CN213515606U

CN213515606U - Gradient measuring instrument for subway construction

Info

Publication number: CN213515606U
Application number: CN202022892248.7U
Authority: CN
Inventors: 孟仕; 肖光志
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-03
Filing date: 2020-12-03
Publication date: 2021-06-22
Anticipated expiration: 2030-12-03

Abstract

The utility model discloses a gradient measuring instrument is used in subway construction, including the measuring apparatu main part, measuring apparatu main part bottom is provided with installation fixing device, the equal fixedly connected with mounting panel in the left and right sides of measuring apparatu main part bottom, it is two sets of the spout has all been seted up in the middle of the mounting panel, the measuring apparatu main part left and right sides all is provided with adjusting device. The utility model discloses when needs measure the subway track gradient, through with the hand removal clamp rod, clamp rod removes and drives the slipmat and remove, make the subway track between two sets of slipmats simultaneously, make the slipmat press from both sides tight subway track through first spring and second spring force, so that fixed measuring apparatu main part, make the measuring apparatu main part can better measure, avoid the staff inconvenient with measuring apparatu main part fixed mounting on the subway track, it is comparatively loaded down with trivial details to avoid subway track gradient measurement simultaneously, staff operating time has been saved, the simplicity of device has been improved.

Description

Gradient measuring instrument for subway construction

Technical Field

The utility model relates to a measuring instrument technical field specifically is a gradient measuring instrument is used in subway construction.

Background

The subway is one of the comparatively common vehicle of people's trip now, the use of subway makes people's trip convenient more convenient, the construction of subway is a great engineering simultaneously, the subway construction generally needs a large amount of construction equipment and measuring equipment, wherein the gradient meter is one of comparatively common measuring equipment, the use of gradient meter has brought great convenience for people, make subway construction high efficiency simultaneously, present gradient meter for the subway construction satisfies people's demand basically, but still has some problems.

Present gradient measuring instrument for subway construction, gradient measuring instrument are when measuring for the subway track, and the staff is generally inconvenient with measuring instrument fixed mounting on the subway track, lead to subway track gradient measurement comparatively loaded down with trivial details, have wasted staff operating time, have reduced the simplicity and convenience of device.

And present gradient measurement instrument for subway construction, gradient measurement instrument generally can only play the measuring action, when the staff needs an inclination to construct, the gradient measurement is used inconveniently, has reduced the practicality of device, therefore needs a gradient measurement instrument for subway construction to solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gradient measurement instrument is used in subway construction to solve the traditional gradient measurement instrument for subway construction that provides in the above-mentioned background art, the staff is generally inconvenient fixes the gradient measurement instrument installation on the subway track, and the gradient measurement instrument can only play the measuring action generally, the inconvenient fixed inclination's of regulation problem of staff.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a gradient measuring instrument is used in subway construction, includes the measuring apparatu main part, measuring apparatu main part bottom is provided with installation fixing device, the equal fixedly connected with mounting panel in the left and right sides of measuring apparatu main part bottom is two sets of the spout has all been seted up in the middle of the mounting panel, the measuring apparatu main part left and right sides all is provided with adjusting device.

Preferably, installation fixing device includes mounting panel, spout, embedding piece, first spring and second spring, and is two sets of the spout left and right sides all is embedded to have the embedding piece, and is two sets of the spout is controlled the one end of the first spring of the all fixedly connected with of both ends inner wall, four groups the all fixedly connected with embedding piece, four groups of the other end of first spring about two liang of embedding pieces are all fixedly connected with second spring in relative one side.

Preferably, the bottom ends of the four groups of embedding blocks are fixedly connected with clamping rods, and the left side and the right side of each two groups of clamping rods are fixedly connected with anti-skid pads.

Preferably, adjusting device includes dead lever, screw hole and threaded rod, the equal fixedly connected with dead lever in both ends about the measuring apparatu main part, two sets of the inside threaded hole that has all seted up of dead lever, two sets of the equal threaded connection of threaded hole inner wall has the threaded rod.

Preferably, the bottom ends of the two groups of threaded rods are fixedly connected with embedded plates, the two groups of embedded plates are embedded in the slotted holes, and the two groups of slotted holes are arranged in the base.

Preferably, the embedded plate is cylindrical, the diameter of the embedded plate is equal to that of the slotted hole, and the height of the embedded plate is equal to that of the slotted hole.

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

1. the inclination measuring instrument for subway construction is provided with a sliding groove, an embedded block, a first spring, a second spring, a clamping rod and an anti-slip pad, when the inclination of a subway rail is required to be measured, the clamping rod is moved by hands, the clamping rod moves to drive the anti-slip pad to move, the embedded block is driven to move in the sliding groove, the embedded block moves to compress and stretch the first spring and the second spring, the subway rail is arranged between two sets of anti-slip pads, the anti-slip pad clamps the subway rail through the elastic force of the first spring and the second spring, so that a measuring instrument main body can be fixed, the measuring instrument main body can be better measured, the inconvenience of workers in fixedly installing the measuring instrument main body on the subway rail is avoided, the trouble in measuring the inclination of the subway rail is avoided, the working time of the workers is saved, and the;

2. this gradient measuring instrument is used in subway construction is provided with the dead lever, the screw hole, the threaded rod, inlay the board, slotted hole and base, need make the measuring apparatu main part fix when certain gradient, through with hand unable adjustment base, rotate the threaded rod again, make the threaded rod rotate on the screw hole, the threaded rod rotates and drives and inlays the board and rotate inside the slotted hole, the threaded rod rotates at threaded hole inside and drives the dead lever upwards certain simultaneously, the dead lever removes and drives measuring apparatu main part one side rebound, adjust the gradient that needs with this, avoid the measuring apparatu main part generally only can play the measuring effect, make the measuring apparatu main part can adjust fixed certain gradient simultaneously, the practicality of device has been improved.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

fig. 3 is an enlarged schematic structural diagram of the position B in fig. 1 according to the present invention.

In the figure: 1. a meter body; 210. mounting a plate; 211. a chute; 212. embedding a block; 213. a first spring; 214. a second spring; 215. a clamping lever; 216. a non-slip mat; 310. fixing the rod; 311. a threaded hole; 312. a threaded rod; 313. a built-in plate; 314. a slot; 315. a base.

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. 1-3, the present invention provides an embodiment: an inclination measuring instrument for subway construction comprises a measuring instrument main body 1, wherein the bottom end of the measuring instrument main body 1 is provided with a mounting and fixing device, the left side and the right side of the bottom end of the measuring instrument main body 1 are fixedly connected with mounting plates 210, a sliding groove 211 is formed in the middle of each of two groups of mounting plates 210, the mounting and fixing device comprises the mounting plates 210, the sliding grooves 211, embedding blocks 212, first springs 213 and second springs 214, the left side and the right side of each of the two groups of sliding grooves 211 are internally embedded with the embedding blocks 212, the width of each embedding block 212 is equal to the width of each sliding groove 211, the height of each embedding block 212 is equal to the height of each sliding groove 211, so that the embedding blocks 212 cannot shake when moving in the sliding grooves 211, the stability of the device is improved, the inner walls of the left end and the right end of each of the two groups of sliding grooves 211 are fixedly connected with one end, the embedded blocks 212 are pushed to move in the sliding groove 211 through the elastic force of the first spring 213 and the second spring 214, the bottom ends of the four groups of embedded blocks 212 are fixedly connected with the clamping rods 215, the left and right opposite sides of every two groups of clamping rods 215 are fixedly connected with the anti-skid pads 216, so that the device is more stable and reliable, the clamping rods 215 move by moving the clamping rods 215 with hands to drive the anti-skid pads 216 to move and simultaneously drive the embedded blocks 212 to move in the sliding groove 211, the embedded blocks 212 move to compress and stretch the first spring 213 and the second spring 214, meanwhile, a subway track is arranged between the two groups of anti-skid pads 216, the anti-skid pads 216 are clamped on the subway track through the elastic force of the first spring 213 and the second spring 214, so as to fix the measuring instrument body 1, the measuring instrument body 1 can be better measured, the inconvenience that a worker fixedly installs the measuring instrument body 1 on the subway track is avoided, the working time of workers is saved, and the simplicity of the device is improved;

the left side and the right side of the measuring instrument main body 1 are provided with adjusting devices, the adjusting devices comprise fixed rods 310, threaded holes 311 and threaded rods 312, the left end and the right end of the measuring instrument main body 1 are fixedly connected with the fixed rods 310, the threaded holes 311 are formed in the two groups of fixed rods 310, the inner walls of the two groups of threaded holes 311 are in threaded connection with the threaded rods 312, the threaded adjustment is more stable and accurate, the bottom ends of the two groups of threaded rods 312 are fixedly connected with embedded plates 313, the embedded plates 313 are cylindrical, the diameters of the embedded plates 313 are equal to the diameters of the slotted holes 314, the heights of the embedded plates 313 are equal to the heights of the slotted holes 314, the embedded plates 313 cannot shake when the embedded plates 313 rotate in the slotted holes 314, the stability of the device is improved, the two groups of embedded plates 313 are embedded in the slotted holes 314, the two groups of the, threaded rod 312 rotates and drives embedded plate 313 and rotate in slotted hole 314 is inside, and threaded rod 312 rotates in threaded hole 311 and drives dead lever 310 certain upwards simultaneously, and dead lever 310 removes and drives measuring apparatu main part 1 one side rebound to this adjusts the gradient that needs, avoids measuring apparatu main part 1 generally only to play the measuring effect, makes measuring apparatu main part 1 can adjust fixed certain gradient simultaneously, has improved the practicality of device.

The working principle is as follows: when the inclination of the subway track needs to be measured, the clamping rod 215 is moved by hand, the clamping rod 215 moves to drive the anti-slip pad 216 to move and simultaneously drive the embedded block 212 to move in the sliding groove 211, the sliding groove 211 is formed in the middle of the mounting plate 210, the embedded block 212 moves to compress and stretch the first spring 213 and the second spring 214, the subway track is arranged between the two sets of anti-slip pads 216, and the anti-slip pad 216 is clamped on the subway track through the elastic force of the first spring 213 and the second spring 214 so as to fix the measuring instrument main body 1 and enable the measuring instrument main body 1 to better measure;

when the measuring instrument body 1 needs to be fixed at a certain inclination, the base 315 is fixed by hand, the threaded rod 312 is rotated on the threaded hole 311, the threaded rod 312 rotates to drive the embedded plate 313 to rotate inside the groove hole 314, the threaded rod 312 rotates inside the threaded hole 311 and simultaneously drives the fixing rod 310 to move upwards for a certain time, and the fixing rod 310 moves to drive one side of the measuring instrument body 1 to move upwards, so that the required inclination is adjusted.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. An inclination measuring instrument for subway construction, includes measuring apparatu main part (1), its characterized in that: the measuring apparatu main part (1) bottom is provided with installation fixing device, all fixedly connected with mounting panel (210) in both sides about measuring apparatu main part (1) bottom are two sets of spout (211) have all been seted up in the middle of mounting panel (210), the measuring apparatu main part (1) left and right sides all is provided with adjusting device.

2. The inclination measuring instrument for subway construction according to claim 1, wherein: installation fixing device includes mounting panel (210), spout (211), embedding piece (212), first spring (213) and second spring (214), and is two sets of spout (211) left and right sides all is embedded to have embedding piece (212), and is two sets of the one end of the first spring of both ends inner wall all fixedly connected with (213), four groups about spout (211) the other end of first spring (213) all fixedly connected with embedding piece (212), four groups embedding piece (212) two double-phase left and right sides all fixedly connected with second spring (214) in relative one side.

3. The inclination measuring instrument for subway construction according to claim 2, wherein: the bottom ends of the four groups of embedded blocks (212) are fixedly connected with clamping rods (215), and the left and right opposite sides of every two groups of clamping rods (215) are fixedly connected with anti-skid pads (216).

4. The inclination measuring instrument for subway construction according to claim 1, wherein: adjusting device includes dead lever (310), screw hole (311) and threaded rod (312), both ends are all fixedly connected with dead lever (310) about measuring apparatu main part (1), and are two sets of inside threaded hole (311) of all seting up of dead lever (310), two sets of all threaded connection have threaded rod (312) in screw hole (311) inner wall.

5. An inclination measuring instrument for subway construction as claimed in claim 4, wherein: the bottom ends of the two groups of threaded rods (312) are fixedly connected with embedded plates (313), the two groups of embedded plates (313) are embedded in the slotted holes (314), and the two groups of slotted holes (314) are arranged in the base (315).

6. The inclination measuring instrument for subway construction according to claim 5, wherein said inclination measuring instrument comprises: the embedded plate (313) is cylindrical in shape, the diameter of the embedded plate (313) is equal to that of the slotted hole (314), and the height of the embedded plate (313) is equal to that of the slotted hole (314).