CN216105248U - A pay-off for electric power distribution network - Google Patents
A pay-off for electric power distribution network Download PDFInfo
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- CN216105248U CN216105248U CN202122679582.9U CN202122679582U CN216105248U CN 216105248 U CN216105248 U CN 216105248U CN 202122679582 U CN202122679582 U CN 202122679582U CN 216105248 U CN216105248 U CN 216105248U
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- 238000009434 installation Methods 0.000 claims abstract description 10
- 230000002093 peripheral effect Effects 0.000 description 4
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- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of power distribution networks, in particular to a pay-off device for a power distribution network, which comprises a base, a winding roller, an installation shaft, an installation disc, a support frame, a telescopic rod, a support table, a limit plate, a guide rod, a slide block and a bearing, wherein the winding roller is arranged on the base; the two groups of supporting frames are respectively arranged on two sides of the upper end surface of the base, and the upper ends of the two groups of supporting frames are respectively connected with the two groups of mounting discs; two groups of bearings are respectively arranged in the mounting groove; two ends of the mounting shaft respectively extend into the two groups of bearings; the lower ends of one group of supporting frames are connected with the base in a sliding mode through sliding blocks; a limiting plate is arranged on one side of the group of supporting frames far away from the other group of supporting frames; one end of the guide rod is connected with the end face, facing the support frame, of the limiting plate, and the other end of the guide rod penetrates through the support frame and is in sliding connection with the support frame; the multi-group telescopic rods are arranged on the base, and the upper ends of the multi-group telescopic rods are connected with the supporting table. The utility model can conveniently install the winding roller on the installation shaft.
Description
Technical Field
The utility model relates to the technical field of power distribution networks, in particular to a pay-off device for a power distribution network.
Background
Electric power is an energy source using electric energy as power. In the 70 s of the 19 th century, the utility model and application of electric power opened up the second industrialized climax. The technology becomes one of three technological revolution which occur in the world since 18 th century of human history, and the technology changes the lives of people. With the development of a power system, the 2.0-to-3.0 continuous promotion and transformation of a distribution network is carried out, the mileage of a distribution network line is longer and longer, and a power wire needs to be paid off in the construction process of the power distribution network;
the chinese utility model patent publication No. CN212639460U discloses a pay-off device for power distribution network; according to the technical scheme, the wire winding disc is conveniently lifted through the matching of the fixing ring and the round shaft, so that a user can conveniently unwind the wire; but this solution does not facilitate the replacement and installation of the cable winding roller during use.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a paying-off device for a power distribution network, which is convenient for replacing a cable winding roller, aiming at the problems in the background art.
The technical scheme of the utility model is as follows: a pay-off device for a power distribution network comprises a base, a winding roller, an installation shaft, an installation disc, a support frame, a telescopic rod, a support table, a limiting plate, a guide rod, a limiting spring, a sliding block and a bearing;
the two groups of supporting frames are respectively arranged on two sides of the upper end surface of the base, and the upper ends of the two groups of supporting frames are respectively connected with the two groups of mounting discs; mounting grooves are formed in the end faces, facing each other, of the two groups of mounting discs; two groups of bearings are respectively arranged in the mounting groove; two ends of the mounting shaft respectively extend into the two groups of bearings;
the lower ends of one group of supporting frames are connected with the base in a sliding mode through sliding blocks; a limiting plate is arranged on one side of the group of supporting frames far away from the other group of supporting frames; the lower end face of the limiting plate is connected with the base; one end of the guide rod is connected with the end face, facing the support frame, of the limiting plate, and the other end of the guide rod penetrates through the support frame and is in sliding connection with the support frame; the limiting spring is sleeved on the guide rod, and two ends of the limiting spring are respectively connected with the limiting plate and the supporting frame;
the multi-group telescopic rods are arranged on the base, and the upper ends of the multi-group telescopic rods are connected with the supporting table.
Preferably, the device also comprises a support column, a support rod, a guide roller and a connecting shaft;
the lower end of the support column is connected with the base, and the upper end of the support column is respectively connected with two groups of support rods which are arranged side by side; two groups of connecting shafts are arranged between the two groups of supporting rods, the middle parts of the two groups of connecting shafts respectively penetrate through the two groups of guide rollers, two ends of the two groups of connecting shafts are respectively rotatably connected with the two groups of supporting rods, and the two groups of connecting shafts are vertically distributed.
Preferably, the outer peripheral surface of the guide roller is recessed inward.
Preferably, the lower end surface of the base is provided with a roller.
Preferably, the projected shape of the support frame is triangular.
Preferably, the projected shape of the slider is T-shaped.
Preferably, the middle part of the upper end surface of the supporting table is inwards sunken to form an arc shape.
Preferably, the end surfaces of two sides of the support frame, which are far away from each other, are provided with pulling handles.
Compared with the prior art, the utility model has the following beneficial technical effects:
in the embodiment, when the winding device is used, the group of support frames which are slidably mounted on the base are pulled to move towards the direction far away from the other group of support frames, then the mounting shaft can be conveniently taken down, then the winding roller wound with the electric wire is placed on the support table, the middle part of the mounting shaft penetrates through the winding roller, the position of the winding roller on the support table is adjusted through the telescopic rod, then the mounting shaft is mounted inside the two groups of bearings, and then the support table is driven to move downwards to return to the initial position;
in the embodiment, when the unused cables and the winding rollers need to be transported, the supporting table can be driven to move upwards to enable the upper end face of the supporting table to press one side of the outer peripheral face of the winding roller, so that the phenomenon that the redundant cables fall off from the winding roller due to rotation of the winding roller can be avoided;
in this embodiment, through upper and lower two sets of guide rolls can be convenient in the use will twine the one end restriction of the cable on the wire winding roller between two sets of guide rolls, two sets of guide rolls rotate along with the unwrapping wire takes place in the unwrapping wire, can make the unwrapping wire more convenient.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a left side view schematic of one embodiment of the present invention;
fig. 3 is a schematic structural view of the connection between the support rod and the connection shaft in fig. 2.
Reference numerals: 1. a base; 2. a winding roller; 3. installing a shaft; 4. mounting a disc; 5. a support frame; 6. A telescopic rod; 7. a support table; 8. a limiting plate; 9. a guide bar; 10. a limiting spring; 11. a slider; 13. A bearing; 14. a support pillar; 15. a support bar; 16. a guide roller; 17. and (7) connecting the shafts.
Detailed Description
Example one
As shown in fig. 1-3, the pay-off device for the power distribution network provided by the utility model comprises a base 1, a winding roller 2, an installation shaft 3, an installation disc 4, a support frame 5, an expansion link 6, a support table 7, a limit plate 8, a guide rod 9, a limit spring 10, a slide block 11 and a bearing 13;
the two groups of supporting frames 5 are respectively arranged on two sides of the upper end surface of the base 1, and the upper ends of the two groups of supporting frames 5 are respectively connected with the two groups of mounting discs 4; the end surfaces of the two groups of mounting discs 4 facing each other are provided with mounting grooves; two groups of bearings 13 are respectively arranged in the mounting groove; two ends of the mounting shaft 3 respectively extend into the two groups of bearings 13;
the lower ends of one group of supporting frames 5 are connected with the base 1 in a sliding way through a sliding block 11; a limiting plate 8 is arranged on one side of the group of supporting frames 5 far away from the other group of supporting frames 5; the lower end face of the limiting plate 8 is connected with the base 1; one end of the guide rod 9 is connected with the end face, facing the support frame 5, of the limiting plate 8, and the other end of the guide rod 9 penetrates through the support frame 5 and is in sliding connection with the support frame 5; the limiting spring 10 is sleeved on the guide rod 9, and two ends of the limiting spring 10 are respectively connected with the limiting plate 8 and the support frame 5;
a plurality of groups of telescopic rods 6 are arranged on the base 1, and the upper ends of the plurality of groups of telescopic rods 6 are connected with a supporting table 7; the lower end surface of the base 1 is provided with a roller; the projection shape of the support frame 5 is a triangle; the projection shape of the slide block 11 is T-shaped; the middle part of the upper end surface of the supporting platform 7 is inwards sunken to be in an arc shape; pulling handles are arranged on the end surfaces of two sides of the support frame 5 which are far away from each other; the group of support frames 5 which are slidably arranged on the base 1 can be conveniently driven to move by arranging a pulling handle.
In the embodiment, when the winding device is used, the group of support frames 5 which are slidably mounted on the base 1 are pulled to enable the group of support frames 5 to move towards a direction away from the other group of support frames 5, then the mounting shaft 3 can be conveniently taken down, then the winding roller 2 wound with the electric wire is placed on the support table 7, the middle part of the mounting shaft 3 penetrates through the winding roller 2, the position of the winding roller 2 on the support table 7 is adjusted through the telescopic rod 6, then the mounting shaft 3 is mounted inside the two groups of bearings 13, and then the support table 7 is driven to move downwards to return to the initial position;
when the unused cable and the winding roller 2 need to be transported, the support table 7 may be driven to move upward so that the upper end surface of the support table 7 presses the outer peripheral surface side of the winding roller 2, thereby preventing the winding roller 2 from rotating and causing the extra cable to fall off from the winding roller 2.
Example two
As shown in fig. 1 to 3, compared with the first embodiment, the pay-off device for power distribution network according to the present invention further includes a supporting pillar 14, a supporting rod 15, a guiding roller 16 and a connecting shaft 17;
the lower end of the supporting column 14 is connected with the base 1, and the upper end of the supporting column 14 is respectively connected with two groups of supporting rods 15 which are arranged side by side; two groups of connecting shafts 17 are positioned between the two groups of supporting rods 15, the middle parts of the two groups of connecting shafts 17 respectively penetrate through the two groups of guide rollers 16, two ends of the two groups of connecting shafts 17 are respectively rotatably connected with the two groups of supporting rods 15, and the two groups of connecting shafts 17 are vertically distributed; the outer peripheral surface of the guide roller 16 is recessed inward.
In this embodiment, through upper and lower two sets of guide rolls 16 can be convenient in the use will twine the one end restriction of the cable on winding roller 2 between two sets of guide rolls 16, two sets of guide rolls 16 rotate along with the unwrapping wire takes place in the unwrapping wire, can make the unwrapping wire more convenient.
The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.
Claims (8)
1. A pay-off device for a power distribution network is characterized by comprising a base (1), a winding roller (2), an installation shaft (3), an installation disc (4), a support frame (5), an expansion rod (6), a support table (7), a limiting plate (8), a guide rod (9), a limiting spring (10), a sliding block (11) and a bearing (13);
the two groups of supporting frames (5) are respectively arranged on two sides of the upper end surface of the base (1), and the upper ends of the two groups of supporting frames (5) are respectively connected with the two groups of mounting discs (4); mounting grooves are formed in the end faces, facing each other, of the two groups of mounting discs (4); two groups of bearings (13) are respectively arranged in the mounting groove; two ends of the mounting shaft (3) respectively extend into the two groups of bearings (13);
the lower ends of one group of supporting frames (5) are connected with the base (1) in a sliding way through sliding blocks (11); a limiting plate (8) is arranged on one side of the group of supporting frames (5) far away from the other group of supporting frames (5); the lower end face of the limiting plate (8) is connected with the base (1); one end of the guide rod (9) is connected with the end face, facing the support frame (5), of the limiting plate (8), and the other end of the guide rod (9) penetrates through the support frame (5) and is in sliding connection with the support frame (5); the limiting spring (10) is sleeved on the guide rod (9), and two ends of the limiting spring (10) are respectively connected with the limiting plate (8) and the support frame (5);
the multiple groups of telescopic rods (6) are arranged on the base (1), and the upper ends of the multiple groups of telescopic rods (6) are connected with the supporting table (7).
2. The pay-off device for power distribution networks according to claim 1, characterized by further comprising a support column (14), a support bar (15), a guide roller (16) and a connecting shaft (17);
the lower end of the supporting column (14) is connected with the base (1), and the upper end of the supporting column (14) is respectively connected with two groups of supporting rods (15) which are arranged side by side; two groups of connecting shafts (17) are positioned between the two groups of supporting rods (15), the middle parts of the two groups of connecting shafts (17) respectively penetrate through the two groups of guide rollers (16), two ends of the two groups of connecting shafts (17) are respectively rotatably connected with the two groups of supporting rods (15), and the two groups of connecting shafts (17) are vertically distributed.
3. Paying-off device for electric power distribution networks according to claim 2, characterized in that the outer circumference of the guide roll (16) is recessed inwards.
4. The pay-off device for the power distribution network is characterized in that the lower end surface of the base (1) is provided with a roller.
5. Paying-off device for electric power distribution networks according to claim 1, characterized in that the shape of the projection of the support (5) is triangular.
6. Paying-off device for electric power distribution networks according to claim 1, characterized in that the projection of the slider (11) is T-shaped.
7. The pay-off device for the power distribution network according to claim 1, wherein the middle of the upper end surface of the support platform (7) is recessed inwards in a circular arc shape.
8. The paying-off device for the power distribution network according to claim 1, characterized in that the end surfaces of the two sides of the support frame (5) far away from each other are provided with pulling handles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122679582.9U CN216105248U (en) | 2021-11-04 | 2021-11-04 | A pay-off for electric power distribution network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122679582.9U CN216105248U (en) | 2021-11-04 | 2021-11-04 | A pay-off for electric power distribution network |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216105248U true CN216105248U (en) | 2022-03-22 |
Family
ID=80713072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122679582.9U Active CN216105248U (en) | 2021-11-04 | 2021-11-04 | A pay-off for electric power distribution network |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216105248U (en) |
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2021
- 2021-11-04 CN CN202122679582.9U patent/CN216105248U/en active Active
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