CN212059741U

CN212059741U - Electric wire low temperature impact testing device

Info

Publication number: CN212059741U
Application number: CN202020558225.XU
Authority: CN
Inventors: 陈连萍
Original assignee: Topmark Guangzhou Testing Co ltd
Current assignee: Topmark Guangzhou Testing Co ltd
Priority date: 2020-04-15
Filing date: 2020-04-15
Publication date: 2020-12-01
Anticipated expiration: 2030-04-15

Abstract

The utility model discloses an electric wire low temperature impact testing device, the on-line screen storage device comprises a base, the roof is installed to the upper end of base, the bracing piece is installed to the symmetry between base and the roof, the surface of bracing piece evenly is provided with the draw-in groove, supporting platform is installed to the below of roof, the button is all installed at supporting platform's both ends, the spool is installed to one side of supporting platform, supporting platform's up end is installed the spring, spacing clamp is installed to supporting platform's opposite side, three depression bar is installed to supporting platform's inboard, the jump bit is installed to the lower terminal surface of depression bar, the weight is installed to supporting platform's lower terminal surface, the switch board is installed to the one end of base, the pressing ring is installed to the one end of pressing ring, one-way gear is installed. The utility model discloses make the device realize the effect that a plurality of products were experimental simultaneously, improved device efficiency.

Description

Electric wire low temperature impact testing device

Technical Field

The utility model relates to an electric wire low temperature impact test technical field specifically is an electric wire low temperature impact test device.

Background

With the rapid development of socioeconomic, the impact test is a test method for determining the safety, reliability and effectiveness of military and civil equipment when the equipment is impacted or acted by external force, and the impact test is divided into three types: 1. a pulse test method is specified, and sine waves are adopted for testing; 2. the ballistic pulse test method; 3. the test method of the tester is specified.

However, the existing low-temperature impact testing device has a single structure and insufficient functions, a plurality of products cannot be tested simultaneously during the experiment, the operation of the device weight is inconvenient, and the height cannot be adjusted quickly; therefore, the existing requirements are not met, and a low-temperature impact testing device for the electric wire is provided for the electric wire.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electric wire low temperature impact testing device to solve the low temperature impact testing device who provides in the above-mentioned background art, single structure, the function is not enough, during the experiment, can not experimental a plurality of products simultaneously, and the operation of device weight is convenient inadequately, can not quick adjustment height scheduling problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an electric wire low temperature impact testing device, includes the base, the roof is installed to the upper end of base, the bracing piece is installed to the symmetry between base and the roof, the surface of bracing piece evenly is provided with the draw-in groove, supporting platform is installed to the below of roof, the button is all installed at supporting platform's both ends, the spool is installed to one side of supporting platform, the spring is installed to supporting platform's up end, spacing clamp is installed to supporting platform's opposite side, three depression bar is installed to supporting platform's inboard, the jump bit is installed to the lower terminal surface of depression bar, the weight is installed to supporting platform's lower terminal surface, the switch platform is installed to the one end of base, the pressing ring is installed to the one end of button, one-way gear is installed to the.

Preferably, the inner side of the pressing ring is provided with a hole groove, the one-way gear is perpendicular to the inner side of the pressing ring, and the one-way gear is connected with the pressing ring through a shaft pin.

Preferably, the one-way gear comprises an inner ring and an outer ring, an oblique tooth groove is formed in the inner wall of the outer ring, and a clamping pin is installed on one side of the inner ring.

Preferably, one end of the pressing ring is completely attached to one end of the button, and the pressing ring and the button are integrally formed through injection molding.

Preferably, one end of the conduit is connected with the switch board, and the other end of the conduit is connected with the spring.

Preferably, one side of the limiting clamp is attached to one side of the supporting platform, and the supporting platform is connected with the limiting clamp through a shaft pin.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses the handle of pulling switch platform drives the inside iron wire of spool to make the spring stimulate backward, and drive the spacing clamp and rotate, make the lower terminal surface of spacing clamp open outwards, thus make the weight fall down, realize the impact test to the product, through this mechanism, can realize a plurality of products and test simultaneously, and do not need manual operation, improved efficiency, and simplified the operation mode;

2. the utility model discloses a button will press the circle ejecting to one side, makes one-way gear wheel and draw-in groove separation to make the device realize the separation operation, make supporting platform can height-adjusting, through this mechanism, can realize the function of the quick installation of device, and the effect of the height-adjusting of being convenient for.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

FIG. 2 is a schematic structural view of the spacing clip of the present invention;

fig. 3 is a schematic view of a partial structure of the supporting platform of the present invention.

In the figure: 1. a base; 2. a support bar; 3. a top plate; 4. a pressure lever; 5. a support platform; 6. a button; 7. an impact hammer; 8. a switch stand; 9. a conduit; 10. a limiting clamp; 11. a spring; 12. pressing a ring; 13. a card slot; 14. a one-way gear.

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.

Referring to fig. 1 to fig. 3, the present invention provides an embodiment: a low-temperature impact testing device for electric wires comprises a base 1, a top plate 3 is installed at the upper end of the base 1, supporting rods 2 are symmetrically installed between the base 1 and the top plate 3, clamping grooves 13 are evenly formed in the outer surface of each supporting rod 2, a supporting platform 5 is installed below the top plate 3, buttons 6 are installed at two ends of each supporting platform 5, a wire pipe 9 is installed on one side of each supporting platform 5, springs 11 are installed on the upper end face of each supporting platform 5, upper limiting clamps 10 are installed on the other side of each supporting platform 5, three pressing rods 4 are installed on the inner side of each supporting platform 5, impact hammers 7 are installed on the lower end faces of the pressing rods 4, weights are installed on the lower end faces of the supporting platforms 5, a switch platform 8 is installed at one end of the base 1, a pressing ring 12 is installed at one end of each pressing ring 12, a one-way gear 14 is installed at, the push ring 12 can be moved to one side by pushing the push button 6 by the action of the push button 6, and the external gear of the one-way gear 14 is separated from the inside of the catch groove 13, so that the support platform 5 can be dropped.

Further, the inner side of the pressing ring 12 is provided with a hole groove, the one-way gear 14 is perpendicular to the inner side of the pressing ring 12, the one-way gear 14 is connected with the pressing ring 12 through a shaft pin, and the support platform 5 can be effectively prevented from falling and the height can be adjusted through the action of the one-way gear 14.

Further, the one-way gear 14 comprises an inner ring and an outer ring, an oblique tooth groove is formed in the inner wall of the outer ring, a clamping pin is installed on one side of the inner ring, and the supporting platform 5 can be fixed at the current height under the action of the one-way gear 14 and cannot fall off.

Further, one end of the pressing ring 12 is completely attached to one end of the button 6, the pressing ring 12 and the button 6 are formed by integral injection molding, and the pressing ring 12 can be moved to one side by pressing the button 6 by the action of the button 6, so that the external gear of the one-way gear 14 is separated from the inside of the notch 13, and the support platform 5 can be dropped.

Furthermore, the one end and the switch board 8 of spool 9 are connected, and the other end and the spring 11 of spool 9 are connected, through the effect of spool 9, can drive spacing clamp 10 and realize the harmomegathus action, guarantee that the device realizes the function of the operation of being convenient for.

Further, one side of spacing clamp 10 and one side laminating of supporting platform 5, supporting platform 5 passes through the pivot connection with spacing clamp 10, through the effect of spacing clamp 10, can make the device realize the effect of the operation weight of being convenient for.

The working principle is as follows: when the device is used, the working state of the internal structure of the device is checked, the device is placed in a working area, firstly, weights with proper weight are selected, the impact hammer 7 is taken down, then the weights are sleeved on one side of the limiting clamp 10, a test product is placed on the lower end face of the impact hammer 7, the impact hammer 7 is enabled to be in contact with the product, then, a handle of the switch platform 8 is pulled to drive an iron wire inside the wire tube 9, the spring 11 is pulled backwards, the limiting clamp 10 is driven to rotate, the lower end face of the limiting clamp 10 is enabled to be outwards opened, so that the weights fall down, and the impact test is realized on the product, through the mechanism, a plurality of products can be tested simultaneously, manual operation is not needed, the efficiency is improved, the operation mode is simplified, the pressing ring 12 is pushed out to one side through the button 6, the gear of the one-way gear 14 is separated from the clamping groove 13, and the device is enabled, the height of the support platform 5 can be adjusted, by means of which the function of rapid mounting of the device can be achieved and the effect of height adjustment is facilitated.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an electric wire low temperature impact testing device, includes base (1), its characterized in that: roof (3) is installed to the upper end of base (1), bracing piece (2) are installed to the symmetry between base (1) and roof (3), the surface of bracing piece (2) evenly is provided with draw-in groove (13), supporting platform (5) is installed to the below of roof (3), button (6) are all installed at the both ends of supporting platform (5), spool (9) are installed to one side of supporting platform (5), spring (11) are installed to the up end of supporting platform (5), last spacing clamp (10) are installed to the opposite side of supporting platform (5), three depression bar (4) are installed to the inboard of supporting platform (5), jump bit (7) are installed to the lower terminal surface of depression bar (4), weight hammer (7) are installed to the lower terminal surface of supporting platform (5), switch cabinet (8) is installed to the one end of base (1), the button is characterized in that a pressing ring (12) is installed at one end of the button (6), and a one-way gear (14) is installed at one end of the pressing ring (12).

2. The apparatus for testing low-temperature impact of electric wire according to claim 1, wherein: the inner side of the pressing ring (12) is provided with a hole groove, the one-way gear (14) is perpendicular to the inner side of the pressing ring (12), and the one-way gear (14) is connected with the pressing ring (12) through a shaft pin.

3. The apparatus for testing low-temperature impact of electric wire according to claim 1, wherein: the one-way gear (14) comprises an inner ring and an outer ring, an oblique tooth groove is formed in the inner wall of the outer ring, and a clamping pin is installed on one side of the inner ring.

4. The apparatus for testing low-temperature impact of electric wire according to claim 1, wherein: one end of the pressing ring (12) is completely attached to one end of the button (6), and the pressing ring (12) and the button (6) are formed through integral injection molding.

5. The apparatus for testing low-temperature impact of electric wire according to claim 1, wherein: one end of spool (9) is connected with switch board (8), the other end and the spring (11) of spool (9) are connected.

6. The apparatus for testing low-temperature impact of electric wire according to claim 1, wherein: one side of the limiting clamp (10) is attached to one side of the supporting platform (5), and the supporting platform (5) is connected with the limiting clamp (10) through a shaft pin.