CN221406038U

CN221406038U - Folding laser rangefinder

Info

Publication number: CN221406038U
Application number: CN202420077667.0U
Authority: CN
Inventors: 尹玲玲
Original assignee: Individual
Current assignee: Individual
Priority date: 2024-01-12
Filing date: 2024-01-12
Publication date: 2024-07-23
Anticipated expiration: 2034-01-12

Abstract

The utility model discloses a foldable laser ranging device, which comprises a base, wherein the top end of the base is provided with a mounting groove which is in T-shaped structure, the inside of the mounting groove is provided with a placing cavity, the placing cavity is used for movably placing a handle and a movable block, the top end of the movable block is fixedly connected with the bottom end of the handle, the top end of the handle is movably inserted with a first telescopic rod, the top end of the first telescopic rod is movably inserted with a second telescopic rod, the top end of the second telescopic rod is movably inserted with a third telescopic rod, the top end of the third telescopic rod is fixedly connected with a first rotating rod, and the two ends of the first rotating rod are movably clamped in the connecting block. Through with laser range finder fixed mounting on the mounting disc, can fold up whole device, conveniently carry to cooperate the movable block to be connected with dismantling of base, can realize the switching back and forth of hand-held type and installing the posture, and distance and range finding angle can carry out certain adjustment.

Description

Folding laser rangefinder

Technical Field

The utility model relates to the technical field of laser ranging devices, in particular to a foldable laser ranging device.

Background

The laser ranging is performed by taking a laser as a light source. Compared with electro-optical distance measurement, the laser distance measurement has the advantages of strong directivity, good stability, high distance measurement precision and the like.

The existing laser range finder mainly comprises a handheld laser range finder and a mounting frame type laser range finder, wherein the handheld laser range finder has the advantages of convenience in carrying and flexibility in operation, is easily affected by human factors during measurement, and is unstable in measurement accuracy; the mounting frame type laser range finder has good stability, is not easy to be interfered by external factors during measurement, has reliable precision, has a huge integral structure, is not easy to carry, and is inconvenient to carry in a certain narrow building.

For this purpose we propose a foldable laser ranging device.

Disclosure of utility model

The utility model mainly aims to provide a foldable laser ranging device, the whole device can be folded by fixedly mounting the laser ranging device on a mounting plate, the device is convenient to carry, the device is matched with the disassembly or connection of a movable block and a base, the back and forth switching between a handheld type and a mounting frame type can be realized, the distance and the ranging angle can be adjusted to a certain extent, and the problem in the background technology can be effectively solved.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

The foldable laser ranging device comprises a base, wherein the top end of the base is provided with a mounting groove which is in T-shaped structure, a placing cavity is arranged in the mounting groove and used for movably placing a grip and a movable block;

The top of movable block and the bottom fixed connection of handle, the top activity of handle is pegged graft and is had first telescopic link, the top activity of first telescopic link is pegged graft and is had the second telescopic link, the top activity of second telescopic link is pegged graft and is had the third telescopic link, the top fixedly connected with first bull stick of third telescopic link.

Further, the both ends activity joint of first bull stick is in the inside of connecting block, the connecting block is equipped with two places, two places fixedly connected with stopper between the connecting block.

Further, two connecting blocks are fixedly connected to one side of the mounting plate, and a laser range finder is fixedly connected to one side, away from the connecting blocks, of the mounting plate.

Further, the both sides of movable block all rotate and are connected with the second bull stick, and two places the screw hole has all been seted up to the one end that the second bull stick kept away from each other, the screw hole is used for supplying bolt threaded connection, the bolt is equipped with two places, two places the bolt is installed in the both sides of base.

Further, the inner two sides of the mounting groove are provided with sliding grooves, and the two sliding grooves are used for sliding and mounting the second rotating rod.

Compared with the prior art, the utility model has the following beneficial effects: through with laser range finder fixed mounting on the mounting disc, can fold up whole device, conveniently carry to cooperate the movable block to be connected with dismantling of base, can realize the switching back and forth of hand-held type and installing the posture, and distance and range finding angle can carry out certain adjustment.

Drawings

Fig. 1 is a schematic perspective view of a foldable laser ranging device according to the present utility model.

Fig. 2 is a schematic diagram of a connecting block structure of the foldable laser ranging device of the present utility model.

Fig. 3 is a schematic view of a base structure of the foldable laser ranging device of the present utility model.

Fig. 4 is a schematic view of the structure of a mounting plate of the foldable laser ranging device of the present utility model.

In the figure: 1. a base; 2. a grip; 3. a mounting plate; 4. a connecting block; 5. a limiting block; 6. a first rotating lever; 7. a laser range finder; 8. a movable block; 9. a bolt; 10. a second rotating rod; 11. a threaded hole; 12. a first telescopic rod; 13. a second telescopic rod; 14. a third telescopic rod; 15. a chute; 16. a placement cavity; 17. and a mounting groove.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-4, the foldable laser ranging device comprises a base 1, wherein a mounting groove 17 is formed in the top end of the base 1, the mounting groove 17 is in a T-shaped structure, a placing cavity 16 is formed in the mounting groove 17, and the placing cavity 16 is used for movably placing a grip 2 and a movable block 8;

The top end of the movable block 8 is fixedly connected with the bottom end of the grip 2, a first telescopic rod 12 is movably inserted into the top end of the grip 2, a second telescopic rod 13 is movably inserted into the top end of the first telescopic rod 12, a third telescopic rod 14 is movably inserted into the top end of the second telescopic rod 13, a first rotating rod 6 is fixedly connected with the top end of the third telescopic rod 14, and friction force between the telescopic rods is high, so that the weight of the laser range finder 7 and the mounting disc 3 cannot push down the telescopic rods;

The two ends of the first rotating rod 6 are movably clamped inside the connecting block 4, a certain friction force is arranged between the first rotating rod 6 and the connecting block 4, the mounting plate 3 can be pulled by proper force, the connecting block 4 is provided with two parts, a limiting block 5 is fixedly connected between the two parts of the connecting block 4, and the mounting plate 3 can be pulled by 180 degrees due to the highest arrangement of the limiting block 5; the two connecting blocks 4 are fixedly connected to one side of the mounting plate 3, and a laser range finder 7 is fixedly connected to one side of the mounting plate 3 away from the connecting blocks 4;

The two sides of the movable block 8 are rotatably connected with a second rotating rod 10, a certain friction force is also arranged between the second rotating rod 10 and the movable block 8, threaded holes 11 are formed in one ends, away from each other, of the two second rotating rods 10, the threaded holes 11 are used for the threaded connection of bolts 9, the bolts 9 are provided with two positions, and the two positions of the bolts 9 are arranged on the two sides of the base 1; the two inner sides of the mounting groove 17 are respectively provided with a sliding groove 15, and the two sliding grooves 15 are used for sliding and mounting the second rotating rod 10.

It should be noted that, the foldable laser ranging device of the utility model is that firstly, the base 1 is placed on the ground, the laser ranging instrument 7 is installed on one side of the installation disc 3 far away from the connecting block 4, when ranging is needed, the installation disc 3 is pulled by 90 degrees through the rotating connection of the movable block 8 and the second rotating rod 10, the handle 2 is vertically erected from the placing cavity 16, then the installation disc 3 is rotated by a certain angle through the rotating connection of the first rotating rod 6 and the connecting block 4, the ranging end of the laser ranging instrument 7 is aligned with the target needing ranging, then the height of the laser ranging instrument 7 is adjusted through pulling the first telescopic rod 12, the second telescopic rod 13 and the third telescopic rod 14, finally, the laser ranging instrument 7 can be opened, when the laser ranging instrument 7 needs to be held, the bolts 9 on two sides of the base 1 are loosened, the bolts 9 are separated from the second rotating rod 10, the movable block 8 is slid to the other end of the installation groove 17, the second rotating rod 10 can be directly pulled out from two positions protruding from the installation groove 17T, and then the laser ranging instrument 7 can be held by a worker holding the laser ranging instrument 7.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The foldable laser ranging device comprises a base (1) and is characterized in that an installation groove (17) is formed in the top end of the base (1), the installation groove (17) is in T-shaped structure, a placing cavity (16) is formed in the installation groove (17), and the placing cavity (16) is used for movably placing a grip (2) and a movable block (8);

The top of movable block (8) is fixedly connected with the bottom of handle (2), the activity of top of handle (2) is pegged graft and is had first telescopic link (12), the activity of top of first telescopic link (12) is pegged graft and is had second telescopic link (13), the activity of top of second telescopic link (13) is pegged graft and is had third telescopic link (14), the top fixedly connected with first bull stick (6) of third telescopic link (14).

2. The collapsible laser ranging device of claim 1, wherein: the two ends of the first rotating rod (6) are movably clamped inside the connecting block (4), two positions of the connecting block (4) are provided with two limiting blocks (5) fixedly connected between the two connecting blocks (4).

3. The collapsible laser ranging apparatus as set forth in claim 2 wherein: the two connecting blocks (4) are fixedly connected to one side of the mounting disc (3), and a laser range finder (7) is fixedly connected to one side, away from the connecting blocks (4), of the mounting disc (3).

4. The collapsible laser ranging device of claim 1, wherein: the two sides of the movable block (8) are respectively connected with a second rotating rod (10) in a rotating mode, threaded holes (11) are formed in two positions in one end, away from each other, of each second rotating rod (10), the threaded holes (11) are used for being connected with bolts (9) in a threaded mode, the bolts (9) are arranged at two positions, and the bolts (9) are arranged on two sides of the base (1).

5. The collapsible laser ranging device of claim 1, wherein: the two inner sides of the mounting groove (17) are respectively provided with a sliding groove (15), and the two sliding grooves (15) are used for sliding and mounting the second rotating rod (10).