CN213903273U - Mortar adhesion stress tester - Google Patents
Mortar adhesion stress tester Download PDFInfo
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- CN213903273U CN213903273U CN202022981291.0U CN202022981291U CN213903273U CN 213903273 U CN213903273 U CN 213903273U CN 202022981291 U CN202022981291 U CN 202022981291U CN 213903273 U CN213903273 U CN 213903273U
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Abstract
The application relates to a mortar adhesion performance stress tester, which comprises a frame, a first tension plate, a second tension plate and a driving device, wherein the first tension plate and the second tension plate are oppositely arranged on the frame; the first tension plate is connected with the frame; the driving device further comprises a driving mechanism for driving the first tension plate and the second tension plate to move back and forth, and the driving mechanism is connected with the second tension plate through a tension meter. The mortar connects the first tension plate and the second tension plate together, the second tension plate can be pulled, the tension meter can display the tension force applied to the second tension plate, and when the second tension plate is separated from the first tension plate, the numerical value of the tension meter is checked, so that the adhesive force of the mortar can be measured.
Description
Technical Field
The application relates to the field of dry-mixed mortar performance testing equipment, in particular to a mortar adhesion performance stress tester.
Background
Dry-mixed mortar is a granular or powdery material which is prepared by physically mixing dry-screened aggregate (such as quartz sand), inorganic cementing material (such as cement), additive (such as polymer) and the like according to a certain proportion, and is transported to a construction site in a bag or in bulk mode, and the material can be directly used after being mixed with water.
The dry-mixed mortar is generally used for coating on a wall surface or a ground surface, and therefore, in order to ensure construction quality, the dry-mixed mortar needs to ensure enough adhesion. And the adhesion of the dry-mixed mortar needs to be tested when the dry-mixed mortar is produced. However, no equipment capable of meeting the mortar adhesion test requirements exists, so that the mortar adhesion test process has great difficulty.
SUMMERY OF THE UTILITY MODEL
In order to facilitate the smooth progress of mortar adhesion test, this application provides mortar adhesion property stress tester.
The application provides a mortar adhesion property stress tester adopts following technical scheme:
the mortar adhesion performance stress tester comprises a frame, a first tension plate, a second tension plate and a driving device, wherein the first tension plate and the second tension plate are oppositely arranged on the frame; the first tension plate is connected with the rack; the driving device further comprises a driving mechanism for driving the first tension plate and the second tension plate to move back to back, and the driving mechanism is connected with the second tension plate through a tension meter.
Through adopting above-mentioned technical scheme, use mortar with first pulling force board and second pulling force board interconnect, wait for the mortar totally dry back, the mortar can link together first pulling force board and second pulling force board, can stimulate the second pulling force board afterwards, and the tensiometer can demonstrate the pulling force that the second pulling force board received, when the second pulling force board breaks away from with first pulling force board, look over the numerical value of tensiometer, can measure the adhesive force of mortar, thereby be convenient for go on smoothly that the mortar adhesive force realized, and be convenient for the staff operation.
Preferably, the driving mechanism comprises a motor arranged on the frame, a screw rod rotationally arranged on the frame and a connecting plate; the end part of the lead screw is connected with the output end of the motor; the connecting plate is arranged on the rack in a sliding mode and is in threaded connection with the lead screw; the tension meter is arranged between the second tension plate and the connecting plate.
Through adopting above-mentioned technical scheme, the motor drives the lead screw and rotates, can drive the connecting plate and remove, because the lead screw rotates and can bear great load to guarantee the normal work of tester. And the connecting plate is connected with the second tension plate through the tension meter so as to accurately measure the tension applied to the second tension plate.
Preferably, the rack is provided with a guide rail, the guide rail is parallel to the screw rod, and the connecting plate is in sliding fit with the guide rail.
Through adopting above-mentioned technical scheme, the guide rail is connected with the connecting plate, can effectively promote the stability that the connecting plate removed.
Preferably, be provided with soft connection rope between tensiometer and the second pulling force board, the one end and the tensiometer of connecting the rope are connected, the other end of connecting the rope passes through coupling assembling and can dismantle with the second pulling force board and be connected.
Through adopting above-mentioned technical scheme, because the rope is soft in the connection, consequently can be convenient for the staff is connected connecting plate and second pulling force board.
Preferably, the connecting assembly includes a first connecting ring provided on the second tension plate and a second connecting ring provided on the connecting rope, and the first connecting ring and the second connecting ring are connected by a connecting pin.
Through adopting above-mentioned technical scheme, pass through connecting pin with first go-between and second go-between and connect, can realize connecting the connection of rope and second connecting plate to effectively promote the convenience of operation.
Preferably, the rack is further provided with a guide groove, and the guide groove is positioned on one side of the first tension plate facing the second tension plate; the guide groove is parallel to the screw rod, and a guide block in sliding fit with the guide groove is arranged on the second tension plate.
Through adopting above-mentioned technical scheme, guide block and guide way sliding fit to in the removal of second pulling force board, simultaneously, when using mortar to connect first pulling force board and second pulling force board, the guide block can play the supporting role to the second pulling force board, so that the mortar condenses and links together first pulling force board and second pulling force board.
Preferably, the guide groove is arranged away from an opening at one end of the first tension plate.
Through adopting above-mentioned technical scheme, the staff can pull down the second pulling force board to in the mortar to adhesion on the second pulling force board clear up, so that the follow-up use of tester.
Preferably, the rack is provided with two clamping grooves, openings of the two clamping grooves are oppositely arranged, and the first tension plate is positioned between the two clamping grooves; one side of first pulling force board and one of them draw-in groove joint cooperation, the opposite side and another draw-in groove joint cooperation of first pulling force board.
Through adopting above-mentioned technical scheme, first pulling force board can be followed the frame and dismantled to the staff maintains convenient to use to first pulling force board.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the mortar can connect the first tension plate and the second tension plate together, the second tension plate is pulled, the tension meter can display the tension force applied to the second tension plate, when the second tension plate is separated from the first tension plate, the adhesive force of the mortar can be measured by checking the numerical value of the tension meter, and the mortar is convenient for workers to operate;
2. the first tension plate and the second tension plate can be detached from the rack, so that workers can clean the first tension plate and the second tension plate conveniently, and the tester can be used subsequently;
3. the staff can be through connecting pin with first go-between and second go-between interconnect to be connected rope and second pulling force board interconnect, operation process is simple convenient, and the staff of being convenient for uses.
Drawings
FIG. 1 is a schematic structural diagram of a mortar adhesion stress tester in an embodiment of the present application;
fig. 2 is a view for showing a connection relationship between the tension meter and the second tension plate.
In the drawings, the reference numbers: 1. a frame; 11. a card slot; 12. a guide groove; 13. a guide rail; 2. a first tension plate; 3. a second tension plate; 31. a guide block; 4. a drive device; 41. a motor; 42. a lead screw; 43. a connecting plate; 44. a gear; 5. a tension meter; 6. connecting ropes; 7. a connecting assembly; 71. a first connecting ring; 72. a second connection ring; 73. and (7) connecting pins.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses mortar adhesion performance stress tester. Referring to fig. 1 and 2, the mortar adhesion stress tester includes a frame 1, a first tension plate 2 disposed on the frame 1, a second tension plate 3, and a driving device 4. The driving device 4 is connected to the second tension plate 3 by the tension meter 5, and the second tension plate 3 can move relative to the first tension plate 2, so that the first tension plate 2 and the second tension plate 3 are connected to each other by using mortar, and the adhesion force of the mortar can be measured by pulling the second tension plate 3 by the tension meter 5.
Referring to fig. 1, two card slots 11 are arranged on a rack 1, and notches of the two card slots 11 are oppositely arranged and fixed on the rack 1. First pulling force board 2 is located between two draw-in grooves 11, and one side of first pulling force board 2 and one of them draw-in groove 11 joint cooperation, the opposite side and another draw-in groove 11 joint cooperation. One end opening setting of draw-in groove 11 for first pulling force board 2 can slide along draw-in groove 11, so that the staff takes off first pulling force board 2 from frame 1.
Referring to fig. 1, the frame 1 is further provided with two guide grooves 12, the guide grooves 12 are perpendicular to the clamping grooves 11, the two guide grooves 12 are arranged oppositely, the second tension plate 3 is located between the two guide grooves 12, the second tension plate 3 is provided with a guide block 31 in sliding fit with the guide grooves 12, and when the second tension plate 3 is mounted on the guide grooves 12, the first tension plate 2 and the second tension plate 3 are arranged oppositely.
Referring to fig. 1, the guide groove 12 is located at one side of the first tension plate 2, and the guide groove 12 is opened away from one end of the first tension plate 2 so that a worker can mount the guide block 31 and the second tension plate 3 to the frame 1. In order to ensure the accuracy of the mortar adhesion test, when the first tension plate 2 is installed on the frame 1, the guide groove 12 and the end surface of the first tension plate 2 are perpendicular to each other.
Referring to fig. 1, the driving device 4 includes a motor 41 fixed to the frame 1, two lead screws 42 parallel to each other, and a connecting plate 43. Both ends of the screw rod 42 are rotatably arranged on the frame 1 and are parallel to the guide groove 12. The end parts of the two lead screws 42 on the same side extend to one side of the rack 1 and are fixed with gears 44, the output end of the motor 41 is also connected with the gears 44, and the gears 44 on the lead screws 42 are meshed with the gears 44 on the motor 41, so that the motor 41 drives the two lead screws 42 to synchronously rotate.
Referring to fig. 1, the connecting plate 43 is located between the two lead screws 42, and both lead screws 42 are threaded through the connecting plate 43. The motor 41 can move the connecting plate 43. The rack 1 is further fixed with a guide rail 13, and the guide rail 13 and the lead screw 42 are parallel to each other and penetrate through the connecting plate 43, so that the moving stability of the connecting plate 43 is improved.
Referring to fig. 2, one end of the tension gauge 5 is fixed to the connection plate 43, and the other end is connected to the connection rope 6, and the connection rope 6 is preferably a steel cable having a high load capacity. The end of the connecting rope 6 far away from the tension plate is connected with the second tension plate 3 through a connecting component 7, so that the tension meter 5 is connected with the second connecting plate 43. The connection assembly 7 comprises two primary connection rings 71 and one secondary connection ring 72. Both primary connecting rings 71 are fixed to the second tension plate 3, and the secondary connecting ring 72 can be placed between the two primary connecting rings 71. The first and second connection rings 71 and 72 are connected to each other by a connection pin 73, i.e., the connection cord 6 and the second tension plate 3 are connected.
Referring to fig. 2, in order to ensure the accuracy of the measuring side, when the connecting rope 6 is in a straightened state, the connecting rope 6 and the guide rail 13 are parallel to each other, so that the tension meter 5 can directly measure the tension applied to the second tension plate 3.
The implementation principle of the mortar adhesion performance stress tester of the embodiment of the application is as follows: the mortar is coated on the first tension plate 2 and then the second tension plate 3 is attached to the mortar such that the mortar connects the first tension plate 2 and the second tension plate 3 to each other. After the mortar is dried, the first connecting ring 71 and the second connecting ring 72 are connected with each other, the motor 41 is started, the connecting plate 43 pulls the second tension plate 3, the tension meter 5 can display the tension force applied to the second tension plate 3, and when the second tension plate 3 is separated from the first tension plate 2, the maximum tension force applied to the second tension plate 3 can be measured by the tension meter 5, so that the adhesive force of the mortar in unit area can be calculated.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. Mortar adhesion property stress tester, its characterized in that: comprises a frame (1), a first tension plate (2), a second tension plate (3) and a driving device (4), wherein the first tension plate and the second tension plate are oppositely arranged on the frame (1); the first tension plate (2) is connected with the frame (1); the driving device (4) further comprises a driving mechanism for driving the first tension plate (2) and the second tension plate (3) to move back to back, and the driving mechanism is connected with the second tension plate (3) through a tension meter (5).
2. The mortar adhesion stress tester of claim 1, wherein: the driving mechanism comprises a motor (41) arranged on the rack (1), a lead screw (42) rotationally arranged on the rack (1) and a connecting plate (43); the end part of the lead screw (42) is connected with the output end of the motor (41); the connecting plate (43) is arranged on the rack (1) in a sliding mode, and the connecting plate (43) is in threaded connection with the screw rod (42); the tension meter (5) is arranged between the second tension plate (3) and the connecting plate (43).
3. The mortar adhesion stress tester of claim 2, wherein: the automatic feeding machine is characterized in that a guide rail (13) is arranged on the rack (1), the guide rail (13) is parallel to the lead screw (42), and the connecting plate (43) is in sliding fit with the guide rail (13).
4. The mortar adhesion stress tester of claim 2, wherein: be provided with soft connection rope (6) between tensiometer (5) and second pulling force board (3), the one end of connecting rope (6) is connected with tensiometer (5), the other end of connecting rope (6) passes through coupling assembling (7) and can dismantle with second pulling force board (3) and be connected.
5. The mortar adhesion stress tester of claim 4, wherein: the connecting assembly (7) comprises a first connecting ring (71) arranged on the second tension plate (3) and a second connecting ring (72) arranged on the connecting rope (6), and the first connecting ring (71) and the second connecting ring (72) are connected through a connecting pin (73).
6. The mortar adhesion stress tester of claim 2, wherein: the rack (1) is also provided with a guide groove (12), and the guide groove (12) is positioned on one side, facing the second tension plate (3), of the first tension plate (2); the guide groove (12) is parallel to the screw rod (42), and the second tension plate (3) is provided with a guide block (31) in sliding fit with the guide groove (12).
7. The mortar adhesion stress tester of claim 6, wherein: the guide groove (12) is far away from one end opening of the first tension plate (2).
8. The mortar adhesion stress tester of claim 1, wherein: the rack (1) is provided with two clamping grooves (11), openings of the two clamping grooves (11) are oppositely arranged, and the first tension plate (2) is positioned between the two clamping grooves (11); one side of the first tension plate (2) is matched with one clamping groove (11) in a clamping mode, and the other side of the first tension plate (2) is matched with the other clamping groove (11) in a clamping mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022981291.0U CN213903273U (en) | 2020-12-10 | 2020-12-10 | Mortar adhesion stress tester |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022981291.0U CN213903273U (en) | 2020-12-10 | 2020-12-10 | Mortar adhesion stress tester |
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| CN213903273U true CN213903273U (en) | 2021-08-06 |
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| CN202022981291.0U Active CN213903273U (en) | 2020-12-10 | 2020-12-10 | Mortar adhesion stress tester |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114199758A (en) * | 2021-12-10 | 2022-03-18 | 中电建路桥集团有限公司 | Equipment capable of testing falling of various concrete cushions |
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2020
- 2020-12-10 CN CN202022981291.0U patent/CN213903273U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114199758A (en) * | 2021-12-10 | 2022-03-18 | 中电建路桥集团有限公司 | Equipment capable of testing falling of various concrete cushions |
| CN114199758B (en) * | 2021-12-10 | 2024-01-30 | 中电建路桥集团有限公司 | Equipment capable of testing falling of various concrete cushions |
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