CN214459409U - High-precision wire hanging adjusting device for elevation control of spreading machine - Google Patents
High-precision wire hanging adjusting device for elevation control of spreading machine Download PDFInfo
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- CN214459409U CN214459409U CN202023035834.6U CN202023035834U CN214459409U CN 214459409 U CN214459409 U CN 214459409U CN 202023035834 U CN202023035834 U CN 202023035834U CN 214459409 U CN214459409 U CN 214459409U
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Abstract
The utility model relates to a paver construction field, specific is a paver elevation control high accuracy hanging wire adjusting device, including drill rod, adjustment fixed block, adjustment movable block and coupling mechanism. The utility model discloses when using, squeeze into the ground to the drill rod according to measuring unwrapping wire position, will adjust the fixed block, adjustment movable block and coupling mechanism cover are established on the drill rod, according to the elevation of notch, at first utilize the tip and the drill rod lateral wall butt of second fastening screw, fix the position of adjusting the fixed block, then through rotating first fastening screw, feed the drive through the screw and adjust the movable block downstream, the elevation up to the notch position reaches the standard, accurate adjustment has been realized, and the work efficiency is improved. In the adjusting process, the distance between the connecting sleeve and the connecting sleeve rod can be adjusted, the balance is guaranteed, and the connecting mechanism plays a role in connecting the adjusting fixing block and the adjusting moving block.
Description
Technical Field
The utility model relates to a paver construction field, specific is a paver elevation control high accuracy hanging wire adjusting device.
Background
The paver needs a longitudinal parallel reference line of a road surface elevation when paving, utilizes a paver height sensor to perform telescopic adjustment on a paver oil cylinder in real time according to the height of the parallel reference line, always keeps the height of an ironing plate at the tail part of the asphalt concrete paver higher than a road surface loosening coefficient, and the planeness and elevation of paving are mainly the height of a steel wire, and the accurate height of the steel wire is connected with the stability and the height adjustment accuracy of a stand column.
In the prior art, the method for adjusting the precise height of the steel wire line is to fasten an adjusting block on a steel chisel through a bolt and then to adjust the position through tightening and loosening the bolt for many times, so that the precision of manual adjustment is poor, the operation is complex, the working efficiency is reduced, and errors are easy to occur during construction.
SUMMERY OF THE UTILITY MODEL
For solving the not enough of mentioning in the above-mentioned background art, the utility model aims to provide a paver elevation control high accuracy hanging wire adjusting device has solved the relatively poor, the complex operation's of precision of artifical adjustment problem.
The purpose of the utility model can be realized by the following technical scheme:
a high-precision wire hanging adjusting device for elevation control of a paver comprises a drill rod, wherein a sharp head is arranged at the bottom end of the drill rod, an adjusting fixing block is arranged on the drill rod, a first threaded hole is formed in one side of the upper end of the adjusting fixing block, a first limiting hole in sliding fit with the drill rod is formed in the other side of the upper end of the adjusting fixing block, a second threaded hole is formed in the end portion, close to the first limiting hole, of the adjusting fixing block, the second threaded hole is communicated with the first limiting hole, and a second fastening screw rod is in threaded connection with the second threaded hole;
an adjusting moving block is arranged below the adjusting fixing block, an inner hole is formed in the center of the adjusting moving block, a rubber ring is fixed on the inner wall of the inner hole, and the rubber ring is connected with a steel chisel in an interference fit manner;
a movable support rod is fixed on the side wall of one end of the adjusting movable block, a second limiting hole is formed in the upper end of the movable support rod, a ferrule is sleeved in the second limiting hole, a third limiting hole is formed in the ferrule, the bottom of the ferrule is sealed, a baffle is fixed at the upper end of the ferrule and is arranged on the upper surface of the movable support rod, a first fastening screw rod in threaded connection with the first threaded hole is arranged in the third limiting hole, and the bottom end of the first fastening screw rod is arranged in the third limiting hole;
and a cross beam is fixed on the side wall of the other end of the adjusting moving block, and a notch is formed in one end of the cross beam.
Furthermore, two first connecting plates which are arranged in parallel are fixed at the bottom end of one side, close to the first limiting hole, of the adjusting fixing block, and a first connecting rod is fixed between the first connecting plates.
Furthermore, two second connecting plates which are arranged in parallel are fixed at the upper end of the cross beam close to the middle position, and a second connecting rod is fixed between the second connecting plates.
Furthermore, a connecting mechanism is arranged between the adjusting fixed block and the adjusting moving block, the connecting mechanism comprises a connecting sleeve and a connecting sleeve rod, one end of the connecting sleeve is provided with a first connecting hole which is rotatably connected with the first connecting rod, the other end of the connecting sleeve is provided with a positioning hole, a cavity is formed inside the positioning hole, and the diameter of the cavity is larger than that of the positioning hole.
Furthermore, a second connecting hole which is rotatably connected with the second connecting rod is formed in one end of the connecting sleeve rod, a limiting plate is arranged at the other end of the connecting sleeve rod, the connecting sleeve rod is arranged in the cavity, and the limiting plate and the cavity, the connecting sleeve rod and the positioning hole are matched in a limiting mode.
The utility model has the advantages that:
1. the utility model is provided with an adjusting fixed block and an adjusting movable block, when in use, the drill rod is driven into the ground according to the measuring paying-off position, the adjusting fixed block, the adjusting movable block and the connecting mechanism are sleeved on the drill rod, according to the elevation of the notch, the end part of the second fastening screw rod and the butt of the side wall of the drill rod are firstly utilized to fix the position of the adjusting fixed block, then the adjusting movable block is driven to move downwards through the thread feeding by rotating the first fastening screw rod until the elevation of the notch position reaches the standard, the accurate adjustment is realized, and the working efficiency is improved;
2. the utility model discloses the design has coupling mechanism, and in the adjustment process, distance between adapter sleeve and the adapter sleeve pole can be adjusted, has guaranteed the equilibrium, and coupling mechanism plays the effect of connecting adjustment fixed block and adjustment movable block.
Drawings
The present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the adjusting and fixing block of the present invention;
fig. 3 is a schematic view of the operation of the adjusting moving block of the present invention;
FIG. 4 is an exploded view of the connection mechanism of the present invention;
fig. 5 is a schematic diagram of the prior art of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "open hole", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
A high-precision wire hanging adjusting device for elevation control of a paver is shown in figures 1 and 2 and comprises a steel chisel 1, wherein a sharp head 11 is arranged at the bottom end of the steel chisel 1 and is convenient to penetrate into the ground.
An adjusting fixing block 2 is arranged on the drill rod 1, a first threaded hole 22 is formed in one side of the upper end of the adjusting fixing block 2, and a first limiting hole 21 matched with the drill rod 1 in a sliding mode is formed in the other side of the upper end of the adjusting fixing block 2. The end part of one side of the adjusting fixing block 2 close to the first limiting hole 21 is provided with a second threaded hole 23, the second threaded hole 23 is communicated with the first limiting hole 21, a second fastening screw 24 is connected with the inner thread of the second threaded hole 23 in a screwed mode, the end part of the second fastening screw 24 is abutted to the side wall of the steel chisel 1 through screwing the second fastening screw 24, and the position of the adjusting fixing block 2 can be fixed.
Two first connecting plates 25 which are arranged in parallel are fixed at the bottom end of one side of the adjusting fixing block 2 close to the first limiting hole 21, and a first connecting rod 251 is fixed between the first connecting plates 25.
As shown in fig. 1 and 3, an adjusting moving block 3 is arranged below the adjusting fixed block 2, an inner hole is formed in the center of the adjusting moving block 3, a rubber ring 31 is fixed on the inner wall of the inner hole, the rubber ring 31 is connected with the drill rod 1 in an interference fit manner, and the adjusting moving block 3 cannot move downwards without external force.
A movable support rod 32 is fixed on the side wall of one end of the adjusting moving block 3, a second limit hole 321 is formed in the upper end of the movable support rod 32, a ferrule 33 is sleeved in the second limit hole 321, a third limit hole 331 is formed in the ferrule 33, the bottom of the ferrule 33 is sealed, a baffle 34 is fixed on the upper end of the ferrule 33, and the baffle 34 is arranged on the upper surface of the movable support rod 32. The third limiting hole 331 is internally provided with a first fastening screw 35 in threaded connection with the first threaded hole 22, the bottom end of the first fastening screw 35 is arranged in the third limiting hole 331, and the adjusting moving block 3 can be driven to move downwards through thread feeding by rotating the first fastening screw 35.
In order to ensure the smoothness of the downward movement, in actual production, it is necessary to shorten the distance between the second stopper hole 321 and the adjusting moving block 3 as much as possible.
A cross beam 36 is fixed on the side wall of the other end of the adjusting moving block 3, and a notch 361 is formed at one end of the cross beam 36 so as to facilitate the penetration of a steel wire. Two second connecting plates 37 arranged in parallel are fixed at the upper end of the cross beam 36 close to the middle position, and a second connecting rod 371 is fixed between the second connecting plates 37.
As shown in fig. 1 and 4, a connection mechanism 4 is disposed between the fixed adjusting block 2 and the moving adjusting block 3, the connection mechanism 4 includes a connection sleeve 41 and a connection sleeve 42, one end of the connection sleeve 41 is provided with a first connection hole 411 rotatably connected to the first connection rod 251, the other end of the connection sleeve 41 is provided with a positioning hole 412, a cavity 413 is formed inside the positioning hole 412, and the diameter of the cavity 413 is greater than that of the positioning hole 412.
The one end of connecting loop bar 42 is opened has and rotates the second connecting hole 421 of being connected with second connecting rod 371, and the other end of connecting loop bar 42 is provided with limiting plate 422, and connecting loop bar 42 sets up in cavity 413, and wherein, limiting plate 422 and cavity 413, connecting loop bar 42 and the equal spacing adaptation of locating hole 412, under the exogenic action, the distance between connecting sleeve 41 and the connecting loop bar 42 can be adjusted, has guaranteed the equilibrium.
As shown in fig. 5, the schematic diagram of the prior art is that the fixing bolt needs to be manually tightened and loosened for many times to achieve the purpose that the elevation of the notch position reaches the standard, and because the precision of manual adjustment is poor, errors are easy to occur during construction.
The utility model discloses when using, squeeze into the ground to drill rod 1 according to measuring unwrapping wire position, will adjust fixed block 2, adjustment movable block 3 and 4 covers of coupling mechanism are established on drill rod 1, according to the elevation of notch 361, at first utilize tip and the 1 lateral wall butt of drill rod of second fastening screw 24, fix the position of adjusting fixed block 2, then through rotating first fastening screw 35, feed drive adjustment movable block 3 downstream through the screw, the elevation until notch 361 positions reaches the standard, realize the accurate adjustment.
In the adjusting process, the connecting mechanism 4 plays a role in connecting the adjusting fixed block 2 and the adjusting moving block 3, and plays a role in balancing.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.
Claims (5)
1. A high-precision wire hanging adjusting device for elevation control of a paver comprises a steel chisel (1), wherein a sharp head (11) is arranged at the bottom end of the steel chisel (1), and the high-precision wire hanging adjusting device is characterized in that an adjusting fixing block (2) is arranged on the steel chisel (1), a first threaded hole (22) is formed in one side of the upper end of the adjusting fixing block (2), a first limiting hole (21) matched with the steel chisel (1) in a sliding mode is formed in the other side of the upper end of the adjusting fixing block (2), a second threaded hole (23) is formed in the end portion, close to the first limiting hole (21), of the adjusting fixing block (2), the second threaded hole (23) is communicated with the first limiting hole (21), and a second fastening screw (24) is in threaded connection with the second threaded hole (23);
an adjusting moving block (3) is arranged below the adjusting fixing block (2), an inner hole is formed in the center of the adjusting moving block (3), a rubber ring (31) is fixed on the inner wall of the inner hole, and the rubber ring (31) is connected with the steel chisel (1) in an interference fit manner;
a movable support rod (32) is fixed on the side wall of one end of the adjusting moving block (3), a second limiting hole (321) is formed in the upper end of the movable support rod (32), a ferrule (33) is sleeved in the second limiting hole (321), a third limiting hole (331) is formed in the ferrule (33), the bottom of the ferrule (33) is sealed, a baffle (34) is fixed on the upper end of the ferrule (33), the baffle (34) is arranged on the upper surface of the movable support rod (32), a first fastening screw (35) in threaded connection with the first threaded hole (22) is arranged in the third limiting hole (331), and the bottom end of the first fastening screw (35) is arranged in the third limiting hole (331);
a cross beam (36) is fixed on the side wall of the other end of the adjusting moving block (3), and a notch (361) is formed in one end of the cross beam (36).
2. The elevation control high-precision wire hanging adjusting device for the spreading machine as claimed in claim 1, wherein two first connecting plates (25) arranged in parallel are fixed at the bottom end of one side of the adjusting fixing block (2) close to the first limiting hole (21), and a first connecting rod (251) is fixed between the first connecting plates (25).
3. The high-precision wire hanging adjustment device for elevation control of the spreading machine as claimed in claim 1, wherein two second connecting plates (37) arranged in parallel are fixed at the upper end of the cross beam (36) near the middle position, and a second connecting rod (371) is fixed between the second connecting plates (37).
4. The elevation control high-precision wire hanging adjusting device for the spreading machine as claimed in claim 1, wherein a connecting mechanism (4) is arranged between the adjusting fixed block (2) and the adjusting moving block (3), the connecting mechanism (4) comprises a connecting sleeve (41) and a connecting sleeve rod (42), one end of the connecting sleeve (41) is provided with a first connecting hole (411) rotatably connected with the first connecting rod (251), the other end of the connecting sleeve (41) is provided with a positioning hole (412), a cavity (413) is formed inside the positioning hole (412), and the diameter of the cavity (413) is larger than that of the positioning hole (412).
5. The high-precision wire hanging adjustment device for elevation control of the spreading machine according to claim 4, wherein one end of the connecting sleeve rod (42) is provided with a second connecting hole (421) rotatably connected with the second connecting rod (371), the other end of the connecting sleeve rod (42) is provided with a limiting plate (422), the connecting sleeve rod (42) is arranged in the cavity (413), and the limiting plate (422) and the cavity (413), the connecting sleeve rod (42) and the positioning hole (412) are matched in a limiting mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023035834.6U CN214459409U (en) | 2020-12-15 | 2020-12-15 | High-precision wire hanging adjusting device for elevation control of spreading machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023035834.6U CN214459409U (en) | 2020-12-15 | 2020-12-15 | High-precision wire hanging adjusting device for elevation control of spreading machine |
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| CN214459409U true CN214459409U (en) | 2021-10-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202023035834.6U Active CN214459409U (en) | 2020-12-15 | 2020-12-15 | High-precision wire hanging adjusting device for elevation control of spreading machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114855567A (en) * | 2022-04-08 | 2022-08-05 | 山东九强集团有限公司 | Novel elevation control that paves of basic unit device |
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2020
- 2020-12-15 CN CN202023035834.6U patent/CN214459409U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114855567A (en) * | 2022-04-08 | 2022-08-05 | 山东九强集团有限公司 | Novel elevation control that paves of basic unit device |
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