CN214939069U

CN214939069U - Pavement planometer convenient to move

Info

Publication number: CN214939069U
Application number: CN202022135601.7U
Authority: CN
Inventors: 陈光跃
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-26
Filing date: 2020-09-26
Publication date: 2021-11-30
Anticipated expiration: 2030-09-26

Abstract

The utility model discloses a road surface levelling instrument convenient to remove, including interior frame, the both sides of interior frame are run through the outline and are provided with the fixer, and the lower surface axle connection connector of outline to the lower extreme of interior frame is provided with the outline, connector hub connection runner, and the inside of connector is provided with the brake block, the upper end of interior frame is fixed with first fixed plate, and the inside of first fixed plate is provided with first fixed block, the upper end nested connection connecting rod of interior frame, and the surface activity nested of connecting rod has the spring to the upper surface of interior frame is provided with the protractor, the connecting rod be fixed with the connecting plate, and the upper surface of connecting plate is provided with the electronic level appearance to be provided with the pointer on the connecting plate. This road surface levelling instrument convenient to remove can be through putting into the outline with interior frame in, the pulling handle removes to it is very convenient to make to remove, and the angle of regulation evaluation appearance that just can be quick, thereby makes to measure more convenient.

Description

Pavement planometer convenient to move

Technical Field

The utility model relates to a planometer technical field specifically is a road surface planometer convenient to remove.

Background

The leveling instrument is an instrument for measuring levelness, and the currently adopted laser evaluation instrument is a laser instrument which is used for covering a lateral plane with a laser plane and then measuring the distance from the measured plane to the laser plane.

But current planometer generally adopts the tripod to fix to make when measuring to be not convenient for remove when accomplishing, still when measuring when the angle has the deviation, need remove whole when measuring, troublesome poeration has wasted a large amount of time and efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a road surface levelling instrument convenient to remove to it is not convenient for remove and angle regulation's problem to provide current side levelling instrument in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a road surface leveling instrument convenient to move comprises an inner frame, wherein two sides of the inner frame penetrate through the outer frame to be provided with a fixer, the lower surface of the outer frame is connected with a connector through a shaft, the lower end of the inner frame is provided with the outer frame, the connector is connected with a rotating wheel through a shaft, a brake pad is arranged inside the connector, the upper end of the inner frame is fixed with a first fixing plate, a first fixing block is arranged inside the first fixing plate, the upper end of the inner frame is connected with a connecting rod in a nested mode, a spring is movably nested on the outer surface of the connecting rod, a protractor is arranged on the upper surface of the inner frame, a connecting plate is fixed on the connecting rod, an electronic level is arranged on the upper surface of the connecting plate, a pointer is arranged on the connecting plate, a second fixing plate is fixed on the lower end of the connecting rod, a second fixing block is arranged on the second fixing plate, and a first sliding chute is arranged on the outer frame, and the inside of first spout is fixed with the slider to the both sides of outline are provided with the second spout, slider sliding connection pull rod, and the upper end of pull rod is fixed with the handle.

Preferably, the outer surface of the inner frame is movably nested on the outer frame, and the length and width of the inner frame are smaller than those of the outer frame.

Preferably, a groove is formed in the first fixing block, and the structure of the groove is matched with that of the second fixing block.

Preferably, the second fixing blocks are uniformly distributed on the second fixing plates, and the distances between every two second fixing plates are the same.

Preferably, the fixer is connected with the two sides of the inner frame in a threaded mode.

Preferably, the handle is in an N-shaped structural shape, and a pull rod is welded at the lower end of the handle.

Compared with the prior art, the beneficial effects of the utility model are that: this road surface levelling instrument convenient to remove can be through putting into the outline with interior frame in, the pulling handle removes to make to remove very conveniently, and the angle of regulation evaluation appearance that can be quick, thereby make to measure more convenient:

1. through the arrangement of the pointer, the first fixing plate, the first fixing block, the second fixing plate and the angle measuring ruler, the second fixing plate can descend by pressing the electronic level, so that the second fixing block moves downwards, the electronic level can be rotated, angle adjustment is carried out, when the electronic level is loosened, the second fixing plate moves upwards under the action of the spring, so that the second fixing block is fixed by the first fixing block again, and the electronic level can be quickly adjusted in angle;

2. through the setting of interior frame, outline, fixer, handle and pull rod, can put into outline inside interior frame, fix with the fixer after that, pull the handle again and remove to make road surface side panel commentaries on classics can be convenient removal fast.

Drawings

FIG. 1 is a schematic sectional view of the present invention;

FIG. 2 is an enlarged schematic view of point A of FIG. 1 according to the present invention;

FIG. 3 is a schematic top view of the present invention;

FIG. 4 is a schematic view of a connection top view structure of the first fixing plate, the first fixing block, the second fixing block and the second fixing plate according to the present invention;

fig. 5 is a schematic view of the structure of the utility model with a contracted inner frame.

In the figure: 1. an inner frame; 2. an outer frame; 3. a connector; 4. a rotating wheel; 5. a brake pad; 6. an electronic level; 7. a connecting plate; 8. a connecting rod; 9. a spring; 10. a pointer; 11. a first fixing plate; 12. a first fixed block; 13. a second fixed block; 14. a second fixing plate; 15. a holder; 16. an angle measuring ruler; 17. A handle; 18. a slider; 19. a first chute; 20. a second chute; 21. a pull rod.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a road surface leveling instrument convenient to move comprises an inner frame 1, an outer frame 2, a connector 3, a rotating wheel 4, a brake block 5, an electronic level 6, a connecting plate 7, a connecting rod 8, a spring 9, a pointer 10, a first fixing plate 11, a first fixing block 12, a second fixing block 13, a second fixing plate 14, a fixer 15, a protractor 16, a handle 17, a slider 18, a first sliding chute 19, a second sliding chute 20 and a pull rod 21, wherein the two sides of the inner frame 1 penetrate through the outer frame 2 to be provided with the fixer 15, the lower surface of the outer frame 2 is connected with the connector 3 through a shaft, the lower end of the inner frame 1 is provided with the outer frame 2, the connector 3 is connected with the rotating wheel 4 through a shaft, the brake block 5 is arranged inside the connector 3, the upper end of the inner frame 1 is fixed with the first fixing plate 11, the first fixing block 12 is arranged inside the first fixing plate 11, the upper end of the inner frame 1 is connected with the connecting rod 8 in a nesting way, and the outer surface activity nestification of connecting rod 8 has spring 9, and the upper surface of interior frame 1 is provided with angle square 16, connecting rod 8 is fixed with connecting plate 7, and the upper surface of connecting plate 7 is provided with electronic level 6, and be provided with pointer 10 on the connecting plate 7, the lower extreme of connecting rod 8 is fixed with second fixed plate 14, and be provided with second fixed block 13 on the second fixed plate 14, be provided with first spout 19 on the outline 2, and the inside of first spout 19 is fixed with slider 18, and the both sides of outline 2 are provided with second spout 20, slider 18 sliding connection pull rod 21, and the upper end of pull rod 21 is fixed with handle 17.

The outer surface activity nestification of interior frame 1 is on outline 2, and the length and width of interior frame 1 is less than outline 2's length and width, and the interior frame 1 that can be convenient for can be very convenient puts into outline 2.

The inside of first fixed block 12 is provided with the recess, and the structure of recess is identical with the structure of second fixed block 13, can be convenient for first fixed block 12 can fix second fixed block 13.

The second fixing blocks 13 are uniformly distributed on the second fixing plates 14, and the distances between the second fixing plates 14 are the same, so that the electronic level 6 can be quickly fixed after being rotated.

The fixer 15 is connected with the two sides of the inner frame 1 in a threaded manner, so that the inner frame 1 can be fixed conveniently.

The handle 17 is in an N-shaped structural shape, and the pull rod 21 is welded at the lower end of the handle 17, so that the handle is convenient to move.

The working principle is as follows: when the pavement leveling instrument convenient to move is used, when the pavement leveling instrument needs to move, firstly, the fixing device 15 is rotated to move the inner frame 1 downwards, then, the fixing device 15 is rotated to fix the inner frame 1, then, the handle 17 is pulled to pull out the pull rod 21, and then, the handle 17 is pulled to move;

after the movement is completed, the handle 17 is put back to the original position, then the inner frame 1 is pulled out, the inner frame 1 is fixed by the rotating fixer 15, then the electronic level 6 is pressed to make the second fixing plate 14 descend, so that the second fixing block 13 on the second fixing plate 14 moves downwards, so that the second fixing block 13 is far away from the first fixing block 12, then the electronic level 6 is rotated to make the pointer 10 perform angle adjustment on the leveling angle square 16, after the adjustment is completed, when the electronic level 6 is loosened, the second fixing plate 14 moves upwards under the action of the spring 9, so that the second fixing block 13 is fixed by the first fixing block 12, and finally the road surface is measured, and the content which is not described in detail in the specification belongs to the prior art known by the technical personnel in the field.

It is to be understood that the terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the purpose of convenience and simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operated in a particular orientation, and are not to be construed as limiting the scope of the present invention.

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 levelling instrument convenient to remove, includes interior frame (1), its characterized in that: the improved structure of the automobile brake block is characterized in that two sides of the inner frame (1) penetrate through the outer frame (2) to be provided with the fixing devices (15), the lower surface shaft of the outer frame (2) is connected with the connector (3), the lower end of the inner frame (1) is provided with the outer frame (2), the connector (3) is connected with the rotating wheel (4) in a shaft mode, the inside of the connector (3) is provided with the brake block (5), the upper end of the inner frame (1) is fixed with the first fixing plate (11), the inside of the first fixing plate (11) is provided with the first fixing block (12), the upper end of the inner frame (1) is connected with the connecting rod (8) in a nested mode, the outer surface of the connecting rod (8) is movably nested with the spring (9), the upper surface of the inner frame (1) is provided with the angle measuring ruler (16), the connecting plate (7) is fixed with the connecting rod (8), and the upper surface of the connecting plate (7) is provided with the electronic level (6), and be provided with pointer (10) on connecting plate (7), the lower extreme of connecting rod (8) is fixed with second fixed plate (14), and is provided with second fixed block (13) on second fixed plate (14), be provided with first spout (19) on outline (2), and the inside of first spout (19) is fixed with slider (18) to the both sides of outline (2) are provided with second spout (20), slider (18) sliding connection pull rod (21), and the upper end of pull rod (21) is fixed with handle (17).

2. A portable pavement leveling instrument according to claim 1 further comprising: the outer surface of the inner frame (1) is movably nested on the outer frame (2), and the length and the width of the inner frame (1) are smaller than those of the outer frame (2).

3. A portable pavement leveling instrument according to claim 1 further comprising: a groove is formed in the first fixing block (12), and the structure of the groove is matched with that of the second fixing block (13).

4. A portable pavement leveling instrument according to claim 1 further comprising: the second fixing blocks (13) are uniformly distributed on the second fixing plates (14), and the distances among the second fixing plates (14) are the same.

5. A portable pavement leveling instrument according to claim 1 further comprising: the fixer (15) is in threaded connection with two sides of the inner frame (1).

6. A portable pavement leveling instrument according to claim 1 further comprising: the structure shape of the handle (17) is N-shaped, and a pull rod (21) is welded at the lower end of the handle (17).