CN213115881U

CN213115881U - Box-type substation windproof hook capable of realizing multipoint self-locking

Info

Publication number: CN213115881U
Application number: CN202021300108.XU
Authority: CN
Inventors: 王言德; 田春生; 黄晓龙; 陈宇鹏
Original assignee: Shandong Electrical Engineering & Equipment Group Intelligent Electric Co ltd
Current assignee: Shandong Electrical Engineering & Equipment Group Intelligent Electric Co ltd
Priority date: 2020-07-06
Filing date: 2020-07-06
Publication date: 2021-05-04
Anticipated expiration: 2030-07-06

Abstract

The invention provides a box-type substation windproof hook capable of realizing multipoint self-locking, and mainly relates to the technical field of substation self-locking. The utility model provides a but box-type substation wind-proof hook of multiple spot auto-lock, includes base member, auto-lock structure, reset structure and tramples the structure, the base member is seted up and is passed through the groove, set up the rectangle recess in the base member, movable groove is seted up to the base member both sides, movable groove with pass through the inslot portion and communicate with each other. The invention has the beneficial effects that: the self-locking mechanism has a simple structure, is convenient to operate, can self-lock the chamber door of the box-type substation at different positions according to the use condition through the meshing action of the transmission rack and the self-locking limiting block, meets the self-locking requirement of the chamber door of the box-type substation under different use conditions, and avoids the occurrence of overhauling or inspection risks.

Description

Box-type substation windproof hook capable of realizing multipoint self-locking

Technical Field

The utility model relates to a transformer substation auto-lock technical field specifically is a box-type substation wind hook that can multiple spot auto-lock.

Background

Box-type substation, be a high tension switchgear, distribution transformer and low voltage distribution device, arrange into an organic whole according to certain wiring scheme the prefabricated indoor of mill, outdoor compact distribution equipment, be about to the transformer step-down, functions such as low voltage distribution are in the same place organically, high tension switchgear, distribution transformer and low voltage distribution device are according to compartment physics isolation respectively, the room door is all established to every compartment, box-type substation need open the room door when patrolling and examining and repairing, personnel's safety when the guarantee overhauls, the room door of opening will be auto-locked, avoid the room door to close because of wind or other environmental factor by oneself.

At present, several box-type substation windproof hooks in some markets have simple functions, and can only ensure self-locking when a door of a box-type substation is opened to the maximum; or when the transformer substation room door is too big, promote the condition that the room door is harder, the room door can't be at other positions auto-locks, has the inconvenient condition of operation that in-service use gets up, brings inconvenience for patrol and maintenance.

SUMMERY OF THE UTILITY MODEL

For solving the not enough of prior art, the utility model provides a but box-type substation wind-proof hook of multiple spot auto-lock, the utility model discloses simple structure, convenient operation through the meshing of driving rack and auto-lock stopper, can make box-type substation room door carry out the auto-lock in different positions according to the in service behavior, has satisfied the auto-lock requirement of box-type substation room door under different in service behavior, has avoided the emergence of maintenance or inspection tour risk.

The utility model discloses a realize above-mentioned purpose, realize through following technical scheme:

the utility model provides a but box-type substation wind-proof hook of multiple spot auto-lock, includes base member, auto-lock structure, reset structure and tramples the structure, set up through the groove on the base member, set up the rectangle recess in the base member, movable groove is seted up to the base member both sides, movable groove with pass through the inslot portion and communicate with each other.

Further, self-locking device includes driving rack and auto-lock stopper, the auto-lock stopper is located the rectangle recess, auto-lock stopper rear end is articulated with the rectangle recess, install the connecting rod in the auto-lock stopper, the connecting rod runs through the auto-lock stopper, the connecting rod both ends pass corresponding movable slot respectively, driving rack and auto-lock stopper meshing.

Further, the transmission rack is an arc rack.

Furthermore, the reset structure comprises a spring, the bottom end of the spring is fixedly connected with the rectangular groove, and the top end of the spring is fixedly connected with the bottom surface of the self-locking limiting block.

Further, trample the mechanism and include diaphragm and two risers, the connecting rod both ends run through corresponding riser respectively and with corresponding riser fixed connection, the diaphragm with two riser top surface fixed connection.

Furthermore, both ends of the connecting rod are provided with limiting caps, and the limiting caps are detachably connected with the connecting rod.

Furthermore, the footboard is installed on the top surface of the transverse plate, the footboard is fixedly connected with the transverse plate, and the footboard and the transverse plate are distributed in a cross shape.

Contrast prior art, the beneficial effects of the utility model are that:

the utility model discloses simple structure, convenient operation through the meshing effect of driving rack and auto-lock stopper, can make box-type substation room door carry out the auto-lock in the different positions according to the in service behavior, has satisfied the auto-lock requirement of box-type substation room door under different in service behavior, has avoided the emergence of maintenance or inspection risk.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the front view of FIG. 1;

FIG. 3 is a schematic structural view of a drive rack;

reference numerals shown in the drawings: 1. a self-locking limiting block; 2. a substrate; 3. a transverse plate; 4. a limiting cap; 5. a drive rack; 6. a connecting rod; 7. a rectangular groove; 8. a movable groove; 9. a spring; 10. a vertical plate; 11. penetrating through the groove; 12. a pedal.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific embodiments. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope defined in the present application.

As shown in fig. 1-3, but box-type substation wind-proof hook of multiple spot auto-lock, including base member 2, auto-lock structure, reset structure and trample the structure, set up groove 11 on base member 2 thoroughly, set up rectangle recess 7 in the base member 2, movable groove 8 is seted up to 2 both sides of base member, movable groove 8 communicates with each other with groove 11 is inside thoroughly.

Specifically, self-lock device includes driving rack 5 and auto-lock stopper 1, auto-lock stopper 1 is located rectangle recess 7, auto-lock stopper 1 rear end is articulated with rectangle recess 7, installation connecting rod 6 in the auto-lock stopper 1, connecting rod 6 runs through auto-lock stopper 1, corresponding movable slot 8 is passed respectively at connecting rod 6 both ends, driving rack 5 meshes with auto-lock stopper 1. Through the meshing cooperation of the transmission rack 5 and the self-locking limiting block 1, the self-locking of the box-type substation chamber door can be realized.

Specifically, the transmission rack 5 is an arc rack. The arc rack can satisfy the rotation path requirement of box-type substation room door.

Specifically, the reset structure includes spring 9, spring 9 bottom and rectangle recess 7 fixed connection, spring 9 top and 1 bottom surface fixed connection of auto-lock stopper. Under the action of the elastic force of the spring 9, the self-locking limiting block 1 can be reset, so that the self-locking limiting block 1 is meshed with the transmission rack 5, and self-locking is further realized.

Specifically, trample the mechanism and include diaphragm 3 and two risers 10, 6 both ends of connecting rod run through corresponding riser 10 respectively and with corresponding riser 10 fixed connection, diaphragm 3 and two riser 10 top surface fixed connection. Through the cooperation of horizontal pole 3 and riser 10, can drive connecting rod 6 and remove, and then make auto-lock stopper 1 and the separation of driving rack 5, remove the auto-lock to close box-type substation room door.

Specifically, limiting caps 4 are mounted at two ends of the connecting rod 6, and the limiting caps 4 are detachably connected with the connecting rod 6. Spacing cap 4 has the limiting displacement to riser 10, can avoid riser 10 and connecting rod 6 to take place to separate, has improved the stability of structure.

Specifically, footboard 12 is installed to diaphragm 3 top surface, footboard 12 and diaphragm 3 fixed connection, footboard 12 and diaphragm 3 are cross distribution. Through the cooperation of footboard 12 and diaphragm 3, can be convenient for make auto-lock stopper 1 and drive rack 5 separation, and then relieve the auto-lock.

Example (b):

when the device is used, the A end of a transmission rack 5 is fixed on a door of a box-type substation door, when the door is opened, the door drives the transmission rack 5 to move, the transmission rack 5 is meshed with a self-locking limiting block 1, the transmission rack 5 moves from the B end to the A end, the self-locking limiting block 1 limits the transmission rack 5 to move from the A end to the B end, the door forms self-locking, when the door is required to be closed, a transverse plate 3 is stepped down, the transverse plate 3 drives a vertical plate 10 to move downwards, the vertical plate 10 moves to drive a connecting rod 6 to move downwards along a movable groove 8, the connecting rod 6 moves to drive the front end of the self-locking limiting block 1 to turn downwards along a hinged point, the self-locking limiting block 1 is disengaged from the transmission; the utility model discloses simple structure, convenient operation through the meshing effect of driving rack and auto-lock stopper, can make box-type substation room door carry out the auto-lock in the different positions according to the in service behavior, has satisfied the auto-lock requirement of box-type substation room door under different in service behavior, has avoided the emergence of maintenance or inspection risk.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a but box-type substation of multiple spot auto-lock windproof hook, includes base member (2), auto-lock structure, reset structure and tramples the structure, its characterized in that: the self-locking mechanism is characterized in that a through groove (11) is formed in the base body (2), a rectangular groove (7) is formed in the base body (2), movable grooves (8) are formed in two sides of the base body (2), the movable grooves (8) are communicated with the inside of the through groove (11), the self-locking mechanism comprises a transmission rack (5) and a self-locking limiting block (1), the self-locking limiting block (1) is located in the rectangular groove (7), the rear end of the self-locking limiting block (1) is hinged to the rectangular groove (7), a connecting rod (6) is installed in the self-locking limiting block (1), the connecting rod (6) penetrates through the self-locking limiting block (1), two ends of the connecting rod (6) respectively penetrate through the corresponding movable grooves (8), the transmission rack (5) is meshed with the self-locking limiting block (1), the resetting mechanism comprises a spring (9), and the bottom end of the, spring (9) top and auto-lock stopper (1) bottom surface fixed connection, trample the structure and include diaphragm (3) and two riser (10), connecting rod (6) both ends run through corresponding riser (10) respectively and with corresponding riser (10) fixed connection, diaphragm (3) and two riser (10) top surface fixed connection.

2. The multipoint self-locking box-type substation windproof hook according to claim 1, characterized in that: the transmission rack (5) is an arc rack.

3. The multipoint self-locking box-type substation windproof hook according to claim 1, characterized in that: limiting caps (4) are mounted at two ends of the connecting rod (6), and the limiting caps (4) are detachably connected with the connecting rod (6).

4. The multipoint self-locking box-type substation windproof hook according to claim 1, characterized in that: footboard (12) is installed to diaphragm (3) top surface, footboard (12) and diaphragm (3) fixed connection, footboard (12) are the cross distribution with diaphragm (3).