CN214887128U - Waterproof board trolley with telescopic working platform - Google Patents
Waterproof board trolley with telescopic working platform Download PDFInfo
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- CN214887128U CN214887128U CN202121218814.4U CN202121218814U CN214887128U CN 214887128 U CN214887128 U CN 214887128U CN 202121218814 U CN202121218814 U CN 202121218814U CN 214887128 U CN214887128 U CN 214887128U
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Abstract
The utility model discloses a waterproof board platform truck with flexible work platform relates to tunnel construction equipment technical field, including first supporting leg and fixed work platform, the another side fixedly connected with telescopic link of slide bar, the both ends of connecting axle are all rotated and are connected with the bracing piece, and the last fixed surface of telescopic link is connected with flexible work platform, and the one end that first slide bar was kept away from to first dwang is rotated and is connected with lift work platform, and the one end of second dwang is rotated through pivot and lift work platform and is connected. The utility model discloses a set up first hydraulic stem, bracing piece, connecting axle, telescopic link, slide bar and extension spring, improve flexible work platform's steadiness and security, through setting up second hydraulic stem, first slide bar, first dwang, second slide bar and lift work platform, conveniently highly adjusting alone flexible work platform, improve its adaptability, reduce its limitation.
Description
Technical Field
The utility model relates to a tunnel construction equipment technical field specifically is waterproof board platform truck with flexible work platform.
Background
The waterproof board has the main functions of preventing liquid leakage and gas volatilization, and the waterproof board mainly plays roles of seepage prevention and isolation in rock engineering, but also plays roles of reinforcement and protection. The tunnel construction applied to the waterproof plate steel bar operation trolley mainly comprises sections of a single-line road, a double-line road, a three-line road, a double-line railway and the like, and the sizes of the sections of the same type are greatly different; the same tunnel section construction also causes different tunnel section sizes and shapes due to different actual excavation sizes; therefore, the waterproof board needs to be continuously adjusted and adapted according to the actual situation of the tunnel in the paving and hanging process.
The utility model discloses a waterproof board platform truck with flexible work platform that discloses in china utility model patent application laid-open specification CN 210919091U, including the portal assembly, though this utility model realizes work platform's flexible through flexible work platform's slip, adaptable not unidimensional tunnel operation, but this utility model's flexible work platform lacks the support, and the steadiness is relatively poor, and the security is not good to this utility model's highly inconvenient individual adjustment of flexible work platform, adaptability is relatively poor, has certain limitation when using, and this utility model has the problem that flexible work platform lacks the support and the highly inconvenient individual adjustment of flexible work platform.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a waterproof board platform truck with flexible work platform has solved the problem of proposing in the above-mentioned background art.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the waterproof board trolley with the telescopic working platform comprises a first supporting leg and a fixed working platform, wherein the fixed working platform is connected with a sliding rod in a sliding manner, one side face of the sliding rod is fixedly connected with an extension spring, the other side face of the sliding rod is fixedly connected with a telescopic rod, the outer surface of the telescopic rod is fixedly connected with a connecting shaft, two ends of the connecting shaft are both rotatably connected with supporting rods, the lower end of each supporting rod is rotatably connected with a first hydraulic rod through a rotating shaft, the upper surface of the telescopic rod is fixedly connected with the telescopic working platform, a second hydraulic rod is fixedly arranged on the inner bottom wall of the telescopic working platform, the telescopic end of the second hydraulic rod is fixedly connected with a first sliding shaft, the outer surface of the first sliding shaft is rotatably connected with a first rotating rod, and one end, far away from the first sliding shaft, of the first rotating rod is rotatably connected with a lifting working platform, the middle part of first dwang has the second dwang through the hinge is articulated, the one end of second dwang is passed through the pivot and is connected with lift work platform rotation, the other end rotation of second dwang is connected with the second sliding shaft.
Optionally, the outer surface of the first support leg is fixedly connected with the fixed working platform, and one end, far away from the sliding rod, of the extension spring is fixedly connected with the inner side wall of the fixed working platform.
Optionally, the inside and the telescopic link sliding connection of fixed work platform, the inside and the connecting axle sliding connection of fixed work platform, the shape of telescopic link is the L type, the first mount of the outer fixed surface of first supporting leg is connected with, the inside fixed mounting of first mount has first hydraulic stem, the lower surface butt of flexible work platform is in fixed work platform's upper surface.
Optionally, the inside and the first sliding shaft sliding connection of flexible work platform, first spout has been seted up to flexible work platform's surface, the sliding connection of the both ends and the first spout of first sliding shaft, lift work platform's lower surface butt in flexible work platform's upper surface.
Optionally, the inside of the lifting working platform is connected with the second sliding shaft in a sliding manner, a second sliding groove is formed in the outer surface of the lifting working platform, and two ends of the second sliding shaft are connected with the second sliding groove in a sliding manner.
Optionally, the lower extreme of first supporting leg rotates and is connected with the walking wheel, the first work platform of upper end fixedly connected with of first supporting leg, the last fixed surface of first work platform is connected with the second supporting leg, the upper end fixedly connected with second work platform of second supporting leg, the middle part fixedly connected with ladder of second work platform, the last fixed surface of second work platform is connected with the tie-beam, the upper portion fixedly connected with third work platform of tie-beam.
Advantageous effects
The utility model provides a waterproof board platform truck with flexible work platform possesses following beneficial effect:
1. this waterproof board platform truck with flexible work platform, through setting up first hydraulic stem, bracing piece, connecting axle, telescopic link, slide bar and extension spring, the flexible slip accessible bracing piece promotion connecting axle, telescopic link and flexible work platform of upper and lower of the flexible end of first hydraulic stem outwards stretches out or inwards contracts to support telescopic link and flexible work platform through bracing piece and connecting axle, thereby improve flexible work platform's steadiness and security.
2. This waterproof board platform truck with flexible work platform, through setting up the second fluid pressure pole, first slide-shaft, first dwang, the second dwang, second slide-shaft and lift work platform, the flexible accessible push-and-pull first slide-shaft of the flexible end of second fluid pressure pole drives first dwang and rotates round the hinge between the second dwang, thereby it slides from top to bottom at flexible work platform to drive lift work platform, the convenience is highly adjusted alone to flexible work platform, improve its adaptability, reduce its limitation.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;
FIG. 3 is a schematic top sectional view of the fixed work platform of the present invention;
fig. 4 is a schematic view of the front perspective structure of the telescopic working platform of the present invention.
In the figure: 1. a first support leg; 2. a traveling wheel; 3. a first work platform; 4. a ladder; 5. fixing the working platform; 6. a first hydraulic lever; 7. a second support leg; 8. a second work platform; 9. a third working platform; 10. a connecting beam; 11. a first fixing frame; 12. a support bar; 13. a telescopic rod; 14. a first chute; 15. a first slide shaft; 16. a second slide shaft; 17. a second chute; 18. lifting the working platform; 19. a telescopic working platform; 20. a slide bar; 22. a connecting shaft; 23. an extension spring; 24. a first rotating lever; 25. a second rotating lever; 27. and a second hydraulic rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1 to 4, the present invention provides a technical solution: a waterproof board trolley with a telescopic working platform comprises a first supporting leg 1 and a fixed working platform 5, the inside of the fixed working platform 5 is connected with a sliding rod 20 in a sliding mode, one side face of the sliding rod 20 is fixedly connected with an extension spring 23, the outer surface of the first supporting leg 1 is fixedly connected with the fixed working platform 5, one end, far away from the sliding rod 20, of the extension spring 23 is fixedly connected with the inner side wall of the fixed working platform 5, the other side face of the sliding rod 20 is fixedly connected with a telescopic rod 13, the outer surface of the telescopic rod 13 is fixedly connected with a connecting shaft 22, two ends of the connecting shaft 22 are both rotatably connected with supporting rods 12, the lower end of each supporting rod 12 is rotatably connected with a first hydraulic rod 6 through a rotating shaft, the inside of the fixed working platform 5 is slidably connected with the telescopic rod 13, the inside of the fixed working platform 5 is slidably connected with the connecting shaft 22, the telescopic rod 13 is L-shaped, the outer surface of the first supporting leg 1 is fixedly connected with a first fixing frame 11, a first hydraulic rod 6 is fixedly arranged inside the first fixing frame 11, the lower surface of the telescopic working platform 19 is abutted against the upper surface of the fixed working platform 5, the upper surface of the telescopic rod 13 is fixedly connected with the telescopic working platform 19, the inside of the telescopic working platform 19 is slidably connected with a first sliding shaft 15, the outer surface of the telescopic working platform 19 is provided with a first sliding chute 14, two ends of the first sliding shaft 15 are slidably connected with the first sliding chute 14, the lower surface of the lifting working platform 18 is abutted against the upper surface of the telescopic working platform 19, a second hydraulic rod 27 is fixedly arranged on the inner bottom wall of the telescopic working platform 19, the telescopic end of the second hydraulic rod 27 is fixedly connected with the first sliding shaft 15, the outer surface of the first sliding shaft 15 is rotatably connected with a first rotating rod 24, one end of the first rotating rod 24, far away from the first sliding shaft 15, is rotatably connected with the lifting working platform 18, the inside of the lifting working platform 18 is slidably connected with a second sliding shaft 16, second spout 17 has been seted up to lift work platform 18's surface, the both ends and the second spout 17 sliding connection of second smooth axle 16, it has second dwang 25 to articulate through the hinge in the middle part of first dwang 24, the one end of second dwang 25 is rotated with lift work platform 18 through the pivot and is connected, the other end of second dwang 25 is rotated and is connected with second smooth axle 16, the lower extreme of first supporting leg 1 is rotated and is connected with walking wheel 2, the first work platform 3 of the upper end fixedly connected with of first supporting leg 1, the last fixed surface of first work platform 3 is connected with second supporting leg 7, the upper end fixedly connected with second work platform 8 of second supporting leg 7, the middle part fixedly connected with ladder 4 of second work platform 8, the last fixed surface of second work platform 8 is connected with tie-beam 10, the upper portion fixedly connected with third work platform 9 of tie-beam 10.
When the telescopic end of the first hydraulic rod 6 extends upwards, the bottom end of the supporting rod 12 can be pushed to push the connecting shaft 22, the telescopic rod 13 and the telescopic working platform 19 to extend outwards, when the telescopic end of the first hydraulic rod 6 contracts downwards, the elastic force of the extension spring 23 can pull the sliding rod 20 to enable the telescopic rod 13 and the telescopic working platform 19 to contract inwards, and the telescopic rod 13 and the telescopic working platform 19 can be supported through the supporting rod 12 and the connecting shaft 22, so that the stability and the safety of the telescopic working platform 19 are improved; the flexible accessible push-and-pull first slide shaft 15 of the flexible end of second hydraulic stem 27 makes first slide shaft 15 slide in flexible work platform 19 along first spout 14 to the drive drives first dwang 24 and rotates round the hinge between the second dwang 25, and drives lift work platform 18 and slide about the top of flexible work platform 19 is steady, conveniently highly adjusting alone flexible work platform 19, improve its adaptability, reduce its limitation.
To sum up, the utility model is provided with a first hydraulic rod 6, a support rod 12, a connecting shaft 22, a telescopic rod 13, a sliding rod 20 and an extension spring 23, the up-and-down telescopic sliding of the telescopic end of the first hydraulic rod 6 can push the connecting shaft 22, the telescopic rod 13 and the telescopic working platform 19 to extend outwards or contract inwards through the support rod 12 and the connecting shaft 22, and the telescopic rod 13 and the telescopic working platform 19 are supported through the support rod 12 and the connecting shaft 22, so as to improve the stability and the safety of the telescopic working platform 19, the telescopic end of the second hydraulic rod 27 can push and pull the first sliding shaft 15 to drive the first rotating rod 24 to rotate around the hinge shaft between the second rotating rods 25, so as to drive the lifting working platform 18 to slide up and down above the telescopic working platform 19, the height of the telescopic working platform 19 can be conveniently and independently adjusted, the adaptability of the telescopic working platform is improved, and the limitation of the telescopic working platform is reduced.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. Waterproof board platform truck with flexible work platform, including first supporting leg (1) and fixed work platform (5), its characterized in that: the inner sliding connection of the fixed working platform (5) is provided with a sliding rod (20), a side face of the sliding rod (20) is fixedly connected with an extension spring (23), the other side face of the sliding rod (20) is fixedly connected with a telescopic rod (13), the outer surface of the telescopic rod (13) is fixedly connected with a connecting shaft (22), two ends of the connecting shaft (22) are rotatably connected with supporting rods (12), the lower end of each supporting rod (12) is rotatably connected with a first hydraulic rod (6) through a rotating shaft, the upper surface of the telescopic rod (13) is fixedly connected with a telescopic working platform (19), the inner bottom wall of the telescopic working platform (19) is fixedly provided with a second hydraulic rod (27), the telescopic end of the second hydraulic rod (27) is fixedly connected with a first sliding shaft (15), the outer surface of the first sliding shaft (15) is rotatably connected with a first rotating rod (24), the one end that first smooth axle (15) were kept away from in first dwang (24) is rotated and is connected with lift work platform (18), the middle part of first dwang (24) articulates through the hinge has second dwang (25), the one end of second dwang (25) is rotated through pivot and lift work platform (18) and is connected, the other end of second dwang (25) is rotated and is connected with second smooth axle (16).
2. The flashing cart having a telescoping work platform of claim 1, wherein: the outer surface of the first supporting leg (1) is fixedly connected with the fixed working platform (5), and one end, far away from the sliding rod (20), of the extension spring (23) is fixedly connected with the inner side wall of the fixed working platform (5).
3. The flashing cart having a telescoping work platform of claim 1, wherein: the inside and telescopic link (13) sliding connection of fixed work platform (5), the inside and connecting axle (22) sliding connection of fixed work platform (5), the shape of telescopic link (13) is the L type, the first mount (11) of the outer fixed surface of first supporting leg (1) is connected with, the inside fixed mounting of first mount (11) has first hydraulic stem (6), the lower surface butt of flexible work platform (19) in the upper surface of fixed work platform (5).
4. The flashing cart having a telescoping work platform of claim 1, wherein: the inside and first slide bar (15) sliding connection of flexible work platform (19), first spout (14) have been seted up to the surface of flexible work platform (19), the sliding connection of the both ends of first slide bar (15) and first spout (14), the lower surface butt of lift work platform (18) in the upper surface of flexible work platform (19).
5. The flashing cart having a telescoping work platform of claim 1, wherein: the inside and the second sliding shaft (16) sliding connection of lift work platform (18), second spout (17) have been seted up to the surface of lift work platform (18), the both ends and the second spout (17) sliding connection of second sliding shaft (16).
6. The flashing cart having a telescoping work platform of claim 1, wherein: the lower extreme of first supporting leg (1) rotates and is connected with walking wheel (2), the first work platform of upper end fixedly connected with (3) of first supporting leg (1), the last fixed surface of first work platform (3) is connected with second supporting leg (7), the upper end fixedly connected with second work platform (8) of second supporting leg (7), the middle part fixedly connected with ladder (4) of second work platform (8), the last fixed surface of second work platform (8) is connected with tie-beam (10), the upper portion fixedly connected with third work platform (9) of tie-beam (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121218814.4U CN214887128U (en) | 2021-06-02 | 2021-06-02 | Waterproof board trolley with telescopic working platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121218814.4U CN214887128U (en) | 2021-06-02 | 2021-06-02 | Waterproof board trolley with telescopic working platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214887128U true CN214887128U (en) | 2021-11-26 |
Family
ID=78936039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121218814.4U Active CN214887128U (en) | 2021-06-02 | 2021-06-02 | Waterproof board trolley with telescopic working platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214887128U (en) |
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2021
- 2021-06-02 CN CN202121218814.4U patent/CN214887128U/en active Active
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