CN216789404U

CN216789404U - Reinforced structure is used in installation of rectangle push pipe end

Info

Publication number: CN216789404U
Application number: CN202123168096.7U
Authority: CN
Inventors: 陈建忠
Original assignee: Fujian Yuanbo Building Materials Co ltd
Current assignee: Fujian Yuanbo Building Materials Co ltd
Priority date: 2021-12-16
Filing date: 2021-12-16
Publication date: 2022-06-21
Anticipated expiration: 2031-12-16

Abstract

The utility model discloses a reinforcing structure for mounting a rectangular jacking pipe end head, which comprises a first clamping ring and a second clamping ring, wherein a limiting opening is formed in the first clamping ring, a threaded rod is rotatably inserted into the side wall of the first clamping ring, a threaded strip is arranged on the threaded rod in a threaded manner, one end of the threaded strip penetrates through the limiting opening, a plurality of inserting openings are formed in the threaded strip at equal intervals, and a locking assembly is arranged on the second clamping ring. This reinforced structure is used in installation of rectangle push pipe end sets up first grip ring and second grip ring in the junction of two push pipes through the setting, then rotates this threaded rod, drives the motion of screw thread strip, when reacing suitable position, loosens this inserted block, under the elasticity of spring, drives the inserted block and slides on the guide arm, and the inserted block lower extreme is pegged graft inside the socket, realizes locking work like this, and first grip ring and second grip ring can consolidate the push pipe fast like this.

Description

Reinforced structure is used in installation of rectangle push pipe end

Technical Field

The utility model relates to the technical field of pipe jacking construction, in particular to a reinforcing structure for mounting a rectangular pipe jacking end head.

Background

With the advance of urbanization construction, the ground buildings of various cities are gradually increased, and particularly, the ground buildings are more and more dense in the core areas of most cities. The dense ground building also brings more difficulty to the construction of an underground structure, the frequent excavation of urban roads also brings much inconvenience to the life of citizens, and the pipe-jacking construction is a non-excavation construction method and is a pipeline burying construction technology without excavation or with less excavation.

Connect between the rectangle push pipe end and need consolidate, but current reinforcement mode is comparatively troublesome, can not adjust the elasticity degree, uses comparatively trouble.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects in the prior art, the utility model provides a reinforcing structure for mounting a rectangular jacking pipe end head, which solves the problems in the background technology.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a reinforced structure is used in installation of rectangle push pipe end, includes first grip ring and second grip ring, spacing mouthful has been seted up on the first grip ring, first grip ring lateral wall rotates and inserts and is equipped with the threaded rod, the screw thread is provided with the screw thread strip on the threaded rod, spacing mouthful setting is passed to screw thread strip one end, set up the socket that a plurality of equidistance set up on the screw thread strip, be provided with locking Assembly on the second grip ring.

Optionally, the locking assembly comprises a fixed sleeve fixedly connected to the upper end of the second clamping ring, a guide rod is fixedly connected to the inner wall of the fixed sleeve, an insert block is arranged on the guide rod in a sliding mode, one end of the threaded strip movably penetrates through the second clamping ring, and the lower end of the insert block is inserted into the socket in an inserting mode.

Optionally, a spring is fixedly connected between the insert block and the fixed sleeve.

Optionally, the side walls of the second clamping ring and the first clamping ring are fixedly connected with clamping sleeves, and the clamping sleeves are fixedly connected with the support through bolts.

Optionally, one end of the bracket is inserted into the clamping sleeve, and one end of the bolt is inserted into one end of the bracket in a threaded manner.

Optionally, the inner walls of the first clamping ring and the second clamping ring are both provided with wear-resistant layers.

(III) advantageous effects

The utility model provides a reinforcing structure for mounting a rectangular jacking pipe end, which has the following beneficial effects:

1. this reinforced structure is used in installation of rectangle push pipe end, through setting up first grip ring and second grip ring in the junction of two push pipes, then rotate this threaded rod, drive the motion of screw thread strip, when reacing suitable position, loosen this inserted block, under the elasticity of spring, drive the inserted block and slide on the guide arm, the inserted block lower extreme is pegged graft inside the socket, realizes locking work like this, and first grip ring and second grip ring can consolidate the push pipe fast like this.

2. This reinforced structure is used in installation of rectangle push pipe end through setting up bolt, cutting ferrule and support, inserts the cutting ferrule with the support, then fixes the support through the bolt, can support first grip ring and second grip ring like this to satisfy the installation needs.

Drawings

FIG. 1 is a right perspective structural view of a reinforcing structure for rectangular jacking pipe end installation according to the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

fig. 3 is a left-view three-dimensional structure diagram of a reinforcing structure for mounting a rectangular jacking pipe end provided by the utility model.

In the figure: 1. a first clamp ring; 2. a second clamp ring; 3. a support; 4. a threaded rod; 5. a threaded strip; 6. a socket; 7. a locking assembly; 71. inserting a block; 72. a spring; 73. a guide bar; 74. fixing a sleeve; 8. a limiting port; 9. a bolt; 10. and (4) a ferrule.

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.

Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides a reinforced structure is used in installation of rectangle push pipe end, includes first grip ring 1 and second grip ring 2, has seted up spacing mouthful 8 on the

first grip ring

1, and 1 lateral wall of first grip ring rotates and inserts threaded rod 4, and the screw thread is provided with screw thread strip 5 on the threaded

rod

4, and 5 one ends of screw thread strip are passed spacing mouthful 8 and are set up, set up the socket 6 that a plurality of equidistance set up on screw thread strip 5, are provided with locking Assembly 7 on the second grip ring 2.

The threaded rod 4 is rotated to drive the threaded strip 5 to move, and when the threaded strip 5 reaches a proper position, the threaded strip 5 is fixed through the locking assembly 7, so that the jacking pipe is fixed by the first clamping ring 1 and the second clamping ring 2.

Locking component 7 includes fixed cover 74 of fixed connection in second grip ring 2 upper end, and fixed cover 74 inner wall fixedly connected with guide arm 73 slides on the guide arm 73 and is provided with inserted block 71, and the setting of second grip ring 2 is run through in the activity of 5 one end of screw thread strip, and inserted block 71 lower extreme is pegged graft in socket 6, fixedly connected with spring 72 between inserted block 71 and the fixed cover 74.

This threaded rod 4 is rotated, drives the motion of thread strip 5, when reacing suitable position, loosens this inserted block 71, under the elasticity of spring 72, drives inserted block 71 and slides on guide arm 73, and inserted block 71 lower extreme is pegged graft inside socket 6, realizes locking work like this, and first grip ring 1 and second grip ring 2 can be consolidated the ejector tube fast like this.

The clamping sleeve 10 is fixedly connected to the side walls of the second clamping ring 2 and the first clamping ring 1, the clamping sleeve 10 is fixedly connected with the support 3 through the bolt 9, one end of the support 3 is inserted into the clamping sleeve 10, and one end of the bolt 9 is inserted into one end of the support 3 through threads.

Insert the cutting ferrule 10 with support 3, then fix support 3 through bolt 9, can support first grip ring 1 and second grip ring 2 like this to satisfy the installation needs.

The inner walls of the first clamping ring 1 and the second clamping ring 2 are both provided with wear-resistant layers.

This reduces wear on the first and

second gripper rings

1, 2.

In conclusion, this reinforced structure is used in installation of rectangle push pipe end, set up first clamping ring 1 and second clamping ring 2 in the junction of two push pipes, then rotate this threaded rod 4, drive the motion of thread strip 5, when arriving suitable position, loosen this inserted block 71, under the elasticity of spring 72, drive inserted block 71 and slide on guide arm 73, inserted block 71 lower extreme is pegged graft inside socket 6, realize locking work like this, first clamping ring 1 and second clamping ring 2 can consolidate the push pipe fast, insert cutting ferrule 10 with support 3, then fix support 3 through bolt 9, can support first clamping ring 1 and second clamping ring 2 like this, thereby satisfy the installation needs.

The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as rivets, welding and the like mature in the prior art, the machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted, and the content which is not described in detail in the specification belongs to the prior art known by persons skilled in the art.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a reinforced structure is used in installation of rectangle push pipe end, includes first grip ring (1) and second grip ring (2), its characterized in that: spacing mouthful (8) have been seted up on first grip ring (1), first grip ring (1) lateral wall rotates and inserts threaded rod (4), threaded rod (4) are gone up the screw thread and are provided with screw thread strip (5), spacing mouthful (8) setting is passed to screw thread strip (5) one end, set up socket (6) that a plurality of equidistance set up on screw thread strip (5), be provided with locking Assembly (7) on second grip ring (2).

2. The rectangular pipe jacking end mounting reinforcing structure according to claim 1, wherein: locking Assembly (7) are including fixed cover (74) of fixed connection in second grip ring (2) upper end, fixed cover (74) inner wall fixedly connected with guide arm (73), it is provided with inserted block (71) to slide on guide arm (73), second grip ring (2) setting is run through in screw thread strip (5) one end activity, inserted block (71) lower extreme is pegged graft in socket (6).

3. The rectangular pipe jacking end mounting reinforcing structure according to claim 2, wherein: a spring (72) is fixedly connected between the insert block (71) and the fixed sleeve (74).

4. The rectangular pipe jacking end mounting reinforcing structure according to claim 1, wherein: the clamping device is characterized in that the side walls of the second clamping ring (2) and the first clamping ring (1) are fixedly connected with clamping sleeves (10), and the clamping sleeves (10) are fixedly connected with the support (3) through bolts (9).

5. The rectangular pipe jacking end socket mounting reinforcing structure as claimed in claim 4, wherein: one end of the support (3) is inserted into the clamping sleeve (10), and one end of the bolt (9) is inserted into one end of the support (3) in a threaded manner.

6. The rectangular pipe jacking end mounting reinforcing structure according to claim 1, wherein: and the inner walls of the first clamping ring (1) and the second clamping ring (2) are provided with wear-resistant layers.