CN216289854U

CN216289854U - Portable support frame for power transmission and transformation engineering construction maintenance

Info

Publication number: CN216289854U
Application number: CN202023271158.2U
Authority: CN
Inventors: 宾勇刚
Original assignee: Sichuan Yuandian Hydropower Engineering Design Consulting Co ltd
Current assignee: Sichuan Yuandian Hydropower Engineering Design Consulting Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2022-04-12
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses a portable support frame for power transmission and transformation project construction maintenance, which comprises a base, a support plate and wire conveying rings, wherein universal wheels are respectively installed at four corners of the bottom end surface of the base, a screw rod is inserted at the central position of the base in a threaded manner, an adjusting block is rotatably sleeved at the bottom end of the screw rod, a knob is fixedly connected to the top end of the screw rod, adjusting shafts are welded to two side surfaces of the adjusting block, lug plates are rotatably sleeved on the two adjusting shafts respectively and are welded to two sides of the top end surface of the support plate respectively, a fixed plate is arranged above the base, a rotating plate is arranged at the top end of the fixed plate, and support seats are fixedly connected to two sides of the top end surface of the rotating plate respectively. Avoid debris on the cable to cause the damage to the support frame.

Description

Portable support frame for power transmission and transformation engineering construction maintenance

Technical Field

The utility model belongs to the technical field of power transmission and transformation engineering, and particularly relates to a portable support frame for construction and maintenance of the power transmission and transformation engineering.

Background

The development of modern society is not independent of the supply of power, but the cable is a necessity of power transmission, and the cable bracket is a device for supporting and fixing the cable, can prevent the cable from sagging due to gravity, and is often used in the installation and maintenance work of the cable.

Most of the existing support frames need to be carried by workers, the portability is poor, the support frames are not easy to fix on the inclined ground, and the stability is poor; meanwhile, the existing support frame is not easy to convey cables of different sizes, and the cables are adhered with protruding sundries, so that the support frame is damaged in the conveying process.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a portable support frame for power transmission and transformation engineering construction maintenance, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a portable support frame for power transmission and transformation engineering construction maintenance comprises a base, a support plate and wire conveying rings, wherein universal wheels are mounted at four corners of the bottom end face of the base, a screw rod is inserted into a central position of the base in a threaded manner, an adjusting block is rotatably sleeved at the bottom end of the screw rod, a knob is fixedly connected to the top end of the screw rod, adjusting shafts are welded to two side faces of the adjusting block, lug plates are rotatably sleeved on the two adjusting shafts, and the two lug plates are respectively welded to two sides of the top end face of the support plate;

the improved wire conveying device is characterized in that a fixed plate is arranged above the base, a rotating plate is arranged at the top end of the fixed plate, supporting seats are fixedly connected to two sides of the top end face of the rotating plate, the bottom end of the wire conveying ring is fixedly welded to the two supporting seats respectively, a lifting groove is formed in the center position of the top end face of each supporting seat, a lifting block is arranged in the lifting groove, a spring is fixedly connected to the bottom wall of the lifting groove, and the top end of the spring is fixedly connected with the lifting block.

Preferably, the two sides of the top end face of the base are fixedly connected with fixing rods, the top ends of the two fixing rods are slidably inserted with lifting rods, and the top ends of the two lifting rods are fixedly connected to the fixing plates.

Preferably, screw holes are tapped on one side face of the lifting rod at equal intervals, a bolt is arranged at the top end of one side face of the fixing rod, and one end of the bolt penetrates through the fixing rod and is inserted into the screw holes in a threaded mode.

Preferably, the top surface of the fixed plate is provided with clamping grooves in an annular array, one side of the top surface of the rotating plate is provided with a bolt, and the bottom end of the bolt penetrates through the rotating plate and is inserted into the clamping grooves in an inosculating manner.

Preferably, a rotating shaft is welded at the center of the bottom end face of the rotating plate, and the bottom end of the rotating shaft is inserted into the fixed plate and is rotatably connected with the fixed plate through a bearing.

Preferably, the top of the lifting block is of an arc-shaped structure, balls are embedded into the top surface of the lifting block in an annular array, and grooves are formed in the top ends of the two wire transmission rings.

The utility model has the technical effects and advantages that:

1. this send transformer engineering construction to maintain and use portable support frame, the universal wheel is all installed through the bottom face of base, and the central point of base puts the department screw thread and pegs graft and has the screw rod, the bottom of screw rod is rotated and has been cup jointed the regulating block, the both sides of regulating block are rotated through the regulating spindle and are connected with the otic placode, the bottom welding of two otic placodes has the backup pad, be convenient for remove the support frame, backup pad and ground butt behind the screw rod of screwing up, thereby it is fixed with the support frame, rotate the angle of adjustable backup pad between otic placode and the regulating spindle, be convenient for remove the support frame, portability and stability have been promoted.

2. All be provided with the supporting seat through the top face both sides of rotor plate, the welding of supporting seat top has defeated wire ring, and the top face central point department of putting of supporting seat opens there is the lift groove, it is provided with the elevator to slide in the lift groove, and install the spring in the lift groove, the elevator passes through the spring and sets up in the elasticity of lift groove, thereby be applicable to not unidimensional cable, defeated wire ring has elasticity during the recess of defeated wire ring top open, and the embedded ball in elevator top, be convenient for carry not unidimensional cable, debris on the avoidance cable cause the damage to the support frame.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a schematic view of the structure of the ear plate of the present invention;

FIG. 3 is a cross-sectional view of a fixation plate of the present invention;

FIG. 4 is a cross-sectional view of the support base of the present invention.

In the figure: 1. a base; 2. fixing the rod; 3. a screw hole; 4. a rotating plate; 5. a supporting seat; 6. a wire transmission ring; 7. a fixing plate; 8. a lifting rod; 9. a bolt; 10. a knob; 11. a screw; 12. a support plate; 13. A universal wheel; 14. an adjustment shaft; 15. an adjusting block; 16. an ear plate; 17. a bolt; 18. a rotating shaft; 19. A card slot; 20. a lifting groove; 21. a spring; 22. a lifting block.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides a portable support frame for power transmission and transformation engineering construction maintenance, which comprises a base 1, a support plate 12 and a wire transmission ring 6, wherein universal wheels 13 are respectively installed at four corners of the bottom end surface of the base 1, a screw rod 11 is inserted into the central position of the base 1 in a threaded manner, an adjusting block 15 is rotatably sleeved at the bottom end of the screw rod 11, a knob 10 is fixedly connected to the top end of the screw rod 11, adjusting shafts 14 are respectively welded on two side surfaces of the adjusting block 15, lug plates 16 are respectively rotatably sleeved on the two adjusting shafts 14, and the two lug plates 16 are respectively welded on two sides of the top end surface of the support plate 12;

the improved transfusion device is characterized in that a fixing plate 7 is arranged above the base 1, a rotating plate 4 is arranged on the top end of the fixing plate 7, supporting seats 5 and two supporting seats 5 are fixedly connected to two sides of the top end face of the rotating plate 4 respectively, the bottom end of the transfusion ring 6 is fixedly welded to the two supporting seats 5 respectively, a lifting groove 20 is formed in the center position of the top end face of each supporting seat 5, a lifting block 22 is arranged in the lifting groove 20, a spring 21 is fixedly connected to the bottom wall of the lifting groove 20, and the top end of the spring 21 is fixedly connected with the lifting block 22.

Specifically, the equal fixedly connected with dead lever 2 in top face both sides of base 1, two the equal slip grafting in top of dead lever 2 has lifter 8, two the equal fixed connection in top of lifter 8 is on fixed plate 7.

Specifically, screw holes 3 are tapped on one side face of the lifting rod 8 at equal intervals, a bolt 9 is arranged at the top end of one side face of the fixing rod 2, and one end of the bolt 9 penetrates through the fixing rod 2 and is in threaded connection with the screw holes 3.

Specifically, the top end surface of the fixed plate 7 is provided with clamping grooves 19 in an annular array, one side of the top end surface of the rotating plate 4 is provided with a bolt 17, and the bottom end of the bolt 17 penetrates through the rotating plate 4 and is inserted into the clamping grooves 19 in a matching mode.

Specifically, a rotating shaft 18 is welded at the center of the bottom end face of the rotating plate 4, and the bottom end of the rotating shaft 18 is inserted into the fixed plate 7 and is rotatably connected with the fixed plate 7 through a bearing.

Specifically, the top of the lifting block 22 is of an arc-shaped structure, the top of the lifting block 22 is of an annular array, balls are embedded in the annular array, and the two top ends of the two wire transmission rings 6 are provided with grooves.

The working principle of the portable support frame for the power transmission and transformation project construction maintenance is that when the portable support frame is used, a hand is held to drive the screw rod 11 to rotate, so that the screw rod 11 and the support plate 12 are driven to lift, the adjusting shaft 14 on the adjusting block 15 and the lug plate 16 rotate, so that the lug plate 16 and the support plate 12 are driven to rotate, the support plate 12 is abutted against the ground, the rotating plate 4 can rotate at the top end of the fixed plate 7 after the bolt 17 is pulled out, so that the conveying direction of the wire conveying ring 6 is adjusted, the bolt 17 is inserted into the clamping groove 19 to fix the rotating plate 4, cables are conveyed and supported from the wire conveying ring 6, balls at the top end of the lifting block 22 are driven to rotate during cable conveying, meanwhile, the cables with different sizes can be conveyed conveniently according to the elastic arrangement of the lifting block 22 in the lifting groove 20, the portable support frame for the power transmission and transformation project construction maintenance is convenient for moving the support frame, the portability and the stability are improved, and the cables with different sizes can be conveyed conveniently, avoid debris on the cable to cause the damage to the support frame.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a send portable support frame of transformer engineering construction maintenance, includes base (1), backup pad (12) and defeated line ring (6), its characterized in that: universal wheels (13) are mounted at four corners of the bottom end face of the base (1), a screw rod (11) is inserted into a central position of the base (1) in a threaded mode, an adjusting block (15) is rotatably sleeved at the bottom end of the screw rod (11), a knob (10) is fixedly connected to the top end of the screw rod (11), adjusting shafts (14) are welded to two side faces of the adjusting block (15), lug plates (16) are rotatably sleeved on the two adjusting shafts (14), and the two lug plates (16) are welded to two sides of the top end face of the supporting plate (12) respectively;

base (1) top is provided with fixed plate (7), the top of fixed plate (7) is provided with rotor plate (4), the equal fixedly connected with supporting seat (5) in top face both sides of rotor plate (4), two the bottom of defeated wire ring (6) is respectively with two supporting seat (5) welded fastening, the top face central point department of putting of supporting seat (5) is opened and is had lift groove (20), be provided with elevator (22) in lift groove (20), and the diapire fixedly connected with spring (21) of lift groove (20), the top and the elevator (22) fixed connection of spring (21).

2. The portable support frame for power transmission and transformation engineering construction maintenance as claimed in claim 1, wherein: the fixing device is characterized in that fixing rods (2) are fixedly connected to two sides of the top end face of the base (1), lifting rods (8) are inserted into the top ends of the fixing rods (2) in a sliding mode, and the top ends of the lifting rods (8) are fixedly connected to the fixing plate (7).

3. The portable support frame for power transmission and transformation engineering construction maintenance as claimed in claim 2, wherein: screw holes (3) are equidistantly tapped on one side face of the lifting rod (8), a bolt (9) is arranged at the top end of one side face of the fixing rod (2), and one end of the bolt (9) penetrates through the fixing rod (2) and is in threaded connection with the screw holes (3).

4. The portable support frame for power transmission and transformation engineering construction maintenance as claimed in claim 1, wherein: the top end surface of the fixed plate (7) is provided with clamping grooves (19) in an annular array, one side of the top end surface of the rotating plate (4) is provided with a bolt (17), and the bottom end of the bolt (17) penetrates through the rotating plate (4) to be inserted into the clamping grooves (19) in an matched mode.

5. The portable support frame for power transmission and transformation engineering construction maintenance as claimed in claim 1, wherein: the center of the bottom end face of the rotating plate (4) is welded with a rotating shaft (18), and the bottom end of the rotating shaft (18) is inserted into the fixed plate (7) and is rotatably connected with the fixed plate (7) through a bearing.

6. The portable support frame for power transmission and transformation engineering construction maintenance as claimed in claim 1, wherein: the top of lifter (22) is circular-arc structure, and the top of lifter (22) personally submits the embedded ball of installing of annular array, two the top of defeated wire loop (6) all opens flutedly.