CN220231316U - Shear strength testing device - Google Patents

Abstract

The utility model discloses a shear strength testing device which comprises a shear strength testing machine body arranged on a shear strength testing machine seat, wherein a digital display scale and a material clamp are arranged on the shear strength testing machine body, and a stabilizing component is arranged at the bottom of the shear strength testing machine seat. This shear strength testing arrangement, through being provided with and select separately fixed subassembly, install the supporting seat to select separately inside the fixed station after, can drive the card picture peg and insert and establish to the draw-in groove inside, to the supporting seat installation, select separately the fixed station this moment and put the sample, if through the movable clamp plate that pulls outward, can stretch to the spring, put the sample that will wait to test this moment respectively behind the inside of fixed clamp plate and movable clamp plate, stop effort, above design, can put temporarily the sample, when carrying out classification operation, also when selecting separately, need not the staff and take the action from other region again, in order to this improvement simple operation, ensured holistic result of use.

Description

Shear strength testing device

Technical Field

The utility model relates to the field of test equipment, in particular to a shear strength test device.

Background

In the process of testing medical products, medical silica gel is a biological material which is quite widely applied in surgery, and in order to ensure the quality of the silica gel, corresponding corner medical silica gel shear strength testing equipment is adopted to repeatedly test different materials before the medical silica gel is applied to the products so as to ensure the quality while meeting the requirements;

according to the patent document: the interlayer shear strength testing device comprises a support base and a pressure loading block, wherein the support base and the pressure loading block are matched with each other to carry out pressure loading on a sample, and when the loaded pressure does not damage an interlayer structure of the sample, the loading pressure is continuously increased; when the loaded pressure breaks the interlayer structure of the sample, the pressure loading block sinks into the supporting base, and the load pressure drops. The interlaminar shear strength testing device can test the interlaminar shear strength of the composite material pipe for manufacturing the downhole tool, so that disqualified pipes are prevented from being misused.

At present traditional shear strength testing arrangement, when testing the silica gel sample, need fix this sample on anchor clamps to carry out subsequent shear pressure test operation, when testing the sample in proper order, be equipped with the fixed knot of corresponding placement structure on the device, when sorting, need take from other regions, this operation, when reducing the simple operation nature, also not be good to classify the placement of majority sample, thereby reduced holistic result of use.

Disclosure of Invention

The utility model aims to provide a shear strength testing device, which solves the problems that in the prior art, a traditional shear strength testing device is provided, when a silica gel sample is tested, the sample is required to be fixed on a clamp for subsequent shear pressure testing operation, when the sample is tested in sequence, the device is not provided with a corresponding placement fixing structure, and when the sample is sorted, the device is required to be taken from other areas, the operation is reduced, and meanwhile, the sorting placement is not performed on most samples, so that the whole using effect is reduced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the shearing strength testing device comprises a shearing strength testing machine body arranged on a shearing strength testing machine seat, a digital display scale and a material clamp are arranged on the shearing strength testing machine body, a stabilizing assembly is arranged at the bottom of the shearing strength testing machine seat, and a sorting fixing assembly is arranged on the shearing strength testing machine seat;

the utility model provides a quick-witted, including the fixed bolster that selects separately, select separately the fixed bolster setting is in one side of shearing strength test frame top, the supporting seat is installed to the bottom of selecting separately the fixed bolster, corresponding indent and draw-in groove have all been seted up to one side of shearing strength test frame inside, and the inside of indent is inserted to the other end of supporting seat, the bottom gluing of supporting seat has the card picture peg, and the inside at the draw-in groove is established to the other end card of card picture peg, the bottom of selecting separately the inner end of fixed bolster is all evenly distributed installs the multiunit and establishes the board in, establish both sides on the board in and be provided with corresponding fixed splint and movable clamp plate respectively, the one end including establishing the board upper surface is installed to the fixed splint, the movable clamp plate sets up including establishing the other end of board top, and is provided with corresponding spring between fixed splint and the movable clamp plate, the location curb plate is installed to one side of supporting seat bottom.

Preferably, one end of the inner surfaces of the fixed clamping plate and the movable clamping plate are glued with corresponding protection protruding blocks, and the protection protruding blocks are made of rubber.

Preferably, the front end and the rear end of the outer wall of the supporting seat are provided with limiting outer plates, and bottom pads are glued at the bottoms of the limiting outer plates.

Preferably, a protection convex pad is arranged between the clamping groove and the clamping plugboard, and the protection convex pad is glued at the bottom of the inner wall of the clamping groove.

Preferably, the material of the protection convex pad is rubber, and the other end of the protection convex pad and the bottom of the card plugboard are in a mutually attached state.

Preferably, the stabilizing component comprises a bottom plate, the bottom of shear strength test frame is seted up and is established the groove in, and the inside of establishing the groove in bottom plate movable mounting, the top of establishing the inslot wall in is all evenly distributed sticky has the multiunit bump, the four corners department of bottom plate upper surface all installs the inserts, and inserts the other end card of inserting and establish at the inside inslot that corresponds that sets up of shear strength test frame, the bottom of bottom plate is all evenly distributed sticky has multiunit anti-skidding protruding pad, the both sides department of bottom plate upper surface all symmetrically glues has assorted elasticity external pressure plate, the inslot gluey of elasticity external pressure plate has the fixture block, and the other end card of fixture block is established in shear strength test frame outer wall setting up corresponding inslot, elasticity external pressure plate outer wall middle part is glued there is the pull ring.

Preferably, an inner convex pad is glued above the inner end of the elastic outer pressing plate, and anti-skid patterns are arranged on the inner convex pad.

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

1. through being provided with the fixed subassembly that selects separately, after installing the supporting seat to selecting separately the fixed bench inside, can drive the card picture peg and insert and establish to the draw-in groove inside, to the supporting seat installation, select separately the fixed bench this moment and can put the sample, if through the movable clamp plate that pulls outward, can stretch to the spring, put the sample that waits to test this moment after the inside of fixed clamp plate and movable clamp plate respectively, stop effort, above design, can put temporarily the sample, when carrying out classification operation, also when selecting separately, need not the staff and take the action from other regions again, in order to improve the operation convenience, ensured holistic result of use;

2. through being provided with the stable subassembly, install the bottom plate in establishing the inslot, install the piece card at this moment and establish in shearing strength test frame corresponding inslot, elasticity external pressure board has elasticity, can drive the fixture block to insert to establish to shearing strength test frame side inslot, thereby to the operation of the whole location installation of bottom plate, the anti-skidding protruding pad that bottom plate bottom set up at this moment is rubber material, when placing shearing strength test frame on a certain plane wholly, when this plane is more smooth, can improve the contact surface frictional force, also avoid when the operation, easily produce the phenomenon of skidding; when the elastic outer pressing plate is attached to the outer wall of the shear strength testing machine base, the inner convex pad arranged at the inner end is in an attached state with the outer wall of the shear strength testing machine base, and the anti-skid patterns are arranged on the inner convex pad, so that the stability of the joint can be further improved, and the slipping of the joint is avoided.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic top perspective cross-sectional view of the present utility model;

FIG. 3 is a schematic view of a right side perspective cross-sectional structure of the present utility model;

FIG. 4 is a schematic view showing a bottom perspective cross-sectional structure of the present utility model;

FIG. 5 is a schematic view of a front perspective cutaway partial structure of the present utility model;

FIG. 6 is an enlarged schematic view of the structure of FIG. 3A according to the present utility model;

FIG. 7 is an enlarged schematic view of the structure of FIG. 3B according to the present utility model;

fig. 8 is an enlarged schematic view of the structure of fig. 5C according to the present utility model.

In the figure: 1. the shear strength test stand; 101. a shear strength test body; 102. a digital display scale; 103. a material clamp; 2. a support base; 201. a sorting fixed table; 202. an inner groove; 203. a fixed clamping plate; 204. a movable pressing plate; 205. a spring; 206. a built-in plate; 207. a protective bump; 208. a card plugboard; 209. a clamping groove; 210. protecting the convex pad; 211. a limiting outer plate; 212. a bottom pad; 213. positioning a side plate; 3. a bottom plate; 301. an anti-slip convex pad; 302. a groove is arranged in the inner part; 303. an inserting block; 304. an elastic outer pressure plate; 305. a clamping block; 306. an inner convex pad; 307. a bump; 308. and (5) a pull ring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, 2, 3, 4, 5, 6 and 8, the present utility model provides a technical solution: the shearing strength testing device comprises a shearing strength testing machine body 101 arranged on a shearing strength testing machine base 1, wherein in order to temporarily place a sample and perform classification operation, the shearing strength testing machine body 101 is provided with a digital display scale 102 and a material clamp 103, and the shearing strength testing machine base 1 is provided with a sorting fixing component; the sorting and fixing assembly comprises a sorting and fixing table 201, wherein the sorting and fixing table 201 is arranged on one side above a shear strength test machine base 1, a supporting seat 2 is arranged at the bottom of the sorting and fixing table 201, corresponding inner grooves 202 and clamping grooves 209 are formed in one side inside the shear strength test machine base 1, the other end of the supporting seat 2 is inserted into the inner grooves 202, a clamping plate 208 is glued to the bottom of the supporting seat 2, the other end of the clamping plate 208 is clamped in the clamping grooves 209, a plurality of groups of inner setting plates 206 are uniformly distributed and arranged at the bottom of the inner end of the sorting and fixing table 201, corresponding fixed clamping plates 203 and movable clamping plates 204 are symmetrically arranged on two sides of the inner setting plates 206 respectively, the fixed clamping plates 203 are arranged at one end of the upper surface of the inner setting plates 206, the movable clamping plates 204 are arranged at the other end above the inner setting plates 206, corresponding springs 205 are arranged between the fixed clamping plates 203 and the movable clamping plates 204, and one side of the bottom of the supporting seat 2 is provided with positioning side plates 213; after installing supporting seat 2 to select separately fixed station 201 inside, can drive card picture peg 208 and insert and establish to draw-in groove 209 inside, install supporting seat 2, select separately fixed station 201 can put the sample this moment, if through the movable clamp plate 204 that pulls outward, can stretch to spring 205, put the sample that will wait to test this moment respectively behind the inside of fixed splint 203 and movable clamp plate 204, stop effort, above design, can put temporarily the sample, when carrying out the classification operation, also when selecting, need not the staff and take the action from other regions again, in order to this improvement operation convenience, when having ensured holistic result of use, positioning side plate 213 can carry out positioning treatment to supporting seat 2 in the installation.

Referring to fig. 4, 5, 6 and 8, in order to protect the contact surface of the fixed sample, one end of the inner surfaces of the fixed clamping plate 203 and the movable clamping plate 204 are glued with corresponding protection protruding blocks 207, and the protection protruding blocks 207 are made of rubber; the front end and the rear end of the outer wall of the supporting seat 2 are provided with limiting outer plates 211, and bottom pads 212 are glued at the bottoms of the limiting outer plates 211; a protection convex pad 210 is arranged between the clamping groove 209 and the clamping plugboard 208, and the protection convex pad 210 is glued at the bottom of the inner wall of the clamping groove 209; the material of the protection convex pad 210 is designed to be rubber, and the other end of the protection convex pad 210 and the bottom of the card plugboard 208 are in a mutually attached state; the inner sides of the fixed clamping plate 203 and the movable clamping plate 204 are provided with the protection convex blocks 207, wherein the protection convex blocks 207 are made of rubber, so that the friction force of a contact surface can be improved, and meanwhile, the connection points are protected; when the supporting seat 2 is mounted in the inner groove 202, the limiting outer plate 211 is positioned above the shear strength test stand 1, and drives the bottom pad 212 to be attached to the upper surface of the shear strength test stand 1, so that the supporting seat 2 is limited, and the bottom pad 212 is made of rubber and also protects the contact surface; after the card insert plate 208 is inserted into the card slot 209, the card insert plate 208 contacts with the protection convex pad 210, and the protection convex pad 210 is made of rubber, so that abrasion of the contact surface is avoided.

Referring to fig. 1, 2, 3, 4 and 7, in order to place the shear strength test stand 1 on a certain plane, but when the plane is slippery, the stable component includes a bottom plate 3, an inner groove 302 is formed at the bottom of the shear strength test stand 1, the bottom plate 3 is movably installed inside the inner groove 302, multiple groups of bumps 307 are uniformly distributed and glued on the top of the inner wall of the inner groove 302, the four corners of the upper surface of the bottom plate 3 are respectively provided with an insert block 303, the other end of the insert block 303 is clamped in a corresponding groove formed inside the shear strength test stand 1, multiple groups of anti-slip convex pads 301 are uniformly distributed and glued on the bottom of the bottom plate 3, matched elastic outer pressing plates 304 are symmetrically glued on two sides of the upper surface of the bottom plate 3, a clamping block 305 is glued in the groove of the elastic outer pressing plates 304, the other end of the clamping block 305 is clamped in a corresponding groove formed on the outer wall of the shear strength test stand 1, and a middle part of the outer wall of the pull ring 304 is glued with a plurality of blocks 308; an inner convex pad 306 is glued above the inner end of the elastic outer pressing plate 304, and anti-skid patterns are arranged on the inner convex pad 306; the bottom plate 3 is arranged in the inner groove 302, at the moment, the inserting block 303 is clamped in the corresponding groove of the shear strength test machine seat 1, the elastic outer pressing plate 304 has elasticity, and can drive the clamping block 305 to be inserted into the side groove of the shear strength test machine seat 1 so as to perform positioning and mounting operation on the whole bottom plate 3, at the moment, the anti-skid convex pad 301 arranged at the bottom of the bottom plate 3 is made of rubber, and when the whole shear strength test machine seat 1 is placed on a certain plane, the plane is smoother, the friction force of a contact surface can be improved, and meanwhile, the phenomenon of slipping easily caused during operation is avoided; when the elastic outer pressing plate 304 is attached to the outer wall of the shear strength test stand 1, the inner convex pad 306 arranged at the inner end is in an attached state with the outer wall of the shear strength test stand 1, and the anti-skid patterns are arranged on the inner convex pad, so that the stability of the joint can be further improved, and the slipping of the joint is avoided; when the bottom plate 3 is mounted in the built-in groove 302, the convex points 307 are mutually attached to the upper surface of the bottom plate 3, the convex points 307 are made of rubber materials, the friction force of the connecting position can be improved, and the connection is more stable; the pull ring 308 facilitates outward movement of the resilient outer platen 304.

Working principle: firstly, the traditional shear strength testing device is a device formed by combining structures such as a shear strength testing machine seat 1, a shear strength testing machine body 101, a digital display scale 102, a material clamp 103 and the like, when a silica gel sample is tested, the upper end and the lower end of the sample are required to be respectively fixed on the clamp so as to carry out subsequent shear pressure testing operation, when the sample is tested in sequence, a supporting seat 2 is arranged in an inner groove 202 formed in the shear strength testing machine seat 1, so that the sample is positioned in the inner groove, the supporting seat 2 and a clamping plate 208 are of an integrated structural design, at the moment, the clamping plate 208 is driven to be inserted into a clamping groove 209, the whole supporting seat 2 is installed, at the moment, a plurality of groups of inner setting plates 206 are respectively arranged on the supporting seat 2, at the moment, one end of the inner setting plate 206 is provided with a fixed clamping plate 203, at the moment, under the action force, the action force is exerted on the movable clamping plate 204, the action is exerted on one end far away from the fixed clamping plate 204, the sample to be tested is respectively placed in the fixed clamping plate 204, the action is also carried out, the action is carried out by the movable clamping plate 204 is driven, and the action is carried out in the flexible operation area, the action is convenient and the action is carried out, and the action is carried out by the operator after the movable clamping plate is stopped, and the movable clamping plate is convenient, the whole is designed, and the action is convenient to take place, and the sample is convenient;

the bottom plate 3 is installed in the built-in groove 302 formed in the bottom of the shear strength test stand 1, the insert block 303 is driven to be clamped in the corresponding groove of the shear strength test stand 1, the supporting seat 2 is located between two groups of elastic outer pressing plates 304, the elastic outer pressing plates 304 and the bottom plate 3 are integrally structurally designed, the elastic outer pressing plates 304 have elasticity, the clamping blocks 305 can be driven to be inserted into the side grooves of the shear strength test stand 1, so that the operation of positioning and installation of the whole bottom plate 3 can be performed, the anti-skid convex pads 301 formed in the bottom of the bottom plate 3 are made of rubber materials, when the whole shear strength test stand 1 is placed on a certain plane, the plane is smooth, the friction force of a contact surface can be improved, the phenomenon of slipping is avoided when the operation is performed, the whole device is easy to work, and the content which is not described in detail in the specification belongs to the prior art known to a person skilled in the art.

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

Claims (7)

1. Shear strength testing arrangement, including setting up shear strength test organism (101) on shear strength test frame (1), its characterized in that: the shearing strength testing machine comprises a shearing strength testing machine body (101), wherein a digital display scale (102) and a material clamp (103) are arranged on the shearing strength testing machine body, a stabilizing assembly is arranged at the bottom of the shearing strength testing machine seat (1), and a sorting fixing assembly is arranged on the shearing strength testing machine seat (1);

the utility model provides a quick-witted sorting unit, it includes sorting fixed station (201), sorting fixed station (201) sets up the one side in shearing strength test frame (1) top, supporting seat (2) are installed to the bottom of sorting fixed station (201), corresponding indent (202) and draw-in groove (209) have all been seted up to one side of shearing strength test frame (1) inside, and the other end of supporting seat (2) inserts the inside of establishing indent (202), the bottom gluing of supporting seat (2) has card picture peg (208), and the other end card of card picture peg (208) is established in the inside of draw-in groove (209), all evenly distributed of the bottom of sorting fixed station (201) inner is installed multiunit and is established board (206), the both sides on establishing board (206) are provided with fixed splint (203) and movable clamp plate (204) that correspond respectively symmetrically, the one end of establishing board (206) upper surface is established in fixed splint (203), the other end of establishing board (206) top in setting up, and fixed splint (204) and movable clamp plate (205) between the bottom setting up spring (213) corresponding one side of setting up support (2).

2. The shear strength test device of claim 1, wherein: one end of the inner surfaces of the fixed clamping plate (203) and the movable clamping plate (204) are glued with corresponding protection convex blocks (207), and the protection convex blocks (207) are made of rubber.

3. The shear strength test device of claim 1, wherein: the front end and the rear end of the outer wall of the supporting seat (2) are provided with limiting outer plates (211), and bottom pads (212) are glued at the bottoms of the limiting outer plates (211).

4. The shear strength test device of claim 1, wherein: a protection convex pad (210) is arranged between the clamping groove (209) and the clamping plugboard (208), and the protection convex pad (210) is glued at the bottom of the inner wall of the clamping groove (209).

5. The shear strength test device of claim 4, wherein: the material of the protection convex pad (210) is of rubber material design, and the other end of the protection convex pad (210) and the bottom of the card plugboard (208) are in a mutually attached state.

6. The shear strength test device of claim 1, wherein: the utility model provides a stable subassembly includes bottom plate (3), establish groove (302) in the bottom of shear strength test frame (1) has been seted up, and the inside of establishing groove (302) in bottom plate (3) movable mounting, the top of establishing groove (302) inner wall in all evenly distributed is glued there is multiunit bump (307), install at the four corners department of bottom plate (3) upper surface and install insert piece (303), and install in the groove that corresponds of shear strength test frame (1) inside card of another end of insert piece (303), the bottom of bottom plate (3) all evenly distributed is glued there is multiunit anti-skidding bump (301), the both sides department symmetry of bottom plate (3) upper surface is glued there is assorted elasticity external pressure plate (304), the inslot gluing of elasticity external pressure plate (304) has fixture block (305), and the other end card of fixture block (305) is established in the groove that shear strength test frame (1) outer wall sets up the correspondence, elasticity external pressure plate (304) outer wall middle part gluing has fixture block (308).

7. The shear strength test device of claim 6, wherein: an inner convex pad (306) is glued above the inner end of the elastic outer pressing plate (304), and anti-skid patterns are arranged on the inner convex pad (306).