CN213779853U - Testing arrangement of cement concrete slab cohesive strength - Google Patents
Testing arrangement of cement concrete slab cohesive strength Download PDFInfo
- Publication number
- CN213779853U CN213779853U CN202022324153.5U CN202022324153U CN213779853U CN 213779853 U CN213779853 U CN 213779853U CN 202022324153 U CN202022324153 U CN 202022324153U CN 213779853 U CN213779853 U CN 213779853U
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- wall
- fixed
- cement concrete
- concrete slab
- plate
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Abstract
The utility model discloses a cement concrete slab bond strength's testing arrangement, comprising a base plate, bottom plate bottom outer wall has two supporting seats through the bolt fastening, bottom plate top outer wall has two curb plates, two through the bolt fastening curb plate one side outer wall has same roof through the bolt fastening, roof top outer wall has gear motor through the bolt fastening, roof bottom outer wall has the bearing housing, two through the bolt fastening curb plate one side outer wall has same limiting plate through the bolt fastening, limiting plate inner wall and bearing housing inner wall all seted up threaded hole, and threaded hole inner wall spiro union have same threaded rod. The utility model discloses a be provided with gear motor, threaded rod, connecting plate, first spring, fixing base and flitch, can play the effect of testing cement concrete slab's bond strength for the test effect of ideal has, thereby can know cement concrete slab's bond strength.
Description
Technical Field
The utility model relates to a bonding strength test technical field especially relates to a cement concrete slab bonding strength's testing arrangement.
Background
The cement concrete slab is a basic structure or a component in an engineering structure, is commonly used as a roof, a floor, a platform, a wall, a retaining wall, a foundation, a terrace, a pavement, a pool and the like, and has a wide application range.
Before cement concrete slab put into use, need detect its adhesion strength, current cement concrete slab adhesion strength testing arrangement does not have the guard action at the during operation, can appear cement concrete slab and test component and bump's phenomenon to cement concrete slab itself and test component have caused certain damage, can not guarantee when the test that cement concrete slab's quality is not influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a testing device for the bonding strength of a cement concrete slab.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a testing device for bonding strength of cement concrete slabs comprises a bottom plate, wherein two supporting seats are fixed on the outer wall of the bottom plate through bolts, two side plates are fixed on the outer wall of the top of the bottom plate through bolts, the same top plate is fixed on the outer wall of one side of the two side plates through bolts, a speed reduction motor is fixed on the outer wall of the top plate through bolts, a bearing sleeve is fixed on the outer wall of the bottom of the top plate through bolts, the same limiting plate is fixed on the outer wall of one side of the two side plates through bolts, threaded holes are formed in the inner wall of the limiting plate and the inner wall of the bearing sleeve, the same threaded rod is screwed on the inner wall of the threaded hole, an output shaft of the speed reduction motor is connected to the top end of the threaded rod, a testing frame is fixed on the outer wall of the top of the bottom plate through bolts, a connecting plate is internally provided with a connecting plate, the bottom outer wall of the limiting plate is fixed with two first telescopic rods through bolts, and the bottom ends of the first telescopic rods are fixed on the outer wall of the top of the connecting plate.
Preferably, the outer wall of the bottom of the connecting plate is fixed with two first springs through bolts, the bottom ends of the two first springs are fixed with the same fixing seat through bolts, the bottom of the fixing seat is provided with a cement concrete slab, the inner wall of the top of the fixing seat is fixed with a hydraulic cylinder through bolts, and a piston rod of the hydraulic cylinder is connected to the outer wall of the top of the cement concrete slab.
Preferably, a material plate is fixed on the inner wall of the bottom of the test frame through a bolt and is positioned under the cement concrete plate.
Preferably, the outer walls of two sides of the bottom of the fixing seat are respectively fixed with two protection blocks through bolts, and the two protection blocks are in contact with the tops of the cement concrete slabs.
Preferably, the outer walls of the two sides of the top of the fixing seat are both fixed with fixing plates through bolts, the outer walls of the bottoms of the two fixing plates are both fixed with second telescopic rods through bolts, and the bottom ends of the second telescopic rods are fixedly connected to the outer wall of the top of the cement concrete slab.
Preferably, the inner wall of the top of the fixing seat is fixed with two telescopic sleeves and two second springs through bolts, the two second springs are respectively sleeved on the outer walls of the two telescopic sleeves, the bottom ends of the two telescopic sleeves and the bottom ends of the two second springs are fixedly connected to the outer wall of the top of the cement concrete slab, and the two telescopic sleeves and the two second springs are respectively located on two sides of the hydraulic cylinder.
Preferably, the gear motor and the hydraulic cylinder are both connected with a switch through a lead, and the switch is connected with a controller through a lead.
The utility model has the advantages that:
1. this cement concrete slab bond strength's testing arrangement through being provided with gear motor, threaded rod, connecting plate, first spring, fixing base and flitch, can play the effect of testing cement concrete slab's bond strength for the test effect of ideal has, thereby can know cement concrete slab's bond strength.
2. This cement concrete slab bond strength's testing arrangement through being provided with limiting plate and first telescopic link, can play spacing effect to cement concrete slab when the test, avoids appearing the phenomenon that cement concrete slab and other spare parts bump, has played certain guard action to cement concrete slab itself and test component.
3. This testing arrangement of cement concrete slab bond strength, through being provided with the pneumatic cylinder, the protection piece, fixed plate and second telescopic link, make can carry out quick dismantlement to cement concrete slab after the test, thereby the staff of being convenient for collects the arrangement to cement concrete slab, the cement concrete slab that can test different thickness simultaneously, the suitability has been improved, perhaps through the pneumatic cylinder that sets up, the protection piece, telescopic tube and second spring, also can reach the effect that improves the suitability.
Drawings
Fig. 1 is a schematic perspective view of a device for testing the bonding strength of a cement concrete slab according to the present invention;
fig. 2 is a schematic front view of a device for testing the bonding strength of a cement concrete slab according to the present invention;
fig. 3 is a schematic view of a fixing base and a cement concrete slab connection structure of an embodiment of a device for testing the bonding strength of a cement concrete slab according to the present invention;
fig. 4 is a schematic view of a connection structure of a second fixing base and a cement concrete slab of an embodiment of a device for testing the bonding strength of the cement concrete slab according to the present invention.
In the figure: 1 bottom plate, 2 supporting seats, 3 curb plates, 4 limiting plates, 5 roofs, 6 gear motors, 7 test frames, 8 bearing bushes, 9 threaded rods, 10 first telescopic links, 11 connecting plates, 12 first springs, 13 fixing seats, 14 cement concrete slabs, 15 flitches, 16 protection blocks, 17 hydraulic cylinders, 18 fixing plates, 19 second telescopic links, 20 telescopic pipes and 21 second springs.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example one
Referring to fig. 1-3, a testing device for cement concrete slab bonding strength comprises a bottom plate 1, two supporting seats 2 are fixed on the outer wall of the bottom plate 1 through bolts, two side plates 3 are fixed on the outer wall of the top of the bottom plate 1 through bolts, the same top plate 5 is fixed on the outer wall of one side of each of the two side plates 3 through bolts, a speed reduction motor 6 is fixed on the outer wall of the top plate 5 through bolts, a bearing sleeve 8 is fixed on the outer wall of the bottom of the top plate 5 through bolts, the same limiting plate 4 is fixed on the outer wall of one side of each of the two side plates 3 through bolts, threaded holes are formed in the inner wall of each of the limiting plate 4 and the inner wall of the bearing sleeve 8, the threaded hole is screwed with the same threaded rod 9, an output shaft of the speed reduction motor 6 is connected to the top end of the threaded rod 9, a testing frame 7 is fixed on the outer wall of the top of the bottom plate 1 through bolts, a connecting plate 11 is arranged inside the testing frame 7, and the bottom end of the threaded rod 9 is screwed on the outer wall of the top of the connecting plate 11, the outer wall of the bottom of the limiting plate 4 is fixed with two first telescopic rods 10 through bolts, the bottom ends of the two first telescopic rods 10 are both fixed on the outer wall of the top of the connecting plate 11, the outer wall of the bottom of the connecting plate 11 is fixed with two first springs 12 through bolts, the bottom ends of the two first springs 12 are fixed with a same fixed seat 13 through bolts, the bottom of the fixed seat 13 is provided with a cement concrete slab 14, the inner wall of the top of the fixed seat 13 is fixed with a hydraulic cylinder 17 through bolts, the speed reducing motor 6 and the hydraulic cylinder 17 are both connected with a switch through wires, the switch is connected with a controller through wires, the model of the controller is AQMD3620NS, the piston rod of the hydraulic cylinder 17 is connected on the outer wall of the top of the cement concrete slab 14, the inner wall of the bottom of the test frame 7 is fixed with a material plate 15 through bolts, the material plate 15 is positioned under the cement concrete slab 14, the outer walls of the two sides of the bottom of the fixed seat 13 are respectively fixed with two protective blocks 16 through bolts, and two protection pieces 16 all contact with cement concrete slab 14 top, and the fixed plate 18 is all fixed through the bolt to the outer wall in fixing base 13 top both sides, and two fixed plate 18 bottom outer walls all have second telescopic links 19 through the bolt fastening, and two second telescopic links 19 bottom all fixed connection are on cement concrete slab 14 top outer wall.
The working principle is as follows: when the device is used, a cement concrete slab 14 to be tested is fixedly connected to the bottom of the fixed seat 13, the cement concrete slabs 14 with different thicknesses can be tested by arranging the hydraulic cylinder 17, the protective block 16, the fixed plate 18 and the second telescopic rod 19, the applicability is improved, then the device can play a role in testing the bonding strength of the cement concrete slab 14 by arranging the speed reducing motor 6, the threaded rod 9, the connecting plate 11, the first spring 12, the fixed seat 13 and the material plate 15, so that an ideal test effect is achieved, the bonding strength of the cement concrete slab 14 can be known, in the test process, the cement concrete slab 14 can be limited by arranging the limiting plate 4 and the first telescopic rod 10, the phenomenon that the cement concrete slab 14 collides with other parts is avoided, and the cement concrete slab 14 and the test parts are protected to a certain extent, after the test is completed, the hydraulic cylinder 17, the protective block 16, the fixing plate 18 and the second telescopic rod 19 are used for quickly disassembling the cement concrete slab 14, so that the cement concrete slab 14 can be conveniently collected and sorted by workers.
Example two
Referring to fig. 1, 2 and 4, a testing device for cement concrete slab bonding strength comprises a bottom plate 1, two supporting seats 2 are fixed on the outer wall of the bottom plate 1 through bolts, two side plates 3 are fixed on the outer wall of the top of the bottom plate 1 through bolts, the same top plate 5 is fixed on the outer wall of one side of each of the two side plates 3 through bolts, a speed reduction motor 6 is fixed on the outer wall of the top plate 5 through bolts, a bearing sleeve 8 is fixed on the outer wall of the bottom of the top plate 5 through bolts, the same limiting plate 4 is fixed on the outer wall of one side of each of the two side plates 3 through bolts, threaded holes are formed in the inner wall of each of the limiting plate 4 and the inner wall of the bearing sleeve 8, the inner wall of each threaded hole is screwed with the same threaded rod 9, an output shaft of the speed reduction motor 6 is connected to the top end of the threaded rod 9, a testing frame 7 is fixed on the outer wall of the top of the bottom plate 1 through bolts, a connecting plate 11 is arranged inside the testing frame 7, and the bottom end of the threaded rod 9 is screwed on the outer wall of the connecting plate 11, the outer wall of the bottom of the limiting plate 4 is fixed with two first telescopic rods 10 through bolts, the bottom ends of the two first telescopic rods 10 are all fixed on the outer wall of the top of a connecting plate 11, the outer wall of the bottom of the connecting plate 11 is fixed with two first springs 12 through bolts, the bottom ends of the two first springs 12 are fixed with a same fixed seat 13 through bolts, the bottom of the fixed seat 13 is provided with a cement concrete slab 14, and the inner wall of the top of the fixed seat 13 is fixed with a hydraulic cylinder 17 through bolts, the testing frame is characterized in that a speed reduction motor 6 and the hydraulic cylinder 17 are both connected with a switch through leads, the switch is connected with a controller through leads, the controller is of an AQMD3620NS type, a piston rod of the hydraulic cylinder 17 is connected on the outer wall of the top of the cement concrete slab 14, the inner wall of the bottom of the testing frame 7 is fixed with a material plate 15 through bolts, the material plate 15 is positioned under the cement concrete slab 14, and two protective blocks 16 are respectively fixed on the outer walls of the two sides of the bottom of the fixed seat 13 through bolts, and two protection pieces 16 all contact with cement concrete slab 14 top, and fixing base 13 top inner wall has two telescopic tube 20 and two second spring 21 through the bolt fastening, and two second spring 21 cup joint respectively on two telescopic tube 20 outer walls, and two telescopic tube 20 and two second spring 21 bottom all fixed connection are on cement concrete slab 14 top outer wall, and two telescopic tube 20 and two second spring 21 are located pneumatic cylinder 17 both sides respectively.
The working principle is as follows: when the device is used, a cement concrete slab 14 to be tested is fixedly connected to the bottom of the fixed seat 13, the cement concrete slabs 14 with different thicknesses can be tested by arranging the hydraulic cylinder 17, the protective block 16, the telescopic sleeve 20 and the second spring 21, the applicability is improved, then the device can play a role in testing the bonding strength of the cement concrete slab 14 by arranging the speed reducing motor 6, the threaded rod 9, the connecting plate 11, the first spring 12, the fixed seat 13 and the material plate 15, so that an ideal test effect is achieved, the bonding strength of the cement concrete slab 14 can be known, in the test process, the cement concrete slab 14 can be limited by arranging the limiting plate 4 and the first telescopic rod 10, the phenomenon that the cement concrete slab 14 collides with other parts is avoided, and the cement concrete slab 14 and the test parts are protected to a certain extent, after the test is completed, the hydraulic cylinder 17, the protective block 16, the telescopic sleeve 20 and the second spring 21 are used for quickly disassembling the cement concrete slab 14, so that the cement concrete slab 14 can be conveniently collected and sorted by workers.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a cement concrete slab bond strength's testing arrangement, includes bottom plate (1), its characterized in that, bottom plate (1) bottom outer wall is fixed with two supporting seats (2), bottom plate (1) top outer wall is fixed with two curb plates (3), two curb plate (3) one side outer wall is fixed with same roof (5), roof (5) top outer wall is fixed with gear motor (6), roof (5) bottom outer wall is fixed with bearing housing (8), two curb plate (3) one side outer wall is fixed with same limiting plate (4), threaded hole has all been seted up to limiting plate (4) inner wall and bearing housing (8) inner wall, and threaded hole inner wall spiro union has same threaded rod (9), gear motor (6) output shaft is on threaded rod (9) top, bottom plate (1) top outer wall is fixed with test frame (7), test frame (7) inside is equipped with connecting plate (11), threaded rod (9) bottom spiro union is on connecting plate (11) top outer wall, limiting plate (4) bottom outer wall is fixed with two first telescopic links (10), two first telescopic link (10) bottom is all fixed on connecting plate (11) top outer wall.
2. The cement concrete slab bonding strength testing device as claimed in claim 1, wherein two first springs (12) are fixed on the outer wall of the bottom of the connecting plate (11), the bottom ends of the two first springs (12) are fixed with the same fixed seat (13), a cement concrete slab (14) is arranged at the bottom of the fixed seat (13), a hydraulic cylinder (17) is fixed on the inner wall of the top of the fixed seat (13), and the piston rod of the hydraulic cylinder (17) is connected to the outer wall of the top of the cement concrete slab (14).
3. The cement concrete slab bonding strength testing device as claimed in claim 2, characterized in that a material plate (15) is fixed on the inner wall of the bottom of the testing frame (7), and the material plate (15) is positioned right below the cement concrete slab (14).
4. The cement concrete slab bonding strength testing device as claimed in claim 3, wherein two protection blocks (16) are respectively fixed on the outer walls of the two sides of the bottom of the fixed seat (13), and both protection blocks (16) are in contact with the top of the cement concrete slab (14).
5. The cement concrete slab bonding strength testing device as claimed in claim 4, wherein the fixing plates (18) are fixed on the outer walls of the two sides of the top of the fixing seat (13), the second telescopic rods (19) are fixed on the outer walls of the bottoms of the two fixing plates (18), and the bottom ends of the two second telescopic rods (19) are fixedly connected to the outer wall of the top of the cement concrete slab (14).
6. The cement concrete slab bonding strength testing device as claimed in claim 4, wherein two telescopic pipes (20) and two second springs (21) are fixed on the inner wall of the top of the fixing base (13), the two second springs (21) are respectively sleeved on the outer walls of the two telescopic pipes (20), the bottom ends of the two telescopic pipes (20) and the two second springs (21) are respectively fixedly connected to the outer wall of the top of the cement concrete slab (14), and the two telescopic pipes (20) and the two second springs (21) are respectively located on two sides of the hydraulic cylinder (17).
7. A cement concrete slab bonding strength test device according to claim 4, characterized in that the speed reducing motor (6) and the hydraulic cylinder (17) are connected with a switch through wires, and the switch is connected with a controller through wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022324153.5U CN213779853U (en) | 2020-10-19 | 2020-10-19 | Testing arrangement of cement concrete slab cohesive strength |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022324153.5U CN213779853U (en) | 2020-10-19 | 2020-10-19 | Testing arrangement of cement concrete slab cohesive strength |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213779853U true CN213779853U (en) | 2021-07-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022324153.5U Expired - Fee Related CN213779853U (en) | 2020-10-19 | 2020-10-19 | Testing arrangement of cement concrete slab cohesive strength |
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| Country | Link |
|---|---|
| CN (1) | CN213779853U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116973240A (en) * | 2023-09-25 | 2023-10-31 | 中铁建工集团有限公司 | Concrete structure intensity testing arrangement |
-
2020
- 2020-10-19 CN CN202022324153.5U patent/CN213779853U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116973240A (en) * | 2023-09-25 | 2023-10-31 | 中铁建工集团有限公司 | Concrete structure intensity testing arrangement |
| CN116973240B (en) * | 2023-09-25 | 2023-12-12 | 中铁建工集团有限公司 | Concrete structure intensity testing arrangement |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210723 Termination date: 20211019 |
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| CF01 | Termination of patent right due to non-payment of annual fee |