CN220356871U - Hardness detection device with adjustable - Google Patents
Hardness detection device with adjustable Download PDFInfo
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- CN220356871U CN220356871U CN202321445504.5U CN202321445504U CN220356871U CN 220356871 U CN220356871 U CN 220356871U CN 202321445504 U CN202321445504 U CN 202321445504U CN 220356871 U CN220356871 U CN 220356871U
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- 238000001514 detection method Methods 0.000 title abstract description 18
- 230000000087 stabilizing effect Effects 0.000 claims description 25
- 238000007542 hardness measurement Methods 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 2
- 230000003028 elevating effect Effects 0.000 claims 2
- 230000008901 benefit Effects 0.000 abstract description 10
- 238000005457 optimization Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 239000000758 substrate Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 241000589562 Brucella Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an adjustable hardness detection device which comprises a placement plate, wherein a placement block is arranged on the front side of the placement plate, and an electric push rod is fixedly connected to the bottom of the placement block. According to the utility model, the handle rotates to drive the sliding rod to rotate, the worm is driven by the sliding rod to rotate through the bevel gear, the worm wheel, the round rod and the first connecting rod are driven by the worm to rotate, the first connecting rod rotates to drive the second connecting rod to rotate through the shaft pin, the limiting frame is driven by the second connecting rod to move towards the top, the first connecting rod and the second connecting rod rotate to drive the connecting frame to move upwards through the shaft pin, the connecting frame moves upwards to drive the sliding block and the placing block to move upwards, the placing block moves upwards to drive the electric push rod, the concave block and the pressure sensor move upwards, and the telescopic end of the electric push rod drives the concave block and the pressure sensor to move downwards, so that the advantage of detecting the hardness of buildings with different heights is achieved, and the accuracy of the hardness of the buildings is improved.
Description
Technical Field
The utility model relates to the technical field of hardness detection, in particular to an adjustable hardness detection device.
Background
The hardness tester is a special instrument for measuring the surface hardness of materials, the hardness score is divided into a desk type hardness meter and a portable hardness meter, the desk type hardness meter is mainly used for a laboratory, the device has the advantage of high precision, the portable hardness meter is suitable for installed mechanical or permanent assembly parts and convenient to carry, the portable hardness meter integrates portable hardness meters such as Lishi, brucella and Rockwell, free conversion of 7 different hardness values can be realized, complicated procedures of manually searching the hardness meter in the past are eliminated, and the real intelligent and portable characteristics are realized.
Publication No.: CN216771387U, the above-mentioned utility model relates to the field of building detection technology, especially refer to a kind of building material hardness detection device of adjustable mounting height, it includes hardness detection device, mounting backboard and metal mounting columns that the interval sets up in the front end of mounting backboard, two metal mounting columns are set up vertically, two metal mounting columns are close to each other one side all offer the mounting groove, can dismantle the mounting piece in the said mounting groove; the hardness detection device comprises a substrate, a placement seat arranged at the bottom of the front end of the substrate, a lifting cylinder arranged at the top of the front end of the substrate and a lifting plate connected with the output end of the lifting cylinder, wherein a compression bar is arranged at the lower end of the lifting plate, and a bearing piece is used for supporting two sides of the lower end of the substrate; the purpose of hardness detection is achieved, and the operation and the use are convenient.
In the building engineering, in order to guarantee the intensity and the hardness of building, need detect the hardness of building, but current hardness detection device highly inconvenient regulation to can't detect the building of co-altitude, thereby lead to the hardness result that the building detected inaccurate, reduced the accuracy of building hardness.
Therefore, the detection device needs to be designed and modified, and the inconvenient adjustment of the height of the hardness detection device is effectively prevented, so that buildings with different heights cannot be detected, and the phenomenon of inaccurate hardness results detected by the buildings is caused.
Disclosure of Invention
In order to solve the problems in the prior art, the utility model aims to provide an adjustable hardness detection device which has the advantage of detecting the hardness of buildings with different heights, and solves the problems that the hardness detection device is inconvenient to adjust in height, and therefore the buildings with different heights cannot be detected, and the hardness result detected by the buildings is inaccurate.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a hardness detection device with adjustable, is including placing the board, the front side of placing the board is provided with places the piece, the bottom fixedly connected with electric putter of placing the piece, electric putter's flexible end fixedly connected with concave type piece, the bottom of concave type piece inner wall is fixed with pressure sensor, the spout has all been seted up to the positive both sides of placing the board, the inside sliding connection of spout has the slider, the front side of slider and the back fixed connection of placing the piece, the back of placing the board is provided with the lifting unit who is used for going up and down to placing the piece.
As the preferable mode of the utility model, the lifting component comprises a connecting frame, the top of the connecting frame is fixedly connected with the bottom of the sliding block, the back surface of the placing plate is provided with a first connecting rod, the right side of the front side of the first connecting rod is movably connected with the connecting frame through a shaft pin, the left side of the front side of the first connecting rod is fixedly connected with a round rod, and the front side of the round rod is movably connected with the back surface of the placing plate.
As the preferable mode of the utility model, the back of the placing plate is provided with a second connecting rod positioned at the back side of the first connecting rod, the second connecting rod is movably connected with the first connecting rod through a shaft pin, the left side of the front side of the second connecting rod is movably connected with the connecting frame through a shaft pin, the back of the placing plate is fixedly connected with a limiting frame, and the right side of the front side of the second connecting rod is movably connected with the limiting frame through a shaft pin.
As the preferable mode of the utility model, the surface of the round rod is fixedly connected with a worm wheel positioned at the front side of the first connecting rod, the back surface of the placing plate is fixedly connected with a fixed block, the left side of the fixed block is movably connected with a worm through a bearing, and the worm is meshed with the worm wheel.
As the preferred mode of the utility model, the two sides of the front side of the connecting frame are fixedly connected with the stabilizing blocks, the two sides of the back surface of the placing plate are provided with the stabilizing grooves, the front side of the stabilizing blocks extends to the inside of the stabilizing grooves, and the stabilizing blocks are in sliding connection with the stabilizing grooves.
As a preferable mode of the utility model, the back of the placing plate is fixedly connected with an L-shaped block, the back side of the L-shaped block is slidingly connected with a sliding rod, and the front side of the sliding rod penetrates through the front side of the L-shaped block and is connected with the worm through a bevel gear in a transmission way.
As the preferable mode of the utility model, the back of the sliding rod is fixedly connected with a handle, the shape of the handle is semicircular, and the handle and the sliding rod are matched for use.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the handle rotates to drive the sliding rod to rotate, the worm is driven by the sliding rod to rotate through the bevel gear, the worm wheel, the round rod and the first connecting rod are driven by the worm to rotate, the first connecting rod rotates to drive the second connecting rod to rotate through the shaft pin, the limiting frame is driven by the second connecting rod to move towards the top, the first connecting rod and the second connecting rod rotate to drive the connecting frame to move upwards through the shaft pin, the connecting frame moves upwards to drive the sliding block and the placing block to move upwards, the placing block moves upwards to drive the electric push rod, the concave block and the pressure sensor move upwards, when the placing block moves to a required height, a user starts the electric push rod, and the telescopic end of the electric push rod drives the concave block and the pressure sensor to move downwards, so that the advantage of detecting the hardness of buildings with different heights is achieved, and the accuracy of the hardness of the building is improved.
2. According to the utility model, through the mutual matching of the connecting frame, the first connecting rod and the round rod, the first connecting rod can be driven to rotate when the round rod is rotated, the connecting frame is driven to move upwards by the rotation of the first connecting rod through the shaft pin, the connecting frame moves upwards to drive the sliding block and the placing block to move upwards, the placing block moves upwards to drive the electric push rod, and the concave block and the pressure sensor move upwards, so that the advantage of detecting buildings with different heights is achieved.
3. According to the utility model, through the mutual matching of the second connecting rod and the limiting frame, the first connecting rod can be driven to rotate when the round rod is rotated, the connecting frame is driven to move upwards by the rotation of the first connecting rod through the shaft pin, the second connecting rod is driven to rotate by the rotation of the first connecting rod through the shaft pin, and the limiting frame is driven to move to the top by the rotation of the second connecting rod, so that the limiting frame is more stable when moving up and down.
4. According to the utility model, through the mutual matching of the worm wheel, the fixed block and the worm, the worm wheel can be driven to rotate when the worm is rotated, and the worm wheel rotates to drive the round rod to rotate, so that the situation that the round rod is reversely rotated due to overweight placement of the block can be avoided, and the placement block has the advantage of self locking.
5. According to the utility model, through the mutual matching of the stabilizing blocks and the stabilizing grooves, the stability of the connecting frame during movement can be improved, and the condition that the connecting frame shakes during up-and-down movement is avoided, so that the connecting frame cannot drive the placing blocks, the electric push rods and the concave blocks to move up and down in a straight line, and the pressure sensor cannot detect buildings with different heights.
Drawings
FIG. 1 is a front view of a structural placement plate of the present utility model;
FIG. 2 is a rear view of the placement plate of FIG. 1 in accordance with the present utility model;
FIG. 3 is a rear view of a portion of the lift assembly of FIG. 1 in accordance with the present utility model;
fig. 4 is a bottom view of the female block of fig. 1 in accordance with the present utility model.
In the figure: 1. placing a plate; 2. placing a block; 3. an electric push rod; 4. a concave block; 5. a pressure sensor; 6. a chute; 7. a slide block; 8. a lifting assembly; 81. a connection frame; 82. a first connecting rod; 83. a round bar; 84. a second connecting rod; 85. a limit frame; 86. a worm wheel; 87. a fixed block; 88. a worm; 9. a stabilizing block; 10. a stabilizing groove; 11. an L-shaped block; 12. a slide bar; 13. a handle.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1 to 4, the adjustable hardness detection device provided by the utility model comprises a placing plate 1, wherein a placing block 2 is arranged on the front side of the placing plate 1, an electric push rod 3 is fixedly connected to the bottom of the placing block 2, a concave block 4 is fixedly connected to the telescopic end of the electric push rod 3, a pressure sensor 5 is fixedly arranged at the bottom of the inner wall of the concave block 4, sliding grooves 6 are formed in two sides of the front side of the placing plate 1, a sliding block 7 is connected to the inner side of the sliding groove 6 in a sliding manner, the front side of the sliding block 7 is fixedly connected with the back side of the placing block 2, and a lifting assembly 8 for lifting the placing block 2 is arranged on the back side of the placing plate 1.
Referring to fig. 1, 2 and 3, the lifting assembly 8 includes a connection frame 81, the top of the connection frame 81 is fixedly connected with the bottom of the sliding block 7, a first connection rod 82 is disposed on the back of the placement plate 1, the right side of the front side of the first connection rod 82 is movably connected with the connection frame 81 through a shaft pin, a round rod 83 is fixedly connected with the left side of the front side of the first connection rod 82, and the front side of the round rod 83 is movably connected with the back of the placement plate 1.
As a technical optimization scheme of the utility model, through the mutual matching of the connecting frame 81, the first connecting rod 82 and the round rod 83, the first connecting rod 82 can be driven to rotate when the round rod 83 is rotated, the first connecting rod 82 rotates and drives the connecting frame 81 to move upwards through the shaft pin, the connecting frame 81 moves upwards to drive the sliding block 7 and the placing block 2 to move upwards, the placing block 2 moves upwards to drive the electric push rod 3, the concave block 4 and the pressure sensor 5 to move upwards, and therefore the advantage of detecting buildings with different heights is achieved.
Referring to fig. 2, the back of the placement plate 1 is provided with a second connecting rod 84 located at the rear side of the first connecting rod 82, the second connecting rod 84 is movably connected with the first connecting rod 82 through a shaft pin, the left side of the front side of the second connecting rod 84 is movably connected with the connecting frame 81 through a shaft pin, the back of the placement plate 1 is fixedly connected with a limiting frame 85, and the right side of the front side of the second connecting rod 84 is movably connected with the limiting frame 85 through a shaft pin.
As a technical optimization scheme of the utility model, through the mutual matching of the second connecting rod 84 and the limiting frame 85, the first connecting rod 82 can be driven to rotate when the round rod 83 is rotated, the connecting frame 81 is driven to move upwards by the rotation of the first connecting rod 82 through a shaft pin, the second connecting rod 84 is driven to rotate by the rotation of the first connecting rod 82 through the shaft pin, and the limiting frame 85 is driven to move to the top by the rotation of the second connecting rod 84, so that the limiting frame 85 is more stable when moving up and down.
Referring to fig. 3, the surface of the round bar 83 is fixedly connected with a worm gear 86 positioned at the front side of the first connecting bar 82, the back surface of the placement plate 1 is fixedly connected with a fixed block 87, the left side of the fixed block 87 is movably connected with a worm 88 through a bearing, and the worm 88 is meshed with the worm gear 86.
As a technical optimization scheme of the utility model, through the mutual matching of the worm wheel 86, the fixed block 87 and the worm 88, the worm wheel 86 can be driven to rotate when the worm 88 is rotated, and the worm wheel 86 rotates to drive the round rod 83 to rotate, so that the situation that the round rod 83 is reversely rotated due to overweight of the placement block 2 can be avoided, and the placement block 2 achieves the advantage of self-locking.
Referring to fig. 2, the stabilizing blocks 9 are fixedly connected to both sides of the front side of the connecting frame 81, the stabilizing grooves 10 are formed in both sides of the back surface of the placement plate 1, the front side of the stabilizing blocks 9 extends to the inside of the stabilizing grooves 10, and the stabilizing blocks 9 are slidably connected with the stabilizing grooves 10.
As a technical optimization scheme of the utility model, the stability of the connecting frame 81 during movement can be improved through the mutual matching of the stabilizing blocks 9 and the stabilizing grooves 10, and the condition that the connecting frame 81 shakes during up-and-down movement is avoided, so that the connecting frame 81 cannot drive the placing block 2, the electric push rod 3 and the concave block 4 to move up and down in a straight line, and the pressure sensor 5 cannot detect buildings with different heights.
Referring to fig. 3, the back of the placement plate 1 is fixedly connected with an L-shaped block 11, the rear side of the L-shaped block 11 is slidingly connected with a sliding rod 12, and the front side of the sliding rod 12 penetrates to the front side of the L-shaped block 11 and is in driving connection with a worm 88 through a bevel gear.
As a technical optimization scheme of the utility model, through the mutual matching of the L-shaped block 11 and the sliding rod 12, the worm 88 is driven to rotate by the bevel gear when the sliding rod 12 is rotated, so that the advantage of being convenient for rotating the worm 88 is achieved, and the condition that a user is inconvenient in rotating the worm 88 is avoided, so that the worm 88 is slower in rotating efficiency is caused.
Referring to fig. 3, a handle 13 is fixedly connected to the back of the sliding rod 12, the handle 13 is semicircular in shape, and the handle 13 and the sliding rod 12 are matched for use.
As a technical optimization scheme of the utility model, by arranging the handle 13, the contact area between a user and the sliding rod 12 can be increased, and the situation that the sliding rod 12 rotates slowly due to the fact that the contact area between the user and the sliding rod 12 is too small when the user rotates the worm 88 is avoided, so that the working efficiency of the placing block 2 during detection is reduced.
The working principle and the using flow of the utility model are as follows: when the device is used, a user needs to detect buildings at different positions, the user rotates the handle 13, the handle 13 rotates to drive the sliding rod 12 to rotate, the sliding rod 12 rotates to drive the worm 88 to rotate through the bevel gear, the worm 88 rotates to drive the worm wheel 86 to rotate, the worm wheel 86 rotates to drive the round rod 83 to rotate, the round rod 83 rotates to drive the first connecting rod 82 to rotate, the first connecting rod 82 rotates to drive the second connecting rod 84 to rotate through the shaft pin, the second connecting rod 84 rotates to drive the limiting frame 85 to move to the top, the first connecting rod 82 and the second connecting rod 84 rotate to drive the connecting frame 81 to move upwards through the shaft pin, the connecting frame 81 moves upwards to drive the sliding block 7 and the placing block 2 to move upwards, the placing block 2 moves upwards to drive the electric push rod 3, the concave block 4 and the pressure sensor 5 to move upwards, when the placing block 2 moves to a required height, the user starts the electric push rod 3, the telescopic end of the electric push rod 3 drives the concave block 4 and the pressure sensor 5 to move downwards, and when the pressure sensor 5 detects the hardness of the building, the pressure sensor 5 transfers a numerical value to the display surface on the top of the placing plate 1, and the hardness of the building achieves the advantages of different heights.
To sum up: this hardness testing device with adjustable, through setting up place board 1, place the piece 2, electric putter 3, concave type piece 4, pressure sensor 5, spout 6, slider 7, lifting unit 8, connecting frame 81, head rod 82, round bar 83, second connecting rod 84, spacing frame 85, worm wheel 86, fixed block 87, worm 88, stable piece 9, stable groove 10, L type piece 11, slide bar 12 and handle 13's cooperation is used, the inconvenient regulation of hardness testing device height has been solved to can't detect the building of co-altitude, thereby lead to the inaccurate problem of hardness result that the building detected.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 (5)
1. An adjustable hardness testing device, including placing board (1), its characterized in that: the front side of placing board (1) is provided with places piece (2), the bottom fixedly connected with electric putter (3) of placing piece (2), the flexible end fixedly connected with concave piece (4) of electric putter (3), the bottom fixedly connected with pressure sensor (5) of concave piece (4) inner wall, spout (6) have all been seted up to the positive both sides of placing board (1), the inside sliding connection of spout (6) has slider (7), the front side of slider (7) and the back fixed connection of placing piece (2), the back of placing board (1) is provided with elevating module (8) that are used for going up and down to placing piece (2), elevating module (8) are including connecting frame (81), the top of connecting frame (81) and the bottom fixed connection of slider (7), the back of placing board (1) is provided with head rod (82), the right side of head rod (82) is through pivot and connecting frame (81) swing joint, the left side of head rod (82) front side is provided with head rod (83), the back of head rod (82) is located the back of placing board (84) of head rod (82), the second connecting rod (84) is movably connected with the first connecting rod (82) through a shaft pin, the left side of the front side of the second connecting rod (84) is movably connected with the connecting frame (81) through a shaft pin, the back of the placing plate (1) is fixedly connected with the limiting frame (85), and the right side of the front side of the second connecting rod (84) is movably connected with the limiting frame (85) through a shaft pin.
2. An adjustable hardness testing device according to claim 1, wherein: the surface fixedly connected with of round bar (83) is located worm wheel (86) of head rod (82) front side, the back fixedly connected with fixed block (87) of placing board (1), the left side of fixed block (87) is through bearing swing joint having worm (88), worm (88) and worm wheel (86) meshing.
3. An adjustable hardness testing device according to claim 1, wherein: the utility model discloses a stabilizing device for the electric motor, including connecting frame (81), stabilizing piece (9) are all fixedly connected with in both sides of connecting frame (81) front side, stabilizing groove (10) have all been seted up to the both sides at placing board (1) back, the front side of stabilizing piece (9) extends to stabilizing groove (10) inside, stabilizing piece (9) and stabilizing groove (10) sliding connection.
4. An adjustable hardness testing device according to claim 1, wherein: the back of placing board (1) fixedly connected with L type piece (11), the rear side sliding connection of L type piece (11) has slide bar (12), the front side of slide bar (12) runs through to the front side of L type piece (11) and is connected through bevel gear and worm (88) transmission.
5. An adjustable hardness testing device according to claim 4 wherein: the back of the sliding rod (12) is fixedly connected with a handle (13), the handle (13) is semicircular, and the handle (13) and the sliding rod (12) are matched for use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321445504.5U CN220356871U (en) | 2023-06-08 | 2023-06-08 | Hardness detection device with adjustable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321445504.5U CN220356871U (en) | 2023-06-08 | 2023-06-08 | Hardness detection device with adjustable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220356871U true CN220356871U (en) | 2024-01-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321445504.5U Active CN220356871U (en) | 2023-06-08 | 2023-06-08 | Hardness detection device with adjustable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220356871U (en) |
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2023
- 2023-06-08 CN CN202321445504.5U patent/CN220356871U/en active Active
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