Chain tightness adjusting safety device with auxiliary platform for vertical circulation type mechanical parking equipment

By designing a chain elastic adjustment safety device including arcuate upper inner guide rail, spiral lifting adjustment screw and hydraulic jack in a three-dimensional garage, the problem of unstable elastic adjustment of the circulation chain of the three-dimensional garage is solved, and a stable and controllable adjustment effect is achieved.

CN222686290UActive Publication Date: 2025-03-28HENGSHUI QIJIA PARKING EQUIP
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Patent Information

Application Number
CN202420752438.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-12
Publication Date
2025-03-28
Estimated Expiration
2034-04-12

AI Technical Summary

Technical Problem

The tight adjustment method of the existing three-dimensional garage circulation chain is unstable, easy to rebound, and the degree of adjustment is difficult to grasp, and it is difficult to set a clear mark of the adjustment amount.

Method used

A chain elastic adjustment safety device including an arc-shaped upper inner guide rail, a spiral lifting adjustment screw and a hydraulic jack are designed, and the tightness of the circulation chain is jointly adjusted through the jack and the adjustment device.

Benefits of technology

The device is more stable and does not rebound easily. The adjustment degree can be freely grasped, and there can be a clear mark of the adjustment amount.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222686290U_ABST
Patent Text Reader

Abstract

The utility model discloses a chain tightness adjusting safety device with an auxiliary platform for vertical circulation type mechanical parking equipment, which comprises a vertically arranged frame of a stereo garage, the top of the frame is provided with an arc-shaped upper inner guide rail, the top of the frame is fixedly provided with a vertical support plate, and the vertical support plate is provided with an auxiliary platform. A plurality of bolt holes are formed in the supporting plate, vertical strip-shaped grooves are formed in the upper inner guide rail, the strip-shaped grooves of the upper inner guide rail and the bolt holes of the supporting plate are fixed through fixing bolts, the fixing bolts slide up and down in the strip-shaped grooves, and an adjusting device is arranged below the upper inner guide rail. The tightness of the circulating chain is jointly adjusted through the jack and the adjusting device, the combination mode is more stable and not prone to rebounding, the adjusting degree can be freely mastered, and a clear mark of the adjusting amount can be provided.
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Description

Technical Field

[0001] The utility model relates to the technical field of parking equipment, in particular to a chain tension adjustment safety device with an auxiliary platform for vertical circulation mechanical parking equipment. Background Art

[0002] At present, the number of family cars owned is growing explosively. Overcrowding is very common in big cities. The resulting disorderly parking has seriously affected urban traffic. Ground parking spaces are very tight. The high-efficiency parking equipment, the multi-story parking garage, came into being and has been widely used and promoted.

[0003] The vertical circulation type of stereo garage is a more mature and advanced type of stereo garage. The stereo garage is generally driven by a motor to drive the circulating chain to rotate, thereby driving the chain plate and the vehicle carrier to reciprocate. Because the stereo garage is used frequently, the driving motor and the circulating chain will be frequently started and operated. Under high-intensity and high-frequency operation, the tightness of the circulating chain will gradually become loose over time, and the change of temperature in the four seasons has a certain impact on the tightness of the circulating chain. Therefore, it is necessary to adjust the tightness of the circulating chain in a timely and reliable manner. The existing adjustment method is usually to operate by directly loosening the fixing bolts of the chain track. This method is not stable enough and is prone to rebound. In addition, it is difficult to grasp the degree of adjustment and it is difficult to set a clear mark for the size of the adjustment amount. Utility Model Content

[0004] The utility model aims to provide a chain tension adjustment safety device with an auxiliary platform for vertical circulation mechanical parking equipment to solve the problems raised in the background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A chain tension adjustment safety device with an auxiliary platform for a vertical circulation mechanical parking equipment comprises a vertically arranged frame of a three-dimensional parking garage, a curved upper inner guide rail is arranged on the top of the frame, a circulating chain is arranged on the upper inner guide rail, a vertical support plate is fixed to the top of the frame, a plurality of bolt holes are opened on the support plate, a vertical strip groove is opened on the upper inner guide rail, the strip groove of the upper inner guide rail and the bolt holes of the support plate are fixed by fixing bolts, and the fixing bolts slide up and down in the strip groove, an adjusting device is arranged below the upper inner guide rail, the adjusting device comprises a spirally lifted adjusting screw, the top end of the adjusting screw is against the bottom end of the upper inner guide rail, a horizontal platform plate is arranged below the bottom end of the adjusting screw, and a jack is arranged on the platform plate.

[0007] In a further embodiment, the adjusting screw is vertically arranged in a fixed block, a vertical through hole is opened in the fixed block, the adjusting screw passes through the through hole, an adjusting nut is sleeved on the adjusting screw, and the adjusting nut is located below the fixed block.

[0008] In a further embodiment, a nut is fixed to the top of the adjusting screw by welding, and the nut is located above the fixing block.

[0009] In a further embodiment, a horizontal beam is provided on the top of the frame of the stereoscopic car park, and the support plate is fixed on the beam.

[0010] In a further embodiment, a horizontal bottom plate is fixed to the bottom end of the upper inner guide rail, and the top end of the adjusting screw rod abuts against the bottom surface of the bottom plate.

[0011] In a further embodiment, a rib plate for reinforcement is fixed below the platform plate, and the rib plate is vertically arranged and triangular in shape.

[0012] The utility model adjusts the tightness of the circulating chain by means of the jack and the adjusting device. This combination is more stable and not prone to rebound. Moreover, the adjustment degree can be freely controlled and there can be clear markings for the adjustment amount. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a front view structural schematic diagram of the utility model;

[0014] Figure 2 It is a side sectional schematic diagram of the utility model.

[0015] In the figure: 1, frame; 11, crossbeam; 2, upper inner guide rail; 21, strip groove; 3, support plate; 4, adjusting screw; 5, platform plate; 6, fixing block; 7, bottom plate; 8, rib plate. DETAILED DESCRIPTION

[0016] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0017] 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.

[0018] according to Figure 1-2 As shown, the utility model provides a chain tension adjustment safety device with an auxiliary platform for a vertical circulation mechanical parking equipment, comprising a vertically arranged frame 1 of a three-dimensional parking garage, a curved upper inner guide rail 2 is arranged on the top of the frame 1, a circulating chain is arranged on the upper inner guide rail 2, a vertical support plate 3 is fixed to the top of the frame 1, a plurality of bolt holes are opened on the support plate 3, a vertical strip groove 21 is opened on the upper inner guide rail 2, the strip groove 21 of the upper inner guide rail 2 and the bolt holes of the support plate 3 are fixed by fixing bolts, and the fixing bolts slide up and down in the strip groove 21, an adjusting device is arranged below the upper inner guide rail 2, the adjusting device comprises a spirally lifted adjusting screw 4, the top end of the adjusting screw 4 is against the bottom end of the upper inner guide rail 2, a horizontal platform plate 5 is arranged below the bottom end of the adjusting screw 4, and a jack is arranged on the platform plate 5.

[0019] The adjusting screw 4 is vertically arranged in a fixed block 6, and a vertical through hole is opened in the fixed block 6. The adjusting screw 4 passes through the through hole, and an adjusting nut 41 is sleeved on the adjusting screw 4, and the adjusting nut 41 is located below the fixed block 6. A nut is also fixed to the top of the adjusting screw 4 by welding, and the nut is located above the fixed block 6 and is welded together. A horizontal bottom plate 7 is fixed to the bottom end of the upper inner guide rail 2, and the top end of the adjusting screw 4 is against the bottom surface of the bottom plate 7.

[0020] A horizontal crossbeam 11 is provided on the top of the frame 1 of the stereo garage, and the support plate 3 is fixed on the crossbeam 11. A rib plate 8 for reinforcement is fixed below the platform plate 5, and the rib plate 8 is vertically arranged and triangular.

[0021] The operation process of the technical solution of the present application is as follows: the roller of the circulating chain rolls on the guide rail in the frame 1, and the chain roller contacts and runs with the outer circle of the upper inner guide rail 2 at the same time. When adjusting the tightness of the circulating chain, first loosen the fixing bolt, then put the hydraulic jack on the platform plate 5, and use the jack to push the bottom plate 7 of the upper inner guide rail 2 to move the upper inner guide rail 2 upward, thereby tightening the circulating chain. Then rotate the adjusting screw 4 to contact the bottom plate 7 of the upper inner guide rail 2, tighten the adjusting nut 41 to prevent the adjusting screw 4 from loosening, and then tighten the fixing bolt.

[0022] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the above embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0023] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A chain tension adjustment safety device with an auxiliary platform for a vertical circulation type mechanical parking equipment, comprising a vertically arranged three-dimensional parking garage frame, a curved upper inner guide rail is arranged on the top of the frame, and a circulating chain is arranged on the upper inner guide rail, characterized in that: A vertical support plate is fixed to the top of the frame, and a plurality of bolt holes are formed on the support plate. A vertical strip groove is formed on the upper inner guide rail. The strip groove of the upper inner guide rail and the bolt holes of the support plate are fixed by fixing bolts, and the fixing bolts slide up and down in the strip groove. An adjusting device is arranged below the upper inner guide rail, and the adjusting device comprises a spirally lifted adjusting screw, and the top end of the adjusting screw is against the bottom end of the upper inner guide rail. A horizontal platform plate is arranged below the bottom end of the adjusting screw, and a jack is arranged on the platform plate.

2. The chain tension adjustment safety device with an auxiliary platform for vertical circulation mechanical parking equipment according to claim 1 is characterized in that: The adjusting screw is vertically arranged in a fixing block, a vertical through hole is opened in the fixing block, the adjusting screw passes through the through hole, an adjusting nut is sleeved on the adjusting screw, and the adjusting nut is located below the fixing block.

3. The chain tension adjustment safety device with an auxiliary platform for vertical circulation mechanical parking equipment according to claim 2 is characterized in that: A nut is also fixed to the top of the adjusting screw rod by welding, and the nut is located above the fixing block.

4. The chain tension adjustment safety device with an auxiliary platform for vertical circulation mechanical parking equipment according to claim 2 is characterized in that: A horizontal beam is arranged on the top of the frame of the stereo garage, and the support plate is fixed on the beam.

5. The chain tension adjustment safety device with an auxiliary platform for vertical circulation mechanical parking equipment according to claim 1 is characterized in that: A horizontal bottom plate is fixed to the bottom end of the upper inner guide rail, and the top end of the adjusting screw rod abuts against the bottom surface of the bottom plate.

6. The chain tension adjustment safety device with an auxiliary platform for vertical circulation mechanical parking equipment according to claim 1 is characterized in that: A rib plate for reinforcement is fixed below the platform plate, and the rib plate is vertically arranged and triangular in shape.