CN203994238U - Strong concrete trucd mixer maintenance support bracket - Google Patents
Strong concrete trucd mixer maintenance support bracket Download PDFInfo
- Publication number
- CN203994238U CN203994238U CN201420034120.9U CN201420034120U CN203994238U CN 203994238 U CN203994238 U CN 203994238U CN 201420034120 U CN201420034120 U CN 201420034120U CN 203994238 U CN203994238 U CN 203994238U
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- CN
- China
- Prior art keywords
- support bracket
- maintenance
- jack
- concrete
- trucd mixer
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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 - Fee Related
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- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
The utility model relates to a kind of strong concrete trucd mixer maintenance support bracket, comprises Support bracket, and Support bracket bottom is symmetrically set with groove, and groove bottom is provided with jack, and Support bracket and jack are Split type structure; Jack is arranged on beater cylinder support; It is arc surface that described Support bracket is U-shaped bottom; Described Support bracket inner surface is provided with circular protrusions, and Support bracket outer surface is provided with reinforcement; Reinforcement is 3-5 bar.The utility model strong concrete trucd mixer maintenance support bracket, simple in structure, make easily, maintenance cost is low, maintenance time is short, and changing reduction concrete mixer truck support roller assembly does not need the setss of special equipment for maintenance that involve great expense, and only needs two people's operations to complete; It is that arc surface has improved Support bracket intensity and bearing capacity that Support bracket is U-shaped bottom, and Support bracket inner surface is provided with circular protrusions and prevents that tank body from skidding on Support bracket.
Description
Technical field
The utility model relates to a kind of bracing or strutting arrangement, specifically, relates to a kind of strong concrete trucd mixer maintenance support bracket.
Background technology
Concrete mixer truck is used for transporting the specialized truck of build concrete; Due to its profile, be also often called as river snail car.On this class truck, all install the mixing drum of cylinder type to deliver mixed concrete.In transportation, can remain that mixing drum rotates, the concrete being delivered to ensure can not solidify.Transport after concrete, conventionally all can rinse mixing drum inside for water, prevented that the concrete of sclerosis from taking up room, made the volume of mixing drum fewer and feweri.
Concrete mixer truck is made up of parts such as automobile chassis, mixing drum, transmission system, water supply installation, Full-power takeoff, mixing drum front and back support, reductor, Hydraulic Power Transmission System, discharging system, operating mechanisms.
Concrete mixer truck operation principle is: by power takeoff, the power of automobile chassis is taken out, and the variable pump of drive hydraulic system principle, mechanical energy being converted into hydraulic energy and passing to fixed displacement motor, motor drives reductor again, drive agitating device by reductor, concrete is stirred.
The effect of power takeoff is by handling power taking switch, engine power to be taken out, drive mixing drum through hydraulic system, beater cylinder is rotated in the forward in charging and transportation, be beneficial to charging and concrete is stirred, in the time of discharging, counter-rotate, after work termination, cut off and connect with the power of engine.
Hydraulic system is by the engine power taking out through power takeoff (being all generally rearmounted global function power takeoff), be converted into hydraulic energy (discharge capacity and pressure), be output as mechanical energy (rotating speed and moment of torsion) through motor again, provide power for mixing drum rotates.
Reductor is passed to mixing drum after the rotating speed of motor output in hydraulic system is slowed down.
Operating mechanism control mixing drum direction of rotation, makes it to be rotated in the forward in charging and transportation, when discharging, counter-rotates; Control the rotating speed of mixing drum
The Main Function of purging system is to clean mixing drum, sometimes also for carrying out in transit siccative stirring.Purging system also plays cooling effect to hydraulic system.
Whole closing appliance adopts rotary sealing technology, has sealed the feed inlet and outlet of trucd mixer, has solved traditional trucd mixer water evaporates, the series of problems such as mortar laminated, concrete material scatters, traffic safety.
It is mainly made up of agitating device mixing drum and supplemental support parts thereof.Mixing drum is concrete container, and it is to be made up of the wear-resisting sheet metal of high-quality, and for loading, unloading concrete automatically, its inwall is welded with the helical blade of special shape.When rotation, concrete moves along the hand of spiral of blade, is mixed and stir in constantly promoting and stirring process.In charging and transportation, mixing drum forward, concrete moves inwards along blade, when discharging, mixing drum reversion, concrete outwards draws off along blade.The rotation of mixing drum is to ensure by fluid pressure drive device.
The rotation direction of when filling with substance tank body is forward rotation, and the rotation of vehicle in transportation is also forward rotation; Vehicle is at when filling with substance, and driven by engine tank body rotates, and speed is 6-10 rev/min; Concrete draws off through the discharge port of mixer, enters mixing drum by charging system from nozzle conduit, and under helical blade guiding, flows to the middle and lower part of mixing drum.To adding the ready-mixed concrete of mixing drum, the low speed " forward " that only need make in transit 1-3r/min rotates, and now concrete is only subject to slight disturbance, to keep concrete homogeneous, prevents segregation simultaneously.
Tank body middle part arranges ring raceway; On tank support, be provided with supporting rollern and also claim support roller; The supporting rollern of tank support both sides contacts with ring raceway.Support roller and ring raceway are rolling friction, and due to insufficient lubrication, support roller occurs that wearing and tearing may cause support roller surface to occur groove, and gash depth is with deepening service time, and general gash depth exceedes 2mm, needs more concrete mixer truck support roller assembly.
The cost of parts of concrete mixer truck support roller is not high, and still, changing in the prior art trucd mixer support roller assembly is a very difficult job, common Auto repair shop cannot complete, and need to have the maintenance shop of overhead traveling crane, first needs to use wirerope-winding tank body when maintenance, then, overhead traveling crane tractive steel wire rope, slings tank body gently, careless slightly, to damage to concrete-agitating vehicle hydraulic system and transmission system, maintenance difficulty is very large, and maintenance cost is high, and maintenance time is long.
Utility model content
For above-mentioned deficiency of the prior art, it is a kind of simple in structure that the utility model provides, and makes easily, and maintenance cost is low, the strong concrete trucd mixer maintenance support bracket that maintenance time is short.
Technical solution adopted in the utility model is:
A kind of strong concrete trucd mixer maintenance support bracket, comprises Support bracket, and Support bracket bottom is symmetrically set with groove, and groove bottom is provided with jack, and Support bracket and jack are Split type structure; Jack is arranged on beater cylinder support; It is arc surface that described Support bracket is U-shaped bottom; Described Support bracket inner surface is provided with circular protrusions, and Support bracket outer surface is provided with reinforcement; Reinforcement is 3-5 bar.
The beneficial effect of the relative prior art of the utility model:
The utility model strong concrete trucd mixer maintenance support bracket, simple in structure, make easily, maintenance cost is low, maintenance time is short, and changing reduction concrete mixer truck support roller assembly does not need the setss of special equipment for maintenance that involve great expense, and only needs two people's operations to complete; It is that arc surface has improved Support bracket intensity and bearing capacity that Support bracket is U-shaped bottom, and Support bracket inner surface is provided with circular protrusions and prevents that tank body from skidding on Support bracket.
Brief description of the drawings
Fig. 1 is concrete mixer truck structural representation;
Fig. 2 is the main TV structure schematic diagram of the utility model strong concrete trucd mixer maintenance support bracket;
Fig. 3 is the utility model strong concrete trucd mixer maintenance support bracket side TV structure schematic diagram.
Critical piece symbol description in accompanying drawing:
In figure:
1, tank body 2, support roller
3, clutch 4, feed hopper
5, blowpit 6, hydraulic motor
7, water tank 8, Support bracket
9, groove 10, jack
11, reinforcement 12, circular protrusions.
Detailed description of the invention
Referring to drawings and Examples, the utility model is described in detail:
Accompanying drawing 1-3 is known, and a kind of strong concrete trucd mixer maintenance support bracket, comprises Support bracket 8, and Support bracket 8 bottoms are symmetrically set with groove 9, and groove 9 bottoms are provided with jack 10, and Support bracket 8 is Split type structure with jack 10; Jack 10 is arranged on beater cylinder support; It is arc surface that described Support bracket 8 is U-shaped bottom; Described Support bracket 8 inner surfaces are provided with circular protrusions 12, and Support bracket 8 outer surfaces are provided with reinforcement 11; Reinforcement 11 is 3-5 bar.
The utility model strong concrete trucd mixer maintenance support bracket, simple in structure, make easily, maintenance cost is low, maintenance time is short, and changing reduction concrete mixer truck support roller assembly does not need the setss of special equipment for maintenance that involve great expense, and only needs two people's operations to complete; It is that arc surface has improved Support bracket intensity and bearing capacity that Support bracket is U-shaped bottom, and Support bracket inner surface is provided with circular protrusions and prevents that tank body from skidding on Support bracket.
While changing this concrete mixer truck support roller assembly, by the utility model strong concrete trucd mixer maintenance support bracket, insert from bottom, tank body rear, Support bracket is upright, then below Support bracket, place jack, raise the head and inserted in groove in the top of jack; Two people press the lever of jack simultaneously, and progressively, by Support bracket jack-up, bracing frame contacts with tank wall gradually, make support roller depart from ring raceway, now just can change support roller assembly.More finish changing support roller assembly, the utility model strong concrete trucd mixer maintenance support bracket is withdrawn from.
The utility model strong concrete trucd mixer maintenance support bracket, simple in structure, make easily, maintenance cost is low, maintenance time is short, and changing reduction concrete mixer truck support roller assembly does not need the setss of special equipment for maintenance that involve great expense, and only needs two people's operations to complete.
Claims (1)
1. a strong concrete trucd mixer maintenance support bracket, is characterized in that: comprise Support bracket, Support bracket bottom is symmetrically set with groove, and groove bottom is provided with jack, and Support bracket and jack are Split type structure; Jack is arranged on beater cylinder support; It is arc surface that described Support bracket is U-shaped bottom; Described Support bracket inner surface is provided with circular protrusions, and Support bracket outer surface is provided with reinforcement; Reinforcement is 3-5 bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420034120.9U CN203994238U (en) | 2014-01-20 | 2014-01-20 | Strong concrete trucd mixer maintenance support bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420034120.9U CN203994238U (en) | 2014-01-20 | 2014-01-20 | Strong concrete trucd mixer maintenance support bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203994238U true CN203994238U (en) | 2014-12-10 |
Family
ID=52034301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420034120.9U Expired - Fee Related CN203994238U (en) | 2014-01-20 | 2014-01-20 | Strong concrete trucd mixer maintenance support bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203994238U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111805745A (en) * | 2020-07-17 | 2020-10-23 | 安徽工业大学 | Movable tool for sealing device of tail cover of stirring vehicle |
-
2014
- 2014-01-20 CN CN201420034120.9U patent/CN203994238U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111805745A (en) * | 2020-07-17 | 2020-10-23 | 安徽工业大学 | Movable tool for sealing device of tail cover of stirring vehicle |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20170120 |