CN213086722U

CN213086722U - Gate locking structure

Info

Publication number: CN213086722U
Application number: CN202021357807.8U
Authority: CN
Inventors: 刘雅钊; 梁谦; 吴梓永
Original assignee: Dongguan Water Resources Survey And Design Institute Co ltd
Current assignee: Dongguan Water Resources Survey And Design Institute Co ltd
Priority date: 2020-07-10
Filing date: 2020-07-10
Publication date: 2021-04-30
Anticipated expiration: 2030-07-10

Abstract

The application relates to a gate locking structure, which comprises a base and a frame fixedly arranged on the base, wherein the frame comprises two support columns which are respectively arranged on two opposite sides of the upper surface of the base, and a cross beam fixedly arranged at the top of the two support columns, the two support columns are both rotatably connected with a door body for opening and closing the gate, the cross beam is provided with two jacks, the jacks penetrate through the upper surface and the lower surface of the cross beam, lifting screws are inserted in the jacks in a sliding manner, the lifting screws are provided with accommodating grooves, inserting columns are accommodated in the accommodating grooves in a sliding manner, springs are arranged between the bottoms of the accommodating grooves and the inserting columns, the top of the door body is correspondingly provided with a socket for inserting and matching the inserting columns, when the gate is in a closed state, the socket is aligned with the accommodating groove, an anti-falling assembly for preventing the inserting column from being separated from the accommodating groove is arranged between the accommodating groove and the inserting column, and a driving assembly for driving the two lifting screws to lift is arranged on the cross beam. This application has the effect that makes things convenient for operating personnel to operate, improves staff's work efficiency.

Description

Gate locking structure

Technical Field

The application relates to the field of hydraulic engineering, in particular to a gate locking structure.

Background

The triangular gate is a ship lock gate which is composed of a left triangular or fan-shaped door body and a right triangular or fan-shaped door body which rotate around a vertical shaft to open and close, the triangular gate is mainly used in ports, and when a ship arrives at the ports, the triangular gate is opened leftwards and rightwards so as to control the ship to get in and out.

The ship enters or leaves a port, the triangular gate is opened left and right, after the ship leaves, the triangular gate needs to be closed, and the triangular gate is locked after being closed.

SUMMERY OF THE UTILITY MODEL

For the operating personnel operation of convenience, improve staff's work efficiency, this application provides a gate locking structure.

The application provides a gate locking structure adopts following technical scheme:

a gate locking structure comprises a base and a frame fixedly arranged on the base, wherein the frame comprises two support columns and a cross beam, the two support columns are respectively arranged on two opposite sides of the upper surface of the base, the cross beam is fixedly arranged on the tops of the two support columns, one opposite side of the two support columns is rotatably connected with a door body for opening and closing a gate, the cross beam is provided with two jacks along the vertical direction, the two jacks are symmetrically arranged on two sides of the length direction of the cross beam, the jacks penetrate through the upper surface and the lower surface of the cross beam, lifting screw rods are inserted into the jacks in a sliding manner, the bottoms of the lifting screw rods are provided with accommodating grooves upwards along the vertical direction, inserting columns are accommodated in the accommodating grooves in a sliding manner, springs are arranged between the bottoms of the accommodating grooves and the inserting columns, when the springs are in a natural state, the top of the door body is correspondingly provided with a socket for the insertion column to be in inserting fit, when the gate is in a closed state, the socket is aligned with the accommodating groove, the accommodating groove and the space between the insertion columns are provided with an anti-falling assembly for preventing the insertion column from being separated from the accommodating groove, and the cross beam is provided with a driving assembly for driving the two lifting screws to lift.

Through adopting above-mentioned technical scheme, when the gate was closed, socket and storage tank align, insert the post and peg graft in the socket, lock the gate, when needing to open the gate, rise through two lifting screw of drive assembly drive to the drive is inserted the post and is risen, realizes the unblock gate, can open the gate this moment, easy operation has improved staff's work efficiency.

Preferably, one side of the top of the door bodies is provided with an inclined surface, and when the two door bodies are gradually closed, the inclined surfaces of the door bodies and the inserting columns are mutually abutted and relatively slide.

Through adopting above-mentioned technical scheme, the inclined plane of the door body with insert the mutual butt of post and relative slip, insert the post under the promotion of the door body, back into the storage tank in, the spring compression, when the complete closure of the door body, insert the post under the restoring force effect of spring, peg graft in the socket, lock the gate.

Preferably, drive assembly includes that two rotate through the bearing respectively and bear worm wheel, rotation on the crossbeam bear bull stick on the crossbeam, and the drive the reciprocal pivoted driving piece of bull stick, the interior axle sleeve fixed connection of worm wheel and bearing, the outer axle sleeve of bearing with crossbeam fixed connection, coaxial fixed cover has cup jointed two worms, two on the bull stick the worm wheel with worm one-to-one and meshing, lifting screw with the coaxial setting of worm wheel, lifting screw's top screw thread runs through the worm wheel, be provided with on the crossbeam and be used for the restriction lifting screw follows the direction subassembly of vertical direction motion.

Through adopting above-mentioned technical scheme, driving piece drive bull stick reciprocating rotation to drive two worm wheel reciprocating rotation, the guide assembly restriction lifting screw rod can only follow vertical direction motion, and worm wheel and lifting screw rod threaded connection drive lifting screw rod and rise or descend.

Preferably, the driving piece is set as a driving motor, the driving motor is fixedly installed on the cross beam, and an output shaft of the driving motor and the rotating rod are coaxially fixed.

By adopting the technical scheme, the driving motor drives the rotating rod to rotate positively and negatively.

Preferably, the guide assembly comprises a guide block fixedly mounted on the inner wall of the jack and a guide groove formed in the outer wall of the lifting screw along the length direction of the lifting screw, and the guide block slides in the guide groove.

Through adopting above-mentioned technical scheme, the inside guide block of jack and the guide way of lifting screw slide the cooperation to restriction lifting screw can only follow vertical direction and move.

Preferably, the anticreep subassembly is including fixed setting up the inboard anticreep piece of storage tank opening, the top circumference fixed mounting who inserts the post has protruding edge, the top of anticreep piece with the bottom butt cooperation on protruding edge, protruding edge with the storage tank cooperation of sliding.

Through adopting above-mentioned technical scheme, anticreep piece and protruding butt cooperation along can prevent that the post of inserting breaks away from the storage tank.

Preferably, the top of the cross beam is fixedly provided with a protective cover, and the driving motor, the rotating rod and the worm wheel are both positioned in the protective cover.

Through adopting above-mentioned technical scheme, the protection casing can reduce the external influence to driving motor working property.

Preferably, the protection casing is close to one side opening of driving motor, the opening part of protection casing articulates there is the apron, the apron with be provided with the closure subassembly between the protection casing.

Through adopting above-mentioned technical scheme, the setting up of opening and apron makes things convenient for operating personnel to overhaul driving motor.

Preferably, the locking assembly comprises a hook fixedly arranged on the cover plate and a hasp fixedly arranged on the protective cover and in lap joint with the hook, and when the hook is in lap joint with the hasp, the cover plate covers the opening of the protective cover.

By adopting the technical scheme, the opening and closing of the cover plate can be realized by the lap-joint matching of the agraffe and the hasp.

In summary, the present application includes at least one of the following beneficial technical effects:

when the gate is closed, the socket is aligned with the accommodating groove, the inserting column is inserted into the socket to lock the gate, and when the gate needs to be opened, the two lifting screws are driven to ascend through the driving assembly, so that the inserting column is driven to ascend, the gate is unlocked, the gate can be opened at the moment, the operation is simple, and the working efficiency of workers is improved;

the inclined surface of the door body is mutually abutted with the inserted column and slides relatively, the inserted column is pushed by the door body to retreat into the accommodating groove, the spring is compressed, and when the door body is completely closed, the inserted column is inserted into the socket under the restoring force of the spring to lock the gate;

the protection casing can reduce the external influence to driving motor working property.

Drawings

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

Fig. 2 is a partial cross-sectional view of a cross-beam in an embodiment of the present application.

Fig. 3 is an enlarged view of a portion a in fig. 2.

Fig. 4 is a schematic structural diagram of a protective cover in an embodiment of the present application.

Description of reference numerals: 1. a base; 2. a support pillar; 3. a cross beam; 4. a door body; 5. a jack; 6. a lifting screw; 7. a containing groove; 8. inserting a column; 9. a spring; 10. a socket; 11. an anti-drop block; 12. a convex edge; 13. a worm gear; 14. a rotating rod; 15. a drive motor; 16. a worm; 17. a guide block; 18. a guide groove; 19. a protective cover; 20. a cover plate; 21. hooking; 22. a hasp; 23. and a bearing.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses gate locking structure, refer to fig. 1, including base 1, fixed mounting is the frame on base 1, base 1 is the cuboid form, base 1 is the level setting, the frame includes that two branches locate the support column 2 of the 1 relative both sides of base upper surface, and fixed mounting is at the crossbeam 3 at 2 tops of two spinal branch daggers, support column 2 and crossbeam 3 all are the cuboid form, support column 2 is vertical state, crossbeam 3 is the level setting, the bottom fixed mounting of support column 2 is on base 1, the both ends of 3 length direction of crossbeam respectively with the top fixed connection of support column 2.

Referring to fig. 2 and 3, one side that two support columns 2 are relative all rotates and is connected with the door body 4 that is used for opening and close the gate, two jacks 5 have been seted up along vertical direction on the crossbeam 3, the both sides of 3 length direction of crossbeam are seted up to two jack 5 symmetries, jack 5 runs through the upper and lower surface of crossbeam 3, jack 5 internal slipping is pegged graft and is had lifting screw 6, lifting screw 6's bottom has upwards seted up storage tank 7 along vertical direction, the transversal rectangle that personally submits of storage tank 7, storage tank 7 internal slipping holds and has inserted post 8, inserted post 8 is the cuboid form, be provided with spring 9 between storage tank 7 tank bottom and the inserted post 8, when spring 9 is in natural state, inserted post 8 one end extends storage tank. The tops of the two door bodies 4 are correspondingly provided with inserting holes 10 for inserting the inserting columns 8 in a splicing fit, and when the gate is in a closed state, the inserting holes 10 are aligned with the accommodating groove 7. In addition, one side of the top of the door 4 is provided with an inclined surface, and when the two door 4 are gradually closed, the inclined surface of the door 4 and the insert column 8 are mutually abutted and relatively slide.

In addition, be provided with the anticreep subassembly that prevents to insert post 8 and break away from storage tank 7 between storage tank 7 and the post 8 of inserting, the anticreep subassembly is including fixed setting at the inboard anticreep piece 11 of storage tank 7 opening, and the top circumference fixed mounting who inserts post 8 has protruding edge 12, and the top of anticreep piece 11 cooperates with the bottom butt of protruding edge 12, and protruding edge 12 and storage tank 7 cooperation of sliding can prevent to insert post 8 and break away from storage tank 7.

Referring back to fig. 1, the cross beam 3 is provided with a driving assembly for driving the two lifting screws 6 to lift. The driving assembly comprises two worm wheels 13 which are rotatably borne on the cross beam 3 through bearings 23 respectively, a rotating rod 14 which is rotatably borne on the cross beam 3, and a driving piece which drives the rotating rod 14 to rotate in a reciprocating manner, the driving piece is set to be a driving motor 15, the driving motor 15 is fixedly installed on the cross beam 3, an output shaft of the driving motor 15 is coaxially fixed with the rotating rod 14, the worm wheels 13 are fixedly connected with inner shaft sleeves of the bearings 23, outer shaft sleeves of the bearings 23 are fixedly connected with the cross beam 3, two worms 16 are coaxially and fixedly sleeved on the rotating rod 14, the two worm wheels 13 are in one-to-one correspondence with and meshed with the worms 16, the lifting screw 6 is coaxially arranged with the worm wheels 13, the top threads of the lifting screw 6 penetrate through the worm wheels 13, and the cross beam 3. Referring to fig. 3, the guide assembly includes a guide block 17 fixedly installed on the inner wall of the insertion hole 5, and a guide groove 18 formed on the outer wall of the lifting screw 6 along the length direction of the lifting screw 6, and the guide block 17 slides in the guide groove 18.

Referring to fig. 1 and 4, a protective cover 19 is fixedly mounted on the top of the cross beam 3, the driving motor 15, the rotating rod 14 and the worm wheel 13 are all located in the protective cover 19, one side of the protective cover 19 close to the driving motor 15 is open, a cover plate 20 is hinged to the opening of the protective cover 19, and a locking assembly is arranged between the cover plate 20 and the protective cover 19. Specifically, the locking assembly comprises a hook 21 fixedly arranged on the cover plate 20 and a buckle 22 fixedly arranged on the protective cover 19 and in lap joint with the hook 21, and when the hook 21 and the buckle 22 are in lap joint, the cover plate 20 covers the opening of the protective cover 19.

The implementation principle of the gate locking structure of the embodiment of the application is as follows: when the gate is closed, the socket 10 is aligned with the accommodating groove 7, the inserting column 8 is inserted into the socket 10 to lock the gate, when the gate needs to be opened, the driving motor 15 drives the rotating rod 14 to rotate, so that the two worm gears 13 are driven to rotate, the guide block 17 inside the inserting hole 5 is in sliding fit with the guide groove 18 of the lifting screw 6, so that the lifting screw 6 is limited to move only in the vertical direction, the worm gears 13 are in threaded connection with the lifting screw 6, the lifting screw 6 rises, so that the inserting column 8 is driven to rise, the gate is unlocked, and the gate can be opened at the moment; when the gate needs to be closed, the driving motor 15 drives the rotating rod 14 to rotate reversely, so that two worm gears 13 are driven to rotate reversely, the worm gears 13 are connected with the lifting screw rods 6 in a threaded manner, the lifting screw rods 6 descend, so that the inserted columns 8 are driven to descend, the door body 4 is gradually closed, the inclined surface of the door body 4 is abutted against and slides relative to the inserted columns 8, the inserted columns 8 are pushed by the door body 4 to return into the accommodating grooves 7, the springs 9 are compressed, when the door body 4 is completely closed, the inserted columns 8 are inserted under the restoring force action of the springs 9 and are inserted into the sockets 10, and the gate is locked. The gate locking structure is simple to operate, and the working efficiency of workers is improved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a gate locking structure, includes base (1), fixed mounting frame on base (1), the frame includes that two branches are located support column (2) of the relative both sides of base (1) upper surface, and fixed mounting are two crossbeam (3) at support column (2) top, two the one side that support column (2) are relative all rotates and is connected with the door body (4) that are used for opening and close the gate, its characterized in that: the door is characterized in that two jacks (5) are formed in the cross beam (3) in the vertical direction, the two jacks (5) are symmetrically arranged on two sides of the length direction of the cross beam (3), the jacks (5) penetrate through the upper surface and the lower surface of the cross beam (3), a lifting screw (6) is inserted in the jacks (5) in a sliding manner, a containing groove (7) is formed in the bottom of the lifting screw (6) in the vertical direction, an inserting column (8) is accommodated in the containing groove (7) in a sliding manner, a spring (9) is arranged between the bottom of the containing groove (7) and the inserting column (8), when the spring (9) is in a natural state, one end of the inserting column (8) extends out of the containing groove (7), a socket (10) for inserting and matching with the inserting column (8) is correspondingly formed in the top of the door body (4), and when the gate is in a closed state, the socket (10) is aligned, the anti-falling device is characterized in that the accommodating groove (7) and the space between the inserting columns (8) are provided with anti-falling assemblies for preventing the inserting columns (8) from being separated from the accommodating groove (7), and the cross beam (3) is provided with driving assemblies for driving the two lifting screws (6) to ascend and descend.

2. A lock structure of a lock gate as claimed in claim 1, wherein: one side of the top of the door bodies (4) is provided with an inclined surface, and when the two door bodies (4) are gradually closed, the inclined surfaces of the door bodies (4) are mutually abutted and relatively slide with the inserting columns (8).

3. A lock structure of a lock gate as claimed in claim 1, wherein: drive assembly includes that two rotate through bearing (23) and bear worm wheel (13), rotation on crossbeam (3) bear bull stick (14) on crossbeam (3), and the drive bull stick (14) reciprocating rotation's driving piece, the interior axle sleeve fixed connection of worm wheel (13) and bearing (23), the outer axle sleeve of bearing (23) with crossbeam (3) fixed connection, coaxial fixed two worms (16) have been cup jointed on bull stick (14), two worm wheel (13) with worm (16) one-to-one and meshing, lifting screw (6) with worm wheel (13) coaxial setting, the top screw thread of lifting screw (6) runs through worm wheel (13), be provided with on crossbeam (3) and be used for the restriction lifting screw (6) are along the direction guide assembly of vertical direction motion.

4. A lock structure of a lock gate as claimed in claim 3, wherein: the driving piece is set as a driving motor (15), the driving motor (15) is fixedly installed on the cross beam (3), and an output shaft of the driving motor (15) is coaxially fixed with the rotating rod (14).

5. A lock structure of a lock gate as claimed in claim 3, wherein: the guide assembly comprises a guide block (17) fixedly installed on the inner wall of the jack (5), and a guide groove (18) formed in the outer wall of the lifting screw (6) and formed in the length direction of the lifting screw (6), and the guide block (17) slides in the guide groove (18).

6. A lock structure of a lock gate as claimed in claim 1, wherein: the anticreep subassembly is including fixed setting up storage tank (7) opening inboard anticreep piece (11), the top circumference fixed mounting who inserts post (8) has protruding edge (12), the top of anticreep piece (11) with the cooperation of protruding bottom butt along (12), protruding edge (12) with storage tank (7) cooperation of sliding.

7. The lock structure of a lock gate as claimed in claim 4, wherein: crossbeam (3) top fixed mounting has protection casing (19), driving motor (15) bull stick (14) with worm wheel (13) all are located in protection casing (19).

8. The lock structure of a lock gate as claimed in claim 7, wherein: the protection casing (19) are close to one side opening of driving motor (15), the opening part of protection casing (19) articulates there is apron (20), apron (20) with be provided with the closure subassembly between protection casing (19).

9. The lock structure of a lock gate as claimed in claim 8, wherein: the locking assembly comprises a hook (21) fixedly arranged on the cover plate (20) and a buckle (22) fixedly arranged on the protective cover (19) and in lap joint with the hook (21), and when the hook (21) is in lap joint with the buckle (22), the cover plate (20) covers the opening of the protective cover (19).