CN215677840U - Hardness testing device is used in asphalt concrete production - Google Patents
Hardness testing device is used in asphalt concrete production Download PDFInfo
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- CN215677840U CN215677840U CN202121868521.0U CN202121868521U CN215677840U CN 215677840 U CN215677840 U CN 215677840U CN 202121868521 U CN202121868521 U CN 202121868521U CN 215677840 U CN215677840 U CN 215677840U
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- asphalt concrete
- concrete production
- hardness testing
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Abstract
The utility model discloses a hardness testing device for asphalt concrete production, which comprises a device main body, wherein a control box is arranged on the outer surface of one side of the device main body, a support frame is arranged at the rear end of the control box, an adjusting mechanism is arranged in the support frame, a tester is arranged on the outer surface of the lower end of the adjusting mechanism, and an anti-loosening mechanism is arranged on the outer surface of the upper end of the device main body. Bringing better use prospect.
Description
Technical Field
The utility model relates to the field of asphalt concrete production, in particular to a hardness testing device for asphalt concrete production.
Background
The asphalt concrete is a mixture prepared by manually selecting mineral aggregate with a certain gradation composition, broken stone or crushed gravel, stone chips or sand, mineral powder and the like, and mixing the mixture with a certain proportion of road asphalt material under strictly controlled conditions.
In a Chinese patent document with the prior application number of CN202022912293.4, a hardness testing device for asphalt concrete production is recorded and disclosed, and the testing device has the defects that only an asphalt concrete block with a single size can be tested, the adjustment is inconvenient, the asphalt concrete can be loosened during testing, certain adverse effects are brought to the use process of people, and therefore, the hardness testing device for asphalt concrete production is provided.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides the hardness testing device for asphalt concrete production, which has the advantages of conveniently adjusting the position and the height of the test, preventing asphalt concrete from loosening, improving the accuracy of test data and the like, and can effectively solve the problems in the background art.
(II) technical scheme
In order to achieve the purpose, the utility model adopts the technical scheme that: the utility model provides a hardness testing arrangement is used in asphalt concrete production, includes the device main part, one side surface of device main part is provided with the control box, the rear end of control box is provided with the support frame, the inside of support frame is provided with guiding mechanism, guiding mechanism's lower extreme surface is provided with the tester, the upper end surface of device main part is provided with locking moving mechanism.
Preferably, the adjusting mechanism comprises a motor, an installation base, a screw rod, a moving block, a fixed plate, a first cylinder, a push rod and an installation disc.
Preferably, the mounting base is located on the outer surface of one side of the motor, the lead screw penetrates through the mounting base, the moving block is located inside the lead screw, the fixed plate is located on the outer surface of the lower end of the moving block, the first cylinder is located on the outer surface of the lower end of the fixed plate, the push rod is located on the inner surface of the middle of the first cylinder, and the mounting disc is located on the outer surface of the lower end of the push rod.
Preferably, a first fixing groove is formed between the mounting base and the motor, the outer surface of one side of the mounting base is fixedly connected with the outer surface of one side of the motor through the first fixing groove, a clamping groove is formed between the lead screw and the motor, the outer wall of the lead screw is detachably connected with the inner surface of the middle of the motor through the clamping groove, a second fixing groove is formed between the moving block and the fixed plate, the outer surface of the lower end of the moving block is fixedly connected with the outer surface of the upper end of the fixed plate through the second fixing groove, a third fixing groove is formed between the mounting disc and the push rod, and the outer surface of the upper end of the mounting disc is fixedly connected with the outer surface of the lower end of the push rod through the third fixing groove.
Preferably, the anti-loosening mechanism comprises a supporting plate, a mounting stud, a connecting base, a second cylinder, a piston rod and a pressing plate, the mounting stud is located on the outer surface of the lower end of the supporting plate, the connecting base is located on the outer surface of the upper end of the supporting plate, the second cylinder is located on the outer surface of the upper end of the connecting base, the piston rod penetrates through the supporting plate and the inner portion from the connecting base to the second cylinder, and the pressing plate is located on the outer surface of the lower end of the piston rod.
Preferably, be provided with the fixed slot No. four between backup pad and the installation double-screw bolt, the lower extreme surface of backup pad is connected with the upper end surface fixed connection of installation double-screw bolt through fixed slot No. four, be provided with the connection base between second cylinder and the backup pad, the lower extreme surface of second cylinder can be dismantled through the upper end surface of connecting base with the backup pad and be connected, be provided with the fixed slot No. five between piston rod and the clamp plate, the lower extreme surface of piston rod is connected with the upper end surface fixed connection of clamp plate through fixed slot No. five.
(III) advantageous effects
Compared with the prior art, the utility model provides a hardness testing device for asphalt concrete production, which has the following beneficial effects:
1. the hardness testing device for asphalt concrete production can test asphalt concrete with different thicknesses more conveniently through the arranged adjusting mechanism, different positions of the asphalt concrete can be tested, the practicability of the device is effectively improved, the motor is arranged on the outer surface of one side of the supporting frame through the mounting base, the motor drives the screw rod to rotate after being electrified, a movable groove is arranged between the screw rod and the movable block, the screw rod drives the movable block to reciprocate, the movable block is connected with the first air cylinder through the fixed plate, the movable block drives the fixed plate to reciprocate with the first air cylinder, the tester can test different positions of the asphalt concrete conveniently, the accuracy of test data is further improved, the push rod is driven to move up and down after the first air cylinder is started, and the push rod is arranged with the tester through the mounting disc, the push rod drives the tester to carry out lifting motion, and the asphalt concrete of different thickness is conveniently tested.
2. This hardness testing arrangement is used in asphalt concrete production, through the locking mechanism that moves who sets up, can effectually prevent that asphalt concrete can become flexible in the test, can carry on spacingly to asphalt concrete automatically, need not carry on spacingly manually to asphalt concrete, the effectual convenience that improves people, the backup pad is installed in the backup pad through the installation double-screw bolt, the second cylinder is installed in the backup pad through the second cylinder, it carries out elevating movement to drive the piston rod after the second cylinder starts, the piston rod drives the clamp plate and carries out elevating movement and carry on spacingly to asphalt concrete, prevent that asphalt concrete can become flexible in the test.
Drawings
FIG. 1 is a schematic view of the overall structure of a hardness testing apparatus for asphalt concrete production according to the present invention.
FIG. 2 is an enlarged view of the position A of the hardness testing apparatus for asphalt concrete production according to the present invention.
FIG. 3 is a sectional view of a loosening prevention mechanism in the hardness testing apparatus for asphalt concrete production according to the present invention.
In the figure: 1. a device main body; 2. a control box; 3. a support frame; 4. an adjustment mechanism; 5. a tester; 6. an anti-loosening mechanism; 401. a motor; 402. installing a base; 403. a screw rod; 404. a moving block; 405. a fixing plate; 406. a first cylinder; 407. a push rod; 408. mounting a disc; 601. a support plate; 602. mounting a stud; 603. connecting a base; 604. a second cylinder; 605. a piston rod; 606. and (7) pressing a plate.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
Detailed description of the preferred embodiment
The embodiment is an embodiment of a hardness testing device for asphalt concrete production.
As shown in fig. 1 to 3, a hardness testing device for asphalt concrete production comprises a device body 1, a control box 2 is arranged on the outer surface of one side of the device body 1, a support frame 3 is arranged at the rear end of the control box 2, an adjusting mechanism 4 is arranged inside the support frame 3, a tester 5 is arranged on the outer surface of the lower end of the adjusting mechanism 4, and an anti-loosening mechanism 6 is arranged on the outer surface of the upper end of the device body 1.
The adjusting mechanism 4 comprises a motor 401, a mounting base 402, a screw rod 403, a moving block 404, a fixing plate 405, a first air cylinder 406, a push rod 407 and a mounting plate 408, the mounting base 402 is positioned on the outer surface of one side of the motor 401, the screw rod 403 penetrates through the mounting base 402, the moving block 404 is positioned inside the screw rod 403, the fixing plate 405 is positioned on the outer surface of the lower end of the moving block 404, the first air cylinder 406 is positioned on the outer surface of the lower end of the fixing plate 405, the push rod 407 is positioned on the inner surface of the middle part of the first air cylinder 406, the mounting plate 408 is positioned on the outer surface of the lower end of the push rod 407, a first fixing groove is arranged between the mounting base 402 and the motor 401, the outer surface of one side of the mounting base 402 is fixedly connected with the outer surface of one side of the motor 401 through the first fixing groove, a clamping groove is arranged between the screw rod 403 and the motor 401, the outer wall of the screw rod 403 is detachably connected with the inner surface of the middle part of the motor 401 through the clamping groove, a second fixing groove is arranged between the moving block 404 and the fixing plate 405, the outer surface of the lower end of the moving block 404 is fixedly connected with the outer surface of the upper end of the fixing plate 405 through a second fixing groove, a third fixing groove is formed between the mounting disc 408 and the push rod 407, and the outer surface of the upper end of the mounting disc 408 is fixedly connected with the outer surface of the lower end of the push rod 407 through the third fixing groove.
It should be noted that, by the adjusting mechanism 4, people can test asphalt concrete with different thicknesses more conveniently, different positions of asphalt concrete can be tested, and the practicability of the device is effectively improved, the motor 401 is installed on the outer surface of one side of the support frame 3 through the installation base 402, the motor 401 drives the screw rod 403 to rotate after being electrified, a movable groove is arranged between the screw rod 403 and the movable block 404, the screw rod 403 drives the movable block 404 to reciprocate, the movable block 404 is connected with the first air cylinder 406 through the fixed plate 405, the movable block 404 drives the fixed plate 405 and the first air cylinder 406 to reciprocate, the tester 5 can test different positions of asphalt concrete conveniently, the accuracy of test data is further improved, the first air cylinder 406 drives the push rod 407 to move up and down after being started, the push rod 407 is installed with the tester 5 through the installation disc 408, push rod 407 drives tester 5 and carries out elevating movement, the convenience is tested the asphalt concrete of different thickness, locking mechanism 6 through the setting, can effectually prevent that asphalt concrete can become flexible in the test, can carry on spacingly to asphalt concrete automatically, need not manually carry on spacingly to asphalt concrete, the effectual convenience that has improved people, backup pad 601 is installed in backup pad 601 through installation double-screw bolt 602, second cylinder 604 is installed in backup pad 601 through second cylinder 604, it carries out elevating movement to drive piston rod 605 after second cylinder 604 starts, piston rod 605 drives clamp plate 606 and carries out elevating movement and spacing to asphalt concrete, prevent that asphalt concrete can become flexible in the test.
Detailed description of the utility model
The embodiment is an embodiment of a loosening prevention device used on a hardness testing device for asphalt concrete production.
As shown in fig. 3, the anti-loosening mechanism 6 includes a supporting plate 601, a mounting stud 602, a connecting base 603, a second cylinder 604, a piston rod 605 and a pressing plate 606, the mounting stud 602 is located on the outer surface of the lower end of the supporting plate 601, the connecting base 603 is located on the outer surface of the upper end of the supporting plate 601, the second cylinder 604 is located on the outer surface of the upper end of the connecting base 603, the piston rod 605 penetrates through the supporting plate 601 and the connecting base 603 to the inside of the second cylinder 604, the pressing plate 606 is located on the outer surface of the lower end of the piston rod 605, a fourth fixing groove is provided between the supporting plate 601 and the mounting stud 602, the outer surface of the lower end of the supporting plate 601 is fixedly connected with the outer surface of the upper end of the mounting stud 602 through the fourth fixing groove, the connecting base 603 is provided between the second cylinder 604 and the supporting plate 601, the outer surface of the lower end of the second cylinder 604 is detachably connected with the outer surface of the upper end of the supporting plate 601 through the connecting base 603, a fifth fixing groove is provided between the piston rod 605 and the pressing plate 606, the outer surface of the lower end of the piston rod 605 is fixedly connected with the outer surface of the upper end of the pressure plate 606 through a number five fixing groove.
It is noted that, herein, relational terms such as first and second (a, b, etc.) and the like may be 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. Also, 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.
Claims (6)
1. The utility model provides a hardness testing arrangement is used in asphalt concrete production, includes device main part (1), its characterized in that: the device is characterized in that a control box (2) is arranged on the outer surface of one side of the device main body (1), a support frame (3) is arranged at the rear end of the control box (2), an adjusting mechanism (4) is arranged inside the support frame (3), a tester (5) is arranged on the outer surface of the lower end of the adjusting mechanism (4), and an anti-loosening mechanism (6) is arranged on the outer surface of the upper end of the device main body (1).
2. The hardness testing device for asphalt concrete production according to claim 1, wherein: the adjusting mechanism (4) comprises a motor (401), an installation base (402), a screw rod (403), a moving block (404), a fixing plate (405), a first air cylinder (406), a push rod (407) and an installation disc (408).
3. The hardness testing device for asphalt concrete production according to claim 2, wherein: the mounting base (402) is located on the outer surface of one side of the motor (401), the lead screw (403) penetrates through the mounting base (402), the moving block (404) is located inside the lead screw (403), the fixing plate (405) is located on the outer surface of the lower end of the moving block (404), the first air cylinder (406) is located on the outer surface of the lower end of the fixing plate (405), the push rod (407) is located on the inner surface of the middle of the first air cylinder (406), and the mounting disc (408) is located on the outer surface of the lower end of the push rod (407).
4. The hardness testing device for asphalt concrete production according to claim 2, wherein: a first fixing groove is formed between the mounting base (402) and the motor (401), the outer surface of one side of the mounting base (402) is fixedly connected with the outer surface of one side of the motor (401) through the first fixing groove, a clamping groove is formed between the lead screw (403) and the motor (401), the outer wall of the lead screw (403) is detachably connected with the inner surface of the middle of the motor (401) through the clamping groove, a second fixing groove is formed between the moving block (404) and the fixing plate (405), the outer surface of the lower end of the moving block (404) is fixedly connected with the outer surface of the upper end of the fixing plate (405) through the second fixing groove, a third fixing groove is formed between the mounting disc (408) and the push rod (407), and the outer surface of the upper end of the mounting disc (408) is fixedly connected with the outer surface of the lower end of the push rod (407) through the third fixing groove.
5. The hardness testing device for asphalt concrete production according to claim 1, wherein: the anti-loosening mechanism (6) comprises a supporting plate (601), a mounting stud (602), a connecting base (603), a second air cylinder (604), a piston rod (605) and a pressing plate (606), wherein the mounting stud (602) is located on the outer surface of the lower end of the supporting plate (601), the connecting base (603) is located on the outer surface of the upper end of the supporting plate (601), the second air cylinder (604) is located on the outer surface of the upper end of the connecting base (603), the piston rod (605) penetrates through the supporting plate (601) and the connecting base (603) to the inner portion of the second air cylinder (604), and the pressing plate (606) is located on the outer surface of the lower end of the piston rod (605).
6. The hardness testing device for asphalt concrete production according to claim 5, wherein: be provided with the fixed slot No. four between backup pad (601) and installation double-screw bolt (602), the lower extreme surface of backup pad (601) is through fixed slot No. four and the upper end surface fixed connection of installation double-screw bolt (602), be provided with between second cylinder (604) and backup pad (601) and connect base (603), the lower extreme surface of second cylinder (604) can be dismantled through the upper end surface of connecting base (603) with backup pad (601) and be connected, be provided with the fixed slot No. five between piston rod (605) and clamp plate (606), the lower extreme surface of piston rod (605) is through the fixed slot No. five and the upper end surface fixed connection of clamp plate (606).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121868521.0U CN215677840U (en) | 2021-08-11 | 2021-08-11 | Hardness testing device is used in asphalt concrete production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121868521.0U CN215677840U (en) | 2021-08-11 | 2021-08-11 | Hardness testing device is used in asphalt concrete production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215677840U true CN215677840U (en) | 2022-01-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121868521.0U Active CN215677840U (en) | 2021-08-11 | 2021-08-11 | Hardness testing device is used in asphalt concrete production |
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| CN (1) | CN215677840U (en) |
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2021
- 2021-08-11 CN CN202121868521.0U patent/CN215677840U/en active Active
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