CN210925864U

CN210925864U - Separating brake structure

Info

Publication number: CN210925864U
Application number: CN201922292778.5U
Authority: CN
Inventors: 童玉林; 赵瑶灵; 李小丽; 吴孝军; 徐建环
Original assignee: Xingji Electric Appliance Co ltd
Current assignee: Xingji Electric Appliance Group Co ltd
Priority date: 2019-12-19
Filing date: 2019-12-19
Publication date: 2020-07-03
Anticipated expiration: 2029-12-19

Abstract

A kind of opening structure. The problem of current operating device separating brake semi-axis department's separating brake part action unreliable, the structure is complicated is solved. It includes the curb plate, the curb plate on be equipped with separating brake semi-axis, separating brake installation axle and drive mechanism, drive mechanism on be equipped with the separating brake driving piece, the separating brake installation epaxial separating brake subassembly that is equipped with, the separating brake subassembly have the installation time the first state, by separating brake driving piece drive and separating brake semi-axis cooperate the second state of interlocking and the rotatory back third state of unblock separating brake driving piece return of being convenient for of separating brake semi-axis, the separating brake subassembly be in the second state when with the spacing cooperation of separating brake driving piece. The beneficial effects of the utility model are that, act through the separating brake subassembly of separating brake driving piece direct drive to make the separating brake subassembly action reliable, be convenient for and separating brake semi-axis lock joint, can divide the reverse interlocking of brake driving piece simultaneously, the security performance is higher.

Description

Separating brake structure

Technical Field

The utility model relates to an operating device, concretely relates to separating brake structure.

Background

The switch cabinet is an electrical device, the external line of the switch cabinet firstly enters a main control switch in the cabinet and then enters a branch control switch, and each branch is arranged according to the requirement. Such as meters, automatic controls, magnetic switches of motors, various alternating current contactors, and the like, some of which are also provided with high-voltage chambers and low-voltage chamber switch cabinets, and high-voltage buses, such as power plants, and some of which are also provided with low-frequency load shedding for keeping main equipment. The main function of the switch cabinet is to open and close, control and protect electric equipment in the process of power generation, power transmission, power distribution and electric energy conversion of an electric power system. The components in the switch cabinet mainly comprise a vacuum arc-extinguishing chamber, an operating mechanism, various protection devices and the like. The vacuum arc-extinguishing chamber is named because the arc-extinguishing medium and the insulating medium in the contact gap after arc-extinguishing are both high vacuum; the arc extinguishing device has the advantages of small volume, light weight, suitability for frequent operation and no need of maintenance for arc extinguishing, and is relatively popularized in power distribution networks. The existing operating mechanism has a complex structure, particularly the structure of a brake separating pawl is complex, and a brake separating insert is arranged. The separating brake buckle drives the separating brake buckle to move through different torsional springs, so that the synchronization performance and the recovery are unreliable, and the separating brake pawl is usually transmitted through a connecting rod or a crank arm and the like, the structure is complex, the product assembly is troublesome, and the action of the separating brake pawl is unreliable.

SUMMERY OF THE UTILITY MODEL

For solving the opening part action unreliable of current operating device separating brake semi-axis department among the background art, the problem that the structure is complicated, the utility model provides a separating brake structure.

The technical scheme of the utility model is that: the utility model provides a separating brake structure, includes the curb plate, the curb plate on be equipped with separating brake semi-axis, separating brake installation axle and drive mechanism, drive mechanism on be equipped with the separating brake driving piece, the separating brake installation epaxial be equipped with the separating brake subassembly, the separating brake subassembly have the installation time the first state, by separating brake driving piece drive and separating brake semi-axis matched with the second state of interlocking and the rotatory back third state of unblock of separating brake semi-axis of being convenient for separating brake driving piece return, the separating brake subassembly be in the second state when with the spacing cooperation of separating brake driving piece.

As an improvement of the utility model, the separating brake subassembly include that separating brake buckle, separating brake insert and the separating brake piece that resets, the separating brake piece that resets have the motion trend that the drive separating brake subassembly tends to first state.

As a further improvement, the separating brake insert have the installation time the first position with when closing a floodgate with the separating brake driving piece offset spacing second position, separating brake driving piece insert the counterbalance with the separating brake.

As a further improvement, the separating brake buckle on be equipped with the buckle breach, the separating brake insert locate in the buckle breach, the separating brake reset insert the separating brake insert, the separating brake buckle in insert, be connected with the separating brake buckle respectively.

As a further improvement of the utility model, the opening insert is hinged on the opening buckle plate and can rotate relative to the opening buckle plate.

As a further improvement, the separating brake buckle on be equipped with the buckle spout, the separating brake reset the piece and pass the separating brake and insert in the buckle spout, the separating brake insert by the separating brake driving piece, the separating brake resets a drive rotation.

As a further improvement, the separating brake insert and be equipped with the separating brake breach, the separating brake reset piece pass the separating brake from the separating brake breach and insert, the separating brake breach become the U font.

As the utility model discloses a further improvement, the separating brake insert stretch out the separating brake buckle when the separating brake subassembly is in the first state outside, the separating brake insert the combined floodgate in-process by the separating brake driving piece press down and realize spacing to the separating brake driving piece after the combined floodgate is accomplished.

As a further improvement, the separating brake buckle on be equipped with first arc portion, the separating brake insert on be equipped with the second arc portion that the separating brake driving piece of being convenient for pressed and be used for the spacing third arc portion of separating brake driving piece.

As a further improvement, the separating brake semi-axis on be equipped with the semi-axis breach that the separating brake buckle of being convenient for passed, the separating brake driving piece on be equipped with the separating brake roller branch of being convenient for press, the separating brake piece that resets for the torsional spring.

The beneficial effects of the utility model are that, act through the separating brake subassembly of separating brake driving piece direct drive to make the separating brake subassembly action reliable, be convenient for and separating brake semi-axis lock joint, can divide the reverse interlocking of brake driving piece simultaneously, the security performance is higher. The utility model discloses simple structure still has, convenient assembling, and the action is reliable, advantages such as long service life.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of the opening assembly 6 in the first state.

Fig. 3 is a schematic structural view of the opening assembly 6 in the second state.

Fig. 4 is a schematic structural diagram of the side plate 1 according to the embodiment of the present invention.

Fig. 5 is a schematic structural view of the brake separating assembly 6 in fig. 4.

Fig. 6 is a schematic structural view of the shunting buckle 61 in fig. 5.

Fig. 7 is a schematic structural view of the split gate insert 62 shown in fig. 5.

In the figure, 1, side plate; 2. a brake-separating half shaft; 21. a half-shaft notch; 3. a brake separating installation shaft; 4. a transmission mechanism; 5. a brake-separating driving member; 51. a switching-off roller part; 6. a brake separating component; 61. separating brake buckle; 611. a pinch plate notch; 612. a pinch plate chute; 613. a first arcuate portion; 62. a brake separating insert; 621. a brake opening notch; 622. a second arcuate portion; 623. a third arc-shaped portion; 63. and a switching-off reset piece.

Detailed Description

The embodiments of the present invention will be further explained with reference to the accompanying drawings:

shown by figure 1 combination figure 2-7, a separating brake structure, including curb plate 1, curb plate 1 on be equipped with separating brake semi-axis 2, separating brake installation axle 3 and drive mechanism 4, drive mechanism 4 on be equipped with separating brake driving piece 5, separating brake installation axle 3 on be equipped with separating brake subassembly 6, separating brake subassembly 6 the first state when having the installation, drive and separating brake semi-axis 2 second state that cooperatees the interlocking by separating brake driving piece 5 and the third state that the rotatory back unblock of separating brake semi-axis is convenient for separating brake driving piece 5 return, separating brake subassembly 6 when being in the second state with separating brake driving piece 5 spacing cooperation. The beneficial effects of the utility model are that, act through the separating brake subassembly of separating brake driving piece direct drive to make the separating brake subassembly action reliable, be convenient for and separating brake semi-axis lock joint, can divide the reverse interlocking of brake driving piece simultaneously, the security performance is higher. The utility model discloses simple structure still has, convenient assembling, and the action is reliable, advantages such as long service life. Fig. 2 shows an initial state, which is also a switching-off state in the switchgear cabinet, in which the switching-on spring is not charged. Figure 3 is a switch-on state when the switch cabinet is matched with a vacuum arc-extinguishing chamber.

The opening assembly 6 comprises an opening buckle plate 61, an opening insert 62 and an opening reset piece 63, and the opening reset piece 63 has a movement trend of driving the opening assembly 6 to tend to a first state. The structure realizes the compound action and the reset of the opening insert and the opening buckle plate through one torsional spring, and has simple structure and convenient assembly.

The opening insert block 62 has a first position during installation and a second position for abutting against the opening drive part 5 for limiting during closing, and the opening drive part 5 abuts against the opening insert block 62. The structure enables the opening insert block to limit the opening driving piece, so that the transmission mechanism is limited, and the spring can reliably store energy.

The opening buckle 61 is provided with a buckle notch 611, the opening insert 62 is arranged in the buckle notch 611, and the opening reset piece 63 is inserted into the opening insert 62 and the opening buckle 61 and is respectively connected with the opening insert 62 and the opening buckle 61. The structure realizes the compound action and the reset of the opening insert and the opening buckle plate through one torsional spring, and has simple structure and convenient assembly.

The brake separating insert 62 is hinged on the brake separating buckle 61 and can rotate relative to the brake separating buckle 61. Specifically, when a closing button or rotates, the transmission mechanism acts to drive the opening driving piece to act, the opening driving piece firstly presses the opening insert and presses the opening insert back into the opening notch of the opening buckle, and then the opening insert returns to position under the action of the opening resetting piece to limit the opening driving piece after pressing the opening buckle.

The opening buckle 61 is provided with a buckle chute 612, the opening reset piece 63 penetrates through the opening insert 62 to be inserted into the buckle chute 612, and the opening insert 62 is driven to rotate by the opening driving piece 5 and the opening reset piece 63. Specifically, the opening block insert 62 is provided with an opening notch 621, the opening reset member 63 penetrates through the opening block insert 62 from the opening notch 621, and the opening notch 621 is U-shaped. Specifically, the opening insert 62 extends out of the opening buckle 61 when the opening assembly 6 is in the first state, and the opening insert 62 is pressed by the opening driving member 5 in the closing process and limits the opening driving member 5 after closing is completed. The structure enables the action of the brake separating insert block to be stable and reliable, and meanwhile, the action of the brake separating buckle plate can be prioritized, and the brake separating driving piece can be limited after moving in place. Simple structure and reliable action.

The opening buckle 61 is provided with a first arc-shaped part 613, and the opening insert 62 is provided with a second arc-shaped part 622 convenient for the opening driving member 5 to press and a third arc-shaped part 623 for limiting the opening driving member 5. The arc-shaped part enables the action of the opening driving piece to be more stable and reliable when the opening driving piece is pressed, and the driving of the driving piece is convenient.

The separating brake semi-axis 2 on be equipped with the semi-axis breach 21 that the separating brake buckle 61 of being convenient for passed, separating brake driving piece 5 on be equipped with the separating brake roller part 51 of being convenient for press, the separating brake piece that resets 63 be the torsional spring. When the separating brake semi-axis moves, the separating brake buckle plate can be unlocked, the separating brake buckle plate is pressed into the semi-axis gap under the driving of the separating brake driving piece, and after the separating brake driving piece is driven by the driving piece to reset, the separating brake buckle plate is driven by the separating brake resetting piece to reset.

In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

The skilled person should understand that: although the present invention has been described in accordance with the above embodiments, the inventive concept is not limited to this embodiment, and any modification of the inventive concept will be included in the scope of the patent claims.

Claims

1. The utility model provides a separating brake structure, includes curb plate (1), characterized in that curb plate (1) on be equipped with separating brake semi-axis (2), separating brake installation axle (3) and drive mechanism (4), drive mechanism (4) on be equipped with separating brake driving piece (5), separating brake installation axle (3) on be equipped with separating brake subassembly (6), separating brake subassembly (6) first state when having the installation, by separating brake driving piece (5) drive and separating brake semi-axis (2) second state of cooperateing interlocking and separating brake semi-axis (2) rotatory back unblock be convenient for separating brake driving piece (5) third state of return, separating brake subassembly (6) when being in the second state with separating brake driving piece (5) spacing cooperation.

2. A switching structure according to claim 1, wherein said switching assembly (6) comprises a switching buckle (61), a switching insert (62) and a switching reset member (63), and said switching reset member (63) has a movement tendency to drive the switching assembly (6) to the first state.

3. A switching structure according to claim 2, wherein said switching insert (62) has a first position when installed and a second position when closed to abut against said switching drive member (5) for limiting, and said switching drive member (5) abuts against said switching insert (62).

4. The brake separating structure according to claim 2, wherein the brake separating buckle (61) is provided with a buckle notch (611), the brake separating insert (62) is arranged in the buckle notch (611), and the brake separating reset piece (63) is inserted into the brake separating insert (62) and the brake separating buckle (61) and is respectively connected with the brake separating insert (62) and the brake separating buckle (61).

5. A structure according to claim 4, characterized in that said block (62) is hinged to the plate (61) and can rotate with respect to the plate (61).

6. The brake separating structure according to claim 5, wherein the brake separating buckle (61) is provided with a buckle chute (612), the brake separating reset piece (63) penetrates through the brake separating insert (62) and is inserted into the buckle chute (612), and the brake separating insert (62) is driven to rotate by the brake separating driving piece (5) and the brake separating reset piece (63).

7. The switching structure according to claim 6, wherein the switching insert (62) is provided with a switching notch (621), the switching reset member (63) passes through the switching insert (62) from the switching notch (621), and the switching notch (621) is U-shaped.

8. The switching structure according to claim 2, wherein the switching insert (62) extends out of the switching buckle (61) when the switching assembly (6) is in the first state, and the switching insert (62) is pressed by the switching driving member (5) during switching-on and limits the switching driving member (5) after switching-on is completed.

9. The brake separating structure according to claim 8, wherein the brake separating buckle (61) is provided with a first arc-shaped part (613), and the brake separating insert (62) is provided with a second arc-shaped part (622) which is convenient for the brake separating driving member (5) to press and a third arc-shaped part (623) for limiting the brake separating driving member (5).

10. The opening structure according to claim 8, wherein the opening half shaft (2) is provided with a half shaft notch (21) for allowing the opening buckle (61) to pass through, the opening driving member (5) is provided with an opening roller portion (51) for allowing the opening roller portion to be pressed, and the opening resetting member (63) is a torsion spring.