CN212391343U

CN212391343U - Detection device for pressure pipeline

Info

Publication number: CN212391343U
Application number: CN202020648888.0U
Authority: CN
Inventors: 高平
Original assignee: Hangzhou Saifu Nondestructive Testing Technology Co ltd
Current assignee: Hangzhou Saifu Nondestructive Testing Technology Co ltd
Priority date: 2020-04-26
Filing date: 2020-04-26
Publication date: 2021-01-22
Anticipated expiration: 2030-04-26

Abstract

The utility model discloses a detection apparatus for pipeline under pressure, comprises a workbench, the equal fixedly connected with support column in both sides at workstation top, the top fixedly connected with roof of the relative one side of two support columns, the bottom fixedly connected with cylinder of roof, the bottom fixedly connected with mount pad of cylinder, the bottom fixedly connected with pressure piece of mount pad. The utility model discloses a workstation, the support column, the roof, the cylinder, the mount pad, the pressure piece, branch, a separation plate, including a motor, an end cap, a controller, and a cover plate, the driving gear, the threaded rod, the screw thread piece, driven gear, the connecting rod, the cooperation of first grip block and second grip block is used, the pipeline causes the problem of aversion easily when can effectual solution tradition pipeline under pressure detection intensity, the device can be convenient fix the pipeline, adjust according to different pipeline length and detection distance simultaneously, reach more accurate test data, the person of facilitating the use uses.

Description

Detection device for pressure pipeline

Technical Field

The utility model relates to a pipeline inspection technical field specifically is detection device for pipeline under pressure.

Background

Pipeline intensity is one of the main factors influencing pipeline safety, the purpose of pipeline pressure testing is in order to verify the intensity of the pipeline that has accomplished the welding, judge whether the pipeline can bear operating pressure, the pipeline can eliminate the accident of breaking after the intensity pressure testing, pipeline intensity test among the prior art only can carry out pressure test to pipeline inside, but the pipeline is generally buried underground, the pipeline not only bears internal pressure in transportation process, the outside of pipeline is also bearing certain load, current pressure pipeline's detection device is when detecting pipeline intensity, the pipeline causes the aversion easily, and then the operation degree of difficulty of intensity detection has been strengthened, still can cause the error to the testing result, the accuracy of detection data has been reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a detection device for pipeline under pressure possesses fixed effectual advantage, and the detection device who has solved current pipeline under pressure when detecting pipeline intensity, the pipeline causes the aversion easily, and then has strengthened the operation degree of difficulty that intensity detected, still can cause the error to the testing result, has reduced the problem of the accuracy of detection data.

In order to achieve the above object, the utility model provides a following technical scheme: the detection device for the pressure pipeline comprises a workbench, wherein two sides of the top of the workbench are fixedly connected with support columns, the top of one side, opposite to the two support columns, of the workbench is fixedly connected with a top plate, the bottom of the top plate is fixedly connected with an air cylinder, the bottom of the air cylinder is fixedly connected with an installation seat, the bottom of the installation seat is fixedly connected with a pressure block, two sides of the bottom of the workbench are fixedly connected with support rods, a partition plate is fixedly connected between the two support rods, a motor is fixedly connected to the axis of the top of the partition plate, the output end of the motor is fixedly connected with a driving gear, the top of one side, opposite to the support rods, of the support rods is movably connected with a threaded rod through a bearing, two sides of the surface of the threaded rod are respectively in threaded connection with a threaded block, the, the top fixedly connected with first grip block of connecting rod, the top fixedly connected with second grip block of first grip block.

Preferably, the equal fixedly connected with base in both sides at baffle top, the spout has been seted up at the top of base, the bottom fixedly connected with pillar of screw thread piece, the bottom fixedly connected with slider of pillar, the bottom of slider extends to the inner chamber of spout.

Preferably, threaded connection has the screw rod between first grip block and the second grip block, the quantity of screw rod is two, the screw rod passes through the nut and fixes.

Preferably, the top of the workbench is provided with a long groove, and the width of the long groove is greater than that of the connecting rod.

Preferably, both sides of the surface of the threaded rod are provided with threads, and the threads on both sides of the surface of the threaded rod are reverse threads.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a workstation, the support column, the roof, the cylinder, the mount pad, the pressure piece, branch, a separation plate, including a motor, an end cap, a controller, and a cover plate, the driving gear, the threaded rod, the screw thread piece, driven gear, the connecting rod, the cooperation of first grip block and second grip block is used, the pipeline causes the problem of aversion easily when can effectual solution tradition pipeline under pressure detection intensity, the device can be convenient fix the pipeline, adjust according to different pipeline length and detection distance simultaneously, reach more accurate test data, the person of facilitating the use uses.

2. The utility model discloses a set up base, spout, pillar and slider, can carry on spacingly to the thread piece to avoid the rotation, play stable effect, through setting up the screw rod, can connect first grip block and second grip block, guaranteed the fixed effect of pipeline, through setting up the elongated slot, can guarantee the home range of connecting rod.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic side view of the connection structure of the first clamping block and the second clamping block of the present invention;

fig. 3 is a schematic front view of the structure of the present invention.

In the figure: 1. a work table; 2. a support pillar; 3. a top plate; 4. a cylinder; 5. a mounting seat; 6. a pressure block; 7. a strut; 8. a partition plate; 9. a motor; 10. a driving gear; 11. a threaded rod; 12. a thread block; 13. a driven gear; 14. a connecting rod; 15. a first clamping block; 16. a second clamping block; 17. a base; 18. a chute; 19. a pillar; 20. a slider; 21. a screw; 22. a long groove.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The components adopted by the utility model are all universal standard components or components known by the technicians in the field, and the structure and the principle of the components are known by the technicians through technical manuals or conventional experimental methods.

Referring to fig. 1-3, the detection device for the pressure pipeline comprises a workbench 1, wherein the top of the workbench 1 is provided with an elongated slot 22, the width of the elongated slot 22 is larger than that of a connecting rod 14, two sides of the top of the workbench 1 are fixedly connected with supporting columns 2, the top of one side of each of the two supporting columns 2 opposite to each other is fixedly connected with a top plate 3, the bottom of the top plate 3 is fixedly connected with an air cylinder 4, the bottom of the air cylinder 4 is fixedly connected with a mounting seat 5, the bottom of the mounting seat 5 is fixedly connected with a pressure block 6, two sides of the bottom of the workbench 1 are fixedly connected with supporting rods 7, a partition plate 8 is fixedly connected between the two supporting rods 7, two sides of the top of the partition plate 8 are fixedly connected with a base 17, the top of the base 17 is provided with a chute 18, the bottom of a threaded block 12, the axle center department fixedly connected with motor 9 at the top of baffle 8, the output fixedly connected with driving gear 10 of motor 9, the top of the relative one side of branch 7 has threaded rod 11 through bearing swing joint, the both sides on threaded rod 11 surface all are provided with the screw thread, the screw thread of the both sides on threaded rod 11 surface is reverse screw thread, the equal threaded connection in both sides on threaded rod 11 surface has screw thread block 12, the left side fixedly connected with driven gear 13 on threaded rod 11 surface, driven gear 13 meshes with driving gear 10, the top fixedly connected with connecting rod 14 of screw thread block 12, the top fixedly connected with first grip block 15 of connecting rod 14, threaded connection has screw rod 21 between first grip block 15 and the second grip block 16, the quantity of screw rod 21 is two, screw rod 21 passes through the nut to be fixed, the top fixedly connected with second grip block 16 of first grip block 15, through setting up base, The chute 18, the pillar 19 and the slider 20 can limit the thread block 12 to avoid rotation and play a role in stabilization, the first clamping block 15 and the second clamping block 16 can be connected by arranging the screw 21 to ensure the fixing effect of the pipeline, the movable range of the connecting rod 14 can be ensured by arranging the elongated slot 22, the problem that the pipeline is easy to shift when the traditional pressure pipeline detects the strength can be effectively solved by matching the workbench 1, the support column 2, the top plate 3, the cylinder 4, the mounting seat 5, the pressure block 6, the support rod 7, the partition plate 8, the motor 9, the driving gear 10, the threaded rod 11, the thread block 12, the driven gear 13, the connecting rod 14, the first clamping block 15 and the second clamping block 16, the device can conveniently fix the pipeline, and can be adjusted according to different pipeline lengths and detection distances to achieve more accurate test data, is convenient for users to use.

During the use, place pipeline under pressure between first grip block 15 and second grip block 16 and fix through screw rod 21, start cylinder 4, cylinder 4 drives mount pad 5 and pressure block 6 and descends, pressure block 6 carries out the strength test to the pipeline, when needing to adjust according to pipeline length and detection distance, starter motor 9, motor 9 drives driving gear 10 and rotates, driving gear 10 drives driven gear 13 and rotates, driven gear 13 drives threaded rod 11 and rotates, threaded rod 11 drives threaded block 12 and removes, two threaded block 12 are for opposite direction movement because of the screw action, threaded block 12 drives connecting rod 14 and removes, connecting rod 14 drives first grip block 15 and second grip block 16 and carries out the regulation of distance, realize carrying out the purpose of adjusting according to different pipeline length.

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. Detection device for pipeline under pressure, including workstation (1), its characterized in that: the two sides of the top of the workbench (1) are fixedly connected with support columns (2), the top of one side of the two support columns (2) opposite to each other is fixedly connected with a top plate (3), the bottom of the top plate (3) is fixedly connected with a cylinder (4), the bottom of the cylinder (4) is fixedly connected with a mounting seat (5), the bottom of the mounting seat (5) is fixedly connected with a pressure block (6), the two sides of the bottom of the workbench (1) are fixedly connected with support rods (7), a partition plate (8) is fixedly connected between the two support rods (7), an axis of the top of the partition plate (8) is fixedly connected with a motor (9), an output end of the motor (9) is fixedly connected with a driving gear (10), the top of one side of the support rods (7) opposite to each other is movably connected with a threaded rod (11) through a bearing, and the two, the utility model discloses a threaded rod (11) fixed connection has driven gear (13) on surface, driven gear (13) and driving gear (10) meshing, the top fixedly connected with connecting rod (14) of screw thread piece (12), the first grip block (15) of top fixedly connected with of connecting rod (14), the top fixedly connected with second grip block (16) of first grip block (15).

2. The detection device for a pressure pipe according to claim 1, characterized in that: the equal fixedly connected with base (17) in both sides at baffle (8) top, spout (18) have been seted up at the top of base (17), the bottom fixedly connected with pillar (19) of screw thread piece (12), the bottom fixedly connected with slider (20) of pillar (19), the bottom of slider (20) extends to the inner chamber of spout (18).

3. The detection device for a pressure pipe according to claim 1, characterized in that: threaded connection has screw rod (21) between first grip block (15) and second grip block (16), the quantity of screw rod (21) is two, screw rod (21) are fixed through the nut.

4. The detection device for a pressure pipe according to claim 1, characterized in that: an elongated slot (22) is formed in the top of the workbench (1), and the width of the elongated slot (22) is larger than that of the connecting rod (14).

5. The detection device for a pressure pipe according to claim 1, characterized in that: the two sides of the surface of the threaded rod (11) are both provided with threads, and the threads on the two sides of the surface of the threaded rod (11) are reverse threads.