CN213875311U - Concrete hardness detection device - Google Patents
Concrete hardness detection device Download PDFInfo
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- CN213875311U CN213875311U CN202022442431.7U CN202022442431U CN213875311U CN 213875311 U CN213875311 U CN 213875311U CN 202022442431 U CN202022442431 U CN 202022442431U CN 213875311 U CN213875311 U CN 213875311U
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Abstract
The utility model relates to a hardness testing technical field just discloses a concrete hardness testing device, including the backup pad, the left end fixedly connected with fixed plate of backup pad upper surface, the right-hand member of backup pad upper surface is provided with the movable plate, and surface contact is provided with concrete body between fixed plate and the movable plate on movable plate lower surface and the backup pad, the inside working chamber that is provided with of backup pad right-hand member, the equal fixedly connected with stopper in front end and the rear end of movable plate lower surface. This concrete hardness detection device, through the mating reaction of fixed plate, movable plate, elasticity spring, connecting plate, wire rope, carriage release lever, accessory plate, auxiliary shaft, auxiliary wheel and step board, can fix the concrete body, through the mating reaction of crooked board, pneumatic cylinder, hemisphere shape piece, buffer spring, smooth board and smooth axle, can make the automatic removal about going on of hardness detection meter to can carry out certain protection to the hardness detection meter.
Description
Technical Field
The utility model relates to a hardness testing technical field specifically is a concrete hardness testing device.
Background
At present, hardness is the ability of a material to resist harder objects pressed into the surface of the material, hardness testing is one of important indexes for detecting the performance of the material, and is one of the fastest and most economical test methods.
Disclosed in chinese patent publication No. CN210037494U is a hardness detection auxiliary device for high definition display screen processing, when in use, a motor of the hardness detection auxiliary device drives a rotation shaft to rotate, the rotation shaft drives a first threaded rod to rotate, the first threaded rod rotates inside the first threaded rod, a movable plate can fix the first threaded pipe, so that the first threaded pipe cannot rotate, and further the first threaded pipe moves up and down, an i-shaped slider can move up and down inside a concave slide rail, and further the movable plate is assisted to move up and down, and the first threaded pipe is assisted to move up and down, so that the hardness detection meter automatically moves up and down, so that the bottom end of the hardness detection meter contacts with the high definition display screen, and further the hardness detection is performed on the high definition display screen, but this mode has a great defect: make hardness detection meter carry out the removal from top to bottom and realize through the mating reaction of threaded rod and screwed pipe, the distance that the threaded rod removed when the screwed pipe is inside reciprocates is relatively inaccurate to threaded rod and screwed pipe use for a long time and have certain wearing and tearing, reduce the practicality of device, are unfavorable for using widely.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a concrete hardness detection device has solved and has made the hardness detection meter carry on the removal from top to bottom and has realized through the mating reaction of threaded rod and screwed pipe, and the distance that the threaded rod removed when the screwed pipe is inside to reciprocate is relatively inaccurate to threaded rod and screwed pipe use for a long time and have certain wearing and tearing, reducing mechanism's practicality is unfavorable for the problem of using widely.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a concrete hardness detection device comprises a support plate, wherein a fixed plate is fixedly connected to the left end of the upper surface of the support plate, a movable plate is arranged at the right end of the upper surface of the support plate, the lower surface of the movable plate is in contact with the upper surface of the support plate, a concrete body is arranged between the fixed plate and the movable plate, the lower surface of the concrete body is in contact with the middle of the upper surface of the support plate, a working cavity is arranged inside the right end of the support plate, limiting holes are formed in the right front side and the right rear side of the upper surface of the support plate, limiting blocks are fixedly connected to the front end and the rear end of the lower surface of the movable plate, the limiting blocks are movably arranged inside the limiting holes, the lower surfaces of the limiting blocks extend into the support plate and are fixedly connected with a connecting plate, elastic springs are fixedly connected to the front end and the rear end of the left side surface of the connecting plate, the left end of the elastic springs is fixedly connected with the left side wall of the inner cavity of the support plate, and a steel wire rope is fixedly connected to the middle of the right side surface of the connecting plate, the bottom end of the steel wire rope movably penetrates through the right side wall of the inner cavity of the support plate and is fixedly connected with a moving rod, the middle part of the right side surface of the support plate is fixedly connected with two groups of auxiliary plates, the inner side surface of each auxiliary plate is rotatably connected with an auxiliary shaft, an auxiliary wheel is fixedly connected between the two groups of auxiliary shafts, the outer surface of the auxiliary wheel is contacted with the outer surface of the steel wire rope, the bottom end of the moving rod is fixedly connected with a pedal, the left end of the upper surface of the support plate is fixedly connected with a bending plate, the right end of the upper surface of the bending plate is fixedly connected with a hydraulic cylinder, the output end of the hydraulic cylinder penetrates through the upper surface of the bending plate and is fixedly connected with a hemispherical block, the lower surface of the hemispherical block is provided with a placing groove, a ball is arranged inside the hemispherical block, the outer surface of the ball is fixedly connected with three groups of buffer springs, the other end of the buffer springs is fixedly connected with the side wall of the inner cavity of the hemispherical block, the sidewall of the inner cavity of the hemispherical block is provided with three groups of smooth cavities, and the smooth plate is arranged inside the smooth cavity, smooth plate surface and the contact of smooth intracavity chamber lateral wall, smooth plate lower surface fixedly connected with smooth axle, smooth chamber is worn out and smooth ball fixed surface is connected to smooth axle bottom, and the diameter in smooth chamber is greater than the diameter of smooth axle, and the diameter of smooth plate is greater than the diameter of smooth axle, and the bottom fixedly connected with hardness detector of ball surface.
Preferably, the front end and the rear end of the lower surface of the connecting plate are fixedly connected with sliding blocks, sliding grooves are formed in the front end and the rear end of the bottom side wall of the inner cavity of the supporting plate, and the sliding blocks are arranged inside the sliding grooves in a sliding mode.
Preferably, the fixed plate right flank and the equal fixedly connected with rubber slab of removal board left surface, the rubber slab medial surface is provided with anti-skidding decorative pattern, rubber slab medial surface and concrete body surface contact.
Preferably, the left side face and the right side face of the hydraulic cylinder are fixedly connected with stabilizing frames, and the bottom ends of the stabilizing frames are fixedly connected with the upper surfaces of the bent plates.
Preferably, the four corners of the lower surface of the supporting plate are fixedly connected with supporting columns, the bottom ends of the supporting columns are fixedly connected with bases, and the bottom ends of the bases are fixedly connected with anti-slip pads.
Preferably, the carriage release lever outside is provided with spacing frame, and spacing frame inner chamber lateral wall and carriage release lever surface contact, the equal fixedly connected with stabilizer bar in the front and the back of spacing frame, two sets of stabilizer bar left ends respectively with be located the pillar right side fixed connection of the right front side and the right back side of backup pad lower surface.
(III) advantageous effects
The utility model provides a concrete hardness detection device possesses following beneficial effect:
1. this concrete hardness detection device, through the mating reaction of fixed plate, movable plate, elasticity spring, connecting plate, wire rope, carriage release lever, accessory plate, auxiliary shaft, auxiliary wheel and step board, can fix the concrete body, through the mating reaction of crooked board, pneumatic cylinder, hemisphere shape piece, buffer spring, smooth board and smooth axle, can make the automatic removal about going on of hardness detection meter to can carry out certain protection to the hardness detection meter.
2. This concrete hardness detection device through the mating reaction of slider and spout, can assist the stable removal about going on of connecting plate, through the mating reaction of auxiliary shaft, accessory plate and auxiliary wheel, can assist the stable removal that moves of wire rope, through the mating reaction of spacing frame and stabilizer bar, can carry out certain spacing to the carriage release lever, makes it more stable when removing, has improved the practicality.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of the supporting plate of the present invention;
fig. 3 is a schematic cross-sectional structure diagram of a hemispherical block part of the present invention.
In the figure: 1. a support plate; 2. a fixing plate; 3. moving the plate; 4. a concrete body; 5. a limiting block; 6. a connecting plate; 7. an elastic spring; 8. a wire rope; 9. a travel bar; 10. an auxiliary plate; 11. an auxiliary shaft; 12. an auxiliary wheel; 13. treading a pedal; 14. bending the plate; 15. a hydraulic cylinder; 16. a hemispherical block; 17. a ball; 18. a buffer spring; 19. a smooth plate; 20. a smooth shaft; 21. a hardness tester; 22. a slider; 23. a rubber plate; 24. a stabilizer frame; 25. a pillar; 26. a base; 27. a limiting frame; 28. a stabilizer bar.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a concrete hardness detection device comprises a supporting plate 1, wherein a fixed plate 2 is fixedly connected to the left end of the upper surface of the supporting plate 1, a movable plate 3 is arranged at the right end of the upper surface of the supporting plate 1, the lower surface of the movable plate 3 is in contact with the upper surface of the supporting plate 1, a concrete body 4 is arranged between the fixed plate 2 and the movable plate 3, the lower surface of the concrete body 4 is in contact with the middle part of the upper surface of the supporting plate 1, a working cavity is arranged inside the right end of the supporting plate 1, limiting holes are formed in the right front side and the right rear side of the upper surface of the supporting plate 1, limiting blocks 5 are fixedly connected to the front end and the rear end of the lower surface of the movable plate 3, the limiting blocks 5 are movably arranged inside the limiting holes, the lower surface of the limiting blocks 5 extends into the supporting plate 1 and is fixedly connected with a connecting plate 6, an elastic spring 7 is fixedly connected to the front end and the rear end of the left side surface of the connecting plate 6, and the left end of the elastic spring 7 is fixedly connected with the left side wall of the inner cavity of the supporting plate 1, the middle part of the right side surface of the connecting plate 6 is fixedly connected with a steel wire rope 8, the bottom end of the steel wire rope 8 can movably penetrate through the right side wall of the inner cavity of the supporting plate 1 and is fixedly connected with a moving rod 9, the middle part of the right side surface of the supporting plate 1 is fixedly connected with two groups of auxiliary plates 10, the inner side surfaces of the auxiliary plates 10 are rotatably connected with auxiliary shafts 11, an auxiliary wheel 12 is fixedly connected between the two groups of auxiliary shafts 11, the outer surface of the auxiliary wheel 12 is contacted with the outer surface of the steel wire rope 8, the bottom end of the moving rod 9 is fixedly connected with a pedal 13, the left end of the upper surface of the supporting plate 1 is fixedly connected with a bent plate 14, the right end of the upper surface of the bent plate 14 is fixedly connected with a hydraulic cylinder 15, the hydraulic cylinder 15 is an MOB-CA type hydraulic cylinder, the output end of the hydraulic cylinder 15 penetrates through the upper surface of the bent plate 14 and is fixedly connected with a hemispherical block 16, the lower surface of the hemispherical block 16 is provided with a placing groove, and a sphere 17 is arranged inside the hemispherical block 16, the outer fixed surface of the ball 17 is connected with three groups of buffer springs 18, the other end of the buffer spring 18 is fixedly connected with the side wall of the inner cavity of the hemispherical block 16, three groups of smooth cavities are formed in the side wall of the inner cavity of the hemispherical block 16, a smooth plate 19 is arranged inside the smooth cavity, the outer surface of the smooth plate 19 is contacted with the side wall of the inner cavity of the smooth cavity, a smooth shaft 20 is fixedly connected with the lower surface of the smooth plate 19, the bottom end of the smooth shaft 20 penetrates through the smooth cavity and is fixedly connected with the outer surface of the ball 17, the diameter of the smooth cavity is larger than that of the smooth shaft 20, the diameter of the smooth plate 19 is larger than that of the smooth shaft 20, the bottom fixed connection of the outer surface of the ball 17 is connected with a hardness detector 21, and the hardness detector 21 is W-B75B.
Specifically, in order to assist the connecting plate 6 to stably move left and right, the front end and the rear end of the lower surface of the connecting plate 6 are fixedly connected with sliding blocks 22, the front end and the rear end of the bottom side wall of the inner cavity of the supporting plate 1 are provided with sliding grooves, and the sliding blocks 22 are slidably arranged inside the sliding grooves.
Specifically, in order to protect the concrete body 4 to a certain extent, the fixing effect of the device on the concrete body 4 is improved, the rubber plate 23 is fixedly connected to the right side face of the fixed plate 2 and the left side face of the movable plate 3, anti-slip patterns are arranged on the inner side face of the rubber plate 23, and the inner side face of the rubber plate 23 is in contact with the outer surface of the concrete body 4.
Specifically, in order to fix the hydraulic cylinder 15 and enable the hydraulic cylinder 15 to work more stably, stabilizing frames 24 are fixedly connected to the left side face and the right side face of the hydraulic cylinder 15, and the bottom end of each stabilizing frame 24 is fixedly connected with the upper surface of the bent plate 14.
Specifically, for fixing device, improve the stability of device, the equal fixedly connected with pillar 25 in backup pad 1 lower surface four corners, pillar 25 bottom fixedly connected with base 26, base 26 bottom fixedly connected with slipmat.
Specifically, in order to stably move the moving rod 9 up and down, a limit frame 27 is arranged outside the moving rod 9, the side wall of the inner cavity of the limit frame 27 is in contact with the outer surface of the moving rod 9, stabilizer bars 28 are fixedly connected to the front and back surfaces of the limit frame 27, and the left ends of the two groups of stabilizer bars 28 are fixedly connected to the right side surfaces of the pillars 25 positioned on the right front side and the right back side of the lower surface of the supporting plate 1 respectively.
When the concrete transporting device is used, a worker controls the pedal 13 to move the pedal 13 downwards, so that the moving plate 3 moves rightwards, the concrete body 4 is placed between the fixed plate 2 and the moving plate 3, then the worker reduces the control force on the pedal 13 to move the moving rod 9 upwards, the steel wire rope 8 can move leftwards under the elastic action of the elastic spring 7, the connecting plate 6 drives the limiting block 5 to move leftwards, so that the moving plate 3 moves leftwards, the concrete body 4 is clamped and fixed, the auxiliary plate 10, the auxiliary shaft 11 and the auxiliary wheel 12 are matched to assist the steel wire rope 8 to move stably, the slide block 22 can move in the chute to assist the connecting plate 6 to move leftwards and rightwards stably, the hydraulic cylinder 15 is started, and the hydraulic cylinder 15 drives the hemispherical block 16 to move downwards, and then make hardness detection meter 21 carry out the downward removal, make hardness detection meter 21 and concrete body 4 contact, detect the hardness of concrete body 4, can make hardness detection meter 21 have certain cushioning nature simultaneously, can carry out certain protection to concrete body 4 and hardness detection meter 21, buffer spring 18 sets up between hemisphere piece 16 and ball 17, can make hardness detection meter 21 have certain cushioning effect, smooth board 19 can remove inside the smooth cavity, and then supplementary smooth axle 20 removes, can prevent that buffer spring 18 from taking place the skew, and the practicality has been improved.
To sum up, the concrete hardness testing device can fix the concrete body 4 through the cooperation of the fixed plate 2, the movable plate 3, the elastic spring 7, the connecting plate 6, the steel wire rope 8, the movable rod 9, the auxiliary plate 10, the auxiliary shaft 11, the auxiliary wheel 12 and the pedal 13, can automatically move the hardness tester 21 up and down through the cooperation of the bending plate 14, the hydraulic cylinder 15, the hemispherical block 16, the buffer spring 18, the smooth plate 19 and the smooth shaft 20, can protect the hardness tester 21 to a certain extent, can assist the connecting plate 6 to stably move left and right through the cooperation of the auxiliary shaft 11, the auxiliary plate 10 and the auxiliary wheel 12, can assist the steel wire rope 8 to stably move, can limit the movable rod 9 to a certain extent through the cooperation of the limit frame 27 and the stabilizer bar 28, the device is more stable when moving, and the practicability is improved.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a concrete hardness detection device, includes backup pad (1), its characterized in that: the left end of the upper surface of the supporting plate (1) is fixedly connected with a fixed plate (2), the right end of the upper surface of the supporting plate (1) is provided with a movable plate (3), the lower surface of the movable plate (3) is contacted with the upper surface of the supporting plate (1), a concrete body (4) is arranged between the fixed plate (2) and the movable plate (3), the lower surface of the concrete body (4) is contacted with the middle part of the upper surface of the supporting plate (1), a working cavity is arranged inside the right end of the supporting plate (1), the right front side and the right rear side of the upper surface of the supporting plate (1) are both provided with a limiting hole, the front end and the rear end of the lower surface of the movable plate (3) are both fixedly connected with a limiting block (5), the limiting block (5) can be movably arranged inside the limiting hole, the lower surface of the limiting block (5) stretches into the supporting plate (1) and is fixedly connected with a connecting plate (6), and the front end and the rear end of the left side of the connecting plate (6) are both fixedly connected with an elastic spring (7), the left end of an elastic spring (7) is fixedly connected with the left side wall of an inner cavity of a supporting plate (1), the middle part of the right side surface of a connecting plate (6) is fixedly connected with a steel wire rope (8), the bottom end of the steel wire rope (8) can movably penetrate through the right side wall of the inner cavity of the supporting plate (1) and is fixedly connected with a moving rod (9), the middle part of the right side surface of the supporting plate (1) is fixedly connected with two groups of auxiliary plates (10), the inner side surface of each auxiliary plate (10) is rotatably connected with an auxiliary shaft (11), an auxiliary wheel (12) is fixedly connected between the two groups of auxiliary shafts (11), the outer surface of each auxiliary wheel (12) is in contact with the outer surface of the steel wire rope (8), the bottom end of the moving rod (9) is fixedly connected with a pedal (13), the left end of the upper surface of the supporting plate (1) is fixedly connected with a bent plate (14), the right end of the upper surface of the bent plate (14) is fixedly connected with a hydraulic cylinder (15), the output end of the hydraulic cylinder (15) penetrates through the upper surface of the bent plate (14) and is fixedly connected with a hemispherical block (16), the standing groove has been seted up to hemisphere shape piece (16) lower surface, hemisphere shape piece (16) inside is provided with ball (17), ball (17) surface fixed connection has three buffer spring of group (18), buffer spring (18) other end and hemisphere shape piece (16) inner chamber lateral wall fixed connection, hemisphere shape piece (16) inner chamber lateral wall has seted up three groups smooth chamber, smooth intracavity portion is provided with smooth board (19), smooth board (19) surface and the contact of smooth intracavity chamber lateral wall, smooth board (19) lower surface fixed connection has smooth axle (20), smooth chamber is worn out and is connected with ball (17) surface fixed connection in smooth axle (20) bottom, the diameter in smooth chamber is greater than the diameter of smooth axle (20), the diameter of smooth board (19) is greater than the diameter of smooth axle (20), the bottom fixedly connected with hardness detection meter (21) of ball (17) surface.
2. The concrete hardness detection device according to claim 1, wherein: the equal fixedly connected with slider (22) in front end and the rear end of connecting plate (6) lower surface, the spout has all been seted up to the front end and the rear end of backup pad (1) inner chamber bottom wall, and slider (22) slide to set up inside the spout.
3. The concrete hardness detection device according to claim 1, wherein: the anti-skid concrete slab is characterized in that rubber plates (23) are fixedly connected to the right side face of the fixed plate (2) and the left side face of the movable plate (3), anti-skid patterns are arranged on the inner side faces of the rubber plates (23), and the inner side faces of the rubber plates (23) are in contact with the outer surface of the concrete body (4).
4. The concrete hardness detection device according to claim 1, wherein: the left side face and the right side face of the hydraulic cylinder (15) are fixedly connected with stabilizing frames (24), and the bottom ends of the stabilizing frames (24) are fixedly connected with the upper surface of the bent plate (14).
5. The concrete hardness detection device according to claim 1, wherein: the four corners of the lower surface of the supporting plate (1) are fixedly connected with supporting columns (25), the bottom ends of the supporting columns (25) are fixedly connected with bases (26), and the bottom ends of the bases (26) are fixedly connected with anti-slip pads.
6. The concrete hardness detection device according to claim 1, wherein: the utility model discloses a stabilizer bar, including carriage release lever (9), carriage release lever (9) outside is provided with spacing frame (27), and spacing frame (27) inner chamber lateral wall and carriage release lever (9) surface contact, the equal fixedly connected with stabilizer bar (28) in the front and the back of spacing frame (27), two sets of stabilizer bar (28) left end respectively with be located the pillar (25) right flank fixed connection of the right front side and the right rear side of backup pad (1) lower surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022442431.7U CN213875311U (en) | 2020-10-29 | 2020-10-29 | Concrete hardness detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022442431.7U CN213875311U (en) | 2020-10-29 | 2020-10-29 | Concrete hardness detection device |
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| Publication Number | Publication Date |
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| CN213875311U true CN213875311U (en) | 2021-08-03 |
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| CN202022442431.7U Active CN213875311U (en) | 2020-10-29 | 2020-10-29 | Concrete hardness detection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113899627A (en) * | 2021-12-09 | 2022-01-07 | 潍坊市凯隆机械有限公司 | Molding sand strength detection device |
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2020
- 2020-10-29 CN CN202022442431.7U patent/CN213875311U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113899627A (en) * | 2021-12-09 | 2022-01-07 | 潍坊市凯隆机械有限公司 | Molding sand strength detection device |
| CN113899627B (en) * | 2021-12-09 | 2022-03-22 | 潍坊市凯隆机械有限公司 | Molding sand strength detection device |
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