CN219954790U

CN219954790U - Reusable target

Info

Publication number: CN219954790U
Application number: CN202321115225.2U
Authority: CN
Inventors: 郭建哲; 谢连秋; 谢彦勋; 王碧勇
Original assignee: Zhong Shi Chemical Engineering Construction Co ltd
Current assignee: Zhong Shi Chemical Engineering Construction Co ltd
Priority date: 2023-05-10
Filing date: 2023-05-10
Publication date: 2023-11-03
Anticipated expiration: 2033-05-10

Abstract

The utility model discloses a reusable target, which comprises a protective box, wherein limit sliding grooves are formed in the left and right inner walls of the protective box, limit sliding blocks are connected to the inner walls of the limit sliding grooves in a sliding mode, a movable bottom box is fixedly connected to the surface of the limit sliding blocks, a clamping assembly is arranged in the movable bottom box and comprises a bidirectional screw rod rotatably arranged on the inner wall of the movable bottom box, two moving blocks are connected to the surface of the bidirectional screw rod in a threaded mode, and the upper surfaces of the two moving blocks extend to the outside of the movable bottom box and are fixedly connected with limit clamping blocks. According to the utility model, by arranging the protective box and the movable bottom box, when a worker uses the target ball to carry out auxiliary measurement of the three-dimensional scanner, the movable bottom box can be lifted to the top from the interior of the protective box in a sliding manner, and then the positioning screw rod is inserted into the positioning clamping groove on the surface of the movable bottom box to limit and support the movable bottom box, so that the target ball can be reused conveniently.

Description

Reusable target

Technical Field

The utility model relates to the technical field of measurement assistance, in particular to a reusable target.

Background

The three-dimensional laser scanning technology is a measurement technology for researching heat at home and abroad in recent years, and by utilizing the principle of laser ranging, the three-dimensional model of a measured object, various drawing data such as lines, planes and bodies can be quickly reconstructed by recording information such as three-dimensional coordinates of a large number of dense points on the surface of the measured object, and the three-dimensional model can be accurate to millimeter level, so that the three-dimensional laser scanning technology is widely applied to industries such as buildings, engineering, ships and the like.

When the prior three-dimensional laser scanning is used for carrying out auxiliary measurement by using a target ball, a simple support is generally adopted as a fixing device, the target ball is placed on the support, for example, the patent application number is CN202222295145.1, the utility model document discloses a three-dimensional laser scanning target ball fixing device, a telescopic adjusting rod is arranged at the bottom of a fixing shell, a fixing seat is fixedly connected with the top of the fixing shell, a protection component is symmetrically arranged at the upper part of the fixing shell, a cavity is arranged inside the fixing shell, a partition plate is arranged in the middle of the cavity of the fixing shell, compression springs are respectively arranged between the two sides of the lower part of the partition plate corresponding to the protection components, and a telescopic spring is arranged between the outer side of the lower part of the protection component and the side wall of the cavity of the fixing shell. The advantage that the protection effect is good has been reached, has solved current three-dimensional laser scanning and has used target ball fixing device protection effect poor problem, can not cause the condition that the target ball appears droing to take place, can satisfy user's demand, has improved target ball fixing device's practicality.

However, the target ball fixing device provided in the above application document can only clamp and limit the target ball with the specified size when in actual use, and cannot be applied to the target ball with different sizes, so that the application range is reduced, and the device lacks a protection and storage structure for the target ball, which is not beneficial to the repeated utilization of the target ball by workers in outdoor measurement work. For this, we have devised a reusable target.

Disclosure of Invention

The present utility model is directed to a reusable target, which solves the above-mentioned problems of the prior art.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a repeatedly usable's target, includes the protective housing, limit chute has all been seted up to the inner wall about the protective housing, and limit chute's inner wall sliding connection has spacing slider, and limit slider's fixed surface is connected with the movable end box, and the inside of movable end box is provided with the clamping assembly, and the clamping assembly is including rotating the bidirectional screw rod that sets up at the movable end box inner wall, and the surface threaded connection of bidirectional screw rod has two movable blocks, and the top surface of two movable blocks all extends to the outside of movable end box, and fixedly connected with limit grip block, two limit groove that is the V font has all been seted up to limit grip block's opposite face, and has placed the target ball between two limit grip blocks, the fixed supporting mechanism that is provided with in both sides of protective housing includes the bar fixed box of fixing in the protective housing both sides, and the inner wall slip of bar fixed box is provided with the support column, and the holding groove has all been seted up to the inner wall of holding groove through the damping pivot rotation and is connected with the extension board.

Preferably, the front and back surfaces of the protective box are both of an opening structure, a -shaped movable cover plate is sleeved on the surface of the protective box, and an installation insert block is fixedly arranged on the surface of the movable cover plate.

Preferably, the upper surface of the protective box is provided with a fixed slot, the position of the fixed slot corresponds to the mounting insert, and the fixed slot is matched with the mounting insert.

Preferably, the inner wall fixedly connected with four fixed blocks of protective housing, the screw hole has been seted up on the surface of fixed block, and the inner wall threaded connection of screw hole has the locating screw.

Preferably, the front and rear surfaces of the movable bottom box are provided with positioning clamping grooves, the positions of the positioning clamping grooves correspond to the positioning screw rods, and the positioning clamping grooves are matched with the positioning screw rods.

Preferably, the surface fixing of two-way lead screw is provided with first bevel gear, the front of activity end box has seted up the mounting hole, and the inner wall rotation of mounting hole is provided with the rotary rod, and the rear end fixed mounting of rotary rod has the second bevel gear.

Preferably, the second bevel gear is meshed with the first bevel gear, and the front end of the rotating rod is fixedly connected with an adjusting hand wheel.

Preferably, bolt holes are formed in the front surface and the rear surface of the strip-shaped fixing box, limiting jackscrews are connected with the inner walls of the bolt holes in a threaded mode, and the end portions of the limiting jackscrews are overlapped with the surfaces of the supporting columns.

Preferably, the upper surface of the movable bottom box is provided with a limit guide hole, and the movable block is in sliding connection with the inner wall of the limit guide hole.

Compared with the prior art, the utility model has the following advantages:

according to the utility model, by arranging the protective box and the movable bottom box, when a worker uses the target ball to carry out auxiliary measurement of the three-dimensional scanner, the movable bottom box can be lifted to the top from the interior of the protective box in a sliding manner, and then the positioning screw rod is inserted into the positioning clamping groove on the surface of the movable bottom box to limit and support the movable bottom box, so that the target ball can be reused conveniently.

According to the utility model, the clamping assembly is arranged in the movable bottom box, so that the target ball can be clamped and fixed through the limiting grooves of the two limiting clamping blocks, and the movable bottom box can be suitable for fixing target balls with different sizes, thereby being beneficial to improving the stability of the target ball in the auxiliary measurement process.

2. According to the utility model, the supporting mechanisms are arranged on the two sides of the protective box, so that the supporting columns can extend out of the strip-shaped fixed box when the protective box is used, and the extension plates are rotated and unfolded from the containing grooves on the surfaces of the supporting columns, so that the support structure consisting of the extension plates and the supporting columns is utilized, the bottom of the protective box is stable, the storage is convenient, and the repeated use of staff is convenient.

Drawings

FIG. 1 is a schematic diagram of the overall external structure of the utility model;

FIG. 2 is a schematic view of the structure of the protective case and the movable cover plate of the utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

fig. 4 is a schematic view showing a top-down structure of the movable bottom case of the utility model.

In the figure: 1. a protective box; 2. limiting sliding grooves; 3. a limit sliding block; 4. a movable bottom box; 5. a two-way screw rod; 6. a moving block; 7. limiting clamping blocks; 8. a target ball; 9. a bar-shaped fixing box; 10. a support column; 11. a receiving groove; 12. an extension plate; 13. limiting jackscrews; 14. a fixed block; 15. positioning a screw; 16. positioning clamping grooves; 17. a first bevel gear; 18. a rotating rod; 19. a second bevel gear; 20. an adjusting hand wheel; 21. a removable cover; 22. limiting the guide hole; 23. installing an inserting block; 24. and fixing the slot.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-4, a reusable target comprises a protective box 1, wherein the front surface and the rear surface of the protective box 1 are of an opening structure, a -shaped movable cover plate 21 is sleeved on the surface of the protective box 1, and an installation insert block 23 is fixedly arranged on the surface of the movable cover plate 21.

The upper surface of the protective box 1 is provided with a fixed slot 24, the position of the fixed slot 24 corresponds to the mounting insert 23, and the fixed slot 24 is matched with the mounting insert 23.

Limiting sliding grooves 2 are formed in the left and right inner walls of the protective box 1, limiting sliding blocks 3 are slidably connected to the inner walls of the limiting sliding grooves 2, and movable bottom boxes 4 are fixedly connected to the surfaces of the limiting sliding blocks 3.

Four fixed blocks 14 are fixedly connected to the inner wall of the protective box 1, threaded holes are formed in the surfaces of the fixed blocks 14, and positioning screws 15 are connected to the inner wall of the threaded holes in a threaded mode.

The front and back surfaces of the movable bottom box 4 are provided with positioning clamping grooves 16, the positions of the positioning clamping grooves 16 correspond to the positioning screw 15, and the positioning clamping grooves 16 are matched with the positioning screw 15.

It should be noted that, by setting the protection box 1 and the movable bottom box 4, when the worker uses the target ball 8 to perform the auxiliary measurement of the three-dimensional scanner, the worker can slide and lift the movable bottom box 4 from the inside of the protection box 1 to the top, and then insert the positioning screw 15 into the positioning slot 16 on the surface of the movable bottom box 4 to limit and support the movable bottom box, thereby facilitating the repeated use of the target ball 8.

The inside of activity end box 4 is provided with the clamping assembly, and the clamping assembly is including rotating the two-way lead screw 5 that sets up at the inner wall of activity end box 4, and the surface threaded connection of two-way lead screw 5 has two movable blocks 6.

The upper surface of the movable bottom box 4 is provided with a limit guide hole 22, and the movable block 6 is in sliding connection with the inner wall of the limit guide hole 22.

The surface of the bidirectional screw rod 5 is fixedly provided with a first bevel gear 17, the front surface of the movable bottom box 4 is provided with a mounting hole, the inner wall of the mounting hole is rotatably provided with a rotary rod 18, and the rear end of the rotary rod 18 is fixedly provided with a second bevel gear 19.

The second bevel gear 19 is meshed with the first bevel gear 17, and the front end of the rotating rod 18 is fixedly connected with an adjusting hand wheel 20.

The upper surfaces of the two movable blocks 6 all extend to the outside of the movable bottom box 4, and are fixedly connected with limiting clamping blocks 7, limiting grooves which are in a V shape are formed in opposite faces of the two limiting clamping blocks 7, and target balls 8 are placed between the two limiting clamping blocks 7, and it is required to be explained that the target balls 8 with different diameters can be clamped and limited by the limiting grooves which are in the V shape.

It is worth noting that, through being provided with the clamping assembly in the inside of activity end box 4, can carry out centre gripping and fixed to target ball 8 through the spacing recess of two spacing grip blocks 7 to can be applicable to fixed not equidimension target ball 8, be favorable to improving the stability of target ball 8 in supplementary measurement process.

The both sides of protective housing 1 are fixed to be provided with supporting mechanism, and supporting mechanism is including fixing the fixed box 9 of bar in protective housing 1 both sides, and the inner wall slip of the fixed box 9 of bar is provided with support column 10, and storage groove 11 has all been seted up to the front and back surface of support column 10, and storage groove 11's inner wall is connected with extension board 12 through damping pivot rotation.

Bolt holes are formed in the front surface and the rear surface of the strip-shaped fixing box 9, limiting jackscrews 13 are connected with the inner walls of the bolt holes in a threaded mode, and the end portions of the limiting jackscrews 13 are overlapped with the surfaces of the support columns 10.

It is worth noting that, through being provided with supporting mechanism in the both sides of protective housing 1, when using target ball 8 to carry out auxiliary measurement to three-dimensional scanner, stretch out support column 10 from bar fixed box 9 at first to with extension board 12 rotate and expand in the storage recess 11 of support column 10 surface, thereby utilize the bearing structure that extension board 12 and support column 10 constitute, play the firm effect to the protective housing 1 bottom, and conveniently accomodate, the staff used repeatedly of being convenient for.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. A reusable target comprising a protective housing (1), characterized in that: limiting sliding grooves (2) are formed in the left inner wall and the right inner wall of the protective box (1), limiting sliding blocks (3) are slidably connected to the inner walls of the limiting sliding grooves (2), movable bottom boxes (4) are fixedly connected to the surfaces of the limiting sliding blocks (3), clamping components are arranged in the movable bottom boxes (4) and comprise two-way screw rods (5) which are rotatably arranged on the inner walls of the movable bottom boxes (4), two moving blocks (6) are connected to the surfaces of the two moving blocks (6) in a threaded mode, limiting grooves which are in a V shape are formed in the opposite surfaces of the limiting sliding blocks (7), target balls (8) are arranged between the two limiting sliding blocks (7), supporting mechanisms are fixedly arranged on two sides of the protective box (1) and comprise strip-shaped fixing boxes (9) which are fixedly arranged on two sides of the protective box (1), supporting columns (10) are slidably arranged on the inner walls of the two-way screw rods (5), the front surfaces and the rear surfaces of the supporting columns (10) are fixedly connected with damping grooves (11) which are formed in a storage groove, and the damping grooves (11) are formed in the storage grooves and extend through the inner walls of the storage plates (12).

2. A reusable target according to claim 1, wherein: the front surface and the rear surface of the protective box (1) are of an opening structure, a -shaped movable cover plate (21) is sleeved on the surface of the protective box (1), and an installation insert block (23) is fixedly arranged on the surface of the movable cover plate (21).

3. A reusable target according to claim 1, wherein: the upper surface of the protective box (1) is provided with a fixed slot (24), the position of the fixed slot (24) corresponds to the mounting insert (23), and the fixed slot (24) is matched with the mounting insert (23).

4. A reusable target according to claim 1, wherein: the inner wall fixedly connected with four fixed blocks (14) of protective housing (1), the screw hole has been seted up on the surface of fixed block (14), and the inner wall threaded connection of screw hole has positioning screw (15).

5. A reusable target according to claim 1, wherein: positioning clamping grooves (16) are formed in the front surface and the rear surface of the movable bottom box (4), the positions of the positioning clamping grooves (16) correspond to those of the positioning screw rods (15), and the positioning clamping grooves (16) are matched with the positioning screw rods (15).

6. A reusable target according to claim 1, wherein: the surface fixing of two-way lead screw (5) is provided with first bevel gear (17), the mounting hole has been seted up in the front of activity end box (4), and the inner wall rotation of mounting hole is provided with rotary rod (18), and the rear end fixed mounting of rotary rod (18) has second bevel gear (19).

7. A reusable target according to claim 6, wherein: the second bevel gear (19) is meshed with the first bevel gear (17), and the front end of the rotating rod (18) is fixedly connected with an adjusting hand wheel (20).

8. A reusable target according to claim 1, wherein: bolt holes are formed in the front surface and the rear surface of the strip-shaped fixing box (9), limiting jackscrews (13) are connected with the inner walls of the bolt holes in a threaded mode, and the end portions of the limiting jackscrews (13) are overlapped with the surfaces of the supporting columns (10).

9. A reusable target according to claim 1, wherein: the upper surface of the movable bottom box (4) is provided with a limit guide hole (22), and the movable block (6) is in sliding connection with the inner wall of the limit guide hole (22).