CN210919091U - Waterproof board platform truck with flexible work platform - Google Patents
Waterproof board platform truck with flexible work platform Download PDFInfo
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- CN210919091U CN210919091U CN201921682113.9U CN201921682113U CN210919091U CN 210919091 U CN210919091 U CN 210919091U CN 201921682113 U CN201921682113 U CN 201921682113U CN 210919091 U CN210919091 U CN 210919091U
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- working platform
- platform
- trolley
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Abstract
The utility model discloses a waterproof board trolley with a telescopic working platform, which comprises a portal assembly; the bottom of the portal assembly is provided with a wheel set, and the side part of the wheel set is provided with a jacking oil cylinder; a telescopic working platform is horizontally and slidably arranged on two sides of the gantry assembly; the wheel set comprises an upper wheel and two side wheels, the two side wheels are arranged below the upper wheel at intervals, and a T-shaped gap is formed between the upper wheel and the two side wheels to match with the track. The design realizes the expansion of the working platform through the sliding of the telescopic working platform, and can adapt to the tunnel operation with different sizes; the bottom of the trolley is provided with a jacking oil cylinder, when the trolley needs to be installed on the track, the trolley can be lifted by the jacking oil cylinder so as to be inserted into the track, and the jacking oil cylinder can be used as a support during operation, so that the stability of the trolley during operation is improved; in addition, a T-shaped gap is formed between the upper wheel and the two side wheels to ensure that the trolley is stable when moving and cannot be derailed easily.
Description
Technical Field
The utility model relates to a tunnel construction equipment field especially relates to a waterproof board platform truck with flexible work platform.
Background
At present, in the construction of underground tunnel engineering, a tunnel constructed by composite lining is adopted, the tunnel needs to be paved with waterproof materials in order to avoid water leakage, and waterproof boards are the main components of the waterproof materials. In the construction of most tunnel engineering, adopt the waterproof board to lay the rack usually and carry out the shop of waterproof board and hang, waterproof bench both sides of laying need erect the platform usually and supply the staff operation, but the platform of side is too long, can influence the platform truck and remove, and too short then the operation has the degree of difficulty again.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving above-mentioned technical problem to a certain extent at least. Therefore, the utility model provides a waterproof board platform truck with flexible work platform.
The utility model provides a technical scheme that its technical problem adopted is: a waterproof board trolley with a telescopic working platform comprises a portal assembly; the bottom of the portal assembly is provided with a wheel set, and the side part of the wheel set is provided with a jacking oil cylinder; a telescopic working platform is horizontally and slidably arranged on two sides of the gantry assembly; the wheel set comprises an upper wheel and two side wheels, the two side wheels are arranged below the upper wheel at intervals, and a T-shaped gap is formed between the upper wheel and the two side wheels to match with the track.
Furthermore, a circle of groove is formed in the middle of the peripheral wall of the upper wheel.
Furthermore, the telescopic working platform is connected with a driving mechanism capable of driving the telescopic working platform to slide.
Further, the driving mechanism is a motor.
Further, a first working platform is arranged at the top of the portal assembly.
Further, a second working platform is arranged below the first working platform.
Further, the first working platform and the second working platform are connected through a connecting beam.
The utility model has the advantages that: the telescopic working platform can be stretched by sliding of the telescopic working platform, and can adapt to tunnel operation with different sizes, and when the trolley moves, the trolley is contracted without interfering the movement of the trolley; when in use, the waterproof board is slid and extended to a proper operation position, and workers lay the waterproof board, so that the workers work comfortably; in addition, the bottom of the trolley is provided with a jacking oil cylinder, when the trolley needs to be installed on the track, the trolley can be lifted by the jacking oil cylinder so as to be inserted into the track, and the jacking oil cylinder can be used as a support during operation, so that the stability of the trolley during operation is improved; in addition, a T-shaped gap is formed between the upper wheel and the two side wheels to ensure that the trolley is stable when moving and cannot be derailed easily.
Drawings
The present invention will be further explained with reference to the drawings and examples.
FIG. 1 is a schematic view of a mounting structure according to one embodiment;
fig. 2 is an enlarged view at a of fig. 1.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
Referring to fig. 1 to 2, the utility model relates to a waterproof board trolley with a telescopic working platform, which comprises a portal assembly 110; the portal assembly 110 is a portal structure with a passage in the middle formed by connecting steel beams in the horizontal direction, the longitudinal direction and the vertical direction and reinforcing structure reinforcing bars.
The bottom of the gantry assembly 110 is provided with a wheel set 130, and the side of the wheel set 130 is provided with a jacking cylinder 120; specifically, a horizontal side beam 118 is arranged at the side of the lower end of the gantry assembly 110, and a jacking cylinder 120 is mounted on the horizontal side beam 118.
The wheel set 130 includes an upper wheel 131 and two side wheels 132, and the upper wheel 131 and the side wheels 132 are rotatably mounted at the bottoms of the two sides of the gantry assembly 110 through connecting shafts. The two side wheels 132 are arranged below the upper wheel 131 at intervals, a T-shaped gap is formed between the upper wheel 131 and the two side wheels 132 to match with the rail 140, as shown in fig. 2, the rail 140 is of an i-shaped structure, the upper half part of the i-shaped structure is just of a T-shaped structure, so that the rail is matched with the wheel set 130, and due to the matching of the T-shaped gap, the up-down, left-right limiting can be realized, and the trolley slides stably. Further, the upper end of the rail 140 is provided with a protrusion 141 extending along the length direction thereof, and correspondingly, the middle part of the peripheral wall of the upper wheel 131 is provided with a circle of grooves matched with the protrusion 141, so that the stability of the movement is further improved. In addition, when advancing, advancing direction's track 140 need constantly lay, the tradition practice is to splice through track 140 and lay, but need use more track 140 undoubtedly like this, and it is many to lay the number of times, still it is accurate to need the butt joint between the track 140, complex operation, and this design is because there is side wheel 132, only need jacking cylinder 120 to rise, side wheel 132 can lift track 140, only need to pull track 140 forward afterwards and can realize advancing direction's track 140 and lay, moreover, the operation is simple, accurate butt joint is also not needed.
A telescopic working platform 117 is horizontally and slidably arranged on two sides of the gantry assembly 110; the sliding direction is horizontally outward relative to the mast assembly 110. The telescopic working platform 117 is connected with a driving mechanism capable of driving the telescopic working platform to slide, the driving mechanism can be a telescopic oil cylinder or a motor, the motor is adopted as the driving mechanism in the embodiment, the motor can directly adopt a telescopic motor to realize telescopic sliding, and the telescopic working platform 117 can also realize telescopic through the screw rod and the screw transmission connection. Preferably, a plurality of fixed working platforms 116 are arranged on two sides of the gantry assembly 110 at intervals up and down, and the telescopic working platform 117 is slidably mounted on the fixed working platforms 116. The fixed work platforms 116 of different heights are connected directly by stairs to facilitate movement of the worker. The fixed work platform 116 is configured to facilitate the erection of a stairway for direct conversion by workers on the telescopic work platforms 117 at different heights without having to travel a long distance to climb the stairway.
For convenience of operation, the top of the gantry assembly 110 is provided with a first working platform 111, and the edge of the first working platform 111 is provided with a first guardrail 113 to prevent safety risks caused by falling of operators. A second working platform 112 is arranged below the first working platform 111, the second working platform 112 serves as a transfer station for workers to move on the trolley, preferably, the first working platform 111 and the second working platform 112 are connected through a connecting beam 115, and a stair for climbing is further arranged between the first working platform 111 and the second working platform 112. The second work platform 112 is also provided with a second guardrail 114 at its edge to protect the safety of the worker.
The telescopic working platform is telescopic through sliding of the telescopic working platform 117, and the telescopic working platform can adapt to tunnel operation with different sizes, and can be contracted when the trolley moves without interfering with movement of the trolley; when in use, the telescopic rod slides and extends to a proper operation position, so that the operation of an operator is comfortable; in addition, the jacking oil cylinder 120 is arranged at the bottom, when the trolley needs to be installed on the track, the trolley can be lifted to a certain height through the jacking oil cylinder 120 so as to be inserted into the track, and the jacking oil cylinder 120 can be used as a support during operation, so that the stability of the trolley during operation is improved; in addition, a T-shaped gap is formed between the upper wheel and the two side wheels to ensure that the trolley is stable when moving and cannot be derailed easily.
The above embodiments are only used for illustrating the technical solutions of the present invention and are not limited thereto, and any modification or equivalent replacement that does not depart from the spirit and scope of the present invention should be covered by the scope of the technical solutions of the present invention.
Claims (7)
1. The utility model provides a waterproof board platform truck with flexible work platform which characterized in that: comprises a gantry assembly (110);
a wheel set (130) is arranged at the bottom of the gantry assembly (110), and a jacking oil cylinder (120) is arranged on the side part of the wheel set (130); a telescopic working platform (117) is horizontally and slidably arranged on two sides of the gantry assembly (110);
the wheel set (130) comprises an upper wheel (131) and two side wheels (132), the two side wheels (132) are arranged below the upper wheel (131) at intervals, and a T-shaped gap is formed between the upper wheel (131) and the two side wheels (132) to be matched with the track (140).
2. The flashing cart having a telescoping work platform of claim 1, wherein: the middle part of the peripheral wall of the upper wheel (131) is provided with a circle of groove.
3. The flashing cart having a telescoping work platform of claim 1, wherein: the telescopic working platform (117) is connected with a driving mechanism capable of driving the telescopic working platform to slide.
4. The flashing cart having a telescoping work platform of claim 3, wherein: the driving mechanism is a motor.
5. The flashing cart having a telescoping work platform of claim 1, wherein: a first working platform (111) is arranged at the top of the gantry assembly (110).
6. The flashing cart having a telescoping work platform of claim 5, wherein: and a second working platform (112) is arranged below the first working platform (111).
7. The flashing cart having a telescoping work platform of claim 6, wherein: the first working platform (111) and the second working platform (112) are connected through a connecting beam (115).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921682113.9U CN210919091U (en) | 2019-10-09 | 2019-10-09 | Waterproof board platform truck with flexible work platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921682113.9U CN210919091U (en) | 2019-10-09 | 2019-10-09 | Waterproof board platform truck with flexible work platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210919091U true CN210919091U (en) | 2020-07-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921682113.9U Active CN210919091U (en) | 2019-10-09 | 2019-10-09 | Waterproof board platform truck with flexible work platform |
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| Country | Link |
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| CN (1) | CN210919091U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112943304A (en) * | 2021-02-26 | 2021-06-11 | 成都建工路桥建设有限公司 | Concrete lining trolley with telescopic supporting table |
-
2019
- 2019-10-09 CN CN201921682113.9U patent/CN210919091U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112943304A (en) * | 2021-02-26 | 2021-06-11 | 成都建工路桥建设有限公司 | Concrete lining trolley with telescopic supporting table |
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