claim 2, wherein: strengthen inner wall (8) welding inner wall position department of circle body (1) together, the inner wall position department of strengthening inner wall (8) is provided with jack (9), the outer wall position department welding of strengthening inner wall (8) has strengthening rib (7), the wall thickness of strengthening inner wall (8) is greater than outer loop (3).

4. The push bench intermediate sealing device of claim 3, wherein: the reinforcing ribs (7) are arranged in a plurality of numbers, the reinforcing ribs (7) are arranged in a cuboid structure, and the reinforcing ribs (7) are uniformly distributed on the inner wall of the outer ring (2).

5. The intermediate sealing device of a push bench of claim 1, wherein: the shape structure of outer lane (2) sets up to the cylinder structure, outer lane (2) and circle body (1) welding together, the colour of outer lane (2) is the same with circle body (1).

6. The push bench intermediate sealing device of claim 1, wherein: the outer ring (3) is arranged at the outer side of the outer ring (2), a reinforcing rib (7) is arranged at the inner wall of the outer ring (3), and the outer ring (3) and the reinforcing rib (7) are welded together.

7. The push bench intermediate sealing device of claim 3, wherein: the lifting jacks (9) are arranged in a plurality, and the lifting jacks (9) are uniformly distributed at the inner positions of the ring body (1).

8. The push bench intermediate sealing device of claim 1, wherein: the shape structure of the fixing bolt (5) is a cylindrical structure, the nut (6) rotates along the outer wall of the fixing bolt (5) to drive the sealing and reinforcing device (4) to move, and the sealing and reinforcing device (4) is tightly attached to the inner wall of the outer ring (3).