CN201276052Y - Power mechanism of carriage movable bottom board lifting mechanism - Google Patents
Power mechanism of carriage movable bottom board lifting mechanism Download PDFInfo
- Publication number
- CN201276052Y CN201276052Y CNU2008201490239U CN200820149023U CN201276052Y CN 201276052 Y CN201276052 Y CN 201276052Y CN U2008201490239 U CNU2008201490239 U CN U2008201490239U CN 200820149023 U CN200820149023 U CN 200820149023U CN 201276052 Y CN201276052 Y CN 201276052Y
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- CN
- China
- Prior art keywords
- base plate
- envelope
- pulley guide
- removable bottom
- guide piece
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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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Abstract
The utility model relates to a power plant for a carriage movable soleplate lifting mechanism, which is used in a vehicle carriage and is capable of driving the movable soleplate to lift and descend and capable of fixing the movable soleplate at different heights inside the carriage. The power plant comprises an oil cylinder which is arranged towards the fore-and-aft direction between the carlings of a vehicle frame at the lower part of a lower soleplate of the carriage body and moves in the fore-and-aft direction. The power plant is characterized in that one end of the oil cylinder is fixed on the framework of the lower soleplate and a piston rod at the other end is connected with a duplex pulley guide device on the framework of the lower soleplate; the duplex pulley guide device comprises a transverse connecting rod connected with the piston rod, and two pulleys movably installed transversely at two ends of the transverse connecting rod; the duplex pulley guide device moves in the fore-and-aft direction along the carriage body through the two pulleys movably installed transversely at two ends of the transverse connecting rod; and wire cables are fixedly wound on the pulleys of the duplex pulley guide device. The power plant is simple and compact in structure, light and convenient to operate, convenient to maintain and long in service life.
Description
Technical field
The utility model relates to a kind of can making the removable bottom oscilaltion and making it be fixed on the engine installation of the lifting mechanism for movable floor of carriage on the differing heights in the compartment of using in the compartment.
Background technology
In order to improve conveying efficiency, the transport vehicle of double walled floor has appearred having in recent years.The upper strata base plate of this vehicle compartment mostly is the not fixed sturcture of liftable.The upper strata base plate of this fixed sturcture is welded by steel structure and steel plate, realizes double-ply cargo handing in the envelope by manpower or plug in car.Because the upper strata base plate can only be at the higher position handling goods, not only labour intensity is big, and operation is also very dangerous; And during loading and unloading lower floor base plate, because the limitation in height of upper strata base plate, working space is narrow, is easy to the phenomenon of personnel of damaging or goods.In addition,, can not adapt to the goods transport that volume is different or change, goods transport is brought great limitation, hinder the fast development of logistics transport undertaking because cargo space is fixed about in the compartment.
Summary of the invention
For the problems that the upper strata base plate fixed sturcture that solves the double walled floor transport vehicle is brought, the utility model provides the engine installation of a kind of stable working, safe and reliable, light, of many uses, the lower-cost lifting mechanism for movable floor of carriage of operation.
To achieve these goals, the utility model is by the following technical solutions: be included between the chassis side rail of bottom of lower floor's base plate of compartment envelope, the oil cylinder of direction action forwards, backwards is installed along fore-and-aft direction, it is characterized in that: an end of this oil cylinder is fixed on lower floor's base plate skeleton, the piston rod of the other end is connected with duplex pulley guide piece on the skeleton that is arranged on lower floor's base plate, duplex pulley guide piece comprises the horizontal pipe link that is connected with piston rod, be movably arranged on two pulleys at horizontal pipe link two ends, two pulleys of duplex pulley guide piece by being movably arranged on horizontal pipe link two ends move along the fore-and-aft direction of compartment envelope, fixedly are wound with steel rope on the pulley of duplex pulley guide piece.
On the pulley of duplex pulley guide piece, fixedly be wound with 4 steel ropes, in envelope base plate bottom and before enclosing, be separately installed with leading sheave on the column of back wall, on four corner posts of compartment envelope, removable bottom is installed by the Corner Strapped device, 4 each leading sheaves of steel wire penetrating are connected with the Corner Strapped of removable bottom, steel rope drives the removable bottom up-and-down movement, the Corner Strapped device is installed in envelope four corner post inboards, height according to handling goods, do rotation and slide up and down, removable bottom is fixed on the differing heights of four corner posts of compartment envelope.
Be separately installed with totally 14 of leading sheaves on envelope base plate bottom and the forward and backward column that encloses, wherein 6 leading sheaves are installed in envelope base plate bottom with horizontality, 2 leading sheaves are installed in envelope base plate bottom with heeling condition, 2 leading sheaves are installed in envelope base plate bottom with plumbness, 4 leading sheaves are installed in the guide groove of the forward and backward column that encloses with plumbness, 4 different leading sheaves of steel wire penetrating carry out break-in and transmission, with removable bottom 6 flat upwards liftings and reduction downwards.
The utlity model has following good effect: the lifting mechanism of removable bottom is by the expanding-contracting action of an oil cylinder of the present utility model, commutation and power transmission by many groups wireline pulley mechanism, realize that the removable bottom single-piece rises synchronously or descends, and stop on the station of differing heights.Have simple in structure, compact, operate light, easy to maintenance, advantage such as the life-span is long, cost is lower.Not only alleviated the labour intensity of cargo handing greatly, the safety that has improved operating personnel and goods; Can also be adapted to the goods transport of volume difference or volume change, improve conveying efficiency, reduce traffic cost.
Description of drawings
Fig. 1 is a two-layer equation vehicle front view.
Fig. 2 is a two-layer equation vehicle birds-eye view.
Fig. 3 is a two-layer equation vehicle left view.
Fig. 4 is a structural front view of the present utility model.
Fig. 5 is a structure birds-eye view of the present utility model.
Fig. 6 is a structure left view of the present utility model.
The specific embodiment:
As Fig. 4,5, shown in 6, the utility model is included between the chassis side rail of bottom of lower floor's base plate 1 of compartment envelope, the oil cylinder 7 of direction action forwards, backwards is installed along fore-and-aft direction, one end of this oil cylinder 7 is fixed on lower floor's base plate skeleton, the piston rod of the other end is connected with duplex pulley guide piece 8 on the skeleton that is arranged on lower floor's base plate 1, duplex pulley guide piece 8 comprises the horizontal pipe link that is connected with piston rod, be movably arranged on two pulleys at horizontal pipe link two ends, two pulleys of duplex pulley guide piece 8 by being movably arranged on horizontal pipe link two ends move along the fore-and-aft direction of compartment envelope, fixedly are wound with steel rope 9 on the pulley of duplex pulley guide piece 8.
On the pulley of duplex pulley guide piece 8, fixedly be wound with 4 steel ropes 9, in envelope base plate bottom and before enclose 2, be separately installed with leading sheave 10 on the column of back wall 3, on four corner posts of compartment envelope, removable bottom 6 is installed by Corner Strapped device 11,4 steel ropes 9 pass each leading sheave 10 and are connected with the Corner Strapped of removable bottom 6, steel rope 9 drives removable bottom 6 up-and-down movements, Corner Strapped device 11 is installed in envelope four corner post inboards, height according to handling goods, do rotation and slide up and down, removable bottom 6 is fixed on the differing heights of four corner posts of compartment envelope.
Be separately installed with totally 14 of leading sheaves 10 on envelope base plate bottom and the forward and backward column that encloses, wherein 6 leading sheaves 10 are installed in envelope base plate bottom with horizontality, 2 leading sheaves 10 are installed in envelope base plate bottom with heeling condition, 2 leading sheaves 10 are installed in envelope base plate bottom with plumbness, 4 leading sheaves 10 are installed in the guide groove of the forward and backward column that encloses with plumbness, 4 steel ropes 9 pass different leading sheave 10 and carry out break-in and transmission, with removable bottom 6 flat upwards liftings and reduction downwards.4 steel ropes 9 are divided into two groups, every group of two steel ropes 9,
Wherein steel cable 9 passes 2 and is installed in leading sheave 10 in the leading sheave 10 of envelope base plate 1 bottom and 1 is installed in the leading sheave 10 of envelope base plate bottom and 1 column that is installed in back wall 3 with plumbness with plumbness the guide groove with horizontality; Another root steel rope 9 passes 1 and is installed in the leading sheave 10 of envelope base plate bottom and 1 with horizontality and is installed in leading sheave 10 in the guide groove that encloses 2 column before the leading sheave 10 of envelope base plate bottom and 1 are installed in plumbness with plumbness.
Operation hydraulic efficiency pressure system electric-controlled switch, oil cylinder 7 expanding-contracting action work, promoting duplex pulley guide piece 8 slides along the envelope fore-and-aft direction, steel rope 9 motions are thereon twined in 8 pullings of duplex pulley guide piece, steel rope 9 drives removable bottom 6 along leading sheave 10, and pulling removable bottom 6 rises or decline work inner realization of envelope; After removable bottom 6 rises to suitable station, the Corner Strapped device 11 that operation is fixed on envelope four corner posts is connected and fixed with the locating bush that removable bottom 6 bottoms are provided with, and the removable bottom 6 of positioning and fixing can carry in envelope, and cargo security different classes of, different station transports.Adopt the expanding-contracting action of an oil cylinder, adopt of commutation and the power transmission of many group steel ropes, realize removable bottom single-piece synchronization lifting by pulley mechanism.Oil cylinder is installed in envelope base plate bottom along fore-and-aft direction, and oil cylinder one end is fixed on the envelope lower floor base plate skeleton, and the piston rod of the other end is connected with the duplex pulley guide piece that is arranged between lower floor's base plate skeleton; The pulley guide piece links to each other with removable bottom with pulley guiding driving device by the steel rope that is fixed in envelope base plate bottom and four corner posts.Removable bottom can be anchored in any position height in the envelope, and adopts the Corner Strapped device to fix, and realizes transporting safely of goods.
As shown in Figure 1, 2, 3, vehicle compartment by base plate 1, precedingly enclose 2, back wall 3, top cover 4, flank 5 and removable bottom 6 constitute.
Shown in Fig. 4,5,6, oil cylinder 7 is installed in along the fore-and-aft direction level between the chassis side rail of envelope base plate bottom, and this oil cylinder one end is fixed, and the other end links to each other with duplex pulley guide piece 8; This oil cylinder drives by the high pressure oil that oil pump produced by chassis part-time case power taking; 14 leading sheaves 10 are fixed in the guide groove of envelope base plate bottom and preceding back wall pillar respectively with level, vertical and heeling condition; 4 steel rope 9 one ends are fixedly on the sub frame crossbeam, walk around above-mentioned leading sheave 10 after, the other end is fixed on four jiaos of removable bottoms, rope capacity can be regulated by isolated plant; Corner Strapped device 11 is installed in envelope four corner post inboards, can rotate and slide up and down, and according to the height of handling goods, removable bottom is fixed on diverse location firmly, to guarantee transporting safely of goods.
The loading operation of two-layer equation transport vehicle is: open double-vane, removable bottom 6 is reduced to the upper surface position (removable bottom is usually located at this position during zero load) of envelope base plate 1; Behind the goods of loading onto certain altitude on the removable bottom, removable bottom is increased to the extreme higher position, and fixing all around with anchor fitting 11; Loading thing about 100mm place to removable bottom on the envelope base plate then; After installing, goods closes before the double-vane, at the good active column of removable bottom central authorities supported on both sides, with the flexure deformation that prevents removable bottom in transit collision lower floor's goods.
The unloading operation of two-layer equation transport vehicle is: open double-vane, unload the goods that envelope base plate 1 is adorned above earlier; Remove the anchor fitting 11 around the removable bottom 6 then, removable bottom is reduced to the upper surface position of envelope base plate after, unload the goods that removable bottom is adorned above.
This mechanism finishes the steady lifting of removable bottom by following operation, realizes the cargo handing of two-layer equation transport vehicle.
When removable bottom rose: the rising button of operation direction switch, hoist cylinder 7 outwards stretched promotion duplex pulley guide piece 8 parallel motion backward, thereby spur 4 steel ropes 9 under the effect of high pressure oil; Steel rope 9 upwards promotes removable bottom 6 reposefully by the break-in and the transmission of leading sheave 10; When arriving the desired location, the unclamp operation button rotates Corner Strapped device 11, with removable bottom 6 firm fixation.
When removable bottom descends: remove removable bottom 6 Corner Strapped devices 11; The decline button of operation direction switch, the high-pressure oil feed of hoist cylinder 7 is cut off, and removable bottom 6 by gravitys move downward, thus pulling is fixed on four jiaos steel rope 9; Steel rope 9 is by the break-in and the transmission of leading sheave 10, and pulling duplex pulley guide piece 8 times is to primary position; Under the promotion of duplex pulley guide piece 8, the oil that is full of in the hoist cylinder 7 flows into fuel tank gradually under certain throttling action, simultaneously duplex pulley guide piece 8 is produced a resistance, makes that the descending motion of removable bottom 6 is slow and steady.
Claims (3)
1, a kind of engine installation of lifting mechanism for movable floor of carriage, be included between the chassis side rail of bottom of lower floor's base plate (1) of compartment envelope, the oil cylinder (7) of direction action forwards, backwards is installed along fore-and-aft direction, it is characterized in that: an end of this oil cylinder (7) is fixed on lower floor's base plate skeleton, the piston rod of the other end is connected with duplex pulley guide piece (8) on the skeleton that is arranged on lower floor's base plate (1), duplex pulley guide piece (8) comprises the horizontal pipe link that is connected with piston rod, be movably arranged on two pulleys at horizontal pipe link two ends, two pulleys of duplex pulley guide piece (8) by being movably arranged on horizontal pipe link two ends move along the fore-and-aft direction of compartment envelope, fixedly are wound with steel rope (9) on the pulley of duplex pulley guide piece (8).
2, the engine installation of lifting mechanism for movable floor of carriage according to claim 1, it is characterized in that: on the pulley of duplex pulley guide piece (8), fixedly be wound with 4 steel ropes (9), in envelope base plate bottom with before enclose (2), be separately installed with leading sheave (10) on the column of back wall (3), on four corner posts of compartment envelope, removable bottom (6) is installed by Corner Strapped device (11), 4 steel ropes (9) pass each leading sheave (10) and are connected with the Corner Strapped of removable bottom (6), steel rope (9) drives removable bottom (6) up-and-down movement, Corner Strapped device (11) is installed in envelope four corner post inboards, height according to handling goods, do rotation and slide up and down, removable bottom (6) is fixed on the differing heights of four corner posts of compartment envelope.
3, the engine installation of lifting mechanism for movable floor of carriage according to claim 1, it is characterized in that: envelope base plate bottom and before, be separately installed with totally 14 of leading sheaves (10) on the column of back wall, wherein 6 leading sheaves (10) are installed in envelope base plate bottom with horizontality, 2 leading sheaves (10) are installed in envelope base plate bottom with heeling condition, 2 leading sheaves (10) are installed in envelope base plate bottom with plumbness, before 4 leading sheaves (10) are installed in plumbness, in the guide groove of the column of back wall, 4 steel ropes (9) pass different leading sheave (10) and carry out break-in and transmission, and flat upwards the lifting with downward of removable bottom (6) reduced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201490239U CN201276052Y (en) | 2008-09-05 | 2008-09-05 | Power mechanism of carriage movable bottom board lifting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201490239U CN201276052Y (en) | 2008-09-05 | 2008-09-05 | Power mechanism of carriage movable bottom board lifting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201276052Y true CN201276052Y (en) | 2009-07-22 |
Family
ID=40893632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201490239U Expired - Fee Related CN201276052Y (en) | 2008-09-05 | 2008-09-05 | Power mechanism of carriage movable bottom board lifting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201276052Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107097707A (en) * | 2017-05-24 | 2017-08-29 | 天津恒天新能源汽车研究院有限公司 | A kind of sort-type van |
-
2008
- 2008-09-05 CN CNU2008201490239U patent/CN201276052Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107097707A (en) * | 2017-05-24 | 2017-08-29 | 天津恒天新能源汽车研究院有限公司 | A kind of sort-type van |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090722 Termination date: 20100905 |