CN220245492U - Overhead working truck - Google Patents
Overhead working truck Download PDFInfo
- Publication number
- CN220245492U CN220245492U CN202321533587.3U CN202321533587U CN220245492U CN 220245492 U CN220245492 U CN 220245492U CN 202321533587 U CN202321533587 U CN 202321533587U CN 220245492 U CN220245492 U CN 220245492U
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- supporting plate
- rail
- guard
- guard rail
- door
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- 230000004888 barrier function Effects 0.000 claims description 2
- 230000001681 protective effect Effects 0.000 abstract description 7
- 238000010276 construction Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
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- Forklifts And Lifting Vehicles (AREA)
Abstract
The utility model relates to an overhead working truck, comprising: the fixed platform comprises a first supporting plate and a first guard rail erected above the first supporting plate. The movable platform comprises a second supporting plate, a second protective fence and a door fence, and the second supporting plate is hinged to the first supporting plate. The driving piece drives the second supporting plate to rotate relative to the first supporting plate, so that the fixed platform and the movable platform have an unfolding state and a folding state. Under the expansion state, the second backup pad parallel and level is in first backup pad to be located the outside of first backup pad, second rail guard and door rail all erect in second backup pad top, and enclose out first protection space with first rail guard. Under the folded state, the second backup pad erects in first backup pad top, and the inboard of first rail guard is folded to the second rail guard, and the door rail superposes in the inboard of second rail guard, and the second backup pad encloses with first rail guard and closes the second protection space.
Description
Technical Field
The utility model relates to the technical field of engineering vehicles, in particular to an overhead working truck.
Background
The aerial work platform is large-scale engineering mechanical equipment for conveying workers and working equipment to a specified height for operation, and is widely used in the aerial work fields of electric power, street lamps, municipal administration, gardens, communication, airports, shipbuilding, transportation, advertising and photographic lamps.
In different working scenarios, the working platform needs to bear not only operators but also some equipment or working tools, so in order to improve the adaptability of the aerial working engineering vehicle, the related aerial working platform uses a telescopic structure, which comprises two platforms arranged one above the other, the lower platform is connected with the arm support of the working vehicle, and the upper platform can extend or retract relative to the lower platform.
However, after the upper platform extends out relative to the lower platform, a step is formed by the height difference between the upper platform and the lower platform, and the extended operation platform has an uneven part, which is not beneficial to placing equipment boxes or operation tools, and the risk that personnel kick the step or stumble by the step without paying attention to the foot in the high-altitude operation process also exists, so that the high-altitude operation quality and the high-altitude operation safety of the staff are affected.
Disclosure of Invention
The utility model aims to provide an overhead working truck, which enables the space of a working platform to be changeable to adapt to different working scene requirements and has universality.
In order to solve the technical problems, the utility model adopts the following technical scheme.
The present utility model provides an overhead working truck, comprising: the fixed platform is connected to a cantilever of the vehicle and comprises a first supporting plate and a first guard rail erected above the first supporting plate; the movable platform comprises a second supporting plate and a second guard rail connected with the second supporting plate, the second supporting plate is hinged with the first supporting plate, and the movable platform further comprises a door rail hinged with the second guard rail; the driving piece drives the second supporting plate to rotate relative to the first supporting plate so as to enable the fixed platform and the movable platform to have an unfolding state and a folding state; in the unfolding state, the second supporting plate is flush with the first supporting plate and is positioned on the outer side of the first supporting plate, and the second guard rail and the door rail are both erected above the second supporting plate and enclose a first protection space with the first guard rail; under the folded state, the second supporting plate is vertically arranged above the first supporting plate, the second guard rail is stacked on the inner side of the first guard rail, the door rail is stacked on the inner side of the second guard rail, and the second supporting plate and the first guard rail enclose a second protection space.
In some embodiments of the present application, the first guard rail includes two first side rails arranged opposite to each other and a front rail connected between the two first side rails; the second guard rail comprises two second side stops which are oppositely arranged, and the two second side stops are parallel to the two first side stops; in the unfolding state, the two second side stops, the door rail, the two first side stops and the front stop enclose the first protection space; and in the folded state, the second supporting plate, the two first side baffles and the front baffle enclose the second protection space.
In some embodiments of the present application, two movable platforms are symmetrically disposed; the second supporting plate is hinged to one end of the first supporting plate; the other second supporting plate is hinged to the other end of the first supporting plate.
In some embodiments of the present application, the first guard rail includes two first side rails that are oppositely arranged; the second guard rail comprises two second side stops which are oppositely arranged, and the two second side stops are parallel to the two first side stops; in the unfolding state, the four second side stops, the two door rails and the two first side stops enclose the first protection space; and in the folded state, the two second support plates and the two first side barriers enclose the second protection space.
Some embodiments of the present application are characterized in that the door rail comprises two door bodies; one door body is hinged to one second side block, and the other door body is hinged to the other second side block.
Some embodiments of the present application are characterized in that the door body is provided with a clamping portion, and the second side rail is provided with a clamping matching portion; in the folded state, the clamping part is clamped to the clamping matching part.
Some embodiments of the present application are characterized in that the door body is provided with a bolt, and the second support plate is provided with a perforation; in the unfolded state, the bolt is inserted into the through hole so that the door body is fixed on the second supporting plate.
Some embodiments of the present application are characterized in that the height of the door rail is equal to the height of the second guard rail and equal to the height of the first guard rail.
Some embodiments of the application are characterized in that the length of the second support plate is equal to the height of the first guard rail.
In some embodiments of the present application, the length of the first support plate is greater than the height of the second guard rail.
As can be seen from the technical scheme, the embodiment of the utility model has at least the following advantages and positive effects:
in the aerial working vehicle provided by the embodiment of the utility model, the second supporting plate is driven to rotate relative to the first supporting plate through the driving piece, so that the second supporting plate is flush with the first supporting plate when the fixed platform and the movable platform are in the unfolded state, no height difference exists between the movable platform and the fixed platform, the platform plane of the aerial working platform after the space is increased is smoother, the equipment box body or the working tool is placed conveniently, the movement under the feet of the staff is facilitated, and the aerial working quality and the aerial working safety of the staff are ensured. The second backup pad is located the outside of first backup pad, and second rail guard and door rail are all erect in second backup pad top to enclose out first guard space with first rail guard, increased high altitude construction space, make high altitude construction car can adapt more working scene, make high altitude construction car have the commonality.
The second supporting plate is driven to rotate relative to the first supporting plate through the driving piece, so that the fixed platform and the movable platform are in a folding state, and the second protecting space is enclosed by the second supporting plate and the first protective guard. Compared with the first protection space, the aerial working space is reduced, and the aerial working vehicle is facilitated to pass through a small passage or adapt to a working scene with limited space. Meanwhile, the second guard rail is overlapped on the inner side of the first guard rail, and the door guard rail is overlapped on the second supporting plate or the second guard rail, so that the problem of guard rail storage after the movable platform is folded is solved, and the safety in use is achieved. And the driving piece drives the second backup pad to be convenient for use relative first backup pad pivoted structure, and it is convenient to switch between the unfolding state and the folding state.
Drawings
Fig. 1 is a schematic view of an overhead working truck according to an embodiment of the present utility model.
Fig. 2 is a side view of the stationary platform and the movable platform of fig. 1 in an expanded state.
Fig. 3 is a top view of fig. 2.
Fig. 4 is a top view of the stationary platform and the movable platform of fig. 1 in a folded state.
Fig. 5 is a schematic structural view of an embodiment with two movable platforms.
Fig. 6 is a side view of fig. 5 in a folded state.
Fig. 7 is a side view of fig. 6 in an expanded state.
Fig. 8 is a top view of fig. 6.
Fig. 9 is a top view of fig. 7.
The reference numerals are explained as follows:
1. a fixed platform; 11. a first support plate; 12. a first guard rail; 121. a first side stop; 122. a front gear; 2. a movable platform; 21. a second support plate; 22. a second guard rail; 221. a second side stop; 23. a door rail; 231. a door body; 3. a driving member; 4. a first guard space; 5. a second guard space; d1, a first direction; d2, the second direction.
Detailed Description
While this utility model is susceptible of embodiment in different forms, there is shown in the drawings and will herein be described in detail, specific embodiments thereof with the understanding that the present disclosure is to be considered as an exemplification of the principles of the utility model and is not intended to limit the utility model to that as illustrated.
Thus, rather than implying that each embodiment of the present utility model must have the characteristics described, one of the characteristics indicated in this specification will be used to describe one embodiment of the present utility model. Furthermore, it should be noted that the present specification describes a number of features. Although certain features may be combined together to illustrate a possible system design, such features may be used in other combinations not explicitly described. Thus, unless otherwise indicated, the illustrated combinations are not intended to be limiting.
In the embodiments shown in the drawings, indications of orientation (such as up, down, left, right, front and rear) are used to explain the structure and movement of the various elements of the utility model are not absolute but relative. These descriptions are appropriate when these elements are in the positions shown in the drawings. If the description of the position of these elements changes, the indication of these directions changes accordingly.
Preferred embodiments of the present utility model will be further elaborated below in conjunction with the drawings of the present specification.
Referring to fig. 1 to 9, an overhead working truck according to an embodiment of the present utility model includes a fixed platform 1, a movable platform 2, and a driving member 3.
The fixed platform 1 is attached to a cantilever of a vehicle, and the fixed platform 1 includes a first support plate 11 and a first guard rail 12 erected above the first support plate 11. The movable platform 2 includes a second support plate 21 and a second guard rail 22 connected to the second support plate 21, the second support plate 21 being hinged to the first support plate 11, and the movable platform 2 further includes a door rail 23 hinged to the second guard rail 22. The driving member 3 drives the second support plate 21 to rotate with respect to the first support plate 11 so that the fixed platform 1 and the movable platform 2 have an unfolded state and a folded state. To facilitate use and production assembly, the first support plate 11 and the second support plate 21 are generally rectangular. The driving member 3 is a motor in this embodiment.
In the unfolded state, the second supporting plate 21 is flush with the first supporting plate 11 and is positioned outside the first supporting plate 11, and the second guard rail 22 and the door rail 23 are both erected above the second supporting plate 21 and enclose the first guard space 4 with the first guard rail 12.
In the folded state, the second support plate 21 is erected above the first support plate 11, the second guard rail 22 is stacked on the inner side of the first guard rail 12, the door rail 23 is stacked on the inner side of the second guard rail 22, and the second support plate 21 and the first guard rail 12 enclose the second guard space 5.
Specifically, the second support plate 21 is driven by the driving piece 3 to rotate relative to the first support plate 11, the second guard rail 22 and the door rail 23 both rotate along with the second support plate 21, the second support plate 21 rotates to be flush with the first support plate 11, the second guard rail 22 and the door rail 23 are converted from the position above the first support plate 11 to be vertical above the second support plate 21 and are positioned on the outer side of the first support plate 11, and therefore the first guard space 4 is enclosed by the second guard rail 22, the door rail 23 and the first guard rail 12, and the unfolding state is achieved. The aerial working space is increased, so that the aerial working vehicle can adapt to more working scenes. Meanwhile, no height difference exists between the movable platform 2 and the fixed platform 1, the platform plane of the aerial working platform after the space is increased is smoother, equipment boxes or working tools are placed in a facilitated mode, the feet of workers can move conveniently, and the aerial working quality and the aerial working safety of the workers are guaranteed.
The second support plate 21 is driven to rotate relative to the first support plate 11 by the driving piece 3, the second support plate 21 rotates to a position erected above the first support plate 11, namely, the second support plate 21 is perpendicular to the first support plate 11, so that the second support plate 21 can have a protective effect, the second guard rail 22 is overlapped on the inner side of the first guard rail 12 after rotating along with the second support plate 21, the gate rail 23 is overlapped on the inner side of the second guard rail 22 after rotating relative to the second guard rail 22, and therefore the second support plate 21 and the first guard rail 12 enclose the second protective space 5 to realize a folding state. Compared with the first protection space 4, the aerial working space is reduced, and the aerial working vehicle can pass through a small passage or adapt to a working scene with limited space. Meanwhile, the problem of storage of the guard rail after the movable platform 2 is folded is solved, and the safety of use is achieved. And the structure that the driving piece 3 drives the second supporting plate 21 to rotate relative to the first supporting plate 11 is convenient to use, and the switching between the unfolding state and the folding state is convenient.
It can be understood that the aerial working platform is a platform composed of the fixed platform 1 and the movable platform 2, wherein the first protection space 4 is larger than the second protection space 5, so that the aerial working space can be flexibly changed, different working scene requirements can be adapted, and the aerial working vehicle has universality.
Referring to fig. 1 to 4, in some embodiments, the first guard rail 12 includes two first side rails 121 disposed opposite to each other and a front rail 122 connected between the two first side rails 121. The second guard rail 22 includes two second side rails 221 disposed opposite to each other, and the two second side rails 221 are parallel to the two first side rails 121. In the unfolded state, the two second side rails 221, the door rail 23, the two first side rails 121 and the front rail 122 enclose the first protection space 4. In the folded state, the second support plate 21, the two first side rails 121 and the front rail 122 enclose the second protection space 5.
Referring to fig. 5 to 9, two movable platforms 2 are symmetrically disposed. A second support plate 21 is hinged to one end of the first support plate 11. The other second support plate 21 is hinged to the other end of the first support plate 11.
Specifically, in the present embodiment, the first guard rail 12 includes two first side rails 121 that are arranged opposite to each other. The second guard rail 22 includes two second side rails 221 disposed opposite to each other, and the two second side rails 221 are parallel to the two first side rails 121. In the unfolded state, the four second side stops 221, the two door rails 23 and the two first side stops 121 enclose the first protective space 4. In the folded state, the two second support plates 21 and the two first side rails 121 enclose a second protection space 5. The expansibility of the aerial work platform is increased, the aerial work space of the aerial work platform is further increased, and the aerial work vehicle can adapt to more working scenes.
Referring to fig. 3 and 4 and fig. 8 and 9, the door rail 23 includes two door bodies 231. One door 231 is hinged to one second side rail 221, and the other door 231 is hinged to the other second side rail 221. So that the door rail 23 is divided into two parts, the two door bodies 231 can be respectively rotated to the two second side blocks 221 for folding and storing, thereby saving space and facilitating the installation of the door rail 23.
In some embodiments, the door 231 is provided with a snap-fit portion, and the second side rail 221 is provided with a snap-fit portion. In the folded state, the clamping part is clamped to the clamping matching part. So that the door 231 can be clamped on the second side stop 221, the door 231 is prevented from shaking and striking the second side stop 221, and the safety and the service life of the operation platform are improved.
In some embodiments, the door 231 is provided with a latch, and the second support plate 21 is provided with a perforation. In the unfolded state, the latch is inserted into the through hole to fix the door 231 to the second support plate 21.
Referring to fig. 2 and 7, the first direction D1 is a height direction, the second direction D2 is a length direction, and the first direction D1 and the second direction D2 are perpendicular to each other. The height of the gate rail 23 is equal to the height of the second guard rail 22 and equal to the height of the first guard rail 12. So that the protection heights of the enclosed second protection spaces 5 are uniform. The problems of the worker's operation and safety are prevented from being hindered by the uneven levels of the height of the door rail 23 and the height of the second guard rail 22 and the first guard rail 12.
The length of the second support plate 21 is equal to the height of the first guard rail 12. When the second supporting plate 21 rotates to a folding state, the second supporting plate 21 is flush with the first protective fence 12, so that the protection height of the enclosed first protective space 4 is uniform, the working of workers is facilitated, and the safety is improved.
Referring to fig. 6, the length of the first supporting plate 11 is greater than the height of the second guard rail 22. When the second support plate 21 is rotated to the folded state, the height direction of the second guard rail 22 also follows the rotation of the second support plate 21 to be parallel to the length direction of the first support plate 11, so the above design ensures that the second guard rail 22 can be folded over the first support plate 11.
While the utility model has been described with reference to several exemplary embodiments, it is to be understood that the terminology used is intended to be in the nature of words of description and of limitation. As the present utility model may be embodied in several forms without departing from the spirit or essential characteristics thereof, it should also be understood that the above-described embodiments are not limited by any of the details of the foregoing description, but rather should be construed broadly within its spirit and scope as defined in the appended claims, and therefore all changes and modifications that fall within the meets and bounds of the claims, or equivalences of such meets and bounds are therefore intended to be embraced by the appended claims.
Claims (10)
1. An aerial work vehicle, comprising:
the fixed platform is connected to a cantilever of the vehicle and comprises a first supporting plate and a first guard rail erected above the first supporting plate;
the movable platform comprises a second supporting plate and a second guard rail connected with the second supporting plate, the second supporting plate is hinged with the first supporting plate, and the movable platform further comprises a door rail hinged with the second guard rail;
the driving piece drives the second supporting plate to rotate relative to the first supporting plate so as to enable the fixed platform and the movable platform to have an unfolding state and a folding state;
in the unfolding state, the second supporting plate is flush with the first supporting plate and is positioned on the outer side of the first supporting plate, and the second guard rail and the door rail are both erected above the second supporting plate and enclose a first protection space with the first guard rail;
under the folded state, the second supporting plate is vertically arranged above the first supporting plate, the second guard rail is stacked on the inner side of the first guard rail, the door rail is stacked on the inner side of the second guard rail, and the second supporting plate and the first guard rail enclose a second protection space.
2. The aerial vehicle of claim 1, wherein the first rail guard comprises two first side rails arranged opposite each other and a front rail connected between the two first side rails;
the second guard rail comprises two second side stops which are oppositely arranged, and the two second side stops are parallel to the two first side stops;
in the unfolding state, the two second side stops, the door rail, the two first side stops and the front stop enclose the first protection space;
and in the folded state, the second supporting plate, the two first side baffles and the front baffle enclose the second protection space.
3. The aerial work vehicle of claim 1, wherein the movable platform is symmetrically provided with two;
the second supporting plate is hinged to one end of the first supporting plate;
the other second supporting plate is hinged to the other end of the first supporting plate.
4. A working overhead vehicle according to claim 3, wherein the first guard rail comprises two first side stops arranged opposite each other;
the second guard rail comprises two second side stops which are oppositely arranged, and the two second side stops are parallel to the two first side stops;
in the unfolding state, the four second side stops, the two door rails and the two first side stops enclose the first protection space;
and in the folded state, the two second support plates and the two first side barriers enclose the second protection space.
5. The aerial work vehicle of any of claims 2 or 4, wherein the gate comprises two gates;
one door body is hinged to one second side block, and the other door body is hinged to the other second side block.
6. The aerial work vehicle of claim 5 wherein the door body is provided with a snap-fit portion and the second side rail is provided with a snap-fit portion;
in the folded state, the clamping part is clamped to the clamping matching part.
7. The aerial work vehicle of claim 5 wherein the door body is provided with a latch and the second support plate is provided with a perforation;
in the unfolded state, the bolt is inserted into the through hole so that the door body is fixed on the second supporting plate.
8. The aerial work vehicle of claim 1, wherein the height of the gate rail is equal to the height of the second rail guard and equal to the height of the first rail guard.
9. The aerial work vehicle of claim 8, wherein the length of the second support plate is equal to the height of the first rail guard.
10. The aerial work vehicle of claim 8, wherein a length of the first support plate is greater than a height of the second guard rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321533587.3U CN220245492U (en) | 2023-06-15 | 2023-06-15 | Overhead working truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321533587.3U CN220245492U (en) | 2023-06-15 | 2023-06-15 | Overhead working truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220245492U true CN220245492U (en) | 2023-12-26 |
Family
ID=89263335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321533587.3U Active CN220245492U (en) | 2023-06-15 | 2023-06-15 | Overhead working truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220245492U (en) |
-
2023
- 2023-06-15 CN CN202321533587.3U patent/CN220245492U/en active Active
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