CN220829454U - Asphalt cement adhesion performance detection equipment - Google Patents
Asphalt cement adhesion performance detection equipment Download PDFInfo
- Publication number
- CN220829454U CN220829454U CN202322419220.5U CN202322419220U CN220829454U CN 220829454 U CN220829454 U CN 220829454U CN 202322419220 U CN202322419220 U CN 202322419220U CN 220829454 U CN220829454 U CN 220829454U
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- Prior art keywords
- mounting
- rod
- adhesion performance
- asphalt cement
- frame
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- 239000010426 asphalt Substances 0.000 title claims abstract description 31
- 239000004568 cement Substances 0.000 title claims abstract description 18
- 238000001514 detection method Methods 0.000 title claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 39
- 239000011521 glass Substances 0.000 claims abstract description 29
- 238000004804 winding Methods 0.000 claims description 19
- 230000007246 mechanism Effects 0.000 claims description 7
- 239000012528 membrane Substances 0.000 claims description 5
- 230000006978 adaptation Effects 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 2
- 238000005096 rolling process Methods 0.000 claims 3
- 238000011056 performance test Methods 0.000 claims 2
- 206010053615 Thermal burn Diseases 0.000 claims 1
- 239000004744 fabric Substances 0.000 claims 1
- 239000012774 insulation material Substances 0.000 claims 1
- 239000011435 rock Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 11
- 230000008569 process Effects 0.000 abstract description 6
- 230000008901 benefit Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 8
- 238000003756 stirring Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 239000004575 stone Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Road Paving Machines (AREA)
Abstract
The utility model relates to the technical field of asphalt tests, and particularly discloses an asphalt cement adhesion performance detection device, which comprises: a placement assembly including a placement rack for carrying glass sheets; the cover plate is used for covering the constant-temperature water tank, and a through hole larger than the placing frame is formed in the center of the cover plate; the lifting assembly comprises a screw rod and a fixed frame which are vertically arranged at the top of the cover plate, a sliding block is arranged on the screw rod and is in sliding connection with the fixed frame, and the lifting assembly further comprises a driving motor for driving the screw rod to rotate; according to the utility model, the driving motor in the lifting assembly is started, so that the sliding block on the screw rod can be carried, namely the placing frame can be moved downwards into the constant-temperature water tank, thereby realizing stable movement of the glass plate, avoiding falling of the glass plate in the moving process, and having the advantage of taking out the glass plate positioned in the constant-temperature water tank without wearing gloves.
Description
Technical Field
The utility model relates to the technical field of asphalt tests, in particular to an asphalt cement adhesion performance detection device.
Background
One of the common methods for detecting the adhesion performance of asphalt cement is a water immersion method, wherein asphalt and crushed stone are mixed and then put into a water tank at 80 ℃ for 30min to observe the peeling condition of an asphalt film. The concrete operation is that 9.5-13.2mm stones are selected, washed and then put into an oven for drying at 105 ℃, then evenly mixed with asphalt at 165 ℃, 20 stones coated with asphalt are selected and put on a glass plate, cooled and immersed into a water tank at 80 ℃ for heat preservation for 30min, and then fished out and put into cold water for observing the peeling condition of an asphalt film.
The above method requires multiple glass plate movements in use, and the glass plate also needs to be immersed in hot water and taken out, and has the following problems in the process of transferring the glass plate:
1. Taking out the glass plate from the water, wherein the glass plate is easy to fall off from the hand due to water stains carried on the glass plate;
2. when the glass plate is placed in hot water and taken out from the hot water, a worker can wear gloves.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides asphalt cement adhesive property detection equipment which has the advantage of being convenient for moving a glass plate when the adhesive property of the asphalt cement is detected by a water immersion method, and solves the problems in the background art.
The asphalt cement adhesion performance detection device of the utility model comprises:
a placement assembly including a placement rack for carrying glass sheets;
the cover plate is used for covering the constant-temperature water tank, and a through hole larger than the placing frame is formed in the center of the cover plate;
The lifting assembly is vertically arranged at the top of the cover plate and used for driving the placing frame to lift, so that the glass plate can automatically extend into the constant-temperature water tank to heat and can be automatically taken out from the constant-temperature water tank; the lifting assembly comprises a screw rod and a fixed frame which are vertically arranged at the top of the cover plate, a sliding block is arranged on the screw rod and is in sliding connection with the fixed frame, and the lifting assembly further comprises a driving motor for driving the screw rod to rotate;
The mounting rack is vertically fixedly connected with a mounting rod, the top of the mounting rod is fixedly connected with a mounting block, and a first placing groove matched with the mounting block is formed in the top of the sliding block.
In some embodiments, the upper half of the mounting bar is made of an insulating material.
In some embodiments, a swinging mechanism for swinging the rack is arranged at the top of the screw rod, and a screen is arranged in the center of the rack.
In some embodiments, the swing mechanism includes a fixed frame fixedly connected with the fixed frame, a cam is arranged in the fixed frame, one end of the fixed frame movably penetrates through a movable rod, a swing block is arranged on the movable rod, a spring is arranged between the swing block and the fixed frame, and a second placing groove matched with the mounting block is formed in the swing block.
In some embodiments, the device further comprises a closing component which is arranged below the cover plate and used for closing the constant-temperature water tank to prevent the hands from being scalded by hot air.
In some embodiments, the closing component is including installing two mounting brackets in apron bottom both sides, rotate on two mounting brackets and be connected with the winding axle with constant temperature basin width looks adaptation, the winding has the closure membrane on the winding axle, the closure membrane is kept away from the side edge fixedly connected with connection dead lever of winding axle.
In some embodiments, the closing component further comprises a mounting plate fixedly connected to the mounting frame, a winding motor for enabling the winding shaft to rotate and an electric telescopic rod for driving the fixing rod to move are arranged on the mounting plate, and the telescopic end of the electric telescopic rod is connected with the fixing rod through the bearing frame.
In some embodiments, two fixing rods are arranged on the closing film, a gap matched with the width of the fixing rods is arranged between the two fixing rods, and a cutout for the fixing rods to enter is arranged on the closing film.
In some embodiments, a stirring piece for stirring off the asphalt film is arranged below the fixing rod.
Compared with the prior art, the utility model has the following beneficial effects:
1. According to the utility model, the driving motor in the lifting assembly is started, so that the sliding block on the screw rod can be carried, namely the placing frame can be moved downwards into the constant-temperature water tank, thereby realizing stable movement of the glass plate, avoiding falling of the glass plate in the moving process, and having the advantage of taking out the glass plate positioned in the constant-temperature water tank without wearing gloves.
2. The closed assembly can prevent hot air from rushing upwards to affect staff by opening or closing the constant-temperature water tank according to the requirements in the using process, and can also play a role in stirring the asphalt film on the water surface when the closed constant-temperature water tank is opened.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute a limitation on the application. In the drawings:
FIG. 1 is a schematic view showing a semi-sectional structure of a first embodiment;
FIG. 2 is a schematic front sectional view of a closure assembly according to a second embodiment;
FIG. 3 is a schematic top view of a closure film according to a second embodiment;
Fig. 4 is a schematic top view of the third embodiment;
Fig. 5 is a schematic view of a semi-sectional structure of a third embodiment.
In the figure: 1. a constant temperature water tank; 2. a cover plate;
3. a lifting assembly; 31. a driving motor; 32. a fixing frame; 33. a screw rod; 34. a slide block;
4. A closure assembly; 41. a mounting frame; 42. a winding shaft; 43. closing the membrane; 44. a fixed rod; 45. a mounting plate; 46. an electric telescopic rod; 47. a carrier; 48. a driving plate; 49. a gap; 410. a cutout; 411. winding motor
5. Placing the assembly; 51. a placing rack; 52. a mounting rod; 53. a mounting block; 54. a screen;
6. A swinging mechanism; 61. a fixed frame; 62. a cam; 63. a swinging block; 64. a spring; 65. a movable rod.
Detailed Description
Various embodiments of the present utility model are disclosed in the following drawings, in which details are set forth in the following description for the sake of clarity. However, it should be understood that these physical details should not be used to limit the utility model. That is, in some embodiments of the present utility model, these physical details are not necessary. Moreover, for the purpose of simplifying the drawings, some conventional structures and components are shown in the drawings in a simplified schematic manner.
In addition, the descriptions of the "first," "second," and the like, herein are for descriptive purposes only and are not intended to be specifically construed as order or sequence, nor are they intended to limit the utility model solely for distinguishing between components or operations described in the same technical term, but are not to be construed as indicating or implying any relative importance or order of such features. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.
Embodiment one:
referring to fig. 1, the asphalt cement adhesion performance detection apparatus of the present utility model comprises: the glass plate lifting device comprises a placing assembly 5, a cover plate 2 and a lifting assembly 3, wherein the placing assembly 5 comprises a placing frame 51 for bearing the glass plate; the cover plate 2 is used for covering the constant-temperature water tank 1, and a through hole larger than the placing frame 51 is formed in the center of the cover plate 2; the lifting assembly 3 is vertically arranged on the top of the cover plate 2 and used for driving the placing frame 51 to lift, so that the glass plate can automatically extend into the constant-temperature water tank 1 for heating and can be automatically taken out of the constant-temperature water tank 1; the lifting assembly 3 comprises a screw rod 33 and a fixed frame 32 which are vertically arranged at the top of the cover plate 2, a sliding block 34 is arranged on the screw rod 33, the sliding block 34 is in sliding connection with the fixed frame 32, and the lifting assembly 3 also comprises a driving motor 31 for driving the screw rod 33 to rotate;
the vertical fixedly connected with installation pole 52 on rack 51, the top fixedly connected with installation piece 53 of installation pole 52, vertical fixedly connected with installation pole 52 on the rack 51, the top fixedly connected with installation piece 53 of installation pole 52, the first standing groove with installation piece 53 looks adaptation has been seted up at the top of slider 34, the opening of first standing groove up.
The upper half of the mounting bar 52 is made of a heat insulating material, so that the hand can be prevented from being scalded when the rack 51 is taken.
This embodiment, when in use:
It is necessary to cover the cover plate 2 in the device on the constant temperature water tank 1, place the glass plate on the placing frame 51, then place the aggregate coated with asphalt on the glass plate, then hold the mounting rod 52, make the mounting rod 52 fit with the first placing groove of the sliding block 34 through the mounting block 53, then start the driving motor 31 again, start the driving motor 31 to make the sliding block 34 descend on the screw rod 33, because the placing frame 51 is connected with the sliding block 34, i.e. the placing frame 51 can move downwards into the constant temperature water tank 1, thereby realizing smooth movement of the glass plate, avoiding dropping of the glass plate in the moving process, and having the advantage of taking out the glass plate in the constant temperature water tank 1 without wearing gloves.
Embodiment two:
Referring to fig. 1 and 3, unlike the first embodiment, the device further includes a closing component 4, which is installed below the cover plate 2 and is used for closing the thermostatic water tank 1, so as to avoid hot air scalding hands, the closing component 4 includes two mounting frames 41 installed on two sides of the bottom of the cover plate 2, a winding shaft 42 adapted to the width of the thermostatic water tank 1 is rotatably connected to the two mounting frames 41, a closing film 43 is wound on the winding shaft 42, a fixing rod 44 is fixedly connected to a side edge of the closing film 43 away from the winding shaft 42, the closing component 4 further includes a mounting plate 45 fixedly connected to the mounting frame 41, a winding motor 411 for rotating the winding shaft 42 and an electric telescopic rod 46 for driving the fixing rod 44 to move are arranged on the mounting plate 45, and a telescopic end of the electric telescopic rod 46 is connected to the fixing rod 44 through a bearing frame 47.
Two fixing rods 44 are arranged on the closing film 43, a gap 49 matched with the width of the fixing rods 44 is arranged between the two fixing rods 44, and a cutout 410 for the fixing rods 44 to enter is arranged on the closing film 43.
The closing component 4 in this embodiment can open or close the constant temperature water tank 1 according to the requirement, after the placing frame 51 carries the glass plate and is located in the constant temperature water tank 1, the closing component 4 needs to close the constant temperature water tank 1, the closing mode is that the winding motor 411 and the electric telescopic rod 46 are started synchronously, the winding motor 411 is started to enable the closing film 43 wound on the winding shaft 42 to be loosened, the electric telescopic rod 46 is started to pull the closing film 43 to move, and the two closing films 43 can form the closing of the constant temperature water tank 1 after being close to each other;
during the closing process, the mounting rod 52 on the placement frame 51 can enter the cutout 410 on the closing film 43 through the gap 49 of the two fixing rods 44, so that the placement frame 51 can be prevented from blocking the two closing films 43 to be close to each other;
the smaller the thickness of the mounting rod 52, which is positioned in the cutout 410, the smaller the gap 49 between the two fixing rods 44, and thus the better the closing effect of the two closing films 43 after closing, because the smaller the thickness of the mounting rod 52, the smaller the thickness of the mounting rod 52.
And because the stirring piece 48 for stirring off the asphalt film is arranged below the fixing rods 44, the smaller the gap 49 between the fixing rods 44 is, the better the asphalt film stirring-off effect is.
The above-mentioned closure subassembly 4 can avoid steam to gush and influence the staff through opening or closing constant temperature basin 1 according to the demand in the in-process of using, and when opening closed constant temperature basin 1 simultaneously, can also possess the effect of stirring the pitch film that is located the surface of water.
Embodiment III:
Referring to fig. 4 and 5, as a further modification of the first or second embodiment, the top of the screw 33 is provided with a swinging mechanism 6 for swinging the placement frame 51, and the center of the placement frame 51 is provided with a screen 54.
The swinging mechanism 6 comprises a fixed frame 61 fixedly connected with the fixed frame 32, a cam 62 is arranged in the fixed frame 61, one end of the fixed frame 61 movably penetrates through a movable rod 65, a swinging block 63 is arranged on the movable rod 65, a spring 64 is arranged between the swinging block 63 and the fixed frame 61, and a second placing groove matched with the mounting block 53 is formed in the swinging block 63.
When the utility model is used, the installation block 53 on the placing frame 51 is placed into the second placing groove on the swinging block 63, then the screw rod 33 can rotate with the cam 62 through the starting of the driving motor 31, and the swinging block 63 can repeatedly move back and forth in the fixed frame 61 in cooperation with the arrangement of the spring 64, so that the screen 54 in the placing frame 51 can swing, and when the aggregate is required to be screened, the aggregate can be placed to be screened by rotating the screen 54;
the specification of the screen 54 can be actually set according to the requirement, for example, 13.2mm specification can be selected in the embodiment, and a receiving tray can be placed on the bearing frame 47 during use for receiving aggregate processed by the 13.2 screen 54, and then the largest aggregate is selected and the shape is regular for experiment.
The foregoing description is only illustrative of the utility model and is not to be construed as limiting the utility model. Various modifications and variations of the present utility model will be apparent to those skilled in the art. Any modifications, equivalent substitutions, improvements, etc. which are within the spirit and principles of the present utility model are intended to be included within the scope of the claims of the present utility model.
Claims (9)
1. An asphalt cement adhesion performance detection apparatus, comprising:
a placement assembly (5) comprising a placement rack (51) for carrying glass sheets;
The cover plate (2) is used for covering the constant-temperature water tank (1), and a through hole larger than the placing frame (51) is formed in the center of the cover plate (2);
The lifting assembly (3) is vertically arranged at the top of the cover plate (2) and used for driving the placing frame (51) to lift, so that the glass plate can automatically extend into the constant-temperature water tank (1) for heating and can be automatically taken out of the constant-temperature water tank (1); the lifting assembly (3) comprises a screw rod (33) and a fixing frame (32) which are vertically arranged at the top of the cover plate (2), a sliding block (34) is arranged on the screw rod (33), the sliding block (34) is in sliding connection with the fixing frame (32), and the lifting assembly (3) further comprises a driving motor (31) for driving the screw rod (33) to rotate;
The rack (51) is vertically and fixedly connected with a mounting rod (52), the top of the mounting rod (52) is fixedly connected with a mounting block (53), and a first placing groove matched with the mounting block (53) is formed in the top of the sliding block (34).
2. An asphalt cement adhesion performance detection apparatus according to claim 1, wherein: the upper half of the mounting rod (52) is made of heat insulation material.
3. An asphalt cement adhesion performance detection apparatus according to claim 2, wherein: the top of lead screw (33) is equipped with swing mechanism (6) that are used for making rack (51) rock, the center of rack (51) is equipped with screen cloth (54).
4. An asphalt cement adhesion performance test apparatus according to claim 3, wherein: the swing mechanism (6) comprises a fixed frame (61) fixedly connected with a fixed frame (32), a cam (62) is arranged in the fixed frame (61), one end of the fixed frame (61) movably penetrates through a movable rod (65), a swing block (63) is arranged on the movable rod (65), a spring (64) is arranged between the swing block (63) and the fixed frame (61), and a second placing groove matched with the mounting block (53) is formed in the swing block (63).
5. An asphalt cement adhesion performance test apparatus according to claim 2 or 3, wherein: still including closure subassembly (4), its installs in the below of apron (2) for closed constant temperature basin (1), avoid steam scald the hand.
6. The asphalt cement adhesion performance detection apparatus according to claim 5, wherein: the utility model discloses a constant temperature basin, including apron (2), closure subassembly (4) are including installing two mounting brackets (41) in apron (2) bottom both sides, rotate on two mounting brackets (41) and be connected with rolling axle (42) with constant temperature basin (1) width looks adaptation, the winding has closure membrane (43) on rolling axle (42), closure membrane (43) are kept away from on one side edge fixedly connected with connection dead lever (44) of rolling axle (42).
7. The asphalt cement adhesion performance detection apparatus according to claim 6, wherein: the closing assembly (4) further comprises a mounting plate (45) fixedly connected to the mounting frame (41), a winding motor (411) used for enabling the winding shaft (42) to rotate and an electric telescopic rod (46) used for driving the fixing rod (44) to move are arranged on the mounting plate (45), and the telescopic end of the electric telescopic rod (46) is connected with the fixing rod (44) through a bearing frame (47).
8. The asphalt cement adhesion performance detection apparatus according to claim 7, wherein: two fixing rods (44) are arranged on the closing film (43), a gap (49) which is matched with the width of the fixing rods (44) is arranged between the two fixing rods (44), and a shear opening (410) for the fixing rods (44) to enter is formed in the closing film (43).
9. The asphalt cement adhesion performance detection apparatus according to claim 8, wherein: a poking piece (48) for poking the asphalt film is arranged below the fixing rod (44).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322419220.5U CN220829454U (en) | 2023-09-06 | 2023-09-06 | Asphalt cement adhesion performance detection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322419220.5U CN220829454U (en) | 2023-09-06 | 2023-09-06 | Asphalt cement adhesion performance detection equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220829454U true CN220829454U (en) | 2024-04-23 |
Family
ID=90726211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322419220.5U Active CN220829454U (en) | 2023-09-06 | 2023-09-06 | Asphalt cement adhesion performance detection equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220829454U (en) |
-
2023
- 2023-09-06 CN CN202322419220.5U patent/CN220829454U/en active Active
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