CN217577959U

CN217577959U - Rotary lifting appliance for lifting gate

Info

Publication number: CN217577959U
Application number: CN202221378512.8U
Authority: CN
Inventors: 王厦; 齐宁宁; 谷昀洪; 张乐; 耿芹芹
Original assignee: Stecol Corp
Current assignee: Stecol Corp
Priority date: 2022-05-25
Filing date: 2022-05-25
Publication date: 2022-10-14
Anticipated expiration: 2032-05-25

Abstract

The utility model provides a rotary hanger for lifting a gate, which comprises a main body structure, a rotary hanger and three lifting lugs; three lifting lugs are uniformly arranged above the main body structure, and a rotary lifting appliance is arranged in the middle of the lower part of the main body structure; the lifting lug comprises a left lifting lug and a right lifting lug, lifting holes are formed in the left lifting lug and the right lifting lug respectively, and the left lifting lug, the right lifting lug and the main body structure are welded. A rotatory hoist for gate hoist and mount, this device can be applicable to narrow and small operation space. And can realize once lifting by crane, installation operating time is shorter, reduces the construction process, improves work efficiency. Hoisting operation constructors are fewer, the personnel cost can be reduced, and the hoisting construction safety is ensured.

Description

Rotary lifting appliance for lifting gate

Technical Field

The utility model belongs to the equipment fixing field especially relates to a rotatory hoist for gate hoist and mount.

Background

The sluice is a kind of low water head hydraulic structure which uses sluice gate to block water and discharge water, and is built in river channel, canal system, reservoir and lake bank slope. Along with the increase of the service time, the gate of the sluice can be damaged before the main body structure of the sluice is damaged by the long-term washing of river water, so that the replacement of the gate is preferentially considered in the process of modifying the old gate. In the construction process of replacing the gate, the hoisting operation space is narrow, so that the hoisting construction of the gate is difficult to implement.

Disclosure of Invention

In view of this, the utility model aims at providing a rotatory hoist for gate hoist and mount to solve the problem of working construction difficulty in narrow space.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

a rotary lifting appliance for lifting a gate comprises a main body structure, a rotary lifting appliance and three lifting lugs;

three lifting lugs are uniformly arranged above the main body structure, and a rotary lifting appliance is arranged in the middle of the lower part of the main body structure;

the lifting lug comprises a left lifting lug and a right lifting lug, lifting holes are formed in the left lifting lug and the right lifting lug respectively, and the left lifting lug, the right lifting lug and the main body structure are welded.

The device is provided with a plurality of lifting lugs, so that the device has a plurality of lifting points, the lifting points on two sides are selected to be matched with the hoist for operation, and the lifting point in the middle is selected to be matched with the single-hook crane for operation.

Before hoisting, the central lifting point of the gate body is connected with the rotary lifting appliance through a bolt, the crane is connected with the lifting lug on one side, and the gate body and the main body structure are placed at 90 degrees.

The gate door body is hung in a way of being vertical to the gate chamber by adopting a crane, when the gate door body is positioned in the center of the gate chamber, the hoist is connected with the lifting lugs on the two sides, then the connection between the crane and the middle lifting point is released, and the crane is withdrawn;

lifting the gate and the lifting appliance upwards by using a hoist, manually rotating the gate body by a palm rope for 90 degrees when the gate is completely suspended, screwing a nut by a worker to lock the rotating plate after the angle of the gate is adjusted, and slowly placing the rotating plate downwards into a door chamber at a constant speed; and after the gate is placed at the bottom end, disconnecting the hoist from the lifting appliance, withdrawing the lifting appliance, connecting the hoist with the gate, and completing the lifting operation. The device can be suitable for narrow operation space. And can realize once lifting by crane, installation operating time is shorter, reduces the construction process, improves work efficiency. The hoisting operation has fewer constructors, can reduce the personnel cost and ensure the hoisting construction safety.

Furthermore, the main body structure comprises a left channel steel and a right channel steel, and the left channel steel and the right channel steel are welded.

Furthermore, the rotary lifting appliance comprises a rotary assembly and two rotary plates, wherein the two rotary plates are arranged on two sides of the rotary assembly. Two rotor plates that this device set up can rotate, but the rotatable thing of hanging makes hoist and mount work more convenient.

Furthermore, the rotating assembly comprises a bearing, a connecting frame and an intermediate shaft, the bearing is connected with the bottom of the main structure through the connecting frame, a threaded hole is formed in the connecting frame, the connecting frame is in threaded connection with the main structure, and the intermediate shaft is installed in the bearing.

Furthermore, the rotating plate is provided with a bearing hole corresponding to the intermediate shaft, and the rotating plate is provided with a mounting hole for mounting.

Furthermore, the both ends of jackshaft are equipped with the baffle, and the both ends of jackshaft are equipped with the screw thread, are equipped with two nuts that are used for locking the rotor plate on the jackshaft, and the nut setting is between baffle and rotor plate. This device is equipped with the baffle and can prevents that the nut from droing, treats that the gate is complete when hanging, and artifical coir rope is rotatory 90 with the gate body, treats that gate angular adjustment is good after, can die the rotor plate lock through the nut, and the rotor plate no longer rotates.

Furthermore, the distance between the left lifting lug and the right lifting lug is 5cm.

Compared with the prior art, a rotatory hoist for gate hoist and mount have following beneficial effect:

1. the device can be suitable for narrow operation space. And can realize once lifting by crane, installation operating time is shorter, reduces the construction process, improves work efficiency. The hoisting operation has fewer constructors, can reduce the personnel cost and ensure the hoisting construction safety.

2. The device is provided with a plurality of lifting lugs, so that the device has a plurality of lifting points, the lifting points on two sides are selected to be matched with the hoist to operate, and the lifting point in the middle is selected to be matched with the single-hook crane to operate.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

fig. 1 is a schematic view of a rotary hanger for lifting a gate according to an embodiment of the present invention;

fig. 2 is a schematic view of a rotary hanger of the rotary hanger for lifting a gate according to an embodiment of the present invention.

Description of reference numerals:

1. a body structure; 2. rotating the lifting appliance; 3. lifting lugs; 4. a left lifting lug; 5. a right lifting lug; 6. hoisting holes; 7. a nut; 8. a left channel steel; 9. a right channel steel; 10. mounting holes; 11. a baffle plate; 12. a bearing; 13. a connecting frame; 14. an intermediate shaft; 15. and rotating the plate.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of 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 therefore, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate a number of the indicated technical features. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

A rotary lifting appliance 2 for lifting a gate comprises a main body structure 1, the rotary lifting appliance 2 and three lifting lugs 3; three lifting lugs 3 are uniformly arranged above the main body structure 1, and a rotary lifting appliance 2 is arranged in the middle of the lower part of the main body structure 1; the lifting lug 3 comprises a left lifting lug 4 and a right lifting lug 5, lifting holes 6 are formed in the left lifting lug 4 and the right lifting lug 5, and the left lifting lug 4 and the right lifting lug 5 are welded with the main body structure 1. The device is provided with a plurality of lifting lugs 3, so that the device has a plurality of lifting points, the lifting points on two sides are selected to be matched with a hoist for operation, and the lifting point in the middle is selected to be matched with a single-hook crane for operation.

Before hoisting, the central lifting point of the gate body is connected with the rotary lifting appliance 2 through bolts, the crane is connected with the lifting lug 3 on one side, and the gate body and the main body structure 1 are placed at 90 degrees. A gate door body is hung in a way of being vertical to a gate chamber by adopting a crane, when the gate door body is positioned in the center of the gate chamber, a hoist is connected with lifting lugs 3 on two sides, then the connection between the crane and a middle lifting point is released, and the crane is withdrawn; lifting the gate and the lifting appliance upwards by using a hoist, manually rotating the gate body by a palm rope for 90 degrees when the gate is completely suspended, and after the angle of the gate is adjusted, screwing a nut 7 by a worker to lock the rotating plate 15, so that the rotating plate 15 does not rotate any more, and slowly placing the rotating plate 15 downwards into a door chamber at a constant speed; and (4) after the bottom end of the gate is placed, disconnecting the hoist from the lifting appliance, withdrawing the lifting appliance, connecting the hoist with the gate, and completing the lifting operation. The device can be suitable for narrow operation space. And can realize once lifting by crane, installation operating time is shorter, reduces the construction process, improves work efficiency. The hoisting operation has fewer constructors, can reduce the personnel cost and ensure the hoisting construction safety.

The main structure 1 comprises a left channel steel 8 and a right channel steel 9, and the left channel steel 8 and the right channel steel 9 are welded. The channel steel is 40b type channel steel, and rotatory hoist 2 includes rotating assembly, two rotor plates 15, and two rotor plates 15 are installed at the both sides of rotating assembly. Two rotor plates 15 that this device set up can rotate, and rotatable thing that hangs makes hoist and mount work more convenient. The rotating assembly comprises a bearing 12, a connecting frame 13 and an intermediate shaft, the bearing 12 is connected with the bottom of the main structure 1 through the connecting frame 13, a threaded hole is formed in the connecting frame 13, the connecting frame 13 is in threaded connection with the main structure 1, and the intermediate shaft is installed in the bearing 12.

The rotating plate 15 is provided with a bearing hole corresponding to the intermediate shaft, and the rotating plate 15 is provided with a mounting hole 10 for mounting. The both ends of jackshaft are equipped with baffle 11, and the both ends of jackshaft are equipped with the screw thread, are equipped with two nuts 7 that are used for locking rotor plate 15 on the jackshaft, and nut 7 sets up between baffle 11 and rotor plate 15. This device is equipped with baffle 11 and can prevents that nut 7 from droing, treats that gate angle adjustment is good back, can die the rotor plate 15 lock through nut 7. The distance between the left lifting lug 4 and the right lifting lug 5 is 5cm.

In the specific implementation, before the lifting, the central lifting point of the gate door body is connected with the rotary lifting appliance 2 through a bolt, the crane is connected with the lifting lug 3 on one side, and the gate door body and the main body structure 1 are placed at an angle of 90 degrees. A gate door body is hung in a way of being vertical to a gate chamber by adopting a crane, when the gate door body is positioned in the center of the gate chamber, a hoist is connected with lifting lugs 3 on two sides, then the connection between the crane and a middle lifting point is released, and the crane is withdrawn; the gate and the lifting appliance are lifted upwards together by a hoist, when the gate is completely suspended, the gate body is manually rotated by a palm rope for 90 degrees, after the angle of the gate is adjusted, a worker tightens the nut 7 to lock the rotating plate 15, and the lifting appliance is rotated downwards and slowly placed into a door chamber at a constant speed; and (4) after the bottom end of the gate is placed, disconnecting the hoist from the lifting appliance, withdrawing the lifting appliance, connecting the hoist with the gate, and completing the lifting operation.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A rotatory hoist (2) for gate hoist and mount which characterized in that: comprises a main body structure (1), a rotary lifting appliance (2) and three lifting lugs (3);

three lifting lugs (3) are uniformly arranged above the main body structure (1), and a rotary lifting appliance (2) is arranged in the middle of the lower part of the main body structure (1);

the lifting lug (3) comprises a left lifting lug (4) and a right lifting lug (5), lifting holes (6) are formed in the left lifting lug (4) and the right lifting lug (5), and the left lifting lug (4) and the right lifting lug (5) are welded with the main body structure (1).

2. A rotating spreader (2) for gate hoisting according to claim 1, characterized in that: the main structure (1) comprises a left channel steel (8) and a right channel steel (9), and the left channel steel (8) and the right channel steel (9) are welded.

3. A rotating spreader (2) for gate hoisting according to claim 2, characterized in that: the rotary lifting tool (2) comprises a rotary assembly and two rotary plates (15), wherein the two rotary plates (15) are arranged on two sides of the rotary assembly.

4. A rotating spreader (2) for gate hoisting according to claim 3, characterized in that: the rotating assembly comprises a bearing (12), a connecting frame (13) and an intermediate shaft, the bearing (12) is connected with the bottom of the main structure (1) through the connecting frame (13), a threaded hole is formed in the connecting frame (13), the connecting frame (13) is in threaded connection with the main structure (1), and the intermediate shaft is installed in the bearing (12).

5. A rotary spreader (2) for gate hoisting according to claim 4, characterized in that: the rotating plate is provided with a bearing hole corresponding to the intermediate shaft, and the rotating plate is provided with a mounting hole (10) for mounting.

6. A rotating spreader (2) for gate hoisting according to claim 4, in which: the both ends of jackshaft are equipped with baffle (11), and the both ends of jackshaft are equipped with the screw thread, are equipped with two nuts (7) that are used for locking the rotor plate on the jackshaft, and nut (7) set up between baffle (11) and rotor plate.

7. A rotary spreader (2) for gate hoisting according to claim 1, characterized in that: the distance between the left lifting lug (4) and the right lifting lug (5) is 5cm.