CN214379957U

CN214379957U - Circuit support frame for power transmission

Info

Publication number: CN214379957U
Application number: CN202022228799.3U
Authority: CN
Inventors: 黎雪燕
Original assignee: Individual
Current assignee: Du Junshun
Priority date: 2020-10-09
Filing date: 2020-10-09
Publication date: 2021-10-08
Anticipated expiration: 2030-10-09

Abstract

The utility model relates to the technical field of support frames, and discloses a line support frame for electric power transmission, which comprises a base, wherein a support rod is connected in a through hole of a first threaded rod and a third threaded rod of a support device in a sliding way, slots corresponding to the support rod are arranged at two ends of the second threaded rod, mounting grooves are arranged at the connecting ends of the first threaded rod, the second threaded rod and the third threaded rod, a protective cover is fixedly connected in the mounting grooves, a first U-shaped plate at two sides of a fixing ring of a telescopic device is rotationally connected with a telescopic frame, the telescopic frame is rotationally connected with a second U-shaped plate, the second U-shaped plate is rotationally connected on the support plate, the whole device can be contracted, the size is small and the device is convenient to carry, a first gear is sleeved on a fixing rod of the rotating device, the first gear is meshed with the second gear, a rotating shaft is rotationally connected on the second gear, so that the whole device can ascend and descend conveniently, and the power maintenance is convenient.

Description

Circuit support frame for power transmission

Technical Field

The utility model relates to a support frame technical field specifically is a circuit support frame for electric power transmission.

Background

The electric energy transmission refers to a mode of transmitting electric energy from one place to another place by a power plant or a power supply, because the electric energy transmission in the early technology is immature, direct current transmission is adopted, and then alternating current transmission gradually develops in the later period, so that the alternating current transmission has many advantages, the loss in the electric energy transmission is reduced, the speed and the transmission length are improved, but certain loss still exists, and the more appropriate electric energy transmission mode can appear after the technology is mature.

Along with the needs of scientific and technical and industrial production development, power technology obtains extensive application in aspects such as communication, transportation, power gradually, and cable generally needs stringing pole or support frame to support among the current power transmission process, and present support frame forms through the welding, and is too big, and when needing the installation, the transport is not convenient for, also is not convenient for power maintenance simultaneously.

SUMMERY OF THE UTILITY MODEL

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a circuit support frame for power transmission comprises a base, wherein a cavity is formed in the base, a rotating device is arranged in the cavity, a supporting device is fixedly connected to the upper end of the rotating device, and a telescopic device is sleeved on the supporting device, so that the lower end of the telescopic device is fixedly connected with the upper end of the base;

the supporting device comprises a first threaded rod, a second threaded rod and a third threaded rod, through holes are formed in the first threaded rod and the third threaded rod, supporting rods are connected in the through holes in a sliding mode, slots corresponding to the supporting rods are formed in two ends of the second threaded rod, mounting grooves are formed in the connecting ends of the first threaded rod, the second threaded rod and the third threaded rod, a protective cover is fixedly connected in the mounting grooves, and a clamping block is arranged at the lower end of the first threaded rod;

the telescopic device comprises a fixing ring, first U-shaped plates located on two sides of the fixing ring, a telescopic frame connected with the first U-shaped plates in a rotating mode, a supporting plate located at the upper end of the fixing ring and a second U-shaped plate connected with the lower surface of the supporting plate in a fixed mode, the telescopic frame is connected with the second U-shaped plates in a rotating mode, a threaded hole corresponding to the third threaded rod is formed in the middle of the supporting plate, the telescopic frame is connected with the supporting plate in a rotating mode through a fixing column, and a groove is formed in one side of the lower end of the fixing ring.

Preferably, the rotating device comprises a fixed rod, a first gear sleeved on the fixed rod, a second gear meshed with the first gear and a rotating shaft rotatably connected with the second gear, the lower end of the fixed rod is rotatably connected with the bottom surface of the cavity, and a clamping groove corresponding to the clamping block is formed in the upper end of the fixed rod.

Preferably, a plurality of third U templates of backup pad upper end fixed connection, be provided with first bolt in the jack of third U template both sides face, be provided with first spring on the first bolt, the first spring other end and third U template side fixed connection.

Preferably, the first threaded rod, the second threaded rod and the third threaded rod have the same outer diameter and the same thread.

Preferably, one side of the base is fixedly connected with an installation box, one side of the installation box is rotatably connected with a protective door, the same side of the base is located in the installation box and provided with an insertion hole, a second bolt is arranged in the insertion hole, a second spring is fixedly connected to the second bolt, and the other end of the second spring is fixedly connected with the side face of the base.

Preferably, the outer end of the rotating shaft is fixedly connected with a turntable, and the turntable is located in the installation box.

(III) advantageous effects

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this kind of circuit support frame for power transmission through sliding connection bracing piece in the through-hole at strutting arrangement's first threaded rod and third threaded rod, sets up the slot that corresponds with the bracing piece at second threaded rod both ends, all sets up the mounting groove at the link of first threaded rod, second threaded rod and third threaded rod, and fixed connection safety cover in the mounting groove rotates at the first U template of the solid fixed ring both sides of telescoping device and connects expansion bracket, expansion bracket and rotate with the second U template and be connected, the second U template rotates in the backup pad to be connected, and whole device is collapsible, and small portable.

2. This kind of circuit support frame for power transmission establishes first gear through the cover on rotating device's dead lever, and first gear and second gear meshing rotate on the second gear and connect the pivot and be convenient for whole device's rising and decline, the power maintenance of being convenient for.

Drawings

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

FIG. 2 is a schematic view of the overall front cross-sectional structure of the present invention;

FIG. 3 is a schematic structural view of the supporting device of the present invention;

FIG. 4 is a schematic view of the structure of the telescopic device of the present invention;

fig. 5 is a schematic structural view of the rotating device of the present invention.

In the figure: 1. a base; 2. a support device; 3. a telescoping device; 4. a rotating device; 5. a cavity; 6. Installing a box; 7. a second bolt; 8. a second spring; 201. a first threaded rod; 202. a second threaded rod; 203. a third threaded rod; 204. a support bar; 205. a protective cover; 206. a slot; 207. a through hole; 208. a clamping block; 301. a fixing ring; 302. a telescopic frame; 303. a support plate; 304. a first U-shaped plate; 305. A second U-shaped plate; 306. fixing a column; 307. a third U-shaped plate; 308. a first spring; 309. a first bolt; 401. a first gear; 402. a second gear; 403. fixing the rod; 404. a rotating shaft; 405. a card slot; 406. a turntable.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-5, a circuit supporting frame for power transmission comprises a base 1, a mounting box 6 fixedly connected to one side of the base 1, a protective door rotatably connected to one side of the mounting box 6, a jack provided in the mounting box 6 and at the same side of the base 1, a second bolt 7 provided in the jack, a second spring 8 fixedly connected to the second bolt 7, the other end of the second spring 8 fixedly connected to the side surface of the base 1 for fixing a supporting device 2, a cavity 5 provided in the base 1, a rotating device 4 provided in the cavity 5, the rotating device 4 comprising a fixing rod 403, a first gear 401 sleeved on the fixing rod 403, a second gear 402 engaged with the first gear 401, and a rotating shaft 404 rotatably connected to the second gear 402, a rotating disc 406 fixedly connected to the outer end of the second rotating shaft 404, the rotating disc 406 positioned in the mounting box 6 for rotating the supporting device 2, the lower end of the fixing rod 403 rotatably connected to the bottom surface of the cavity 5, a clamping groove 405 corresponding to the clamping block 208 is formed in the upper end of the fixing rod 403, the supporting device 2 is fixed, the telescopic device 3 is supported, the supporting device 2 is fixedly connected to the upper end of the rotating device 4, the telescopic device 3 is sleeved on the supporting device 2, and the lower end of the telescopic device 3 is fixedly connected with the upper end of the base 1;

the supporting device 2 comprises a first threaded rod 201, a second threaded rod 202 and a third threaded rod 203, the first threaded rod 201, the second threaded rod 202 and the third threaded rod 203 are identical in outer diameter and same in thread, the telescopic device 3 is convenient to move, through holes 207 are formed in the first threaded rod 201 and the third threaded rod 203, supporting rods 204 are connected in the through holes 207 in a sliding mode, slots 206 corresponding to the supporting rods 204 are formed in two ends of the second threaded rod 202, mounting grooves are formed in connecting ends of the first threaded rod 201, the second threaded rod 202 and the third threaded rod 203, a protective cover 205 is fixedly connected in each mounting groove, and a clamping block 208 is arranged at the lower end of the first threaded rod 201;

telescoping device 3 includes solid fixed ring 301, be located the first U template 304 of solid fixed ring 301 both sides, with the expansion bracket 302 of first U template 304 rotation connection, be located solid fixed ring 301 upper end backup pad 303 and with backup pad 303 lower surface fixed connection's second U template 305, a plurality of third U templates 307 of backup pad 303 upper end fixed connection, be provided with first bolt 309 in the jack of third U template 307 both sides face, be provided with first spring 308 on first bolt 309, the first spring 308 other end and third U template 307 side fixed connection, fix the cable, expansion bracket 302 rotates with second U template 305 to be connected, the screw hole that corresponds with third threaded rod 203 is seted up to backup pad 303 intermediate position, rotate through fixed column 306 between the expansion bracket 302 and connect, gu fixed ring 301 lower extreme one side is seted up flutedly.

The working principle is as follows: when the support device is in use, the rotating device 4 is arranged in the cavity 5 of the base 1, the support device 2 is connected to the rotating device 4, the telescopic device 3 is sleeved on the support device 2, when the support frame is required to be installed, the unassembled support frame is transported to an installation place, the lower end of the base 1 is firstly buried in the ground, then the folded first threaded rod 201, the second threaded rod 202 and the third threaded rod 203 are unfolded, then the support rod 204 is pushed into the slot 206, then the lower end of the first threaded rod 201 is in threaded connection with the threaded hole on the support plate 303 of the telescopic device 3, the lower end of the first threaded rod 201 passes through the fixing ring 301, the lower end of the first threaded rod 201 is provided with the clamping block 208 and is inserted into the clamping groove 405 at the upper end of the fixing rod of the rotating device 4, the second bolt 7 is simultaneously pulled out, the lower end of the fixing ring 301 is positioned in the cavity 5, the second bolt 7 is loosened and is inserted into the groove 403 at one side of the lower end of the fixing ring 301 due to the action of the second spring, the cable is placed in the third U-shaped plate 307, the rotating turntable 406 is rotated to drive the rotating shaft 404, the first gear 401, the second gear 402 and the fixing rod 403 to rotate, the first threaded rod 201, the second threaded rod 202 and the third threaded rod 203 rotate, the supporting plate 303 moves upwards, the telescopic frame 302 extends, and when maintenance is needed, the protective door is opened to rotate the turntable 406.

Claims

1. The circuit supporting frame for power transmission comprises a base (1) and is characterized in that a cavity (5) is formed in the base (1), a rotating device (4) is arranged in the cavity (5), the upper end of the rotating device (4) is fixedly connected with a supporting device (2), and a telescopic device (3) is sleeved on the supporting device (2), so that the lower end of the telescopic device (3) is fixedly connected with the upper end of the base (1);

the supporting device (2) comprises a first threaded rod (201), a second threaded rod (202) and a third threaded rod (203), through holes (207) are formed in the first threaded rod (201) and the third threaded rod (203), supporting rods (204) are connected in the through holes (207) in a sliding mode, slots (206) corresponding to the supporting rods (204) are formed in two ends of the second threaded rod (202), mounting grooves are formed in the connecting ends of the first threaded rod (201), the second threaded rod (202) and the third threaded rod (203), a protective cover (205) is fixedly connected in the mounting grooves, and clamping blocks (208) are arranged at the lower end of the first threaded rod (201);

telescoping device (3) including solid fixed ring (301), be located first U template (304) of solid fixed ring (301) both sides, rotate expansion bracket (302) of being connected, be located backup pad (303) of solid fixed ring (301) upper end and second U template (305) of being connected with backup pad (303) lower surface fixed, expansion bracket (302) rotate with second U template (305) to be connected, the screw hole that corresponds with third threaded rod (203) is seted up to backup pad (303) intermediate position, rotate through fixed column (306) between expansion bracket (302) and connect, gu fixed ring (301) lower extreme one side is seted up flutedly.

2. The circuit supporting frame for power transmission as claimed in claim 1, wherein the rotating device (4) comprises a fixing rod (403), a first gear (401) sleeved on the fixing rod (403), a second gear (402) engaged with the first gear (401), and a rotating shaft (404) rotatably connected with the second gear (402), the lower end of the fixing rod (403) is rotatably connected with the bottom surface of the cavity (5), and a slot (405) corresponding to the clamping block (208) is formed at the upper end of the fixing rod (403).

3. The line support frame for power transmission according to claim 1, wherein a plurality of third U-shaped plates (307) are fixedly connected to the upper end of the support plate (303), first bolts (309) are arranged in insertion holes on two side faces of the third U-shaped plates (307), first springs (308) are arranged on the first bolts (309), and the other ends of the first springs (308) are fixedly connected with the side faces of the third U-shaped plates (307).

4. The power transmission line support frame of claim 1, wherein the first threaded rod (201), the second threaded rod (202) and the third threaded rod (203) have the same outer diameter and the same thread.

5. The electric power transmission line supporting frame according to claim 1, wherein one side of the base (1) is fixedly connected with an installation box (6), one side of the installation box (6) is rotatably connected with a protective door, a jack is formed in the installation box (6) on the same side of the base (1), a second bolt (7) is arranged in the jack, a second spring (8) is fixedly connected to the second bolt (7), and the other end of the second spring (8) is fixedly connected with the side surface of the base (1).

6. The circuit support frame for power transmission according to claim 2, wherein a rotary plate (406) is fixedly connected to an outer end of the rotary shaft (404), and the rotary plate (406) is located in the installation box (6).