CN216269258U - Fast-assembling support transform structure suitable for track work operation - Google Patents
Fast-assembling support transform structure suitable for track work operation Download PDFInfo
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- CN216269258U CN216269258U CN202122954666.9U CN202122954666U CN216269258U CN 216269258 U CN216269258 U CN 216269258U CN 202122954666 U CN202122954666 U CN 202122954666U CN 216269258 U CN216269258 U CN 216269258U
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- quick
- base plate
- bearing seat
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Abstract
The utility model discloses a fast-assembly support conversion structure suitable for rail engineering operation, which comprises a guide rail, wherein a base plate is arranged above the guide rail, a guide block is arranged at the central position inside the guide rail, the top end of the guide block extends to the outside of the guide rail and is fixedly connected with the bottom end of the base plate, a bearing seat is arranged above the base plate, vertical plates are arranged at two ends of the bottom of the bearing seat, a second connecting rod is arranged at one end of each vertical plate far away from the bearing seat, the bottom end of each second connecting rod is rotatably connected with the top end of the base plate, a connecting plate is arranged on the inner wall between the vertical plates, a lifting driving piece is rotatably connected with the top end of the base plate at one side of the connecting plate through a support, and a first connecting rod is arranged at the top end of the lifting driving piece. The utility model not only achieves the purpose of automatic conversion, ensures the conversion effect when the conversion structure is used, but also improves the convenience when the conversion structure is used.
Description
Technical Field
The utility model relates to the technical field of rail work operation, in particular to a quick-mounting support conversion structure suitable for rail work operation.
Background
Along with the continuous and powerful economy of China, the construction of traffic infrastructures is accelerated, railways and urban rail traffic enter a large development stage, along with the implementation of the sixth speed-up of railways, the running of motor train units, the formation of high-speed rail networks and the construction of intercity railways, a series of deep changes occur in transportation technical equipment, transportation production layout, transportation organization modes, operation management modes, transportation safety management levels, passenger comfort levels and the like, new concepts, new technologies and new equipment are widely applied, and in rail work operation, a quick support belongs to one of important components, so that corresponding conversion structures are needed to meet the use requirements of different angles.
The conversion structure on the market is inconvenient for automatic conversion treatment, so that the use of the conversion structure is inconvenient and often troubles people.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a quick-mounting support conversion structure suitable for track work operation, and aims to solve the problem that the conversion structure is inconvenient to automatically convert in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a conversion structure of a fast-assembling bracket suitable for rail engineering operation comprises a guide rail, a base plate is arranged above the guide rail, the center position in the guide rail is provided with a guide block, the top end of the guide block extends to the outside of the guide rail and is fixedly connected with the bottom end of the substrate, a bearing seat is arranged above the base plate, vertical plates are arranged at two ends of the bottom of the bearing seat, a second connecting rod is arranged at one end of each vertical plate far away from the bearing seat, the bottom end of the second connecting rod is rotatably connected with the top end of the base plate, a connecting plate is arranged on the inner wall between the vertical plates, the top end of the base plate at one side of the connecting plate is rotatably connected with a lifting driving piece through a bracket, the top end of the lifting driving piece is provided with a first connecting rod, the one end that the lift driving piece was kept away from to the head rod is connected with the outer wall rotation of connecting plate, the top that bears the weight of the seat is equipped with the quick support body.
Preferably, the both sides of quick-operation support body bottom all are fixed with the locating plate, the inside one end of locating plate is equipped with the screw hole, the both ends of screw hole all extend to the outside of locating plate to settle the processing to the screw rod.
Preferably, the top end of the base plate on one side of the vertical plate is provided with a limiting plate, and the outer wall of the limiting plate on one side close to the vertical plate is provided with an arc-shaped limiting groove so as to arrange and process the limiting block.
Preferably, the locating plate all is equipped with a screw thread section of thick bamboo below the quick support body that bears seat one side near, the central point department of putting on screw thread section of thick bamboo top is equipped with the carrier bar, the carrier bar is kept away from the one end of a screw thread section of thick bamboo and is born the outer wall fixed connection of seat to settle the processing to the screw thread pole.
Preferably, the internal thread of screw hole is connected with the threaded rod, the one end of threaded rod extends to the outside of screw hole, the other end of threaded rod runs through a screw section of thick bamboo and installs the hand wheel to drive the threaded rod and be located the internal rotation of a screw section of thick bamboo and slide.
Preferably, the central position department of arc spacing inslot portion is equipped with the stopper, the one end of stopper extend to the outside of arc spacing groove and with the inner wall fixed connection of riser to carry out spacingly to the rotation range of riser.
Compared with the prior art, the utility model has the beneficial effects that: the conversion structure of the quick-mounting bracket suitable for rail engineering operation not only achieves the purpose of automatic conversion, ensures the conversion effect when the conversion structure is used, but also improves the convenience when the conversion structure is used;
(1) the lifting driving piece is opened to drive the first connecting rod to contract, so that the first connecting rod drives the vertical plate to rotate at the top of the base plate through the connecting plate and the second connecting rod, and the vertical plate drives the quick support body to synchronously rotate through the bearing seat, so that the angle of the quick support body is changed, and the aim of automatic conversion is fulfilled;
(2) the limiting plate is arranged at the top end of the base plate on one side of the vertical plate, when the vertical plate rotates, the vertical plate can drive the limiting block to be positioned in the arc-shaped limiting groove to slide, so that the vertical plate can limit the rotation amplitude of the quick support body, the phenomenon of offset generated in the conversion process of the quick support body can be reduced, and the conversion effect of the conversion structure in use is ensured;
(3) through rotatory hand wheel, make it drive the inside rotation that the threaded rod is located a screw thread section of thick bamboo and slide to make the one end of threaded rod twist out to the outside of screw hole, upwards stimulate the quick support body this moment, can detach it in the top that bears the weight of the seat, and then can be convenient for overhaul the maintenance processing to the quick support body, thereby improved the convenience when transform structure uses.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;
FIG. 3 is an enlarged rear view of a limiting plate according to the present invention;
fig. 4 is a side view enlarged structure schematic diagram of the vertical plate of the present invention.
In the figure: 1. a guide rail; 2. a substrate; 3. a limiting plate; 4. a connecting plate; 5. a bearing seat; 6. a quick bracket body; 7. a vertical plate; 8. a first connecting rod; 9. a lifting drive member; 10. a second connecting rod; 11. a guide block; 12. a hand wheel; 13. a carrier bar; 14. a threaded barrel; 15. positioning a plate; 16. a threaded hole; 17. a threaded rod; 18. an arc-shaped limiting groove; 19. and a limiting block.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, an embodiment of the present invention is shown: a fast-assembling support conversion structure suitable for rail engineering operation comprises a guide rail 1, wherein a base plate 2 is arranged above the guide rail 1, a guide block 11 is arranged at the central position inside the guide rail 1, and the top end of the guide block 11 extends to the outside of the guide rail 1 and is fixedly connected with the bottom end of the base plate 2;
a bearing seat 5 is arranged above the base plate 2, vertical plates 7 are arranged at two ends of the bottom of the bearing seat 5, a limiting plate 3 is arranged at the top end of the base plate 2 at one side of each vertical plate 7, and an arc-shaped limiting groove 18 is formed in the outer wall of the limiting plate 3 at one side close to the vertical plates 7;
when in use, the arc-shaped limiting groove 18 is arranged on the outer wall of the limiting plate 3, so that the limiting block 19 is arranged and processed conveniently;
a limiting block 19 is arranged at the central position inside the arc-shaped limiting groove 18, and one end of the limiting block 19 extends to the outside of the arc-shaped limiting groove 18 and is fixedly connected with the inner wall of the vertical plate 7;
when in use, the limiting block 19 is positioned in the arc-shaped limiting groove 18 for sliding, so that the rotation amplitude of the vertical plate 7 is limited;
one end of the vertical plate 7, which is far away from the bearing seat 5, is provided with a second connecting rod 10, and the bottom end of the second connecting rod 10 is rotatably connected with the top end of the substrate 2;
a connecting plate 4 is arranged on the inner wall between the vertical plates 7, the top end of the base plate 2 at one side of the connecting plate 4 is rotatably connected with a lifting driving piece 9 through a support, a first connecting rod 8 is arranged at the top end of the lifting driving piece 9, and one end, far away from the lifting driving piece 9, of the first connecting rod 8 is rotatably connected with the outer wall of the connecting plate 4;
a quick support body 6 is arranged at the top end of the bearing seat 5, positioning plates 15 are fixed on two sides of the bottom end of the quick support body 6, a threaded hole 16 is formed in one end of the inside of each positioning plate 15, and two ends of each threaded hole 16 extend to the outside of each positioning plate 15;
when in use, the threaded hole 16 is arranged in the positioning plate 15 so as to arrange the threaded rod 17;
a threaded cylinder 14 is arranged below the quick support body 6 on one side of the positioning plate 15 close to the bearing seat 5, a bearing rod 13 is arranged at the center of the top end of the threaded cylinder 14, and one end of the bearing rod 13 far away from the threaded cylinder 14 is fixedly connected with the outer wall of the bearing seat 5;
when in use, the threaded cylinder 14 is arranged on one side of the positioning plate 15 through the bearing rod 13 so as to arrange the threaded rod 17;
a threaded rod 17 is connected with the inner thread of the threaded hole 16 in a threaded manner, one end of the threaded rod 17 extends to the outer part of the threaded hole 16, and the other end of the threaded rod 17 penetrates through the threaded cylinder 14 and is provided with a hand wheel 12;
in use, the hand wheel 12 is rotated to drive the threaded rod 17 to rotate and slide in the threaded cylinder 14.
When the embodiment of the application is used, firstly, the lifting driving part 9 is opened to drive the first connecting rod 8 to contract, so that the first connecting rod 8 drives the vertical plate 7 to rotate at the top of the base plate 2 through the connecting plate 4 via the second connecting rod 10, at the same time, the vertical plate 7 drives the quick bracket body 6 to synchronously rotate via the bearing seat 5, so that the angle of the quick bracket body 6 is changed, and the purpose of automatic conversion can be achieved, then the limiting plate 3 is arranged at the top end of the base plate 2 at one side of the vertical plate 7, when the vertical plate 7 rotates, the vertical plate 7 drives the limiting block 19 to slide in the arc-shaped limiting groove 18, so that the rotating amplitude of the quick bracket body 6 is limited via the vertical plate 7, the phenomenon of deviation generated in the conversion process of the quick bracket body 6 can be reduced, and finally, the threaded rod 17 is driven to rotate and slide in the threaded barrel 14 by rotating the hand wheel 12, so that the one end of threaded rod 17 is twisted out to the outside of screw hole 16, upwards stimulate quick bracket body 6 this moment, can detach it in the top that bears seat 5, and then can be convenient for overhaul quick bracket body 6 and maintain the processing to accomplish transform structure's use.
Claims (6)
1. A fast-assembly support conversion structure suitable for rail engineering operation is characterized by comprising a guide rail (1), a base plate (2) is arranged above the guide rail (1), a guide block (11) is arranged at the central position inside the guide rail (1), the top end of the guide block (11) extends to the outside of the guide rail (1) and is fixedly connected with the bottom end of the base plate (2), a bearing seat (5) is arranged above the base plate (2), vertical plates (7) are arranged at two ends of the bottom of the bearing seat (5), a second connecting rod (10) is arranged at one end, far away from the bearing seat (5), of each vertical plate (7), the bottom end of each second connecting rod (10) is rotatably connected with the top end of the base plate (2), a connecting plate (4) is arranged on the inner wall between the vertical plates (7), and a lifting driving piece (9) is rotatably connected to the top end of the base plate (2) on one side of the connecting plate (4) through a support, the top of lift driving piece (9) is equipped with head rod (8), the one end that lift driving piece (9) was kept away from in head rod (8) is connected with the outer wall rotation of connecting plate (4), the top that bears seat (5) is equipped with quick support body (6).
2. The quick-mounting bracket conversion structure suitable for rail engineering operation as claimed in claim 1, wherein: quick-operation support body (6) both sides of bottom all are fixed with locating plate (15), the inside one end of locating plate (15) is equipped with screw hole (16), the both ends of screw hole (16) all extend to the outside of locating plate (15).
3. The quick-mounting bracket conversion structure suitable for rail engineering operation as claimed in claim 1, wherein: the top end of the base plate (2) on one side of the vertical plate (7) is provided with a limiting plate (3), and the outer wall of the limiting plate (3) on one side close to the vertical plate (7) is provided with an arc-shaped limiting groove (18).
4. The quick-mounting bracket conversion structure suitable for rail engineering operation as claimed in claim 2, wherein: the quick support is characterized in that a threaded cylinder (14) is arranged below a quick support body (6) on one side, close to the bearing seat (5), of the positioning plate (15), a bearing rod (13) is arranged at the center position of the top end of the threaded cylinder (14), and one end, far away from the threaded cylinder (14), of the bearing rod (13) is fixedly connected with the outer wall of the bearing seat (5).
5. The quick-mounting bracket conversion structure suitable for rail engineering operation as claimed in claim 4, wherein: the interior threaded connection of screw hole (16) has threaded rod (17), the outside of one end extension to screw hole (16) of threaded rod (17), the other end of threaded rod (17) runs through a screw thread section of thick bamboo (14) and installs hand wheel (12).
6. The quick-mounting bracket conversion structure suitable for rail engineering operation as claimed in claim 3, wherein: a limiting block (19) is arranged at the center of the inner portion of the arc-shaped limiting groove (18), and one end of the limiting block (19) extends to the outer portion of the arc-shaped limiting groove (18) and is fixedly connected with the inner wall of the vertical plate (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122954666.9U CN216269258U (en) | 2021-11-29 | 2021-11-29 | Fast-assembling support transform structure suitable for track work operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122954666.9U CN216269258U (en) | 2021-11-29 | 2021-11-29 | Fast-assembling support transform structure suitable for track work operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216269258U true CN216269258U (en) | 2022-04-12 |
Family
ID=81039144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122954666.9U Active CN216269258U (en) | 2021-11-29 | 2021-11-29 | Fast-assembling support transform structure suitable for track work operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216269258U (en) |
-
2021
- 2021-11-29 CN CN202122954666.9U patent/CN216269258U/en active Active
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