CN204924755U - Bituminous mixture marshall test piece shedder - Google Patents
Bituminous mixture marshall test piece shedder Download PDFInfo
- Publication number
- CN204924755U CN204924755U CN201520696246.7U CN201520696246U CN204924755U CN 204924755 U CN204924755 U CN 204924755U CN 201520696246 U CN201520696246 U CN 201520696246U CN 204924755 U CN204924755 U CN 204924755U
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- steel
- stripper
- marshal piece
- base
- screw rod
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Abstract
The utility model discloses a bituminous mixture marshall test piece shedder, including frame, steel lathing, drawing of patterns cover, bracing piece and screw rod, the frame includes the base, horizontal pole and two first steel pipes, two first steel pipes are erect and are fixed in on the base, the side of two first steel pipes is fixed in respectively at the both ends of horizontal pole, the horizontal pole, steel lathing, stripper plate and drawing of patterns cover 1 distributes under to from last in proper order, the screw rod passes horizontal pole and steel lathing swing joint, wherein, the screw rod passes through threaded connection with the horizontal pole, steel lathing is connected through the second steel pipe with the stripper plate, the upper and lower both ends of bracing piece are connected with the bottom of drawing of patterns cover and the last fixed surface of base respectively, set up on the stripper plate and treat the mould matched with through -hole in the drawing of patterns marshall test piece, drawing of patterns cover is located under the through -hole. The utility model discloses can accomplish the drawing of patterns of not unidimensional bituminous mixture marshall test piece to simple structure, convenient operation need not the power.
Description
Technical field
The utility model relates to a kind of stripper apparatus, is specifically related to Asphalt Mixture marshal piece stripper apparatus.
Background technology
Because current Chinese code of practice specifies the pavement performance by Marshall Test determination Bituminous Mixture Ratio and checking asphalt, China's highway is based on inside pitch substantially, Er Meitiao highway, each bid section needs the checking carrying out Bitumen Mix Design and Asphalt Mixture Performance, each test will organize marshal piece more, the speed of the marshal piece demoulding and quality affect test progress on the one hand, during the demoulding, marshal piece can be subject to certain impact on the other hand, and then affect the accuracy of subsequent experimental result, affect the determination of match ratio and the checking of pavement performance.The whether suitable tenure of use that can affect road of the match ratio of asphalt, finally affect overall usability and the comprehensive benefit of road.
At present, conventional asphalt marshal piece release method have band lifting jack hand-stripping device, with the hand-stripping device of screw rod, electronic stripper etc., but all there is certain defect: the hand-stripping device fuselage with lifting jack is heavy, in knockout course, to be subject to power uneven for test specimen, and easily make test specimen damaged; Hand-stripping device with screw rod is fixed due to stripper sleeve and stripper plate and fuselage, and can not be used for the marshal piece of sizes, and could take out mould after needing rotating screw bolt that stripper plate is lifted after the demoulding, instrument utilization factor is low, and demoulding efficiency is not high; Although electronic stripper efficiency is higher, fuselage is heavy, and need consume electric energy, and servomotor and motor there are certain requirements to environment, needing power supply could work.
Utility model content
The purpose of this utility model is the shortcoming overcoming above-mentioned prior art, provide a kind of asphalt marshal piece stripper apparatus, this device can complete the demoulding of the asphalt marshal piece of different size, and structure is simple, easy to operate, without the need to power supply.
For achieving the above object, asphalt marshal piece stripper apparatus described in the utility model comprises frame, steel plate strip, stripper sleeve, support bar and screw rod;
Described frame comprises base, cross bar and two the first steel pipes, two the first steel pipes are erect and are fixed on base, the two ends of cross bar are individually fixed in the side of two the first steel pipes, cross bar, steel plate strip, stripper plate and stripper sleeve 1 distribute from top to bottom successively, screw rod is flexibly connected with steel plate strip through cross bar, wherein, screw rod and cross bar are threaded connection, steel plate strip is connected by the second steel pipe with stripper plate, the two ends up and down of support bar are fixedly connected with the bottom of stripper sleeve and the upper surface of base respectively, stripper plate offers the through hole matched with the mould treated in demoulding marshal piece, stripper sleeve is positioned at immediately below described through hole,
Spacing between stripper sleeve and base and the spacing between steel plate strip and stripper plate are all more than or equal to the height treating demoulding marshal piece.
Bolt is inserted in the second steel pipe through steel plate strip and is connected with steel plate strip by the second steel pipe.
Frame also comprises steel disc, and steel disc is fixed on base, and the lower end of support bar is fixed on steel disc.
Steel disc is fixed on base by screw.
The upper end of described screw rod is provided with handle.
Described through hole is manhole.
Stripper sleeve is between two the first steel pipes.
The utility model has following beneficial effect:
Asphalt marshal piece stripper apparatus described in the utility model in use, steel plate strip and stripper plate is driven to move downward by screw rod, the side of stripper plate is blocked and treats that the mould in demoulding marshal piece moves downward, marshal piece is socketed in through hole, thus realizes the demoulding treating demoulding marshal piece, and effectively can ensure the demoulding quality of marshal piece, structure is simple, easy to operate, without the need to power supply, practicality is extremely strong, and cost is lower.Meanwhile, when needing to carry out the demoulding to the marshal piece of different size, only need choose the demoulding that corresponding stripper plate can complete the marshal piece to different size, and saving space.
Further, after the demoulding completes, pull steel disc, can make outside stripper sleeve rotation place frame, and then take out mould, avoid rotary handle again, save time and manpower.
Further, described bolt is inserted in the second steel pipe through steel plate strip, is connected by the second steel pipe, is convenient to the dismounting of stripper plate with steel plate strip, and then is convenient to change stripper plate, thus the utilization factor of effective raising equipment, be easy to carry and settle.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is front elevation of the present utility model;
Fig. 3 is vertical view of the present utility model.
Wherein, 1 be handle, 2 be screw rod, 3 be bolt for cross bar, 4 is the first steel pipe, 5,6 be stripper plate for steel plate strip, 7 is the second steel pipe, 8,9 be base, 10 be steel disc, 11 be screw, 12 be stripper sleeve, 13 for through hole.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
With reference to figure 1, figure and Fig. 3, asphalt marshal piece stripper apparatus described in the utility model comprises frame, steel plate strip 6, stripper sleeve 12, support bar and screw rod 2, described frame comprises base 9, cross bar 3 and two the first steel pipes 4, two the first steel pipes 4 are erect and are fixed on base 9, the two ends of cross bar 3 are individually fixed in the side of two the first steel pipes 4, cross bar 3, steel plate strip 6, stripper plate 8 and stripper sleeve 12 distribute from top to bottom successively, screw rod 2 is flexibly connected with steel plate strip 6 through cross bar 3, wherein, screw rod 2 and cross bar 3 are threaded connection, steel plate strip 6 is connected by the second steel pipe 7 with stripper plate 8, the two ends up and down of support bar are fixedly connected with the bottom of stripper sleeve 12 and the upper surface of base 9 respectively, stripper plate 8 offers the through hole 13 matched with the mould treated in demoulding marshal piece, stripper sleeve 12 is positioned at immediately below described through hole 13, spacing between stripper sleeve 12 and base 9 and the spacing between steel plate strip 6 and stripper plate 8 are all more than or equal to the height treating demoulding marshal piece.
It should be noted that, bolt 5 is inserted in the second steel pipe 7 through steel plate strip 6 and is connected with steel plate strip 6 by second steel pipe 7, frame also comprises steel disc 10, steel disc 10 is fixed on base 9, the lower end of support bar is fixed on steel disc 10, steel disc 10 is fixed on base 9 by screw 11, and the upper end of described screw rod 2 is provided with handle 1; Through hole 13 is manhole; Stripper sleeve 12 is between two the first steel pipes 4.
Specific operation process of the present utility model is:
To treat that the marshal piece of the demoulding is placed in stripper sleeve 12, hand-held handle 1 rotating screw bolt 2 moves downward again, steel plate strip 6 and stripper plate 8 is driven to move downward by screw rod 2, stripper plate 8 is blocked and treats that the mould in demoulding marshal piece moves downward, marshal piece is socketed in through hole 13, thus realizes the demoulding treating demoulding marshal piece, after the demoulding completes, rotate steel disc 10, marshal piece and mould are spun out from frame, then take out mould and marshal piece.
When the marshal piece size that will make from front once different time, then unclamp bolt 5, take off stripper plate 8, change the stripper plate 8 of another kind of size and screwed by bolt 5; Replace with simultaneously and test the stripper sleeve 12 matched, thus realizing the demoulding to the marshal piece of different size.
Although be below described embodiment of the present utility model by reference to the accompanying drawings, the utility model is not limited to above-mentioned specific embodiments, and above-mentioned scheme is only guiding, instead of restrictive, much needs to improve part in addition.Those skilled in the art is under the enlightenment of this instructions, and when departing from the scope that the utility model claim is protected, can also make more kinds of forms, these all belong to the row of the utility model protection.
Claims (7)
1. an asphalt marshal piece stripper apparatus, is characterized in that, comprises frame, steel plate strip (6), stripper sleeve (12), support bar and screw rod (2);
Described frame comprises base (9), cross bar (3) and two the first steel pipes (4), two the first steel pipe (4) settings are fixed on base (9), the two ends of cross bar (3) are individually fixed in the side of two the first steel pipes (4), cross bar (3), steel plate strip (6), stripper plate (8) and stripper sleeve (12) distribute from top to bottom successively, screw rod (2) is flexibly connected with steel plate strip (6) through cross bar (3), wherein, screw rod (2) and cross bar (3) are threaded connection, steel plate strip (6) is connected by the second steel pipe (7) with stripper plate (8), the two ends up and down of support bar are fixedly connected with the bottom of stripper sleeve (12) and the upper surface of base (9) respectively, stripper plate (8) offers the through hole (13) matched with the mould treated in demoulding marshal piece, stripper sleeve (12) is positioned at immediately below described through hole (13),
Spacing between stripper sleeve (12) and base (9) and the spacing between steel plate strip (6) and stripper plate (8) are all more than or equal to the height treating demoulding marshal piece.
2. asphalt marshal piece stripper apparatus according to claim 1, it is characterized in that, bolt (5) is inserted in the second steel pipe (7) through steel plate strip (6) and is connected with steel plate strip (6) by the second steel pipe (7).
3. asphalt marshal piece stripper apparatus according to claim 1, it is characterized in that, frame also comprises steel disc (10), and steel disc (10) is fixed on base (9), and the lower end of support bar is fixed on steel disc (10).
4. asphalt marshal piece stripper apparatus according to claim 3, is characterized in that, steel disc (10) is fixed on base (9) by screw (11).
5. asphalt marshal piece stripper apparatus according to claim 1, is characterized in that, the upper end of described screw rod (2) is provided with handle (1).
6. asphalt marshal piece stripper apparatus according to claim 1, is characterized in that, described through hole (13) is manhole.
7. asphalt marshal piece stripper apparatus according to claim 1, is characterized in that, stripper sleeve (12) is positioned between two the first steel pipes (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520696246.7U CN204924755U (en) | 2015-09-09 | 2015-09-09 | Bituminous mixture marshall test piece shedder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520696246.7U CN204924755U (en) | 2015-09-09 | 2015-09-09 | Bituminous mixture marshall test piece shedder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204924755U true CN204924755U (en) | 2015-12-30 |
Family
ID=54973871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520696246.7U Expired - Fee Related CN204924755U (en) | 2015-09-09 | 2015-09-09 | Bituminous mixture marshall test piece shedder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204924755U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109115574A (en) * | 2018-08-30 | 2019-01-01 | 长安大学 | DSR biplate test material preparation device and method and asphalt material damage-heal appraisal procedure |
| CN110553896A (en) * | 2019-09-06 | 2019-12-10 | 长安大学 | Manual marshall test piece drawing of patterns appearance |
| CN111458205A (en) * | 2020-05-25 | 2020-07-28 | 长安大学 | Sample demolding instrument for determining bending creep stiffness of asphalt and demolding method thereof |
| CN112461634A (en) * | 2020-11-17 | 2021-03-09 | 山东建筑大学 | Full-automatic demolding machine and demolding method for Marshall test piece |
-
2015
- 2015-09-09 CN CN201520696246.7U patent/CN204924755U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109115574A (en) * | 2018-08-30 | 2019-01-01 | 长安大学 | DSR biplate test material preparation device and method and asphalt material damage-heal appraisal procedure |
| CN110553896A (en) * | 2019-09-06 | 2019-12-10 | 长安大学 | Manual marshall test piece drawing of patterns appearance |
| CN111458205A (en) * | 2020-05-25 | 2020-07-28 | 长安大学 | Sample demolding instrument for determining bending creep stiffness of asphalt and demolding method thereof |
| CN112461634A (en) * | 2020-11-17 | 2021-03-09 | 山东建筑大学 | Full-automatic demolding machine and demolding method for Marshall test piece |
| CN112461634B (en) * | 2020-11-17 | 2022-04-26 | 山东建筑大学 | Full-automatic demolding machine and demolding method for Marshall test piece |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151230 Termination date: 20160909 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |