CN220952834U - Road paving device for road and bridge - Google Patents
Road paving device for road and bridge Download PDFInfo
- Publication number
- CN220952834U CN220952834U CN202322908846.2U CN202322908846U CN220952834U CN 220952834 U CN220952834 U CN 220952834U CN 202322908846 U CN202322908846 U CN 202322908846U CN 220952834 U CN220952834 U CN 220952834U
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- road
- paving
- mixing
- concrete
- top surface
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- 238000003756 stirring Methods 0.000 claims abstract description 23
- 238000012856 packing Methods 0.000 claims abstract description 3
- 238000007790 scraping Methods 0.000 claims description 11
- 239000000203 mixture Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 6
- 238000007599 discharging Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011083 cement mortar Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Road Paving Machines (AREA)
Abstract
The utility model belongs to the technical field of road paving equipment, and particularly relates to a road paving device for roads and bridges, which comprises a lifting rod, wherein a paving structure is arranged on the back of the lifting rod, a mixing structure is arranged at the top of the paving structure, a leveling structure is arranged at the bottom of the back of the paving structure, the mixing structure comprises a mixing unit and a fixed connection unit, the mixing unit comprises an asynchronous motor, the output end of the asynchronous motor is connected with a worm, the outer surface of the worm is connected with a worm wheel, a stirring shaft is arranged in the worm wheel, and a packing auger is arranged at the bottom of the outer surface of the stirring shaft. This road paving device for road and bridge utilizes asynchronous machine to drive worm and worm wheel rotation through the setting of hybrid structure, drives (mixing) shaft and auger rotation from this, can stir the mixture to the inside concrete of mixing drum when not needing to lay, prevents that the concrete from condensing, can not influence the normal use of concrete.
Description
Technical Field
The utility model relates to the technical field of road paving equipment, in particular to a road paving device for roads and bridges.
Background
Bridge and road are divided into roadbed and road surface two-layer mostly, and the roadbed is formed by concrete placement, and the road surface is mostly formed by cement mortar to lay for guarantee the level of road surface, thereby make the car can be stable, comfortable, safe and economical operation on the road, current mode of laying is mostly through concrete tank car removal blanking in the front portion, and the workman utilizes instruments such as spade to flatten the mortar that falls, and it is flattened to repair it with the cylinder at last.
After concrete falls to the ground, because ground slope, water permeability scheduling problem for the workman must flatten the concrete in the short time, otherwise because the inside moisture loss of concrete leads to the concrete to be difficult to the flattening more, after concrete flattening, still need to use the vibrating rod to tamper fluffy concrete through the manual work, still flattening at last, the operation is very loaded down with trivial details, leads to the road to lay the speed slower.
The road paving device for road and bridge construction is disclosed in the Chinese patent CN218203739U, the hook is hung behind the concrete tank truck, the discharging opening of the concrete tank truck is aligned with the opening on the upper portion of the shell, the concrete in the concrete tank truck falls into the shell, the stirring plate and the scraping plate stack the concrete entering the shell, the flow rate of the concrete is slowed down, the reducing motor drives the rotating rod to rotate, the stirring plate and the scraping plate rotate, the concrete in the shell is uniformly pushed into the discharging opening from the discharging opening, then falls to the ground from the discharging opening, the concrete is flattened and falls to the ground from the discharging opening without being manually distributed, the labor intensity of workers is reduced, meanwhile, the road paving efficiency is improved, the flattened concrete falls to the ground, the vibrating rod vibrates the fluffy concrete, so that the concrete is tightly combined, the phenomena of honeycomb pitting surface and the like of the concrete are eliminated, the strength is improved, the vibrated concrete reaches the pressing plate, the pressing plate pushes the lower surface of the concrete through the spring, the labor intensity of the workers is reduced, the labor intensity of the workers is simplified, and the road paving speed is increased.
However, in the road paving process, concrete is only required to be paved in a place needing to be repaired and leveled during the later leveling, but the normal use of the concrete is easily affected because the concrete is easily solidified in the tank body.
Therefore, there is a need for a road paving device for roads and bridges.
Disclosure of utility model
The utility model aims to provide a road paving device for roads and bridges, which solves the problem that in the road paving process, concrete is only required to be paved at a place needing to be repaired and leveled in the later period leveling, but the normal use of the concrete is easily affected because the concrete is easy to solidify in a tank body.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a road paving device for road and bridge, includes the lifter, the lifter back is provided with the structure of laying, the structure top of laying is provided with mixed structure, the structure bottom of laying is provided with the flattening structure.
The mixing structure comprises a mixing unit and a fixed connection unit.
The mixing unit comprises an asynchronous motor, the output end of the asynchronous motor is connected with a worm, the outer surface of the worm is connected with a worm wheel, a stirring shaft is arranged in the worm wheel, and an auger is arranged at the bottom of the outer surface of the stirring shaft.
Preferably, the fixed connection unit comprises a mixing barrel, a mounting block is fixedly mounted at the left end of the middle part of the top surface of the mixing barrel, a round hole is formed in the middle of the bottom surface of the mixing barrel, and a conveying pipe is fixedly mounted in the round hole.
Preferably, the top surface of the installation block is detachably connected with the bottom surface of the asynchronous motor, and the outer surface of the stirring shaft is close to the top end and is rotatably connected with the inner part of a round hole formed in the middle of the top surface of the mixing drum. The worm is in threaded connection with the worm wheel, and the rotation direction of the auger is opposite when conveying and mixing.
Preferably, the structure of laying is including laying the case, it installs the vibrating spear to lay case top surface and be close to back one end, it has the limiting plate to lay case left side fixed mounting, limiting plate top surface demountable installation has the rotating electrical machines, the rotating electrical machines output is connected with the rotation axis, rotation axis surface mounting has the stirring leaf.
Preferably, a round hole II is formed in the middle of the top surface of the laying box, the inner wall of the round hole II is fixedly connected with the bottom end of the outer surface of the conveying pipe, and a laying opening is formed in one end, close to the back surface, of the bottom surface of the laying box. The rotation shaft is rotatably connected with the inside of a rotation hole formed in the middle of the left side and the right side of the laying box.
Preferably, the leveling structure comprises a positioning plate, a spring is arranged on the bottom surface of the positioning plate, one end, far away from the positioning plate, of the spring is connected with a scraping plate, a connecting piece is arranged in the middle of the top surface of the positioning plate, and a telescopic rod is connected in the middle of the connecting piece.
Preferably, the locating plate and one end of the front face of the scraping plate are movably connected with the bottom end of the back face of the laying box, and one end of the telescopic rod, which is far away from the connecting piece, is connected with the middle part of the back face of the laying box. The scraper blade is removal angle slope, and the telescopic link can be adjusted the angle of locating plate.
Compared with the prior art, the utility model has the beneficial effects that:
1. This road paving device for road and bridge utilizes asynchronous machine to drive worm and worm wheel rotation through the setting of hybrid structure, drives (mixing) shaft and auger rotation from this, can stir the mixture to the inside concrete of mixing drum when not needing to lay, prevents that the concrete from condensing, can not influence the normal use of concrete.
2. This road paving device for road and bridge, through the setting of structure and flattening structure, utilize the installation of vibrting spear, can be to the vibrations through the vibrting spear in the concrete inside, improve the homogeneity of concrete, effectively reduce the bubble in the concrete, utilize the telescopic link to adjust the angle of locating plate, can adjust the angle and the dynamics of scraping the level of scraper blade and concrete road surface, the degree of adjustment is higher when scraping different road surfaces, the suitability is stronger.
Drawings
FIG. 1 is a schematic view of the overall appearance structure of the present utility model;
FIG. 2 is an enlarged view of the internal structure of the hybrid structure of the present utility model;
FIG. 3 is an enlarged view of a portion of the construction of the power unit of the present utility model;
FIG. 4 is an enlarged view of the internal structure of the paving structure of the present utility model;
fig. 5 is an enlarged view of the flattening structure of the present utility model.
In the figure: 1. a lifting rod; 101. a mixing drum; 102. a mounting block; 103. an asynchronous motor; 104. a worm; 105. a worm wheel; 106. a stirring shaft; 107. an auger; 108. a material conveying pipe; 201. paving a box; 202. a vibrating bar; 203. a limiting plate; 204. a rotating electric machine; 205. a rotation shaft; 206. stirring the leaves; 301. a positioning plate; 302. a spring; 303. a scraper; 304. a connecting piece; 305. a telescopic rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides a technical solution:
Embodiment one:
The utility model provides a road paving device for road and bridge, includes lifter 1, and the lifter 1 back is provided with the structure of laying, and the structure top of laying is provided with mixed structure, and the structure back bottom of laying is provided with the flattening structure.
The mixing structure comprises a mixing unit and a fixed connection unit, wherein the mixing unit comprises an asynchronous motor 103, the output end of the asynchronous motor 103 is connected with a worm 104, and the outer surface of the worm 104 is connected with a worm wheel
105, A stirring shaft 106 is arranged in the worm wheel 105, and a packing auger 107 is arranged at the bottom of the outer surface of the stirring shaft 106. The fixed connection unit comprises a mixing barrel 101, a mounting block 102 is fixedly arranged at the left end of the middle part of the top surface of the mixing barrel 101, a round hole is formed in the middle part of the bottom surface of the mixing barrel 101, and a conveying pipe 108 is fixedly arranged in the round hole.
The top surface of the mounting block 102 is detachably connected with the bottom surface of the asynchronous motor 103, and a round hole I is formed in the middle of the top surface of the mixing drum 101 near the top end of the outer surface of the stirring shaft 106 and is in internal rotation connection.
Through the setting of mixed structure, utilize asynchronous motor 103 to drive worm 104 and worm wheel 105 rotation, drive (mixing) shaft 106 and auger 107 rotation from this, can mix the inside concrete of mixing drum 101 when not needing to lay, prevent that the concrete from appearing condensing, can not influence the normal use of concrete.
When the pavement is not required to be paved, the asynchronous motor 103 is started to rotate, the worm 104 is driven to rotate by the asynchronous motor 103, the worm 104 drives the worm wheel 105 to rotate when rotating, the worm wheel 105 drives the stirring shaft 106 to rotate in the rotating process, the stirring shaft 106 drives the auger 107 to rotate when rotating, and therefore concrete in the mixing bucket 101 can be conveyed upwards from the bottom, the concrete is mixed, the concrete is prevented from being deposited in the mixing bucket 101 when not conveyed, and the asynchronous motor 103 is started to rotate reversely when the concrete is required to be conveyed.
Embodiment two:
On the basis of the first embodiment, the paving structure comprises a paving box 201, a vibrating rod 202 is installed at one end, close to the back, of the top surface of the paving box 201, a limiting plate 203 is fixedly installed on the left side of the paving box 201, a rotating motor 204 is detachably installed on the top surface of the limiting plate 203, a rotating shaft 205 is connected to the output end of the rotating motor 204, and stirring blades 206 are installed on the outer surface of the rotating shaft 205. A second round hole is formed in the middle of the top surface of the laying box 201, the inner wall of the second round hole is fixedly connected with the bottom end of the outer surface of the conveying pipe 108, and a laying opening is formed in one end, close to the back surface, of the bottom surface of the laying box 201.
The leveling structure comprises a positioning plate 301, a spring 302 is arranged on the bottom surface of the positioning plate 301, one end, far away from the positioning plate 301, of the spring 302 is connected with a scraping plate 303, a connecting piece 304 is arranged in the middle of the top surface of the positioning plate 301, and a telescopic rod 305 is connected in the middle of the connecting piece 304. The front ends of the positioning plate 301 and the scraping plate 303 are movably connected with the bottom end of the back surface of the laying box 201, and one end, away from the connecting piece 304, of the telescopic rod 305 is connected with the middle of the back surface of the laying box 201.
Through the setting of laying structure and flattening structure, utilize the installation of vibrting spear 202, can improve the homogeneity of concrete through the vibrations of vibrting spear 202 in the concrete inside, effectively reduce the bubble in the concrete, utilize telescopic link 305 to adjust the angle of locating plate 301, can adjust the angle and the dynamics of scraping of scraper blade 303 and concrete road surface, and the degree of adjustment is higher when scraping different road surfaces, and the suitability is stronger.
When paving the road, drive rotation axis 205 and stirring leaf 206's rotation through starting rotating electrical machines 204, can carry out further mixing to the concrete, in mixed transportation, vibrating spear 202 can be in the concrete inside, thereby vibrate the concrete, reduce the inside bubble of concrete, simultaneously effectively improve the homogeneity of concrete, in the in-process of laying, utilize lifter 1 to descend and drive overall structure and descend, make scraper blade 303 and concrete top surface butt, utilize the stress of spring 302, realize strickling to the concrete top surface, when need adjust the butt degree of scraper blade 303 and concrete top surface, adjust the length of telescopic link 305, thereby can adjust the angle of locating plate 301, thereby realize adjusting the height of scraper blade 303, thereby change the dynamics of scraper blade 303 and concrete contact.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.
Claims (7)
1. Road paving device for road and bridge, including lifter (1), its characterized in that: a paving structure is arranged on the back of the lifting rod (1), a mixing structure is arranged at the top of the paving structure, and a leveling structure is arranged at the bottom of the back of the paving structure;
The mixing structure comprises a mixing unit and a fixed connection unit;
The mixing unit comprises an asynchronous motor (103), the output end of the asynchronous motor (103) is connected with a worm (104), the outer surface of the worm (104) is connected with a worm wheel (105), a stirring shaft (106) is installed in the worm wheel (105), and a packing auger (107) is installed at the bottom of the outer surface of the stirring shaft (106).
2. The road paving apparatus for road and bridge according to claim 1, wherein: the fixed connection unit comprises a mixing barrel (101), a mounting block (102) is fixedly mounted at the left end of the middle of the top surface of the mixing barrel (101), a round hole is formed in the middle of the bottom surface of the mixing barrel (101), and a conveying pipe (108) is fixedly mounted in the round hole.
3. The road paving apparatus for road and bridge according to claim 2, wherein: the top surface of the mounting block (102) is detachably connected with the bottom surface of the asynchronous motor (103), and a round hole I is formed in the middle of the top surface of the mixing drum (101) near the top end of the outer surface of the stirring shaft (106) and is in rotary connection with the inside.
4. The road paving apparatus for road and bridge according to claim 1, wherein: the novel vibrating screen is characterized in that the paving structure comprises a paving box (201), a vibrating rod (202) is arranged at one end, close to the back, of the top surface of the paving box (201), a limiting plate (203) is fixedly arranged at the left side of the paving box (201), a rotating motor (204) is detachably arranged on the top surface of the limiting plate (203), a rotating shaft (205) is connected with the output end of the rotating motor (204), and stirring blades (206) are arranged on the outer surface of the rotating shaft (205).
5. The road paving apparatus for road and bridge according to claim 4, wherein: the middle part of the top surface of the laying box (201) is provided with a second round hole, the inner wall of the second round hole is fixedly connected with the bottom end of the outer surface of the conveying pipe (108), and one end, close to the back surface, of the bottom surface of the laying box (201) is provided with a laying port.
6. The road paving apparatus for road and bridge according to claim 1, wherein: the leveling structure comprises a positioning plate (301), a spring (302) is arranged on the bottom surface of the positioning plate (301), one end, away from the positioning plate (301), of the spring (302) is connected with a scraping plate (303), a connecting piece (304) is arranged in the middle of the top surface of the positioning plate (301), and a telescopic rod (305) is connected in the middle of the connecting piece (304).
7. The road paving apparatus for road and bridge according to claim 6, wherein: the positioning plate (301) and the scraper (303) are movably connected with the bottom end of the back of the laying box (201), and one end of the telescopic rod (305) away from the connecting piece (304) is connected with the middle of the back of the laying box (201).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322908846.2U CN220952834U (en) | 2023-10-27 | 2023-10-27 | Road paving device for road and bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322908846.2U CN220952834U (en) | 2023-10-27 | 2023-10-27 | Road paving device for road and bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220952834U true CN220952834U (en) | 2024-05-14 |
Family
ID=91012674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322908846.2U Active CN220952834U (en) | 2023-10-27 | 2023-10-27 | Road paving device for road and bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220952834U (en) |
-
2023
- 2023-10-27 CN CN202322908846.2U patent/CN220952834U/en active Active
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