CN109435066B - Agitating lorry - Google Patents
Agitating lorry Download PDFInfo
- Publication number
- CN109435066B CN109435066B CN201811479217.XA CN201811479217A CN109435066B CN 109435066 B CN109435066 B CN 109435066B CN 201811479217 A CN201811479217 A CN 201811479217A CN 109435066 B CN109435066 B CN 109435066B
- Authority
- CN
- China
- Prior art keywords
- speed reducer
- inverted
- mixer truck
- shaped pressing
- pressing block
- Prior art date
- 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.)
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Links
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 40
- 238000005452 bending Methods 0.000 claims description 4
- 210000001503 joint Anatomy 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 18
- 238000003756 stirring Methods 0.000 abstract description 8
- 238000010276 construction Methods 0.000 description 4
- 230000009467 reduction Effects 0.000 description 3
- 208000010392 Bone Fractures Diseases 0.000 description 2
- 206010017076 Fracture Diseases 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/42—Apparatus specially adapted for being mounted on vehicles with provision for mixing during transport
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/42—Apparatus specially adapted for being mounted on vehicles with provision for mixing during transport
- B28C5/4203—Details; Accessories
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Connection Of Plates (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
The invention discloses a mixer truck, which comprises a speed reducer and a front top plate, wherein the speed reducer is installed on the front top plate through an installation base, the mixer truck further comprises an inverted-L-shaped pressing block, the lower surface of a transverse plate of the inverted-L-shaped pressing block is arranged on the upper surface of the installation base, the bottom end of a vertical plate of the inverted-L-shaped pressing block is abutted with the upper surface of the front top plate, and a fastening piece for enabling the lower surface of the transverse plate to be buckled on the upper surface of the installation base is arranged between the transverse plate and the front top plate. The stirring vehicle is simple in structure and convenient to install, and on one hand, the existing speed reducer installation mode is not required to be changed, so that the cost is saved; on the other hand increases the type briquetting of falling L, improves the reliability of being connected between speed reducer and the front end roof greatly, reduces the disconnection between speed reducer and the front end roof and the risk that churn dropped for the speed reducer is better fixed on the front end roof.
Description
Technical Field
The invention relates to a concrete construction machine manufacturing technology, in particular to a mixer truck.
Background
The concrete mixer truck (commonly called mixer truck) is a special car, and has the dual functions of carrying and mixing concrete. The use of the mixer truck greatly improves the construction quality and efficiency, is beneficial to the on-site civilized construction and environmental protection, and is widely applied to various engineering constructions.
In general, a mixer truck comprises an automobile chassis, a mixing drum, an auxiliary frame and a feeding and discharging device, wherein the auxiliary frame is fixedly arranged on the chassis, a front table top plate and a rear table seat are arranged on the auxiliary frame along the length direction, and the feeding and discharging device is arranged on the rear table seat; a speed reducer is arranged on the front top plate, the speed reducer is connected with the front top plate through bolts, and an output shaft of the speed reducer is connected with a front cone of the stirring cylinder; the rear pedestal is provided with a riding wheel, the rear cone of the stirring cylinder is provided with a roller path matched with the riding wheel, and the rear cone of the stirring cylinder is rotatably supported on the rear pedestal through the cooperation of the riding wheel and the roller path.
The speed reducer is an important component of the mixer truck, and is used for reducing the rotation speed output by a motor in the hydraulic system and transmitting torque to the mixing drum after increasing the rotation speed. The speed reducer base is fixed on the front stage through bolts. The current trade all is connected through 6M 20 bolts of speed reducer, has the bolt fracture in the use, makes the churn risk that drops.
Therefore, for the person skilled in the art, how to provide a mixer truck for the reduction gear is better fixed on the front roof, reduces the fracture risk of connecting bolt between front roof and the reduction gear, prolongs the life of connecting bolt between front roof and the reduction gear, and this has relatively realistic meaning.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide a stirring vehicle with a novel structure, so that a speed reducer is better fixed on a front top plate.
In order to solve the technical problems, the invention provides a novel-structure mixer truck, which has the following specific technical scheme:
The utility model provides a mixer truck, includes speed reducer and front end roof, the speed reducer passes through the installation base to be installed on the front end roof, still include the type briquetting of falling L, the lower surface setting of the diaphragm of type briquetting of falling L is on the upper surface of installation base, the bottom of the riser of type briquetting of falling L and the upper surface butt of front end roof, the diaphragm with be equipped with the fastener that is used for making the lower surface of diaphragm withhold at the upper surface of installation base between the front end roof.
In a preferred embodiment, a gap is reserved between the riser and the mounting base, the width of the gap being greater than the radial dimension of the fastener, the fastener passing through the gap.
In the preferred technical scheme, the fastener is a fixing bolt, and the interval distance between the lower surface of the transverse plate and the bottom end of the vertical plate is smaller than the thickness of the mounting base.
In the preferred technical scheme, the fastener is a fixing bolt, and the screw end of the fixing bolt passes through the front top plate and the inverted L-shaped pressing block from bottom to top and is in threaded connection with the locking nut.
In a preferred embodiment, the number of the fixing bolts is a plurality.
In a preferred embodiment, at least two lock nuts are screwed to each fixing bolt.
In a preferred embodiment, the fastener is a rivet.
In a preferred technical scheme, the outer wall of the lock nut is provided with an anti-skid convex line or a positioning plane.
In a preferred technical scheme, the vertical plate is formed by bending one end of the transverse plate.
In the preferred technical scheme, the number of the inverted L-shaped pressing blocks is two, and the two inverted L-shaped pressing blocks are symmetrically arranged at the lower parts of two sides of the speed reducer.
The stirring vehicle is simple in structure and convenient to install, and on one hand, the existing speed reducer installation mode is not required to be changed, so that the cost is saved; on the other hand increases the type briquetting of falling L, the lower surface setting of the diaphragm of type briquetting of falling L is on the upper surface of installation base, the bottom of the riser of type briquetting of falling L and the upper surface butt of proscenium roof, the diaphragm with be equipped with the fastener that is used for making the lower surface of diaphragm withhold at the upper surface of installation base between the proscenium roof, improve the reliability of being connected between speed reducer and the proscenium roof from this greatly, reduce disconnection, the churn risk that drops between speed reducer and the proscenium roof for the speed reducer is better fixes on the proscenium roof.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention. In the drawings:
FIG. 1 is a schematic view of a part of a mixer truck in a speed reducer position according to an embodiment of the invention;
FIG. 2 is a schematic view of the structure of FIG. 1 from another perspective;
Fig. 3 is a schematic structural diagram of fig. 1 from another view.
Reference numerals:
10-speed reducer 20-front bench top board 30-mounting base 40-inverted L-shaped pressing block
41-Transverse plate 42-vertical plate 51-fixing bolt 52-locking nut
Detailed Description
It should be noted that, without conflict, the embodiments of the present application and features of the embodiments may be combined with each other. The following description of the embodiments of the present application will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the application are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
In the description of the present application, it should be noted that the azimuth or positional relationship indicated by the terms "upper", "lower", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present application and simplifying the description, and are not indicative or implying that the apparatus or element in question must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
As shown in fig. 1 to 3, the invention provides a mixer truck, which comprises a speed reducer 10 and a front top plate 20, wherein the speed reducer 10 is installed on the front top plate 20 through a mounting base 30, the mixer truck further comprises an inverted L-shaped pressing block 40, the lower surface of a transverse plate 41 of the inverted L-shaped pressing block 40 is arranged on the upper surface of the mounting base 30, the bottom end of a vertical plate 42 of the inverted L-shaped pressing block 40 is abutted with the upper surface of the front top plate 20, and a fastener for enabling the lower surface of the transverse plate 41 to be buckled on the upper surface of the mounting base 30 is arranged between the transverse plate 41 and the front top plate 20.
The fastener can be a bolt, a rivet or a pin assembly. The joint of the inverted L-shaped pressing block 40 and the speed reducer 10 is notched according to the shape of the speed reducer 10.
The stirring vehicle has the advantages of simple structure and convenient installation, and on one hand, the installation mode of the existing speed reducer 10 is not required to be changed, so that the cost is saved; on the other hand increases the L-shaped briquetting 40 that falls, the lower surface setting of the diaphragm 41 of L-shaped briquetting 40 is on the upper surface of installation base 30, the bottom of the riser 42 of L-shaped briquetting 40 and the upper surface butt of proscenium roof 20, be equipped with the fastener that is used for making the lower surface of diaphragm 41 withhold at the upper surface of installation base 30 between diaphragm 41 with proscenium roof 20, from this greatly improved the reliability of being connected between speed reducer 10 and proscenium roof 20, reduce disconnection, the churn risk that drops between speed reducer 10 and the proscenium roof 20 for speed reducer 10 is better to be fixed on proscenium roof 20.
To improve the force, in a preferred embodiment, a gap is reserved between the riser 42 and the mounting base 30, the width of which is greater than the radial dimension of the fastener, through which the fastener passes. More preferably, the lower surface of the cross plate 41 is spaced from the bottom end of the riser 42 by a distance less than the thickness of the mounting base 30. In this embodiment, the middle part of the inverted L-shaped pressing block 40 is suspended, two ends of the inverted L-shaped pressing block are respectively buckled on the mounting base 30 and the front top plate 20, and meanwhile, a height difference exists between the interval distance between the lower surface of the transverse plate 41 and the bottom end of the vertical plate 42 and the thickness of the mounting base 30, so that the inverted L-shaped pressing block 40 is arranged, and a fastener can conveniently apply elastic pressing force.
In an alternative embodiment, the fastening member is a fixing bolt 51, and the screw end of the fixing bolt 51 passes through the front top plate 20 and the inverted L-shaped pressing block 40 from bottom to top and then is in threaded connection with a locking nut 52. Preferably, the number of the fixing bolts 51 is plural, the number of the locking nuts 52 is plural, and at least two locking nuts 52 are screwed to each fixing bolt 51.
In the above embodiment, the tightness of the fixing bolt 51 can be conveniently adjusted by the lock nuts 52, and the fixing bolt 51 is screwed with at least two lock nuts 52, so that the locking reliability of the fixing bolt 51 can be improved.
In the above embodiment, the outer wall of the lock nut 52 is preferably provided with an anti-slip ridge or a positioning plane. For example, the lock nut 52 may have a regular hexagonal structure or a regular polygonal structure other than a regular hexagon, so that the lock nut 52 is conveniently turned by a tool such as a hexagonal wrench to adjust the locking degree of the lock nut 52.
Preferably, the vertical plate 42 is formed by bending one end of the transverse plate 41. The vertical plate 42 and the transverse plate 41 are formed by bending a steel plate, and the invention has the advantages of simple structure, low manufacturing cost and light weight. Specifically, the number of the inverted L-shaped pressing blocks 40 is two, and the inverted L-shaped pressing blocks are symmetrically arranged at the lower parts of two sides of the speed reducer 10.
In summary, the stirring vehicle has a simple structure and convenient installation, and on one hand, the existing installation mode of the speed reducer 10 is not required to be changed, so that the cost is saved; on the other hand increases the L-shaped briquetting 40 that falls, the lower surface setting of the diaphragm 41 of L-shaped briquetting 40 is on the upper surface of installation base 30, the bottom of the riser 42 of L-shaped briquetting 40 and the upper surface butt of proscenium roof 20, be equipped with the fastener that is used for making the lower surface of diaphragm 41 withhold at the upper surface of installation base 30 between diaphragm 41 with proscenium roof 20, from this greatly improved the reliability of being connected between speed reducer 10 and proscenium roof 20, reduce disconnection, the churn risk that drops between speed reducer 10 and the proscenium roof 20 for speed reducer 10 is better to be fixed on proscenium roof 20.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (9)
1. The utility model provides a mixer truck, includes speed reducer (10) and proscenium roof (20), speed reducer (10) are installed on proscenium roof (20) through mounting base (30), its characterized in that: the device comprises a mounting base (30), and is characterized by further comprising an inverted-L-shaped pressing block (40), wherein the lower surface of a transverse plate (41) of the inverted-L-shaped pressing block (40) is arranged on the upper surface of the mounting base (30), the bottom end of a vertical plate (42) of the inverted-L-shaped pressing block (40) is in butt joint with the upper surface of a front top plate (20), and a fastener for enabling the lower surface of the transverse plate (41) to be buckled on the upper surface of the mounting base (30) is arranged between the transverse plate (41) and the front top plate (20);
the interval distance between the lower surface of the transverse plate (41) and the bottom end of the vertical plate (42) is smaller than the thickness of the mounting base (30);
and a notch is formed at the joint of the inverted L-shaped pressing block (40) and the speed reducer (10) according to the shape of the speed reducer (10).
2. A mixer truck according to claim 1, characterized in that: a gap is reserved between the vertical plate (42) and the mounting base (30), the width of the gap is larger than the radial dimension of the fastening piece, and the fastening piece passes through the gap.
3. A mixer truck according to claim 1, characterized in that: the fastening piece is a fixing bolt (51), and the screw end of the fixing bolt (51) passes through the front top plate (20) and the inverted L-shaped pressing block (40) from bottom to top and is in threaded connection with the locking nut (52).
4. A mixer truck according to claim 3, characterized in that: the number of the fixing bolts (51) is a plurality.
5. A mixer truck according to claim 3, characterized in that: at least two lock nuts (52) are screwed on each fixing bolt (51).
6. A mixer truck according to claim 1, characterized in that: the fastener is a rivet.
7. A mixer truck according to claims 3-5, characterized in that: the outer wall of the lock nut (52) is provided with an anti-slip convex line or a positioning plane.
8. A mixer truck according to claims 1-6, characterized in that: the vertical plate (42) is formed by bending one end of the transverse plate (41).
9. A mixer truck according to claims 1-6, characterized in that: the number of the inverted L-shaped pressing blocks (40) is two, and the two inverted L-shaped pressing blocks (40) are symmetrically arranged at the lower parts of two sides of the speed reducer (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811479217.XA CN109435066B (en) | 2018-12-05 | 2018-12-05 | Agitating lorry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811479217.XA CN109435066B (en) | 2018-12-05 | 2018-12-05 | Agitating lorry |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109435066A CN109435066A (en) | 2019-03-08 |
| CN109435066B true CN109435066B (en) | 2024-04-26 |
Family
ID=65557473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811479217.XA Active CN109435066B (en) | 2018-12-05 | 2018-12-05 | Agitating lorry |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109435066B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201124538Y (en) * | 2007-11-12 | 2008-10-01 | 重汽集团专用汽车公司 | Elastic connecting system for foreground and background of cement mixer |
| CN202108819U (en) * | 2011-05-31 | 2012-01-11 | 泉州恒利达工程机械有限公司 | Side pressure type fastening device |
| CN202345495U (en) * | 2011-12-13 | 2012-07-25 | 中联重科股份有限公司 | Concrete mixer truck and front platform mounting structure thereof |
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| EP3311968A1 (en) * | 2016-10-20 | 2018-04-25 | Simoes & Rodrigues, S.A. | Barrel mixer |
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| CN209533824U (en) * | 2018-12-05 | 2019-10-25 | 三一汽车制造有限公司 | A kind of mixer truck |
| DE202020105772U1 (en) * | 2019-10-09 | 2020-12-10 | AGGLOTECH S.p.A. | Planetary mixers for the production of composite materials based on cement or synthetic resin, in particular concrete |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8939239B2 (en) * | 2013-03-05 | 2015-01-27 | Trevor George Marchand | Vehicle for the transport of construction materials in hard to reach areas |
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2018
- 2018-12-05 CN CN201811479217.XA patent/CN109435066B/en active Active
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| CN201124538Y (en) * | 2007-11-12 | 2008-10-01 | 重汽集团专用汽车公司 | Elastic connecting system for foreground and background of cement mixer |
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| CN202345495U (en) * | 2011-12-13 | 2012-07-25 | 中联重科股份有限公司 | Concrete mixer truck and front platform mounting structure thereof |
| CN202556579U (en) * | 2012-04-19 | 2012-11-28 | 吴忠市宏旗建筑机械制造有限公司 | Foldable portal frame stirrer |
| CN104210030A (en) * | 2014-08-21 | 2014-12-17 | 三一汽车制造有限公司 | Mixer truck |
| EP3311968A1 (en) * | 2016-10-20 | 2018-04-25 | Simoes & Rodrigues, S.A. | Barrel mixer |
| CN208084209U (en) * | 2018-04-03 | 2018-11-13 | 国家工矿电传动车辆质量监督检验中心（湖南） | A kind of engine base fast compressing device |
| CN209533824U (en) * | 2018-12-05 | 2019-10-25 | 三一汽车制造有限公司 | A kind of mixer truck |
| DE202020105772U1 (en) * | 2019-10-09 | 2020-12-10 | AGGLOTECH S.p.A. | Planetary mixers for the production of composite materials based on cement or synthetic resin, in particular concrete |
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| Publication number | Publication date |
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| CN109435066A (en) | 2019-03-08 |
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