CN207087683U - A kind of caliper brake abnormal shape valve clamping device - Google Patents
A kind of caliper brake abnormal shape valve clamping device Download PDFInfo
- Publication number
- CN207087683U CN207087683U CN201720825082.2U CN201720825082U CN207087683U CN 207087683 U CN207087683 U CN 207087683U CN 201720825082 U CN201720825082 U CN 201720825082U CN 207087683 U CN207087683 U CN 207087683U
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- CN
- China
- Prior art keywords
- clamping device
- connector
- cylinder
- caliper
- grip
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Valves And Accessory Devices For Braking Systems (AREA)
Abstract
The utility model discloses a kind of caliper brake abnormal shape valve clamping device, including face clamping device and drive mechanism；The drive mechanism is cylinder, the face clamping device is clamp clamping device, the clamp clamping device includes two calipers and the pincers cheek, the caliper is made up of grip block and grip shank, two grip block composition jaws, the cylinder body of the cylinder is hinged by the first connector and the rear end of a grip shank, and the piston rod of the cylinder is hinged by the second connector and the rear end of grip shank another described；The pincers cheek includes two connecting plates, and two connecting plates are in parallel laying with piston rod, and each caliper is respectively positioned between two connecting plates, and each connecting plate is attached with two calipers by bearing pin.The utility model realizes the clamping to the through type a in special-shaped valve, through type b, angie type b, three way type a and the major class valves of three way type b five by setting clamp clamping device and cylinder.
Description
Technical field
The utility model belongs to valve tester for testing technical field, more particularly to a kind of clamping of caliper brake abnormal shape valve
Device.
Background technology
In the Quality inspection of valve, pressure test is carried out to valve come to examine the intensity of valve and sealing be very heavy
The test stage wanted, pressure test are to carry out pressurising to valve to examine its intensity and sealing, wherein (different to special-shaped valve
Type valve is the general designation of complex-shaped small path valve, there is through type, angie type, different shaft type, three way type, single flow, plunger type
Etc. a variety of, inside nominal diameter DN6~32, nominal pressure 1.6MPa~42.0MPa, predominantly needle stop valve, also a small amount of ball valve,
Choke valve.) carry out pressure test when, special-shaped valve highest test pressure is up to 63MPa, if not fixing, in experiment valve exist
Flown out the security risk hurted sb.'s feelings, in addition, special-shaped valve handle is tight, if not fixing, the handy hand of opening/shutting valve is twisted, very difficultly, labor
Fatigue resistance is huge, has a strong impact on checkability.It is as shown in figure 1, special-shaped according to the shape and structure similarity degree of valve, more than 90%
The shape of valve can divide following 8 major class, i.e. through type a, through type b, through type c, different shaft type, angie type a, angie type b, three way type a,
Three way type b.
Utility model content
Technical problem to be solved in the utility model is to be directed to above-mentioned deficiency of the prior art, there is provided a kind of clamp
Formula abnormal shape valve clamping device, by setting clamp clamping device and cylinder, realize to the through type a in special-shaped valve, directly
Formula b, angie type b, three way type a and the major class valves of three way type b five clamping.
In order to solve the above technical problems, the technical solution adopted in the utility model is：A kind of caliper brake abnormal shape valve clamping
Device, it is characterised in that：Including for clamping the face clamping device of special-shaped valve and driving the drive of the face clamping device
Motivation structure；The drive mechanism is cylinder, and the face clamping device is clamp clamping device, and the clamp clamping device includes two
Individual structure is identical and the caliper being symmetrical set and the pincers cheek for connecting as one two calipers, and the caliper is by grip block
The grip shank being fixedly connected with the rear end with grip block is formed, and two grip block compositions are carried out to the special-shaped valve
The jaw of clamping, the cylinder body of the cylinder are hinged by the first connector and the rear end of a grip shank, the cylinder
Piston rod is hinged by the second connector and the rear end of grip shank another described；The pincers cheek includes two symmetrically arranged companies
Fishplate bar, two connecting plates are in parallel laying with piston rod, and each caliper is respectively positioned between two connecting plates,
Each connecting plate is attached with two calipers by bearing pin, and the bearing pin is laid in grip block and the clamping
At the link position of handle.
A kind of above-mentioned caliper brake abnormal shape valve clamping device, it is characterised in that：The grip shank is straight panel, described in two
Spacing between straight panel gradually increases from front to back.
A kind of above-mentioned caliper brake abnormal shape valve clamping device, it is characterised in that：The both ends of the bearing pin are fixedly connected with
There is end cap.
A kind of above-mentioned caliper brake abnormal shape valve clamping device, it is characterised in that：First connector and described second
Connector is flat board, and first connector is laid in the front end of cylinder body, before second connector is laid in piston rod
End, first connector and second connector are perpendicular with piston rod, the rear end of a grip shank and first
Connector hinge-type is hinged, and the rear end of another grip shank is hinged with the second connector hinge-type.
The utility model has advantages below compared with prior art：
1st, the utility model realizes the clamping to special-shaped valve by setting clamp clamping device.
2nd, the utility model avoids staff and clamped manually, chucking power is more stable by setting cylinder.
In summary, the utility model is realized to straight in special-shaped valve by setting clamp clamping device and cylinder
Formula a, through type b, angie type b, three way type a and the major class valves of three way type b five clamping.
Below by drawings and examples, the technical solution of the utility model is described in further detail.
Brief description of the drawings
Fig. 1 is the structural representation of 8 class abnormal shape valves.
Fig. 2 is structural representation of the present utility model.
Description of reference numerals:
1-special-shaped valve；2-1-grip block；2-2-straight panel；
3-connecting plate；4-cylinder body；5-piston rod；
6-bearing pin；7-flat board.
Embodiment
As shown in Fig. 2 the utility model includes being used for face clamping device and the driving face for clamping special-shaped valve 1
The drive mechanism of clamping device；The drive mechanism is cylinder, and the face clamping device is clamp clamping device, the clamp folder
Holding mechanism includes that two structures are identical and the caliper being symmetrical set and the pincers cheek for connecting as one two calipers, described
The grip shank that caliper is fixedly connected by grip block 2-1 and with grip block 2-1 rear end is formed, two grip block 2-1 compositions
The jaw clamped to the special-shaped valve 1, the cylinder body 4 of the cylinder pass through the first connector and a folder
The rear end for holding handle is hinged, and the piston rod 5 of the cylinder is hinged by the second connector and the rear end of grip shank another described；Institute
Stating the pincers cheek includes two symmetrically arranged connecting plates 3, and two connecting plates 3 are in parallel laying with piston rod 5, each described
Caliper is respectively positioned between two connecting plates 3, and each connecting plate 3 is connected with two calipers by bearing pin 6
Connect, the bearing pin 6 is laid at grip block 2-1 and the link position of the grip shank.
It should be noted that the through type a, through type b, angie type b, three way type a and three way type b in special-shaped valve are respectively provided with
Certain grasping part, the grasping part are two parallel planes or curved surface；The jaw of clamp clamping device is as described in two pieces
Grip block 2-1 is formed, and can realize that face clamps, it is achieved thereby that to through type a, through type b, angie type b, three way type a and threeway
The clamping of the major class valves of formula b five, and by setting cylinder, avoid staff clamps manually, and chucking power is more stable.
As shown in Fig. 2 in the present embodiment, spacing of the grip shank between straight panel 2-2, two straight panel 2-2 by
A-P gradually increases.
It should be noted that the grip shank uses the advantages of straight panel 2-2 to be, straight panel 2-2 and grip block 2-1 connection
It is bigger to locate area, when making straight panel 2-2 to grip block 2-1 transmission torques, straight panel 2-2 and grip block 2-1 connection are not easy to fail.
As shown in Fig. 2 in the present embodiment, the both ends of the bearing pin 6 have been fixedly connected with end cap.
It should be noted that the end cap is cylindrical bloom, the end cap is welded on the end of bearing pin 6, by pin
End cap is set on axle 6, it is therefore prevented that connecting plate 3 comes off from bearing pin 6, adds the stability of clamping work.
As shown in Fig. 2 in the present embodiment, first connector and second connector are flat board 7, described first
Connector is laid in the front end of cylinder body 4, and second connector is laid in the front end of piston rod 5, first connector and institute
State that the second connector is perpendicular with piston rod 5, the rear end of a grip shank is hinged with the first connector hinge-type, another
The rear end of the individual grip shank is hinged with the second connector hinge-type.
It should be noted that the purpose of flat board 7 is set to be to improve the cylinder stability be hinged with rolling over shape plate 2.
Between the utility model in use, be placed on two grip block 2-1 by special-shaped valve 1 first, and make different
Two parallel water planes of type valve 1 or two parallel surfaceses are respectively aligned to two grip block 2-1, then start cylinder,
Extend piston rod 5, the spacing between two grip block 2-1 reduces, and two grip block 2-1 apply to special-shaped valve 1 to press
Power, the clamping to special-shaped valve 1 is realized, pressure test then is carried out to clamped special-shaped valve, after the completion of experiment, received
Contracting piston rod 5, the spacing between two grip block 2-1 is become big, finally take out proof special-shaped valve.
It is described above, only it is preferred embodiment of the present utility model, not the utility model is imposed any restrictions, every
Any simple modification, change and the equivalent structure change made according to the utility model technical spirit to above example, still
Belong in the protection domain of technical solutions of the utility model.
Claims (4)
- A kind of 1. caliper brake abnormal shape valve clamping device, it is characterised in that：Pressed from both sides including the face for clamping special-shaped valve (1) Hold mechanism and drive the drive mechanism of the face clamping device；The drive mechanism is cylinder, and the face clamping device is clamp Clamping device, the clamp clamping device include identical two structures and the caliper that is symmetrical set and connected two calipers It is connected in the integral pincers cheek, the grip shank structure that the caliper is fixedly connected by grip block (2-1) and with the rear end of grip block (2-1) Into, the jaw that two grip block (2-1) compositions are clamped to the special-shaped valve (1), the cylinder body of the cylinder (4) it is hinged by the first connector and the rear end of a grip shank, the piston rod (5) of the cylinder passes through the second connector It is hinged with the rear end of grip shank another described；The pincers cheek includes two symmetrically arranged connecting plates (3), two connections Plate (3) is in parallel laying with piston rod (5), and each caliper is respectively positioned between two connecting plates (3), each described Connecting plate (3) is attached with two calipers by bearing pin (6), and the bearing pin (6) is laid in grip block (2-1) and institute State at the link position of grip shank.
- 2. according to a kind of caliper brake abnormal shape valve clamping device described in claim 1, it is characterised in that：The grip shank is straight Plate (2-2), the spacing between two straight panels (2-2) gradually increase from front to back.
- 3. according to a kind of caliper brake abnormal shape valve clamping device described in claim 2, it is characterised in that：The bearing pin (6) Both ends have been fixedly connected with end cap.
- 4. according to a kind of caliper brake abnormal shape valve clamping device described in claim 1,2 or 3, it is characterised in that：Described first Connector and second connector are flat board (7), and first connector is laid in the front end of cylinder body (4), and described second Connector is laid in the front end of piston rod (5), and first connector and second connector mutually hang down with piston rod (5) Directly, the rear end of a grip shank is hinged with the first connector hinge-type, and the rear end of another grip shank connects with second Fitting hinge-type is hinged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720825082.2U CN207087683U (en) | 2017-07-08 | 2017-07-08 | A kind of caliper brake abnormal shape valve clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720825082.2U CN207087683U (en) | 2017-07-08 | 2017-07-08 | A kind of caliper brake abnormal shape valve clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207087683U true CN207087683U (en) | 2018-03-13 |
Family
ID=61555884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720825082.2U Expired - Fee Related CN207087683U (en) | 2017-07-08 | 2017-07-08 | A kind of caliper brake abnormal shape valve clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207087683U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108548665A (en) * | 2018-04-29 | 2018-09-18 | 长庆石油勘探局技术监测中心 | The special-shaped valve burst pressure force test system and test method of Pneumatic driving type clamping |
| CN108776010A (en) * | 2018-04-29 | 2018-11-09 | 长庆石油勘探局技术监测中心 | Special-shaped valve pressure test platform |
| CN108801575A (en) * | 2018-04-29 | 2018-11-13 | 长庆石油勘探局技术监测中心 | The special-shaped valve burst pressure force test system and test method of hydraulic drive type clamping |
-
2017
- 2017-07-08 CN CN201720825082.2U patent/CN207087683U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108548665A (en) * | 2018-04-29 | 2018-09-18 | 长庆石油勘探局技术监测中心 | The special-shaped valve burst pressure force test system and test method of Pneumatic driving type clamping |
| CN108776010A (en) * | 2018-04-29 | 2018-11-09 | 长庆石油勘探局技术监测中心 | Special-shaped valve pressure test platform |
| CN108801575A (en) * | 2018-04-29 | 2018-11-13 | 长庆石油勘探局技术监测中心 | The special-shaped valve burst pressure force test system and test method of hydraulic drive type clamping |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180313 Termination date: 20180708 |