CN215067268U

CN215067268U - Novel laser range finder assists perpendicularly device

Info

Publication number: CN215067268U
Application number: CN202121258742.6U
Authority: CN
Inventors: 潘林林
Original assignee: Shijiazhuang Fusheng Engineering Design Co ltd
Current assignee: Shijiazhuang Fusheng Engineering Design Co ltd
Priority date: 2021-06-07
Filing date: 2021-06-07
Publication date: 2021-12-07
Anticipated expiration: 2031-06-07

Abstract

The utility model discloses a novel perpendicular is assisted to laser range finder device, including handheld laser range finder, the right-hand member of handheld laser range finder has set the laser emission end, handheld laser range finder downside is provided with perpendicular supporting mechanism. The utility model discloses during laser emission end of laser range finder need launch the laser detection horizontal distance of the vertical wall of perpendicular to, then stretch out the telescopic link, make the supporting baseplate laminating subaerial, and observe the horizontal bubble removal condition in the spirit level this moment, if horizontal bubble from intermediate position offset, support promptly that there is the slope in the ground, the vertical wall that the laser of laser emission end transmission was not perpendicular to detected simultaneously, then the adjusting screw of the opposite direction position in horizontal bubble skew position of rotatory regulation spirit level downwards this moment, make the supporting baseplate correspond the position perk, cause the spirit level to resume horizontal position, the laser of the laser emission end transmission of handheld laser range finder is so that perpendicular to detects the wall, convenient detection distance.

Description

Novel laser range finder assists perpendicularly device

Technical Field

The utility model relates to a laser range finder technical field specifically is a novel laser range finder assists perpendicularly device.

Background

When the laser range finder is used, the distance is detected mainly by means of reflection of emitted laser through a measuring object, and when the general handheld laser range finder is held to detect the distance, the emitted laser cannot be guaranteed to be perpendicular to the end face to be detected, so that the detected distance is not accurate enough.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel perpendicular is assisted to laser range finder device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel supplementary perpendicular device of laser range finder, includes handheld laser range finder, the right-hand member of handheld laser range finder has set the laser emission end, handheld laser range finder downside is provided with vertical support mechanism.

Preferably, perpendicular supporting mechanism includes telescopic link, supporting baseplate, spirit level, adjusting screw and supports the rotary column, the vertical fixed connection of telescopic link is in the downside of handheld laser range finder, the telescopic link with laser emission end transmission laser mutually perpendicular, the horizontal fixed connection of spirit level is in the telescopic link lower extreme, and spirit level mid point position with telescopic link lower extreme fixed connection, the vertical fixed connection of support rotary column is in the intermediate position downside of spirit level, the supporting baseplate level sets up the downside of supporting the rotary column, it is connecting through bearing rotation to support the rotary column supporting baseplate, adjusting screw encircles the equidistance and distributes on the supporting baseplate, adjusting screw passes through the screw-thread fit cross-under on the supporting baseplate.

Preferably, the support rotating column is sleeved with a fixing nut close to the lower end through thread fit, and a rubber pad is embedded and connected to the upper end face of the support bottom plate at the position connected with the lower end of the support rotating column.

Preferably, the upper sides of the left end and the right end of the fixing nut are fixedly connected with convex handles.

Preferably, the lower end face of the fixing nut is uniformly distributed with protruding particles, and the upper end face of the rubber pad is uniformly provided with particle grooves.

Preferably, the upper end of the adjusting screw is fixedly connected with a rotating handle.

Preferably, the outer wall of the middle position of the level is marked with an annular marking line in a surrounding mode.

Preferably, the edge of the upper end face of the supporting bottom plate is provided with anti-skid grains in a surrounding mode.

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

1. the utility model discloses when laser range finder's laser emission end need launch the laser detection horizontal distance perpendicular to vertical wall, then stretch out the telescopic link, make the supporting baseplate laminate subaerial, and observe the horizontal bubble removal condition in the spirit level this moment, if horizontal bubble from intermediate position offset, there is the slope in support ground promptly, the laser that laser emission end emitted is not perpendicular to the vertical wall that detects simultaneously, then the adjusting screw of the opposite direction position in horizontal bubble skew position of regulation spirit level is rotated downwards this moment, make the supporting baseplate correspond the position perk, cause the spirit level to resume horizontal position, the laser that laser emission end emitted of handheld laser range finder like this is just perpendicular to the detection wall, convenient detection distance;

2. the utility model discloses when the laser emission end transmission laser direction of handheld laser range finder need be adjusted, then adjust through supporting the rotary column rotation to after adjusting, then along supporting the rotary column downward rotation removal fixation nut, make fixation nut contradict on the rubber pads, make to support the rotary column and fix, thereby make handheld laser range finder fix, and step on supporting baseplate with the foot, keep whole device firm, detect.

Drawings

Fig. 1 is a schematic view of the overall structure of a novel auxiliary vertical device of a laser range finder;

FIG. 2 is a partial structural view of the supporting rotary column and the supporting bottom plate in the auxiliary vertical device of the laser range finder of the present invention;

fig. 3 is the utility model relates to a novel overlook the structure chart of supporting baseplate among the supplementary vertical installation of laser range finder.

In the figure: 1. a hand-held laser rangefinder; 2. a laser emitting end; 3. a telescopic rod; 4. a level gauge; 5. supporting the rotary column; 6. a ring-shaped marking line; 7. a support base plate; 8. adjusting the screw rod; 9. a handle is rotated; 10. a rubber pad; 11. a particle tank; 12. raised particles; 13. fixing a nut; 14. a convex handle; 15. and (4) anti-skid lines.

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. 1-3, the present invention provides a technical solution: the utility model provides a novel perpendicular is assisted to laser range finder device, includes handheld laser range finder 1, handheld laser range finder 1 is current laser rangefinder equipment to the right-hand member of handheld laser range finder 1 has set laser emission end 2, and laser emission end 2 is the laser emission part of handheld

laser range finder

1, and 1 downside of handheld laser range finder is provided with vertical braces mechanism.

The vertical supporting mechanism comprises a telescopic rod 3, a supporting bottom plate 7, a level meter 4, an adjusting screw rod 8 and a supporting rotary column 5, wherein the telescopic rod 3 is vertically and fixedly connected to the lower side of the handheld laser range finder 1, the telescopic rod 3 is mutually vertical to laser emitted by a laser emitting end 2, the telescopic rod 3 is formed by sequentially sliding, sleeving and combining a plurality of sleeves with inner diameters in an arithmetic progression, the level meter 4 is horizontally and fixedly connected to the lower end of the telescopic rod 3, the middle point position of the level meter 4 is fixedly connected with the lower end of the telescopic rod 3, the level meter 4 is a horizontal detection device with a level bubble in the prior art, namely, the solution is filled in the level meter 4, a bubble exists in the level meter, when the level meter 4 is in the horizontal position, the level bubble is in the middle position, the supporting rotary column 5 is vertically and fixedly connected to the lower side of the middle position of the level meter 4, the supporting bottom plate 7 is horizontally arranged on the lower side of the supporting rotary column 5, and the supporting rotary column 5 is rotatably connected with the supporting bottom plate 7 through a bearing, the adjusting screws 8 are distributed on the supporting base plate 7 in an encircling equidistant mode, the adjusting screws 8 are in threaded fit and threaded connection with the supporting base plate 7, when the laser emitting end 2 of the handheld laser range finder 1 needs to emit laser for detecting the horizontal distance perpendicular to the vertical wall surface, the telescopic rod 3 is stretched to enable the supporting base plate 7 to be attached to the ground, the moving condition of a horizontal bubble in the level gauge 4 is observed at the moment, if the horizontal bubble deviates from the middle position, the supporting ground is inclined, meanwhile, the laser emitted by the laser emitting end 2 is not perpendicular to the detected vertical wall surface, at the moment, the adjusting screws 8 for adjusting the position, opposite to the horizontal bubble deviation direction, of the level gauge 4 are rotated downwards, the supporting base plate 7 tilts corresponding to the direction, the level gauge 4 is enabled to recover to the horizontal position, and therefore, the laser emitted by the laser emitting end 2 of the handheld laser range finder 1 is perpendicular to the detected wall surface, the distance detection is convenient.

Support rotary column 5 and be close to lower extreme position and cup jointed fixation nut 13 through screw-thread fit, support 7 up end gomphosis of the support bottom plate of 5 lower extreme hookup location of rotary column is connected with rubber pad 10, when laser emission end 2 transmission laser direction of handheld laser range finder 1 need be adjusted, then adjust through supporting the rotation of rotary column 5, and after adjusting well, then along supporting rotary column 5 rotatory removal fixation nut 13 downwards, make fixation nut 13 contradict on rubber pad 10, make support rotary column 5 fix, thereby make handheld laser range finder 1 fix.

The upper sides of the left end and the right end of the fixing nut 13 are fixedly connected with convex handles 14, and the convex handles 14 facilitate a user to rotate the fixing nut 13.

Protruding granule 12 of terminal surface evenly distributed under the fixation nut 13, granule groove 11 has evenly been seted up to rubber pad 10 up end, and when fixation nut 13 contradicted to the rubber pad 10 downwards, protruding granule 12 just cooperates and docks to granule groove 11 on, conveniently keeps supporting rotary column 5 firm.

The upper end of the adjusting screw rod 8 is fixedly connected with a rotating handle 9, and the rotating handle 9 is convenient for a user to rotate the adjusting screw rod 8.

An annular marking line 6 is marked on the outer wall of the middle position of the level 4 in a surrounding mode, and the annular marking line 6 is convenient for a user to judge the deviation condition of a horizontal bubble in the level 4.

The edge of the upper end face of the supporting bottom plate 7 is provided with anti-slip lines 15 in a surrounding mode, and the anti-slip lines 15 are convenient for a user to stably step the supporting bottom plate 7 on the ground by feet to support.

The working principle is as follows: when the laser emitting end 2 of the handheld laser range finder 1 of the utility model needs to emit the laser detection horizontal distance vertical to the vertical wall surface, the telescopic rod 3 is stretched to make the supporting bottom plate 7 attached to the ground, and the moving condition of the horizontal bubble in the level gauge 4 is observed at the moment, if the horizontal bubble is deviated from the middle position, the supporting ground is inclined, meanwhile, the laser emitted by the laser emitting end 2 is not vertical to the vertical wall surface to be detected, at the moment, the adjusting screw rod 8 for adjusting the reverse position of the horizontal bubble deviation direction of the level gauge 4 is rotated downwards, so that the supporting bottom plate 7 is tilted corresponding to the direction, the level gauge 4 is restored to the horizontal position, thus, the laser emitted by the laser emitting end 2 of the handheld laser range finder 1 is vertical to the wall surface to be detected, the detection distance is convenient, when the laser emitting direction of the laser emitting end 2 of the handheld laser range finder 1 needs to be adjusted, then adjust through supporting the rotation of rotary column 5 to after adjusting, then along supporting rotary column 5 rotatory removal fixation nut 13 downwards, make fixation nut 13 contradict on rubber pad 10, make supporting rotary column 5 fix, thereby make handheld laser range finder 1 fix, and step on supporting baseplate 7 with the foot, keep whole device firm, detect.

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 novel supplementary perpendicular device of laser range finder, includes handheld laser range finder (1), its characterized in that: the right-hand member of handheld laser range finder (1) sets laser emission end (2), handheld laser range finder (1) downside is provided with vertical braces mechanism.

2. The novel auxiliary vertical device of the laser range finder as claimed in claim 1, wherein: the vertical supporting mechanism comprises a telescopic rod (3), a supporting bottom plate (7), a level meter (4), an adjusting screw rod (8) and a supporting rotary column (5), the telescopic rod (3) is vertically and fixedly connected with the lower side of the handheld laser range finder (1), the telescopic rod (3) is mutually vertical to the laser emitting end (2) emitting laser, the level meter (4) is horizontally and fixedly connected with the lower end of the telescopic rod (3), the middle point position of the level meter (4) is fixedly connected with the lower end of the telescopic rod (3), the supporting rotary column (5) is vertically and fixedly connected with the lower side of the middle position of the level meter (4), the supporting bottom plate (7) is horizontally arranged at the lower side of the supporting rotary column (5), the supporting rotary column (5) is rotatably connected with the supporting bottom plate (7) through a bearing, the adjusting screw rod (8) is distributed on the supporting bottom plate (7) in an equidistance surrounding way, the adjusting screw rod (8) is connected on the supporting bottom plate (7) in a penetrating mode through threaded matching.

3. The novel auxiliary vertical device of the laser range finder as claimed in claim 2, wherein: the support rotating column (5) is sleeved with a fixing nut (13) close to the lower end through thread fit, and a rubber pad (10) is embedded and connected to the upper end face of the support bottom plate (7) at the position where the lower end of the support rotating column (5) is connected.

4. The novel auxiliary vertical device of the laser range finder as claimed in claim 3, wherein: the upper sides of the left end and the right end of the fixing nut (13) are fixedly connected with convex handles (14).

5. The novel auxiliary vertical device of the laser range finder as claimed in claim 3, wherein: the lower end face of the fixing nut (13) is uniformly distributed with raised particles (12), and the upper end face of the rubber pad (10) is uniformly provided with particle grooves (11).

6. The novel auxiliary vertical device of the laser range finder as claimed in claim 2, wherein: the upper end of the adjusting screw rod (8) is fixedly connected with a rotating handle (9).

7. The novel auxiliary vertical device of the laser range finder as claimed in claim 2, wherein: and an annular marking line (6) is marked on the outer wall of the middle position of the level (4) in a surrounding way.

8. The novel auxiliary vertical device of the laser range finder as claimed in claim 2, wherein: the edge of the upper end face of the supporting bottom plate (7) is provided with anti-skid grains (15) in a surrounding mode.