CN202508547U - Adaptive trolley device supported by shaft rollers without roller chain - Google Patents
Adaptive trolley device supported by shaft rollers without roller chain Download PDFInfo
- Publication number
- CN202508547U CN202508547U CN2012201233931U CN201220123393U CN202508547U CN 202508547 U CN202508547 U CN 202508547U CN 2012201233931 U CN2012201233931 U CN 2012201233931U CN 201220123393 U CN201220123393 U CN 201220123393U CN 202508547 U CN202508547 U CN 202508547U
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- Prior art keywords
- beaming roller
- roller
- guide rail
- equicrural triangle
- beaming
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- 230000003044 adaptive effect Effects 0.000 title abstract 4
- 238000005096 rolling process Methods 0.000 claims abstract description 19
- 230000006978 adaptation Effects 0.000 claims description 18
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 6
- 230000007246 mechanism Effects 0.000 abstract description 5
- 238000006073 displacement reaction Methods 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract 1
- 230000009471 action Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000004642 transportation engineering Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 210000001364 upper extremity Anatomy 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses an adaptive trolley device supported by shaft rollers without a roller chain, and belongs to the technical field of repairing and manufacturing for ships and marine engineering equipment. The trolley device comprises an isosceles triangle guide rail and a shaft roller row consisting of a plurality of shaft rollers; the isosceles triangle guide rail is arranged in a frame through elongated slots formed on two side panels; roll shafts at the ends of each shaft roller are respectively arranged in sliding slots of the two side panels; and the outer cylindrical surface of each shaft roller contacts the surface of the isosceles triangle guide rail in a rolling manner. The trolley device has the characteristics of high bearing capacity, adaptive deviation correction and displacement, simple mechanism, low manufacturing cost, convenience in operation, no maintenance, high working reliability and the like. Due to the application of the trolley device, the modern progress of a ship manufacturing mode is promoted, the technical level of a construction process is increased, the capacity for manufacturing the ships and the marine equipment is improved, and the production period is shortened; and the adaptive trolley device has economical and social benefits.
Description
Technical field
The utility model relates to a kind of self adaptation carriage device that roller chain beaming roller carries that do not have; It is the important device in level land shipbuilding and big part transportation engineering field; Be applied in ship building, the manufacturing of ocean engineering equipment; And land sea connects industries such as transportation, belongs to ship and the ocean engineering equipment technology field built.
Background technology
At present, the displacement dolly of in shipbuilding of the level land in Naval Architecture and Ocean Engineering field and large-scale structure spare transportation engineering field, using is divided into cliding friction formula and friction of rolling formula dolly from class of establishment.Cliding friction formula dolly can only move on the slideway of plane, and friction of rolling formula dolly both can be shifted in orbit, also can on the slideway of plane, roll and move.Cliding friction formula dolly inefficiency, friction drag is big, needs bigger tractive force; Friction of rolling formula dolly, friction coefficient is little, and tractive force or jacking force are little, and be useful to safety in production and energy-saving and emission-reduction.
Friction of rolling formula dolly adopts roller row form usually, is divided into flat seam up and down, and roller row is around flat seam circulating rolling up and down; Through roller chain connection and spacing, the shortcoming of this mechanism is between the roller row: must connect roller row with the roller chain, the roller chain not only increases the device proper manufacturing cost; The roller chain still is fragile parts in apparatus system; In case the roller chain destroys, roller is arranged with regard to cisco unity malfunction, causes dolly to move; In addition; Roller chain pair roller row's position-limiting action has also limited dolly moving direction property, that is to say; If dolly moves the low-angle that squinted; It can not be got back on the correct direction from correction ground, and can constantly lean, the positioning plate on both sides, the level and smooth road of water of compaction, dolly and horizontal slideway positioning plate are out of shape, damage thereby cause.
Summary of the invention
In order to overcome the problem that exists in the prior art; The utility model provides a kind of self adaptation carriage device that roller chain beaming roller carries that do not have; It is big that this carriage device should have a load-carrying capacity; Self adaptation correction displacement, characteristics such as simple, cheap, easy to operate, the non-maintaining maintenance of mechanism, functional reliability height.
The technical scheme that the utility model adopts is: a kind of self adaptation carriage device that does not have the carrying of roller chain beaming roller; It mainly comprises vehicle frame and beaming roller; It also comprises an equicrural triangle guide rail and the beaming roller row who is made up of a plurality of beaming rollers; Said vehicle frame adopts a top panel, two end plates and two rectangular frames that side panel links together and constitutes, and on two side panels of rectangular frame inboard, a position and shape chute in correspondence with each other is set respectively; In the middle of chute, be provided with an elongated slot, be provided with positioning plate between plate and two end plates in the above; Said equicrural triangle guide rail is arranged in the said rectangular frame through the elongated slot on two side panels; Two ends of said beaming roller respectively are provided with a roll shaft; Two roll shafts of each beaming roller are separately positioned in two chutes, and the surface of the external cylindrical surface of beaming roller and equicrural triangle guide rail is a rolling touch.
Said equicrural triangle guide rail adopts an equicrural triangle base plate and two equicrural triangle swash plates to link together, and the overhanging end of equicrural triangle base plate matches with elongated slot on the said side panel.
In said two chutes one is provided with one in upper middle position and is convenient to pack into the importing notch of chute of beaming roller.
The shape of said chute matches with the path of motion of the roll shaft of beaming roller external cylindrical surface when the equicrural triangle guide rail surface is rolled.
The roller row that technique scheme adopts does not need the roller chain to connect and is spacing, is provided with roll shaft at the two ends of beaming roller, forms the beaming roller row load-bearing shift mechanism of no roller chain beaming roller, on the medial surface of beaming roller row biside plate, is provided with chute, and roll shaft is spacing rolling in chute; So just cancelled the roller chain, beaming roller row has been carried out sports limiting by chute.Beaming roller dismounting in carriage device for ease at beaming roller row lateral plates chute gable top upper limb, is provided with beaming roller the importing notch is installed, and only gets final product at the one-sided importing notch that is provided with.In addition, beaming roller row does not adopt around flat seam circulating rolling up and down, but is designed to the beaming roller row circulating rolling form that section is an equicrural triangle, and the equicrural triangle base plate is arranged load-bearing with beaming roller and contacted; Beaming roller comes in the rolling process, and row pushes through beaming roller, and beaming roller is squeezed into leg-of-mutton ramp one by one, and after beaming roller was through summit on the triangle, along with action of gravity, beaming roller row can tumble automatically, and forms the beaming roller row circulating rolling mode around equicrural triangle.Between this beaming roller row; And non-tight spacing constraint between roll shaft and the chute; Not only reduced manufacturing cost, also made dolly in shifting process simultaneously, under the positioning plate effect on horizontal slideway both sides; Function with continuous adjustment working direction promptly has from correction rolling, self adaptation shift function.
The beneficial effect of the utility model is: the beaming roller row that the self adaptation carriage device that this no roller chain beaming roller carries adopts an equicrural triangle guide rail and is made up of a plurality of beaming rollers; The equicrural triangle guide rail is arranged in the vehicle frame through the elongated slot on two side panels; The end roll shaft of each beaming roller is installed in respectively in the chute of two side panels, and the surface of the external cylindrical surface of each beaming roller and equicrural triangle guide rail is a rolling touch.It is big that this carriage device has a load-carrying capacity, self adaptation correction displacement, characteristics such as simple, cheap, easy to operate, the non-maintaining maintenance of mechanism, functional reliability height.Its application will further advance modernization, lifting build process technical merit, raising boats and ships and ocean equipment manufacturing capacity, the shortening production cycle of Shipbuilding Mode, and have economic benefit and social benefit.
Description of drawings
Fig. 1 is a kind of constructional drawing that does not have the self adaptation carriage device of roller chain beaming roller carrying.
Fig. 2 is the A-A cutaway view among Fig. 1.
Fig. 3 is the C-C cutaway view among Fig. 2.
Fig. 4 is the D-D cutaway view among Fig. 1.
Fig. 5 is the E-E cutaway view among Fig. 3.
Fig. 6 is the F-F cutaway view among Fig. 4.
Among the figure: 1, top panel, 2, end plates, 2a, positioning plate, 3, side panel, 3a, chute, import notch at 3b, 3c, elongated slot, 4, beaming roller, 4a, roll shaft, 5, the equicrural triangle base plate, 5a, equicrural triangle swash plate.
The specific embodiment
The following structure of the utility model being done with reference to accompanying drawing further describes.
Fig. 1-6 shows a kind of constructional drawing that does not have the self adaptation carriage device of roller chain beaming roller carrying.Among the figure; This a kind of self adaptation carriage device that does not have the carrying of roller chain beaming roller mainly comprises a vehicle frame, equicrural triangle guide rail and the beaming roller row who is made up of a plurality of beaming rollers 4; Vehicle frame adopts a top panel 1, two end plates 2 and two rectangular frames that side panel 3 weld togethers constitute; On two side panels 3 of rectangular frame inboard, respectively be provided with a position and shape chute 3a in correspondence with each other, in the middle of chute 3a, offered an elongated slot 3c.Among two relative chute 3a one is provided with one in upper middle position and is convenient to pack into the importing notch 3b of chute 3a of beaming roller 4.Two positioning plate 2a have respectively been welded between plate 1 and two end plates 2 in the above.The equicrural triangle guide rail adopts the structure of an equicrural triangle base plate 5 and two equicrural triangle swash plate 5a weld togethers; The overhanging end of equicrural triangle base plate 5 matches with elongated slot 3c on the side panel 3; And weld together, let the equicrural triangle guide rail be installed in the rectangular frame through the elongated slot 3c on two side panels 3.Two ends of beaming roller 4 respectively are provided with a roll shaft 4a, and two roll shaft 4a of each beaming roller 4 are separately positioned in two chute 3a, and the surface of the external cylindrical surface of all beaming rollers 4 and equicrural triangle guide rail is a rolling touch.The shape of chute 3a matches with the path of motion of the roll shaft 4a of beaming roller 4 external cylindrical surfaces when the equicrural triangle guide rail surface is rolled.
Above-mentioned a kind ofly do not have that the self adaptation carriage device that roller chain beaming roller carries is applied in ship building, the ocean engineering equipment is made and the sea, land connects in the transportation.Its working process is following:
(1) dolly is installed in the slideway of plane, lays carrier bar or support pier above.Dolly quantity and arrangement form are to decide according to the situation of carrying mobile object, the carrying mobile platform that dolly is formed.
(2) draw gear is installed in dolly group working direction stem; Also can adopt ejection device, be installed in dolly group working direction afterbody.
(3) dolly is in moving process, and row pushes through beaming roller, and beaming roller is squeezed into leg-of-mutton ramp one by one, and after beaming roller was through summit on the triangle, along with action of gravity, beaming roller row can tumble automatically, and forms the beaming roller row circulating rolling mode around equicrural triangle.
(4) between this beaming roller row; And non-tight spacing constraint between roll shaft and the chute; Beaming roller comes the ability that has self adaptation adjustment rotating direction in the rolling process, so dolly receives the positioning plate effect on horizontal slideway both sides in shifting process; Dolly has the function of continuous adjustment working direction, promptly has from correction rolling, self adaptation shift function.
Claims (4)
1. one kind is not had the self adaptation carriage device that roller chain beaming roller carries; It mainly comprises vehicle frame and beaming roller (4); The beaming roller row who it is characterized in that: further comprising an equicrural triangle guide rail and constitute by a plurality of beaming rollers (4); The rectangular frame that said vehicle frame adopts a top panel (1), two end plates (2) and two side panels (3) to link together and constitute on two side panels (3) of rectangular frame inboard, respectively is provided with a position and shape chute (3a) in correspondence with each other; In the middle of chute (3a), be provided with an elongated slot (3c), be provided with positioning plate (2a) between plate (1) and two end plates (2) in the above; Said equicrural triangle guide rail is arranged in the said rectangular frame through the elongated slot (3c) on two side panels (3); Two ends of said beaming roller (4) respectively are provided with a roll shaft (4a); Two roll shafts (4a) of each beaming roller (4) are separately positioned in two chutes (3a), and the external cylindrical surface of beaming roller (4) and the surface of equicrural triangle guide rail are rolling touch.
2. a kind of self adaptation carriage device that roller chain beaming roller carries that do not have according to claim 1; It is characterized in that: said equicrural triangle guide rail adopts an equicrural triangle base plate (5) and two equicrural triangle swash plates (5a) to link together, and the overhanging end of equicrural triangle base plate (5) matches with elongated slot (3c) on the said side panel (3).
3. a kind of self adaptation carriage device that roller chain beaming roller carries that do not have according to claim 1 is characterized in that: in said two chutes (3a) one is provided with one in upper middle position and is convenient to pack into the importing notch (3b) of chute (3a) of beaming roller (4).
4. a kind of self adaptation carriage device that roller chain beaming roller carries that do not have according to claim 1, it is characterized in that: the shape of said chute (3a) matches with the path of motion of the roll shaft (4a) of beaming roller (4) external cylindrical surface when the equicrural triangle guide rail surface is rolled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201233931U CN202508547U (en) | 2012-03-29 | 2012-03-29 | Adaptive trolley device supported by shaft rollers without roller chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201233931U CN202508547U (en) | 2012-03-29 | 2012-03-29 | Adaptive trolley device supported by shaft rollers without roller chain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202508547U true CN202508547U (en) | 2012-10-31 |
Family
ID=47061045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201233931U Expired - Fee Related CN202508547U (en) | 2012-03-29 | 2012-03-29 | Adaptive trolley device supported by shaft rollers without roller chain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202508547U (en) |
-
2012
- 2012-03-29 CN CN2012201233931U patent/CN202508547U/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: 20121031 Termination date: 20150329 |
|
| EXPY | Termination of patent right or utility model |