CN217129964U - Control valve operation linkage device and engineering vehicle - Google Patents
Control valve operation linkage device and engineering vehicle Download PDFInfo
- Publication number
- CN217129964U CN217129964U CN202220901637.8U CN202220901637U CN217129964U CN 217129964 U CN217129964 U CN 217129964U CN 202220901637 U CN202220901637 U CN 202220901637U CN 217129964 U CN217129964 U CN 217129964U
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- control valve
- linkage
- connecting rod
- handle
- support arm
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Abstract
The utility model provides a control valve operation aggregate unit and engineering vehicle relates to engineering vehicle technical field. The control valve operation linkage device comprises a control valve, a first supporting seat, a second supporting seat, a main handle, a linkage handle, an operation connecting rod, a first linkage assembly and a second linkage assembly. The utility model discloses a control valve operation aggregate unit, be applied to engineering vehicle with it, arrange the main handle in one side of frame, arrange the linkage handle in the opposite side of frame, operating personnel can realize controlling the control valve in one side operation main handle of frame, operating personnel also can operate the linkage handle at the opposite side of frame, the linkage handle realizes controlling the control valve through operating connecting rod and main handle, so, operating personnel can operate on the operating condition limit of vehicle is observed on the both sides limit of frame, work efficiency is higher, operation safety is higher, and do not need other personnel to assist operating personnel to operate.
Description
Technical Field
The utility model belongs to the technical field of the engineering vehicle technique and specifically relates to a control valve operation aggregate unit and engineering vehicle is related to.
Background
The overhead working truck is used for conveying workers and equipment to carry out overhead operation. The high-altitude operation vehicle generally comprises a vehicle frame, an arm support and a working platform, wherein the arm support is positioned on the vehicle frame, the working platform is arranged at the tail end of the arm support, the working platform is transferred to an high-altitude operation area after the arm support is extended and lifted, and the working platform is reset after the arm support is retracted and falls. The aerial ladder vehicle is used for conveying building materials such as cement, sand and stones on the ground to a building. The aerial ladder vehicle generally comprises a vehicle frame, a telescopic boom frame and an aerial ladder carrying assembly, wherein the telescopic boom frame is positioned on the vehicle frame, and the aerial ladder carrying assembly ascends along the telescopic boom frame after the telescopic boom frame is extended. At present, control valves of aerial work vehicles and aerial ladder vehicles are generally positioned on one side of a vehicle frame, and operators stand on one side of the vehicle frame and operate the aerial work vehicles and the aerial ladder vehicles while observing the operation state of the vehicles. During operation, the operator can only observe the working state of one side of the vehicle, while the working state of the other side of the vehicle requires the cooperation of other personnel through shouting and the like. By such operation, the working efficiency is low, and the operation safety is not high.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a control valve operation aggregate unit makes operating personnel all can realize controlling the control valve in the both sides of frame.
In order to achieve the above object, the present invention adopts the following technical solutions:
a control valve operation linkage device comprises a control valve, a first supporting seat, a second supporting seat, a main handle, a linkage handle, an operation connecting rod, a first linkage assembly and a second linkage assembly;
the first supporting seat is arranged on one side close to the control valve, and the second supporting seat is arranged on one side far away from the control valve;
the main handle is hinged with the first supporting seat, and the inner end of the main handle is hinged with the triggering end of the control valve;
the linkage handle is hinged with the second supporting seat;
one end of the operation connecting rod is connected with the outer end of the main handle through a first linkage assembly, and the other end of the operation connecting rod is connected with the linkage handle through a second linkage assembly.
Preferably, first linkage subassembly includes first support arm and second support arm, the one end fixed connection of first support arm the outer end of main handle, the other end of first support arm is articulated the one end of second support arm, the other end of second support arm is connected the one end of operation connecting rod.
Preferably, the other end of the second support arm is provided with a first assembling hole, one end of the operating connecting rod is provided with an external thread, one end of the operating connecting rod penetrates through the first assembling hole, and the other end of the second support arm is assembled and connected with one end of the operating connecting rod through a locking nut.
Preferably, the second linkage assembly is a third support arm, one end of the third support arm is hinged to the linkage handle, and the other end of the third support arm is connected to the other end of the operation connecting rod.
Preferably, the other end of the third support arm is provided with a second assembly hole, the other end of the operation connecting rod is provided with an external thread, the other end of the operation connecting rod penetrates through the second assembly hole, and the other end of the third support arm is assembled and connected with the other end of the operation connecting rod through a locking nut.
Preferably, the first support seat is disposed on a valve body of the control valve.
Preferably, the second supporting seat is arranged as a vehicle frame.
The utility model also provides an engineering vehicle, engineering vehicle includes the frame, engineering vehicle sets up foretell control valve operation aggregate unit, the main handle is located one side of frame, the linkage handle is located the opposite side of frame.
Preferably, the engineering vehicle is an overhead working truck.
Preferably, the engineering vehicle is an aerial ladder vehicle.
The utility model has the beneficial technical effects that:
the utility model discloses a control valve operation aggregate unit, be applied to engineering vehicle with it, arrange the main handle in one side of frame, arrange the linkage handle in the opposite side of frame, operating personnel can realize controlling the control valve in one side operation main handle of frame, operating personnel also can operate the linkage handle at the opposite side of frame, the linkage handle realizes controlling the control valve through operating connecting rod and main handle, so, operating personnel can operate on the operating condition limit of vehicle is observed on the both sides limit of frame, work efficiency is higher, operation safety is higher, and do not need other personnel to assist operating personnel to operate.
Drawings
FIG. 1 is a front view of a control valve operating linkage according to an embodiment of the present invention;
fig. 2 is a top view of the control valve operating linkage of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the accompanying drawings. Certain embodiments of the present invention will now be described more fully hereinafter with reference to the accompanying drawings, in which some, but not all embodiments of the invention are shown. Indeed, various embodiments of the invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will satisfy applicable legal requirements.
In the description of the present invention, it should be noted that the terms "inside", "outside", "upper", "lower", "front", "rear", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In an embodiment of the present invention, a control valve operation linkage device is provided, please refer to fig. 1 and fig. 2.
A control valve operation linkage device comprises a control valve 1, a first support seat 21, a second support seat 22, a main handle 31, a linkage handle 32, an operation connecting rod 4, a first linkage assembly and a second linkage assembly.
A first supporting seat 21 is arranged on one side close to the control valve 1, and a second supporting seat 22 is arranged on one side far away from the control valve 1. Wherein, the first supporting seat 21 is arranged on the valve body of the control valve 1, and the second supporting seat 22 is arranged as a frame. The main handle 31 is hinged to the first support 21 at a central, inner position through a first hinge axis 51, and the main handle 31 is hinged at an inner end through a second hinge axis 52 to the activation end 11 of the pilot valve 1. The linkage handle 32 is hinged with the second supporting seat 22 through a third hinge shaft 53. One end of the operating link 4 is connected to the outer end of the main handle 31 via a first linkage assembly, and the other end of the operating link 4 is connected to the linkage handle 32 via a second linkage assembly.
The first linkage assembly comprises a first supporting arm 61 and a second supporting arm 62, one end of the first supporting arm 61 is fixedly connected with the outer end of the main handle 31, the other end of the first supporting arm 61 is hinged with one end of the second supporting arm 62 through a fourth hinge shaft 54, and the other end of the second supporting arm 62 is connected with one end of the operation connecting rod 4. Wherein, first pilot hole is seted up to the other end of second support arm 62, and the one end of operation connecting rod 4 is provided with the external screw thread, and first pilot hole is passed to the one end of operation connecting rod 4, and the other end of second support arm 62 and the one end of operation connecting rod 4 are through lock nut 7 be assembled between/be connected between. Two lock nuts 7 are provided, two lock nuts 7 are screwed to one end of the operating link 4, and the two lock nuts 7 clamp the other end of the second support arm 62 together. The position of the lock nut 7 at one end of the operating link 4 is changed to adjust the relative position of one end of the operating link 4 and the other end of the second support arm 62.
The second linkage assembly is provided as a third support arm 63, one end of the third support arm 63 is hinged to the linkage handle 32 through a fifth hinge shaft 55, and the other end of the third support arm 63 is connected to the other end of the operation link 4. Wherein, the other end of third support arm 63 sets up the second pilot hole, and the other end of operation connecting rod 4 is provided with the external screw thread, and the other end of operation connecting rod 4 passes the second pilot hole, and the other end of third support arm 63 and the other end of operation connecting rod 4 are through lock nut 7 be assembled between/be connected. Two lock nuts 7 are provided, the two lock nuts 7 are connected with the other end of the operating link 4 by screw threads, and the two lock nuts 7 clamp the other end of the third support arm 63 together. The position of the lock nut 7 at the other end of the operating link 4 is changed to adjust the relative position of the other end of the operating link 4 and the other end of the third support arm 63.
The embodiment of the utility model provides a still provide an engineering vehicle, this engineering vehicle can be high altitude construction car or aerial ladder car, and engineering vehicle includes the frame, and engineering vehicle sets up the foretell control valve operation aggregate unit of this embodiment, and wherein, main handle 31 is located one side of frame, and linkage handle 32 is located the opposite side of frame.
Up to this point, the present embodiment has been described in detail with reference to the accompanying drawings. From the above description, those skilled in the art should have a clear understanding of the present invention in relation to a control valve operating linkage. The utility model discloses a control valve operation aggregate unit, be applied to engineering vehicle with it, arrange main handle 31 in one side of frame, arrange linkage handle 32 in the opposite side of frame, operating personnel can realize controlling control valve 1 in one side operation main handle 31 of frame, operating personnel also can be at the opposite side operation linkage handle 32 of frame, linkage handle 32 realizes controlling control valve 1 through operating connecting rod 4 and main handle 31, so, operating personnel can operate on the operating condition limit of vehicle is observed on the both sides limit of frame, work efficiency is higher, operation safety is higher, and do not need other personnel to assist operating personnel to operate.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (10)
1. A control valve operation linkage device comprises a control valve, a first supporting seat, a second supporting seat, a main handle, a linkage handle, an operation connecting rod, a first linkage assembly and a second linkage assembly;
the first supporting seat is arranged on one side close to the control valve, and the second supporting seat is arranged on one side far away from the control valve;
the main handle is hinged with the first supporting seat, and the inner end of the main handle is hinged with the triggering end of the control valve;
the linkage handle is hinged with the second supporting seat;
one end of the operation connecting rod is connected with the outer end of the main handle through a first linkage assembly, and the other end of the operation connecting rod is connected with the linkage handle through a second linkage assembly.
2. A control valve operating linkage according to claim 1, wherein: first linkage subassembly includes first support arm and second support arm, the one end fixed connection of first support arm the outer end of main handle, the other end of first support arm is articulated the one end of second support arm, the other end of second support arm is connected the one end of operation connecting rod.
3. A control valve operating linkage according to claim 2, wherein: the other end of the second support arm is provided with a first assembling hole, one end of the operation connecting rod is provided with an external thread, one end of the operation connecting rod penetrates through the first assembling hole, and the other end of the second support arm is connected with one end of the operation connecting rod in an assembling mode through a locking nut.
4. A control valve operating linkage according to claim 1, wherein: the second linkage assembly is a third support arm, one end of the third support arm is hinged to the linkage handle, and the other end of the third support arm is connected with the other end of the operation connecting rod.
5. A control valve operating linkage according to claim 4, wherein: and a second assembling hole is formed in the other end of the third supporting arm, an external thread is arranged at the other end of the operating connecting rod, the other end of the operating connecting rod penetrates through the second assembling hole, and the other end of the third supporting arm is assembled and connected with the other end of the operating connecting rod through a locking nut.
6. A control valve operating linkage according to claim 1, wherein: the first supporting seat is arranged on the valve body of the control valve.
7. A control valve operating linkage according to claim 1, wherein: the second supporting seat is arranged as a frame.
8. The utility model provides an engineering vehicle, engineering vehicle includes frame, its characterized in that: the work vehicle is provided with the control valve operating linkage of any one of claims 1 to 7, the main handle being located on one side of the frame and the linkage handle being located on the other side of the frame.
9. A work vehicle according to claim 8, characterized in that: the engineering vehicle is set as an overhead working truck.
10. A work vehicle according to claim 8, characterized in that: the engineering vehicle is set as an aerial ladder vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220901637.8U CN217129964U (en) | 2022-04-19 | 2022-04-19 | Control valve operation linkage device and engineering vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220901637.8U CN217129964U (en) | 2022-04-19 | 2022-04-19 | Control valve operation linkage device and engineering vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217129964U true CN217129964U (en) | 2022-08-05 |
Family
ID=82648634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220901637.8U Active CN217129964U (en) | 2022-04-19 | 2022-04-19 | Control valve operation linkage device and engineering vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217129964U (en) |
-
2022
- 2022-04-19 CN CN202220901637.8U patent/CN217129964U/en active Active
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