CN111952124B

CN111952124B - High-temperature breaker for high-voltage transmission

Info

Publication number: CN111952124B
Application number: CN202010763022.9A
Authority: CN
Inventors: 苗竹
Original assignee: Chennuo Electric Technology Group Co ltd
Current assignee: Chennuo Electric Technology Group Co ltd
Priority date: 2020-07-31
Filing date: 2020-07-31
Publication date: 2023-06-02
Anticipated expiration: 2040-07-31
Also published as: CN111952124A

Abstract

The invention relates to the technical field of circuit breakers, in particular to a high-temperature circuit breaker for high-voltage transmission, which comprises a placement box, a mounting mechanism, a fixing mechanism, a limiting mechanism, a main body mechanism and an adjusting mechanism, wherein the placement box is arranged on the mounting mechanism; when the fixing mechanism is used, the fixing mechanism is arranged on the periphery of the side wall of the placement box, and the placement box is convenient to fixedly install through the corresponding gear clamping structure, so that the main body mechanism inside the placement box is convenient to install and detach, and the main body mechanism is convenient to maintain; the limiting mechanism is arranged at the top and inside the mounting mechanism and is in limiting clamping with the fixing mechanism through the corresponding ratchet transmission structure, 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 drive structure, conveniently play the effect of supporting to the cable near the placement box, further, still applicable not unidimensional cable.

Description

High-temperature breaker for high-voltage transmission

Technical Field

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

Background

In the process of high-voltage transmission, in order to protect a circuit, a corresponding breaker needs to be used, and the breaker is a relay in most cases. The relay is an electric control device, and is an electric appliance that generates a predetermined step change in a controlled amount in an electric output circuit when a change in an input amount (excitation amount) reaches a predetermined requirement. It has an interactive relationship between the control system (also called input loop) and the controlled system (also called output loop). It is commonly used in automated control circuits and is actually an "automatic switch" that uses a small current to control the operation of a large current. Therefore, the circuit plays roles of automatic regulation, safety protection, circuit switching 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, in the long-term use process, the breaker needs to be maintained regularly, and most of traditional breakers are fixedly installed by means of a plurality of screws, so that the installation and the disassembly of the breaker are inconvenient, the screws are easy to fall off during the disassembly, and the operation of staff is further influenced; meanwhile, the high-voltage cable is generally thicker, and when in actual use, the connecting cables around the breaker equipment can generate larger dragging force to the breaker equipment, so that the breaker equipment is influenced, and the equipment with the cable supporting component is partially arranged, so that the cables with various sizes are difficult to support.

Disclosure of Invention

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

The technical scheme adopted for solving the technical problems is as follows: the utility model provides a high temperature breaker that high tension transmission used, includes settling case, installation mechanism, fixed establishment, stop gear, main part mechanism and adjustment mechanism for connect other mechanisms settle the inside of case and be equipped with be used for realizing protecting high tension transmission main part mechanism, settle one side of case and be equipped with be used for conveniently placing settling case installation mechanism, settle the case and be close to one side of installation mechanism is equipped with and is used for carrying out the block fixed to settling case fixed establishment, installation mechanism's inside is equipped with and is used for right fixed establishment carries out spacing stop gear, settle the both sides that the case bottom is on the back each other and be equipped with be used for carrying out the block to different sizes high tension line and settle adjustment mechanism.

Specifically, the installation mechanism comprises an installation plate, a fixing plate, sliding blocks and first bolts, wherein the installation plate is arranged on one side of the placement box, the fixing plate is arranged on the other side of the installation plate, a plurality of sliding blocks are fixed on one side, close to the installation plate, of the fixing plate, the installation plate is clamped to the fixing plate through the sliding blocks, one first bolt is arranged at each of four corners of the installation plate, and the first bolts penetrate through the installation plate and are in threaded connection with the inside of the fixing plate.

Specifically, fixed establishment includes connecting block, settles section of thick bamboo, bull stick, knob, spring, first gear, tooth, first screw rod and lifter, settle the both ends of case top surface and bottom surface one side and be fixed with one respectively the connecting block, one side of connecting block one side is fixed with settle the section of thick bamboo, the opposite side of settling the section of thick bamboo is equipped with the bull stick, the bull stick deviates from settle one end of section of thick bamboo and is connected with the knob, the other end of bull stick extends to settle the inside of section of thick bamboo and be connected with first gear, the bull stick is located settle and twine on the inside lateral wall of section of thick bamboo has the spring, one end of spring is fixed in on the lateral wall of bull stick, the other end of spring conflict in settle the inner wall of section of thick bamboo, the inside of connecting block is equipped with the tooth, the middle part of tooth is fixed with first screw rod, threaded connection has on the lateral wall of first screw rod the lifter, the lifter block in the inside of mounting panel.

Specifically, stop gear includes guard shield, carousel, connecting rod, support pole, torsional spring, second gear and rack, one side of lifter is connected with the rack, the rack block in the inside of mounting panel, the inside of mounting panel top both sides is rotated respectively and is connected with one the second gear, the latch on the second gear is the skewed tooth form, the both sides at fixed plate top are equipped with one respectively the guard shield, the guard shield is inside to be equipped with the carousel, one side of carousel is connected with the connecting rod, the other end of connecting rod extends to inside the mounting panel and is connected with support pole, support another end block of pole in the second gear, support pole deviate from the one end winding of second gear has the torsional spring, one end of torsional spring is fixed in support pole, the other end of torsional spring is fixed in the inside of mounting panel.

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

Specifically, adjustment mechanism includes spacing frame, turning handle, third gear, fourth gear, chain, second screw rod and clamp splice, the bottom of settling tank opposite sides is connected with one respectively spacing frame, the top of spacing frame is equipped with the turning handle, the bottom of turning handle extends to inside the top of spacing frame and be connected with the third gear, the both sides of third gear are equipped with one respectively the fourth gear, third gear and two twine on the fourth gear have 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 the second screw rod threaded connection respectively in the inside of two the clamp splice, just the screw thread direction of second screw rod both sides is opposite.

The beneficial effects of the invention are as follows:

(1) When the high-temperature breaker for high-voltage transmission is used, the fixing mechanism is arranged on the periphery of the side wall of the placement box, and the placement box is convenient to fixedly mount through the corresponding gear clamping structure, so that the main body mechanism in the placement box is convenient to mount and dismount, and the main body mechanism is convenient to maintain and repair; namely: when the lifting device is used, a user can hold the placement box manually in advance, 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 meshing teeth, then, the knob can be rotated, the rotating rod is rotated to drive the rotating rod to rotate, the rotating rod drives the first gear to rotate, the first gear rotates to drive the meshing teeth to rotate, the meshing teeth rotate to drive the first screw to rotate, the lifting rod can rotate along with the continuous rotation of the first screw, but because the lifting rod is limited, the lifting rod can only move along the rotating direction of the first screw, so that the lifting rod can be continuously inserted into the mounting plate, the placement box is conveniently and fixedly mounted, the main body mechanism inside the placement box is conveniently mounted and dismounted, and the main body mechanism is conveniently maintained.

(2) When the high-temperature breaker for high-voltage transmission is used, the limiting mechanism is arranged at the top and inside the mounting mechanism, and the fixing mechanism is limited and clamped through the corresponding ratchet transmission structure, so that the mounting box is further convenient to mount and fix, the breaker main body is more convenient to mount and dismount, and the main body mechanism is convenient to maintain; when the lifting rod stretches into the mounting plate, the rack is meshed with the second gear to drive the second gear to rotate continuously, the supporting rod can be continuously stirred along the direction of the helical teeth on the second gear under the action of the torsion spring, and when the lifting rod is directly pulled out, the second gear can generate a rotation trend opposite to the previous rotation direction, but at the moment, the second gear can be clamped by the supporting rod, so that the lifting rod cannot be directly pulled out, at the moment, a user can open the protective cover, then the rotating disc rotates, the rotating disc rotates to drive the connecting rod to rotate, the connecting rod rotates to drive the supporting rod to rotate, when the supporting rod rotates to a position without clamping the second gear, the lifting rod can be directly pulled out, so that the clamping of the lifting rod plays a role of one-layer of insurance during use, the installation and fixation of the installation box are further facilitated, and the installation process does not need screws, so that the breaker main body can be more conveniently installed and detached, and the maintenance of the breaker main body is facilitated.

(3) When the high-temperature breaker for high-voltage transmission is used, the adjusting mechanisms are arranged at the bottom ends of the two sides of the placement box, and the corresponding gear transmission structure and the screw transmission structure are used for conveniently supporting cables near the placement box, so that the high-temperature breaker is further applicable to 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 connect, make the both ends fixed mounting of high-voltage cable in the breaker main part afterwards, during actual use, the user can rotate to the rotating handle, drive the third gear and rotate, the third gear rotates and drives two fourth gears through the chain and rotate simultaneously, drive two second screw rods and rotate afterwards, can make two clamp splice opposite directions or move in opposite directions, thereby the position that makes things convenient for the cable to meet with the arrangement case carries out the block and struts, further, still applicable not unidimensional cable, facilitate the use more, avoid causing the influence to arrangement case and breaker main part.

Drawings

The invention will be further described with reference to the drawings and examples.

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

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

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

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

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

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

fig. 7 is an enlarged schematic view of the B-section structure shown in fig. 4.

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

Detailed Description

The invention is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.

As shown in fig. 1-7, the high-temperature breaker for high-voltage transmission according to the present invention comprises a placement box 1, a mounting mechanism 2, a fixing mechanism 3, a limiting mechanism 4, a main body mechanism 5 and an adjusting mechanism 6, wherein the main body mechanism 5 for protecting high-voltage transmission is arranged in the placement box 1 for connecting other mechanisms, the mounting mechanism 2 for conveniently placing the placement box 1 is arranged on one side of the placement box 1, the fixing mechanism 3 for clamping and fixing the placement box 1 is arranged on one side, close to the mounting mechanism 2, of the placement box 1, the limiting mechanism 4 for limiting the fixing mechanism 3 is arranged in the mounting mechanism 2, and the adjusting mechanism 6 for clamping and placing high-voltage wires with different sizes is arranged on two opposite sides of the bottom of the placement box 1.

Specifically, the mounting mechanism 2 includes a mounting plate 21, a fixing plate 22, a sliding block 23 and a first bolt 24, one side of the mounting box 1 is provided with the mounting plate 21, the other side of the mounting plate 21 is provided with the fixing plate 22, one side of the fixing plate 22, which is close to the mounting plate 21, is fixed with a plurality of sliding blocks 23, the mounting plate 21 is clamped with the fixing plate 22 through a plurality of sliding blocks 23, four corners of the mounting plate 21 are respectively provided with one first bolt 24, and the first bolt 24 penetrates through the mounting plate 21 and is in threaded connection with the inside of the fixing plate 22; in use, the mounting plate 21 is engaged with the fixing plate 22 via 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 connection block 31, a mounting cylinder 32, a rotation rod 33, a knob 34, a spring 35, a first gear 36, a tooth 37, a first screw 38 and a lifting rod 39, wherein two ends of one side of the top surface and the bottom surface of the mounting box 1 are respectively fixed with one connection block 31, one side of the connection block 31 is fixed with the mounting cylinder 32, the other side of the mounting cylinder 32 is provided with the rotation rod 33, one end of the rotation rod 33, which is far away from the mounting cylinder 32, is connected with the knob 34, the other end of the rotation rod 33 extends to the inside of the mounting cylinder 32 and is connected with the first gear 36, the rotation 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 rotation rod 33, the other end of the spring 35 is abutted against the inner wall of the mounting cylinder 32, the inside of the connection block 31 is provided with the tooth 37, the middle part of the tooth 37 is fixed with the first screw 38, the side wall of the first screw 38 is connected with the lifting rod 39 in a threaded manner, and the lifting rod 39 is engaged with the inside of the mounting plate 21; when the fixing mechanism 3 is used, the fixing mechanism is arranged on the periphery of the side wall of the placement box 1, and the placement box 1 is convenient to fixedly install through a corresponding gear clamping structure, so that the main body mechanism 5 in the placement box 1 is convenient to install and detach, and the main body mechanism 5 is convenient to maintain; namely: when the lifting mechanism is used, a user can hold the placement box 1 manually in advance, insert the lifting rod 39 into the corresponding inner groove on the mounting plate 21, then, the user can hold the knob 34 manually and press the knob, the knob 34 is pressed to drive the lifting rod 33 to move, the lifting rod 33 moves to drive the first gear 36 to move until the first gear 36 is clamped into the tooth 37, then, the knob 34 can be rotated, the knob 34 is rotated to drive the rotating rod 33 to rotate, the rotating rod 33 drives the first gear 36 to rotate, the first gear 36 is rotated to drive the tooth 37 to rotate, the tooth 37 is rotated to drive the first screw 38 to rotate, and the lifting rod 39 generates a trend of rotation 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 rotation direction of the first screw 38, so that the lifting rod 39 can be continuously inserted into the mounting plate 21, the mounting plate 1 is fixed, and the main body 5 is convenient to mount and dismount the mounting plate 1.

Specifically, the limiting mechanism 4 includes a shroud 41, a turntable 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, 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 a skewed tooth shape, two sides of the top of the fixing plate 22 are respectively provided with the shroud 41, the turntable 42 is arranged in the shroud 41, one side of the turntable 42 is connected with the connecting rod 43, the other end of the connecting rod 43 extends into 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 far away from the second gear 46, is wound with the torsion spring 45, one end of the torsion spring 45 is fixed in the supporting rod 44, and the other end of the torsion spring 45 is fixed in the mounting plate 21; when the breaker main body 5 is used, the limiting mechanism 4 is arranged at the top and inside the mounting mechanism 2, and the fixing mechanism 3 is in limiting clamping through a corresponding ratchet transmission structure, 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 stretches into the mounting plate 21, the rack 47 is meshed with the second gear 46 to drive the second gear 46 to rotate continuously, the supporting rod 44 is continuously stirred along the direction of the inclined teeth on the second gear 46 under the action of the torsion spring 45, and when the lifting rod 39 is directly pulled out, the second gear 46 generates a rotation trend opposite to the previous rotation direction, but at the moment, the second gear 46 is clamped by the supporting rod 44 to enable the lifting rod 39 to be directly pulled out, at the moment, a user can open the protective cover 41 and 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 supporting rod 44 to rotate, and when the supporting rod 44 rotates to a position which is not clamped with the second gear 46, the lifting rod 39 can be directly pulled out, so that when the lifting rod 39 is used, a layer of clamping effect of the lifting rod 39 is achieved, and the electric appliance is further convenient to mount and detach the electric appliance 53, and the electric appliance is convenient to mount and detach the electric appliance 53.

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 a side of the installation box 1 facing away from the installation plate 21, one second bolt 52 is disposed on the top and the bottom of the buckle cover 51, one fixing block 54 is respectively fixed on two sides of the interior of the installation 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 installation box 1 and is in threaded connection with the interior of the fixing block 54; when in use, the breaker main body 53 is firstly clamped and arranged in the placement box 1, then the buckle cover 51 is buckled on the opening of the placement box 1, and then the two second bolts 52 are rotated, so that the second bolts 52 are continuously connected with the inside of the fixed block 54 in a threaded manner, and the breaker main body 53 and the buckle cover 51 are simultaneously limited and fixed.

Specifically, the adjusting mechanism 6 includes a limiting 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, bottoms of two opposite sides of the placement box 1 are respectively connected with one 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 third gear 63 and the two fourth gears 64 are wound with the chain 65, bottoms of the two fourth gears 64 are respectively connected with one second screw 66, two clamping blocks 67 are clamped in the inside of the limiting frame 61, the two second screws 66 are respectively connected to the inside of the two clamping blocks 67 in a threaded mode, and the thread directions of two sides of the second screw 66 are opposite; when the cable rack is used, the adjusting mechanisms 6 are arranged at the bottom ends of the two sides of the placement box 1, and the corresponding gear transmission structure and the corresponding screw transmission structure are used for conveniently supporting cables near the placement box 1, so that the cable rack is further applicable to cables with different sizes; namely: the user can insert two respectively with the both ends of the high-voltage cable that need connect in the inside of spacing frame 61, then make the both ends fixed mounting of high-voltage cable in on the breaker main part 53, during the in-service use, the user can be right the 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 66 rotates, afterwards can make two clamp splice 67 move in opposite directions or in opposite directions to the convenience is with the joint support is carried out to the position that placement box 1 meets, further, still applicable to not unidimensional cable, more facilitate the use, avoids causing the influence to placement box 1 and breaker main part 53.

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 fixed 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, two ends of a high-voltage cable to be connected can be respectively inserted into the two limiting frames 61 by a user, then the two ends of the high-voltage cable are fixedly arranged on the breaker main body 53, in actual use, the user can rotate the rotating handle 62 to drive the third gear 63 to rotate, the third gear 63 rotates through the chain 65 to drive the two fourth gears 64 to rotate simultaneously, then drive the two second screws 66 to rotate, and then the two clamping blocks 67 can move towards or away from each other, so that the connecting part of the cable and the arranging box 1 is convenient to clamp and support, further, the invention is also suitable for cables with different sizes, and more convenient use, and influences on the main body 1 and the breaker 53 are avoided; in actual use, the mounting plate 21 is clamped on the fixing plate 22 through the sliding block 23, then the plurality of first bolts 24 are rotated, and the first bolts 24 continuously rotate to fix the mounting plate 21 on the fixing plate 22; meanwhile, a user can hold the placement box 1 manually at first, insert the lifting rod 39 into the corresponding inner groove on the mounting plate 21, then, the user can hold the knob 34 manually and press the knob 34, the knob 34 is pressed to drive the rotating rod 33 to move, the rotating rod 33 is moved to drive the first gear 36 to move until the first gear 36 is clamped into the meshing teeth 37, then, the knob 34 can be rotated, the rotating rod 33 is driven to rotate by the rotation of the rotating rod 34, the first gear 36 is driven to rotate by the rotation of the rotating rod 33, the meshing teeth 37 is driven to rotate the first screw rod 38, and the lifting rod 39 can rotate along 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 along the rotation direction of the first screw rod 38, so that the lifting rod 39 can be continuously inserted into the mounting plate 21, the placement box 1 can be conveniently and fixedly mounted, the breaker main body 53 in the placement box 1 can be conveniently mounted and dismounted, and the maintenance of the breaker main body 53 can be conveniently maintained; when the lifting rod 39 stretches into the mounting plate 21, the rack 47 is meshed with the second gear 46 to drive the second gear 46 to rotate continuously, the supporting rod 44 can be continuously stirred along the direction of the inclined teeth on the second gear 46 under the action of the torsion spring 45, when the lifting rod 39 is directly pulled out, the second gear 46 can generate a rotation trend opposite to the previous rotation direction, but at the moment, the second gear 46 can be clamped by the supporting rod 44, so that the lifting rod 39 cannot be directly pulled out, at the moment, a user can open the shield 41 and 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 supporting rod 44 to rotate, when the supporting rod 44 rotates to a position not clamping the second gear 46, the lifting rod 39 can be directly pulled out, so that the clamping of the lifting rod 39 plays a role of one-layer of insurance, the installation box 1 is further facilitated, and simultaneously, the installation process does not need screws, so that the installation and the disassembly of the breaker main body 53 are further facilitated, and the maintenance of the breaker main body 53 is facilitated.

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 characteristics 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 disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The high-temperature breaker for high-voltage transmission is characterized by comprising a placement box (1), a mounting mechanism (2), a fixing mechanism (3), a limiting mechanism (4), a main body mechanism (5) and an adjusting mechanism (6), wherein the main body mechanism (5) for realizing protection on high-voltage transmission is arranged in the placement box (1) and used for being connected with other mechanisms, one side of the placement box (1) is provided with the mounting mechanism (2) for conveniently placing the placement box (1), one side of the placement box (1) close to the mounting mechanism (2) is provided with the fixing mechanism (3) for clamping and fixing the placement box (1), the limiting mechanism (4) for limiting the fixing mechanism (3) is arranged in the mounting mechanism (2), and two opposite sides of the bottom of the placement box (1) are provided with the adjusting mechanism (6) for clamping and placing high-voltage wires with different sizes;

the mounting mechanism (2) comprises a mounting plate (21), a fixing plate (22), sliding blocks (23) and first bolts (24), wherein one side of the mounting box (1) is provided with the mounting plate (21), the other side of the mounting plate (21) is provided with the fixing plate (22), a plurality of the sliding blocks (23) are fixed on one side, close to the mounting plate (21), of the fixing plate (22), the mounting plate (21) is clamped with the fixing plate (22) through a plurality of the sliding blocks (23), four corners of the mounting plate (21) are respectively provided with one first bolt (24), and the first bolts (24) penetrate through the mounting plate (21) and are in threaded connection with the inside of the fixing plate (22);

the fixing mechanism (3) comprises a connecting block (31), a setting cylinder (32), a rotating rod (34), a spring (35), a first gear (36), a meshing tooth (37), a first screw rod (38) and a lifting rod (39), wherein one connecting block (31) is respectively fixed at two ends of one side of the top surface and the bottom surface of the setting box (1), one side of the connecting block (31) is fixedly provided with the setting cylinder (32), the other side of the setting cylinder (32) is provided with the rotating rod (33), one end of the rotating rod (33) deviating from the setting cylinder (32) is connected with the knob (34), the other end of the rotating rod (33) extends into the inside of the setting cylinder (32) and is connected with the first gear (36), the spring (35) is wound on the side wall of the inside of the setting cylinder (32), one end of the spring (35) is fixedly arranged on the side wall of the rotating rod (33), the other end of the spring (35) is in contact with the inner wall of the setting cylinder (32), one end of the rotating rod (33) is provided with the meshing tooth (37) is fixedly connected with the first screw rod (37), the lifting rod (39) is clamped in the mounting plate (21);

the limiting mechanism (4) comprises a shield (41), a rotary table (42), a connecting rod (43), a supporting rod (44), a torsion spring (45), a second gear (46) and a rack (47), wherein one side of the lifting rod (39) is connected with the rack (47), the rack (47) is clamped in the mounting plate (21), one second gear (46) is respectively and rotatably connected in the two sides of the top end of the mounting plate (21), clamping teeth on the second gear (46) are in a helical tooth shape, two sides of the top of the fixed plate (22) are respectively provided with the shield (41), the rotary table (42) is arranged in the shield (41), one side of the rotary table (42) is connected with the connecting rod (43), the other end of the connecting rod (43) extends into 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), the supporting rod (44) is far away from the second gear (46), one end of the torsion spring (45) is wound on the other end of the torsion spring (45), and the other end of the torsion spring (45) is fixed in the mounting plate (21);

the main body mechanism (5) comprises a buckle cover (51), second bolts (52), a breaker main body (53) and fixed blocks (54), one side, deviating from the mounting plate (21), of the placement box (1) is provided with the buckle cover (51), one second bolt (52) is arranged at the top and the bottom of the buckle cover (51) respectively, one fixed block (54) is respectively fixed at two sides of the inside of the placement box (1), the breaker main body (53) is fixed between the two fixed blocks (54), and the second bolts (52) penetrate through one side of the placement box (1) and are in threaded connection with the inside of the fixed blocks (54).

2. A high temperature breaker for high voltage transmission according to claim 1, characterized in that: the utility model provides an adjusting mechanism (6) is including spacing frame (61), rotating handle (62), third gear (63), fourth gear (64), chain (65), second screw rod (66) and clamp splice (67), the bottom of settling case (1) both sides of being on the back of the body is connected with one respectively spacing frame (61), the top of spacing frame (61) is equipped with rotating handle (62), the bottom of rotating handle (62) extends to the top inside of spacing frame (61) just is connected with third gear (63), the both sides of third gear (63) are equipped with one respectively fourth gear (64), winding has on third gear (63) and two on fourth gear (64) chain (65), two the bottom of fourth gear (64) is connected with one respectively second screw rod (66), the inside block of spacing frame (61) has two clamp splice (67), two second screw rod (66) threaded connection respectively in the inside of two clamp splice (67), and the opposite screw rod (66) of both sides.