CN215564860U

CN215564860U - Composite structural formula transmission tower

Info

Publication number: CN215564860U
Application number: CN202121566560.5U
Authority: CN
Inventors: 胡琼霖
Original assignee: Guangdong Mingxing Power Engineering Co ltd
Current assignee: Guangdong Mingxing Power Engineering Co ltd
Priority date: 2021-07-08
Filing date: 2021-07-08
Publication date: 2022-01-18
Anticipated expiration: 2031-07-08

Abstract

The application discloses compound structural formula transmission tower belongs to transmission tower technical field, and it includes body of the tower, horizontal installation support on the body of the tower, horizontal installation mounting panel on the support, install the circuit breaker on the mounting panel, articulated dead lever of installing on the mounting panel, set up the fixed subassembly on the dead lever to and set up the direction subassembly on the mounting panel. This application has the effect that improves the stability of circuit breaker.

Description

Composite structural formula transmission tower

Technical Field

The invention relates to the technical field of power transmission towers, in particular to a composite structural power transmission tower.

Background

In more and more power supply sites, equipment is often required to transmit electric power to the outside, and the common equipment is a transmission tower which comprises a tower body, a support and a circuit breaker.

At present, a worker generally installs a support on a tower body, the support is in insertion sliding fit with the tower body, a circuit breaker is fixed on the support through a bolt, and then a warning sign is attached to the bottom of the tower body.

In view of the related art in the above, the inventors consider that there are drawbacks in that: the transformer on traditional power transmission tower passes through the bolt fastening, and stability is relatively poor, and along with the increase of rainwater erosion, sunlight direct-lit circumstances such as, the bolt can take place to rust, the cracked condition even, leads to the stability of transformer to reduce. For this reason, further improvement is awaited.

SUMMERY OF THE UTILITY MODEL

In order to improve the stability of circuit breaker, this application provides a composite structure formula transmission tower.

The application provides a compound structural formula transmission tower adopts following technical scheme:

a composite structure type power transmission tower comprises a tower body, a support horizontally arranged on the tower body, a mounting plate horizontally arranged on the support, a circuit breaker arranged on the mounting plate, a fixed rod hinged on the mounting plate, a fixing assembly arranged on the fixed rod and used for fixing the position of the circuit breaker, and a guide assembly arranged on the mounting plate and used for guiding the circuit breaker to be mounted on the mounting plate.

Through adopting above-mentioned technical scheme, the support that sets up can support the circuit breaker through the mounting panel, improves the stability of circuit breaker then, and the position of circuit breaker can tentatively be fixed to the direction subassembly that sets up, then improves the stability of circuit breaker once more, and simultaneously, the dead lever that sets up can restrict the position of circuit breaker to further improve the stability of circuit breaker.

Optionally, the guide assembly includes a fixing plate which is obliquely installed on the mounting plate and provided with a hollow groove, a roller which is rotatably installed on the fixing plate, and a reset component which is installed on the fixing plate and used for resetting the fixing rod, the hollow groove is located on one side of the fixing plate far away from the mounting plate, the extending direction of the hollow groove is parallel to the length direction of the fixing plate, and the oblique direction of the fixing plate is gradually close to the center of the mounting plate.

By adopting the technical scheme, the position of the circuit breaker can be limited by the arranged fixing plate, the condition that the circuit breaker shifts is reduced, the arranged roller can protect the circuit breaker, the condition that the circuit breaker is scratched by the edge of the fixing plate when the circuit breaker is installed is reduced, and therefore the practicability of the fixing plate is improved.

Optionally, the mounting plate is provided with a support plate connected with the fixing plate and gradually away from the center of the mounting plate in the inclined direction.

Through adopting above-mentioned technical scheme, the backup pad that sets up can support the fixed plate, reduces the fixed plate and takes place the vertical direction pivoted condition, improves the stability of fixed plate then.

Optionally, a sliding groove with an extending direction perpendicular to the length direction of the fixing plate is formed in the fixing plate, and the reset component comprises a sliding block slidably mounted on the sliding groove, a tension spring mounted on the wall of the sliding groove and connected with the sliding block, and a reset spring mounted on the sliding block and connected with the fixing rod.

Through adopting above-mentioned technical scheme, the slider of setting can slide along the spout under the effect of extension spring, changes the position of dead lever, improves the use convenience of dead lever then to improve the installation effectiveness of fixed converter, and the reset spring that sets up can utilize the restoring force of self, makes the dead lever toward the converter direction rotation, thereby improves the practicality of dead lever.

Optionally, the fixing assembly includes a sliding rod slidably mounted on the fixing rod, a positioning plate vertically mounted on the sliding rod, and a reset piece disposed on the positioning plate for resetting the sliding rod.

Through adopting above-mentioned technical scheme, the position of ware is changed to the restriction of the slide bar that sets up under the effect of piece that resets, reduces the condition that the ware takes place to shift then to improve the stability of ware.

Optionally, the reset piece comprises an expansion spring which is arranged on the fixed rod, one end of the expansion spring is connected with the positioning plate, and the other end of the expansion spring is connected with the fixed rod.

Through adopting above-mentioned technical scheme, the expanding spring that sets up can utilize the restoring force of self, makes the locating plate make horizontal motion toward the circuit breaker direction, adjusts the position of slide bar, makes the position that the slide bar can restrict the circuit breaker then to improve the stability of circuit breaker.

Optionally, a clamping plate abutting against the circuit breaker is vertically installed on the sliding rod.

Through adopting above-mentioned technical scheme, the splint of setting can increase the area of contact of slide bar and circuit breaker, improves the practicality of slide bar then to improve the stability of circuit breaker.

Optionally, the fixing rod is provided with a fixing bolt which is in contact with the circuit breaker in a threaded manner.

Through adopting above-mentioned technical scheme, the fixing bolt who sets up can rotate on the dead lever until tip and circuit breaker inconsistent, then restrict the position of circuit breaker to improve the stability of circuit breaker.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the arranged bracket can support the circuit breaker through the mounting plate, so that the stability of the circuit breaker is improved,

the fixed plate can preliminarily fix the position of the circuit breaker, so that the stability of the circuit breaker is improved again, and meanwhile, the fixed rod can limit the position of the circuit breaker through the sliding rod, so that the stability of the circuit breaker is further improved;

2. the telescopic spring who sets up can utilize the restoring force of self, makes the locating plate make horizontal motion toward the circuit breaker direction, and the position of adjustment slide bar makes the slide bar can restrict the position of circuit breaker then to improve the stability of circuit breaker.

Drawings

Fig. 1 is a schematic view of the overall structure of the present embodiment.

Fig. 2 is a schematic structural diagram for embodying the fixing rod in the present embodiment.

Fig. 3 is a sectional view for embodying a slider in the present embodiment.

Description of reference numerals:

1. a tower body; 11. a support; 12. mounting a plate;

2. a circuit breaker;

3. fixing the rod; 31. positioning a plate; 311. a slide bar; 312. a splint; 32. a tension spring; 33. fixing the bolt;

4. a fixing plate; 41. an empty groove; 42. a drum; 43. a support plate; 44. a chute; 45. a slider; 451. a return spring; 46. a tension spring.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a composite structural formula power transmission tower.

Referring to fig. 1 and 2, the power transmission tower includes a tower body 1 and a bracket 11, the bracket 11 is horizontally installed on the tower body 1, an installation plate 12 is horizontally installed on the bracket 11, a circuit breaker 2 is installed on the installation plate 12, and four fixing rods 3 are hinge-installed on the installation plate 12 in order to fix the position of the circuit breaker 2.

Referring to fig. 2 and 3, in order to improve the stability of the circuit breaker 2, a guide assembly is arranged on the mounting plate 12, the guide assembly includes four fixing plates 4 and four rollers 42, the four fixing plates 4 are all obliquely mounted on the mounting plate 12, the longest side of each fixing plate 4 is the length direction of the corresponding fixing plate 4, the oblique direction of each fixing plate 4 is gradually close to the center of the corresponding mounting plate 12, empty grooves 41 are formed in the four fixing plates 4, the empty grooves 41 are located on the side, away from the mounting plate 12, of the fixing plates 4, the extending direction of the empty grooves 41 is parallel to the length direction of the corresponding fixing plates 4, and meanwhile, the four rollers 42 are all rotatably mounted on the corresponding fixing plates 4.

The worker can install the circuit breaker 2 on the mounting plate 12, the side wall of the circuit breaker 2 is firstly abutted against the roller 42, the roller 42 rolls, then the bottom surface of the circuit breaker 2 is abutted against the bearing surface of the mounting plate 12, and then the fixing rod 3 is rotated towards the circuit breaker 2 until the preset position is reached.

Referring to fig. 2, four supporting plates 43 are obliquely installed on the mounting plate 12, the four supporting plates 43 are all connected to the corresponding fixing plate 4, the oblique direction of the supporting plates 43 is gradually away from the center of the mounting plate 12, and in the present embodiment, the vertical cross section of the gap between the supporting plates 43, the fixing plate 4 and the mounting plate 12 is triangular, so that the fixing plate 4 is more stable.

Referring to fig. 2 and 3, in order to improve the installation efficiency, so spout 44 has all been seted up on four fixed plates 4, the extending direction of spout 44 is mutually perpendicular with the direction of fixed plate 4 self length, the direction subassembly includes reset unit, reset unit installs on fixed plate 4, in this embodiment, reset unit includes four sliders 45 and four extension springs 46, four sliders 45 are all slidable mounting on the spout 44 that corresponds, and four extension springs 46 are all installed on the spout 44 cell wall that corresponds, four extension springs 46 all are connected with corresponding slider 45, and simultaneously, all install reset spring 451 on four sliders 45, four reset spring 451 all are connected with the dead lever 3 that corresponds.

Before an operator needs to mount the circuit breaker 2 on the mounting plate 12, the fixed rod 3 is rotated in a direction away from each other, the slider 45 slides downward along the contour of the sliding groove 44, the tension spring 46 is stretched, the return spring 451 is stretched, after the circuit breaker 2 is mounted on the mounting plate 12, the fixed rod 3 is rotated in the direction of the circuit breaker 2, the slider 45 slides upward along the contour of the sliding groove 44 under the action of the self-restoring force of the tension spring 46, and the return spring 451 contracts, so that the fixed rod 3 is located at a preset position.

Referring to fig. 1 and 2, in order to improve the stability of the transformer 2, a fixing assembly is provided on the fixing rod 3, in this embodiment, the fixing assembly includes four sliding rods 311 and four positioning plates 31, the four sliding rods 311 are all slidably mounted on the corresponding fixing rod 3, the four positioning plates 31 are all vertically mounted on the corresponding sliding rods 311, in order to improve the limiting effect of the sliding rods 311, clamping plates 312 are all vertically mounted on the four sliding rods 311, and the four clamping plates 312 are all abutted to the transformer 2.

Referring to fig. 1 and 2, in order to improve the installation efficiency and improve the stability of the circuit breaker 2, the event fixing assembly includes the piece that resets, and the piece that resets sets up on locating plate 31, and in this embodiment, the piece that resets includes four expanding spring 32, and four expanding spring 32 are all installed on the locating plate 31 that corresponds, and four expanding spring 32 all one end are connected with the locating plate 31 that corresponds, and the other end is connected with the dead lever 3 that corresponds.

Before the worker rotates the fixing rod 3 to fix the position of the transformer 2 again, the positioning plate 31 is pulled in the direction away from the fixing rod 3, the sliding rod 311 is driven, the telescopic spring 32 is stretched, then the fixing rod 3 is rotated in the direction of the transformer 2, the fixing rod 3 is located at a preset position, then the positioning plate 31 is loosened, the positioning plate 31 moves horizontally in the direction close to the transformer 2 under the action of the self restoring force of the telescopic spring 32, the sliding rod 311 is driven, and the clamping plate 312 tightly presses the transformer 2.

Referring to fig. 1 and 2, in order to further reduce the displacement of the circuit breaker 2, the fixing bolts 33 are screwed to the four fixing rods 3, and the end portions of the four fixing bolts 33 are in contact with the top surface of the circuit breaker 2.

After the clamping plate 312 presses the circuit breaker 2, the worker can rotate the fixing bolt 33 until the end of the fixing bolt 33 presses the top surface of the circuit breaker 2, thereby further improving the stability of the circuit breaker 2.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A composite structural formula transmission tower which characterized in that: the tower comprises a tower body (1), a support (11) horizontally arranged on the tower body (1), a mounting plate (12) horizontally arranged on the support (11), a circuit breaker (2) arranged on the mounting plate (12), a fixing rod (3) hinged to the mounting plate (12), a fixing assembly arranged on the fixing rod (3) and used for fixing the position of the circuit breaker (2), and a guide assembly arranged on the mounting plate (12) and used for guiding the circuit breaker (2) to be mounted on the mounting plate (12).

2. A composite structural transmission tower according to claim 1, wherein: the direction subassembly including the slope install in fixed plate (4) on mounting panel (12) and seted up dead slot (41), rotate install in cylinder (42) on fixed plate (4), and install in be used for making dead lever (3) reset on fixed plate (4) reset unit, dead slot (41) are located one side and the extending direction that mounting panel (12) were kept away from in fixed plate (4) and are paralleled with fixed plate (4) self length direction, the incline direction of fixed plate (4) is close to the center of mounting panel (12) gradually.

3. A composite structural transmission tower according to claim 1, wherein: the mounting plate (12) is provided with a support plate (43) which is connected with the fixing plate (4) in an inclined manner and gradually keeps away from the center of the mounting plate (12) in the inclined direction.

4. A composite structural transmission tower according to claim 2, wherein: the fixing plate (4) is provided with a sliding groove (44) which is vertical to the self length direction of the fixing plate (4) in the extending direction, and the reset component comprises a sliding block (45) which is slidably installed on the sliding groove (44), a tension spring (46) which is installed on the groove wall of the sliding groove (44) and is connected with the sliding block (45), and a reset spring (451) which is installed on the sliding block (45) and is connected with the fixing rod (3).

5. A composite structural transmission tower according to claim 1, wherein: the fixing assembly comprises a sliding rod (311) which is slidably mounted on the fixing rod (3), a positioning plate (31) which is vertically mounted on the sliding rod (311), and a resetting piece which is arranged on the positioning plate (31) and used for resetting the sliding rod (311).

6. A composite structural transmission tower according to claim 5, wherein: the reset piece comprises an expansion spring (32) which is arranged on the fixed rod (3), one end of the expansion spring is connected with the positioning plate (31), and the other end of the expansion spring is connected with the fixed rod (3).

7. A composite structural transmission tower according to claim 5, wherein: and a clamping plate (312) which is abutted against the circuit breaker (2) is vertically arranged on the sliding rod (311).

8. The composite structural transmission tower of claim 4, wherein: and a fixing bolt (33) which is abutted against the circuit breaker (2) is installed on the fixing rod (3) in a threaded manner.