CN219436617U

CN219436617U - Power adjusting device for power transmission

Info

Publication number: CN219436617U
Application number: CN202223581105.XU
Authority: CN
Inventors: 沈中明; 吕群; 周耀国; 张渊
Original assignee: Powone Electric Power Development Co ltd
Current assignee: Powone Electric Power Development Co ltd
Priority date: 2022-12-31
Filing date: 2022-12-31
Publication date: 2023-07-28
Anticipated expiration: 2032-12-31

Abstract

The utility model discloses a power adjusting device for power transmission, which belongs to the technical field of power adjusting devices and comprises: the cable rod is fixedly arranged at the center of the upper end face of the base along the vertical direction, a transmission rotating shaft is rotatably arranged on the side wall of the bottom of the cable rod, a wire winding drum is fixedly sleeved at the middle part of the shaft body of the transmission rotating shaft, a steel rope is fixedly connected to the middle part of the drum body of the wire winding drum, longitudinal sliding grooves are formed in the two side walls of the upper part of the cable rod along the vertical direction, and fixing holes are formed in the front and rear surfaces of the part of the cable rod, which is provided with the longitudinal sliding grooves, in a penetrating mode. Therefore, the lifting wire beam can be controlled to move up and down through the structure combination work in the device to adjust the erection height, the device does not need to be disassembled and reassembled again, the efficiency of high debugging during line erection is greatly improved, a firm and effective cable fixing mode can be provided, and the frequent friction of repeated movement of a cable under the influence of wind force can be avoided.

Description

Power adjusting device for power transmission

Technical Field

The utility model relates to an electric power regulating device, in particular to an electric power regulating device for electric power transmission, and belongs to the technical field of electric power regulating devices.

Background

The power transmission refers to a mode of transmitting power from a power plant or a power supply to another place, and because the early-stage technology is immature, the power transmission mostly adopts direct current transmission, and the later stage gradually changes into alternating current transmission, the alternating current transmission has a plurality of advantages, the loss in the power transmission is reduced, and the speed and the transmission length are improved. However, there is still a certain loss, and it is believed that a more suitable power transmission mode will occur in the future when the technology is mature. For example: electric energy solid state compression mode, solar energy collection alone and the like. Regarding the manner of power transmission, whether dc power transmission or ac power transmission is adopted has been a great issue in the past.

The present chinese patent with publication number (CN 211790649U) discloses a power adjusting device, the structural component of the utility model includes an adjusting device main body, an electric pole, a supporting base, a movable disc and a fixed ring, the bottom end of the adjusting device main body is fixedly connected with the supporting base, the top of the supporting base is fixedly connected with the electric pole, the middle part outside of the electric pole is fixedly connected with the fixed ring, the outside of the fixed ring is movably connected with the movable disc, the top outside of the electric pole is movably connected with the adjusting disc, the adjusting disc greatly improves the adjustable effect of the device, reflects the adjustability of the device on the adjusting device main body, greatly improves the stabilizing effect of the device when a cable is laid, reflects the stability of the device, greatly improves the fixing effect of the device by a locking bolt, greatly improves the high efficiency of the device by a movable handle, but when the height of a line is required to be raised, the device is required to be disassembled and installed again, meanwhile, the effective fixation of the hung cable is required to be realized, the cable is greatly shortened by the means of driving the cable under wind load, and the power is frequently used for the current power transmission of the device.

Disclosure of Invention

The utility model aims to solve the technical problem of providing the electric power adjusting device for electric power transmission, which can control the lifting wire beam to move up and down to adjust the erection height through the structure combination work in the device without disassembling and reinstalling the device again, so that the efficiency of height adjustment during line erection is greatly improved, a firm and effective cable fixing mode can be provided, frequent friction caused by repeated movement of a cable under the influence of wind force can be avoided, and the technical problems that the cable erection height cannot be conveniently and rapidly adjusted and the cable is not firmly fixed but frequently rubbed in the prior art are solved.

In order to solve the problems, the following technical scheme is provided:

the utility model provides an electric power adjusting device for power transmission, includes the base, the fixed cable pole that is provided with in vertical direction in base up end center department, cable pole bottom lateral wall rotates and is provided with the transmission pivot, transmission pivot axis body middle part external fixation cover is equipped with a take-up pulley section of thick bamboo, take-up pulley section of thick bamboo barrel middle part fixedly connected with steel cable, vertical spout has been seted up along vertical direction to cable pole upper portion both sides wall, the fixed orifices has been seted up in the part front and back of vertical spout has been link up to the cable pole, sliding is provided with the hanging beam in the vertical spout, the fixed pulley that is provided with in terminal surface center department under the cable pole top board, cable pole top position is fixed and is provided with the weather shield above the vertical spout groove top.

The lower end face of the overhanging structure at two ends of the hanging wire beam is fixedly connected with an insulator string, the lower end face of the bottom of the insulator string is fixedly connected with a wire clamping box, the inner wall of one side of the wire clamping box is fixedly provided with a fixed clamping piece, the upper plate body and the lower plate body at the other side of the inner side of the wire clamping box are provided with sliding grooves, the sliding grooves are internally provided with sliding clamping pieces in a sliding manner, and the center of one side of the sliding clamping pieces is rotationally connected with a screwing screw.

Furthermore, a high-strength welding connection mode is adopted between the base and the bottom end of the cable pole, and connecting bolts are reserved at four corners of the base.

Furthermore, both ends of the transmission rotating shaft are fixed on the side wall of the cable rod in a bearing connection mode, and one end part of the transmission rotating shaft is fixedly welded with a connecting flange plate.

Further, one end of the steel rope is fixedly connected with the wire winding drum, and the other end of the steel rope bypasses the fixed pulley and is fixedly connected with the center of the upper end face of the wire hanging beam.

Further, the suspension wire beam is made of metal Liang Tiju with a bigger middle part and smaller two side beam bodies, and through holes with the same size are formed in the middle part of the metal Liang Tiju corresponding to the fixing holes.

Furthermore, the hanging wire beam is combined with the fixing holes at the front end and the rear end through the holes at the middle part of the hanging wire beam in the daily use process, so that the beam body is fixed.

Furthermore, the end part of the screwing screw rod and the sliding clamping piece adopt a freely rotatable connection mode, and a threaded hole with the same thread size as the screwing screw rod is formed in the side wall of the wire clamp box, which is in contact with the screwing screw rod.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, through the arranged lifting wire beam structure capable of moving up and down, the lower wire winding drum can be driven by an external motor to rotate, and the steel rope is wound or paid off so as to realize lifting or lowering of the lifting wire beam at the time, the lifting wire beam is lifted or lowered once, the height is adjusted manually through mechanical facilities, the labor intensity is reduced, the working efficiency is improved, and when the height is proper, the lifting wire is firmly fixed at a new height through penetrating holes and fixing holes of the lifting wire beam by the aid of the height bolts;

2. according to the cable fixing clamp, through the structure of the cable fixing clamp, the firm fixing effect of the cable can be realized after the cable is adjusted, the cable is prevented from being worn seriously due to frequent movement caused by the fact that the cable is not firmly fixed, meanwhile, the fixing clamping piece is made of soft rubber, friction force can be greatly increased, the fixing effect is improved, and meanwhile, the cable can be well protected;

specific embodiments of the utility model are disclosed in detail below with reference to the following description and drawings, indicating the manner in which the principles of the utility model may be employed. It should be understood that the embodiments of the utility model are not limited in scope thereby. The embodiments of the utility model include many variations, modifications and equivalents within the spirit and scope of the appended claims.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

fig. 1 is a schematic view showing the construction of a preferred embodiment of an electric power adjusting device for electric power transmission according to the present utility model;

FIG. 2 is a cross-sectional view of a preferred embodiment of an electric power transmission power conditioning apparatus according to the present utility model;

FIG. 3 is a schematic view of a cable clamp structure of a preferred embodiment of an electric power transmission power conditioning apparatus according to the present utility model;

FIG. 4 is an enlarged view at A in FIG. 2;

fig. 5 is an enlarged view at B in fig. 2.

In the figure: 1. a base; 2. a cable lever; 3. a transmission rotating shaft; 4. a wire winding wheel cylinder; 5. a steel rope; 6. a longitudinal chute; 7. a fixing hole; 8. a hanging wire beam; 9. a fixed pulley; 10. rain shielding wings; 11. an insulator string; 12. a wire clamp box; 13. fixing the clamping piece; 14. a sliding groove; 15. a sliding clamping piece; 16. the screw is screwed.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-5, the electric power adjusting device for electric power transmission provided by the embodiment comprises a base 1, the base 1 can prevent a cable rod 2 from dumping and transmitting all loads of an integral structure, the cable rod 2 is fixedly arranged at the center of the upper end surface of the base 1 along the vertical direction, the cable rod 2 provides conditions for installation and working of other components, a transmission rotating shaft 3 is rotatably arranged on the side wall at the bottom of the cable rod 2, the transmission rotating shaft 3 can transmit rotating torque of an external device to a winding-up pulley cylinder 4 to drive the winding-up pulley cylinder 4 to rotate, a winding-up pulley cylinder 4 is fixedly sleeved outside the middle part of the shaft body of the transmission rotating shaft 3, the winding-up pulley cylinder 4 can rotate to realize winding up and releasing of a steel rope 5, the steel rope 5 can realize lifting or lowering of a lifting cable beam 8 through movement, longitudinal sliding grooves 6 are formed in two side walls at the upper part of the cable rod 2 along the vertical direction, the longitudinal sliding grooves 6 provide conditions for the upper and lower edges of the lifting beam 8, fixing holes 7 are formed in a front-rear surface of the part of the cable rod 2, the fixing holes 7 can be fixedly arranged on the top of the lifting beam 8, namely, the cable rod 2 can be fixedly arranged on the top of the cable rod 2 through the fixing holes 9, and the cable rod 2 can be fixedly arranged on the top of the lifting beam 8, and the top of the cable rod 2 can realize the longitudinal sliding guide 9 through the fixing pulley 9, namely, and the fixing pulley 9 can realize the longitudinal sliding of the cable rod 2 can realize the lifting and the position of the cable rod 2 through the fixing and the fixing pulley 9.

The lower end face of the overhanging structure of the two ends of the hanging wire beam 8 is fixedly connected with an insulator chain 11, the insulator chain 11 is used for isolating transmission of electric energy in a cable so as to improve safety, the lower end face of the bottom of the insulator chain 11 is fixedly connected with a wire clamping box 12, the wire clamping box 12 provides conditions for installation and operation of other components, the inner wall of one side of the wire clamping box 12 is fixedly provided with a fixing clamping piece 13, the fixing clamping piece 13 and a sliding clamping piece 15 are combined to work so as to achieve firm fixing action of the cable, the upper and lower plate bodies on the other side of the inner side of the wire clamping box 12 are provided with a sliding groove 14, the sliding groove 14 provides conditions for sliding of the sliding clamping piece 15 along the groove, the sliding clamping piece 15 and the fixing clamping piece 13 are combined to work so as to achieve firm fixing action of the cable, and a screwing screw 16 is rotationally connected to the center of one side of the sliding clamping piece 15, and screwing of the screwing screw 16 can drive the sliding clamping piece 15 to move back and forth under the clamping action of threads.

In this embodiment, as shown in fig. 1-5,

preferably, a high-strength welding connection mode is adopted between the base 1 and the bottom end of the cable rod 2, and connecting bolts are reserved at four corners of the base 1, so that the integrity of the structure is enhanced, and the stability of the structure can be maintained when the structure faces a large wind load.

Preferably, both ends of the transmission rotating shaft 3 are fixed on the side wall of the cable rod 2 in a bearing connection mode, and a connecting flange plate is fixedly welded at one end of the transmission rotating shaft, so that the transmission rotating shaft can transmit torque load of external mechanical equipment to the take-up pulley 4 and drive the take-up pulley to rotate.

Preferably, one end of the steel rope 5 is fixedly connected with the wire winding drum 4, the other end of the steel rope bypasses the fixed pulley 9 and is fixedly connected with the center of the upper end face of the wire hanging beam 8, and the direction of force can be changed through the fixed pulley 9 in the structural mode, so that the torque applied to the bottom of the structure can control the top wire hanging beam 8 to move up and down.

Preferably, the suspension wire beam 8 is made of metal Liang Tiju with a bigger middle part and smaller two side beam bodies, wherein through holes with the same size are arranged at the positions corresponding to the fixing holes 7, and the shape forms that even the middle part is perforated, the middle part is not a weak part of the beam body structure.

Preferably, the hanging wire beam 8 is combined with the fixing holes 7 at the front end and the rear end through the holes penetrating through the middle of the hanging wire beam 8 in the daily use process to fix the beam body, and the fixing bolts penetrate through the fixing holes 7 and the holes formed in the middle of the hanging wire beam 8 and are screwed tightly to firmly fix the hanging wire beam 8.

Preferably, the end part of the screwing screw 16 and the sliding clamping piece 15 are connected in a freely rotatable manner, and a threaded hole with the same size as the threads of the screwing screw 16 is formed in the side wall of the wire clamp box 12, which is in contact with the screwing screw 16, so that the sliding clamping piece 15 is driven to move back and forth by screwing the screwing screw 16 under the clamping effect of the threads.

The application principle and the application flow of the utility model are as follows: firstly, fixing the whole structure at a specified position through a base 1, and then, penetrating a cable through a cable hole in a cable clamp box 12 through related equipment to realize the primary erection of the cable; when the erection height needs to be adjusted, the end part of an output shaft of an external driving motor is fixedly connected with a transmission rotating shaft 3 and drives the transmission rotating shaft 3 to rotate, the winding drum 4 can be driven to rotate to wind and pay out the steel rope 5, and the direction of the steel rope 5 can be changed when the steel rope 5 is erected on a fixed pulley 9, so that the steel rope 5 can be lifted or put down a lifting beam 8 through movement, and the wire clamp box 12 is driven to move up and down, thereby achieving the aim of adjusting the erection height of the cable; after the erection height of the cable is adjusted, the fixing bolts penetrate through the fixing holes 7 and holes formed in the middle of the hanging wire beam 8 and are screwed tightly, so that the hanging wire beam 8 can be firmly fixed; the sliding clamping piece 15 can be driven to move back and forth under the clamping action of the threads by screwing the screw 16, and the sliding clamping piece 15 and the fixing clamping piece 13 work in a combined mode to achieve a firm fixing action on the cable and prevent the cable from being frequently rubbed and damaged due to sliding.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to specific circumstances.

While the utility model has been described in connection with specific embodiments, it will be apparent to those skilled in the art that the description is intended to be illustrative and not limiting in scope. Various modifications and alterations of this utility model will occur to those skilled in the art in light of the spirit and principles of this utility model, and such modifications and alterations are also within the scope of this utility model.

Claims

1. The utility model provides an electric power adjusting device for electric power transmission, its characterized in that includes base (1), the fixed cable pole (2) that is provided with in vertical direction in base (1) up end center department, cable pole (2) bottom lateral wall rotates and is provided with transmission pivot (3), the fixed cover in the middle part of transmission pivot (3) axis body is equipped with a take-up pulley section of thick bamboo (4), take-up pulley section of thick bamboo (4) barrel middle part fixedly connected with steel cable (5), vertical spout (6) have been seted up along vertical direction to cable pole (2) upper portion both sides wall, fixed orifices (7) have been seted up in the front and back link up of the part that vertical spout (6) were seted up to cable pole (2), sliding in vertical spout (6) are provided with hanging wire roof beam (8), cable pole (2) roof lower terminal surface center department is fixedly provided with fixed pulley (9), cable pole (2) top is located vertical spout (6) top fixedly provided with weather shield wing (10);

the novel wire hanging beam is characterized in that the lower end face of the overhanging structure at two ends of the wire hanging beam (8) is fixedly connected with an insulator string (11), the lower end face of the bottom of the insulator string (11) is fixedly connected with a wire clamping box (12), the inner wall of one side of the wire clamping box (12) is fixedly provided with a fixing clamping piece (13), the upper plate body and the lower plate body at the other side of the inner side of the wire clamping box (12) are provided with a sliding groove (14), the sliding groove (14) is internally provided with a sliding clamping piece (15) in a sliding mode, and a screw (16) is rotationally connected to the center of one side of the sliding clamping piece (15).

2. The power transmission power adjusting device according to claim 1, wherein a high-strength welding connection mode is adopted between the base (1) and the bottom end of the cable rod (2), and connecting bolts are reserved at four corners of the base (1).

3. The power transmission power adjusting device according to claim 1, wherein both ends of the transmission rotating shaft (3) are fixed on the side wall of the cable bar (2) in a bearing connection manner, and a connecting flange is fixedly welded at one end of the transmission rotating shaft.

4. The power transmission power adjusting device according to claim 1, wherein one end of the steel rope (5) is fixedly connected with the wire winding drum (4), and the other end of the steel rope bypasses the fixed pulley (9) and is fixedly connected with the center of the upper end face of the wire hanging beam (8).

5. The power transmission power adjustment device according to claim 1, wherein the suspension wire beam (8) is a metal Liang Tiju having a larger middle dimension and smaller side beam bodies, and a through hole having the same dimension is formed in a position corresponding to the fixing hole (7) in the middle thereof.

6. The power transmission power adjusting device according to claim 1, wherein the hanging wire beam (8) is fixed with the beam body by combining a hole penetrating through the middle part of the hanging wire beam with fixing holes (7) at the front end and the rear end in the daily use process.

7. The power transmission power adjusting device according to claim 1, wherein the end of the screwing screw (16) and the sliding clamping piece (15) are connected in a freely rotatable manner, and a threaded hole with the same thread size as the screwing screw (16) is formed in the side wall of the wire clamping box (12) contacted with the screwing screw (16).