CN214636949U

CN214636949U - Novel quick clamping device

Info

Publication number: CN214636949U
Application number: CN202120060803.1U
Authority: CN
Inventors: 范恒超; 马朋亮
Original assignee: Hefei Jiusheng Electromechanical Technology Co ltd
Current assignee: Hefei Jiusheng Electromechanical Technology Co ltd
Priority date: 2021-01-11
Filing date: 2021-01-11
Publication date: 2021-11-09
Anticipated expiration: 2031-01-11

Abstract

The utility model discloses a novel quick clamping device, which comprises a fixed base, wherein the top of the fixed base is symmetrically provided with an extended pawl component, a sheath matched with the fixed base is movably arranged in the fixed base, the outer side surface of the upper part of the sheath is sleeved with a ratchet plate matched with the extended pawl component, and the inner bottom surface of the fixed base is movably connected with a positioning column matched with the sheath; the utility model discloses a spring and support column in the reference column, can conveniently fix a position the sheath fast, and can provide reverse compression elasticity, and through the ratchet board that is equipped with on the sheath, with the cooperation of the extension pawl subassembly that is equipped with on the unable adjustment base, through the ratchet pawl structure, make the sheath can reverse locking, and through pressing down unable adjustment base, the one hand holds between the fingers both sides extension pawl hard to the central line simultaneously, extension pawl and the separation of ratchet board engaged state this moment, the sheath can upwards conveniently take out, this device dismantles conveniently, it is firm to lock.

Description

Novel quick clamping device

Technical Field

The utility model relates to a ball-milling canning presss from both sides technical field, and specifically speaking especially relates to a novel quick clamping device.

Background

The ball mill is designed for crushing, grinding and dispersing metal, nonmetal, organic, Chinese herbal medicine and other powder, is particularly suitable for laboratory research, the working principle is that the grinding material and the test material roll at high speed in a grinding tank to generate strong shearing, impact and rolling on the material so as to achieve the purposes of crushing, grinding, dispersing and emulsifying the material, the existing ball milling equipment used in a laboratory is inconvenient for an experimenter to disassemble a ball ink tank because of a ball milling tank clamping structure and the wearing of gloves by the experimenter, and the ball milling tank is not convenient to take out, for example, the ball milling tank is directly locked by fixing and locking the ball milling tank by the old ball milling tank locking structure, the locking structure is easy to be locked insecurely due to high-speed rotation in the process of high-speed rotation of the ball milling tank, therefore, the ball mill clamping device with quick locking and firm function is a technical problem to be solved in the field.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel quick clamping device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model discloses a following technical means realizes:

the utility model provides a novel quick clamping device, includes unable adjustment base, unable adjustment base's top symmetry is equipped with extra long pawl subassembly, unable adjustment base's interior movable mounting have with unable adjustment base complex sheath, the upper portion lateral surface cover of sheath be equipped with extra long pawl subassembly complex ratchet plate, swing joint has with sheath complex reference column on unable adjustment base's the inside bottom surface.

Furthermore, a cylindrical empty groove is formed in the upper surface of the fixing base, positioning columns are installed at the bottom of the empty groove, and two arc-shaped supporting tables are symmetrically arranged on the upper portion of the fixing base.

Furthermore, the lengthened pawl assembly comprises an arc-shaped clamping part, and the lengthened pawl is installed on the arc-shaped clamping part through a torsion spring.

Furthermore, the bottom of the sheath is provided with a straight notch matched with the positioning column, the straight notch is communicated with the bottom surface inside the sheath, the upper part of the sheath is provided with two symmetrical arc support lugs, the two arc support lugs are connected with a ratchet plate matched with the arc support lugs to form an arc shape, and the outer edge of the ratchet plate is provided with gear teeth with downward tooth directions.

Further, the gear teeth are tangent to the inner wall of the fixed base.

Further, the reference column including with unable adjustment base complex base, swing joint has two support columns on the base, and the outer circumference cover of two support columns is equipped with the spring, and the top of two support columns passes through the connecting piece and connects.

The utility model discloses in the use, at first with the ball-milling jar in the sheath, then with the ball-milling jar, the sheath is pressed down along the vertical direction, make the sheath bottom push down compression spring through the reference column, the in-process that pushes down unable adjustment base at the sheath, it is tangent with sheath both sides face through the extension pawl that is equipped with the torsion spring of elasticity all the time to the central line, finally push down and make extension pawl by ratchet plate meshing and lock, the compression spring who installs simultaneously in the reference column carries out reverse support to the sheath, make the sheath finally locked.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses a spring and support column in the reference column, can conveniently fix a position the sheath fast, and can provide reverse compression elasticity, and through the ratchet board that is equipped with on the sheath, with the cooperation of the extension pawl subassembly that is equipped with on the unable adjustment base, through the ratchet pawl structure, make the sheath can reverse locking, and through pressing down unable adjustment base, the one hand holds between the fingers both sides extension pawl hard to the central line simultaneously, extension pawl and the separation of ratchet board engaged state this moment, the sheath can upwards conveniently take out, this device dismantles conveniently, it is firm to lock.

Description of the drawings:

FIG. 1 is a schematic sectional view of the product of the present invention;

FIG. 2 is a schematic view of the assembly process of the product of the present invention;

FIG. 3 is a schematic top view of the product of the present invention;

wherein:

1. a fixed base; 11. an empty groove; 12. an arc-shaped support table;

2. lengthening the pawl assembly; 21. an arc-shaped clamping piece; 22. a torsion spring; 23. lengthening the pawl;

3. a sheath; 31. a straight notch; 32. an arc-shaped support lug; 33. gear teeth;

4. a ratchet plate;

5. a positioning column; 51. a base; 52. a support pillar; 53. a spring; 54. a connecting member.

The specific implementation mode is as follows:

in order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described with reference to the following embodiments:

DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION

Do the utility model discloses a one of them embodiment: see the drawings.

In this embodiment, a novel quick clamping device, including unable adjustment base 1, unable adjustment base 1's top symmetry is equipped with extension pawl subassembly 2, unable adjustment base 1's interior movable mounting have with unable adjustment base 1 complex sheath 3, the upper portion lateral surface cover of sheath 3 is equipped with extension pawl subassembly 2 complex ratchet plate 4, swing joint has with 3 complex reference columns 5 of sheath on unable adjustment base 1's the inside bottom surface.

Further, the upper surface of unable adjustment base 1 sets up cylindrical dead slot 11, reference column 5 is installed to the bottom of dead slot 11, unable adjustment base 1's upper portion symmetry is equipped with two arc brace tables 12.

Further, the lengthened pawl assembly 2 comprises an arc-shaped blocking part 21, and the arc-shaped blocking part 21 is provided with a lengthened pawl 23 through a torsion spring 22.

Furthermore, the bottom of the sheath 3 is provided with a straight notch 31 matched with the positioning column 5, the straight notch 31 is communicated with the inner bottom surface of the sheath 3, the upper part of the sheath 3 is provided with two symmetrical arc support lugs 32, the two arc support lugs 32 are connected with a ratchet plate 4 matched with the arc support lugs to form an arc shape, and the outer edge of the ratchet plate 4 is provided with a gear tooth 33 with a downward tooth direction.

Further, the gear teeth 34 are tangential to the inner wall of the fixed base 1.

Further, reference column 5 including with unable adjustment base 1 complex base 51, swing joint has two support columns 52 on the base 51, and the outer circumference cover of two support columns 52 is equipped with spring 53, and the top of two support columns 52 passes through connecting piece 54 to be connected.

The utility model discloses a specific embodiment falls into the utility model discloses within the claim protection scope, for the utility model discloses a specific lower implementation scope of characteristic part, specific embodiment protection content is only for the utility model discloses the description of claim protection scope, the utility model discloses protection scope is not more than specific embodiment protection content, and specific embodiment protection content should not be understood as the restriction to the utility model discloses claim protection scope.

In addition, the present invention does not disclose the related components in the specification and the drawings, which does not hinder the understanding of the present invention by those skilled in the art, and the present invention does not disclose other conventional components of the present invention, which does not hinder the understanding of the present invention by those skilled in the art.

The product structure connection relation falling into the protection range of the utility model falls into the protection content of the utility model; under the premise of not deviating from the protection essence of the utility model, the structure of the product component is improved by the conventional technology, for example, the improvement of the structure of the product component is made in the embodiment of the utility model, and the improvement also falls into the protection essence of the utility model.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the scope of the invention. Accordingly, the foregoing description is illustrative in nature and is not to be construed as limiting the scope of the invention, which is defined by the appended claims.

Unless defined otherwise, all academic and scientific terms used herein have the same meaning as is understood by one of ordinary skill in the art to which this invention belongs.

In case of conflict, the present specification, including definitions, will control.

Claims

1. The utility model provides a novel quick clamping device which characterized in that: the ratchet sleeve comprises a fixed base, wherein the top of the fixed base is symmetrically provided with lengthened pawl assemblies, a sheath matched with the fixed base is movably mounted in the fixed base, a ratchet plate matched with the lengthened pawl assemblies is sleeved on the outer side face of the upper portion of the sheath, and a positioning column matched with the sheath is movably connected to the inner bottom face of the fixed base.

2. The novel quick clamping device as claimed in claim 1, wherein: the upper surface of the fixed base is provided with a cylindrical empty groove, the bottom of the empty groove is provided with a positioning column, and the upper part of the fixed base is symmetrically provided with two arc-shaped supporting tables.

3. The novel quick clamping device as claimed in claim 1, wherein: the lengthened pawl component comprises an arc-shaped clamping part, and the arc-shaped clamping part is provided with the lengthened pawl through a torsion spring.

4. The novel quick clamping device as claimed in claim 1, wherein: the bottom of the sheath is provided with a straight notch matched with the positioning column, the straight notch is communicated with the bottom surface inside the sheath, the upper part of the sheath is provided with two symmetrical arc support lugs, the two arc support lugs are connected with an arc ratchet plate matched with the arc support lugs, and the outer edge of the ratchet plate is provided with gear teeth with downward tooth directions.

5. The novel quick clamping device as claimed in claim 4, wherein: the gear teeth are tangent to the inner wall of the fixed base.

6. The novel quick clamping device as claimed in claim 1, wherein: the reference column including with unable adjustment base complex base, swing joint has two support columns on the base, and the outer circumference cover of two support columns is equipped with the spring, and the top of two support columns passes through the connecting piece to be connected.