CN219386221U - Gate hoist - Google Patents

Abstract

The utility model discloses a gate hoist, which comprises a gate arranged in the height direction, a first rotating shaft arranged in the length direction of the gate and a driving device for driving the first rotating shaft to rotate in the axial direction, wherein two ends of the first rotating shaft are respectively provided with a second rotating shaft, one end of each second rotating shaft is in transmission connection with the first rotating shaft, the other end of each second rotating shaft is connected with a gear, racks are arranged on the gate, the racks are arranged on two sides of the gate in the height direction, the gears are meshed with the racks, the driving device drives the gears to rotate through the first rotating shaft and the second rotating shaft to control the opening and closing of the gate in the height direction, the gears on two sides of the gate synchronously work, and even if the power on two sides of the gate are synchronous, the up-and-down motion of the gate is driven, the stable lifting of the gate is realized, the precision and the coordination of the gate hoist are ensured, the gate hoist is prevented from being blocked, the gate hoist is simple in structure, and easy to install, and stable in operation.

Description

Gate hoist

Technical Field

The utility model is used in the technical field of water conservancy and hydropower engineering, and particularly relates to a gate hoist.

Background

The hoist is hoisting equipment for opening and closing the gate in the hydraulic and hydroelectric engineering, the type of the hoist determines the structural design of the upper part of the sluice, the running management of the sluice is also influenced, the hoist has extremely important effects, at present, the type of the hoist commonly used in the hydraulic and hydroelectric engineering comprises a screw hoist, a winch hoist, a hydraulic hoist, a chain hoist and the like, but for a flat steel gate which is vertically opened and closed, the screw hoist, the winch hoist and the chain hoist are used for needing a high hoist frame, the manufacturing cost is high, the synchronism guarantee rate of the double-hoisting-point hydraulic hoist is not high enough, and the clamping is easy to occur.

Disclosure of Invention

The utility model aims to at least solve one of the technical problems in the prior art and provides a gate hoist which is simple in structure and not easy to jam.

The technical scheme adopted for solving the technical problems is as follows:

the utility model provides a gate headstock gear, includes gate, the edge that sets up along the direction of height the first pivot that gate length direction set up and is used for the drive first pivot along the rotatory drive arrangement of axial, the both ends of first pivot all are equipped with the second pivot, the one end of second pivot with first pivot transmission is connected, and the other end is connected with the gear, be equipped with the rack on the gate, the rack sets up along the direction of height the both sides of gate, the gear with rack intermeshing, drive arrangement passes through first pivot with the second pivot drives the gear is rotatory, control the gate is opened and is closed along the direction of height.

Preferably, a gear box is arranged between the first rotating shaft and the second rotating shaft, and the first rotating shaft is in transmission connection with the second rotating shaft through the gear box.

Preferably, the first rotating shaft and the second rotating shaft are arranged perpendicular to each other, and the gear box is a 90-degree steering gear box.

Preferably, the driving device comprises a driving motor and a driving shaft coaxially arranged with the first rotating shaft, the driving shaft is connected with the first rotating shaft, and the driving motor drives the first rotating shaft to rotate through the driving shaft.

Preferably, a coupling is arranged between the first rotating shaft and the driving shaft.

Preferably, the driving means includes a brake for controlling the movement state of the driving shaft.

Preferably, the driving device comprises a speed reducer, the speed reducer is connected with the driving shaft, and the brake is positioned between the driving motor and the speed reducer.

Preferably, the water gate comprises a water gate pier for installing the gate, the water gate pier is positioned at the periphery of the gate, and the driving device is arranged on the water gate pier.

Preferably, the driving device and the first rotating shaft are located above the gate, and a first bearing seat for fixing the driving shaft is arranged on the sluice gate pier.

Preferably, a second bearing for fixing the gear is arranged on the sluice gate pier.

One of the above technical solutions has at least one of the following advantages or beneficial effects: the gate hoist comprises a gate, a first rotating shaft and a driving device, wherein two ends of the first rotating shaft are respectively provided with a second rotating shaft, one end of the second rotating shaft is in transmission connection with the first rotating shaft, the other end of the second rotating shaft is connected with a gear, the gate hoist is provided with a rack meshed with the gear, the driving device is used for providing power, transmitting torque through the first rotating shaft and the second rotating shaft to drive the gear to rotate, the gate hoist is provided with a gate opening force and a gate closing force, devices on two sides of the gate synchronously operate, the gate is prevented from being blocked, the structure is simple, the installation is simple, the used structure is conventional accessories, the construction cost is low, the engineering investment is saved, the influence on the original appearance of the gate is small, the appearance is good, the gears on two sides of the gate synchronously work, even the power on two sides of the gate are synchronous, the up-and-down motion of the gate is driven, the stable lifting of the gate is realized, the accuracy and the coordination of the gate hoist are ensured, and the blocking condition is avoided.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

FIG. 1 is a front view of one embodiment of the present utility model;

fig. 2 is a top view of one embodiment of the present utility model.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

In the present utility model, if directions (up, down, left, right, front and rear) are described, they are merely for convenience of description of the technical solution of the present utility model, and do not indicate or imply that the technical features must be in a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the present utility model, "a plurality of" means one or more, and "a plurality of" means two or more, and "greater than", "less than", "exceeding", etc. are understood to not include the present number; "above", "below", "within" and the like are understood to include this number. In the description of the present utility model, the description of "first" and "second" if any is used solely for the purpose of distinguishing between technical features and not necessarily for the purpose of indicating or implying a relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the present utility model, unless clearly defined otherwise, terms such as "disposed," "mounted," "connected," and the like should be construed broadly and may be connected directly or indirectly through an intermediate medium, for example; the connecting device can be fixedly connected, detachably connected and integrally formed; can be mechanically connected, electrically connected or capable of communicating with each other; may be a communication between two elements or an interaction between two elements. The specific meaning of the words in the utility model can be reasonably determined by a person skilled in the art in combination with the specific content of the technical solution.

In which fig. 1 shows a reference direction coordinate system of an embodiment of the present utility model, and the embodiment of the present utility model is described below with reference to the directions shown in fig. 1.

The embodiment of the utility model provides a gate hoist, see fig. 1, including gate 100 along the height direction, first pivot 200 along the length direction of gate 100 and driving device 300 for driving first pivot 200 to rotate along the axial direction, see fig. 2, both ends of first pivot 200 are equipped with second pivot 400, guarantee the synchronous work of the device on both sides of gate 100, avoid gate 100 to get stuck, one end of second pivot 400 is connected with first pivot 200 transmission, the other end is connected with gear 500, see fig. 1, be equipped with rack 110 on gate 100, rack 110 sets up in both sides of gate 100 along the height direction, gear 500 and rack 110 intermesh, driving device 300 drives gear 500 to rotate along the height direction through first pivot 200 and second pivot 400, gate hoist is provided with power through driving device 300, and drive gear 500 to rotate through first pivot 200 and second pivot 400, provide the door opening force and closing force for gate 100, the simple structure, the structure of use is conventional, lower engineering, the influence on the appearance of gate 100 is better, even if the synchronous motion of gate 100 is realized, even if the synchronous motion of both sides of gate 100 is difficult, thereby, the realization of the synchronous motion of gate 100 is stable, the appearance is realized, and the effect of the gate hoist is stable, and the appearance is realized.

Referring to fig. 2, a gear box 600 is disposed between the first rotating shaft 200 and the second rotating shaft 400, the first rotating shaft 200 is in transmission connection with the second rotating shaft 400 through a gear 500 box, and the transmission direction is changed, so that the first rotating shaft 200 and the second rotating shaft 400 of the gate hoist are arranged along the periphery of the gate 100, and the appearance effect of the gate hoist is ensured.

As a preferred embodiment of the present utility model, referring to fig. 2, the first rotation shaft 200 and the second rotation shaft 400 are disposed perpendicular to each other, and the gear 500 box is a 90 degree steering gear box, thereby improving the aesthetic appearance of the gate hoist.

Referring to fig. 1, the driving device 300 includes a driving motor 310 and a driving shaft 320 coaxially disposed with the first rotation shaft 200, the driving shaft 320 is connected with the first rotation shaft 200, and the driving motor 310 rotates the first rotation shaft 200 through the driving shaft 320.

Referring to fig. 1 and 2, a coupling 330 is provided between the first rotation shaft 200 and the driving shaft 320, to provide buffering and shock absorbing effects.

Referring to fig. 1 and 2, the driving apparatus 300 includes a brake 340 for controlling a movement state of the driving shaft 320, and the brake 340 is used to adjust a descent speed, braking, and suspension of the shutter 100.

As a preferred embodiment of the present utility model, referring to fig. 1 and 2, the driving apparatus 300 includes a decelerator 350, the decelerator 350 being connected to the driving shaft 320 to transmit power, and a brake 340 being located between the driving motor 310 and the decelerator 350.

Referring to fig. 1 and 2, a sluice gate 700 for installing a sluice gate 100 is included, the sluice gate 700 is located at the outer periphery of the sluice gate 100, and the driving apparatus 300 is provided on the sluice gate 700.

As a preferred embodiment of the present utility model, referring to fig. 1 and 2, the driving device 300 and the first rotation shaft 200 are located above the gate 100, and the first bearing seat 710 for fixing the driving shaft 320 is provided on the gate pier 700, so that the installation of the gate hoist is simple, and the gate hoist can be ensured to work normally without embedding a large number of embedded parts.

Referring to fig. 1 and 2, the second bearing seat 720 for fixing the gear 500 is provided on the sluice gate pier 700, so that the installation of the sluice gate hoist is simple, and the sluice gate hoist can be ensured to work normally without embedding a large number of embedded parts.

In the description of the present specification, reference to the terms "example," "embodiment," or "some embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The present utility model is, of course, not limited to the above-described embodiments, and one skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the utility model, and these equivalent modifications or substitutions are intended to be included in the scope of the present utility model as defined in the claims.

Claims (8)

1. The utility model provides a gate headstock gear which characterized in that: including the gate that sets up along the direction of height, follow the gate length direction sets up first pivot and be used for the drive first pivot is along the rotatory drive arrangement of axial, the both ends of first pivot all are equipped with the second pivot, the one end of second pivot with first pivot transmission is connected, and the other end is connected with the gear, be equipped with the rack on the gate, the rack sets up along the direction of height the both sides of gate, the gear with rack intermeshing, drive arrangement passes through first pivot with the second pivot drives the gear is rotatory, control the gate is opened and is closed along the direction of height, first pivot with be equipped with the gear box between the second pivot, first pivot passes through the gear box with second pivot transmission is connected, first pivot with second pivot mutually perpendicular sets up, the gear box is 90 degrees steering gear boxes.

2. The gate hoist of claim 1, characterized in that: the driving device comprises a driving motor and a driving shaft coaxially arranged with the first rotating shaft, the driving shaft is connected with the first rotating shaft, and the driving motor drives the first rotating shaft to rotate through the driving shaft.

3. The gate hoist of claim 2, characterized in that: a coupling is arranged between the first rotating shaft and the driving shaft.

4. The gate hoist of claim 2, characterized in that: the driving device comprises a brake for controlling the motion state of the driving shaft.

5. The gate hoist of claim 4, characterized in that: the driving device comprises a speed reducer, the speed reducer is connected with the driving shaft, and the brake is positioned between the driving motor and the speed reducer.

6. The gate hoist of claim 2, characterized in that: the water gate comprises a water gate pier for installing the gate, wherein the water gate pier is positioned at the periphery of the gate, and the driving device is arranged on the water gate pier.

7. The gate hoist of claim 6, characterized in that: the driving device and the first rotating shaft are positioned above the gate, and a first bearing seat for fixing the driving shaft is arranged on the sluice gate pier.

8. The gate hoist of claim 6, characterized in that: and a second bearing used for fixing the gear is arranged on the sluice gate pier.