CN216348263U

CN216348263U - A road bed measuring device for road construction

Info

Publication number: CN216348263U
Application number: CN202122718177.3U
Authority: CN
Inventors: 赵银; 李志斌; 司晓燕; 张智涛; 孟旭峰
Original assignee: Gansu Third Construction Group Co ltd
Current assignee: Gansu Third Construction Group Co ltd
Priority date: 2021-11-08
Filing date: 2021-11-08
Publication date: 2022-04-19
Anticipated expiration: 2031-11-08

Abstract

The utility model discloses a roadbed measuring device for road construction, which comprises a cushion disc, wherein the upper end of the cushion disc is integrally connected with a connecting cylinder, and the inside of the connecting cylinder is of a hollow structure; the adjusting ring is connected to the connecting cylinder in a nested mode, a protective pad is connected to the inner wall of the adjusting ring in a sticking mode, and meanwhile the connecting block is fixedly connected to the left end of the adjusting ring; the mounting plate is integrally connected to the right wall of the adjusting ring in a front-back symmetrical mode, a flat plate is placed at the inner end of the mounting plate, and an adjusting mechanism is arranged at the left end of the flat plate; the mounting groove, the mounting groove is seted up inside dull and stereotyped upper end, and the inner wall of mounting groove pastes and is connected with the joint gasket to the inner block of joint gasket is connected with the spirit level. This a road bed measuring device for road construction, not only be convenient for adjust dull and stereotyped height, accomodate the flat board easily moreover, prevent that the scale mark from damaging, conveniently protect the spirit level simultaneously.

Description

A road bed measuring device for road construction

Technical Field

The utility model relates to the technical field of road construction, in particular to a roadbed measuring device for road construction.

Background

The equipment that uses in road construction is more and more diversified for road construction's quality is better and better, and road bed measurement is one of them exactly, utilizes measuring device can measure the thickness of road bed, thereby improves the accuracy of road bed.

However, if the utility model patent with the publication number of CN211401033U and the publication date of 2020-09-01 discloses a roadbed thickness measuring device, which comprises a round bar, wherein the outer wall of the round bar is provided with length scales, the length scales are arranged along the length direction of the round bar, the round bar is sleeved with a ring, the diameter of the round bar is the same as the inner diameter of the ring, the round bar is connected with the ring in a sliding manner, the outer ring wall of the ring is fixedly connected with a flat plate, the central axis of the ring is perpendicular to the upper end surface of the flat plate, the upper end surface of the flat plate is provided with a rectangular groove, and a level is arranged in the rectangular groove; be provided with three scale groove on the outer wall of round bar, each scale groove all sets up along the length direction of round bar, and evenly sets up along the circumferencial direction of round bar, and the length scale is provided with threely, sets up respectively on the cell wall in three scale groove.

The prior art scheme among the above-mentioned has following defect, lets outer ring go up and down on the round bar through interior ring, but interior ring damages easily, is not convenient for adjust dull and stereotyped height, is difficult to accomodate the flat board moreover, is difficult to protect the scale mark, and inconvenient simultaneously protects the spirit level, consequently, we provide a road bed measuring device for road construction to in the problem of proposing in solving the aforesaid.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a roadbed measuring device for road construction, which solves the problems that most roadbed measuring devices for road construction proposed in the background art are inconvenient to adjust the height of a flat plate, store the flat plate, protect a scale mark and protect a level gauge.

In order to achieve the purpose, the utility model provides the following technical scheme: a roadbed measuring device for road construction comprises a pad disc, wherein the upper end of the pad disc is integrally connected with a connecting cylinder, the interior of the connecting cylinder is of a hollow structure, the inner diameter of the hollow structure is larger than the diameter of a measuring column, and the upper end of the connecting cylinder is in threaded connection with a connecting sleeve;

the adjusting ring is connected to the connecting cylinder in a nested mode, a protective pad is connected to the inner wall of the adjusting ring in a sticking mode, meanwhile, the left end of the adjusting ring is fixedly connected with a connecting block, and a threaded rod is connected to the inner thread of the connecting block;

the mounting plate is integrally connected to the right wall of the adjusting ring in a front-back symmetrical mode, a flat plate is arranged at the inner end of the mounting plate, an adjusting mechanism is arranged at the left end of the flat plate, and the adjusting mechanism comprises a connecting shaft, a worm wheel and a worm;

the mounting groove, the mounting groove is seted up inside dull and stereotyped upper end, and the inner wall of mounting groove pastes and is connected with the connection pad to the inner block of connection pad is connected with the spirit level, and wherein dull and stereotyped upper left end rotates and is connected with the connecting plate.

Preferably, the internal diameter of protection pad is greater than the external diameter of connecting cylinder, and the protection pad passes through the connecting block and is elevation structure with the threaded rod on the connecting cylinder to the lower extreme of threaded rod rotates the left end of connecting at the saucer.

Preferably, the left end of the flat plate is fixedly connected with a connecting shaft, the connecting shaft is rotatably connected to the mounting plate, and the rear end of the connecting shaft is integrally connected with a worm wheel;

the upper end of the worm wheel is connected with a worm in a meshed mode, the worm is rotatably connected to the upper end of the rear side mounting plate, and meanwhile the flat plate is in turnover motion on the mounting plate through the worm and the worm wheel.

Preferably, the cross sectional area of the connecting plate is larger than that of the mounting groove, the right end of the connecting plate is connected with a connecting piece in a penetrating mode, and the left end of the connecting piece is connected inside the limiting groove in a clamping mode.

Preferably, the limiting groove is formed in the middle right end of the flat plate, the upper right end of the flat plate is integrally connected with the spring, and the upper end of the spring is integrally connected to the lower right end of the connecting piece.

Compared with the prior art, the utility model has the beneficial effects that: the roadbed measuring device for road construction not only is convenient for adjusting the height of the flat plate, but also is easy to store the flat plate, prevents the scale mark from being damaged, and is convenient for protecting the level gauge;

1. the structure design of the protective pad and the connecting cylinder ensures that the adjusting ring is lifted on the connecting cylinder through the connecting block when the threaded rod rotates, and the position of the flat plate on the connecting cylinder is adjusted through the adjusting ring, so that the height of the flat plate is convenient to adjust;

2. the worm is driven by a worm wheel to rotate through the structural design of the flat plate and the mounting plate, the flat plate is turned over to be in a vertical state, so that the flat plate is easy to store, the inner diameter of the hollow structure of the connecting cylinder is larger than the diameter of the measuring column, and the connecting sleeve is in threaded connection with the upper end of the connecting cylinder after the measuring column enters the connecting cylinder, so that the scale mark is prevented from being damaged;

3. be equipped with connection pad and connecting plate, the cross sectional area of connecting plate is greater than the cross sectional area of mounting groove for the spirit level block is connected in the inside back of mounting groove, covers the upper end of mounting groove through the connecting plate, and the left end block of connecting piece is connected in the inside of spacing groove, makes the connecting piece inject the position of connecting plate, thereby conveniently protects the spirit level.

Drawings

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

FIG. 2 is a schematic view of a cross-sectional top view of the level of the present invention in connection with a mounting groove;

FIG. 3 is a rear view of the worm wheel and worm according to the present invention;

FIG. 4 is a schematic view of a storage state structure of the flat panel according to the present invention.

In the figure: 1. a pad disc; 2. a connecting cylinder; 3. a measuring column; 4. connecting sleeves; 5. an adjusting ring; 6. a protection pad; 7. mounting a plate; 8. a flat plate; 9. an adjustment mechanism; 901. a connecting shaft; 902. a worm gear; 903. a worm; 10. mounting grooves; 11. a connecting pad; 12. a level gauge; 13. a connecting plate; 14. a connecting member; 15. a spring; 16. a limiting groove; 17. a threaded rod; 18. and (4) connecting the blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a roadbed measuring device for road construction comprises a pad 1, a connecting cylinder 2, a measuring column 3, a connecting sleeve 4, a regulating ring 5, a protective pad 6, a mounting plate 7, a flat plate 8, a regulating mechanism 9, a mounting groove 10, a connecting pad 11, a level 12, a connecting plate 13, a connecting piece 14, a spring 15, a limiting groove 16, a threaded rod 17 and a connecting block 18, wherein when the roadbed measuring device for road construction is used, the level 12 is placed inside the mounting groove 10 by combining with figures 1 and 2, the connecting pad 11 which is pasted and connected on the inner wall of the mounting groove 10 is made of rubber and has certain elasticity, so that the inner end of the connecting pad 11 is tightly attached to the outer wall of the level 12, the level 12 is limited inside the mounting groove 10, the connecting plate 13 is pushed to be overturned and covered on the upper end of the mounting groove 10, and the cross-sectional area of the connecting plate 13 is larger than that of the mounting groove 10, therefore, the connecting plate 13 prevents dust from falling on the level 12, the connecting piece 14 is pulled, the left end of the connecting piece 14 is connected inside the right end of the connecting plate 13 in a penetrating manner, the left end of the connecting piece 14 is connected inside the limiting groove 16 in a clamping manner, the connecting piece 14 is tightly connected inside the limiting groove 16 in a clamping manner through the spring 15, the connecting piece 14 is prevented from being easily separated from the inside of the limiting groove 16, and the level 12 is protected conveniently;

with reference to fig. 1, 2 and 3, since the interior of the connecting cylinder 2 is a hollow structure, and the inner diameter of the hollow structure is larger than the diameter of the measuring column 3, the measuring column 3 is placed in the hollow structure of the connecting cylinder 2, the connecting sleeve 4 is rotated to be in threaded connection with the upper end of the connecting cylinder 2, the connecting sleeve 4 is used for sealing the connecting cylinder 2, the connecting cylinder 2 is made of transparent plastic, the scale marks on the measuring column 3 can be checked through the connecting cylinder 2, and the scale marks on the measuring column 3 can be protected through the connecting cylinder 2;

when the measurement is carried out, the flat plate 8 is in a horizontal state, the inner diameter of the protection pad 6 is larger than the outer diameter of the connecting cylinder 2, and the protection pad 6 is in a lifting structure on the connecting cylinder 2 through the connecting block 18 and the threaded rod 17, so that the threaded rod 17 is rotated to enable the lower end of the threaded rod to rotate at the left end of the pad 1, the adjusting ring 5 is enabled to move up and down on the connecting cylinder 2 through the connecting block 18, the height of the flat plate 8 is adjusted through the adjusting ring 5 and the mounting plate 7, after the position of the flat plate 8 is adjusted, the roadbed is measured through the position of the adjusting ring 5 on the connecting cylinder 2, and the protection pad 6 can prevent the adjusting ring 5 from wearing the connecting cylinder 2;

with reference to fig. 2 and 4, after the measurement is completed, the position of the slab 8 is adjusted through the structure formed by the connecting shaft 901, the worm wheel 902 and the worm 903, because the slab 8 is turned over on the mounting plate 7 through the worm 903 and the worm wheel 902, the worm 903 is rotated to rotate the mounting plate 7 on the rear side, when the worm 903 rotates, the worm 903 is meshed with the worm wheel 902 to allow the worm wheel 902 to drive the connecting shaft 901 to rotate on the mounting plate 7, when the connecting shaft 901 rotates, the slab 8 is turned over, the slab 8 is in a vertical state, and therefore the slab 8 is easily stored, which is the working principle of the roadbed measuring device for road construction.

The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, and the details are not described, and the content not described in detail in the specification belongs to the prior art known by persons skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. A roadbed measuring device for road construction is characterized by comprising:

the measuring column comprises a pad (1), wherein the upper end of the pad (1) is integrally connected with a connecting cylinder (2), the interior of the connecting cylinder (2) is of a hollow structure, the inner diameter of the hollow structure is larger than the diameter of the measuring column (3), and the upper end of the connecting cylinder (2) is in threaded connection with a connecting sleeve (4);

the adjusting ring (5) is connected to the connecting cylinder (2) in a nested mode, a protective pad (6) is connected to the inner wall of the adjusting ring (5) in a sticking mode, meanwhile, a connecting block (18) is fixedly connected to the left end of the adjusting ring (5), and a threaded rod (17) is connected to the inner thread of the connecting block (18);

the mounting plate (7) is integrally connected to the right wall of the adjusting ring (5) in a front-back symmetrical mode, a flat plate (8) is placed at the inner end of the mounting plate (7), an adjusting mechanism (9) is arranged at the left end of the flat plate (8), and the adjusting mechanism (9) comprises a connecting shaft (901), a worm wheel (902) and a worm (903);

mounting groove (10), inside mounting groove (10) seted up in the upper end of flat board (8), and the inner wall of mounting groove (10) is pasted and is connected with connection pad (11) to the inner block of connection pad (11) is connected with spirit level (12), and wherein the upper left end of flat board (8) is rotated and is connected with connecting plate (13).

2. A roadbed measuring device for road construction according to claim 1, wherein: the internal diameter of protection pad (6) is greater than the external diameter of connecting cylinder (2), and protection pad (6) are elevation structure through connecting block (18) and threaded rod (17) on connecting cylinder (2) to the lower extreme of threaded rod (17) is rotated and is connected the left end at saucer (1).

3. A roadbed measuring device for road construction according to claim 1, wherein: a connecting shaft (901) is fixedly connected to the left end of the flat plate (8), the connecting shaft (901) is rotatably connected to the mounting plate (7), and a worm wheel (902) is integrally connected to the rear end of the connecting shaft (901);

wherein, the upper end meshing of worm wheel (902) is connected with worm (903), and worm (903) rotate to be connected in the upper end of rear side mounting panel (7), and dull and stereotyped (8) are the upset motion on mounting panel (7) through worm (903) and worm wheel (902) simultaneously.

4. A roadbed measuring device for road construction according to claim 1, wherein: the cross sectional area of connecting plate (13) is greater than the cross sectional area of mounting groove (10), and the right-hand member through connection of connecting plate (13) has connecting piece (14), and wherein the left end snap-fit of connecting piece (14) is connected in the inside of spacing groove (16).

5. A roadbed measuring device for road construction according to claim 4, wherein: limiting groove (16) are opened inside the middle right end of flat plate (8), the upper right end of flat plate (8) is integrally connected with spring (15), and the upper end of spring (15) is integrally connected with the lower right end of connecting piece (14).