CN209785826U

CN209785826U - Pole-mounted circuit breaker

Info

Publication number: CN209785826U
Application number: CN201920780029.4U
Authority: CN
Inventors: 陈旭华; 任义
Original assignee: Zhejiang Lingke Electric Co Ltd
Current assignee: Zhejiang Lingke Electric Co Ltd
Priority date: 2019-05-28
Filing date: 2019-05-28
Publication date: 2019-12-13
Anticipated expiration: 2029-05-28

Abstract

the utility model belongs to the technical field of power device, especially, be a circuit breaker on post, including the fixing base, the block is connected with the base in the fixing base, and the top of base is provided with utmost point post, and the slot has been seted up along the horizontal direction to the inboard of fixing base. This circuit breaker on post, extrude the base downwards, the inserted bar can receive the extrusion, it slides on horizontal slide bar to drive the slider, extrude first spring, and simultaneously, drive the sliding sleeve through the down tube and extrude the second spring, when the inserted bar aligns with the slot, under the effect of first spring and second spring restoring force, the inserted bar can insert in the slot rapidly, realize the block of base and fixing base, during the dismantlement, promote the screw thread push rod and slide in the spout, make the inserted bar shift out the slot, alright dismantle fast with to the base, convenient to maintain, under the effect of wind force, the aerofoil can drive the circle cover through the connecting rod and rotate on the dead lever, drive the bird, avoid birds to cause destruction to utmost point post, the security has been promoted.

Description

Pole-mounted circuit breaker

Technical Field

The utility model relates to an electric power unit technical field, concretely relates to circuit breaker on post.

Background

Electric power is an energy source using electric energy as power. The system is an electric power production and consumption system which consists of links such as power generation, power transmission, power transformation, power distribution, power utilization and the like. It converts the primary energy of nature into electric power through mechanical energy devices, and then supplies the electric power to each user through power transmission, transformation and distribution. In power engineering, on-pole circuit breakers, which refer to circuit breakers installed and operated on poles, need to be used. The research level of the strength and the manufacturing technology of various circuit breakers are greatly developed, the vacuum circuit breaker is not only limited to a medium-voltage power grid, but also develops towards the direction of high voltage and large capacity, and the sulfur hexafluoride circuit breaker has many advantages and is good equipment without oil.

the prior art has the following problems:

1. The existing pole-mounted circuit breaker generally depends on a fixing bolt to be installed on equipment to be integrated with the equipment, the circuit breaker structure is frequently fused in use, the circuit breaker structure needs to be maintained, operation needs to be carried out at a certain height in maintenance, and when a plurality of bolts are disassembled, the consumed time is long, the operation danger is increased, and the pole-mounted circuit breaker is inconvenient to use.

2. Present circuit breaker on post because the circuit breaker mechanism case of power transmission and transformation circuit is equipped with temperature humidity controller in, and the mechanism incasement is all suitable for the four seasons temperature, and birds are very easily nested, and circuit breaker on the post often exposes in the air, endangers the operation of circuit breaker, has certain potential safety hazard, can't satisfy user's demand.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem mentioned in the above-mentioned background art, the utility model provides a circuit breaker on post has the maintenance of being convenient for, can drive the characteristics of bird.

The utility model relates to a pole-mounted circuit breaker realized in such a way, which comprises a fixed seat, wherein a base is clamped and connected in the fixed seat, the top of the base is provided with a pole column, the inner side of the fixed seat is provided with a slot along the horizontal direction, a movable groove is arranged on the horizontal central line of the slot in the base, an inserting rod is embedded in the movable groove, one end of the inserted link, which is positioned in the movable groove, is welded with a sliding block, the other end of the inserted link extends into the slot, two transverse sliding rods are embedded in the sliding block in a sliding way, two ends of the two transverse sliding rods are welded with the inner wall of the movable groove, vertical sliding rods are welded on the corresponding sides of the two transverse sliding rods, and two positioning blocks are welded between the sliding block and the vertical sliding rod on the outer walls of the two transverse sliding rods, and two first springs are sleeved on the outer walls of the two transverse sliding rods and between the sliding blocks and the two positioning blocks.

In order to realize the reseing of inserted bar, conduct the utility model relates to a circuit breaker is preferred on post, slip on the outer wall of vertical slide bar and inlay and be equipped with two sliding sleeves, and the cover is equipped with two second springs on the outer wall of vertical slide bar to the both ends of two second springs weld with two horizontal slide bars and two sliding sleeves respectively, one side of slider is rotated and is provided with two down tube, two the other end and two sliding sleeves of down tube are rotated and are connected.

Move out the slot for the pulling inserted bar, conduct the utility model relates to a circuit breaker is preferred on post, the spout has been seted up in the front of base, the embedded screw thread push rod that is equipped with of spout, and the one end and the slider welding of screw thread push rod, the outside cover that the other end is located the base is equipped with the thread bush.

in order to realize driving the bird purpose, as the utility model relates to a circuit breaker is preferred on post, the both sides of fixing base all are fixed with branch through the bolt, the top welding of branch has the dead lever, and the other end welding of dead lever has the stopper to the cover is equipped with on the outer wall of dead lever and drives the bird subassembly.

In order to make and drive the bird subassembly and can take place to rotate, conduct the utility model relates to a pole is preferred, it contains the round cover to drive the bird subassembly, evenly weld on the outer wall of round cover has the connecting rod, and the other end welding of connecting rod has the aerofoil.

In order to realize the installation of being convenient for of fixing base and base, conduct the utility model relates to a circuit breaker is preferred on post, the embedded two locating levers that are equipped with of base, and two locating levers and fixing base welding.

Realize the block with the fixing base in order to extrude the base, conduct the utility model relates to a circuit breaker is preferred on post, inserted bar one end is located bottom corner and is smooth arc form.

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

1. This circuit breaker on post, the user aligns base and fixing base through the locating lever, extrude the base downwards, the inserted bar can receive the extrusion, it slides on horizontal slide bar to drive the slider, extrude first spring, and simultaneously, drive the sliding sleeve through the down tube and extrude the second spring, when the inserted bar aligns with the slot, under the effect of first spring and second spring restoring force, the inserted bar can insert rapidly in the slot, realize the block of base and fixing base, and is convenient for install, when dismantling, can twist the thread bush, promote the screw push rod and slide in the spout, it removes to drive the slider, make the inserted bar shift out the slot, alright dismantle fast in order to carry out the base, and the maintenance is convenient for.

2. This circuit breaker on post, under the effect of wind force, the aerofoil can drive the circle cover through the connecting rod and rotate on the dead lever, drives the bird, avoids birds to cause destruction to utmost point post, has promoted the security.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

FIG. 2 is an enlarged schematic view of the present invention at A in FIG. 1;

FIG. 3 is an enlarged schematic view of the present invention at B of FIG. 1;

Fig. 4 is a schematic view of the bird repelling assembly of the utility model.

In the figure, 1, a fixed seat; 101. a slot; 2. a base; 201. a movable groove; 202. a chute; 3. positioning a rod; 4. a strut; 5. fixing the rod; 6. a limiting block; 7. a bird repelling assembly; 701. A round sleeve; 702. a connecting rod; 703. a wind plate; 8. a pole column; 9. inserting a rod; 10. a slider; 11. a transverse sliding bar; 12. a first spring; 13. positioning blocks; 14. a vertical slide bar; 15. a sliding sleeve; 16. a second spring; 17. a diagonal bar; 18. a threaded push rod; 19. and (4) a threaded sleeve.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-4, the present invention provides the following technical solutions: a pole-mounted circuit breaker comprises a fixed seat 1, a base 2 is connected in the fixed seat 1 in a clamping manner, a pole 8 is arranged at the top of the base 2, a slot 101 is formed in the inner side of the fixed seat 1 along the horizontal direction, a movable groove 201 is formed in the base 2 and is positioned on the horizontal central line of the slot 101, an inserted rod 9 is embedded in the movable groove 201 in a sliding manner, a sliding block 10 is welded at one end of the inserted rod 9 positioned in the movable groove 201, the other end of the inserted rod extends into the slot 101, two transverse sliding rods 11 are embedded in the sliding block 10 in a sliding manner, two ends of the two transverse sliding rods 11 are welded with the inner wall of the movable groove 201, vertical sliding rods 14, and two positioning blocks 13 are welded on the outer walls of the two transverse sliding rods 11 between the sliding block 10 and the vertical sliding rod 14, and two first springs 12 are sleeved on the outer walls of the two transverse sliding rods 11 and between the sliding block 10 and the two positioning blocks 13.

in the scheme of the embodiment: insert slot 101 in through inserted bar 9, realize base 2 and fixing base 1's block, be convenient for install and dismantle, save time, two horizontal slide bars 11 play limiting displacement to slider 10, and first spring 12 can make inserted bar 9 reset.

Specifically, two sliding sleeves 15 are slidably embedded in the outer wall of the vertical sliding rod 14, two second springs 16 are sleeved on the outer wall of the vertical sliding rod 14, two ends of each second spring 16 are respectively welded with the two transverse sliding rods 11 and the two sliding sleeves 15, one side of the sliding block 10 is rotatably provided with two inclined rods 17, and the other ends of the two inclined rods 17 are rotatably connected with the two sliding sleeves 15.

In this embodiment: in the process that the inserted link 9 enters the movable groove 201, the two sliding sleeves 15 are driven to extrude the two second springs 16 through the inclined rods 17, so that the double rapid insertion effect is realized.

Specifically, the front surface of the base 2 is provided with a sliding groove 202, a threaded push rod 18 is embedded in the sliding groove 202, one end of the threaded push rod 18 is welded with the sliding block 10, and the other end of the threaded push rod 18, which is located on the outer side of the base 2, is sleeved with a threaded sleeve 19.

In this embodiment: the threaded push rod 18 is fixed by screwing the threaded sleeve 19, and the push rod threaded push rod 18 can drive the insert rod 9 to enter the movable groove 201 through the slide block 10.

Specifically, both sides of the fixing seat 1 are all fixed with a supporting rod 4 through bolts, a fixing rod 5 is welded at the top of the supporting rod 4, a limiting block 6 is welded at the other end of the fixing rod 5, and a bird repelling assembly 7 is sleeved on the outer wall of the fixing rod 5.

In this embodiment: bird repellent subassembly 7 can rotate on dead lever 5, drives the bird, protects utmost point post 8, is provided with the bearing between dead lever 5 and bird repellent subassembly 7, reduces frictional force, is convenient for drive the rotation of bird subassembly 7.

specifically, the bird repelling assembly 7 comprises a round sleeve 701, connecting rods 702 are uniformly welded on the outer wall of the round sleeve 701, and wind plates 703 are welded at the other ends of the connecting rods 702.

In this embodiment: the wind plate 703 drives the round sleeve 701 to rotate on the fixing rod 5 through the connecting rod 702 under the action of wind force.

Specifically, base 2 is embedded to be equipped with two locating levers 3, and two locating levers 3 and fixing base 1 welding.

In this embodiment: the locating lever 3 that sets up is convenient for base 2 and the alignment of fixing base 1, sets up the constant head tank that corresponds with two locating levers 3 in base 2.

Specifically, one end of the inserting rod 9 is located at the corner of the bottom and is in a smooth arc shape.

In this embodiment: when the inserted bar 9 is extruded, the inserted bar can slide into the movable groove 201, and the installation is convenient.

The utility model discloses a theory of operation and use flow: when the base 2 is aligned with the fixed seat 1 through the positioning rod 3, the base 2 is extruded downwards, because the bottom corner of the inserted link 9 is in a smooth arc shape, the inserted link 9 is extruded, the inserted link 9 drives the sliding block 10 to move, the sliding block 10 extrudes the first spring 12 on the two transverse sliding rods 11, meanwhile, the two sliding sleeves 15 are driven by the two inclined rods 17 to slide on the vertical sliding rod 14, the second spring 16 is extruded, the inserted link 9 is retracted into the movable groove 201, when the inserted link 9 is aligned with the slot 101, under the restoring force action of the first spring 12 and the second spring 16, the inserted link 9 can rapidly enter the slot 101 to realize the clamping of the base 2 and the fixed seat 1, a user can tighten the thread sleeve 19 to fix the thread push rod 18, the stability is enhanced, when the base 2 needs to be disassembled, the thread sleeve 19 can be loosened to push the thread push rod 18 to slide in the sliding groove 202, the threaded push rod 18 drives the inserted bar 9 to move out of the slot 101 through the slider 10, so that the base 2 can be taken out of the fixing seat 1, the bird repelling assembly 7 is arranged on the device, and under the action of wind, the wind plate 703 can drive the round sleeve 701 to rotate on the fixing rod 5 through the connecting rod 702 to repel birds and protect the pole 8.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a circuit breaker on post, includes fixing base (1), its characterized in that: the utility model discloses a fixing base for the automobile seat, including fixing base (1), base (2), the top of base (2) is provided with utmost point post (8), slot (101) have been seted up along the horizontal direction to the inboard of fixing base (1), be located the horizontal midline of slot (101) in base (2) and seted up movable groove (201), sliding fit has inserted bar (9) in movable groove (201), the one end welding that inserted bar (9) are located movable groove (201) has slider (10), and the other end extends to in slot (101), sliding fit has two horizontal slide bar (11) in slider (10), two the both ends of horizontal slide bar (11) all with the inner wall welding of movable groove (201), two the corresponding side welding of horizontal slide bar (11) has vertical slide bar (14), and the welding that is located between slider (10) and vertical slide bar (14) on the outer wall of two horizontal slide bar (11) has two locating pieces (13), and two first springs (12) are sleeved on the outer walls of the two transverse sliding rods (11) and between the sliding blocks (10) and the two positioning blocks (13).

2. A pole break as claimed in claim 1, characterized in that: the utility model discloses a slide bar, including slider (10), slide bar (14), the outer wall of vertical slide bar (14) goes up to slide to inlay and is equipped with two sliding sleeves (15), and the cover is equipped with two second springs (16) on the outer wall of vertical slide bar (14) to the both ends of two second springs (16) are respectively with two horizontal slide bar (11) and two sliding sleeves (15) welding, one side of slider (10) is rotated and is provided with two down tube (17), two the other end and two sliding sleeves (15) of down tube (17) are rotated and are connected.

3. A pole break as claimed in claim 1, characterized in that: the front of base (2) has been seted up spout (202), spout (202) are embedded to be equipped with screw thread push rod (18), and the one end and the slider (10) welding of screw thread push rod (18), and the outside cover that the other end is located base (2) is equipped with thread bush (19).

4. A pole break as claimed in claim 1, characterized in that: the both sides of fixing base (1) all are fixed with branch (4) through the bolt, the top welding of branch (4) has dead lever (5), and the other end welding of dead lever (5) has stopper (6) to the cover is equipped with on the outer wall of dead lever (5) and drives bird subassembly (7).

5. A pole break as claimed in claim 4, characterized in that: the bird repelling component (7) comprises a round sleeve (701), a connecting rod (702) is uniformly welded on the outer wall of the round sleeve (701), and a wind plate (703) is welded at the other end of the connecting rod (702).

6. a pole break as claimed in claim 1, characterized in that: the base (2) is embedded with two positioning rods (3), and the two positioning rods (3) are welded with the fixing seat (1).

7. A pole break as claimed in claim 1, characterized in that: one end of the inserted bar (9) is positioned at the corner of the bottom and is in a smooth arc shape.