CN215832730U

CN215832730U - Distancer for engineering cost

Info

Publication number: CN215832730U
Application number: CN202122432436.6U
Authority: CN
Inventors: 朱娜
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-10
Filing date: 2021-10-10
Publication date: 2022-02-15
Anticipated expiration: 2031-10-10

Abstract

The utility model discloses a distance meter for construction cost, which relates to the technical field of distance measurement and comprises a supporting base, wherein a bearing mechanism is arranged at the top of the supporting base, a distance meter body is fixedly arranged at the top of the bearing mechanism, an active protection mechanism is sleeved outside the distance meter body, when a handle in the active protection mechanism is pulled downwards, a lifting sleeve plate in the active protection mechanism drives a protective cover in the active protection mechanism to synchronously move downwards so as to expose the distance meter body, and when the handle in the active protection mechanism is not pulled any more, a spring in the active protection mechanism pushes the lifting sleeve plate so as to automatically reset the protective cover. The utility model can realize the active protection of the distance measuring instrument body, thereby avoiding the damage of the distance measuring instrument body caused by external factors when the distance measuring instrument is not used, and the actual use effect is more ideal.

Description

Distancer for engineering cost

Technical Field

The utility model relates to the technical field of distance measurement, in particular to a distance meter for engineering cost.

Background

When carrying out engineering cost, we often can use the distancer, and the distancer is the instrument of a measurement length or distance, places the distancer on the support fixed back, then measures through the distancer, but when measuring need measure the distance of other directions at the measuring in-process, then need readjust the distancer for it is relatively poor to measure work efficiency.

Patent application publication No. CN 213872001U's utility model discloses a distancer for engineering cost relates to range finding technical field. The technical key points are as follows: the device includes the box and rotates and be connected with first pinion, first pinion hub is equipped with first bevel gear, first bevel gear meshing has the second bevel gear, second bevel gear fixedly connected with second pinion, ground one end fixedly connected with connecting plate and mounting panel fixedly connected with mounting platform are kept away from to first pinion, mounting platform one end is equipped with first rack and second rack, distancer fixed connection establishes on the connecting sleeve fixed connection's of first rack fixed connection fixed plate with the cover, bottom half fixedly connected with has the supporting leg of antiskid abrasive pad. The utility model discloses a have the advantage can realize bevel gear wheel motion through shaking the handle to realize distancer horizontal position omnidirectional range finding, and the setting of first rack and second rack realizes the distancer oscilaltion, can reach the omnidirectional and measure, and the device overall structure is simple, portable.

However, the above device still has some disadvantages in actual use, and it is obvious that the main body of the range finder cannot be actively protected, so that the range finder is moved out from the inside of the box body and still has the condition of damage caused by external factors when not being used, and the actual use effect is not ideal enough.

Therefore, it is necessary to provide a distance measuring device for construction cost to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a distance measuring instrument for construction cost, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a distancer for engineering cost, includes and supports the base, it is provided with and bears the mechanism to support the base top, bear the fixed distancer body that is provided with in mechanism top, the distancer body outside is cup jointed and is provided with initiative protection machanism, when the handle in the initiative protection machanism was by the stimulate downwards, the protection casing that drives in the initiative protection machanism through the lift lagging in the initiative protection machanism moves down in step, and then makes the distancer body expose, when the handle in the initiative protection machanism is no longer by the pulling, the spring in the initiative protection machanism promoted the lift lagging, and then makes protection casing automatic re-setting.

Preferably, the bearing mechanism comprises a bearing table, an empty groove, a stand column and a top plate.

Preferably, the plummer rotates the nestification through the bearing and sets up in supporting the base top, the dead slot runs through to set up in the plummer openly, the stand is provided with four, four the stand is fixed respectively and sets up in plummer top four corners, the roof is fixed to be set up in four stand tops.

Preferably, the active protection mechanism comprises a lifting sleeve plate, a protection cover, a spring and a handle.

Preferably, the lift lagging slides to cup joint and sets up in the plummer outside, the protection casing is fixed to be set up in lift lagging top, the spring cup joints and sets up in the plummer outside, and its top and lift lagging fixed connection.

The utility model has the technical effects and advantages that:

according to the utility model, the active protection mechanism is arranged, so that when a technician does not use the range finder body any more, the spring automatically pushes the lifting sleeve plate, and the lifting sleeve plate drives the protection cover to move to the outer side of the range finder body, so as to protect the range finder body.

Drawings

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

Fig. 2 is an overall front sectional structural view of the present invention.

In the figure: 1. a support base; 2. a carrying mechanism; 21. a bearing table; 22. an empty groove; 23. a column; 24. a top plate; 3. a rangefinder body; 4. an active protection mechanism; 41. lifting sleeve plates; 42. a protective cover; 43. a spring; 44. a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides a distance meter for construction cost, which comprises a supporting base 1, wherein a bearing mechanism 2 is arranged at the top of the supporting base 1, a distance meter body 3 is fixedly arranged at the top of the bearing mechanism 2, an active protection mechanism 4 is sleeved outside the distance meter body 3, when a handle 44 in the active protection mechanism 4 is pulled downwards, a lifting sleeve plate 41 in the active protection mechanism 4 drives a protection cover 42 in the active protection mechanism 4 to synchronously move downwards so as to expose the distance meter body 3, and when the handle 44 in the active protection mechanism 4 is not pulled any more, a spring 43 in the active protection mechanism 4 pushes the lifting sleeve plate 41 so as to automatically reset the protection cover 42.

As shown in fig. 2, the support mechanism 2 includes a support platform 21, a hollow groove 22, a column 23 and a top plate 24.

More specifically, plummer 21 rotates the nestification through the bearing and sets up in supporting base 1 top, dead slot 22 runs through to set up in plummer 21 openly, stand 23 is provided with four, four stand 23 is fixed respectively and sets up in plummer 21 top four corners, roof 24 is fixed to be set up in four stand 23 tops.

In addition, the active guard mechanism 4 includes a lifting strap 41, a guard 42, a spring 43, and a handle 44.

More specifically, lift lagging 41 slides to cup joint and sets up in the plummer 21 outside, protection casing 42 is fixed to be set up in lift lagging 41 top, spring 43 cup joints and sets up in the plummer 21 outside, and its top and lift lagging 41 fixed connection to when the technical staff no longer uses distancer body 3, spring 43 promotes lift lagging 41 this moment automatically, and then makes lift lagging 41 drive protection casing 42 and remove to the distancer body 3 outside, and then protects distancer body 3.

The working principle of the utility model is as follows:

in the actual use process, when the distance measuring instrument body 3 needs to be used, a technician can pull the handle 44 downwards, at the moment, the handle 44 synchronously drives the protective cover 42 to move downwards through the lifting sleeve plate 41, so that the distance measuring instrument body 3 is exposed, and at the moment, the technician can use the distance measuring instrument body 3;

when the technical staff no longer uses the distancer body 3, the spring 43 pushes the lifting sleeve plate 41 automatically, so that the lifting sleeve plate 41 drives the protective cover 42 to move to the outer side of the distancer body 3, and the distancer body 3 is protected.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a distancer for engineering cost, includes support base (1), its characterized in that: support base (1) top and be provided with and bear mechanism (2), bear fixed distancer body (3) that is provided with in mechanism (2) top, distancer body (3) outside is cup jointed and is provided with initiative protection machanism (4), handle (44) in the initiative protection machanism (4) are when being stimulateeed downwards, and lift lagging (41) through in the initiative protection machanism (4) drive protection casing (42) in the initiative protection machanism (4) move down in step, and then make distancer body (3) expose, when handle (44) in the initiative protection machanism (4) are no longer stimulateeed, spring (43) in the initiative protection machanism (4) promote lift lagging (41), and then make protection casing (42) automatic re-setting.

2. A construction cost distance meter according to claim 1, wherein: the bearing mechanism (2) comprises a bearing table (21), an empty groove (22), an upright post (23) and a top plate (24).

3. A construction cost distance meter according to claim 2, wherein: plummer (21) rotate the nestification through the bearing and set up in supporting base (1) top, dead slot (22) run through set up in plummer (21) openly, stand (23) are provided with four, four stand (23) are fixed respectively and are set up in plummer (21) top four corners, roof (24) are fixed to be set up in four stand (23) tops.

4. A construction cost distance meter according to claim 3, wherein: the active protection mechanism (4) comprises a lifting sleeve plate (41), a protection cover (42), a spring (43) and a handle (44).

5. A construction cost distance meter according to claim 4, wherein: lift lagging (41) slip to cup joint and set up in plummer (21) outside, protection casing (42) are fixed to be set up in lift lagging (41) top, spring (43) cup joint and set up in plummer (21) outside, and its top and lift lagging (41) fixed connection.