CN111952124A

CN111952124A - High-temperature breaker for high-voltage power transmission

Info

Publication number: CN111952124A
Application number: CN202010763022.9A
Authority: CN
Inventors: 苗竹
Original assignee: Individual
Current assignee: Chennuo Electric Technology Group Co ltd
Priority date: 2020-07-31
Filing date: 2020-07-31
Publication date: 2020-11-17
Anticipated expiration: 2040-07-31
Also published as: CN111952124B

Abstract

The invention relates to the technical field of breakers, in particular to a high-temperature breaker for high-voltage power transmission, which comprises a mounting box, a mounting mechanism, a fixing mechanism, a limiting mechanism, a main body mechanism and an adjusting mechanism, wherein the mounting mechanism is arranged on the mounting box; when the fixing mechanism is used, the fixing mechanism is arranged on the periphery of the side wall of the accommodating box, and the accommodating box is convenient to fixedly install through the corresponding gear clamping structure, so that the main mechanism in the accommodating box is convenient to install and disassemble, and the main mechanism is convenient to maintain; the limiting mechanisms are arranged at the top and inside of the mounting mechanism, and the fixing mechanism is limited and clamped through the corresponding ratchet wheel transmission structures, so that the mounting box is further convenient to mount and fix, the breaker main body is convenient to mount and dismount, and the main body mechanism is more convenient to maintain; through corresponding gear drive structure and lead screw transmission structure, conveniently play the effect of strutting to settling near the cable of case, further, still can be applicable to not unidimensional cable.

Description

High-temperature breaker for high-voltage power transmission

Technical Field

The invention relates to the technical field of breakers, in particular to a high-temperature breaker for high-voltage power transmission.

Background

In the process of high-voltage power transmission, in order to protect the circuit, a corresponding breaker is needed, and the breaker is a relay in most cases. A relay is an electric control device that generates a predetermined step change in a controlled amount in an electric output circuit when a change in an input amount (excitation amount) meets a predetermined requirement. It has an interactive relationship between a control system (also called an input loop) and a controlled system (also called an output loop). It is commonly used in automated control circuits, which are actually a "recloser" that uses low current to control high current operation. Therefore, the circuit plays the roles of automatic regulation, safety protection, circuit conversion and the like.

However, in the actual use process, because the high-voltage power transmission is often located at a very high position, the breaker is also located at a high position, and in the long-term use process, the breaker needs to be maintained regularly, while most of the traditional breakers are fixedly installed by means of numerous screws, so that the traditional breakers are inconvenient to install and disassemble, and the screws are easy to drop during the disassembly and the assembly, so that the operation of workers is further influenced; meanwhile, the high-voltage cable is generally thick, and in actual use, the connecting cable around the breaker equipment may generate large dragging force on the breaker equipment to influence the breaker equipment, and the part of the equipment provided with the cable supporting component is difficult to support various cables with different sizes.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides a high-temperature breaker for high-voltage power transmission.

The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a high temperature circuit breaker that high-voltage transmission used, is including settling case, installation mechanism, fixed establishment, stop gear, main part mechanism and adjustment mechanism for connect other mechanisms the inside of settling the case is equipped with and is used for realizing protecting high-voltage transmission main part mechanism, one side of settling the case is equipped with and is used for conveniently placing the case installation mechanism, it is close to settle the case one side of installation mechanism is equipped with and is used for carrying out the block to settling the case fixed establishment, installation mechanism's inside is equipped with and is used for right fixed establishment carries on spacingly stop gear, it is equipped with to be used for carrying out the block to not unidimensional high-voltage line and settles both sides mutually bottom the arrangement case adjustment mechanism.

Specifically, installation mechanism includes mounting panel, fixed plate, slider and first bolt, the one side of settling the case is equipped with the mounting panel, the opposite side of mounting panel is equipped with the fixed plate, the fixed plate is close to one side of mounting panel is fixed with a plurality ofly the slider, the mounting panel is through a plurality of the slider block in the fixed plate, the four corners of mounting panel is equipped with one respectively first bolt, first bolt link up mounting panel threaded connection in the inside of fixed plate.

Specifically, the fixing mechanism comprises a connecting block, a placing cylinder, a rotating rod, a knob, a spring, a first gear, a meshing tooth, a first screw rod and a lifting rod, wherein one end of one side of the top surface and the bottom surface of the placing box is respectively fixed with one connecting block, one side of the connecting block is fixed with the placing cylinder, the other side of the placing cylinder is provided with the rotating rod, one end of the rotating rod, deviating from the placing cylinder, is connected with the knob, the other end of the rotating rod extends into the placing cylinder and is connected with the first gear, the rotating rod is positioned on the side wall inside the placing cylinder, the spring is wound on the side wall, one end of the spring is fixed on the side wall of the rotating rod, the other end of the spring is abutted against the inner wall of the placing cylinder, the inside of the connecting block is provided with the meshing tooth, and the middle part of the, and the side wall of the first screw rod is in threaded connection with the lifting rod, and the lifting rod is clamped inside the mounting plate.

Specifically, the limiting mechanism comprises a shield, a turntable, a connecting rod, a resisting rod, a torsion spring, a second gear and a rack, one side of the lifting rod is connected with the rack which is clamped in the mounting plate, the inner parts of the two sides of the top end of the mounting plate are respectively and rotatably connected with one second gear, clamping teeth on the second gear are in a helical tooth shape, the two sides of the top of the fixing plate are respectively provided with the protective cover, the rotary disc is arranged in the protective cover, one side of the rotary disc is connected with the connecting rod, the other end of the connecting rod extends into the mounting plate and is connected with the abutting rod, the other end of the resisting rod is clamped with the second gear, one end of the resisting rod, which is far away from the second gear, is wound with the torsion spring, one end of the torsion spring is fixed on the abutting rod, and the other end of the torsion spring is fixed in the mounting plate.

Specifically, the main part mechanism includes buckle closure, second bolt, breaker main part and fixed block, it deviates from to settle the case one side of mounting panel is equipped with the buckle closure, the top and the bottom of buckle closure are equipped with one respectively the second bolt, it is fixed with one respectively to settle incasement portion's both sides the fixed block, two be fixed with between the fixed block breaker main part, just the second bolt link up one side threaded connection of settling the case in the inside of fixed block.

Specifically, adjustment mechanism includes spacing frame, change handle, third gear, fourth gear, chain, second screw rod and clamp splice, the bottom of settling the case back of the body both sides is connected with one respectively spacing frame, the top of spacing frame is equipped with the change handle, the bottom of change handle extends to inside and being connected with in top of spacing frame the third gear, the both sides of third gear are equipped with one respectively the fourth gear, third gear and two the winding has on the fourth gear the chain, two the bottom of fourth gear is connected with one respectively the second screw rod, the inside block of spacing frame has two the clamp splice, two second screw rod difference threaded connection is in two the inside of clamp splice, just the screw thread opposite direction of second screw rod both sides.

The invention has the beneficial effects that:

(1) when the high-temperature breaker for high-voltage power transmission is used, the fixing mechanism is arranged on the periphery of the side wall of the accommodating box, and the accommodating box is conveniently and fixedly installed through the corresponding gear clamping structure, so that a main body mechanism in the accommodating box is conveniently installed and disassembled, and the main body mechanism is conveniently maintained; namely: when the lifting box is used, a user can hold the placing box manually firstly, the lifting rod is inserted into the corresponding inner groove on the mounting plate, then the user can hold the knob manually and press the knob, the knob is pressed to drive the rotating rod to move, the rotating rod moves to drive the first gear to move until the first gear is clamped into the grinding tooth, then the knob can be rotated, the knob rotates to drive the rotating rod to rotate, the rotating rod drives the first gear to rotate, the first gear rotates to drive the grinding tooth to rotate, the grinding tooth rotates to drive the first screw rod to rotate, the lifting rod can generate a rotating trend along with the continuous rotation of the first screw rod, but the lifting rod is limited, the lifting rod can only move along the rotating direction of the first screw rod, so that the lifting rod can be inserted into the mounting plate continuously, the placing box is convenient to be fixedly mounted, and the main body mechanism in the placing box is convenient to mount and dismount, the maintenance to the main body mechanism is convenient.

(2) When the high-temperature breaker for high-voltage power transmission is used, the limiting mechanisms are arranged at the top and inside the mounting mechanism, and the fixing mechanism is limited and clamped through the corresponding ratchet wheel transmission structure, so that the mounting box is further conveniently mounted and fixed, the breaker main body is more conveniently mounted and dismounted, and the main body mechanism is convenient to maintain; when the lifting rod extends into the mounting plate, the rack is meshed with the second gear to drive the second gear to rotate continuously, the support rod can be continuously stirred along the direction of the helical teeth on the second gear under the action of the torsion spring, when the lifting rod is directly pulled out, the second gear can generate a rotating trend opposite to the previous rotating direction, but the second gear can be clamped by the support rod at the moment, so that the lifting rod cannot be directly pulled out, at the moment, a user can open the protective cover, then rotate the turntable, the turntable rotates to drive the connecting rod to rotate, the connecting rod rotates to drive the support rod to rotate, when the support rod rotates to a position where the second gear is not clamped any more, the lifting rod can be directly pulled out, so that the clamping of the lifting rod can play a role of safety protection during use, the mounting box is further convenient to mount and fix, and the mounting process does not need screws, the breaker main body can be more conveniently mounted and dismounted, and the breaker main body can be conveniently maintained.

(3) When the high-temperature breaker for high-voltage power transmission is used, the adjusting mechanisms are arranged at the bottom ends of the two sides of the placing box, and the cables nearby the placing box are conveniently supported through the corresponding gear transmission structure and the corresponding screw rod transmission structure, so that the high-temperature breaker for high-voltage power transmission is further suitable for cables with different sizes; namely: the user can insert the inside of two spacing frames respectively with the both ends of the high-voltage cable that need to connect, make the both ends fixed mounting of high-voltage cable in the circuit breaker main part after that, during the in-service use, the user can rotate the twist grip, it rotates to drive the third gear, the third gear rotates and drives two fourth gears through the chain and rotate simultaneously, then drive two second screw rods and rotate, later can make two clamp splice or back of the body removal in opposite directions, thereby it struts to make things convenient for the block to carry out the position that the case meets with settling of cable, it is further, still be applicable to not unidimensional cable, facilitate the use more, avoid causing the influence to settling case and circuit breaker main part.

Drawings

The invention is further illustrated with reference to the following figures and examples.

Fig. 1 is a schematic structural diagram of an overall structure of a preferred embodiment of a high-temperature circuit breaker for high-voltage power transmission according to the present invention;

FIG. 2 is a schematic view of the connection structure of the mounting box and the main body mechanism shown in FIG. 1;

FIG. 3 is a schematic structural view of the adjustment mechanism shown in FIG. 1;

FIG. 4 is a schematic view of the connection structure of the mounting mechanism, the fixing mechanism and the limiting mechanism shown in FIG. 1;

FIG. 5 is a schematic view of the connection structure between the mounting mechanism and the limiting mechanism shown in FIG. 1;

FIG. 6 is an enlarged view of the part A shown in FIG. 1;

fig. 7 is an enlarged view of the structure of the portion B shown in fig. 4.

In the figure: 1. the device comprises a placing box, 2, an installing mechanism, 21, an installing plate, 22, a fixing plate, 23, a sliding block, 24, a first bolt, 3, a fixing mechanism, 31, a connecting block, 32, a placing cylinder, 33, a rotating rod, 34, a knob, 35, a spring, 36, a first gear, 37, a tooth, 38, a first screw rod, 39, a lifting rod, 4, a limiting mechanism, 41, a shield, 42, a rotating disk, 43, a connecting rod, 44, a resisting rod, 45, a torsion spring, 46, a second gear, 47, a rack, 5, a main body mechanism, 51, a buckle cover, 52, a second bolt, 53, a breaker main body, 54, a fixing block, 6, an adjusting mechanism, 61, a limiting frame, 62, a rotating handle, 63, a third gear, 64, a fourth gear, 65, a chain, 66, a second screw rod, 67 and a clamping block.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1-7, the high-temperature circuit breaker for high-voltage power transmission according to the present invention comprises a housing box 1, an installation mechanism 2, a fixing mechanism 3, a limiting mechanism 4, a main body mechanism 5 and an adjusting mechanism 6, the interior of the placing box 1 for connecting other mechanisms is provided with the main body mechanism 5 for protecting high-voltage power transmission, one side of the placing box 1 is provided with the mounting mechanism 2 for conveniently placing the placing box 1, the fixing mechanism 3 for clamping and fixing the placing box 1 is arranged at one side of the placing box 1 close to the mounting mechanism 2, the limiting mechanism 4 used for limiting the fixing mechanism 3 is arranged in the mounting mechanism 2, the two sides of the bottom of the placing box 1, which are back to back, are provided with the adjusting mechanisms 6 for clamping and placing the high-voltage wires with different sizes.

Specifically, the mounting mechanism 2 includes a mounting plate 21, a fixing plate 22, sliders 23 and first bolts 24, the mounting plate 21 is disposed on one side of the mounting box 1, the fixing plate 22 is disposed on the other side of the mounting plate 21, a plurality of sliders 23 are fixed on one side of the fixing plate 22 close to the mounting plate 21, the mounting plate 21 is clamped on the fixing plate 22 through the plurality of sliders 23, the first bolts 24 are disposed at four corners of the mounting plate 21, and the first bolts 24 penetrate through the mounting plate 21 and are connected to the inside of the fixing plate 22 through threads; when in use, the mounting plate 21 is engaged with the fixing plate 22 through the slider 23, and then the plurality of first bolts 24 are rotated, and the first bolts 24 are continuously rotated to fix the mounting plate 21 to the fixing plate 22.

Specifically, the fixing mechanism 3 includes a connecting block 31, a mounting cylinder 32, a rotating rod 33, a knob 34, a spring 35, a first gear 36, a gear 37, a first screw rod 38 and a lifting rod 39, two ends of one side of the top surface and the bottom surface of the mounting box 1 are respectively fixed with one of the connecting block 31, one side of the connecting block 31 is fixed with the mounting cylinder 32, the other side of the mounting cylinder 32 is provided with the rotating rod 33, one end of the rotating rod 33 departing from the mounting cylinder 32 is connected with the knob 34, the other end of the rotating rod 33 extends into the mounting cylinder 32 and is connected with the first gear 36, the rotating rod 33 is located on the side wall of the inside of the mounting cylinder 32 and is wound with the spring 35, one end of the spring 35 is fixed on the side wall of the rotating rod 33, the other end of the spring 35 abuts against the inner wall of the mounting cylinder 32, the inside of the gear 31 is provided with the spring 37, the first screw rod 38 is fixed at the middle part of the rodent 37, the lifting rod 39 is connected to the side wall of the first screw rod 38 in a threaded manner, and the lifting rod 39 is clamped inside the mounting plate 21; when the fixing device is used, the fixing mechanism 3 is arranged on the periphery of the side wall of the arrangement box 1, and the arrangement box 1 is convenient to fixedly install through a corresponding gear clamping structure, so that the main body mechanism 5 in the arrangement box 1 is convenient to install and disassemble, and the main body mechanism 5 is convenient to maintain; namely: when in use, a user can manually hold the setting box 1, insert the lifting rod 39 into the corresponding inner groove of the mounting plate 21, and then, the user can manually hold the knob 34 and press, so that the knob 34 is pressed to drive the rotating rod 33 to move, the rotating rod 33 moves to drive the first gear 36 to move until the first gear 36 is clamped into the meshing tooth 37, and then the knob 34 can be rotated, the knob 34 rotates to drive the rotating rod 33 to rotate, the rotating rod 33 drives the first gear 36 to rotate, the first gear 36 rotates to drive the meshing tooth 37 to rotate, the meshing tooth 37 rotates to drive the first screw rod 38 to rotate, the lifting rod 39 tends to rotate with the continuous rotation of the first screw rod 38, but because the lifting rod 39 is limited, the lifting rod 39 can only move in the direction of the rotation of the first screw rod 38, therefore, the lifting rod 39 can be continuously inserted into the mounting plate 21, the mounting box 1 can be conveniently and fixedly mounted, the main mechanism 5 in the mounting box 1 can be conveniently mounted and dismounted, and the main mechanism 5 can be conveniently maintained.

Specifically, the limiting mechanism 4 includes a protecting cover 41, a rotating disc 42, a connecting rod 43, a supporting rod 44, a torsion spring 45, a second gear 46 and a rack 47, one side of the lifting rod 39 is connected with the rack 47, the rack 47 is clamped inside the mounting plate 21, the insides of the two sides of the top end of the mounting plate 21 are respectively and rotatably connected with one second gear 46, the latch on the second gear 46 is in an oblique tooth shape, two sides of the top of the fixing plate 22 are respectively provided with one protecting cover 41, the rotating disc 42 is arranged inside the protecting cover 41, one side of the rotating disc 42 is connected with the connecting rod 43, the other end of the connecting rod 43 extends into the inside of the mounting plate 21 and is connected with the supporting rod 44, the other end of the supporting rod 44 is clamped in the second gear 46, one end of the supporting rod 44, which is deviated from the second gear 46, is wound with the torsion spring 45, one end of the torsion spring 45 is, the other end of the torsion spring 45 is fixed inside the mounting plate 21; when the breaker is used, the limiting mechanisms 4 are arranged at the top and inside the mounting mechanism 2, and the fixing mechanism 3 is limited and clamped through corresponding ratchet transmission structures, so that the mounting box 1 is further convenient to mount and fix, the breaker main body 53 is more convenient to mount and dismount, and the main body mechanism 5 is convenient to maintain; when the lifting rod 39 extends into the mounting plate 21, the rack 47 engages with the second gear 46 to drive the second gear 46 to rotate continuously, the resisting rod 44 is pushed along the direction of the helical teeth on the second gear 46 under the action of the torsion spring 45, and when the lifting rod 39 is pulled out directly, the second gear 46 will generate a rotation trend opposite to the previous rotation direction, but at this time, the second gear 46 will be clamped by the resisting rod 44 to prevent the lifting rod 39 from being pulled out directly, at this time, a user can open the shield 41, then rotate the turntable 42, the turntable 42 rotates to drive the connecting rod 43 to rotate, the connecting rod 43 rotates to drive the resisting rod 44 to rotate, and when the resisting rod 44 rotates to a position where the second gear 46 is no longer clamped, the lifting rod 39 can be pulled out directly, therefore, when the breaker is used, the clamping of the lifting rod 39 can play a role of one layer of safety, the installation box 1 is further convenient to install and fix, and meanwhile, screws are not needed in the installation process, so that the breaker main body 53 can be more conveniently installed and disassembled, and the breaker main body 53 can be conveniently maintained.

Specifically, the main body mechanism 5 includes a buckle cover 51, a second bolt 52, a breaker main body 53 and a fixing block 54, the buckle cover 51 is disposed on one side of the mounting box 1 away from the mounting plate 21, the second bolt 52 is disposed on the top and the bottom of the buckle cover 51, the fixing blocks 54 are fixed on two sides of the inside of the mounting box 1, the breaker main body 53 is fixed between the two fixing blocks 54, and the second bolt 52 penetrates through one side of the mounting box 1 and is connected to the inside of the fixing block 54 through a thread; when the breaker is used, the breaker main body 53 is firstly clamped and arranged in the installation box 1, then the buckle cover 51 is buckled on the opening of the installation box 1, and then the two second bolts 52 are rotated, so that the second bolts 52 are continuously screwed in the fixed block 54, and the breaker main body 53 and the buckle cover 51 are simultaneously limited and fixed.

Specifically, the adjusting mechanism 6 comprises a limit frame 61, a rotating handle 62, a third gear 63, a fourth gear 64, a chain 65, a second screw 66 and a clamping block 67, the bottom parts of the two opposite sides of the placing box 1 are respectively connected with one limiting frame 61, the top part of the limiting frame 61 is provided with the rotating handle 62, the bottom end of the rotating handle 62 extends to the inside of the top end of the limiting frame 61 and is connected with the third gear 63, the two sides of the third gear 63 are respectively provided with one fourth gear 64, the third gear 63 and the two fourth gears 64 are wound with the chain 65, the bottoms of the two fourth gears 64 are respectively connected with one second screw 66, the two clamping blocks 67 are clamped in the limiting frame 61, the two second screw rods 66 are respectively in threaded connection with the insides of the two clamping blocks 67, and the thread directions of the two sides of each second screw rod 66 are opposite; when the cable support device is used, the adjusting mechanisms 6 are arranged at the bottom ends of the two sides of the placing box 1, and the cable support device can conveniently support cables near the placing box 1 through corresponding gear transmission structures and lead screw transmission structures, and further can be suitable for cables with different sizes; namely: the user can insert two respectively with the both ends of the high-voltage cable that need connect the inside of spacing frame 61 makes the both ends fixed mounting of high-voltage cable after that in breaker main part 53, during the in-service use, the user can be right turning handle 62 rotates, drives third gear 63 rotates, third gear 63 rotates and passes through chain 65 drives two fourth gear 64 rotates simultaneously, then drives two second screw rod 66 rotates, later can make two clamp splice 67 perhaps moves back to back mutually to the convenience is with the cable settle the position that case 1 meets and carry out the block and strut, and is further, still applicable to not unidimensional cable, facilitates the use more, avoids right settle case 1 and breaker main part 53 causes the influence.

When the invention is used, firstly, the breaker main body 53 is clamped and arranged in the arranging box 1, then the buckle cover 51 is buckled on the opening of the arranging box 1, then the two second bolts 52 are rotated, the second bolts 52 are continuously connected in the fixing block 54 in a threaded manner, so that the breaker main body 53 and the buckle cover 51 are simultaneously limited and fixed, in the process, a user can respectively insert two ends of a high-voltage cable to be connected into the two limiting frames 61, then the two ends of the high-voltage cable are fixedly arranged on the breaker main body 53, in practical use, the user can rotate the handle 62 to drive the third gear 63 to rotate, the third gear 63 rotates to drive the two fourth gears 64 to simultaneously rotate through the chain 65, then the two second screw rods 66 are driven to rotate, and then the two clamping blocks 67 can move towards or away from each other, thereby facilitating the clamping and supporting of the parts of the cable connected with the arranging box 1, furthermore, the cable breaker can be suitable for cables with different sizes, is more convenient to use, and avoids influencing the arrangement box 1 and the breaker main body 53; in actual use, the mounting plate 21 is clamped on the fixing plate 22 through the slide block 23, then the plurality of first bolts 24 are rotated, the first bolts 24 rotate continuously, and the mounting plate 21 is fixed on the fixing plate 22; meanwhile, a user can manually hold the mounting box 1 first, insert the lifting rod 39 into the corresponding inner groove on the mounting plate 21, then, the user can manually hold the knob 34 and press, the knob 34 is pressed to drive the rotating rod 33 to move, the rotating rod 33 moves to drive the first gear 36 to move until the first gear 36 is clamped into the meshing tooth 37, then, the knob 34 can be rotated, the knob 34 rotates to drive the rotating rod 33 to rotate, the rotating rod 33 drives the first gear 36 to rotate, the first gear 36 rotates to drive the meshing tooth 37 to rotate, the meshing tooth 37 rotates to drive the first screw 38 to rotate, the lifting rod 39 tends to rotate along with the continuous rotation of the first screw 38, but because the lifting rod 39 is limited, the lifting rod 39 can only move along the rotating direction of the first screw 38, so that the lifting rod 39 can be continuously inserted into the mounting plate 21, and the mounting box 1 can be conveniently and fixedly mounted, the breaker main body 53 in the installation box 1 can be conveniently installed and disassembled, and the breaker main body 53 can be conveniently maintained; when the lifting rod 39 extends into the mounting plate 21, the rack 47 will engage with the second gear 46 to drive the second gear 46 to rotate continuously, the resisting rod 44 will be pulled continuously along the direction of the oblique teeth on the second gear 46 under the action of the torsion spring 45, and when the lifting rod 39 is pulled out directly, the second gear 46 will generate a rotation trend opposite to the previous rotation direction, but at this time, the second gear 46 will be clamped by the resisting rod 44, so that the lifting rod 39 cannot be pulled out directly, at this time, the user can open the shield 41, then rotate the turntable 42, the turntable 42 rotates to drive the connecting rod 43 to rotate, the connecting rod 43 rotates to drive the resisting rod 44 to rotate, when the resisting rod 44 rotates to the position where the second gear 46 is not clamped, the lifting rod 39 can be pulled out directly, so that the clamping of the lifting rod 39 can play a layer of safety role when in use, and the mounting box 1 is further convenient to mount and fix, meanwhile, screws are not needed in the installation process, so that the breaker main body 53 is more convenient to install and detach, and the breaker main body 53 is convenient to maintain.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a high temperature circuit breaker that high-voltage transmission used, its characterized in that is used for connecting other mechanisms including settling case (1), installation mechanism (2), fixed establishment (3), stop gear (4), main body mechanism (5) and adjustment mechanism (6) settle the inside of case (1) and be equipped with and be used for realizing protecting high-voltage transmission main body mechanism (5), one side of settling case (1) is equipped with and is used for conveniently placing settling case (1) installation mechanism (2), it is close to settle case (1) one side of installation mechanism (2) is equipped with and is used for carrying out the block to settling case (1) and fix fixed establishment (3), the inside of installation mechanism (2) is equipped with and is used for right fixed establishment (3) carry on spacingly stop gear (4), the both sides of settling case (1) bottom back of the body mutually are equipped with and are used for carrying out the block to not unidimensional high-voltage line and settle adjustment mechanism (6) ).

2. A high-temperature circuit breaker for high-voltage power transmission according to claim 1, characterized in that: installation mechanism (2) include mounting panel (21), fixed plate (22), slider (23) and first bolt (24), it is equipped with to settle one side of case (1) mounting panel (21), the opposite side of mounting panel (21) is equipped with fixed plate (22), fixed plate (22) are close to one side of mounting panel (21) is fixed with a plurality ofly slider (23), mounting panel (21) are through a plurality of slider (23) block in fixed plate (22), the four corners of mounting panel (21) is equipped with one respectively first bolt (24), first bolt (24) link up mounting panel (21) threaded connection in the inside of fixed plate (22).

3. A high-temperature circuit breaker for high-voltage power transmission according to claim 2, characterized in that: the fixing mechanism (3) comprises a connecting block (31), a placement cylinder (32), a rotating rod (33), a knob (34), a spring (35), a first gear (36), a rodent (37), a first screw rod (38) and a lifting rod (39), two ends of one side of the top surface and the bottom surface of the placement box (1) are respectively fixed with one connecting block (31), one side of the connecting block (31) is fixed with the placement cylinder (32), the other side of the placement cylinder (32) is provided with the rotating rod (33), one end of the rotating rod (33) deviating from the placement cylinder (32) is connected with the knob (34), the other end of the rotating rod (33) extends to the inside of the placement cylinder (32) and is connected with the first gear (36), the rotating rod (33) is positioned on the side wall inside the placement cylinder (32) and is wound with the spring (35), the one end of spring (35) is fixed in on the lateral wall of bull stick (33), the other end of spring (35) contradict in settle the inner wall of a section of thick bamboo (32), the inside of connecting block (31) is equipped with rodent (37), the middle part of rodent (37) is fixed with first screw rod (38), threaded connection has on the lateral wall of first screw rod (38) lifter (39), lifter (39) block in the inside of mounting panel (21).

4. A high-temperature circuit breaker for high-voltage power transmission according to claim 3, characterized in that: the limiting mechanism (4) comprises a protective cover (41), a rotary plate (42), a connecting rod (43), a supporting rod (44), a torsion spring (45), a second gear (46) and a rack (47), one side of the lifting rod (39) is connected with the rack (47), the rack (47) is clamped in the mounting plate (21), the two sides of the top end of the mounting plate (21) are respectively and rotatably connected with one second gear (46), clamping teeth on the second gear (46) are in an inclined tooth shape, the two sides of the top of the fixing plate (22) are respectively provided with one protective cover (41), the rotary plate (42) is arranged in the protective cover (41), one side of the rotary plate (42) is connected with the connecting rod (43), the other end of the connecting rod (43) extends to the inside of the mounting plate (21) and is connected with the supporting rod (44), and the other end of the supporting rod (44) is clamped in the second gear (46), one end, deviating from the second gear (46), of the abutting rod (44) is wound with the torsion spring (45), one end of the torsion spring (45) is fixed to the abutting rod (44), and the other end of the torsion spring (45) is fixed to the inner portion of the mounting plate (21).

5. A high-temperature circuit breaker for high-voltage power transmission according to claim 2, characterized in that: main part mechanism (5) are including buckle closure (51), second bolt (52), breaker main part (53) and fixed block (54), it deviates from to settle case (1) one side of mounting panel (21) is equipped with buckle closure (51), the top and the bottom of buckle closure (51) are equipped with one respectively second bolt (52), it is fixed with one respectively to settle the inside both sides of case (1) fixed with one fixed block (54), two be fixed with between fixed block (54) breaker main part (53), just second bolt (52) link up one side threaded connection of settling case (1) in the inside of fixed block (54).

6. A high-temperature circuit breaker for high-voltage power transmission according to claim 1, characterized in that: the adjusting mechanism (6) comprises a limiting frame (61), a rotating handle (62), a third gear (63), a fourth gear (64), a chain (65), a second screw rod (66) and clamping blocks (67), the bottoms of two opposite sides of the placement box (1) are respectively connected with the limiting frame (61), the top of the limiting frame (61) is provided with the rotating handle (62), the bottom end of the rotating handle (62) extends to the inside of the top end of the limiting frame (61) and is connected with the third gear (63), two sides of the third gear (63) are respectively provided with the fourth gear (64), the chain (65) is wound on the third gear (63) and the two fourth gears (64), the bottoms of the two fourth gears (64) are respectively connected with the second screw rod (66), and the two clamping blocks (67) are clamped inside the limiting frame (61), the two second screw rods (66) are respectively in threaded connection with the insides of the two clamping blocks (67), and the thread directions of the two sides of the second screw rods (66) are opposite.