CN205929048U - A hydraulic transmission device is mixed to concrete mixing transport vechicle - Google Patents
A hydraulic transmission device is mixed to concrete mixing transport vechicle Download PDFInfo
- Publication number
- CN205929048U CN205929048U CN201620912633.4U CN201620912633U CN205929048U CN 205929048 U CN205929048 U CN 205929048U CN 201620912633 U CN201620912633 U CN 201620912633U CN 205929048 U CN205929048 U CN 205929048U
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- China
- Prior art keywords
- main pump
- hydraulic
- concrete mixing
- fixedly connected
- control valve
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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)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The utility model discloses a hydraulic transmission device is mixed to concrete mixing transport vechicle, including main pump and cooler, fixed mounting has charging hopper and reduction gear on the left surface of main pump, the auxiliary pump is still installed on the right side of main pump, still installs the servo pneumatic cylinder of main pump sloping cam plate at the right -hand member of auxiliary pump, the telescopic link is still installed to the right -hand member of the servo pneumatic cylinder of main pump sloping cam plate, and the upper end of telescopic link is passed manual control valve's inside and is set up the coupling flange fixed connection on the manual control valve inner wall, the cooler is through installing at its inboard turning block fixedly connected with adjustment mechanism, and adjustment mechanism's the other end and hydraulic motor fixed connection, still is provided with the infrared detector at hydraulic motor's left end, the infrared detector is connected with the relief valve through the control line, adopts hydraulic drive can adapt to the working characteristics of agitator truck better, and can alleviate installation weight, installation and the manipulation is simple and convenient, the noise is little etc. The automatic control of being convenient for moreover.
Description
Technical field
This utility model is related to stir technical field of transportation, and specially a kind of concrete mixing and transporting car mixes a hydraulic drive
Device.
Background technology
With the development of building industry, concrete usage amount is also continuously increased, and China's concrete to be mainly used in city public
In facility, the building of civilian house, at present, from the point of view of the Year's consumption of commerical ready-mixed concrete, little, medium-sized city is about 100-300
Ten thousand, and big city is about 300-500 ten thousand, and these commerical ready-mixed concretes are transported to job site from mixing plant, concrete-agitating is transported
Defeated car just plays a link of key, and with the increase of concrete demand on market, this block market is seen by numerous enterprises
Good.The increasing of the fast development with stake holder economy and country dynamics in terms of infrastructure construction, the such as number of entry and scale
Rate of expansion is significantly accelerated, and this also provides wide market prospect to concrete mixing and transporting car, but state's inner concrete
Agitator truck industry still suffers from the situation of confusion, faces the problem of some, country is to the management and control of concrete mixing and transporting car market
Not tight, lead to operation chaotic, lack specification, and the monitoring to concrete quality also cannot be implemented, lead to that many bean curd occur
Slag engineering, in construction site ready-mixed concrete, dust, noise, sewage cause very big pollution to building site surrounding.
Utility model content
For problem above, this utility model provides a kind of concrete mixing and transporting car and mixes a hydraulic, stirs
The agitating drum driving device mixing transport vehicle all adopts Hydraulic Power Transmission System, because hydraulic drive can better adapt to than machine driving
The work characteristics of agitator truck, such as can mitigate installation weight, installation and easy operation, can stepless speed regulation, noise little etc., and
It is easy to automatically control, can be with the problem in effectively solving background technology.
For achieving the above object, this utility model provides following technical scheme：A kind of concrete mixing and transporting car mixes a liquid
Pressure actuating device, including main pump and cooler, the left surface of described main pump is installed with charging hopper and decelerator, and slows down
Device is arranged on the right of charging hopper, is also installed with pressure transducer in the front of charging hopper, and the right side of described main pump is also pacified
Equipped with donkey pump, it is also equipped with main pump swash plate servo hydraulic cylinder in the right-hand member of donkey pump, upper in main pump swash plate servo hydraulic cylinder
Control line is also associated with surface, the right-hand member of described main pump swash plate servo hydraulic cylinder is also equipped with expansion link, and expansion link is upper
End is fixedly connected through the inside of hand control valve with the coupling flange being arranged on hand control valve inwall；Described cooler leads to
Cross the moving block being arranged on inside it and be fixedly connected with governor motion, and the other end of governor motion is fixing with hydraulic motor even
Connect, be additionally provided with infrared detector in the left end of hydraulic motor, described infrared detector is connected with relief valve by control line,
The left end of relief valve is additionally provided with check valve.
As a kind of preferred technical scheme of this utility model, the lower end of described main pump is also fixedly connected with electric supply installation.
As a kind of preferred technical scheme of this utility model, the surrounding of described hand control valve is also installed with multiple
Sensor, and multiple sensor is all symmetrically distributed on the upper surface of hand control valve.
As a kind of preferred technical scheme of this utility model, the quantity of described relief valve is two, and two relief valve
It is respectively fixedly connected with the left end in infrared detector.
Compared with prior art, the beneficial effects of the utility model are：This concrete mixing and transporting car mixes a hydraulic drive
Device, is provided with decelerator, is slowed down using mechanical part, hydraulic motor reducer output shaft directly with the bottom method mixing cylinder
Orchid is connected, and it is structurally characterized in that the floating connection solving decelerator and mixing cylinder, and it adopts a kind of floatable supporting structure,
The drive shaft of this supporting guarantee cylinder is that the output shaft of decelerator can deflect in certain scope, so, makes to mix the transmission of cylinder
It is not subject to automobile chassis to be deformed affecting in travelling way, and improves transmission efficiency, and the mixing drum of agitator truck drives
Dynamic device all adopts Hydraulic Power Transmission System, because hydraulic drive is more special than the work that machine driving can better adapt to agitator truck
Point, such as can mitigate installation weight, installation and easy operation, can stepless speed regulation, noise little etc., and be easy to automatically control.
Brief description
Fig. 1 is this utility model structural representation；
In figure：1- main pump；2- charging hopper；3- decelerator；4- electric supply installation；5- donkey pump；6- control line；7- main pump swash plate
Servo hydraulic cylinder；8- hand control valve；9- sensor；10- expansion link；11- hydraulic motor；12- cooler；13- governor motion；
14- infrared detector；15- relief valve；16- coupling flange；17- check valve；18- pressure transducer.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely description is it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of making creative work
The every other embodiment being obtained, broadly falls into the scope of this utility model protection.
Embodiment：
Refer to Fig. 1, this utility model provides a kind of technical scheme：A kind of concrete mixing and transporting car mixes a hydraulic drive
Device, including main pump 1 and cooler 12, the left surface of described main pump 1 is installed with charging hopper 2 and decelerator 3, and slows down
Device 3 is arranged on the right of charging hopper 2, is also installed with pressure transducer 18 in the front of charging hopper 2, under described main pump 1
End is also fixedly connected with electric supply installation 4, and the right side of described main pump 1 is also equipped with donkey pump 5, also installs in the right-hand member of donkey pump 5
There is main pump swash plate servo hydraulic cylinder 7, control line 6, described main pump are also associated with the upper surface of main pump swash plate servo hydraulic cylinder 7
The right-hand member of swash plate servo hydraulic cylinder 7 is also equipped with expansion link 10, and the upper end of expansion link 10 pass through the inside of hand control valve 8 with
The coupling flange 16 being arranged on hand control valve 8 inwall is fixedly connected, and the surrounding of described hand control valve 8 is also installed with
Multiple sensors 9, and multiple sensor 9 is all symmetrically distributed on the upper surface of hand control valve 8；Described cooler 12 passes through peace
It is contained in the moving block inside it and is fixedly connected with governor motion 13, and the other end of governor motion 13 is fixing with hydraulic motor 11 even
Connect, be additionally provided with infrared detector 14 in the left end of hydraulic motor 11, described infrared detector 14 is connected with peace by control line
Full valve 15, is additionally provided with check valve 17 in the left end of relief valve 15, the quantity of described relief valve 15 is two, and two relief valve
15 are respectively fixedly connected with the left end in infrared detector 14.
Operation principle of the present utility model：This concrete mixing and transporting car mixes a hydraulic, is provided with decelerator,
Slowed down using mechanical part, hydraulic motor reducer output shaft is directly connected with the bottom flange mixing cylinder, its structure is special
Point is the floating connection solving decelerator with mixing cylinder, and it adopts a kind of floatable supporting structure, and this supporting ensures cylinder
Drive shaft is that the output shaft of decelerator can deflect in certain scope, so, so that the transmission mixing cylinder is not expert at by automobile chassis
Sail and be deformed in way affecting, and improve transmission efficiency, and the agitating drum driving device of agitator truck all adopts hydraulic pressure
Drive system, because hydraulic drive can better adapt to the work characteristics of agitator truck than machine driving, such as can mitigate installation
Weight, installation and easy operation, can stepless speed regulation, noise little etc., and be easy to automatically control.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all this
Any modification, equivalent and improvement made within the spirit of utility model and principle etc., should be included in this utility model
Protection domain within.
Claims (4)
1. a kind of concrete mixing and transporting car mixes a hydraulic, including main pump (1) and cooler (12), described main pump
(1) charging hopper (2) and decelerator (3) are installed with left surface, and decelerator (3) are arranged on the right of charging hopper (2),
Also be installed with pressure transducer (18) in the front of charging hopper (2) it is characterised in that：The right side of described main pump (1) is also pacified
Equipped with donkey pump (5), it is also equipped with main pump swash plate servo hydraulic cylinder (7) in the right-hand member of donkey pump (5), in main pump swash plate servo-fluid
Control line (6) is also associated with the upper surface of cylinder pressure (7), the right-hand member of described main pump swash plate servo hydraulic cylinder (7) is also equipped with stretching
Contracting bar (10), and the upper end of expansion link (10) pass through hand control valve (8) inside be arranged on hand control valve (8) inwall
Coupling flange (16) be fixedly connected；Described cooler (12) is fixedly connected with regulation machine by the moving block being arranged on inside it
Structure (13), and the other end of governor motion (13) is fixedly connected with hydraulic motor (11), also sets in the left end of hydraulic motor (11)
It is equipped with infrared detector (14), described infrared detector (14) is connected with relief valve (15) by control line, in relief valve (15)
Left end be additionally provided with check valve (17).
2. a kind of concrete mixing and transporting car according to claim 1 mix a hydraulic it is characterised in that：Described
The lower end of main pump (1) is also fixedly connected with electric supply installation (4).
3. a kind of concrete mixing and transporting car according to claim 1 mix a hydraulic it is characterised in that：Described
The surrounding of hand control valve (8) is also installed with multiple sensors (9), and multiple sensor (9) is all symmetrically distributed in manually
On the upper surface of control valve (8).
4. a kind of concrete mixing and transporting car according to claim 1 mix a hydraulic it is characterised in that：Described
The quantity of relief valve (15) is two, and two relief valve (15) are respectively fixedly connected with the left end in infrared detector (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620912633.4U CN205929048U (en) | 2016-08-16 | 2016-08-16 | A hydraulic transmission device is mixed to concrete mixing transport vechicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620912633.4U CN205929048U (en) | 2016-08-16 | 2016-08-16 | A hydraulic transmission device is mixed to concrete mixing transport vechicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205929048U true CN205929048U (en) | 2017-02-08 |
Family
ID=57948271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620912633.4U Expired - Fee Related CN205929048U (en) | 2016-08-16 | 2016-08-16 | A hydraulic transmission device is mixed to concrete mixing transport vechicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205929048U (en) |
-
2016
- 2016-08-16 CN CN201620912633.4U patent/CN205929048U/en not_active Expired - Fee Related
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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: 20170208 Termination date: 20170816 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |