CN204185894U - Loader monolever Universal control rod device - Google Patents
Loader monolever Universal control rod device Download PDFInfo
- Publication number
- CN204185894U CN204185894U CN201420619655.2U CN201420619655U CN204185894U CN 204185894 U CN204185894 U CN 204185894U CN 201420619655 U CN201420619655 U CN 201420619655U CN 204185894 U CN204185894 U CN 204185894U
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- swing arm
- rotating bucket
- handle seat
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Abstract
The utility model relates to loader operation device technique field, be a kind of loader monolever Universal control rod device, it comprises prop liner, handle seat strut, transmission handle seat, control stick, swing arm transmission device, swing arm card ball joint, rotating bucket transmission device, rotating bucket card ball joint and banked direction control valves block; The upper end of prop liner is fixed with handle seat strut, and the upper end of handle seat strut is fixed with pillar bulb.The utility model reasonable and compact in structure, easy to use, it drives transmission handle seat to rotate on the pillar bulb of handle seat strut by control stick, transmission handle seat drives swing arm transmission device and rotating bucket transmission operation respectively by swing arm card ball joint and rotating bucket card ball joint, control swing arm pilot operated valve device and the action of rotating bucket pilot operated valve device, when large arm is elevated, scraper bowl overturns, thus simplify the operation, reduce labour intensity, increase work efficiency, reduce fuel consume, have structure simply, not fragile, be easy to installation and maintenance and manipulation, feature that cost is low.
Description
Technical field
the utility model relates to loader operation device technique field, is a kind of loader monolever Universal control rod device.
Background technology
loader is a kind of restoration in earth-rock construction machinery being widely used in the construction projects such as highway, railway, building, water power, harbour, mine, it is mainly used in the bulk materials such as shovel dress soil, sandstone, lime, coal, also can make slight shovel to ore, pan soil etc. and dig operation.
the manipulation device of current existing loader is generally Hydraulic guide control system, it controls loader work by swing arm control crank and rotating bucket control crank two control cranks, the large arm that swing arm control crank controls loader rises or declines, rotating bucket control crank controls the upset of the scraper bowl of loader, the upset of scraper bowl can not be carried out in the lifting process of large arm simultaneously, thus operator frequently must change control crank, operate comparatively loaded down with trivial details, labour intensity is larger, operating personnel are caused to be easy to tired, operating efficiency is lower simultaneously, expends fuel oil more.
Summary of the invention
the utility model provides a kind of loader monolever Universal control rod device, overcome the deficiency of above-mentioned prior art, its dual-handle manipulation device that effectively can solve existing loader exists in large arm lifting process can not carry out scraper bowl upset simultaneously, need frequently to change control crank, complex operation, labour intensity are comparatively large, operating efficiency is lower, fuel oil expends more problem.
the technical solution of the utility model is realized by following measures: a kind of loader monolever Universal control rod device, comprises prop liner, handle seat strut, transmission handle seat, control stick, swing arm transmission device, swing arm card ball joint, rotating bucket transmission device, rotating bucket card ball joint and banked direction control valves block, the upper end of prop liner is fixed with handle seat strut, and the upper end of handle seat strut is fixed with pillar bulb, and the axis of handle seat strut crosses the center of pillar bulb, the inside of transmission handle seat is provided with downward opening handle seat chamber, the inwall in handle seat chamber there is handle seat concave spherical surface, transmission handle seat is the revolving body be centrally located on its axis of rotation of handle seat concave spherical surface, and the axis of rotation that the lower end of control stick is positioned at transmission handle seat is fixed together with transmission handle seat, it is outside that transmission handle seat is arranged on pillar bulb by handle seat chamber, and the center of pillar bulb and the center of handle seat concave spherical surface coincide and form spherical pair, banked direction control valves block is installed with swing arm pilot operated valve device and rotating bucket pilot operated valve device, the outside of transmission handle seat is provided with swing arm jiont treatment seat and rotating bucket jiont treatment seat, the axis of swing arm jiont treatment seat and the axis of rotating bucket jiont treatment seat are mutually vertical and its perpendicular intersection is positioned on the axis of rotation of transmission handle seat, swing arm jiont treatment seat is provided with swing arm card ball joint, the driven end of swing arm card ball joint is connected by the control end of swing arm transmission device with swing arm pilot operated valve device, rotating bucket jiont treatment seat is provided with rotating bucket card ball joint, the driven end of rotating bucket card ball joint is connected by the control end of rotating bucket transmission device with rotating bucket pilot operated valve device.
here is the further optimization and/or improvements to above-mentioned utility model technical scheme:
above-mentioned swing arm card ball joint can comprise swing arm initiatively extension bar, swing arm driving lever bulb, the driven extension bar of swing arm and swing arm spherical shell, the rear side that swing arm jiont treatment seat is positioned at transmission handle seat is outside, the front end of swing arm active extension bar is fixedly mounted on swing arm jiont treatment seat rear portion, the front end of swing arm active extension bar is fixed with swing arm driving lever bulb, the upper end of the driven extension bar of swing arm is fixed with the swing arm spherical shell that inwall is interior concave spherical surface, swing arm driving lever ball-head cover is contained in swing arm spherical shell, the center of swing arm driving lever bulb and the center of swing arm spherical shell coincide and form spherical pair, the lower end of the driven extension bar of swing arm is driven end and is connected with swing arm transmission device, rotating bucket card ball joint can comprise rotating bucket initiatively extension bar, rotating bucket driving lever bulb, the driven extension bar of rotating bucket and rotating bucket spherical shell, rotating bucket jiont treatment seat is positioned at the left hand external of transmission handle seat, the right-hand member of rotating bucket active extension bar is fixedly mounted on rotating bucket jiont treatment seat left part, the left end of rotating bucket active extension bar is fixed with rotating bucket driving lever bulb, the upper end of the driven extension bar of rotating bucket is fixed with the rotating bucket spherical shell that inwall is interior concave spherical surface, rotating bucket driving lever ball-head cover is contained in rotating bucket spherical shell, the center of rotating bucket driving lever bulb and the center of rotating bucket spherical shell coincide and form spherical pair, the lower end of the driven extension bar of rotating bucket is driven end and is connected with rotating bucket transmission device.
above-mentioned swing arm transmission device can comprise swing arm axle initiatively base, the driven base of swing arm axle, swing arm pipe spreader and swing arm flexible axle, one end of swing arm pipe spreader is fixedly mounted on prop liner by swing arm axle active base, the other end of swing arm pipe spreader is fixedly mounted on banked direction control valves block by the driven base of swing arm axle, can move in the tube chamber that the middle part of swing arm flexible axle is sleeved on swing arm pipe spreader, the drive end of swing arm flexible axle is connected to the driven extension bar lower end of swing arm, and the driven end of swing arm flexible axle is connected on the control end of swing arm pilot operated valve device; Rotating bucket transmission device can comprise rotating bucket axle initiatively base, the driven base of rotating bucket axle, rotating bucket pipe spreader and rotating bucket flexible axle, one end of rotating bucket pipe spreader is fixedly mounted on prop liner by rotating bucket axle active base, the other end of rotating bucket pipe spreader is fixedly mounted on banked direction control valves block by the driven base of rotating bucket axle, can move in the tube chamber that the middle part of rotating bucket flexible axle is sleeved on rotating bucket pipe spreader, the drive end of rotating bucket flexible axle is connected to the driven extension bar lower end of rotating bucket, and the driven end of rotating bucket flexible axle is connected on the control end of rotating bucket pilot operated valve device.
above-mentioned transmission handle seat can be provided with spacing screw and be provided with stop screw, the outside of pillar bulb is provided with spacing cambered surface, and the inner of stop screw is pressed in spacing cambered surface.
the upper end of above-mentioned transmission handle seat can be provided with behaviour's bar erecting bed, the upper surface of behaviour's bar erecting bed has behaviour's bar installing hole, and control stick lower end is fixedly mounted in behaviour's bar installing hole; The outside of behaviour's bar erecting bed can be installed with oil nozzle installing hole and be installed with grease nipple, and the inner of oil nozzle installing hole is by vertical oilhole and handle seat concave spherical surface intracavity inter-connection.
the utility model reasonable and compact in structure, easy to use, it drives transmission handle seat to rotate on the pillar bulb of handle seat strut by control stick, transmission handle seat drives swing arm transmission device and rotating bucket transmission operation respectively by swing arm card ball joint and rotating bucket card ball joint, control swing arm pilot operated valve device and the action of rotating bucket pilot operated valve device, when large arm is elevated, scraper bowl overturns, thus simplify the operation, reduce labour intensity, increase work efficiency, reduce fuel consume, have structure simply, not fragile, be easy to installation and maintenance and manipulation, feature that cost is low.
Accompanying drawing explanation
accompanying drawing 1 is the main TV structure schematic diagram of the utility model most preferred embodiment.
accompanying drawing 2 be transmission handle seat, pillar bulb and swing arm card ball joint in accompanying drawing 1 analyse and observe structure for amplifying schematic diagram.
accompanying drawing 3 is the stick position schematic diagram of the utility model most preferred embodiment control swing arm.
accompanying drawing 4 is the stick position schematic diagram of the utility model most preferred embodiment control rotating bucket.
coding in accompanying drawing is respectively: 1 is prop liner, 2 is handle seat strut, 3 is transmission handle seat, 4 is control stick, 5 is banked direction control valves block, 6 is pillar bulb, 7 is handle seat chamber, 8 is handle seat concave spherical surface, 9 is swing arm pilot operated valve device, 10 is rotating bucket pilot operated valve device, 11 is swing arm jiont treatment seat, 12 is rotating bucket jiont treatment seat, 13 is swing arm initiatively extension bar, 14 is swing arm driving lever bulb, 15 is the driven extension bar of swing arm, 16 is swing arm spherical shell, 17 is rotating bucket initiatively extension bar, 18 is the driven extension bar of rotating bucket, 19 is rotating bucket spherical shell, 20 is swing arm axle initiatively base, 21 is the driven base of swing arm axle, 22 is swing arm pipe spreader, 23 is swing arm flexible axle, 24 is rotating bucket axle initiatively base, 25 is the driven base of rotating bucket axle, 26 is rotating bucket pipe spreader, 27 is rotating bucket flexible axle, 28 is spacing screw, 29 is stop screw, 30 is spacing cambered surface, 31 is behaviour's bar erecting bed, 32 is oil nozzle installing hole, 33 is grease nipple, 34 is vertical oilhole, 35 is neutral position.
Detailed description of the invention
the utility model by the restriction of following embodiment, can not determine concrete embodiment according to the technical solution of the utility model and actual conditions.
in the utility model, for convenience of description, to install direction A that loader of the present utility model advances to for front, the description of the relative position relation of each parts be all according to the observation person to be positioned on loader and relatively the loader direction of advancing as with reference to being described, as: the position relationship of forward and backward, upper and lower, left and right etc. determines according to the direction of relative observer.
below in conjunction with embodiment and accompanying drawing, the utility model is further described:
as shown in accompanying drawing 1,2, this loader monolever Universal control rod device comprises prop liner 1, handle seat strut 2, transmission handle seat 3, control stick 4, swing arm transmission device, swing arm card ball joint, rotating bucket transmission device, rotating bucket card ball joint and banked direction control valves block 5, the upper end of prop liner 1 is fixed with handle seat strut 2, and the upper end of handle seat strut 2 is fixed with pillar bulb 6, and the axis of handle seat strut 2 crosses the center of pillar bulb 6, the inside of transmission handle seat 3 is provided with downward opening handle seat chamber 7, the inwall in handle seat chamber 7 there is handle seat concave spherical surface 8, transmission handle seat 3 is the revolving body be centrally located on its axis of rotation of handle seat concave spherical surface 8, and the axis of rotation that the lower end of control stick 4 is positioned at transmission handle seat 3 is fixed together with transmission handle seat 3, it is outside that transmission handle seat 3 is arranged on pillar bulb 6 by handle seat chamber 7, and the center of pillar bulb 6 and the center of handle seat concave spherical surface 8 coincide and form spherical pair, banked direction control valves block 5 is installed with swing arm pilot operated valve device 9 and rotating bucket pilot operated valve device 10, the outside of transmission handle seat 3 is provided with swing arm jiont treatment seat 11 and rotating bucket jiont treatment seat 12, the axis of swing arm jiont treatment seat 11 and the axis of rotating bucket jiont treatment seat 12 are mutually vertical and its perpendicular intersection is positioned on the axis of rotation of transmission handle seat 3, swing arm jiont treatment seat 11 is provided with swing arm card ball joint, the driven end of swing arm card ball joint is connected by the control end of swing arm transmission device with swing arm pilot operated valve device 9, rotating bucket jiont treatment seat 12 is provided with rotating bucket card ball joint, the driven end of rotating bucket card ball joint is connected by the control end of rotating bucket transmission device with rotating bucket pilot operated valve device 10.Transmission handle seat 3 is driven to rotate on the pillar bulb 6 of handle seat strut 2 by control stick 4, transmission handle seat 3 drives swing arm jiont treatment seat 11 and rotating bucket jiont treatment seat 12 to move, control swing arm pilot operated valve device 9 and rotating bucket pilot operated valve device 10 action respectively, when large arm is elevated, scraper bowl overturns, thus simplify the operation, reduce labour intensity, increase work efficiency, reduce fuel consume.The utility model can be used for the loader that the various former pair of bar controls, and is replaced the Hydraulic guide control system of existing loader by the utility model, have structure simple, easy for installation, be easy to the feature that manipulates, not fragile, easy to maintenance, cost is low.
according to actual needs, above-mentioned loader monolever Universal control rod device can be made further optimization and/or improvements:
as accompanying drawing 1, shown in 2, swing arm card ball joint comprises swing arm initiatively extension bar 13, swing arm driving lever bulb 14, the driven extension bar 15 of swing arm and swing arm spherical shell 16, the rear side that swing arm jiont treatment seat 11 is positioned at transmission handle seat 3 is outside, the front end of swing arm active extension bar 13 is fixedly mounted on swing arm jiont treatment seat 11 rear portion, the front end of swing arm active extension bar 13 is fixed with swing arm driving lever bulb 14, the upper end of the driven extension bar of swing arm 15 is fixed with the swing arm spherical shell 16 that inwall is interior concave spherical surface, swing arm driving lever bulb 14 is sleeved in swing arm spherical shell 16, the center of swing arm driving lever bulb 14 and the center of swing arm spherical shell 16 coincide and form spherical pair, the lower end of the driven extension bar 15 of swing arm is driven end and is connected with swing arm transmission device, rotating bucket card ball joint comprises rotating bucket initiatively extension bar 17, rotating bucket driving lever bulb, the driven extension bar 18 of rotating bucket and rotating bucket spherical shell 19, rotating bucket jiont treatment seat 12 is positioned at the left hand external of transmission handle seat 3, the right-hand member of rotating bucket active extension bar 17 is fixedly mounted on rotating bucket jiont treatment seat 12 left part, the left end of rotating bucket active extension bar 17 is fixed with rotating bucket driving lever bulb, the upper end of the driven extension bar of rotating bucket 18 is fixed with the rotating bucket spherical shell 19 that inwall is interior concave spherical surface, rotating bucket driving lever ball-head cover is contained in rotating bucket spherical shell 19, the center of rotating bucket driving lever bulb and the center of rotating bucket spherical shell 19 coincide and form spherical pair, the lower end of the driven extension bar 18 of rotating bucket is driven end and is connected with rotating bucket transmission device.Swing arm card ball joint and rotating bucket card ball joint can transmit power neatly, realize the control to swing arm pilot operated valve device 9 and rotating bucket pilot operated valve device 10.When control stick 4 does not work, the lower end of control stick 4 is positioned on the axis of handle seat strut 2, and control stick 4 is now in neutral position 35, and now large arm and scraper bowl keep static; During real work, as shown in accompanying drawing 1,3, if be B-B line by the line of the left and right directions of neutral position 35, when manipulate personnel control stick 4 is promoted from neutral position 35 to dead ahead time large arm decline and scraper bowl maintenance motionless, the dipper motion while that large arm declining when control stick 4 is pushed to other regions, B-B line front by manipulation personnel, when manipulate personnel control stick 4 is promoted from neutral position 35 to dead astern time large arm rise and scraper bowl keep motionless, when control stick 4 is pushed to other regions, B-B line rear by manipulation personnel large arm rise while dipper motion; As shown in accompanying drawing 1,4, if be C-C line by the line of the fore-and-aft direction of neutral position 35, when control stick 4 promotes from neutral position 35 to front-left by manipulation personnel scraper bowl upwards pack up and large arm keep motionless, when control stick 4 is pushed to other regions, C-C line left by manipulation personnel, large arm action simultaneously upwards packed up by scraper bowl, when control stick 4 promotes from neutral position 35 to front-right by manipulation personnel, scraper bowl is toppled over downwards and large arm keeps motionless, and when control stick 4 is pushed to other regions, C-C line right by manipulation personnel, simultaneously large arm action toppled over downwards by scraper bowl; Therefore, manipulation while the correspondence direction that according to actual needs control stick 4 can be pushed to neutral position 35 realizes large arm and scraper bowl, controls the translational speed of large arm and scraper bowl by the size controlling to promote control stick 4 offset amplitude.
as accompanying drawing 1, shown in 2, swing arm transmission device comprises swing arm axle initiatively base 20, the driven base 21 of swing arm axle, swing arm pipe spreader 22 and swing arm flexible axle 23, one end of swing arm pipe spreader 22 is fixedly mounted on prop liner 1 by swing arm axle active base 20, the other end of swing arm pipe spreader 22 is fixedly mounted on banked direction control valves block 5 by the driven base 21 of swing arm axle, can move in the tube chamber that the middle part of swing arm flexible axle 23 is sleeved on swing arm pipe spreader 22, the drive end of swing arm flexible axle 23 is connected to swing arm driven extension bar 15 lower end, the driven end of swing arm flexible axle 23 is connected on the control end of swing arm pilot operated valve device 9, rotating bucket transmission device comprises rotating bucket axle initiatively base 24, the driven base 25 of rotating bucket axle, rotating bucket pipe spreader 26 and rotating bucket flexible axle 27, one end of rotating bucket pipe spreader 26 is fixedly mounted on prop liner 1 by rotating bucket axle active base 24, the other end of rotating bucket pipe spreader 26 is fixedly mounted on banked direction control valves block 5 by the driven base 25 of rotating bucket axle, can move in the tube chamber that the middle part of rotating bucket flexible axle 27 is sleeved on rotating bucket pipe spreader 26, the drive end of rotating bucket flexible axle 27 is connected to rotating bucket driven extension bar 18 lower end, and the driven end of rotating bucket flexible axle 27 is connected on the control end of rotating bucket pilot operated valve device 10.The driven extension bar 15 of swing arm drives the control end action of swing arm pilot operated valve device 9 by swing arm flexible axle 23, the driven extension bar 18 of rotating bucket drives the control end action of rotating bucket pilot operated valve device 10 by rotating bucket flexible axle 27, swing arm pilot operated valve device 9 compared with distant positions and rotating bucket pilot operated valve device 10 can not be controlled by the restriction of position and distance, convenient easy-to-use.
as shown in accompanying drawing 1,2, transmission handle seat 3 is provided with spacing screw 28 and is provided with stop screw 29, and the outside of pillar bulb 6 is provided with spacing cambered surface 30, and the inner of stop screw 29 is pressed in spacing cambered surface 30.Transmission handle seat 3 unexpected disengaging pillar bulb 6 can be prevented by stop screw 29, more safe and reliable.
as shown in accompanying drawing 1,2, the upper end of transmission handle seat 3 is provided with behaviour's bar erecting bed 31, the upper surface of behaviour's bar erecting bed 31 has behaviour's bar installing hole, and control stick 4 lower end is fixedly mounted in behaviour's bar installing hole; The outside of behaviour's bar erecting bed 31 is installed with oil nozzle installing hole 32 and is installed with grease nipple 33, and the inner of oil nozzle installing hole 32 is by vertical oilhole 34 and handle seat concave spherical surface 8 intracavity inter-connection.To grease up in handle seat concave spherical surface 8 inner chamber, friction can be reduced, extension device application life by grease nipple 33.
above technical characteristic constitutes most preferred embodiment of the present utility model, and it has stronger compliance and best implementation result, can increase and decrease non-essential technical characteristic according to actual needs, meet the demand of different situations.
Claims (6)
1. a loader monolever Universal control rod device, is characterized in that comprising prop liner, handle seat strut, transmission handle seat, control stick, swing arm transmission device, swing arm card ball joint, rotating bucket transmission device, rotating bucket card ball joint and banked direction control valves block, the upper end of prop liner is fixed with handle seat strut, and the upper end of handle seat strut is fixed with pillar bulb, and the axis of handle seat strut crosses the center of pillar bulb, the inside of transmission handle seat is provided with downward opening handle seat chamber, the inwall in handle seat chamber there is handle seat concave spherical surface, transmission handle seat is the revolving body be centrally located on its axis of rotation of handle seat concave spherical surface, and the axis of rotation that the lower end of control stick is positioned at transmission handle seat is fixed together with transmission handle seat, it is outside that transmission handle seat is arranged on pillar bulb by handle seat chamber, and the center of pillar bulb and the center of handle seat concave spherical surface coincide and form spherical pair, banked direction control valves block is installed with swing arm pilot operated valve device and rotating bucket pilot operated valve device, the outside of transmission handle seat is provided with swing arm jiont treatment seat and rotating bucket jiont treatment seat, the axis of swing arm jiont treatment seat and the axis of rotating bucket jiont treatment seat are mutually vertical and its perpendicular intersection is positioned on the axis of rotation of transmission handle seat, swing arm jiont treatment seat is provided with swing arm card ball joint, the driven end of swing arm card ball joint is connected by the control end of swing arm transmission device with swing arm pilot operated valve device, rotating bucket jiont treatment seat is provided with rotating bucket card ball joint, the driven end of rotating bucket card ball joint is connected by the control end of rotating bucket transmission device with rotating bucket pilot operated valve device.
2. loader monolever Universal control rod device according to claim 1, it is characterized in that swing arm card ball joint comprises swing arm initiatively extension bar, swing arm driving lever bulb, the driven extension bar of swing arm and swing arm spherical shell, the rear side that swing arm jiont treatment seat is positioned at transmission handle seat is outside, the front end of swing arm active extension bar is fixedly mounted on swing arm jiont treatment seat rear portion, the front end of swing arm active extension bar is fixed with swing arm driving lever bulb, the upper end of the driven extension bar of swing arm is fixed with the swing arm spherical shell that inwall is interior concave spherical surface, swing arm driving lever ball-head cover is contained in swing arm spherical shell, the center of swing arm driving lever bulb and the center of swing arm spherical shell coincide and form spherical pair, the lower end of the driven extension bar of swing arm is driven end and is connected with swing arm transmission device, rotating bucket card ball joint comprises rotating bucket initiatively extension bar, rotating bucket driving lever bulb, the driven extension bar of rotating bucket and rotating bucket spherical shell, rotating bucket jiont treatment seat is positioned at the left hand external of transmission handle seat, the right-hand member of rotating bucket active extension bar is fixedly mounted on rotating bucket jiont treatment seat left part, the left end of rotating bucket active extension bar is fixed with rotating bucket driving lever bulb, the upper end of the driven extension bar of rotating bucket is fixed with the rotating bucket spherical shell that inwall is interior concave spherical surface, rotating bucket driving lever ball-head cover is contained in rotating bucket spherical shell, the center of rotating bucket driving lever bulb and the center of rotating bucket spherical shell coincide and form spherical pair, the lower end of the driven extension bar of rotating bucket is driven end and is connected with rotating bucket transmission device.
3. loader monolever Universal control rod device according to claim 2, it is characterized in that swing arm transmission device comprises swing arm axle initiatively base, the driven base of swing arm axle, swing arm pipe spreader and swing arm flexible axle, one end of swing arm pipe spreader is fixedly mounted on prop liner by swing arm axle active base, the other end of swing arm pipe spreader is fixedly mounted on banked direction control valves block by the driven base of swing arm axle, can move in the tube chamber that the middle part of swing arm flexible axle is sleeved on swing arm pipe spreader, the drive end of swing arm flexible axle is connected to the driven extension bar lower end of swing arm, the driven end of swing arm flexible axle is connected on the control end of swing arm pilot operated valve device, rotating bucket transmission device comprises rotating bucket axle initiatively base, the driven base of rotating bucket axle, rotating bucket pipe spreader and rotating bucket flexible axle, one end of rotating bucket pipe spreader is fixedly mounted on prop liner by rotating bucket axle active base, the other end of rotating bucket pipe spreader is fixedly mounted on banked direction control valves block by the driven base of rotating bucket axle, can move in the tube chamber that the middle part of rotating bucket flexible axle is sleeved on rotating bucket pipe spreader, the drive end of rotating bucket flexible axle is connected to the driven extension bar lower end of rotating bucket, and the driven end of rotating bucket flexible axle is connected on the control end of rotating bucket pilot operated valve device.
4. the loader monolever Universal control rod device according to claim 1 or 2 or 3, it is characterized in that transmission handle seat is provided with spacing screw and is provided with stop screw, the outside of pillar bulb is provided with spacing cambered surface, and the inner of stop screw is pressed in spacing cambered surface.
5. the loader monolever Universal control rod device according to claim 1 or 2 or 3, is characterized in that the upper end of transmission handle seat is provided with behaviour's bar erecting bed, the upper surface of behaviour's bar erecting bed has behaviour's bar installing hole, control stick lower end is fixedly mounted in behaviour's bar installing hole; The outside of behaviour's bar erecting bed is installed with oil nozzle installing hole and is installed with grease nipple, and the inner of oil nozzle installing hole is by vertical oilhole and handle seat concave spherical surface intracavity inter-connection.
6. loader monolever Universal control rod device according to claim 4, is characterized in that the upper end of transmission handle seat is provided with behaviour's bar erecting bed, the upper surface of behaviour's bar erecting bed has behaviour's bar installing hole, control stick lower end is fixedly mounted in behaviour's bar installing hole; The outside of behaviour's bar erecting bed is installed with oil nozzle installing hole and is installed with grease nipple, and the inner of oil nozzle installing hole is by vertical oilhole and handle seat concave spherical surface intracavity inter-connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420619655.2U CN204185894U (en) | 2014-10-24 | 2014-10-24 | Loader monolever Universal control rod device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420619655.2U CN204185894U (en) | 2014-10-24 | 2014-10-24 | Loader monolever Universal control rod device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204185894U true CN204185894U (en) | 2015-03-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420619655.2U Expired - Fee Related CN204185894U (en) | 2014-10-24 | 2014-10-24 | Loader monolever Universal control rod device |
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| Country | Link |
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| CN (1) | CN204185894U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106120914A (en) * | 2016-07-30 | 2016-11-16 | 董超超 | A kind of control device for engineering machinery |
| CN106744534A (en) * | 2016-12-06 | 2017-05-31 | 宁波海迈克动力科技有限公司 | A kind of forklift door frame control device |
-
2014
- 2014-10-24 CN CN201420619655.2U patent/CN204185894U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106120914A (en) * | 2016-07-30 | 2016-11-16 | 董超超 | A kind of control device for engineering machinery |
| CN106744534A (en) * | 2016-12-06 | 2017-05-31 | 宁波海迈克动力科技有限公司 | A kind of forklift door frame control device |
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Legal Events
| Date | Code | Title | Description |
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| 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: 20150304 Termination date: 20171024 |
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| CF01 | Termination of patent right due to non-payment of annual fee |