Quick dismounting and mounting device for transportable equipment

Abstract

The utility model relates to the technical field of quick dismounting and mounting devices, in particular to a quick dismounting and mounting device for transportable equipment. According to the technical scheme, the connecting device comprises a connecting base and a connecting top base and further comprises a clamping assembly and an anti-loosening protection assembly, the clamping assembly is installed in the connecting base and the connecting top base and enables the connecting base and the connecting top base to be detachably connected, and the anti-loosening protection assembly is installed in the connecting base. The anti-loosening protection assembly locks the clamping assembly under the gravity effect of the connecting top base. The connecting column extrudes the pressing column and drives the pressing column to descend under the action of the gravity of the connecting column, the limiting rod enters the limiting groove, the sliding rod can be prevented from ascending and descending through the combination of the limiting rod and the limiting groove, and at the moment, the rotating handle cannot rotate under the resistance of the limiting rod; therefore, separation of the connecting base and the connecting top seat caused by mistakenly touching the rotating hand is avoided, and equipment connected with the connecting top seat is prevented from being damaged.

Description

Technical Field

[0001] The utility model relates to the technical field of quick disassembly and assembly devices, in particular to a quick disassembly and assembly device for movable equipment. Background Art

[0002] Quick disassembly and assembly devices, for example: the connection structure between a tripod and a surveying instrument on the tripod. Many movable devices need to be temporarily installed and fixed outdoors, and all need to use quick disassembly and assembly devices.

[0003] The quick disassembly and assembly device is generally provided with a disassembly button, and quick disassembly can be performed through the disassembly button, but there is a problem that the disassembly button is easily accidentally touched. When the disassembly button is accidentally touched, it is easy for the device installed on the quick disassembly and assembly device to fall off, resulting in device damage. Summary of the Utility Model

[0004] The purpose of the utility model is to propose a quick disassembly and assembly device for movable equipment aiming at the problems existing in the background art.

[0005] The technical solution of the utility model: A quick disassembly and assembly device for movable equipment, including a connection base and a connection top seat, further including:

[0006] A clamping component, the clamping component is installed inside the connection base and the connection top seat, and the clamping component detachably connects the connection base and the connection top seat;

[0007] A loosening prevention and protection component, the loosening prevention and protection component is installed in the connection base, and the loosening prevention and protection component locks the clamping component under the gravity of the connection top seat.

[0008] Optionally, the clamping component includes a connection column fixedly installed on the connection top seat, a connection groove is provided on the connection base, a plurality of clamping grooves are provided on the connection column, a plurality of clamping blocks are slidably installed in the connection base, and a transmission component for driving the plurality of clamping blocks to move synchronously is installed in the connection base.

[0009] Optionally, the plurality of clamping grooves correspond to the plurality of clamping blocks one by one, and the height of the clamping groove is greater than the height of the clamping block.

[0010] Optionally, the transmission component includes a plurality of sliding rods slidably installed in the connection base, a connecting rod is rotatably installed on the sliding rod, the plurality of connecting rods correspond to the plurality of clamping blocks one by one, the other end of the connecting rod is rotatably connected to the clamping block, a first spring is fixedly installed on the sliding rod, the other end of the first spring is fixedly connected to the connection base, a synchronous ring is fixedly installed on the plurality of sliding rods, a turning handle is rotatably installed on the connection base, and a pressing plate is fixedly installed on the turning handle.

[0011] Optionally, the anti-loosening protection component includes a plurality of support blocks fixedly installed on the connection base. A limiting rod is slidably installed on the support block, and the limiting rods correspond to the sliding rods one by one. A limiting groove is provided on the sliding rod. A pressing column is slidably installed on the connection base. A second spring is fixedly installed on the pressing column, and the other end of the second spring is fixedly connected to the connection base. A conical block is fixedly installed on the pressing column. A roller is rotatably installed on the limiting rod. A third spring is fixedly installed on the limiting rod, and the other end of the third spring is fixedly connected to the support block.

[0012] Optionally, a plurality of positioning rods are slidably installed in the connection base. A fourth spring is fixedly installed on the positioning rod, and the other end of the fourth spring is fixedly connected to the connection base. A plurality of positioning holes are provided on the connection top seat.

[0013] Optionally, a first magnet is fixedly installed on the positioning rod, and a second magnet is fixedly installed in the positioning hole. The magnetic poles of the first magnet and the second magnet that are close to each other attract each other.

[0014] In summary, the present application includes at least one of the following beneficial technical effects:

[0015] In the present utility model, the connecting column squeezes the pressing column under its own gravity and drives the pressing column to descend, and the limiting rod enters the inside of the limiting groove. Through the combination of the limiting rod and the limiting groove, the sliding rod can be prevented from ascending and descending. At this time, the rotating handle cannot rotate under the resistance of the limiting rod, thereby avoiding accidental contact with the rotating handle and causing the connection base and the connection top seat to separate, and avoiding damage to the equipment connected to the connection top seat.

[0016] Further, when separating, only need to lift the connection top seat upward, and the locking of the sliding rod can be cancelled without other complex operations, so it is convenient to disassemble, the operation is simple and has high stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The structural schematic diagram of the quick disassembly and assembly device of the present utility model is given;

[0018] Figure 2 For Figure 1 the explosion diagram;

[0019] Figure 3 The structural schematic diagram of the clamping component of the present utility model;

[0020] Figure 4 For Figure 1 the partial enlarged view at A in

[0021] Figure 5 For Figure 1 the partial enlarged view at B in

[0022] Figure 6 is Figure 1 The partial enlarged view at position C in

[0023] Reference numerals: 1, connecting base; 101, connecting top base; 2, connecting column; 201, connecting groove; 202, clamping groove; 203, clamping block; 204, sliding rod; 205, connecting rod; 206, first spring; 207, synchronous ring; 208, rotating handle; 209, pressing plate; 3, supporting block; 301, limiting rod; 302, limiting groove; 303, pressing column; 304, second spring; 305, conical block; 306, roller; 307, third spring; 4, positioning rod; 401, fourth spring; 402, positioning hole; 5, first magnet; 501, second magnet. Detailed implementation manners

[0024] Next, the technical solutions of the present utility model will be clearly and completely described in conjunction with the accompanying drawings. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model.

[0025] Generally, the components of the embodiments of the present utility model described and shown in the accompanying drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present utility model provided in the accompanying drawings is not intended to limit the scope of the claimed present utility model, but merely represents the selected embodiments of the present utility model.

[0026] Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0027] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0028] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", and "coupling" shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be a direct connection or an indirect connection through an intermediate medium, and it may be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0029] As Figures 1 to 5 shown, a quick disassembly and assembly device for a portable device proposed by the present utility model includes a connection base 1 and a connection top base 101. When the device is used in the connection structure between a surveying instrument and a tripod, only need to fixedly connect the connection top base 101 with the surveying device, and fixedly connect the connection base 1 with the tripod, then the quick disassembly and assembly can be carried out through the connection relationship between the connection base 1 and the connection top base 101. It further includes a clamping component, which is installed inside the connection base 1 and the connection top base 101, and the clamping component detachably connects the connection base 1 and the connection top base 101. The clamping component includes a connection column 2 fixedly installed on the connection top base 101, a connection groove 201 is provided on the connection base 1, a plurality of clamping grooves 202 are provided on the connection column 2, a plurality of clamping blocks 203 are slidably installed inside the connection base 1, and a transmission component for driving the plurality of clamping blocks 203 to move synchronously is installed inside the connection base 1. When connecting the connection top base 101 with the connection base 1, insert the connection column 2 into the connection groove 201. At this time, under the action of the transmission mechanism, the clamping blocks 203 will enter the clamping grooves 202. By clamping through the clamping grooves 202 and the clamping blocks 203, the connection base 1 and the connection top base 101 can be limited in the up and down direction, and the connection top base 101 and the connection base 1 can be limited in the horizontal direction through the cooperation between the connection column 2 and the connection groove 201.

[0030] Further, the transmission assembly includes a plurality of sliding rods 204 slidably mounted in the connection base 1. A connecting rod 205 is rotatably mounted on the sliding rod 204. The plurality of connecting rods 205 correspond to the plurality of clamping blocks 203 one by one. The other end of the connecting rod 205 is rotatably connected to the clamping block 203. A first spring 206 is fixedly mounted on the sliding rod 204. The other end of the first spring 206 is fixedly connected to the connection base 1. A synchronous ring 207 is fixedly mounted on the plurality of sliding rods 204. A rotating handle 208 is rotatably mounted on the connection base 1. A pressing plate 209 is fixedly mounted on the rotating handle 208. Under the action of the first spring 206, the sliding rod 204 will always have a tendency to move upward. When the connecting column 2 enters the connection groove 201, the clamping block 203 will come into contact with the connecting column. At this time, the connecting column 2 will squeeze the clamping block 203 to move away from the connecting column 2. And when the card slot 202 moves to one side of the clamping block 203, under the action of the first spring 206, the sliding rod 204 will be driven to rise. The rising sliding rod 204 will drive the connecting rod 205 to rotate, and the rotating connecting rod 205 will push the clamping block 203 into the card slot 202.

[0031] When it is necessary to separate the connection top seat 101 from the connection base 1, rotate the rotating handle 208 to drive the pressing plate 209 to rotate. The rotating pressing plate 209 will squeeze the synchronous ring 207 and drive the synchronous ring 207 to move downward, thereby driving the plurality of sliding rods 204 to descend. Through the transmission of the connecting rod 205, the clamping block 203 can be driven to disengage from the card slot 202, and the connection base 1 and the connection top seat 101 can be separated.

[0032] Among them, the plurality of card slots 202 correspond to the plurality of clamping blocks 203 one by one. The height of the card slot 202 is greater than the height of the clamping block 203. Under the action of gravity, the clamping block 203 contacts the top of the card slot 202, which enables the connection top seat 101 and the connection base 1 to move slightly up and down.

[0033] Such as Figures 5 to 6As shown, this embodiment also includes an anti-loosening protection component, which is installed in the connecting base 1, and the anti-loosening protection component locks the clamping component under the gravity of the connecting top seat 101. The anti-loosening protection component includes a plurality of support blocks 3 fixedly installed on the connecting base 1, a limiting rod 301 is slidably installed on the support block 3, the limiting rod 301 corresponds to the slide bar 204 one by one, and a limiting groove 302 is provided on the slide bar 204, a pressure column 303 is slidably installed on the connecting base 1, a second spring 304 is fixedly installed on the pressure column 303, the other end of the second spring 304 is fixedly connected to the connecting base 1, a conical block 305 is fixedly installed on the pressure column 303, a roller 306 is rotatably installed on the limiting rod 301, a third spring 307 is fixedly installed on the limiting rod 301, and the other end of the third spring 307 is fixedly connected to the support block 3. When the connecting column 2 enters the connecting groove 201, the descending connecting column 2 will squeeze the pressure column 303 and drive the pressure column 303 to descend. The descending pressure column 303 will drive the conical block 305 to move, and the conical block 305 will push the roller 306 to move. The roller 306 can drive the limit rod 301 to move and make the limit rod 301 enter the limit groove 302. The combination of the limit rod 301 and the limit groove 302 can prevent the sliding rod 204 from performing lifting and lowering movements. At this time, the turning handle 208 cannot rotate under the resistance of the limit rod 301, thereby avoiding accidental touching of the turning handle 208 to cause the connection base 1 and the connection top seat 101 to separate, and avoiding damage to the equipment connected to the connection top seat 101.

[0034] When the connecting base 1 is separated from the connecting top seat 101, it is necessary to lift the connecting top seat 101 upwards. At this time, the pressure column 303 will be driven to rise under the action of the second spring 304, thereby causing the conical block 305 to rise. At this time, the limiting rod 301 will be separated from the limiting groove 302 under the action of the third spring 307, so that the sliding rod 204 can move up and down, thereby separating the connecting base 1 and the connecting top seat 101.

[0035] like Figure 2 As shown, in this embodiment, a plurality of positioning rods 4 are slidably installed in the connection base 1, a fourth spring 401 is fixedly installed on the positioning rods 4, the other end of the fourth spring 401 is fixedly connected to the connection base 1, and a plurality of positioning holes 402 are provided on the connection top seat 101. Through the mutual cooperation between the positioning rods 4 and the positioning holes 402, the connection base 1 and the connection top seat 101 can be positioned when they are connected, and the horizontal direction between the connection base 1 and the connection top seat 101 can be further limited.

[0036] like Figure 2As shown, in this embodiment, a first magnet 5 is fixedly mounted on the positioning rod 4, and a second magnet 501 is fixedly mounted in the positioning hole 402, and the first magnet 5 and the second magnet 501 attract each other with their magnetic poles close to each other. Through the mutual attraction between the first magnet 5 and the second magnet 501, the connection base 1 and the connection top seat 101 can be made stable in the vertical direction, and can be easily disassembled when disassembled.

[0037] The working principle of this embodiment is as follows: when the connecting top seat 101 is connected with the connecting base 1, the connecting column 2 is inserted into the connecting groove 201, and the block 203 will contact the connecting column. At this time, the connecting column 2 will squeeze the block 203 to move away from the connecting column 2, and when the groove 202 moves to one side of the block 203, the sliding rod 204 will be driven to rise under the action of the first spring 206, and the rising sliding rod 204 will drive the connecting rod 205 to rotate, and the rotating connecting rod 205 will push the block 203 into the groove 202. Through the clamping of the groove 202 and the block 203, the connecting base 1 and the connecting top seat 101 can be limited in the vertical direction, and the connection column 2 and the connecting groove 201 can be used to limit the horizontal direction of the connecting top seat 101 and the connecting base 1.

[0038] When the connecting column 2 enters the connecting groove 201, the descending connecting column 2 will squeeze the pressure column 303 and drive the pressure column 303 to descend. The descending pressure column 303 will drive the conical block 305 to move, and the conical block 305 will push the roller 306 to move. The roller 306 can drive the limit rod 301 to move and make the limit rod 301 enter the limit groove 302. The combination of the limit rod 301 and the limit groove 302 can prevent the sliding rod 204 from performing lifting and lowering movements. At this time, the turning handle 208 cannot rotate under the resistance of the limit rod 301, thereby avoiding accidental touching of the turning handle 208 to cause the connection base 1 and the connection top seat 101 to separate, and avoiding damage to the equipment connected to the connection top seat 101.

[0039] When the connecting top seat 101 needs to be detached from the connecting base 1, the connecting top seat 101 needs to be lifted upwards. At this time, the pressure column 303 will be driven to rise under the action of the second spring 304, thereby causing the conical block 305 to rise. At this time, the limit rod 301 will be detached from the limit groove 302 under the action of the third spring 307, and then the turning handle 208 will be rotated to drive the pressure plate 209 to rotate. The rotating pressure plate 209 will squeeze the synchronous ring 207 and drive the synchronous ring 207 to move downward, thereby driving multiple sliding rods 204 to descend. The transmission of the connecting rod 205 can drive the block 203 to detach from the inside of the slot 202, so that the connecting base 1 and the connecting top seat 101 can be separated.

[0040] The above specific embodiments are only several alternative embodiments of the present utility model. Based on the technical solution of the present utility model and the relevant revelations of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.

Claims

1. A portable equipment quick disassembly and assembly device, comprising a connecting base (1) and a connecting top base (101), characterized in that: Also includes: A snap-on assembly, the snap-on assembly being installed inside the connection base (1) and the connection top base (101), and the snap-on assembly detachably connects the connection base (1) and the connection top base (101); An anti-loosening protection component is installed in the connection base (1), and the anti-loosening protection component locks the clamping component under the action of gravity of the connection top seat (101).

2. A portable equipment quick disassembly and assembly device according to claim 1, characterized in that: The clamping assembly comprises a connecting column (2) fixedly mounted on a connecting top seat (101); a connecting groove (201) is provided on the connecting base (1); a plurality of clamping grooves (202) are provided on the connecting column (2); a plurality of clamping blocks (203) are slidably mounted in the connecting base (1); the plurality of clamping grooves (202) correspond to the plurality of clamping blocks (203) in a one-to-one manner; and a transmission assembly for driving the plurality of clamping blocks (203) to move synchronously is installed in the connecting base (1).

3. A portable equipment quick disassembly and assembly device according to claim 2, characterized in that: The height of the card slot (202) is greater than the height of the card block (203).

4. A portable equipment quick disassembly and assembly device according to claim 3, characterized in that: The transmission assembly comprises a plurality of slide bars (204) slidably mounted in a connection base (1), a connecting rod (205) being rotatably mounted on the slide bars (204), the plurality of connecting rods (205) corresponding one-to-one to a plurality of clamping blocks (203), the other end of the connecting rod (205) being rotatably connected to the clamping block (203), a first spring (206) being fixedly mounted on the slide bars (204), the other end of the first spring (206) being fixedly connected to the connection base (1), a synchronizing ring (207) being fixedly mounted on the plurality of slide bars (204), a turning handle (208) being rotatably mounted on the connection base (1), and a pressure plate (209) being fixedly mounted on the turning handle (208).

5. The device for rapid disassembly and assembly of movable equipment according to claim 4, characterized in that: The anti-loosening protection component comprises a plurality of support blocks (3) fixedly mounted on the connection base (1); a limit rod (301) is slidably mounted on the support block (3); the limit rod (301) corresponds to the slide rod (204) one by one; a limit groove (302) is provided on the slide rod (204); a pressure column (303) is slidably mounted on the connection base (1); a second spring (304) is fixedly mounted on the pressure column (303); the other end of the second spring (304) is fixedly connected to the connection base (1); a conical block (305) is fixedly mounted on the pressure column (303); a roller (306) is rotatably mounted on the limit rod (301); a third spring (307) is fixedly mounted on the limit rod (301); the other end of the third spring (307) is fixedly connected to the support block (3).

6. A portable equipment quick disassembly and assembly device according to claim 5, characterized in that: A plurality of positioning rods (4) are slidably mounted in the connection base (1), a fourth spring (401) is fixedly mounted on the positioning rod (4), the other end of the fourth spring (401) is fixedly connected to the connection base (1), and a plurality of positioning holes (402) are provided on the connection top seat (101).

7. A portable equipment quick disassembly and assembly device according to claim 6, characterized in that: A first magnet (5) is fixedly mounted on the positioning rod (4), and a second magnet (501) is fixedly mounted in the positioning hole (402); the first magnet (5) and the second magnet (501) have magnetic poles close to each other that attract each other.

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