CN215558122U - Smooth automatic pay-off device for railway electrified power construction - Google Patents
Smooth automatic pay-off device for railway electrified power construction Download PDFInfo
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- CN215558122U CN215558122U CN202121498704.8U CN202121498704U CN215558122U CN 215558122 U CN215558122 U CN 215558122U CN 202121498704 U CN202121498704 U CN 202121498704U CN 215558122 U CN215558122 U CN 215558122U
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Abstract
The utility model discloses a stable automatic pay-off device for railway electrification electric power construction, which relates to the field of automatic pay-off devices and aims at solving the problems that the conventional automatic pay-off device cannot stably and accurately guide a cable to a required cable arranging position and cannot accurately control the pay-off length. This device can be convenient carry out spacing direction unwrapping wire, can carry out accurate control to the length of unwrapping wire simultaneously, great improvement the characteristics of the stationarity and the accuracy of unwrapping wire.
Description
Technical Field
The utility model relates to the field of automatic pay-off devices, in particular to a stable automatic pay-off device for railway electrification electric power construction.
Background
The automatic wire barrow can be used for high-speed railway electrification construction, mainly plays the effect of receiving and releasing cable and rope body, but in the in-service use because the general volume of receiving and releasing cable book is great, inconvenient accurate transfer is carried out to the cable, can not be steady accurate with the cable direction to the winding displacement position of needs, can not carry out accurate control to unwrapping wire length simultaneously, still can lead to the transfer length of some cables too big, cause the waste to the resource, still easily take place the winding. Therefore, the stable automatic pay-off device for railway electrification electric power construction is provided.
SUMMERY OF THE UTILITY MODEL
The utility model provides a stable automatic pay-off device for railway electrification electric power construction, which solves the problems that the existing automatic pay-off device cannot stably and accurately guide a cable to a required cable arranging position and cannot accurately control the pay-off length.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides an automatic pay-off of steady formula is used in electric power construction of railway electrification, includes bobbin, carousel, annular spout, and the annular spout internal rotation cover is equipped with the change, the equal fixedly connected with ring gear of inner wall of annular spout, every the equal array fixed mounting of both sides face of change has first motor, and the first gear of the output fixedly connected with of first motor, first gear is connected with the ring gear meshing, the change extends in the outside of annular spout, both sides the equal fixedly connected with connecting rod of change lower extreme, both sides equal fixedly connected with bearing frame on the connecting rod, and the bearing frame internal rotation cover is equipped with a screw thread section of thick bamboo, both sides be provided with spacing guiding mechanism between the screw thread section of thick bamboo.
Preferably, the left side and the right side of the winding reel are both rotatably connected with rotary tables, and the outer edges of the rotary tables at the two sides, which are far away from one side of each other, are both fixedly connected with annular sliding grooves.
Preferably, the limiting guide mechanism comprises a screw rod, an L-shaped connecting plate, a curved guide roller, a limiting sliding barrel and a limiting sliding rod, wherein the screw rod is sleeved at the front end and the rear end of the threaded barrel in a threaded manner, every screw rod is sleeved at the front end and the rear end of the threaded barrel, the front end and the rear end of the threaded barrel are respectively provided with the L-shaped connecting plate, the front end and the rear end of the threaded barrel are respectively provided with the left side and the right side which are positioned at the same side, the L-shaped connecting plate is mutually close to the side surface, the second motor is fixedly provided with the second motor, and the second motor is in the same axial direction and is fixedly connected with the curved guide barrel.
Preferably, the screw thread turning directions of the front end and the rear end in the screw thread cylinder are opposite, the ends, far away from each other, of the screw rods on the front side and the rear side respectively extend to the front end and the rear end of the screw thread cylinder, and the L-shaped connecting plates are fixedly connected to the extending ends.
Preferably, the front side and the rear side of the connecting rod are fixedly connected with limiting sliding cylinders, one side, close to each other, of the L-shaped connecting plate on the front side and the rear side is fixedly connected with limiting sliding rods, and each limiting sliding rod is sleeved in the limiting sliding cylinder on one side of the limiting sliding rod in a sliding mode.
Preferably, each outer side surface of the annular sliding groove is provided with an annular opening in a surrounding mode, the inner wall of the annular sliding groove is provided with a rotating ring in a rotating mode through a bearing, and the outer edge of the rotating ring penetrates through the annular opening to extend to the outer side of the annular sliding groove.
Preferably, each of the inner walls of the two sides of the annular chute is fixedly connected with a ring gear, and the first gear is arranged on the inner side of the ring gear and meshed with the inner wall of the ring gear.
Compared with the prior art, the utility model has the beneficial effects that:
1. through the winding reel, the rotary table, the annular chute, the rotary ring, the annular gear, the first gear, the connecting rod, the bearing seat, the threaded cylinders, the screw rod, the L-shaped connecting plate, the curved surface guide roller, the limiting sliding cylinders and the limiting sliding rods, the device can synchronously rotate the threaded cylinders on two sides when in use, the front end and the rear end of the screw rod sleeved with the inner threads of the threaded cylinders are fixedly connected with the L-shaped connecting plate, the limiting sliding rods fixedly connected to the L-shaped connecting plate and the limiting sliding cylinders fixedly connected to the front side and the rear side of the connecting rod are mutually sleeved in a sliding manner, the L-shaped connecting plates on the front side and the rear side can be driven to move close to or away from each other, the distance between the curved surface guide rollers on the front side and the rear side can be adjusted, cables with different diameters can be conveniently placed below, and can be accurately limited by the guide of the curved surface guide rollers, and the curved surface guide rollers are arranged on the outer side of the rotary table, the cable can be conveniently and accurately positioned and lowered, and the curved surface guide rollers can be driven by the second motor to operate at different rotating speeds, so that the paying-off speed can be adjusted;
2. simultaneously can also be connected through the meshing of first gear and ring gear of first motor output fixed connection, drive the change at the annular spout internal rotation, and the equal fixed connection of connecting rod of both sides is at the extension end of change in the annular spout outside, and then can drive the connecting rod and use the reel as the center, rotate to different angles, and then can conveniently adjust the angle of unwrapping wire, in order to be suitable for the unwrapping wire environment of various differences, the length of unwrapping wire can be stabilized simultaneously, avoid unwrapping wire length overlength, cause the waste, the winding that takes place between the cable has effectively been avoided in addition.
Make this device have can be convenient carry out spacing direction unwrapping wire, can carry out accurate control to the length of unwrapping wire simultaneously, great improvement the characteristics of the stationarity and the accuracy of unwrapping wire.
Drawings
FIG. 1 is a sectional view showing the structure of a smooth automatic paying-off device for railway electrification electric power construction according to the present invention.
FIG. 2 is a sectional view showing a side view of a smooth automatic pay-off device for railway electrification electric power construction according to the present invention.
FIG. 3 is a cross sectional view showing a top view structure of a curved guide roll of the smooth automatic wire releasing device for railway electrification electric power construction of the present invention.
Reference numbers in the figures: the device comprises a winding reel 1, a rotary table 2, an annular sliding chute 3, a rotary ring 4, an annular gear 5, a first gear 6, a connecting rod 7, a bearing seat 8, a threaded cylinder 9, a screw rod 10, an L-shaped connecting plate 11, a curved surface guide roller 12, a limiting sliding cylinder 13 and a limiting sliding rod 14.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Specific embodiments of the present invention are described below with reference to the accompanying drawings.
Example 1
Referring to fig. 1-3, a stable automatic pay-off device for railway electrification electric power construction comprises a winding reel 1, rotary tables 2 and annular chutes 3, wherein rotary rings 4 are sleeved in the annular chutes 3 in a rotary manner, annular gears 5 are fixedly connected to the inner walls of the annular chutes 3, first motors are fixedly mounted on two side surfaces of each rotary ring 4 in an array manner, output ends of the first motors are fixedly connected with first gears 6, the first gears 6 are meshed with the annular gears 5, the rotary rings 4 extend out of the annular chutes 3, connecting rods 7 are fixedly connected to the lower ends of the rotary rings 4 on two sides, bearing blocks 8 are fixedly connected to the connecting rods 7 on two sides, rotary threaded cylinders 9 are sleeved on the bearing blocks 8, a limiting and guiding mechanism is arranged between the threaded cylinders 9 on two sides, the rotary tables 2 on the left side and the right side of the winding reel 1 are rotatably connected with the rotary tables 2, and the annular chutes 3 are fixedly connected to the outer edges of the rotary tables 2 on two sides far away from one side, the limiting guide mechanism comprises screw rods 10, L-shaped connecting plates 11, curved surface guide rollers 12, limiting slide cylinders 13 and limiting slide rods 14, the screw rods 10 are respectively sheathed at the front end and the rear end of the threaded cylinder 9 in a threaded manner, the L-shaped connecting plates 11 are respectively fixedly connected on each screw rod 10, a second motor is respectively fixedly arranged on the side surfaces, close to each other, of the left L-shaped connecting plate 11 and the right L-shaped connecting plate 11 at the same side in the front and the rear directions, the curved surface guide cylinders 12 are respectively fixedly connected between the second motors in the same axial direction, the thread turning directions of the front end and the rear end in the threaded cylinder 9 are opposite, the ends, far away from each other, of the screw rods 10 at the front side and the rear side respectively extend to the front end and the rear end of the threaded cylinder 9, the L-shaped connecting plates 11 are fixedly connected to the extending ends, the limiting slide cylinders 13 are fixedly connected to the front side and the rear side of the connecting rod 7, the limiting slide rods 14 are respectively fixedly connected to one side, close to each other, of the L-shaped connecting plates 11 at the front side and the rear side, each limit slide bar 14 is sleeved in a limit slide tube 13 on one side thereof in a sliding manner, so that the thread tubes 9 in the bearing seats 8 on two sides can be synchronously rotated, the front end and the rear end of a screw rod 10 sleeved with the inner thread of each limit slide bar are fixedly connected with L-shaped connecting plates 11, the limit slide bars 14 fixedly connected on the L-shaped connecting plates 11 and the limit slide tubes 13 fixedly connected on the front side and the rear side of a connecting rod 7 are sleeved with each other in a sliding manner, so that the L-shaped connecting plates 11 on the front side and the rear side can be driven to move close to or away from each other, further, the distance between the curved surface guide rollers 12 on the front side and the rear side can be adjusted, so that cables with different diameters can be conveniently placed below, and the cables can be accurately limited by the guide of the curved surface guide rollers 12, and the curved surface guide rollers 12 are arranged on the outer side of the turntable 2, so that the cables can be conveniently and accurately positioned and placed down and can be driven by a second motor, the curved guide rollers 12 can be driven to run at different rotating speeds, so that the paying-off speed can be adjusted.
Example 2
Referring to fig. 1 to 3, in the case where the other parts are the same as those of embodiment 1, this embodiment is different from embodiment 1 in that: the outer side surface of each annular chute 3 is provided with an annular opening in a surrounding way, the inner wall of each annular chute 3 is sleeved with a rotary ring 4 in a rotating way through a bearing, the outer edge of each rotary ring 4 penetrates through the annular opening to extend to the outer side of the annular chute 3, the inner walls of two sides of each annular chute 3 are fixedly connected with a ring gear 5, a first gear 6 is arranged at the inner side of the ring gear 5 and is meshed with the inner wall of the ring gear 5, and further, the first gear 6 fixedly connected with the output end of a first motor is meshed with the ring gear 5 to drive the rotary rings 4 to rotate in the annular chutes 3, connecting rods 7 at two sides are fixedly connected with the extending ends of the rotary rings 4 at the outer sides of the annular chutes 3, so that the connecting rods 7 can be driven to rotate to different angles by taking the winding reel 1 as the center, and further, the angle of the paying-off can be conveniently adjusted to be suitable for various paying-off environments, meanwhile, the length of the paying-off can be stabilized, the problem that the paying-off length is too long and waste is caused is solved, and the winding between cables is effectively avoided.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (7)
1. The stable automatic pay-off device for the electrified electric power construction of the railway comprises a winding reel (1), a rotary table (2) and an annular chute (3), wherein a rotary ring (4) is sleeved in the annular chute (3) in a rotating manner, and is characterized in that the inner wall of the annular chute (3) is fixedly connected with a ring gear (5), two side faces of each rotary ring (4) are fixedly provided with a first motor in an array manner, the output end of each first motor is fixedly connected with a first gear (6), the first gear (6) is meshed with the ring gear (5), the rotary rings (4) extend to the outer side of the annular chute (3), the lower ends of the rotary rings (4) on two sides are fixedly connected with connecting rods (7), bearing seats (8) are fixedly connected on the connecting rods (7) on two sides, and threaded drums (9) are sleeved in the bearing seats (8) in a rotating manner, and a limiting guide mechanism is arranged between the thread cylinders (9) on the two sides.
2. The smooth automatic pay-off device for the electrified railway power construction is characterized in that the left side and the right side of the winding reel (1) are both rotatably connected with rotary tables (2), and the outer edges of the rotary tables (2) at the two sides, which are far away from each other, are both fixedly connected with annular sliding chutes (3).
3. The stable automatic pay-off device for the electrified power construction of the railway as claimed in claim 2, wherein the limiting guide mechanism comprises a screw (10), an L-shaped connecting plate (11), a curved guide roller (12), a limiting sliding barrel (13) and a limiting sliding rod (14), the screw (10) is sleeved on the front end and the rear end of the threaded barrel (9) in a threaded manner, the L-shaped connecting plate (11) is fixedly connected onto each screw (10), a second motor is fixedly mounted on one side surface, close to each other, of the left L-shaped connecting plate (11) and the right L-shaped connecting plate (11) on the same front side and the rear side, and the curved guide barrel (12) is fixedly connected between the second motors in the same axial direction.
4. The smooth automatic pay-off device for the electrified power construction of the railway as claimed in claim 3, wherein the screw thread directions of the front and rear ends in the screw thread cylinder (9) are opposite, the ends of the screw rods (10) at the front and rear sides, which are far away from each other, respectively extend at the front and rear ends of the screw thread cylinder (9), and an L-shaped connecting plate (11) is fixedly connected to the extending ends.
5. The smooth automatic pay-off device for the electric power construction of railway electrification according to claim 4, characterized in that the front and rear sides of the connecting rod (7) are fixedly connected with limit sliding cylinders (13), the adjacent sides of the L-shaped connecting plates (11) on the front and rear sides are fixedly connected with limit sliding rods (14), and each limit sliding rod (14) is slidably sleeved in the limit sliding cylinder (13) on one side.
6. The smooth automatic pay-off device for the electrified power construction of the railway is characterized in that an annular opening is formed around the outer side surface of each annular sliding groove (3), a rotating ring (4) is rotatably sleeved on the inner wall of each annular sliding groove (3) through a bearing, and the outer edge of each rotating ring (4) penetrates through the annular opening to extend outside the annular sliding groove (3).
7. The smooth automatic pay-off device for the electrified power construction of the railway is characterized in that the inner walls of two sides of each annular chute (3) are fixedly connected with a ring gear (5), and the first gear (6) is arranged on the inner side of the ring gear (5) and is in meshed connection with the inner wall of the ring gear (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121498704.8U CN215558122U (en) | 2021-07-02 | 2021-07-02 | Smooth automatic pay-off device for railway electrified power construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121498704.8U CN215558122U (en) | 2021-07-02 | 2021-07-02 | Smooth automatic pay-off device for railway electrified power construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215558122U true CN215558122U (en) | 2022-01-18 |
Family
ID=79822984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121498704.8U Expired - Fee Related CN215558122U (en) | 2021-07-02 | 2021-07-02 | Smooth automatic pay-off device for railway electrified power construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215558122U (en) |
-
2021
- 2021-07-02 CN CN202121498704.8U patent/CN215558122U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220118 |
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| CF01 | Termination of patent right due to non-payment of annual fee |