CN221745736U - A pipe pressure testing device for fire protection facility engineering construction - Google Patents

Abstract

The utility model discloses a pipeline pressure testing device for fire protection facility engineering construction, which relates to the field of pipeline pressure testing, including a device body, a first movable groove is opened in the center of the front of the device body, the top and bottom of the front of the device body are symmetrically and movably connected with adjustment components, adjustment grooves are symmetrically opened in the center of the left and right sides of the adjustment component, two slide grooves are symmetrically opened in the center of the front of the two adjustment components, test plates are symmetrically installed on the front of the two adjustment components, and fixed blocks are symmetrically fixedly connected to the left side of the back of the two test plates. The pipeline pressure testing device for fire protection facility engineering construction described in the utility model is convenient for adjusting the size, so that it can meet the pressure testing work of pipelines of various sizes, and can also perform pressure testing work on the inside and outside of the pipeline.

Description

A pipe pressure testing device for fire protection facility engineering construction

Technical Field

The utility model relates to the field of pipeline pressure testing, in particular to a pipeline pressure testing device for fire protection facility engineering construction.

Background Art

A pipeline is a device connected by pipes, pipe connectors and valves for conveying gas, liquid or fluid with solid particles. Usually, the fluid is pressurized by blowers, compressors, pumps and boilers, and then flows from the high-pressure part of the pipeline to the low-pressure part. The fluid can also be conveyed by its own pressure or gravity. Pipelines are widely used, mainly in water supply, drainage, heating, gas supply, long-distance transportation of oil and natural gas, agricultural irrigation, hydraulic engineering and various industrial installations.

After the pipeline is produced, it is usually necessary to perform pressure testing on it, but the size of the pressure testing device is limited, which makes it inconvenient to test pipelines of various sizes, resulting in a small scope of use and poor adaptability.

Therefore, it is necessary to propose a pipeline pressure testing device for fire protection facility engineering construction to solve the above problems.

Utility Model Content

The main purpose of the utility model is to provide a pipeline pressure testing device for fire protection facility engineering construction, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical solution adopted by the utility model is:

A pipeline pressure testing device for fire protection facility construction includes a device body, a first movable groove is opened in the center of the front side of the device body, the top and bottom of the front side of the device body are symmetrically and movably connected with adjustment components, adjustment grooves are symmetrically opened in the center of the left and right sides of the adjustment components, sliding grooves are symmetrically opened in the center of the front sides of two adjustment components, test plates are symmetrically installed on the front sides of the two adjustment components, and fixed blocks are symmetrically fixedly connected to the left sides of the back sides of the two test plates.

Preferably, a bottom plate is fixedly connected to the bottom of the device body, a bidirectional screw rod is rotatably connected to the center of the inner cavity of the first movable groove, a servo motor is fixedly connected to the top of the bidirectional screw rod via a rotating shaft, and the servo motor is fixedly connected to the center of the top of the device body.

Preferably, a movable block is symmetrically fixedly connected to one side of the back of the two adjustment components, the movable block is movably connected in the inner cavity of the first movable groove and threadedly connected to the outer wall of the bidirectional screw rod, and a guide column is fixedly connected in the inner cavity of the slide groove.

Preferably, the two test plates are arc-shaped, and a second movable groove is symmetrically fixedly connected in the middle of the back side of the two test plates. The second movable groove is movably connected in the inner cavity of the slide groove and is sleeved on the outer wall of the guide column. A positioning bolt is provided on the right side of the right adjustment groove, and the left side of the positioning bolt is threadedly connected to the right side of the second movable groove, and the positioning bolt is fitted on the right side of the adjustment assembly.

Preferably, a limiting block is fixedly connected in the middle of the right side of the fixing block, and a limiting column is fixedly connected in the inner cavity of the adjusting groove on the left side.

Preferably, the limit block is movably connected in the inner cavity of the left adjustment groove, and the limit block is sleeved on the outer wall of the limit column.

Beneficial Effects

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

1. The pipeline pressure testing device for fire protection facility construction can drive the bidirectional screw to rotate by starting the set servo motor, so that the movable block on the back of the adjusting component can be threadedly connected with the bidirectional screw. At this time, the adjusting component can drive the front test plate to move, and the movable blocks fixedly connected to the opposite sides of the back of the two adjusting components can make the moving distance of the two adjusting components larger, so that pressure tests can be performed on pipelines of various sizes. By moving the two test plates to the opposite side, the pressure test of the outer wall of the pipeline can be performed.

2. The pipeline pressure testing device for fire protection facility construction has a slide groove, which allows the back of the test plate to move up and down in the inner cavity of the slide groove through the second movable groove. By adjusting the distance between the two test plates, it is convenient to insert the test plate into the interior of the pipeline, so as to facilitate the pressure testing of the inner wall of the pipeline. By tightening the set positioning bolts, the position of the adjusted test plate can be fixed.

3. The pipe pressure testing device for fire protection facility construction, through the set fixed block, when the test plate moves, will drive the limit block to move on the outer wall of the limit column, when the pressure test is carried out, the test plate can be reinforced.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic structural diagram of the front side of the utility model;

Figure 2 is a schematic diagram of the structure of the utility model device body;

FIG3 is a schematic diagram of the structure of the adjustment assembly of the utility model;

FIG. 4 is a schematic structural diagram of a test plate at the top of the utility model.

In the figure: 1. Device body; 2. Servo motor; 3. First movable slot; 4. Bidirectional screw rod; 5. Adjustment assembly; 6. Adjustment slot; 7. Slide slot; 8. Guide column; 9. Movable block; 10. Positioning bolt; 11. Bottom plate; 12. Test plate; 13. Second movable slot; 14. Fixed block; 15. Limit block; 16. Limit column.

DETAILED DESCRIPTION

In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

As shown in Figures 1-4, a pipeline pressure testing device for fire protection facility engineering construction includes a device body 1, a first movable groove 3 is opened in the center of the front of the device body 1, and the top and bottom of the front of the device body 1 are symmetrically and movably connected with adjustment components 5, and adjustment grooves 6 are symmetrically opened in the center of the left and right sides of the adjustment components 5. Slide grooves 7 are symmetrically opened in the center of the front of the two adjustment components 5, and test plates 12 are symmetrically installed on the front of the two adjustment components 5. Fixed blocks 14 are symmetrically fixedly connected to the left sides of the backs of the two test plates 12. The bottom of the device body 1 is fixedly connected to a bottom plate 11, and a bidirectional screw rod 4 is rotatably connected to the center of the inner cavity of the first movable groove 3. The top of the bidirectional screw rod 4 is fixedly connected to a servo motor 2 through a rotating shaft, and the servo motor 2 is fixedly connected to the center of the top of the device body 1. The two adjustment components 5 are symmetrical on the opposite sides of the back. A movable block 9 is fixedly connected, and the movable block 9 is movably connected in the inner cavity of the first movable groove 3 and is threadedly connected to the outer wall of the bidirectional screw rod 4. A guide column 8 is fixedly connected in the inner cavity of the slide groove 7. The two test plates 12 are arc-shaped, and the second movable groove 13 is symmetrically fixedly connected in the middle of the back of the two test plates 12. The second movable groove 13 is movably connected in the inner cavity of the slide groove 7 and is sleeved on the outer wall of the guide column 8. A positioning bolt 10 is provided on the right side of the right adjustment groove 6. The left side of the positioning bolt 10 is threadedly connected to the right side of the second movable groove 13. The positioning bolt 10 fits on the right side of the adjustment component 5. A limiting block 15 is fixedly connected in the middle of the right side of the fixed block 14, and a limiting column 16 is fixedly connected in the inner cavity of the left adjustment groove 6. The limiting block 15 is movably connected in the inner cavity of the left adjustment groove 6, and the limiting block 15 is sleeved on the outer wall of the limiting column 16.

By starting the set servo motor 2, the bidirectional screw rod 4 can be driven to rotate, so that the movable block 9 on the back of the adjustment component 5 can be threadedly connected with the bidirectional screw rod 4. At this time, the adjustment component 5 can drive the front test plate 12 to move, and the movable block 9 fixedly connected to the opposite side of the back of the two adjustment components 5 can make the moving distance of the two adjustment components 5 larger, so that the pressure test of pipelines of various sizes can be carried out. By moving the two test plates 12 to the opposite side, the pressure test of the outer wall of the pipeline can be carried out. Through the opened slide groove 7, the test The back side of the plate 12 can move up and down in the inner cavity of the slide groove 7 through the second movable groove 13. By adjusting the distance between the two test plates 12, it is convenient to insert the test plate 12 into the interior of the pipeline, so as to facilitate the pressure test of the inner wall of the pipeline. By tightening the set positioning bolts 10, the position of the adjusted test plate 12 can be fixed. Through the set fixing block 14, when the test plate 12 moves, it will drive the limit block 15 to move on the outer wall of the limit column 16. When performing pressure testing, the reinforcement effect of the test plate 12 can be activated.

It should be noted that the utility model is a pipeline pressure testing device for fire protection facility engineering construction. When in use, the pipeline to be tested is placed between the two test plates 12, and the servo motor 2 is started to drive the bidirectional screw 4 to rotate in the inner cavity of the first movable groove 3, so that the second movable groove 13 can be threadedly connected with the bidirectional screw 4. At this time, the two test plates 12 can be driven to move to the opposite side. When the top and bottom of the pipeline are contacted, the outer wall of the pipeline can be pressure tested. When it is necessary to perform a pressure test on the inside of the pipeline, the positioning bolts 10 are removed, the two test plates 12 are moved, and the two test plates 12 are driven to move to the opposite side until the pipeline can be sleeved on the outer walls of the two test plates 12. After the movement is completed, the positioning bolts 10 are tightened to fix the position of the second movable groove 13, and the servo motor 2 is started to drive the bidirectional screw 4 to rotate, so that the two test plates 12 can move to the opposite side, so that the pressure test on the inside of the pipeline can be performed.

The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims (6)

1. The utility model provides a pipeline pressure testing arrangement is used in fire control facility engineering construction, includes device body (1), its characterized in that: the device comprises a device body (1), wherein a first movable groove (3) is formed in the front center of the device body (1), adjusting components (5) are symmetrically and movably connected to the top and the bottom of the front side of the device body (1), adjusting grooves (6) are symmetrically formed in the centers of the left side and the right side of the adjusting components (5), sliding grooves (7) are symmetrically formed in the front center of the adjusting components (5), a testing plate (12) is symmetrically arranged in the front side of the adjusting components (5), and fixing blocks (14) are symmetrically and fixedly connected to the left side of the back side of the testing plate (12).

2. The pipeline pressure testing device for fire protection engineering construction according to claim 1, wherein: the device is characterized in that a bottom plate (11) is fixedly connected to the bottom of the device body (1), a bidirectional screw rod (4) is rotatably connected to the center of the inner cavity of the first movable groove (3), a servo motor (2) is fixedly connected to the top of the bidirectional screw rod (4) through a rotating shaft, and the servo motor (2) is fixedly connected to the center of the top of the device body (1).

3. The pipeline pressure testing device for fire protection engineering construction according to claim 2, wherein: two the side symmetry fixedly connected with movable block (9) that are opposite to each other in adjusting part (5) back, movable block (9) swing joint is in the inner chamber of first movable groove (3) and threaded connection is at the outer wall of two-way lead screw (4), fixedly connected with guide post (8) in the inner chamber of spout (7).

4. A pipeline pressure testing device for fire protection engineering construction according to claim 3, wherein: the two test boards (12) are arc-shaped, the two center symmetrical fixedly connected with second movable grooves (13) on the back of the test boards (12), the second movable grooves (13) are movably connected in the inner cavity of the sliding groove (7) and sleeved on the outer wall of the guide post (8), the right side of the adjusting groove (6) is provided with a positioning bolt (10), the left side of the positioning bolt (10) is in threaded connection with the right side of the second movable grooves (13), and the positioning bolt (10) is attached to the right side of the adjusting assembly (5).

5. The pipeline pressure testing device for fire protection engineering construction according to claim 1, wherein: the right center of the fixed block (14) is fixedly connected with a limiting block (15), and the left inner cavity of the adjusting groove (6) is fixedly connected with a limiting column (16).

6. The pipeline pressure testing device for fire protection engineering construction according to claim 5, wherein: the limiting block (15) is movably connected in the inner cavity of the left adjusting groove (6), and the limiting block (15) is sleeved on the outer wall of the limiting column (16).