CN213689943U

CN213689943U - Hand-held laser range finder for architectural survey

Info

Publication number: CN213689943U
Application number: CN202021783255.7U
Authority: CN
Inventors: 侯仁华; 刘欣
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-24
Filing date: 2020-08-24
Publication date: 2021-07-13
Anticipated expiration: 2030-08-24

Abstract

The utility model provides a handheld laser range finder for architectural survey, including the laser range finder main part, laser range finder main part top movable mounting has the top cap, top cap rear surface and laser range finder main part junction movable mounting have the fixed plate, fixed plate corner movable mounting has fixing bolt, fixed plate below fixed mounting has the connecting rod, spacing spout has been seted up to laser range finder main part side surface, the inside movable mounting of spacing spout has visor upper end fixed mounting to have the stopper, fixed band opening has been seted up on laser range finder main part rear end surface, the inside screens groove of having seted up of laser range finder main part, screens inslot portion fixed mounting has the protective housing, the inside fixed mounting of protective housing has the wrench movement spring, the inside fixed mounting of wrench movement spring has the dwang, dwang outer end fixed surface installs the. The utility model discloses in the implementation, can protect top laser emission camera lens and display screen to can conveniently fix, portable.

Description

Hand-held laser range finder for architectural survey

Technical Field

The utility model belongs to the technical field of a measure apart from equipment, specifically be a building is measured and is used handheld laser range finder.

Background

In life, houses are few, no matter people live at home or work in office buildings, with the development of society and the improvement of life quality, the requirements of people on houses are higher and higher, namely, the houses are lost millicentimetres, and in the worst case, the distance can not be grasped at all in buildings, so that with the development of technology, the distance measuring instrument is more accurate and convenient, and the handheld laser range finder is one of the houses.

Firstly, the general device has the problems of difficulty in fixing and difficulty in shaking and inaccurate measurement when used, so that the difficulty is brought to accurate measurement; then, traditional device is when using, has the staff and will hold equipment with the hand, unable timely record, and difficult carrying after using makes equipment drop easily, then the collision damage shortens equipment life problem, the user's of not being convenient for use.

Disclosure of Invention

To the above situation, for overcoming prior art's defect, the utility model provides a building survey is with handheld laser range finder, effectual solution is difficult to fixed, portable, easy bump, drop, the problem that makes equipment life shorten.

In order to achieve the above object, the utility model provides a following technical scheme: a hand-held laser range finder for building measurement comprises a laser range finder main body, a top cover is movably connected above the laser range finder main body, a fixed plate is movably arranged at the joint of the rear surface of the top cover and the main body of the laser range finder, a fixed bolt is movably arranged at the corner of the fixed plate, a connecting rod is fixedly arranged below the fixed plate, a limit sliding chute is arranged on the surface of one side of the laser range finder main body, a protective cover is movably arranged in the limiting chute, a limiting block is fixedly arranged at the top of the protective cover, the back of the laser range finder main body is provided with a fixing belt opening, the inside of the laser range finder main body is provided with a clamping groove, a protective shell is fixedly arranged in the clamping groove, a twisting spring is fixedly arranged in the protective shell, the inside fixed mounting of wrench movement spring has the dwang, dwang outer end fixed surface installs the fixed band.

Preferably, the joint of the rear end of the laser range finder main body and the top cover is movably provided with a fixing plate, and the surface of the corner of the fixing plate is movably provided with a fixing bolt.

Preferably, a threaded groove is formed in the surface below the rear end of the laser range finder main body, and a telescopic rod is movably mounted in the threaded groove.

Preferably, the front surface of the laser range finder main body is provided with a display screen, and a key area is arranged below the display screen.

Preferably, fixed band open-ended quantity is two sets of, is the symmetric distribution at laser range finder main part rear end surface, the quantity of fixed plate is two sets of, divide into and is located top cap and laser range finder main part rear end surface, and fixing bolt quantity is four groups, is located the corner of fixed plate respectively.

Preferably, screens groove quantity is two sets of, and it is corresponding with fixed band open position respectively, protective housing quantity is four groups, is the symmetric distribution in the screens groove, the spring quantity of wrench movement is four groups, distributes respectively in the protective housing, dwang quantity is two sets of, is located the screens groove respectively.

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

1) the utility model can better fix the equipment on the hand of the worker and can also fix the equipment on other corresponding equipment through the arrangement of the fixing band, which is convenient for measurement, the fixing band is connected on the rotating rod in the main body of the laser range finder, and the rotating rod is provided with the torsion spring, so that the fixing band can be stretched, thereby being more convenient for fixation;

2) the laser lens on the top end of the device can be effectively protected through the top cover and the protective cover, the display screen on the surface of the main body of the laser range finder and the keys in the key area cannot be easily damaged by collision when falling, and the top cover and the protective cover are detachable, so that the cost is saved in the maintenance process.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

fig. 2 is a schematic rear view of the present invention;

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

fig. 4 is a schematic view of the sectional structure of the limiting sliding chute of the present invention.

In the figure: 1. a laser rangefinder body; 2. a display screen; 3. a key area; 4. a top cover; 5. fixing the bolt; 6. a fixing plate; 7. a connecting rod; 8. the fixing belt is provided with an opening; 9. fixing belts; 10. a threaded groove; 11. a telescopic rod; 12. a protective shell; 13. twisting the spring; 14. rotating the rod; 15. a clamping groove; 16. a protective cover; 17. a limiting chute; 18. and a limiting block.

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 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.

As shown in the figures 1-4, the utility model provides a hand-held laser range finder for architectural measurement, which comprises a laser range finder main body 1, a top cover 4 is movably connected above the laser range finder main body 1, a fixed plate 6 is movably arranged at the joint of the rear surface of the top cover 4 and the laser range finder main body 1, a fixed bolt 5 is movably arranged at the corner of the fixed plate 6, a connecting rod 7 is fixedly arranged below the fixed plate 6, a limit chute 17 is arranged on one side surface of the laser range finder main body 1, a limit block 18 is movably arranged at the top of a protective cover 16 and a protective cover 16 in the limit chute 17, a fixed belt opening 8 is arranged at the back of the laser range finder main body 1, a clamping groove 15 is arranged in the laser range finder main body 1, a protective shell 12 is fixedly arranged in the clamping groove 15, a twisting spring 13 is fixedly arranged in the protective, the outer end surface of the rotating rod 14 is fixedly provided with a fixing belt 9.

The rear end of the laser range finder main body 1 and the joint of the top cover 4 are movably provided with a fixing plate 6, the corner surface of the fixing plate 6 is movably provided with a fixing bolt 5, and the top cover 4 and the laser range finder main body 1 can be connected with each other to ensure that the top cover 4 can not fall off.

Threaded groove 10 has been seted up to 1 rear end below surface of laser range finder main part, and threaded groove 10 inside movable mounting has telescopic link 11, and telescopic link 11 can make some staff's places that are difficult to reach of equipment measurement, and threaded groove 10 can connect the external component who does not use according to the condition of difference.

The surface in front of laser range finder main part 1 is provided with

display screen

2, and 2 below display screens are equipped with and press key zone 3.

Fixed band opening 8's quantity is two sets of, is the symmetric distribution at 1 rear end surface of laser range finder main part, and the quantity of fixed plate 6 is two sets of, divide into and is located

top cap

4 and 1 rear end surface of laser range finder main part, and fixing bolt 5 quantity is four groups, is located the corner of fixed plate 6 respectively, can make top cap 4 and laser range finder main part 1 connect more firm.

Screens groove 15 quantity is two sets of, and is corresponding with fixed band opening 8 position respectively, and protective housing 12 quantity is four groups, is the symmetric distribution in screens groove 15, and wrench movement spring 13 quantity is four groups, distributes respectively in protective housing 12, and dwang 14 quantity is two sets of, is located screens groove 15 respectively, can make fixed band 9 go the operation better, tightens up to it is more stable to make equipment fixed.

The working principle is as follows: during operation, at first open top cap 4 and visor 16, spill laser lens and display screen 2, press key zone 3, then with the fixed band 9 that laser range finder main part 1 upset was pulled out the back with the hand to suitable length, the cover is at the staff on hand or want fixed place, because inside has dwang 14 and wrench movement spring 13 to link to each other, so fixed band 9 can contract after fixing well, it is taut, make this fixed more stable, also can use telescopic link 11 to go to measure in some places that are not convenient for measure, it is to record to finish measuring, it is directly to fix equipment on hand at the staff through fixed band 9, do not need the hand to be held, or look for a place specially and place, the record of being convenient for more, after the work is accomplished, cover top cap 4 and visor 16, directly fix equipment on hand can, portable more.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 building survey is with handheld laser range finder, includes laser range finder main part (1), its characterized in that: the laser range finder comprises a laser range finder main body (1), wherein a top cover (4) is movably connected to the upper side of the laser range finder main body (1), a fixing plate (6) is movably installed at the joint of the rear surface of the top cover (4) and the laser range finder main body (1), a fixing bolt (5) is movably installed at the corner of the fixing plate (6), a connecting rod (7) is fixedly installed below the fixing plate (6), a limiting chute (17) is formed in one side surface of the laser range finder main body (1), a protective cover (16) is movably installed inside the limiting chute (17), a limiting block (18) is fixedly installed at the top of the protective cover (16), a fixing belt opening (8) is formed in the back of the laser range finder main body (1), a clamping groove (15) is formed inside the laser range finder main body (1), a protective shell (12) is fixedly installed inside the clamping groove (, the inside fixed mounting of wrench spring (13) has dwang (14), dwang (14) outer end fixed surface installs fixed band (9).

2. The hand-held laser range finder for construction survey as claimed in claim 1, wherein: laser range finder main part (1) rear end and top cap (4) junction movable mounting have fixed plate (6), fixed plate (6) turning surface movable mounting has fixing bolt (5).

3. The hand-held laser range finder for construction survey as claimed in claim 1, wherein: the laser range finder is characterized in that a threaded groove (10) is formed in the surface of the lower portion of the rear end of the laser range finder main body (1), and a telescopic rod (11) is movably mounted inside the threaded groove (10).

4. The hand-held laser range finder for construction survey as claimed in claim 1, wherein: the laser range finder is characterized in that a display screen (2) is arranged on the front surface of the laser range finder main body (1), and a key area (3) is arranged below the display screen (2).

5. The hand-held laser range finder for construction survey as claimed in claim 1, wherein: the quantity of fixed band opening (8) is two sets of, is the symmetric distribution at laser range finder main part (1) rear end surface, the quantity of fixed plate (6) is two sets of, divide into and is located top cap (4) and laser range finder main part (1) rear end surface, and fixing bolt (5) quantity is four groups, is located the corner of fixed plate (6) respectively.

6. The hand-held laser range finder for construction survey as claimed in claim 1, wherein: screens groove (15) quantity is two sets of, and it is corresponding with fixed band opening (8) position respectively, protective housing (12) quantity is four groups, is the symmetric distribution in screens groove (15), wrench movement spring (13) quantity is four groups, distributes respectively in protective housing (12), dwang (14) quantity is two sets of, is located screens groove (15) respectively.