CN213691864U

CN213691864U - Novel breaker on primary and secondary fusion column

Info

Publication number: CN213691864U
Application number: CN202023248847.1U
Authority: CN
Inventors: 屠余武; 屠文武
Original assignee: Zhejiang Liufang Electric Appliance Supporting Co ltd
Current assignee: Zhejiang Liufang Electric Appliance Supporting Co ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-07-13
Anticipated expiration: 2030-12-29

Abstract

The utility model discloses a novel circuit breaker on secondary fusion post, including fusing post circuit breaker by the wire pole, support the diaphragm, integrated circuit breaker, PMKD, protection network and buckle spare are constituteed, the wire pole upper end is equipped with the support diaphragm, support the diaphragm through the welding in the upper end of wire pole, it is equipped with PMKD to support the diaphragm top, the PMKD top is equipped with integrated circuit breaker, integrated circuit breaker is by shock attenuation protector, connecting device and hexagonal screw are constituteed, the shock attenuation protector top is equipped with connecting device, shock attenuation protector is by the rubber shell body, the spring part with paste the board and constitute, connecting device is by the connecting plate, the lead screw, the reinforcing mat, the circuit breaker body, the terminal of working a telephone switchboard and add the reinforcement cover and constitute. This circuit breaker on novel one secondary fusion post has that the cushioning is good, and the security is high, and the protectiveness is good, long service life, thereby consolidates cover protection electric wire, thereby can not blow because of wind and lead to the electric wire to rock and take place the advantage that the friction produced the damage with the terminal.

Description

Novel breaker on primary and secondary fusion column

Technical Field

The utility model relates to a circuit breaker technical field specifically is a novel circuit breaker on secondary fusion post.

Background

The pole-mounted circuit breaker is a circuit breaker installed and operated on an electric pole, strength research levels and manufacturing technologies of various circuit breakers are greatly developed, a vacuum circuit breaker is not limited to a medium-voltage power grid but is developed towards a high voltage and large capacity direction, and the sulfur hexafluoride circuit breaker has many advantages such as strong on-off capacity, multiple continuous on-off times, frequent operation, low operation noise, no fire hazard and the like, and is good oil-free equipment.

The existing fused on-pole circuit breaker equipment is widely applied to the electric power system in China, a large number of elements and standard parts are required to be installed inside and on four sides of a box body of the on-pole circuit breaker, the box body of the circuit breaker is fixed on a simple tool platform, the box body is mostly hung in the mid-air of a telegraph pole in actual use, the telegraph pole is inevitably easy to be collided by artificial external force, the existing device has poor stability, the acting force after collision is transmitted to the fixed position of the on-pole circuit breaker determined at the upper end of the telegraph pole, the on-pole circuit breaker is damaged to a certain degree, or the circuit breaker is easy to be collided on the circuit breaker when flying birds in the mid-air of the telegraph pole pass through, the circuit breaker is damaged very easily, therefore, research and improvement are carried out aiming at the existing structure and the defects, and a novel one-time and, so as to achieve the purpose of more practical value.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel circuit breaker on primary and secondary fusion post has that the cushioning is good, and the security is high, and the protectiveness is good, long service life, the problem among the prior art has been solved to the advantage of protection electric wire.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel circuit breaker on secondary fusion post, including fusing post circuit breaker by the wire pole, support the diaphragm, integrated circuit breaker, PMKD, protection network and buckle spare are constituteed, the upper end of wire pole is provided with the support diaphragm, support the diaphragm through the welding in the upper end of wire pole, the top of supporting the diaphragm is provided with PMKD, PMKD's top is provided with integrated circuit breaker, integrated circuit breaker is by shock attenuation protector, connecting device and hexagonal screw are constituteed, shock attenuation protector's top is provided with connecting device, shock attenuation protector is by the rubber shell body, the spring part is constituteed with pasting the board, connecting device is by the connecting plate, the lead screw, the reinforcing pad, the circuit breaker body, the terminal of working a telephone switchboard and reinforced the cover.

Preferably, the top of PMKD is provided with rubber shell body, and the inside symmetry of rubber shell body is provided with the spring part, and the top and the bottom symmetry of spring part are provided with pastes the board, and the board that pastes of spring part bottom pastes on PMKD's top.

Preferably, the position that the top of rubber shell body corresponds the spring part is provided with the connecting plate, and the four corners department symmetry of connecting plate is provided with the lead screw, and the top of connecting plate is provided with the reinforcing pad, and the top of reinforcing pad is provided with the circuit breaker body, and the lower part of circuit breaker body side is provided with the terminal, is provided with the reinforcing cover on the terminal, and the board that pastes at the spring part top pastes the bottom at the connecting plate.

Preferably, the hexagonal screw penetrates through the supporting transverse plate from the four corners of the top end of the fixed bottom plate to connect the fixed bottom plate and the fixed supporting transverse plate.

Preferably, the reinforcing pad penetrates through the four corners of the top end of the reinforcing pad through hexagonal screws to be fixed with the connecting plate.

Preferably, the connecting plate passes through the rubber housing body, the fixed baseplate and the support diaphragm from the four corners department at connecting plate top through the lead screw and places the bottom that supports the diaphragm in with integrated circuit breaker and support diaphragm fixed.

Preferably, the integrated circuit breaking device is externally sleeved with a protective net, the bottom end of the protective net is clamped on the side face of the fixed bottom plate, and the protective net is connected with the fixed bottom plate through a clamping piece.

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

in the novel primary and secondary fused on-column circuit breaker, the pasting plate at the bottom of the spring part is pasted at the top end of the fixed bottom plate, the pasting plate at the top of the spring part is pasted at the bottom end of the connecting plate, the integrated circuit breaking device can effectively buffer impact force when the integrated circuit breaking device shakes due to external force impact through the spring part, so that the circuit breaker body cannot shake due to the impact force, thereby cause the damage, the cushioning nature is good, the protection network passes through buckle spare and is connected with PMKD, the protection network then can protect aerial flight animal, the flight animal can strike the protection network through the time, the security of device has been improved greatly, the protectiveness is good, the whole life who has improved the device, be provided with on the wiring end and consolidate the cover, thereby consolidate the cover and can effectual protection electric wire, thereby can not blow the electric wire and lead to the electric wire to rock and take place the friction with the wiring end and produce the damage because of wind.

Drawings

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

fig. 2 is a schematic structural plan view of the integrated circuit breaking apparatus of the present invention;

FIG. 3 is a perspective view of the connecting device of the present invention;

FIG. 4 is a sectional view of the inner structure of the rubber casing of the present invention;

FIG. 5 is a perspective view of the spring element of the present invention;

fig. 6 is a schematic plan view of the protective screening structure of the present invention.

In the figure: 1. a fusion column circuit breaking device; 2. a utility pole; 3. supporting the transverse plate; 4. an integrated circuit interrupting device; 5. fixing the bottom plate; 6. a shock absorbing guard; 61. a rubber housing; 62. a spring member; 63. a pasting plate; 7. a connecting device; 71. a connecting plate; 72. a screw rod; 73. reinforcing the cushion; 74. a circuit breaker body; 75. a terminal end; 76. reinforcing the sleeve; 8. a hexagonal screw; 9. a protective net; 91. and a fastener.

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.

Referring to fig. 1-6, a novel primary and secondary fused pole upper circuit breaker comprises a fused pole circuit breaker 1, which is composed of a telegraph pole 2, a supporting transverse plate 3, an integrated circuit breaker 4, a fixing base plate 5, a protective net 9 and a buckle 91, wherein the upper end of the telegraph pole 2 is provided with the supporting transverse plate 3, the supporting transverse plate 3 is welded at the upper end of the telegraph pole 2, the top end of the supporting transverse plate 3 is provided with the fixing base plate 5, the top end of the fixing base plate 5 is provided with the integrated circuit breaker 4, the integrated circuit breaker 4 is composed of a damping protector 6, a connecting device 7 and a hexagonal screw 8, the top end of the damping protector 6 is provided with the connecting device 7, the damping protector 6 is composed of a rubber outer shell 61, a spring part 62 and an adhesive plate 63, the connecting device 7 is composed of a connecting plate 71, a screw rod 72, the top end of the fixed bottom plate 5 is provided with a rubber outer shell 61, the inside of the rubber outer shell 61 is symmetrically provided with spring parts 62, the top and the bottom of the spring part 62 are symmetrically provided with adhesive plates 63, the adhesive plate 63 at the bottom of the spring part 62 is adhered to the top end of the fixed bottom plate 5, the top end of the rubber outer shell 61 is provided with a connecting plate 71 corresponding to the position of the spring part 62, four corners of the connecting plate 71 are symmetrically provided with screw rods 72, the top end of the connecting plate 71 is provided with reinforcing pads 73, the top end of the reinforcing pads 73 is provided with a circuit breaker body 74, the lower part of the side surface of the circuit breaker body 74 is provided with a wiring terminal 75, the wiring terminal 75 is provided with a reinforcing sleeve 76, the adhesive plate 63 at the top of the spring part 62 is adhered to the bottom end of the connecting plate 71, hexagonal screws 8 penetrate through the support transverse plate 3 from the four corners at the, the connecting plate 71 penetrates through the rubber housing body 61, the fixing base plate 5 and the supporting transverse plate 3 from the four corners of the top end of the connecting plate 71 through the lead screws 72, the bottom end of the supporting transverse plate 3 is arranged to fix the integrated circuit breaking device 4 and the supporting transverse plate 3, the protective net 9 is sleeved outside the integrated circuit breaking device 4, the bottom end of the protective net 9 is clamped on the side face of the fixing base plate 5, and the protective net 9 is connected with the fixing base plate 5 through the clamping piece 91.

The working principle is as follows: firstly, a person places a fixed bottom plate 5 on the top end of a supporting transverse plate 3, the person uses hexagonal screws 8 to penetrate through the supporting transverse plate 3 from the four corners of the top end of the fixed bottom plate 5 to connect the fixed bottom plate 5 and the fixed supporting transverse plate 3, then sticks a spring piece 62 to the bottom end of a connecting plate 71 through a sticking plate 63 at the top end, places a breaker body 74 on the top end of the connecting plate 71, uses hexagonal screws 8 to penetrate through the four corners of the top end of a reinforcing pad 73 at the bottom end of the breaker body 74 to be fixed with the connecting plate 71, sticks the sticking plate 63 at the bottom end of the spring piece 62 to the top end of the fixed bottom plate 5 to enable the connecting plate 71 to be placed on the top end of an outer casing rubber 61, then uses lead screws 72 to penetrate through the rubber outer casing 61, the fixed bottom plate 5 and the supporting transverse plate 3, last personnel with protection network 9 suit in integrated circuit breaker 4's outside, it is fixed with protection network 9 and PMKD 5 to use buckle 91, the installation work of device has been accomplished so far, when wire pole 2 receives external force collision, the holistic weight of connecting plate 71 will drop, connecting plate 71 will carry out decurrent slip through lead screw 72, extrude spring part 62 in the rubber outer casing 61, the effort that makes connecting plate 71 receive obtains certain buffering, spring part 62 resets the connecting plate 71 of upper end at last, make connecting plate 71 resume initial shape, fixed circuit breaker body 74 receives external force to cause the damage on having avoided connecting plate 71, and aerial flight animal can strike fusion post circuit breaker 1 when passing through, protection network 9 then can block flight animal, protect circuit breaker body 74 with this.

In summary, the following steps: this novel circuit breaker on secondary fusion post, the device makes integrated circuit breaker 4 can effectually cushion impact force when receiving external force impact and producing and rocking through spring part 62, make circuit breaker body 74 can not produce because of the impact force and rock, thereby cause the damage, the cushioning is good, protection network 9 then can protect aerial flight animal, flight animal can strike protection network 9 through the time, the security of device has been improved greatly, the protectiveness is good, the whole life who has improved the device, consolidate cover 76 can effectual protection electric wire, thereby can not blow the electric wire because wind and lead to the electric wire to rock and take place the friction to produce the damage with terminal 75.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel circuit breaker on secondary fusion post, includes fusion post circuit breaker (1), its characterized in that: fused post circuit-breaking device (1) comprises wire pole (2), support diaphragm (3), integrated circuit-breaking device (4), PMKD (5), protection network (9) and buckle (91), the upper end of wire pole (2) is provided with support diaphragm (3), support diaphragm (3) through the welding in the upper end of wire pole (2), the top of supporting diaphragm (3) is provided with PMKD (5), the top of PMKD (5) is provided with integrated circuit-breaking device (4), integrated circuit-breaking device (4) comprises shock attenuation protector (6), connecting device (7) and hexagonal screw (8), the top of shock attenuation protector (6) is provided with connecting device (7), shock attenuation protector (6) comprises rubber shell body (61), spring part (62) and paste board (63), connecting device (7) are by connecting plate (71), The circuit breaker comprises a screw rod (72), a reinforcing pad (73), a circuit breaker body (74), a terminal (75) and a reinforcing sleeve (76).

2. A novel primary and secondary fused pole-mounted circuit breaker as claimed in claim 1, wherein the top of the fixed base plate (5) is provided with a rubber outer shell (61), the inside of the rubber outer shell (61) is symmetrically provided with a spring element (62), the top and bottom of the spring element (62) are symmetrically provided with an adhesive plate (63), and the adhesive plate (63) at the bottom of the spring element (62) is adhered to the top of the fixed base plate (5).

3. The novel primary and secondary fused pole-mounted circuit breaker according to claim 2, wherein a connecting plate (71) is arranged at the top end of the rubber outer shell (61) corresponding to the spring element (62), lead screws (72) are symmetrically arranged at four corners of the connecting plate (71), a reinforcing pad (73) is arranged at the top end of the connecting plate (71), a circuit breaker body (74) is arranged at the top end of the reinforcing pad (73), a terminal head (75) is arranged at the lower part of the side surface of the circuit breaker body (74), a reinforcing sleeve (76) is arranged on the terminal head (75), and the pasting plate (63) at the top of the spring element (62) is pasted at the bottom end of the connecting plate (71).

4. The novel once-and-twice fused pole-mounted circuit breaker as claimed in claim 1, wherein the hexagonal screw (8) penetrates the supporting cross plate (3) from four corners of the top end of the fixed bottom plate (5) to connect the fixed bottom plate (5) and the supporting cross plate (3).

5. A novel once-and-twice fused pole-mounted circuit breaker as claimed in claim 3, wherein said reinforcing pad (73) is fixed with the connecting plate (71) by hexagonal screws (8) penetrating from four corners of the top end of the reinforcing pad (73).

6. The novel primary and secondary fused pole-mounted circuit breaker as claimed in claim 3, wherein the connecting plate (71) is disposed at the bottom end of the supporting horizontal plate (3) from the four corners of the top end of the connecting plate (71) through the rubber outer shell (61), the fixing bottom plate (5) and the supporting horizontal plate (3) via the lead screw (72) to fix the integrated circuit breaker (4) and the supporting horizontal plate (3).

7. The novel primary and secondary fused pole-mounted circuit breaker according to claim 1, wherein a protective screen (9) is sleeved outside the integrated circuit breaking device (4), the bottom end of the protective screen (9) is clamped on the side surface of the fixed bottom plate (5), and the protective screen (9) is connected with the fixed bottom plate (5) through a clamping piece (91).