CN220727849U - Portable hand-held rapid leakage point detection device - Google Patents

Abstract

The utility model discloses a portable handheld rapid leakage point detection device which comprises a shell and a detector, wherein a storage box is fixed at the top of the shell, and a detection head is arranged at the bottom of the shell; further comprises: the left side of the inside of the shell is connected with a bidirectional threaded rod through a bearing, the outer sides of the two bidirectional threaded rods are sleeved with sleeve blocks in threaded connection, and clamping plates are arranged below the two sleeve blocks; the lower parts inside the two sleeve blocks are respectively connected with a driving gear and a driven gear through shaft rotation. This portable's handheld quick leak source detects detection device, through two grip blocks relative rotation, fix the device on the fire control pipeline of different diameters, avoid detecting leak source in-process, the device takes place to rock and influence the testing result, the staff of being convenient for uses simultaneously, and is convenient for fix the detector after accomodating, can portable device.

Description

Portable hand-held rapid leakage point detection device

Technical Field

The utility model relates to the technical field of fire-fighting pipeline leakage point detection, in particular to a portable handheld rapid leakage point detection device.

Background

The utility model provides a transformer substation field fire control pipeline mostly adopts galvanized steel pipe welding direct buries mode, receive factors such as welding quality, construction disturbance and soil body corruption, can lead to the welded junction fracture, the seepage of different degree takes place easily in the joint debugging operation of later stage water injection, the pressure condition of not reaching standard, take place to find out underground leakage point accurately after the seepage, need use special leak detection equipment to judge rapidly and find the position, for example, a pipeline leakage point detection device of publication number "CN214580522U", through setting up the arc, lower arc and spring, because the tip and the connection piece of arc are articulated down, and the top and the spring coupling of connection piece, therefore according to the difference of pipe diameter, can adjust the size of circular space between arc and the last arc down, the application scope of device has been improved, through setting up card line piece and threaded rod, card line piece and threaded rod are fixed the data line tip of ultrasonic probe, prevent its in-process because of many times buckling and the inside wiring that leads to or fracture, through setting up ultrasonic probe, in the in-process that the leak detection probe detects, move the pipeline along the pipeline, detect the pipeline, and detect the defect that the fault point is still exists in the pipeline, and the device is used to detect the actual fault point in the pipeline, and the fault detection device is still had in the detection process.

When the mechanism is used, the size of the circular space between the lower arc-shaped plate and the upper arc-shaped plate is adjusted to improve the application range of the device, but the device can be realized only by detaching the positioning screw rod by a worker, so that the operation is too troublesome, the use is inconvenient, and the detector is inconvenient to store, so that the detector is required to be held by the worker all the time when the detector is carried, and the inconvenient use is caused.

Therefore, the hand-held rapid leakage point detection device convenient to carry can well solve the problems.

Disclosure of Invention

The utility model aims to provide a portable hand-held rapid leakage point detection device, which aims to solve the problems that when the leakage point detection device is used, the device is fixed on a fire-fighting pipeline inconveniently, so that the device is easy to shake in the detection process to influence the detection result, and the detector is inconvenient to store, so that a worker is required to hold the detector all the time when the detector is carried, and the use is inconvenient.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a portable's handheld quick leak source detects detection device, includes casing and detector, the top of casing is fixed with the receiver, and the detector is installed to the bottom of casing;

further comprises: the left side of the inside of the shell is connected with a bidirectional threaded rod through a bearing, the outer sides of the two bidirectional threaded rods are sleeved with sleeve blocks in threaded connection, and clamping plates are arranged below the two sleeve blocks;

the lower parts of the two sleeve blocks are respectively connected with a driving gear and a driven gear through shaft rotation, and the inside of the storage box is connected with a movable block.

Preferably, the threads on the outer sides of the two ends of the bidirectional threaded rod are in opposite trend, and the tops of the two sleeve blocks are connected with the inner wall of the shell in a sliding clamping manner.

By adopting the technical scheme, the two sleeve blocks are close to each other or far away from each other.

Preferably, one end of each clamping plate is sleeved at the shaft end of the driven gear, each clamping plate is arranged in an arc shape, and rubber pads are arranged on opposite surfaces of each clamping plate.

By adopting the technical scheme, the two clamping plates rotate relatively, and the fire-fighting pipeline is clamped and fixed.

Preferably, the outer side of the driving gear is in meshed connection with the outer side of the driven gear, and a vortex spring is arranged at the connection position of the shaft end of the driving gear and the sleeve block.

By adopting the technical scheme, the driving gear is driven to rotate reversely by the power of the vortex spring.

Preferably, the shaft ends of the driving gears are connected with the inner wall of the shell through traction ropes, one end of each traction rope is wound and connected with the shaft end of each driving gear, and the other end of each traction rope is fixedly connected with the inner wall of the shell.

By adopting the technical scheme, the driving gear is pulled by the traction rope to rotate.

Preferably, one side of each movable block is connected with the inner wall of the storage box through a return spring, and an elastic telescopic structure is formed between each movable block and the storage box through the return spring.

Through adopting above-mentioned technical scheme, can fix the probe of placing inside the receiver.

Compared with the prior art, the utility model has the beneficial effects that: this portable's handheld quick leak source detects detection device, through two grip blocks relative rotation, fix the device on the fire control pipeline of different diameters, avoid detecting leak source in-process, the device takes place to rock and influence the testing result, the staff of being convenient for uses simultaneously, and is convenient for fix the detector after accomodating, can portable device, its concrete content is as follows:

(1) The clamping plates are arranged, the two sleeve blocks can be mutually close to or mutually far away from each other by rotating the bidirectional threaded rod, the driving gear is pulled to rotate by the traction rope, and the driving gear is meshed with the driven gear to be connected, so that the two clamping plates relatively rotate and clamp and fix the fire-fighting pipeline, and then the fire-fighting pipeline is detected by the detection head, so that a worker does not need to hold the detection head to detect the fire-fighting pipeline, the fire-fighting pipeline is convenient to use, and the application range of the device is improved;

(2) Be provided with the movable block, put the detector in the receiver, the detector extrudees two movable blocks this moment for the detector is placed between two movable blocks, and utilizes reset spring's elastic action to drive two movable blocks and resets, and fixes the movable block, thereby portable device, and avoid the detector to take place to drop at the removal in-process.

Drawings

FIG. 1 is a schematic view of the main section structure of the present utility model;

FIG. 2 is a schematic view of a rotation structure of a clamping plate according to the present utility model;

FIG. 3 is a schematic view of a main sectional structure of a storage box according to the present utility model;

FIG. 4 is a schematic side view of the driving gear and driven gear of the present utility model;

fig. 5 is an enlarged schematic view of the structure of fig. 1 a according to the present utility model.

In the figure: 1. a housing; 2. a detector; 3. a storage box; 4. a probe; 5. a two-way threaded rod; 6. sleeving blocks; 7. a clamping plate; 8. a rubber pad; 9. a driven gear; 10. a drive gear; 11. a vortex spring; 12. a traction rope; 13. a movable block; 14. and a return spring.

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.

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a portable's handheld quick leak source detects detection device, includes casing 1 and detector 2, and receiver 3 is fixed with at the top of casing 1, and detector 4 is installed to the bottom of casing 1;

further comprises: the left side inside the shell 1 is connected with a bidirectional threaded rod 5 through a bearing, threads connected with sleeve blocks 6 are sleeved on the outer sides of the two bidirectional threaded rods 5, threads on the outer sides of two ends of the bidirectional threaded rods 5 are opposite, the tops of the two sleeve blocks 6 are connected with the inner wall of the shell 1 in a sliding clamping manner, clamping plates 7 are arranged below the two sleeve blocks 6, one ends of the two clamping plates 7 are sleeved on the shaft ends of driven gears 9, the two clamping plates 7 are arranged in an arc shape, rubber pads 8 are arranged on opposite sides of the two clamping plates 7, the outer sides of the driving gears 10 and the outer sides of the driven gears 9 are in meshed connection, vortex springs 11 are arranged at the connection positions of the shaft ends of the driving gears 10 and the sleeve blocks 6, the shaft ends of the two driving gears 10 are connected with the inner wall of the shell 1 through traction ropes 12, one ends of the traction ropes 12 are wound and connected with the shaft ends of the driving gears 10, and the other ends of the traction ropes 12 are fixedly connected with the inner wall of the shell 1; the lower parts inside the two sleeve blocks 6 are respectively connected with a driving gear 10 and a driven gear 9 through shaft rotation;

as shown in fig. 1, fig. 2, fig. 4 and fig. 5, firstly, the staff takes out the detector 2 from the storage box 3, then places the shell 1 on the fire-fighting pipeline, and makes two sleeve blocks 6 close to each other through rotating the bidirectional threaded rod 5, meanwhile, the driving gear 10 is pulled to rotate by using the traction rope 12, and because the driving gear 10 is meshed with the driven gear 9, the driving gear 10 can drive the driven gear 9 to rotate, then the two clamping plates 7 relatively rotate, and clamp and fix the fire-fighting pipeline, meanwhile, the friction force with the fire-fighting pipeline can be increased through the rubber pad 8, the stability of clamping is improved, then the fire-fighting pipeline is detected by using the detection head 4, the water leakage point of the fire-fighting pipeline is detected, so that the fire-fighting pipeline is not required to be detected by the staff, the fire-fighting pipeline with different diameters is convenient to use, and the application range of the device is improved, then after the detection is completed, the staff reverses the bidirectional threaded rod 5, the two sleeve blocks 6 are mutually far away, and the driving rope 12 is not pulled by the sleeve blocks 6, and then the two reverse rotation plates 11 are driven by using the swirl springs, and the two traction plates 10 can reset, so that the clamping and the clamping force of the fire-fighting pipeline can be fixed.

The inside of the storage box 3 is connected with movable blocks 13, one sides of the two movable blocks 13 are connected with the inner wall of the storage box 3 through return springs 14, and the movable blocks 13 form an elastic telescopic structure with the storage box 3 through the return springs 14;

as shown in fig. 1 and 3, after the device is used, the worker puts the detector 2 into the storage box 3, and at this time, the detector 2 extrudes the two movable blocks 13, so that the detector 2 is placed between the two movable blocks 13, and the two movable blocks 13 are driven to move relatively by using the elastic action of the return spring 14, and the detector 2 is fixed, so that the device is convenient to carry, and the detector 2 is prevented from falling off in the moving process.

Working principle: when the portable handheld rapid leakage point detection device is used, as shown in the combination of fig. 1-5, firstly, the two sleeve blocks 6 are close to each other through the rotation of the bidirectional threaded rod 5, at the moment, the two clamping plates 7 relatively rotate and clamp and fix the fire-fighting pipeline, then the detection head 4 is utilized to detect the water leakage point of the fire-fighting pipeline, further, the detection result is prevented from being influenced by shaking in the detection process, the portable handheld rapid leakage point detection device is convenient to use, clamping and fixing can be carried out according to fire-fighting pipelines with different diameters, the application range of the device is further improved, then after detection is completed, the detector 2 is placed into the storage box 3, the elastic action of the reset spring 14 is utilized to drive the two movable blocks 13 to relatively move, and the detector 2 is fixed, so that the portable device is prevented from falling off in the moving process.

What is not described in detail in this specification is prior art known to those skilled in the art.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims (6)

1. The utility model provides a portable's handheld quick leak source detects detection device, includes casing (1) and detector (2), the top of casing (1) is fixed with receiver (3), just detection head (4) are installed to the bottom of casing (1);

characterized by further comprising:

the left side inside the shell (1) is connected with a bidirectional threaded rod (5) through a bearing, the outer sides of the two bidirectional threaded rods (5) are sleeved with sleeve blocks (6) in a threaded manner, and clamping plates (7) are arranged below the two sleeve blocks (6);

the lower parts of the inside of the two sleeve blocks (6) are respectively connected with a driving gear (10) and a driven gear (9) through shaft rotation, and the inside of the storage box (3) is connected with a movable block (13).

2. The portable hand-held rapid leak detection apparatus of claim 1, wherein: the threads on the outer sides of the two ends of the bidirectional threaded rod (5) are opposite in trend, and the tops of the two sleeve blocks (6) are connected with the inner wall of the shell (1) in a sliding clamping mode.

3. The portable hand-held rapid leak detection apparatus of claim 1, wherein: one end of each clamping plate (7) is sleeved at the shaft end of the driven gear (9), each clamping plate (7) is arranged in an arc shape, and rubber pads (8) are arranged on opposite surfaces of each clamping plate (7).

4. The portable hand-held rapid leak detection apparatus of claim 1, wherein: the outer side of the driving gear (10) is in meshed connection with the outer side of the driven gear (9), and a vortex spring (11) is arranged at the connection position of the shaft end of the driving gear (10) and the sleeve block (6).

5. The portable hand-held rapid leak detection apparatus of claim 1, wherein: the shaft ends of the driving gears (10) are connected with the inner wall of the shell (1) through traction ropes (12), one end of each traction rope (12) is wound and connected with the shaft end of each driving gear (10), and the other end of each traction rope (12) is fixedly connected with the inner wall of the shell (1).

6. The portable hand-held rapid leak detection apparatus of claim 1, wherein: one side of each movable block (13) is connected with the inner wall of the storage box (3) through a return spring (14), and the movable blocks (13) form an elastic telescopic structure with the storage box (3) through the return springs (14).