CN219552659U

CN219552659U - Construction engineering detects laser range finder

Info

Publication number: CN219552659U
Application number: CN202320716452.4U
Authority: CN
Inventors: 周银强; 诸华飞; 朱茂威
Original assignee: Zhejiang Fuda Engineering Management Co ltd
Current assignee: Zhejiang Fuda Engineering Management Co ltd
Priority date: 2023-04-04
Filing date: 2023-04-04
Publication date: 2023-08-18
Anticipated expiration: 2033-04-04

Abstract

The utility model discloses a construction engineering detection laser range finder, which relates to the technical field of laser range finders and comprises a laser range finder, wherein a movable rod is connected in a sliding manner in the laser range finder, a protection plate is fixedly arranged at one end of the movable rod extending to the outside of the laser range finder, a buffer spring is fixedly arranged in the laser range finder, one end of the buffer spring, which is close to the movable rod, is fixedly connected with the movable rod, and a groove is formed in one side of the laser range finder.

Description

Construction engineering detects laser range finder

Technical Field

The utility model relates to the technical field of laser rangefinders, in particular to a construction engineering detection laser rangefinder.

Background

The laser range finder is an instrument for measuring the distance of a target by using a certain parameter of modulated laser. The measuring range of the laser range finder is 3.5-5000 meters, the laser range finder is divided into a phase method range finder and a pulse method range finder according to a range finding method, the pulse laser range finder emits a beam or a sequence of short pulse laser beams to a target during working, the photoelectric element receives the laser beams reflected by the target, the timer measures the time from emission to receiving of the laser beams, and the distance from an observer to the target is calculated. The phase method laser range finder detects a distance by detecting a phase difference that occurs when emitted light and reflected light propagate in space. The laser range finder has light weight, small volume, simple operation, high speed and accuracy, and the error is only one fifth to one hundred times of that of other optical range finders.

When construction, in order to be convenient for measure the distance, and then need use laser range finder, however current some laser range finders can make laser range finders and ground contact when using generally, and then when adjusting laser range finders's position, make laser range finders and ground produce the friction easily, and then cause laser range finders to appear scratches etc..

Disclosure of Invention

The utility model aims to at least solve one of the technical problems in the prior art, and provides a construction engineering detection laser range finder which can solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a construction engineering detects laser range finder, includes the laser range finder, the inside sliding connection movable rod of laser range finder, the movable rod extends to the outside one end fixed mounting of laser range finder and has the guard plate, the inside fixed mounting of laser range finder has buffer spring, buffer spring is close to the one end and the movable rod fixed connection of movable rod, the recess has been seted up to one side of laser range finder, the inside sliding connection of laser range finder has the support column, the one end fixedly connected with support frame of laser range finder is kept away from to the support column, the inside rotation of support frame is connected with.

Preferably, a slide way is arranged in the laser range finder, a limiting slide block is connected in the slide way in a sliding manner, and the limiting slide block is fixedly connected with one end of the supporting column.

Preferably, the inside sliding connection of restriction slider has the removal slide, and one side fixed mounting of removal slide has the bracing piece.

Preferably, a tension spring is movably sleeved on the surface of the supporting rod, one end of the tension spring, which is close to the movable sliding plate, is fixedly connected with the movable sliding plate, and one end of the tension spring, which is far away from the movable sliding plate, is fixedly connected with the inside of the limiting sliding block.

Preferably, one end of the supporting rod extending to the outside of the limiting slide block is fixedly provided with a connecting plate, and a semicircular clamping block is fixedly arranged on the connecting plate.

Preferably, a clamping groove is formed in the slide way, and the clamping block is clamped in the clamping groove.

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

1. this construction engineering detects laser range finder, place laser range finder level subaerial, and then can make with ground contact, and then be convenient for when laser range finder removes, make subaerial slip, and then reduced the frictional force between support frame and the ground, prevent that the damage from appearing in laser range finder's bottom, improve the protection to laser range finder, reduce the friction between laser range finder bottom and the ground, prevent that the phenomenon of scraping flowers from appearing on laser range finder's surface.

2. This construction engineering detects laser range finder makes fixture block and two other draw-in grooves coincidence, and then makes connecting plate and fixture block reset through tension spring's pulling force, and then makes the fixture block card advance the inside of two other draw-in grooves, and then makes the support frame remove the inside of advancing the recess, accomplishes the hiding to the support frame, is convenient for advance the inside of recess with the support frame shrink, is convenient for hide the support frame, and then prevents occupation space when taking, simultaneously can also occupation space when depositing.

Drawings

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

FIG. 1 is a schematic diagram of a construction engineering detection laser range finder according to the present utility model;

FIG. 2 is an internal schematic view of the laser rangefinder of the present utility model;

FIG. 3 is a schematic diagram of a laser rangefinder of the present utility model;

FIG. 4 is an internal schematic view of a limit block according to the present utility model;

fig. 5 is an enlarged schematic view of fig. 4 at a in accordance with the present utility model.

Reference numerals: 1. a laser range finder; 2. a protection plate; 3. a support frame; 4. a buffer spring; 5. a moving rod; 6. a support column; 7. a groove; 8. a slideway; 9. a limit slider; 10. a moving slide plate; 11. a support rod; 12. a clamping block; 13. a tension spring; 14. a connecting plate; 15. a clamping groove.

Description of the embodiments

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a construction engineering detects laser range finder, includes laser range finder 1, the inside sliding connection movable rod 5 of laser range finder 1, and movable rod 5 extends to the outside one end fixed mounting of laser range finder 1 and has guard plate 2, and the inside fixed mounting of laser range finder 1 has buffer spring 4, and buffer spring 4 is close to the one end and the 5 fixed connection of movable rod 5.

When guard plate 2 and ground contact, can make guard plate 2 and movable rod 5 remove, and then make movable rod 5 to the inside slip of laser range finder 1, and then make movable rod 5 extrude buffer spring 4, and then cushion laser range finder 1, and then prevent that laser range finder 1 from damaging, improve the protection effect to laser range finder 1, reduce laser range finder 1 and appear colliding with the damage to laser range finder 1.

One side of the laser range finder 1 is provided with a groove 7, the inside of the laser range finder 1 is connected with a support column 6 in a sliding mode, one end of the support column 6 away from the laser range finder 1 is fixedly connected with a support frame 3, and the inside of the support frame 3 is connected with a support frame 16 in a rotating mode.

When supporting laser rangefinder 1, place laser rangefinder 1 level subaerial, and then can make 16 and ground contact, and then be convenient for when laser rangefinder 1 removes, make 16 subaerial slip, and then reduced the frictional force between support frame 3 and the ground, prevent that damage from appearing in the bottom of laser rangefinder 1, improve the protection to laser rangefinder 1, reduce the friction between laser rangefinder 1 bottom and the ground, prevent that the phenomenon of scraping flowers from appearing on the surface of laser rangefinder 1.

The inside of laser range finder 1 has seted up slide 8, slide 8's inside sliding connection has restriction slider 9, restriction slider 9 and the one end fixed connection of support column 6, restriction slider 9's inside sliding connection has removal slide 10, one side fixed mounting who removes slide 10 has bracing piece 11, tension spring 13 has been cup jointed to the activity on the surface of bracing piece 11, tension spring 13 is close to the one end that removes slide 10 and removes slide 10 fixed connection, tension spring 13 keeps away from the one end that removes slide 10 and restriction slider 9's inside fixed connection, bracing piece 11 extends to restriction slider 9 outside one end fixed mounting has connecting plate 14, fixed mounting has semicircular fixture block 12 on the connecting plate 14, draw-in groove 15 has been seted up to slide 8's inside, the inside joint of fixture block 12 at draw-in groove 15.

The support frame 3 is pushed, and then the support column 6 and the restriction slider 9 slide in the interior of the slide way 8, and then after the force is applied to the restriction slider 9, the clamping block 12 can slide on the cambered surface of the clamping groove 15, and then the clamping block 12 and the connecting plate 14 move, and then the support rod 11 and the movable slide plate 10 slide in the interior of the restriction slider 9, and then the tension spring 13 stretches, and then the clamping block 12 is separated from the clamping groove 15, and then the clamping block 12 is overlapped with the other two clamping grooves 15 along with the gradual movement of the restriction slider 9, and then the connecting plate 14 and the clamping block 12 reset through the tension of the tension spring 13, and then the clamping block 12 is clamped into the interiors of the other two clamping grooves 15, and then the support frame 3 is moved into the interior of the groove 7, so that the hiding of the support frame 3 is completed, the support frame 3 is conveniently contracted into the interior of the groove 7, and then the space is prevented from being occupied when the support frame is taken, and meanwhile, the space is occupied when the support frame is stored.

Working principle:

when guard plate 2 and ground contact, can make guard plate 2 and movable rod 5 remove, and then make movable rod 5 to the inside slip of laser range finder 1, and then make movable rod 5 extrude buffer spring 4, and then cushion laser range finder 1, and then prevent that laser range finder 1 from damaging.

The support frame 3 is pushed, the support column 6 and the limiting slide block 9 slide in the slide way 8, after the limiting slide block 9 is applied with force, the clamping block 12 slides on the cambered surface of the clamping groove 15, the clamping block 12 and the connecting plate 14 are moved, the support rod 11 and the moving slide plate 10 slide in the limiting slide block 9, the tension spring 13 is stretched, the clamping block 12 is separated from the clamping groove 15, the clamping block 12 is overlapped with the other two clamping grooves 15 along with the gradual movement of the limiting slide block 9, the connecting plate 14 and the clamping block 12 are reset through the tension of the tension spring 13, the clamping block 12 is clamped into the other two clamping grooves 15, the support frame 3 is moved into the groove 7, and the hiding of the support frame 3 is completed.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims

1. The utility model provides a construction engineering detects laser range finder, includes laser range finder (1), its characterized in that: the inside sliding connection movable rod (5) of laser range finder (1), the one end fixed mounting that movable rod (5) extended to laser range finder (1) outside has guard plate (2), the inside fixed mounting of laser range finder (1) has buffer spring (4), buffer spring (4) are close to the one end and the movable rod (5) fixed connection of movable rod (5), recess (7) have been seted up to one side of laser range finder (1), the inside sliding connection of laser range finder (1) has support column (6), the one end fixedly connected with support frame (3) of laser range finder (1) are kept away from to support column (6), the inside rotation of support frame (3) is connected with (16).

2. The construction engineering inspection laser rangefinder of claim 1 wherein: slide (8) have been seted up to the inside of laser range finder (1), and the inside sliding connection of slide (8) has restriction slider (9), and one end fixed connection of restriction slider (9) and support column (6).

3. A construction engineering inspection laser rangefinder in accordance with claim 2 wherein: the inside sliding connection of restriction slider (9) has movable slide (10), and one side fixed mounting of movable slide (10) has bracing piece (11).

4. A construction engineering inspection laser rangefinder according to claim 3 wherein: the surface of the supporting rod (11) is movably sleeved with a tension spring (13), one end of the tension spring (13) close to the moving slide plate (10) is fixedly connected with the moving slide plate (10), and one end of the tension spring (13) far away from the moving slide plate (10) is fixedly connected with the inside of the limiting slide block (9).

5. The construction engineering inspection laser rangefinder of claim 4 wherein: one end of the supporting rod (11) extending to the outside of the limiting sliding block (9) is fixedly provided with a connecting plate (14), and a semicircular clamping block (12) is fixedly arranged on the connecting plate (14).

6. The construction engineering inspection laser rangefinder of claim 5 wherein: the inside of slide (8) has seted up draw-in groove (15), and fixture block (12) are at the inside joint of draw-in groove (15).