CN219245211U

CN219245211U - Pressure testing device

Info

Publication number: CN219245211U
Application number: CN202223177566.0U
Authority: CN
Inventors: 程杲
Original assignee: Nanjing Wuyu Industrial Automation Technology Co ltd
Current assignee: Nanjing Wuyu Industrial Automation Technology Co ltd
Priority date: 2022-11-29
Filing date: 2022-11-29
Publication date: 2023-06-23
Anticipated expiration: 2032-11-29

Abstract

The utility model discloses a pressure testing device which comprises a driving sliding seat and a driven sliding seat and is characterized in that a first motor bin is arranged in the driving sliding seat, a first motor is fixedly arranged in the first motor bin, the output end of the first motor is fixedly connected with a threaded rod, the threaded rod extends out of the first motor bin and penetrates through the driven sliding seat, a threaded ring is arranged at the penetrating opening of the driven sliding seat and the threaded rod, the threaded ring is embedded and installed at the penetrating opening of the driven sliding seat, the threaded rod is meshed and installed with the threaded ring in a threaded mode, a first roller cavity is arranged below the first motor bin, a second motor bin is arranged below the first roller cavity, a second motor is fixedly installed inside the second motor bin, the output end of the second motor is fixedly connected with a first connecting rod, the first connecting rod extends into the first roller cavity and is rotatably installed with the top of the inside of the first roller cavity, and two first rollers are fixedly installed on the first connecting rod.

Description

Pressure testing device

Technical Field

The utility model relates to the technical field of pressure testing devices, in particular to a pressure testing device.

Background

Pipes are devices for transporting gas, liquid or fluid with solid particles, which are coupled by pipes, pipe couplings, valves, etc. The pipeline is usually buried underground, and the pressure of the outer ring of the pipeline increases along with the buried depth of the pipeline, so that the maximum pressure born by the pipeline needs to be detected, and a pressure testing device is needed; for this purpose we propose a pressure testing device to solve the above problems.

Disclosure of Invention

The present utility model is directed to a pressure testing device, which solves the above-mentioned problems of the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a pressure testing device, includes initiative slide and driven slide, its characterized in that, the inside in initiative slide is equipped with motor storehouse No. one, motor storehouse No. one's inside fixed mounting has motor, motor's output fixedly connected with threaded rod No. one, the threaded rod extends motor storehouse and runs through driven slide, driven slide and threaded rod's through-hole department is equipped with the screwed ring, and the screwed ring inlays the through-hole department of installing at driven slide, and threaded rod and screwed ring screw thread interlock installation, motor storehouse's below is equipped with a gyro wheel chamber No. one, no. two motor storehouse below in No. one gyro wheel chamber is equipped with No. two motor storehouse, no. two motor storehouse inside fixed mounting has No. two motors, no. two motor's output fixedly connected with connecting rod, no. one connecting rod extends into the inside in No. one gyro wheel chamber and rotates the installation with the top in No. one gyro wheel intracavity portion, no. two gyro wheels of fixedly mounted on one side of driven slide and the through-hole department of driving slide, no. two inside and No. two gyro wheels of No. two inside fixedly mounted with two inside in No. two between the connecting rods, no. two gyro wheels are installed on two inside and No. two bottom and two gyro wheels.

Preferably, a pressure gauge is fixedly arranged on one side of the first roller cavity on the side wall surface of the driving sliding seat, a display is fixedly arranged on the front surface of the driving sliding seat, and the display is electrically connected with the pressure gauge.

Preferably, the first roller has a quarter portion extending out of the first roller cavity, and the second roller has a quarter portion extending out of the second roller cavity.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the pressure test of pipelines with different specifications can be realized by arranging the driving sliding seat, the driven sliding seat, the first motor and the threaded rod, and meanwhile, the pressure measuring device can move on the pipeline by arranging the second motor, the first roller and the second roller, so that the comprehensive pressure test of the pipeline is realized.

Drawings

FIG. 1 is a schematic view of the internal structure of the present utility model;

FIG. 2 is a front view of the present utility model;

FIG. 3 is a side view of the active carriage of the present utility model;

fig. 4 is a side view of the follower slide of the present utility model.

In the figure: 1. an active slide; 2. a driven slide; 3. a first motor bin; 4. a motor I; 5. a threaded rod; 6. a threaded ring; 7. a first roller cavity; 8. a second motor bin; 9. a motor II; 10. a first connecting rod; 11. a first roller; 12. a second roller cavity; 13. a second connecting rod; 14. a second idler wheel; 15. a display; 16. a pressure gauge.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the utility model provides a pressure testing device, which comprises a driving sliding seat 1 and a driven sliding seat 2, wherein a first motor bin 3 is arranged in the driving sliding seat 1, a first motor 4 is fixedly installed in the first motor bin 3, the output end of the first motor 4 is fixedly connected with a threaded rod 5, the threaded rod 5 extends out of the first motor bin 3 and penetrates through the driven sliding seat 2, a threaded ring 6 is arranged at the penetrating opening of the driven sliding seat 2 and the threaded rod 5, the threaded rod 5 is installed at the penetrating opening of the driven sliding seat 2 in a threaded manner, a first roller cavity 7 is arranged below the first motor bin 3 in a threaded engagement manner, a second motor bin 8 is arranged below the first roller cavity 7, a second motor 9 is fixedly installed in the second motor bin 8, a first connecting rod 10 is fixedly connected to the output end of the first motor bin, the first connecting rod 10 extends into the first roller cavity 7 and is rotatably installed at the top of the first roller cavity 7, two rollers 11 are fixedly installed on the first connecting rod 10, two rollers 12 are installed at the first roller cavity 12 corresponding to the first roller cavity 12 and the second roller cavity 13 on one side of the driving sliding seat 2, and two rollers 13 are fixedly installed at the bottom of the first roller cavity 14 corresponding to the second roller cavity 14.

Further, a pressure gauge 16 is fixedly installed on one side of the first roller cavity 7 on the side wall surface of the driving sliding seat 1, a display 15 is fixedly installed on the front face of the driving sliding seat 1, and the display 15 is electrically connected with the pressure gauge 16.

Further, the first roller 11 has a quarter portion extending out of the first roller cavity 7, and the second roller 14 has a quarter portion extending out of the second roller cavity 12.

Working principle:

in the actual use process, the pipeline is arranged between the driving sliding seat 1 and the driven sliding seat 2, the side wall of the pipeline is contacted with the first roller 11, then the first motor 4 is controlled to enable the threaded rod 5 to rotate, the driven sliding seat 2 is further enabled to approach the driving sliding seat 1 at the threaded rod 5 until the second roller 14 is contacted with the side wall of the pipeline, then the second motor 9 is controlled to enable the first connecting rod 10 to rotate, so that the first roller 11 is enabled to rotate, the pressure measuring device is enabled to move on the pipeline, and comprehensive pressure detection is conducted on the pipeline.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a pressure testing device, includes initiative slide (1) and driven slide (2), a serial communication port, the inside of initiative slide (1) is equipped with motor storehouse (3) No. one, the inside fixed mounting in motor storehouse (3) has motor (4) No. one, the output fixedly connected with threaded rod (5) in motor storehouse (4) No. one, threaded rod (5) extend motor storehouse (3) and run through driven slide (2), driven slide (2) and threaded rod (5) through-hole department is equipped with screwed ring (6), and screwed ring (6) inlay the through-hole department of installing in driven slide (2), and threaded rod (5) and screwed ring (6) screw thread interlock installation, the below in motor storehouse (3) is equipped with roller chamber (7) No. one, the below in roller chamber (7) is equipped with motor storehouse (8) No. two, no. two motor storehouse (8) inside fixed mounting have motor (9), no. two motor (9) output fixedly connected with connecting rod (10) No. one, roller chamber (10) and roller chamber (10) inside extension are connected with roller chamber (10) No. one, roller chamber (10) inside extension is installed in one and roller chamber (10), one side of driven slide (2) is equipped with No. two gyro wheel chambeies (12) with the position that a gyro wheel chamber (7) on initiative slide (1) corresponds, fixed mounting has No. two connecting rods (13) between the inside top and the bottom in No. two gyro wheel chambeies (12), rotate on No. two connecting rods (13) and install two No. two gyro wheels (14), no. two gyro wheels (14) and two gyro wheels (11) upper and lower one-to-one.

2. The pressure testing device according to claim 1, wherein a pressure gauge (16) is fixedly arranged on one side of the first roller cavity (7) on the side wall surface of the driving sliding seat (1), a display (15) is fixedly arranged on the front surface of the driving sliding seat (1), and the display (15) is electrically connected with the pressure gauge (16).

3. A pressure testing device according to claim 1, wherein the roller No. 11 has a quarter portion extending out of the roller No. 7 and the roller No. 14 has a quarter portion extending out of the roller No. 12.