CN220183960U

CN220183960U - Lifting gate for engineering

Info

Publication number: CN220183960U
Application number: CN202321150054.7U
Authority: CN
Inventors: 宋初阳; 周波; 黎宏; 张焱鑫
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-05-12
Filing date: 2023-05-12
Publication date: 2023-12-15
Anticipated expiration: 2033-05-12

Abstract

The utility model relates to the technical field of gates, and discloses a lifting gate for engineering, which comprises a mounting frame and is characterized in that: one side of the installation frame is fixedly connected with a fixed reinforcing block, the inner side of the installation frame is movably connected with a gate body, the bottom end of the gate body is fixedly connected with a buffer protection mechanism, the surface of the gate body is fixedly connected with a threaded sleeve block, the inside of the threaded sleeve block is movably connected with a rotating screw rod, and the top of the rotating screw rod is fixedly connected with a driven bevel gear; according to the utility model, through the buffer protection mechanism, when the gate body is closed in a descending manner, the buffer protection mechanism is contacted with the bottom end of the inner side of the installation frame, so that the buffer can be rapidly carried out, the rotating screw rod can be further protected, the damage to the threads on the surface of the rotating screw rod is prevented, the whole gate body cannot be normally used, and the whole service life is prolonged.

Description

Lifting gate for engineering

Technical Field

The utility model relates to the technical field of gates, in particular to a lifting gate for engineering.

Background

The gate is a low-head hydraulic building which is built on a river channel and a channel and is used for controlling flow and regulating water level, the gate can be closed to block flood, damp or raise the upstream water level so as to meet the requirements of irrigation, power generation, shipping, aquatic products, environmental protection, industrial and domestic water and the like, the gate can be opened to discharge flood, waterlogging, discard water or waste water, and the gate can also be used for supplying water to a downstream river channel or channel.

The existing lifting valve is driven by a screw rod in the using process, but the bottom of the valve is directly contacted with an engineering frame when the valve is closed because a buffer mechanism is not arranged in the closing process, so that the screw rod is damaged.

Disclosure of Invention

In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides a lifting gate for engineering, which solves the above-mentioned problems in the prior art.

The utility model provides the following technical scheme: the utility model provides a lifting gate for engineering, includes mounting frame, its characterized in that: the automatic door lock is characterized in that a fixed reinforcing block is fixedly connected to one side of the installation frame, a gate body is movably connected to the inner side of the installation frame, a buffer protection mechanism is fixedly connected to the bottom end of the gate body, a threaded sleeve block is fixedly connected to the surface of the gate body, a rotating screw is movably connected to the inside of the threaded sleeve block, a driven bevel gear is fixedly connected to the top of the rotating screw, an output motor is fixedly connected to the top of the installation frame, a speed reducer is fixedly connected to the output end of the output motor, and a driving bevel gear is fixedly connected to the output end of the speed reducer;

further, the top end part of the installation frame is fixedly connected with a fixed supporting rod, the inner side of the fixed supporting rod is fixedly connected with a fixed limiting mechanism, the inner side of the fixed limiting mechanism is movably connected with a connecting bottom block, and the top of the connecting bottom block is fixedly connected with a movable protective cover.

Further, the end part of the movable protective cover is fixedly connected with a connecting handle.

Further, the buffer protection mechanism comprises a first fixed connecting block, a buffer spring is fixedly connected to the inside of the first fixed connecting block, a connecting chassis is fixedly connected to the bottom end of the buffer spring, a fixed connecting rod is fixedly connected to the bottom end of the connecting chassis, and a stressed bottom block is connected to the bottom end of the fixed connecting rod.

Further, the second fixed connecting block is fixedly connected to the inner side of the connecting stress bottom block, the fixed guide groove is formed in the surface of the first fixed connecting block, and the surface of the second fixed connecting block is mutually attached to the inner side of the fixed guide groove.

Further, fixed stop gear is including fixed spacing frame, the inboard bottom fixedly connected with of fixed spacing frame connects the layer board, the bottom end fixedly connected with of connecting the layer board is fixed sleeve, fixed telescopic inside swing joint has movable inserted bar, the fixed atress installation lantern ring that has cup jointed in the surface outside of movable inserted bar, the bottom fixedly connected with atress spring of atress installation lantern ring, the bottom fixedly connected with of movable inserted bar connects the pull ring.

Further, the top of the movable inserted link penetrates through the inside of the connecting supporting plate and extends to the inside of the connecting bottom block.

The utility model has the technical effects and advantages that:

1. according to the utility model, through the buffer protection mechanism, when the gate body is closed in a descending manner, the buffer protection mechanism is contacted with the bottom end of the inner side of the installation frame, so that the buffer can be rapidly carried out, the rotating screw rod can be further protected, the damage to the threads on the surface of the rotating screw rod is prevented, the whole gate body cannot be normally used, and the whole service life is prolonged.

2. According to the utility model, through the fixed limiting mechanism, the fixed limiting mechanism can be adjusted, so that the fixed limiting mechanism does not limit the position of the connecting bottom block, and the movable protective cover can be quickly detached, so that the speed reducer and the output motor can be quickly maintained, and the operation is convenient and quick.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic exploded view of the present utility model.

Fig. 3 is a schematic structural diagram of a buffer protection mechanism according to the present utility model.

Fig. 4 is a schematic view of a fixed guide slot structure of the present utility model.

Fig. 5 is a schematic structural view of a fixing and limiting mechanism according to the present utility model.

The reference numerals are: 1. a mounting frame; 2. fixing the reinforcing block; 3. a gate body; 4. a threaded sleeve block; 5. rotating a screw rod; 6. a driven bevel gear; 7. a driving bevel gear; 8. a speed reducer; 9. an output motor; 10. a buffer protection mechanism; 11. fixing the support rod; 12. a movable protective cover; 13. a connecting handle; 14. connecting the bottom block; 15. fixing a limiting mechanism; 16. a first fixed connection block; 17. a buffer spring; 18. the chassis is connected; 19. fixing the connecting rod; 20. the stress bottom block is connected; 21. the second fixed connecting block; 22. a fixed guide groove; 23. fixing a limit frame; 24. the supporting plate is connected; 25. a fixed sleeve; 26. a movable inserted link; 27. a force-bearing mounting collar; 28. a force spring; 29. and connecting the pull ring.

Detailed Description

The embodiments of the present utility model will be described more fully hereinafter with reference to the accompanying drawings, in which the embodiments of the present utility model are shown by way of illustration only, and the utility model is not limited to the embodiments of the present utility model, but other embodiments of the present utility model will be apparent to those skilled in the art without making any inventive effort.

Referring to fig. 1-5, the utility model provides a lifting type gate for engineering, which comprises a mounting frame 1, wherein one side of the mounting frame 1 is fixedly connected with a fixed reinforcing block 2, the inner side of the mounting frame 1 is movably connected with a gate body 3, the bottom end of the gate body 3 is fixedly connected with a buffer protection mechanism 10, the surface of the gate body 3 is fixedly connected with a threaded sleeve block 4, the inside of the threaded sleeve block 4 is movably connected with a rotating screw 5, the top of the rotating screw 5 is fixedly connected with a driven bevel gear 6, the top of the mounting frame 1 is fixedly connected with an output motor 9, the output end of the output motor 9 is fixedly connected with a speed reducer 8, and the output end of the speed reducer 8 is fixedly connected with a driving bevel gear 7;

wherein, the top end fixedly connected with fixed stay bar 11 of mounting frame 1, the inboard fixedly connected with fixed stop gear 15 of fixed stay bar 11, the inboard swing joint of fixed stop gear 15 has the connection bottom block 14, the top fixedly connected with activity protection casing 12 of connection bottom block 14.

Wherein, the tip fixedly connected with of activity protection casing 12 connects handle 13, is convenient for carry out the push-and-pull to connecting handle 13 and can drive activity protection casing 12 fast and remove, convenient operation is swift.

Wherein, buffer protection mechanism 10 includes first fixed connection block 16, the inside fixedly connected with buffer spring 17 of first fixed connection block 16, buffer spring 17's bottom fixedly connected with connects chassis 18, connect chassis 18's bottom fixedly connected with fixed connection pole 19, fixed connection pole 19's bottom fixedly connected with connects atress backing block 20, be convenient for connect atress backing block 20 when the inboard bottom mutual contact with installing frame 1, and continuously move downwards, make fixed connection pole 19 can move the connection chassis 18 upwards, thereby can cause the compression to buffer spring 17, thereby carry out stable buffering, and convenient operation is swift.

Wherein, the inboard fixedly connected with second fixed connection piece 21 of connecting atress bottom block 20, fixed guide slot 22 has been seted up on the surface of first fixed connection piece 16, and the surface of second fixed connection piece 21 laminates each other with fixed guide slot 22's inboard, and the gate body 3 of being convenient for can drive first fixed connection piece 16 and remove downwards when removing to close for second fixed connection piece 21 can remove in fixed guide slot 22's inboard, thereby carries out the guide effect, convenient operation.

Wherein, fixed stop gear 15 includes fixed stop frame 23, the inboard bottom fixedly connected with of fixed stop frame 23 connects layer board 24, connect the bottom end fixedly connected with fixed sleeve 25 of layer board 24, the inside swing joint of fixed sleeve 25 has movable inserted bar 26, the fixed cover of the surface outside of movable inserted bar 26 has received the atress installation lantern ring 27, the bottom fixedly connected with atress spring 28 of atress installation lantern ring 27, the bottom fixedly connected with of movable inserted bar 26 connects pull ring 29, the atress installation lantern ring 27 of being convenient for can drive movable inserted bar 26 and reset when receiving the effect of atress spring 28, make the top of movable inserted bar 26 can insert the inside of connecting layer board 24 and connecting the bottom block 14, thereby can restrict fixedly to the position of connecting bottom block 14 and movable protection casing 12, and convenient operation.

The top of the movable insert rod 26 penetrates through the inside of the connection supporting plate 24 and extends to the inside of the connection bottom block 14, so that the top of the movable insert rod 26 can be quickly and stably inserted into the inside of the connection bottom block 14, and the position of the connection bottom block 14 is limited and fixed.

The working principle of the utility model is as follows: in the use process, the output motor 9 can drive the speed reducer 8, so that the speed reducer 8 can drive the driving bevel gear 7 to rotate, drive the driven bevel gear 6 to rotate, and further enable the rotating screw rod 5 to rotate, and further enable the threaded sleeve block 4 to move downwards, and drive the gate body 3 and the buffer protection mechanism 10 to move, when the bottom end of the buffer protection mechanism 10 is connected with the bottom end of the inner side of the mounting frame 1, the gate body 3 can continuously drive the first fixed connection block 16 to move downwards, and enable the first fixed connection block 16 to move relatively with the connecting force bottom block 20, the fixed connection rod 19 can shrink towards the inside of the first fixed connection block 16, and the top-driven connection chassis 18 compresses the buffer spring 17, so that buffering can be carried out, and the rotating screw rod 5 is protected; when the speed reducer 8 or the output motor 9 is required to be overhauled and maintained, or the meshing connection between the driving bevel gear 7 and the driven bevel gear 6 is maintained, the connecting pull ring 29 is pulled downwards to drive the movable inserted link 26 and the stressed mounting collar 27 to move, the stressed spring 28 is compressed, the top end of the movable inserted link 26 can be pulled out from the inside of the connecting bottom block 14 and the connecting supporting plate 24, the position of the connecting bottom block 14 is not limited and fixed any more, the connecting handle 13 is pulled to drive the movable protective cover 12 and the connecting bottom block 14 to move, so that the movable protective cover 12 can be quickly disassembled, the speed reducer 8 or the output motor 9 is overhauled and maintained conveniently and quickly, or the meshing connection between the driven bevel gear 6 and the driving bevel gear 7 is maintained, and the operation is convenient.

The last points to be described are: first, in the description of the present utility model, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

1. The utility model provides a lifting gate for engineering, includes mounting frame (1), its characterized in that: one side fixedly connected with fixed reinforcing block (2) of installing frame (1), the inboard swing joint of installing frame (1) has gate body (3), the bottom fixedly connected with buffering protection machanism (10) of gate body (3), the fixed surface of gate body (3) is connected with screw thread cover piece (4), the inside swing joint of screw thread cover piece (4) has rotation lead screw (5), the top fixedly connected with driven bevel gear (6) of rotation lead screw (5), the top fixedly connected with output motor (9) of installing frame (1), the output fixedly connected with speed reducer (8) of output motor (9), the output fixedly connected with initiative bevel gear (7) of speed reducer (8).

2. The lifting gate for engineering according to claim 1, wherein: the top end part of the installation frame (1) is fixedly connected with a fixed supporting rod (11), the inner side of the fixed supporting rod (11) is fixedly connected with a fixed limiting mechanism (15), the inner side of the fixed limiting mechanism (15) is movably connected with a connecting bottom block (14), and the top of the connecting bottom block (14) is fixedly connected with a movable protective cover (12).

3. An engineering lifting gate as claimed in claim 2, wherein: the end part of the movable protective cover (12) is fixedly connected with a connecting handle (13).

4. The lifting gate for engineering according to claim 1, wherein: the buffer protection mechanism (10) comprises a first fixed connecting block (16), a buffer spring (17) is fixedly connected to the inside of the first fixed connecting block (16), a connecting chassis (18) is fixedly connected to the bottom end of the buffer spring (17), a fixed connecting rod (19) is fixedly connected to the bottom end of the connecting chassis (18), and a stressed bottom block (20) is connected to the bottom end of the fixed connecting rod (19).

5. The lifting gate for engineering according to claim 4, wherein: the inner side of the connecting stress bottom block (20) is fixedly connected with a second fixed connecting block (21), a fixed guide groove (22) is formed in the surface of the first fixed connecting block (16), and the surface of the second fixed connecting block (21) is mutually attached to the inner side of the fixed guide groove (22).

6. An engineering lifting gate as claimed in claim 2, wherein: fixed stop gear (15) are including fixed spacing frame (23), the inboard bottom fixedly connected with of fixed spacing frame (23) is connected layer board (24), the bottom end fixedly connected with fixed sleeve (25) of connection layer board (24), the inside swing joint of fixed sleeve (25) has movable inserted bar (26), the fixed atress installation lantern ring (27) that has cup jointed in the surface outside of movable inserted bar (26), the bottom fixedly connected with atress spring (28) of atress installation lantern ring (27), the bottom fixedly connected with of movable inserted bar (26) is connected pull ring (29).

7. The lifting gate for engineering according to claim 6, wherein: the top of the movable inserted link (26) penetrates through the inside of the connecting supporting plate (24) and extends to the inside of the connecting bottom block (14).