CN205785683U - A kind of novel butterfly valve pressure testing machine - Google Patents
A kind of novel butterfly valve pressure testing machine Download PDFInfo
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- CN205785683U CN205785683U CN201620504328.1U CN201620504328U CN205785683U CN 205785683 U CN205785683 U CN 205785683U CN 201620504328 U CN201620504328 U CN 201620504328U CN 205785683 U CN205785683 U CN 205785683U
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Abstract
A kind of novel butterfly valve pressure testing machine, including base, frame, pressure testing plate, described base includes carrying base, pressure testing base, described conveying base is provided with conveyer belt, first gear reduction unit, described conveyer belt passes through the first gear reduction unit transmission, described pressure testing base is provided with pressure test working platform, also include supporting plate, described supporting plate is located on conveyer belt, described pressure testing plate is located on supporting plate, described frame is provided with nut, the screw rod corresponding with nut, second gear reduction unit, the connection of described screw rod lower end holds out against frame, the described frame that holds out against is provided with adjustable fore-set, described pressure testing plate is provided with the packing ring corresponding with adjustable fore-set.This utility model butterfly valve pressure testing base includes carrying base and pressure testing base, conveyer belt on conveying base is sent to supporting plate on the pressure test working platform of pressure testing base under the driving of the first gear reduction unit, make to lift convenient laborsaving, adjustable fore-set is uniform to the pressure of pressure testing plate, it is possible to prevent workpiece to be crushed out of shape.
Description
Technical field
This utility model relates to pressure testing machine field, a kind of novel butterfly valve pressure testing machine.
Background technology
Butterfly valve is the regulation valve of a kind of simple in construction, valve can be used for controlling the flowing of all kinds fluids such as sky gas and water, steam, various Korrosionsmedium, mud, oil product, liquid metal and radiating medium, it is control parts in pipeline fluid induction system, pipeline acts primarily as cut-out and throttling action.Valve application in every field has become more to come with extensive, but in the application in each field, it will usually the phenomenons such as drip occur, traces it to its cause and be the discovery that valve does not passes a test when detecting air-tightness.At present, the air-leakage test of valve detects typically by pressure testing machine.There is following defect in existing butterfly valve pressure testing machine: all using hydraulic system and the fixed design of one of pressure testing seat, such space is few, very inconvenient when lifting and test butterfly valve when pressure testing；On the other hand being that clamping part uses four posts or three post oil pressure clamp jaws, it sometimes appear that jaw asynchrony phenomenon, there is the phenomenon of butterfly valve compressive strain with regard to inconsistent may result in, defective products occur in such chucking power.
Utility model content
For solving the problems referred to above, this utility model provides a kind of novel butterfly valve pressure testing machine lifting conveniently, avoiding compressive strain.
nullFor achieving the above object，The technical solution adopted in the utility model is: a kind of novel butterfly valve pressure testing machine，Including base、Frame、Pressure testing plate，Described base includes carrying base、Pressure testing base，Described conveying base is disposed adjacent with pressure testing base，Described conveying base is bolted with pressure testing base，Described frame is screwed on pressure testing base，Described conveying base is provided with conveyer belt、First gear reduction unit，Described conveyer belt passes through the first gear reduction unit transmission，Described pressure testing base is provided with pressure test working platform，Also include supporting plate，Described supporting plate is located on conveyer belt，And can be by tape transport to pressure test working platform，Described pressure testing plate is located on supporting plate，Described frame is provided with nut、The screw rod corresponding with nut、Second gear reduction unit，Described screw rod is moved up and down by the second gear reduction unit rotary nut，The connection of described screw rod lower end holds out against frame，The described frame that holds out against is provided with adjustable fore-set，Described pressure testing plate is provided with the packing ring corresponding with adjustable fore-set.
Specifically, described frame includes that gripper shoe, upper bracket, described gripper shoe are screwed in pressure testing base both sides, and described upper bracket both sides are screwed in gripper shoe upper end, and described screw rod is located at gripper shoe center.
Specifically, also including that torque sensor, described second gear reduction unit are provided with hydraulic motor, described hydraulic motor is connected with torque sensor.
Specifically, it is provided with single-row roller thrust bearing in described upper bracket.
Specifically, described adjustable fore-set is uniformly arranged on and holds out against frame surrounding.
Specifically, described conveyer belt is two-row roller conveyer belt.
Specifically, described conveying base is additionally provided with chain, and described chain is connected with conveyer belt, the first gear reduction unit respectively, and described chain passes through the first gear reduction unit transmission, and described conveyer belt passes through chain transmission.
Specifically, described pressure testing plate includes pressure testing plate, lower pressure testing plate, and described packing ring is located at pressure testing plate, lower pressure testing plate surrounding, places workpiece for measurement between described upper pressure testing plate, lower pressure testing plate.
The beneficial effects of the utility model are: this utility model butterfly valve pressure testing base includes carrying base and pressure testing base, and supporting plate is provided with the pressure testing plate placing workpiece, conveyer belt on conveying base is sent to supporting plate on the pressure test working platform of pressure testing base under the driving of the first gear reduction unit so that lift convenient laborsaving；And when pressure testing is tested, screw rod vertical downward movement is driven by the second gear reduction unit of frame upper bracket, the adjustable fore-set being uniformly arranged holding out against on frame is made to compress the packing ring of pressure testing plate, just pressure testing can be started, adjustable fore-set is uniform to the pressure of pressure testing plate, it is easily controlled the chucking power to workpiece, it is possible to prevent workpiece to be crushed out of shape.Additionally, this utility model the second gear reduction unit is provided with hydraulic motor, hydraulic motor is coordinated with corresponding computer program by torque sensor, can do moment of torsion detection, workpiece life test etc., it is achieved more function.
Accompanying drawing explanation
Fig. 1 is side structure schematic diagram of the present utility model.
Fig. 2 is Facad structure schematic diagram of the present utility model.
Drawing reference numeral illustrates: 1. base；11. conveying bases；111. conveyer belt；112. first gear reduction units；113. chain；12. pressure testing bases；121. pressure test working platform；2.
Frame；21. screw rods；22. second gear reduction units；221. hydraulic motor;23. hold out against frame；231. adjustable fore-sets；24. gripper shoes；25. upper brackets；251. single-row roller thrust bearings;3. pressure testing plate；31. packing rings；32. upper pressure testing plate；33. times pressure testing plates；4. supporting plate；5. bolt；6. screw；7. workpiece.
Detailed description of the invention
nullRefer to shown in Fig. 1-2，This utility model is about a kind of novel butterfly valve pressure testing machine，Including base 1、Frame 2、Pressure testing plate 3，Described base 1 includes carrying base 11、Pressure testing base 12，Described conveying base 11 is disposed adjacent with pressure testing base 12，Described conveying base 11 is connected by bolt 5 with pressure testing base 12，Described frame 2 is fixed on pressure testing base 12 by screw 6，Described conveying base 11 is provided with conveyer belt 111、First gear reduction unit 112，Described conveyer belt 111 is by the first gear reduction unit 112 transmission，Described pressure testing base 12 is provided with pressure test working platform 121，Also include supporting plate 4，Described supporting plate 4 is located on conveyer belt 111，And can be transported on pressure test working platform 121 by conveyer belt 111，Described pressure testing plate 3 is located on supporting plate 4，Described frame 2 is provided with nut、The screw rod 21 corresponding with nut、Second gear reduction unit 22，Described screw rod 21 is moved up and down by the second gear reduction unit 22 rotary nut，The connection of described screw rod 21 lower end holds out against frame 23，The described frame 23 that holds out against is provided with adjustable fore-set 231，Described pressure testing plate 3 is provided with the packing ring 31 corresponding with adjustable fore-set 231.
Compared with prior art, this utility model butterfly valve pressure testing base 1 includes carrying base 11 and pressure testing base 12, and supporting plate 4 is provided with the pressure testing plate 3 placing workpiece 7, conveyer belt 111 on conveying base 11 is sent to supporting plate 4 on the pressure test working platform 121 of pressure testing base 12 under the driving of the first gear reduction unit 112 so that lift convenient laborsaving；And when pressure testing is tested, screw rod 21 vertical downward movement is driven by the second gear reduction unit 22 in frame 2, the adjustable fore-set 231 holding out against on frame 23 is made to compress the packing ring 31 of pressure testing plate 3, just pressure testing can be started, adjustable fore-set 231 is uniform to the pressure of pressure testing plate 3, it is easily controlled the chucking power to workpiece 7, it is possible to prevent workpiece 7 to be crushed out of shape.
Specifically, described frame 2 includes that gripper shoe 24, upper bracket 25, described gripper shoe 24 are fixed on pressure testing base 12 both sides by screw 6, and gripper shoe 24 upper end is fixed on by screw 6 in described upper bracket 25 both sides, and described screw rod 21 is located at gripper shoe 24 center.
Specifically, also including that torque sensor, described second gear reduction unit 22 are provided with hydraulic motor 221, described hydraulic motor 221 is connected with torque sensor.
Such scheme, hydraulic motor 221 is used to be coordinated with corresponding computer program by torque sensor, moment of torsion detection, workpiece 7 life test etc. can be done, it is achieved more function.
Specifically, it is provided with single-row roller thrust bearing 251 in described upper bracket 25.
Specifically, described adjustable fore-set 231 is uniformly arranged on and holds out against frame 23 surrounding.
Using such scheme so that hold out against the adjustable fore-set 231 being uniformly arranged on frame 23 and compress the packing ring 31 of pressure testing plate 3, adjustable fore-set 231 is uniform to the pressure of pressure testing plate 3, is easily controlled the chucking power to workpiece 7, it is possible to prevent workpiece 7 to be crushed out of shape.
Specifically, described conveyer belt 111 is two-row roller conveyer belt 111.
Specifically, described conveying base 11 is additionally provided with chain 113, described chain 113 is connected with conveyer belt the 111, first gear reduction unit 112 respectively, and described chain 113 passes through chain transmission by the first gear reduction unit 112 transmission, described conveyer belt.
Use such scheme, the first gear reduction unit 112 drive chain 113 side-to-side movement, thus drive conveyer belt 111 to drive the horizontal side-to-side movement of supporting plate 4.
Specifically, described pressure testing plate 3 includes pressure testing plate 32, lower pressure testing plate 33, and described packing ring 31 is located at pressure testing plate 32, lower pressure testing plate 33 surrounding, places workpiece for measurement 7 between described upper pressure testing plate 32, lower pressure testing plate 33.
Below by specific embodiment, this utility model is further described.
This specific embodiment novel butterfly valve pressure testing machine uses conveyer belt 111 and supporting plate 4 to design, during use, by workpiece 7 being lifted on the pressure testing plate 3 of supporting plate 4,111 supporting plates 4 of conveyer belt are driven to be sent on pressure test working platform 121 by the first gear reduction unit 112, then adjustable fore-set 231 has been debugged, second gear reduction unit 22 of upper bracket 25 comes into operation, and drives screw rod 21 to move downward, until starting pressure testing test after adjustable fore-set 231 packing washer 31.This specific embodiment, by workpiece 7 is lifted on supporting plate 4, after being then transported on pressure test working platform 121 location by 111 supporting plates 4 of conveyer belt, then starts to clamp work so that lift convenient laborsaving；And clamp work and drive screw rod 21 to move downward by the second gear reduction unit 22, make to hold out against frame 23 and move downward along with screw rod 21, until adjustable fore-set 231 multiple spot held out against on frame 23 compresses the packing ring 31 on pressure testing plate 3, finally carry out work pressure test, wherein adjustable fore-set 231 has several, uniformly it is located at and holds out against on frame 23, the torque clip holding force driven due to the second gear reduction unit 22 is easily controlled, also has the adjustable fore-set 231 uniform pressure to pressure testing plate 3, it is possible to prevent workpiece 7 to be crushed out of shape.
Embodiment of above is only to be described preferred implementation of the present utility model; not scope of the present utility model is defined; on the premise of without departing from this utility model design spirit; various deformation that the technical solution of the utility model is made by this area ordinary skill technical staff and improvement, all should fall in the protection domain that claims of the present utility model determine.
Claims (8)
- null1. a novel butterfly valve pressure testing machine，Including base、Frame、Pressure testing plate，It is characterized in that: described base includes carrying base、Pressure testing base，Described conveying base is disposed adjacent with pressure testing base，Described conveying base is bolted with pressure testing base，Described frame is screwed on pressure testing base，Described conveying base is provided with conveyer belt、First gear reduction unit，Described conveyer belt passes through the first gear reduction unit transmission，Described pressure testing base is provided with pressure test working platform，Also include supporting plate，Described supporting plate is located on conveyer belt，And can be by tape transport to pressure test working platform，Described pressure testing plate is located on supporting plate，Described frame is provided with nut、The screw rod corresponding with nut、Second gear reduction unit，Described screw rod is moved up and down by the second gear reduction unit rotary nut，The connection of described screw rod lower end holds out against frame，The described frame that holds out against is provided with adjustable fore-set，Described pressure testing plate is provided with the packing ring corresponding with adjustable fore-set.
- One the most according to claim 1 novel butterfly valve pressure testing machine, it is characterised in that: also including that torque sensor, described second gear reduction unit are provided with hydraulic motor, described hydraulic motor is connected with torque sensor.
- One the most according to claim 1 novel butterfly valve pressure testing machine, it is characterized in that: described frame includes gripper shoe, upper bracket, described gripper shoe is screwed in pressure testing base both sides, and described upper bracket both sides are screwed in gripper shoe upper end, and described screw rod is located at gripper shoe center.
- One the most according to claim 3 novel butterfly valve pressure testing machine, it is characterised in that: it is provided with single-row roller thrust bearing in described upper bracket.
- One the most according to claim 1 novel butterfly valve pressure testing machine, it is characterised in that: described adjustable fore-set is uniformly arranged on and holds out against frame surrounding.
- One the most according to claim 1 novel butterfly valve pressure testing machine, it is characterised in that: described conveyer belt is two-row roller conveyer belt.
- One the most according to claim 1 novel butterfly valve pressure testing machine, it is characterized in that: described conveying base is additionally provided with chain, described chain is connected with conveyer belt, the first gear reduction unit respectively, described chain passes through the first gear reduction unit transmission, and described conveyer belt passes through chain transmission.
- One the most according to claim 1 novel butterfly valve pressure testing machine, it is characterised in that: described pressure testing plate includes pressure testing plate, lower pressure testing plate, and described packing ring is located at pressure testing plate, lower pressure testing plate surrounding, places workpiece for measurement between described upper pressure testing plate, lower pressure testing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620504328.1U CN205785683U (en) | 2016-05-27 | 2016-05-27 | A kind of novel butterfly valve pressure testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620504328.1U CN205785683U (en) | 2016-05-27 | 2016-05-27 | A kind of novel butterfly valve pressure testing machine |
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| Publication Number | Publication Date |
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| CN205785683U true CN205785683U (en) | 2016-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620504328.1U Active CN205785683U (en) | 2016-05-27 | 2016-05-27 | A kind of novel butterfly valve pressure testing machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117451274A (en) * | 2023-12-22 | 2024-01-26 | 江苏诚功阀门科技有限公司 | Leak protection detection device is used in processing of metal seal high performance butterfly valve |
-
2016
- 2016-05-27 CN CN201620504328.1U patent/CN205785683U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117451274A (en) * | 2023-12-22 | 2024-01-26 | 江苏诚功阀门科技有限公司 | Leak protection detection device is used in processing of metal seal high performance butterfly valve |
| CN117451274B (en) * | 2023-12-22 | 2024-03-01 | 江苏诚功阀门科技有限公司 | Leak protection detection device is used in processing of metal seal high performance butterfly valve |
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