CN204214604U - A kind of double leval jib gas cylinder testing platform - Google Patents
A kind of double leval jib gas cylinder testing platform Download PDFInfo
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- CN204214604U CN204214604U CN201420659197.5U CN201420659197U CN204214604U CN 204214604 U CN204214604 U CN 204214604U CN 201420659197 U CN201420659197 U CN 201420659197U CN 204214604 U CN204214604 U CN 204214604U
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Abstract
The utility model provides a kind of double leval jib gas cylinder testing platform, comprises casing, cylinder clamping mechanism, hand rotary valve, tensimeter, gas flexible pipe, air pipe line control system and source of the gas treatment element.The panel of described casing is provided with four-bar mechanism and reversal valve clamp system.One end of four-bar mechanism is clamping arm, and the other end is handle, and after moving handle, clamping arm compresses the slide block of vertical clamp system, makes slide block hold out against cylinder to be measured; Reversal valve clamp system is communicated with gas flexible pipe, and when slide block compresses reversal valve to be measured, gas flexible pipe is communicated with the pore of reversal valve to be measured.The advantage that the utility model has and good effect are: with four-bar mechanism clamping, have locking functions, reach higher impermeability, make test data more accurate under Quick-clamped state; Achieve cylinder and reversal valve two products can carry out test impermeability and low voltage starting performance on a testing table, convenient and time-saving, improve efficiency, save expense.
Description
Technical field
The utility model belongs to pneumatic element air tightness test-bed field, especially relates to a kind of double leval jib gas cylinder testing platform.
Background technology
Worktable, air pipe line, hand-operated direction valve, pressure regulator valve, tensimeter etc. that existing Simple air cylinder testing table is welded by angle steel, steel plate etc. form, what control air pipe line system is general hand-operated direction valve, very simple and crude, test pneumatic element technical parameter is inaccurate, test result error is large, needs repeatedly test repeatedly to meet Design Requirement Drawing.Especially at railway territory, the impermeability of test electropneumatic point machine cylinder, reversal valve and low voltage starting performance, require that measuring accuracy is high, existing Simple air cylinder testing table cannot satisfy the demands from testing efficiency to test accuracy.
Summary of the invention
Problem to be solved in the utility model is to provide a kind of double leval jib gas cylinder testing platform, especially be applicable to test electropneumatic point machine cylinder, the impermeability of reversal valve and a specialized equipment for low voltage starting performance, measuring accuracy is high, good stability, data are accurate, easy to operate.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of double leval jib gas cylinder testing platform, comprises casing, cylinder clamping mechanism, hand rotary valve, tensimeter, gas flexible pipe, air pipe line control system and source of the gas treatment element.Cylinder clamping mechanism is provided with the slide block with seal gasket, and cylinder clamping mechanism, hand rotary valve and tensimeter all connect steam hose.Air pipe line control system and source of the gas treatment element are located in casing, and the panel of described casing is provided with four-bar mechanism and reversal valve clamp system, and the two ends on panel are located at respectively by reversal valve clamp system and cylinder clamp system.Described cylinder clamping mechanism comprises the horizontal-clamping mechanism and vertical clamp system that cooperatively interact, vertical clamp system side is provided with back up pad, tensimeter is embedded in back up pad, and back up pad upper end is located at by four-bar mechanism, and one end of four-bar mechanism is clamping arm, the other end is handle, after moving handle, clamping arm compresses the slide block of vertical clamp system, makes slide block hold out against cylinder to be measured, gas soft pipe connection on slide block, and is communicated with the pore of cylinder to be measured;
Reversal valve clamp system is provided with the slide block with seal gasket, clamping reversal valve to be measured, and reversal valve clamp system is communicated with gas flexible pipe, and when slide block compresses reversal valve to be measured, gas flexible pipe is communicated with the pore of reversal valve to be measured.
Further, described four-bar mechanism comprises the first rod member, second rod member, 3rd rod member and the 4th rod member, two ends, back up pad upper surface are respectively equipped with the first ear seat and the second ear seat, one end of first rod member, one end of second rod member is connected with one end axle of the 3rd rod member, the other end of the first rod member connects handle, the other end of the second rod member is connected with the first ear seat axle, the other end of the 3rd rod member is connected with one end axle of the 4th rod member, the other end of the 4th rod member is connected with the second ear seat axle, the middle part of the 4th rod member connects one end of clamping arm, the other end vertical direction of clamping arm is removably connected with register pin, register pin is fixedly connected with the slide block of vertical clamp system.
Further, described reversal valve clamp system is the first flat-nose pliers, horizontal-clamping mechanism is the second flat-nose pliers, and vertical clamp system is the 3rd flat-nose pliers, and the 3rd flat-nose pliers is vertically installed in one end of the second flat-nose pliers, second flat-nose pliers comprises the second slide block, 3rd flat-nose pliers comprises trapezoidal screw and the 3rd slide block, and trapezoidal screw is through clamping arm and be connected to the 3rd slide block, and the second slide block and the 3rd slide block cooperatively interact, hold out against cylinder to be measured, the 3rd slide block connects steam hose.
Further, the panel of the top correspondence of described source of the gas treatment element is provided with window, and window edge has been connected by screw swivel plate, and swivel plate is covered in above window, and swivel plate rotates around screw, regulates the pressure of source of the gas treatment element after opening window.After opening window, hand is stretched into the pressure that can regulate source of the gas treatment element, handled easily.
Further, described first flat-nose pliers comprises the buting iron with seal gasket, and buting iron connects steam hose.
Further, end place, described panel top is provided with some lifting bolts.Convenient transport and handling.
Further, be provided with three drawers on the left of described casing, right side is provided with two fan door-plates, and after opening door-plate, inside is divided into two-layer up and down, and air pipe line control system and source of the gas treatment element are installed in upper strata, and specific purpose tool is deposited by lower floor.Reasonable in design, Appropriate application space.
Further, the end place, limit of described panel is provided with bent plate, on the extended line that the piston rod that bent plate is positioned at cylinder to be measured stretches out.Operating personnel are injured in order to prevent popping of piston rod.
The advantage that the utility model has and good effect are:
1., with four-bar mechanism clamping, under Quick-clamped state, there is locking functions, reach higher impermeability, make test data more accurate;
2. can meet electropneumatic point machine cylinder, the impermeability of reversal valve and the test specification of low voltage starting performance;
3. tensimeter and four-bar mechanism are established on the supporting plate, design ingenious, Appropriate application space;
4. have that structure is simple, easy to use, positioning precision is high, be suitable for workpiece extensively, improve working (machining) efficiency, the advantage such as reduce labor intensity;
5. panel is provided with lifting bolt, convenient transport and handling;
6. panel is provided with window, after opening window, hand is stretched into the pressure that can regulate source of the gas treatment element, handled easily;
7. achieve cylinder and reversal valve two products can carry out test impermeability and low voltage starting performance on a testing table, convenient and time-saving, improve efficiency, save expense.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model;
Fig. 2 is right view of the present utility model;
Fig. 3 is vertical view of the present utility model;
In figure: 1-casing; 2-panel; 3-drawer; 4-door-plate; 5-lifting bolt; 6-hand rotary valve; 7-tensimeter; 8-back up pad; 801-first ear seat; 802-second ear seat; 9-gas flexible pipe; 10-swivel plate; 11-screw; 12-four-bar mechanism; 121-first rod member; 122-second rod member; 123-the 3rd rod member; 124-the 4th rod member; 125-handle; 126-clamping arm; 127-register pin; 13-first flat-nose pliers; 14-second flat-nose pliers; 15-the 3rd flat-nose pliers; 16-cylinder to be measured; The tight bar of 17-; 18-trapezoidal screw; 19-first slide block; 20-second slide block; 21-the 3rd slide block; 22-buting iron; 23-seal gasket; 24-piston rod; 25-reversal valve to be measured; 26-source of the gas treatment element; 27-bent plate.
Embodiment
Below in conjunction with accompanying drawing, specific embodiment of the utility model is elaborated.
As shown in Figures 1 to 3, a kind of double leval jib gas cylinder testing platform, comprises casing 1, cylinder clamping mechanism, four-bar mechanism 12, reversal valve clamp system, hand rotary valve 6, tensimeter 7, gas flexible pipe 9, air pipe line control system and source of the gas treatment element 26.Be provided with three drawers 3 on the left of casing 1, right side is provided with two fan door-plates 4, and after opening door-plate 4, inside is divided into two-layer up and down by dividing plate, and air pipe line control system and source of the gas treatment element 26 are installed in upper strata, and specific purpose tool is deposited by lower floor.Frame material adopts 2 millimeters thick to cold pressing Q235B steel plate, utilizes specialized equipment flanging welding fabrication.Casing 1 outside surface sprays pale yellow colored paint after preservative treatment, and outward appearance is exquisite elegant.Wherein air pipe line control system comprises gate valve.
Cylinder clamping mechanism, hand rotary valve 6, reversal valve clamp system and tensimeter 7 all connect steam hose.Source of the gas treatment element 26, air pipe line control system and gas flexible pipe 9 are interconnected, conveying pressurized air; Source of the gas treatment element 26 is connected with air strainer, drips, filter, remove small solid granulates for solid impurity, water droplet and the sump oil removed in pressurized air, ensures air feed quality, smooth and easy and valve body flexible movements.Technical requirement working pressure in air pipe line is 1.2Mpa, and gas flexible pipe 9 nominal bore diameter is 13mm, two end band articulated pipe heads, and the metal fittings installing air pipe line all adopt stainless steel material, have anticorrosive characteristic.
The two ends on panel 2 are located at respectively by reversal valve clamp system and cylinder clamp system, and hand rotary valve 6 is located between reversal valve clamp system and cylinder clamp system.Cylinder clamping mechanism comprises the horizontal-clamping mechanism and vertical clamp system that cooperatively interact.
Reversal valve clamp system is the first flat-nose pliers 13, be vertically placed on panel 2, first flat-nose pliers 13 comprises tight bar 17, trapezoidal screw 18, first slide block 19, dovetail groove and buting iron 22, the lower end of the first slide block 19 and the upper end of buting iron 22 are equipped with seal gasket 23, first slide block 19 is provided with T-slot, the top, one end of trapezoidal screw 18, in T-slot, rotates tight bar 17, makes the first slide block 19 vertical motion in dovetail groove.Buting iron 22 connects steam hose 9.When first slide block 19 clamps reversal valve 25 to be measured with buting iron 22, gas flexible pipe 9 is communicated with the port sealing of reversal valve 25 to be measured.First flat-nose pliers 13 commutates for reversal valve 25 detection of action.
Horizontal-clamping mechanism is the second flat-nose pliers 14, be placed horizontally on panel 2, comprise tight bar 17, trapezoidal screw 18, second slide block 20, dovetail groove and buting iron 22, second slide block 20 is provided with T-slot, the top, one end of trapezoidal screw 18 is in T-slot, rotate tight bar 17, make second slide block 20 tangential movement in dovetail groove, the second slide block 20 clamps cylinder 16 to be measured with buting iron 22.
Buting iron 22 side of the second flat-nose pliers 14 is provided with back up pad 8, and tensimeter 7 is embedded in back up pad 8, and is connected firmly with screw, and tensimeter 7 is for showing the pressure size of air feed in air pipe line, and back up pad 8 upper end is located at by four-bar mechanism 12.Four-bar mechanism 12 comprises the first rod member 121, second rod member 122, 3rd rod member 123 and the 4th rod member 124, two ends, back up pad 8 upper surface are respectively equipped with the first ear seat 801 and the second ear seat 802, one end of first rod member 121, one end of second rod member 122 is connected by mushroom rivet with one end of the 3rd rod member 123, the other end of the first rod member 121 connects handle 125, the other end and the first ear seat 801 of the second rod member 122 pass through pinned connection, and adopt split pin and packing ring to fix, pinned connection is passed through in the other end of the 3rd rod member 123 and one end of the 4th rod member 124, and adopt split pin and packing ring to fix, the other end and the second ear seat 802 of the 4th rod member 124 pass through pinned connection, the middle part of the 4th rod member 124 vertically connects one end of clamping arm 126, 4th rod member 124 is one-body molded with clamping arm 126, the other end vertical direction of clamping arm 126 is removably connected with register pin 127.Four-bar mechanism 12 has locking functions under Quick-clamped state, realizes cylinder 16 air inlet to be measured sealing and clamping, makes pressurized air enter chamber before and after cylinder 16 to be measured.
Vertical clamp system is the 3rd flat-nose pliers 15,3rd flat-nose pliers 15 is vertically installed in the buting iron 22 end place on the second flat-nose pliers 14,3rd flat-nose pliers 15 comprises tight bar 17, trapezoidal screw 18 and the 3rd slide block 21,3rd slide block 21 is provided with T-slot, trapezoidal screw 18 is through clamping arm 126 and be connected to the 3rd slide block 21, and the top, one end of trapezoidal screw 18 is in T-slot.Rotate tight bar 17, make the 3rd slide block 21 vertical motion, second slide block 20 and the 3rd slide block 21 cooperatively interact, hold out against cylinder 16 to be measured, realize the location of cylinder 16 to be measured, 3rd slide block 21 connects steam hose 9, and the lower end of the 3rd slide block 21 is provided with seal gasket 23, and gas flexible pipe 9 realizes sealing with the pore of cylinder 16 to be measured and is communicated with.Register pin 127 is fixedly connected with the 3rd slide block 2, after clamping arm 126 and the 3rd slide block 21 compress cylinder 16 to be measured, adopts split pin and packing ring to be fixed on clamping arm 126 register pin 127, plays positioning action.Handle the 125, three slide block 21 of mobile four-bar mechanism 12 can rotate together along with clamping arm 126.Gas flexible pipe 9 long enough be communicated with the 3rd slide block 21, length is greater than 1200mm, has enough amounts when can ensure that the 3rd slide block 21 rotates with four-bar mechanism 12.
The panel 2 of the top correspondence of source of the gas treatment element 26 is provided with the window of φ 180mm, window edge is connected with swivel plate 10 by screw 11, swivel plate 10 is covered in above window, swivel plate 10 rotates around screw 11, after opening window, hand is stretched into the pressure that can regulate source of the gas treatment element 26, handled easily.
Hand rotary valve 6 utilizes the compressed-air actuated flow channel in manual operation change air pipe line, realizes cylinder 16 to be measured and form stretching out of piston rod 24 or retract.
Consider the load-bearing of casing 1, for convenience of transport and handling, end place, panel 2 top is provided with some lifting bolts 5.
The piston rod 24 of cylinder 16 to be measured is very long, is provided with bent plate 27 at the end place, limit of panel 2, and bent plate 27 is positioned on the extended line that piston rod 24 stretches out, and injures operating personnel to prevent popping of piston rod 24.
This device achieves cylinder and reversal valve two products carry out test impermeability and low voltage starting performance on a testing table.Convenient and time-saving, improve efficiency, save expense.
When tested cylinder, the second flat-nose pliers 14 is to cylinder 16 horizontal location to be measured, and held out against to buting iron 22 place, the pore of cylinder 16 to be measured upward.The 3rd slide block 21 controlling handle the 125, three flat-nose pliers 15 of four-bar mechanism 12 compresses cylinder 16 to be measured with clamping arm 126, and gas flexible pipe 9 is communicated with the port sealing of cylinder 16 to be measured, utilizes hand rotary valve 6 to test.
When testing reversal valve, the first flat-nose pliers 13 is vertically located to reversal valve 25 to be measured and clamps, and gas flexible pipe 9 is communicated with the port sealing of the buting iron 22 of reversal valve 25 to be measured, tests.
Above an embodiment of the present utility model has been described in detail, but described content being only preferred embodiment of the present utility model, can not being considered to for limiting practical range of the present utility model.All equalizations done according to the utility model application range change and improve, and all should still belong within patent covering scope of the present utility model.
Claims (8)
1. a double leval jib gas cylinder testing platform, comprise casing (1), cylinder clamping mechanism, hand rotary valve (6), tensimeter (7), gas flexible pipe (9), air pipe line control system and source of the gas treatment element (26), cylinder clamping mechanism is provided with the slide block with seal gasket (23), cylinder clamping mechanism, hand rotary valve (6) and tensimeter (7) all connect steam hose (9), air pipe line control system and source of the gas treatment element (26) are located in casing (1), it is characterized in that: the panel (2) of described casing (1) is also provided with four-bar mechanism (12) and reversal valve clamp system, the two ends on panel (2) are located at respectively by reversal valve clamp system and cylinder clamp system, described cylinder clamping mechanism comprises the horizontal-clamping mechanism and vertical clamp system that cooperatively interact, vertical clamp system side is provided with back up pad (8), tensimeter (7) is embedded in back up pad (8), back up pad (8) upper end is located at by four-bar mechanism (12), one end of four-bar mechanism (12) is clamping arm (126), the other end is handle (125), after moving handle (125), clamping arm (126) compresses the slide block of vertical clamp system, slide block is made to hold out against cylinder to be measured (16), gas flexible pipe (9) is communicated on slide block, and be communicated with the pore of cylinder to be measured (16),
Reversal valve clamp system is provided with the slide block with seal gasket (23), clamping reversal valve to be measured (25), reversal valve clamp system is communicated with gas flexible pipe (9), when slide block compresses reversal valve to be measured (25), gas flexible pipe (9) is communicated with the pore of reversal valve to be measured (25).
2. double leval jib gas cylinder testing platform according to claim 1, it is characterized in that: described four-bar mechanism (12) comprises the first rod member (121), second rod member (122), 3rd rod member (123) and the 4th rod member (124), back up pad (8) two ends, upper surface are respectively equipped with the first ear seat (801) and the second ear seat (802), one end of first rod member (121), one end of second rod member (122) is connected with one end axle of the 3rd rod member (123), the other end of the first rod member (121) connects handle (125), the other end of the second rod member (122) is connected with the first ear seat (801) axle, the other end of the 3rd rod member (123) is connected with one end axle of the 4th rod member (124), the other end of the 4th rod member (124) is connected with the second ear seat (802) axle, the middle part of the 4th rod member (124) connects one end of clamping arm (126), the other end vertical direction of clamping arm (126) is removably connected with register pin (127), register pin (127) is fixedly connected with the slide block of vertical clamp system.
3. double leval jib gas cylinder testing platform according to claim 2, it is characterized in that: described reversal valve clamp system is the first flat-nose pliers (13), horizontal-clamping mechanism is the second flat-nose pliers (14), vertical clamp system is the 3rd flat-nose pliers (15), 3rd flat-nose pliers (15) is vertically installed in one end of the second flat-nose pliers (14), second flat-nose pliers (14) comprises the second slide block (20), 3rd flat-nose pliers (15) comprises trapezoidal screw (18) and the 3rd slide block (21), trapezoidal screw (18) is through clamping arm (126) and be connected to the 3rd slide block (21), second slide block (20) and the 3rd slide block (21) cooperatively interact, hold out against cylinder to be measured (16), 3rd slide block (21) connects steam hose (9).
4. the double leval jib gas cylinder testing platform according to any one of claims 1 to 3, it is characterized in that: the panel (2) of the top correspondence of described source of the gas treatment element (26) is provided with window, window edge is connected with swivel plate (10) by screw (11), swivel plate (10) is covered in above window, swivel plate (10) rotates around screw (11), regulates the pressure of source of the gas treatment element (26) after opening window.
5. double leval jib gas cylinder testing platform according to claim 3, it is characterized in that: described first flat-nose pliers (13) comprises the buting iron (22) with seal gasket (23), buting iron (22) connects steam hose (9).
6. the double leval jib gas cylinder testing platform according to claim 1,2,3 or 5, is characterized in that: end place, described panel (2) top is provided with some lifting bolts (5).
7. double leval jib gas cylinder testing platform according to claim 6, it is characterized in that: described casing (1) left side is provided with three drawers (3), right side is provided with two fan door-plates (4), after opening door-plate (4), inside is divided into two-layer up and down, air pipe line control system and source of the gas treatment element (26) are installed in upper strata, and specific purpose tool is deposited by lower floor.
8. the double leval jib gas cylinder testing platform according to claim 1,2,3,5 or 7, it is characterized in that: the end place, limit of described panel (2) is provided with bent plate (27), on the extended line that the piston rod (24) that bent plate (27) is positioned at cylinder to be measured (16) stretches out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420659197.5U CN204214604U (en) | 2014-11-05 | 2014-11-05 | A kind of double leval jib gas cylinder testing platform |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420659197.5U CN204214604U (en) | 2014-11-05 | 2014-11-05 | A kind of double leval jib gas cylinder testing platform |
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| CN204214604U true CN204214604U (en) | 2015-03-18 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110360976A (en) * | 2019-06-21 | 2019-10-22 | 昆明理工大学 | A kind of multifunctional linkage rod general measuring instrument |
| CN112577674A (en) * | 2020-12-02 | 2021-03-30 | 浙江希安冀汽车零部件有限公司 | Differential lock cylinder screws up leakage test device |
| CN114001940A (en) * | 2021-10-26 | 2022-02-01 | 首钢京唐钢铁联合有限责任公司 | Testing device and method for pneumatic element |
-
2014
- 2014-11-05 CN CN201420659197.5U patent/CN204214604U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110360976A (en) * | 2019-06-21 | 2019-10-22 | 昆明理工大学 | A kind of multifunctional linkage rod general measuring instrument |
| CN112577674A (en) * | 2020-12-02 | 2021-03-30 | 浙江希安冀汽车零部件有限公司 | Differential lock cylinder screws up leakage test device |
| CN112577674B (en) * | 2020-12-02 | 2023-04-28 | 浙江希安冀汽车零部件有限公司 | Differential lock cylinder tightening leakage testing device |
| CN114001940A (en) * | 2021-10-26 | 2022-02-01 | 首钢京唐钢铁联合有限责任公司 | Testing device and method for pneumatic element |
| CN114001940B (en) * | 2021-10-26 | 2024-05-10 | 首钢京唐钢铁联合有限责任公司 | Testing method of pneumatic element |
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