CN203657983U - Hand control valve detection device - Google Patents
Hand control valve detection device Download PDFInfo
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- CN203657983U CN203657983U CN201420019744.3U CN201420019744U CN203657983U CN 203657983 U CN203657983 U CN 203657983U CN 201420019744 U CN201420019744 U CN 201420019744U CN 203657983 U CN203657983 U CN 203657983U
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- hand control
- control valve
- circuit board
- piston rod
- pick
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- 238000001514 detection method Methods 0.000 title abstract description 9
- 238000012360 testing method Methods 0.000 claims abstract description 22
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 230000006835 compression Effects 0.000 claims description 24
- 238000007906 compression Methods 0.000 claims description 24
- 230000008676 import Effects 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 230000000007 visual effect Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model relates to a hand control valve detection device comprising an integrated plate on which at least two hand control valves can be placed, and a compacting mechanism for compacting the hand control valves onto the integrated plate. The working port of each hand control valve is connected with a double-output rod air cylinder. The hand control valves are used to control the extension/retraction of the piston rod of the double-output rod air cylinder through a reversing mechanism. The hand control valve detection device of the utility model can be used to fast place the hand control valve on the integrated plate at specified positions, the hand control valves can be compacted fast and automatically through the compacting air cylinder, advantages of reliability and rapidity can be realized, the detection efficiency can be realized; the reversing of the hand control valves is judged by observing the piston rod of the double-output rod air cylinder, so the reversing test is visual; and the leakage of the hand control valves can be detected only by coating suds onto a gas tightness test hole in the integrated plate, so the detection is convenient.
Description
Technical field
The utility model relates to a kind of fixture that detects, and relates in particular to a kind of pick-up unit to hand control valve.
Background technology
Hand control valve, for controlling the hydraulic lifting mechanism of dumper, is controlled lifting and the decline of container, and lifting speed can be controlled voluntarily by the difference of lifting angle, therefore, before using hand control valve, need to carry out air tightness test to it.Existing test mode need to be installed rapid-acting coupling in the import of hand control valve and working hole, affects testing efficiency; While testing the commutation ability of hand control valve, by manual control, commutate not directly perceived; When air tightness test, be to adhere to suds in hand control valve appearance, after air tightness test, need to wipe the suds that hand control valve appearance adheres to, relatively waste time and energy, operate very inconvenient.
Utility model content
The utility model has overcome the deficiencies in the prior art, provides a kind of energy Automatic-clamping hand control valve, test process to draw the device in external detection in measured position simple and hand control valve fast.
For achieving the above object, the technical solution adopted in the utility model is: a kind of pick-up unit of hand control valve, it is characterized in that: comprise the circuit board that can place at least two hand control valves, and described hand control valve is pressed on to the hold-down mechanism on described circuit board, the working hole of each described hand control valve is connected with two rod cylinders, described hand control valve by the piston rod of the two rod cylinders of reverse mechanism control stretch out retract.
In preferred embodiment of the utility model, further comprise and on described circuit board, be also provided with the air tightness test hole to each described hand control valve air tightness test that several are connected with each described hand control valve import.
In preferred embodiment of the utility model, further comprise the pressure strip that described hold-down mechanism comprises compression cylinder, controls the compression valve of described compression cylinder and be connected with described compression cylinder, described compression valve is arranged on described circuit board, described compression cylinder is vertically set on parallel with described circuit board and supports on the base plate of described circuit board, and described pressure strip is connected on the piston rod of described compression cylinder and towards each described hand control valve.
In preferred embodiment of the utility model, further comprise that described reverse mechanism comprises the reversal valve that is arranged on the reversing cylinder on described circuit board and controls described reversing cylinder, the piston rod of described reversing cylinder connects the handle of each described hand control valve, by promote the handle commutation of each described hand control valve make the piston rod of two rod cylinders stretch out retract.
In preferred embodiment of the utility model, further comprise that each described hand control valve is all to there being three described impermeability to detect hole.
The utility model has solved the defect existing in background technology, the pick-up unit of a kind of hand control valve of the present utility model can be placed on hand control valve on the assigned address of circuit board fast, by compression cylinder hand control valve is compressed fast and automatically, reliable, fast, improve detection efficiency; Judge by the piston rod of observing two rod cylinders whether hand control valve commutates, commutation test is more directly perceived; On the air tightness test hole of circuit board, be coated with suds and can detect hand control valve and whether have leakage, detect more convenient.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the structural front view of preferred embodiment of the present utility model;
Fig. 2 is the structure side view of preferred embodiment of the present utility model;
Fig. 3 is the structure vertical view of preferred embodiment of the present utility model;
In figure: 10, hand control valve, 20, circuit board, 21, air tightness test hole, 31, compression cylinder, 32, compress valve, 33, pressure strip, 40, two rod cylinder, 51, reversing cylinder, 52, reversal valve, 60, base plate.
Embodiment
In conjunction with the accompanying drawings and embodiments the utility model is described in further detail now, these accompanying drawings are the schematic diagram of simplification, and basic structure of the present utility model is only described in a schematic way, and therefore it only shows the formation relevant with the utility model.
As shown in Figure 1 to Figure 3, a kind of pick-up unit of hand control valve, comprise the circuit board 20 that can place at least two hand control valves 10, and hand control valve 10 is pressed on to the hold-down mechanism on circuit board 20, the working hole of each hand control valve 10 is connected with two rod cylinders 40, hand control valve 10 by the piston rod of the two rod cylinders 40 of reverse mechanism control stretch out retract.
Further, on circuit board 20, be also provided with the air tightness test hole 21 to each hand control valve 10 air tightness tests that several are connected with each hand control valve 10 imports.
Concrete, hold-down mechanism comprises compression cylinder 31, the compression valve 32 of controlling compression cylinder 31 and the pressure strip 33 being connected with compression cylinder 31, compressing valve 32 is arranged on circuit board 20, compression cylinder 31 is vertically set on parallel with circuit board 20 and supports on the base plate 60 of circuit board 20, and pressure strip 33 is connected on the piston rod of compression cylinder 31 and towards each hand control valve 10.
Concrete, reverse mechanism comprises the reversing cylinder 51 being arranged on circuit board 20 and the reversal valve 52 of controlling reversing cylinder 51, the piston rod of reversing cylinder 51 connects the handle of each hand control valve 10, make by promoting the handle commutation of each hand control valve 10 piston rod of two rod cylinders 40 stretch out retract.
Further, each hand control valve 10 is all to the air tightness test hole 21 that should have three to be arranged on circuit board 20.
While using the impermeability of pick-up unit detection hand control valve 10 of hand control valve of the present utility model, two hand control valves 10 are placed on circuit board 20, rotatably compress valve 32 and make its commutation, control compression cylinder 31 and press down, compress two hand control valves 10 by pressure strip 33, rotary reversing valve 52 again, control reversing cylinder 51, reversing cylinder 51 drives hand control valve 10 to commutate, and the piston rod of visible two rod cylinders 40 is flexible, then suds are coated on air tightness test hole 21, detect impermeability.
The pick-up unit of hand control valve of the present utility model can be placed on hand control valve on the assigned address of circuit board fast, by compression cylinder hand control valve is compressed fast and automatically, reliable, fast, has improved detection efficiency; Judge by the piston rod of observing two rod cylinders whether hand control valve commutates, commutation test is more directly perceived; On the air tightness test hole of circuit board, be coated with suds and can detect hand control valve and whether have leakage, detect more convenient.
Be enlightenment according to desirable embodiment of the present utility model above, by above-mentioned description, related personnel can, not departing from the scope of this utility model technological thought, carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on instructions, must determine technical scope according to claim scope.
Claims (5)
1. the pick-up unit of a hand control valve, it is characterized in that: comprise the circuit board that can place at least two hand control valves, and described hand control valve is pressed on to the hold-down mechanism on described circuit board, the working hole of each described hand control valve is connected with two rod cylinders, described hand control valve by the piston rod of the two rod cylinders of reverse mechanism control stretch out retract.
2. the pick-up unit of a kind of hand control valve according to claim 1, is characterized in that: on described circuit board, be also provided with the air tightness test hole to each described hand control valve air tightness test that several are connected with each described hand control valve import.
3. the pick-up unit of a kind of hand control valve according to claim 2, it is characterized in that: the pressure strip that described hold-down mechanism comprises compression cylinder, controls the compression valve of described compression cylinder and be connected with described compression cylinder, described compression valve is arranged on described circuit board, described compression cylinder is vertically set on parallel with described circuit board and supports on the base plate of described circuit board, and described pressure strip is connected on the piston rod of described compression cylinder and towards each described hand control valve.
4. the pick-up unit of a kind of hand control valve according to claim 3, it is characterized in that: described reverse mechanism comprises the reversal valve that is arranged on the reversing cylinder on described circuit board and controls described reversing cylinder, the piston rod of described reversing cylinder connects the handle of each described hand control valve, by promote the handle commutation of each described hand control valve make the piston rod of two rod cylinders stretch out retract.
5. the pick-up unit of a kind of hand control valve according to claim 4, is characterized in that: each described hand control valve is all to there being three described impermeability to detect hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420019744.3U CN203657983U (en) | 2014-01-14 | 2014-01-14 | Hand control valve detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420019744.3U CN203657983U (en) | 2014-01-14 | 2014-01-14 | Hand control valve detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203657983U true CN203657983U (en) | 2014-06-18 |
Family
ID=50924360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420019744.3U Expired - Fee Related CN203657983U (en) | 2014-01-14 | 2014-01-14 | Hand control valve detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203657983U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107014595A (en) * | 2017-03-06 | 2017-08-04 | 上海大学 | Pilot handle valve performance test frock based on two-step stepper motor |
-
2014
- 2014-01-14 CN CN201420019744.3U patent/CN203657983U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107014595A (en) * | 2017-03-06 | 2017-08-04 | 上海大学 | Pilot handle valve performance test frock based on two-step stepper motor |
| CN107014595B (en) * | 2017-03-06 | 2019-06-25 | 上海大学 | Pilot handle valve performance test frock based on double stepper motors |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140618 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |