Hoist for hydraulic engineering gate
By introducing ball head connectors, winch components, push wire structures and wire structures into the gate opening and closing machine of the water conservancy project, the problem of uneven rope winding is solved, and the stability of gate opening and closing and maintenance convenience is improved.
Patent Information
- Application Number
- CN202420919302.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-29
- Publication Date
- 2024-12-13
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing water conservancy project gate gate is not convenient to push during the winding process of the rope of the winding gate, resulting in uneven winding and affecting the stability of the gate opening and closing.
A opening and closing machine including ball head connector, winch assembly, push wire structure and wire structure is designed. The winch rope is driven by a winch motor to wind and release, and the push wire structure and wire structure are used to ensure the rope's Evenly wound and stability, and a snap-on protective cover is installed for easy maintenance.
The uniform winding and stability of the rope are achieved, the working stability of the opening and closing machine is enhanced, and the maintenance process is simplified.
Smart Images
Figure CN222161150U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of hoists, in particular to a hoist for a water conservancy project gate. Background Art
[0002] Gate hoists are used in all kinds of large-scale water supply and drainage, water conservancy and hydropower projects. They are used to control the lifting and lowering of various large and medium-sized cast iron gates and steel gates to achieve the purpose of opening and closing. Gate hoists are divided into hydraulic gate hoists, winch gate hoists, handwheel gate hoists, hand-operated gate hoists, hand-cranked gate hoists, screw gate hoists and double-hanging gate hoists.
[0003] CN201721788504.X introduces a ball-head integrated winch gate hoist. An upper hanger with a concave spherical surface and a lower hanger with a ball head are used to connect the fixed plate and the gate. When the gate shakes, the ball head can deflect automatically in the upper hanger, effectively stabilizing the gate's center of gravity and dispersing pressure, avoiding excessive stress, reducing the probability of cracking at the connection, and effectively improving the operating safety of the gate hoist and extending its service life. However, the gate hoist is not convenient for rolling and pushing the rope of the winding gate during use, which is not conducive to uniform winding of the rope, and the stability of the gate during winding and opening and closing is easily affected. Utility Model Content
[0004] Therefore, the purpose of the utility model is to provide a hydraulic engineering gate hoist to solve the problems mentioned in the background technology and overcome the shortcomings of the prior art.
[0005] In order to achieve the above-mentioned purpose, an embodiment of the utility model on one hand provides a gate opening and closing machine for a water conservancy project gate, including a gate body, a ball head connector is fixedly connected to the top of the gate body, an opening and closing connection seat is nested on the surface of the ball head connector, a winch assembly is fixedly installed on the top of the opening and closing connection seat, both ends of the winch assembly are rotatably connected to a fixed platform, the top of the fixed platform is rotatably connected to a protective cover, a clamping plate is fixedly installed on the middle part of the protective cover, a wire seat is fixedly installed on the bottom of the fixed platform, a wire push seat is arranged above the wire seat, and a driving screw is fixedly installed on one end of the wire push seat.
[0006] Preferably, any of the above schemes comprises a hoisting assembly including a hoisting motor, a hoisting shaft and a hoisting rope, wherein the hoisting motor is fixedly mounted on one end of a fixed platform, a hoisting shaft rotatably connected to the fixed platform is fixedly mounted on the output end of the hoisting motor, a hoisting rope is wound around the surface of the hoisting shaft, and one end of the hoisting rope is fixedly mounted on the top of an opening and closing connecting seat.
[0007] The above technical solution is adopted: according to the needs of gate opening and closing, the winch motor is controlled to drive the winch shaft to rotate, so that the winch shaft reels or releases the winch rope, and the winch rope drives the opening and closing connecting seat to rise and fall. The opening and closing connecting seat drives the gate to rise and fall through the ball head connector to realize the opening and closing of the gate.
[0008] Preferably, any of the above schemes has one end of the fixing platform provided with a rotation groove matched with the protective cover, the other end of the fixing platform provided with a clamping groove matched with the clamping plate, and one end of the protective cover is provided with a clamping support platform.
[0009] The above technical solution is adopted: the winch assembly is supported and fixed by a fixed platform, and the winch assembly can be closed and protected by opening and closing the protective cover, which is also convenient for repair and maintenance of the winch assembly and ensures the working stability of the winch assembly.
[0010] Preferably, any of the above schemes comprises a clamping plate and a clamping spring, wherein the clamping spring is fixedly mounted inside the clamping support platform, and a clamping plate movably connected to the clamping support platform is fixedly mounted on one end of the clamping spring.
[0011] The above technical solution is adopted: during the opening and closing process of the protective cover, the snap-in plate can be pressed to compress the snap-in spring and store the snap-in plate inside the protective cover. After the protective cover is rotated to the required position, the snap-in plate pops out under the action of the snap-in spring, and the protective cover can be locked in place.
[0012] Preferably, any of the above schemes is that the hoisting rope passes through the conductor seat, and the conductor seat is located below the hoisting shaft.
[0013] The above technical solution is adopted: during the process of winding or releasing the hoisting rope, the conductor seat guides the hoisting rope to ensure the stability of the hoisting rope driving the opening and closing connecting seat to move.
[0014] Preferably, any of the above schemes is that the wire pushing seat is movably connected to the inside of the fixed platform, and a wire passing groove adapted to the hoisting rope is provided inside the wire pushing seat.
[0015] By adopting the above technical solution, after the hoisting rope passes through the guide of the conductor seat, the hoisting rope starts to deform from above the conductor seat when the wire pushing seat pushes the hoisting rope, which will not affect the movement of the opening and closing connecting seat.
[0016] Preferably, any of the above schemes comprises a driving screw and an adjusting screw, wherein the driving motor is fixedly mounted on one end of a fixed platform, an adjusting screw rotatably connected to the fixed platform is fixedly mounted on the output end of the driving motor, and the adjusting screw is threadedly connected to a wire pushing seat.
[0017] The above technical solution is adopted: the driving motor is controlled to rotate forward and reverse to drive the adjusting screw to rotate, so that the adjusting screw drives the wire pushing seat to reciprocate through the thread transmission, so that the wire pushing seat pushes the hoisting rope to move back and forth, so as to facilitate the even winding of the hoisting rope.
[0018] Compared with the prior art, the advantages and beneficial effects of the utility model are:
[0019] 1. A movable push-wire structure is set inside the gate hoist. The push-wire structure is used to push the rope to reciprocate during rope adjustment, which is convenient for adjusting the rope winding position, making the rope winding more uniform and improving the stability of rope winding. At the same time, a wire structure is set below the push-wire structure. The wire structure is used to guide the rope so that the rope changes between the wire structure and the push-wire structure, limiting the range of rope change, effectively improving the stability of the rope, and thus improving the stability of the gate hoist.
[0020] 2. A clip-on protective structure is set at the top of the gate hoist, and the position of the protective structure is adjusted by an elastic clip-on structure to improve the convenience of repair and maintenance of the gate hoist.
[0021] Additional aspects and advantages of the present invention will be given in part in the following description and in part will become apparent from the following description or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:
[0023] Figure 1 It is a structural schematic diagram according to an embodiment of the utility model;
[0024] Figure 2 It is a structural schematic diagram of a wire pusher according to an embodiment of the utility model;
[0025] Figure 3 It is a schematic cross-sectional structure diagram of a fixing platform according to an embodiment of the utility model;
[0026] Figure 4 It is a schematic diagram of the cross-sectional structure of the protective cover according to an embodiment of the utility model;
[0027] Among them: 1-gate body, 2-ball head connector, 3-opening and closing connector, 4-winch assembly, 41-winch motor, 42-winch shaft, 43-winch rope, 5-fixed platform, 6-protective cover, 7-clamping plate, 71-clamping spring, 72-clamping plate, 8-wire seat, 9-push wire seat, 10-drive screw, 101-drive motor, 102-adjusting screw. DETAILED DESCRIPTION
[0028] The present invention is further described below in conjunction with the accompanying drawings, but the protection scope of the present invention is not limited to the following description.
[0029] like Figure 1-4 As shown, a gate opening and closing machine for a water conservancy project gate according to an embodiment of the utility model comprises a gate body 1, a ball head connector 2 is fixedly connected to the top of the gate body 1, an opening and closing connecting seat 3 is nested on the surface of the ball head connector 2, a winch assembly 4 is fixedly installed on the top of the opening and closing connecting seat 3, both ends of the winch assembly 4 are rotatably connected to a fixed platform 5, the top of the fixed platform 5 is rotatably connected to a protective cover 6, a clamping plate 7 is fixedly installed on the middle of the protective cover 6, a wire seat 8 is fixedly installed on the bottom of the fixed platform 5, a wire pushing seat 9 is arranged above the wire pushing seat 8, and a driving screw 10 is fixedly installed on one end of the wire pushing seat 9.
[0030] Preferably, from any of the above schemes, the hoisting assembly 4 includes a hoisting motor 41, a hoisting shaft 42 and a hoisting rope 43. The hoisting motor 41 is fixedly mounted on one end of the fixed platform 5. The output end of the hoisting motor 41 is fixedly mounted with a hoisting shaft 42 rotatably connected to the fixed platform 5. The surface of the hoisting shaft 42 is wound with a hoisting rope 43. One end of the hoisting rope 43 is fixedly mounted on the top of the opening and closing connecting seat 3.
[0031] The above technical solution is adopted: according to the demand for opening and closing of the gate, the winch motor 41 is controlled to drive the winch shaft 42 to rotate, so that the winch shaft 42 reels or releases the winch rope 43, and the winch rope 43 drives the opening and closing connecting seat 3 to rise and fall, and the opening and closing connecting seat 3 drives the gate to rise and fall through the ball head connector 2, thereby realizing the opening and closing of the gate.
[0032] Preferably, any of the above schemes has one end of the fixing platform 5 having a rotation groove matched with the protective cover 6, the other end of the fixing platform 5 having a snap-in groove matched with the snap-in plate 7, and one end of the protective cover 6 having a snap-in support platform.
[0033] The above technical solution is adopted: the winch assembly 4 is supported and fixed by the fixing platform 5, and the winch assembly 4 can be closed and protected by opening and closing the protective cover 6, which is also convenient for repair and maintenance of the winch assembly 4 and ensures the working stability of the winch assembly 4.
[0034] Preferably, any of the above schemes comprises a clamping plate 7 including a clamping spring 71 and a clamping plate 72, wherein the clamping spring 71 is fixedly mounted inside the clamping support platform, and one end of the clamping spring 71 is fixedly mounted with a clamping plate 72 movably connected to the clamping support platform.
[0035] The above technical solution is adopted: during the opening and closing process of the protective cover 6, the snap-in plate 72 can be pressed to compress the snap-in spring 71, and the snap-in plate 72 is stored inside the protective cover 6. After the protective cover 6 is rotated to the required position, the snap-in plate 72 pops out under the action of the snap-in spring 71, and the protective cover 6 can be locked in place.
[0036] Preferably, any of the above schemes is that the hoisting rope 43 passes through the conductor seat 8 , and the conductor seat 8 is located below the hoisting shaft 42 .
[0037] The above technical solution is adopted: during the process of winding or releasing the hoisting rope 43, the conductor seat 8 guides the hoisting rope 43 to ensure the stability of the hoisting rope 43 driving the opening and closing connecting seat 3 to move.
[0038] Preferably, any of the above schemes is that the wire pushing seat 9 is movably connected to the inside of the fixed platform 5, and a wire passing groove adapted to the hoisting rope 43 is provided inside the wire pushing seat 9.
[0039] By adopting the above technical solution, after the hoisting rope 43 passes through the guide of the conductor seat 8, when the wire pushing seat 9 pushes the hoisting rope 43, the hoisting rope 43 starts to deform from above the conductor seat 8, which will not affect the movement of the opening and closing connecting seat 3.
[0040] Preferably, any of the above schemes comprises a driving screw 10 including a driving motor 101 and an adjusting screw 102, the driving motor 101 is fixedly mounted on one end of the fixed platform 5, an adjusting screw 102 rotatably connected to the fixed platform 5 is fixedly mounted on the output end of the driving motor 101, and the adjusting screw 102 is threadedly connected to the wire pushing seat 9.
[0041] The above technical solution is adopted: the driving motor 101 is controlled to rotate forward and reversely to drive the adjusting screw 102 to rotate, so that the adjusting screw 102 drives the wire pushing seat 9 to reciprocate through the thread transmission, so that the wire pushing seat 9 pushes the hoisting rope 43 to move back and forth, so that the hoisting rope 43 is evenly wound.
[0042] The utility model is a hydraulic engineering gate hoist, the working principle of which is as follows:
[0043] The hoisting motor 41 is controlled to drive the hoisting shaft 42 to reel in the hoisting rope 43, and the hoisting rope 43 pulls the gate up. The driving motor 101 is controlled to drive the adjusting screw 102 to rotate, so that the adjusting screw 102 drives the wire pushing seat 9 to push the hoisting rope 43, and the hoisting rope 43 is evenly reeled.
[0044] Compared with the prior art, the present invention has the following beneficial effects:
[0045] 1. A movable push-wire structure is set inside the gate hoist. The push-wire structure is used to push the rope to reciprocate during rope adjustment, which is convenient for adjusting the rope winding position, making the rope winding more uniform and improving the stability of rope winding. At the same time, a wire structure is set below the push-wire structure. The wire structure is used to guide the rope so that the rope changes between the wire structure and the push-wire structure, limiting the range of rope change, effectively improving the stability of the rope, and thus improving the stability of the gate hoist.
[0046] 2. A clip-on protective structure is set at the top of the gate hoist, and the position of the protective structure is adjusted by an elastic clip-on structure to improve the convenience of repair and maintenance of the gate hoist.
Claims
1. A gate hoist for a water conservancy project, comprising a gate body (1), the top of the gate body (1) being fixedly connected to a ball head connector (2), a hoisting connection seat (3) being embedded on the surface of the ball head connector (2), a winch assembly (4) being fixedly installed on the top of the hoisting connection seat (3), characterized in that: The two ends of the hoisting assembly (4) are rotatably connected to a fixed platform (5), the top of the fixed platform (5) is rotatably connected to a protective cover (6), a clamping plate (7) is fixedly installed in the middle of the protective cover (6), a wire seat (8) is fixedly installed at the bottom of the fixed platform (5), a wire push seat (9) is arranged above the wire seat (8), and a driving screw (10) is fixedly installed at one end of the wire push seat (9).
2. A hydraulic engineering gate hoist as claimed in claim 1, characterized in that: The hoisting assembly (4) comprises a hoisting motor (41), a hoisting shaft (42) and a hoisting rope (43); the hoisting motor (41) is fixedly mounted on one end of a fixed platform (5); a hoisting shaft (42) rotatably connected to the fixed platform (5) is fixedly mounted on the output end of the hoisting motor (41); a hoisting rope (43) is wound around the surface of the hoisting shaft (42); and one end of the hoisting rope (43) is fixedly mounted on the top end of the opening and closing connection seat (3).
3. A hydraulic engineering gate hoist as claimed in claim 2, characterized in that: One end of the fixing platform (5) is provided with a rotation groove matched with the protective cover (6), the other end of the fixing platform (5) is provided with a clamping groove matched with the clamping plate (7), and one end of the protective cover (6) is provided with a clamping support platform.
4. A hydraulic engineering gate hoist as claimed in claim 3, characterized in that: The clamping plate (7) comprises a clamping spring (71) and a clamping plate (72); the clamping spring (71) is fixedly mounted inside the clamping support platform; one end of the clamping spring (71) is fixedly mounted with a clamping plate (72) movably connected to the clamping support platform.
5. A hydraulic engineering gate hoist as claimed in claim 4, characterized in that: The hoisting rope (43) passes through the conductor seat (8), and the conductor seat (8) is located below the hoisting shaft (42).
6. A hydraulic engineering gate hoist as claimed in claim 5, characterized in that: The wire pushing seat (9) is movably connected to the interior of the fixed platform (5), and a wire passing groove adapted to the hoisting rope (43) is provided inside the wire pushing seat (9).
7. A hydraulic engineering gate hoist as claimed in claim 6, characterized in that: The driving screw (10) comprises a driving motor (101) and an adjusting screw (102); the driving motor (101) is fixedly mounted on one end of a fixed platform (5); an adjusting screw (102) rotatably connected to the fixed platform (5) is fixedly mounted on an output end of the driving motor (101); and the adjusting screw (102) is threadedly connected to a wire pushing seat (9).