CN220170838U

CN220170838U - Tensile property testing device

Info

Publication number: CN220170838U
Application number: CN202321467186.2U
Authority: CN
Inventors: 陈乐舟; 彭海号
Original assignee: Hubei Jeark New Material Co ltd
Current assignee: Hubei Jeark New Material Co ltd
Priority date: 2023-06-08
Filing date: 2023-06-08
Publication date: 2023-12-12
Anticipated expiration: 2033-06-08

Abstract

The utility model discloses a tensile property testing device which comprises a workbench, wherein a fixing support is arranged at the top of the workbench, guide rails I are arranged at the tops of two sides of the fixing support, connecting plates are arranged at two sides of the workbench, U-shaped fixing grooves I are arranged at two sides of the fixing support, the bottoms of the U-shaped fixing grooves I are arranged at the top of the connecting plates, transparent baffles I are movably arranged at the inner sides of the U-shaped fixing grooves I, U-shaped fixing grooves II are arranged on the front of the fixing support, and transparent baffles II are movably arranged at the inner sides of the U-shaped fixing grooves II. According to the utility model, the first transparent baffle and the second transparent baffle are arranged, the first transparent baffle is arranged on two sides of the support through the first fixing groove from the front, the second fixing groove is arranged on the front of the workbench and the front of the support, the second transparent baffle is inserted and arranged from the upper side, so that splashing objects are shielded, accidental injury of splashed fragments is avoided, and testers are protected from being scratched.

Description

Tensile property testing device

Technical Field

The utility model relates to the technical field of tensile testing, in particular to a tensile property testing device.

Background

The tile back glue is a product compounded by high-quality high-molecular polymer emulsion materials and inorganic silicate, can be compounded with various binding materials to form a tile binding system, greatly improves the binding force of tiles and a base layer, has good performance on standard concrete slabs and glazed tiles, greatly improves the safety performance, and needs to test the binding property of the tile back glue after the production of finished products, thus being an important product performance index, the tile back glue needs to achieve the performance index to better improve the binding capacity with a cement (sand) layer, effectively solves the phenomena of hollowness and tile shedding, and avoids dangerous occurrence.

When detecting the bonding so that can use tension device to detect it, generally bond polylith ceramic tile through the ceramic tile binder and draw through testing arrangement on the cement board, detection device does not shelter from when detecting, and the object in the detection can produce the destruction along with the pulling force increase, and cracked the collapse, if personnel's distance is too near during the test, probably can cause personnel's injury.

Disclosure of Invention

The utility model aims to provide a tensile property testing device to solve the technical problem that personnel are injured due to the fact that the testing device is not shielded.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a tensile property testing arrangement, includes the workstation, the fixed bolster is installed at the top of workstation, guide rail one is installed at the both sides top of fixed bolster, the connecting plate is installed to the both sides of workstation, U type fixed slot one is installed to the both sides of fixed bolster, and the top at the connecting plate is installed to the bottom of U type fixed slot one, the inboard movable mounting of U type fixed slot one has transparent baffle one, U type fixed slot two is installed to the front of fixed bolster, the inboard movable mounting of U type fixed slot two has transparent baffle two.

Preferably, the connecting frame is installed through the gyro wheel at the top of guide rail one, two sets of symmetrical guide rail two are installed to the inboard of connecting frame, the top of guide rail two is through gyro wheel movable mounting has the box, the backup pad is installed to the inboard of box, electric lift is installed in the inboard penetration of backup pad, S type tension sensor is installed to electric lift 'S bottom, the connecting piece is installed to S type tension sensor' S bottom, draw the screw mounting is installed to the bottom of connecting piece, draw one side penetration of screw mounting and install the bolt.

Preferably, a guide rod is arranged on the inner side of the workbench, a sliding block is movably arranged on the outer surface of the guide rod, and an L-shaped connecting block is connected to the top of the sliding block.

Preferably, a screw groove is formed in the inner side of the drawing screw mounting piece, and the screw groove is located at the bottom side of the drawing screw mounting piece.

Preferably, a handle is mounted on the front surface of the box body.

Preferably, the inner side of the L-shaped connecting block is movably penetrated by threads to be provided with a hand-screwed bolt, and the bottom of the hand-screwed bolt is connected with a pressing plate.

Preferably, four groups of supporting feet are arranged at the bottom of the workbench.

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

1. according to the utility model, the first transparent baffle and the second transparent baffle are arranged, the first fixing grooves are arranged on two sides of the fixing support and are positioned above the connecting plate, the first transparent baffle is arranged on two sides of the support from the front through the first fixing grooves, and fragments which are scattered and cracked to two sides when a test object is damaged are blocked, the second fixing grooves are arranged on the front of the workbench and the front of the support, and the second transparent baffle is inserted and arranged from the upper side, so that the second transparent baffle shields the front splash object, the splashed fragments are prevented from being accidentally injured, and the testers are prevented from being scratched.

2. According to the utility model, the supporting plate is arranged on the inner side of the box body above the workbench, the electric lifter is arranged on the inner side of the supporting plate in a penetrating manner, the S-shaped tension sensor is arranged at the bottom of the electric lifter, the drawing screw mounting piece is arranged at the bottom of the S-shaped tension sensor through the connecting piece, the bolt is movably arranged on the inner side of the drawing screw mounting piece through threads, the bolt is arranged on one side of the drawing screw mounting piece, the test screw is connected above the test object and is connected with the drawing screw mounting piece through the screw groove, the tension is overlarge during use, the screw which does not have a test result yet can slide out of the screw groove, so that the test fails, and the screw cannot easily slide down when the tension is overlarge through the mounted bolt when the screw is placed in the screw groove, so that the test fails.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the removable baffle structure of the present utility model;

FIG. 3 is a schematic side view of the present utility model;

FIG. 4 is a schematic diagram of the front structure of the present utility model;

FIG. 5 is a schematic view of a draw screw mount of the present utility model;

fig. 6 is a schematic diagram of a sensor connection structure according to the present utility model.

In the figure: 1. a work table; 2. a fixed bracket; 3. a first guide rail; 4. a connection frame; 5. a second guide rail; 6. an electric lifter; 7. a support plate; 8. an S-shaped tension sensor; 9. a connecting piece; 10. drawing the screw mounting member; 11. a bolt; 12. a screw groove; 13. a case; 14. a handle; 15. u-shaped fixing grooves I; 16. a first transparent baffle; 17. a connecting plate; 18. u-shaped fixing grooves II; 19. a second transparent baffle; 20. an L-shaped connecting block; 21. screwing the bolt by hand; 22. a pressing plate; 23. a slide block; 24. a guide rod; 25. and supporting the feet.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by one of ordinary skill in the art without inventive faculty, are intended to be within the scope of the present utility model, based on the embodiments of the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1, 2, 3, 4, 5 and 6, the present utility model provides an embodiment: a tensile property testing device;

the utility model provides a tensile property testing arrangement, includes workstation 1, fixed bolster 2 is installed at the top of workstation 1, and fixed bolster 2 supports directly over workstation 1, four stabilizer blades support at the top of four right angles of workstation 1, guide rail one 3 is installed at fixed bolster 2's both sides top, connecting plate 17 is installed to workstation 1's both sides, and connecting plate 17 is close to workstation 1's front and back both ends and connects the surface at fixed bolster 2, U type fixed slot one 15 is installed to fixed bolster 2's both sides, and U type fixed slot one 15's bottom is installed at connecting plate 17's top, the inboard movable mounting of U type fixed slot one 15 has transparent baffle one 16, and the bottom and the connecting plate 17 of U type fixed slot one 15 link to each other, and top and rear connection are at fixed bolster 2's surface, make transparent baffle one 16 insert from the front and install in U type fixed slot one 15, and the both sides at workstation 1's both sides for transparent baffle one 16 can shelter from the piece that the test object is when the side is broken, the two side of fixed bolster 2 is installed to the both sides, and U type fixed bolster two side 18 are installed at two side 18, and are fixed bolster two side 18 are fixed at two side of front side 1, and are fixed to the transparent baffle one side 19, and two side of the transparent baffle is fixed to be fixed at two side 1, and two side of the transparent baffle is fixed to be fixed to the transparent baffle 19.

The top of the first guide rail 3 is provided with a connecting frame 4 through rollers, the bottom of the connecting frame 4 enables the connecting frame 4 to move back and forth at the top of the fixed support 2 through the mounted rollers, the inner side of the connecting frame 4 is provided with two groups of symmetrical second guide rails 5, the top of the second guide rails 5 is movably provided with a box body 13 through rollers, the bottom of the box body 13 moves left and right in the second guide rails 5 through rollers, the inner side of the box body 13 is provided with a supporting plate 7, the supporting plate 7 is arranged at the bottom of the inner side of the box body 13, the inner side of the supporting plate 7 is provided with an electric lifter 6 in a penetrating way, the bottom of the electric lifter 6 is provided with an S-shaped tension sensor 8 penetrating through the bottom walls of the supporting plate 7 and the box body 13, the S-shaped tension sensor 8,S connected below is provided with the S-shaped tension sensor 8 under the action of external force, the elastic body (elastic element, sensitive beam) will deform elastically, the resistance strain gauge (conversion element) adhered on the surface will deform along with deformation, the resistance of the strain gauge will become larger or smaller, then the resistance change is converted into electric signal (voltage or current) by the corresponding measuring circuit, thus completing the process of converting external force into electric signal, the bottom of the S-shaped tension sensor 8 is installed with a connecting piece 9, the connecting piece 9 is connected with the bottom of the S-shaped tension sensor 8 by a pin, the bottom of the connecting piece 9 is installed with a drawing screw installation piece 10, the bottom of the connecting piece 9 is connected with the top of the drawing screw installation piece 10 by a pin, the drawing screw installation piece 10 is connected with the S-shaped tension sensor 8, one side of the drawing screw installation piece 10 is installed with a bolt 11 in a penetrating way, the bolt 11 runs through and installs in the bottom inboard that draws screw mounting member 10, draw the inboard of screw mounting member 10 and seted up screw groove 12, screw groove 12 is located the bottom side that draws screw mounting member 10, the screw that the test was connected is installed between screw groove 12 and bolt 11, bolt 11 is located the place ahead opening part in screw groove 12, shelter from the screw of test, make the screw can not drop and influence the test result in the test process, handle 14 is installed in the front of box 13, and box 13 makes box 13 can slide under the effect of bottom gyro wheel through handle 14 pulling, through handheld handle 14, moves box 13 to be fixed with the screw top that needs the test, makes the electric lifter 6 work of box 13 inboard installation through the switch, sinks the screw position of bottom test under drawing screw mounting member 10, makes the screw of test arrange in screw groove 12, and rotatory bolt 11 shelter from the export in screw groove 12 makes the screw, makes the electric lifter 6 rise through the switch, carries out the test.

The inside of workstation 1 installs guide arm 24, the surface movable mounting of guide arm 24 has slider 23, and slider 23 slides on the surface of guide arm 24 and is convenient for adjust the distance between two sets of sliders 23, the top of slider 23 is connected with L type connecting block 20, and the bottom of L type connecting block 20 is through installing slider 23 for L type connecting block 20 can be controlled the removal on guide arm 24, the inside of L type connecting block 20 is through threaded movable through installing hand screw bolt 21, and the handle 14 position of hand screw bolt 21 is installed at L type connecting block 20 top, the bottom of hand screw bolt 21 is connected with clamp plate 22, and clamp plate 22 makes the test object compress tightly at the top of workstation 1 through using hand screw bolt 21.

Four groups of supporting legs 25 are arranged at the bottom of the workbench 1, the supporting legs 25 are fixedly connected to the bottom of the workbench 1, the workbench 1 is supported to be separated from the ground, and the stability of the workbench 1 is improved.

Working principle: when the test bench is used, tile back glue is bonded with a cement board, screws are fixed at the top of a test tile, the fixed cement board is placed at the top of a workbench 1, L-shaped connecting blocks 20 at two sides are moved to two ends of the cement board, a pressing plate 22 is pressed against the cement board by using a hand-screwing bolt 21, the cement board is fixed at the top of the workbench 1, an electric lifter 6 is started, the electric lifter 6 is submerged, a box 13 is moved by a hand-held handle 14 at the top of a fixed support 2, a drawing screw mounting piece 10 is contacted with the screws at the top of the cement board, the screws are mounted in screw grooves 12 at the inner side of the drawing screw mounting piece 10, the test screws are connected in the drawing screw mounting piece 10 through rotating bolts 11, errors caused by the screws are reduced, before the test is started, a transparent baffle 16 at two sides is inserted into a U-shaped fixing groove 15 from the front, a transparent baffle 19 at the front is inserted into a U-shaped fixing groove 18 from the front side, the front is blocked by the transparent baffle 19, the front is blocked by the transparent baffle 16, and the inside of a device is blocked when the test is carried out, and the damage to a test is broken and the inside object is broken is reduced.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.

Claims

1. The tensile property testing device comprises a workbench (1), and is characterized in that: the utility model discloses a workbench, including workstation (1), fixed bolster (2), guide rail one (3) are installed at the top of workstation (1), connecting plate (17) are installed at the both sides of fixed bolster (1), U type fixed slot one (15) are installed to the both sides of fixed bolster (2), and the top at connecting plate (17) is installed to the bottom of U type fixed slot one (15), transparent baffle one (16) is installed to the inboard movable mounting of U type fixed slot one (15), U type fixed slot two (18) are installed in the front of fixed bolster (2), transparent baffle two (19) are installed to the inboard movable mounting of U type fixed slot two (18).

2. A tensile testing apparatus according to claim 1, wherein: the utility model discloses a motor-driven elevator, including connecting frame (4) is installed through the gyro wheel in the top of guide rail one (3), two sets of symmetrical guide rail two (5) are installed to the inboard of connecting frame (4), the top of guide rail two (5) is through gyro wheel movable mounting has box (13), backup pad (7) are installed to the inboard of box (13), electric lift (6) are installed in the inboard penetration of backup pad (7), S type tension sensor (8) are installed to the bottom of electric lift (6), connecting piece (9) are installed to the bottom of S type tension sensor (8), draw screw installed part (10) are installed to the bottom of connecting piece (9), draw one side penetration of screw installed part (10) and install bolt (11).

3. A tensile testing apparatus according to claim 1, wherein: the workbench is characterized in that a guide rod (24) is arranged on the inner side of the workbench (1), a sliding block (23) is movably arranged on the outer surface of the guide rod (24), and an L-shaped connecting block (20) is connected to the top of the sliding block (23).

4. A tensile testing apparatus according to claim 2, wherein: screw grooves (12) are formed in the inner side of the drawing screw mounting piece (10), and the screw grooves (12) are located at the bottom side of the drawing screw mounting piece (10).

5. A tensile testing apparatus according to claim 2, wherein: the front of the box body (13) is provided with a handle (14).

6. A tensile testing apparatus according to claim 3, wherein: the inner side of the L-shaped connecting block (20) is movably penetrated by threads and is provided with a hand-screwed bolt (21), and the bottom of the hand-screwed bolt (21) is connected with a pressing plate (22).

7. A tensile testing apparatus according to claim 1, wherein: four groups of supporting feet (25) are arranged at the bottom of the workbench (1).