CN204251991U - A kind of heat-preservation dump truck of hot-mixed asphalt mixture - Google Patents
A kind of heat-preservation dump truck of hot-mixed asphalt mixture Download PDFInfo
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- CN204251991U CN204251991U CN201420698860.2U CN201420698860U CN204251991U CN 204251991 U CN204251991 U CN 204251991U CN 201420698860 U CN201420698860 U CN 201420698860U CN 204251991 U CN204251991 U CN 204251991U
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- asphalt mixture
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- preservation
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Abstract
The utility model discloses a kind of heat-preservation dump truck of hot-mixed asphalt mixture, comprise compartment, top, compartment is provided with hot-mix asphalt mixture attemperator, car bottom is provided with material scraping plate shedding mechanism, hot-mix asphalt mixture attemperator is made up of reel heat preservation mechanism and winding drive mechanism, winding heat preservation mechanism comprises insulation layer, wireline reel and end clamp axis, insulation layer is wound on wireline reel, insulation layer head is connected with end clamp axis, end clamp axis two ends are equipped with one end swing arm hinged with it, the swing arm other end has installing hole, spring is provided with in installing hole, car bottom side is fixed with spring axis, spring housing is on spring axis, material scraping plate shedding mechanism comprises scraping chain and chain drive transmission mechanism, scraping chain is fixed with scraper blade.The utility model reduces demixing temperature and the Gradation Segregation of hot-mix asphalt mixture greatly, and when solving long distance transportation, long-time construction, pitch heat loss problem, has saved maintenance cost.
Description
Technical field
The utility model belongs to technical field of engineering machinery, specifically relates to a kind of heat-preservation dump truck of hot-mixed asphalt mixture.
Background technology
At present, there is due to flexible pavement the features such as good continuity, planeness and durability, highway in China major trunk roads and urban road mainly adopt asphalt concrete pavement, therefore the consumption of bituminous mixture increases year by year, and in existing construction, mainly transport hot-mix asphalt mixture by tipping truck, with paver coordinating operation.On the one hand, existing tipping truck also exists the bad problem of insulation, mainly by manually spreading one deck cotton-wadded quilt in the top of bituminous mixture, not only original but also efficiency is not high, heat insulation effect neither be fine, causes the temperature contrast of bituminous mixture, produces demixing temperature, compactness after flexible pavement is rolled is different, causes the disease such as check crack, sedimentation.On the other hand, on market, existing tipping truck is all to carry out discharging by hydraulic cylinder raising compartment, the Gradation Segregation problem of hot-mix asphalt mixture can be caused like this, the particle diameter gathered materials in compound its movement inertia different is not identical yet, when the tilting of car body of existing tipping truck, because compound is subject to Action of Gravity Field, the movement rate that Large stone gathers materials must be greater than the movement rate that small particle diameter is gathered materials, so just create the separation of large small particle diameter and form the segregation of compound, finally cause the not good of spreading quality, thus accelerate the damage of flexible pavement.
Utility model content
The purpose of this utility model is to overcome above-mentioned deficiency of the prior art, a kind of heat-preservation dump truck of hot-mixed asphalt mixture is provided, its structure is simple, reasonable in design, greatly reduce demixing temperature and the Gradation Segregation of bituminous mixture, when solving long distance transportation, long-time construction, the problem of pitch heat loss, has greatly saved asphalt pavement conserving cost, has improve construction operation efficiency and spreading quality.
For achieving the above object, the technical solution adopted in the utility model is: a kind of heat-preservation dump truck of hot-mixed asphalt mixture, it is characterized in that: comprise compartment, the top in described compartment is provided with hot-mix asphalt mixture attemperator, the bottom in described compartment is provided with material scraping plate shedding mechanism, described hot-mix asphalt mixture attemperator by reel heat preservation mechanism and for drive winding heat preservation mechanism reel winding drive mechanism form, described winding heat preservation mechanism comprises insulation layer, wireline reel and end clamp axis, the two end supports of described wireline reel is on clutch shaft bearing seat, described clutch shaft bearing seat is fixed on the support of bearing, the described support of bearing is fixed on the one end side in compartment, described insulation layer is wound on wireline reel, the head of described insulation layer is connected with end clamp axis, described end clamp axis be arranged on be fixed on the compartment other end limiting bracket in, the two ends of described end clamp axis are provided with one end swing arm hinged with it, the other end of described swing arm has installing hole, spring is provided with in described installing hole, the bottom sides in described compartment is fixed with spring axis, described spring housing is on spring axis, one end of described spring is connected with swing arm, the other end of described spring is connected with spring axis, described material scraping plate shedding mechanism comprises scraping chain and for driving the chain drive transmission mechanism of scraping chain transmission, described scraping chain is fixed with scraper blade.
Above-mentioned a kind of heat-preservation dump truck of hot-mixed asphalt mixture, it is characterized in that: described winding drive mechanism comprises driving wheel bracing frame, described driving wheel bracing frame is fixed on the one end in compartment, described driving wheel bracing frame is positioned at the below of the front side support of bearing, described driving wheel bracing frame is rotatablely equipped with axis of rotation, the front end of described axis of rotation is installed with manual head sprocket, the front end of described wireline reel is installed with manually from sprocket wheel, described manual head sprocket and be manually connected to form chain drive from sprocket wheel by driving chain, the front side of described manual head sprocket is fixed with handle.
Above-mentioned a kind of heat-preservation dump truck of hot-mixed asphalt mixture, it is characterized in that: described chain drive transmission mechanism comprises CD-ROM drive motor, driving shaft and driven shaft, described CD-ROM drive motor and driving shaft are all positioned at the one end in compartment, described driven shaft is positioned at the other end in compartment, described CD-ROM drive motor is arranged on compartment, the output shaft of described CD-ROM drive motor is connected with one end of driving shaft by shaft coupling, the two end supports of described driving shaft is on the second bearing support, described second bearing support is fixed on compartment, described driving shaft is installed with driving wheel, the two end supports of described driven shaft is on the 3rd bearing support, described 3rd bearing support is fixed on compartment, described driven shaft is installed with driven pulley, described driving wheel and driven pulley are connected to form chain drive by scraping chain.
Above-mentioned a kind of heat-preservation dump truck of hot-mixed asphalt mixture, is characterized in that: the quantity of described driving wheel and driven pulley is two, and the quantity of described scraping chain is two.
Above-mentioned a kind of heat-preservation dump truck of hot-mixed asphalt mixture, is characterized in that: on described wireline reel, cover has the hollow shaft sleeve for the protection of insulation layer.
Above-mentioned a kind of heat-preservation dump truck of hot-mixed asphalt mixture, is characterized in that: the quantity of described scraper blade is multiple, and multiple scraper blade is evenly laid.
Above-mentioned a kind of heat-preservation dump truck of hot-mixed asphalt mixture, is characterized in that: the vertical sectional shape in described compartment is for falling isosceles trapezoid.
The utility model compared with prior art has the following advantages:
1, the utility model structure is simple, reasonable in design and use easy to operate.
2, the utility model is by the insulation of hot-mix asphalt mixture attemperator realization to hot-mix asphalt mixture, efficiently solving existing tipping truck, to there is insulation bad, mainly not good and place the problem producing demixing temperature by artificial one deck cotton-wadded quilt, the heat insulation effect of spreading in the top of bituminous mixture, compactness after flexible pavement is rolled is identical, prevents road surface from producing the disease such as check crack, sedimentation.
3, the utility model is by material scraping plate shedding mechanism, solves the problem that existing tipping truck leans on hydraulic cylinder raising compartment to there is Gradation Segregation to carry out discharging, causes the damage of the not good of spreading quality and acceleration flexible pavement, improves the efficiency of tipping truck.
4, the problem of pitch heat loss when the utility model solves long distance transportation, long-time construction, greatly saved asphalt pavement conserving cost, improve construction operation efficiency and spreading quality, practical, result of use is good, is convenient to promote the use of.
Below by drawings and Examples, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of the utility model hot-mix asphalt mixture attemperator.
Fig. 3 is the installation relation schematic diagram of the utility model compartment and material scraping plate shedding mechanism.
Fig. 4 is the installation relation schematic diagram of the utility model compartment and insulation layer.
Description of reference numerals:
1-1-handle; 1-2-manual head sprocket; 1-3-manually from sprocket wheel;
1-4-clutch shaft bearing seat; 1-5-hollow shaft sleeve; 1-6-limiting bracket;
1-7-wireline reel; 1-8-spring; 1-9-swing arm;
1-10-end clamp axis; 1-11-insulation layer; 1-12-support of bearing;
1-13-driving chain; 1-14-driving wheel bracing frame; 2-1-CD-ROM drive motor;
2-2-shaft coupling; 2-3-the second bearing support; 2-4-driving wheel;
2-5-the 3rd bearing support; 2-6-driving shaft; 2-7-driven pulley;
2-8-scraping chain; 2-9-driven shaft; 2-10-scraper blade;
3-compartment; 4-spring axis; 5-axis of rotation.
Detailed description of the invention
As shown in Figure 1 to Figure 3, the utility model comprises compartment 3, the top in described compartment 3 is provided with hot-mix asphalt mixture attemperator, the bottom in described compartment 3 is provided with material scraping plate shedding mechanism, described hot-mix asphalt mixture attemperator by reel heat preservation mechanism and for drive winding heat preservation mechanism reel winding drive mechanism form, described winding heat preservation mechanism comprises insulation layer 1-11, wireline reel 1-7 and end clamp axis 1-10, the two end supports of described wireline reel 1-7 is on clutch shaft bearing seat 1-4, described clutch shaft bearing seat 1-4 is fixed on support of bearing 1-12, described support of bearing 1-12 is fixed on the one end side in compartment 3, described insulation layer 1-11 is wound on wireline reel 1-7, the head of described insulation layer 1-11 is connected with end clamp axis 1-10, described end clamp axis 1-10 be arranged on be fixed on compartment 3 other end limiting bracket 1-6 in, the two ends of described end clamp axis 1-10 are provided with one end swing arm 1-9 hinged with it, the other end of described swing arm 1-9 has installing hole, spring 1-8 is provided with in described installing hole, the bottom sides in described compartment 3 is fixed with spring axis 4, described spring 1-8 is enclosed within spring axis 4, one end of described spring 1-8 is connected with swing arm 1-9, the other end of described spring 1-8 is connected with spring axis 4, described material scraping plate shedding mechanism comprises scraping chain 2-8 and for driving the chain drive transmission mechanism of scraping chain 2-8 transmission, described scraping chain 2-8 is fixed with scraper blade 2-10.
As depicted in figs. 1 and 2, described winding drive mechanism comprises driving wheel bracing frame 1-14, described driving wheel bracing frame 1-14 is fixed on the one end in compartment 3, described driving wheel bracing frame 1-14 is positioned at the below of front side support of bearing 1-12, described driving wheel bracing frame 1-14 is rotatablely equipped with axis of rotation 5, the front end of described axis of rotation 5 is installed with manual head sprocket 1-2, the front end of described wireline reel 1-7 is installed with manually from sprocket wheel 1-3, described manual head sprocket 1-2 and be manually connected to form chain drive from sprocket wheel 1-3 by driving chain 1-13, the front side of described manual head sprocket 1-2 is fixed with handle 1-1.
As shown in figures 1 and 3, described chain drive transmission mechanism comprises CD-ROM drive motor 2-1, driving shaft 2-6 and driven shaft 2-9, described CD-ROM drive motor 2-1 and driving shaft 2-6 is all positioned at the one end in compartment 3, described driven shaft 2-9 is positioned at the other end in compartment 3, described CD-ROM drive motor 2-1 is arranged on compartment 3, the output shaft of described CD-ROM drive motor 2-1 is connected with one end of driving shaft 2-6 by shaft coupling 2-2, the two end supports of described driving shaft 2-6 is on the second bearing support 2-3, described second bearing support 2-3 is fixed on compartment 3, described driving shaft 2-6 is installed with driving wheel 2-4, the two end supports of described driven shaft 2-9 is on the 3rd bearing support 2-5, described 3rd bearing support 2-5 is fixed on compartment 3, described driven shaft 2-9 is installed with driven pulley 2-7, described driving wheel 2-4 and driven pulley 2-7 is connected to form chain drive by scraping chain 2-8.
As shown in Figure 3, the quantity of described driving wheel 2-4 and driven pulley 2-7 is two, and the quantity of described scraping chain 2-8 is two.
As depicted in figs. 1 and 2, on described wireline reel 1-7, cover has the hollow shaft sleeve 1-5 for the protection of insulation layer 1-11.
As shown in figures 1 and 3, the quantity of described scraper blade 2-10 is multiple, and multiple scraper blade 2-10 evenly lays, and improves discharging effect.
As shown in Figure 4, the vertical sectional shape in described compartment 3 is for falling isosceles trapezoid, and discharging is abundant, prevents discharging from unloading unclean.
Operating principle of the present utility model is: during work, swinging handle 1-1, manual head sprocket 1-2 is driven to rotate by handle 1-1, manual head sprocket 1-2 is driven by driving chain 1-13 and manually rotates from sprocket wheel 1-3, and manually drive wireline reel 1-7 to rotate from sprocket wheel 1-3, insulation layer 1-11 reels by wireline reel 1-7, swing arm 1-9 is driven to swing, swing arm 1-9 Compress Spring 1-8, is wound on wireline reel 1-7 with regard to insulation layer 1-11 like this, can feeds.The retraction of insulation layer 1-11 is the elastic force of the spring 1-8 by compression, and add reverse swinging handle 1-1, such insulation layer 1-11 just covers the top in compartment 3, realizes the insulation to hot-mix asphalt mixture, high insulating effect, can not produce demixing temperature.CD-ROM drive motor 2-1 drives driving shaft 2-6 to rotate, driving shaft 2-6 drives the driving wheel 2-4 on it to rotate, driving wheel 2-4 drives scraping chain 2-8 to move, scraping chain 2-8 moves and drives scraper blade 2-10 fixing on scraping chain 2-8 to move, the mobile discharging driving hot-mix asphalt mixture of scraper blade 2-10, prevents hot-mix asphalt mixture Gradation Segregation.
The above; it is only preferred embodiment of the present utility model; not the utility model is imposed any restrictions; every above embodiment is done according to the utility model technical spirit any simple modification, change and equivalent structure transformation, all still belong in the protection domain of technical solutions of the utility model.
Claims (7)
1. a heat-preservation dump truck of hot-mixed asphalt mixture, it is characterized in that: comprise compartment (3), the top in described compartment (3) is provided with hot-mix asphalt mixture attemperator, the bottom in described compartment (3) is provided with material scraping plate shedding mechanism, described hot-mix asphalt mixture attemperator by reel heat preservation mechanism and for drive winding heat preservation mechanism reel winding drive mechanism form, described winding heat preservation mechanism comprises insulation layer (1-11), wireline reel (1-7) and end clamp axis (1-10), the two end supports of described wireline reel (1-7) is on clutch shaft bearing seat (1-4), described clutch shaft bearing seat (1-4) is fixed on the support of bearing (1-12), the described support of bearing (1-12) is fixed on the one end side of compartment (3), described insulation layer (1-11) is wound on wireline reel (1-7), the head of described insulation layer (1-11) is connected with end clamp axis (1-10), described end clamp axis (1-10) is arranged on is fixed in the limiting bracket (1-6) of compartment (3) other end, the two ends of described end clamp axis (1-10) are provided with one end swing arm hinged with it (1-9), the other end of described swing arm (1-9) has installing hole, spring (1-8) is provided with in described installing hole, the bottom sides in described compartment (3) is fixed with spring axis (4), described spring (1-8) is enclosed within spring axis (4), one end of described spring (1-8) is connected with swing arm (1-9), the other end of described spring (1-8) is connected with spring axis (4), described material scraping plate shedding mechanism comprises scraping chain (2-8) and for driving the chain drive transmission mechanism of scraping chain (2-8) transmission, described scraping chain (2-8) is fixed with scraper blade (2-10).
2. according to a kind of heat-preservation dump truck of hot-mixed asphalt mixture according to claim 1, it is characterized in that: described winding drive mechanism comprises driving wheel bracing frame (1-14), described driving wheel bracing frame (1-14) is fixed on one end of compartment (3), described driving wheel bracing frame (1-14) is positioned at the below of the front side support of bearing (1-12), described driving wheel bracing frame (1-14) is rotatablely equipped with axis of rotation (5), the front end of described axis of rotation (5) is installed with manual head sprocket (1-2), the front end of described wireline reel (1-7) is installed with manually from sprocket wheel (1-3), described manual head sprocket (1-2) and be manually connected to form chain drive from sprocket wheel (1-3) by driving chain (1-13), the front side of described manual head sprocket (1-2) is fixed with handle (1-1).
3. according to a kind of heat-preservation dump truck of hot-mixed asphalt mixture described in claim 1 or 2, it is characterized in that: described chain drive transmission mechanism comprises CD-ROM drive motor (2-1), driving shaft (2-6) and driven shaft (2-9), described CD-ROM drive motor (2-1) and driving shaft (2-6) are all positioned at one end of compartment (3), described driven shaft (2-9) is positioned at the other end of compartment (3), described CD-ROM drive motor (2-1) is arranged on compartment (3), the output shaft of described CD-ROM drive motor (2-1) is connected with one end of driving shaft (2-6) by shaft coupling (2-2), the two end supports of described driving shaft (2-6) is on the second bearing support (2-3), described second bearing support (2-3) is fixed on compartment (3), described driving shaft (2-6) is installed with driving wheel (2-4), the two end supports of described driven shaft (2-9) is on the 3rd bearing support (2-5), described 3rd bearing support (2-5) is fixed on compartment (3), described driven shaft (2-9) is installed with driven pulley (2-7), described driving wheel (2-4) and driven pulley (2-7) are connected to form chain drive by scraping chain (2-8).
4. according to a kind of heat-preservation dump truck of hot-mixed asphalt mixture according to claim 3, it is characterized in that: the quantity of described driving wheel (2-4) and driven pulley (2-7) is two, the quantity of described scraping chain (2-8) is two.
5. according to a kind of heat-preservation dump truck of hot-mixed asphalt mixture described in claim 1 or 2, it is characterized in that: the upper cover of described wireline reel (1-7) has the hollow shaft sleeve (1-5) for the protection of insulation layer (1-11).
6. according to a kind of heat-preservation dump truck of hot-mixed asphalt mixture described in claim 1 or 2, it is characterized in that: the quantity of described scraper blade (2-10) is multiple, multiple scraper blade (2-10) is evenly laid.
7. according to a kind of heat-preservation dump truck of hot-mixed asphalt mixture described in claim 1 or 2, it is characterized in that: the vertical sectional shape of described compartment (3) is for falling isosceles trapezoid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420698860.2U CN204251991U (en) | 2014-11-20 | 2014-11-20 | A kind of heat-preservation dump truck of hot-mixed asphalt mixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420698860.2U CN204251991U (en) | 2014-11-20 | 2014-11-20 | A kind of heat-preservation dump truck of hot-mixed asphalt mixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204251991U true CN204251991U (en) | 2015-04-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420698860.2U Expired - Fee Related CN204251991U (en) | 2014-11-20 | 2014-11-20 | A kind of heat-preservation dump truck of hot-mixed asphalt mixture |
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| CN (1) | CN204251991U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110067173A (en) * | 2019-05-17 | 2019-07-30 | 河北瑞志交通技术咨询有限公司 | A kind of transportation resources of highway asphalt |
-
2014
- 2014-11-20 CN CN201420698860.2U patent/CN204251991U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110067173A (en) * | 2019-05-17 | 2019-07-30 | 河北瑞志交通技术咨询有限公司 | A kind of transportation resources of highway asphalt |
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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: 20150408 Termination date: 20161120 |
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| CF01 | Termination of patent right due to non-payment of annual fee |