CN216471962U - Double-drive hoist - Google Patents
Double-drive hoist Download PDFInfo
- Publication number
- CN216471962U CN216471962U CN202122702172.1U CN202122702172U CN216471962U CN 216471962 U CN216471962 U CN 216471962U CN 202122702172 U CN202122702172 U CN 202122702172U CN 216471962 U CN216471962 U CN 216471962U
- Authority
- CN
- China
- Prior art keywords
- support
- hydraulic motor
- reel
- winding
- winding drum
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model discloses a double-drive hoist, which relates to the technical field of water conservancy and comprises two winding drums, wherein the winding drums are arranged on supports, one winding drum is arranged on each support, one end of each winding drum is provided with a hydraulic motor reducer, the hydraulic motor reducer is connected with a hydraulic system, the other end of each winding drum on each support is arranged on a connecting bearing on each support through a connecting shaft, the two connecting shafts are connected with a two-phase connecting rod through universal joint connecting pieces, a steel wire rope winding is wound on each winding drum, and a pulley block is arranged below the steel wire rope winding through a balance pulley. By adopting the hydraulic system and the hydraulic motor reducer, the valve bank, the oil tank, the motor and other electrical control elements can be separately arranged in a long distance, and the control is more flexible and convenient; the gear reduction box is not arranged, unnecessary weight is reduced, and the structure is more compact due to the fact that the gear reduction box is bulky.
Description
Technical Field
The utility model relates to the technical field of water conservancy, in particular to a double-drive hoist.
Background
The hoist is widely applied to various large-scale water supply and drainage and hydraulic and hydroelectric engineering, and the purpose of opening and closing the gate is achieved by controlling the lifting of various gates. At present, the basic structure of domestic hoisting hoist is as follows: a common YZ (YZR) series motor without brake is used as a power source, a ZQ (QJ) series soft tooth surface (middle and hard tooth surface) speed reducer and a first-stage open gear form a speed reduction transmission mechanism, an electromagnet or hydraulic brake is used as a safety brake system for a high-speed shaft of the speed reducer, and a gate is opened and closed through a steel wire rope winding device and a pulley block. The structure has the defects of large volume, low working safety coefficient of a single high-speed brake, troublesome use and maintenance, large environmental pollution and the like, and the civil engineering quantity matched with the hoist is also large.
SUMMERY OF THE UTILITY MODEL
The utility model provides a double-drive hoist.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a two headstock gears that drive, includes the reel, the reel is installed on the support, the support is equipped with two, is equipped with a reel on every support, every a hydraulic motor speed reducer is equipped with to reel one end, the hydraulic motor speed reducer is connected with hydraulic system, on every support the other end of reel is installed on the connecting bearing on the support through the connecting axle, the connecting axle two-phase is connected with the connecting rod through the universal joint connecting piece, around there being the wire rope winding on the reel, the assembly pulley is equipped with through balanced pulley below the wire rope winding.
Further, the winding drum is of a hollow cylindrical structure, and the hydraulic motor speed reducer is fixed inside the end of the winding drum.
Further, the hydraulic motor reducer is installed on the support through the mounting frame.
Furthermore, the support is a square frame body structure, and two mounting racks are respectively installed on two sides of the upper end of the square frame body structure.
The utility model has the following advantages: by adopting the hydraulic system and the hydraulic motor reducer, the valve bank, the oil tank, the motor and other electrical control elements can be separately arranged in a long distance, and the control is more flexible and convenient; the gear reduction box is not arranged, unnecessary weight is reduced, and the structure is more compact due to the fact that the gear reduction box is bulky.
Drawings
Fig. 1 is a schematic front view of a dual drive hoist according to the present invention;
FIG. 2 is a schematic top view of the structure of FIG. 1 in accordance with the present invention;
fig. 3 is a schematic diagram of a hydraulic system of the present invention.
In the figure, a winding drum 1, a hydraulic motor reducer 2, a support 3, a balance pulley 4, a pulley block 5, a connecting rod II 7, a connecting shaft I8, a connecting bearing 9 and a universal joint connecting piece 10 are arranged.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-3, a two headstock gears that drive, including reel 1, reel 1 is installed on support 3, support 3 is equipped with two, is equipped with a reel 1 on every support 3, every hydraulic motor speed reducer 2 is equipped with to 1 one end of reel, hydraulic motor speed reducer 2 is connected with hydraulic system, on every support 3 the other end of reel 1 is installed on connecting bearing 9 on support 3 through the connecting axle, connecting axle two is connected with connecting rod two 7 through universal joint connecting piece 10, around having the wire rope winding on reel 1, the assembly pulley 5 is equipped with through balanced pulley 4 below the wire rope winding. The winding drum 1 is of a hollow cylindrical structure, and the hydraulic motor speed reducer 2 is fixed at two ends of the interior of the winding drum 1. The hydraulic motor reducer 2 is mounted on the support 3 through a mounting frame. The support is a square frame body structure, and two mounting racks are respectively installed on two sides of the upper end of the square frame body structure. This application embodiment couples together through passing through two 7 connecting rods with two single hoisting point headstock gears, and every single hoisting point headstock gear is driven by a hydraulic motor speed reducer 2, has guaranteed the even running of headstock gear through hydraulic system, and the hydraulic motor's of same power volume ratio motor is little a lot less simultaneously, and hydraulic motor can realize stepless speed regulation through hydraulic system moreover, and is very convenient, has not only increased the load lifting capacity of headstock gear in addition, but also has increased the span of headstock gear. The hydraulic motor reducer 2 is controlled by a hydraulic system to drive the winding drum 1 to rotate, so that the steel wire rope on the winding drum 1 retracts or extends out, and the gate is opened and closed through the pulley block 5.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (4)
1. The utility model provides a two headstock gears that drive which characterized in that: including reel (1), install on support (3) reel (1), support (3) are equipped with two, are equipped with one reel (1) on every support (3), every hydraulic motor speed reducer (2) are equipped with to reel (1) one end, hydraulic motor speed reducer (2) are connected with hydraulic system, on every support (3) the other end of reel (1) is installed on connecting bearing (9) on support (3) through the connecting axle, connecting axle two is connected with connecting rod two (7) through universal joint connecting piece (10), around having the wire rope winding on reel (1), assembly pulley (5) are equipped with through balanced pulley (4) below the wire rope winding.
2. The double-drive hoist as claimed in claim 1, characterized in that the drum (1) is a hollow cylindrical structure, and the hydraulic motor reducer (2) is fixed at two ends of the inside of the drum (1).
3. A double-drive hoist according to claim 1, characterized in that the hydraulic motor reducer (2) is mounted on the support (3) by means of a mounting bracket.
4. The double-drive hoist as claimed in claim 1, wherein the support is a square frame structure, and a mounting frame is mounted on each of two sides of the upper end of the square frame structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122702172.1U CN216471962U (en) | 2021-11-06 | 2021-11-06 | Double-drive hoist |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122702172.1U CN216471962U (en) | 2021-11-06 | 2021-11-06 | Double-drive hoist |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216471962U true CN216471962U (en) | 2022-05-10 |
Family
ID=81447510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122702172.1U Active CN216471962U (en) | 2021-11-06 | 2021-11-06 | Double-drive hoist |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216471962U (en) |
-
2021
- 2021-11-06 CN CN202122702172.1U patent/CN216471962U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201071264Y (en) | Novel electric hoister | |
| CN204728286U (en) | A kind of winding type arc door headstock gear | |
| CN216471962U (en) | Double-drive hoist | |
| CN101220585B (en) | Double-hanging point headstock gear of large span shutter | |
| CN216471947U (en) | Single-lifting-point hoist | |
| CN216471948U (en) | Double-lifting-point hoist | |
| CN102808401A (en) | Double-rope wheel driven anti-blocking irrigation ditch arc door opening and closing device | |
| CN2458271Y (en) | Crane counterweight type balance rotating force moment energy saver | |
| CN114086515A (en) | Electromechanical hydraulic integrated system and hoist using same | |
| CN109553007B (en) | Crane based on hydraulic system | |
| CN213897026U (en) | Speed reducer of hoist | |
| CN213836563U (en) | Water sluicegate jacking equipment | |
| CN206070495U (en) | A kind of horizontal open-close sluice gate structure of roller shutter type | |
| CN214993614U (en) | One-machine double-drive gear rod type hoist | |
| CN201024410Y (en) | Swing type screw bolt headstock gear | |
| CN2517777Y (en) | Coupled-type double-hanging point hoisting start-stop machine | |
| CN2450266Y (en) | Single-barrel double-hanging-point opening and closing device for built-in speed ruducer | |
| CN207919505U (en) | A kind of novel arc gate hoist engine | |
| CN102808400A (en) | Double-rope wheel driven anti-blocking irrigation ditch flat door opening and closing device | |
| CN207143875U (en) | A kind of small water conservancy gate | |
| CN205367550U (en) | A play to rise device for tower crane | |
| CN220950985U (en) | Hoist type hoist | |
| CN212292389U (en) | Mining cable reel winding mechanism | |
| CN214301626U (en) | Gearless closed hoist | |
| CN220300238U (en) | Lifting device of European style single-beam electric crane |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |