Multifunctional overhead working truck
The vehicle body is blocked by hydraulic cylinders and transmission mechanisms, and the warning banners and winding mechanisms are used to block it, the problem of difficulty in isolating high-altitude working vehicles from the outside world is solved, construction safety is improved, and passers-by are prevented from entering the work area by mistake.
Patent Information
- Application Number
- CN202420937666.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-30
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-04-30
AI Technical Summary
Existing high-altitude working vehicles are difficult to isolate from the outside world, which makes passers-by prone to misent-entering work areas and causing safety hazards.
A multi-functional high-altitude working vehicle is designed, using hydraulic cylinders and transmission mechanisms to enclose the vehicle body, and the front and rear of the vehicle body are blocked through warning banners and winding mechanisms to prevent passers-by from entering by mistake.
Effectively separate the aerial work vehicle from the outside world, prevent passers-by from entering the work area by mistake, and improve construction safety.
Smart Images
Figure CN222204725U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to an aerial work vehicle, in particular to a multifunctional aerial work vehicle, and belongs to the technical field of aerial work vehicles. Background Art
[0002] A vehicle-mounted aerial work vehicle refers to a vehicle over 3 meters high that is controlled by a hydraulic or electric system and has multiple hydraulic cylinders that can lift up and down for operations. It is a manned aerial work vehicle with hydraulic transmission and is a contemporary advanced species of mechanical equipment. Construction workers use aerial work vehicles to work in the air. As long as they use it correctly, safety is guaranteed. However, if it is not operated properly or safety measures are not implemented, it can be a very dangerous operation.
[0003] Among them, the "multifunctional hybrid arm type aerial work vehicle" disclosed in the application number "CN201920418120.1" is also an increasingly mature technology, including a vehicle head, a vehicle floor and an operating telescopic arm, the bottom end of the rear end face of the vehicle head is installed with a vehicle floor by welding, one end of the upper surface of the vehicle floor is fixedly installed with a turntable by fixing screws, and a lower arm assembly is rotatably installed above the turntable through a rotating shaft, the lower arm assembly and the turntable are movably connected by a first hydraulic cylinder, and an upper arm assembly is rotatably installed at one end of the lower arm assembly through a connecting mechanism. The utility model is scientific and reasonable, safe and convenient to use, and a 4+3 mode of the working arm is realized through the lower arm assembly, the upper arm assembly and the connecting mechanism, so that the aerial work vehicle can realize high-altitude crossing obstacle operations, and the lower arm assembly and the upper arm assembly are fixedly connected through the connecting mechanism. The vehicle can meet the requirements of high and low altitude operations, making the structure of the whole vehicle more compact and improving the driving passability of the whole vehicle. After further retrieval, the "self-propelled combined lifting multifunctional aerial work platform vehicle" disclosed by the application number "CN202021326480.8" includes an electric flatbed vehicle, which includes a platform plate, wheels and an electric drive system; the bottom four corners of the platform plate are provided with a transverse folding rod through a rotating shaft, and the bottom of the transverse folding rod is provided with two supporting columns, and the supporting columns include a column body and a hand-cranked screw screw lifter, and the column body is connected to the folding rod through a hand-cranked screw screw lifter; the upper four corners of the platform plate are provided with counterweight fixing holes, and the bottom center of the platform plate is fixed with a battery box group, and the top center is used to fix the standard section, and a high-altitude lifting comprehensive operation platform is provided above the standard section. It has a simple structure and is easy to install and move, which speeds up the construction progress, improves production efficiency, and greatly reduces labor and machinery costs.
[0004] However, the above method still has the following defects in actual use: it is difficult to separate the aerial work vehicle from the outside world, and passers-by can easily mistakenly enter the work area and cause accidental injuries to passers-by. Therefore, the utility model provides a multifunctional aerial work vehicle. Utility Model Content
[0005] The utility model aims to provide a multifunctional aerial work vehicle to solve the problem that it is difficult to separate the aerial work vehicle from the outside world as mentioned in the above background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multifunctional aerial work vehicle, comprising a vehicle body, a working platform being provided at the top of the vehicle body through a lift, both sides of the front and back of the vehicle body being connected with fixed blocks, one side of the fixed block being provided with a first hydraulic cylinder, each two of the first hydraulic cylinders located on one side being a group, the telescopic ends of the two groups of the first hydraulic cylinders being connected with a enclosure, the front and back of the enclosure being slidably connected with a horizontal plate through a transmission mechanism, one end of the horizontal plate being connected with a vertical plate, wherein one side of the two vertical plates located on one side are both wrapped with warning banners through a winding mechanism, and one side of the two warning banners are respectively connected with one side of the other two vertical plates located on one side.
[0007] As a preferred technical solution of the utility model, a second hydraulic cylinder is provided at the bottom of the vertical plate, and a telescopic end of the second hydraulic cylinder is connected to a support plate, and the support plate passes through the bottom end of the vertical plate.
[0008] As a preferred technical solution of the utility model, both sides of the front and back of the vehicle body are connected to limiting cylinders, the interior of the limiting cylinders is slidably connected with a connecting plate, and one side of the connecting plate is connected to one side of the enclosure.
[0009] As a preferred technical solution of the utility model, the transmission mechanism includes a transmission groove, which is opened in the middle of the enclosure, and the middle of the transmission groove is rotatably connected to a bidirectional screw rod through a bearing, and both sides of the transmission groove are slidably connected to a movable seat, and the outer wall of the bidirectional screw rod is threadedly connected to the middle of the movable seat, and the other ends of the two horizontal plates respectively penetrate the front and back of the enclosure and are connected to one side of the movable seat.
[0010] As a preferred technical solution of the utility model, one end of the bidirectional screw rod passes through the front side of the enclosure and is connected to the second gear, the other side of the enclosure is connected to a fixed plate, the middle part of the fixed plate is rotatably connected to a rotating shaft through a bearing, the rotating shaft passes through the fixed plate, one end of the rotating shaft is connected to a first gear, the first gear is meshingly connected to the second gear, and a driving motor is provided on the other side of the enclosure, and the transmission shaft of the driving motor is connected to the other end of the rotating shaft.
[0011] As a preferred technical solution of the present utility model, a protective cover is provided on the front of the enclosure, and the protective cover is located outside the first gear and the second gear.
[0012] As a preferred technical solution of the utility model, the winding mechanism includes two winding boxes and two winding motors, the two winding boxes are respectively arranged on one side of the two vertical plates located on one side, the interior of the winding box is rotatably connected with a winding shaft through a bearing, the other side of the warning banner is connected to the outer wall of the winding shaft, the two winding motors are respectively arranged at the top of one side of the two vertical plates located on one side, the top end of the winding shaft passes through the top end of the winding box and is connected to the drive shaft of the winding motor.
[0013] As a preferred technical solution of the utility model, the top and the bottom of the back side of two vertical plates on one side are connected to the second hanging ring, the top and the bottom of one side of the other two vertical plates on one side are connected to the first hanging ring, and the top and the bottom of one side of the warning banner are connected to the hook, and the hook is plugged into the first and second hanging rings.
[0014] Compared with the related art, the multifunctional aerial work vehicle provided by the utility model has the following advantages:
[0015] Beneficial effects:
[0016] Through the cooperation of the first hydraulic cylinder, the enclosure and the cross plate, the two sides of the vehicle body are enclosed, and through the cooperation of the vertical plate and the warning banner, the front and rear of the vehicle body are shielded, thereby separating the aerial work vehicle from the outside world, and warning passers-by to prevent them from mistakenly entering the work area and avoiding accidental injuries to passers-by during construction. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the structure of the utility model;
[0018] Figure 2 It is a schematic diagram of the exploded structure of the transmission mechanism of the utility model;
[0019] Figure 3 It is a schematic diagram of the exploded structure of the winding mechanism of the utility model;
[0020] Figure 4 It is a schematic diagram of the cross-sectional structure of the enclosure of the utility model;
[0021] Figure 5 For this utility model Figure 2 A is an enlarged structural diagram of FIG.
[0022] In the figure: 1. vehicle body; 2. fixed block; 3. first hydraulic cylinder; 4. transmission mechanism; 5. winding mechanism; 6. horizontal plate; 7. vertical plate; 8. enclosure; 9. working platform; 10. warning banner; 11. second hydraulic cylinder; 12. support plate; 13. limit cylinder; 14. connecting plate; 15. first hanging ring; 16. hook; 17. second hanging ring; 401. transmission groove; 402. two-way screw rod; 403. moving seat; 404. second gear; 405. fixed plate; 406. rotating shaft; 407. first gear; 408. driving motor; 409. protective cover; 501. winding box; 502. winding shaft; 503. winding motor. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] Embodiment 1:
[0025] See also Figure 1-5 The utility model provides a multifunctional aerial work vehicle, including a vehicle body 1, a working platform 9 is arranged on the top of the vehicle body 1 through a lift, both sides of the front and back sides of the vehicle body 1 are fixedly connected with fixed blocks 2, one side of the fixed block 2 is fixedly provided with a first hydraulic cylinder 3, each two first hydraulic cylinders 3 located on one side form a group, the telescopic ends of the two groups of first hydraulic cylinders 3 are fixedly connected with a panel 8, the first hydraulic cylinder 3 controls the contraction of the panel 8, the front and back sides of the panel 8 are slidably connected with a horizontal plate 6 through a transmission mechanism 4, one end of the horizontal plate 6 is fixedly connected with a vertical plate 7, the horizontal plate 6 is extended to expand the enclosure range, one side of the two vertical plates 7 located on one side are both wound with a warning banner 10 through a winding mechanism 5, one side of the two warning banners 10 is respectively fixedly connected with one side of the other two vertical plates 7 located on one side, the warning banner 10 encloses the front and rear of the vehicle body 1, thereby enclosing and protecting the aerial work vehicle;
[0026] A second hydraulic cylinder 11 is fixedly provided at the bottom of the vertical plate 7, and a support plate 12 is fixedly connected to the telescopic end of the second hydraulic cylinder 11. The support plate 12 passes through the bottom end of the vertical plate 7. The second hydraulic cylinder 11 controls the support plate 12 to descend, so as to support the vertical plate 7 and the vehicle body 1.
[0027] Both sides of the front and back of the vehicle body 1 are fixedly connected with limiting cylinders 13, and a connecting plate 14 is slidably connected inside the limiting cylinder 13. One side of the connecting plate 14 is fixedly connected to one side of the enclosure 8. The limiting cylinder 13 limits the moving position of the connecting plate 14, thereby making the enclosure 8 move linearly.
[0028] The top and bottom of the back of the vertical plate 7 on one side are fixedly connected with the second hanging ring 17, the top and bottom of one side of the other two vertical plates 7 on one side are fixedly connected with the first hanging ring 15, and the top and bottom of one side of the warning banner 10 are fixedly connected with the hook 16, which is plugged with the first hanging ring 15 and the second hanging ring 17. The position of the warning banner 10 is fixed by the cooperation of the hook 16 with the first hanging ring 15 and the second hanging ring 17;
[0029] Specifically, first, the four first hydraulic cylinders 3 are adjusted simultaneously to move the enclosure 8 outward, and then the two transmission mechanisms 4 are adjusted to make the horizontal plate 6 drive the vertical plate 7 to move outward. The enclosure 8 and the horizontal plates 6 on both sides thereof enclose both sides of the vehicle body 1. Then, the warning banner 10 is pulled out from one of the vertical plates 7 and pulled toward the other corresponding vertical plate 7. The hook 16 is inserted into the first hanging ring 15 to fix the position of the warning banner 10, thereby separating the vehicle body 1 from the outside world to prevent passers-by from entering by mistake.
[0030] Embodiment 2:
[0031] The transmission mechanism 4 includes a transmission groove 401, which is opened in the middle of the enclosure 8. The middle of the transmission groove 401 is rotatably connected with a bidirectional screw rod 402 through a bearing. Both sides of the transmission groove 401 are slidably connected with a moving seat 403. The outer wall of the bidirectional screw rod 402 is threadedly connected to the middle of the moving seat 403. The other ends of the two cross plates 6 respectively penetrate the front and back of the enclosure 8 and are fixedly connected to one side of the moving seat 403. Under the thread cooperation of the bidirectional screw rod 402 and the two moving seats 403, the moving seat 403 drives the cross plate 6 to move linearly outward;
[0032] One end of the bidirectional screw rod 402 passes through the front of the enclosure 8 and is fixedly connected to the second gear 404. The other side of the enclosure 8 is fixedly connected to a fixed plate 405. The middle part of the fixed plate 405 is rotatably connected to a rotating shaft 406 through a bearing. The rotating shaft 406 passes through the fixed plate 405. One end of the rotating shaft 406 is fixedly connected to a first gear 407. The first gear 407 is meshed with the second gear 404. Under the meshing cooperation of the first gear 407 and the second gear 404, the driving position is changed to rotate the bidirectional screw rod 402. A driving motor 408 is fixedly provided on the other side of the enclosure 8. The transmission shaft of the driving motor 408 is fixedly connected to the other end of the rotating shaft 406. The driving motor 408 is started to provide power for the rotating shaft 406.
[0033] A protective cover 409 is fixedly provided on the front of the enclosure 8. The protective cover 409 is located outside the first gear 407 and the second gear 404. The protective cover 409 protects the first gear 407, the second gear 404 and the drive motor 408.
[0034] Specifically, start the driving motor 408 to rotate the rotating shaft 406, thereby driving the first gear 407 to rotate. Under the meshing cooperation of the first gear 407 and the second gear 404, the second gear 404 and the bidirectional screw rod 402 are rotated. Under the threaded cooperation of the bidirectional screw rod 402 and the two movable seats 403, the two movable seats 403 are moved linearly, driving the two horizontal plates 6 to move outward, so as to facilitate the adjustment of the position of the vertical plate 7, thereby facilitating the retraction and extension of the vertical plate 7.
[0035] Embodiment 3:
[0036] The winding mechanism 5 includes two winding boxes 501 and two winding motors 503. The two winding boxes 501 are respectively fixedly arranged on one side of two vertical plates 7 located on one side. The interior of the winding box 501 is rotatably connected with a winding shaft 502 through a bearing. The other side of the warning banner 10 is fixedly connected to the outer wall of the winding shaft 502. The winding shaft 502 rotates to reel up the warning banner 10. The two winding motors 503 are respectively fixedly arranged on the top of one side of two vertical plates 7 located on one side. The top of the winding shaft 502 passes through the top of the winding box 501 and is fixedly connected to the transmission shaft of the winding motor 503. When the winding motor 503 is started, the warning banner 10 is automatically reeled up.
[0037] Specifically, when the warning banner 10 is collected, the reeling motor 503 is started to rotate the reeling shaft 502 to automatically reel the warning banner 10 , thereby facilitating the retraction and unfolding of the warning banner 10 .
[0038] When in use, first adjust the four first hydraulic cylinders 3 at the same time to move the enclosure 8 outward, then start the drive motor 408 to rotate the rotating shaft 406, drive the first gear 407 to rotate, and under the meshing cooperation of the first gear 407 and the second gear 404, the second gear 404 and the bidirectional screw rod 402 are rotated, and under the thread cooperation of the bidirectional screw rod 402 and the two moving seats 403, the two moving seats 403 are moved linearly, driving the two horizontal plates 6 to move outward, so as to adjust the position of the vertical plate 7, and then adjust the second hydraulic cylinder 11 to move the support plate 12 downward to stably support the vertical plate 7, thereby enclosing both sides of the vehicle body 1;
[0039] Then, the hook 16 is removed from the second hanging ring 17, and the winding motor 503 is started to rotate the winding shaft 502 to automatically unwind the warning banner 10. At the same time, one side of the warning banner 10 is pulled and pulled toward another corresponding vertical plate 7, and then the hook 16 is inserted into the first hanging ring 15 to fix the position of the warning banner 10, thereby enclosing the front and rear of the vehicle body 1, thereby separating the aerial work vehicle from the outside world, preventing passers-by from mistakenly entering the construction area, and protecting passers-by and the vehicle body 1.
[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A multifunctional aerial work vehicle, comprising a vehicle body (1), characterized in that: A working platform (9) is provided at the top of the vehicle body (1) via a lift, and both sides of the front and back of the vehicle body (1) are connected to fixed blocks (2), and one side of the fixed block (2) is provided with a first hydraulic cylinder (3), and each two of the first hydraulic cylinders (3) located on one side form a group, and the telescopic ends of the two groups of the first hydraulic cylinders (3) are connected to a panel (8), and the front and back of the panel (8) are slidably connected to a horizontal plate (6) via a transmission mechanism (4), and one end of the horizontal plate (6) is connected to a vertical plate (7), wherein one side of the two vertical plates (7) located on one side are both wound with a warning banner (10) via a winding mechanism (5), and one side of the two warning banners (10) is respectively connected to one side of the other two vertical plates (7) located on one side.
2. A multifunctional aerial work vehicle according to claim 1, characterized in that: A second hydraulic cylinder (11) is provided at the bottom of the vertical plate (7), and a telescopic end of the second hydraulic cylinder (11) is connected to a support plate (12), and the support plate (12) passes through the bottom end of the vertical plate (7).
3. A multifunctional aerial work vehicle according to claim 1, characterized in that: Both sides of the front side and both sides of the back side of the vehicle body (1) are connected to limiting cylinders (13), the interior of the limiting cylinder (13) is slidably connected to a connecting plate (14), and one side of the connecting plate (14) is connected to one side of the enclosure (8).
4. A multifunctional aerial work vehicle according to claim 1, characterized in that: The transmission mechanism (4) comprises a transmission groove (401), wherein the transmission groove (401) is provided in the middle of the enclosure (8), the middle of the transmission groove (401) is rotatably connected to a bidirectional screw rod (402) via a bearing, both sides of the transmission groove (401) are slidably connected to a moving seat (403), the outer wall of the bidirectional screw rod (402) is threadedly connected to the middle of the moving seat (403), and the other ends of the two horizontal plates (6) respectively penetrate the front and back sides of the enclosure (8) and are connected to one side of the moving seat (403).
5. A multifunctional aerial work vehicle according to claim 4, characterized in that: One end of the bidirectional screw rod (402) passes through the front side of the enclosure (8) and is connected to the second gear (404); the other side of the enclosure (8) is connected to a fixed plate (405); the middle part of the fixed plate (405) is rotatably connected to a rotating shaft (406) via a bearing; the rotating shaft (406) passes through the fixed plate (405); one end of the rotating shaft (406) is connected to a first gear (407); the first gear (407) is meshedly connected to the second gear (404); a driving motor (408) is provided on the other side of the enclosure (8); the transmission shaft of the driving motor (408) is connected to the other end of the rotating shaft (406).
6. A multifunctional aerial work vehicle according to claim 5, characterized in that: A protective cover (409) is provided on the front of the enclosure (8), and the protective cover (409) is located outside the first gear (407) and the second gear (404).
7. The multifunctional aerial work vehicle according to claim 1, characterized in that: The winding mechanism (5) comprises two winding boxes (501) and two winding motors (503), the two winding boxes (501) are respectively arranged on one side of two of the vertical plates (7) located on one side, the interior of the winding box (501) is rotatably connected to a winding shaft (502) via a bearing, the other side of the warning banner (10) is connected to the outer wall of the winding shaft (502), the two winding motors (503) are respectively arranged on the top of one side of two of the vertical plates (7) located on one side, the top end of the winding shaft (502) passes through the top end of the winding box (501) and is connected to the transmission shaft of the winding motor (503).
8. The multifunctional aerial work vehicle according to claim 1, characterized in that: The top and bottom of the back side of two of the vertical plates (7) located on one side are connected to a second hanging ring (17), the top and bottom of one side of the other two vertical plates (7) located on one side are connected to a first hanging ring (15), and the top and bottom of one side of the warning banner (10) are connected to a hook (16), and the hook (16) is plugged into the first hanging ring (15) and the second hanging ring (17).