CN112095410A - Telescopic paver - Google Patents
Telescopic paver Download PDFInfo
- Publication number
- CN112095410A CN112095410A CN201910474090.0A CN201910474090A CN112095410A CN 112095410 A CN112095410 A CN 112095410A CN 201910474090 A CN201910474090 A CN 201910474090A CN 112095410 A CN112095410 A CN 112095410A
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- telescopic
- expansion
- paving
- main beam
- transmission
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/48—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for laying-down the materials and consolidating them, or finishing the surface, e.g. slip forms therefor, forming kerbs or gutters in a continuous operation in situ
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Machines (AREA)
Abstract
The invention discloses a telescopic paver, and belongs to the technical field of paving equipment. The device comprises a telescopic suspension beam and a paving part which moves along the telescopic suspension beam; the telescopic suspension beam comprises a main beam and expansion beams sleeved at two ends of the main beam; a transmission part for enabling the extension beam to move is arranged between the extension beam and the main beam; the extension beam at two ends is provided with a walking part, and the upper end surface of the telescopic suspension beam is provided with a control part. The telescopic suspension beam is provided with the main beam and the extension beam, and the extension beam moves along the main beam, so that the length of the telescopic suspension beam is changed, the working stroke of the telescopic paver can be adjusted according to the actual condition of a construction site, and the application range of the telescopic paver is expanded. The invention adopts the gear rack transmission part to ensure that the paving bracket and the telescopic suspension beam are in moving transmission, and the gear rack transmission part has stable transmission, so that the movement process between the paving bracket and the telescopic suspension beam is stable. The invention has reasonable structure arrangement, improves the utilization rate of the paver and has good use performance.
Description
Technical Field
The invention relates to a telescopic paver, and belongs to the technical field of paving equipment.
Background
A paver is a commonly used road engineering machine for paving and leveling concrete pavements, bridges and the like. The working stroke of the existing paver is fixed, and the existing paver cannot be suitable for different construction sites, so that the corresponding paver needs to be produced according to different construction sites, the applicability of the produced paver is very limited, and the waste of equipment is caused.
Disclosure of Invention
The invention aims to provide a telescopic paver which can enlarge the paving distance and has wide application range.
In order to achieve the purpose, the invention adopts the technical scheme that:
a telescopic paver comprises a telescopic suspension beam and a paving part which moves along the telescopic suspension beam; the telescopic suspension beam comprises a main beam and expansion beams sleeved at two ends of the main beam; a transmission part for enabling the extension beam to move is arranged between the extension beam and the main beam; the extension beam at two ends is provided with a walking part, and the upper end surface of the telescopic suspension beam is provided with a control part.
The technical scheme of the invention is further improved as follows: the spreading part comprises a spreading bracket, a spiral auger and a leveling roller, wherein the spiral auger and the leveling roller are arranged at the lower end of the spreading bracket; the upper end of the paving bracket is connected with the expansion beam.
The technical scheme of the invention is further improved as follows: the spreading part and the telescopic suspension beam are transmitted through a gear and rack transmission part; the gear rack transmission part comprises a fixed rack arranged on the lower end surface of the main beam along the length direction, an expansion rack arranged on the lower end surface of the expansion beam along the length direction and a transmission shaft; the transmission shaft is fixedly provided with a first transmission gear meshed with the expansion rack on the expansion beam, a second transmission gear meshed with the expansion rack on the lower end face of the main beam and a driving gear; the driving gear is meshed with a rotating gear arranged on an output shaft of the power motor; the power motor and the transmission shaft are fixed at the upper end of the paving bracket.
The technical scheme of the invention is further improved as follows: the spiral auger and the leveling roller are arranged in a direction perpendicular to the length direction of the main beam, and the spiral auger and the leveling roller are sequentially arranged in a front-back manner.
The technical scheme of the invention is further improved as follows: the spiral auger sets up two, and the leveling roller sets up two.
The technical scheme of the invention is further improved as follows: the two sides of the lower end face of the main beam are respectively provided with one fixed rack, the two sides of the lower end face of the expansion beam are respectively provided with one expansion rack, the first transmission gear is provided with two transmission gears, and the second transmission gear is provided with two transmission gears.
The technical scheme of the invention is further improved as follows: the expansion beam is sleeved outside the main beam, and a linear guide rail and a linear guide groove which are matched with each other are arranged between the expansion beam and the main beam.
The technical scheme of the invention is further improved as follows: the length of the two extension beams is consistent.
The technical scheme of the invention is further improved as follows: the walking part comprises a walking support and a lifting device, wherein the walking support is provided with walking wheels, and the upper end of the lifting device is fixedly connected with the lower end of the expansion beam and the walking support.
The technical scheme of the invention is further improved as follows: the transmission part between the extension beam and the main beam is a hydraulic oil cylinder.
Due to the adoption of the technical scheme, the invention has the following technical effects:
the telescopic suspension beam is provided with the main beam and the extension beam, and the extension beam can move along the main beam to change the length of the telescopic suspension beam, so that the working stroke of the telescopic paver can be adjusted according to the actual condition of a construction site, and the application range of the telescopic paver is expanded.
The invention adopts the gear rack transmission part to ensure that the paving bracket and the telescopic suspension beam can perform movable transmission, and the gear rack transmission part has stable transmission, so that the movement process between the paving bracket and the telescopic suspension beam is stable, and the paving quality can be indirectly ensured.
In the invention, two fixed racks are respectively arranged on two sides of the lower end face of the main beam, one expansion rack is respectively arranged on two sides of the lower end face of the expansion beam, two transmission gears are arranged, and two transmission gears are arranged. The arrangement further ensures the stable movement process between the paving bracket and the telescopic suspension beam.
The spreading part of the invention is provided with the spiral auger and the leveling roller, and the spiral auger and the leveling roller are arranged in a direction vertical to the length direction of the main beam. The spreading part moves along the telescopic suspension beam to perform spreading work, so that the working efficiency and the spreading quality of the spreading part can be improved.
The invention has reasonable and ingenious structure arrangement, improves the utilization rate of the paver, and has good use performance.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a bottom view of the present invention;
fig. 3 is a schematic view of a paving section of the present invention;
FIG. 4 is a front view of the present invention;
the device comprises a main beam 1, a main beam 2, an expansion beam 3, a fixed rack 4, an expansion rack 5, a transmission shaft 6, a transmission gear I, a transmission gear II, a transmission gear 8, a driving gear 9, a transmission gear 10, a walking support 11, a lifting device 12, a paving support 13, a spiral auger 14, a leveling roller 15, a walking wheel 16, a work standing platform 17 and a suspension wheel.
Detailed Description
The invention is described in further detail below with reference to the following figures and specific embodiments:
the invention discloses a telescopic paver which is mainly used for paving and leveling a concrete pavement. The following are specific examples:
the invention discloses a telescopic paver, which comprises a telescopic suspension beam and a paving part moving along the telescopic suspension beam as shown in figures 1 and 3. The telescopic suspension beam comprises a main beam 1 and extension beams 2 sleeved at two ends of the main beam 1, and telescopic extension of the telescopic suspension beam can be achieved through movement of the extension beams 2, so that the working stroke of the telescopic paver is enlarged. A transmission part for moving the extension beam 2 is arranged between the extension beam 2 and the main beam 1. The expansion beams 2 at the two ends of the main beam 1 are provided with walking parts, the telescopic paver is arranged on the track through the walking parts, and the walking parts can drive the telescopic paver to move along the track to pave. The upper end face of the telescopic suspension beam is provided with a control part, and the control part is used for controlling the working process of the telescopic paver.
The spreading part in the invention is a working part of the telescopic spreading machine. As shown in fig. 4, the spreading part includes a spreading bracket 12, and a screw auger 13 and a leveling roller 14 provided at a lower end of the spreading bracket 12. The upper end of the spreading support 12 is connected to the expansion beam 2. The paving support 12 can drive the whole paving part to move along the length direction of the telescopic suspension beam, so that the paving part can carry out paving and leveling work at each position. The spiral auger 13 is used for distributing concrete materials, and the leveling roller 14 is used for leveling the concrete. As shown in the figure, the spiral auger 13 and the leveling roller 14 are both arranged perpendicular to the length direction of the main beam 1, and the spiral auger 13 and the leveling roller 14 are sequentially arranged in a front-back manner. During the working process, the concrete is spread and distributed by the spiral auger 13, and then spread and leveled by the leveling roller 14. Preferably, the auger screw 13 is provided in two, and the leveling roller 14 is also provided in two. This ensures the efficiency of the working of the spreading section. The spreading part of the telescopic spreading machine is also provided with a working standing platform 16, the working standing platform 16 is fixedly connected with the spreading support, and when the spreading part of the telescopic spreading machine works, a worker can stand on the working standing platform 16 to check the working condition. The specific structure is shown in fig. 4.
The paving part of the invention moves along the telescopic suspension beam. The spreading part and the telescopic suspension beam are in transmission through a gear and rack transmission part. In a specific implementation of the invention, the rack and pinion transmission part comprises a fixed rack 3 arranged on the lower end surface of the main beam 1 along the length direction, an expansion rack 4 arranged on the lower end surface of the expansion beam 2 along the length direction and a transmission shaft 5. A first transmission gear 6, a second transmission gear 7 and a driving gear 8 are concentrically and fixedly arranged on the transmission shaft 5. The first transmission gear 6 is meshed with an expansion rack 4 on the expansion beam 2, the second transmission gear 7 is meshed with the expansion rack 4 on the lower end face of the main beam 1, and the driving gear 8 is meshed with a rotating gear 9 arranged on an output shaft of the power motor. The output shaft of the power motor drives the rotating gear 9 to rotate, and then drives the driving gear 8 and the transmission shaft 5 to rotate. The first transmission gear 6 and the second transmission gear 7 are driven by the transmission shaft 5 to rotate, and the transmission shaft 5 is fixedly connected with the paving support 12, so that the whole paving part is driven by the paving support 12 to move under the meshing action of the first transmission gear 6 and the second transmission gear 7 with the fixed rack 3 and the expansion rack 4, and paving work at different positions is realized. The fixed rack 3 and the expansion rack 4 can enable the paving part to stably move along the whole telescopic suspension beam. As shown in fig. 2 and 4. The upper end of the paving support is also provided with a suspension wheel 17, the paving part is suspended on the guide rail of the lower end face of the telescopic suspension beam through the suspension wheel 17, and the suspension wheel 17 can drive the paving part to move along the guide rail.
In the specific implementation of the invention, two fixed racks 3 are respectively arranged on two sides of the lower end face of the main beam 1, two expansion racks 4 are respectively arranged on two sides of the lower end face of the expansion beam 2, two first transmission gears 6 are arranged, and two second transmission gears 7 are arranged. According to the arrangement, the paving support 12 can drive the paving part to work more stably, so that the paving and leveling quality is ensured.
In the invention, the extension beam 2 is sleeved on the outer side of the main beam 1, and in order to further ensure the stability of the movement between the extension beam 2 and the main beam 1, a linear guide rail and a linear guide groove which are matched with each other are arranged between the extension beam 2 and the main beam 1. The present invention preferably sets the lengths of the two extension beams 2 to be identical. In the specific implementation of the invention, the transmission part between the extension beam 2 and the main beam 1 is a hydraulic oil cylinder, and the extension beam 2 is driven by the hydraulic oil cylinder to move so as to realize the extension of the telescopic suspension beam.
The walking part of the invention is preferentially arranged as follows: the walking part comprises a walking bracket 10 provided with walking wheels 15 and a lifting device 11. Wherein the upper end of the lifting device 11 is fixedly connected with the extension beam 2, and the lower end is fixedly connected with the walking bracket 10. The lifting device 11 can drive the telescopic suspension beam to lift integrally, the lifting device 11 enables the telescopic suspension beam to descend when in work, and the lifting device 11 enables the telescopic suspension beam to ascend when in non-work state. The walking wheels 15 fixed on the walking support 10 are matched with the preset rails, and the walking wheels 15 drive the whole telescopic paver to walk along the preset rails.
The telescopic suspension beam is provided with the main beam and the extension beam, and the extension beam can move along the main beam to change the length of the telescopic suspension beam, so that the working stroke of the telescopic paver can be adjusted according to the actual condition of a construction site, and the application range of the telescopic paver is expanded. The spreading machine provided by the invention can be suitable for engineering construction of various construction sites by improving the telescopic suspension beam, the utilization rate of the spreading machine can be greatly improved, and the spreading machine has high cost performance.
The invention adopts the gear rack transmission part to ensure that the paving bracket and the telescopic suspension beam can perform movable transmission, and the gear rack transmission part has stable transmission, so that the movement process between the paving bracket and the telescopic suspension beam is stable, and the paving quality can be indirectly ensured.
The spreading part is provided with the spiral auger and the leveling roller, the spiral auger and the leveling roller are arranged in a direction perpendicular to the length direction of the main beam, the spiral auger and the leveling roller can be arranged in a smaller length, the rigidity of the spiral auger and the leveling roller can be improved, and the spreading part is arranged to move along the telescopic suspension beam through the spreading support to perform spreading work. Thereby improving the working efficiency and the working quality of the paving part.
The structure of the invention is reasonable, and the utilization rate of the paver is improved; the paver has the advantages of stable integral structure, stable work, good paving quality and high paving efficiency, and has good use performance.
Claims (10)
1. A telescopic paver is characterized in that: the device comprises a telescopic suspension beam and a paving part which moves along the telescopic suspension beam; the telescopic suspension beam comprises a main beam (1) and expansion beams (2) sleeved at two ends of the main beam (1); a transmission part for enabling the expansion beam (2) to move is arranged between the expansion beam (2) and the main beam (1); the extension beams (2) at the two ends are provided with walking parts, and the upper end surfaces of the telescopic suspension beams are provided with control parts.
2. The telescopic spreader of claim 1, wherein: the paving part comprises a paving bracket (12), a spiral auger (13) and a leveling roller (14) which are arranged at the lower end of the paving bracket (12); the upper end of the paving bracket (12) is connected with the expanding beam (2).
3. The telescopic spreader of claim 2, wherein: the spreading part and the telescopic suspension beam are transmitted through a gear and rack transmission part; the gear rack transmission part comprises a fixed rack (3) arranged on the lower end face of the main beam along the length direction, an expansion rack (4) arranged on the lower end face of the expansion beam (2) along the length direction and a transmission shaft (5); the transmission shaft (5) is fixedly provided with a first transmission gear (6) meshed with the expansion rack (4) on the expansion beam (2), a second transmission gear (7) meshed with the expansion rack (4) on the lower end face of the main beam (1) and a driving gear (8); the driving gear (8) is meshed with a rotating gear (9) arranged on an output shaft of the power motor; the power motor and the transmission shaft (5) are fixed at the upper end of the paving bracket (12).
4. The telescopic spreader of any one of claims 3, wherein: the spiral auger (13) and the leveling roller (14) are arranged in a direction perpendicular to the length direction of the main beam (1), and the spiral auger (13) and the leveling roller (14) are sequentially arranged in a front-back manner.
5. The telescopic paver of any one of claims 2-4, characterized in that: the number of the spiral augers (13) is two, and the number of the leveling rollers (14) is two.
6. The telescopic spreader of claim 3, wherein: two sides of the lower end face of the main beam (1) are respectively provided with one fixed rack (3), two sides of the lower end face of the expansion beam (2) are respectively provided with one expansion rack (4), two transmission gears I (6) are arranged, and two transmission gears II (7) are arranged.
7. The telescopic spreader of claim 1, wherein: the expansion beam (2) is sleeved on the outer side of the main beam (1), and a linear guide rail and a linear guide groove which are matched with each other are arranged between the expansion beam (2) and the main beam (1).
8. The telescopic spreader of any one of claims 1 or 7, wherein: the lengths of the two extension beams (2) are consistent.
9. The telescopic spreader of claim 1, wherein: the walking part comprises a walking support (10) provided with walking wheels (15) and a lifting device (11), wherein the upper end of the lifting device (11) is fixedly connected with the lower end of the expansion beam (2) and the walking support (10).
10. The telescopic spreader of any one of claims 1 or 7, wherein: the transmission part between the extension beam (2) and the main beam (1) is a hydraulic oil cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910474090.0A CN112095410A (en) | 2019-06-02 | 2019-06-02 | Telescopic paver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910474090.0A CN112095410A (en) | 2019-06-02 | 2019-06-02 | Telescopic paver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112095410A true CN112095410A (en) | 2020-12-18 |
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ID=73748923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910474090.0A Pending CN112095410A (en) | 2019-06-02 | 2019-06-02 | Telescopic paver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112095410A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113005861A (en) * | 2021-03-16 | 2021-06-22 | 中交西安筑路机械有限公司 | Paver and using method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1161934B (en) * | 1960-07-07 | 1964-01-30 | Abc Werke Ges Mit Beschraenkte | Distribution car for road pavers |
| DE19501254A1 (en) * | 1995-01-17 | 1996-07-18 | Dynapac Gmbh | Screed for a paver |
| CN101935972A (en) * | 2010-08-27 | 2011-01-05 | 陕西长大实业有限公司 | Movable asphalt spreading device and asphalt paver |
| CN201981467U (en) * | 2011-03-15 | 2011-09-21 | 河北路桥集团有限公司 | Large-span road concrete pavement spreader |
| CN107326755A (en) * | 2017-08-30 | 2017-11-07 | 中铁局集团有限公司 | A kind of subway work portable power source formula track laying machine |
| CN208830103U (en) * | 2018-08-08 | 2019-05-07 | 唐山市星斗路桥机械有限公司 | Ultrasonic wave truss paver |
-
2019
- 2019-06-02 CN CN201910474090.0A patent/CN112095410A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1161934B (en) * | 1960-07-07 | 1964-01-30 | Abc Werke Ges Mit Beschraenkte | Distribution car for road pavers |
| DE19501254A1 (en) * | 1995-01-17 | 1996-07-18 | Dynapac Gmbh | Screed for a paver |
| CN101935972A (en) * | 2010-08-27 | 2011-01-05 | 陕西长大实业有限公司 | Movable asphalt spreading device and asphalt paver |
| CN201981467U (en) * | 2011-03-15 | 2011-09-21 | 河北路桥集团有限公司 | Large-span road concrete pavement spreader |
| CN107326755A (en) * | 2017-08-30 | 2017-11-07 | 中铁局集团有限公司 | A kind of subway work portable power source formula track laying machine |
| CN208830103U (en) * | 2018-08-08 | 2019-05-07 | 唐山市星斗路桥机械有限公司 | Ultrasonic wave truss paver |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113005861A (en) * | 2021-03-16 | 2021-06-22 | 中交西安筑路机械有限公司 | Paver and using method thereof |
| CN113005861B (en) * | 2021-03-16 | 2022-08-12 | 中交西安筑路机械有限公司 | Paver and using method thereof |
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