CN220084500U - Torsion experiment machine protection device - Google Patents

Abstract

The utility model provides a torsion experiment machine protection device, and belongs to the field of torsion experiment equipment. The technical proposal is as follows: including setting up the mobile mechanism in torsion experiment machine mesa both sides, still including setting up the flexible protection subassembly on mobile mechanism, mobile mechanism is including setting up the guide bar in torsion experiment machine mesa width direction both sides side, and both sides guide bar periphery all is provided with first guide sleeve and second guide sleeve, is provided with flexible protection subassembly on both sides first guide sleeve and the second guide sleeve, and flexible protection subassembly is including setting up the U-shaped dustcoat body between first guide sleeve, and U-shaped dustcoat body side is provided with the slot, is provided with the flexible cover of U-shaped in the slot. The beneficial effects of the utility model are as follows: simple structure, convenient to use can be according to the size adjustment length of test piece, have increased the mountability of torsion experiment.

Description

Torsion experiment machine protection device

Technical Field

The utility model relates to the field of torsion experimental equipment, in particular to a protection device of a torsion experimental machine.

Background

A test for measuring the torque resistance of a material is one of basic test methods for testing the mechanical properties of the material, the torsion test can be used for measuring the strength and the plasticity of brittle materials and plastic materials, and a torsion test machine is generally used for carrying out torsion tests, but the current torsion test machine lacks corresponding protection, a test piece is easy to sputter to an experimenter when being deformed under the torque effect, and unexpected situations are easy to occur.

Disclosure of Invention

The utility model aims to provide the torsion experiment machine protection device which has a simple structure and is convenient to use, the length of the torsion experiment machine protection device can be adjusted according to the size of a test piece, and the installability of a torsion experiment is improved.

The utility model is realized by the following measures:

the torsion experiment machine protecting device is characterized by comprising moving mechanisms arranged on two sides of a torsion experiment machine table top and also comprising a telescopic protecting component arranged on the moving mechanisms;

the moving mechanism comprises guide rods arranged on two side surfaces of the torsion experiment machine table surface in the width direction;

the periphery of the guide rod at both sides is provided with a first guide sleeve and a second guide sleeve, and the first guide sleeve and the second guide sleeve at both sides are provided with the telescopic protection assembly;

the telescopic protection assembly comprises a U-shaped outer cover body arranged between the first guide sleeves, a slot is formed in the side face of the U-shaped outer cover body, a U-shaped telescopic cover is arranged in the slot, the U-shaped outer cover body is arranged close to one side of the output end of the torsion experiment machine, and a second guide sleeve is arranged at the bottom of the U-shaped outer cover body, far away from the U-shaped outer cover body;

preferably, the length of flexible protection subassembly according to the test piece can be adjusted, the U-shaped dustcoat body with the flexible cover of U-shaped all adopts transparent material, conveniently observes the experimentation.

The utility model has the specific characteristics that:

the torsion experiment machine table top width direction side both ends symmetry is provided with the mounting panel, both sides be provided with between the mounting panel the guide bar.

The U-shaped telescopic cover is characterized in that one end of the U-shaped telescopic cover is arranged inside the slot and provided with a U-shaped limiting baffle, an edge baffle is arranged at the edge position of the inner side of the port of the slot, and the U-shaped limiting baffle abuts against the inner side of the edge baffle.

One side of the U-shaped outer cover body, which is far away from the U-shaped telescopic cover, is provided with a U-shaped lengthening cover.

The guide rod is characterized in that threaded holes penetrating through the outer walls of the first guide sleeve and the second guide sleeve are formed in the outer walls of the first guide sleeve, limiting bolts are arranged in the threaded holes, and the end parts of the limiting bolts penetrate through the bolt holes to be abutted to the guide rod.

Auxiliary protection plates are arranged on one side of the free end of the U-shaped lengthened cover and one side of the U-shaped telescopic cover, which is far away from the U-shaped outer cover body;

the top of the U-shaped lengthened cover and the edge of the top of the U-shaped telescopic cover are respectively provided with a mounting groove, the top of the auxiliary protection plate is provided with an inverted U-shaped hanging frame, and the end parts of the inverted U-shaped hanging frames are arranged in the mounting grooves;

the bottom of the auxiliary protection plate is provided with a notch corresponding to the position of the clamping head of the torsion experiment machine.

When the telescopic protection assembly is stored, the limiting bolts are loosened, the U-shaped telescopic cover and the U-shaped outer cover body are pushed to one side of the output end of the torsion experiment machine until the first guide sleeve is propped against one side of the mounting plate, so that the clamping heads of the torsion experiment machine are leaked out, and the U-shaped telescopic cover and the U-shaped outer cover body do not interfere with clamping of a test piece;

during the experiment, at first with the test piece centre gripping on torsion testing machine, later promote the U-shaped dustcoat body with the flexible cover of U-shaped reaches the test piece is peripheral, according to the length adjustment of test piece flexible protection component's length forms the whole protection to the test piece, later installs both sides supplementary guard plate makes the chuck of torsion testing machine be located in the notch of supplementary guard plate forms the protection at both ends.

The beneficial effects of the utility model are as follows: simple structure, convenient to use can be according to the size adjustment length of test piece, have increased the mountability of torsion experiment.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present utility model.

Fig. 2 is a schematic structural diagram of an embodiment of the present utility model.

Fig. 3 is a schematic structural diagram of an embodiment of the present utility model.

Fig. 4 is a partial enlarged view of a portion a in fig. 3.

Fig. 5 is a schematic structural diagram of a telescopic protection assembly according to an embodiment of the present utility model.

Fig. 6 is a partial enlarged view of the portion B in fig. 5.

Fig. 7 is a partial enlarged view of a portion C in fig. 5.

Fig. 8 is a schematic structural view illustrating the accommodating of the telescopic protection assembly according to the embodiment of the present utility model.

Wherein, the reference numerals are as follows: 1. a torsion experiment machine; 2. a moving mechanism; 3. a telescoping shield assembly; 301. a guide rod; 302. a first guide sleeve; 303. a second guide sleeve; 304. a mounting plate; 4. a U-shaped housing; 401. a slot; 402. an edge baffle; 5. a U-shaped telescopic cover; 501. u-shaped limit baffle; 6. an auxiliary protection plate; 601. a notch; 602. an inverted U-shaped hanger; 7. a U-shaped elongated cover; 8. and a mounting groove.

Detailed Description

In order to clearly illustrate the technical characteristics of the scheme, the scheme is explained below through a specific embodiment.

Referring to fig. 1-8, a protection device of a torsion experiment machine 1 comprises a moving mechanism 2 arranged at two sides of a table top of the torsion experiment machine 1 and a telescopic protection assembly 3 arranged on the moving mechanism 2;

the moving mechanism 2 comprises guide rods 301 arranged on two side surfaces of the torsion experiment machine 1 in the width direction of the table top;

the periphery of the guide rods 301 at both sides is provided with a first guide sleeve 302 and a second guide sleeve 303, and the first guide sleeve 302 and the second guide sleeve 303 at both sides are provided with a telescopic protection assembly 3;

the telescopic protection assembly 3 comprises a U-shaped outer cover body 4,U arranged between the first guide sleeves 302, an inserting groove 401 is formed in the side face of the U-shaped outer cover body 4, a U-shaped telescopic cover 5 is arranged in the inserting groove 401, the U-shaped outer cover body 4 is arranged on one side close to the output end of the torsion experiment machine 1, and a second guide sleeve 303 is arranged at the bottom of the U-shaped telescopic cover 5 far away from the U-shaped outer cover body 4;

preferably, the length of flexible protective component 3 can be adjusted according to the test piece, and the transparent material is all adopted to U-shaped dustcoat body 4 and the flexible cover 5 of U-shaped, conveniently observes the experimentation.

Mounting plates 304 are symmetrically arranged at two ends of the side face of the width direction of the table top of the torsion experiment machine 1, and guide rods 301 are arranged between the mounting plates 304 at two sides.

One end of the U-shaped telescopic cover 5 is arranged inside the slot 401 and provided with a U-shaped limit baffle 501, an edge baffle 402 is arranged at the edge position of the inner side of the port of the slot 401, and the U-shaped limit baffle 501 is propped against the inner side of the edge baffle 402.

The side of the U-shaped outer cover body 4 far away from the U-shaped telescopic cover 5 is provided with a U-shaped lengthening cover 7.

Threaded holes penetrating through the outer walls of the first guide sleeve 302 and the second guide sleeve 303 are formed in the outer walls of the first guide sleeve and the second guide sleeve, limiting bolts are arranged in the threaded holes, and the ends of the limiting bolts penetrate through the bolt holes to abut against the guide rods 301.

An auxiliary protection plate 6 is arranged on one side of the free end of the U-shaped lengthened cover 7 and one side of the U-shaped telescopic cover 5 away from the U-shaped outer cover body 4;

the top of the U-shaped lengthened cover 7 and the edge position of the top of the U-shaped telescopic cover 5 are respectively provided with a mounting groove 8, the top of the auxiliary protection plate 6 is provided with an inverted U-shaped hanging frame 602, and the end part of the inverted U-shaped hanging frame 602 is arranged in the mounting groove 8;

the bottom of the auxiliary protection plate 6 is provided with an auxiliary protection notch 601 corresponding to the chuck position of the torsion testing machine 1.

When the telescopic protection assembly 3 is stored, the limit bolts are loosened, the U-shaped telescopic cover 5 and the U-shaped outer cover body 4 are pushed to one side of the output end of the torsion experiment machine 1 until the first guide sleeve 302 abuts against the mounting plate 304 at one side, so that the clamping heads of the torsion experiment machine 1 are leaked, and the U-shaped telescopic cover 5 and the U-shaped outer cover body 4 do not interfere with clamping of a test piece;

during the experiment, at first with the test piece centre gripping on torsion experiment machine 1, later promote U-shaped dustcoat body 4 and U-shaped flexible cover 5 to the test piece periphery, the length of flexible protection subassembly 3 is adjusted according to the length of test piece, forms the whole protection to the test piece, later installs the auxiliary protection board 6 of both sides, makes the chuck of torsion experiment machine 1 be located auxiliary protection board 6's auxiliary protection notch 601, forms the protection at both ends.

The technical features of the present utility model that are not described in the present utility model may be implemented by or using the prior art, and are not described in detail herein, but the above description is not intended to limit the present utility model, and the present utility model is not limited to the above examples, but is also intended to be within the scope of the present utility model by those skilled in the art.

Claims (7)

1. The torsion experiment machine protecting device is characterized by comprising moving mechanisms arranged on two sides of a torsion experiment machine table top and also comprising a telescopic protecting component arranged on the moving mechanisms;

the moving mechanism comprises guide rods arranged on two side surfaces of the torsion experiment machine table surface in the width direction;

the periphery of the guide rod at both sides is provided with a first guide sleeve and a second guide sleeve, and the first guide sleeve and the second guide sleeve at both sides are provided with the telescopic protection assembly;

the telescopic protection assembly comprises a U-shaped outer cover body arranged between the first guide sleeves, a slot is formed in the side face of the U-shaped outer cover body, a U-shaped telescopic cover is arranged in the slot, the U-shaped outer cover body is close to one side of the output end of the torsion experiment machine, and the bottom of the U-shaped outer cover body is provided with a second guide sleeve.

2. The torsion experiment machine protecting device according to claim 1, wherein mounting plates are symmetrically arranged at two ends of the side face of the width direction of the table top of the torsion experiment machine, and the guide rods are arranged between the mounting plates at two sides.

3. The torsion experiment machine protection device according to claim 2, wherein one end of the U-shaped telescopic cover is arranged inside the slot and provided with a U-shaped limit baffle, an edge baffle is arranged at the inner edge position of the slot port, and the U-shaped limit baffle abuts against the inner side of the edge baffle.

4. A torsion testing machine protecting device according to claim 3, wherein a side of the U-shaped housing body away from the U-shaped telescopic cover is provided with a U-shaped extension cover.

5. The torsion experiment machine protection device according to claim 4, wherein threaded holes penetrating through the first guide sleeve and the second guide sleeve are formed in the outer wall of the first guide sleeve, limiting bolts are arranged in the threaded holes, and the end portions of the limiting bolts penetrate through the threaded holes to be abutted against the guide rods.

6. The torsion testing machine protecting device according to claim 5, wherein auxiliary protecting plates are arranged on one side of the free end of the U-shaped lengthened cover and one side of the U-shaped telescopic cover away from the U-shaped outer cover body.

7. The torsion experiment machine protection device according to claim 6, wherein the top of the U-shaped lengthened cover and the top edge of the U-shaped telescopic cover are respectively provided with a mounting groove, the top of the auxiliary protection plate is provided with an inverted U-shaped hanging frame, and the end parts of the inverted U-shaped hanging frames are arranged in the mounting grooves;

the bottom of the auxiliary protection plate is provided with a notch corresponding to the position of the clamping head of the torsion experiment machine.