CN223305746U - Multi-section telescopic waterproof cloth hanging trolley - Google Patents
Multi-section telescopic waterproof cloth hanging trolleyInfo
- Publication number
- CN223305746U CN223305746U CN202423036099.9U CN202423036099U CN223305746U CN 223305746 U CN223305746 U CN 223305746U CN 202423036099 U CN202423036099 U CN 202423036099U CN 223305746 U CN223305746 U CN 223305746U
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- CN
- China
- Prior art keywords
- straight wall
- trolley
- paving
- trolley body
- waterproof cloth
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Abstract
The utility model discloses a multi-section telescopic waterproof cloth hanging trolley which comprises a trolley body, wherein two sides of the trolley body are provided with straight wall paving devices through lifting mechanisms, the upper part of the trolley body is provided with a top arch paving device, the bottom of the trolley body is provided with a traveling device, two sides of the trolley body are connected with the lifting mechanisms through a plurality of transverse mechanical telescopic arms, the top arch paving device comprises a power part fixed at the top of the trolley body, an output shaft of the power part is fixedly connected with the top arch telescopic arms, and the top arch telescopic arms are rotatably connected with the top arch paving wheels. According to the scheme, the whole width and the height of the trolley body can be adjusted through the transverse mechanical telescopic arm and the top arch telescopic arm, so that when the waterproof plates of the multi-section tunnel are paved, one waterproof cloth hanging trolley can be completed, the cost of renting or purchasing the trolley is reduced, the time of moving or assembling the trolley is saved, and the whole construction efficiency is improved.
Description
Technical Field
The utility model relates to a paving device for a tunnel waterproof board, in particular to a multi-section telescopic waterproof cloth hanging trolley.
Background
Along with the development of economy, tunnel engineering begins to appear in daily life in a large number, and in the construction process of tunnel, waterproof board is the important factor that influences tunnel waterproof engineering, and its construction quality is crucial to the whole waterproof effect of tunnel. At present, the traditional waterproof board laying trolley mainly aims at the arch-shaped tunnel section, the interval between the arranged operation platforms is generally larger, more people are required to operate simultaneously, and the number of waterproof board laying trolleys aiming at the arch-shaped straight wall type tunnel section is small.
Patent document CN202121800390.2 discloses a tunnel waterproof board installation trolley structure, which can only meet one to two similar sections, and for a multi-section tunnel with large size variation, a plurality of waterproof board trolleys are usually required to be paved, so that the cost is high, and the construction time is greatly increased by replacing the mobile trolleys for many times. Therefore, it is important to provide a multi-section waterproof board trolley structure which is suitable for the sections of circular arch straight wall type tunnels and can adapt to large dimensional changes.
Disclosure of utility model
Aiming at the defects in the prior art, the multi-section telescopic waterproof cloth hanging trolley solves the problem that the waterproof board installation trolley in the prior art cannot realize the paving of a plurality of waterproof boards with similar sections, so that the construction time is long.
In order to achieve the aim of the utility model, the utility model adopts the following technical scheme:
The utility model provides a cloth dolly is hung in telescopic waterproof of many sections, including the platform truck body, the both sides of platform truck body are provided with the straight wall through elevating system and spread and paste the device, and the upper portion is provided with the roof arch and spreads the device, and the bottom is provided with running gear, and the both sides of platform truck body are connected with elevating system through many horizontal mechanical telescopic arms, and roof arch spreads the device and includes the power division that is fixed in the platform truck body top, and the output shaft and the roof arch telescopic arm fixed connection of power division, roof arch telescopic arm and roof arch spread paste the wheel rotation and be connected.
Further, the lifting mechanism comprises a supporting block fixedly connected with a plurality of transverse mechanical telescopic arms on the side surface of the top end of the trolley body, at least two straight wall rollers fixedly connected with the transverse mechanical telescopic arms are mounted on the lower surface of the supporting block, racks meshed with gears are fixed on the straight wall rollers, one end of a wheel shaft of each gear is connected with the power part, and the other end of the wheel shaft of each gear is movably connected with the straight wall paving device.
Further, the straight wall roller is sleeved with a square frame, the wheel shaft is located in the square frame, two ends of the wheel shaft are rotatably installed on the square frame, and one end, far away from the gear, of the square frame is rotatably connected with a roller in sliding contact with the straight wall roller.
Further, a plurality of square frames of at least one side of the trolley body are fixed with a supporting platform at one side far away from the straight wall paving device.
Further, the straight wall paving device comprises a straight wall paving wheel and two connecting arms movably connected with the lifting mechanism, two ends of the straight wall paving wheel are respectively and rotatably connected with a connecting rod, and each connecting rod is respectively installed in an installation cavity of one connecting arm and fixedly connected with a spring at the bottom of the installation cavity.
Further, the power part of the top arch paving device is a double-output motor, the output shafts at two ends of the double-output motor are respectively connected with a top arch telescopic arm, and the two top arch telescopic arms are respectively and rotatably connected with two ends of the top arch paving wheel.
Further, the trolley body comprises two support frames and support columns fixed at the tops of the two support frames, a top plate is fixed on the two support columns, reinforcing supports fixedly connected with the support columns are arranged on the two support frames, and the travelling device is arranged on the support frames.
Further, the support frame comprises a plurality of cross beams and a plurality of longitudinal beams fixed on the cross beams, and at least one diagonal brace is connected between each two adjacent cross beams and each longitudinal beam.
The method has the beneficial effects that the circular arch straight wall type tunnel is divided into the straight wall and the circular arch to be paved, the top and the straight wall are paved mechanically, manual paving is not needed, the degree of mechanization is improved, the working intensity of constructors is greatly reduced, the paving efficiency of waterproof plates is improved, the construction period is shortened, and the construction efficiency is remarkably improved.
Through elevating gear with waterproof board lifting to the platform truck top, need not the operation personnel and climb from top to bottom and carry, showing reduced operation personnel quantity, also reduced single operation personnel's working strength, improved the operating efficiency.
The whole width and the height of the trolley body can be adjusted through the transverse mechanical telescopic arm and the top arch telescopic arm, so that when the waterproof plates of the multi-section tunnel are paved, one waterproof cloth-hanging trolley can be completed, the cost of renting or purchasing the trolley is reduced, the time of moving or assembling the trolley is saved, and the whole construction efficiency is improved.
The elastic telescopic rod composed of the spring, the connecting rod and the connecting arm in the straight wall paving device has resilience force, so that the straight wall paving wheel can be guaranteed to be clung to the straight wall of the tunnel in the rising process all the time, and the paving quality of the waterproof board is guaranteed.
The trolley body is composed of a plurality of criss-cross beams and longitudinal beams, wherein reinforcing struts and diagonal struts are inserted between the cross beams and the longitudinal beams, and through the arrangement, the strength of the trolley body is remarkably improved, so that the safety of operators is guaranteed, and the construction risk is greatly reduced.
Drawings
Fig. 1 is a perspective view of a multi-section telescopic waterproof cloth-hanging trolley.
Fig. 2 is a front view of the multi-section telescopic waterproof cloth hanging trolley.
Fig. 3 is a side view of a multi-section telescoping waterproof cloth hanging trolley.
Fig. 4 is a partial schematic view of the square frame fitted with the rack after mounting the gears and rollers.
Fig. 5 is a partial schematic view of the straight wall paving apparatus mated with a gear.
1, A trolley body; 11, a supporting frame, 12, a supporting column, 13, a top plate, 14, a reinforcing support, 15, an inclined support, 2, a lifting mechanism, 21, a supporting block, 22, a straight wall roller, 23, a rack, 24, a gear, 241, a wheel axle, 25, a square frame, 26, a roller, 3, a straight wall paving device, 31, a straight wall paving wheel, 32, a connecting arm, 33, a connecting rod, 4, a top arch paving device, 41, a power part, 42, a top arch telescopic arm, 43, a top arch paving wheel, 5, a walking device, 6, a transverse mechanical telescopic arm and 7, a supporting platform.
Detailed Description
The following description of the embodiments of the present utility model is provided to facilitate understanding of the present utility model by those skilled in the art, but it should be understood that the present utility model is not limited to the scope of the embodiments, and all the utility models which make use of the inventive concept are protected by the spirit and scope of the present utility model as defined and defined in the appended claims to those skilled in the art.
As shown in fig. 1 to 3, the scheme provides a multi-section telescopic waterproof cloth hanging trolley, which comprises a trolley body 1, wherein two sides of the trolley body 1 are provided with a straight wall paving device 3 through a lifting mechanism 2, the upper part of the trolley body is provided with a top arch paving device 4, the bottom of the trolley body is provided with a traveling device 5, two sides of the trolley body 1 are connected with the lifting mechanism 2 through a plurality of transverse mechanical telescopic arms 6, the top arch paving device 4 comprises a power part 41 fixed at the top of the trolley body 1, an output shaft of the power part 41 is fixedly connected with a top arch telescopic arm 42, and the top arch telescopic arm 42 is rotatably connected with a top arch paving wheel 43.
When the device is used, firstly, the transverse mechanical telescopic arm 6 and the top arch telescopic arm 42 are adjusted according to the width and the height of the section of the tunnel, so that the top arch paving device 4 and the straight wall paving device 3 can be in contact with the top wall and the side wall of the tunnel, then, the lifting mechanism 2 is used for paving waterproof boards of different heights of the straight wall of the tunnel through the straight wall paving device 3, and the power part 41 is used for rotating the top arch telescopic arm 42, so that the paving of the waterproof boards of different radians of the top arch of the tunnel is realized.
As shown in fig. 4, in one embodiment of the present utility model, the lifting mechanism 2 includes a supporting block 21 fixedly connected to the plurality of transverse mechanical telescopic arms 6 on the top side of the trolley body 1, at least two straight wall rollers 22 fixedly connected to the plurality of transverse mechanical telescopic arms 6 are mounted on the lower surface of the supporting block 21, racks 23 meshed with gears 24 are fixed on the straight wall rollers 22, one end of an axle 241 of the gears 24 is connected to the power unit 41, and the other end is movably connected to the straight wall paving device 3.
The cooperation of gear 24 and rack 23 is adopted to this scheme, and when gear 24 does not move, the tooth cooperation structure has the dead function of lock, can prevent that straight wall from spreading subsides device 3 whereabouts, improves the stability of straight wall and spreads subsides device 3 on elevating system 2. The lifting operation is realized by the structure, and the lifting device has the advantages of simple structure, convenience in operation, low failure rate, strong durability and the like.
As shown in fig. 5, the straight wall roller 22 is sleeved with a square frame 25, the wheel axle 241 is positioned in the square frame 25, two ends of the wheel axle 241 are rotatably mounted on the square frame 25, and the inside of one end of the square frame 25 far away from the gear 24 is rotatably connected with a roller 26 in sliding contact with the straight wall roller 22.
When the gear 24 moves relative to the rack 23, power can be transmitted to the roller 26 through the square frame 25, the roller 26 can ensure the stability of the square frame 25 on the lifting mechanism 2, and meanwhile, the gear 24 can be protected, so that safety accidents caused by all exposed gears 24 are prevented.
Referring again to fig. 1 and 2, a plurality of square frames 25 on at least one side of the trolley body 1 are fixed with a support platform 7 on the side remote from the straight wall laying device 3. The supporting platform 7 is introduced, which can transport materials related to paving such as waterproof boards and the like to the top of the trolley body 1, and at the moment, the lifting mechanism 2 can move up and down with the straight wall paving device 3 and can also transport materials related to paving.
The straight wall paving device 3 comprises a straight wall paving wheel 31 and two connecting arms 32 movably connected with the lifting mechanism 2, two ends of the straight wall paving wheel 31 are respectively and rotatably connected with a connecting rod 33, and each connecting rod 33 is respectively installed in an installation cavity of one connecting arm 32 and fixedly connected with a spring fixed at the bottom of the installation cavity.
The spring, the connecting rod 33 and the connecting arm 32 can form an elastic telescopic rod which has resilience force, so that the straight wall paving wheel 31 can be ensured to be clung to the straight wall of the tunnel in the rising process all the time, and the paving quality of the waterproof board is ensured.
As shown in fig. 1, the power unit 41 of the top arch paving device 4 is a double-output motor, the output shafts at two ends of the double-output motor are respectively connected with a top arch telescopic arm 42, and the two top arch telescopic arms 42 are respectively and rotatably connected with two ends of the top arch paving wheel 43. Both ends of the top arch paving wheel 43 are connected with the top arch telescopic arms 42, so that stability in the movement process can be improved.
The straight wall paving wheel 31 and the top arch paving wheel 43 of the scheme have the same structure and have larger length, and are similar to roll shafts, so that walls with larger width can be covered during movement, and the paving efficiency is improved.
As shown in fig. 3, the trolley body 1 comprises two supporting frames 11 and supporting columns 12 fixed on the tops of the two supporting frames 11, top plates 13 are fixed on the two supporting columns 12, reinforcing supports 14 fixedly connected with the supporting columns 12 are arranged on the two supporting frames 11, the travelling device 5 is installed on the supporting frames 11, the supporting frames 11 comprise a plurality of cross beams and a plurality of longitudinal beams fixed on the cross beams, and at least one diagonal brace 15 is connected between each adjacent cross beam and each longitudinal beam. Wherein the power section 41 of the roof arch placement device 4 is mounted to the roof 13.
In the scheme, the top arch telescopic arm 42 and the transverse mechanical telescopic arm 6 can be electric telescopic rods, in order to save production cost, part of the transverse mechanical telescopic arm 6 can also be arranged into a sleeve and a rod body in sliding fit with the sleeve, the transverse mechanical telescopic arm 6 positioned on the side surface of the top end of the trolley body 1 is preferably arranged into the sleeve and the rod body, and furthermore, the support column 12 can be arranged into a hollow structure or the end part can be arranged into a hollow structure so as to replace the sleeve on the top end, and the transverse mechanical telescopic arm 6 positioned on the side surface of the top end of the trolley body 1 is formed by the cooperation of the support column 12 and the rod body.
The trolley body 1 is arranged between the cross beam and the longitudinal beam and is inserted with the reinforcing support 14 and the diagonal support 15, so that the strength of the trolley body 1 is obviously improved, the safety of operators is ensured, and the construction risk is greatly reduced.
Claims (8)
1. The multi-section telescopic waterproof cloth hanging trolley comprises a trolley body, wherein straight wall paving devices are arranged on two sides of the trolley body through lifting mechanisms, a top arch paving device is arranged on the upper portion of the trolley body, and a traveling device is arranged on the bottom of the trolley body.
2. The multi-section telescopic waterproof cloth hanging trolley according to claim 1, wherein the lifting mechanism comprises a supporting block fixedly connected with a plurality of transverse mechanical telescopic arms on the side face of the top end of the trolley body, at least two straight wall rollers fixedly connected with the transverse mechanical telescopic arms are mounted on the lower surface of the supporting block, racks meshed with gears are fixed on the straight wall rollers, one end of a wheel shaft of each gear is connected with a power part, and the other end of each gear is movably connected with the straight wall paving device.
3. The multi-section telescopic waterproof cloth hanging trolley according to claim 2, wherein a square frame is sleeved on the straight wall roller, the wheel shaft is located in the square frame, two ends of the wheel shaft are rotatably installed on the square frame, and a roller in sliding contact with the straight wall roller is rotatably connected inside one end, far away from the gear, of the square frame.
4. A multi-section telescopic waterproof cloth hanging trolley according to claim 3, wherein a plurality of square frames on at least one side of the trolley body are fixed with a supporting platform on one side far away from the straight wall paving device.
5. The multi-section telescopic waterproof cloth hanging trolley according to claim 1 or 2, wherein the straight wall paving device comprises a straight wall paving wheel and two connecting arms movably connected with the lifting mechanism, two ends of the straight wall paving wheel are respectively and rotatably connected with a connecting rod, and each connecting rod is respectively installed in an installation cavity of one connecting arm and fixedly connected with a spring fixed at the bottom of the installation cavity.
6. The multi-section telescopic waterproof cloth hanging trolley according to claim 1 or 2, wherein the power part of the arch paving device is a double-output motor, the output shafts at two ends of the double-output motor are respectively connected with an arch telescopic arm, and the two arch telescopic arms are respectively connected with two ends of the arch paving wheel in a rotating way.
7. The multi-section telescopic waterproof cloth hanging trolley according to claim 1, wherein the trolley body comprises two supporting frames and supporting columns fixed at the tops of the two supporting frames, a top plate is fixed on the two supporting columns, reinforcing supports fixedly connected with the supporting columns are arranged on the two supporting frames, and the travelling device is mounted on the supporting frames.
8. The multi-section telescopic waterproof cloth hanging trolley according to claim 7, wherein the supporting frame comprises a plurality of cross beams and a plurality of longitudinal beams fixed on the cross beams, and at least one diagonal brace is connected between each two adjacent cross beams and each longitudinal beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202423036099.9U CN223305746U (en) | 2024-12-09 | 2024-12-09 | Multi-section telescopic waterproof cloth hanging trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202423036099.9U CN223305746U (en) | 2024-12-09 | 2024-12-09 | Multi-section telescopic waterproof cloth hanging trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223305746U true CN223305746U (en) | 2025-09-05 |
Family
ID=96911161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202423036099.9U Active CN223305746U (en) | 2024-12-09 | 2024-12-09 | Multi-section telescopic waterproof cloth hanging trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223305746U (en) |
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2024
- 2024-12-09 CN CN202423036099.9U patent/CN223305746U/en active Active
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