CN216043776U - Trolley auxiliary mechanism convenient for laying waterproof board - Google Patents
Trolley auxiliary mechanism convenient for laying waterproof board Download PDFInfo
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- CN216043776U CN216043776U CN202122494993.0U CN202122494993U CN216043776U CN 216043776 U CN216043776 U CN 216043776U CN 202122494993 U CN202122494993 U CN 202122494993U CN 216043776 U CN216043776 U CN 216043776U
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Abstract
The application relates to a platform truck complementary unit convenient to lay waterproof board belongs to tunnel construction technical field. It includes platform truck portal and arc track, the arc track all has the setting on the both sides side of platform truck portal, be provided with the dolly of laying that is used for laying the waterproof board between the arc track, still be provided with leveling mechanism between the arc track, leveling mechanism includes emery wheel roller and drive assembly, leveling mechanism can remove on the arc track to remove the in-process and pass through the emery wheel roller grinds the level to the tunnel inner wall, drive assembly is used for driving the emery wheel roller and rotates. The problem of tunnel inner wall concrete surface unevenness can be improved to this application.
Description
Technical Field
The utility model belongs to the technical field of tunnel construction and specifically relates to a platform truck complementary unit convenient to lay waterproof board is related to.
Background
The waterproof board is laid to be an important process in tunnel construction, and in current tunnel construction, the operation mode of manually matching with a simple rack is generally adopted, so that the degree of mechanization is low, the number of operators is large, and the labor intensity of operators is high.
Chinese patent with publication number CN213419122U discloses a tunnel waterproof board laying trolley, which comprises a trolley body, a laying trolley and a suspension component, wherein the trolley body comprises an arc-shaped track, the suspension component is arranged on the trolley body and used for suspending a waterproof board coil, the laying trolley is arranged on the arc-shaped track, and the laying trolley can move along the arc-shaped track and lay the waterproof board on the inner wall of the tunnel. The manpower is saved, and the laying efficiency of the waterproof board is improved.
In view of the above-mentioned related art, the inventor thinks that when the waterproof board is laid on the inner wall of the tunnel, the waterproof board is directly laid on the concrete surface, and the concrete surface is often not flat enough, which may affect the laying effect of the waterproof board.
SUMMERY OF THE UTILITY MODEL
For the problem of improving tunnel inner wall concrete surface unevenness, this application provides a platform truck complementary unit convenient to lay waterproof board.
The application provides a pair of platform truck complementary unit convenient to lay waterproof board adopts following technical scheme:
trolley complementary unit convenient to lay waterproof board, including trolley portal and arc track, the arc track all has the setting on the both sides side of trolley portal, be provided with the dolly of laying that is used for laying the waterproof board between the arc track, still be provided with leveling mechanism between the arc track, leveling mechanism includes emery wheel roller and drive assembly, leveling mechanism can remove on the arc track to remove the in-process and pass through the emery wheel roller grinds the level to the tunnel inner wall, drive assembly is used for driving the emery wheel roller and rotates.
By adopting the technical scheme, when the inner wall of the tunnel is ground to be flat, the leveling mechanism drives the grinding wheel roller to move along the length direction of the arc-shaped track, and the driving assembly drives the grinding wheel roller to rotate while moving, so that the inner wall of the tunnel is ground to be flat; the problem of tunnel inner wall concrete surface unevenness is improved for the laying effect of waterproof board is better.
Optionally, the leveling mechanism further comprises a moving assembly and a lifting assembly, the moving assembly is arranged on and opposite to the two arc-shaped rails, and the moving assembly is connected with the arc-shaped rails and can move along the length direction of the arc-shaped rails; the lifting assembly is arranged on the moving assembly, the grinding wheel roller is arranged between the lifting assemblies, and the lifting assemblies are used for driving the grinding wheel roller to be close to and far away from the arc-shaped track; the driving assembly is arranged on the lifting assembly and connected with the grinding wheel roller.
Through taking above-mentioned technical scheme, grind the tunnel inner wall at ordinary times, remove subassembly drive emery wheel roller and remove along the orbital length direction of arc, lift assembly adjusts the distance between emery wheel roller and the arc track to be convenient for drive emery wheel roller and remove along orbital length direction of arc, and can adjust the distance between emery wheel roller and the arc track, be applicable to not unidimensional tunnel, application scope is wider.
Optionally, the moving assembly comprises a speed reduction motor, a driving gear and a sliding sleeve, the sliding sleeve is sleeved on the arc-shaped track, a rack is arranged on the arc-shaped track along the length direction of the arc-shaped track, the speed reduction motor is arranged on the sliding sleeve, the driving gear is coaxially connected to an output shaft of the speed reduction motor, and the driving gear is meshed with the rack.
Through taking above-mentioned technical scheme, when the drive emery wheel roller removed, start gear motor, gear motor drive driving gear rotates, and the driving gear drives the sliding sleeve and removes along the orbital length direction of arc, reaches the effect that the drive emery wheel roller of being convenient for removed along the orbital length direction of arc.
Optionally, the lifting assembly comprises an air cylinder, a cylinder body of the air cylinder is fixedly arranged on the sliding sleeve, a piston rod of the air cylinder extends towards the direction back to the center of the arc-shaped track, and the driving assembly is arranged at the tail end of the piston rod of the air cylinder.
By adopting the technical scheme, the air cylinder is started, the piston rod of the air cylinder extends out or retracts, the driving assembly is far away from or close to the arc-shaped track, and then the grinding wheel roller between the driving assemblies is driven to be far away from or close to the arc-shaped track, so that the effect of conveniently driving the grinding wheel roller to be far away from or close to the arc-shaped track is achieved.
Optionally, the driving assembly comprises a driving motor, a mounting plate is arranged at the tail end of a piston rod of the air cylinder and perpendicular to the length direction of the piston rod, the driving motor is arranged on the mounting plate on one side, and one end of the grinding wheel roller is coaxially connected with an output shaft of the driving motor, and the other end of the grinding wheel roller is rotatably connected onto the mounting plate.
Through adopting above-mentioned technical scheme, start driving motor, driving motor drives the emery wheel roller and rotates for the emery wheel roller is effectual to the floating of tunnel inner wall.
Optionally, a collecting assembly is arranged on the grinding wheel roller and on one side, close to the ground, of the grinding wheel roller, and the collecting assembly is used for collecting the chips falling on the inner wall of the tunnel.
By adopting the technical scheme, the chips ground by the grinding wheel roller on the inner wall of the tunnel directly fall off, so that the related operation of operators on the platform car door frame is influenced, meanwhile, the accumulation of ground chips is caused, and the construction is influenced; the debris is collected by the collection assembly so that the debris directly falls into the collection assembly, improving the above problem.
Optionally, the collecting assembly comprises a collecting box and a connecting rod, one end of the connecting rod is fixedly connected with the collecting box, the other end of the connecting rod is rotatably connected with the grinding wheel roller, and the collecting box is always located below the grinding wheel roller in the vertical direction.
Through adopting above-mentioned technical scheme, the collecting box passes through the connecting rod and rotates to be connected on the emery wheel roller for the emery wheel roller is moving the in-process, and the collecting box is located the below of the vertical direction of emery wheel roller all the time, is convenient for collect the piece under the emery wheel roller is ground.
Optionally, the collecting box includes a bottom plate and a baffle, one end of the bottom plate is hinged to the baffle, a buckle is arranged on one side of the collecting box, which is far away from the hinged position, and the bottom plate is fixed on the baffle through the buckle.
Through taking above-mentioned technical scheme, when the piece in the collecting box needs to be emptyd, open the buckle, the bottom plate rotates to opening completely around articulated department under the effect of gravity, and the piece in the collecting box drops, reaches the effect of being convenient for clear up the piece in the collecting box.
In summary, the present application includes at least one of the following beneficial technical effects:
1. when the inner wall of the tunnel is ground, the moving assembly drives the grinding wheel roller to move along the length direction of the arc track, the lifting assembly adjusts the distance between the grinding wheel roller and the arc track, and the driving assembly drives the grinding wheel roller to rotate, so that the inner wall of the tunnel is ground flat, the problem of uneven concrete surface of the inner wall of the tunnel is solved, and the laying effect of the waterproof plate is better;
2. the collecting box is arranged on the grinding wheel roller and is connected to the grinding wheel roller in a rotating mode through the connecting rod, so that the grinding wheel roller is in the moving process, the collecting box is located below the vertical direction of the grinding wheel roller all the time, and the collection of the fragments ground by the grinding wheel roller is facilitated.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present application.
Fig. 2 is a schematic structural view for showing a leveling mechanism in the embodiment of the present application.
Fig. 3 is an enlarged view of a portion a in fig. 2.
Fig. 4 is an enlarged view of a portion B in fig. 2.
Description of reference numerals:
1. a trolley portal; 2. an arc-shaped track; 21. a rack; 3. laying a trolley; 4. a leveling mechanism; 41. a grinding wheel roller; 42. a drive assembly; 421. a drive motor; 43. a lifting assembly; 431. a cylinder; 432. mounting a plate; 44. a moving assembly; 441. a reduction motor; 442. a driving gear; 443. a sliding sleeve; 45. a collection assembly; 451. a collection box; 4511. a base plate; 4512. a baffle plate; 452. a connecting rod; 4513. and (5) buckling.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses platform truck complementary unit convenient to lay waterproof board, refer to fig. 1, platform truck complementary unit convenient to lay waterproof board includes platform truck portal 1 and arc track 2, platform truck portal 1 is formed by the welding of square steel, arc track 2 has all been welded along track length direction's both sides on platform truck portal 1, install the dolly 3 of laying that is used for laying the waterproof board between two arc track 2. And a leveling mechanism 4 is also arranged on the arc-shaped track 2, and the leveling mechanism 4 is used for grinding the inner wall of the tunnel.
Referring to fig. 2, the leveling mechanism 4 includes a grinding wheel roller 41, a moving assembly 44 and a driving assembly 42, the grinding wheel roller 41 is horizontally erected between two arc-shaped rails 2, the moving assembly 44 is installed on both the two arc-shaped rails 2, the grinding wheel roller 41 is installed between two opposite moving assemblies 44, and the driving assembly 42 is installed on the moving assembly 44 at one end of the grinding wheel roller 41.
When laying the waterproof board to the tunnel inner wall, grind the flat tunnel inner wall earlier, start drive assembly 42, drive assembly 42 drive emery wheel roller 41 rotates, starts removal subassembly 44, and removal subassembly 44 drive emery wheel roller 41 moves along the length direction of arc track 2 to emery wheel roller 41 grinds the flat tunnel inner wall along the length direction of arc track 2.
Referring to fig. 2 and 3, the moving assembly 44 includes a speed reduction motor 441, a driving gear 442, and a sliding sleeve 443, wherein the sliding sleeve 443 is a hollow rectangular metal block, and the sliding sleeve 443 is sleeved on both of the two arc-shaped rails 2. The speed reducing motor 441 is arranged on the side surface of the sliding sleeve 443 through a support plate, an output shaft of the speed reducing motor 441 penetrates through the support plate and extends towards the opposite arc-shaped track 2, and the output shafts of the speed reducing motor 441 are coaxially and fixedly provided with driving gears 442; a rack 21 is machined on the side of the arc-shaped track 2 departing from the circle center along the length direction of the arc-shaped track 2, and a driving gear 442 is meshed with the rack 21.
In this embodiment, a step surface is processed on the arc-shaped track 2, a sliding block is fixedly connected to a position opposite to the step surface in the sliding sleeve 443, the radian of the sliding block is consistent with the radian of the outer side of the arc-shaped track 2, and when the driving gear 442 rotates, the arc-shaped track 2, the sliding block and the bottom surface of the inner cavity of the sliding sleeve 443 slide relatively; in other embodiments, a roller is installed in the sliding sleeve 443 opposite to the step surface of the arc-shaped track 2, and a roller is also installed on the bottom wall of the inner cavity of the sliding sleeve 443, the roller respectively abuts against the step surface of the arc-shaped track 2 and the bottom surface of the arc-shaped track 2, and when the driving gear 442 rotates, the roller rolls relative to the arc-shaped track 2.
When the grinding roller 41 is driven to move along the arc-shaped track 2, the speed reduction motor 441 is activated, the output shaft of the speed reduction motor 441 drives the pinion 442 to rotate, and the sliding sleeve 443 moves along the length direction of the arc-shaped track 2 due to the pinion 442 being engaged with the rack 21.
Referring to fig. 2 and 3, the grading mechanism 4 further includes a lifting assembly 43, the lifting assembly 43 being mounted on a moving assembly 44, and a drive assembly 42 being mounted on a top end of the lifting assembly 43. The lifting assembly 43 comprises a cylinder 431, a cylinder body of the cylinder 431 is fixedly connected to the upper surface of the sliding sleeve 443, and a piston rod of the cylinder 431 extends towards a direction away from the center of the arc-shaped track 2. A mounting plate 432 is fixedly connected to the end of the piston rod of the cylinder 431 perpendicular to the length direction of the piston rod, and the driving unit 42 is mounted on the mounting plate 432. The grinding roller 41 is installed between the mounting plates 432 of the two arc rails 2.
When the distance between the grinding wheel roller 41 and the arc-shaped track 2 is adjusted, the air cylinder 431 is started, and a piston rod of the air cylinder 431 extends or retracts, so that the grinding wheel roller 41 is driven to be far away from or close to the arc-shaped track 2, the tunnel grinding machine is suitable for tunnels with different sizes, and the application range is expanded.
Referring to fig. 2 and 3, the driving assembly 42 includes a driving motor 421, the driving motor 421 is mounted on a mounting plate 432 on one side, a body of the driving motor 421 is fixedly connected to the mounting plate 432, an output shaft of the driving motor 421 is perpendicular to the arc-shaped rail 2 and extends toward the other arc-shaped rail 2, and a supporting block is vertically mounted on the mounting plate 432 on the other arc-shaped rail 2. One end of the grinding wheel roller 41 is fixedly connected with the output shaft of the driving motor 421, the other end is rotatably connected with the supporting block, and the grinding wheel roller 41 is perpendicular to the two arc-shaped rails 2.
When the grinding wheel roller 41 is used for grinding the inner wall of the tunnel, the driving motor 421 is started, and the output shaft of the driving motor 421 drives the grinding wheel roller 41 to rotate, so that the grinding wheel roller 41 is driven to grind the inner wall of the tunnel.
Referring to fig. 2 and 3, the grinding wheel roller 41 is provided with a collecting assembly 45, the collecting assembly 45 comprises a collecting box 451 and a connecting rod 452, the collecting box 451 comprises a bottom plate 4511 and a baffle 4512, the bottom plate 4511 is a rectangular plate, the length direction of the bottom plate 4511 is the same as that of the grinding wheel roller 41, and the baffle 4512 is arranged on the edge of the bottom plate 4511; one end of the link 452 is fixedly connected to the flapper 4512, and the other end is rotatably connected to the grinding roller 41.
Referring to fig. 4, one side of the bottom plate 4511 is hinged to the guard 4512, a buckle 4513 is installed on one side of the collection box 451 away from the hinge, and the bottom plate 4511 is detachably connected to the guard 4512 through the buckle 4513.
When the grinding wheel roller 41 is used for grinding the inner wall of the tunnel, the ground debris directly falls on the ground, so that the cleanness of the environment and the operation of an operator are affected; the collection box 451 is rotatably connected to the grinding wheel roller 41, so that when the grinding wheel roller 41 moves, the collection box 451 is always located below the grinding wheel roller 41 in the vertical direction under the action of the self weight and the debris in the box.
The auxiliary implementation principle of the trolley convenient for laying the waterproof board in the embodiment of the application is as follows: when the tunnel inner wall is polished, the cylinder 431 is started, and the grinding wheel roller 41 is adjusted to be in contact with the tunnel inner wall; starting a driving motor 421, wherein the driving motor 421 drives the grinding wheel roller 41 to rotate, so that the inner wall of the tunnel is ground; and starting the speed reducing motor 441, wherein the speed reducing motor 441 drives the grinding wheel roller 41 to move along the length direction of the arc-shaped track 2, so that the inner wall of the tunnel is ground flat, and the waterproof plate can be conveniently laid subsequently.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a platform truck complementary unit convenient to lay waterproof board, includes platform truck portal (1) and arc track (2), arc track (2) all have the setting on the both sides side of platform truck portal (1), be provided with between arc track (2) and be used for laying waterproof board lay dolly (3), its characterized in that: still be provided with leveling mechanism (4) between arc track (2), leveling mechanism (4) are including emery wheel roller (41) and drive assembly (42), leveling mechanism (4) can remove on arc track (2) to remove the in-process and pass through emery wheel roller (41) grinds the level to the tunnel inner wall, drive assembly (42) are used for driving emery wheel roller (41) and rotate.
2. The trolley assist mechanism for facilitating the laying of flashing as claimed in claim 1 wherein: the leveling mechanism (4) further comprises a moving assembly (44) and a lifting assembly (43), the moving assembly (44) is arranged on the two arc-shaped rails (2) and is opposite to the two arc-shaped rails, and the moving assembly (44) is connected with the arc-shaped rails (2) and can move along the length direction of the arc-shaped rails (2); the lifting assembly (43) is arranged on the moving assembly (44), the grinding wheel roller (41) is arranged between the lifting assemblies (43), and the lifting assemblies (43) are used for driving the grinding wheel roller (41) to be close to and far away from the arc-shaped track (2); the driving assembly (42) is arranged on the lifting assembly (43) and is connected with the grinding wheel roller (41).
3. The trolley assist mechanism for facilitating the laying of flashing as claimed in claim 2 wherein: the moving assembly (44) comprises a speed reduction motor (441), a driving gear (442) and a sliding sleeve (443), the sliding sleeve (443) is sleeved on each of the two arc-shaped tracks (2), racks (21) are arranged on the arc-shaped tracks (2) along the length direction of the arc-shaped tracks (2), the speed reduction motor (441) is arranged on the sliding sleeve (443), the driving gear (442) is coaxially connected to an output shaft of the speed reduction motor (441), and the driving gear (442) is meshed with the racks (21).
4. The trolley assist mechanism for facilitating the laying of flashing as claimed in claim 2 wherein: the lifting assembly (43) comprises a cylinder (431), the cylinder body of the cylinder (431) is fixedly arranged on the sliding sleeve (443), the piston rod of the cylinder (431) extends towards the direction departing from the center of the arc-shaped track (2), and the driving assembly (42) is arranged at the tail end of the piston rod of the cylinder (431).
5. The trolley assist mechanism for facilitating the laying of flashing as claimed in claim 4 wherein: drive assembly (42) include driving motor (421), the length direction of the piston rod end perpendicular to piston rod of cylinder (431) is provided with mounting panel (432), driving motor (421) set up wherein on one side mounting panel (432), the one end of emery wheel roller (41) is connected with the output shaft coaxial line of driving motor (421), the other end rotates and connects on mounting panel (432).
6. The trolley assist mechanism for facilitating the laying of flashing as claimed in claim 1 wherein: one side that is close to ground on the emery wheel roller (41) and is located emery wheel roller (41) is provided with collection subassembly (45), collection subassembly (45) are used for collecting the piece that drops on the tunnel inner wall.
7. The trolley assist mechanism for facilitating the laying of flashing as claimed in claim 6 wherein: the collecting assembly (45) comprises a collecting box (451) and a connecting rod (452), one end of the connecting rod (452) is fixedly connected with the collecting box (451), the other end of the connecting rod is rotatably connected with the grinding wheel roller (41), and the collecting box (451) is always located below the grinding wheel roller (41) in the vertical direction.
8. The trolley assist mechanism for facilitating the laying of flashing as claimed in claim 7 wherein: the collecting box (451) comprises a bottom plate (4511) and a baffle (4512), one side of the bottom plate (4511) is hinged to the baffle (4512), a buckle (4513) is arranged on one side, far away from the hinged position, of the collecting box (451), and the bottom plate (4511) is fixed to the baffle (4512) through the buckle (4513).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122494993.0U CN216043776U (en) | 2021-10-15 | 2021-10-15 | Trolley auxiliary mechanism convenient for laying waterproof board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122494993.0U CN216043776U (en) | 2021-10-15 | 2021-10-15 | Trolley auxiliary mechanism convenient for laying waterproof board |
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| Publication Number | Publication Date |
|---|---|
| CN216043776U true CN216043776U (en) | 2022-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122494993.0U Active CN216043776U (en) | 2021-10-15 | 2021-10-15 | Trolley auxiliary mechanism convenient for laying waterproof board |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114670072A (en) * | 2022-04-28 | 2022-06-28 | 许贻明 | Intelligence tunnel section levels device |
-
2021
- 2021-10-15 CN CN202122494993.0U patent/CN216043776U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114670072A (en) * | 2022-04-28 | 2022-06-28 | 许贻明 | Intelligence tunnel section levels device |
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