CN210774011U

CN210774011U - Distance measuring instrument

Info

Publication number: CN210774011U
Application number: CN201921613884.2U
Authority: CN
Inventors: 苑夏; 郭明
Original assignee: Hefei Sanwei Communication Design Consulting Co Ltd
Current assignee: Hefei Sanwei Communication Design Consulting Co Ltd
Priority date: 2019-09-26
Filing date: 2019-09-26
Publication date: 2020-06-16
Anticipated expiration: 2029-09-26

Abstract

The utility model discloses a range finder, including distancer and installing support, the installing support includes bottom plate, fagging, fixture, stop gear and swing mechanism, the distancer block is two sets of between the U type splint, the fixed L type splint that are provided with a body structure of fagging upper surface one end, L type splint are with distancer one end block, swing mechanism fixed mounting is at the fagging lower surface, stop gear is connected with swing mechanism. The utility model discloses simple structure dismantles simple to operate, is connected through distancer and installing support, then places the installing support subaerially, when the ground unevenness, through the action of gravity of pendulum, the jib will take place to deflect, and the jib is the vertical state all the time, because L type frame plate and distancer block, distancer both sides and U type splint block, the distancer can rotate this moment to the distancer can be the level form, thereby has guaranteed the measuring accuracy.

Description

Distance measuring instrument

Technical Field

The utility model relates to a distancer equipment technical field, more specifically say, in particular to distancer.

Background

A laser rangefinder is an instrument that accurately measures the distance to a target using a parameter of modulated laser light. The handheld laser range finder is one of laser range finders, the measuring distance of the handheld laser range finder is generally within 200 meters, the precision is about 2mm, and the handheld laser range finder is the laser range finder with the widest application range at present. The handheld laser range finder is capable of measuring distance and generally calculating the volume of a measured object.

When the laser range finder is used, laser emitted by the range finder needs to be perpendicular to a measured object, so that the range finder needs to be kept horizontal. In reality, the operator often holds the device to estimate the levelness, and thus, the operation often reduces the measurement precision. If placed on the ground, the levelness is guaranteed, but is susceptible to irregularities in the road surface and obstacles.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a distancer.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a range finder, includes range finder and installing support, the installing support includes bottom plate, fagging, fixture, stop gear and swing mechanism, fixture includes two sets of risers, first jack-post, first bearing and U type splint, and is two sets of riser fixed mounting is in bottom plate upper surface both sides, first jack-post is fixed mounting in riser inboard surface upper end respectively, U type splint fixed mounting is in first bearing side surface, first jack-post one end is equal movable to be inserted and is established in first bearing, the range finder block is two sets of between the U type splint, the fixed L type splint that are provided with a body structure of fagging upper surface one end, L type splint are with range finder one end block, swing mechanism fixed mounting is at the fagging lower surface, stop gear is connected with swing mechanism.

Preferably, the swing mechanism comprises a hanger rod, a pendulum and two groups of second bearings, the two groups of second bearings are respectively and fixedly installed and welded at the lower ends of the surfaces of the two sides of the hanger rod, and the pendulum is fixedly installed at the lower end of the hanger rod.

Preferably, the limiting mechanism comprises two groups of connecting plates and a second shaft column, the two groups of connecting plates are respectively and fixedly welded in the middle of the inner side surface of the vertical plate, one end of the second shaft column is respectively and fixedly welded at one end of the connecting plate, and the other end of the second shaft column is respectively and movably inserted into a second bearing at a corresponding position.

Preferably, a through threaded hole is formed in the upper surface of the L-shaped clamping plate, and the L-shaped clamping plate is connected with a knob bolt through the threaded hole in a matched mode.

Compared with the prior art, the utility model has the advantages of:

the utility model discloses simple structure dismantles simple to operate, is connected through distancer and installing support, then places the installing support subaerially, when the ground unevenness, through the action of gravity of pendulum, the jib will take place to deflect, and the jib is the vertical state all the time, because L type frame plate and distancer block, distancer both sides and U type splint block, the distancer can rotate this moment to the distancer can be the level form, thereby has guaranteed the measuring accuracy.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a block diagram of a range finder according to the present invention;

fig. 2 is a side view of the distance measuring device of the present invention.

In the figure: 1 distancer, 2 bottom plates, 3 risers, 4 first shaft posts, 5 first bearings, 6U type splint, 7 connecting plates, 8 second shaft posts, 9 jibs, 10 pendulum bob, 11 second bearings, 12 fagging, 13L type splint, 14 knob bolts.

Detailed Description

The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the scope of the present invention can be more clearly and clearly defined.

Referring to fig. 1 and 2, the utility model provides a distance measuring device, which comprises a distance measuring device 1 and a mounting bracket, wherein the mounting bracket comprises a bottom plate 2, a supporting plate 12 and a clamping mechanism, stop gear and swing mechanism, fixture includes two sets of risers 3, primary shaft post 4, first bearing 5 and

U type splint

6, 3 fixed mounting in 2 upper surface both sides of bottom plate of two sets of risers, primary shaft post 4 is fixed mounting in 3 inboard surface upper ends of riser respectively, 6 fixed mounting of U type splint are in 5 side surfaces of primary shaft, 4 one ends of primary shaft post are all movable to be inserted and are established in primary shaft bearing 5, 1 block of distancer is between two sets of U type splint 6, the fixed L type splint 13 that is provided with a body structure of fagging 12 upper surface one end, 1 one end block of distancer is with L type splint 13, swing mechanism fixed mounting is at fagging 12 lower surfaces, stop gear is connected with swing mechanism.

Preferably, the swinging mechanism comprises a suspension rod 9, a pendulum bob 10 and two groups of second bearings 11, wherein the two groups of second bearings 11 are respectively fixedly installed and welded at the lower ends of the surfaces of the two sides of the suspension rod 9, and the pendulum bob 10 is fixedly installed at the lower end of the suspension rod 9.

Preferably, stop gear includes two sets of connecting plates 7 and second post 8, and two sets of connecting plates 7 fixed welding respectively are in riser 3 inboard surface middle part, and fixed welding respectively is in connecting plate 7 one end in second post 8 one end, and the activity respectively is inserted in the second bearing 11 of corresponding position in the other end of second post 8.

Preferably, a through threaded hole is formed in the upper surface of the L-shaped clamping plate 13, the L-shaped clamping plate 13 is connected with a knob bolt 14 through the threaded hole in a matching manner, and the distance measuring instrument 1 can be stably fixed in the L-shaped clamping plate 13 by tightening the knob bolt 14.

The working principle is as follows: with distancer 1 and installing support connection, then place the installing support subaerially, when the ground unevenness, through pendulum 10's action of gravity, jib 9 will take place to deflect, jib 9 is the vertical state all the time, because L

type frame plate

13 and 1 block of distancer, 1 both sides of distancer and 6 blocks of U type splint, distancer 1 can rotate this moment to distancer 1 can be the level form, thereby has guaranteed measuring accuracy.

Although the embodiments of the present invention have been described with reference to the accompanying drawings, various changes and modifications can be made by the owner within the scope of the appended claims, and the protection scope of the present invention should not be exceeded by the claims.

Claims

1. The utility model provides a range finder, includes range finder and installing support, its characterized in that: the installing support includes bottom plate, fagging, fixture, stop gear and swing mechanism, fixture includes two sets of risers, first jack-post, first bearing and U type splint, and is two sets of riser fixed mounting is in bottom plate upper surface both sides, first jack-post is fixed mounting respectively in riser inboard surface upper end, U type splint fixed mounting is in first bearing side surface, equal activity of first jack-post one end is inserted and is established in the first bearing, the distancer block is two sets of between the U type splint, the fixed L type splint that are provided with a body structure of fagging upper surface one end, L type splint are with distancer one end block, swing mechanism fixed mounting is at the fagging lower surface, stop gear is connected with swing mechanism.

2. A range finder as claimed in claim 1, wherein: the swing mechanism comprises a hanging rod, a pendulum and two groups of second bearings, the two groups of second bearings are respectively fixedly installed and welded at the lower ends of the surfaces of the two sides of the hanging rod, and the pendulum is fixedly installed at the lower end of the hanging rod.

3. A range finder as claimed in claim 1 or 2, wherein: the limiting mechanism comprises two groups of connecting plates and a second shaft column, the two groups of connecting plates are fixedly welded in the middle of the inner side surface of the vertical plate respectively, one end of the second shaft column is fixedly welded at one end of the connecting plate respectively, and the other end of the second shaft column is movably inserted into a second bearing at a corresponding position respectively.

4. A range finder as claimed in claim 1, wherein: and a through threaded hole is formed in the upper surface of the L-shaped clamping plate, and the L-shaped clamping plate is connected with a knob bolt through the threaded hole in a matching manner.