CN212674737U - Fixing device for bonding strength test of face brick - Google Patents
Fixing device for bonding strength test of face brick Download PDFInfo
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- CN212674737U CN212674737U CN202021117821.0U CN202021117821U CN212674737U CN 212674737 U CN212674737 U CN 212674737U CN 202021117821 U CN202021117821 U CN 202021117821U CN 212674737 U CN212674737 U CN 212674737U
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Abstract
This experimental fixing device of facing brick adhesion strength is including the horizontal bracing piece that is located every bight of facing brick, four horizontal bracing pieces are parallel to each other, one end at every horizontal bracing piece is connected with adsorbs the sucking disc of being connected with the facing brick, still including connecting the square frame that four horizontal bracing pieces are close to sucking disc one end and the one end that square frame is close to the facing brick is equipped with direction point portion, direction point portion cover is in facing brick circumference, still include outer support frame, be equipped with four and the sleeve that the sucking disc one end was kept away from to the horizontal bracing piece is established to the one by one on outer support frame, wear to be equipped with the screw with sleeve threaded connection on every sleeve and the inner of screw supports and leans on horizontal bracing piece, be equipped with the swivel nut at the center of outer support frame, and wear to locate the screw rod in the.
Description
Technical Field
The utility model belongs to the technical field of detect processing, especially, relate to a decorative brick bonding strength test fixing device.
Background
After the tile is secured to a wall surface, it is typically necessary to test the tile for its bonding strength.
At present, two test modes exist, namely, a test mould is directly fixed on the surface of a facing brick, and the facing brick is kept still for a period of time after being fixed to see whether the facing brick falls off. The second is to test the bond strength of the tile using an outward pull.
The two methods are widely used, each test method has respective advantages, taking the first as an example, when the current test mould is fixed on a facing brick, the current test mould is fixed by using adhesive glue, and the curing of the adhesive glue needs a certain time, and the common method is as follows: the design side supports the removal frame on experimental mould, removes the removal frame again after the bonding glue solidification, and the advantage of this kind of mode lies in: the movable frame is convenient to move, but the scheme has the following defects:
it is limited to its support force of propping to the test mould that removes the frame, and the in-process of gluing the solidification again, the downward displacement can take place for the test mould, then need proofreading the position again and support again this moment, influences detection efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the above-mentioned problem, a can solve above-mentioned technical problem's experimental fixing device of tapestry brick bonding strength is provided.
In order to achieve the above purpose, the utility model adopts the following technical proposal:
a fixing device for the adhesion strength test of a facing brick is characterized in that a test die is fixed on the surface of the facing brick through an adhesive layer, the fixing device comprises a transverse supporting rod positioned at each corner of the facing brick, four transverse supporting rods are parallel to each other, one end of each transverse supporting rod is connected with a sucker which is connected with the face brick in an adsorption way, the utility model also comprises a square frame which is connected with one end of each transverse supporting rod close to the sucker, one end of the square frame close to the face brick is provided with a guiding tip part which is sleeved on the periphery of the face brick, and an outer supporting frame, four sleeves are arranged on the outer supporting frame and sleeved on one end of the transverse supporting rod away from the suckers, a screw which is in threaded connection with the sleeve is arranged on each sleeve in a penetrating way, the inner end of the screw is propped against the transverse supporting rod, the screw sleeve is arranged at the center of the outer support frame, the screw rod penetrates through the screw sleeve, and the screw rod is continuously close to the face brick so that the test die can be fixed on the face brick.
Furthermore, four inner corner portions of the square frame are respectively provided with a connecting sleeve, the transverse supporting rods are inserted into the connecting sleeves one by one, each connecting sleeve is respectively provided with a locking bolt in a penetrating mode, and the inner end of each locking bolt abuts against the transverse supporting rod.
Furthermore, the outer support frame comprises four inclined connecting rods, one ends of the inclined connecting rods are converged and fixed on the outer wall of the threaded sleeve, and the other ends of the inclined connecting rods are connected with the sleeve.
Furthermore, a spring is sleeved on the screw rod, one end of the spring acts on the screw sleeve, and the other end of the spring acts on the test die.
Furthermore, the transverse supporting rod is a metal polished rod.
Compared with the prior art, this experimental fixing device of facing brick bonding strength's advantage lies in: the firmness of the test mould fixation is improved, meanwhile, the operation is convenient, the test mould can be fixed by the test mould suitable for the face bricks with different lengths and widths, and the practicability is stronger.
Drawings
Fig. 1 is a schematic structural diagram provided by the present invention.
Fig. 2 is a schematic diagram of a square frame structure provided by the present invention.
In the figure, a test mould 10, an adhesive layer 11, a face brick 12, a transverse support rod 2, a suction cup 3, a square frame 4, a guide tip 40, a connecting sleeve 41, a locking bolt 42, an outer support frame 5, a sleeve 50, a screw 51, a threaded sleeve 52, a screw 53 and a spring 54.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
As shown in fig. 1, the test mold 10 is fixed on the surface of the tile 12 by an adhesive layer 11.
As shown in fig. 1 and 2, the fixing device for the tapestry brick bonding strength test comprises a transverse support rod 2 positioned at each corner of a tapestry brick 12, wherein the transverse support rod 2 is a metal polished rod.
Four horizontal bracing pieces 2 are parallel to each other, are connected with the sucking disc 3 of being connected with facing brick 12 absorption in the one end of every horizontal bracing piece 2, still including connecting four horizontal bracing pieces 2 and being close to square frame 4 of 3 one ends of sucking disc and square frame 4 is close to the one end of facing brick 12 and is equipped with direction point portion 40, and direction point portion 40 cover is injectd its position formation that can be to whole device in facing brick 12 circumference, avoids sucking disc 3 to adsorb the position and has great dislocation.
The device is characterized by further comprising an outer support frame 5, four sleeves 50 are arranged on the outer support frame 5 and sleeved on one end of the transverse support rod 2 far away from the sucker 3, a screw 51 in threaded connection with the sleeve 50 penetrates through each sleeve 50, and the inner end of each screw 51 abuts against the transverse support rod 2. The structure can adjust and fix the position of the outer support frame 5 on the transverse support rod 2 so as to meet the detection requirements in different spaces.
The center of the outer support frame 5 is provided with a threaded sleeve 52 and a screw 53 penetrating the threaded sleeve 52, and the screw 53 is continuously close to the facing brick 12 so as to fix the test mould 10 on the facing brick 12.
The threaded connection of screw rod 53 and swivel nut 52, it can prevent to become flexible by oneself and reduce the abutting force to the experimental mould, and simultaneously, its easy operation and the practicality of this kind of regulation mode are strong.
Specifically, the four inner corners of the square frame 4 of the present embodiment are respectively provided with the connecting sleeves 41, and the square frame 4 and the connecting sleeves 41 are welded. The transverse support rods 2 are inserted into the connecting sleeves 41 one by one, locking bolts 42 are respectively arranged on each connecting sleeve 41 in a penetrating mode, and the inner ends of the locking bolts 42 abut against the transverse support rods 2. The locking bolt 42 can be loosened to adjust the position of the connecting sleeve 41 on the transverse supporting rod, so as to further improve the use flexibility.
And the outer support frame 5 comprises four inclined connecting rods, one ends of the inclined connecting rods are converged and fixed on the outer wall of the threaded sleeve 52, and the other ends of the inclined connecting rods are connected with the sleeve 50. The inclined connecting rod is connected to the outer wall of the threaded sleeve 52 through a hinged support, so that the detection device is suitable for detecting facing bricks with different lengths and widths. In addition, the square frame 4 comprises four splicing plates, two adjacent splicing plates are connected through an L-shaped connecting block, a plurality of adjusting screw holes distributed at intervals are respectively arranged at two ends of the L-shaped connecting block, and an adjusting screw penetrating through each adjusting screw hole is arranged on the outer surface of the end part of each two adjacent splicing plates and is in threaded connection with the adjusting screw, and the square frame can be suitable for detection of facing bricks with different lengths and widths through the structure.
The connecting sleeve 41 is welded and fixed on the inner surfaces of the two splicing plates which are distributed oppositely.
Further, a spring 54 is fitted around the screw 53, one end of the spring 54 acts on the screw 52, and the other end of the spring acts on the test die 10.
The method comprises the following steps:
the guiding tip part 40 on the square frame 4 is sleeved on the periphery of the facing brick 12;
sucking the suckers at four corners of the facing brick;
fixing the test mould 10 on the surface of the facing brick 12 through an adhesive layer 11, and manually pressing the test mould 10 at the moment;
the screw 53 is continuously close to the test die 10 and finally the screw 53 is forced to abut against one end of the test die 10 far away from the facing brick, and the spring is compressed at the moment, so that the fixing firmness of the test die is further improved.
After the adhesive layer 11 is cured, the screw 53 is removed from abutting and the whole device is disassembled, the test mould is fixed on the face brick and reaches a certain time period, and then whether a crack exists between the face brick and the wall surface is observed by naked eyes.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (5)
1. Experimental fixing device of tapestry brick adhesion strength, experimental mould (10) are fixed on tapestry brick (12) surface through viscose layer (11), a serial communication port, this device is including horizontal bracing piece (2) that are located every bight of tapestry brick (12), four horizontal bracing pieces (2) are parallel to each other, be connected with sucking disc (3) of adsorbing the connection with tapestry brick (12) in the one end of every horizontal bracing piece (2), still including connecting square frame (4) that four horizontal bracing pieces (2) are close to sucking disc (3) one end and square frame (4) are close to one end of tapestry brick (12) and be equipped with direction point portion (40), direction point portion (40) cover is in tapestry brick (12) circumference, still include outer support frame (5), be equipped with four and overlap sleeve (50) of keeping away from sucking disc (3) one end in horizontal bracing piece (2) one by one on outer support frame (5), each sleeve (50) is provided with a screw (51) in threaded connection with the sleeve (50) in a penetrating way, the inner end of the screw (51) is abutted against the transverse support rod (2), the center of the outer support frame (5) is provided with a threaded sleeve (52) and a screw rod (53) arranged in the threaded sleeve (52) in a penetrating way, and the screw rod (53) is continuously close to the face brick (12) so that the test die (10) can be fixed on the face brick (12).
2. The fixing device for the tapestry brick bonding strength test according to claim 1, wherein the four inner corners of the square frame (4) are respectively provided with a connecting sleeve (41), the transverse supporting rods (2) are inserted into the connecting sleeves (41) one by one, each connecting sleeve (41) is respectively provided with a locking bolt (42), and the inner end of each locking bolt (42) is abutted against the transverse supporting rod (2).
3. The tapestry brick bonding strength test fixing device according to claim 1, wherein the outer support frame (5) comprises four inclined connecting rods, one ends of the inclined connecting rods converge and are fixed on the outer wall of the threaded sleeve (52), and the other ends of the inclined connecting rods are connected with the sleeve (50).
4. The fixing device for the tapestry brick bonding strength test according to claim 1, wherein a spring (54) is sleeved on the screw (53), one end of the spring (54) acts on the screw sleeve (52), and the other end of the spring acts on the test die (10).
5. The fixing device for the tapestry brick bonding strength test according to claim 1, wherein the transverse supporting rod (2) is a metal polished rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021117821.0U CN212674737U (en) | 2020-06-17 | 2020-06-17 | Fixing device for bonding strength test of face brick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021117821.0U CN212674737U (en) | 2020-06-17 | 2020-06-17 | Fixing device for bonding strength test of face brick |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212674737U true CN212674737U (en) | 2021-03-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021117821.0U Active CN212674737U (en) | 2020-06-17 | 2020-06-17 | Fixing device for bonding strength test of face brick |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212674737U (en) |
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2020
- 2020-06-17 CN CN202021117821.0U patent/CN212674737U/en active Active
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