CN210984600U

CN210984600U - Energy storage closing operation mechanism

Info

Publication number: CN210984600U
Application number: CN201922292779.XU
Authority: CN
Inventors: 童玉林; 赵瑶灵; 李小丽; 徐建环; 吴孝军
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: 2020-07-10
Anticipated expiration: 2029-12-19

Abstract

An energy storage closing operation mechanism. The problem of current operating device structure complicacy is solved. The clutch part is provided with a first position and a second position, wherein the first position is driven by the driven part to rotate and is limited by the closing half shaft, and the second position is driven by the driving disc to rotate. The beneficial effects of the utility model are that, through the setting of driving-disc and clutch for the clutch can reliably drive the function that the driving-disc action clutch also can realize keeping simultaneously, thereby has simplified operating device's part and transmission structure greatly, makes the product lock joint keep reliable simultaneously. The utility model discloses simple structure still has, convenient assembling, and the action is reliable, advantages such as long service life.

Description

Energy storage closing operation mechanism

Technical Field

The utility model relates to an operating device, concretely relates to energy storage combined floodgate operating device.

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 is complex in structure, when the energy storage shaft rotates, the linkage of the plurality of link mechanisms drives the closing pawl to be buckled on the closing half shaft, the transmission is unreliable, the product is kept unstable, the product is easy to move excessively, and the structure is complex and unreliable.

SUMMERY OF THE UTILITY MODEL

For solving the complicated problem of current operating device structure among the background art, the utility model provides an energy storage combined floodgate operating device.

The technical scheme of the utility model is that: the energy-storage switching-on operating mechanism comprises a power element, a driving disc and a switching-on half shaft, wherein a driven piece is connected with the power element and is driven by the power element to rotate, the driven piece drives the driving disc to rotate through a clutch piece, and the clutch piece is provided with a first position and a second position, wherein the driven piece is driven by the driven piece to rotate and is limited by the switching-on half shaft during switching-on energy storage, and the second position is driven by the driving disc to rotate.

As an improvement of the utility model, the clutch include the installation department of separation and reunion drive division, the clutch installation of being convenient for and be used for with the combined floodgate buckling parts of combined floodgate semi-axis looks lock joint, the inner wall looks adaptation of separation and reunion drive division and follower.

As a further improvement, the driving-disc on be equipped with the drive breach, the separation and reunion piece locate in the drive breach, separation and reunion drive division have when the follower is rotatory with the inner wall counterbalance of follower drive the rotatory first state of driving-disc and drive its rotatory second state by the driving-disc when closing a floodgate.

As a further improvement of the utility model, the inner wall of the driven part is provided with a driven shoulder for pushing the clutch driving part.

As a further improvement, the clutch member is hinged to the driving disc through the mounting portion, the driving disc is provided with an elastic member, one end of the elastic member is abutted to the driving disc, the other end of the elastic member is abutted to the clutch member, and the elastic member has a movement tendency for driving the clutch member to keep away from the driving disc.

As a further improvement, the driving disc is provided with a driving mounting hole, and the elastic member is arranged in the driving mounting hole and is abutted against the clutch member.

As a further improvement, the closing buckle part protrude the driven part, the closing buckle part on be equipped with the closing fender shoulder that is used for blocking mutually with the closing semi-axis.

As a further improvement, the driven part cover is arranged outside the driving disc, the driving disc is arranged on the energy storage shaft and is linked with the energy storage shaft, and the energy storage shaft is provided with an energy storage crank arm connected with the energy storage spring.

As a further improvement, the energy storage shaft is provided with a driving cam, and the driving cam is connected with the vacuum arc extinguish chamber through a transmission connecting rod assembly and drives the vacuum arc extinguish chamber to close or open the brake.

As a further improvement, transmission link assembly on be equipped with and exempt from to transfer and connect, exempt from to transfer and connect including the fixed axle, the fixed axle on be equipped with the fixed orifices that is used for being connected with vacuum interrupter, the fixed axle locate transmission link assembly through sleeve component on, fixed axle and the spacing cooperation of sleeve component circumference direction of rotation axial.

The beneficial effects of the utility model are that, through the setting of driving-disc and clutch for the clutch can reliably drive the function that the driving-disc action clutch also can realize keeping simultaneously, thereby has simplified operating device's part and transmission structure greatly, makes the product lock joint keep reliable simultaneously. 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 view in another direction of fig. 1.

Fig. 3 is a schematic diagram of the exploded structure of fig. 1.

Fig. 4 is a schematic view of the structure of the drive plate 3 in fig. 1.

Fig. 5 is a schematic diagram of the exploded structure of fig. 4.

Fig. 6 is a schematic view of the structure of clutch member 5 of fig. 4.

Fig. 7 is a schematic structural diagram of the connection between the adjustment-free connector 9 and the vacuum interrupter 8.

Fig. 8 is a schematic structural diagram of the adjustment-free joint 9 in fig. 1.

Fig. 9 is a schematic diagram of the exploded structure of fig. 8.

Fig. 10 is a schematic diagram of the exploded structure of fig. 8.

In the figure, 1, a power element; 2. a driven member; 21. a driven shoulder; 3. a drive disc; 31. a drive notch; 32. an elastic member; 33. a drive mounting hole; 4. a switching-on half shaft; 5. a clutch member; 51. a clutch driving part; 52. an installation part; 53. a closing buckling part; 531. closing a switch to block the shoulder; 6. an energy storage shaft; 61. an energy storage crank arm; 62. an energy storage spring; 63. a drive cam; 7. a drive link assembly; 8. a vacuum arc-extinguishing chamber; 9. an adjustment-free joint; 91. a fixed shaft; 911. a fixing hole; 912. an annular gap; 913. clamping the head; 914. a connecting portion; 92. a sleeve assembly; 921. a first sleeve; 9211. a first trepan boring; 922. a second sleeve; 9221. a second trepan boring; 9222. a bending part; 9223. a semicircular sleeve; 9224. a semicircular notch.

Detailed Description

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

referring to fig. 1 and fig. 2-10, an energy storage closing operation mechanism includes a power element 1, a driven element 2, a driving disc 3 and a closing half shaft 4, the driven element 2 is connected with the power element 1 and is driven by the power element 1 to rotate, the driven element 2 drives the driving disc 3 to rotate through a clutch element 5, and the clutch element 5 has a first position where the driven element 2 drives the driving disc 3 to rotate and is limited by the closing half shaft 4 when an energy storage spring stores energy during closing (i.e., when the energy storage spring stores energy) and a second position where the driving disc 3 drives the driving disc 3 to rotate. The beneficial effects of the utility model are that, through the setting of driving-disc and clutch for the clutch can reliably drive the function that the action of driving-disc clutch also can realize keeping simultaneously, thereby has simplified operating device's part and transmission structure greatly, makes the product lock joint reliable simultaneously. The utility model discloses simple structure still has, convenient assembling, and the action is reliable, advantages such as long service life. Specifically, the clutch piece can drive the clutch piece and the driving disc to rotate when the driven piece rotates forwards (the forward rotation and the reverse rotation are only for convenience of description and are not used for limiting the patent, and only the forward rotation drives the clutch piece and the driving disc to rotate). The clutch has a first state which enables the driven member and the driving plate to synchronously rotate and a second state which enables the driven member and the driving plate to respectively and independently move after the clutch is disengaged.

Meanwhile, the driving disk cannot drive the driven part to rotate when rotating. Specific saying so, power component can be power component such as motor, cylinder, pneumatic cylinder, power component can drive the follower through modes such as gear drive or chain drive or belt drive and rotate, the utility model discloses a gear drive. The structure ensures that the driven part can reliably drive the clutch part driving disc to rotate, so that the product is reliably driven, the structure is simple, and the product can store energy conveniently and reliably. More specifically, the driven piece, the driving disc, the clutch piece and the like are arranged on the outer side of the side plate, so that the installation of the mechanism in the side plate is not influenced, the transmission of the mechanism in the side plate is simplified, the number of parts of a product is small, the processing and assembly are convenient, and the production cost is low. More specifically, the driven member, the driving plate and the clutch member act on the same horizontal plane, and the product acts reliably. More specifically, the closing half shaft extends out of the side plate and limits the clutch piece. The clutch part is limited, the energy storage spring can be reliably kept, and the over-movement is avoided.

The clutch 5 comprises a clutch driving part 51, a mounting part 52 convenient for mounting the clutch 5 and a closing buckling part 53 buckled with the closing half shaft 4, and the clutch driving part 51 is matched with the inner wall of the driven part 2. The structure is convenient for assembling the clutch piece, and the clutch piece has reliable action and convenient transmission.

The driving disc 3 is provided with a driving gap 31, the clutch piece 5 is arranged in the driving gap 31, and the clutch driving part 51 has a first state that the driven part 2 is propped against the inner wall of the driven part 2 to drive the driving disc 3 to rotate when rotating and a second state that the driving disc 3 drives the driving disc 3 to rotate when switching on. Specifically, the inner wall of the driven member 2 is provided with a driven stop shoulder 21 for pushing the clutch driving portion 51. The structure ensures that the driven part can reliably drive the driving disc to rotate when rotating, and the driven part can not be driven to rotate when the driven part rotates reversely or the driving disc can not be driven to rotate when the driving disc rotates.

The clutch piece 5 is hinged to the driving disc 3 through the mounting portion 52, the driving disc 3 is provided with an elastic piece 32, one end of the elastic piece 32 abuts against the driving disc 3, the other end of the elastic piece 32 abuts against the clutch piece 5, and the elastic piece 32 has a movement trend of driving the clutch piece 5 to be far away from the driving disc 3. Specifically, the driving plate 3 is provided with a driving mounting hole 33, and the elastic member 32 is arranged in the driving mounting hole 33 and abuts against the clutch member 5. The elastic piece enables the clutch piece to reliably abut against the driven piece, and the driven piece is convenient to rotate forwards to drive reverse separation without being influenced.

The closing buckling part 53 protrudes out of the driven part 2, and a closing blocking shoulder 531 for being clamped with the closing half shaft 4 is arranged on the closing buckling part 53. The structure ensures that the driving and the maintaining of the energy storage operating mechanism are arranged outside the side plate, thereby being convenient for the installation of other components on the operating mechanism, and the product has simple structure, convenient assembly and convenient maintenance.

The driven part 2 is sleeved outside the driving disc 3, the driving disc 3 is arranged on the energy storage shaft 6 and is in linkage connection with the energy storage shaft 6, and the energy storage shaft 6 is provided with an energy storage crank arm 61 connected with an energy storage spring 62. Specifically, the energy storage shaft 6 is provided with a driving cam 63, and the driving cam 63 is connected with the vacuum arc-extinguishing chamber 8 through a transmission connecting rod assembly 7 and drives the vacuum arc-extinguishing chamber 8 to close and open. The structure enables the product to reliably store energy for the energy storage spring through the energy storage shaft, and the energy storage is convenient and reliable.

Transmission link assembly 7 on be equipped with and exempt from to transfer and connect 9, exempt from to transfer and connect 9 including fixed axle 91, fixed axle 91 on be equipped with and be used for the fixed orifices 911 that is connected with vacuum interrupter 8, fixed axle 91 locate on transmission link assembly 7 through sleeve subassembly 92, fixed axle 91 and sleeve subassembly 92 circumference rotatory axial spacing cooperation. The utility model discloses set up and exempted from to transfer and connect, can be earlier connected with the vacuum interrupter exempted from to transfer, when assembling in batches, only need debug the position of several preceding platforms to confirm to exempt from to transfer the distance that connects and vacuum interrupter, follow-up equipment only needs to set up operating device according to this distance, when making to assemble in batches, operating device and vacuum interrupter cooperate convenient and reliable, and the debugging is convenient not need the debugging even. The utility model discloses simple structure still has, convenient assembling, and the action is reliable, advantages such as long service life. For example, 100 devices need to be adjusted, and only the front devices need to be installed and debugged, so that the distance between the adjustment-free joint and the vacuum arc-extinguishing chamber can be known. The back machine only needs to be connected and guarantee the distance back with exempting from to transfer joint and vacuum interrupter earlier according to this distance for round pin axle on the operating device inserts and exempts from to transfer first, the mounting location that just can realize operating device in the cover hole that connects, avoids the debugging, makes product installation condition troublesome, and the installation back fixed axle can rotate the fine setting relative to sleeve subassembly moreover, further guarantees the reliability of product.

The sleeve assembly 92 includes a first sleeve 921 and a second sleeve 922, and the first sleeve is sleeved outside the second sleeve. Specifically, the sleeve assembly is fixed to the transmission link assembly 7 through a pin shaft. The structure is convenient for the installation of the adjustment-free joint, so that the product is convenient to assemble.

First sleeve on be equipped with first trepanning 9211, second sleeve 922 on be equipped with second trepanning 9221, first trepanning and the coaxial setting of second trepanning. The structure ensures that the product is convenient to mount and reliable in action.

The second sleeve 922 on be equipped with the portion 9222 of bending, the fixed axle on be equipped with annular breach 912, the portion of bending on the second sleeve 922 card is gone into in the annular breach of fixed axle and is made the spacing cooperation of fixed axle and second sleeve circumference rotation axial. Such a configuration allows the fixed shaft to rotate relative to the second sleeve for positioning and fine adjustment during assembly.

The fixed axle include joint head 913 and connecting portion 914, the joint head laminate mutually with the telescopic bending of second, connecting portion be connected with vacuum interrupter, annular breach locate between joint head and the connecting portion. Specifically, the outer surface of the connecting portion is positively deformable. The structure is convenient for the fixed shaft to be connected with the vacuum arc-extinguishing chamber and the fixed shaft to be matched with the second sleeve.

The second sleeve comprises two semicircle sleeves 9223, and the semicircle notch 9224 that supplies the round pin axle to pass is equipped with on two semicircle sleeves. Specifically, the semicircular notches in the two semicircular sleeves are matched with each other to form the second sleeve hole. The structure is convenient for the second sleeve to be matched with the fixed shaft, the structure is simple, and the action is reliable.

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 energy storage closing operation mechanism is characterized by comprising a power element (1), a driven element (2), a driving disc (3) and a closing half shaft (4), wherein the driven element (2) is connected with the power element (1) and is driven by the power element (1) to rotate, the driven element (2) drives the driving disc (3) to rotate through a clutch piece (5), and the clutch piece (5) has a first position where the driven element (2) drives the driving disc (3) to rotate and is limited by the closing half shaft (4) during closing energy storage and a second position where the driving disc (3) drives the driving disc (3) to rotate.

2. The energy-storage closing operation mechanism according to claim 1, wherein the clutch member (5) comprises a clutch driving portion (51), a mounting portion (52) for facilitating mounting of the clutch member (5), and a closing buckling portion (53) for buckling with the closing half shaft (4), and the clutch driving portion (51) is adapted to an inner wall of the driven member (2).

3. The energy storage closing operation mechanism according to claim 2, wherein the driving disc (3) is provided with a driving gap (31), the clutch member (5) is disposed in the driving gap (31), and the clutch driving portion (51) has a first state in which the driven member (2) abuts against the inner wall of the driven member (2) to drive the driving disc (3) to rotate when rotating and a second state in which the driving disc (3) drives the driving disc (3) to rotate when closing.

4. The energy storage closing operation mechanism according to claim 2, wherein the driven member (2) is provided with a driven shoulder (21) on an inner wall thereof for pushing the clutch driving portion (51).

5. The energy storage closing operation mechanism according to claim 2, wherein the clutch member (5) is hinged to the driving disc (3) through a mounting portion (52), the driving disc (3) is provided with an elastic member (32), one end of the elastic member (32) abuts against the driving disc (3), the other end of the elastic member (32) abuts against the clutch member (5), and the elastic member (32) has a movement tendency of driving the clutch member (5) to be away from the driving disc (3).

6. The energy-storage closing operation mechanism according to claim 5, wherein the driving plate (3) is provided with a driving installation hole (33), and the elastic member (32) is disposed in the driving installation hole (33) and abuts against the clutch member (5).

7. The energy-storage closing operating mechanism according to claim 2, characterized in that the closing buckling part (53) protrudes out of the driven part (2), and a closing blocking shoulder (531) for being blocked with the closing half shaft (4) is arranged on the closing buckling part (53).

8. The energy storage closing operation mechanism according to claim 1, wherein the driven member (2) is sleeved outside the driving disc (3), the driving disc (3) is arranged on the energy storage shaft (6) and is linked with the energy storage shaft (6), and the energy storage crank arm (61) connected with the energy storage spring (62) is arranged on the energy storage shaft (6).

9. The energy storage closing operation mechanism according to claim 8, wherein the energy storage shaft (6) is provided with a driving cam (63), and the driving cam (63) is connected with the vacuum interrupter (8) through a transmission connecting rod assembly (7) and drives the vacuum interrupter (8) to open and close.

10. The energy-storage closing operation mechanism according to claim 9, wherein the transmission link assembly (7) is provided with an adjustment-free joint (9), the adjustment-free joint (9) comprises a fixed shaft (91), the fixed shaft (91) is provided with a fixed hole (911) for connecting with the vacuum interrupter (8), the fixed shaft (91) is arranged on the transmission link assembly (7) through a sleeve assembly (92), and the fixed shaft (91) and the sleeve assembly (92) are in circumferential rotation and axial limit fit.