CN214375246U - Anti-interference laser range finder for safety evaluation - Google Patents
Anti-interference laser range finder for safety evaluation Download PDFInfo
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- CN214375246U CN214375246U CN202120160374.5U CN202120160374U CN214375246U CN 214375246 U CN214375246 U CN 214375246U CN 202120160374 U CN202120160374 U CN 202120160374U CN 214375246 U CN214375246 U CN 214375246U
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Abstract
The utility model discloses a belong to laser range finder technical field, specifically be an anti-interference laser range finder for safety evaluation, the camera includes a supporting plate, the fixed connecting plate that is provided with the symmetry in upper end of backup pad, two the fixed range finder that is provided with between the connecting plate, the both ends of range finder are all fixed and are provided with fixture, the range finder pass through fixture with fixed connection between the backup pad, the fixed first bracing piece that is provided with of lower lateral wall of backup pad, the outside slip of first bracing piece is provided with the second bracing piece, the fixed supporting mechanism that is provided with of lower extreme of second bracing piece is convenient for stabilize centre gripping and support the range finder, has effectively replaced handheld in the past, avoids long-time use the back, produces fatigue.
Description
Technical Field
The utility model relates to a laser range finder technical field specifically is an anti-interference laser range finder for safety evaluation.
Background
Measuring tool has very important effect in our life, no matter be at interior decoration, each small-size in building site construction or life, all need measuring tool to measure, and measuring tool among the prior art at present mostly uses the tape measure as leading, they can satisfy user's user demand, but its operation is not convenient enough, along with the development of scientific and technological, the continuous change of people's life style, people are more and more emphasized to good user experience, consequently need an anti-interference laser range finder to realize high-precision measurement.
But current laser distancer is at the in-process that uses, often directly through handheld operation, and this kind of mode is more convenient in the short time use, but long-time after using, can cause fatigue, influences use comfort.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an anti-interference laser range finder for safety evaluation to solve the current laser range finder that provides among the above-mentioned background art and often directly through handheld operation, long-time the use can produce tired problem.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an anti-interference laser range finder for safety evaluation, includes the backup pad, the fixed connecting plate that is provided with the symmetry in upper end of backup pad, two fixed distancer that is provided with between the connecting plate, the both ends of distancer are all fixed and are provided with fixture, the distancer pass through fixture with fixed connection between the backup pad, the fixed first bracing piece that is provided with of lower lateral wall of backup pad, the outside slip of first bracing piece is provided with the second bracing piece, the fixed supporting mechanism that is provided with of lower extreme of second bracing piece.
Preferably, fixture includes two connecting rods, two the connecting rod all with the lateral wall sliding connection of connecting plate, two the one end of connecting rod is the fixed stopper that is provided with all, two the other end of connecting rod is the fixed grip block that is provided with all, two the grip block all with the lateral wall contact of distancer is connected, two the outside of connecting rod is all fixed the cup joint has the spring, two the one end of spring all with the lateral wall fixed connection of grip block, two the other end of spring all with the lateral wall fixed connection of connecting plate.
Preferably, the support mechanism includes a lead screw, the lead screw is longitudinally arranged inside the second support rod, the lower end of the lead screw penetrates through the lower side wall of the second support rod, extends to the lower end and is fixedly provided with a rotating block, the rod wall of the second support rod is provided with symmetrical sliding grooves, the side walls of the two sliding grooves are provided with strip-shaped openings, the rod wall of the lead screw is in threaded connection with a sliding block, two moving blocks are arranged inside the sliding grooves in a sliding manner, the two side walls of the sliding block are fixedly connected with the side walls of the moving blocks, the lower ends of the two moving blocks are fixedly provided with first connecting blocks, the rod wall of the second support rod is fixedly provided with symmetrical fixed blocks, the side walls of the two fixed blocks are rotatably provided with support frames through first shaft pins, the side walls of the two support frames are fixedly provided with second connecting blocks, and a strip-shaped plate is rotatably provided between the two first connecting blocks and the two second connecting blocks through second shaft pins .
Preferably, the first supporting rod is fixedly connected with the second supporting rod through a bolt.
Preferably, the lower end of the range finder is fixedly provided with a shock absorption pad.
Compared with the prior art, the beneficial effects of the utility model are that:
through the common cooperation of backup pad, connecting plate, connecting rod, stopper, grip block, spring, first bracing piece and second bracing piece, be convenient for stabilize the centre gripping and support the distancer, effectively replaced handheld in the past, avoid long-time the back of using, produce fatigue.
Drawings
FIG. 1 is a schematic front view of the present invention;
fig. 2 is a schematic top view of the structure of fig. 1.
In the figure: the device comprises a supporting plate 1, a connecting plate 2, a distance measuring instrument 3, a first supporting rod 4, a second supporting rod 5, a connecting rod 6, a limiting block 7, a clamping block 8, a spring 9, a lead screw 10, a rotating block 11, a sliding block 12, a moving block 13, a first connecting block 14, a fixed block 15, a supporting frame 16, a second connecting block 17 and a strip-shaped plate 18.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Example (b):
referring to fig. 1-2, the present invention provides a technical solution: the utility model provides an anti-interference laser range finder for safety evaluation, including backup pad 1, the fixed connecting plate 2 that is provided with the symmetry in backup pad 1's upper end, the fixed distancer 3 that is provided with between two connecting plates 2, distancer 3's both ends are all fixed and are provided with fixture, distancer 3 passes through fixed connection between fixture and the backup pad 1, the fixed first bracing piece 4 that is provided with of lower lateral wall of backup pad 1, the outside of first bracing piece 4 slides and is provided with second bracing piece 5, the fixed bracing mechanism that is provided with of lower extreme of second bracing piece 5.
Fixture includes two connecting rods 6, two connecting rods 6 all with the lateral wall sliding connection of connecting plate 2, the one end of two connecting rods 6 is all fixed and is provided with stopper 7, the other end of two connecting rods 6 is all fixed and is provided with grip block 8, two grip blocks 8 all are connected with the lateral wall contact of distancer 3, spring 9 has all been cup jointed to the outside of two connecting rods 6, the one end of two springs 9 all with grip block 8's lateral wall fixed connection, the other end of two springs 9 all with the lateral wall fixed connection of connecting plate 2.
The supporting mechanism comprises a lead screw 10, the lead screw 10 is longitudinally arranged inside the second supporting rod 5, the lower end of the lead screw 10 penetrates through the lower side wall of the second supporting rod 5, the lower end extends to the lower end and is fixedly provided with a rotating block 11, the rod wall of the second supporting rod 5 is provided with symmetrical sliding grooves, the side walls of the two sliding grooves are provided with strip-shaped openings, the rod wall of the lead screw 10 is in threaded connection with a sliding block 12, the inside of the two sliding grooves is provided with moving blocks 13 in a sliding mode, the two side walls of the sliding block 12 are fixedly connected with the side walls of the moving blocks 13, the lower ends of the two moving blocks 13 are fixedly provided with first connecting blocks 14, the rod wall of the second supporting rod 5 is fixedly provided with symmetrical fixed blocks 15, the side walls of the two fixed blocks 15 are provided with supporting frames 16 through rotation of first shaft pins, the side walls of the two supporting frames 16 are fixedly provided with second connecting blocks 17, and strip-shaped plates 18 are arranged between the two first connecting blocks 14 and the two second connecting blocks 17 through rotation of second shaft pins.
The first support rod 4 is fixedly connected with the second support rod 5 through a bolt.
The lower end of the distance measuring instrument 3 is fixedly provided with a cushioning pad.
The working principle is as follows: place distancer 3 in the upper end of backup pad 1, spring 9 promotes lateral wall fixed connection's grip block 8, two grip blocks 8 are fixed with 3 firm centre grippings of distancer, through the bolt fastening, adjust the height of first bracing piece 4 and second bracing piece 5, rotate rotatory piece 11, rotatory piece 11 drives lateral wall fixed connection's lead screw 10 and rotates, lead screw 10 drives pole wall threaded connection's slider 12 and moves, slider 12 drives lateral wall fixed connection's movable block 13 and moves, lateral wall fixed connection's first connecting block 14 moves under movable block 13 drives, first connecting block 14 promotes both ends and rotates the strip shaped plate 18 of connecting, two strip shaped plate 18 drive both ends and rotate the second connecting block 17 of connecting, two second connecting block 17 drive lateral wall fixed connection's support frame 16 and move, support first bracing piece 4 and second bracing piece 5 firmly.
Having shown and described the basic principles and principal features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
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 (5)
1. The utility model provides an anti-interference laser range finder for safety evaluation, includes backup pad (1), its characterized in that, fixed connecting plate (2) that are provided with the symmetry in upper end of backup pad (1), two fixed range finder (3) that are provided with between connecting plate (2), the both ends of range finder (3) are all fixed and are provided with fixture, range finder (3) pass through fixture with fixed connection between backup pad (1), the lower lateral wall of backup pad (1) is fixed and is provided with first bracing piece (4), the outside slip of first bracing piece (4) is provided with second bracing piece (5), the fixed bracing mechanism that is provided with of lower extreme of second bracing piece (5).
2. The tamper-resistant laser rangefinder for security assessments of claim 1, wherein: fixture includes two connecting rods (6), two connecting rod (6) all with the lateral wall sliding connection of connecting plate (2), two the one end of connecting rod (6) is all fixed and is provided with stopper (7), two the other end of connecting rod (6) is all fixed and is provided with grip block (8), two grip block (8) all with the lateral wall contact of distancer (3) is connected, two spring (9), two have all been fixed to cup jointed in the outside of connecting rod (6) the one end of spring (9) all with the lateral wall fixed connection of grip block (8), two the other end of spring (9) all with the lateral wall fixed connection of connecting plate (2).
3. The tamper-resistant laser rangefinder for security assessments of claim 1, wherein: the supporting mechanism comprises a lead screw (10), the lead screw (10) is longitudinally arranged inside the second supporting rod (5), the lower end of the lead screw (10) penetrates through the lower side wall of the second supporting rod (5) to extend to the lower end and is fixedly provided with a rotating block (11), the rod wall of the second supporting rod (5) is provided with symmetrical sliding grooves, the side walls of the two sliding grooves are respectively provided with a strip-shaped opening, the rod wall of the lead screw (10) is in threaded connection with a sliding block (12), the insides of the two sliding grooves are respectively provided with a moving block (13) in a sliding manner, the two side walls of the sliding block (12) are respectively and fixedly connected with the side walls of the moving blocks (13), the lower ends of the two moving blocks (13) are respectively and fixedly provided with a first connecting block (14), the rod wall of the second supporting rod (5) is fixedly provided with symmetrical fixed blocks (15), the side walls of the two fixed blocks (15) are respectively provided with a supporting frame (16) through a first shaft pin in a rotating manner, two the lateral wall of support frame (16) all is fixed and is provided with second connecting block (17), two first connecting block (14) and two all rotate through the second axis round pin between second connecting block (17) and be provided with strip shaped plate (18).
4. The tamper-resistant laser rangefinder for security assessments of claim 1, wherein: the first supporting rod (4) is fixedly connected with the second supporting rod (5) through a bolt.
5. The tamper-resistant laser rangefinder for security assessments of claim 1, wherein: and a shock absorption pad is fixedly arranged at the lower end of the distance measuring instrument (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120160374.5U CN214375246U (en) | 2021-01-21 | 2021-01-21 | Anti-interference laser range finder for safety evaluation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120160374.5U CN214375246U (en) | 2021-01-21 | 2021-01-21 | Anti-interference laser range finder for safety evaluation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214375246U true CN214375246U (en) | 2021-10-08 |
Family
ID=77958079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120160374.5U Active CN214375246U (en) | 2021-01-21 | 2021-01-21 | Anti-interference laser range finder for safety evaluation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214375246U (en) |
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2021
- 2021-01-21 CN CN202120160374.5U patent/CN214375246U/en active Active
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