CN217100293U

CN217100293U - Clamping device

Info

Publication number: CN217100293U
Application number: CN202220616963.4U
Authority: CN
Inventors: 苗应亮; 吴潇; 丁勇
Original assignee: Maxvision Technology Corp
Current assignee: Maxvision Technology Corp
Priority date: 2022-03-21
Filing date: 2022-03-21
Publication date: 2022-08-02
Anticipated expiration: 2032-03-21

Abstract

The utility model discloses a clamping device is suitable for the centre gripping in two assembly poles, including an axle sleeve, two telescopic links, two clamping parts, equipment is located the axle sleeve, every the telescopic link is located the inside of axle sleeve, every the telescopic link has one respectively and wears out the free end of axle sleeve, every the clamping part is located every respectively the free end, every the clamping part includes first holding piece, second holding piece, fixing base, first round pin axle. Compared with the prior art, the utility model discloses a flexible holder has the telescopic link and can adjusts installation length, and rotatable clamping part passes through the centre gripping groove can be convenient install at different assembly poles.

Description

Clamping device

Technical Field

The utility model relates to the field of machinary, concretely relates to clamping device.

Background

In view of various requirements of urban traffic control in China, various law enforcement devices are often required to be installed on various law enforcement vehicles, and the flexibility and the adaptability of clamping rods of the existing law enforcement devices are poor, so that the law enforcement cost is not saved favorably.

In practical application scenarios, for example, when law enforcement personnel perform law enforcement actions, the law enforcement equipment is often required to be arranged on a law enforcement vehicle, so that the law enforcement site can be conveniently and completely recorded in real time, but the law enforcement equipment in the prior art has the following defects: 1. most clamping rods are sold with equipment in a matched mode, are fixedly installed and cannot be disassembled, and the use cost is high; 2. the length of the clamping rod and the installation angle are fixed, so that the clamping rod is difficult to adapt to different application scenes, for example, the adaptability of law enforcement equipment to motorcycles of different models is not strong, the applicability of the existing clamping rod is low, and the market prospect is limited.

SUMMERY OF THE UTILITY MODEL

The following presents a simplified summary of embodiments of the invention in order to provide a basic understanding of some aspects of the invention. It should be understood that the following summary is not an exhaustive overview of the invention. It is not intended to identify key or critical elements of the invention or to delineate the scope of the invention. Its sole purpose is to present some concepts in a simplified form as a prelude to the more detailed description that is discussed later.

An object of the utility model is to provide a clamping device, wherein clamping device can assemble different equipment to by the assembly pole of centre gripping in the peripheral hardware of difference, can adjust self length, installation angle diversified during the installation, the flexibility is high, uses the scene diversified.

An object of the utility model is to provide a clamping device, wherein clamping device simple structure, manufacturing process is simple and convenient, and use cost is low, is of value to large-scale production, possesses good market prospect.

The present application provides a clamping device, which does not solve the above technical problem, and comprises a shaft sleeve, wherein the device is arranged on the shaft sleeve;

each telescopic rod is arranged inside the shaft sleeve and is provided with a free end penetrating out of the shaft sleeve;

the clamping device comprises two clamping parts, each clamping part is arranged at each free end respectively, each clamping part comprises a first clamping piece, a second clamping piece, fixing seats and a first pin shaft, the first end of each first clamping piece and the first end of each second clamping piece are fixed on each fixing seat through each first pin shaft, and each first clamping piece and each second clamping piece are pivoted on each first pin shaft so as to open or close the clamping angle of each first clamping piece and each second clamping piece; the second end of each first clamping piece and the second end of each second clamping piece respectively extend outwards to form opposite clamping structures, and the center of each clamping structure is provided with a clamping groove used for clamping each assembling rod.

Further, each clamping structure formed by each first clamping piece and each second clamping piece is rotatably installed inside the shaft sleeve through each fixed seat and each telescopic rod.

Further, the size of each of the clamping grooves is adjusted by opening or closing each of the first clamping pieces and each of the second clamping pieces.

Furthermore, two limiting structures are arranged on the shaft sleeve, and when each telescopic rod is moved inside the shaft sleeve, each telescopic rod is fastened through each limiting structure to adjust the telescopic length.

Furthermore, each limiting structure is a jackscrew.

Further, said bushing has one or more threaded holes through which each screw secures said telescoping rod to said bushing after each of said telescoping rods is moved into position.

Further, a second end of each of the first clamping pieces and a second end of each of the second clamping pieces are respectively provided with a screw hole, and the two screw holes are correspondingly arranged.

Further, each of the first clamping pieces and each of the second clamping pieces have an up-down direction when pivoting on each of the first pins.

Further, the rotation angle of each clamping structure formed by each first clamping piece and each second clamping piece relative to the shaft sleeve is not limited.

Further, the clamping groove is of a cylindrical structure.

Compared with the prior art, the utility model discloses a scalable rotatable flexible holder, the mountable carries out the recording and video on the peripheral hardware of difference and obtains evidence, has improved law enforcement efficiency greatly. Simultaneously, fix the button structure seal through the aluminum alloy clamp plate cover to make water can not permeate the inside circuit board of cavity, thereby possess waterproof dustproof function, reduced manufacturing process's complexity, thereby satisfy the needs of mass production, have fine practicality.

Drawings

The invention may be better understood by referring to the following description in conjunction with the accompanying drawings, in which like reference numerals are used to designate like or similar parts throughout the figures thereof. The accompanying drawings, which are incorporated in and form a part of this specification, illustrate preferred embodiments of the present invention and, together with the detailed description, serve to explain the principles and advantages of the invention. In the drawings:

fig. 1 is a perspective view of the clamping device of the present embodiment.

Fig. 2 is a schematic application diagram of the clamping device of the present embodiment.

Fig. 3 is a schematic application diagram of the clamping device of the present embodiment.

Detailed Description

Embodiments of the present invention will be described below with reference to the accompanying drawings. Elements and features described in one drawing or one embodiment of the invention may be combined with elements and features shown in one or more other drawings or embodiments. It should be noted that the figures and descriptions have omitted, for the sake of clarity, the representation and description of components and processes that are not relevant to the present invention and known to those of ordinary skill in the art.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention. Also, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In addition, the terms "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 3, the present embodiment provides a clamping device, the utility model discloses a clamping device is applicable to installation equipment 100, clamping device can bear equipment 100, equipment 100 is fixed in clamping device, equipment 100 can be implemented as various equipment that have the demand of being installed, simultaneously, clamping device can centre gripping a set of assembly pole, the quantity of assembly pole can be but not limited to two, clamping device can make equipment 100 be located between the assembly pole steadily to make equipment 100 better more stable performance function. In one of the application scenarios, for example, the railway law enforcement, the device 100 is implemented as a patrol enforcement unit, and two assembly poles are implemented as two rearview mirror poles of a motorcycle, and the patrol enforcement unit is located the utility model discloses a clamping device, clamping device are held in two rearview mirror poles to make patrol enforcement unit can be stably located in the motorcycle, facilitate law enforcement action for law enforcement personnel.

The utility model discloses a clamping device includes a set of flexible holder, and flexible holder can be but not limited to quantity be two, and the both sides of equipment 100 are located by the symmetry to every flexible holder, and in this embodiment, the flexible holder of both sides can be but not limited to be the same structure.

It is worth noting that the length of each telescopic clamping piece can be adjusted, so that the telescopic clamping piece is suitable for devices 100 to be assembled at different intervals, application scenes are diversified, and adaptability is strong.

Referring to fig. 1 to 3, each of the telescopic clamps includes a shaft housing 210 connected to one side of the apparatus 100, a telescopic rod 220 provided in the shaft housing 210, and a clamping portion 230 connected to a free end of the telescopic rod 220; the clamping portion 230 includes a first clamping piece 231, a second clamping piece 232, and a fixing base 233 for setting the first clamping piece 231 and the second clamping piece 232, and a first end of the first clamping piece 231 and a first end of the second clamping piece 232 are fixed on the fixing base 233 by a first pin 234, so that the first clamping piece 231 and the second clamping piece 232 can open or close their clamping angles around the first pin 234.

Further, the second ends of the first clamping piece 231 and the second clamping piece 232 extend outward, respectively, the first clamping piece 231 and the second clamping piece 232 are correspondingly arranged clamping structures, and the centers of the clamping structures are provided with clamping grooves 235 for clamping the peripheral installation rod. First clamping piece 231 and second clamping piece 232 interval are adjustable, and there is the variation range in the space of centre gripping groove 235 for the assembly pole of different thicknesses, different length of centre gripping groove 235 can the adaptation, thereby makes clamping device's mounted position select range more, and the suitability is good, and market prospect is extensive.

Further, the structure of the clamping groove 235 may be designed according to the actual structure of the peripheral mounting rod, for example, in one application scenario, the clamping groove 235 is implemented as a cylindrical structure capable of clamping rearview mirror rods of different diameters.

The second end of the first clamping piece 231 and the second end of the second clamping piece 232 have screw holes respectively, and the two screw holes are correspondingly disposed, and after the clamping groove 235 is assembled to the assembling pole, the two screw holes respectively disposed at the second end of the first clamping piece 231 and the second end of the second clamping piece 232 are fastened by screws, so that the clamping device is maintained to be disposed at the assembling pole and cannot easily slip off. Further, two screw holes respectively formed at the second end of the first clamping piece 231 and the second end of the second clamping piece 232 may be used to adjust a clamping angle of the clamping structure to clamp the assembling pole and to be fastened by screws.

Referring to fig. 2, the telescopic clamp on the left side of the apparatus 100 is in two states in which the clamp 230 rotates about the first pin 234. The assembling rod can be rearview mirror rods with different diameters, and can also be other external equipment or mechanical structures needing to be installed. Compared with the prior art, the utility model discloses a flexible holder provides telescopic link 220 and supplies to adjust installation length, still provides rotatable clamping part 230 through the centre gripping groove 235 can be convenient install on different assembly poles, loading and unloading technology is simple and easy, and the portability is good, and the suitability is high, and market prospect is better.

In this embodiment, the first clamping piece 231 and the second clamping piece 232 are hinged to the fixing base 233, the fixing base 233 is provided with the first clamping piece 231 and the second clamping piece 232 through the first pin shaft 234 to be rotatably connected, so that the clamping structure formed by the first clamping piece 231 and the second clamping piece 232 is arranged on the fixing base 233, and further arranged on the shaft sleeve 210 in a rotatable manner, so that shafts at different angles are fixed in the clamping groove 235, and the clamping device is rotatably connected to different assembling rods.

Referring to fig. 2, the right side of the apparatus 100 is a state where the clamping structure is rotated to another angle, that is, the clamping structure is pivoted from the first pin shaft 234, and the pivoting direction has an up-down direction, and the clamping structure is connected to the telescopic rod 220 through the fixing base 233 to rotate inside the shaft housing 210, without limitation to a rotation angle. Further, the shaft sleeve 210 is provided with a limiting structure, the telescopic rod 220 moves in the shaft sleeve 210 to adjust the telescopic length, after the telescopic rod 220 moves to a proper position, the telescopic rod 220 is fastened to the shaft sleeve 210 through the limiting structure, and when the telescopic rod is used, the telescopic rod is adjusted to move to a proper position in the shaft sleeve and is locked. The limiting structure can be, but is not limited to, a jackscrew, and the shaft sleeve 210 has one or more screw holes through which a screw can fasten the extension rod 220 to the shaft sleeve 210 after the extension rod 220 is moved to a proper position.

The assembly rods with different angles and lengths are clamped through the telescopic clamping pieces, the distance between the two telescopic clamping pieces of the clamping device can be adjusted through the telescopic rod 220, the clamping groove 235 between the first clamping piece 231 and the second clamping piece 232 can be adjusted, therefore, the clamping device can clamp the assembly rods with different distances, angles and diameters, and the flexibility is good.

The utility model discloses a clamping device is through the clamping part 230 of scalable rotatable a set of flexible holder, and different equipment 100 can be carried on to axle sleeve 210, simultaneously through the centre gripping groove 235 between first holding piece 231 and the second holding piece 232, and clamping device is installed and is carried out work at the assembly pole of difference, if, when the recording was forensics, law enforcement efficiency can be improved greatly. Meanwhile, the complexity of the manufacturing process is reduced, the requirement of mass product production is met, and the practicability is good.

While the present invention has been disclosed above by the description of specific embodiments thereof, it should be understood that all of the embodiments and examples described above are illustrative and not restrictive. Various modifications, improvements or equivalents to the invention may be devised by those skilled in the art within the spirit and scope of the appended claims. Such modifications, improvements and equivalents are also intended to be included within the scope of the present invention.

Claims

1. A clamping device adapted to be clamped to two mounting bars, comprising:

a sleeve;

the clamping device comprises two clamping parts, each clamping part is arranged at each free end respectively, each clamping part comprises a first clamping piece, a second clamping piece, fixing seats and a first pin shaft, the first end of each first clamping piece and the first end of each second clamping piece are fixed on each fixing seat through each first pin shaft, and each first clamping piece and each second clamping piece are pivoted on each first pin shaft so as to open or close the clamping angle of each first clamping piece and each second clamping piece; the second end of each first clamping piece and the second end of each second clamping piece respectively extend outwards to form opposite clamping structures, and the center of each clamping structure is provided with a clamping groove for clamping each assembling rod respectively.

2. A clamping apparatus as claimed in claim 1, wherein each clamping structure defined by each of said first clamping pieces and each of said second clamping pieces is rotatably mounted within said housing by each of said fixed base and each of said telescoping rods.

3. A holding arrangement as claimed in claim 1, wherein the size of each said holding slot is adjusted by opening or closing each said first holding tab and each said second holding tab.

4. A clamping apparatus as claimed in claim 1, wherein said sleeve is provided with two stop formations, and each of said telescopic rods is secured by each of said stop formations to adjust the telescopic length when each of said telescopic rods is moved within said sleeve.

5. A holding arrangement as claimed in claim 4, wherein each of said stop formations is a jackscrew.

6. A clamping apparatus according to claim 5, wherein said bushing has one or more threaded holes, and wherein each screw passes through each of said threaded holes to secure said extension pole to said bushing after each of said extension poles has been moved into position.

7. The clamping device as claimed in claim 1, wherein the second end of each of the first clamping pieces and the second end of each of the second clamping pieces have screw holes, and the two screw holes are correspondingly formed.

8. A clamping arrangement according to claim 1 wherein each of said first clamping segments and each of said second clamping segments have an up-down orientation when pivoted to each of said first pins.

9. A clamping arrangement according to claim 2 wherein each clamping formation formed by each of said first clamping tabs and each of said second clamping tabs is free of any rotational angle relative to said sleeve.

10. A holding arrangement as claimed in claim 1, wherein the holding groove is of cylindrical configuration.