Laser distance measuring device

Abstract

The utility model relates to the technical field of laser ranging, and discloses a laser ranging device which comprises a shell and a base, a plurality of clamping grooves are formed in the left side and the right side of the outer wall of the shell, sliding grooves are formed in the periphery of the inner wall of the shell, and sliding blocks are connected into the sliding grooves in a sliding mode. A lifting plate is fixedly connected between every two adjacent sliding blocks, clamping columns are slidably connected to the left side and the right side of the outer wall of each lifting plate, second springs are fixedly connected to the outer walls of the two clamping columns, a mounting frame is fixedly connected to the top of each lifting plate, and a motor is fixedly connected to the left side of each mounting frame. According to the laser range finder, the clamping column is clamped into the clamping groove in the shell under the action of the second spring, so that the lifting plate is firmly fixed, the motor is started to drive the laser range finder to rotate, and the laser range finder can be driven by the motor to flexibly change the angle; therefore, the measurement accuracy and the portability of the device are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to laser ranging technical field especially relates to a laser ranging device. BACKGROUND

[0002] Laser range finder is an instrument for measuring the distance of target by modulating the parameter of laser, which is divided into phase method range finder and pulse method range finder according to the method of ranging, and the pulse laser range finder is a kind of instrument that emits a pulse laser beam to the target, and the reflected laser beam is received by photoelectric element, and the time from emission to reception is measured by timer, and the distance from the target is calculated.

[0003] According to the search, the Chinese patent publication No. CN218865063U discloses an industrial laser ranging device, which comprises a mounting plate, a laser range finder is arranged on the upper surface of the mounting plate, a connecting seat is arranged below the mounting plate, an adjusting motor is installed in the connecting seat, a driving gear is connected to the output shaft of the adjusting motor, a driven gear is connected to the left side of the driving gear, a transmission rod is connected to the inside of the driven gear, an adjusting part is connected to the lower surface of the connecting seat, an installation pipe is arranged below the adjusting part, a driving motor is installed at the lower end in the installation pipe, a lead screw is connected to the output shaft of the driving motor, and two guide rods are symmetrically arranged in the adjusting part. The adjusting motor arranged in the connecting seat can drive the driving gear to rotate, so that the rotation of the transmission rod can drive the mounting plate to rotate, thereby adjusting the angle of the laser range finder, and the use is convenient. However, the existing laser ranging device is often large in size and high in production cost, which is inconvenient to carry and move, and limits its application range in some specific occasions. Therefore, a laser ranging device is proposed to solve the above problems. SUMMARY

[0004] In order to make up for the above shortcomings, the utility model provides a kind of laser ranging device, to improve the problems, such as the size of the laser ranging device in prior art is often large, inconvenient to carry and move.

[0005] In order to achieve the above object, the utility model discloses the following technical scheme: a laser range finder device, including shell and base, the outer wall left and right sides of shell are all provided with a plurality of clamping grooves, the inner wall all around of shell is provided with the sliding slot, the inside of a plurality of sliding slots all are slidably connected with the sliding block, the adjacent between a plurality of sliding blocks all are fixedly connected with the lifting plate, the outer wall left and right sides of lifting plate are slidably connected with the clamping post, the outer wall of two clamping posts all is fixedly connected with spring no.

[0006] Through the above technical scheme: after pulling the mounting frame to the specified position, the clamping post is clamped into the corresponding clamping groove on the left and right sides of the shell through the cooperation of the clamping post and spring no.

[0007] As a further description of the above technical scheme:

[0008] The mounting mechanism includes a mounting seat, the bottom of the mounting seat is fixedly connected to the inside bottom of the laser range finder, the top left and right sides of the mounting seat are provided with plug-in interfaces, the inside of the two plug-in interfaces is slidably connected with the plug-in plate, the top of the two plug-in plates is fixedly connected with the replacement module, the rear side of the laser range finder is threadedly connected with the adjusting bolt, the front end of the adjusting bolt penetrates through the rear side of the mounting seat and is rotatably connected with the top block, the inside bottom of the mounting seat is fixedly connected with the fixed plate, the adjacent side of the two fixed plates is slidably connected with the extrusion column, and the outer wall of the two extrusion columns is fixedly connected with spring no.

[0009] Through the above technical scheme: according to the actual measurement requirement, the replacement module is connected with the plug-in interface through the plug-in plate, and the top block is inserted between the extrusion columns by rotating the adjusting bolt, and the extrusion columns are expanded to the two sides, so that it is clamped into the hole on the plug-in plate, the quick replacement installation of the replacement module is completed, and the practicability is improved.

[0010] As a further description of the above technical scheme:

[0011] The mounting mechanism further includes a cover plate, and the bottom of the cover plate is fixedly connected to the top of the laser range finder.

[0012] Through the technical scheme, the laser range finder is sealed by the cover plate, so that external dust is prevented from entering the equipment and damaging the internal components.

[0013] Further description is made to the technical scheme:

[0014] The top of the top cover is fixedly connected with a pull rod, and the bottom of the top cover is fixedly connected with a sealing ring.

[0015] Through the technical scheme, the top cover and the mounting frame are connected with each other, and the top cover and the shell are combined with each other, so that the shell can be sealed, and the sealing property of the whole is improved by the sealing ring.

[0016] Further description is made to the technical scheme:

[0017] The outer walls of the left and right sides of the shell are fixedly connected with handles, and the outer walls of the two handles are fixedly connected with anti-skid sleeves.

[0018] Through the technical scheme, the handle is convenient for carrying the whole device, and the anti-skid sleeves on the outer walls of the handles can effectively improve the friction.

[0019] Further description is made to the technical scheme:

[0020] The outer walls of the shell are fixedly connected with reinforcing plates around, and the bottoms of the reinforcing plates are fixedly connected to the top of the base.

[0021] Through the technical scheme, the reinforcing plates improve the connection between the shell and the base, so that the firmness of the device is ensured.

[0022] Further description is made to the technical scheme:

[0023] Screw holes are formed around the top of the base, and bolts are threadedly connected in the screw holes.

[0024] Through the technical scheme, the bolts are inserted into the screw holes, so that the base is reinforced.

[0025] Further description is made to the technical scheme:

[0026] The right side of the mounting frame is fixedly connected with a controller, and the bottom of the base is fixedly connected with a rubber ring.

[0027] Through the technical scheme, the controller is convenient for simply operating and controlling the running equipment on the whole device.

[0028] The utility model has the advantages of:

[0029] 1. In this utility model, when the lifting plate moves to the designated position, the locking pin engages with the locking groove on the outer shell under the action of the second spring, thereby achieving a firm fixation of the lifting plate. The starting motor drives the laser rangefinder to rotate, enabling the laser rangefinder to flexibly change angles under the drive of the motor to meet different measurement needs, thereby improving the accuracy of measurement and the portability of the device.

[0030] 2. In this utility model, the replacement module can achieve diverse functional effects. According to actual needs, the corresponding replacement module can be selected and installed to meet different measurement or application requirements. The plug plate is connected into the plug interface. By rotating the adjusting bolt, the top block is moved between the extrusion columns. Under the extrusion action, the extrusion columns unfold to both sides, so that the extrusion columns can be quickly inserted into the holes on the plug plate, thus completing the rapid installation and replacement of the replacement module. Attached Figure Description

[0031] Figure 1 This is a perspective view of a laser ranging device proposed in this utility model;

[0032] Figure 2 This is a front view of a laser ranging device proposed in this utility model;

[0033] Figure 3 An exploded view of the casing of a laser rangefinder proposed in this utility model;

[0034] Figure 4 This is an exploded view of a laser ranging device proposed in this utility model;

[0035] Figure 5 This is an exploded view of the mounting mechanism of a laser ranging device proposed in this utility model.

[0036] Legend:

[0037] 1. Outer shell; 2. Mounting mechanism; 201. Mounting base; 202. Plug-in interface; 203. Plug-in plate; 204. Replacement module; 205. Adjusting bolt; 206. Top block; 207. Fixing plate; 208. Extrusion column; 209. Spring 1; 210. Cover plate; 3. Slot; 4. Slide groove; 5. Slider; 6. Lifting plate; 7. Locking column; 8. Spring 2; 9. Mounting bracket; 10. Motor; 11. Top cover; 12. Pull rod; 13. Sealing ring; 14. Handle; 15. Anti-slip sleeve; 16. Base; 17. Rubber ring; 18. Screw hole; 19. Bolt; 20. Reinforcing plate; 21. Controller; 22. Laser rangefinder. Detailed Implementation

[0038] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0039] Reference Figure 1 , Figure 2 and Figure 3 This utility model provides an embodiment of a laser ranging device, including a housing 1 and a base 16. Multiple slots 3 are provided on the left and right sides of the outer wall of the housing 1, distributed on both sides, with one set allocated to the upper and lower parts of the housing 1. This ensures the device is securely fixed during use and storage. Sliding grooves 4 are provided around the inner wall of the housing 1, with sliders 5 slidably connected inside each groove 4. Lifting plates 6 are fixedly connected between adjacent sliders 5, and the lifting plates 6 and sliders 5 are integrally formed. The sliders 5 slide within the grooves 4, improving the stability of the lifting plates 6 during vertical sliding. Locking posts 7 are slidably connected to the left and right sides of the outer wall of the lifting plate 6, with springs 8 fixedly connected to the outer walls of two locking posts 7. When the lifting plate 6 reaches a designated position, the locking posts 7 on both sides, under the action of the springs 8, move... The lifting plate 6 is fixed in the slot 3. The top of the lifting plate 6 is fixedly connected to the mounting bracket 9. The left side of the mounting bracket 9 is fixedly connected to the motor 10. The output end of the motor 10 passes through the left side of the mounting bracket 9 and is fixedly connected to the laser rangefinder 22. The laser rangefinder 22 is installed through the mounting bracket 9, and the angle of the laser rangefinder 22 is precisely adjusted by starting the motor 10. The top of the mounting bracket 9 is fixedly connected to the top cover 11. The top of the top cover 11 is fixedly connected to the pull rod 12. The bottom of the top cover 11 is fixedly connected to the sealing ring 13. The top cover 11 seals the outer shell 1, so that the equipment will not be damaged during carrying. The outer walls of the outer shell 1 are fixedly connected to the left and right sides, and the outer walls of the two handles 14 are fixedly connected to the anti-slip sleeves 15. The laser rangefinder 22 is equipped with a mounting mechanism 2 inside.

[0040] Specifically, a plurality of clamping grooves 3 are arranged on the left and right sides of the outer wall of the shell 1, which are not only uniformly distributed, but also arranged in groups on the upper and lower parts of the shell 1, so as to ensure that the device can be stably fixed when in use or storage, greatly improving the adaptability and stability of the device in different use scenarios. The inner wall of the shell 1 is provided with a plurality of sliding grooves 4 around, and a plurality of sliding blocks 5 freely slide in the sliding grooves 4. The lifting plate 6 is integrally formed with the plurality of sliding blocks 5, so that the overall structure is more solid and durable. During the sliding process of the sliding blocks 5 along the sliding grooves 4, the lifting plate 6 can stably move up and down, improving the stability and precision of the lifting plate 6 during the sliding process. Two clamping columns 7 are slidingly connected to the left and right sides of the outer wall thereof, and the outer walls of the two clamping columns 7 are fixedly connected with springs 8. When the lifting plate 6 moves to the specified position, the clamping columns 7 on both sides will be automatically clamped into the clamping grooves 3 on the shell 1 under the action of the springs 8, thereby achieving firm fixation of the lifting plate 6. An installation frame 9 is fixedly connected to the top of the lifting plate 6. The installation frame 9 not only provides a stable mounting platform for the laser range finder 22, but also realizes accurate angle adjustment of the laser range finder 22 through the motor 10 fixedly connected to the left side thereof, so that the laser range finder 22 can be flexibly changed in angle under the drive of the motor to meet different measurement requirements. The top of the installation frame 9 is fixedly connected with a top cover 11, which not only plays a role in protecting the internal components, but also provides a convenient carrying method through the pull rod 12 fixedly connected to the top thereof. The bottom of the top cover 11 is fixedly connected with a sealing ring 13, which ensures the sealing performance of the shell 1 in the closed state, preventing the device from being damaged during carrying or transportation.

[0041] Referring to Figure 4 and Figure 5The mounting mechanism 2 comprises a mounting seat 201, the bottom of the mounting seat 201 is fixedly connected to the inner bottom of the laser range finder 22, the inner top of the laser range finder 22 is fixedly connected with the mounting seat 201, a platform is provided for subsequent element installation through the mounting seat 201, the top of the mounting seat 201 is provided with plug-in interfaces 202 on the left and right sides, the plug-in interfaces 202 are slidably connected with plug-in plates 203, the top of the plug-in plates 203 is fixedly connected with replacement modules 204, different effects can be realized through different replacement modules 204, the replacement modules 204 are connected with the mounting seat 201 through the plug-in plates 203 and the plug-in interfaces 202, quick installation and limiting are realized, the rear side of the laser range finder 22 is screwedly connected with an adjusting bolt 205, the front end of the adjusting bolt 205 penetrates through the rear side of the mounting seat 201 and is rotatably connected with a top block 206, the inner bottom of the mounting seat 201 is fixedly connected with fixed plates 207, the adjacent side of the fixed plates 207 is slidably connected with extrusion columns 208, the outer wall of the extrusion columns 208 is fixedly connected with springs 209, the left and right sides of the mounting seat 201 are respectively fixed with the fixed plates 207, the extrusion columns 208 are slidably installed through the fixed plates 207, the top block 206 is driven to move between the extrusion columns 208 through the rotation of the adjusting bolt 205, the extrusion columns 208 are expanded to the two sides under the extrusion, the extrusion columns 208 are quickly plugged into the holes in the plug-in plates 203, the quick installation and replacement of the replacement modules 204 are completed, the mounting mechanism 2 further comprises a cover plate 210, the bottom of the cover plate 210 is fixedly connected to the top of the laser range finder 22;

[0042] Specifically, the bottom of the mounting seat 201 is fixedly connected to the inner bottom of the laser range finder 22, ensuring the stability of the mounting seat 201, and the top of the mounting seat 201 is provided with two symmetrical plug-in interfaces 202, which are respectively located on the left and right sides of the top of the mounting seat 201. The plug-in interfaces 202 are both slidably connected with plug-in plates 203, which can freely slide in the plug-in interfaces 202, ensuring the flexibility and convenience of the installation of the replacement module 204. The top of the plug-in plate 203 is fixedly connected with the replacement module 204, which can realize diversified functional effects. Users can select and install the corresponding replacement module 204 according to actual needs to meet different measurement or application requirements. The connection between the replacement module 204 and the mounting seat 201 is realized through the mutual cooperation of the plug-in plate 203 and the plug-in interface 202, which not only simplifies the installation process, but also improves the accuracy and stability of the installation. The front end of the adjusting bolt 205 penetrates through the rear side of the mounting seat 201 and is rotatably connected with the top block 206. By rotating the adjusting bolt 205, the top block 206 can be driven to move inside the mounting seat 201, thereby controlling the extrusion column 208. The inner bottom of the mounting seat 201 is fixedly connected with two fixed plates 207, which are respectively located on the left and right sides of the mounting seat 201. The adjacent side of the fixed plate 207 is slidably connected with the extrusion column 208, which can freely slide under the guidance of the fixed plate 207. At the same time, the outer wall of the extrusion column 208 is fixedly connected with the spring 209, which provides the extrusion column 208 with necessary elastic support, ensuring that the extrusion column 208 can quickly reset when subjected to external force. When it is necessary to install or replace the replacement module 204, the adjusting bolt 205 is rotated to drive the top block 206 to move. With the movement of the top block 206, the two extrusion columns 208 will gradually approach and extrude. Under the action of the extrusion force, the extrusion columns 208 will expand to both sides and quickly plug into the holes in the plug-in plate 203, thereby realizing the quick installation and limiting fixation of the replacement module 204.

[0043] With reference to Figure 1 , Figure 2 and Figure 3 , the outer wall of the shell 1 is fixedly connected with a reinforcing plate 20 around the periphery. The bottom of the reinforcing plate 20 is fixedly connected to the top of the base 16. The top of the base 16 is provided with screw holes 18 around the periphery. The inside of the screw holes 18 is threadedly connected with a bolt 19. The right side of the mounting bracket 9 is fixedly connected with a controller 21. The bottom of the base 16 is fixedly connected with a rubber ring 17.

[0044] Specific, the outer wall of the shell 1 is fixed with reinforcing plate 20, reinforcing plate 20 and base 16 are connected with each other, the right side of the mounting bracket 9 is fixedly connected with the controller 21, through the controller 21, the running equipment on the whole device can be conveniently and simply operated and controlled, so that the operation of the equipment is more convenient and efficient, the bottom of the base 16 is fixedly connected with the rubber ring 17, which can provide additional buffering and anti-skid effect when the device is placed.

[0045] Working principle: first pull the lifting plate 6 in the chute 4 to limit sliding, when the lifting plate 6 moves to the specified position, under the action of spring two 8, the clamping column 7 on both sides will be automatically clamped into the clamping groove 3 on the shell 1, so as to realize firm fixing of the lifting plate 6, and through starting the motor 10 to drive the laser range finder 22 to rotate, so that the laser range finder 22 can be flexibly changed in angle under the driving of the motor, to meet different measurement requirements, the top cover 11 cooperates with the sealing ring 13 to ensure the sealing property of the shell 1 in the closed state when the laser range finder 22 is stored, to prevent the equipment from being damaged during carrying or transporting;

[0046] And, the plug-in plate 203 at the bottom of the replacement module 204 is quickly and slidingly connected into the plug-in port 202 at the top of the mounting seat 201, ensuring the flexibility and convenience of the installation of the replacement module 204, the replacement module 204 can realize diversified functional effects, users can select and install corresponding replacement modules 204 according to actual needs, to meet different measurement or application requirements, the top block 206 is driven to move between the extrusion columns 208 by rotating the adjusting bolt 205, the extrusion columns 208 expand to both sides under the extrusion, so that the extrusion columns 208 are quickly plugged into the holes in the plug-in plate 203, completing the quick installation and replacement of the replacement module 204.

[0047] Finally, it should be pointed out that: the above only for preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. A laser distance measuring device comprising a housing (1) and a base (16), characterized in that: The outer wall of the shell (1) is provided with a plurality of clamping grooves (3) on the left and right sides, and the inner wall of the shell (1) is provided with a plurality of sliding grooves (4) around, a plurality of sliding grooves (4) are internally and slidably connected with sliding blocks (5), a plurality of adjacent sliding blocks (5) are fixedly connected with lifting plates (6), the outer wall of the lifting plate (6) is slidably connected with clamping columns (7) on the left and right sides, the outer wall of the two clamping columns (7) is fixedly connected with springs (8), the top of the lifting plate (6) is fixedly connected with a mounting bracket (9), the left side of the mounting bracket (9) is fixedly connected with a motor (10), the output end of the motor (10) penetrates the left side of the mounting bracket (9) and is fixedly connected with a laser range finder (22), the top of the mounting bracket (9) is fixedly connected with a top cover (11), and the inside of the laser range finder (22) is provided with a mounting mechanism (2).

2. The laser ranging device of claim 1, wherein: The mounting mechanism (2) comprises a mounting seat (201), the bottom of the mounting seat (201) is fixedly connected to the inside bottom of the laser range finder (22), the top of the mounting seat (201) is provided with a plug-in interface (202) on the left and right sides, the inside of the two plug-in interfaces (202) is slidably connected with plug-in plates (203), the top of the two plug-in plates (203) is fixedly connected with replacement modules (204), the rear side of the laser range finder (22) is threadedly connected with an adjusting bolt (205), the front end of the adjusting bolt (205) penetrates the rear side of the mounting seat (201) and is rotatably connected with a top block (206), the inside bottom of the mounting seat (201) is fixedly connected with fixed plates (207), the adjacent side of the two fixed plates (207) is slidably connected with extrusion columns (208), and the outer wall of the two extrusion columns (208) is fixedly connected with springs (209).

3. The laser ranging device of claim 2, wherein: The mounting mechanism (2) further comprises a cover plate (210), and the bottom of the cover plate (210) is fixedly connected to the top of the laser range finder (22).

4. The laser ranging device of claim 1, wherein: The top of the top cover (11) is fixedly connected with a pull rod (12), and the bottom of the top cover (11) is fixedly connected with a sealing ring (13).

5. The laser ranging device of claim 1, wherein: The outer wall of the shell (1) is fixedly connected with handles (14) on the left and right sides, and the outer wall of the two handles (14) is fixedly connected with anti-skid sleeves (15).

6. The laser ranging device of claim 1, wherein: The outer wall of the shell (1) is fixedly connected with reinforcing plates (20) around, and the bottom of the plurality of reinforcing plates (20) is fixedly connected to the top of the base (16).

7. The laser ranging device of claim 1, wherein: The top of the base (16) is provided with a plurality of screw holes (18) around, and the inside of the plurality of screw holes (18) is threadedly connected with bolts (19).

8. The laser ranging device of claim 1, wherein: The right side of the mounting bracket (9) is fixedly connected with a controller (21), and the bottom of the base (16) is fixedly connected with a rubber ring (17).

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