CN207894566U - A kind of detector for safety valve workbench - Google Patents
A kind of detector for safety valve workbench Download PDFInfo
- Publication number
- CN207894566U CN207894566U CN201721880962.6U CN201721880962U CN207894566U CN 207894566 U CN207894566 U CN 207894566U CN 201721880962 U CN201721880962 U CN 201721880962U CN 207894566 U CN207894566 U CN 207894566U
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- safety valve
- support plate
- pedestal
- air inlet
- spring
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Abstract
The utility model discloses a kind of detector for safety valve workbench, including pedestal, it is fixedly connected with fixed station at the center of base upper surface, the center of fixed station upper surface offers detect tank, the slot bottom of detect tank is communicated with exhaust pipe, the other end of exhaust pipe, which sequentially passes through detect tank and pedestal and extends outwardly, is rotatably connected to baffle, the upper surface of pedestal is fixedly connected with the first support plate being mutually parallel and the second support plate being mutually parallel, and first support plate and the second support plate be mutually perpendicular to, first support plate, it is filled with liquid water in the cavity that second support plate and pedestal are formed, the top of pedestal is equipped with top plate, the bottom of top plate is commonly connected at the top of two piece of first support plate, it is fixed with air inlet pipe at the center of top plate.The utility model is simple in structure, easy to operate, the cost during safety valve air-leakage test greatly reduces, and easily convenient, and effectively to being fixed during safety valve air-leakage test.
Description
Technical field
The utility model is related to safety valve detection technique field more particularly to a kind of detector for safety valve workbench.
Background technology
Existing safety valve is widely used in all trades and professions such as motor cylinder block, piston and needs to carry out gas boosting and air-tightness examination
The air-tightness in the place tested, product is very important a kind of standard, and especially some later stages are used for making mounted in gas, circulation gas
The air-tightness of the mechanism member of body is more important, is all to be realized using some high precision instruments are bought in traditional handicraft, this is bound to
The cost of the increase for causing entreprise cost, the inconvenience and staff that also result in later period maintenance increases, and is made to the development of enterprise
At certain inconvenience.
Utility model content
Purpose of the utility model is to solve detection safety valve problem of high cost in the prior art, and one proposed
Kind detector for safety valve workbench.
To achieve the goals above, the utility model uses following technical solution：
A kind of detector for safety valve workbench, including pedestal are fixedly connected at the center of the base upper surface
The center of fixed station, the fixed station upper surface offers detect tank, and the slot bottom of the detect tank is communicated with exhaust pipe, institute
The other end for stating exhaust pipe sequentially passes through detect tank and pedestal and extends outwardly and is rotatably connected to baffle, the upper surface of the pedestal
It is fixedly connected with the first support plate being mutually parallel and the second support plate being mutually parallel, and the first support plate and the second support plate
Be mutually perpendicular to, be filled with liquid water in the cavity that first support plate, the second support plate and pedestal are formed, the pedestal it is upper
Side is equipped with top plate, is commonly connected to the bottom of top plate, fix at the center of the top plate at the top of two pieces of first support plates
Equipped with air inlet pipe, the side wall of the air inlet pipe gas outlet is socketed with piston, and the outer wall positioned at air inlet pipe below the top plate is arranged
Have a casing, described sleeve pipe is hollow structure, and the lower end of casing is equipped with and is connected with inside opening, the piston and casing it is interior
Side walls connect, and one end far from opening inside described sleeve pipe is connected with the first spring, and the other end of first spring connects
It is connected on piston, and the first spring is set in the outer wall of air inlet pipe, the air inlet pipe above the top plate is communicated with external gas
Source, and air inlet pipe is equipped with air gauge.
Preferably, the lower end of described sleeve pipe is arranged with two fixed blocks, and the side wall of the fixed block offers locating slot,
And the slot bottom of locating slot is fixedly connected with second spring, the other end of the second spring is connected with locating piece, the locating piece
One end far from second spring passes through the notch of locating slot and extends outwardly, and the upper surface of the fixed station corresponds to the position of fixed block
It sets and offers fixing groove, the fixing groove offers the location hole to match with locating piece close to the side wall of slot bottom.
Preferably, sliding slot is symmetrically offered on the madial wall of the locating slot, the locating piece is close to second spring one end
The sidewall symmetry of position is connected with the sliding block to match with sliding slot.
Preferably, the lower end of the locating piece is cambered surface.
Preferably, in the exhaust pipe check valve is equipped with close to the position of air inlet.
Preferably, one of first support plate is communicated with drainpipe, and drainpipe close to the side wall of position base
It is equipped with valve.
Compared with prior art, the utility model provides a kind of detector for safety valve workbench, and having following has
Beneficial effect：
1, detector for safety valve workbench, by the way that pedestal, fixed station, detect tank, exhaust pipe, the first support is arranged
Plate, the second support plate, liquid water, air inlet pipe, casing and air gauge, liquid water are filled in pedestal, the first support plate and second
In the space of fagging composition, safety valve to be detected is placed into the detect tank of fixed station, casing is pulled down so that safety valve
Both ends respectively be connected to casing and exhaust pipe, by air inlet pipe to casing inflate, pass through pressure gauge observe air inlet pipe in gas pressure
Strong variation, in predetermined pressure range, safety valve is not turned on, and does not occur bubble, the air-tightness of safety valve in liquid water
Normally, occurs bubble in liquid water, the air-tightness of safety valve is abnormal；More than predetermined pressure, safety valve is opened, and exhaust pipe is another
The baffle of one end is blown open, and the air-tightness of safety valve is normal, and baffle is not blown open, and the air-tightness of safety valve is abnormal, greatly
The cost during safety valve air-leakage test is reduced, and easily convenient.
2, detector for safety valve workbench, by the way that fixed block, locating slot, second spring, locating piece, fixation is arranged
Fixed block is directly clamped into fixing groove by slot and location hole when casing drop-down connection safety valve is carried out air-leakage test,
In bullet to location hole, casing is blocked under the elastic force effect of second spring for locating piece, will be in location hole after detection
Locating piece pressing is entered, and casing upsprings under the elastic force effect of the first spring and is raised to original position automatically.
It is not directed to part in the device to be the same as those in the prior art or can be realized by using the prior art, the utility model
It is simple in structure, it is easy to operate, the cost during safety valve air-leakage test greatly reduces, and easily convenient, and
Effectively to being fixed during safety valve air-leakage test.
Description of the drawings
Fig. 1 be the utility model proposes a kind of detector for safety valve workbench structural schematic diagram；
Fig. 2 be the utility model proposes a kind of detector for safety valve workbench part A enlarged drawing；
Fig. 3 be the utility model proposes a kind of detector for safety valve workbench part B enlarged drawing.
In figure：1 pedestal, 2 fixed stations, 3 detect tanks, 4 exhaust pipes, 5 first support plates, 6 second support plates, 7 liquid waters, 8
Top plate, 9 air inlet pipe, 10 pistons, 11 casings, 12 first springs, 13 air gauges, 14 fixed blocks, 15 locating slots, 16 second springs,
17 locating pieces, 18 fixing grooves, 19 location holes, 20 sliding slots, 21 sliding blocks, 22 check valves, 23 drainpipes, 24 baffles.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term "upper", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
The utility model and simplifying describes for ease of description, do not indicate or imply the indicated device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-3, a kind of detector for safety valve workbench, including pedestal 1 are consolidated at the center of 1 upper surface of pedestal
Surely it is connected with fixed station 2, the center of 2 upper surface of fixed station offers detect tank 3, and the slot bottom of detect tank 3 is communicated with exhaust
Pipe 4, the other end of exhaust pipe 4, which sequentially passes through detect tank 3 and pedestal 1 and extends outwardly, is rotatably connected to baffle 24, pedestal 1 it is upper
It support plate 5 and the second support plate 6 for being mutually parallel that surface, which is fixedly connected with first to be mutually parallel, and the first support plate 5 and the
Two support plates 6 are mutually perpendicular to, and liquid water 7, bottom are filled in the cavity that the first support plate 5, the second support plate 6 and pedestal 1 are formed
The top of seat 1 is equipped with top plate 8, and the top of two piece of first support plate 5 is commonly connected to the bottom of top plate 8, at the center of top plate 8 consolidate
Surely it is equipped with air inlet pipe 9, the side wall of 9 gas outlet of air inlet pipe is socketed with piston 10, and the outer wall positioned at 8 lower section air inlet pipe 9 of top plate is arranged
There is casing 11, casing 11 is hollow structure, and the lower end of casing 11 is equipped with and is connected with inside opening, piston 10 and casing 11
Madial wall is slidably connected, and 11 one end of inside far from opening of casing is connected with the first spring 12, and the other end of the first spring 12 connects
It is connected on piston 10, and the first spring 12 is set in the outer wall of air inlet pipe 9, the air inlet pipe 9 above top plate 8 is communicated with external
Air source, and air inlet pipe 9 is equipped with air gauge 13, and safety valve to be detected is placed into the detect tank 3 of fixed station 2, set is pulled down
Pipe 11 so that the both ends of safety valve respectively be connected to casing 11 and exhaust pipe 4, by air inlet pipe 9 to set 11 pipes inflation, pass through pressure
Power table 13 observes the variation of gas pressure intensity in air inlet pipe 9, and in predetermined pressure range, safety valve is not turned on, and is not had in liquid water 7
Bubble is occurred, the air-tightness of safety valve is normal, occurs bubble in liquid water 7, and the air-tightness of safety valve is abnormal；More than pre-
Constant-pressure, safety valve are opened, and the baffle 24 of 4 other end of exhaust pipe is blown open, and the air-tightness of safety valve is normal, and baffle 24 is not blown
It opens, the air-tightness of safety valve is abnormal, the cost during safety valve air-leakage test greatly reduces, and easily just
It is prompt.
The lower end of casing 11 is arranged with two fixed blocks 14, and the side wall of fixed block 14 offers locating slot 15, and positions
The slot bottom of slot 15 is fixedly connected with second spring 16, and the other end of second spring 16 is connected with locating piece 17, and locating piece 17 is separate
One end of second spring 16 passes through the notch of locating slot 15 and extends outwardly, and the upper surface of fixed station 2 corresponds to the position of fixed block 14
It sets and offers fixing groove 18, fixing groove 18 offers the location hole 19 to match with locating piece 17 close to the side wall of slot bottom, as general
When casing 11 pulls down connection safety valve progress air-leakage test, directly fixed block 14 is clamped into fixing groove 18, locating piece 17
Under the elastic force effect of second spring 16 in bullet to location hole 19, casing 11 is blocked, it, will be in location hole 19 after detection
The pressing of locating piece 17 enter, casing 11 upsprings under the elastic force effect of the first spring 12 and is raised to original position automatically.
Sliding slot 20 is symmetrically offered on the madial wall of locating slot 15, locating piece 17 is close to the side of 16 1 end position of second spring
Wall is symmetrically connected with the sliding block 21 to match with sliding slot 20.
The lower end of locating piece 17 is cambered surface, and fixing groove 15 is inserted into convenient for locating piece 17.
It is equipped with check valve 22 close to the position of air inlet in exhaust pipe 4, liquid water 7 can not be discharged by exhaust pipe 4.
Side wall of one of first support plate 5 close to 1 position of pedestal is communicated with drainpipe 23, and drainpipe 23 is equipped with
Valve replaces liquid water 7 by drainpipe 23.
In the utility model, safety valve to be detected is placed into the detect tank 3 of fixed station 2, pulls down casing 11 so that
The both ends of safety valve respectively be connected to casing 11 and exhaust pipe 4, by air inlet pipe 9 to set 11 pipes inflation, seen by pressure gauge 13
The variation for examining gas pressure intensity in air inlet pipe 9, in predetermined pressure range, safety valve is not turned on, and gas does not occur in liquid water 7
Bubble, the air-tightness of safety valve is normal, occurs bubble in liquid water 7, and the air-tightness of safety valve is abnormal；More than predetermined pressure,
Safety valve is opened, and the baffle 24 of 4 other end of exhaust pipe is blown open, and the air-tightness of safety valve is normal, and baffle 24 is not blown open, safety
The air-tightness of valve is abnormal, the cost during safety valve air-leakage test greatly reduces, and easily convenient；When will cover
When pipe 11 pulls down connection safety valve progress air-leakage test, directly fixed block 14 is clamped into fixing groove 18, locating piece 17 exists
In the lower bullet to location hole 19 of elastic force effect of second spring 16, casing 11 is blocked, it, will be in location hole 19 after detection
The pressing of locating piece 17 is entered, and casing 11 upsprings under the elastic force effect of the first spring 12 and is raised to original position automatically.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of detector for safety valve workbench, including pedestal（1）, which is characterized in that the pedestal（1）In upper surface
Fixed station is fixedly connected at the heart（2）, the fixed station（2）The center of upper surface offers detect tank（3）, the detection
Slot（3）Slot bottom be communicated with exhaust pipe（4）, the exhaust pipe（4）The other end sequentially pass through detect tank（3）And pedestal（1）And
Extend outwardly and is rotatably connected to baffle（24）, the pedestal（1）Upper surface be fixedly connected with the first support plate being mutually parallel
（5）With the second support plate being mutually parallel（6）, and the first support plate（5）With the second support plate（6）It is mutually perpendicular to, described first
Support plate（5）, the second support plate（6）And pedestal（1）Liquid water is filled in the cavity of formation（7）, the pedestal（1）Top
Equipped with top plate（8）, two pieces of first support plates（5）Top be commonly connected to top plate（8）Bottom, the top plate（8）'s
Air inlet pipe is fixed at center（9）, the air inlet pipe（9）The side wall of gas outlet is socketed with piston（10）, it is located at the top plate
（8）Lower section air inlet pipe（9）Outer wall be arranged with casing（11）, described sleeve pipe（11）For hollow structure, and casing（11）Lower end
It is open equipped with being connected with inside, the piston（10）With casing（11）Madial wall be slidably connected, described sleeve pipe（11）It is internal
One end far from opening is connected with the first spring（12）, first spring（12）The other end be connected to piston（10）On, and
First spring（12）It is set in air inlet pipe（9）Outer wall, be located at the top plate（8）The air inlet pipe of top（9）It is communicated with external gas
Source, and air inlet pipe（9）It is equipped with air gauge（13）.
2. a kind of detector for safety valve workbench according to claim 1, which is characterized in that described sleeve pipe（11）'s
Lower end is arranged with two fixed blocks（14）, the fixed block（14）Side wall offer locating slot（15）, and locating slot（15）
Slot bottom be fixedly connected with second spring（16）, the second spring（16）The other end be connected with locating piece（17）, described fixed
Position block（17）Far from second spring（16）One end pass through locating slot（15）Notch and extend outwardly, the fixed station（2）'s
Upper surface corresponds to fixed block（14）Position offer fixing groove（18）, the fixing groove（18）Side wall close to slot bottom offers
With locating piece（17）The location hole to match（19）.
3. a kind of detector for safety valve workbench according to claim 2, which is characterized in that the locating slot（15）
Madial wall on symmetrically offer sliding slot（20）, the locating piece（17）Close to second spring（16）The sidewall symmetry of one end position
It is connected with and sliding slot（20）The sliding block to match（21）.
4. a kind of detector for safety valve workbench according to claim 2, which is characterized in that the locating piece（17）
Lower end be cambered surface.
5. a kind of detector for safety valve workbench according to claim 1, which is characterized in that the exhaust pipe（4）
The position of interior close air inlet is equipped with check valve（22）.
6. a kind of detector for safety valve workbench according to claim 1, which is characterized in that one of described
One support plate（5）Close to pedestal（1）The side wall of position is communicated with drainpipe（23）, and drainpipe（23）It is equipped with valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721880962.6U CN207894566U (en) | 2017-12-28 | 2017-12-28 | A kind of detector for safety valve workbench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721880962.6U CN207894566U (en) | 2017-12-28 | 2017-12-28 | A kind of detector for safety valve workbench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207894566U true CN207894566U (en) | 2018-09-21 |
Family
ID=63550258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721880962.6U Active CN207894566U (en) | 2017-12-28 | 2017-12-28 | A kind of detector for safety valve workbench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207894566U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109297656A (en) * | 2018-12-05 | 2019-02-01 | 广东电网有限责任公司 | Gloves leakage detection apparatus and gloves leak hunting method |
| CN109596285A (en) * | 2018-12-29 | 2019-04-09 | 黄晓亮 | A kind of pipe joint gas leakage pre-detection device in place |
| CN110595701A (en) * | 2019-09-16 | 2019-12-20 | 东风商用车有限公司 | Air tightness detection system and method for automobile air brake system |
-
2017
- 2017-12-28 CN CN201721880962.6U patent/CN207894566U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109297656A (en) * | 2018-12-05 | 2019-02-01 | 广东电网有限责任公司 | Gloves leakage detection apparatus and gloves leak hunting method |
| CN109596285A (en) * | 2018-12-29 | 2019-04-09 | 黄晓亮 | A kind of pipe joint gas leakage pre-detection device in place |
| CN109596285B (en) * | 2018-12-29 | 2020-07-14 | 广州市万保职业安全事务有限公司 | Pipeline joint in-place air leakage pre-detection device |
| CN110595701A (en) * | 2019-09-16 | 2019-12-20 | 东风商用车有限公司 | Air tightness detection system and method for automobile air brake system |
| CN110595701B (en) * | 2019-09-16 | 2021-03-30 | 东风商用车有限公司 | Air tightness detection system and method for automobile air brake system |
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