CN214249057U

CN214249057U - Level gauge convenient to operate

Info

Publication number: CN214249057U
Application number: CN202022867078.7U
Authority: CN
Inventors: 沈超
Original assignee: Shenyang Deyuan Engineering Supervision Co ltd
Current assignee: Shenyang Deyuan Engineering Supervision Co ltd
Priority date: 2020-12-02
Filing date: 2020-12-02
Publication date: 2021-09-21
Anticipated expiration: 2030-12-02

Abstract

The utility model relates to the technical field of electronic measurement, in particular to a level gauge convenient to operate, which comprises a main body, a fine adjustment hand wheel and a round level bubble, wherein the lower end of the main body is rotationally connected with a chassis, the lower end of the chassis is rotationally connected with a support rod, the lower end of the support rod is fixedly connected with a mounting seat, the middle position of the inner side of the mounting seat is rotationally connected with a worm wheel, the lower end of the worm wheel is fixedly connected with a driving bevel gear, the outer side of the driving bevel gear is engaged with a driven bevel gear, the outer end of the driving bevel gear is fixedly connected with a threaded shaft, the outer side of the threaded shaft is spirally connected with a clamping plate, in the utility model, the driving bevel gear can drive the driven bevel gear to rotate by the rotation of the worm wheel through the worm wheel, the driving bevel gear and the threaded shaft, so that the threaded shaft can drive the clamping plate to move left and right, make splint can fix in measurement position department, and then be convenient for carry out fixed mounting to the surveyor's level, reduce the installation time of surveyor's level.

Description

Level gauge convenient to operate

Technical Field

The utility model relates to an electronic measurement technical field specifically is a surveyor's level convenient to operation.

Background

With the development of society, the application of the level is increasingly wide, the level is an instrument for measuring the height difference between two ground points by establishing a horizontal sight line, the principle is that the height difference between the ground points is measured according to a leveling principle, main components are hopeful to be a telescope, a pipe level, a vertical shaft, a base and a foot screw, the level is divided into a micro-inclination level, an automatic leveling level, a laser level and a digital level according to the structure, and the level is divided into a precision level and a common level according to the precision.

In the prior art, when the level is used, a special bracket is needed to support the level, so that the level and the bracket need to be installed and supported, the installation time is wasted, and the operation of the level is influenced; and when carrying out the change in the angle to the surveyor's level, need adjust the support to need to adjust the levelness of surveyor's level in addition, the measurement of the surveyor's level of being not convenient for is used.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a surveyor's level convenient to operation to solve the problem of proposing among the above-mentioned background art.

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

a level convenient to operate comprises a main body, a fine adjustment hand wheel and a round level bubble, wherein the lower end of the main body is rotatably connected with a chassis, the lower end of the chassis is rotatably connected with a supporting rod, the lower end of the supporting rod is fixedly connected with an installation seat, a worm wheel is rotatably connected at the middle position of the inner side of the installation seat, the lower end of the worm wheel is fixedly connected with a driving bevel gear, the outer side of the driving bevel gear is meshed and connected with a driven bevel gear, the driven bevel gear is rotatably connected with the installation seat, the outer end of the driving bevel gear is fixedly connected with a threaded shaft, the threaded shaft is rotatably connected with the installation seat, the outer side of the threaded shaft is spirally connected with a clamping plate, the clamping plate is slidably connected with the installation seat, the lower end of the chassis is slidably connected with a limiting disc, the inner side of the limiting disc is fixedly connected with a limiting buckle, and the limiting buckle is slidably connected with the chassis, the limiting disc is connected with the supporting rod in a sliding mode, and the surface of the supporting rod is externally coated with a spring.

Preferably, the rear side meshing of worm wheel is connected with the worm, rotate between worm and the mount pad and be connected, the right-hand member of worm runs through the mount pad, the right-hand member fixedly connected with carousel of worm, rotate between carousel and the mount pad and be connected.

Preferably, the lower end of the limiting disc is fixedly connected with a telescopic rod, and the telescopic rod is fixedly connected with the mounting seat.

Preferably, the outer side of the lower end of the main body is rotatably connected with a foot spiral wheel, the front end of the main body is rotatably connected with a fine adjustment hand wheel, and a round level bubble is arranged on the inner side of the front end of the main body.

Preferably, the number of the clamping plates is four, and the clamping plates are symmetrically arranged about the central axis of the chassis.

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

1. in the utility model, the worm wheel, the driving bevel gear and the threaded shaft are arranged, and the driving bevel gear can drive the driven bevel gear to rotate by utilizing the rotation of the worm wheel, so that the threaded shaft can drive the clamping plate to move left and right, the clamping plate can be fixed at a measuring position, and further the fixed mounting of the level is convenient, the operation of the level is convenient, and the mounting time of the level is reduced;

2. the utility model discloses in, through spacing dish, spacing buckle and the spring that sets up, utilize the lift of spacing dish to make the spring carry out concertina movement to make spacing buckle can reciprocate, thereby can carry out spacing and rotation to the chassis, be convenient for adjust the measurement angle of surveyor's level, make the actual operation of being convenient for more of surveyor's level, avoid removing and rotatory the installation department to the surveyor's level, and avoid adjusting the levelness of surveyor's level once more.

Drawings

Fig. 1 is a schematic view of the overall installation structure of the present invention;

fig. 2 is a schematic structural diagram of a portion a of fig. 1 according to the present invention.

In the figure: 1-main part, 2-chassis, 3-support rod, 4-mounting seat, 5-worm wheel, 6-driving bevel gear, 7-driven bevel gear, 8-threaded shaft, 9-splint, 10-limiting disc, 11-limiting buckle, 12-spring, 13-worm, 14-rotating disc, 15-telescopic rod, 16-foot spiral wheel, 17-fine adjustment hand wheel and 18-round level bubble.

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. 1-2, the present invention provides a technical solution:

a level convenient to operate comprises a main body 1, a fine adjustment hand wheel 17 and a round level bubble 18, wherein the lower end of the main body 1 is rotatably connected with a chassis 2, the lower end of the chassis 2 is rotatably connected with a support rod 3, the lower end of the support rod 3 is fixedly connected with an installation seat 4, a worm wheel 5 is rotatably connected at the middle position of the inner side of the installation seat 4, the lower end of the worm wheel 5 is fixedly connected with a driving bevel gear 6, the outer side of the driving bevel gear 6 is engaged with a driven bevel gear 7, the driven bevel gear 7 is rotatably connected with the installation seat 4, the outer end of the driving bevel gear 6 is fixedly connected with a threaded shaft 8, the threaded shaft 8 is rotatably connected with the installation seat 4, the outer side of the threaded shaft 8 is spirally connected with a clamping plate 9, the clamping plate 9 is slidably connected with the installation seat 4, the lower end of the chassis 2 is slidably connected with a limiting disc 10, the inner side of the limiting disc 10 is fixedly connected with a limiting buckle 11, and the limiting buckle 11 is slidably connected with the chassis 2, the limiting disc 10 is connected with the support rod 3 in a sliding way, and the surface of the support rod 3 is coated with a spring 12.

The rear side of the worm wheel 5 is connected with a worm 13 in a meshed mode, the worm 13 is connected with the mounting seat 4 in a rotating mode, the right end of the worm 13 penetrates through the mounting seat 4, a rotary table 14 is fixedly connected to the right end of the worm 13, and the rotary table 14 is connected with the mounting seat 4 in a rotating mode, so that the clamping plate 9 can be conveniently moved, and the clamping plate 9 can rapidly and fixedly mount the level; the lower end of the limiting disc 10 is fixedly connected with a telescopic rod 15, and the telescopic rod 15 is fixedly connected with the mounting seat 4, so that the telescopic rod 15 can limit the limiting disc 10, the limiting disc 10 is prevented from rotating, and the level can perform measurement operation more stably; a foot spiral wheel 16 is rotatably connected to the outer side of the lower end of the main body 1, a fine adjustment hand wheel 17 is rotatably connected to the front end of the main body 1, and a round level bubble 18 is arranged on the inner side of the front end of the main body 1, so that the levelness of the level is conveniently adjusted; the number of the clamping plates 9 is four, and the clamping plates 9 are symmetrically arranged relative to the central axis of the chassis 2, so that the level can be more stably installed.

The working process is as follows: the device adopts a rated power supply for supplying power, when the level is used, the whole body is placed at an installation position, the turntable 14 is rotated in the forward direction, the worm 13 drives the worm wheel 5 to rotate in the forward direction, the driving bevel gear 6 rotates in the forward direction, the driven bevel gear 7 drives the threaded shaft 8 to rotate in the reverse direction, the clamping plate 9 can move towards the inner side, the clamping plate 9 can fix the installation position, the level can be quickly installed at an installation and measurement position and is convenient to use, the foot spiral wheel 16 and the fine adjustment hand wheel 17 are rotated to adjust the levelness of the level, the level of the level can be conveniently observed through the arranged round level bubble 18, after the level is adjusted, the level can be actually operated, and when the angle of the level needs to be deflected, the limiting disc 10 is pulled downwards, make 11 downstream of spacing buckle to make 11 and 2 disconnect-connections in chassis of spacing buckle, and make spring 12 compress, thereby make chassis 2 rotate, make the surveyor's level rotate under the condition that does not change the levelness, be convenient for operate the surveyor's level, and make through the telescopic link 15 that sets up spacing dish 10 can not take place to rotate, make surveying that the surveyor's level can be better.

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 surveyor's level convenient to operation, includes main part (1), fine setting hand wheel (17) and round air level (18), its characterized in that: the lower end of the main body (1) is rotatably connected with a chassis (2), the lower end of the chassis (2) is rotatably connected with a supporting rod (3), the lower end of the supporting rod (3) is fixedly connected with an installation seat (4), the middle position of the inner side of the installation seat (4) is rotatably connected with a worm wheel (5), the lower end of the worm wheel (5) is fixedly connected with a driving bevel gear (6), the outer side of the driving bevel gear (6) is meshed with a driven bevel gear (7), the driven bevel gear (7) is rotatably connected with the installation seat (4), the outer end of the driving bevel gear (6) is fixedly connected with a threaded shaft (8), the threaded shaft (8) is rotatably connected with the installation seat (4), the outer side of the threaded shaft (8) is spirally connected with a clamping plate (9), and the clamping plate (9) is slidably connected with the installation seat (4), the lower extreme sliding connection on chassis (2) has spacing dish (10), the inboard fixedly connected with of spacing dish (10) is spacing buckle (11), sliding connection between spacing buckle (11) and chassis (2), sliding connection between spacing dish (10) and bracing piece (3), the surface of bracing piece (3) is covered with spring (12) outward.

2. A conveniently operated level according to claim 1, in which: the rear side meshing of worm wheel (5) is connected with worm (13), rotate between worm (13) and mount pad (4) and be connected, mount pad (4) are run through to the right-hand member of worm (13), the right-hand member fixedly connected with carousel (14) of worm (13), rotate between carousel (14) and the mount pad (4) and be connected.

3. A conveniently operated level according to claim 1, in which: the lower extreme fixedly connected with telescopic link (15) of spacing dish (10), fixed connection between telescopic link (15) and mount pad (4).

4. A conveniently operated level according to claim 1, in which: the lower extreme outside of main part (1) is rotated and is connected with foot helix wheel (16), the front end of main part (1) is rotated and is connected with fine setting hand wheel (17), the front end inboard of main part (1) is equipped with round air level (18).

5. A conveniently operated level according to claim 1, in which: the number of the clamping plates (9) is four, and the clamping plates (9) are symmetrically arranged relative to the central axis of the chassis (2).