A new track device with serviceable lifting chains for vertical circulation garages

By designing a new track device including a base frame, an inner track and an outer track, the fixed rod limiting function is used to facilitate the maintenance of vertical circulation garage lift chains, the cumbersome maintenance process in the existing technology is solved and maintenance convenience is improved.

CN222716589UActive Publication Date: 2025-04-04HUNAN YUHENG PARKING EQUIP CO LTD
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Patent Information

Application Number
CN202420788675.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-16
Publication Date
2025-04-04
Estimated Expiration
2034-04-16

AI Technical Summary

Technical Problem

The lifting chains of the existing vertical circulation garage are difficult to disassemble and replace when they need to be repaired. Especially when there is a load on the chain, cranes and other equipment are required to fix or unload the load, which is cumbersome.

Method used

A new type of track device for repairable lifting chains for vertical circulation garages is designed, including a base frame, an inner track and an outer track. Multiple sprockets are connected to the inner track and the adjacent sprockets are connected to each other. By cooperating with the inner and outer rails, the movement of the sprocket and lifting chain is restricted, and the limit of the maintenance area is achieved, thereby facilitating the disassembly and replacement of the chain plate.

Benefits of technology

Through the limit function, the device simplifies the maintenance process of the lifting chain, avoids the cumbersome steps of requiring cranes and other equipment to fix or unload loads under the action of loads, and improves maintenance convenience.

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Abstract

The utility model discloses a new type of track device for a repairable lifting chain for a vertical circulation garage, and the utility model relates to the technical field of transmission accessories for a stereo garage. The new type of track device for a repairable lifting chain for a vertical circulation garage cooperates with a fixing rod and an inner track and an outer track. When the lifting chain needs to be repaired, the chain segment to be repaired is first moved to the repair area, and then the fixing rod is inserted into the positioning socket to limit the movement of the sprocket and the lifting chain under the load. At this time, the chain plate in the repair area can be disassembled and replaced, and the fixing rod is pulled out after the replacement is completed, and the limit on the lifting chain is cancelled, thereby improving the convenience of maintenance of the lifting chain.
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Description

Technical Field

[0001] The utility model relates to the technical field of transmission accessories for stereo garages, in particular to a novel track device for a repairable lifting chain for a vertical circulation garage. Background Art

[0002] Vertical circulation parking equipment refers to parking equipment in which the carrier performs a circular motion in a vertical plane. It is composed of a metal structure frame, a carrier, a drive system, a control system, and a safety and detection system. Vertical circulation parking equipment has the advantages of saving space, small footprint, and easy operation. Referring to the Chinese patent, the application number is "201921901276.1" for the "vertical circulation three-dimensional parking garage large chain tensioning system". This patent solves the problem of easy vibration in the existing circulation chain transmission process, but there is still a defect that it is not convenient to disassemble and maintain, especially when there is a load on the chain, that is, when there is a vehicle parked in the garage, it is necessary to fix the chain through equipment such as a crane, or remove the load on the chain before the chain can be repaired, which is rather cumbersome. In this regard, we propose a new type of track device for a vertical circulation garage with a repairable lifting chain to solve the above problems. Utility Model Content

[0003] In view of the deficiencies of the prior art, the utility model provides a novel track device with a repairable lifting chain for a vertical circulation garage, which solves the problems raised in the above-mentioned background technology.

[0004] To achieve the above purpose, the utility model is implemented by the following technical solutions: a new track device with a maintainable lifting chain for a vertical circulation garage, comprising a base frame, an inner track and an outer track are fixed inside the base frame, a plurality of sprockets are rotatably connected inside the inner track and the outer track, and a lifting chain is connected between adjacent sprockets;

[0005] A plurality of positioning holes are provided inside the inner rail and the outer rail, and fixing rods are inserted into the positioning holes. The fixing rods are used to position the corresponding sprocket wheels.

[0006] Preferably, the lifting chain is composed of a plurality of chain plates, and the plurality of chain plates are symmetrically distributed on both sides of the sprocket and are rotatably connected to the sprocket.

[0007] Preferably, the two fixing rods are always kept perpendicular to the inner rail and the outer rail.

[0008] Preferably, a movable track is fixedly installed inside the inner track for disassembling and replacing the sprocket.

[0009] Preferably, positioning rods are fixedly connected to both sides of the interior of the movable track, and are fixedly connected to the base frame through the cooperation of the positioning rods.

[0010] Preferably, the inner side of the movable track is always kept flush with the inner track.

[0011] The utility model provides a new type of track device with a repairable lifting chain for a vertical circulation garage. Compared with the prior art, it has the following beneficial effects:

[0012] (1) The vertical circulation garage uses a new type of track device for repairing the lifting chain. Through the cooperation of the fixing rod with the inner track and the outer track, when the lifting chain needs to be repaired, the chain segment that needs to be repaired is first moved to the maintenance area, and then the fixing rod is inserted into the positioning hole to limit the movement of the sprocket and the lifting chain under the action of the load. At this time, the chain plate in the maintenance area can be disassembled and replaced. After the replacement is completed, the fixing rod is pulled out to cancel the limit on the lifting chain, thereby improving the convenience of maintenance of the lifting chain.

[0013] (2) The vertical circulation garage uses a new type of track device for repairable lifting chains. Through the setting of the movable track, when the sprocket needs to be replaced, the sprocket to be replaced is first moved to the maintenance area, and then the fixing rod is inserted into the positioning hole to complete the limit, and then the movable track is disassembled. The gap space left after disassembly can be used to take out the sprocket, which is convenient for replacing the sprocket during the process of lifting the chain load. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 For this utility model Figure 1 A schematic diagram of the enlarged structure of point A;

[0016] Figure 3 This is a sectional top view of the entire utility model;

[0017] Figure 4 For this utility model Figure 3 A schematic diagram of the enlarged structure of point B in the middle;

[0018] Figure 5 This is a sectional top view of the entire utility model;

[0019] Figure 6 For this utility model Figure 5 Schematic diagram of the enlarged structure at point C in the middle.

[0020] In the figure: 1, base frame; 2, inner track; 3, outer track; 4, movable track; 401, positioning rod; 5, sprocket; 6, lifting chain; 7, fixing rod. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-Figure 6 The utility model provides two technical solutions, which specifically include the following embodiments:

[0023] Embodiment 1:

[0024] A novel track device with a maintainable lifting chain for a vertical circulation garage comprises a base frame 1, an inner track 2 and an outer track 3 are fixed inside the base frame 1, a plurality of sprockets 5 are rotatably connected inside the inner track 2 and the outer track 3, and a lifting chain 6 is connected between adjacent sprockets 5, and the inner track 2 and the outer track 3 form a limiting guide rail for limiting the sprocket 5;

[0025] A plurality of positioning holes are provided inside the inner rail 2 and the outer rail 3, and a fixing rod 7 is inserted into the positioning holes, and the fixing rod 7 is used to position the corresponding sprocket 5;

[0026] The lifting chain 6 is composed of a plurality of chain plates, which are symmetrically distributed on both sides of the sprocket 5 and are rotatably connected to the sprocket 5;

[0027] When the lifting chain 6 is to be repaired, the chain segment to be repaired is first moved to the maintenance area, that is, the track area with the positioning socket, and then the fixing rod 7 is inserted into the positioning socket. The insertion of the fixing rod 7 can contact the sprocket 5 to limit the movement of the lifting chain 6 under the load; at this time, the chain plate in the maintenance area can be disassembled and replaced, and the fixing rod 7 is pulled out after the replacement is completed to cancel the limit on the lifting chain 6;

[0028] The two fixing rods 7 always remain perpendicular to the inner rail 2 and the outer rail 3 to ensure the limiting effect on the sprocket 5 and the lifting chain 6.

[0029] Embodiment 2:

[0030] Based on the first embodiment, a novel track device with a maintainable lifting chain for a vertical circulation garage includes a base frame 1, an inner track 2 and an outer track 3 are fixed inside the base frame 1, a plurality of sprockets 5 are rotatably connected inside the inner track 2 and the outer track 3, and a lifting chain 6 is connected between adjacent sprockets 5, and the inner track 2 and the outer track 3 form a limiting guide rail for limiting the sprocket 5;

[0031] A plurality of positioning holes are provided inside the inner rail 2 and the outer rail 3, and a fixing rod 7 is inserted into the positioning holes, and the fixing rod 7 is used to position the corresponding sprocket 5;

[0032] The lifting chain 6 is composed of a plurality of chain plates, which are symmetrically distributed on both sides of the sprocket 5 and are rotatably connected to the sprocket 5;

[0033] When the lifting chain 6 is to be repaired, the chain segment to be repaired is first moved to the maintenance area, that is, the track area with the positioning socket, and then the fixing rod 7 is inserted into the positioning socket. The insertion of the fixing rod 7 can contact the sprocket 5 to limit the movement of the lifting chain 6 under the load; at this time, the chain plate in the maintenance area can be disassembled and replaced, and the fixing rod 7 is pulled out after the replacement is completed to cancel the limit on the lifting chain 6;

[0034] The two fixing rods 7 are always kept perpendicular to the inner rail 2 and the outer rail 3 to ensure the limiting effect on the sprocket 5 and the lifting chain 6;

[0035] Furthermore, a movable track 4 is fixedly installed inside the inner track 2 for disassembling and replacing the sprocket 5. When the sprocket 5 needs to be replaced, the sprocket 5 to be replaced is first moved to the maintenance area, and then the fixing rod 7 is inserted into the positioning socket to complete the limit, and then the movable track 4 is disassembled. The gap space left after the disassembly can be used to take out the sprocket 5, which is convenient for replacing the sprocket 5 during the process of lifting the chain 6 load;

[0036] Specifically, both sides of the inside of the movable track 4 are fixedly connected with positioning rods 401, and are fixedly connected to the base frame 1 through the cooperation of the positioning rods 401. The positioning rods 401 and the base frame 1 are fixedly connected by threads, which are used to lock the movable track 4;

[0037] The inner side of the movable track 4 is always kept flush with the inner track 2 to avoid affecting the operation of the sprocket 5.

[0038] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0039] The above is a detailed description of an embodiment of the utility model, but the content is only a preferred embodiment of the utility model and cannot be considered to limit the scope of implementation of the utility model. All equivalent changes and improvements made within the scope of application of the utility model should still fall within the scope of coverage of the utility model.

Claims

1. A novel track device for a vertical circulation garage with a repairable lifting chain, comprising a base frame (1), characterized in that: An inner rail (2) and an outer rail (3) are fixed inside the base frame (1), a plurality of sprockets (5) are rotatably connected inside the inner rail (2) and the outer rail (3), and a lifting chain (6) is connected between adjacent sprockets (5); A plurality of positioning holes are provided inside the inner rail (2) and the outer rail (3), and fixing rods (7) are inserted into the positioning holes. The fixing rods (7) are used to position the corresponding sprockets (5).

2. A novel track device for a repairable lifting chain for a vertical circulation garage according to claim 1, characterized in that: The lifting chain (6) is composed of a plurality of chain plates, which are symmetrically distributed on both sides of the sprocket (5) and are rotationally connected to the sprocket (5).

3. A novel track device for a repairable lifting chain for a vertical circulation garage according to claim 1, characterized in that: The two fixing rods (7) always remain perpendicular to the inner rail (2) and the outer rail (3).

4. A novel track device for a repairable lifting chain for a vertical circulation garage according to claim 1, characterized in that: A movable track (4) is fixedly installed inside the inner track (2) and is used for disassembling and replacing the sprocket wheel (5).

5. A novel track device for a repairable lifting chain for a vertical circulation garage according to claim 4, characterized in that: Both sides of the interior of the movable track (4) are fixedly connected with positioning rods (401), and are fixedly connected to the base frame (1) through the cooperation of the positioning rods (401).

6. A novel track device for a repairable lifting chain for a vertical circulation garage according to claim 4, characterized in that: The inner side of the movable track (4) is always kept flush with the inner track (2).

Citation Information

Patent Citations

  • Large chain tensioning system of vertical circulating stereo garage

    CN211288631U