CN214926882U

CN214926882U - Traction tube installation mechanism

Info

Publication number: CN214926882U
Application number: CN202121526548.1U
Authority: CN
Inventors: 唐觉生
Original assignee: Anhui Oubo Pipe Technology Co ltd
Current assignee: Anhui Oubo Pipe Technology Co ltd
Priority date: 2021-07-06
Filing date: 2021-07-06
Publication date: 2021-11-30
Anticipated expiration: 2031-07-06

Abstract

The utility model discloses a traction tube installation mechanism relates to traction tube processing field, which comprises a fixed base, radial sliding connection has two at least butt subassemblies, each on the fixing base inside the connection traction tube can be dismantled to the butt subassembly, and each butt subassembly passes through a drive assembly drive, drive assembly is used for driving each butt subassembly radial motion. The transmission assembly controls the plurality of abutting parts to move on the fixed seat in the radial direction at the same time, and therefore the traction tube mounting mechanism can be used for traction tubes with different inner diameters.

Description

Traction tube installation mechanism

Technical Field

The utility model relates to a traction tube processing technology, concretely relates to traction tube installation mechanism.

Background

The PE traction pipe is a flexible pipe material which is formed by taking high-density polyethylene as a raw material through extrusion and vacuum forming and has smooth inner and outer walls, and is mainly used in areas where excavation operation cannot be carried out.

Under the name of 'CN 201210244471.8', the pipe pre-traction connecting device comprises: the lifting ring, the connecting disc, the first connecting rod, the second connecting rod, the first connecting plate and the second connecting plate; the lifting ring is arranged on the outer side of the connecting disc; one end of the first connecting rod is connected to the inner side of the connecting disc, and the other end of the first connecting rod is connected to the inner side of the first connecting plate; one end of the second connecting rod is connected to the inner side of the connecting disc, and the other end of the second connecting rod is connected to the inner side of the second connecting plate; the connecting device also comprises a supporting rod, wherein one end of the supporting rod is arranged on the first connecting plate, and the other end of the supporting rod is arranged on the second connecting plate; and a supporting rod length adjusting device is arranged on the supporting rod. The pipe pre-traction connecting device can adjust the length of the supporting rod according to the inner diameter of the pipe, so that the pipe pre-traction connecting device can be suitable for pipes of various specifications and has universality; and the adjusting range is large, and the adjustable pipe can be universally used for various pipes with large and small diameters.

In the production process of the traction tube, the traction tube needs to be conveyed into equipment for vacuum drying and cooling, because the length of each traction tube is about 36-42 m, the traction tube weighs hundreds of jin or even tons, when the device is placed in equipment for drying and cooling, two forks are required to be used for simultaneously operating at two ends of a traction tube, in the prior art, including the above-mentioned patents, in order to facilitate the feeding of the traction tube into the apparatus, it is necessary to cut the traction tube from the middle, the two traction pipes are connected by splicing, then a large groove of about one third is arranged on the peripheral side of the end part of one of the traction pipes, a hand is inserted into the traction pipe for operation, and then the two traction pipes are spliced, then the pipeline is dragged by a tractor, so that the installation mechanism is used for a certain type of traction pipe in the process of splicing the pipelines, and the adjustment of a user according to the inner diameter of the pipeline is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a traction tube installation mechanism to solve the above-mentioned weak point among the prior art.

In order to achieve the above object, the present invention provides the following technical solutions:

the utility model provides a traction tube installation mechanism, includes the fixing base, radial sliding connection has two at least butt subassemblies on the fixing base, each the butt subassembly can be dismantled inside the connection traction tube, and each butt subassembly drives through a drive assembly, drive assembly is used for driving each butt subassembly radial motion.

Preferably, each of the abutting assemblies comprises a first convex sliding block slidably connected to the fixed seat, a fixed rod fixedly connected to an end of the first convex sliding block, and an arc-shaped block fixedly connected to an end of the fixed rod.

Preferably, the periphery of the arc-shaped block is provided with an inserting column.

Preferably, the transmission assembly comprises a driving unit slidably connected to the fixing base and a link unit hinged to the driving unit.

Preferably, the driving unit comprises a second male slider slidably connected to the fixing base and a screw rod in threaded connection with the second male slider.

Preferably, the link unit comprises a transmission rod, both ends of which are hinged on the second male slider.

In the technical solution, the utility model provides a traction tube installation mechanism moves on the radial direction of a plurality of butt pieces of transmission assembly simultaneous control on the fixing base, and then makes traction tube installation mechanism can be the traction tube that is used for different internal diameters.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

Fig. 1 is a schematic structural view of an entire traction tube mounting mechanism according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a screw installation provided in an embodiment of the present invention;

fig. 3 is a schematic structural view of a fixing base according to an embodiment of the present invention;

fig. 4 is a schematic structural view of an abutment assembly according to an embodiment of the present invention.

Description of reference numerals:

1.1, fixing a seat; 1.10, a first convex chute; 1.11, a second convex chute; 1.2, an abutting assembly; 1.20, a first male slider; 1.21, fixing a rod; 1.22, arc blocks; 1.220, inserting and connecting columns; 1.30, a transmission rod; 1.31, a second male slider; 1.32, screw rod.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

Referring to fig. 1-4, a traction tube mounting mechanism comprises a fixed seat 1.1, wherein at least two abutting assemblies 1.2 are radially and slidably connected to the fixed seat 1.1;

each abutting assembly 1.2 is detachably connected with the inside of the traction tube;

each abutting assembly 1.2 is driven by a transmission assembly;

the transmission assembly is used for driving each abutting assembly 1.2 to move radially.

Wherein, fixing base 1.1 is a circular platelike structure, and fixing base 1.1 is used for installing butt subassembly 1.2, two butt subassemblies 1.2 fixing base 1.1's central mirror symmetry sets up, butt subassembly 1.2 is used for carrying out the butt to the inner wall of traction tube, and then make each butt subassembly 1.2 joint simultaneously or peg graft and other can the detachable connection of the connected mode on the inner wall of traction tube connect, drive assembly is used for driving two butt subassemblies 1.2 simultaneously and radially slides on fixing base 1.1, and then make butt subassembly 1.2 insert the traction tube of different internal diameters at fixing base 1.1's radial slip and then make butt subassembly 1.2.

In the technical solution, the utility model provides a traction tube installation mechanism moves on the radial direction of a plurality of butt pieces on fixing base 1.1 through transmission assembly simultaneous control, and then makes traction tube installation mechanism can be the traction tube that is used for different internal diameters.

As shown in fig. 2-4, each abutment assembly 1.2 comprises a first male slider 1.20 slidably connected to the fixed base 1.1, a fixed rod 1.21 fixedly connected to an end of the first male slider 1.20, and an arc-shaped block 1.22 fixedly connected to an end of the fixed rod 1.21.

Preferably, the periphery of the arc block 1.22 is provided with an insertion column 1.220, two mounting holes matched with the insertion column 1.220 are formed in the port of the traction tube, and the positions of the mounting holes and the positions of the insertion columns 1.220 are arranged in a one-to-one correspondence manner.

Specifically, one end surface of the fixed seat 1.1 is provided with two first convex sliding grooves 1.10 matched with the first convex sliding blocks 1.20 in a surrounding manner, and the first convex sliding blocks 1.20 are positioned in the first convex sliding grooves 1.10.

After the position one-to-one through the mounting hole with grafting post 1.220 and traction tube port week side, user's manual drive transmission assembly, make two first convex slider 1.20 of transmission assembly simultaneous drive slide in first convex spout 1.10, make first convex slider 1.20 drive dead lever 1.21 and remove, make dead lever 1.21 drive arc piece 1.22 slide in the radial direction of fixing base 1.1, and then make the inner wall of arc piece 1.22 and traction tube, and then make installation mechanism fixed connection on trailing inner wall.

Referring to fig. 1 and 2, the transmission assembly includes a driving unit slidably connected to the fixing base 1.1 and a link unit hinged to the driving unit.

Wherein, the drive unit comprises a second convex sliding block 1.31 which is connected on the fixed seat 1.1 in a sliding way and a screw rod 1.32 which is connected with the second convex sliding block 1.31 in a threaded way, and the connecting rod unit comprises a transmission rod 1.30 of which two ends are hinged on the second convex sliding block 1.31.

Specifically, a second convex sliding groove 1.11 matched with the second convex sliding block 1.31 is formed in the fixed seat 1.1, a screw rod 1.32 is rotatably connected to the second convex sliding groove 1.11, the second convex sliding block 1.31 is connected to the outer portion of the screw rod 1.32 in a threaded mode, two transmission rods 1.30 are hinged to the upper end of the second convex sliding block 1.31, and the end portion of each transmission rod 1.30 is hinged to the first convex sliding block 1.20.

After the insertion columns 1.220 are in one-to-one correspondence with the positions of the mounting holes on the peripheral sides of the ports of the traction tubes, a user manually rotates the screw rod 1.32 to enable the screw rod 1.32 to drive the second convex sliding block 1.31 to slide in the second convex sliding groove 1.11, so that each transmission rod 1.30 sequentially drives the first convex sliding block 1.20 to move in the first convex sliding groove 1.10, and further the first convex sliding block 1.20 moves in the radial direction of the fixed seat 1.1.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. The traction tube mounting mechanism is characterized by comprising a fixed seat (1.1), wherein at least two abutting components (1.2) are radially and slidably connected to the fixed seat (1.1);

each abutting assembly (1.2) is detachably connected with the inside of the traction tube;

each abutting assembly (1.2) is driven by a transmission assembly;

the transmission assembly is used for driving each abutting assembly (1.2) to move radially.

2. A traction tube mounting mechanism as claimed in claim 1, wherein each said abutment assembly (1.2) comprises a first male slider (1.20) slidably connected to a fixed mount (1.1), a fixed bar (1.21) fixedly connected to the end of the first male slider (1.20), and an arcuate block (1.22) fixedly connected to the end of the fixed bar (1.21).

3. The traction tube mounting mechanism according to claim 2, wherein the arc-shaped blocks (1.22) each have a plug-in post (1.220) on the periphery.

4. A traction tube mounting mechanism according to claim 1, wherein the transmission assembly comprises a drive unit slidably connected to the fixed base (1.1) and a link unit hingedly connected to the drive unit.

5. A traction tube mounting mechanism according to claim 4, wherein the drive unit comprises a second male slider (1.31) slidably connected to the fixed base (1.1) and a screw (1.32) threadedly connected to the second male slider (1.31).

6. A traction tube mounting arrangement according to claim 5, wherein the link unit comprises a transmission rod (1.30) having both ends hinged to the second male slider (1.31).