CN216559591U - Be used for fire hose valve detection device - Google Patents
Be used for fire hose valve detection device Download PDFInfo
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- CN216559591U CN216559591U CN202123277337.1U CN202123277337U CN216559591U CN 216559591 U CN216559591 U CN 216559591U CN 202123277337 U CN202123277337 U CN 202123277337U CN 216559591 U CN216559591 U CN 216559591U
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- 238000001514 detection method Methods 0.000 title claims abstract description 49
- 238000007789 sealing Methods 0.000 claims abstract description 29
- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 230000003014 reinforcing effect Effects 0.000 claims description 11
- 238000012360 testing method Methods 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 6
- 230000009471 action Effects 0.000 abstract description 4
- 230000008859 change Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002609 medium Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000013522 software testing Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 239000006163 transport media Substances 0.000 description 1
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Abstract
The utility model discloses a fire-fighting water pipe valve detection device in the technical field of valve detection, which comprises a box body, wherein a box body is fixedly arranged at the top of an inner cavity of the box body, a screw rod is rotatably connected inside the box body, a detection pipe and a sealing pipe can be driven to be drawn close to the inner side by a driving mechanism, and a valve body is clamped and fixed by the clamping action of the detection pipe and the sealing pipe, so that the traditional mode of manually fixing the valve body is replaced, the detection efficiency is improved, in the detection process, a pressurizing mechanism can inject gas into the detection pipe, a first gas pressure sensor can monitor the gas pressure in the detection pipe in real time, when the sealing performance of the valve body exceeds the upper sealing limit, the gas in the detection pipe can flow into the sealing pipe through the valve body, a second gas pressure sensor can monitor the gas pressure change in the sealing pipe, the value of the first gas pressure sensor is recorded at this time.
Description
Technical Field
The utility model relates to the technical field of valve detection, in particular to a valve detection device for a fire hose.
Background
Valves are fittings for pipes that are used to open and close the pipe, control the flow direction, regulate and control the parameters of the transport medium (temperature, pressure and flow). According to their function, they can be classified into shut-off valves, check valves, regulating valves, and the like.
When fire hose valve production, need carry out the leakproofness test to the valve, because fire hose valve is in the closed condition for a long time, if the unqualified valve that leads to of gas tightness leaks, and then influence subsequent fire control operation, but present valve testing arrangement is at the in-process of test, need the manual work to install the valve on the test tube way, because the valve mainly passes through the ring flange installation, consequently the workman need install more screw on the ring flange, too much time has been consumed, and then influence efficiency of software testing, present testing arrangement mainly adopts the water to act as the test medium simultaneously, adopt the water pump to pressurize, the pressure that the valve bore can't be known to the accuracy of this kind of test mode, can't mark subsequent numerical value that bears.
Based on the above, the utility model designs a fire hose valve detection device to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a fire-fighting water pipe valve detection device to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a fire-fighting water pipe valve detection device comprises a box body, wherein a box body is fixedly installed at the top of an inner cavity of the box body, a lead screw is rotatably connected inside the box body, two ends of the lead screw penetrate through the outside of the box body, two ends of the lead screw are rotatably connected with the inner wall of the box body, movable plates are respectively in threaded connection with two sides of the surface of the lead screw, a detection pipe is fixedly installed at the bottom of the movable plate on the left side, and a sealing pipe is fixedly installed at the bottom of the movable plate on the right side;
a first gas pressure sensor is fixedly arranged in the detection tube, and a second gas pressure sensor is fixedly arranged in the inner cavity of the sealing tube;
the box body is internally provided with a driving mechanism, and the left side of the bottom of the inner cavity of the box body is provided with a pressurizing mechanism.
Preferably, the driving mechanism comprises a first motor, the first motor is fixedly installed at the top of the inner cavity of the box body, an output shaft of the first motor is fixedly installed with a driving tooth, the bottom of the driving tooth is engaged with a driven tooth, and the driven tooth is fixedly installed on the surface of the screw rod.
Preferably, the screw rod is rotatably connected with the box body and the box body through a bearing, and the thread directions of two sides of the surface of the screw rod are opposite.
Preferably, the pressurization mechanism includes the hollow tube, hollow tube fixed mounting is in the bottom of box inner chamber, the inner chamber sliding connection of hollow tube has the piston, the bottom fixed mounting of box inner chamber has the second motor, the output shaft fixed mounting of second motor has the threaded rod, the surperficial threaded connection of threaded rod has the screwed pipe, the one end and the piston fixed mounting of screwed pipe, the hollow tube passes through hose and test tube intercommunication.
Preferably, the inner cavity of the hollow tube is fixedly provided with a reinforcing plate, and the inner wall of the reinforcing plate is rotatably connected with the surface of the threaded rod.
Preferably, a sleeve is fixedly installed on one side of the reinforcing plate, a supporting rod is connected to the inner cavity of the sleeve in a sliding mode, and the other end of the supporting rod is fixedly installed with the piston.
Preferably, the sealing tube and one end of the detection tube are both fixedly provided with a flange plate, and the surface of the flange plate is fixedly provided with a sealing ring.
Preferably, the top fixed mounting of fly leaf has the sliding sleeve, the inner chamber sliding connection of sliding sleeve has the slide bar, the one end of slide bar and the inner wall fixed mounting of box, the other end and the box body fixed mounting of slide bar.
Compared with the prior art, the utility model has the beneficial effects that: the utility model can drive the detection tube and the sealing tube to be close to the inner side through the driving mechanism, and clamp and fix the valve body through the clamping action of the detection tube and the sealing tube, thereby replacing the traditional mode of manually fixing the valve body, improving the detection efficiency, in the detection process, the pressurizing mechanism can inject gas into the detection tube, the first gas pressure sensor can monitor the gas pressure in the detection tube in real time, when the sealing performance of the valve body exceeds the upper sealing limit, the gas in the detection tube can flow into the sealing tube through the valve body, the second gas pressure sensor can monitor the gas pressure change in the sealing tube, and at the moment, the numerical value of the first gas pressure sensor is recorded, so that a worker can accurately know the upper pressure limit which can be born by the valve body of the variety, and the worker can accurately calibrate the property of the valve body.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a left side sectional view of the hollow tube of the present invention;
FIG. 3 is a front sectional view of the detecting tube of the present invention;
FIG. 4 is a perspective view of a detector tube according to the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a box body; 2. a box body; 3. a screw rod; 4. a movable plate; 5. a detection tube; 6. a sealing tube; 7. a first gas pressure sensor; 8. a second gas pressure sensor; 9. a drive mechanism; 91. a first motor; 92. a driving tooth; 93. a driven tooth; 10. a pressurizing mechanism; 101. a hollow tube; 102. a piston; 103. a second motor; 104. a threaded rod; 105. a threaded pipe; 11. a reinforcing plate; 12. a sleeve; 13. a support bar; 14. a flange plate; 15. a sliding sleeve; 16. a slide bar.
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 embodiments, and all other embodiments obtained by a person of ordinary skill in the art without any creative work based on the embodiments of the present invention belong to the protection scope of the present invention.
Example one
Referring to the drawings, the present invention provides a technical solution: a fire-fighting water pipe valve detection device comprises a box body 1, wherein a box body 2 is fixedly installed at the top of an inner cavity of the box body 1, a lead screw 3 is rotatably connected inside the box body 2, two ends of the lead screw 3 penetrate through the outside of the box body 2, two ends of the lead screw 3 are rotatably connected with the inner wall of the box body 1, two sides of the surface of the lead screw 3 are respectively in threaded connection with a movable plate 4, a detection pipe 5 is fixedly installed at the bottom of a left movable plate 4, and a sealing pipe 6 is fixedly installed at the bottom of a right movable plate 4;
a first gas pressure sensor 7 is fixedly arranged inside the detection pipe 5, and a second gas pressure sensor 8 is fixedly arranged in the inner cavity of the sealing pipe 6;
the inside of box body 2 is provided with actuating mechanism 9, the left side of box 1 inner chamber bottom is provided with loading system 10, actuating mechanism 9 drives detecting tube 5 and sealed tube 6 and draws close to the inboard, and the clamping action through detecting tube 5 and sealed tube 6 is used for carrying out the centre gripping fixed to the valve body, when detecting, loading system 10 can pour into gas into in detecting tube 5, and gas pressure in detecting tube 5 can real-time supervision by first gas pressure sensor 7, when the leakproofness of valve body surpassed sealed upper limit, gas in detecting tube 5 can flow into sealed tube 6 through the valve body, the atmospheric pressure change in sealed tube 6 can be monitored to second gas pressure sensor 8, record the numerical value of first gas pressure sensor 7 this moment.
Specifically, the driving mechanism 9 includes a first motor 91, the first motor 91 is fixedly mounted at the top of the inner cavity of the box body 2, an output shaft of the first motor 91 is fixedly mounted with a driving tooth 92, the bottom of the driving tooth 92 is engaged with a driven tooth 93, the driven tooth 93 is fixedly mounted on the surface of the screw rod 3, when the valve body needs to be clamped, the output shaft of the first motor 91 drives the driving tooth 92 to rotate, the driving tooth 92 drives the driven tooth 93 to rotate, the driven tooth 93 drives the screw rod 3 to rotate, the screw rod 3 drives the two movable plates 4 to be drawn close to the inner side, the two movable plates 4 drive the detection tube 5 and the sealing tube 6 to be drawn close, and the valve body is clamped and fixed through the clamping action of the detection tube 5 and the sealing tube 6.
Specifically, lead screw 3 passes through the bearing and is connected with box body 2 and box 1 rotation, and the screw direction of 3 surperficial both sides of lead screw sets up for opposite, and this kind of design can ensure that lead screw 3 can drive fly leaf 4 in rotatory time and draw close or synchronous separation in step to it is fixed to carry out the centre gripping to the valve body.
Specifically, the pressurization mechanism 10 includes a hollow tube 101, the hollow tube 101 is fixedly installed at the bottom of the inner cavity of the box body 1, the inner cavity of the hollow tube 101 is slidably connected with a piston 102, the bottom of the inner cavity of the box body 1 is fixedly installed with a second motor 103, an output shaft of the second motor 103 is fixedly installed with a threaded rod 104, the surface of the threaded rod 104 is in threaded connection with a threaded tube 105, one end of the threaded tube 105 is fixedly installed with the piston 102, the hollow tube 101 is communicated with the detection tube 5 through a hose, when pressurization is needed in the detection tube 5, the output shaft of the second motor 103 drives the threaded rod 104 to rotate, the threaded rod 104 drives the threaded tube 105 to move, the threaded tube 105 pushes the piston 102 to move, the piston 102 conveys gas in the hollow tube 101 to the detection tube 5 through the hose, and pressurization is performed.
Specifically, the inner cavity of the hollow tube 101 is fixedly provided with the reinforcing plate 11, the inner wall of the reinforcing plate 11 is rotatably connected with the surface of the threaded rod 104, and the reinforcing plate 11 can improve the stability of the threaded rod 104 during rotation, so as to stably drive the piston 102 to move.
Specifically, a sleeve 12 is fixedly installed on one side of the reinforcing plate 11, a support rod 13 is connected to an inner cavity of the sleeve 12 in a sliding manner, the other end of the support rod 13 is fixedly installed on the piston 102, in order to prevent the threaded pipe 105 from rotating along with the threaded rod 104, the support rod 13 is installed on the surface of the piston 102, and the piston 102 is limited through the support rod 13 and the sleeve 12.
Example two
The structure of this embodiment is basically the same as that of the first embodiment, and the difference lies in that, the equal fixed mounting of one end of sealed tube 6 and detection tube 5 has ring flange 14, and the fixed surface of ring flange 14 installs the sealing washer, and ring flange 14 and sealing washer can aim at with the flange of valve body to make the gas in the detection tube 5 fill in the valve body, the sealing washer can effectual increase leakproofness moreover, avoids gas leakage.
EXAMPLE III
The structure of this embodiment is the same basically as embodiment one, the difference lies in, the top fixed mounting of fly leaf 4 has sliding sleeve 15, sliding sleeve 15's inner chamber sliding connection has slide bar 16, slide bar 16's one end and the inner wall fixed mounting of box 1, slide bar 16's the other end and box body 2 fixed mounting, sliding sleeve 15 and slide bar 16's setting can support and spacing fly leaf 4 to promote the stability when fly leaf 4 removes, thereby promote the centre gripping firmness of detecting tube 5 and sealed tube 6 to the valve body.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not exhaustive and do not limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.
Claims (8)
1. The utility model provides a be used for fire hose valve detection device, includes box (1), its characterized in that: the detection device is characterized in that a box body (2) is fixedly mounted at the top of an inner cavity of the box body (1), a lead screw (3) is rotatably connected inside the box body (2), two ends of the lead screw (3) penetrate through the outside of the box body (2), two ends of the lead screw (3) are rotatably connected with the inner wall of the box body (1), movable plates (4) are respectively in threaded connection with two sides of the surface of the lead screw (3), a detection tube (5) is fixedly mounted at the bottom of the movable plate (4) on the left side, and a sealing tube (6) is fixedly mounted at the bottom of the movable plate (4) on the right side;
a first gas pressure sensor (7) is fixedly installed inside the detection pipe (5), and a second gas pressure sensor (8) is fixedly installed in the inner cavity of the sealing pipe (6);
the box body (2) is internally provided with a driving mechanism (9), and the left side of the bottom of the inner cavity of the box body (1) is provided with a pressurizing mechanism (10).
2. A fire hose valve detection apparatus as defined in claim 1, wherein: the driving mechanism (9) comprises a first motor (91), the first motor (91) is fixedly installed at the top of the inner cavity of the box body (2), a driving tooth (92) is fixedly installed on an output shaft of the first motor (91), a driven tooth (93) is meshed at the bottom of the driving tooth (92), and the driven tooth (93) is fixedly installed on the surface of the screw rod (3).
3. A fire hose valve detection apparatus as defined in claim 1, wherein: the screw rod (3) is rotatably connected with the box body (2) and the box body (1) through a bearing, and the thread directions of two sides of the surface of the screw rod (3) are opposite.
4. A fire hose valve detection apparatus as defined in claim 1, wherein: pressurization mechanism (10) include hollow tube (101), hollow tube (101) fixed mounting is in the bottom of box (1) inner chamber, the inner chamber sliding connection of hollow tube (101) has piston (102), the bottom fixed mounting of box (1) inner chamber has second motor (103), the output shaft fixed mounting of second motor (103) has threaded rod (104), the surperficial threaded connection of threaded rod (104) has screwed pipe (105), the one end and piston (102) fixed mounting of screwed pipe (105), hollow tube (101) are through hose and test tube (5) intercommunication.
5. A fire hose valve detection device as defined in claim 4, wherein: the inner cavity of the hollow tube (101) is fixedly provided with a reinforcing plate (11), and the inner wall of the reinforcing plate (11) is rotatably connected with the surface of the threaded rod (104).
6. A fire hose valve detection device as defined in claim 5, wherein: one side of the reinforcing plate (11) is fixedly provided with a sleeve (12), the inner cavity of the sleeve (12) is connected with a supporting rod (13) in a sliding manner, and the other end of the supporting rod (13) is fixedly arranged with the piston (102).
7. A fire hose valve detection apparatus as defined in claim 1, wherein: the sealing device is characterized in that a flange plate (14) is fixedly mounted at one end of the sealing tube (6) and one end of the detection tube (5), and a sealing ring is fixedly mounted on the surface of the flange plate (14).
8. A fire hose valve detection apparatus as defined in claim 1, wherein: the top fixed mounting of fly leaf (4) has sliding sleeve (15), the inner chamber sliding connection of sliding sleeve (15) has slide bar (16), the one end of slide bar (16) and the inner wall fixed mounting of box (1), the other end and box body (2) fixed mounting of slide bar (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123277337.1U CN216559591U (en) | 2021-12-23 | 2021-12-23 | Be used for fire hose valve detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123277337.1U CN216559591U (en) | 2021-12-23 | 2021-12-23 | Be used for fire hose valve detection device |
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| Publication Number | Publication Date |
|---|---|
| CN216559591U true CN216559591U (en) | 2022-05-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123277337.1U Active CN216559591U (en) | 2021-12-23 | 2021-12-23 | Be used for fire hose valve detection device |
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| CN (1) | CN216559591U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115096526A (en) * | 2022-08-24 | 2022-09-23 | 宁波众鑫压铸模具有限公司 | Airtightness detection method for machining tool |
| CN115524070A (en) * | 2022-11-25 | 2022-12-27 | 广东精工阀门有限公司 | High-precision valve seal detection device and detection method |
-
2021
- 2021-12-23 CN CN202123277337.1U patent/CN216559591U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115096526A (en) * | 2022-08-24 | 2022-09-23 | 宁波众鑫压铸模具有限公司 | Airtightness detection method for machining tool |
| CN115096526B (en) * | 2022-08-24 | 2022-12-09 | 宁波众鑫压铸模具有限公司 | Airtight detection device of machining frock |
| CN115524070A (en) * | 2022-11-25 | 2022-12-27 | 广东精工阀门有限公司 | High-precision valve seal detection device and detection method |
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