Anti-shaking lifting appliance mounting structure of suspension chain conveying line
By modifying the boom structure to a triangular shape and using two clamping tubes and connecting bolts to secure it to the carriage, the problem of swaying during the lifting process was solved, achieving stable lifting and avoiding damage to precision products.
Patent Information
- Application Number
- CN202423241384.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-26
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2034-12-26
AI Technical Summary
Existing lifting equipment can cause forward, backward, left and right swaying during transport, leading to damage to precision products.
The design features a triangular plate-shaped boom with two clamping tubes and connecting bolts. These two clamping tubes and connecting bolts are used to secure the boom to the carriage, forming a two-point clamping fixation. The lower part of the boom has a connecting hole for the conveyor chain.
The improved design of the boom ensures that the boom will not sway during transportation and conveying, resulting in smooth transport and preventing damage to precision products.
Smart Images

Figure CN223765309U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of overhead conveyor technology, and in particular to an anti-sway hanging device installation structure for an overhead conveyor. Background Technology
[0002] An overhead conveyor is a device for continuously transporting materials in space. The materials are loaded onto supports and run along a predetermined track. A conventional overhead conveyor consists of components such as an overhead track, a traction chain, carriages, and lifting devices. The overhead track forms a closed loop, on which carriages run. Each carriage is connected to the traction chain at equal intervals. The traction chain forms a closed loop identical to the overhead track through horizontal, vertical, or inclined redirection devices. The lifting devices carry the goods and are hinged to the carriages.
[0003] Existing lifting equipment such as Figure 1 As shown, it includes a carriage 1 and a boom 2 (such as...). Figure 2 , Figure 3 As shown in the diagram, the lifting device includes a hook 3, a slide carriage located within an overhead track 4, and traveling wheels 5 on both sides of the slide carriage that roll in cooperation with the overhead track. A guide wheel 6 is fixed on the upper side of the slide carriage that rolls in cooperation with the overhead track. The upper end of the boom is hinged to the slide carriage, and the boom and the slide carriage are fixed at a single point (single-point lifting). The lower end of the boom is hinged to the conveyor chain 7, and the hook is fixed on the conveyor chain. The gap between the boom and the slide carriage is large, so the entire lifting device will sway forward, backward, left, and right during the conveying process, which may cause some damage to precision products. Utility Model Content
[0004] This invention addresses the problem that existing lifting devices cause forward, backward, left, and right swaying during transport, which can damage precision products. It provides an anti-sway lifting device installation structure for suspended chain conveyors that is easy to assemble and disassemble, prevents forward, backward, left, and right swaying during transport, and ensures stable transport.
[0005] To achieve the above objectives, this utility model adopts the following technical solution: A suspension conveyor anti-sway installation structure for a suspended chain conveyor line includes a slide and a boom, as well as connecting bolts. The boom has a plate-like structure, with two clamping tubes passing through its upper part. The clamping tubes are fixedly connected to the boom. The slide has bolt holes, and the clamping tubes are located inside the slide. The connecting bolts pass through the clamping tubes and bolt holes, and the clamping tubes and slide are fastened together by the connecting bolts. The lower part of the boom has a conveyor chain connection hole. The slide in this utility model is a conventional structure in the field and will not be described in detail. This utility model optimizes and improves the structure of the boom and its connection method with the slide. By fastening it together with the slide using two clamping tubes and connecting bolts, assembly and disassembly are not only more convenient, but the boom also does not sway during transportation, ensuring smooth conveying and effectively preventing damage to precision products.
[0006] Preferably, the boom is triangular in shape, with all three outer corners rounded. The triangular shape provides good stability, and the rounded corners reduce the risk of scratching the workpiece.
[0007] Preferably, the carriage is provided with traveling wheels on both the left and right sides, and guide wheels on both the upper and lower sides. In this invention, the carriage has guide wheels on both the upper and lower sides, which roll in conjunction with the overhead track, resulting in smoother operation.
[0008] Preferably, the guide wheel is a ball bearing.
[0009] Preferably, the two clamping tubes are arranged parallel to each other.
[0010] Preferably, the clamping tube is welded to the boom as a single unit.
[0011] Preferably, the length of the clamping tube is 4-6 times the thickness of the boom.
[0012] Therefore, this utility model has the following beneficial effects: the structure of the boom and its connection with the carriage have been optimized and improved. It is fastened to the carriage by two clamping tubes and connecting bolts, which not only makes disassembly and assembly more convenient, but also prevents the boom from shaking during transportation, ensuring good conveying stability and effectively avoiding damage to precision products. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the existing lifting equipment installation.
[0014] Figure 2 yes Figure 1 Front view of the central boom.
[0015] Figure 3 yes Figure 2 The left view.
[0016] Figure 4 This is a schematic diagram of the structure of this utility model.
[0017] Figure 5 This is a cross-sectional view of the boom in this utility model.
[0018] Figure 6 yes Figure 5 The main view.
[0019] In the diagram: 1. Carriage; 2. Boom; 3. Hook; 4. Overhead track; 5. Traveling wheel; 6. Guide wheel; 8. Connecting bolt; 9. Clamping pipe; 10. Conveyor chain connecting hole. Detailed Implementation
[0020] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.
[0021] like Figure 4 The diagram shows an anti-sway suspension installation structure for a suspended chain conveyor, comprising a slide 1, a boom 2, and connecting bolts 8. The boom is a triangular plate-like structure with rounded corners at its three outer angles. Two clamping pipes 9 (such as...) are inserted through the upper part of the boom. Figure 5 , Figure 6 As shown), two clamping tubes are arranged parallel to each other on the left and right sides. The length of the clamping tube is 6 times the thickness of the boom. The clamping tube is welded to the boom as a whole. Bolt holes are opened on the slide. The clamping tube is located inside the slide. The connecting bolt passes through the clamping tube and the bolt hole. The clamping tube and the slide are fastened together by the connecting bolt. The lower part of the boom is provided with a conveyor chain connection hole 10. The left and right sides of the slide are respectively provided with traveling wheels. The upper and lower sides of the slide are respectively provided with guide wheels. The guide wheels are ball bearings. The traveling wheels and guide wheels are respectively in rolling cooperation with the overhead guide rail.
[0022] In this invention, the boom is fastened to the slide frame by two clamping tubes and connecting bolts, which is a two-point clamping fixation. This not only makes disassembly and assembly more convenient, but also prevents the boom from shaking during transportation, ensuring smooth transport and effectively avoiding damage to precision products.
[0023] The embodiments described above are merely preferred solutions of this utility model and are not intended to limit this utility model in any way. Other variations and modifications are possible without departing from the technical solutions described in the claims.
Claims
1. A sway-preventing hanger mounting structure of a suspended chain conveyor line, comprising a carriage (1) and a boom (2), characterized by, Also include connecting bolt (8), the cantilever is plate structure, the upper part of the cantilever is provided with two abutting pipes (9), the abutting pipe is fixedly connected with the cantilever, the slide is provided with bolt hole, the abutting pipe is located in the slide, the connecting bolt passes through the abutting pipe and bolt hole, the abutting pipe and the slide are fastened as a whole by the connecting bolt, the lower part of the cantilever is provided with conveying chain connecting hole (10).
2. The sway prevention hanger mounting structure for a suspended chain conveyor line according to claim 1, characterized by The cantilever is triangular, and the three outer angles of the cantilever are all rounded.
3. The sway prevention hanger mounting structure for a suspended chain conveyor line according to claim 1, characterized by The left and right sides of the slide are respectively provided with walking wheels (5), and the upper and lower sides of the slide are respectively provided with guide wheels (6).
4. The sway prevention hanger mounting structure for a suspended chain conveyor line according to claim 3, characterized by The guide wheel is a ball bearing.
5. The sway prevention hanger mounting structure for a suspended chain conveyor line according to claim 1, characterized by The two abutting pipes are arranged in parallel left and right.
6. The sway prevention hanger mounting structure for a suspended chain conveyor line according to claim 1, characterized by The abutting pipe and the cantilever are welded as a whole.
7. The sway prevention hanger mounting structure for a suspended chain conveyor line according to claim 1, characterized by The length of the abutting pipe is 4-6 times the thickness of the cantilever.