CN214879827U - Power transmission system applied to guardrail mounting vehicle - Google Patents
Power transmission system applied to guardrail mounting vehicle Download PDFInfo
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- CN214879827U CN214879827U CN202121247028.7U CN202121247028U CN214879827U CN 214879827 U CN214879827 U CN 214879827U CN 202121247028 U CN202121247028 U CN 202121247028U CN 214879827 U CN214879827 U CN 214879827U
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Abstract
The utility model is suitable for a guardrail installation field provides a be applied to power transmission system of guardrail installation car, including hydraulic tank, diesel engine, oil pump and operation panel, still include a plurality of installation car oil pressure driving pieces, there is the operation valves on the operation panel, diesel engine's output is connected to the oil pump, the entry end of oil pump is connected to hydraulic tank, the exit end of oil pump is connected to the operation valves, each oil-out of operation valves is connected to each oil pressure driving piece through the oil circuit. The installation car is oil pressure drive, and the drive form is simple, and job stabilization nature is high, can be at the long-time work of outdoor guardrail installation scene, and long service life does not have circuit line moreover, has also guaranteed the security.
Description
Technical Field
The utility model belongs to guardrail installation field especially relates to a be applied to power transmission system of guardrail installation car.
Background
On occasions such as new construction, reconstruction and extension of roads, anti-collision guardrails need to be installed at positions on road edges or positions in the roads. In particular for concrete prefabricated barriers, the dimensions of a single barrier are 4000 x 503 x 1100mm, weighing about 4 tons. The guardrail is delivered to the installation site by a truck. The existing installation generally adopts a hoisting and manual mode of a hoisting vehicle. Therefore, the method needs to separately configure the hoisting vehicle, which causes additional cost, inconvenient operation of the hoisting vehicle, and low hoisting efficiency, and special positions such as culverts and the like cannot be used. Therefore, the hoisting mode of the hoisting vehicle is not economical, the efficiency is low, and potential safety hazards exist, so that the installation vehicle integrating hoisting and installation can be designed to complete installation operation.
The installation vehicle is transported to the installation site together with the truck. But the installation site of the guardrail is an expressway, a first-level highway or other highway occasions such as new construction, reconstruction, extension and the like. The installation vehicle needs to walk along the guardrail arrangement line, and the installation site does not generally have suitable power connection, therefore there is very big problem in the power supply mode of installation vehicle.
The general idea is to arrange a generator on the installation vehicle, to drive the electric equipment on the installation vehicle through the large motor, and each driving part of the installation vehicle adopts electric power as input, so that the cost is high. And the generator has low generating efficiency and more electric circuits, thus easily causing safety accidents. The high-power generator is high in cost and needs to be maintained regularly, and the service life of the generator is also influenced by long-time continuous work in an outdoor environment.
SUMMERY OF THE UTILITY MODEL
In view of the above problem, an object of the utility model is to provide a be applied to power transmission system of guardrail installation car aims at solving current power input and as the technical problem that installation car power scheme is with high costs, have the potential safety hazard.
The utility model adopts the following technical scheme:
be applied to power transmission system of guardrail installation car includes hydraulic tank, diesel engine, oil pump and operation panel, still includes a plurality of installation car oil pressure driving pieces, there is the operating valve group on the operation panel, diesel engine's output is connected to the oil pump, the entry end of oil pump is connected to hydraulic tank, the exit end of oil pump is connected to the operating valve group, each oil-out of operating valve group is connected to each oil pressure driving piece through the oil circuit.
Further, the oil pressure driving piece has the walking motor that is located installation car walking wheel, with the installation car crane about the strutting hydro-cylinder that struts, with installation car crane lift drive's lift cylinder, be used for the steering cylinder that installation car walking wheel turned to, be used for driving the driving motor that installation car hoist mechanism walked, be used for driving the hoist cylinder that hoist mechanism lifted by crane, walking motor, strutting hydro-cylinder, lift cylinder, steering cylinder, driving motor, hoist cylinder correspond and are connected to the operating valve group.
Further, installing vehicle one side is the weight balance in addition, weight balance one end has a brace table, and the other end has a frame plate, diesel engine, oil pump are installed on the brace table, the operation panel is installed on the frame plate, hydraulic tank is located the weight balance bottom and is close to brace table one side.
Furthermore, the support table is provided with a base and a support, the diesel engine is installed on the top of the base, and the oil pump is installed on the support.
The utility model has the advantages that: the utility model discloses the installation car all adopts the oil pressure as power, and diesel engine drive oil pump work realizes distributing the oil in the hydraulic oil tank to each operation valves through the operation valves, through operating the operation valves, and then realizes controlling the work of each part of installation car; whole installation car is oil pressure drive, and the drive form is simple, and job stabilization nature is high, can work for a long time at outdoor guardrail installation scene, and long service life does not have circuit line moreover, has also guaranteed the security.
Drawings
Fig. 1 is a structural diagram of a power transmission system applied to a guardrail mounting vehicle provided by the embodiment of the invention.
Fig. 2 is a positional relationship diagram of the hydraulic oil tank, the diesel engine, and the oil pump.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In order to explain the technical solution of the present invention, the following description is made by using specific examples.
Fig. 1 shows a structure of a power transmission system applied to a guardrail mounting vehicle according to an embodiment of the present invention, and only the portions related to the embodiment of the present invention are shown for convenience of description.
As shown in fig. 1, the power transmission system applied to the guardrail mounting vehicle provided by this embodiment includes a hydraulic oil tank 1, a diesel engine 2, an oil pump 3 and an operation console 4, and further includes a plurality of mounting vehicle oil pressure driving members, an operation valve group 5 is arranged on the operation console 4, an output end of the diesel engine 2 is connected to the oil pump 3, an inlet end of the oil pump 3 is connected to the hydraulic oil tank 1, an outlet end of the oil pump 3 is connected to the operation valve group 5, and each oil outlet of the operation valve group 5 is connected to each oil pressure driving member through an oil path.
The guardrail installing vehicle structurally comprises a left lifting frame 100 and a right lifting frame 100, wherein walking wheels 200 are arranged at the bottom of the lifting frame 100, a track frame 300 is arranged at the top of the lifting frame 100, and a movable lifting mechanism 400 is arranged at the top of the track frame 300. The left and right lifting frames of the installation vehicle are connected through a telescopic mechanism 500. The installation vehicle is in a furled state on the truck, the whole width of the installation vehicle is smaller than that of the truck, and after the installation vehicle is conveyed to an installation site along with the guardrail, the installation vehicle is unloaded to the ground or directly walks to the ground. Under the action of the telescopic mechanism, the support frames are unfolded, the width of the support frames is larger than that of the freight car, then the freight car runs into the support frames, the support frames on the left side and the right side support the track frame respectively, and stable supporting force is provided for hoisting the folding track. The lifting mechanism can lift the guardrail from the truck and move to one end of the outer side of the track frame to complete guardrail installation. When the installation vehicle needs to be folded, the two groups of supporting frames are folded under the acting force of the telescopic driving assembly, the size of the installation vehicle is reduced, and the operation is very simple.
In this embodiment, the oil pressure driving member includes a traveling motor 61 located on the traveling wheel of the installation vehicle, a spreading cylinder 62 for spreading the crane of the installation vehicle left and right, a lift cylinder (not shown) for driving the crane of the installation vehicle to move up and down, a steering cylinder 63 for steering the traveling wheel of the installation vehicle, a driving motor 64 for driving the lifting mechanism of the installation vehicle to travel, and a lifting cylinder 65 for driving the lifting mechanism to lift up, wherein the traveling motor 61, the spreading cylinder 62, the lift cylinder, the steering cylinder 63, the driving motor 64, and the lifting cylinder 65 are correspondingly connected to the operation valve group 5.
The walking motor is arranged on a wheel shaft of the walking wheel and can drive the walking wheel to rotate; the steering oil cylinder is arranged at the driving end of the support and connected to the top of the travelling wheel, and can drive the travelling wheel to rotate; the lifting oil cylinder is arranged on the lifting frame and drives the lifting pipe on the upper part of the lifting frame to move; the driving motor is arranged on the lifting mechanism and drives bottom rollers at the front end and the rear end of the lifting mechanism to rotate so as to realize walking on the track frame; the lifting oil cylinder is arranged on the lifting mechanism and drives the lifting appliance at the bottom of the lifting mechanism to move up and down. In this embodiment, the operator can control the action of the corresponding oil pressure driving piece by operating the operation valve group, and the guardrail installation operation is completed.
Because the guardrail is very heavy, consequently installing vehicle one side has counterweight 600 in addition, and the balancing weight need be placed to the counterweight, there is a brace table 7 counterweight 600 one end, and the other end has a frame plate 8, diesel engine 2, oil pump 3 are installed on the brace table 7, install operation panel 4 on the frame plate 8, hydraulic tank 1 is located counterweight 600 bottom and is close to brace table one side. In this structure, diesel engine, oil pump, hydraulic tank, operation panel and the counter weight frame homonymy of installation car, diesel engine, oil pump, hydraulic tank, operation panel weight are also heavier, and consequently this kind of design, diesel engine, oil pump, hydraulic tank, operation panel also can regard as counterweight partly, have further guaranteed installation car operating stability. And the outside and both ends of counter weight frame have safety fence, and diesel engine is located near counter weight frame safety fence, also indirectly plays the guard action, avoids operator and diesel engine contact. In addition, the diesel engine and the operating platform are respectively positioned at two ends of the counterweight frame, so that an operator can keep away from the diesel engine as far as possible during operation, and noise pollution is reduced.
As shown in fig. 2, the supporting platform 7 has a base 71 and a bracket 72, the diesel engine is installed on the top of the base 71, and the oil pump is installed on the bracket 72, so that the position stability of the diesel engine and the oil pump is ensured, and the working reliability is improved.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (4)
1. The utility model provides a be applied to power transmission system of guardrail installation car, a serial communication port, power transmission system includes hydraulic tank, diesel engine, oil pump and operation panel, still includes a plurality of installation car oil pressure driving pieces, there is the operation valves on the operation panel, diesel engine's output is connected to the oil pump, the entry end of oil pump is connected to hydraulic tank, the exit end of oil pump is connected to the operation valves, each oil-out of operation valves is connected to each oil pressure driving piece through the oil circuit.
2. The power transmission system applied to the guardrail mounting vehicle as claimed in claim 1, wherein the oil pressure driving member comprises a traveling motor located on a traveling wheel of the mounting vehicle, a stretching oil cylinder for stretching a lifting frame of the mounting vehicle left and right, a lifting oil cylinder for driving the lifting frame of the mounting vehicle to lift, a steering oil cylinder for steering the traveling wheel of the mounting vehicle, a driving motor for driving a lifting mechanism of the mounting vehicle to travel, and a lifting oil cylinder for driving the lifting mechanism to lift, and the traveling motor, the stretching oil cylinder, the lifting oil cylinder, the steering oil cylinder, the driving motor and the lifting oil cylinder are correspondingly connected to the operation valve group.
3. The power transmission system as claimed in claim 2, wherein the vehicle further comprises a weight rest on one side of the vehicle, the weight rest having a support platform on one end and a frame plate on the other end, the diesel engine and the oil pump being mounted on the support platform, the console being mounted on the frame plate, and the hydraulic oil tank being located on the bottom of the weight rest on the side close to the support platform.
4. The drivetrain for a guardrail mounting vehicle as set forth in claim 3, wherein the support platform has a base and a bracket, the diesel engine is mounted on top of the base, and the oil pump is mounted on the bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121247028.7U CN214879827U (en) | 2021-06-04 | 2021-06-04 | Power transmission system applied to guardrail mounting vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121247028.7U CN214879827U (en) | 2021-06-04 | 2021-06-04 | Power transmission system applied to guardrail mounting vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214879827U true CN214879827U (en) | 2021-11-26 |
Family
ID=78934546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121247028.7U Active CN214879827U (en) | 2021-06-04 | 2021-06-04 | Power transmission system applied to guardrail mounting vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214879827U (en) |
-
2021
- 2021-06-04 CN CN202121247028.7U patent/CN214879827U/en active Active
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