CN209958187U - Leveling device is used in plastic course construction - Google Patents
Leveling device is used in plastic course construction Download PDFInfo
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- CN209958187U CN209958187U CN201920480735.7U CN201920480735U CN209958187U CN 209958187 U CN209958187 U CN 209958187U CN 201920480735 U CN201920480735 U CN 201920480735U CN 209958187 U CN209958187 U CN 209958187U
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- leveling device
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Abstract
The utility model provides a leveling device for plastic track construction, which comprises a frame, a motor and a roller wheel offset push rod; the top of the rack is fixedly connected with a group of motors; a group of eccentric push rods is fixedly connected to a rotating shaft of the motor; the left side is hinged with five groups of troweling plates; the right end faces of the five groups of troweling plates are hinged with one group of synchronous connecting rods; the front end surface and the rear end surface of the rack are provided with a group of screw nut transmission mechanisms at two sections in an axial manner; the middle part of the right group of roller deviation connecting rods is hinged with a group of roller deviation push rods; the upper part of the roller deflection push rod is hinged with a nut of the screw nut transmission mechanism. The device can carry out the leveling action to positions such as corner, can effectual floating and the joint between the runway of having accomplished, can realize after leveling and the runway of having accomplished between smooth no joint, improves and levels the quality, reduces secondary operation, improves production efficiency.
Description
Technical Field
The utility model belongs to the technical field of road construction, flattening, more specifically say, in particular to leveling device is used in plastic course construction.
Background
In the construction process of the plastic track, leveling the plastic track is an important link, a paver is generally adopted for leveling the plastic track, and even manual leveling is needed for positions with higher requirements.
Based on the above, current paver is at the in-process of flattening, can't level and smooth the corner, needs the manual work to carry out the manual level and smooth of compensatory nature, and the easy trip height uneven situation of department with the joint that has accomplished needs the manual work to level again, influences construction effect and construction progress, and production efficiency is lower.
Therefore, in view of the above, research and improvement are made on the existing structure and defects, and a leveling device for plastic track construction is provided, so as to achieve the purpose of higher practical value.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a leveling device is used in plastic course construction to solve, current paver is at the in-process of flattening, can't level and smooth the corner, needs the manual work of compensativity that carries out to level, and in the situation of the easy trip height unevenness with the joint department of having accomplished, needs the manual work to level once more, influences construction effect and construction progress, the lower problem of production efficiency.
The utility model relates to a leveling device is used in plastic course construction's purpose and efficiency is reached by following concrete technological means:
a leveling device for construction of a plastic track comprises a rack, a motor, an eccentric push rod, a driving connecting rod, a leveling plate, a leveling inclination angle, a synchronous connecting rod, a wheel seat, a roller offset connecting rod, a screw nut transmission mechanism and a roller offset push rod; the top of the rack is fixedly connected with a group of motors; a group of eccentric push rods is fixedly connected to a rotating shaft of the motor; the left side is hinged with five groups of troweling plates; the right end faces of the five groups of troweling plates are hinged with one group of synchronous connecting rods; a group of driving connecting rods are hinged between the middle group of troweling plates and the eccentric push rods; the front end surface and the rear end surface of the rack are provided with a group of screw nut transmission mechanisms at two sections in an axial manner; the front end surface and the rear end surface of the rack are hinged with two groups of roller deviation connecting rods; the bottom of the roller offset connecting rod is hinged with a group of wheel seats together; the middle part of the right group of roller deviation connecting rods is hinged with a group of roller deviation push rods; the upper part of the roller deflection push rod is hinged with a nut of the screw nut transmission mechanism.
Furthermore, the eccentric push rod, the driving connecting rod, the middle group of troweling plates and the rack form a crank rocker mechanism together.
Furthermore, five groups of the troweling plates are installed in parallel, and a double-crank mechanism is formed among the troweling plates, the synchronous connecting rod and the rack.
Furthermore, a group of floating inclination angles with smaller inclination is arranged at the front and the back of a floating plane at the bottom of the floating plate.
Furthermore, the screw nut transmission mechanism, the roller offset connecting rod, the roller offset push rod and the rack form a crank-slider mechanism together.
Furthermore, the two groups of roller deviation connecting rods are installed in parallel, and the wheel seat, the roller deviation connecting rods and the rack jointly form a double-crank mechanism.
Compared with the prior art, the utility model discloses following beneficial effect has:
the crank rocker mechanism formed by the eccentric push rod, the driving connecting rod, the troweling plate and the rack and the double-crank mechanism formed by the troweling plate, the synchronous connecting rod and the rack realize the simultaneous swing of a plurality of troweling plates and the troweling action on the surface of the plastic track, the working efficiency is high, the troweling operation is performed through swing operation, the corners can be leveled, the manual operation is reduced, the joint between the troweling plate and the finished track can be avoided after the troweling operation, the leveling quality is improved, and the secondary operation is reduced; the supporting height of the rack is adjusted while the wheel seat and the rack are kept parallel by adopting a crank block mechanism which is jointly formed by a lead screw nut transmission mechanism, a roller offset connecting rod, a roller offset push rod and the rack and a double-crank mechanism which is jointly formed by a wheel seat, a roller offset connecting rod and the rack, so that the aim of adjusting the smooth plastic thickness is fulfilled, and the adjustment is simple and easy to operate; the floating inclination angles with smaller inclination are arranged in front of and behind the floating plane at the bottom of the flat plate, so that the scraping condition of the corners of the flat plate can be effectively prevented when the floating inclination angle is used, and the floating effect is improved; the device can carry out the leveling action to positions such as corner, can effectual floating and the joint between the runway of having accomplished, can realize after leveling and the runway of having accomplished between smooth no joint, improves and levels the quality, reduces secondary operation, improves production efficiency.
Drawings
Fig. 1 is a schematic side view of the present invention.
Fig. 2 is a schematic diagram of a partially enlarged structure at a in fig. 1 according to the present invention.
Fig. 3 is a schematic diagram of the structure of the flat transmission mechanism at the shaft side of the present invention.
Fig. 4 is a schematic diagram of the structure of the crank rocker mechanism at the shaft side of the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a frame; 2. a motor; 3. an eccentric push rod; 4. a drive link; 5. smearing the plate; 501. leveling the inclination angle; 6. a simultaneous movement connecting rod; 7. a wheel seat; 8. the roller is offset to the connecting rod; 9. a lead screw nut transmission mechanism; 10. the roller is offset from the push rod.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
As shown in figures 1 to 4:
the utility model provides a leveling device for plastic track construction, which comprises a frame 1, a motor 2, an eccentric push rod 3, a driving connecting rod 4, a floating plate 5, a floating inclination 501, a synchronous connecting rod 6, a wheel seat 7, a roller offset connecting rod 8, a screw nut transmission mechanism 9 and a roller offset push rod 10; the top of the frame 1 is fixedly connected with a group of motors 2; a group of eccentric push rods 3 is fixedly connected to a rotating shaft of the motor 2; the left side is hinged with five groups of troweling plates 5; the right end faces of the five groups of troweling plates 5 are hinged with one group of synchronous connecting rods 6 together; a group of driving connecting rods 4 are hinged between the middle group of troweling plates 5 and the eccentric push rods 3; a group of screw nut transmission mechanisms 9 are arranged on the front end surface and the rear end surface of the rack 1 in an axial manner; the front end surface and the rear end surface of the rack 1 are hinged with two groups of roller deviation connecting rods 8; the bottom of the roller offset connecting rod 8 is hinged with a group of wheel seats 7 together; the middle part of the right group of roller deviation connecting rods 8 is hinged with a group of roller deviation push rods 10; the upper part of the roller deflection push rod 10 is hinged with the nut of the screw nut transmission mechanism 9.
The eccentric push rod 3, the driving connecting rod 4, the middle group of troweling plates 5 and the rack 1 jointly form a crank rocker mechanism, and the rotation of the motor 2 is converted into the swing of the troweling plates 5 through the crank rocker mechanism, so that the leveling action on the runway is realized.
Five groups of troweling plates 5 are installed in parallel, a double-crank mechanism is formed among the troweling plates 5, the synchronous connecting rods 6 and the rack 1, five groups of troweling plates 5 synchronously swing through the double-crank mechanism, leveling operation is carried out, and leveling efficiency is improved.
The front and the back of the bottom troweling plane of the troweling plate 5 are provided with a group of troweling inclination angles 501 with smaller inclination angles, so that the condition of scraping can be effectively prevented when the troweling plate is used, and the troweling effect is improved.
The lead screw nut transmission mechanism 9, the roller deviation connecting rod 8, the roller deviation push rod 10 and the rack 1 jointly form a slider-crank mechanism, the roller deviation connecting rod 8 swings through the slider-crank mechanism, the position of the wheel seat 7 is adjusted, and leveling height adjustment is achieved.
The two groups of roller offset connecting rods 8 are arranged in parallel, the wheel seat 7, the roller offset connecting rods 8 and the rack 1 jointly form a double-crank mechanism, the horizontal lifting of the wheel seat 7 is adjusted through the double-crank mechanism, and the device is guaranteed to be horizontal.
The specific use mode and function of the embodiment are as follows:
when the device works, the motor 2 rotates, the crank rocker mechanism formed by the eccentric push rod 3, the driving connecting rod 4, the troweling plate 5 and the rack 1 realizes the left-right swing of the middle group of troweling plates 5, meanwhile, the middle troweling plate 5 drives all the troweling plates 5 to synchronously swing through the double-crank mechanism formed by the troweling plate 5, the synchronous connecting rod 6 and the rack 1, so that the leveling action on the plastic track is realized, and the required number of the troweling plates 5 can be set according to the requirement in practical application; when the thickness of the plastic is required to be adjusted, the lead screw nut transmission mechanism 9 is manually adjusted, the lead screw nut transmission mechanism 9 realizes the swinging of a group of roller deviation connecting rods 8 on the right side through a slider-crank mechanism which is formed by the lead screw nut transmission mechanism 9, the roller deviation connecting rods 8, the roller deviation push rod 10 and the rack 1 together, and meanwhile, the roller deviation connecting rods 8 realize the lifting of the wheel seat 7 in a horizontal state through a double-crank mechanism which is formed by the wheel seat 7, the roller deviation connecting rods 8 and the rack 1 together, so that the purpose of adjusting the thickness of the flat plastic is realized.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (6)
1. The utility model provides a leveling device is used in plastic course construction which characterized in that: the leveling device for the construction of the plastic track comprises a rack (1), a motor (2), an eccentric push rod (3), a driving connecting rod (4), a floating plate (5), a floating inclination angle (501), a synchronous connecting rod (6), a wheel seat (7), a roller shifting connecting rod (8), a screw nut transmission mechanism (9) and a roller shifting push rod (10); the top of the frame (1) is fixedly connected with a group of motors (2); a group of eccentric push rods (3) are fixedly connected to a rotating shaft of the motor (2); the left side of the synchronous connecting rod (6) is hinged with five groups of troweling plates (5); the right end faces of the five groups of troweling plates (5) are hinged with one group of synchronous connecting rods (6); a group of driving connecting rods (4) are hinged between the middle group of troweling plates (5) and the eccentric push rods (3); a group of screw nut transmission mechanisms (9) are arranged on the front end surface and the rear end surface of the rack (1) in an axial manner; the front end surface and the rear end surface of the rack (1) are hinged with two groups of roller deviation connecting rods (8); the bottoms of the roller wheel offset connecting rods (8) are hinged with a group of wheel seats (7) together; the middle part of the right group of roller deviation connecting rods (8) is hinged with a group of roller deviation push rods (10); the upper part of the roller deviation push rod (10) is hinged with a nut of the screw nut transmission mechanism (9).
2. The leveling device for plastic track construction as claimed in claim 1, wherein: the eccentric push rod (3), the driving connecting rod (4), the middle group of troweling plates (5) and the rack (1) jointly form a crank rocker mechanism.
3. The leveling device for plastic track construction as claimed in claim 1, wherein: five groups of the troweling plates (5) are installed in parallel, and a double-crank mechanism is formed among the troweling plates (5), the synchronous connecting rod (6) and the rack (1).
4. The leveling device for plastic track construction as claimed in claim 1, wherein: a group of floating inclination angles (501) are arranged at the front and the rear of a floating plane at the bottom of the floating plate (5).
5. The leveling device for plastic track construction as claimed in claim 1, wherein: the screw nut transmission mechanism (9), the roller deviation connecting rod (8), the roller deviation push rod (10) and the rack (1) jointly form a crank-slider mechanism.
6. The leveling device for plastic track construction as claimed in claim 1, wherein: the two groups of roller deviation connecting rods (8) are arranged in parallel, and the wheel seat (7), the roller deviation connecting rods (8) and the rack (1) jointly form a double-crank mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920480735.7U CN209958187U (en) | 2019-04-11 | 2019-04-11 | Leveling device is used in plastic course construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920480735.7U CN209958187U (en) | 2019-04-11 | 2019-04-11 | Leveling device is used in plastic course construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209958187U true CN209958187U (en) | 2020-01-17 |
Family
ID=69241385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920480735.7U Expired - Fee Related CN209958187U (en) | 2019-04-11 | 2019-04-11 | Leveling device is used in plastic course construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209958187U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113585017A (en) * | 2021-08-25 | 2021-11-02 | 中冶南方城市建设工程技术有限公司 | Road cement concrete distributing, vibrating and paving integrated equipment and using method thereof |
| CN117052149A (en) * | 2023-09-01 | 2023-11-14 | 承德中拓路桥建设有限公司 | Ground leveling device for concrete ground laying |
-
2019
- 2019-04-11 CN CN201920480735.7U patent/CN209958187U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113585017A (en) * | 2021-08-25 | 2021-11-02 | 中冶南方城市建设工程技术有限公司 | Road cement concrete distributing, vibrating and paving integrated equipment and using method thereof |
| CN117052149A (en) * | 2023-09-01 | 2023-11-14 | 承德中拓路桥建设有限公司 | Ground leveling device for concrete ground laying |
| CN117052149B (en) * | 2023-09-01 | 2024-02-27 | 承德中拓路桥建设有限公司 | Ground leveling device for concrete ground laying |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200117 Termination date: 20210411 |