CN210683120U - Crawler-type scissor aerial work vehicle capable of being bidirectionally leveled - Google Patents
Crawler-type scissor aerial work vehicle capable of being bidirectionally leveled Download PDFInfo
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- CN210683120U CN210683120U CN201921488638.9U CN201921488638U CN210683120U CN 210683120 U CN210683120 U CN 210683120U CN 201921488638 U CN201921488638 U CN 201921488638U CN 210683120 U CN210683120 U CN 210683120U
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Abstract
The utility model relates to a but two-way leveling's crawler-type cuts fork high altitude construction car. The high-altitude operation vehicle with the scissor fork comprises a working platform, a scissor fork frame, a front and rear leveling mechanism, a left and right leveling mechanism, a track walking mechanism and a lithium battery power device, wherein the front and rear leveling mechanism comprises an upper chassis, a lower chassis and a front and rear leveling oil cylinder; the left and right leveling mechanisms comprise left and right leveling supports and a pair of left and right leveling oil cylinders symmetrically arranged on two sides of the lower chassis, the left and right leveling supports are symmetrically arranged, and two ends of each leveling support are respectively hinged with the lower chassis and the crawler traveling mechanism. The utility model discloses a cut fork aerial working platform leveling on the ramp, extended the application range who cuts fork aerial working platform, improved economic benefits.
Description
Technical Field
The utility model provides a but fork high altitude construction car is cut to crawler-type of two-way leveling, this fork high altitude construction car is cut to crawler-type can realize simultaneously around, the angular adjustment of controlling two directions, guarantees that the work platform that fork high altitude construction car was cut to crawler-type when having slope ground work remains the horizontality throughout.
Background
Along with the requirement of safe production, the high-altitude operation vehicle receives more and more attention and application, and the use case in fields such as machine-building, bridge construction, equipment maintenance, electric power installation is countless, wherein the scissor high-altitude operation vehicle has the advantages of convenient transportation, high operation efficiency, low failure rate and the like, and is widely applied.
However, the existing scissor fork type aerial work vehicle can only work on a flat road, when the scissor fork type aerial work vehicle is positioned on a slope and a working platform does not reach a horizontal state, in order to ensure the safety of the whole vehicle, a scissor fork frame cannot be lifted, and the construction on the road with the slope cannot be realized. Therefore, in order to solve the problem and meet the market demand, the development of a scissor aerial work vehicle capable of being constructed on a ramp is urgent.
Disclosure of Invention
The utility model discloses a not enough track that provides according to prior art can two-way leveling cuts fork high altitude construction car, this track cuts fork high altitude construction car can adjust the gesture in order to reach work platform normal level operating condition according to road surface slope state.
The utility model provides a technical scheme: the crawler-type scissor aerial work vehicle capable of being leveled in two directions is characterized in that: the high-altitude operation vehicle with the scissor fork comprises a working platform, a scissor fork frame, a front and rear leveling mechanism, a left and right leveling mechanism, a crawler traveling mechanism and a lithium battery power device, wherein the front and rear leveling mechanism comprises an upper chassis, a lower chassis and a front and rear leveling oil cylinder; the lithium battery power device is arranged on the upper chassis; the left and right leveling mechanisms comprise left and right leveling supports and a pair of left and right leveling oil cylinders symmetrically arranged on two sides of the lower chassis, the left and right leveling supports are symmetrically arranged on two sides of the lower chassis, and two ends of each leveling support are respectively hinged with the lower chassis and the crawler traveling mechanism.
The utility model discloses better technical scheme: the upper chassis is provided with an installation groove with an arc or U-shaped section, and the lower part of the fork shearing frame is fixed in the installation groove.
The utility model discloses better technical scheme: the rod-free cavity end of the front and rear leveling oil cylinders is hinged with a first oil cylinder seat fixedly connected on the upper chassis, and the rod cavity end of the front and rear leveling oil cylinders is hinged with a second oil cylinder seat fixedly connected on the lower chassis.
The utility model discloses better technical scheme: the left side leveling support and the right side leveling support respectively comprise two groups of connecting rods and two pairs of hinged seats, the two groups of connecting rods are symmetrically distributed on two sides of the left and right leveling cylinders, two ends of each group of connecting rods are respectively connected with a first hinged seat arranged on the lower chassis and a second hinged seat arranged on the crawler traveling mechanism through pin shafts, and the connecting rod on each side, the lower chassis and the crawler traveling mechanism on the corresponding side form a parallelogram structure.
The utility model discloses better technical scheme: the rodless cavity ends of the two left and right leveling oil cylinders are hinged with a third oil cylinder seat fixedly connected to the lower chassis through a pin shaft, and the rod cavity end is hinged with a fourth oil cylinder seat fixedly connected to the crawler traveling mechanism on the corresponding side through a pin shaft.
The utility model discloses better technical scheme: the lithium battery power device comprises two groups of lithium batteries, and the left side and the right side of the upper chassis are symmetrically installed.
The utility model discloses a front and back leveling cylinder with control the adjustment of leveling cylinder in order to adapt to the road surface slope, guarantee that work platform remains horizontal operating condition all the time, greatly promoted flexibility, application scope and the work efficiency of cutting fork high altitude construction car, adopt the lithium cell as power simultaneously, symmetrical arrangement is in the upper chassis left and right sides, the zero release of noise-free, little to the influence of construction all ring edge borders, the various indoor outer complicated road surface high altitude construction's of fully provided use needs.
Drawings
Fig. 1 is a perspective view of the utility model;
FIG. 2 is a schematic view of the front and rear leveling mechanism of the present invention;
FIG. 3 is a schematic view of the left and right leveling mechanism of the present invention;
FIG. 4 is a schematic front and rear leveling view of the present invention;
FIG. 5 is a schematic view of the left and right leveling of the present invention;
in the figure: 1-a working platform, 2-a fork frame, 3-a front and back leveling mechanism, 301-an upper chassis, 302-a lower chassis, 303-a front and back leveling cylinder, 304-a middle pin shaft, 305-a first cylinder base, 306-a second cylinder base, 307-an installation groove, 4-a left and right leveling mechanism, 401-a left and right leveling cylinder, 402-a left side leveling bracket, 403-a first hinged base, 404-a second hinged base, 405-a third cylinder base, 406-a fourth cylinder base, 407-a right side leveling bracket, 5-a crawler traveling mechanism and 6-a lithium battery power device.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be understood that the terms "front", "back", "left", "right", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship that the utility model is usually placed when using, or the orientation or positional relationship that a person skilled in the art usually understands, only for the convenience of describing the present invention and simplifying the description, but not for indicating or implying that the device or element that is referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be further noted that, unless explicitly stated or limited otherwise, the terms "disposed" and "connected" are to be interpreted broadly, and for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; the connection may be direct or indirect via an intermediate medium, and may be a communication between the two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The utility model provides a pair of but two-way leveling's track is cut fork high altitude construction car specifically as shown in figure 1, cut fork high altitude construction car include work platform 1, cut crotch 2, around levelling mechanism 3, control levelling mechanism 4, track running gear 5 and lithium cell power device 6.
As shown in fig. 1 and 2, the front and rear leveling mechanism 3 includes an upper chassis 301, a lower chassis 302 and a front and rear leveling cylinder 303, the upper chassis 301 and the lower chassis 302 are rotatably connected through a middle pin 304, an installation groove 307 with an arc or U-shaped cross section is formed in the upper portion of the upper chassis 301, the fork frame 2 is fixedly installed above the upper chassis 301, the lower portion of the fork frame is fixed in the installation groove 307, stability of the fork frame is ensured, and the working platform 1 is installed at the top of the fork frame 2 and is lifted and lowered under the action of the fork frame 2. The rod-free cavity end of the front and rear leveling cylinders 303 is hinged with a first cylinder base 305 fixedly connected on the upper chassis 301, and the rod cavity end of the front and rear leveling cylinders 303 is hinged with a second cylinder base 306 fixedly connected on the lower chassis 302. The lithium battery power device 6 comprises two groups of lithium batteries which are symmetrically arranged at the left side and the right side of the upper chassis 301. When the crawler scissor-fork overhead working truck is positioned on a slope, the front leveling cylinder 303 and the rear leveling cylinder 303 extend or retract to drive the upper chassis 301 to rotate around the middle pin shaft 304, so that the included angle between the upper chassis 301 and the lower chassis 302 is changed to adapt to the gradient of a road surface, the upper chassis 301 returns to the horizontal state, and the scissor frame 2 and the working platform 1 connected with the upper chassis 301 return to the horizontal state along with the upper chassis.
As shown in fig. 1 and 3, the left and right leveling mechanism 4 includes a left leveling bracket 402, a right leveling bracket 407, and a pair of left and right leveling cylinders 401 symmetrically disposed on both sides of the lower chassis 302, the left leveling bracket 402 and the right leveling bracket 407 are symmetrically disposed on both sides of the lower chassis 302, the left leveling bracket 402 and the right leveling bracket 407 respectively include two sets of connecting rods and two pairs of articulated seats, the two sets of connecting rods are symmetrically disposed on both sides of the left and right leveling cylinders 401, both ends of each set of connecting rods are respectively connected to a first articulated seat 403 mounted on the lower chassis 302 and a second articulated seat 404 mounted on the crawler traveling mechanism 5 through a pin, and the connecting rod on each side, the lower chassis and the crawler traveling mechanism 5 on the corresponding side form a parallelogram structure. The rod-free cavity ends of the two left and right leveling cylinders 401 are hinged with a third cylinder seat 405 fixedly connected to the lower chassis 302 through a pin shaft, and the rod cavity ends are hinged with a fourth cylinder seat 406 fixedly connected to the crawler traveling mechanism 5 on the corresponding side through a pin shaft. When the crawler scissor aerial work vehicle is positioned on a slope, the left leveling cylinder 401 and the right leveling cylinder 401 extend or retract to drive the parallelogram structure to rotate, so that the height difference between the crawler traveling mechanisms 5 on the left side and the right side is changed to adapt to the slope of a road surface, the lower chassis 302 returns to a horizontal state, and the upper chassis 301, the scissor rack 2 and the working platform 1 which are connected with the lower chassis 302 also return to the horizontal state along with the lower chassis 302.
When the utility model works, the user firstly walks to a slope way needing to work according to the posture shown in figure 1, then respectively adjusts the elongation of the front and back leveling cylinders 303 and the left and right leveling cylinders 401 until the working platform 1 completely returns to the horizontal working state, as shown in figure 5, the adjustment of the front and back leveling cylinders 303 and the left and right leveling cylinders 401 is not in sequence; then the fork carriage 2 can be operated to be lifted to the proper working height for construction.
The above description is only one embodiment of the present invention, and the description is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (6)
1. The utility model provides a but two-way leveling's crawler-type cuts fork high altitude construction car which characterized in that: the scissor aerial work vehicle comprises a working platform (1), a scissor frame (2), a front and rear leveling mechanism (3), a left and right leveling mechanism (4), a crawler traveling mechanism (5) and a lithium battery power device (6), wherein the front and rear leveling mechanism (3) comprises an upper chassis (301), a lower chassis (302) and a front and rear leveling cylinder (303), the upper chassis (301) and the lower chassis (302) are rotatably connected through a middle pin shaft (304), the scissor frame (2) is fixedly arranged above the upper chassis (301), the working platform (1) is arranged at the top of the scissor frame (2) and is lifted under the action of the scissor frame (2), one end of the front and rear leveling cylinder (303) is hinged with the upper chassis (301), and the other end of the front and rear leveling cylinder is hinged with the lower chassis (302); the lithium battery power device (6) is arranged on the upper chassis (301); the left and right leveling mechanism (4) comprises a left leveling support (402), a right leveling support (407) and a pair of left and right leveling cylinders (401) symmetrically arranged on two sides of the lower chassis (302), the left leveling support (402) and the right leveling support (407) are symmetrically arranged on two sides of the lower chassis (302), and two ends of each leveling support are respectively hinged with the lower chassis (302) and the crawler traveling mechanism (5).
2. The two-way-levelling crawler-type scissor aerial lift truck according to claim 1, wherein: the upper chassis (301) is provided with an installation groove (307) with an arc or U-shaped section at the upper part, and the lower part of the fork shearing frame (2) is fixed in the installation groove (307).
3. The two-way-levelling crawler-type scissor aerial lift truck according to claim 1, wherein: the rodless cavity end of the front and rear leveling oil cylinders (303) is hinged with a first oil cylinder seat (305) fixedly connected to the upper chassis (301), and the rod cavity end of the front and rear leveling oil cylinders (303) is hinged with a second oil cylinder seat (306) fixedly connected to the lower chassis (302).
4. The two-way-levelling crawler-type scissor aerial lift truck according to claim 1, wherein: the left side leveling support (402) and the right side leveling support (407) respectively comprise two groups of connecting rods and two pairs of hinged seats, the two groups of connecting rods are symmetrically distributed on two sides of a left leveling cylinder (401) and a right leveling cylinder (401), two ends of each group of connecting rods are respectively connected with a first hinged seat (403) installed on the lower chassis (302) and a second hinged seat (404) installed on the crawler traveling mechanism (5) through pin shafts, and the connecting rod on each side, the lower chassis and the crawler traveling mechanism (5) on the corresponding side form a parallelogram structure.
5. The two-way-levelling crawler-type scissor aerial lift truck according to claim 1, wherein: the rodless cavity ends of the left and right leveling oil cylinders (401) are hinged with a third oil cylinder seat (405) fixedly connected to the lower chassis (302) through a pin shaft, and the rod cavity ends are hinged with a fourth oil cylinder seat (406) fixedly connected to the crawler travelling mechanism (5) on the corresponding side through a pin shaft.
6. The two-way-levelling crawler-type scissor aerial lift truck according to claim 1, wherein: the lithium battery power device (6) comprises two groups of lithium batteries, and the two sides of the upper chassis are symmetrically arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921488638.9U CN210683120U (en) | 2019-09-06 | 2019-09-06 | Crawler-type scissor aerial work vehicle capable of being bidirectionally leveled |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921488638.9U CN210683120U (en) | 2019-09-06 | 2019-09-06 | Crawler-type scissor aerial work vehicle capable of being bidirectionally leveled |
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| CN210683120U true CN210683120U (en) | 2020-06-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921488638.9U Active CN210683120U (en) | 2019-09-06 | 2019-09-06 | Crawler-type scissor aerial work vehicle capable of being bidirectionally leveled |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113848926A (en) * | 2021-09-30 | 2021-12-28 | 无锡宽慧科技有限公司 | Cross axle handle track scissor fork control system |
| CN114408820A (en) * | 2022-01-17 | 2022-04-29 | 湖南中联重科智能高空作业机械有限公司 | Aerial work platform |
| CN115123979A (en) * | 2022-06-14 | 2022-09-30 | 广西大学 | Lifting platform and high-altitude rescue vehicle |
| CN115353043A (en) * | 2022-08-17 | 2022-11-18 | 湖南中联重科智能高空作业机械有限公司 | Self-adjusting flat base and high-altitude operation machine |
| CN115123979B (en) * | 2022-06-14 | 2024-06-04 | 广西大学 | Lifting platform and high-altitude rescue vehicle |
-
2019
- 2019-09-06 CN CN201921488638.9U patent/CN210683120U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113848926A (en) * | 2021-09-30 | 2021-12-28 | 无锡宽慧科技有限公司 | Cross axle handle track scissor fork control system |
| CN114408820A (en) * | 2022-01-17 | 2022-04-29 | 湖南中联重科智能高空作业机械有限公司 | Aerial work platform |
| CN115123979A (en) * | 2022-06-14 | 2022-09-30 | 广西大学 | Lifting platform and high-altitude rescue vehicle |
| CN115123979B (en) * | 2022-06-14 | 2024-06-04 | 广西大学 | Lifting platform and high-altitude rescue vehicle |
| CN115353043A (en) * | 2022-08-17 | 2022-11-18 | 湖南中联重科智能高空作业机械有限公司 | Self-adjusting flat base and high-altitude operation machine |
| CN115353043B (en) * | 2022-08-17 | 2024-01-05 | 湖南中联重科智能高空作业机械有限公司 | Self-leveling chassis and overhead working machine |
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