CN101665094A - Lifting mechanism for movable floor of carriage - Google Patents
Lifting mechanism for movable floor of carriage Download PDFInfo
- Publication number
- CN101665094A CN101665094A CN200810141290A CN200810141290A CN101665094A CN 101665094 A CN101665094 A CN 101665094A CN 200810141290 A CN200810141290 A CN 200810141290A CN 200810141290 A CN200810141290 A CN 200810141290A CN 101665094 A CN101665094 A CN 101665094A
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- envelope
- base plate
- carriage
- leading
- floor
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Abstract
The invention relates to a lifting mechanism for a movable floor of a carriage, which can make the movable floor lift and fix in the carriage, and comprises the movable floor fixed on upright posts offour corners of a carriage body through a four-corner fixing device, and an oil cylinder arranged between solebars below a lower-layer floor of the carriage body along the fore-and-aft direction, wherein one end of the oil cylinder is fixed on a framework of the lower-layer floor; a piston rod at the other end of the oil cylinder is connected with a double pulley guide device arranged on the framework of the lower-layer floor; the double pulley guide device comprises a connecting rod connected with the piston rod and two pulleys arranged at both ends of the connecting rod; the double pulley guide device moves along the fore-and-aft direction of the carriage body of the carriage through the two pulleys at both ends of the connecting rod; the pulleys of the double pulley guide device are wound with four steel wire ropes; upright posts of the lower part of the floor of the carriage body as well as a front wall and a rear wall are provided with guide pulleys respectively; and the four steel wire ropes pass through the guide pulleys and are connected with the four corners of the movable floor. The mechanism has the advantages of simple and compact structure, handy operation, convenientmaintenance and long service life.
Description
Technical field
The present invention relates to a kind of can making the removable bottom oscilaltion and making it be fixed on the lifting mechanism for movable floor of carriage on the differing heights in the compartment of in the compartment, using.
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 invention provides 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 present invention is by the following technical solutions: comprise by the Corner Strapped device being fixed on removable bottom on four corner posts of compartment envelope, it is characterized in that: between the chassis side rail of the lower floor base plate bottom of compartment envelope, the oil cylinder of direction action forwards, backwards is installed along fore-and-aft direction, one 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 being arranged on lower floor's base plate skeleton, duplex pulley guide piece comprises the pipe link that is connected with piston rod, be movably arranged on two pulleys at pipe link two ends, two pulleys of duplex pulley guide piece by being movably arranged on the pipe link two ends move along the fore-and-aft direction of compartment envelope, on the pulley of duplex pulley guide piece, fixedly be wound with 4 steel ropes, envelope base plate bottom and before, be separately installed with leading sheave on the column of back wall, 4 each leading sheaves of steel wire penetrating are connected with the Corner Strapped of removable bottom.
The Corner Strapped device is installed in envelope four corner post inboards, according to the height of handling goods, does rotation and slides up and down, and 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 present invention has following good effect: the lifting mechanism of removable bottom is by a cover hydraulic machinery pulley mechanism, the expanding-contracting action of an oil cylinder, by the commutation and the power transmission of many groups wireline pulley mechanism, realize that the removable bottom single-piece rises synchronously or descends, and stop on the station of differing heights.Compared with both depositing structure, 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 invention.
Fig. 5 is a structure birds-eye view of the present invention.
Fig. 6 is a structure left view of the present invention.
The specific embodiment:
As Fig. 4,5, shown in 6, the present invention includes by Corner Strapped device 11 and be fixed on removable bottom 6 on four corner posts of compartment envelope, between the chassis side rail of the lower floor base plate bottom 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 being arranged on lower floor's base plate skeleton, duplex pulley guide piece 8 comprises the pipe link that is connected with piston rod, be movably arranged on two pulleys at pipe link two ends, two pulleys of duplex pulley guide piece 8 by being movably arranged on the pipe link two ends move along the fore-and-aft direction of compartment envelope, on the pulley of duplex pulley guide piece 8, fixedly be wound with 4 steel ropes 9, envelope base plate bottom and before, being separately installed with 10,4 steel ropes 9 of leading sheave on the column of back wall passes each leading sheave 10 and is connected with the Corner Strapped of removable bottom 6.
Corner Strapped device 11 is installed in envelope four corner post inboards, according to the height of handling goods, does rotation and slides up and down, and removable bottom 6 is fixed on the differing heights of four corner posts of compartment envelope.
Corner Strapped device 11 is meant that four in can the moving up and down of the column setting on four angles of envelope, left rotation and right rotation can be fixed on removable bottom 6 anchor fitting on the differing heights of four corner posts of compartment envelope, this Corner Strapped device can be a kind of plug board, directly in the jack of the column at four angles of insertion envelope, 6 of removable bottoms are placed on the plug board, and removable bottom 6 forms a kind of relation of captiveing joint with plug board.After by 4 steel ropes 9 removable bottom 6 being hung certain altitude, removable bottom 6 is dropped on this Corner Strapped device.
Corner Strapped device 11 also can be the sleeve of can move up and down along column on the column on a kind of four angles that are sleeved on envelope, left rotation and right rotation, is fixed with the stay bearing plate that supports removable bottom 6 on sleeve, forms the relation of pegging graft between sleeve and the column.
Simultaneously, Corner Strapped device 11 also can be a kind of to move up and down along column, left rotation and right rotation be enclosed within strut bar in the column guide groove, the column guide groove is provided with many positioning grooves, strut bar is after moving up and down certain position on the column, drop into the location that is formed in the positioning groove on the column guide groove on the column after the rotation, after removable bottom (6) rises and drops to certain position, strut bar is after also moving up and down certain position on the column, drop into after the rotation in the positioning groove on the column guide groove, removable bottom (6) drops on the strut bar and to captive joint relation with strut bar like this.
Envelope base plate bottom and before enclose 2, be separately installed with totally 14 of leading sheaves 10 on the column of back wall 3, 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, and removable bottom 6 is upwards promoted 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.At base plate 1, precedingly enclose 2, be provided with four corner posts between back wall 3, top cover 4 and the flank 5.
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 removable bottom 6 anchor fitting 11 all around then, removable bottom is reduced to going up table and behind the position, unloading the goods that removable bottom is adorned above of envelope base plate.
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 lifting mechanism for movable floor of carriage, comprise by Corner Strapped device (11) and be fixed on removable bottom (6) on four corner posts of compartment envelope, it is characterized in that: between the chassis side rail of the 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 pipe link that is connected with piston rod, be movably arranged on two pulleys at pipe link two ends, two pulleys of duplex pulley guide piece (8) by being movably arranged on the pipe link two ends move along the fore-and-aft direction of compartment envelope, 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), 4 steel ropes (9) pass each leading sheave (10) and are connected with the Corner Strapped of removable bottom (6).
2, lifting mechanism for movable floor of carriage according to claim 1, it is characterized in that: 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, 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, with removable bottom 6 flat upwards liftings and reduction downwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810141290A CN101665094A (en) | 2008-09-05 | 2008-09-05 | Lifting mechanism for movable floor of carriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810141290A CN101665094A (en) | 2008-09-05 | 2008-09-05 | Lifting mechanism for movable floor of carriage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101665094A true CN101665094A (en) | 2010-03-10 |
Family
ID=41801927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810141290A Pending CN101665094A (en) | 2008-09-05 | 2008-09-05 | Lifting mechanism for movable floor of carriage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101665094A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102602321A (en) * | 2012-03-31 | 2012-07-25 | 河北安旭专用汽车有限公司 | Liftable double-layer carriage and display vehicle with same |
| CN104210563A (en) * | 2013-06-05 | 2014-12-17 | 上海鑫百勤专用车辆有限公司 | Multi-layer type transport compartment and usage method thereof as well as transport vehicle |
| CN104415381A (en) * | 2013-09-06 | 2015-03-18 | 克朗斯股份有限公司 | Apparatus and method for sterilising containers with maintenance device |
| CN106740391A (en) * | 2016-12-27 | 2017-05-31 | 上海鑫百勤专用车辆有限公司 | Livestock and poultry transport vehicle carriage body |
| CN107139802A (en) * | 2017-05-31 | 2017-09-08 | 巫溪县显述蜜蜂养殖有限公司 | A kind of lift mobile bee-keeper |
| CN108974156A (en) * | 2018-06-15 | 2018-12-11 | 蒙城县东正汽车有限公司 | A kind of permanent protective property storehouse grating conveying semi-trailer |
| CN109987019A (en) * | 2019-04-01 | 2019-07-09 | 江苏海鹏特种车辆有限公司 | A kind of shaft vehicle transportation train platform or so synchronization lifting mechanism |
| CN110562111A (en) * | 2019-09-16 | 2019-12-13 | 衡阳泰豪通信车辆有限公司 | Vehicle-mounted goods shelf with lifting function |
| CN113928424A (en) * | 2021-09-30 | 2022-01-14 | 中铁十六局集团第五工程有限公司 | Automatic conveying device for railway bridge and culvert construction materials |
-
2008
- 2008-09-05 CN CN200810141290A patent/CN101665094A/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102602321A (en) * | 2012-03-31 | 2012-07-25 | 河北安旭专用汽车有限公司 | Liftable double-layer carriage and display vehicle with same |
| CN104210563A (en) * | 2013-06-05 | 2014-12-17 | 上海鑫百勤专用车辆有限公司 | Multi-layer type transport compartment and usage method thereof as well as transport vehicle |
| CN104210563B (en) * | 2013-06-05 | 2017-12-01 | 上海鑫百勤专用车辆有限公司 | Multiple field conveying carriage and its application method, a kind of transport vehicle |
| CN104415381A (en) * | 2013-09-06 | 2015-03-18 | 克朗斯股份有限公司 | Apparatus and method for sterilising containers with maintenance device |
| CN104415381B (en) * | 2013-09-06 | 2017-06-06 | 克朗斯股份有限公司 | The instrument and method for sterilization container with maintained equipment |
| CN106740391A (en) * | 2016-12-27 | 2017-05-31 | 上海鑫百勤专用车辆有限公司 | Livestock and poultry transport vehicle carriage body |
| CN107139802A (en) * | 2017-05-31 | 2017-09-08 | 巫溪县显述蜜蜂养殖有限公司 | A kind of lift mobile bee-keeper |
| CN108974156A (en) * | 2018-06-15 | 2018-12-11 | 蒙城县东正汽车有限公司 | A kind of permanent protective property storehouse grating conveying semi-trailer |
| CN109987019A (en) * | 2019-04-01 | 2019-07-09 | 江苏海鹏特种车辆有限公司 | A kind of shaft vehicle transportation train platform or so synchronization lifting mechanism |
| CN110562111A (en) * | 2019-09-16 | 2019-12-13 | 衡阳泰豪通信车辆有限公司 | Vehicle-mounted goods shelf with lifting function |
| CN113928424A (en) * | 2021-09-30 | 2022-01-14 | 中铁十六局集团第五工程有限公司 | Automatic conveying device for railway bridge and culvert construction materials |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20100310 |