Lifting chain for vertical lifting system

Abstract

The utility model relates to the technical field of conveying chains, in particular to a lifting chain for a vertical lifting system. According to the technical scheme, the chain comprises chain pin shafts which are evenly distributed, a conveying roller structure is arranged in the middles of the chain pin shafts, auxiliary connection matching plates are arranged on the portions, located on the two sides of a conveying roller, of the chain pin shafts respectively, and an inner chain and an outer chain plate are arranged on the outer sides of the auxiliary connection matching plates respectively. A driving roller structure is arranged on the outer side of the outer chain plate, a transition supporting connecting plate is arranged at the position where one end of the chain is connected with the auxiliary connecting matching plate, and the outer side of the transition supporting connecting plate and the outer end of the chain are connected with an overall fixing mounting supporting plate. The chain lifting device has the advantages that the overall durability is higher during use, the chain does not need to be overall disassembled during maintenance, the convenience is higher during maintenance, and more uniform overall bearing capacity and more stable operation during operation can be guaranteed through guide auxiliary matching of multiple positions in the lifting process.

Description

Technical Field

[0001] The utility model relates to the technical field of conveying chains, in particular to a lifting chain for a vertical lifting system. Background Art

[0002] When performing stage lifting transmission, the existing method is to use a ring chain. The chain needs to be movable during use, and its wear resistance is relatively poor during use. When the chain is maintained, the structural components at the lifting position need to be completely disassembled, which is not convenient for maintenance and the cost of using the chain is relatively high. Utility Model Content

[0003] The purpose of the utility model is to provide a lifting chain for a vertical lifting system, which fixes one end of the chain when in use, and uses the chain as a movable matching guide rail during lifting operations in the lifting system. By cooperating with the turntable structure and the guide plate on the lifting component, the operating safety during the lifting operation can be effectively improved, and the overall durability during use is stronger. The chain does not need to be disassembled as a whole during maintenance, and the convenience during maintenance is stronger. Through the guidance auxiliary cooperation at multiple positions during the lifting process, it can ensure that the overall bearing capacity during operation is more uniform, the operating safety is more reliable, and the overall service life is longer.

[0004] The technical solution of the utility model is as follows:

[0005] A lifting chain for a vertical lifting system, characterized in that it includes evenly distributed chain pins, a conveying roller structure is provided in the middle position of the chain pin, the chain pin is located at both sides of the conveying roller and respectively provided with auxiliary connecting matching plates, the outer sides of the auxiliary connecting matching plates are respectively provided with inner chains and outer chain plates, the outer sides of the outer chain plates are respectively provided with a driving roller structure, a transition support connecting plate is provided at the position where one end of the chain is connected to the auxiliary connecting matching plate, the outer side of the transition support connecting plate is connected to an integral fixed mounting support plate at the outer end position of the chain, the integral fixed mounting support plate of the transition support connecting plate is provided with an integral fastening mounting hole, splicing stabilizing matching grooves and splicing stabilizing matching bosses are respectively provided on both sides in the width direction of the auxiliary connecting matching plate, the splicing stabilizing matching grooves and the splicing stabilizing matching bosses have the same size, and two running guide roller mounting matching holes are provided on the front side of the auxiliary connecting matching plate.

[0006] Furthermore, the integral fixed installation support plate is connected to the transition support connecting plate by welding.

[0007] Furthermore, the splicing stable matching groove is an arc-shaped structure.

[0008] Furthermore, the thickness of the auxiliary connecting plate is greater than the thickness of the inner chain.

[0009] Beneficial effects of the utility model:

[0010] The utility model fixes one end of the chain when in use, and uses the chain as a movable matching guide rail during lifting operation in the lifting system; by cooperating with the turntable structure and the guide plate on the lifting component, the operating safety during the lifting operation can be effectively improved, the overall durability during use is stronger, the chain does not need to be completely disassembled during maintenance, and the maintenance is more convenient; through the guidance assistance cooperation at multiple positions during the lifting process, it can ensure that the overall bearing capacity during operation is more uniform, the operating safety is more reliable, the overall service life is longer, and the stability during the lifting process is more reliable. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a front schematic diagram of the utility model;

[0012] Figure 2 It is a side schematic diagram of the utility model;

[0013] Figure 3 It is a top view schematic diagram of the utility model;

[0014] Figure 4 This is a schematic diagram of the installation and matching of the utility model when in use;

[0015] In the figure: 1. chain pin, 2. inner chain, 3. outer chain plate, 4. driving roller structure, 5. auxiliary connection matching plate, 6. transition support connecting plate, 7. integral fixed installation support plate, 8. integral fastening installation hole, 9. splicing stable matching groove, 10. lifting turntable, 11. guide plate. DETAILED DESCRIPTION

[0016] like Figures 1 to 3As shown, a lifting chain for a vertical lifting system includes a uniformly distributed chain pin 1, a conveying roller structure is provided in the middle position of the chain pin 1, and auxiliary connection matching plates 5 are provided on both sides of the chain pin 1 located on the conveying roller, which can be used in conjunction with the auxiliary component and the guide structure during lifting. The outer side of the auxiliary connection matching plate 5 is provided with an inner chain 2 and an outer chain plate 3, respectively, and the outer side of the outer chain plate 3 is provided with a driving roller structure 4. A transition support connecting plate 6 is provided at the position where one end of the chain is connected to the auxiliary connection matching plate 5, which can ensure better structural strength at the end position of the chain. The outer side of the transition support connecting plate 6 is connected to the outer end position of the chain with an integral fixed installation support plate 7, which is used for integral fixed installation during installation through this structure, and can be installed in conjunction with the structure on the top of the stage, or can be directly fixed and matched with the roof position. The transition support connecting plate 6 is provided with an integral fastening installation hole 8 on the integral fixed installation support plate 7, which is matched with the fastening bolts for integral fixed matching. The auxiliary connection matching plate 5 is provided with a splicing stable matching groove 9 and a splicing stable matching boss on both sides of the width direction, so as to ensure better matching stability between adjacent structures. The size of the splicing stable matching groove 9 and the splicing stable matching boss is the same, and the front of the auxiliary connection matching plate 5 is provided with two running guide roller installation matching holes, which can be matched and installed together with the matching roller when in use, and can be matched and connected with the guide plate during lifting and lowering for use. When in use, it fixes one end of the chain, and uses the chain as a movable matching guide rail during the lifting and lowering operation in the lifting system. By matching the turntable structure and the guide plate on the lifting component, it can effectively improve the operating safety during the lifting and lowering operation, and the overall durability during use is stronger. The chain does not need to be disassembled as a whole during maintenance, and it is more convenient during maintenance. The guide auxiliary matching at multiple positions during the lifting process can ensure that the overall bearing capacity during operation is more uniform, the operating safety is more reliable, and the overall service life is longer.

[0017] like Figure 4 As shown, when in use, the middle position of the pin shaft of the chain cooperates with the lifting turntable 10, which can ensure the stability of the lifting cooperation, and the matching holes on the auxiliary connecting matching plate can be installed and matched with the guide rollers to provide guiding cooperation for the guide plate 11 during lifting and can ensure the smoothness of the lifting cooperation.

[0018] Preferably, the integral fixed installation support plate 7 is connected to the transition support connecting plate 6 by welding, so that the structural bearing strength of the connection position is higher and the durability during use is stronger.

[0019] Preferably, the splicing stable matching groove 9 is an arc-shaped structure, which improves the combination smoothness during splicing.

[0020] Preferably, the thickness of the auxiliary connecting plate 5 is greater than the thickness of the inner chain 2, so that the strength of this structure is better, the matching durability during use is more reliable, and the overall life during use is longer.

[0021] The above is a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements or substitutions can be made without departing from the principles of the present invention. These improvements or substitutions should also be regarded as the protection scope of the present invention.

Claims

1. A lifting chain for a vertical lifting system, characterized in that: The invention comprises a uniformly distributed chain pin shaft (1), wherein a conveying roller structure is provided at the middle position of the chain pin shaft (1), and auxiliary connection matching plates (5) are respectively provided on both sides of the chain pin shaft (1) located at the conveying roller, and inner chains (2) and outer chain plates (3) are respectively provided on the outer sides of the auxiliary connection matching plates (5), and a driving roller structure (4) is provided on the outer side of the outer chain plate (3), and a transition support connecting plate (6) is provided at the position where one end of the chain is connected to the auxiliary connection matching plate (5), and an integral fixed installation support plate (7) is connected to the outer end position of the chain on the outer side of the transition support connecting plate (6), and an integral fastening installation hole (8) is provided on the integral fixed installation support plate (7) of the transition support connecting plate (6), and a splicing stabilization matching groove (9) and a splicing stabilization matching boss are respectively provided on both sides of the width direction of the auxiliary connection matching plate (5), and the splicing stabilization matching groove (9) and the splicing stabilization matching boss have the same size, and two running guide roller installation matching holes are provided on the front side of the auxiliary connection matching plate (5).

2. A lifting chain for a vertical lifting system according to claim 1, characterized in that: The integral fixed installation support plate (7) is connected to the transition support connection plate (6) by welding.

3. The lifting chain for a vertical lifting system according to claim 1, characterized in that: The splicing stabilizing matching groove (9) is an arc-shaped structure.

4. The lifting chain for a vertical lifting system according to claim 1, characterized in that: The thickness of the auxiliary connection matching plate (5) is greater than the thickness of the inner chain (2).

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