CN205202823U - Hydraulic drive rolls up curtain formula shield - Google Patents
Hydraulic drive rolls up curtain formula shield Download PDFInfo
- Publication number
- CN205202823U CN205202823U CN201521114168.1U CN201521114168U CN205202823U CN 205202823 U CN205202823 U CN 205202823U CN 201521114168 U CN201521114168 U CN 201521114168U CN 205202823 U CN205202823 U CN 205202823U
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- CN
- China
- Prior art keywords
- guide rail
- chain
- roller shutter
- curtain
- hydraulic motor
- 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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Abstract
The utility model discloses a hydraulic drive rolls up curtain formula shield, including rolling up curtain and reel, be connected with hydraulic motor in the pivot of reel, the both sides in carriage are equipped with the guide rail, roll up the both sides of curtain and are connected with the guide rail, and the preceding of guide rail is equipped with the sprocket respectively after, and the chain takes turns to and is equipped with the chain, and chain top is connected with the both sides of rolling up the curtain and is fixed, and chain top is followed a roll curtain and is hidden in orbital inboard, and the chain of guide rail front end takes turns to and also is equipped with hydraulic motor. The utility model has the advantages of it is following: 1, the shield operating speed can stepless speed control, 2, do not consume the storage battery electric quantity, improve the storage battery life -span, 3, the dead trouble of easy spacing card with the reply proruption, the support system parts are intact, 4, it is high, longe -lived to roll up curtain intensity, 5, chain drive part hides inside carriage structure spare, and is dustproof.
Description
Technical field
The utility model relates to a kind of dumping car cover of dust, especially a kind of hydrostatic drive roller shutter type cover of dust.
Background technology
Dumping car cover of dust is commercially more common, common are motor gearbox deceleration+Chain conveyer; Motor gearbox deceleration+wire rope gearing; And the multiple pattern such as motor reduction gearbox+rope drive+pneumatic clamping soft cover type.These transmission devices need motor reducer outputting power.Motor is commonly low voltage DC motor, and voltage is low, and electric current is large, and accumulator jar is difficult to bear a heavy burden, and accumulator jar electric quantity consumption is very fast, and cuts along with the operation of a large amount of crawls and long time continuous working, and motor easily burns.System is speed governing not easily; Not easily spacing; Can not tackle the stuck fault of burst; Thus damage parts.Further, conventional roller shutter type is dust-proof is stamped soft cloth formula and rolling-screen type, and soft cloth is lower time and breakage easily; Shutter door formula monolithic is soft, thin, yielding, fragile.
Summary of the invention
The purpose of this utility model is to provide a kind of hydrostatic drive roller shutter type cover of dust, and cover of dust work speed can infinite speed variation, does not consume storage battery electricity, improves the storage battery life-span.
In order to solve the problems of the technologies described above, the technical solution of the utility model is as follows: a kind of hydrostatic drive roller shutter type cover of dust, comprise roller shutter and reel, it is characterized in that: the rotating shaft of described reel is connected with HM Hydraulic Motor, the both sides in compartment are provided with guide rail, the both sides of roller shutter are connected with guide rail, the forward and backward of guide rail is respectively equipped with sprocket wheel, sprocket wheel is provided with chain, the both sides of chain upper part and roller shutter are connected and fixed, chain upper part is hidden in the inner side of track with roller shutter, and the sprocket wheel of guide rail front end is also provided with HM Hydraulic Motor.
Improvement to technique scheme: described guide rail is the Semi surrounding type structure that three side sealing closes, guide rail is connected with compartment side bar by the side of opening, and upper the envelope respectively below at guide openings place has high-abrasive material.
Further improvement to technique scheme: the power system of described HM Hydraulic Motor is by driven by engine duplex gear pump, controls two HM Hydraulic Motor by governor valve, change-over valve, by pass valve.
Beneficial effect:
Use hydrostatic drive roller shutter type cover of dust described in the utility model, the HM Hydraulic Motor on reel drives roller shutter cover of dust to rotate and packs up, the servo-actuated co-ordination of the HM Hydraulic Motor on sprocket wheel.When needs launch dust-proof rolling curtain lid, the HM Hydraulic Motor on sprocket wheel transfers main belt to and moves linkwork and pull open flattening roller shutter, and the HM Hydraulic Motor on reel is servo-actuated, and two groups of HM Hydraulic Motor oil circuits are interconnected realizes synchronous coordination work.
The utility model has the following advantages: 1, cover of dust work speed can infinite speed variation; 2, do not consume storage battery electricity, improve the storage battery life-span; 3, easily spacing and reply burst stuck fault, support system parts are intact; 4, roller shutter intensity is high, and the life-span is long; 5, Chain conveyer part is hidden in carriage body construction part inside, dust-proof.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is hydraulic schematic diagram of the present utility model.
Fig. 3 is the utility model assembly structure figure.
Detailed description of the invention
A kind of hydrostatic drive roller shutter type of the utility model as shown in Figure 1 cover of dust, comprise roller shutter 1 and reel 2, the rotating shaft of described reel 2 is connected with HM Hydraulic Motor 3, the both sides in compartment are provided with guide rail 4, and the both sides of roller shutter 1 are connected with guide rail 4, and the forward and backward of guide rail 4 is respectively equipped with sprocket wheel 5,6, sprocket wheel 5,6 is provided with chain 7, the both sides of chain 7 upper part and roller shutter 1 are connected and fixed, and chain 7 upper part is hidden in the inner side of guide rail 4 with roller shutter 1, and the sprocket wheel 5 of guide rail 4 front end is also provided with HM Hydraulic Motor 8.
Power system is by driven by engine duplex gear pump as shown in Figure 2, and wherein one group of gear type pump is as the propulsion source of this system.This propulsion source is compared with traditional electric hydaulic power unit, and flow is large, and pressure is high, and horsepower output is large.Do not damage storage battery, do not consume storage battery electricity.The high pressure oil that propulsion source exports drives two groups of cycloid hydraulic motors, and first group of HM Hydraulic Motor drives roller shutter cover of dust to rotate and pack up, second group of servo-actuated co-ordination.When needs launch dust-proof rolling curtain lid, second group of HM Hydraulic Motor transfers main belt to and moves linkwork and pull open flattening roller shutter, and first group of HM Hydraulic Motor is servo-actuated, and two groups of HM Hydraulic Motor oil circuits are interconnected realizes synchronous coordination work.Synchronous for solving, curtain rolling shaft has a brake equipment.For solving stepless time adjustment; Fault is stuck; Spacing, hydraulic efficiency pressure system has governor valve, by pass valve.
Second group of fluid motor-driven Chain conveyer frenulum moves roller shutter expansion as shown in Figure 3, chain transmission upper part is hidden in the inner side of labyrinth type track 11, lower total score is hidden in compartment side bar 13 and forms a complete cycle chain, chain 12 upper part and roller shutter lid 9 are connected and fixed, roller shutter is driven to pull open flattening, each Feng Youyi block high molecular abrasion-proof material 10 up and down in the opening of labyrinth type track, dust-proof, anti-attrition, noise abatement.
Although illustrate and described embodiment of the present utility model, for the ordinary skill in the art, be appreciated that and can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present utility model and spirit, scope of the present utility model is by claims and equivalents thereof.
Claims (3)
1. a hydrostatic drive roller shutter type cover of dust, comprise roller shutter and reel, it is characterized in that: the rotating shaft of described reel is connected with HM Hydraulic Motor, the both sides in compartment are provided with guide rail, and the both sides of roller shutter are connected with guide rail, and the forward and backward of guide rail is respectively equipped with sprocket wheel, sprocket wheel is provided with chain, the both sides of chain upper part and roller shutter are connected and fixed, and chain upper part is hidden in the inner side of track with roller shutter, and the sprocket wheel of guide rail front end is also provided with HM Hydraulic Motor.
2. a kind of hydrostatic drive roller shutter type cover of dust according to claim 1, it is characterized in that: described guide rail is the Semi surrounding type structure that three side sealing closes, guide rail is connected with compartment side bar by the side of opening, and upper the envelope respectively below at guide openings place has high-abrasive material.
3. a kind of hydrostatic drive roller shutter type cover of dust according to claim 1 and 2, is characterized in that: the power system of described HM Hydraulic Motor is by driven by engine duplex gear pump, controls two HM Hydraulic Motor by governor valve, change-over valve, by pass valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521114168.1U CN205202823U (en) | 2015-12-29 | 2015-12-29 | Hydraulic drive rolls up curtain formula shield |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521114168.1U CN205202823U (en) | 2015-12-29 | 2015-12-29 | Hydraulic drive rolls up curtain formula shield |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205202823U true CN205202823U (en) | 2016-05-04 |
Family
ID=55840560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521114168.1U Active CN205202823U (en) | 2015-12-29 | 2015-12-29 | Hydraulic drive rolls up curtain formula shield |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205202823U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106089001A (en) * | 2016-08-24 | 2016-11-09 | 兴安福星门业店 | A kind of anti-jamming electric rolling gate door gear |
-
2015
- 2015-12-29 CN CN201521114168.1U patent/CN205202823U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106089001A (en) * | 2016-08-24 | 2016-11-09 | 兴安福星门业店 | A kind of anti-jamming electric rolling gate door gear |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 442000 Heilongjiang Road, Shiyan, Hubei 2 Patentee after: Chi Tian automotive Limited by Share Ltd Address before: 442000 Heilongjiang Road, Shiyan, Hubei 2 Patentee before: Chi Tian Automobile Co., Ltd. of Shiyan City |
|
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 442000 Heilongjiang Road, Shiyan, Hubei 18 Patentee after: Chi Tian automotive Limited by Share Ltd Address before: 442000 Heilongjiang Road, Shiyan, Hubei 2 Patentee before: Chi Tian automotive Limited by Share Ltd |