CN219348100U

CN219348100U - Pipeline valve internal leakage detection equipment

Info

Publication number: CN219348100U
Application number: CN202223461164.3U
Authority: CN
Inventors: 尹恒刚
Original assignee: Jiangsu Jingchuan Material Testing And Research Co ltd
Current assignee: Jiangsu Jingchuan Material Testing And Research Co ltd
Priority date: 2022-12-24
Filing date: 2022-12-24
Publication date: 2023-07-14
Anticipated expiration: 2032-12-24

Abstract

The utility model relates to the technical field of pipeline valves, in particular to pipeline valve internal leakage detection equipment which comprises a strip-shaped box, wherein a moving mechanism is arranged in the strip-shaped box, a detector is arranged on the moving mechanism, a clamping mechanism is arranged on the side surface of the strip-shaped box, the moving mechanism comprises a first limiting chute, a sliding block is arranged in the first limiting chute in a sliding mode, and the sliding block is fixedly connected with the detector. The utility model has the advantages that the moving mechanism is arranged, so that the purpose of conveniently adjusting the position of the detector is achieved, the inner leakage detection is facilitated for different positions of the pipeline valve, the clamping mechanism is arranged, the purpose of conveniently clamping pipeline valves with different sizes is achieved, the inner leakage detection is facilitated for the pipeline valves with different sizes, the condition that an operator holds the detector for detection is avoided, and the detection accuracy is improved.

Description

Pipeline valve internal leakage detection equipment

Technical Field

The utility model relates to the technical field of pipeline valves, in particular to pipeline valve internal leakage detection equipment.

Background

In fluid piping, valves are control elements that primarily function to isolate equipment from the piping, regulate flow, prevent backflow, regulate and drain pressure. Can be used for controlling the flow of various fluids such as air, water, steam, various corrosive media, slurry, oil products, liquid metal, radioactive media and the like. Since it is important that the piping system select the most appropriate valve, it is also important to know the valve characteristics and the steps and basis for selecting the valve.

The final control of the pipeline is a valve, a valve opening and closing piece controls the flow mode of the medium in the pipeline, the shape of a valve runner enables the valve to have certain flow characteristics, and the valve most suitable for installing a pipeline system must be selected by taking the valve into consideration.

At present, an ultrasonic metal detector is generally used for detecting the internal leakage of the valve, an operator is required to hold the detector around the detected valve in such a detection mode, the position of the ultrasonic detector is easy to deviate during detection, the detection accuracy is influenced, and therefore, the pipeline valve internal leakage detection device is provided.

Disclosure of Invention

The utility model aims to provide pipeline valve internal leakage detection equipment, which solves the problem that the existing pipeline valve adopts a manual handheld detector for detection.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a leak check out test set in pipeline valve, includes the bar case, be equipped with moving mechanism in the bar case, be equipped with the detector on the moving mechanism, the side of bar case is equipped with fixture, moving mechanism includes a spacing spout, slide in the spacing spout of first is provided with the slider, slider and detector fixed connection.

Preferably, teeth are arranged in the strip-shaped box, and a first motor is arranged on the sliding block.

Preferably, a gear is arranged at the rotating shaft end of the first motor, and the gear is meshed with the teeth.

Preferably, the clamping mechanism comprises a square box fixedly mounted on the side surface of the strip-shaped box.

Preferably, the square case is rotationally connected with the lead screw, threaded connection has splint on the lead screw, the spacing spout of second has been seted up on the square case, splint and the inner wall sliding connection of the spacing spout of second.

Preferably, one end of the screw rod is provided with a first toothed ring, a second motor is arranged in the square box, the rotating shaft end of the second motor is provided with a second toothed ring, and the first toothed ring is meshed with the second toothed ring.

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

1. the utility model has the advantages that the moving mechanism is arranged, so that the position of the detector can be conveniently adjusted, and the inner leakage detection of different positions of the pipeline valve can be facilitated.

2. The clamping mechanism is arranged, so that the purpose of conveniently clamping the pipeline valves with different sizes is achieved, the pipeline valves with different sizes are facilitated to perform internal leakage detection, the condition that an operator holds the detector to perform detection is avoided, and the detection accuracy is improved.

Drawings

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

FIG. 2 is a cross-sectional view of a square box of the present utility model;

FIG. 3 is a cross-sectional view of a bar box of the present utility model;

FIG. 4 is a schematic view of a slider according to the present utility model.

In the figure: 1. a bar-shaped box; 21. the first limiting chute; 22. a slide block; 23. a gear; 24. a first motor; 25. teeth; 31. a square box; 32. a clamping plate; 33. a screw rod; 34. a first toothed ring; 35. a second motor; 36. a second toothed ring; 37. the second limiting chute; 4. and a detector.

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.

Example 1

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the pipeline valve internal leakage detection device in the illustration comprises a strip box 1, the strip box 1 is convenient to receive the installation of a moving mechanism, the moving mechanism is arranged in the strip box 1, the purpose of conveniently adjusting the position of a detector 4 is achieved by being provided with the moving mechanism, the pipeline valve internal leakage detection is facilitated, the detector 4 is an ultrasonic metal detector, a clamping mechanism is arranged on the side face of the strip box 1, the purpose of conveniently clamping pipeline valves with different sizes is achieved by being provided with the clamping mechanism, the internal leakage detection of pipeline valves with different sizes is facilitated, the moving mechanism comprises a first limiting chute 21, a sliding block 22 is slidably arranged in the first limiting chute 21, the purpose of limiting the movement of the sliding block 22 is achieved by being provided with the first limiting chute 21, and the sliding block 22 is fixedly connected with the detector 4, and the section shape of the sliding block 22 is I-shaped.

Wherein, be equipped with tooth 25 in the bar case 1, through being provided with tooth 25, be convenient for mesh with gear 23 mutually, be equipped with first motor 24 on the slider 22, first motor 24 has positive and negative rotation function, and is the brake motor, and first motor 24's pivot end is equipped with gear 23, and gear 23 meshes with tooth 25 mutually, through being provided with gear 23 and tooth 25, at first motor 24 during operation, plays the purpose that drives slider 22 and carry out the straight line and slide along first spacing spout 21.

Simultaneously, fixture includes square case 31, square case 31 fixed mounting is in the side of bar case 1, square case 31's number is two, and the shape is square, square case 31 internal rotation is connected with lead screw 33, lead screw 33's setting, be convenient for drive splint 32 and carry out the straight line slip along second spacing spout 37, threaded connection has splint 32 on the lead screw 33, splint 32's setting, be convenient for centre gripping not unidimensional pipeline valve, second spacing spout 37 has been seted up on square case 31, second spacing spout 37's shape is the bar logical groove, play the spacing purpose to splint 32 motion through being provided with second spacing spout 37, splint 32 and the inner wall sliding connection of second spacing spout 37, lead screw 33's one end is equipped with first toothed ring 34, through being provided with first toothed ring 34, be convenient for mesh with second toothed ring 36, be equipped with second motor 35 in square case 31, second motor 35 has positive and negative rotation function, through being provided with second motor 35, be convenient for drive second toothed ring 36 rotation, second motor 35's end is equipped with second toothed ring 36, first toothed ring 34 and second toothed ring 36 play the mesh when second toothed ring 34 and second toothed ring 35 are provided with second toothed ring 34, when the second toothed ring is provided with second toothed ring 33 and second toothed ring 33.

When the pipeline valve internal leakage detection device is used: the clamping plates 32 are placed on two sides of the pipeline valve, then the second motor 35 is started, the second motor 35 drives the two side screw rods 33 to rotate through the first toothed ring 34 and the second toothed ring 36, the rotation directions are opposite, the two side screw rods 33 drive the two side clamping plates 32 to slide in opposite directions along the inner wall of the second limiting chute 37 until the two side clamping plates 32 clamp and fix the pipeline valve, and therefore the purpose of fixing the detection equipment to the pipeline valve is achieved.

After the fixation is completed, the pipeline valve internal leakage is detected through the detector 4, when the detector 4 needs to be moved, the first motor 24 is started, the first motor 24 drives the gear 23 to rotate, the gear 23 is meshed with the teeth 25, the sliding block 22 is driven to linearly slide along the inner wall of the first limiting sliding groove 21, the sliding block 22 drives the detector 4 to linearly move, the purpose of moving the detector 4 is achieved, and detection on different positions of the pipeline valve is facilitated.

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. Leak detection equipment in pipeline valve, characterized by includes:

the automatic detection device comprises a strip-shaped box (1), wherein a moving mechanism is arranged in the strip-shaped box (1), a detector (4) is arranged on the moving mechanism, a clamping mechanism is arranged on the side face of the strip-shaped box (1), the moving mechanism comprises a first limiting sliding groove (21), a sliding block (22) is arranged in the first limiting sliding groove (21) in a sliding mode, and the sliding block (22) is fixedly connected with the detector (4).

2. The pipeline valve internal leakage detection device according to claim 1, wherein: teeth (25) are arranged in the strip-shaped box (1), and a first motor (24) is arranged on the sliding block (22).

3. The pipeline valve internal leakage detection device according to claim 2, wherein: the rotating shaft end of the first motor (24) is provided with a gear (23), and the gear (23) is meshed with the teeth (25).

4. The pipeline valve internal leakage detection device according to claim 1, wherein: the clamping mechanism comprises a square box (31), and the square box (31) is fixedly arranged on the side face of the strip-shaped box (1).

5. The pipeline valve internal leakage detection device according to claim 4, wherein: the square box (31) is rotationally connected with a screw rod (33), the screw rod (33) is connected with a clamping plate (32) in a threaded mode, a second limiting sliding groove (37) is formed in the square box (31), and the clamping plate (32) is slidably connected with the inner wall of the second limiting sliding groove (37).

6. The pipeline valve internal leakage detection device according to claim 5, wherein: one end of the screw rod (33) is provided with a first toothed ring (34), a second motor (35) is arranged in the square box (31), a second toothed ring (36) is arranged at the rotating shaft end of the second motor (35), and the first toothed ring (34) is meshed with the second toothed ring (36).