CN215289617U

CN215289617U - A survey equipment for highway construction

Info

Publication number: CN215289617U
Application number: CN202121256884.9U
Authority: CN
Inventors: 郑少龙
Original assignee: Electrical Engineering Co Ltd of China Railway Seventh Group Co Ltd
Current assignee: Electrical Engineering Co Ltd of China Railway Seventh Group Co Ltd
Priority date: 2021-06-07
Filing date: 2021-06-07
Publication date: 2021-12-24
Anticipated expiration: 2031-06-07

Abstract

The utility model relates to the technical field of highway construction, in particular to a surveying device for highway construction, which comprises a base, wherein the side wall of the base is movably connected with a support, the bottom end of the support is movably connected with a support plate, the middle part of one end of the support plate is fixedly connected with a fixed shaft, the side wall of one side of the bottom end of the support is provided with a limit hole, the fixed shaft penetrates through the limit hole and is rotatably connected with the support, the surveying device is arranged into a tripod for a level, the bottom of the tripod is movably provided with a support plate, one side of the support plate is provided with a conical drill bit, the other side of the support plate is provided with an anti-skid pad, the support plate can rotate around the bottom end of the support, the landing surface of the support plate can be arranged according to different occasions, the conical drill bit is used on a grassland and is inserted into soil for fixation, one side of the anti-skid pad lands on the highway, the contact area between the tripod and the ground is increased, the friction between the tripod and the ground is increased, so that the tripod can stably stand on the road surface and cannot fall down easily.

Description

A survey equipment for highway construction

Technical Field

The utility model relates to a highway construction technical field specifically is a survey equipment for highway construction.

Background

The road construction machine refers to all machines required in the whole road construction and maintenance. The construction method comprises the steps of surveying equipment (measuring instruments such as a total station and a level gauge) at the early stage, excavating equipment (an excavator, a bulldozer, a scraper, a loader and the like) at the early stage of construction, and a series of tools which are mechanized to replace manual operation. The level gauge is an instrument for establishing a horizontal sight line to measure the height difference between two points on the ground. The spirit level need install on the tripod when using, but conical when the bottom of tripod for the current spirit level, be convenient for inject soil in, but this tripod is unsuitable to be used on highway or cement road surface, hardly stably places, falls into the broken spirit level easily in slipping, so need a tripod that is applicable to many occasions to improve work efficiency, for this reason, the utility model provides a survey equipment for highway construction is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a survey equipment for highway construction to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a surveying device for highway construction comprises a base, wherein a bracket is movably connected to the side wall of the base, the bottom end of the bracket is movably connected with a supporting plate, the middle part of one end of the supporting plate is fixedly connected with a fixed shaft, a limit hole is arranged on the side wall of one side of the bottom end of the bracket, the fixed shaft penetrates through the limit hole and is rotationally connected with the bracket, a conical drill bit is fixedly connected on the side wall of one side of the supporting plate, an anti-skid pad is fixedly arranged at one end of the side wall of the other side of the supporting plate, one end of the non-slip mat is provided with an iron block which is fixedly connected with the side wall of the other side of the supporting plate, a groove is arranged on the side wall of one side of the bottom end of the bracket, a magnet block is fixedly arranged in the groove, the drill bit support is characterized in that a clamping groove is formed in the side wall of the lower end of the inner side of the support, an elastic buckle is fixedly connected to the inside of the clamping groove, and the conical drill bit is connected with the elastic buckle in a clamping mode.

Preferably, the side wall of the base is provided with a plurality of hole grooves, and the upper end of the support is inserted into the hole grooves and is rotatably connected with the base.

Preferably, the support is provided with three, and the equidistance is installed on the lateral wall of base, and adjacent two central angle between the support is 120 degrees.

Preferably, the supporting plate is concave, a concave groove is formed in one end of the supporting plate, and two ends of the fixing shaft are fixedly connected with the side wall of the concave groove.

Preferably, the conical drill bit is set to be conical, an arc groove is formed in one end of the elastic buckle, and the conical drill bit is matched with the arc groove.

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

1. the surveying equipment is set as a tripod for a level, a supporting plate is movably arranged at the bottom of the tripod, a conical drill bit is arranged on one side of the supporting plate, an anti-slip pad is arranged on the other side of the supporting plate, the supporting plate can rotate around the bottom end of a support, the landing surface of the supporting plate can be arranged according to different occasions, the conical drill bit is used on a grassland and is inserted into soil for fixing, one surface of the anti-slip pad lands on the road, the contact area between the tripod and the ground is increased, the friction between the tripod and the ground is increased, and the tripod can stably stand on the road surface and cannot be easily fallen down;

2. the tripod for the level is simple in structure, applicable to various occasions and convenient for people to use.

Drawings

Fig. 1 is a schematic structural view of a tripod according to the present invention;

fig. 2 is a side view of the bracket of the present invention;

FIG. 3 is a top view of the internal structure of the slot of the present invention;

fig. 4 is a schematic diagram of the structure of the supporting plate of the present invention.

In the figure: the anti-slip device comprises a base 1, a support 2, a support plate 3, a conical drill 4, an anti-slip pad 5, an iron block 6, a fixed shaft 7, a groove 8, a magnet block 9, a clamping groove 10, an elastic buckle 11 and a limiting hole 12.

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 to 4, the present invention provides a technical solution: a surveying device for highway construction comprises a base 1, wherein the side wall of the base 1 is movably connected with supports 2, the side wall of the base 1 is provided with a plurality of hole grooves, the upper ends of the supports 2 are inserted into the hole grooves and are rotatably connected with the base 1, the supports 2 are provided with three supports 2 and are equidistantly installed on the side wall of the base 1, the central angle between every two adjacent supports 2 is 120 degrees, the bottom end of each support 2 is movably connected with a support plate 3, the middle part of one end of each support plate 3 is fixedly connected with a fixed shaft 7, each support plate 3 is in a concave shape, one end of each support plate 3 is provided with a concave groove, the two ends of each fixed shaft 7 are fixedly connected with the side wall of the concave groove, the side wall of one bottom end of each support 2 is provided with a limiting hole 12, each fixed shaft 7 penetrates through the limiting hole 12 to be rotatably connected with the supports 2, each support plate 3 can rotate around the bottom end of each support 2, the landing surface of each support plate 3 can be arranged according to different occasions, the tapered drill bit 4 is fixedly connected to the side wall of one side of the supporting plate 3, the tapered drill bit 4 is set to be conical, an arc groove is formed in one end of the elastic buckle 11, the tapered drill bit 4 is matched with the arc groove, an iron block 6 is arranged at one end of the antiskid pad 5, the iron block 6 is fixedly connected with the side wall of the other side of the supporting plate 3, a groove 8 is formed in the side wall of one side of the bottom end of the support 2, a magnet block 9 is fixedly installed in the groove 8, the iron block 6 is magnetically connected with the magnet block 9, if the support is on the ground with soil, the supporting plate 3 at the bottom of the support 2 is rotated by a certain angle, so that the tapered drill bit 4 faces the ground, at the moment, the iron block 6 on the other side of the supporting plate 3 can be attracted by the magnet block 9 in the groove at the bottom end of the support 2, the supporting plate 3 is fixed, then the tapered drill bit 4 is inserted into the soil, and the tripod is fixed, after the tripod is stably installed, install the surveyor's level on base 1 can, the one end fixed mounting of the opposite side lateral wall of backup pad 3 has slipmat 5, increase the area of contact of tripod and ground, increase and the friction on ground, make the stable stand of tripod on the road surface, can not fall down easily, draw-in groove 10 has been seted up on the inboard lower extreme lateral wall of support 2, the inside fixed connection elastic buckle 11 of draw-in groove 10, conical bit 4 is connected with the 11 blocks of elastic buckle, if on the cement road surface, then counter-rotating backup pad 3, make slipmat 5's one side land, at this moment, conical bit blocks into in the inside elastic buckle 11 of draw-in groove 10 of support 2 inboards, fix backup pad 3, slipmat 5 and ground contact this moment, fix the tripod subaerial, then with the surveyor's level install on base 1 can.

The working principle is as follows: when the tripod for the leveling instrument is used, firstly, a flat ground is found, the tripod is opened and placed on the ground, if the tripod is on the ground with soil, the supporting plate 3 at the bottom of the support 2 is rotated by a certain angle, so that the conical drill bit 4 faces the ground, at the moment, the iron block 6 at the other side of the supporting plate 3 can be sucked by the magnet block 9 in the groove at the bottom end of the support 2, the supporting plate 3 is fixed, then the conical drill bit 4 is inserted into the soil, the tripod is fixed, and after the tripod is stably installed, the leveling instrument is installed on the base 1; if the tripod is on a cement road surface, the support plate 3 is rotated reversely, one surface of the anti-slip pad 5 is landed, at the moment, the conical drill bit is clamped into the elastic buckle 11 in the clamping groove 10 on the inner side of the bracket 2 to fix the support plate 3, at the moment, the anti-slip pad 5 is in contact with the ground to fix the tripod on the ground, and then the leveling instrument is installed on the base 1; this survey equipment sets up to a tripod for the surveyor's level, the bottom movable mounting of this tripod has a backup pad 3, one side of backup pad 3 is provided with conical bit 4, slipmat 5 has been installed to the opposite side of backup pad 3, this backup pad 3 can rotate around the bottom of support 2, can set up landing of backup pad 3 according to different occasions, use conical bit 4 on the meadow, fix it in injecting soil, the one side that makes slipmat 5 lands on the highway, the area of contact of increase tripod and ground, increase and the friction on ground, make the tripod stable stand on the road surface, can not fall down easily, this tripod simple structure for the surveyor's level, and the multifunctional tripod is suitable for multiple occasion, and convenience of people uses.

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. A surveying device for road construction, comprising a base (1), characterized in that: the side wall of the base (1) is movably connected with a support (2), the bottom of the support (2) is movably connected with a support plate (3), the middle of one end of the support plate (3) is fixedly connected with a fixed shaft (7), one side wall of the bottom end of the support (2) is provided with a limiting hole (12), the fixed shaft (7) penetrates through the limiting hole (12) and is rotatably connected with the support (2), one side wall of the support plate (3) is fixedly connected with a conical drill bit (4), one end of the other side wall of the support plate (3) is fixedly provided with an anti-slip pad (5), one end of the anti-slip pad (5) is provided with an iron block (6), the iron block (6) is fixedly connected with the other side wall of the support plate (3), one side wall of the bottom end of the support (2) is provided with a groove (8), and a magnet block (9) is fixedly arranged in the groove (8), the drilling tool is characterized in that a clamping groove (10) is formed in the side wall of the lower end of the inner side of the support (2), an elastic buckle (11) is fixedly connected to the inner portion of the clamping groove (10), and the conical drill bit (4) is connected with the elastic buckle (11) in a clamping mode.

2. A surveying arrangement for road construction according to claim 1, characterized in that: a plurality of hole grooves are formed in the side wall of the base (1), and the upper end of the support (2) is inserted into the hole grooves and is rotatably connected with the base (1).

3. A surveying arrangement for road construction according to claim 1, characterized in that: support (2) are provided with three, and the equidistance is installed on the lateral wall of base (1), adjacent two central angle between support (2) is 120 degrees.

4. A surveying arrangement for road construction according to claim 1, characterized in that: the supporting plate (3) is in a concave shape, a concave groove is formed in one end of the supporting plate (3), and two ends of the fixing shaft (7) are fixedly connected with the side wall of the concave groove.

5. A surveying arrangement for road construction according to claim 1, characterized in that: the conical drill bit (4) is arranged to be conical, an arc-shaped groove is formed in one end of the elastic buckle (11), and the conical drill bit (4) is matched with the arc-shaped groove.