CN218524303U

CN218524303U - PE pipe end gas shutoff device

Info

Publication number: CN218524303U
Application number: CN202222591088.1U
Authority: CN
Inventors: 杨东现
Original assignee: Individual
Current assignee: Xinjiang Zhongchuangxin Building Materials Co ltd
Priority date: 2022-09-29
Filing date: 2022-09-29
Publication date: 2023-02-24
Anticipated expiration: 2032-09-29

Abstract

The utility model discloses a PE pipe tip gas blockage device relates to PE pipe technical field, including the basement board, the last surface one end fixed mounting of basement board has the motor, the output shaft fixedly connected with double thread lead screw of motor, the one end that the motor was kept away from to the double thread lead screw is rotated and is connected with the fixed block, fixed block and basement board fixed connection, the outer wall symmetric thread of double thread lead screw is connected with the nut seat, the last fixed surface of nut seat installs first electric telescopic handle, first electric telescopic handle's output fixed mounting has first bracing piece. This PE pipe tip gas shutoff device sets up through the cooperation between motor, double thread lead screw, nut seat, first electric telescopic handle and the first fixed tongs, and the PE pipe of being convenient for according to different specifications carries out the centre gripping and carries out gas shutoff, has improved the device's practicality.

Description

PE pipe end gas shutoff device

Technical Field

The utility model relates to a PE manages technical field, specifically is a PE pipe tip gas shutoff device.

Background

Polyethylene, abbreviated as PE in English, has good corrosion resistance and electrical insulation performance, low-pressure polyethylene has high melting point, rigidity, hardness and strength, small water absorption, good electrical property and radiation resistance, is suitable for manufacturing corrosion-resistant parts and insulation parts, and is particularly suitable for manufacturing pipe parts, gas leakage or pressure test is carried out after the PE pipe is manufactured so as to detect whether the PE pipe leaks gas or detect the pressure born by the pipe wall after the PE pipe is filled with gas or liquid, a PE pipe pressure test machine is a device for carrying out the test, gas with certain pressure is filled into the PE pipe which is manufactured by utilizing the principle of gas expansion acting, the pressure resistance and the air tightness of the pipe are detected by keeping the pressure for a period of time, when the PE pipe is subjected to pressure test, one end of the PE pipe is inserted into a jacket on the pressure test machine to lock the jacket, then the other end of the PE pipe is sealed, when the pressure test machine is started, high-pressure gas flows into the PE pipe through the inner part of the PE pipe, and the other end of the PE pipe is blocked due to the blockage, if the internal pressure is kept, the PE pipe is not blocked, the problem that the existing pipe is inconvenient to be adjusted according to the existing pipe end size of the existing pressure test device is caused.

In chinese utility model patent application no: CN202020697377.8 discloses a trachea opens stifled pipe device, and the structure includes the fixed plate, the center department fixedly connected with threaded connection pipe of fixed plate base surface to and the center department fixedly connected with of bottom leads to the stifled tube head that connects with threaded connection pipe, and the base surface has seted up the rectangular hole, and the bottom has seted up the recess with the rectangular hole intercommunication. This stifled gas device of PE pipe tip, clamping device are not convenient for adjust according to the size of PE pipe, and traditional sealed mode adopts manual butt fusion PE pipe end cap, realizes sealed effect, cuts the butt fusion part again after detecting the completion, has very big waste to material and manpower.

Therefore, it is necessary to provide a PE pipe end plugging device to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide a stifled gas device of PE pipe tip to solve the stifled gas device of current PE pipe tip that proposes in the above-mentioned background art, clamping device is not convenient for adjust according to the size of PE pipe, and traditional sealed mode adopts manual butt fusion PE pipe plug, realizes sealed effect, cuts the butt fusion part again after detecting the completion, has very big extravagant problem to material and manpower.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the end air plugging device for the PE pipe comprises a base plate, a motor is fixedly mounted at one end of the upper surface of the base plate, a double-thread screw rod is fixedly connected to an output shaft of the motor, a fixed block is rotatably connected to one end, away from the motor, of the double-thread screw rod, the fixed block is fixedly connected with the base plate, a nut seat is symmetrically and threadedly connected to the outer wall of the double-thread screw rod, a first electric telescopic rod is fixedly mounted on the upper surface of the nut seat, a first supporting rod is fixedly mounted at the output end of the first electric telescopic rod, a first fixed hand grip is fixedly connected to the outer wall of the first supporting rod, a second electric telescopic rod is fixedly mounted on the upper surface of the base plate, and a supporting plate is fixedly mounted at the output end of the second electric telescopic rod.

Preferably, the other end of the upper surface of the base plate is fixedly connected with a supporting seat, and the middle of the supporting seat is fixedly connected with a limiting rod.

Preferably, the outer wall of the supporting seat is symmetrically and fixedly connected with a hollow positioning cylinder, and the inner wall of the hollow positioning cylinder is fixedly connected with a spring.

Preferably, one end of the spring, which is far away from the hollow positioning cylinder, is fixedly connected with a piston block, and the piston block is in sliding connection with the hollow positioning cylinder.

Preferably, the outer wall of the limiting rod is fixedly connected with a rubber pad, and the rubber pad is fixedly connected with the piston block.

Preferably, the outer wall of the supporting seat is fixedly provided with a third electric telescopic rod, and the output end of the third electric telescopic rod is fixedly provided with a second supporting rod.

Preferably, the lower surface of the second support rod is movably connected with a gripper clamp, and four corners of the lower surface of the base plate are symmetrically and fixedly connected with third support rods.

Preferably, the rubber pad is fixedly connected with the supporting seat.

(III) advantageous effects

Compared with the prior art, the utility model provides a stifled gas device of PE pipe tip possesses following beneficial effect:

1. this PE pipe tip gas shutoff device sets up through the cooperation between motor, double thread lead screw, nut seat, first electric telescopic handle and the first fixed tongs, and the PE pipe of being convenient for according to different specifications carries out the centre gripping and carries out gas shutoff, has improved the device's practicality.

2. This PE pipe tip gas shutoff device sets up through the cooperation between third electric telescopic handle, second bracing piece, tongs clamp, need not carry out the butt fusion to the one end of PE pipe, practices thrift the material of PE pipe, has improved work efficiency, has alleviateed work intensity of labour.

Drawings

Fig. 1 is a schematic perspective view of the structure of the present invention;

FIG. 2 is a schematic perspective sectional view of the structure of the present invention;

FIG. 3 is a schematic perspective view of the connection structure of the middle support seat, the limiting rod, the hollow positioning cylinder, the spring, the piston block and the rubber pad;

fig. 4 is an enlarged schematic view of the structure of the area a in fig. 2 according to the present invention.

In the figure: 1. a base plate; 2. a motor; 3. a double-threaded screw rod; 4. a fixed block; 5. a nut seat; 6. a first electric telescopic rod; 7. a first support bar; 8. a first fixed gripper; 9. a second electric telescopic rod; 10. a support plate; 11. a supporting seat; 12. a limiting rod; 13. a hollow positioning cylinder; 14. a spring; 15. a piston block; 16. a rubber pad; 17. a third electric telescopic rod; 18. a second support bar; 19. gripping tongs; 20. and a third support bar.

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.

Referring to fig. 1-4, a gas shutoff device at the end of a PE pipe comprises a base plate 1, a motor 2 is fixedly installed at one end of the upper surface of the base plate 1, a double-threaded screw rod 3 is fixedly connected to an output shaft of the motor 2, a fixed block 4 is rotatably connected to one end of the double-threaded screw rod 3 away from the motor 2, the fixed block 4 is fixedly connected to the base plate 1, nut seats 5 are symmetrically and threadedly connected to the outer wall of the double-threaded screw rod 3, sliding grooves are formed in the base plate 1, sliding blocks are connected to the lower portions of the nut seats 5, the sliding blocks slide in the sliding grooves to ensure that the nut seats 5 cannot turn over, a first electric telescopic rod 6 is fixedly installed on the upper surface of the nut seats 5, a first support rod 7 is fixedly installed at the output end of the first electric telescopic rod 6, a first fixed hand grip 8 is fixedly connected to the outer wall of the first support rod 7, and a second electric telescopic rod 9 is fixedly installed on the upper surface of the base plate 1, the output end of the second electric telescopic rod 9 is fixedly provided with a supporting plate 10, a PE pipe is firstly placed on the supporting plate 10 through the matching arrangement between the motor 2, the double-thread screw rod 3, the nut seat 5, the first electric telescopic rod 6 and the first fixed gripper 8, the second electric telescopic rod 9 is lifted to align the PE pipe with the limiting rod 12, the double-thread screw rod 3 is driven by the motor 2 to rotate, the double-thread screw rod 3 drives the first electric telescopic rod 6 on the nut seat 5 to approach to the middle, the height of the first electric telescopic rod 6 is adjusted, the first fixed gripper 8 on the first electric telescopic rod 6 clamps the PE pipe, the PE pipe can be clamped conveniently to block air according to the PE pipes with different specifications, the practicability of the device is improved, the other end of the upper surface of the base plate 1 is fixedly connected with a supporting seat 11, the middle of the supporting seat 11 is fixedly connected with the limiting rod 12, the limiting rod 12 is used for aligning the PE pipe with the limiting rod 12 to detect the PE pipe, a hollow positioning cylinder 13 is symmetrically and fixedly connected to one side of the outer wall of the supporting seat 11, a spring 14 is fixedly connected to the inner wall of the hollow positioning cylinder 13, a piston block 15 is fixedly connected to one end, far away from the hollow positioning cylinder 13, of the spring 14, the piston block 15 is in sliding connection with the hollow positioning cylinder 13, a pressure sensor is installed in the hollow positioning cylinder 13, an alarm is installed on the supporting seat 11, the pressure sensor is in signal connection with an alarm, when the pressure sensor senses pressure, the alarm sounds to indicate that sealing is completed, a rubber pad 16 is fixedly connected to the outer wall of the limiting rod 12, the rubber pad 16 is fixedly connected with the piston block 15, a third electric telescopic rod 17 is fixedly installed on the outer wall of the supporting seat 11, and a second supporting rod 18 is fixedly installed at the output end of the third electric telescopic rod 17, the lower surface of the second support rod 18 is movably connected with a gripper clamp 19, rubber layers are laid in the first fixed gripper 8, the support plate 10 and the gripper clamp 19, when the PE pipe is clamped, the surface of the PE pipe is not abraded, four corners of the lower surface of the base plate 1 are symmetrically and fixedly connected with third support rods 20, the rubber pads 16 are fixedly connected with the support seat 11, the third electric telescopic rod 17, the second support rod 18 and the gripper clamp 19 are matched, after clamping is completed, the third electric telescopic rod 17 moves forwards to enable the gripper clamp 19 on the third electric telescopic rod 17 to clamp the PE pipe, then the third electric telescopic rod 17 drives the gripper clamp 19 to move backwards to enable the PE pipe to move forwards to enable the PE pipe to enter the rubber pads 16, the rubber pads 16 are sunken inwards, when sunken, the rubber pads 16 extrude the piston blocks 15, the piston blocks 15 extrude the springs 14 backwards, the piston block 15 is pressed against the pressure sensor in the hollow positioning cylinder 13. Pressure is experienced when pressure sensor, makes the siren sound, expresses the one end of managing to PE and seals up the completion, then detects whether gas leakage of PE pipe, fills the pressure that detects the pipe wall and can bear behind gas or the liquid of annotating in PE pipe, and the device need not carry out the butt fusion to the one end of PE pipe, practices thrift the material of PE pipe, has improved work efficiency, has alleviateed work intensity of labour.

The working principle is as follows: when the device is used, the PE pipe is placed on the supporting plate 10, the second electric telescopic rod 9 is lifted to enable the PE pipe to be aligned with the limiting rod 12, the double-thread screw rod 3 is driven by the motor 2 to rotate, the double-thread screw rod 3 drives the first electric telescopic rod 6 on the nut seat 5 to approach to the middle, the height of the first electric telescopic rod 6 is adjusted, the first fixed gripper 8 on the first electric telescopic rod 6 clamps the PE pipe, after clamping is completed, the third electric telescopic rod 17 moves forwards to enable the gripper clamp 19 on the third electric telescopic rod 17 to clamp the PE pipe, the third electric telescopic rod 17 drives the gripper clamp 19 to move backwards to enable the PE pipe to move forwards to enable the PE pipe to enter the rubber pad 16, the rubber pad 16 is sunken inwards, and when sunken, the rubber pad 16 extrudes the piston block 15, piston block 15 backward extrusion spring 14, make piston block 15 extrude the pressure sensor in the hollow location section of thick bamboo 13, experience pressure when pressure sensor, make the siren sound, the expression is sealed the completion to the one end of PE pipe, then detect whether the PE pipe leaks gas, detect the pressure that the pipe wall can bear after filling gas or liquid in the PE pipe, the device need not weld the one end of PE pipe, the material of saving PE pipe, work efficiency is improved, work intensity of labour has been reduced, after detecting the completion, make tongs clamp 19 loosen the PE pipe, driving double thread lead screw 3 through motor 2 and rotating, double thread lead screw 3 drives first electric telescopic handle 6 on the nut seat 5 and removes to both sides, loosen the PE pipe, take out the PE pipe, reduce the height of first electric telescopic handle 6 and second electric telescopic handle 9.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A PE pipe end gas shutoff device comprises a base plate (1), and is characterized in that: the motor (2) is fixedly mounted at one end of the upper surface of the base plate (1), a double-thread screw rod (3) is fixedly connected to an output shaft of the motor (2), one end, far away from the motor (2), of the double-thread screw rod (3) is rotatably connected with a fixed block (4), the fixed block (4) is fixedly connected with the base plate (1), a nut seat (5) is symmetrically and threadedly connected to the outer wall of the double-thread screw rod (3), a first electric telescopic rod (6) is fixedly mounted on the upper surface of the nut seat (5), a first supporting rod (7) is fixedly mounted at the output end of the first electric telescopic rod (6), a first fixed gripper (8) is fixedly connected to the outer wall of the first supporting rod (7), a second electric telescopic rod (9) is fixedly mounted on the upper surface of the base plate (1), and a supporting plate (10) is fixedly mounted at the output end of the second electric telescopic rod (9).

2. The PE pipe end gas shutoff device according to claim 1, wherein: the other end of the upper surface of the base plate (1) is fixedly connected with a supporting seat (11), and a limiting rod (12) is fixedly connected in the middle of the supporting seat (11).

3. A PE pipe end block gas device according to claim 2, characterized by: the outer wall one side symmetry fixedly connected with of supporting seat (11) is hollow location section of thick bamboo (13), the inner wall fixedly connected with spring (14) of hollow location section of thick bamboo (13).

4. A PE pipe end block device according to claim 3, characterized in that: one end, far away from the hollow positioning cylinder (13), of the spring (14) is fixedly connected with a piston block (15), and the piston block (15) is connected with the hollow positioning cylinder (13) in a sliding mode.

5. The PE pipe end gas shutoff device according to claim 4, wherein: the outer wall of the limiting rod (12) is fixedly connected with a rubber pad (16), and the rubber pad (16) is fixedly connected with the piston block (15).

6. The PE pipe end gas shutoff device according to claim 5, wherein: the outer wall fixed mounting of supporting seat (11) has third electric telescopic handle (17), the output fixed mounting of third electric telescopic handle (17) has second bracing piece (18).

7. A PE pipe end block gas device according to claim 6, characterized by: the lower surface of the second supporting rod (18) is movably connected with a hand grip clamp (19), and four corners of the lower surface of the base plate (1) are symmetrically and fixedly connected with third supporting rods (20).

8. The PE pipe end plugging device according to claim 7, wherein: the rubber pad (16) is fixedly connected with the supporting seat (11).