Quick dismounting device of three-dimensional scanner

Abstract

The utility model discloses a quick dismounting device of three-dimensional scanner, including elevating mechanism, fixed plate, extension plate, adjusting mechanism no. 1, bracing frame no. 1, adjusting mechanism no. 2, bracing frame no. 2, elevating mechanism is provided between base plate and mounting plate, the extension plate is inserted in fixed plate both sides, the adjusting mechanism is provided in fixed plate, the bracing frame no. The first supporting frame is fixedly connected to the ends, away from each other, of the extension plates, the second adjusting mechanism is arranged at the upper end of the first supporting frame, and the second supporting frame is arranged at the upper end of the second adjusting mechanism. Compared with the prior art, the three-dimensional scanner has the advantages that the lifting mechanism is arranged to control the mounting plate to do lifting motion, so that the support frame I and the support frame II can be adjusted according to the mounting height of the three-dimensional scanner, and the practicability is greatly improved; the first adjusting mechanism and the second adjusting mechanism are arranged so that the height and the width can be adjusted according to the sizes of different three-dimensional scanners.

Description

Technical Field

[0001] The utility model relates to the technical field of three-dimensional scanners, in particular to a quick-disassembly device for a three-dimensional scanner. Background Art

[0002] A 3D scanner is a scientific instrument used to detect and analyze the shape (geometry) and appearance data (such as color, surface albedo, etc.) of objects or environments in the real world. The collected data is often used for 3D reconstruction calculations to create digital models of actual objects in the virtual world. These models have a wide range of uses, including industrial design, defect detection, reverse engineering, robot guidance, topographic measurement, medical information, bioinformatics, criminal identification, digital cultural relics collection, film production, game creation materials, etc. The production of 3D scanners does not rely on a single technology. Various reconstruction technologies have their advantages and disadvantages, and their costs and prices also vary. There is no universal reconstruction technology. Instruments and methods are often limited by the surface characteristics of objects. For example, optical technology is not easy to handle shiny (high albedo), mirrored or translucent surfaces, and laser technology is not suitable for fragile or easily deteriorating surfaces.

[0003] The quick-disassembly device of the three-dimensional scanner described in Publication No. CN217541831U can fix the three-dimensional scanner by using the limiting column, the second spring, the second connecting column, the third U-shaped plate, the first spring, the fixing plate and the second U-shaped plate in coordination with each other, so that the staff can disassemble the three-dimensional scanner with both hands without holding the three-dimensional scanner with the left hand and disassembling it with the right hand, thereby improving the efficiency of disassembling the three-dimensional scanner. However, the prior art still has defects:

[0004] 1. The existing technology can only keep the U-shaped plate at a fixed height and cannot be raised or lowered. Therefore, when the 3D scanner is installed at different heights, the existing technology cannot achieve effective fixed support.

[0005] 2. The prior art uses the first spring to provide elastic force to enable the third U-shaped plate to clamp the 3D scanner, but the third U-shaped plate is of fixed size and cannot be adjusted according to the sizes of different 3D scanners. The scope of application needs to be improved. At the same time, the elastic force of the first spring cannot be changed. As a result, when the size of the 3D scanner is small, the clamping force is too small, resulting in unstable clamping. When the size is large, the clamping force is too large, resulting in inconvenient disassembly. Utility Model Content

[0006] The technical problem to be solved by the utility model is to solve the above-mentioned problem and provide a quick-disassembly device for a three-dimensional scanner.

[0007] In order to solve the above technical problems, the technical solution provided by the utility model is: a quick disassembly device of a three-dimensional scanner, comprising:

[0008] A bottom plate, with a mounting plate disposed above the bottom plate;

[0009] A lifting mechanism, wherein the lifting mechanism is arranged between the bottom plate and the mounting plate, and comprises a connecting plate 1, a connecting plate 2, a limiting groove, a cross scissor fork 1, a cross scissor fork 2, a fixing plate 1, a fixing plate 2, a screw rod 1, a motor, a connecting block, and a connecting rod. The connecting plate 1 is fixedly connected to the front and rear ends of one side of the upper part of the bottom plate and the lower part of the mounting plate, the connecting plate 2 is fixedly connected to the front and rear ends of the other side of the upper part of the bottom plate and the lower part of the mounting plate, the limiting groove is arranged in the middle of the connecting plate 2, the cross scissor fork 1 is arranged between the lower connecting plate 1 and the connecting plate 2, and the lower end of one support rod is rotatably connected to the connecting plate 1, and the lower end of the other support rod is clamped Connected to the inside of the limiting groove, the cross scissors fork two is rotatably connected to the upper end of the cross scissors fork one, and the upper end of a support rod is rotatably connected to the upper connecting plate one, and the upper end of the other support rod is clamped in the upper limiting groove, the fixed plate one is fixedly connected to the middle of one side of the upper part of the bottom plate, the fixed plate two is fixedly connected to the middle of the upper part of the bottom plate, the screw rod one is rotatably connected between the fixed plate one and the fixed plate two, the motor is arranged on one side of the fixed plate one and the output end is fixedly connected to the screw rod one, the connecting block is sleeved on the outside of the screw rod one, and a connecting rod is arranged between the lower ends of the support rods of the front and rear cross scissors one and passes through the connecting block;

[0010] A fixing plate, which is fixedly connected to the middle of the upper part of the mounting plate and has a cavity inside;

[0011] Extension plates, the extension plates are plugged into two sides of the interior of the fixed plate;

[0012] A card slot, the card slot is opened between the front and rear walls inside the fixing plate;

[0013] A clamping plate, the clamping plate is fixedly connected between the front and rear walls of the extension plate and clamped inside the clamping slot;

[0014] An adjusting mechanism 1, wherein the adjusting mechanism 1 is arranged inside the fixing plate;

[0015] A support frame 1, wherein the support frame 1 is fixedly connected to one end of the extension plate away from each other;

[0016] A second adjustment mechanism, wherein the second adjustment mechanism is arranged at an upper end of the first support frame;

[0017] A second support frame, wherein the second support frame is arranged at the upper end of the second adjustment mechanism;

[0018] A three-dimensional scanner is clamped between the first support frame and the second support frame.

[0019] As an improvement, the first adjustment mechanism comprises:

[0020] A movable bin, which is arranged in the middle of the fixed plate;

[0021] A shaft rod, the shaft rod is arranged inside the movable bin and the rear end of the shaft rod is rotatably connected to the middle of the front wall of the fixed plate;

[0022] Knob 1, wherein the knob 1 is fixedly connected to the front end of the shaft;

[0023] Gear one, the gear one is fixedly connected to the rear end of the shaft rod.

[0024] As an improvement, gear 2 is meshed on both sides of gear 1, and gear 2 is fixedly connected with a threaded rod on the side away from each other. The threaded rod passes through the two side walls of the movable warehouse, and a threaded hole is opened in the middle of the extension plate, and the threaded rod is screwed into the threaded hole.

[0025] As an improvement, the second adjustment mechanism comprises:

[0026] Screw rod 2, the screw rod 2 is rotatably connected to the middle of the upper part of the support frame 1;

[0027] A positioning rod, the positioning rod being fixedly connected to the front and rear ends of an upper portion of the support frame;

[0028] Knob 2, wherein the knob 2 is fixedly connected to the upper end of the screw rod 2.

[0029] As an improvement, the upper ends of the second screw rod and the positioning rod both pass through the second support frame.

[0030] Compared with the prior art, the advantages of the utility model are as follows: 1. The utility model is provided with a lifting mechanism, and the motor drives the screw rod 1 to rotate, so that the connecting block moves left and right, drives the cross scissor fork 1 and the cross scissor fork 2 to cooperate with the limit groove and the connecting rod to perform reciprocating shearing motion, thereby controlling the installation plate to perform lifting motion, so that the support frame 1 and the support frame 2 can be adjusted according to the installation height of the three-dimensional scanner, which greatly improves the practicality;

[0031] 2. The utility model sets an adjustment mechanism 1 through a movable bin in conjunction with a shaft rod, a knob 1, a gear 1, a gear 2, a threaded rod and a threaded hole, so that by turning the knob 1, the extension plates on both sides can be controlled to drive the support frame 1 to extend outward or contract inwardly toward the fixed plate simultaneously. Therefore, the width can be adjusted according to the size of different three-dimensional scanners. An adjustment mechanism 2 is set through a screw rod 2 in conjunction with a positioning rod and a knob 2. By turning the knob 2, the support frames 2 on both sides can be controlled to move up and down for lifting and lowering movements. Therefore, the height can be adjusted according to the size of different three-dimensional scanners. Compared with the prior art, it has a wide range of applications and is easy to operate. The three-dimensional scanner can be quickly disassembled by controlling the clamping force. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1It is a three-dimensional schematic diagram of a quick-disassembly device of a three-dimensional scanner of the utility model.

[0033] Figure 2 It is a partial mechanism stereogram of the quick-disassembly device of the three-dimensional scanner of the utility model.

[0034] Figure 3 It is a front view schematic diagram of a quick-disassembly device of a three-dimensional scanner of the utility model.

[0035] Figure 4 It is a top cross-sectional schematic diagram of a quick-disassembly device of a three-dimensional scanner of the utility model.

[0036] Figure 5 It is an enlarged view of A of the quick-disassembly device of the three-dimensional scanner of the utility model.

[0037] As shown in the figure: 1. Base plate; 2. Mounting plate; 3. Lifting mechanism; 3.1. Connecting plate 1; 3.2. Connecting plate 2; 3.3. Limiting groove; 3.4. Cross scissors 1; 3.5. Cross scissors 2; 3.6. Fixing plate 1; 3.7. Fixing plate 2; 3.8. Screw 1; 3.9. Motor; 3.10. Connecting block; 3.11. Connecting rod; 4. Fixing plate; 5. Extension plate; 6. Slot; 7. Card plate; 8. Adjusting mechanism 1; 8.1. Movable bin; 8.2. Shaft; 8.3. Knob 1; 8.4. Gear 1; 8.5. Gear 2; 8.6. Threaded rod; 8.7. Threaded hole; 9. Support frame 1; 10. Adjusting mechanism 2; 10.1. Screw 2; 10.2. Positioning rod; 10.3. Knob 2; 11. Support frame 2; 12. 3D scanner. DETAILED DESCRIPTION

[0038] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0039] Combined with Figure 1The utility model is provided with a bottom plate 1, a mounting plate 2 is provided above the bottom plate 1, a lifting mechanism 3 is provided between the bottom plate 1 and the mounting plate 2, including a connecting plate 1 3.1, a connecting plate 2 3.2, a limiting groove 3.3, a cross scissor fork 1 3.4, a cross scissor fork 2 3.5, a fixing plate 1 3.6, a fixing plate 2 3.7, a screw rod 1 3.8, a motor 3.9, a connecting block 3.10, and a connecting rod 3.11. A connecting plate 1 3.1 is fixedly connected to the front and rear ends of one side of the upper part of the bottom plate 1 and the lower part of the mounting plate 2, a connecting plate 2 3.2 is fixedly connected to the front and rear ends of the upper part of the bottom plate 1 and the lower part of the mounting plate 2, a limiting groove 3.3 is provided in the middle of the connecting plate 2 3.2, and a cross scissor fork 1 3.4 is provided between the lower connecting plate 1 3.1 and the connecting plate 2 3.2. The cross scissors 1 3.4 is composed of two steel rods cross-hinged together, and each support rod is provided with a protrusion at both ends. The lower end of one support rod is rotatably connected to the connecting plate 1 3.1 through the protrusion, and the lower end of the other support rod is clamped in the limiting groove 3.3 through the protrusion, so that the cross scissors 1 3.4 can perform shearing movement through the limiting groove 3.3, and the upper end of the cross scissors 1 3.4 is rotatably connected to the cross scissors 2 3.5. The cross scissors 2 3.5 is similar to the cross scissors 1 3.4. The upper end of one support rod is rotatably connected to the upper connecting plate 1 3.1 through the protrusion, and the upper end of the other support rod is clamped in the upper limiting groove 3.3 through the protrusion, so that the cross scissors 1 3.4 and the cross scissors 2 3.5 perform shearing movement synchronously, driving the mounting plate 2 to rise or fall.

[0040] A fixing plate 1 3.6 is fixedly connected in the middle of one side of the upper part of the bottom plate 1, and a fixing plate 2 3.7 is fixedly connected in the middle of the upper part of the bottom plate 1. A screw rod 1 3.8 is rotatably connected between the fixing plate 1 3.6 and the fixing plate 2 3.7. A motor 3.9 is arranged on one side of the fixing plate 1 3.6 and the output end is fixedly connected to the screw rod 1 3.8. A connecting block 3.10 is sleeved on the outside of the screw rod 1 3.8. A connecting rod 3.11 is arranged between the lower ends of one support rod of the front and rear cross scissors 1 3.4 and penetrates the connecting block 3.10. The motor 3.9 drives the screw rod 1 3.8 to rotate and control the connecting block 3.10 to slide left and right, thereby driving the connecting rod 3.11 to control the cross scissors 1 3.4 to perform shearing movement for lifting and lowering.

[0041] Combined with Figure 2 With attached Figure 4 The utility model is fixedly connected to a fixing plate 4 on the upper part of the mounting plate 2, and the interior thereof is a cavity. An extension plate 5 is plugged into both sides of the interior of the fixing plate 4, and a card slot 6 is provided in the middle of the front and rear walls of the fixing plate 4. A card plate 7 is fixedly connected in the middle of the front and rear walls of the extension plate 5 and is carded in the card slot 6, so that the extension plate 5 can slide left and right along the card slot 6 and synchronously extend outward or retract into the interior of the fixing plate 4.

[0042] An adjusting mechanism 8 is arranged inside the fixed plate 4, including a movable bin 8.1, a shaft 8.2, a knob 1 8.3, a gear 1 8.4, a gear 2 8.5, a threaded rod 8.6 and a threaded hole 8.7. The movable bin 8.1 is arranged in the middle of the fixed plate 4, the shaft 8.2 is arranged inside the movable bin 8.1 and the front end is rotatably connected to the middle of the front wall of the fixed plate 4, the knob 1 8.3 is fixedly connected to the front end of the shaft 8.2, and the gear 1 8.4 is fixedly connected to the rear end of the shaft 8.2. Gear 2 8.5 is meshed on both sides of the gear 1 8.4, and the gear 1 8.4 is meshed with the gear 2. The two gears 8.5 are bevel gears. The two gears 8.5 are fixedly connected with a threaded rod 8.6 on the side away from each other and penetrate the two side walls of the movable bin 8.1. A threaded hole 8.7 is opened in the middle of the extension plate 5. The threaded rod 8.6 is screwed into the threaded hole 8.7. The shaft rod 8.2 is rotated by turning the knob 1 8.3, and the threaded rod 8.6 is rotated by the transmission of the gear 1 8.4 and the gear 2 8.5, so as to cooperate with the threaded hole 8.7 to control the extension plate 5 to extend to both sides or shrink inward at the same time, and the width can be adjusted according to the size of different three-dimensional scanners 12.

[0043] An L-shaped support frame 9 is fixedly connected to one end of the extension plate 5 that is away from each other, and is used to be clamped at the two corners of the lower part of the three-dimensional scanner 12 to play a supporting role. An adjustment mechanism 10 is set at the upper end of the support frame 9, including a screw rod 10.1, a positioning rod 10.2 and a knob 10.3. A screw rod 10.1 is rotatably connected in the middle of the upper part of the support frame 9, and the positioning rod 10.2 is fixedly connected to the front and rear ends of the upper part of the support frame 9. The upper end of the screw rod 10.1 is fixedly connected to the knob 10.3. An inverted L-shaped support frame 11 is penetrated at the upper ends of the screw rod 10.1 and the positioning rod 10.2, and is used to be clamped at the two corners of the upper part of the three-dimensional scanner 12 to play a fixing role. By turning the knob 10.3, the screw rod 10.1 is driven to rotate and control the support frame 11 to move up and down, so that the height can be adjusted according to the size of different three-dimensional scanners 12.

[0044] When the utility model is implemented, Figure 1 As shown, the device is placed on the ground or desktop through the base plate 1, and the motor 3.9 is started to control the lifting of the mounting plate 2 through the lifting mechanism 3 to adjust according to the installation height of the three-dimensional scanner 12, and then the device is moved so that the three-dimensional scanner 12 is between the support frame 1 9 and the support frame 2 11, and the knob 1 8.3 is turned to control the extension plate 5 to retract inward through the adjustment mechanism 1 8 so that the support frame 1 9 and the support frame 2 11 clamp the two sides of the three-dimensional scanner 12, and the knob 2 10.3 is turned to control the support frame 2 11 to move downward through the adjustment mechanism 2 10 to clamp the upper and lower sides of the three-dimensional scanner 12, and then the three-dimensional scanner 12 can be disassembled. After disassembly, the knob 1 8.3 and the knob 2 10.3 are turned again to open the support frame 1 9 and the support frame 2 11 to remove the three-dimensional scanner 12.

[0045] The electrical components appearing in this article are all connected to an external main controller and 220V AC power, and the main controller can be a conventional known device that controls a computer, etc. The specific implementation method of the present disclosure omits the detailed description of known functions and known components. To ensure the compatibility of the equipment, the operating methods used are consistent with the parameters of marketed equipment.

[0046] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A quick-release device for a three-dimensional scanner, characterized in that: include: A base plate (1), wherein a mounting plate (2) is arranged above the base plate (1); A lifting mechanism (3) is arranged between a bottom plate (1) and a mounting plate (2), comprising a first connecting plate (3.1), a second connecting plate (3.2), a limiting groove (3.3), a first cross scissor fork (3.4), a second cross scissor fork (3.5), a first fixing plate (3.6), a second fixing plate (3.7), a first screw rod (3.8), a motor (3.9), a connecting block (3.10), and a connecting rod (3.11). The first connecting plate (3.1) The first connecting plate (3.1) is fixedly connected to the front and rear ends of one side of the upper part of the bottom plate (1) and the lower part of the mounting plate (2), the second connecting plate (3.2) is fixedly connected to the front and rear ends of the other side of the upper part of the bottom plate (1) and the lower part of the mounting plate (2), the limiting groove (3.3) is arranged in the middle of the second connecting plate (3.2), the cross scissors first (3.4) is arranged between the lower connecting plate first (3.1) and the second connecting plate (3.2), and the lower end of a support rod is rotatable with the connecting plate first (3.1) The lower end of the other support rod is clamped in the limiting groove (3.3), the cross scissors fork 2 (3.5) is rotatably connected to the upper end of the cross scissors fork 1 (3.4), and the upper end of one support rod is rotatably connected to the upper connecting plate 1 (3.1), the upper end of the other support rod is clamped in the upper limiting groove (3.3), the fixing plate 1 (3.6) is fixedly connected to the middle of one side of the upper part of the bottom plate (1), and the fixing plate 2 (3.7) is fixedly connected to the bottom plate (1). The screw rod 1 (3.8) is rotatably connected between the fixing plate 1 (3.6) and the fixing plate 2 (3.7), the motor (3.9) is arranged on one side of the fixing plate 1 (3.6) and the output end is fixedly connected to the screw rod 1 (3.8), the connecting block (3.10) is sleeved on the outside of the screw rod 1 (3.8), and a connecting rod (3.11) is arranged between the lower ends of the supporting rods of the front and rear cross scissors 1 (3.4) and penetrates the connecting block (3.10); A fixing plate (4), the fixing plate (4) is fixedly connected to the middle of the upper part of the mounting plate (2) and has a hollow interior; An extension plate (5), wherein the extension plate (5) is plugged into two sides of the interior of the fixed plate (4); A card slot (6), wherein the card slot (6) is provided between the front and rear walls inside the fixing plate (4); A card plate (7), the card plate (7) is fixedly connected to the middle of the front and rear walls of the extension plate (5) and is clamped inside the card slot (6); An adjusting mechanism (8), wherein the adjusting mechanism (8) is arranged inside the fixing plate (4); A support frame (9), wherein the support frame (9) is fixedly connected to one end of the extension plate (5) away from each other; The second adjustment mechanism (10) is arranged at the upper end of the first support frame (9); A second support frame (11), wherein the second support frame (11) is arranged on the upper end of the second adjustment mechanism (10); A three-dimensional scanner (12), wherein the three-dimensional scanner (12) is clamped between the first support frame (9) and the second support frame (11).

2. The quick-release device for a three-dimensional scanner according to claim 1, characterized in that: The regulating mechanism 1 (8) comprises: A movable bin (8.1), the movable bin (8.1) being arranged in the middle of the fixed plate (4); A shaft rod (8.2), the shaft rod (8.2) being arranged inside the movable bin (8.1) and having a rear end rotatably connected to the middle of the front wall of the fixed plate (4); Knob 1 (8.3), wherein the knob 1 (8.3) is fixedly connected to the front end of the shaft rod (8.2); Gear 1 (8.4), the gear 1 (8.4) is fixedly connected to the rear end of the shaft rod (8.2).

3. The quick-release device for a three-dimensional scanner according to claim 2, characterized in that: Gear 2 (8.5) is meshed on both sides of the gear 1 (8.4), and a threaded rod (8.6) is fixedly connected to the side of the gear 2 (8.5) that is away from each other. The threaded rod (8.6) passes through the two side walls of the movable bin (8.1), and a threaded hole (8.7) is provided in the middle of the extension plate (5), and the threaded rod (8.6) is screwed into the threaded hole (8.7).

4. The quick-release device for a three-dimensional scanner according to claim 1, characterized in that: The second adjustment mechanism (10) comprises: Screw rod 2 (10.1), the screw rod 2 (10.1) is rotatably connected to the middle of the upper part of the support frame 1 (9); A positioning rod (10.2), the positioning rod (10.2) being fixedly connected to the front and rear ends of the upper part of the support frame (9); Knob 2 (10.3), wherein the knob 2 (10.3) is fixedly connected to the upper end of the screw rod 2 (10.1).

5. The quick-release device for a three-dimensional scanner according to claim 4, characterized in that: The upper ends of the second screw rod (10.1) and the positioning rod (10.2) both pass through the second support frame (11).

Images