CN211855736U - Fire extinguisher leakproofness rotation leak hunting device - Google Patents
Fire extinguisher leakproofness rotation leak hunting device Download PDFInfo
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- CN211855736U CN211855736U CN202020899290.9U CN202020899290U CN211855736U CN 211855736 U CN211855736 U CN 211855736U CN 202020899290 U CN202020899290 U CN 202020899290U CN 211855736 U CN211855736 U CN 211855736U
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Abstract
The utility model discloses a rotatory leak hunting device of fire extinguisher leakproofness, including water tank and anchor clamps, fire extinguisher bottle is connected fixedly with anchor clamps, and anchor clamps are connected with the motor through drive mechanism, make fire extinguisher bottle overturn through the rotation of motor drive anchor clamps. The motor is installed on the lifting frame, a plurality of clamps are installed on the bottom surface of the lifting frame, a fire extinguisher bottle is fixed on each clamp, the motor is connected with each clamp through a transmission mechanism, and the fire extinguisher bottle is immersed in water through descending of the lifting frame. The utility model discloses a be connected each anchor clamps with the motor respectively, can be with anchor clamps rotation 180 degrees through the motor to turn over the fire extinguisher bottle and observe whether there is the leakage situation in the position that originally sheltered from, can confirm concrete leakage position and mark very conveniently like this, make things convenient for follow-up repair welding personnel to weld the operation, provide work efficiency.
Description
Technical Field
The utility model relates to a fire extinguisher production technical field especially relates to a leak hunting device for detecting fire extinguisher leakproofness.
Background
After the fire extinguisher is welded, the tightness of the welding seam of the bottle body is detected according to the national regulation, if the fire extinguisher is found to have the bottle body which is unqualified in welding in the detection process, the unqualified fire extinguisher needs to be taken out manually, and the position where the welding is unqualified is repaired, so that the perfect tightness of the fire extinguisher is ensured. The existing common leakage detection equipment generally fixes a fire extinguisher bottle on a clamp, pressurizes the fire extinguisher bottle to a detection pressure value, immerses the clamp and the fire extinguisher bottle in water for a period of time, and observes whether the phenomenon of air leakage exists. However, the equipment can only determine whether the bottle body is qualified or not in welding during manual operation, and is inconvenient to determine the position of an unqualified welding seam, so that the welding operation can be performed on repair welding personnel only after the specific unqualified welding seam position needs to be determined in the follow-up process, and the working efficiency is low.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to the defect that prior art exists, provide a simple structure, can make things convenient for when manual operation discovery fail welding position and carry out the mark to make things convenient for follow-up repair welding personnel's welding operation, and then improve work efficiency's the rotatory leak hunting device of fire extinguisher leakproofness.
In order to solve the technical problem, the utility model adopts the following technical scheme: the utility model provides a rotatory leak hunting device of fire extinguisher leakproofness, is including the anchor clamps that are used for the water tank of leak hunting and are used for fixed fire extinguisher bottle, and fire extinguisher bottle is connected fixedly with anchor clamps, its characterized in that: the clamp is connected with a motor through a transmission mechanism, and the clamp is driven to rotate through the motor to enable the fire extinguisher bottle to overturn the bottle body.
Furthermore, the motor is arranged on a supporting mechanism which is a lifting frame, the lifting frame is arranged on a lifting driving mechanism, and the lifting driving mechanism is arranged in the water tank; the bottom surface of the lifting frame is provided with a plurality of clamps, each clamp is fixed with a fire extinguisher bottle, the motor is connected with each clamp through a transmission mechanism, and the lifting frame is driven to descend through a lifting driving mechanism so that the fire extinguisher bottle is immersed in water.
Furthermore, a plurality of fixing plates extending downwards are arranged on the bottom surface of the lifting frame, a waterproof driven chain wheel is installed corresponding to each fixing plate, each driven chain wheel is connected with a clamp, each driven chain wheel is in power connection with a transmission chain wheel, and the transmission chain wheels are connected with a motor. The motor drives the transmission chain wheel, and the transmission chain wheel drives the driven chain wheel (through a chain and the like), so that the clamp is controlled to rotate, and the fire extinguisher is turned over.
Furthermore, each clamp is connected with a pneumatic tube, and the pneumatic tube is connected with a pressurizing device.
Furthermore, the fire extinguisher bottle is fixedly combined with the clamp from the front end of the clamp, the pneumatic tube is connected with the clamp from the tail end of the clamp to form an inflation channel, a fixing hole is formed in the fixing plate, and the pneumatic tube penetrates through the fixing hole and is fixed on the fixing plate through a nut; the bottom surface of the lifting frame is also provided with a sealing fixed seat corresponding to each fixed plate, the front surface and the rear surface of the sealing fixed seat are respectively provided with an embedded groove, the two embedded grooves are separated by a partition plate with a through hole, the clamp is arranged in front of the sealing fixed seat through a waterproof bearing, and the bearing is embedded in the embedded groove in front of the sealing fixed seat; the tail of the clamp penetrates through the through hole in the partition plate to be connected and fixed with the driven chain wheel, and the driven chain wheel is embedded into a part of the caulking groove behind the sealing fixed seat to realize assembly and fixation. The driving chain wheel drives the driven chain wheel to rotate, and the driven chain wheel drives the clamp to rotate.
Preferably, the clamp forms an included angle of 10-20 degrees with the horizontal plane, such as 15 degrees, so that the tail of the fire extinguisher bottle is tilted, and whether leakage exists at the bottom of the bottle body can be observed more conveniently.
Furthermore, the lifting frame is connected with a lifting cylinder and is controlled to lift through the lifting cylinder.
Furthermore, the lifting cylinder is installed on the support frame, sliding rails are arranged on the vertical frames on the two sides of the support frame, and the two ends of the lifting frame are erected on the sliding rails through sliding blocks to form a lifting guide structure; the support frame is provided with two guide posts which are respectively arranged on two sides of the lifting cylinder through guide sleeves, and the lifting frame is connected with the two guide posts.
Furthermore, the left side and the right side of the support frame are respectively provided with an illuminating lamp, and the illuminating lamps adopt incandescent lamps as light sources so as to be beneficial to observing specific leakage positions.
Preferably, this leak hunting device's control system adopts PLC as control mechanism to still including the electron manometer, the electron manometer is connected to control system, and it is prior art to adopt PLC control and set up the electron manometer certainly.
The pressure and the pressure maintaining time in the working process are subjected to closed-loop control by adopting a Programmable Logic Controller (PLC), the pressure value in the working process is transmitted in real time through a high-precision pressure transmitter, and the pressure value is output to a digital display type electronic pressure gauge to display the working pressure after being controlled by the PLC. The test pressure maintaining time is set by the interior of the PLC, and the operator cannot modify the test pressure maintaining time. When the device works, the pressure is firstly increased to a set detection pressure value, then the lifting frame is driven by the lifting cylinder, the special fixture for clamping the fire extinguisher bottle to be detected is driven to move downwards to water. 15S of pressurize earlier, then wait to examine fire extinguisher bottle and rotate 180 degrees along with anchor clamps under motor drive, originally soak the welding seam position rotation that can not see in the water and carry out 15S of pressurize after up again like this, just so can solve and soak the situation that half welding seam can not see the gas leakage in the water, it can in time make the mark to discover to leak gas.
The utility model discloses a be connected each anchor clamps with the motor respectively, can be with 180 degrees (or other angles) of anchor clamps rotation through the motor to turn over the fire extinguisher bottle and observe whether there is the leakage situation in the position that originally is sheltered from with the body, can confirm concrete leakage position and mark very conveniently like this, make things convenient for follow-up repair welding personnel to weld the operation, provide work efficiency.
Drawings
FIG. 1 is a three-dimensional structure of the present invention;
fig. 2 is an assembly structural view of the jig.
In the figure, 1 is a water tank, 2 is a support frame, 21 is a slide rail, 3 is a lifting cylinder, 4 is a lifting frame, 41 is a sealing fixed seat, 42 is an embedding groove, 43 is a partition plate, 44 is a bearing, 5 is a clamp, 6 is a fixed plate, 61 is a fixed hole, 7 is a motor, 71 is a transmission chain wheel, 72 is a driven chain wheel, 8 is a pneumatic tube, 81 is a nut, 9 is a guide pillar, and 10 is a fire extinguisher bottle.
Detailed Description
The invention will be further explained by means of specific embodiments with reference to the accompanying drawings:
in the embodiment, referring to fig. 1 and 2, the rotary leak detection device for the fire extinguisher sealing performance comprises a water tank 1 for leak detection and a clamp 5 for fixing a fire extinguisher bottle 10, wherein the fire extinguisher bottle 10 is fixedly connected with the clamp 5; the clamp 5 is connected with a motor 7 through a transmission mechanism, and the motor 7 drives the clamp 5 to rotate so as to turn over the fire extinguisher bottle 10.
The motor 7 is arranged on a supporting mechanism which is a lifting frame 4, the lifting frame 4 is arranged on a lifting driving mechanism, and the lifting driving mechanism is arranged in the water tank 1; the bottom surface of the lifting frame 4 is provided with a plurality of clamps 5, each clamp 5 is fixed with a fire extinguisher bottle 10, the motor 7 is connected with each clamp 5 through a transmission mechanism, and the lifting frame 4 is driven to descend through the lifting driving mechanism so that the fire extinguisher bottle 10 is immersed in water.
The bottom surface of the lifting frame 4 is provided with a plurality of fixing plates 6 extending downwards, a waterproof driven chain wheel 72 is installed corresponding to each fixing plate 6, each driven chain wheel 72 is connected with a clamp 5, each driven chain wheel 72 is in power connection with a driving chain wheel 71, and the driving chain wheel 71 is connected with a motor 7. The motor 7 drives the transmission chain wheel 71, and the transmission chain wheel 71 drives the driven chain wheel 72 (through a waterproof chain and the like), so that the clamp 5 is controlled to rotate, and the fire extinguisher is turned over.
Each clamp 5 is connected with a pneumatic tube 8, and is connected with a pressurizing device through the pneumatic tube 8.
The fire extinguisher bottle 10 is fixedly combined with the clamp 5 from the front end of the clamp 5, the pneumatic tube 8 is connected with the clamp 5 from the tail end of the clamp 5 to form an inflation channel, a fixing hole 61 is arranged on the fixing plate 6, and the pneumatic tube 8 penetrates through the fixing hole 61 and is fixed on the fixing plate 6 by a nut 81; a sealing fixed seat 41 (spaced from the fixed plate by a certain distance) is further mounted on the bottom surface of the lifting frame 4 corresponding to each fixed plate 6, an embedding groove 42 is respectively arranged on the front surface and the rear surface of each sealing fixed seat 41, the two embedding grooves 42 are separated by a partition plate 43 with a through hole, the fixture 5 is mounted in front of the sealing fixed seat 41 through a waterproof bearing 44, and the bearing 44 is embedded in the embedding groove 42 in front of the sealing fixed seat 41; the tail part of the clamp 5 penetrates through a through hole on the partition plate 43 to be fixedly connected with the driven chain wheel 72, and the driven chain wheel 72 is embedded into a part of the embedding groove 42 behind the sealing fixed seat 41 to realize assembly and fixation. The driving sprocket 71 drives the driven sprocket 72 to rotate, and the driven sprocket 72 drives the clamp 5 to rotate.
The clamp 5 and the horizontal plane form an included angle of 10-20 degrees, such as 15 degrees, so that the tail of the fire extinguisher bottle 10 is tilted, and whether leakage exists at the bottom of the bottle body can be observed more conveniently.
The lifting frame 4 is connected with a lifting cylinder 3, and the lifting frame 4 is controlled to lift through the lifting cylinder 3.
The lifting cylinder 3 is arranged on the support frame 2, the vertical frames on two sides of the support frame 2 are provided with slide rails 21, and two ends of the lifting frame 4 are erected on the slide rails 21 through slide blocks to form a lifting guide structure; two guide posts 9 are arranged on the support frame 2, the two guide posts 9 are respectively arranged on two sides of the lifting cylinder 3 through guide sleeves, and the lifting frame 4 is connected with the two guide posts 9.
Two illuminating lamps (not shown) are respectively arranged at the left and the right of the support frame 2, and incandescent lamps are adopted as light sources of the illuminating lamps so as to be beneficial to observing specific leakage positions.
The pressure and the pressure maintaining time in the working process are subjected to closed-loop control by adopting a Programmable Logic Controller (PLC), the pressure value in the working process is transmitted in real time through a high-precision pressure transmitter, and the pressure value is output to a digital display type electronic pressure gauge to display the working pressure after being controlled by the PLC. The test pressure maintaining time is set by the interior of the PLC, and the operator cannot modify the test pressure maintaining time. When the device works, the pressure is firstly increased to a set detection pressure value, then the lifting frame 4 is driven by the lifting cylinder 3, the special fixture 5 for clamping the fire extinguisher bottle 10 to be detected is driven to move downwards to water. Firstly, the pressure is maintained for 15S, then the fire extinguisher bottle 10 to be detected rotates 180 degrees under the drive of the motor 7 along with the clamp 5, so that the welding seam which cannot be seen originally immersed in water rotates to the upward position and then the pressure is maintained for 15S, the situation that half of the welding seams cannot be seen in the immersed water can be solved, and the mark can be made in time when air leakage is found.
The above detailed description of the present invention is only a preferred embodiment of the present invention, and the scope of the present invention should not be limited thereto, i.e. all equivalent changes and modifications made in accordance with the scope of the present invention should be covered by the present invention.
Claims (10)
1. The utility model provides a rotatory leak hunting device of fire extinguisher leakproofness, is including the anchor clamps that are used for the water tank of leak hunting and are used for fixed fire extinguisher bottle, and fire extinguisher bottle is connected fixedly with anchor clamps, its characterized in that: the clamp is connected with a motor through a transmission mechanism, and the clamp is driven to rotate through the motor to enable the fire extinguisher bottle to overturn the bottle body.
2. A fire extinguisher seal rotary leak detection apparatus as claimed in claim 1, wherein: the motor is arranged on the supporting mechanism, the supporting mechanism is a lifting frame, the lifting frame is arranged on the lifting driving mechanism, and the lifting driving mechanism is arranged in the water tank; the bottom surface of the lifting frame is provided with a plurality of clamps, each clamp is fixed with a fire extinguisher bottle, the motor is connected with each clamp through a transmission mechanism, and the lifting frame is driven to descend through a lifting driving mechanism so that the fire extinguisher bottle is immersed in water.
3. A fire extinguisher seal rotary leak detection apparatus as claimed in claim 2, wherein: the bottom surface of the lifting frame is provided with a plurality of fixing plates extending downwards, a waterproof driven chain wheel is installed corresponding to each fixing plate, each driven chain wheel is connected with a clamp, each driven chain wheel is in power connection with a transmission chain wheel, and the transmission chain wheels are connected with a motor.
4. A fire extinguisher seal rotary leak detection apparatus as claimed in claim 3, wherein: each clamp is connected with a pneumatic tube, and is connected with a pressurizing device through the pneumatic tube.
5. A fire extinguisher seal rotary leak detection apparatus according to claim 4, wherein: the fire extinguisher bottle is fixedly combined with the clamp from the front end of the clamp, the pneumatic tube is connected with the clamp from the tail end of the clamp to form an inflation channel, a fixing hole is formed in the fixing plate, and the pneumatic tube penetrates through the fixing hole and is fixed on the fixing plate through a nut; the bottom surface of the lifting frame is also provided with a sealing fixed seat corresponding to each fixed plate, the front surface and the rear surface of the sealing fixed seat are respectively provided with an embedded groove, the two embedded grooves are separated by a partition plate with a through hole, the clamp is arranged in front of the sealing fixed seat through a waterproof bearing, and the bearing is embedded in the embedded groove in front of the sealing fixed seat; the tail of the clamp penetrates through the through hole in the partition plate to be connected and fixed with the driven chain wheel, and the driven chain wheel is embedded into a part of the caulking groove behind the sealing fixed seat to realize assembly and fixation.
6. A fire extinguisher seal rotary leak detection apparatus as claimed in claim 1, wherein: the clamp and the horizontal plane form an included angle of 10-20 degrees, so that the tail of the fire extinguisher bottle is tilted.
7. A fire extinguisher seal rotary leak detection apparatus as claimed in claim 2, wherein: the lifting frame is connected with a lifting cylinder and is controlled to lift through the lifting cylinder.
8. A fire extinguisher seal rotary leak detection apparatus as claimed in claim 7, wherein: the lifting cylinder is installed on the support frame, sliding rails are arranged on vertical frames on two sides of the support frame, and two ends of the lifting frame are erected on the sliding rails through sliding blocks to form a lifting guide structure; the support frame is provided with two guide posts which are respectively arranged on two sides of the lifting cylinder through guide sleeves, and the lifting frame is connected with the two guide posts.
9. A fire extinguisher seal rotary leak detection apparatus as claimed in claim 7, wherein: the left and the right of the support frame are respectively provided with an illuminating lamp, and the illuminating lamps adopt incandescent lamps as light sources.
10. A fire extinguisher seal rotary leak detection apparatus as claimed in claim 1, wherein: the control system of the leak detection device adopts a PLC as a control mechanism and also comprises an electronic pressure gauge, and the electronic pressure gauge is connected to the control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020899290.9U CN211855736U (en) | 2020-05-25 | 2020-05-25 | Fire extinguisher leakproofness rotation leak hunting device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020899290.9U CN211855736U (en) | 2020-05-25 | 2020-05-25 | Fire extinguisher leakproofness rotation leak hunting device |
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| CN211855736U true CN211855736U (en) | 2020-11-03 |
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| CN202020899290.9U Active CN211855736U (en) | 2020-05-25 | 2020-05-25 | Fire extinguisher leakproofness rotation leak hunting device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115096715A (en) * | 2022-08-29 | 2022-09-23 | 四川华能氢能科技有限公司 | Hydrogen storage container strength test device |
| CN115307823A (en) * | 2022-10-10 | 2022-11-08 | 廊坊康兴过滤器有限公司 | Air tightness detection device for filter element production |
| CN117705385A (en) * | 2024-02-05 | 2024-03-15 | 厦门一泰消防科技开发有限公司 | Small fire extinguisher tightness detection equipment and detection method thereof |
-
2020
- 2020-05-25 CN CN202020899290.9U patent/CN211855736U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115096715A (en) * | 2022-08-29 | 2022-09-23 | 四川华能氢能科技有限公司 | Hydrogen storage container strength test device |
| CN115307823A (en) * | 2022-10-10 | 2022-11-08 | 廊坊康兴过滤器有限公司 | Air tightness detection device for filter element production |
| CN115307823B (en) * | 2022-10-10 | 2023-01-10 | 廊坊康兴过滤器有限公司 | Air tightness detection device for filter element production |
| CN117705385A (en) * | 2024-02-05 | 2024-03-15 | 厦门一泰消防科技开发有限公司 | Small fire extinguisher tightness detection equipment and detection method thereof |
| CN117705385B (en) * | 2024-02-05 | 2024-04-26 | 厦门一泰消防科技开发有限公司 | Small fire extinguisher tightness detection equipment and detection method thereof |
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Denomination of utility model: A sealing rotary leak detection device for fire extinguishers Effective date of registration: 20230511 Granted publication date: 20201103 Pledgee: Guangdong Taishan Rural Commercial Bank Co.,Ltd. Sijiu Sub branch Pledgor: Guangdong Jian Fire Technology Co.,Ltd. Registration number: Y2023980040298 |