CN215677790U

CN215677790U - Compression-shear bonding strength test piece forming device

Info

Publication number: CN215677790U
Application number: CN202122350640.3U
Authority: CN
Inventors: 刘洪兵
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-27
Filing date: 2021-09-27
Publication date: 2022-01-28
Anticipated expiration: 2031-09-27

Abstract

The utility model discloses a compression-shear bonding strength test piece forming device, which relates to the technical field of strength test piece forming tools, and particularly relates to a compression-shear bonding strength test piece forming device. This compression-shear bonding strength test piece forming device, through first cardboard, the second cardboard, the chucking piece, extension board and the setting of lower compression leg, thereby operating personnel can place the test piece and fix the test piece chucking with the closed one end with the chucking piece chucking of second cardboard in the inside of placing the hole, make fixed convenient and fast more to the test piece, speed when having improved the fixing to the test piece, the chucking piece can be according to the size grafting of test piece in the spacing downthehole portion of co-altitude not.

Description

Compression-shear bonding strength test piece forming device

Technical Field

The utility model relates to the technical field of strength test piece forming tools, in particular to a compression-shear bonding strength test piece forming device.

Background

The compression shear bonding strength is that compressive load exerts shear stress to the face of bonding, and to the intensity-multi-purpose butyl wood bonding force test of bonding part destruction, when operating personnel tested the test piece, be not convenient for carry out the chucking to the test piece and fix, comparatively troublesome chucking efficiency is not high when the chucking is fixed, and is less to the test range of test piece, consequently needs a compression shear bonding strength test piece shaping apparatus of being convenient for adjust and fix.

The compression-shear bonding strength test piece forming device disclosed in the Chinese utility model patent application publication specification CN205920000U comprises a support frame, a bottom plate and a top plate, wherein the support frame comprises a plate body, and a support rod and a frame are fixed on the plate body; the right side of the bottom plate is provided with a U-shaped frame, the top plate is positioned in the frame and is centrosymmetric with the bottom plate, and the left side of the bottom plate and the right side of the top plate are both horizontally provided with a compression spring; the bottom plate can slide left and right along the plate body, the upper surface of the top plate is fixed with a sliding support, and the sliding support can slide up and down along the frame; the upper end of the supporting rod is hinged with a pressing rod, and the pressing rod presses the top plate downwards to control the thickness of the mortar layer; the size is accurate, the demoulding is convenient, the test block keeps the specification, and the test accuracy is convenient to improve.

But this pressure shear bonding strength test piece forming device makes in use not convenient for carry out the chucking to the test piece fixedly to efficiency fixed to the test piece chucking is lower, and the operating personnel of not being convenient for carries out corresponding regulation according to the size of test piece height, and the detection range of test piece is less.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a compression-shear bonding strength test piece forming device, which solves the problems in the background technology.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a compression-shear bonding strength test piece forming device, includes the connecting plate of through bolted connection at the bottom plate upper surface, the hole of placing has been seted up at the middle part of bottom plate upper surface, the upper surface of bottom plate has first cardboard through bolted connection, the one end of first cardboard articulates through the hinge has the second cardboard, the one end joint of first cardboard has the chucking piece, the post is held to the one end fixedly connected with of chucking piece, the last fixed surface of connecting plate is connected with the extension board, it has the stopper to peg graft to the inner wall of extension board, the front of stopper articulates through the hinge has the horizontal pole, the lower surface of horizontal pole has the spliced pole through bolted connection, there is the compression leg bottom through bolted connection, the bottom fixedly connected with of compression leg is used for the chucking board of chucking test piece, spacing hole has been seted up in the front of extension board.

Optionally, the lower surface of the bottom plate is fixedly connected with the supporting legs, and the limiting blocks are inserted into the limiting holes.

Optionally, the inner walls of the first clamping plate and the second clamping plate are fixedly connected with non-slip mats, and the upper surface of the cross rod is fixedly connected with a handle for lifting.

Optionally, the bottom of the side surface of the first clamping plate is in threaded connection with a limiting bolt, and one end of the limiting bolt penetrating through the bottom of the first clamping plate is in threaded connection with the inside of the bottom plate.

Optionally, the upper surface of the cross rod is in threaded connection with a tightening bolt, a threaded hole is formed in the top end of the lower pressing column, and the tightening bolt penetrates through one end of the cross rod and is in threaded connection with the inside of the threaded hole.

Optionally, the side surface of the connecting plate is in threaded connection with a clamping bolt, and one end of the clamping bolt penetrating through the connecting plate is in threaded connection with the inside of the bottom plate.

(III) advantageous effects

The utility model provides a compression-shear bonding strength test piece forming device which has the following beneficial effects:

this compression-shear bonding strength test piece forming device, through first cardboard, the second cardboard, the chucking piece, extension board and the setting of pushing down the post, thereby operating personnel can place the test piece and fix the test piece chucking with the closed one end with the chucking piece chucking of second cardboard in the inside of placing the hole, make fixed convenient and fast more to the test piece, speed when having improved the fixing to the test piece, the chucking piece can be pegged graft at the spacing downthehole portion of co-altitude according to the size of test piece, be favorable to improving the scope that operating personnel compressed shear the test piece, the efficiency of compression-shear to the test piece has been improved, operating personnel can press the horizontal pole as required, thereby make chucking board and test piece laminate mutually and make the test piece shaping under the pushing down of horizontal pole, easy operation is quick, the efficiency of test piece in line has been improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the bottom plate structure of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 4 is a schematic view of a cross bar according to the present invention.

In the figure: 1. a base plate; 2. a connecting plate; 3. placing holes; 4. a first clamping plate; 5. a second clamping plate; 6. a clamping block; 7. holding the column; 8. a support plate; 9. a limiting block; 10. a cross bar; 11. connecting columns; 12. pressing the column; 13. a chucking plate; 14. a limiting hole; 15. a support leg; 16. a non-slip mat; 17. a handle; 18. a limit bolt; 19. the bolt is pressed tightly.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: a compression-shear bonding strength test piece forming device comprises a connecting plate 2 connected to the upper surface of a base plate 1 through bolts, wherein clamping bolts are in threaded connection with the side surface of the connecting plate 2, one ends of the clamping bolts penetrating through the connecting plate 2 are in threaded connection with the inside of the base plate 1, a placing hole 3 is formed in the middle of the upper surface of the base plate 1, supporting legs 15 are fixedly connected to the lower surface of the base plate 1, and a limiting block 9 is inserted into a limiting hole 14;

the upper surface of the bottom plate 1 is connected with a first clamping plate 4 through bolts, the inner walls of the first clamping plate 4 and the second clamping plate 5 are fixedly connected with non-slip mats 16, the upper surface of the cross rod 10 is fixedly connected with a handle 17 for lifting, the bottom of the side surface of the first clamping plate 4 is in threaded connection with a limiting bolt 18, one end of the limiting bolt 18 penetrating through the bottom of the first clamping plate 4 is in threaded connection with the inside of the bottom plate 1, one end of the first clamping plate 4 is hinged with the second clamping plate 5 through a hinge, one end of the first clamping plate 4 is clamped with a clamping block 6, the clamping block 6 is tightly propped against the inside of the limiting hole 14, the falling-off condition can not occur during the pressing operation, so that the operator can more conveniently and quickly pull and replace the height distance, one end of the clamping block 6 is fixedly connected with the holding column 7, the upper surface of the connecting plate 2 is fixedly connected with the supporting plate 8, the inner wall of the supporting plate 8 is inserted with the limiting block 9, and the front surface of the limiting block 9 is hinged with the cross rod 10 through a hinge;

the upper surface of the cross rod 10 is in threaded connection with a tightening bolt 19, the top end of the lower pressing column 12 is provided with a threaded hole, one end, penetrating through the cross rod 10, of the tightening bolt 19 is in threaded connection with the inside of the threaded hole, the lower surface of the cross rod 10 is connected with a connecting column 11 through a bolt, the bottom end of the connecting column 11 is connected with the lower pressing column 12 through a bolt, an operator can place a test piece in the placing hole 3 to close the second clamping plate 5 and clamp the clamping block 6 at one end of the second clamping plate 5 so as to clamp and fix the test piece, the test piece can be fixed more conveniently and quickly, and the speed of fixing the test piece is improved;

chucking piece 6 can be pegged graft inside spacing hole 14 of co-altitude not according to the size of test piece, thereby be favorable to improving the scope that operating personnel pressed and cut the test piece, the efficiency of pressing and cutting the test piece has been improved, operating personnel can press down horizontal pole 10 as required, thereby make chucking plate 13 laminate mutually with the test piece and make the test piece shaping under the pushing down of horizontal pole 10, easy operation is quick, the efficiency of test piece in line has been improved, the bottom fixedly connected with who pushes down post 12 is used for the chucking plate 13 of chucking test piece, the radius of chucking plate 13 is less than the radius of first cardboard 4, make chucking plate 13 have certain activity space when extrudeing the test piece, spacing hole 14 has been seted up in extension board 8's front.

In the utility model, the working steps of the device are as follows:

1. an operator can place the test piece in the placing hole 3, close the second clamping plate 5 and clamp the clamping block 6 at one end of the second clamping plate 5 so as to clamp and fix the test piece;

2. the clamping block 6 can be inserted into the limiting holes 14 with different heights according to the size of the test piece, so that the range of the test piece to be pressed and sheared by an operator is favorably enlarged, and the pressing and shearing efficiency of the test piece is improved;

3. the operating personnel can press the cross rod 10 as required, thereby make chucking plate 13 and test piece laminating mutually under the pushing down of cross rod 10 make the test piece shaping, easy operation is quick, has improved the efficiency of test piece in line.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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

1. The utility model provides a compression shear bonding strength test piece forming device, includes connecting plate (2) through bolted connection at bottom plate (1) upper surface, its characterized in that: a placing hole (3) is formed in the middle of the upper surface of the bottom plate (1), the upper surface of the bottom plate (1) is connected with a first clamping plate (4) through a bolt, one end of the first clamping plate (4) is hinged with a second clamping plate (5) through a hinge, one end of the first clamping plate (4) is connected with a clamping block (6) in a clamping mode, one end of the clamping block (6) is fixedly connected with a holding column (7), the upper surface of the connecting plate (2) is fixedly connected with a supporting plate (8), a limiting block (9) is inserted into the inner wall of the supporting plate (8), the front face of the limiting block (9) is hinged with a cross rod (10) through a hinge, the lower surface of the cross rod (10) is connected with a connecting column (11) through a bolt, the bottom end of the connecting column (11) is connected with a lower pressing column (12) through a bolt, and the bottom end of the lower pressing column (12) is fixedly connected with a clamping plate (13) used for clamping a test piece, the front surface of the support plate (8) is provided with a limiting hole (14).

2. The press-shear bonding strength test piece molding device according to claim 1, characterized in that: the lower surface of the bottom plate (1) is fixedly connected with supporting legs (15), and the limiting block (9) is inserted in the limiting hole (14).

3. The press-shear bonding strength test piece molding device according to claim 1, characterized in that: the inner walls of the first clamping plate (4) and the second clamping plate (5) are fixedly connected with non-slip mats (16), and the upper surface of the cross rod (10) is fixedly connected with a handle (17) used for lifting.

4. The press-shear bonding strength test piece molding device according to claim 1, characterized in that: the bottom of the side face of the first clamping plate (4) is in threaded connection with a limiting bolt (18), and the limiting bolt (18) penetrates through one end of the bottom of the first clamping plate (4) and is in threaded connection with the inside of the bottom plate (1).

5. The press-shear bonding strength test piece molding device according to claim 1, characterized in that: the upper surface of the cross rod (10) is in threaded connection with a tightening bolt (19), the top end of the lower pressing column (12) is provided with a threaded hole, and one end of the tightening bolt (19) penetrating through the cross rod (10) is in threaded connection with the inside of the threaded hole.

6. The press-shear bonding strength test piece molding device according to claim 1, characterized in that: the side face of the connecting plate (2) is in threaded connection with a clamping bolt, and one end of the clamping bolt penetrating through the connecting plate (2) is in threaded connection with the inside of the bottom plate (1).