Hangar side revolving door winch device

Abstract

The utility model belongs to the technical field of side revolving doors, and particularly relates to a hangar side revolving door winch device which comprises a hangar body, a hydraulic winch installed on one side of the hangar body and fixedly connected with a steel wire, the surface of the steel wire abuts against the inner wall of a protective cover, the surface of the protective cover is transversely connected with a first bolt in a penetrating mode, and the side wall of the first bolt is in threaded connection with the hangar body. The side wall of the connecting block is in threaded connection with a second bolt, one side of the second bolt is in threaded connection with the steel wire, the other side of the connecting block is connected with a sliding block, the sliding block is in sliding connection with the hangar body, the lower end of the sliding block is connected with a connecting rod, and the other side of the connecting rod is connected with a door plate. The protective cover installed on the hangar body is used for protecting the rolled steel wire, the situation that the steel wire directly slides on the corners of the surface of equipment and is rubbed, and consequently the surface of the steel wire is damaged is avoided, and the protective cover is conveniently detached to clean the inner wall of the steel wire.

Description

Technical Field

[0001] The utility model belongs to the technical field of side swing doors, and in particular relates to a hangar side swing door winch device. Background Art

[0002] The side swing door is a one-piece electric traction special door developed to meet the needs of large special building doors such as domestic hangars. The door is widely used in large warehouses such as civil and military hangars, maintenance warehouses, large special door equipment manufacturing workshops, and shipbuilding industries, and has a high application prospect. Among them, the "side swing door winch system" disclosed by the application number "CN202022380778.3" is also an increasingly mature technology. When the winch is started, the motor drives the drum to rotate, and the wire rope or chain is wound on the drum. By controlling the rotation direction and speed of the drum, the opening and closing operations of the side swing door are realized. At the same time, components such as the transmission device and the safety protection device ensure the stable operation and safety of the winch, but the device also has the following defects: However, when the above-mentioned equipment is used, when the existing winch is started, the steel wire is easily accidentally hit on the surrounding parts and equipment during the friction, which causes loss and easily leads to breakage, and the existing winch steel wire is easily offset when winding, resulting in uneven winding of the steel wire, and the side swing door moves smoothly. Utility Model Content

[0003] The utility model aims to provide a hangar side swing door winch device, aiming to solve the problems in the prior art that when the above-mentioned equipment is in use, the existing winch is started and the steel wire is easily accidentally hit on the surrounding parts and equipment during winding, resulting in friction and loss, which may easily lead to breakage, and the existing winch steel wire is easily offset during winding, resulting in uneven winding of the steel wire and smooth movement of the side swing door.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a hangar side revolving door winch device, comprising: a hangar body, a hydraulic winch installed on one side of the hangar body, the hydraulic winch fixedly connected to a steel wire, the surface of the steel wire abuts against the inner wall of the protective cover, the surface of the protective cover is laterally penetrated by a first bolt, the side wall of the first bolt is threadedly connected to the hangar body, one side of the steel wire is embedded and connected to a connecting block, the side wall of the connecting block is threadedly connected to a second bolt, one side of the second bolt is threadedly connected to the steel wire, the other side of the connecting block is connected to a slider, the slider is slidably connected to the hangar body, the lower end of the slider is connected to a connecting rod, and the other side of the connecting rod is connected to a door panel.

[0005] In order to utilize the first bolt to fix the position of the protective cover, as a preferred hangar side swing door winch device of the utility model, the hangar body, steel wire, protective cover and the first bolt form a threaded connection structure, and the protective cover is an "L"-shaped integrated structure with a through groove on the inner wall having a shape and size consistent with the steel wire.

[0006] In order to utilize the slide groove to fix the moving route of the slider, as a preferred hangar side swing door winch device of the utility model, the upper end surface of the hangar body is provided with a slide groove whose shape and size are consistent with the slider.

[0007] In order to make the wound steel wire move and wind evenly by utilizing the cooperation of the limit tube and the electric screw rod, a hangar side swing door winch device is preferably used in the utility model. The surface of the steel wire abuts the limit tube, the bottom side wall of the limit tube abuts the bottom block, the surface of the bottom block is snap-connected to the sliding block, the sliding block is threadedly connected to the electric screw rod, and one side of the electric screw rod is fixedly installed on the hangar body.

[0008] In order to utilize the clamping block to fix the position of the bottom block on the sliding block, as a preferred hangar side swing door winch device of the utility model, the limiting tube, the bottom block and the sliding block form a clamping connection structure, and the top of the sliding block opens a clamping groove whose shape and size match those of the bottom block.

[0009] In order to utilize the limit rod to make the sliding block move parallel to the surface of the electric screw, as a preferred hangar side swing door winch device of the utility model, the sliding block and the electric screw form a threaded connection structure, and the surface of the electric screw is provided with two limit rods whose shapes and sizes match the through grooves on both sides of the sliding block.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] The reeled wire is protected by a protective cover installed on the hangar body to prevent it from sliding and rubbing directly on the edge of the equipment surface, which may cause damage to the surface. It is also convenient to remove the protective cover to clean the inner wall.

[0012] The electric screw is used to drive the sliding block with thread leveling on its surface to move parallel to its surface, so that the steel wire abutting in the limit tube can be evenly moved on the drum on the surface of the hydraulic winch, thereby achieving uniform winding. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0014] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0016] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model in a top view;

[0017] Figure 4 It is a schematic diagram of the enlarged cross-sectional structure of the electric screw rod and the sliding block part of the utility model.

[0018] In the figure: 1. hangar body; 2. hydraulic winch; 3. steel wire; 4. protective cover; 5. first bolt; 6. connecting block; 7. second bolt; 8. slider; 9. connecting rod; 10. door panel; 11. limit tube; 12. bottom block; 13. sliding block; 14. electric screw. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-4 The utility model provides the following technical solutions: a hangar side revolving door winch device, comprising: a hangar body 1, a hydraulic winch 2 is installed on one side of the hangar body 1, the hydraulic winch 2 is fixedly connected to a steel wire 3, the surface of the steel wire 3 abuts against the inner wall of the protective cover 4, the surface of the protective cover 4 is laterally penetrated and connected with a first bolt 5, the side wall of the first bolt 5 is threadedly connected to the hangar body 1, one side of the steel wire 3 is embedded and connected to a connecting block 6, the side wall of the connecting block 6 is threadedly connected to a second bolt 7, one side of the second bolt 7 is threadedly connected to the steel wire 3, the other side of the connecting block 6 is connected to a slider 8, the slider 8 is slidably connected to the hangar body 1, the lower end of the slider 8 is connected to a connecting rod 9, and the other side of the connecting rod 9 is connected to a door panel 10.

[0021] Preferably, the hangar body 1 , the steel wire 3 , the protective cover 4 and the first bolt 5 form a threaded connection structure, and the protective cover 4 is an “L”-shaped integrated structure with a through groove having a shape and size consistent with the steel wire 3 .

[0022] During specific use, the first bolts 5 fixed between the hangar body 1 and the protective cover 4 can be regularly unscrewed to facilitate cleaning of the inner wall of the protective cover 4.

[0023] Preferably, the upper surface of the hangar body 1 is provided with a slide groove whose shape and size are consistent with the slide block 8 .

[0024] When in use, the slider 8 is slid in the slide groove on the top of the hangar body 1 so as to drive the connected door panel 10 to move on a specified route.

[0025] Preferably, the surface of the steel wire 3 abuts against the limiting tube 11 , the bottom side wall of the limiting tube 11 abuts against the bottom block 12 , the surface of the bottom block 12 is snap-connected to the sliding block 13 , the sliding block 13 is threadedly connected to the electric screw 14 , and one side of the electric screw 14 is fixedly installed on the hangar body 1 .

[0026] During specific use, the limiting tube 11 abutting one side of the steel wire 3 is fixed on the sliding block 13 under the action of the bottom block 12 abutting the bottom, and the sliding block 13 is fixed to the surface of the electric screw 14 by the bearing and the limiting rod on the surface of the sliding block 13 to make parallel movement, so that the steel wire 3 abutting its inner wall can move evenly and be wound on the hydraulic winch 2.

[0027] Preferably, the limiting tube 11 , the bottom block 12 and the sliding block 13 form a snap-fit ​​connection structure, and the top of the sliding block 13 is provided with a slot whose shape and size are consistent with those of the bottom block 12 .

[0028] During specific use, the bottom block 12 that is engaged and fixed in the sliding block 13 can be pulled out to facilitate replacement of the limiting tube 11 .

[0029] Preferably, the sliding block 13 and the electric screw 14 form a threaded connection structure, and the surface of the electric screw 14 is provided with two limit rods whose shapes and sizes are consistent with the through grooves on both sides of the sliding block 13.

[0030] When in use, the two limit rods provided on the surface of the electric screw rod 14 and the bearings connected on both sides are used to make the sliding block 13 move parallel to the surface of the electric screw rod 14 .

[0031] Working principle: When the door panel 10 installed on the surface of the hangar body 1 moves in the slide rail, the hydraulic winch 2 installed on one side is used to reel up the steel wire 3 connected to the surface, so that the steel wire 3 pulls the connecting block 6 and the slider 8 connected on one side to move on the upper end of the hangar body 1 under the protection of the penetrating protective cover 4, thereby opening the connected door panel 10. After the opening is completed, the limit tube 11 abutting on one side of the steel wire 3 can be fixed on the sliding block 13 under the action of the bottom block 12 at the bottom. The sliding block 13 is fixed on the surface of the electric screw 14 by the bearing and the limit rod on its surface to make parallel movement. The sliding block 13 moves on the electric screw When the surface of the rod 14 moves parallely, it drives the steel wire in the limiting tube 11 at its top to move parallely on the winding drum on the surface of the hydraulic winch 2, so that the steel wire 3 abutting against its inner wall can move evenly to reach the changing winding position, so as to prevent uneven winding from affecting the subsequent movement of the winding moving door panel 10. After long-term use, the first bolt 5 fixed between the hangar body 1 and the protective cover 4 can be regularly unscrewed to facilitate cleaning of the inner wall of the protective cover 4, and the bottom block 12 engaged and fixed in the sliding block 13 can also be pulled out to facilitate replacement of the limiting tube 11. This is a feature of a hangar side swing door winch device.

[0032] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A hangar side swing door winch device, comprising: A hangar body (1) is characterized in that: a hydraulic winch (2) is installed on one side of the hangar body (1), the hydraulic winch (2) is fixedly connected to a steel wire (3), the surface of the steel wire (3) abuts against the inner wall of a protective cover (4), the surface of the protective cover (4) is laterally penetrated by a first bolt (5), the side wall of the first bolt (5) is threadedly connected to the hangar body (1), one side of the steel wire (3) is engaged and connected to a connecting block (6), the side wall of the connecting block (6) is threadedly connected to a second bolt (7), one side of the second bolt (7) is threadedly connected to the steel wire (3), the other side of the connecting block (6) is connected to a slider (8), the slider (8) is slidably connected to the hangar body (1), the lower end of the slider (8) is connected to a connecting rod (9), and the other side of the connecting rod (9) is connected to a door panel (10).

2. A hangar side swing door winch device according to claim 1, characterized in that: The hangar body (1), the steel wire (3), the protective cover (4) and the first bolt (5) form a threaded connection structure; the protective cover (4) is an "L"-shaped integrated structure with a through groove having a shape and size that matches the steel wire (3).

3. A hangar side swing door winch device according to claim 1, characterized in that: The upper surface of the hangar body (1) is provided with a slide groove whose shape and size match those of the slide block (8).

4. A hangar side swing door winch device according to claim 1, characterized in that: The surface of the steel wire (3) abuts against the limiting tube (11), the bottom side wall of the limiting tube (11) abuts against the bottom block (12), the surface of the bottom block (12) is snap-connected to the sliding block (13), the sliding block (13) is threadedly connected to the electric screw (14), and one side of the electric screw (14) is fixedly mounted on the hangar body (1).

5. A hangar side swing door winch device according to claim 4, characterized in that: The limiting tube (11), the bottom block (12) and the sliding block (13) form a snap-fit ​​connection structure; the top of the sliding block (13) is provided with a snap-fit ​​groove whose shape and size are consistent with those of the bottom block (12).

6. A hangar side swing door winch device according to claim 4, characterized in that: The sliding block (13) and the electric screw (14) form a threaded connection structure, and the surface of the electric screw (14) is provided with two limit rods whose shapes and dimensions match the through slots on both sides of the sliding block (13).

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