CN216133833U

CN216133833U - Adjustable pole-mounted circuit breaker fixing device

Info

Publication number: CN216133833U
Application number: CN202121875497.3U
Authority: CN
Inventors: 张天刚; 张天强; 殷振兵
Original assignee: Mingzhao Electric Technology Co ltd
Current assignee: Mingzhao Electric Technology Co ltd
Priority date: 2021-08-12
Filing date: 2021-08-12
Publication date: 2022-03-25
Anticipated expiration: 2031-08-12

Abstract

The utility model provides an adjustable pole-mounted circuit breaker fixing device which comprises a base, wherein the base comprises a connecting rod and a first fixing assembly, the outer wall of one side of the base is provided with the connecting rod, the other end of the connecting rod is provided with the first fixing assembly, the outer surface of the first shell is connected with the connecting rod, one end, far away from the connecting rod, of the first shell is movably connected with a second shell, the outer surface of the second shell is provided with a strip-shaped groove, racks are symmetrically arranged inside the strip-shaped groove, the outer wall, close to one side of the strip-shaped groove, of the first shell is provided with a sliding groove, the sliding groove is movably connected with the second shell, a gear is arranged inside the sliding groove and is meshed with the racks, the outer wall of one side of the gear is provided with a rotating shaft, and the rotating shaft penetrates through and extends to the outside of the first fixing assembly.

Description

Adjustable pole-mounted circuit breaker fixing device

Technical Field

The utility model mainly relates to the technical field of power equipment, in particular to an adjustable pole-mounted circuit breaker fixing device.

Background

The pole-mounted circuit breaker is a circuit breaker installed and operated on a pole, and is mainly applied to connection, segmentation and branch lines in a power grid, the pole-mounted circuit breaker can improve the reliability of power supply of the power grid, the pole-mounted circuit breaker is usually installed between two poles through a fixing frame, and the fixing device of the pole-mounted circuit breaker on the current market cannot be suitable for the thickness of different poles and is inconvenient for workers to install.

According to patent document application No. (CN 201820785038.8), the present invention provides a fixing device of a pole-mounted circuit breaker. This fixing device of circuit breaker on post is used for fixing the circuit breaker on the post on the pole, including support frame and mount to and the swivel mount, the support frame is established the staple bolt on the pole including the cover, with the branch of being connected of staple bolt and connect in the supporting platform of branch, the circuit breaker is located on the supporting platform on the post, the swivel mount is including connecting in the axis of rotation on the mount, one end is connected in the epaxial connecting rod of rotation and connecting in the mounting panel of the connecting rod other end, the circuit breaker is connected with the mounting panel on the post. The fixing device for the pole-mounted circuit breaker provided by the utility model has the advantages that the rotating frame is arranged on the fixing frame, so that the pole-mounted circuit breaker connected to the rotating frame can be adjusted in direction at will according to different installation requirements, the flexibility is strong, the pole-mounted circuit breaker can be better supported through the supporting frame arranged below the rotating frame, the installation stability of the pole-mounted circuit breaker is effectively improved, and the fixing device for the pole-mounted circuit breaker cannot be suitable for the thickness of different telegraph poles and is inconvenient for installation of workers.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides an adjustable pole-mounted circuit breaker fixing device which is used for solving the technical problems in the background technology.

The technical scheme adopted by the utility model for solving the technical problems is as follows:

the utility model provides a circuit breaker fixing device on post with adjustable, includes the base, the base includes connecting rod and first fixed subassembly, base one side outer wall is equipped with the connecting rod, the connecting rod other end is equipped with first fixed subassembly, first fixed subassembly includes first casing, first casing surface connection connecting rod, the one end swing joint that the connecting rod was kept away from to first casing has the second casing, second casing surface is equipped with the bar recess, the inside symmetry of bar recess is equipped with the rack, first casing is close to bar recess one side outer wall and is equipped with the spout, spout swing joint second casing, the inside gear that is equipped with of spout, gear engagement connects the rack, one side outer wall of gear is equipped with the axis of rotation, the axis of rotation runs through and extends to first fixed subassembly outside.

Preferably, a second fixing component is arranged under the first fixing component in parallel, a supporting rod is arranged on the outer surface of one side of the second fixing component, the bottom surface of one side of the connecting rod is far away from the other end of the supporting rod, the first fixing component and the second fixing component are arranged in the same way, the supporting rod and the second fixing component can play a role in assisting the first fixing component in fixing the circuit breaker, and meanwhile, the weight of the circuit breaker is avoided, so that the connecting rod is damaged and inclined.

Preferably, the base top surface is equipped with the mounting groove, can play the effect that makes things convenient for the staff to put the circuit breaker through the mounting groove.

Preferably, the first shell and the second shell are arranged in an arc shape, the radian of the first shell and the radian of the second shell are fitted with the radian of the outer surface of the telegraph pole, the contact area of the first shell, the second shell and the telegraph pole can be increased by fitting the radian of the first shell and the second shell with the outer surface of the telegraph pole, and the fixing effect of the device is improved.

Preferably, the inner surfaces of the first housing and the second housing are respectively provided with a sliding-resistant pad, and the sliding-resistant pad can assist the fixed circuit breaker of the device under the action of friction force of the first housing, the second housing and the utility pole.

Preferably, the two ends of the inner surface of the first shell and the two ends of the inner surface of the second shell are respectively provided with a sealing rubber ring, the thickness of the sealing rubber ring is larger than that of the anti-sliding pad, the sealing rubber ring can play a role in sealing the first shell and the second shell after fixation, and the device is prevented from being influenced by external influences.

Preferably, one side of the rotating shaft, which is far away from the gear, is provided with a knob, and the knob can be used for facilitating the rotation of the rotating shaft by a worker.

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

according to the utility model, the fixing device can be suitable for different wire poles in thickness through the base, the connecting rod, the first shell, the second shell, the strip-shaped groove, the rack, the sliding groove, the gear, the rotating shaft and the knob, so that the installation and the fixation of workers are facilitated; the friction force among the first shell, the second shell and the telegraph pole can be increased through the anti-slip pad, and the fixing effect of the auxiliary fixing device is improved; passing through a sealing rubber ring; the first fixing component can be assisted to be fixedly connected with the telegraph pole through the second fixing component and the supporting rod, so that the damage and the inclination of the connecting rod caused by the weight of the circuit breaker are avoided; can make things convenient for the staff to put the circuit breaker through the mounting groove.

The present invention will be explained in detail below with reference to the drawings and specific embodiments.

Drawings

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

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

FIG. 3 is a schematic view of the fixing assembly of the present invention;

fig. 4 is an enlarged schematic view of the area a of fig. 2.

In the figure: 1. a base; 11. a connecting rod; 12. a first fixed component; 121. a first housing; 1211. a slip-resistant pad; 1212. sealing the rubber ring; 122. a second housing; 123. a strip-shaped groove; 124. a rack; 125. a chute; 126. a gear; 127. a rotating shaft; 1271. a knob; 13. a second fixed component; 14. a support bar; 15. and (4) mounting the groove.

Detailed Description

In order to facilitate an understanding of the utility model, the utility model will now be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the utility model are shown, but which may be embodied in different forms and not limited to the embodiments described herein, but which are provided so as to provide a more thorough and complete disclosure of the utility model.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the knowledge of the terms used herein in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-4, an adjustable fixing device for a pole-mounted circuit breaker includes a base 1, the base 1 includes a connecting rod 11 and a first fixing component 12, the connecting rod 11 is disposed on an outer wall of one side of the base 1, the first fixing component 12 is disposed at another end of the connecting rod 11, the first fixing component 12 includes a first housing 121, the connecting rod 11 is connected to an outer surface of the first housing 121, a second housing 122 is movably connected to one end of the first housing 121 away from the connecting rod 11, a strip-shaped groove 123 is disposed on an outer surface of the second housing 122, racks 124 are symmetrically disposed in the strip-shaped groove 123, a sliding slot 125 is disposed on an outer wall of one side of the first housing 121 close to the strip-shaped groove 123, the sliding slot 125 is movably connected to the second housing 122, a gear 126 is disposed in the sliding slot 125, the gear 126 is engaged with the racks 124, and a rotating shaft 127 is disposed on an outer wall of one side of the gear 126, the rotating shaft 127 penetrates and extends to the outside of the first fixing component 12, and the device of the utility model can be suitable for different sizes of telegraph poles, and is convenient for workers to install and fix.

Please refer to fig. 1 and 2 again, a second fixing component 13 is arranged in parallel under the first fixing component 12, a support rod 14 is arranged on one outer surface of the second fixing component 13, the other end of the support rod 14 is fixedly connected with the bottom surface of one side of the base 1 far away from the connecting rod 11, the first fixing component 12 and the second fixing component 13 are arranged in the same way, the support rod 14 and the second fixing component 13 can play a role in assisting the first fixing component 12 to fixedly connect the telegraph pole, and the damage and the inclination of the connecting rod 11 caused by the weight of the circuit breaker are avoided.

Please refer to fig. 1 and 2 again, the top surface of the base 1 is provided with a mounting groove 15, and the mounting groove 15 can be used for facilitating the placement of the circuit breaker by the operator.

Please refer to fig. 1, the first housing 121 and the second housing 122 are arranged in an arc shape, the radian of the first housing 121 and the radian of the second housing 122 are matched with the radian of the outer surface of the utility pole, the outer surface of the utility pole is matched with the radian of the first housing 121 and the radian of the second housing 122, which can increase the contact area between the first housing 121, the second housing 122 and the utility pole, and improve the fixing effect of the device, the inner surfaces of the first housing 121 and the second housing 122 are respectively provided with a sliding-resistant pad 1211, which can increase the friction force between the first housing 121, the second housing 122 and the utility pole through the sliding-resistant pad 1211, so as to improve the fixing effect of the device, the sealing rubber rings 1212 are respectively arranged at the two ends of the inner surfaces of the first housing 121 and the second housing 122, the thickness of the sealing rubber rings 1212 is greater than the thickness of the sliding-resistant pad 1211, and the sealing rubber rings 1212 can play a role of sealing the first housing 121 and the second housing 122 after being fixed, preventing external influences from affecting the fixation of the device.

Referring to fig. 1 and 3 again, a knob 1271 is disposed on a side of the rotating shaft 127 away from the gear 126, and the knob 1271 can be used to facilitate the rotation of the rotating shaft 127 by a worker.

The specific operation mode of the utility model is as follows:

first, the inner surface of the first housing 121 of the first fixing assembly 12 and the second fixing assembly 13 is attached to the outer wall of the utility pole, then the second housing 122 is inserted into the sliding slot 125 of the first housing 121, then the knob 1271 on the outer surface of the second housing 122 is rotated, the knob 1271 drives the gear 126 to rotate through the rotating shaft 127, the gear 126 drives the second housing 122 to move towards the inner wall of the sliding slot 125 through the strip-shaped groove 123 and the rack 124, the movement is completed, the first housing 121 and the second housing 122 are closely attached to the outer wall of the utility pole through the anti-sliding pad 1211, then the first fixing assembly 12 and the second fixing assembly 13 support the base 1 through the connecting rod 11 and the supporting rod 14, and then the circuit breaker is placed inside the mounting slot 15 on the top surface of the base 1.

The utility model is described above with reference to the accompanying drawings, it is obvious that the utility model is not limited to the above-described embodiments, and it is within the scope of the utility model to adopt such insubstantial modifications of the inventive method concept and solution, or to apply the inventive concept and solution directly to other applications without modification.

Claims

1. The adjustable pole-mounted circuit breaker fixing device comprises a base (1) and is characterized in that the base (1) comprises a connecting rod (11) and a first fixing component (12), the connecting rod (11) is arranged on the outer wall of one side of the base (1), the first fixing component (12) is arranged at the other end of the connecting rod (11), the first fixing component (12) comprises a first shell (121), the connecting rod (11) is connected to the outer surface of the first shell (121), one end, far away from the connecting rod (11), of the first shell (121) is movably connected with a second shell (122), a strip-shaped groove (123) is formed in the outer surface of the second shell (122), racks (124) are symmetrically arranged inside the strip-shaped groove (123), a sliding groove (125) is formed in the outer wall of the first shell (121) on the side close to the strip-shaped groove (123), and the sliding groove (125) is movably connected with the second shell (122), a gear (126) is arranged in the sliding groove (125), the gear (126) is meshed with the rack (124), a rotating shaft (127) is arranged on the outer wall of one side of the gear (126), and the rotating shaft (127) penetrates through and extends to the outside of the first fixing component (12).

2. The adjustable pole-mounted circuit breaker fixing device of claim 1, wherein a second fixing component (13) is arranged in parallel under the first fixing component (12), a supporting rod (14) is arranged on the outer surface of one side of the second fixing component (13), the other end of the supporting rod (14) is fixedly connected with the bottom surface of one side of the base (1) far away from the connecting rod (11), and the first fixing component (12) and the second fixing component (13) are arranged in the same way.

3. An adjustable pole-mounted circuit breaker fixing device according to claim 1, characterized in that the base (1) is provided with a mounting groove (15) on its top surface.

4. The adjustable pole mounted circuit breaker securing apparatus of claim 1 wherein the first housing (121) and second housing (122) are arcuately disposed, the arc of the first housing (121) and second housing (122) conforming to the arc of the outer surface of a utility pole.

5. An adjustable pole-mounted circuit breaker securing device according to claim 1 wherein the inner surfaces of the first housing (121) and the second housing (122) are provided with a respective anti-slip pad (1211).

6. The adjustable pole-mounted circuit breaker fixing device of claim 1, wherein the inner surfaces of the first shell (121) and the second shell (122) are respectively provided with a sealing rubber ring (1212) at two ends, and the thickness of the sealing rubber ring (1212) is larger than that of the anti-sliding pad (1211).

7. An adjustable pole-mounted circuit breaker securing device according to claim 1 wherein the side of the rotating shaft (127) remote from the gear (126) is provided with a knob (1271).