CN215252182U

CN215252182U - Road surface construction benchmark support and road surface leveling benchmark device

Info

Publication number: CN215252182U
Application number: CN202121533349.3U
Authority: CN
Inventors: 尤全章
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-06
Filing date: 2021-07-06
Publication date: 2021-12-21
Anticipated expiration: 2031-07-06

Abstract

The utility model relates to the technical field of road construction equipment, in particular to a road surface construction datum support and a road surface leveling datum device, which comprises a bottom plate, wherein the front surface of the bottom plate is provided with a handle, the left side and the right side of the back surface of the bottom plate are provided with walking wheels, the front side of the top part of the bottom plate and the corners are correspondingly provided with fixed folded plates, the left side of the fixed folded plates is provided with a wire outlet mechanism, the outer side of the wire outlet mechanism is provided with a wire locking mechanism, the back surface of the top part of the bottom plate and the fixed folded plates is symmetrically provided with a wire routing mechanism, the utility model reduces the influence of the flexibility of a steel wire rope or the flexibility generated by the steel wire rope due to the tension tightness of the steel wire rope stretched by workers on the leveling construction to a certain extent through the arranged road surface construction datum support and the road surface leveling datum device, and has the advantages of convenient erection and labor saving, the advantage of being convenient for accomodate.

Description

Road surface construction benchmark support and road surface leveling benchmark device

Technical Field

The utility model relates to a road construction equipment technical field specifically is a road surface construction benchmark support and road surface benchmark device of making level.

Background

In the construction of asphalt pavement, the line walking method is that two persons respectively hold two ends of a line to horizontally move to form a plane, and the balance beam method controls the flatness of a reference surface by installing an ultrasonic sensor on a balance beam to achieve the function of automatic leveling.

In the existing benchmark device constructed by the wire walking method, a steel wire rope is directly bound on a cantilever steel plate through a thin iron wire, so that the elevation of the steel wire rope at the wound part of the iron wire is easily higher, and the flatness and the elevation of a lower bearing layer of a pavement are influenced.

Therefore, the design of the pavement construction reference support and the pavement leveling reference device is important for changing the technical defects and improving the overall practicability.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a road surface construction benchmark support and road surface benchmark device of making level to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a road surface construction benchmark support and road surface benchmark device of making level, includes the bottom plate, the front of bottom plate is provided with the handle, the left and right sides at the bottom plate back all is provided with the walking wheel, the front side at bottom plate top just is located the corresponding fixed folded plate that is provided with of corner, the left side of fixed folded plate is provided with out line mechanism, the outside of out line mechanism is provided with line locking mechanism, the top of bottom plate and the back symmetry that is located fixed folded plate are provided with walks line mechanism.

As the utility model discloses preferred scheme, through bolt fixed connection between handle and the bottom plate, the walking wheel is universal wheel structural design.

As the utility model discloses preferred scheme, outlet mechanism includes riser and pivot, just the one end of pivot is run through the riser and is connected with fixed folded plate, rotatory handle has been cup jointed in the outside of the pivot other end, the left top of riser is connected with the pulley of being qualified for the next round of competitions through the connecting axle.

As the preferred scheme of the utility model, the connected mode between riser and the fixed folded plate is for rotating to be connected.

As the utility model discloses preferred scheme, book sewing machine constructs including the fixed extension board that sets up at the positive top of riser, the top of extension board is provided with the wire rope cutting ferrule, the outside of wire rope cutting ferrule is provided with the threaded rod, the threaded rod runs through the outside of wire rope cutting ferrule and extends to the inboard one end of wire rope cutting ferrule and is connected with the pinch-off blades, the other end of threaded rod is provided with revolves the cap.

As the utility model discloses preferred scheme, connected mode between threaded rod and the wire rope cutting ferrule is threaded connection, through bolt fixed connection between wire rope cutting ferrule and the extension board.

As the utility model discloses preferred scheme, walk line mechanism and include a type extension board, the corresponding spout of having seted up in the outside of a type extension board, the position department in the outside of a type extension board and corresponding spout is provided with the regulation pole through lock nut, the one end that lock nut was kept away from to the regulation pole is connected with walks the line pulley.

As the utility model discloses preferred scheme, spout and the connected mode of adjusting between the pole are sliding connection, walk the connected mode of line pulley and adjusting between the pole and be connected for rotating.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, through the road surface construction benchmark support and the road surface benchmark device of making level that sets up, to a certain extent reduced the amount of deflection that wire rope itself exists or because workman stretch-draw wire rope stretch-draw does not tightly make the amount of deflection that wire rope produced to the influence when making level the construction, and have and erect the convenience, use manpower sparingly, the advantage of being convenient for accomodate.

2. The utility model discloses in, through the mechanism of going out the line that sets up with walk the line mechanism, can make wire rope at the unwrapping wire and walk the in-process of line and keep the rate of tension all the time to can carry out the adjustment of height, improve the roughness when the layer is laid under the road surface, and be convenient for operate.

3. The utility model discloses in, through the locking line mechanism that sets up, can carry out quick clamp to walking the wire rope that the line was accomplished and press from both sides tightly, thereby produce not hard up messenger's difficulty of making level in avoiding the work progress, improved the efficiency of operation and the progress of construction.

Drawings

FIG. 1 is a perspective view of the overall structure of the present invention;

FIG. 2 is a side view of the overall structure of the present invention;

FIG. 3 is an enlarged schematic view of the structure A of the present invention;

fig. 4 is an enlarged schematic view of the structure of the utility model B.

In the figure: 1. a base plate; 101. a handle; 102. a traveling wheel; 2. fixing the folded plate; 3. a wire outlet mechanism; 301. a vertical plate; 302. a rotating shaft; 303. rotating the handle; 304. a wire outlet pulley; 4. a wire locking mechanism; 401. a support plate; 402. a steel wire rope clamping sleeve; 403. a threaded rod; 404. a clamping plate; 405. screwing the cap; 5. a wiring mechanism; 501. a folding support plate; 502. a chute; 503. locking the nut; 504. adjusting a rod; 505. and a wire-routing pulley.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the scope of the present invention based on the embodiments of the present invention.

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Several embodiments of the present invention are presented. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides a road surface construction benchmark support and road surface benchmark device of making level, comprising a base plate 1, the front of bottom plate 1 is provided with handle 101, the left and right sides at the bottom plate 1 back all is provided with walking wheel 102, the front side at bottom plate 1 top just is located the corresponding fixed folded plate 2 that is provided with of corner, the left side of fixed folded plate 2 is provided with out line mechanism 3, the outside of out line mechanism 3 is provided with locking wire mechanism 4, the top of bottom plate 1 and the symmetrical back that is located fixed folded plate 2 are provided with and walk line mechanism 5, pass through bolt fixed connection between handle 101 and the bottom plate 1, walking wheel 102 is universal wheel structural design, push away appointed place of making level with bottom plate 1 side through handle 101 and walking wheel 102.

In an embodiment, referring to fig. 1 and 2, the wire outgoing mechanism 3 includes a vertical plate 301 and a rotating shaft 302, one end of the rotating shaft 302 penetrates through the vertical plate 301 to be connected with the fixed folded plate 2, a rotating handle 303 is sleeved outside the other end of the rotating shaft 302, a wire outgoing pulley 304 is connected to the top of the left side of the vertical plate 301 through a connecting shaft, the vertical plate 301 and the fixed folded plate 2 are connected in a rotating manner, the bottom plate 1 is laid flat, the vertical plate 301 is rotated to be perpendicular to the bottom plate 1, and the vertical plate is adjusted and then screwed and fixed through the rotating handle 303.

In an embodiment, referring to fig. 1, fig. 2 and fig. 3, the wire locking mechanism 4 includes a support plate 401 fixedly disposed on the top of the front surface of the vertical plate 301, a steel wire rope sleeve 402 is disposed on the top of the support plate 401, a threaded rod 403 is disposed on the outer side of the steel wire rope sleeve 402, the threaded rod 403 penetrates through the outer side of the steel wire rope sleeve 402 and extends to one end of the inner side of the steel wire rope sleeve 402 to be connected with a clamping plate 404, a screw cap 405 is disposed at the other end of the threaded rod 403, the threaded rod 403 is in threaded connection with the steel wire rope sleeve 402, the steel wire rope sleeve 402 is fixedly connected with the support plate 401 through a bolt, and the clamping plate 404 is driven by the threaded rod 403 to clamp the steel wire rope in the steel wire rope sleeve 402 by rotating the screw cap 405, so that the steel wire rope is fixed, loosening during construction is avoided, thereby making leveling difficult, and the operation efficiency and the construction progress are improved.

In an embodiment, referring to fig. 1, fig. 2 and fig. 4, the routing mechanism 5 includes a folding support plate 501, a sliding groove 502 is correspondingly formed in an outer side of the folding support plate 501, an adjusting rod 504 is disposed on the outer side of the folding support plate 501 and at a position corresponding to the sliding groove 502 through a locking nut 503, one end of the adjusting rod 504 away from the locking nut 503 is connected with a routing pulley 505, the sliding groove 502 is connected with the adjusting rod 504 in a sliding manner, the routing pulley 505 is connected with the adjusting rod 504 in a rotating manner, a steel wire rope passes through the steel wire rope ferrule 402 and is connected with the outgoing line pulley 304 and the two routing pulleys 505, and then the steel wire rope can always move on the outgoing line pulley 304 and the routing pulley 505 in a routing process, so that the paying-off is facilitated, and the tension and the horizontal straightness of the steel wire rope can be always maintained.

The utility model discloses work flow: when in use, at least two groups of leveling reference devices are needed, firstly, the side surface of the bottom plate 1 is pushed to a designated leveling place through the handle 101 and the traveling wheels 102, then the bottom plate 1 is laid flat, the vertical plate 301 is rotated to be vertical to the bottom plate 1, after the adjustment is completed, the threaded tightening and fixing are carried out through the rotating handle 303, then the steel wire rope passes through the steel wire rope clamping sleeve 402 and is connected with the wire outlet pulley 304 and the two wire routing pulleys 505, then the steel wire rope can always move on the wire outlet pulley 304 and the wire routing pulleys 505 in the wire routing process, the paying-off is more convenient, meanwhile, the steel wire rope can always keep the tension degree and the horizontal straightness, when the paying-off is finished, the threaded rod 403 drives the clamping plate 404 to clamp the steel wire rope in the steel wire rope clamping sleeve 402 through rotating the rotating cap 405, the steel wire rope is fixed, the leveling difficulty caused by the looseness generated in the construction process is avoided, the efficiency of the operation and the progress of construction have been improved, after the work of making level, take out wire rope to rotate folding can conveniently accomodate riser 301, through the road surface construction benchmark support and the road surface benchmark device of making level that set up, to a certain extent reduced the amount of deflection that wire rope itself exists or because the influence when workman stretch-draw wire rope stretch-draw does not tightly make the amount of deflection of wire rope production to making level, and have and erect the convenience, use manpower sparingly, the advantage of being convenient for accomodate.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a road surface construction benchmark support and road surface benchmark device of making level, includes bottom plate (1), its characterized in that: the front of bottom plate (1) is provided with handle (101), the left and right sides at bottom plate (1) the back all is provided with walking wheel (102), the front side at bottom plate (1) top just is located the corresponding fixed folded plate (2) that is provided with of corner, the left side of fixed folded plate (2) is provided with out line mechanism (3), the outside of out line mechanism (3) is provided with line locking mechanism (4), the top of bottom plate (1) just is located the back symmetry of fixed folded plate (2) and is provided with line mechanism (5).

2. The pavement construction reference support and the pavement leveling reference device according to claim 1, wherein: the handle (101) is fixedly connected with the bottom plate (1) through bolts, and the walking wheel (102) is designed in a universal wheel structure.

3. The pavement construction reference support and the pavement leveling reference device according to claim 1, wherein: the wire outlet mechanism (3) comprises a vertical plate (301) and a rotating shaft (302), one end of the rotating shaft (302) penetrates through the vertical plate (301) to be connected with the fixed folded plate (2), a rotating handle (303) is sleeved on the outer side of the other end of the rotating shaft (302), and a wire outlet pulley (304) is connected to the top of the left side of the vertical plate (301) through a connecting shaft.

4. The pavement construction reference support and the pavement leveling reference device according to claim 3, wherein: the vertical plate (301) is connected with the fixed folded plate (2) in a rotating mode.

5. The pavement construction reference support and the pavement leveling reference device according to claim 3, wherein: the wire locking mechanism (4) comprises a support plate (401) fixedly arranged on the top of the front face of the vertical plate (301), a steel wire rope clamping sleeve (402) is arranged on the top of the support plate (401), a threaded rod (403) is arranged on the outer side of the steel wire rope clamping sleeve (402), the threaded rod (403) penetrates through the outer side of the steel wire rope clamping sleeve (402) and extends to one end of the inner side of the steel wire rope clamping sleeve (402) to be connected with a clamping plate (404), and a screw cap (405) is arranged at the other end of the threaded rod (403).

6. The pavement construction reference support and the pavement leveling reference device according to claim 5, wherein: the threaded rod (403) is in threaded connection with the steel wire rope clamping sleeve (402), and the steel wire rope clamping sleeve (402) is fixedly connected with the support plate (401) through a bolt.

7. The pavement construction reference support and the pavement leveling reference device according to claim 1, wherein: the wiring mechanism (5) comprises a folding support plate (501), a sliding groove (502) is correspondingly formed in the outer side of the folding support plate (501), an adjusting rod (504) is arranged on the outer side of the folding support plate (501) and at the position corresponding to the sliding groove (502) through a locking nut (503), and one end, far away from the locking nut (503), of the adjusting rod (504) is connected with a wiring pulley (505).

8. The pavement construction reference support and the pavement leveling reference device according to claim 7, wherein: the sliding groove (502) and the adjusting rod (504) are connected in a sliding mode, and the routing pulley (505) and the adjusting rod (504) are connected in a rotating mode.