CN202827275U - Concrete mixing transport cart - Google Patents
Concrete mixing transport cart Download PDFInfo
- Publication number
- CN202827275U CN202827275U CN201220493104.7U CN201220493104U CN202827275U CN 202827275 U CN202827275 U CN 202827275U CN 201220493104 U CN201220493104 U CN 201220493104U CN 202827275 U CN202827275 U CN 202827275U
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- CN
- China
- Prior art keywords
- vehicle frame
- support roller
- concrete mixer
- mixer truck
- rack
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model discloses a concrete mixing transport cart. The concrete mixing transport cart comprises a rack, a mixing drum, a rear riding wheel, and a feeding and discharging system. The mixing drum is arranged on the rack. The rack comprises a front segment part rack, a middle segment rack and a rear segment rack. The front segment part rack and the rear segment rack are arranged on both sides of the middle segment rack. The front segment part rack is used to install a cab. The rear segment rack inclines upward compared with the front segment part rack. The rear riding wheel and the feeding and discharging system are arranged on the rear segment rack. The concrete mixing transport cart is efficient in preventing two ends of the concrete mixing transport cart rack from sinking after being used for a period of time. Due to the fact that an auxiliary crack and a traditional back ground are cut off, the height of the mixing drum and the feeding and discharging system of the concrete mixing transport cart can be efficiently lowered, and the passing ability of the concrete mixing transport cart is improved. Besides, the center of gravity of the whole cart can be efficiently lowered, and therefore, the roll over accidents of the concrete mixing transport cart can be avoided.
Description
Technical field
The utility model relates to engineering machinery field, particularly a kind of concrete mixer truck.
Background technology
Concrete mixer truck is that a kind of domestic shipping weight is large for concrete special-purpose heavy-duty vehicle, and running environment mostly is the construction site, road environment is usually more abominable, therefore, and the concrete mixer truck after long-term the use, two ends can occur in its vehicle frame, the metaboly of intermediate projections.
In addition, in the correlation technique, the method that concrete mixer truck adopts subframe and chassis main car frame to be separated mostly namely is installed in foreground and backstage respectively on the subframe, by modes such as " U " shape tie bolt or welding subframe is connected on the main car frame of chassis again.This structure can cause the mixing drum of concrete mixing transportation truck center of gravity higher, so that the concrete mixer truck turn radius is larger, turning speed is lower, and the rollover accident easily occurs.
At present, the discharging system of concrete mixer truck is installed on the backstage, and this structure can cause the discharging system height higher, has increased the concrete mixer truck whole height, has affected the crossing ability of concrete mixer truck.
The utility model content
In view of this, the utility model proposes a kind of concrete mixer truck, too high because of discharging system and mixer barrel position to solve concrete mixer truck, cause the concrete mixer truck center of gravity too high, rollover and the poor problem of crossing ability easily occur.
On the one hand, the utility model provides a kind of concrete mixer truck, comprise vehicle frame, mixer barrel, rear support roller and discharging system, described mixer barrel is installed on the described vehicle frame, described vehicle frame comprises front section bicycle frame, stage casing vehicle frame and back segment vehicle frame, described front section bicycle frame and described back segment vehicle frame are positioned at the two ends of described stage casing vehicle frame, described front section bicycle frame is used for installing operator's compartment, described back segment vehicle frame is inclined upwardly with respect to described front section bicycle frame, and described rear support roller and described discharging system are installed on the back segment vehicle frame.
Further, described back segment vehicle frame top is provided with rear support roller adapter plate, and described rear support roller is installed on the rear support roller adapter plate.
Further, described rear support roller adapter plate is provided with empennage, and described empennage is used for supporting described discharging system.
Further, described empennage is installed in rear support roller both sides.
Further, described discharging system comprises the discharging support, and described back segment vehicle frame afterbody is provided with tail plate, captives joint with described rear support roller adapter plate in described tail plate upper surface, captives joint with described back segment chassis side rail respectively in two sides; Described discharging support is connected with described tail plate.
Further, described discharging support is that bolt is connected with the connection mode of described tail plate.
Further, described vehicle frame is provided with electrical control cubicles, is provided with buffering controller, retarder source switch, chassis control module, abs controller, upper dress constant speed controller and chassis electrical appliance kit in the described electrical control cubicles.
Further, described front section bicycle frame longeron, described stage casing chassis side rail and described back segment chassis side rail are the integral type structure.
Further, be provided with supporting traverse between the chassis side rail of described stage casing, be used for supporting auxiliary support roller system.
Further, described auxiliary support roller system comprises at least one auxiliary support roller, is installed on the described supporting traverse.
Adopt the concrete mixer truck of this structure, can effectively prevent described concrete mixer truck vehicle frame in use for some time, two ends sink.Because described back segment vehicle frame is inclined upwardly with respect to described front section bicycle frame, subframe and traditional backstage have been saved, effectively reduce the height of mixing drum of concrete mixing transportation truck and discharging system, improved the concrete mixer truck crossing ability, simultaneously, also effectively reduce the car load center of gravity, prevent concrete mixer truck generation rollover accident.
Description of drawings
The accompanying drawing that consists of a part of the present utility model is used to provide further understanding of the present utility model, and illustrative examples of the present utility model and explanation thereof are used for explaining the utility model, do not consist of improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the utility model concrete mixer truck body frame structure for automotive schematic diagram;
Fig. 2 is Fig. 1 schematic top plan view;
Fig. 3 is the utility model concrete mixer truck chassis side rail external structure schematic diagram;
Fig. 4 is the utility model concrete mixer truck chassis side rail inner structure schematic diagram;
Fig. 5 is the utility model concrete mixer truck discharging system and vehicle frame scheme of installation;
Fig. 6 is support roller and wing plate scheme of installation behind the utility model concrete mixer truck;
Fig. 7 is the utility model concrete mixer truck complete vehicle structure schematic diagram.
Description of reference numerals
10 front cross rails
11 bend pipe beams
The 12V ellbeam
13 backrest beams
14 panel groups
15 arched beams
16 supporting traverses
17 rear support roller adapter plates
18 tail plates
19 empennages
2 vehicle frames
21 front section bicycle frames
211 front hangers
212 webs
22 stage casing vehicle frames
Hanger in 221
Brace panel before 222 webs
223 coupling bushs
224 rear hangers
23 back segment vehicle frames
231 lower wing plate brace panels
232 upper flange brace panels
Brace panel behind 233 webs
3 rear support rollers
4 discharging systems
5 foregrounds
6 mixer barreles
7 auxiliary support roller systems
8 chassis systems
9 discharging supports
The specific embodiment
Need to prove, in the situation that do not conflict, embodiment and the feature among the embodiment in the utility model can make up mutually.Describe below with reference to the accompanying drawings and in conjunction with the embodiments the utility model in detail.
Basic thought of the present utility model is: sink for solving concrete mixer truck vehicle frame two ends after use, concrete mixer truck causes easily rollover and the poor problem of crossing ability because of excessive height, the utility model proposes a kind of concrete mixer truck, this concrete mixer truck adopts back segment vehicle frame 23 to be inclined upwardly with respect to front section bicycle frame 21, discharging system 4 and rear support roller 3 are directly installed on the structure on the described back segment vehicle frame 23, can prevent that vehicle frame 2 two ends from sinking, saved simultaneously traditional backstage, thereby effectively reduce the car load height of concrete mixer truck, improve the crossing ability of concrete mixer truck and effectively prevent rollover.
Below in conjunction with Fig. 1 to Fig. 7, preferred embodiment of the present utility model is described in further detail:
Need to prove, in this part, described " front ", " in " reach " afterwards " for vehicle body, described operator's compartment direction is " front ", the operator's compartment opposite sense is " afterwards ", between " front " and the part between " afterwards " be " in ".
Concrete mixer truck comprises chassis system 8, foreground 5, mixer barrel 6, vehicle frame 2, rear support roller 3 and discharging system 4, and described mixer barrel 6 is installed on the described vehicle frame 2.
As shown in Figure 1, described vehicle frame 2 comprises front section bicycle frame 21, stage casing vehicle frame 22 and back segment vehicle frame 23, described front section bicycle frame 21 and described back segment vehicle frame 23 are positioned at the two ends of described stage casing vehicle frame 22, described back segment vehicle frame 23 is inclined upwardly with respect to described front section bicycle frame 21, described front section bicycle frame 21 is used for installing operator's compartment, described foreground 5 is positioned at after the described operator's compartment, is used for the support drive system.Without traditional backstage, described rear support roller 3 and discharging system 4 are directly installed on institute's back segment vehicle frame 23 on the described back segment vehicle frame 23.Need to prove, described front section bicycle frame 21 longerons, described stage casing vehicle frame 22 longerons and described back segment vehicle frame 23 longerons can be the integral type structure, comprise integral type casting etc.Certainly, described front section bicycle frame 21 longerons, described stage casing vehicle frame 22 longerons and described back segment vehicle frame 23 longerons also can be produced respectively, connect by modes such as welding again.This mode of production is conducive to enhance productivity, and the length that the concrete mixer truck of difference side's amount only need to change described stage casing vehicle frame 22 longerons gets final product, and realizes modularization production.
Shown in Fig. 2 reached, described vehicle frame 2 also comprised the crossbeam of captiveing joint with described vehicle frame 2 longerons, comprises front cross rail 10, bend pipe beam 11, V-beam 12, backrest beam 13, panel group 14, arched beam 15 and supporting traverse 16.Described front cross rail 10 is positioned at vehicle frame 2 foremost; Bend pipe beam 11 is positioned at after the described front cross rail 10, under the driving engine, is mainly used in strengthening the lateral stability of vehicle frame 2; Described V-beam 12 is positioned at described foreground 5 times, is used for supporting described foreground 5; Described backrest beam 13 is positioned at the turning point of described frame web 212, is used for strengthening flexing resistance and the torsional property of described vehicle frame 2; Described arched beam 15 is positioned at after the described backrest beam 13, and described arched beam 15 shapes are similar to arch bridge, can make described vehicle frame 2 stressed evenly, and save the space, is convenient to the installation of parts on every side; Be convenient other parts of installing, described vehicle frame 2 upper ends also are provided with panel group 14; Described supporting traverse 16 is positioned at after the described arched beam 15, is used on the one hand installing described auxiliary support roller system 7, is used for connecting on the other hand the balance suspension of vehicle bridge.In addition, described vehicle frame 2 also comprises rear support roller adapter plate 17 and tail plate 18, described rear support roller adapter plate 17 is positioned at described back segment vehicle frame 23 afterbody tops, captives joint with described back segment vehicle frame 23 in described rear support roller adapter plate 17 two ends, support roller 3 and empennage 19 after being used for installing.
As shown in Figures 3 and 4, also be provided with on the described vehicle frame 2 for the hanger that the vehicle bridge suspension is installed, described hanger is installed on the described vehicle frame 2 longeron lower surfaces, comprise the front hanger 211 that is arranged in described vehicle frame 2 front ends, hanger 221 and the rear hanger 224 that is positioned at described vehicle frame 2 stage casings, described hanger is welded on the described vehicle frame 2.Described vehicle frame 2 also comprises the web 212 that is positioned at the longeron lateral surface, be positioned at the wing plate at described web two ends about in the of 212, in order to increase vehicle frame 2 intensity, also be provided with the web brace panel on the described web 212, comprise brace panel 233 after the front brace panel 222 of web that is positioned at described web 212 front portions and the web that is positioned at described web 212 rear portions.In order to connect described web 212 and described web brace panel, increase the Joint strenght between described web 212 and the described web brace panel, also be provided with coupling bush 223 on described web 212 and the described web brace panel.
Described vehicle frame 2 longeron inboards also are provided with brace panel 233 behind the web, and described wing plate also is provided with upper flange brace panel 232 and lower wing plate brace panel 231, lays respectively on upper flange and the lower wing plate.
Extremely shown in Figure 7 such as Fig. 5, described discharging system 4 is installed on the empennage 19, described empennage 19 is for having the steel plate of certain thickness and width, be installed in described rear support roller 3 both sides, described empennage 19 is installed on the rear support roller adapter plate 17, particularly, be fixed on described rear support roller 3 both sides by welding manner, be used for supporting discharging system 4 and staircase etc.In addition, described tail plate 18 is positioned at described back segment vehicle frame 23 rearmost ends, captives joint with described back segment vehicle frame 23 longerons in two ends, described tail plate 18 left and right sides, captives joint with described rear support roller adapter plate 17 in the upper end, makes described back segment vehicle frame 23 form sealing whole.Need the thing of explanation, described discharging system 4 comprises discharging support 9, and described discharging support 9 is connected with described tail plate 18.Particularly, for convenient disassembly, be conducive to replacing and the maintenance of described discharging support 9, described discharging support 9 is that bolt is connected with the connection mode of described tail plate 18.In order to increase the intensity of described tail plate 18, can also be provided with reinforced rib on the described tail plate 18.
Further, described rear support roller 3 quantity are two, are installed on the rear support roller adapter plate 17, and described rear support roller 3 is used for supporting described mixer barrel 6 rear cones.
Need to prove, in order to improve the performance of concrete mixer truck, reduce fault, and be convenient to assembling and maintenance, electrical control cubicles also is installed on the described vehicle frame, is provided with buffering controller, retarder source switch, chassis control module, abs controller, upper dress constant speed controller and chassis electrical appliance kit in the described electrical control cubicles, control respectively related components or corresponding actions, relevant control is prior art, does not repeat them here.
For generous amount concrete mixer truck, only there is described butt wheel 3 can't support the weight of described mixer barrel 6, and described mixer barrel 6 easily deforms, therefore, also need to increase auxiliary holder in the stage casing of described mixer barrel 6 and do system, comprise at least one support roller, described support roller is installed on the described supporting traverse 16 that connects described stage casing vehicle frame 22 longerons, and described mixer barrel 6 is provided with the raceway that matches with described support roller.Need to prove, described support roller quantity is preferably two.
Adopt the concrete mixer truck of this structure, have following advantage:
At first, the two ends sinkage can not occur in described vehicle frame 2.Than traditional vehicle frame, the back segment vehicle frame 23 of this vehicle frame 2 is inclined upwardly with respect to front section bicycle frame 21, does not re-use traditional horizontal vehicle frame, can not deform.
Secondly, reduced the car load center of gravity of concrete mixer truck, can effectively prevent from tumbling and improve the crossing ability of concrete mixer truck.Than traditional concrete mixer truck, the concrete mixer truck of this structure has saved traditional subframe and backstage, described foreground 5 is directly installed on the described front section bicycle frame 21, described rear support roller 3 and described discharging system 4 are by rear support roller adapter plate 17, be directly installed on the described back segment vehicle frame 23, greatly reduce the car load height of concrete mixer truck, thereby reduced the car load center of gravity, improved the performance of passing through of concrete mixer truck.
The above only is preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (10)
1. concrete mixer truck, comprise vehicle frame (2), mixer barrel (6), rear support roller (3) and discharging system (4), described mixer barrel (6) is installed on the described vehicle frame (2), it is characterized in that, described vehicle frame (2) comprises front section bicycle frame (21), stage casing vehicle frame (22) and back segment vehicle frame (23), described front section bicycle frame (21) and described back segment vehicle frame (23) are positioned at the two ends of described stage casing vehicle frame (22), described front section bicycle frame (21) is used for installing operator's compartment, described back segment vehicle frame (23) is inclined upwardly with respect to described front section bicycle frame (21), and described rear support roller (3) and described discharging system (4) are installed on the back segment vehicle frame (23).
2. concrete mixer truck according to claim 1 is characterized in that, described back segment vehicle frame (23) top is provided with rear support roller adapter plate (17), and described rear support roller (3) is installed on the rear support roller adapter plate (17).
3. concrete mixer truck according to claim 2 is characterized in that, described rear support roller adapter plate (17) is provided with empennage (19), and described empennage (19) is used for supporting described discharging system (4).
4. concrete mixer truck according to claim 3 is characterized in that, described empennage (19) is installed in rear support roller (3) both sides.
5. concrete mixer truck according to claim 4, it is characterized in that, described back segment vehicle frame (23) afterbody is provided with tail plate (18), captiveing joint with described rear support roller adapter plate (17) in described tail plate (18) upper surface, captives joint with described back segment vehicle frame (23) longeron respectively in two sides; Described discharging system (4) comprises discharging support (9), and described discharging support (9) is connected with described tail plate (18).
6. concrete mixer truck according to claim 5 is characterized in that, described discharging support (9) is that bolt is connected with the connection mode of described tail plate (18).
7. concrete mixer truck according to claim 6, it is characterized in that, described vehicle frame (2) is provided with electrical control cubicles, is provided with buffering controller, retarder source switch, chassis control module, abs controller, upper dress constant speed controller and chassis electrical appliance kit in the described electrical control cubicles.
8. concrete mixer truck according to claim 1 is characterized in that, described front section bicycle frame (21) longeron, described stage casing vehicle frame (22) longeron and described back segment vehicle frame (23) longeron are the integral type structure.
9. concrete mixer truck according to claim 1 is characterized in that, is provided with supporting traverse (16) between described stage casing vehicle frame (22) longeron, is used for supporting auxiliary support roller system (7).
10. concrete mixer truck according to claim 9 is characterized in that, described auxiliary support roller system (7) comprises at least one auxiliary support roller, is installed on the described supporting traverse (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220493104.7U CN202827275U (en) | 2012-09-25 | 2012-09-25 | Concrete mixing transport cart |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220493104.7U CN202827275U (en) | 2012-09-25 | 2012-09-25 | Concrete mixing transport cart |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202827275U true CN202827275U (en) | 2013-03-27 |
Family
ID=47939047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220493104.7U Expired - Lifetime CN202827275U (en) | 2012-09-25 | 2012-09-25 | Concrete mixing transport cart |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202827275U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102874169A (en) * | 2012-09-25 | 2013-01-16 | 三一重工股份有限公司 | Concrete agitating and transporting truck |
-
2012
- 2012-09-25 CN CN201220493104.7U patent/CN202827275U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102874169A (en) * | 2012-09-25 | 2013-01-16 | 三一重工股份有限公司 | Concrete agitating and transporting truck |
| CN102874169B (en) * | 2012-09-25 | 2015-10-14 | 三一汽车制造有限公司 | A kind of concrete mixer truck |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130327 |