CN213876012U

CN213876012U - Laser range finder for traffic engineering quality detection

Info

Publication number: CN213876012U
Application number: CN202023270164.6U
Authority: CN
Inventors: 陈光辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-08-03
Anticipated expiration: 2030-12-30

Abstract

The utility model relates to a laser range finder technical field just discloses a laser range finder for traffic engineering quality detects, including the protection storehouse, the equal fixedly connected with protection rubber pad in the left and right sides in protection storehouse, the equal fixedly connected with buffering gasbag in top and the bottom of the outer lateral wall in protection storehouse, the equal movable mounting of inner wall in protection storehouse left and right sides has the mounting panel, two movable mounting has laser range finder, two between the mounting panel the spout has all been seted up to the relative one side of mounting panel, the slider that the equal fixedly connected with in the left and right sides of laser range finder is connected with two spouts respectively. This a laser range finder for traffic engineering quality detects, after whole device drops out carelessly, through being provided with buffer spring, when external collision is received to the protection storehouse, laser range finder vibrations make the mounting panel remove, and tension through buffer spring can cushion the atress of mounting panel, reaches the effect that the shock attenuation was cushioned.

Description

Laser range finder for traffic engineering quality detection

Technical Field

The utility model relates to a laser range finder technical field specifically is a laser range finder for traffic engineering quality detects.

Background

The laser range finder is an instrument for measuring the distance to a target by using a certain parameter of modulated laser, and is divided into a phase range finder and a pulse range finder according to a range finding method, wherein the pulse laser range finder emits a beam or a sequence of short pulse laser beams to the target when in work, a photoelectric element receives the laser beams reflected by the target, a timer measures the time from the emission to the reception of the laser beams, and the distance from an observer to the target is calculated, the phase range finder detects the distance by detecting the phase difference generated when the emitted light and the reflected light propagate in a space, the laser range finder is light in weight, small in size, simple to operate, high in speed and accurate, and the error of the laser range finder is only one fifth to one hundred of that of other optical range finders.

Because the laser range finder has a plurality of advantages including the above-mentioned, therefore it is applied to multiple field, in the traffic engineering quality detects, laser range finder is used for measuring multiple parameter such as height, length and distance generally, and hand-held type laser range finder drops on the ground very easily because of operating personnel's misoperation when using at present on the market, if laser range finder's protective effect is not good, just leads to the damage of laser range finder very easily, so propose a laser range finder who is used for traffic engineering quality to detect in order to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a laser range finder for traffic engineering quality detects possesses the advantage that barrier propterty is good, has solved the laser range finder of hand-held type on the market at present and has dropped on the ground because operating personnel's misoperation very easily when using, if laser range finder's protecting effect is not good, just leads to the problem of laser range finder's damage very easily.

For the purpose that realizes above-mentioned barrier propterty is good, the utility model provides a following technical scheme: a laser range finder for traffic engineering quality detection comprises a protection bin, wherein the left side and the right side of the protection bin are fixedly connected with protective rubber pads, the top and the bottom of the outer side wall of the protection bin are fixedly connected with buffer airbags, the inner walls of the left side and the right side of the protection bin are movably provided with mounting plates, a laser range finder is movably mounted between the two mounting plates, one sides of the two mounting plates, which are opposite to each other, are respectively provided with a chute, the left side and the right side of the laser range finder are fixedly connected with sliders respectively connected with the two chutes, one sides of the two mounting plates, which are opposite to each other, are respectively fixedly connected with a buffer mechanism, the left side and the right side of the top wall in the protection bin are respectively fixedly connected with a rubber buffer pad, the left side and the right side of the front inner wall and the left side and the right side of the back inner wall of the protection bin are respectively fixedly connected with rubber non-slip pads, and the back of the laser range finder is provided with a clamping groove, and a rubber clamping block is fixedly connected to the rear side wall in the inner wall of the protection bin.

Preferably, the protection cabin is in a rectangular shape with a hollow-out bottom, the peripheral wall of the buffering air bag is arc-shaped, and air is filled in the buffering air bag.

Preferably, buffer gear includes telescopic link, buffer spring and rubber buffering ring, the equal fixedly connected with quantity of inner wall of the protection storehouse left and right sides is a plurality of telescopic link, and quantity is a plurality of telescopic link and mounting panel fixed connection, the mounting panel is the parallel form with the side of protection storehouse, the periphery wall cover of telescopic link is equipped with the rubber buffering ring with the inside wall fixed connection in protection storehouse, the outside cover of telescopic link is equipped with buffer spring.

Preferably, the anti-skidding rubber pad is in close contact with the laser range finder, and the top of the protection bin is provided with a yielding hole between the two rubber cushion pads.

Preferably, the rubber anti-slip pad is in close contact with the laser range finder, an operation hole is formed in the front face of the protection bin, the bottom and the top of the operation hole are located on the same plane with the bottom and the top of the protection bin respectively, and the length of the operation hole is smaller than that of the laser range finder.

Preferably, the rubber clamping block is arranged in the clamping groove, the clamping groove is matched with the rubber clamping block, and the rubber clamping block is in a hemisphere shape.

Compared with the prior art, the utility model provides a laser range finder for traffic engineering quality detects possesses following beneficial effect:

the laser range finder for traffic engineering quality detection aims at the sliding groove by aligning the sliding block, then the sliding block is drawn into the sliding groove, the rubber clamping block is arranged in the clamping groove at the back of the laser range finder and matched with the rubber anti-slip pad, so that the laser range finder is fixedly installed, the laser range finder after being fixedly installed is tightly contacted with the rubber buffer pad, the friction force between the laser range finder and the palm of a user is increased by arranging the anti-slip rubber pad, the whole device is not easy to fall off in use, when the whole device falls off carelessly, the protection cabin receives external collision by arranging the buffer spring, the laser range finder vibrates to enable the installation plate to move, the stress of the installation plate can be buffered by the tension of the buffer spring, the shock absorption and buffering effects are achieved, and meanwhile, the buffer air bag can buffer the instant when the protection cabin is contacted with the ground, and then improve the protection to laser range finder, and rocking when the reducible laser range finder atress of rubber blotter is cooperated simultaneously rubber slipmat and rubber fixture block to laser range finder's extrusion, further avoided the possibility that laser range finder dropped the back damage, made the barrier propterty of whole device better, improved the life of whole device.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a bottom view of the protection bin (5) of the present invention.

In the figure: the device comprises a protective rubber pad 1, a buffer air bag 2, a rubber buffer pad 3, a laser range finder 4, a protective bin 5, a mounting plate 6, a buffer mechanism 7, a telescopic rod 701, a buffer spring 702, a rubber buffer ring 703, a sliding block 8, a sliding chute 9, a rubber non-slip pad 10, a clamping groove 11 and a rubber clamping block 12.

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. 1-2, a laser range finder for traffic engineering quality detection comprises a protection bin 5, wherein protection rubber pads 1 are fixedly connected to the left side and the right side of the protection bin 5, the protection bin 5 is shaped as a rectangle with an internal hollowed-out bottom missing part, buffer airbags 2 are fixedly connected to the top and the bottom of the outer side wall of the protection bin 5, the outer peripheral wall of each buffer airbag 2 is arc-shaped, the buffer airbags 2 are filled with air, mounting plates 6 are movably mounted on the inner walls of the left side and the right side of the protection bin 5, a laser range finder 4 is movably mounted between the two mounting plates 6, sliding grooves 9 are formed in one opposite sides of the two mounting plates 6, sliding blocks 8 respectively connected with the two sliding grooves 9 are fixedly connected to the left side and the right side of the laser range finder 4, a buffer mechanism 7 is fixedly connected to one side of the two mounting plates 6 opposite to each other, and the buffer mechanism 7 comprises a

telescopic rod

701, 701 and a telescopic rod, Buffer springs 702 and rubber buffer rings 703, a plurality of telescopic rods 701 are fixedly connected to the inner walls of the left side and the right side of the protection bin 5, each telescopic rod 701 is composed of a sleeve bin and a moving rod, one end of each moving rod penetrates through and extends into the sleeve bin, a limiting block positioned in the sleeve bin is fixedly connected to the outer side of each moving rod, a through hole matched with the moving rod is formed in one side of the sleeve bin, the moving rods are prevented from being separated from the sleeve bin in the moving process by the aid of the limiting blocks, the plurality of telescopic rods 701 are fixedly connected with a mounting plate 6, the mounting plate 6 is parallel to the side surface of the protection bin 5, the rubber buffer rings 703 fixedly connected with the inner side wall of the protection bin 5 are sleeved on the outer peripheral wall of each telescopic rod 701, the buffer springs 702 are sleeved on the outer side of each telescopic rod 701, the rubber buffer pads 3 are fixedly connected to the left side and the right side of the inner top wall of the protection bin 5, and the anti-skid rubber pads are in close contact with the laser range finder 4, the hole of stepping down that is located between two rubber buffer 3 is seted up at the top in protection storehouse 5, the pulse laser beam of laser range finder 4 can pass the hole of stepping down, the equal fixedly connected with rubber slipmat 10 in the left and right sides of the positive inner wall in protection storehouse 5 and the left and right sides of back inner wall, rubber slipmat 10 and the 4 in close contact with of laser range finder, the handle hole has been seted up in the front in protection storehouse 5, the bottom and the top in handle hole are located the coplanar with the bottom and the top of protection storehouse 5 respectively, the length of handle hole is less than the length of laser range finder 4, draw-in groove 11 has been seted up at the back of laser range finder 4, back lateral wall fixedly connected with rubber fixture block 12 in the inner wall in protection storehouse 5, draw-in groove 11 is arranged in to rubber fixture block 12, draw-in groove 11 and the adaptation.

In conclusion, according to the laser range finder for traffic engineering quality detection, the slide block 8 is aligned with the slide groove 9, then the slide block 8 is arranged in the slide groove 9, the rubber clamping block 12 is arranged in the clamping groove 11 at the back of the laser range finder 4 and is matched with the rubber anti-slip pad 10, so that the laser range finder 4 is fixedly installed, the fixedly installed laser range finder 4 is in close contact with the rubber buffer pad 3, the anti-slip rubber pad is arranged, the friction force between the laser range finder 4 and the palm of a user is increased, the whole device is not easy to fall off when in use, after the whole device is accidentally fallen off, the buffer spring 702 is arranged, the protection bin 5 receives external collision, the laser range finder 4 vibrates, the mounting plate 6 is moved, the stress of the mounting plate 6 can be buffered through the tension of the buffer spring 702, the shock absorption and buffering effects are achieved, and meanwhile, the buffer airbag 2 and the rubber buffer pad 3 are arranged, buffering gasbag 2 can cushion 5 with the ground contact in the twinkling of an eye, and then improve the protection to laser range finder 4, and rocking when 3 reducible laser range finders of rubber buffer pad are 4 atresss, cooperate rubber slipmat 10 and rubber fixture block 12 to the extrusion of laser range finder 4 simultaneously, further avoid the possibility of laser range finder 4 damage after dropping, make the barrier propterty of whole device better, the life of whole device has been improved, laser range finder 4 of hand-held type on the market at present has been solved and has dropped on the ground because operating personnel's misoperation very easily when using, if laser range finder 4's protecting effect is not good, just lead to the problem of laser range finder 4's damage very easily.

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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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. A laser range finder for traffic engineering quality detection, includes protection storehouse (5), its characterized in that: the protection device is characterized in that the left side and the right side of the protection bin (5) are both fixedly connected with protection rubber pads (1), the top and the bottom of the outer side wall of the protection bin (5) are both fixedly connected with buffer airbags (2), the inner walls of the left side and the right side of the protection bin (5) are both movably installed with installation plates (6), a laser range finder (4) is movably installed between the two installation plates (6), one opposite side of the two installation plates (6) is both provided with a chute (9), the left side and the right side of the inner top wall of the protection bin (5) are both fixedly connected with sliding blocks (8) respectively connected with the two chutes (9), one opposite side of the two installation plates (6) is both fixedly connected with a buffer mechanism (7), the left side and the right side of the inner top wall of the protection bin (5) are both fixedly connected with rubber cushions (3), the left side and the right side of the front inner wall of the protection bin (5) and the left side and the right side of the back inner wall are both fixedly connected with rubber non-slip mats (10), the back of laser range finder (4) has seted up draw-in groove (11), rear wall fixedly connected with rubber fixture block (12) in protection storehouse (5) inner wall.

2. The laser distance meter for traffic engineering quality detection according to claim 1, characterized in that: the shape of protection storehouse (5) is the rectangle of an inside fretwork bottom disappearance, the periphery wall of buffering gasbag (2) is circular-arc, the inside packing of buffering gasbag (2) has the air.

3. The laser distance meter for traffic engineering quality detection according to claim 1, characterized in that: buffer gear (7) include telescopic link (701), buffer spring (702) and rubber buffering ring (703), the equal fixedly connected with quantity of inner wall of the protection storehouse (5) left and right sides is a plurality of telescopic link (701), and quantity is a plurality of telescopic link (701) and mounting panel (6) fixed connection, mounting panel (6) are the parallel form with the side of protection storehouse (5), the periphery wall cover of telescopic link (701) is equipped with rubber buffering ring (703) with the inside wall fixed connection of protection storehouse (5), the outside cover of telescopic link (701) is equipped with buffer spring (702).

4. The laser distance meter for traffic engineering quality detection according to claim 1, characterized in that: the anti-skidding rubber pad is in close contact with the laser range finder (4), and a yielding hole between the two rubber cushion pads (3) is formed in the top of the protection bin (5).

5. The laser distance meter for traffic engineering quality detection according to claim 1, characterized in that: the rubber anti-slip mat (10) is in close contact with the laser range finder (4), an operation hole is formed in the front face of the protection bin (5), the bottom and the top of the operation hole are located on the same plane with the bottom and the top of the protection bin (5) respectively, and the length of the operation hole is smaller than that of the laser range finder (4).

6. The laser distance meter for traffic engineering quality detection according to claim 1, characterized in that: the rubber clamping block (12) is arranged in the clamping groove (11), the clamping groove (11) is matched with the rubber clamping block (12), and the rubber clamping block (12) is hemispherical.