CN220625967U

CN220625967U - Clamping device for pressure pipeline detection

Info

Publication number: CN220625967U
Application number: CN202322231349.3U
Authority: CN
Inventors: 郝志飞; 邵晓龙; 张峰; 孙贵龙; 刘世龙
Original assignee: Inner Mongolia Special Equipment Inspection And Research Institute
Current assignee: Inner Mongolia Special Equipment Inspection And Research Institute
Priority date: 2023-08-18
Filing date: 2023-08-18
Publication date: 2024-03-19
Anticipated expiration: 2033-08-18

Abstract

The utility model belongs to the technical field of pipeline detection and discloses a clamping device for pressure pipeline detection, which comprises a base, wherein a placing groove is formed in the surface of the base, a support frame is fixedly connected to the surface of the base, an arc plate is connected to the outer end of the support frame in a sliding manner, a fixing mechanism is arranged at the outer end of the support frame, a sliding rod is connected to the inner wall of the base in a sliding manner, a sealing plug is fixedly arranged on the inner side of the sliding rod, an adjusting mechanism is arranged at the outer end of the base, a pressurizing device is fixedly arranged at one end of the sealing plug.

Description

Clamping device for pressure pipeline detection

Technical Field

The utility model relates to the technical field of pipeline detection, in particular to a clamping device for pressure pipeline detection.

Background

Pressure pipes refer to all pipes which are subjected to internal or external pressure, whatever the medium in the pipe. Pressure lines are the part of the lines that are assembled assemblies of pipes, tubes, flanges, bolted connections, gaskets, valves, other components or pressurized parts and supports for transporting, distributing, mixing, separating, discharging, metering, controlling and stopping fluid flow.

Pipeline is in the production manufacturing process, it is usually required to carry out compressive testing to the pipeline of finished product, thereby confirm whether the pipeline is up to standard, need to be to pipeline inside pressurization when detecting, receive pressure for avoiding the pipeline that pressure is gone up, the phenomenon of removal appears, it is usually required to carry out spacing fixed operation to it, it is spacing fixed to pipeline that adopts arc locating part's mode generally, but because pipeline's kind size has many, and arc locating part's size is fixed, and can't dismantle the change according to pipeline's of different pressure size, when carrying out spacing fixed to pipeline of different sizes, fixed effect can not be ensured, and then the progress to the detection work causes the influence easily.

Therefore, the clamping device for pressure pipeline detection is provided, and the clamping device is updated and modified on the basis of the clamping device, so that the defects are overcome.

Disclosure of Invention

The utility model aims at: in order to solve the problems that the types and the sizes of the pressure pipelines are various, the sizes of the arc-shaped limiting parts are fixed, the arc-shaped limiting parts cannot be detached and replaced according to the sizes of different pressure pipelines, and the fixing effect cannot be guaranteed when the pressure pipelines with different sizes are limited and fixed, so that the progress of detection work is easily influenced.

The utility model adopts the following technical scheme for realizing the purposes:

the utility model provides a clamping device that pipeline under pressure detected, includes the base, the standing groove has been seted up on the surface of base, the fixed surface of base is connected with the support frame, the outer end sliding connection of support frame has the arc, the outer end of support frame is provided with fixed establishment, the inner wall sliding connection of base has the slide bar, the inboard fixed mounting of slide bar has the sealing plug, the outer end of base is provided with adjustment mechanism, the one end fixed mounting of sealing plug has pressurizing device.

Further, the fixed establishment includes the handle, the upper end rotation of support frame is connected with the handle, the outer end fixed mounting of handle has the threaded rod, the outer end threaded connection of threaded rod has the screw thread board, the both ends fixedly connected with sliding block of screw thread board, the one end of sliding block with the one end fixed mounting of arc.

Further, the inner wall sliding connection of screw thread board has the gag lever post, the one end of gag lever post with the inboard fixed mounting of support frame, the one end of gag lever post with the fixed surface of base installs.

Further, the outer end of the support frame is provided with a sliding groove matched with the outer end of the sliding block.

Further, adjustment mechanism includes the motor, the outer fixed mounting of base has the motor, the output shaft fixed mounting of motor has the gear, the outer end meshing of gear is connected with the gear ring, the inner wall fixed mounting of gear ring has the screw pole, the threaded connection of screw pole has the screw piece, the outer end of screw piece with the one end fixed mounting of slide bar.

Further, the inner wall sliding connection of screw piece has the slide bar, the both ends of slide bar with the inner wall fixed mounting of base.

Further, both ends of the screw rod are rotationally connected with the inner wall of the base, threads on both sides of the outer end of the screw rod are opposite, and a sliding groove for sliding connection of the outer end of the sliding rod is formed in the outer end of the base.

The beneficial effects of the utility model are as follows:

according to the utility model, the handle is rotated to drive the threaded rod to rotate, the threaded plate drives the arc plate to move downwards, the pipelines placed in the placing groove are fixed, pipelines with different sizes are conveniently fixed, the gear is driven to rotate by the starting motor, the gear belt drives the screw rod to rotate, the screw block drives the sealing plug to plug two sides of the pipeline, the pipeline is sealed, and the accuracy of pipeline detection is conveniently improved.

Drawings

FIG. 1 is a schematic illustration of the overall structure of the present utility model;

FIG. 2 is a schematic view of the structure of the fixing mechanism of the present utility model;

fig. 3 is a schematic view of the structure of the adjusting mechanism of the utility model.

Reference numerals: 1. a base; 11. a placement groove; 2. a fixing mechanism; 21. a handle; 22. a threaded rod; 23. a limit rod; 24. a thread plate; 25. a sliding block; 26. an arc-shaped plate; 27. a chute; 3. a support frame; 4. an adjusting mechanism; 41. a sealing plug; 42. a slide bar; 43. a sliding groove; 44. a gear; 45. a gear ring; 46. a motor; 47. a screw block; 48. a slide bar; 49. a screw rod; 5. and a pressurizing device.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. 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.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

In describing embodiments of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "inner", "outer", "upper", etc. are directions or positional relationships based on those shown in the drawings, or those that are conventionally put in place when the inventive product is used, are merely for convenience of description and simplification of description, and are not indicative or implying that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

As shown in fig. 1 to 3, a clamping device for detecting a pressure pipeline comprises a base 1, wherein a placing groove 11 is formed in the surface of the base 1, a support frame 3 is fixedly connected to the surface of the base 1, an arc plate 26 is slidably connected to the outer end of the support frame 3, a fixing mechanism 2 is arranged at the outer end of the support frame 3, a sliding rod 42 is slidably connected to the inner wall of the base 1, a sealing plug 41 is fixedly arranged on the inner side of the sliding rod 42, an adjusting mechanism 4 is arranged at the outer end of the base 1, and a pressurizing device 5 is fixedly arranged at one end of the sealing plug 41; specifically, the sealing plugs 41 seal both sides of the pipe by the adjusting mechanism 4, the pipe is fixed by the fixing mechanism 2, and finally the inside of the pipe is pressurized by the pressurizing device 5.

As shown in fig. 1 and 2, the fixing mechanism 2 comprises a handle 21, the upper end of the supporting frame 3 is rotatably connected with the handle 21, a threaded rod 22 is fixedly arranged at the outer end of the handle 21, a threaded plate 24 is connected at the outer end of the threaded rod 22 in a threaded manner, sliding blocks 25 are fixedly connected at two ends of the threaded plate 24, and one end of each sliding block 25 is fixedly arranged with one end of an arc-shaped plate 26; specifically, the handle is turned to drive the threaded rod 22 to rotate, the threaded plate 24 drives the arc plate 26 to move downwards, and the pipelines placed in the placing groove 11 are fixed, so that the pipelines with different sizes are fixed conveniently.

As shown in fig. 1 and 2, the inner wall of the threaded plate 24 is slidably connected with a limit rod 23, one end of the limit rod 23 is fixedly mounted on the inner side of the support frame 3, one end of the limit rod 23 is fixedly mounted on the surface of the base 1, and the outer end of the support frame 3 is provided with a sliding groove 27 for matching the outer end of the sliding block 25; in particular, it is convenient to limit the movement of the screw plate 24.

As shown in fig. 1 and 3, the adjusting mechanism 4 comprises a motor 46, the outer end of the base 1 is fixedly provided with the motor 46, the output shaft of the motor 46 is fixedly provided with a gear 44, the outer end of the gear 44 is in meshed connection with a gear ring 45, the inner wall of the gear ring 45 is fixedly provided with a screw rod 49, the screw rod 49 is in threaded connection with a screw block 47, and the outer end of the screw block 47 is fixedly arranged with one end of the sliding rod 42; specifically, the gear 44 is driven to rotate by the starting motor 46, so that the gear ring 45 drives the screw rod 49 to rotate, and the screw block 47 drives the sealing plug 41 to plug two sides of the pipeline, so that the pipeline is sealed.

As shown in fig. 1 and 3, the inner wall of the screw block 47 is slidably connected with a slide bar 48, two ends of the slide bar 48 are fixedly installed on the inner wall of the base 1, two ends of a screw rod 49 are rotatably connected with the inner wall of the base 1, threads on two sides of the outer end of the screw rod 49 are opposite, and the outer end of the base 1 is provided with a sliding groove 43 for slidably connecting the outer end of the sliding rod 42; specifically, the moving screw block 47 is convenient to limit, and the screw block 47 is convenient to move in opposite directions or opposite directions.

To sum up: the threaded rod 22 is driven to rotate through the rotating handle, the arc plate 26 is driven to move downwards by the threaded plate 24, pipelines placed in the placing groove 11 are fixed, pipelines with different sizes are fixed conveniently, the gear 44 is driven to rotate through the starting motor 46, the gear ring 45 drives the screw rod 49 to rotate, the screw block 47 drives the sealing plug 41 to plug two sides of the pipeline, the pipeline is sealed, and the accuracy of pipeline detection is improved conveniently.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Clamping device that pipeline under pressure detected, including base (1), its characterized in that: the utility model discloses a sealing device for the surface of base (1), including base (1), standing groove (11) have been seted up on the surface of base (1), the fixed surface of base (1) is connected with support frame (3), the outer end sliding connection of support frame (3) has arc (26), the outer end of support frame (3) is provided with fixed establishment (2), the inner wall sliding connection of base (1) has slide bar (42), the inboard fixed mounting of slide bar (42) has sealing plug (41), the outer end of base (1) is provided with adjustment mechanism (4), the one end fixed mounting of sealing plug (41) has pressurizing device (5).

2. A pressure line inspection gripping apparatus as defined in claim 1 wherein: the fixing mechanism (2) comprises a handle (21), the upper end of the supporting frame (3) is rotationally connected with the handle (21), a threaded rod (22) is fixedly arranged at the outer end of the handle (21), a threaded plate (24) is connected with the outer end of the threaded rod (22) in a threaded mode, sliding blocks (25) are fixedly connected to the two ends of the threaded plate (24), and one end of each sliding block (25) is fixedly arranged with one end of each arc-shaped plate (26).

3. A pressure line inspection clamp device in accordance with claim 2 wherein: the inner wall sliding connection of screw thread board (24) has gag lever post (23), the one end of gag lever post (23) with the inboard fixed mounting of support frame (3), the one end of gag lever post (23) with the fixed surface mounting of base (1).

4. A pressure line inspection gripping apparatus as defined in claim 3 wherein: the outer end of the supporting frame (3) is provided with a sliding groove (27) matched with the outer end of the sliding block (25).

5. A pressure line inspection gripping apparatus as defined in claim 1 wherein: the adjusting mechanism (4) comprises a motor (46), the outer end of the base (1) is fixedly provided with the motor (46), the output shaft of the motor (46) is fixedly provided with a gear (44), the outer end of the gear (44) is connected with a gear ring (45) in a meshed mode, the inner wall of the gear ring (45) is fixedly provided with a screw rod (49), threads of the screw rod (49) are connected with a screw block (47), and the outer end of the screw block (47) is fixedly arranged with one end of the sliding rod (42).

6. A pressure line inspection gripping apparatus as defined in claim 5 wherein: the inner wall of the screw block (47) is connected with a sliding rod (48) in a sliding manner, and two ends of the sliding rod (48) are fixedly arranged on the inner wall of the base (1).

7. The pressure line inspection clamp device of claim 6, wherein: the two ends of the screw rod (49) are rotatably connected with the inner wall of the base (1), threads on two sides of the outer end of the screw rod (49) are opposite, and a sliding groove (43) for sliding connection with the outer end of the sliding rod (42) is formed in the outer end of the base (1).