CN218024610U

CN218024610U - Pay-off is used in high tension transmission line engineering construction

Info

Publication number: CN218024610U
Application number: CN202222103488.3U
Authority: CN
Inventors: 陈世金; 尤迪; 哈超; 马明仁
Original assignee: Ningxia Anxin Jian'an Power Engineering Co ltd
Current assignee: Ningxia Anxin Jian'an Power Engineering Co ltd
Priority date: 2022-08-11
Filing date: 2022-08-11
Publication date: 2022-12-13
Anticipated expiration: 2032-08-11

Abstract

The utility model relates to a pay-off is used in high tension transmission line engineering construction, including base, live-rollers, elevating system, stop gear and supporting mechanism, the top fixedly connected with support column of base, the inside sliding connection of support column has the spliced pole, elevating system sets up the inside at the spliced pole, stop gear sets up the top at the spliced pole, the live-rollers rotates and sets up the one side at stop gear, the outside sliding connection of live-rollers has a fluted disc, the outside of live-rollers and keep away from No. two fluted discs of one side fixedly connected with of a fluted disc. The beneficial effects of the utility model reside in that, solved and to fix the position of drawing drum when certain length is arrived at the unwrapping wire among the correlation technique, the drawing drum has probably to make the high tension wire overlength of emitting under the effect that receives the external force, need retrieve again, thereby increase operating time and reduce work efficiency's problem.

Description

Pay-off is used in high tension transmission line engineering construction

Technical Field

The utility model relates to a pay-off technical field especially relates to a pay-off is used in construction of high tension transmission line engineering.

Background

Through the retrieval, chinese patent discloses a high tension cable pay-off (grant bulletin No. CN 213326028U), this patent technique is through the cooperation of third screw rod and support frame, can conveniently adjust the height of axis of rotation, make things convenient for placing of drawing drum, through two first screw rods, two diaphragms, the cooperation of two second U type boards and two first U type boards, can promote the drawing drum, it should not install to have solved the drawing drum among the current high tension power line pay-off, it installs in the axis of rotation to need the manpower to lift the drawing drum, the work load problem of manpower has been increased. However, in the patent technology, the position of the pay-off reel cannot be fixed when the pay-off reel is paid off to a certain length, the pay-off reel may cause an overlong high-voltage wire to be paid off under the action of external force, the high-voltage wire needs to be recovered again, and the operation time is increased, so that the working efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned problem that exists among the prior art, the utility model discloses a main aim at provides can be one kind high tension transmission line is pay-off for engineering construction.

The technical scheme of the utility model is like this: a pay-off device for high-voltage transmission line engineering construction comprises a base, a rotating roller, a lifting mechanism, a limiting mechanism and a supporting mechanism, wherein a supporting column is fixedly connected to the top of the base, a connecting column is connected to the inside of the supporting column in a sliding mode, the lifting mechanism is arranged inside the connecting column, the limiting mechanism is arranged at the top of the connecting column, the rotating roller is rotatably arranged on one side of the limiting mechanism, a first fluted disc is connected to the outer side of the rotating roller in a sliding mode, and a second fluted disc is fixedly connected to the outer side of the rotating roller and one side of the rotating roller far away from the first fluted disc;

the supporting mechanism is arranged inside the rotating roller and used for supporting a pay-off reel wound with a high-voltage wire, so that the pay-off reel is fixed on the outer side of the rotating roller;

the lifting mechanism can drive the connecting column to move up and down and is used for adjusting the height of the rotating roller;

the limiting mechanism can drive the first fluted disc to move left and right on the outer side of the rotating roller and is used for being matched with the second fluted disc to lock the rotating roller.

As a preferred embodiment, the lifting mechanism comprises a screw rod, a first bevel gear and a second bevel gear, the screw rod is in threaded connection with the inside of the connecting column, one end of the screw rod penetrates through the bottom of the connecting column and is in rotary connection with the bottom of the supporting column, the first bevel gear is fixedly connected with the outer side of the screw rod, the second bevel gear is in rotary connection with the inside of the supporting column and is far away from one side of the screw rod, and the first bevel gear is in meshed connection with the second bevel gear.

As a preferred embodiment, stop gear includes slide bar, stopper and spacing groove, the top fixedly connected with fixed block of spliced pole, slide bar sliding connection is in the inside of fixed block, the outside fixedly connected with slider of slide bar, the inside sliding connection of slider and fixed block, stopper sliding connection is in the inside of slider No. one, the first spring of bottom fixedly connected with of stopper, the outside that the top of stopper extends to a slider is inconsistent with the inner wall of fixed block, the top at the fixed block is seted up to the spacing groove, the inside sliding connection of spacing groove has No. two stoppers, the outside of slide bar and the one side cover that is located a slider are equipped with the second spring, the one end of second spring and the inner wall fixed connection of fixed block, the one end of slide bar extends to the outside of fixed block and one side fixed connection of fluted disc No. one.

As a preferred embodiment, the supporting mechanism comprises a bidirectional screw rod, a second sliding block, a connecting rod and a supporting plate, the bidirectional screw rod is rotatably connected inside the rotating roller, the second sliding block is symmetrically and threadedly connected to the outer side of the bidirectional screw rod, the connecting rod is symmetrically and rotatably connected to the outer side of the second sliding block, and the supporting plate is rotatably connected to the other end of the connecting rod.

In a preferred embodiment, one end of the sliding rod, which is far away from the first toothed disc, extends to the outer side of the fixed block.

As a preferred embodiment, the size of the first limiting block is matched with that of the limiting groove.

As a preferred embodiment, one end of the bidirectional screw rod extends to the outer side of the rotating roller and is fixedly connected with a first adjusting knob, and one end of the shaft center of the second bevel gear extends to the outer side of the supporting column and is fixedly connected with a second adjusting knob.

Compared with the prior art, the utility model has the advantages and positive effects that,

the utility model discloses in, can drive the spliced pole through the elevating system who sets up and reciprocate, thereby highly adjusting the live-rollers, make things convenient for the staff to install the drawing drum of equidimension not, when the drawing drum is installed in the outside of live-rollers, can be through the supporting mechanism who adjusts the setting, make supporting mechanism produce relative holding power and fix the drawing drum in the outside of live-rollers, thereby make things convenient for the staff to carry out the unwrapping wire work, when the drawing drum has been emitted the high tension line that needs length enough, can be through adjusting stop gear, make stop gear drive a fluted disc and remove, be close to No. two fluted discs, it dies to take place the meshing lock between No. one fluted disc and No. two fluted discs, thereby lock the live-rollers, prevent to continue to rotate the unwrapping wire, and easy operation, high speed and convenience is greatly increased the practicality, very big improvement of more traditional device operation quality and availability factor.

Drawings

Fig. 1 is a schematic view of a three-dimensional structure of a pay-off device for high-voltage transmission line engineering construction provided by the utility model;

fig. 2 is the utility model provides a schematic view of the sectional structure of a pay-off device for the engineering construction of the high-voltage transmission line;

FIG. 3 is an enlarged view of the structure at the A position in the pay-off device for the high-voltage transmission line engineering construction provided by the utility model;

fig. 4 is the utility model provides a high tension transmission line engineering construction is with live-rollers cross sectional structure schematic diagram in the pay-off equipment.

Illustration of the drawings: 1. a base; 2. a support column; 3. connecting columns; 4. a fixed block; 5. a slide bar; 6. a first slide block; 7. a first limiting block; 8. a first spring; 9. a second spring; 10. a limiting groove; 11. a second limiting block; 12. a first fluted disc; 13. a second fluted disc; 14. a rotating roller; 15. a bidirectional screw rod; 16. a second sliding block; 17. a connecting rod; 18. a support plate; 19. a screw rod; 20. a first bevel gear; 21. a second bevel gear; 22. a first adjusting knob; 23. and a second adjusting knob.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The invention will be further described with reference to the accompanying drawings and specific embodiments

Example 1

As shown in fig. 1-4, the utility model provides a technical solution: a pay-off device for high-voltage transmission line engineering construction comprises a base 1, a rotating roller 14, a lifting mechanism, a limiting mechanism and a supporting mechanism, wherein a supporting column 2 is fixedly connected to the top of the base 1, a connecting column 3 is connected to the inside of the supporting column 2 in a sliding manner, the lifting mechanism is arranged inside the connecting column 3, the limiting mechanism is arranged at the top of the connecting column 3, the rotating roller 14 is rotatably arranged on one side of the limiting mechanism, a first fluted disc 12 is connected to the outer side of the rotating roller 14 in a sliding manner, and a second fluted disc 13 is fixedly connected to the outer side of the rotating roller 14 and one side of the rotating roller far away from the first fluted disc 12;

the supporting mechanism is arranged inside the rotating roller 14 and used for supporting a pay-off reel wound with a high-voltage wire, so that the pay-off reel is fixed on the outer side of the rotating roller 14;

the lifting mechanism can drive the connecting column 3 to move up and down and is used for adjusting the height of the rotating roller 14;

the limiting mechanism can drive the first fluted disc 12 to move left and right on the outer side of the rotating roller 14 and is used for being matched with the second fluted disc 13 to lock the rotating roller 14.

In this embodiment, elevating system through setting up can drive spliced pole 3 and reciprocate, thereby highly adjust live-rollers 14, make things convenient for the staff to install the drawing drum of not unidimensional size, when the drawing drum is installed in live-rollers 14's the outside, can be through the supporting mechanism who adjusts the setting, make supporting mechanism produce relative holding power and fix the drawing drum in live-rollers 14's the outside, thereby make things convenient for the staff to carry out the unwrapping wire work, when the drawing drum has been emitted enough high-tension line that needs length, can be through adjusting stop gear, make stop gear drive No. one fluted disc 12 and remove, be close to No. two fluted discs 13, make meshing lock between No. one fluted disc 12 and No. two fluted discs 13, thereby lock live-rollers 14, prevent to continue the unwrapping wire, and is simple in operation, high convenience and high speed, and practicability has greatly been increased.

Example 2

As shown in fig. 1 to 4, the lifting mechanism includes a screw rod 19, a first bevel gear 20 and a second bevel gear 21, the screw rod 19 is screwed inside the connecting column 3, one end of the screw rod 19 penetrates through the bottom of the connecting column 3 and is rotatably connected with the bottom of the supporting column 2, the first bevel gear 20 is fixedly connected to the outer side of the screw rod 19, the second bevel gear 21 is rotatably connected inside the supporting column 2 and is far away from one side of the screw rod 19, and the first bevel gear 20 is in meshing connection with the second bevel gear 21; the limiting mechanism comprises a sliding rod 5, a first limiting block 7 and a limiting groove 10, the top of the connecting column 3 is fixedly connected with a fixed block 4, the sliding rod 5 is connected inside the fixed block 4 in a sliding mode, the outer side of the sliding rod 5 is fixedly connected with a first sliding block 6, the first sliding block 6 is connected with the inside of the fixed block 4 in a sliding mode, the first limiting block 7 is connected inside the first sliding block 6 in a sliding mode, the bottom of the first limiting block 7 is fixedly connected with a first spring 8, the top of the first limiting block 7 extends to the outer side of the first sliding block 6 to be abutted against the inner wall of the fixed block 4, the limiting groove 10 is formed in the top of the fixed block 4, the inside of the limiting groove 10 is connected with a second limiting block 11 in a sliding mode, a second spring 9 is sleeved on one side, located on the first sliding block 6, of the outer side of the sliding rod 5, one end of the second spring 9 is fixedly connected with the inner wall of the fixed block 4, and one end of the sliding rod 5 extends to the outer side of the fixed block 4 and is fixedly connected with one side of the first fluted disc 12; the supporting mechanism comprises a bidirectional screw rod 15, a second sliding block 16, a connecting rod 17 and a supporting plate 18, the bidirectional screw rod 15 is rotatably connected inside the rotating roller 14, the second sliding block 16 is symmetrically and threadedly connected to the outer side of the bidirectional screw rod 15, the connecting rod 17 is symmetrically and rotatably connected to the outer side of the second sliding block 16, and the supporting plate 18 is rotatably connected to the other end of the connecting rod 17; one end of the sliding rod 5, which is far away from the first fluted disc 12, extends to the outer side of the fixed block 4; the size of the first limiting block 7 is matched with that of the limiting groove 10; one end of the bidirectional screw rod 15 extends to the outer side of the rotating roller 14 and is fixedly connected with a first adjusting knob 22, and one end of the axis of the second bevel gear 21 extends to the outer side of the support column 2 and is fixedly connected with a second adjusting knob 23.

In the embodiment, the first bevel gear 20 and the second bevel gear 21 are mutually matched by rotating the second bevel gear 21 to drive the lead screw 19 to rotate, so as to control the connecting column 3 to move up and down, the height of the rotating roller 14 is adjusted, so that a worker can conveniently install pay-off reels with different sizes, the first slider 6 is driven to move towards the right side by pushing the sliding rod 5 towards the right side, and the first fluted disc 12 is driven to approach the second fluted disc 13, when the first slider 6 moves to the position of the limiting groove 10, the first limiting block 7 moves towards the inside of the limiting groove 10 under the action of the first spring 8, and the second limiting block 11 is driven to move upwards to the outer side of the fixing block 4, at the moment, the first fluted disc 12 is meshed and locked with the second fluted disc 13, so as to prevent the rotating roller 14 from rotating, and the position of the first fluted disc 12 is limited under the mutual matching of the first limiting block 7 and the limiting groove 10, so that the first limiting block 12 is prevented from moving away from the second fluted disc 13 again, when the pay-off is needed, the second conical gear 11 is pressed downwards, so that the first limiting block 7 is simultaneously reset to drive the maximum force of the rotating roller 14, and the rotating roller 14, so that the rotating roller 14 is reset when the maximum rotating roller 14 is driven by the rotating roller 15, and the rotating roller 14, the maximum rotating roller 14, and the maximum rotating roller 14, the rotating roller 14, so that the rotating roller 14 is reset of the rotating roller, and the connecting rod 14, and the rotating roller 14, so that the rotating roller 14, the rotating roller can be reset roller, and the rotating roller, and the maximum rotating roller 14, and the worker can be reset roller can be conveniently reset roller, so that the rotating roller 14, and the rotating roller can be reset, through the provided first adjusting knob 22. Can make things convenient for the staff to adjust two-way lead screw 15, through the No. two adjust knob 23 that sets up, can make things convenient for the staff to adjust lead screw 19.

The working principle is as follows:

as shown in fig. 1 to 4, firstly, a first bevel gear 20 and a second bevel gear 21 are mutually matched by rotating the second bevel gear 21 to drive a lead screw 19 to rotate, thereby controlling a connecting column 3 to move up and down, adjusting the height of a rotating roller 14 to facilitate workers to install pay-off reels of different sizes, when the workers install the pay-off reels on the outer side of the rotating roller 14, two second sliders 16 are driven to move towards opposite sides by rotating a bidirectional lead screw 15, simultaneously, connecting rods 17 on two sides are driven to rotate, a supporting plate 18 is driven to expand outwards, thereby, a supporting force is generated to fix the pay-off reels on the outer side of the rotating roller 14, the workers can conveniently carry out pay-off work, when the pay-off reels are fed with high-voltage wires of enough required length, the first slider 6 is driven to move towards the right by pushing the sliding rod 5 to drive the first slider 6 together, the first fluted disc 12 is driven to approach the second fluted disc 13, and when the first slider 6 moves to the limiting groove 10, the first slider 7 moves towards the second fluted disc 13, thereby, the stopper 7 can be conveniently locked with the second fluted disc 12, and the stopper 12 can be locked with the second fluted disc 13, thereby, the stopper can be locked with the stopper 12, and the stopper can be locked with the limiting groove 14, thereby, the stopper can be locked under the stopper 14, the stopper can be prevented from being locked, and the stopper can be locked again, and the stopper can be locked, and locked with the stopper 12, when the stopper 14, the stopper can be locked, and the stopper can be locked under the stopper 14, compared with the traditional device, the device greatly improves the operation quality and the use efficiency.

Finally, it should be noted that: the above-mentioned embodiments are only used for illustrating the technical solution of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. The utility model provides a pay-off is used in high tension transmission line engineering construction, includes base (1), live-rollers (14), elevating system, stop gear and supporting mechanism, its characterized in that: the top of the base (1) is fixedly connected with a supporting column (2), the inside of the supporting column (2) is connected with a connecting column (3) in a sliding mode, the lifting mechanism is arranged inside the connecting column (3), the limiting mechanism is arranged at the top of the connecting column (3), the rotating roller (14) is rotatably arranged on one side of the limiting mechanism, a first fluted disc (12) is slidably connected to the outer side of the rotating roller (14), and a second fluted disc (13) is fixedly connected to the outer side of the rotating roller (14) and one side of the rotating roller far away from the first fluted disc (12);

the supporting mechanism is arranged inside the rotating roller (14) and used for supporting a pay-off reel wound with a high-voltage wire, so that the pay-off reel is fixed on the outer side of the rotating roller (14);

the lifting mechanism can drive the connecting column (3) to move up and down and is used for adjusting the height of the rotating roller (14);

the limiting mechanism can drive the first fluted disc (12) to move left and right on the outer side of the rotating roller (14) and is used for being matched with the second fluted disc (13) to lock the rotating roller (14).

2. The pay-off device for the high-voltage transmission line engineering construction according to claim 1, characterized in that: elevating system includes lead screw (19), bevel gear (20) and No. two bevel gear (21), lead screw (19) threaded connection is in the inside of spliced pole (3), the one end of lead screw (19) run through the bottom of spliced pole (3) and rotate with the bottom of support column (2) and be connected, bevel gear (20) fixed connection is in the outside of lead screw (19), no. two bevel gear (21) rotate connect in the inside of support column (2) and keep away from one side of lead screw (19), meshing connection between bevel gear (20) and No. two bevel gear (21).

3. The pay-off device for the high-voltage transmission line engineering construction according to claim 1, characterized in that: stop gear includes slide bar (5), stopper (7) and spacing groove (10), the top fixedly connected with fixed block (4) of spliced pole (3), slide bar (5) sliding connection is in the inside of fixed block (4), outside fixedly connected with slider (6) of slide bar (5), the inside sliding connection of slider (6) and fixed block (4), the inside sliding connection of slider (7) sliding connection at slider (6) No. one, the first spring of bottom fixedly connected with (8) of stopper (7), the outside that the top of stopper (7) extended to slider (6) and the inner wall of fixed block (4) are inconsistent, the top at fixed block (4) is seted up in spacing groove (10), the inside sliding connection of spacing groove (10) has No. two stopper (11), the outside of slide bar (5) and the one side cover that is located slider (6) are equipped with second spring (9), the one end and the fixed block (4) of second spring (9), the inner wall fixed connection of slide bar (5) and the fluted disc (12) extend to one side of fixed block (4).

4. The pay-off device for the high-voltage transmission line engineering construction according to claim 2, characterized in that: the supporting mechanism comprises a bidirectional screw rod (15), a second slider (16), a connecting rod (17) and a supporting plate (18), the bidirectional screw rod (15) is rotatably connected inside the rotating roller (14), the second slider (16) is symmetrically and threadedly connected to the outer side of the bidirectional screw rod (15), the connecting rod (17) is symmetrically and rotatably connected to the outer side of the second slider (16), and the supporting plate (18) is rotatably connected to the other end of the connecting rod (17).

5. The pay-off device for the high-voltage transmission line engineering construction according to claim 3, characterized in that: one end of the sliding rod (5) far away from the first fluted disc (12) extends to the outer side of the fixed block (4).

6. The pay-off device for the high-voltage transmission line engineering construction according to claim 3, characterized in that: the size of the first limiting block (7) is matched with that of the limiting groove (10).

7. The pay-off device for the high-voltage transmission line engineering construction according to claim 4, wherein: one end of the bidirectional screw rod (15) extends to a first adjusting knob (22) fixedly connected to the outer side of the rotating roller (14), and one end of the axis of the second bevel gear (21) extends to a second adjusting knob (23) fixedly connected to the outer side of the supporting column (2).