CN216410522U - Hydraulic pipe joint air tightness detection device - Google Patents
Hydraulic pipe joint air tightness detection device Download PDFInfo
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- CN216410522U CN216410522U CN202123221251.7U CN202123221251U CN216410522U CN 216410522 U CN216410522 U CN 216410522U CN 202123221251 U CN202123221251 U CN 202123221251U CN 216410522 U CN216410522 U CN 216410522U
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Abstract
The utility model discloses a hydraulic pipe joint air tightness detection device which comprises a water tank, wherein a water injection mechanism is arranged at the top of the water tank, a water return hole is formed in the top of the water tank in a penetrating mode, a circulating mechanism is arranged at the top of the water tank and located on one side of the water injection mechanism, the water injection mechanism comprises an installation box, the bottom of the installation box is fixedly connected with the top of the water tank, a driving mechanism is arranged at the bottom of the installation box, and two sides of the inner wall of the installation box are fixedly connected with sliding rails. This hydraulic pressure coupling gas tightness detection device, the import of water injection pipe is linked together through switching pipe and circulation mechanism, and the water injection mouth can be with having the inside of the injection hydraulic pressure coupling that cleans of certain pressure under the cooperation of threaded rod, installing frame, mounting panel and mounting disc, conveniently observes the leakproofness that detects hydraulic pressure coupling, simple structure, and gas tightness detection effect is better, and the practicality is stronger.
Description
Technical Field
The utility model relates to the technical field of air tightness detection devices, in particular to a device for detecting air tightness of a hydraulic pipe joint.
Background
The hydraulic pipe joint is a part for connecting a high-pressure oil pipe and a high-pressure oil pipe in a hydraulic system. The hydraulic pipe joint can be divided into a hydraulic hose, a high-pressure ball valve, a quick joint, a ferrule type pipe joint, a welded type pipe joint, a high-pressure hose, a transition type pipe joint, a three-way type pipe joint, a non-standard type pipe joint, a flared type pipe joint, a right-angle type pipe joint, a rotary type pipe joint, a quick joint, a stainless steel pipe joint and a copper joint.
According to patent grant publication No. CN 212674365U, a pipe joint airtightness detection device comprises an inner groove arranged in a base, a fixing plate is fixedly connected to one side of the middle of the base, and a plurality of through holes are arranged on two sides of the upper surface of the fixing plate, in the utility model, water is added into the inner groove from a first opening, one end of a pipe joint is inserted on a plug block, a cylinder drives the pipe joint to ascend, the other end of the pipe joint is connected with a water delivery pipe, a rotating handle is held, a threaded rod rotates to drive a clamping block to clamp the pipe joint, a water suction pump starts to pump water, water in the inner groove is pumped into the pipe joint, when airtightness is not in operation, water is sprayed out from the pipe joint, the sprayed water flows into the inner groove from the through holes, meanwhile, where the water is sprayed, airtightness is not good, the purpose that water used when the existing pipe joint airtightness detection device is used for monitoring can be used along the whole, and is not wasted, and where the gas tightness can be seen at a glance when detecting, it is simpler to detect the gas tightness, and the device is in the in-service use, and the delivery port is difficult to pour into the clear water that has certain pressure into hydraulic pressure coupling inside, leads to the detection effect of gas tightness not good, and the practicality is relatively poor.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides a device for detecting the air tightness of a hydraulic pipe joint, which solves the problems that in the actual use of the device, clear water with certain pressure is difficult to inject into the hydraulic pipe joint from a water outlet, so that the detection effect of the air tightness is poor and the practicability is poor.
In order to achieve the purpose, the utility model is realized by the following technical scheme: a hydraulic pipe joint airtightness detection device comprises a water tank, wherein a water injection mechanism is arranged at the top of the water tank, a water return hole is formed in the top of the water tank in a penetrating manner, a circulating mechanism is arranged at the top of the water tank and positioned on one side of the water injection mechanism, the water injection mechanism comprises an installation box, the bottom of the installation box is fixedly connected with the top of the water tank, a driving mechanism is arranged at the bottom of the installation box, slide rails are fixedly connected to two sides of the inner wall of the installation box, slide blocks are slidably connected to the surfaces of the two slide rails, a mounting plate is fixedly connected between the two slide blocks, a mounting frame is fixedly connected to the top of the mounting plate, a threaded rod is rotatably connected to the top of the mounting frame, the top of the threaded rod penetrates through the installation box and extends to the outside of the installation box, a mounting plate is rotatably connected to the bottom of the mounting plate, and a water injection nozzle is fixedly connected to the bottom of the mounting plate, the top of the water injection nozzle is communicated with a water injection pipe, and the inlet of the water injection pipe is communicated with the circulating mechanism through a switching pipe.
Preferably, the threaded rod is in threaded connection with the installation box through a threaded sleeve, and the top end of the threaded rod is fixedly connected with an adjusting hand wheel.
Preferably, circulation mechanism includes circulating water pump, circulating water pump's bottom and the top fixed connection of water tank, circulating water pump's import intercommunication has the inlet tube, the one end that circulating water pump was kept away from to the inlet tube runs through the water tank and extends to the inside of water tank.
Preferably, the outlet of the circulating water pump is communicated with a water outlet pipe, and the outlet of the water outlet pipe is communicated with the inlet of the water injection pipe through a switching pipe.
Preferably, actuating mechanism includes the rolling disc, the bottom of rolling disc is rotated with the bottom of install bin inner wall and is connected, the top fixedly connected with plunger of rolling disc, the bottom fixedly connected with installation pole of rolling disc, the one end that the rolling disc was kept away from to the installation pole runs through the install bin and extends to the inside of install bin.
Preferably, the top fixedly connected with driving motor of water tank, driving motor's output shaft fixedly connected with actuating lever, driving motor's one end is kept away from to the actuating lever runs through the water tank and extends to the inside of water tank, the equal fixedly connected with chain wheel in surface of installation pole and actuating lever, two connect through chain transmission between the chain wheel.
Advantageous effects
The utility model provides a device for detecting the air tightness of a hydraulic pipe joint. Compared with the prior art, the method has the following beneficial effects:
(1) the device for detecting the air tightness of the hydraulic pipe joint comprises a water injection mechanism arranged at the top of a water tank, a water return hole is formed in the top of the water tank in a penetrating manner, a circulating mechanism is arranged at the top of the water tank and positioned on one side of the water injection mechanism, the water injection mechanism comprises an installation box, the bottom of the installation box is fixedly connected with the top of the water tank, a driving mechanism is arranged at the bottom of the installation box, slide rails are fixedly connected to two sides of the inner wall of the installation box, slide blocks are respectively and slidably connected to the surfaces of the two slide rails, a mounting plate is fixedly connected between the two slide blocks, a mounting frame is fixedly connected to the top of the mounting plate, a threaded rod is rotatably connected to the top of the mounting frame, the top of the threaded rod penetrates through the installation box and extends to the outside of the installation box, a mounting plate is rotatably connected to the bottom of the mounting plate, a water injection nozzle is fixedly connected to the bottom of the mounting plate, the top of the water injection nozzle is communicated with a water injection pipe, and the inlet of the water injection pipe is communicated with the circulating mechanism through a transfer pipe, the water injection mouth can be with having the inside that cleans injection hydraulic pressure coupling of certain pressure under the cooperation of threaded rod, installing frame, mounting panel and mounting disc, through the condition of leaking of hydraulic pressure coupling, conveniently observes the leakproofness that detects hydraulic pressure coupling, simple structure, and gas tightness detection effect is better, and the practicality is stronger.
(2) This hydraulic pressure coupling gas tightness detection device, include the rolling disc through actuating mechanism, the bottom of rolling disc is rotated with the bottom of install bin inner wall and is connected, the top fixedly connected with plunger of rolling disc, the bottom fixedly connected with installation pole of rolling disc, the one end that the rolling disc was kept away from to the installation pole runs through the install bin and extends to the inside of install bin, the top fixedly connected with driving motor of water tank, driving motor's output shaft fixedly connected with actuating lever, driving motor's one end is kept away from to the actuating lever runs through the water tank and extends to the inside of water tank, the equal fixedly connected with chain wheel in surface of installation pole and actuating lever, connect through chain drive between two chain wheels, driving motor passes through the cooperation of chain wheel and chain, hydraulic pressure coupling in the drive test rotates, conveniently observe the surface of hydraulic pressure coupling, improve the accuracy that the gas tightness detected.
Drawings
FIG. 1 is a perspective view of the structure of the present invention;
FIG. 2 is a cross-sectional view of the structure of the present invention;
FIG. 3 is a perspective view of the mounting plate and water injection nozzle of the present invention;
FIG. 4 is a bottom view of the chain wheel and chain of the present invention.
In the figure: the water injection device comprises a water tank 1, a water injection mechanism 2, a mounting box 21, a slide rail 22, a slide block 23, a mounting plate 24, a mounting frame 25, a threaded rod 26, a mounting plate 27, a water injection nozzle 28, a water injection pipe 29, an adapter pipe 210, a threaded sleeve 211, an adjusting hand wheel 212, a water return hole 3, a 4-circulation mechanism, a 41-circulation water pump, a water inlet pipe 42, a water outlet pipe 43, a driving mechanism 5, a rotating disc 51, a plunger 52, a mounting rod 53, a driving motor 54, a driving rod 55, a chain wheel 56 and a chain 57.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a hydraulic pipe joint air tightness detection device comprises a water tank 1, a water replenishing pipe is communicated with the left top of the water tank 1, a water discharging pipe is communicated with the left bottom of the water tank 1, a water discharging valve is arranged on the water discharging pipe, a water injection mechanism 2 is arranged on the top of the water tank 1, a water return hole 3 is formed in the top of the water tank 1 in a penetrating mode, a circulating mechanism 4 is arranged on the top of the water tank 1 and located on one side of the water injection mechanism 2 and comprises a circulating water pump 41, the circulating water pump 41 is connected with a control system and an external power supply through a conducting wire, the bottom of the circulating water pump 41 is fixedly connected with the top of the water tank 1, an inlet of the circulating water pump 41 is communicated with a water inlet pipe 42, one end, far away from the circulating water pump 41, of the water inlet pipe 42 penetrates through the water tank 1 and extends to the inside of the water tank 1, an outlet of the circulating water pump 41 is communicated with a water outlet pipe 43, the water outlet 43 is a flexible hose, and is communicated with an inlet of a water injection pipe 29 through a switching pipe 210, the water injection mechanism 2 comprises an installation box 21, the bottom of the installation box 21 is fixedly connected with the top of the water tank 1, the bottom of the installation box 21 is provided with a driving mechanism 5, the driving mechanism 5 comprises a rotating disc 51, the bottom of the rotating disc 51 is rotatably connected with the bottom of the inner wall of the installation box 21, the top of the rotating disc 51 is fixedly connected with a plunger 52, the bottom of the rotating disc 51 is fixedly connected with an installation rod 53, one end, far away from the rotating disc 51, of the installation rod 53 penetrates through the installation box 21 and extends into the installation box 21, the top of the water tank 1 is fixedly connected with a driving motor 54, the driving motor 54 has a forward and reverse rotation function and is connected with a control system and an external power supply through a wire, an output shaft of the driving motor 54 is fixedly connected with a driving rod 55, one end, far away from the driving motor 54, of the driving rod 55 penetrates through the water tank 1 and extends into the water tank 1, chain wheels 56 are fixedly connected with the surfaces of the installation rod 53 and the driving rod 55, connect through the transmission of chain 57 between two chain wheels 56, the equal fixedly connected with slide rail 22 in both sides of installing box 21 inner wall, the equal sliding connection in surface of two slide rails 22 has slider 23, fixedly connected with mounting panel 24 between two slider 23, the top fixedly connected with installing frame 25 of mounting panel 24, the top of installing frame 25 is rotated and is connected with threaded rod 26, the outside of installing box 21 is run through to the top of threaded rod 26 and extends to, threaded rod 26 passes through threaded sleeve 211 and installing box 21 threaded connection, the top fixedly connected with adjusting hand wheel 212 of threaded rod 26, the surface of adjusting hand wheel 212 is provided with anti-skidding line, the bottom of installing panel 24 is rotated and is connected with mounting disc 27, the bottom fixedly connected with water injection nozzle 28 of mounting disc 27, the top intercommunication of water injection nozzle 28 has water injection pipe 29, the import of water injection pipe 29 is linked together through adapter pipe 210 and circulation mechanism 4.
During the use, the hydraulic pressure coupling that will wait to detect is put on plunger 52, it rotates adjusting hand wheel 212 and drives threaded rod 26 and rotate, threaded rod 26 rotates and promotes water injection nozzle 29 through installing frame 25 and mounting panel 24 and moves down together, make the interface at hydraulic pressure coupling both ends just be stopped up by water injection nozzle 28 and plunger 52, open circulating water pump 41 and driving motor 54 through control panel, circulating water pump 41 works through inlet tube 42, outlet pipe 43, adapter tube 210, water injection tube 29 and water injection nozzle 28 pump the water in the water tank 1 to the inside of hydraulic pressure coupling, and pressurize a period, work through driving motor 54 and drive actuating lever 55 and chain wheel 56 and rotate together, drive installation pole 53 through chain 57, rotating disc 51 and plunger 52 rotate together and then drive hydraulic pressure coupling and rotate together, conveniently observe the gas tightness all around of hydraulic pressure coupling.
It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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 invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 (6)
1. The utility model provides a hydraulic pipe joint gas tightness detection device, includes water tank (1), its characterized in that: a water injection mechanism (2) is arranged at the top of the water tank (1), a water return hole (3) is formed in the top of the water tank (1) in a penetrating mode, and a circulating mechanism (4) is arranged at the top of the water tank (1) and located on one side of the water injection mechanism (2);
the water injection mechanism (2) comprises an installation box (21), the bottom of the installation box (21) is fixedly connected with the top of the water tank (1), the bottom of the installation box (21) is provided with a driving mechanism (5), slide rails (22) are fixedly connected with the two sides of the inner wall of the installation box (21), two slide rails (22) are slidably connected with sliders (23) and mounting plates (24) between the sliders (23), the top of each mounting plate (24) is fixedly connected with an installation frame (25), the top of each installation frame (25) is rotatably connected with a threaded rod (26), the top of each threaded rod (26) penetrates through the installation box (21) and extends to the outside of the installation box (21), the bottom of each mounting plate (24) is rotatably connected with an installation disc (27), and the bottom of each installation disc (27) is fixedly connected with a water injection nozzle (28), the top of the water injection nozzle (28) is communicated with a water injection pipe (29), and the inlet of the water injection pipe (29) is communicated with the circulating mechanism (4) through a switching pipe (210).
2. The device for detecting the air tightness of the hydraulic pipe joint according to claim 1, wherein: threaded rod (26) pass through threaded sleeve (211) and install bin (21) threaded connection, the top fixedly connected with adjusting hand wheel (212) of threaded rod (26).
3. The device for detecting the air tightness of the hydraulic pipe joint according to claim 1, wherein: circulating mechanism (4) include circulating water pump (41), the top fixed connection of the bottom of circulating water pump (41) and water tank (1), the import intercommunication of circulating water pump (41) has inlet tube (42), the one end that circulating water pump (41) were kept away from in inlet tube (42) runs through water tank (1) and extends to the inside of water tank (1).
4. The device for detecting the airtightness of the hydraulic pipe joint according to claim 3, wherein: the outlet of the circulating water pump (41) is communicated with a water outlet pipe (43), and the outlet of the water outlet pipe (43) is communicated with the inlet of the water injection pipe (29) through a switching pipe (210).
5. The device for detecting the air tightness of the hydraulic pipe joint according to claim 1, wherein: actuating mechanism (5) include rolling disc (51), the bottom of rolling disc (51) is rotated with the bottom of installing bin (21) inner wall and is connected, the top fixedly connected with plunger (52) of rolling disc (51), the bottom fixedly connected with installation pole (53) of rolling disc (51), the one end that rolling disc (51) was kept away from in installation pole (53) runs through installing bin (21) and extends to the inside of installing bin (21).
6. The device for detecting the airtightness of the hydraulic pipe joint according to claim 5, wherein: the top fixedly connected with driving motor (54) of water tank (1), the output shaft fixedly connected with actuating lever (55) of driving motor (54), the inside of water tank (1) is run through and extends to in the one end that driving motor (54) were kept away from in actuating lever (55), the equal fixedly connected with chain wheel (56) in surface of installation pole (53) and actuating lever (55), two connect through chain (57) transmission between chain wheel (56).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123221251.7U CN216410522U (en) | 2021-12-21 | 2021-12-21 | Hydraulic pipe joint air tightness detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123221251.7U CN216410522U (en) | 2021-12-21 | 2021-12-21 | Hydraulic pipe joint air tightness detection device |
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| Publication Number | Publication Date |
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| CN216410522U true CN216410522U (en) | 2022-04-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202123221251.7U Active CN216410522U (en) | 2021-12-21 | 2021-12-21 | Hydraulic pipe joint air tightness detection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116399517A (en) * | 2023-06-07 | 2023-07-07 | 天津市博拿德执行器制造有限责任公司 | Safety detection equipment for gas pipeline valve |
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2021
- 2021-12-21 CN CN202123221251.7U patent/CN216410522U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116399517A (en) * | 2023-06-07 | 2023-07-07 | 天津市博拿德执行器制造有限责任公司 | Safety detection equipment for gas pipeline valve |
| CN116399517B (en) * | 2023-06-07 | 2023-08-04 | 天津市博拿德执行器制造有限责任公司 | Safety detection equipment for gas pipeline valve |
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