CN211926835U

CN211926835U - Engineering geological survey surveyor's level

Info

Publication number: CN211926835U
Application number: CN202020944900.2U
Authority: CN
Inventors: 陈军
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-29
Filing date: 2020-05-29
Publication date: 2020-11-13
Anticipated expiration: 2030-05-29

Abstract

The utility model discloses an engineering geological survey level gauge, which comprises a shell and a second plate body, wherein a first groove is formed in the center of the upper surface of the shell, the center of the inner bottom wall of the first groove is connected with the first plate body in a sliding manner, the front surface of the second plate body is connected with a gear in a meshing manner, the inner part of the shell is rotatably connected with a rotating rod, one end of the gear is fixedly connected with the rotating rod, and one end of the rotating rod, which is far away from the gear, is welded with a rotary table; when using this device, rotate the carousel through the handle for gear drive second plate body carries out angle regulation to the spirit level body and surveys, makes things convenient for operating personnel geological survey, simultaneously through hemisphere and first plate body cooperation, can further carry out geological survey to spirit level body angle regulation, more convenient carries out geological survey, when angle regulation, convenient operation makes operating personnel save time, can more effectually carry out geological survey, need not too much operation.

Description

Engineering geological survey surveyor's level

Technical Field

The utility model relates to a geologic survey surveyed level body technical field specifically is an engineering geologic survey surveyed level.

Background

The level body is an instrument for establishing a horizontal sight line to measure the height difference between two points on the ground. The principle is to measure the height difference between ground points according to the leveling principle. The main components are hopeful to be a telescope, a tube level gauge, a vertical shaft, a base and a foot screw. The automatic leveling device is divided into a micro-inclination leveling instrument body, an automatic leveling instrument body, a laser leveling instrument body and a digital leveling instrument body according to the structure. The precision level is divided into a precision level body and a common level body according to the precision.

The invention is disclosed in China: CN206695788U discloses a level gauge, which is small in size, light in weight, and convenient to carry during use, but has certain problems; in the geological survey process, the leveling instrument angle regulation can not be realized, and when surveying, the leveling instrument angle regulation surveying is needed to be troublesome, so that the engineering geological survey leveling instrument is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an engineering geology surveys surveyor's level to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an engineering geological survey level comprises a shell and a second plate body, wherein a first groove is formed in the center of the upper surface of the shell, a first plate body is connected to the center of the inner bottom wall of the first groove in a sliding mode, a gear is connected to the front surface of the second plate body in a meshing mode, a rotating rod is connected to the inside of the shell in a rotating mode, one end of the gear is fixedly connected with the rotating rod, a rotating disc is welded to one end, away from the gear, of the rotating rod, a handle is connected to one end, away from the rotating rod, of the rotating disc in a rotating mode, a second groove is formed in the center of the inside of the first plate body, a hemispheroid is connected to the inside of the second groove in a rotating mode, a connecting rod is welded to one side, away from the second groove, the bottom of the connecting rod is fixedly connected to the upper surface of the second plate body, the upper surface of the first plate body is provided with a level body.

As further preferable in the present technical solution: the rotary table is far away from the inside of the rotary rod and is provided with a threaded through hole, a third plate body is sleeved inside the handle, a nut is welded at one end of the third plate body, and the outer side wall of the nut is in threaded connection with the inside of the threaded through hole.

As further preferable in the present technical solution: the inner part of the shell is close to one end of the rotating rod and is fixedly connected with a bearing, and the outer side wall of the rotating rod is rotatably connected with an inner ring of the bearing.

As further preferable in the present technical solution: the lower surface of casing symmetry each other articulates there is three outer pole, the inside sliding connection of outer pole has interior pole, the inside symmetry of interior pole is seted up the first through-hole of equidistance range, the inside symmetry of carousel is seted up the second through-hole of equidistance range, the second through-hole with the inside grafting of first through-hole has the dead lever.

As further preferable in the present technical solution: two first spouts, two are seted up to the upper surface symmetry of first plate body the inside symmetry sliding connection of first spout has two fixed plates, two the adjacent one side symmetry welding of fixed plate has two pull rings, two the pull ring passes through extension spring fixed connection, the second spout has been seted up to the inside of first plate body, the inside wall diapire of first spout communicate in the inside of second spout, the outside bottom sliding connection of fixed plate in the inside of second spout.

As further preferable in the present technical solution: the lower surface of fixed plate fixedly connected with slider, the bottom sliding connection of slider in the inside wall of second spout.

Compared with the prior art, the beneficial effects of the utility model are that: when using this device, rotate the carousel through the handle for gear drive second plate body carries out angle regulation to the spirit level body and surveys, makes things convenient for operating personnel geological survey, simultaneously through hemisphere and first plate body cooperation, can further carry out geological survey to spirit level body angle regulation, more convenient carries out geological survey, when angle regulation, convenient operation makes operating personnel save time, can more effectually carry out geological survey, need not too much operation.

Drawings

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

FIG. 2 is a schematic view of the internal cross-sectional structure of the turntable of the present invention;

fig. 3 is a schematic view of the internal cross-sectional structure of the first plate of the present invention;

fig. 4 is a schematic view of the internal sectional structure of the middle inner rod of the present invention.

In the figure: 1. a housing; 2. a first groove; 3. a gear; 4. a level body; 5. a first plate body; 6. a rotating rod; 7. a handle; 8. a turntable; 9. a bearing; 10. fixing the rod; 11. an inner rod; 12. an outer rod; 13. a second plate body; 14. a third plate body; 15. a nut; 16. a threaded through hole; 17. a first chute; 18. a second chute; 19. a slider; 20. a tension spring; 21. a second groove; 22. a connecting rod; 23. a hemisphere; 24. a pull ring; 25. a fixing plate; 26. a first through hole; 28. a second via.

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.

Examples

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an engineering geological survey surveyor's level, including casing 1 and second plate body 13, casing 1 upper surface center department has seted up first recess 2, the inboard diapire center department sliding connection of first recess 2 has first plate body 5, the meshing of the front surface of second plate body 13 is connected with gear 3, the inside rotation of casing 1 is connected with bull stick 6, the one end fixedly connected with bull stick 6 of gear 3, the one end welding that bull stick 6 kept away from gear 3 has carousel 8, the one end rotation that carousel 8 kept away from bull stick 6 is connected with handle 7, the inside center department of first plate body 5 has seted up second recess 21, the inside rotation of second recess 21 is connected with hemispheroid 23, one side welding that hemispheroid 23 kept away from second recess 21 has connecting rod 22, the bottom fixed connection of connecting rod 22 is in the upper surface of second plate body 13, the lateral wall of connecting rod 22 articulates in the inside of second recess 21 through the round pin axle, the upper surface of first plate body 5 is equipped with surveyor; teeth arranged at equal intervals are welded on the second plate body 13 and are in meshed connection with the gear 3 through the teeth.

In this embodiment, specifically: a threaded through hole 16 is formed in the inner part, far away from the rotating rod 6, of the rotating disc 8, a third plate body 14 is sleeved in the handle 7, a nut 15 is welded at one end of the third plate body 14, and the outer side wall of the nut 15 is in threaded connection with the inner part of the threaded through hole 16; after the angle adjustment of the level body 4 is completed, the handle 7 is locked by rotating the third plate 14 to drive the nut 15.

In this embodiment, specifically: one end of the interior of the shell 1 close to the rotating rod 6 is fixedly connected with a bearing 9, and the outer side wall of the rotating rod 6 is rotatably connected with the inner ring of the bearing 9; the rotating rod 6 is supported by the bearing 9, and the friction force of the rotating rod 6 during rotation is reduced.

In this embodiment, specifically: the lower surface of the shell 1 is symmetrically hinged with three outer rods 12, the inner rods 11 are connected inside the outer rods 12 in a sliding mode, first through holes 26 which are arranged at equal intervals are symmetrically formed inside the inner rods 11, second through holes 28 which are arranged at equal intervals are symmetrically formed inside the rotary disc 8, and fixing rods 10 are inserted into the second through holes 28 and the first through holes 26; when the length of the outer rod 12 is insufficient, the fixing rod 10 is pulled out, the inner rod 11 is pulled out from the inner part of the outer rod 12, and then the fixing rod 10 is inserted into the first through hole 26 and the second through hole 28, so that the outer rod 12 and the inner rod 11 are fixed.

In this embodiment, specifically: the upper surface of the first plate body 5 is symmetrically provided with two first sliding grooves 17, the interiors of the two first sliding grooves 17 are symmetrically and slidably connected with two fixing plates 25, one side of each of the two fixing plates 25 adjacent to each other is symmetrically welded with two pull rings 24, the two pull rings 24 are fixedly connected through a tension spring 20, the interior of the first plate body 5 is provided with a second sliding groove 18, the bottom wall of the inner side wall of each first sliding groove 17 is communicated with the interior of the second sliding groove 18, and the bottom of the outer side of each fixing plate 25 is slidably connected to the interior of the second sliding groove 18; through pulling open two fixed plates 25, put level body 4 on first plate body 5, pull back two fixed plates 25 through the pulling force of extension spring 20, make fixed plate 25 fix the bottom of level body 4, prevent that level body 4 is unstable when angle regulation, can not effectually survey.

In this embodiment, specifically: the lower surface of the fixed plate 25 is fixedly connected with a slide block 19, and the bottom of the slide block 19 is connected with the inner side wall of the second sliding chute 18 in a sliding manner; the slider 19 increases the stability of the fixed plate 25 and reduces the friction of the fixed plate 25 during sliding, so that the fixed plate 25 can slide more effectively.

Working principle or structural principle, when in use, the leveling instrument body 4 is placed on the first plate body 5, the handle 7 is rotated, the handle 7 drives the rotating disc 8 to rotate, the rotating disc 8 drives the rotating rod 6 to rotate, the rotating rod 6 drives the gear 3 to rotate, the gear 3 drives the second plate body 13 to move, the first plate body 5 can be driven to move up and down, the angle adjustment can be completed on the level body 4, the handle 7 is locked by rotating the third plate body 14 to drive the nut 15, the second plate body 13 is fixed, the second plate body 13 is prevented from falling off, the first plate body 5 can fall downwards, the angle adjustment can not be completed, the operator can drive the first plate body 5 to move back and forth by pushing the level body 4, meanwhile, the first plate body 5 can rotate forwards and backwards when moving forwards and backwards through the hemispheroid 23 in the second groove 21, so that the adjustable angle of the level body 4 is increased.

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. An engineering geological survey level comprising a housing (1) and a second plate (13), characterized in that: the improved structure of the automobile seat is characterized in that a first groove (2) is formed in the center of the upper surface of the shell (1), a first plate body (5) is connected to the center of the inner bottom wall of the first groove (2) in a sliding mode, a gear (3) is connected to the front surface of the second plate body (13) in a meshing mode, a rotating rod (6) is connected to the inner portion of the shell (1) in a rotating mode, the rotating rod (6) is fixedly connected to one end of the gear (3) far away from the rotating rod (6), a rotating disk (8) is welded to one end of the rotating disk (8) far away from the rotating rod (6), a handle (7) is connected to the inner portion of the first plate body (5) in a rotating mode, a second groove (21) is formed in the center of the inner portion of the first plate body (5), a hemisphere (23) is connected to the inner portion of the second groove (21, the bottom of the connecting rod (22) is fixedly connected to the upper surface of the second plate body (13), the outer side wall of the connecting rod (22) is hinged to the inside of the second groove (21) through a pin shaft, and the upper surface of the first plate body (5) is provided with a level gauge body (4).

2. An engineered geological survey level according to claim 1, wherein: thread through hole (16) are seted up to carousel (8) keeping away from the inside of bull stick (6), third plate body (14) have been cup jointed to the inside of handle (7), the one end welding of third plate body (14) has nut (15), the lateral wall threaded connection of nut (15) in the inside of thread through hole (16).

3. An engineered geological survey level according to claim 1, wherein: the inner portion of the shell (1) is close to one end of the rotating rod (6) and is fixedly connected with a bearing (9), and the outer side wall of the rotating rod (6) is rotatably connected with an inner ring of the bearing (9).

4. An engineered geological survey level according to claim 1, wherein: the lower surface of casing (1) symmetry of each other articulates there are three outer pole (12), the inside sliding connection of outer pole (12) has interior pole (11), first through-hole (26) that the equidistance was arranged are seted up to the inside symmetry of interior pole (11), second through-hole (28) that the equidistance was arranged are seted up to the inside symmetry of carousel (8), second through-hole (28) with the inside grafting of first through-hole (26) has dead lever (10).

5. An engineered geological survey level according to claim 1, wherein: two first chutes (17) have been seted up to the upper surface symmetry of first plate body (5), two the inside symmetry sliding connection of first chute (17) has two fixed plates (25), two the adjacent one side symmetry welding of fixed plate (25) has two pull rings (24), two pull ring (24) are through extension spring (20) fixed connection, second spout (18) have been seted up to the inside of first plate body (5), the inside wall diapire of first chute (17) communicate in the inside of second spout (18), the outside bottom sliding connection of fixed plate (25) in the inside of second spout (18).

6. An engineered geological survey level according to claim 5, wherein: the lower surface of fixed plate (25) fixedly connected with slider (19), the bottom sliding connection of slider (19) in the inside wall of second spout (18).