CN210347344U

CN210347344U - Plastic withstand voltage tester

Info

Publication number: CN210347344U
Application number: CN201920767444.6U
Authority: CN
Inventors: 胡钊林
Original assignee: Xinfeng Yongguan Plastic Technology Co ltd
Current assignee: Xinfeng Yongguan Plastic Technology Co ltd
Priority date: 2019-05-27
Filing date: 2019-05-27
Publication date: 2020-04-17
Anticipated expiration: 2029-05-27

Abstract

The utility model discloses a plastics withstand voltage tester, including rotatory handle, screw transmission pole, spacing fixer, stabilizer, slide rail frame, threaded rod, fixed slot, stiff end, fixed baseplate, knob, rigid contact surface, flexible storehouse, slider, splash board and spring prevent flying. The utility model has the advantages that: the threaded rod passes through the screw hole connection to be fixed in the threaded hole of slide rail frame, and its both ends are fixed with stiff end and knob through welded connection respectively, and the stiff end is made for the rubber material, the long banding groove structure that the fixed slot was made for the metal material, and fix on the fixed baseplate edge through welded connection, flexible storehouse is put through the card and is fixed at the lower extreme of connecting at the stabilizer, and its surface is provided with the scale number, the splash guard is made for high strength transparent plastic material, the spring structure that the spring was made for high strength metal material, and its bottom is fixed on hard contact surface through welded connection.

Description

Plastic withstand voltage tester

Technical Field

The utility model relates to a withstand voltage tester specifically is a plastics withstand voltage tester, belongs to withstand voltage testing device technical field.

Background

The plastic pressure-resistant tester is a universal press with an exquisite structure, and is mainly used for testing the most direct pressure-resistant strength tester of plastics or plastic products, and is used for judging the pressure-resistant capacity of the plastics, and can be used for testing the pressure-holding stacking, the test result can be used as an important reference for stacking the height of a finished plastic packaging box in a factory or an important basis for designing the plastic packaging box, the pressure-resistant strength of the plastic products is divided into an effective value and a final value, the change of the force value during the pressure-resistant test is sometimes from slow to fast to be directly connected to a bursting point, and some force values are steadily added to the bursting point, and in the long-term pressure-resistant test, the change of the force value sometimes has certain buffering: after the force value and the deformation are increased to a certain degree, the force value stops and the deformation continues to increase, after a period of time, the force value of the plastic product resisting to the press continues to increase until the collapse point of the plastic product, the force value before buffering can be called as an effective force value, the deformation before buffering is called as an effective deformation, after buffering, although the force value can continue to increase, the plastic product starts to deform and cannot meet the use requirement, and therefore the standard for judging whether the compression strength of the plastic product is good or bad is an effective force value in the compression testing.

However, the conventional detection devices on the market have more or less problems that firstly, the fixing device for the object to be detected is not arranged, and the object to be detected is easy to slide in the process of gradually increasing the pressure, so that the object to be detected flies out, and potential safety hazards are easy to cause, so that the experiment cannot be carried out, and the pressure increasing cannot be uniformly controlled; secondly, no anti-splashing observation window is arranged, so that plastic fragments are easy to splash and hurt people in the experimental process, and the damaged observation window is inconvenient to replace; thirdly, data are measured through electronic elements, and when irregular patterns are tested, reading cannot be accurately read, and errors are prone to occurring.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a plastics withstanding voltage tester for solving above-mentioned problem.

The utility model discloses a following technical scheme realizes above-mentioned purpose: a plastic pressure-resistant tester comprises a rotary handle, a threaded transmission rod, a limiting fixer, a stabilizer, a slide rail frame, a threaded rod, a fixed groove, a fixed end, a fixed base, a knob, a hard contact surface, a telescopic bin, a slide block, an anti-splash plate and a spring, wherein the rotary handle, the threaded transmission rod, the limiting fixer, the stabilizer, the slide rail frame, the fixed groove, the fixed base, the knob, the hard contact surface, the telescopic bin, the slide block, the anti-splash plate and the spring form the main body structure of the plastic pressure-resistant tester, the rotary handle is of a circular structure and is fixed at the top end of the threaded transmission rod through a bracket in a welding manner, the bottom end of the threaded transmission rod is fixed at the top of the stabilizer in a welding manner, a threaded through hole is formed in the middle part of the limiting fixer and is fixedly connected with the threaded transmission rod in a threaded manner, and the two ends of the limiting fixer are respectively fixed at the top, the sliding rail frame is provided with two sliding rail frames which are symmetrically arranged at two ends of a fixed base respectively, the bottom ends of the two sliding rail frames are fixed on the fixed base through welding connection, a threaded rod is fixed on the sliding rail frame, fixed ends and knobs are fixed at two ends of the threaded rod respectively, the fixed base is arranged at the lowest end of the whole device, a fixed groove is fixed on the edge of the fixed base through welding connection, a rigid contact surface is fixed at the bottom end of a telescopic bin through welding connection, the telescopic bin is arranged at the lower end of a stabilizer, a sliding block is fixed in a sliding rail of the sliding rail frame through sliding connection, a splash preventing plate is arranged in the fixed groove, the bottom of a spring is fixed on the rigid contact surface, and the spring is arranged in the stabilizer and the telescopic.

Preferably, for the convenience of fixing the plastic product to be measured, prevent to cause the slip at the in-process that pressure increases gradually easily, prevent to cause danger to the user, the threaded rod passes through the screw hole connection to be fixed in the threaded hole of slide rail frame, and its both ends are fixed with stiff end and knob through welded connection respectively, and the stiff end is made for the rubber material.

Preferably, in order to facilitate the installation and the disassembly of the component, the component is prevented from being damaged and cannot be replaced, so that great resource waste is caused, and meanwhile, much inconvenience is brought.

Preferably, in order to facilitate the visualization of its reading, reduce electronic components's use, reduction in production cost, flexible storehouse is put through the card and is fixed the lower extreme of connecting at the stabilizer, and its surface is provided with the scale number.

Preferably, in order to facilitate protection of an operator during operation and observation and prevent splash debris from causing danger to a user, the splash guard is made of a high-strength transparent plastic material, and the lower end of the splash guard is connected in the fixing groove through clamping.

Preferably, in order to reduce errors caused by the use of the electronic components, prevent the electronic components from being damaged and increasing the cost of the electronic components, and in order to adjust the height finely and prevent reading failure caused by excessive force, the spring is made of a high-strength metal material and is fixed on the hard contact surface at the bottom through welding connection.

The utility model has the advantages that: the tester for the plastic withstand voltage is reasonable in design, the threaded rod is fixedly connected in the threaded hole of the slide rail frame through the threaded hole, the two ends of the threaded rod are respectively fixedly provided with the fixed end and the knob through welding connection, the fixed end is made of rubber materials, the plastic product to be tested is convenient to fix, the sliding is prevented from being easily caused in the process of gradually increasing the pressure, the danger to a user is prevented, the experiment is convenient to carry out, the fixed groove is of a long strip-shaped groove structure made of metal materials and is fixedly connected on the edge of the fixed base through welding connection, the components are convenient to mount and dismount, the damage and the replacement of the components are prevented, the great resource waste is prevented, meanwhile, a plurality of inconveniences are brought, the telescopic bin is fixedly connected to the lower end of the stabilizer through clamping, the scale number is arranged on the surface of the telescopic bin, the splash guard is made for high strength transparent plastic material, and its lower extreme is put through the card and is connected in the fixed slot, be convenient for protect the operator when operation and observation, the piece that prevents to splash causes danger to the user, the spring structure that the spring was made for high strength metal material, and its bottom is fixed on hard contact surface through welded connection, be convenient for reduce the error that electronic components's use brought, prevent electronic component damage simultaneously, lead to its cost-push, be convenient for its slight height-adjusting simultaneously, prevent to exert oneself too violently to lead to unable reading out the reading.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a sectional view of the structure of the present invention;

fig. 3 is a side view of the structure of the present invention.

In the figure: 1. the device comprises a rotary handle, 2, a threaded transmission rod, 3, a limiting fixer, 4, a stabilizer, 5, a slide rail frame, 6, a threaded rod, 7, a fixing groove, 8, a fixing end, 9, a fixing base, 10, a knob, 11, a hard contact surface, 12, a telescopic bin, 13, a sliding block, 14, a splash-proof plate, 15 and a spring.

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 to 3, a plastic pressure resistance tester comprises a rotary handle 1, a threaded transmission rod 2, a limiting fixer 3, a stabilizer 4, a slide rail frame 5, a threaded rod 6, a fixing groove 7, a fixing end 8, a fixing base 9, a knob 10, a rigid contact surface 11, a telescopic bin 12, a sliding block 13, a splash-proof plate 14 and a spring 15, wherein the rotary handle 1, the threaded transmission rod 2, the limiting fixer 3, the stabilizer 4, the slide rail frame 5, the fixing groove 7, the fixing base 9, the knob 10, the rigid contact surface 11, the telescopic bin 12, the sliding block 13, the splash-proof plate 14 and the spring 15 form a main body structure of the plastic pressure resistance tester, the rotary handle 1 is of a circular structure and is fixed at the top end of the threaded transmission rod 2 through a bracket by welding connection, the bottom end of the threaded transmission rod 2 is fixed at the top of the stabilizer 4 through welding connection, the middle part of the limiting fixer 3 is provided with a threaded through hole, and is connected and fixed with the threaded transmission rod 2 through a threaded hole, and the two ends of the limiting fixer are respectively fixed at the top end of the slide rail frame 5 through welding connection, the slide rail frame 5 is provided with two slide rail frames 5, and the two slide rail frames are respectively symmetrically arranged at the two ends of the fixed base 9, the bottom end of the fixed base 9 is fixed on the fixed base 9 through welding connection, the threaded rod 6 is fixed on the slide rail frame 5, and the two ends of the threaded rod are respectively fixed with a fixed end 8 and a knob 10, the fixed base 9 is arranged at the lowest end of the whole device, the fixed groove 7 is fixed on the edge of the fixed base 9, the hard contact surface 11 is fixed at the bottom end of the telescopic bin 12 through welding connection, the telescopic bin 12 is arranged at the lower end of the stabilizer 4, the slide block 13 is fixed, the bottom of the spring 15 is fixed on the hard contact surface 11 and is arranged in the stabilizer 4 and the telescopic bin 12.

The threaded rod 6 is fixedly connected in a threaded hole of the slide rail frame 5 through a threaded hole, a fixed end 8 and a knob 10 are fixedly arranged at two ends of the threaded rod respectively through welding connection, the fixed end 8 is made of rubber materials, so that a plastic product to be tested can be conveniently fixed, the sliding is prevented from being easily caused in the process of gradually increasing the pressure, the danger to a user is prevented, and the experiment is conveniently carried out, the fixing groove 7 is of a long strip-shaped groove structure made of metal materials and is fixedly arranged on the edge of a fixing base 9 through welding connection, so that the installation and the disassembly of components are convenient, the damage and the replacement of the components are prevented, the great resource waste is prevented, meanwhile, a lot of inconvenience is brought, the telescopic bin 12 is fixedly connected at the lower end of the stabilizer 4 through clamping, the scale number is arranged on the surface of the telescopic bin, the, the splash guard 14 is made of high-strength transparent plastic materials, the lower end of the splash guard is connected in the fixing groove 7 through clamping, an operator can be protected conveniently during operation and observation, splashing fragments are prevented from causing danger to a user, the spring 15 is of a spring structure made of high-strength metal materials, the bottom of the spring structure is fixed on the rigid contact surface 11 through welding, errors caused by the use of electronic components are reduced conveniently, meanwhile, the electronic components are prevented from being damaged, the cost is increased, fine adjusting height of the spring structure is facilitated, and the situation that the reading cannot be read due to the fact that the force is too violent is prevented.

The working principle is as follows: using this plastics withstand voltage tester, place the plastic products that await measuring at fixed baseplate 9 earlier, two knobs 10 of rotation make two stiff ends 8 fixed with the plastic products that await measuring in proper order, the operator stands at splash shield 14 rear, rotatory handle 1, make slider 13 slowly fall in slide rail frame 5, when treating the plastic products that await measuring of hard contact surface 11 direct contact, slowly rotate rotatory handle 1, observe the registration on the flexible storehouse 12 this moment, record the reading when waiting the plastic products that await measuring to break.

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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a plastics withstand voltage tester which characterized in that: the plastic pressure resistance tester comprises a rotary handle (1), a threaded transmission rod (2), a limiting fixer (3), a stabilizer (4), a slide rail frame (5), a threaded rod (6), a fixing groove (7), a fixing end (8), a fixing base (9), a knob (10), a hard contact surface (11), a telescopic bin (12), a sliding block (13), a splash-proof plate (14) and a spring (15), wherein the rotary handle (1), the threaded transmission rod (2), the limiting fixer (3), the stabilizer (4), the slide rail frame (5), the fixing groove (7), the fixing base (9), the knob (10), the hard contact surface (11), the telescopic bin (12), the sliding block (13), the splash-proof plate (14) and the spring (15) form a main body structure of the plastic pressure resistance tester, the rotary handle (1) is of a circular structure, and is fixedly connected to the top end of the threaded transmission rod (2) through a support in a welding manner, the bottom of the thread transmission rod (2) is fixed at the top of the stabilizer (4) through welding connection, the middle part of the limiting fixer (3) is provided with a thread through hole, and is fixedly connected with the thread transmission rod (2) through a thread hole, and the two ends of the limiting fixer are respectively fixed at the top end of the slide rail frame (5) through welding connection, the slide rail frame (5) is provided with two parts, and are respectively and symmetrically arranged at the two ends of a fixed base (9), the bottom end of the slide rail frame is fixed on the fixed base (9) through welding connection, the threaded rod (6) is fixed on the slide rail frame (5), the two ends of the threaded rod are respectively fixed with a fixed end (8) and a knob (10), the fixed base (9) is arranged at the lowest end of the whole device, the fixed groove (7) is fixed on the edge of the fixed base (9), and the hard contact surface (11) is fixed at the bottom, the telescopic bin (12) is arranged at the lower end of the stabilizer (4), the sliding block (13) is fixed in a sliding rail of the sliding rail frame (5) through sliding connection, the anti-splash plate (14) is arranged in the fixing groove (7), the bottom of the spring (15) is fixed on the rigid contact surface (11), and the spring is arranged in the stabilizer (4) and the telescopic bin (12).

2. The plastic withstand voltage tester according to claim 1, wherein: threaded rod (6) are connected through the screw hole and are fixed in the screw hole of slide rail frame (5), and its both ends are fixed with stiff end (8) and knob (10) through welded connection respectively, and stiff end (8) are made for the rubber material.

3. The plastic withstand voltage tester according to claim 1, wherein: the fixing groove (7) is of a long-strip-shaped groove structure made of metal materials and is fixed on the edge of the fixing base (9) through welding connection.

4. The plastic withstand voltage tester according to claim 1, wherein: the telescopic bin (12) is fixedly connected to the lower end of the stabilizer (4) through clamping, and scale degrees are arranged on the surface of the telescopic bin.

5. The plastic withstand voltage tester according to claim 1, wherein: the splash guard (14) is made of high-strength transparent plastic materials, and the lower end of the splash guard is connected in the fixing groove (7) in a clamping mode.

6. The plastic withstand voltage tester according to claim 1, wherein: the spring (15) is of a spring structure made of high-strength metal materials, and the bottom of the spring structure is fixed on the hard contact surface (11) through welding connection.