CN203272284U - System for automatically driving compression device in detachable garbage compression equipment by utilizing vehicle hydraulic system - Google Patents
System for automatically driving compression device in detachable garbage compression equipment by utilizing vehicle hydraulic system Download PDFInfo
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- CN203272284U CN203272284U CN 201320334842 CN201320334842U CN203272284U CN 203272284 U CN203272284 U CN 203272284U CN 201320334842 CN201320334842 CN 201320334842 CN 201320334842 U CN201320334842 U CN 201320334842U CN 203272284 U CN203272284 U CN 203272284U
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- mouth
- bidirectional hydraulic
- compression
- sequence valve
- valve
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Abstract
The utility model provides a system for automatically driving a compression device in detachable garbage compression equipment by utilizing a vehicle hydraulic system, relating to a technology of a hydraulic system. The system comprises two quick-change connectors, two sets of bidirectional hydraulic locks, a set of sequence valve and two sets of high-pressure spherical valves, wherein the two quick-change connectors are communicated with P1 openings and P2 openings of the two sets of the bidirectional hydraulic locks through three-way connectors respectively; an A opening and a B opening of one set of the bidirectional hydraulic lock are connected with a rodless cavity and a rod cavity of a rear gate locking oil cylinder one by one respectively; the A opening of the other set of the bidirectional hydraulic lock is connected with the oil inlet in the sequence valve; the oil outlet in the sequence valve is connected with a rodless cavity of a compression oil cylinder through one set of the high-pressure spherical valve; the B opening of the other set of the bidirectional hydraulic lock is connected with a rod cavity of the compression oil cylinder through the other set of the high-pressure spherical valve. According to the system provided by the utility model, after garbage is frozen into blocks and cannot be toppled over, the compression device in the detachable garbage compression equipment is driven to move backwards and the blocked garbage is pushed away from the inner part of a box body, therefore, the problem that the garbage cannot be toppled over is solved.
Description
Technical field
The utility model relates to a kind of hydraulic system, is specially to utilize automobile hydraulic system automatically to drive in the detachable type refuse compaction equipment compression set system.
Background technique
The northern area of China area is cold, presses in full waste transportation on the way at the detachable type refuse compaction equipment, and rubbish easily freezes, and can be frozen into monoblock when serious, after the detachable type refuse compaction equipment is transported to refuse landfill, can't topple over the rubbish that is frozen into piece.
Summary of the invention
The purpose of this utility model is to provide a kind of automobile hydraulic system that utilizes that also can topple over rubbish and automatically drives the system of compression set in the detachable type refuse compaction equipment after freezing.
The utility model mainly comprises two quick release couplings, two groups of bidirectional hydraulic locks, one group of sequence valve and two groups of high-pressure ball valves; Two quick release couplings are communicated with P1 mouth, the P2 mouth of two groups of bidirectional hydraulic locks respectively by tee union, and the A mouth of one group of bidirectional hydraulic lock wherein and B mouth connect one to one with rodless cavity and the rod chamber of back door lock locking oil cylinder respectively; The A mouth of another group bidirectional hydraulic lock is connected with the filler opening of sequence valve, the oil outlet of sequence valve is connected with the rodless cavity of compression cylinder by one group of high-pressure ball valve, and the B mouth of this another group bidirectional hydraulic lock passes through another and organizes high-pressure ball valve and be connected with the rod chamber of compression cylinder.
Quick release coupling of the present utility model directly be connected with the transit vehicle hydraulic system or with a certain subsystem of automobile hydraulic system, connect as the back door lock clamping system, utilize automobile hydraulic system automatically to drive, after the back door lock locking oil cylinder is first opened, is closed, automatically realize that compression set seesaws, simple to operate, cost is few, safe and reliable, the characteristics such as can automatically control.The utility model can be after rubbish be frozen into piece, and in the time of can't toppling over, the compression set that drives in the detachable type refuse compaction equipment moves backward, will become the rubbish of piece to push away box house, the problem that solution can't be toppled over.
Description of drawings
Fig. 1 is a kind of fundamental diagram of the present utility model.
Embodiment
As shown in Figure 1, the utility model is provided with two quick release couplings 1 and 2, two groups of bidirectional hydraulic locks 3 and 5, one groups of sequence valves 6 and two groups of high- pressure ball valves 6 and 9.
The A mouth of bidirectional hydraulic lock 3 and B mouth connect one to one with rodless cavity a and the rod chamber b of back door lock locking oil cylinder 4 respectively.
The A mouth of bidirectional hydraulic lock 5 is connected with the filler opening of sequence valve 6, and the oil outlet of sequence valve 6 is connected with the rodless cavity a of compression cylinder 8 by high-pressure ball valve 9.
The B mouth of bidirectional hydraulic lock 5 is connected with the rod chamber b of compression cylinder 8 by high-pressure ball valve 7.
The described embodiment's of Fig. 1 working procedure is:
During normality: ambient temperature surpasses the rubbish freezing temperature, and rubbish does not freeze, and closes two high-pressure ball valves, does not start compression set.
Working state: ambient temperature is lower than the rubbish freezing temperature, and rubbish freezes.The opening high pressure ball valve connects two hydraulic oil pipes of automobile hydraulic system respectively at quick release coupling 1, quick release coupling 2.The original control knob of operation vehicle.Pressure oil passes through quick release coupling 1 from automobile hydraulic system, through the P1 of bidirectional hydraulic lock 1 mouth, the A mouth rodless cavity a to back door lock locking oil cylinder 4, after back door lock locking oil cylinder 4 is opened the back door, hydraulic pressure raises, sequence valve 6 is opened, pressure oil by quick release coupling 1 through the P1 of bidirectional hydraulic lock 3 mouth, A mouth to the filler opening of sequence valve 6, the rodless cavity a that high-pressure ball valve 9 enters compression cylinder 8, compression cylinder 8 drive compression devices push away icing rubbish to the casing rear motion.The oil return of the rod chamber b of compression cylinder 8 is got back to automobile hydraulic system through hydraulic oil pipe from B mouth, P2 mouth and the quick release coupling 2 of high-pressure ball valve 7, bidirectional hydraulic lock 5.
After compression set has pushed away rubbish, oppositely control, this moment, pressure oil passed through quick release coupling 2 from automobile hydraulic system, through the P2 of bidirectional hydraulic lock 3 mouth, the B mouth rod chamber b to back door lock locking oil cylinder 4, back door lock locking oil cylinder b locks the back door, and pressure oil by quick release coupling 2, enters the rod chamber b of compression cylinder 8 through the P2 of bidirectional hydraulic lock 5 mouth, B mouth, high-pressure ball valve 7 simultaneously, compression cylinder 8 drive compression devices are got back to original position to the anterior motion of casing.A mouth, P1 mouth and the quick release coupling 1 of the oil return of the rodless cavity a of compression cylinder 8 one-way valve in high-pressure ball valve 9, sequence valve 6, bidirectional hydraulic lock 5 through hydraulic oil pipe are got back to automobile hydraulic system.
The one-way valve that when one-way valves in sequence valve 6 guarantee that compression cylinder retreats, the oil return of rodless cavity can be advanced in sequence valve is got back in the vehicle hydraulic fuel tank.
Claims (1)
1. utilize automobile hydraulic system automatically to drive the system of compression set in the detachable type refuse compaction equipment, it is characterized in that: mainly comprise two quick release couplings, two groups of bidirectional hydraulic locks, one group of sequence valve and two groups of high-pressure ball valves; Two quick release couplings are communicated with P1 mouth, the P2 mouth of two groups of bidirectional hydraulic locks respectively by tee union, and the A mouth of one group of bidirectional hydraulic lock wherein and B mouth connect one to one with rodless cavity and the rod chamber of back door lock locking oil cylinder respectively; The A mouth of another group bidirectional hydraulic lock is connected with the filler opening of sequence valve, the oil outlet of sequence valve is connected with the rodless cavity of compression cylinder by one group of high-pressure ball valve, and the B mouth of this another group bidirectional hydraulic lock passes through another and organizes high-pressure ball valve and be connected with the rod chamber of compression cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320334842 CN203272284U (en) | 2013-06-10 | 2013-06-10 | System for automatically driving compression device in detachable garbage compression equipment by utilizing vehicle hydraulic system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320334842 CN203272284U (en) | 2013-06-10 | 2013-06-10 | System for automatically driving compression device in detachable garbage compression equipment by utilizing vehicle hydraulic system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203272284U true CN203272284U (en) | 2013-11-06 |
Family
ID=49502707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320334842 Expired - Fee Related CN203272284U (en) | 2013-06-10 | 2013-06-10 | System for automatically driving compression device in detachable garbage compression equipment by utilizing vehicle hydraulic system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203272284U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105236051A (en) * | 2015-11-04 | 2016-01-13 | 湖北精功科技有限公司 | Door opening and closing control device for garbage dump truck of double door structure |
-
2013
- 2013-06-10 CN CN 201320334842 patent/CN203272284U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105236051A (en) * | 2015-11-04 | 2016-01-13 | 湖北精功科技有限公司 | Door opening and closing control device for garbage dump truck of double door structure |
| CN105236051B (en) * | 2015-11-04 | 2018-05-22 | 湖北精功科技有限公司 | Controlling device for doors is switched for the self-dumping garbage truck of double swing doors |
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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: 20131106 Termination date: 20210610 |