CN216514900U - A ground leveling device for subway track is built - Google Patents
A ground leveling device for subway track is built Download PDFInfo
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- CN216514900U CN216514900U CN202122651410.0U CN202122651410U CN216514900U CN 216514900 U CN216514900 U CN 216514900U CN 202122651410 U CN202122651410 U CN 202122651410U CN 216514900 U CN216514900 U CN 216514900U
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- 238000010276 construction Methods 0.000 claims description 11
- 238000013016 damping Methods 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 7
- 230000005484 gravity Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
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Abstract
The utility model discloses a foundation leveling device for subway rail building, which comprises a vehicle plate, wherein a plurality of side plates are fixed on two sides of the bottom of the vehicle plate, a first straight shaft is connected between the two side plates on the two sides, rollers are fixed on two sides of the first straight shaft, a fixing plate is fixed on one side of the vehicle plate through bolts, a motor is fixed on the inner side of the fixing plate through bolts, an output shaft of the motor is connected with a second straight shaft, a cam is fixed on the inner side of the second straight shaft through bolts, a second belt wheel is fixedly sleeved on the second straight shaft, a first belt wheel is fixedly sleeved on the first straight shaft, the same belt is sleeved on the first belt wheel and the second belt wheel, and a leveling mechanism is arranged on the vehicle plate. According to the device, the motor output shaft drives the second straight shaft, the second belt wheel and the cam to rotate, then the belt is in transmission fit with the first belt wheel to drive the first straight shaft and the roller to rotate, so that the device moves, and meanwhile, the cam drives the leveling mechanism to work, so that the manufacturing cost of the device is reduced.
Description
Technical Field
The utility model relates to the technical field of engineering machinery, in particular to a foundation leveling device for constructing a subway track.
Background
In recent years, the number of metro projects in large cities in China is continuously increased, and the construction of subways in medium and small cities is gradually planned. In order to improve the construction progress of the underground railway track bed, the whole track bed of the subway track engineering begins to develop towards the prefabricated track slab. The prefabricated track slab integral track bed has higher technological requirements on the flatness of the track concrete base, and the error of the plane height is less than or equal to 3 mm.
The template is placed by the manual work earlier generally to current subway track concrete foundation construction and concrete placement is accomplished with the reinforcing bar net and is carried out the flattening again, and leveling device generally utilizes drive dolly to drive leveling mechanism and removes to carry out the flattening to whole circuit, but the device generally has two sets of power take off, including the power that drive dolly removed and the power of flattening, make the device complicated, the cost is with high costs, consequently makes corresponding improvement to this problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art, and provides a foundation leveling device for subway rail building.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a ground leveling device for subway track is built, including the sweep, sweep bottom both sides all are equipped with a plurality of curb plates through the bolt fastening, run through between two curb plates of both sides and rotate through the bearing and be connected with same first straight axle, first straight axle both sides all are equipped with the gyro wheel through the bolt fastening, sweep one side is equipped with the fixed plate through the bolt fastening, the fixed plate inboard is equipped with the motor through the bolt fastening, motor output shaft has the second straight axle, the second straight axle inboard is equipped with the cam through the bolt fastening, the second straight epaxial cover of establishing is fixed with the second band pulley, the first straight epaxial cover of establishing is fixed with first band pulley, the cover is equipped with same belt on first band pulley and the second band pulley, be provided with leveling mechanism on the sweep.
Preferably, leveling mechanism runs through at the sweep top and has seted up the installing port, and the spout has all been seted up to installing port both sides inner wall, and sliding connection has the slider in the spout, has same spring through the bolt fastening between slider and the spout inner wall, has same counter weight post through the bolt fastening between two sliders, and the counter weight post bottom has first clamp plate through the bolt fastening, and the counter weight post front end has striking plate, striking plate and cam natural contact through the bolt fastening.
Preferably, the front end of the vehicle plate is fixed with a handle through a bolt, and the top of the counterweight column is fixed with a top plate through a bolt.
Preferably, two first mounting grooves are formed in two sides of the top of the first pressing plate, a first mounting block is connected to the first mounting grooves in a sliding mode, a second pressing plate is connected to two sides of the first pressing plate in a rotating mode through bearings, two second mounting grooves are formed in the inner side of the second pressing plate, a second mounting block is connected to the second mounting grooves in a sliding mode, and the first mounting block and the second mounting block are connected with the same connecting rod in a rotating mode through bearings.
Preferably, two the inner wall of one side of first mounting groove all is fixed with damping spring through the bolt, and two damping spring set up relatively.
Preferably, the side wall of the second mounting groove is provided with a plurality of thread grooves which are uniformly distributed, and a positioning screw rod is connected with one thread groove in a threaded manner.
The utility model has the beneficial effects that:
1. be provided with the motor among the device, can the starter motor, motor output shaft drives second straight axle, second band pulley and cam rotation, then through the transmission cooperation of belt and first band pulley, drives first straight axle and gyro wheel and rotates for the device removes, and cam collision striking plate makes first clamp plate and counter weight post reciprocate along the installing port simultaneously, carries out the flattening to the road surface, thereby reducing means's manufacturing cost.
2. The device is provided with the second clamp plate, can rotate the second clamp plate to with first clamp plate parallel position, thereby prolong the whole width to first clamp plate, thereby make the device can carry out the flattening to the road bed of different width, thereby improve the device's functionality, when not using the second clamp plate, upwards rotate the second clamp plate, and adjust the position of first installation piece and second installation piece, make two connecting rods form alternately, can carry out the outrigger and fold to the second clamp plate.
3. Be provided with damping spring among the device, can upwards rotate the second clamp plate or when rotating downwards, first installation piece can slide in first mounting groove, rotate to suitable angle after, can let the second clamp plate move along with gravity, carry out the shock attenuation protection to first installation piece through damping spring, thereby it is more convenient to make the use to the second clamp plate, and be provided with positioning screw, can rotate to the existing position after the second clamp plate, through positioning screw and corresponding thread groove threaded connection, can strengthen the fixed to the second clamp plate.
Drawings
Fig. 1 is a schematic view of the overall structure of a foundation leveling device for subway rail construction according to the present invention;
fig. 2 is a schematic view of the internal structure of a mounting port of the foundation leveling device for subway rail construction according to the present invention;
fig. 3 is a schematic view of a pressing plate mounting structure of a foundation leveling device for subway rail construction according to embodiment 2 of the present invention;
fig. 4 is a schematic view of an internal structure of a second pressing plate of the foundation leveling device for subway rail construction according to embodiment 2 of the present invention.
In the figure: 1. turning a plate; 2. a side plate; 3. a first straight shaft; 4. a roller; 5. a first pulley; 6. a fixing plate; 7. a motor; 8. a second straight shaft; 9. a second pulley; 10. a belt; 11. a cam; 12. a handle; 13. an installation port; 14. a chute; 15. a slider; 16. a spring; 17. a counterweight column; 18. a top plate; 19. a first platen; 20. an impact plate; 21. a first mounting groove; 22. a first mounting block; 23. a connecting rod; 24. a second platen; 25. a thread groove; 26. and (5) positioning the screw rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example 1
Referring to fig. 1-2, a ground leveling device for subway track is built, including sweep 1, there are a plurality of curb plates 2 all through the bolt fastening in 1 bottom both sides of sweep, run through between two curb plates 2 of both sides and be connected with same first straight axle 3 through the bearing rotation, all there are gyro wheel 4 through the bolt fastening in 3 both sides of first straight axle, there is fixed plate 6 through the bolt fastening in 1 one side of sweep, there is motor 7 through the bolt fastening in 6 inboards of fixed plate, motor 7 output shaft has second straight axle 8, there is cam 11 through the bolt fastening in 8 inboards of second straight axle, the cover is established and is fixed with second band pulley 9 on the second straight axle 8, first band pulley 5 is established and is fixed with first band pulley 5 on the first straight axle 3 cover, the cover is equipped with same belt 10 on first band pulley 5 and the second band pulley 9, be provided with leveling mechanism on the sweep 1.
In the utility model, the leveling mechanism is provided with a mounting opening 13 penetrating through the top of a car plate 1, sliding grooves 14 are respectively arranged on the inner walls of two sides of the mounting opening 13, sliding blocks 15 are connected in the sliding grooves 14 in a sliding manner, a same spring 16 is fixed between the sliding blocks 15 and the inner walls of the sliding grooves 14 through bolts, a same counterweight column 17 is fixed between the two sliding blocks 15 through bolts, a first pressing plate 19 is fixed at the bottom of the counterweight column 17 through bolts, a striking plate 20 is fixed at the front end of the counterweight column 17 through bolts, the striking plate 20 is naturally contacted with a cam 11, a handle 12 is fixed at the front end of the car plate 1 through bolts, a top plate 18 is fixed at the top of the counterweight column 17 through bolts, two first mounting grooves 21 are respectively arranged on two sides of the top of the first pressing plate 19, a first mounting block 22 is connected in the first mounting groove 21 in a sliding manner, a second pressing plate 24 is rotatably connected on two sides of the first pressing plate 19 through bearings, two second mounting grooves are respectively arranged on the inner side of the second pressing plate 24, the second mounting groove is connected with a second mounting block in a sliding mode, and the first mounting block 22 and the second mounting block are connected with the same connecting rod 23 in a rotating mode through bearings.
The working principle is as follows: when the device is used, an external power supply is switched on, the motor 7 is started, the output shaft of the motor 7 drives the second straight shaft 8, the second belt wheel 9 and the cam 11 to rotate, then the belt 10 and the first belt wheel 5 are in transmission fit to drive the first straight shaft 3 and the roller 4 to rotate, so that the device moves, meanwhile, the cam 11 collides with the impact plate 20, so that the first pressing plate 19 and the counterweight column 17 move up and down along the mounting port 13 to level the road surface, so that the manufacturing cost of the device is reduced, the second pressing plate 24 is rotated to be parallel to the first pressing plate 19, so that the whole width of the first pressing plate 19 is prolonged, the device can level the road beds with different widths, so that the functionality of the device is improved, when the second pressing plate 24 is not used, the second pressing plate 21 is rotated upwards, and the positions of the first mounting block 22 and the second mounting block are adjusted, so that the two connecting rods 23 are crossed, and the second pressing plate 24 can be stably supported and folded.
Example 2
Referring to fig. 1-4, a ground leveling device for subway rail is built, damping spring is fixed to the inner wall of one side of two first mounting grooves 21 through bolts, two damping spring set up relatively, and a plurality of evenly distributed's thread groove 25 is seted up to the second mounting groove lateral wall, and threaded connection has positioning screw 26 in one of them thread groove 25.
The working principle is as follows: when upwards rotating or downwards rotating second clamp plate 24, first installation piece 22 can slide in first mounting groove 21, after rotating to suitable angle, can let second clamp plate 24 move along with gravity, carry out shock attenuation protection to first installation piece 22 through damping spring, thereby it is more convenient to make the use to second clamp plate 24, and be provided with positioning screw 26, can rotate to the established position after second clamp plate 24, through positioning screw 26 and the threaded connection of corresponding thread groove 25, can strengthen the fixed to second clamp plate 24.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. A foundation leveling device for subway track construction comprises a vehicle plate (1) and is characterized in that a plurality of side plates (2) are fixed on two sides of the bottom of the vehicle plate (1) through bolts, a first straight shaft (3) penetrates through two side plates (2) on two sides and is rotatably connected with the two side plates through bearings, rollers (4) are fixed on two sides of the first straight shaft (3) through bolts, a fixing plate (6) is fixed on one side of the vehicle plate (1) through bolts, a motor (7) is fixed on the inner side of the fixing plate (6) through bolts, an output shaft of the motor (7) is connected with a second straight shaft (8), a cam (11) is fixed on the inner side of the second straight shaft (8) through bolts, a second belt wheel (9) is fixed on the second straight shaft (8) in a sleeved mode, a first belt wheel (5) is fixed on the first straight shaft (3), and a same belt (10) is sleeved on the first belt wheel (5) and the second belt wheel (9), the sweep (1) is provided with a leveling mechanism.
2. The foundation leveling device for subway rail construction according to claim 1, wherein a mounting opening (13) is formed in the top of the vehicle plate (1) in a penetrating mode, sliding grooves (14) are formed in inner walls of two sides of the mounting opening (13), sliding blocks (15) are connected in the sliding grooves (14) in a sliding mode, the same spring (16) is fixed between the sliding blocks (15) and the inner walls of the sliding grooves (14) through bolts, the same counterweight column (17) is fixed between the two sliding blocks (15) through bolts, a first pressing plate (19) is fixed at the bottom of the counterweight column (17) through bolts, a striking plate (20) is fixed at the front end of the counterweight column (17) through bolts, and the striking plate (20) and the cam (11) are in natural contact.
3. A foundation levelling device for subway rail building according to claim 2, characterized in that the front end of the vehicle plate (1) is fixed with a handle (12) by bolts, and the top of the counterweight column (17) is fixed with a top plate (18) by bolts.
4. The foundation leveling device for subway rail construction according to claim 2, wherein two first mounting grooves (21) are formed in both sides of the top of the first pressing plate (19), a first mounting block (22) is slidably connected in the first mounting grooves (21), a second pressing plate (24) is rotatably connected to both sides of the first pressing plate (19) through a bearing, two second mounting grooves are formed in the inner side of the second pressing plate (24), a second mounting block is slidably connected in the second mounting groove, and the same connecting rod (23) is rotatably connected between the first mounting block (22) and the second mounting block through a bearing.
5. A foundation levelling device for subway rail building according to claim 4, characterized in that the inner wall of one side of two first mounting grooves (21) is fixed with damping springs through bolts, and the two damping springs are arranged oppositely.
6. A foundation leveling device for subway rail construction according to claim 4, wherein said second mounting groove side wall is opened with a plurality of evenly distributed thread grooves (25), wherein a positioning screw (26) is connected with an internal thread of one thread groove (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122651410.0U CN216514900U (en) | 2021-11-02 | 2021-11-02 | A ground leveling device for subway track is built |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122651410.0U CN216514900U (en) | 2021-11-02 | 2021-11-02 | A ground leveling device for subway track is built |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216514900U true CN216514900U (en) | 2022-05-13 |
Family
ID=81527138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122651410.0U Active CN216514900U (en) | 2021-11-02 | 2021-11-02 | A ground leveling device for subway track is built |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216514900U (en) |
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2021
- 2021-11-02 CN CN202122651410.0U patent/CN216514900U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231030 Address after: No. 2, Kengkou Group, Liangnai Village, Shuiwen Town, Cenxi City, Wuzhou City, Guangxi Zhuang Autonomous Region, 543200 Patentee after: Deng Longfei Patentee after: Deng Jianjun Patentee after: Deng Jianfeng Address before: 458000 No. 122, Dongyi lane, Zhongshan Road, Heshan District, Hebi City, Henan Province Patentee before: Wang Shaochang |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231107 Address after: 510000 Shop No. 39 Guanghua North Road, Licheng Street, Zengcheng District, Guangzhou, Guangdong Province Patentee after: Guangdong Zhongyuan Hengtuo Construction Engineering Co.,Ltd. Address before: No. 2, Kengkou Group, Liangnai Village, Shuiwen Town, Cenxi City, Wuzhou City, Guangxi Zhuang Autonomous Region, 543200 Patentee before: Deng Longfei Patentee before: Deng Jianjun Patentee before: Deng Jianfeng |