CN212978050U - Clamp for electrochemical test - Google Patents

Abstract

The utility model discloses an anchor clamps for electrochemistry test, including the connection pad, the through-hole has been seted up to the top left and right sides of connection pad, moving mechanism is all installed to the top left and right sides of connection pad. This anchor clamps for electrochemistry is experimental through clockwise rotation screw rod, drives two screw thread section of thick bamboo and moves to the outside simultaneously at the outer wall of screw rod to can change the distance of both ends anchor clamps around, thereby can the great article of centre gripping, device simple structure, it is suitable for convenient, can improve the application scope of anchor clamps, can press from both sides tightly the article of equidimension not, need not to change other anchor clamps, use comparatively simply.

Description

Clamp for electrochemical test

Technical Field

The utility model relates to an electrochemistry technical field specifically is an anchor clamps for electrochemistry test.

Background

Electrochemistry is the science of studying the charged interface phenomena formed by two types of conductors and the changes that occur on them, and the interaction between electricity and chemical reactions can be accomplished by batteries, and can also be achieved by high-voltage electrostatic discharge, and the two are collectively called electrochemistry, and the latter is a branch of electrochemistry called discharge chemistry, and often needs to use test fixtures when electrochemical tests are carried out.

However, the existing test fixture can only clamp objects with uniform sizes, so that the application range of the fixture is greatly reduced, and other fixtures are needed when the objects with other sizes are clamped, which is troublesome.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anchor clamps for electrochemistry is experimental to solve among the prior art test fixture and only press from both sides tightly the article of unified size, lead to the application scope greatly reduced of anchor clamps, when pressing from both sides tightly the article of other sizes, need use other anchor clamps, comparatively troublesome problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a anchor clamps for electrochemistry test, includes the connection pad, the through-hole has been seted up to the top left and right sides of connection pad, moving mechanism is all installed to the top left and right sides of connection pad.

Preferably, moving mechanism includes casing, spout, screw rod, a screw thread section of thick bamboo, slider, connecting rod, stand and anchor clamps, the casing is all installed at both ends about the top of connection pad, the spout has all been seted up at both ends along the fore-and-aft direction around the inner chamber outside of casing, the screw rod is installed through the bearing in the inner chamber of casing along the fore-and-aft direction, the equal threaded connection in both ends has a screw thread section of thick bamboo around the outer wall of screw rod, the outside of a screw thread section of thick bamboo install with spout assorted slider, and the outside of slider extends to the inner chamber of spout, the connecting rod is installed to the inboard of a screw thread section of thick bamboo, and the outside of connecting rod extends the casing, the stand is installed in the outside of connecting rod, and.

Preferably, the screw threads at the front end and the rear end of the outer wall of the screw rod are opposite in direction.

Preferably, a handle is mounted on the front side of the screw rod.

Compared with the prior art, the beneficial effects of the utility model are that: this anchor clamps for electrochemistry is experimental through clockwise rotation screw rod, drives two screw thread section of thick bamboo and moves to the outside simultaneously at the outer wall of screw rod to can change the distance of both ends anchor clamps around, thereby can the great article of centre gripping, device simple structure, it is suitable for convenient, can improve the application scope of anchor clamps, can press from both sides tightly the article of equidimension not, need not to change other anchor clamps, use comparatively simply.

Drawings

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

FIG. 2 is a schematic diagram of a top view structure of the connection pad of FIG. 1;

fig. 3 is a schematic top sectional view of the moving mechanism of fig. 2.

In the figure: 1. connecting disc, 2, through-hole, 3, moving mechanism, 31, casing, 32, spout, 33, screw rod, 34, screw cylinder, 35, slider, 36, connecting rod, 37, stand, 38, anchor clamps, 4, handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an anchor clamps for electrochemistry test, includes connection pad 1, and connection pad 1 is prior art, with this device adaptation can, through-hole 2 has been seted up to the top left and right sides of connection pad 1, can guarantee through-hole 2 that connecting rod 36 can the back-and-forth movement, moving mechanism 3 is all installed to the top left and right sides of connection pad 1, can change the distance between the front and back anchor clamps 38 through moving mechanism 3.

Preferably, the moving mechanism 3 includes a housing 31, a sliding slot 32, a screw 33, a threaded cylinder 34, a slider 35, a connecting rod 36, an upright post 37 and a clamp 38, the housing 31 is installed at both ends of the top end of the connecting disc 1, the sliding slot 32 is installed at both ends of the front and rear outside of the inner cavity of the housing 31 along the front and rear direction, the screw 33 is installed in the inner cavity of the housing 31 along the front and rear direction through a bearing, the threaded cylinder 34 is connected with the outer wall of the screw 33 through a screw thread at both ends of the outer wall of the screw 33, the threaded cylinder 34 can reciprocate back and forth on the outer wall of the screw 33, the slider 35 matched with the sliding slot 32 is installed at the outside of the threaded cylinder 34, the outside of the slider 35 extends to the inner cavity of the sliding slot 32, the slider 35 can reciprocate back and forth in the inner cavity of the sliding slot, upright 37 is installed in the outside of connecting rod 36, and the bottom of upright 37 extends to the bottom of through-hole 2, and anchor clamps 38 are installed to the bottom of upright 37, and anchor clamps 38 are prior art, with this device adaptation can, no special model demand.

Preferably, the screw threads on the front and rear ends of the outer wall of the screw 33 are opposite in direction, so that the two threaded cylinders 34 can move outwards or inwards at the same time on the outer wall of the screw 33.

Preferably, a handle 4 is installed at the front side of the screw 33, and the screw 33 can be conveniently driven to rotate by the handle 4.

The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.

When a large object needs to be clamped, the handle 4 is rotated clockwise by a hand, the screw 33 rotates clockwise, so that the two threaded cylinders 34 are driven to move outwards on the outer wall of the screw 33 simultaneously, meanwhile, the connecting rod 36 moves outwards along with the outer wall, so that the clamp 38 moves outwards, the distance between the front clamp and the rear clamp is changed, the large object can be fixed by the clamp 38, when a small object needs to be clamped, the handle 4 is rotated counterclockwise by the hand, the screw 33 rotates anticlockwise, so that the two threaded cylinders 34 are driven to move inwards on the outer wall of the screw 33 simultaneously, meanwhile, the connecting rod 36 moves inwards along with the inner side, so that the clamp 38 moves inwards, the distance between the front clamp and the rear clamp is changed, the small object can be fixed by the clamp 38, the device is convenient to apply, the structure is simple, the distance between the front clamp and the rear clamp, is beneficial to the popularization and the use of the device.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation; also, unless expressly stated or limited otherwise, the terms "snap" or "coupling" or "snap" or "set" or "mount" are to be construed broadly, e.g., as a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (3)

1. The utility model provides a anchor clamps for electrochemistry test, includes connection pad (1), its characterized in that: through holes (2) are formed in the left side and the right side of the top end of the connecting disc (1), and moving mechanisms (3) are mounted on the left side and the right side of the top end of the connecting disc (1);

the moving mechanism (3) comprises a shell (31), a sliding groove (32), a screw rod (33), a threaded cylinder (34), a sliding block (35), a connecting rod (36), an upright post (37) and a clamp (38), wherein the shell (31) is installed at the left end and the right end of the top end of the connecting disc (1), the sliding groove (32) is formed in the front end and the rear end of the outer cavity of the shell (31) along the front-rear direction, the screw rod (33) is installed in the inner cavity of the shell (31) along the front-rear direction through a bearing, the threaded cylinder (34) is in threaded connection with the front end and the rear end of the outer wall of the screw rod (33), the sliding block (35) matched with the sliding groove (32) is installed on the outer side of the threaded cylinder (34), the outer side of the sliding block (35) extends to the inner cavity of the sliding groove (32), the connecting rod, stand (37) are installed in the outside of connecting rod (36), and the bottom of stand (37) extends to the bottom of through-hole (2), anchor clamps (38) are installed to the bottom of stand (37).

2. The electrochemical test jig of claim 1, wherein: the screw threads at the front end and the rear end of the outer wall of the screw rod (33) are opposite in direction.

3. The electrochemical test jig of claim 1, wherein: the front side of the screw rod (33) is provided with a handle (4).

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