Multifunctional shaping leak hunting machine

By designing the pool and clamping positioning mechanism in the leak detector, combined with the cylinder-driven hollow tube and sealing sleeve, the problems of complex structure and unstable detection of the existing leak detector are solved, and intuitive and stable tank sealing detection are achieved.

CN222825207UActive Publication Date: 2025-05-02JINAN SENHENG MASCH TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421666877.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-15
Publication Date
2025-05-02
Estimated Expiration
2034-07-15

AI Technical Summary

Technical Problem

The existing pipe body leak detector has a complex structure, and the leakage measurement results are not intuitive enough. The tank body is prone to displacement when measuring leakage, which affects detection.

Method used

A multi-functional shaped leakage measuring machine is designed, using a combination of a water pool and a clamping positioning mechanism to detect the sealing properties of the tank body through a cylinder-driven hollow tube and sealing sleeve. The clamping positioning mechanism ensures the stability of the tank body during leakage measurement.

Benefits of technology

The intuitiveness and stability of the detection process are achieved, detection errors caused by tank displacement are avoided, and the structure of the leakage detector is simplified.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222825207U_ABST
    Figure CN222825207U_ABST
Patent Text Reader

Abstract

The utility model belongs to the field of leak hunting machines, and particularly relates to a multifunctional shaping leak hunting machine which comprises a bottom plate, a water pool is fixedly connected to the middle of the upper end of the bottom plate, a supporting table is fixedly connected to the bottom of the inner side of the water pool, a tank body is placed on the top of the supporting table, and a clamping and positioning mechanism is arranged above the water pool. A support is fixedly connected to the edge of the upper end of the bottom plate, and an air cylinder is fixedly installed at the top of the support. According to the utility model, the water tank is arranged, the tank body to be tested is arranged in the water tank, then the hollow pipe which is driven by the air cylinder and is provided with the sealing sleeve is arranged above the water tank, then the sealing sleeve is pushed into the tank body, then gas is injected, and whether bubbles are generated in the water tank is observed, so that the sealing performance of the tank body can be visually detected.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the field of leak detectors, in particular to a multifunctional stereotyped leak detector. Background Art

[0002] Tank equipment is mostly used to store some fluid substances, such as air, water or powder. In order to ensure the sealing and safety of its storage, it is usually necessary to conduct a leak test on the tank after production to ensure its normal operation. For example, the utility model patent with the authorization announcement number CN216410568U proposes a multifunctional leak detector, including a bottom plate, the top of the bottom plate is bolted to a bottom box, the top of the bottom box is bolted to a top box, the bottom of the inner wall of the top box is bolted to a fan, the right side of the top box is penetrated by an opening, the fan is connected to the opening, and the left side of the fan is connected to a through pipe; the connector is fixed inside the fixed ring by using a spring to push the card strip, and is connected to the through pipe and the opening of the detection target is covered by a sealing ring.

[0003] However, the existing pipe leak detector has a complex structure, the leak detection result is not intuitive, and the tank body is easily displaced during leak detection, which affects the detection. Therefore, it needs to be improved. Summary of the invention

[0004] The utility model aims to provide a multifunctional shaped leak detector, which solves the problems of the existing pipe leak detector, which has a complex structure, the leak detection result is not intuitive enough, and the tank body is easily displaced during leak detection, thus affecting the detection.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multifunctional shaped leak detection machine, comprising a base plate, a water pool is fixedly connected to the middle part of the upper end of the base plate, a support platform is fixedly connected to the inner bottom of the water pool, a tank body is placed on the top of the support platform, a clamping and positioning mechanism is arranged above the water pool, the upper edge of the base plate is fixedly connected to a bracket, a cylinder is fixedly installed on the top of the bracket, a piston rod of the cylinder passes through the bracket and is slidably connected to the bracket, the end of the piston rod is fixedly connected to a mounting plate, the bottom of the mounting plate is fixedly connected to a hollow tube, the bottom of the hollow tube is fixedly connected to a sealing sleeve, and the sealing sleeve is slidably connected to the tank body.

[0006] Preferably, a connecting air nozzle is fixedly connected to the tube wall of the hollow tube, and a pipeline of an air pump can be connected through the connecting air nozzle to transport air into the hollow tube.

[0007] Preferably, a through hole is provided inside the sealing sleeve, and the sealing sleeve is made of rubber material. The provision of the through hole facilitates the delivery of air into the tank body through the sealing sleeve.

[0008] Preferably, the clamping and positioning mechanism comprises a fixing plate fixedly connected to the top of the pool, a threaded rod is connected to the inside of the fixing plate by threads, a jacket is installed at one end of the threaded rod through a bearing, the jacket contacts both the tank body and the sealing sleeve, and a knob is fixedly connected to the other end of the threaded rod. The setting of the clamping and positioning mechanism has a clamping and positioning effect on the tank body.

[0009] Preferably, a guide rod is slidably connected inside the fixing plate, and the guide rod is fixedly connected to the jacket. The setting of the guide rod has a guiding effect on the lateral movement of the jacket.

[0010] Preferably, a protrusion is fixedly connected to the middle section of the rod body of the piston rod, a hollow shell is fixedly connected to the inner top of the bracket, a sleeve is fixedly connected to the inner wall of the hollow shell, a sliding rod is slidably connected to the inner side of the sleeve, a plug is fixedly connected to the end of the sliding rod, the plug passes through the sleeve and is slidably connected to the sleeve, and a spring is arranged on the inner side of the sleeve. The lubricating oil stored in the hollow shell can be released by squeezing the plug with the protrusion, thereby lubricating the piston rod and reducing wear during frequent use.

[0011] Preferably, one end of the spring is fixedly connected to the slide bar, and the other end of the spring is fixedly connected to the inner surface of the sleeve. By setting the spring, the elastic force can be applied to the plug.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The utility model sets up a water pool, places the tank to be tested in the water pool, and then sets a hollow tube with a sealing sleeve driven by a cylinder above the water pool. Then, after the sealing sleeve is pushed into the tank, air is injected to observe whether bubbles are generated in the water pool, so as to visually detect the sealing of the tank.

[0014] 2. The utility model arranges a clamping and positioning mechanism above the water pool, wherein the relative threaded movement between the threaded rod and the fixing plate can make the jacket at the end of the threaded rod move laterally, thereby clamping and fixing the tank body to be tested, so that it maintains sufficient stability during leak detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0016] Figure 2 For the utility model Figure 1 A front cross-sectional view of

[0017] Figure 3 For the utility model Figure 2 A magnified view of the structure of part A;

[0018] Figure 4 For the utility model Figure 1 A three-dimensional diagram of the clamping and positioning mechanism structure.

[0019] In the figure: 1, bottom plate; 2, water pool; 3, support platform; 4, tank body; 5, clamping and positioning mechanism; 6, bracket; 7, cylinder; 8, mounting plate; 9, hollow tube; 10, sealing sleeve; 11, connecting air nozzle; 12, bump; 13, hollow shell; 14, sleeve; 15, sliding rod; 16, plug; 17, spring; 51, fixing plate; 52, threaded rod; 53, jacket; 54, knob; 55, guide rod. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-2 A multifunctional shaped leak detector comprises a bottom plate 1, a pool 2 is fixedly connected to the middle of the upper end of the bottom plate 1, a support platform 3 is fixedly connected to the inner bottom of the pool 2, a tank body 4 is placed on the top of the support platform 3, a bracket 6 is fixedly connected to the upper edge of the bottom plate 1, a cylinder 7 is fixedly installed on the top of the bracket 6, a piston rod of the cylinder 7 passes through the bracket 6 and is slidably connected to the bracket 6, a mounting plate 8 is fixedly connected to the end of the piston rod, a hollow tube 9 is fixedly connected to the bottom of the mounting plate 8, a sealing sleeve 10 is fixedly connected to the bottom of the hollow tube 9, and the sealing sleeve 10 is slidably connected to the tank body 4. A connecting air nozzle 11 is fixedly connected to the tube wall of the hollow tube 9. The connecting air nozzle 11 can be connected to the pipeline of the air pump, so as to convey air into the hollow tube 9. A through hole is provided inside the sealing sleeve 10, and the sealing sleeve 10 is made of rubber. The provision of the through hole facilitates conveying air into the tank body 4 through the sealing sleeve 10.

[0022] See also Figure 1-3 A clamping and positioning mechanism 5 is provided above the pool 2. The clamping and positioning mechanism 5 includes a fixing plate 51 fixedly connected to the top of the pool 2. A threaded rod 52 is threadedly connected to the inside of the fixing plate 51. A jacket 53 is installed at one end of the threaded rod 52 through a bearing. The jacket 53 contacts both the tank body 4 and the sealing sleeve 10. A knob 54 is fixedly connected to the other end of the threaded rod 52. The setting of the clamping and positioning mechanism 5 has a clamping and positioning effect on the tank body 4. A guide rod 55 is slidably connected to the inside of the fixing plate 51. The guide rod 55 is fixedly connected to the jacket 53. The setting of the guide rod 55 has a guiding effect on the lateral movement of the jacket 53.

[0023] See also Figure 2 , Figure 4 The middle section of the rod body of the piston rod is fixedly connected with a protrusion 12, the inner top of the bracket 6 is fixedly connected with a hollow shell 13, the inner wall of the hollow shell 13 is fixedly connected with a sleeve 14, the inner side of the sleeve 14 is slidably connected with a slide bar 15, the end of the slide bar 15 is fixedly connected with a plug 16, the plug 16 penetrates the sleeve 14 and is slidably connected with the sleeve 14, and a spring 17 is arranged on the inner side of the sleeve 14. The lubricating oil stored in the hollow shell 13 can be released by squeezing the plug 16 through the protrusion 12, so as to lubricate the piston rod and reduce the wear during frequent use. One end of the spring 17 is fixedly connected with the slide bar 15, and the other end of the spring 17 is fixedly connected to the inner surface of the sleeve 14. Through the arrangement of the spring 17, the elastic force can be applied to the plug 16.

[0024] The specific implementation process of the utility model is as follows: when in use, first place the tank body 4 on the support platform 3, then rotate the threaded rod 52 by the knob 54, the threaded rod 52 moves laterally through the relative threaded movement between the fixed plate 51, and then the jacket 53 at the end of the threaded rod 52 contacts the tank body 4, and then clamps and fixes it to maintain sufficient stability during leak detection, and then pushes the mounting plate 8 through the cylinder 7, and the mounting plate 8 pushes the sealing sleeve 10 downward through the hollow tube 9, and the sealing sleeve 10 is inserted into the tank body 4, and then the air pump and the connecting air nozzle 11 are connected through a hose, and then air is injected, and whether bubbles are generated in the water pool 2 can intuitively detect the sealing of the tank body 4.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multifunctional leak detector, comprising a bottom plate (1), characterized in that: A water pool (2) is fixedly connected to the middle of the upper end of the base plate (1), a support platform (3) is fixedly connected to the inner bottom of the water pool (2), a tank body (4) is placed on the top of the support platform (3), a clamping positioning mechanism (5) is arranged above the water pool (2), a bracket (6) is fixedly connected to the upper edge of the base plate (1), a cylinder (7) is fixedly mounted on the top of the bracket (6), a piston rod of the cylinder (7) passes through the bracket (6) and is slidably connected to the bracket (6), a mounting plate (8) is fixedly connected to the end of the piston rod, a hollow tube (9) is fixedly connected to the bottom of the mounting plate (8), a sealing sleeve (10) is fixedly connected to the bottom of the hollow tube (9), and the sealing sleeve (10) is slidably connected to the tank body (4).

2. A multifunctional leak detector according to claim 1, characterized in that: A connecting air nozzle (11) is fixedly connected to the tube wall of the hollow tube (9).

3. The multifunctional leak detector according to claim 1, characterized in that: A through hole is provided inside the sealing sleeve (10), and the sealing sleeve (10) is made of rubber material.

4. The multifunctional leak detector according to claim 1, characterized in that: The clamping and positioning mechanism (5) comprises a fixing plate (51) fixedly connected to the top of the pool (2); a threaded rod (52) is connected to the interior of the fixing plate (51) via a thread; a jacket (53) is mounted on one end of the threaded rod (52) via a bearing; the jacket (53) is in contact with both the tank body (4) and the sealing sleeve (10); and a knob (54) is fixedly connected to the other end of the threaded rod (52).

5. A multifunctional leak detector according to claim 4, characterized in that: A guide rod (55) is slidably connected inside the fixed plate (51), and the guide rod (55) is fixedly connected to the jacket (53).

6. The multifunctional leak detector according to claim 1, characterized in that: A protrusion (12) is fixedly connected to the middle section of the piston rod, a hollow shell (13) is fixedly connected to the inner top of the bracket (6), a sleeve (14) is fixedly connected to the inner wall of the hollow shell (13), a slide rod (15) is slidably connected to the inner side of the sleeve (14), a plug (16) is fixedly connected to the end of the slide rod (15), the plug (16) passes through the sleeve (14) and is slidably connected to the sleeve (14), and a spring (17) is arranged on the inner side of the sleeve (14).

7. A multifunctional leak detector according to claim 6, characterized in that: One end of the spring (17) is fixedly connected to the slide rod (15), and the other end of the spring (17) is fixedly connected to the inner surface of the sleeve (14).