Anti-falling type hanging conveyor line hook seat
By introducing a limiting rod and spring structure into the hook seat of the suspended conveyor, combined with the insertion rod and positioning groove, the problem of items falling off at high speeds or on complex trajectories is solved, thereby improving the stability and reliability of the equipment and increasing replacement efficiency.
Patent Information
- Application Number
- CN202520635294.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-07
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2035-04-07
AI Technical Summary
Traditional hook holders are prone to causing items to fall off under high-speed operation or complex running trajectories, and lack an effective limiting structure, resulting in instability and reliability issues in the conveyor line.
A hook holder for a suspension conveyor line designed to prevent detachment is used to reliably fix items on the hook through a limiting rod and spring structure. Combined with a plug rod and positioning groove structure, it improves replacement efficiency and installation quality.
It effectively prevents items from falling off under external force, improves the stability and reliability of the equipment, and simplifies the replacement and installation process of the connecting rod.
Smart Images

Figure CN223891786U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of hook seat technology, and in particular to an anti-detachment type hanging conveyor hook seat. Background Technology
[0002] In modern industrial production, overhead conveyor lines are widely used in various fields, such as automobile manufacturing, electronic assembly, and logistics transportation, for the efficient transport of various workpieces. As a key component of overhead conveyor lines, the performance of the hook holder directly affects the stability and reliability of the conveyor line.
[0003] Currently, the hooks on traditional hook holders do not have a limiting structure. When the conveyor line is running at high speed or in a complex running trajectory (such as frequent turns and uphill / downhill), the items are subjected to the combined effects of inertial force, vibration and other external forces, making them very easy to fall off the hook. Therefore, improvements are needed. Utility Model Content
[0004] The purpose of this utility model is to solve the problems mentioned in the background art and to propose an anti-detachment type suspension conveyor hook seat.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a hook seat for an anti-detachment suspended conveyor line, comprising a hook seat body and a connecting rod, wherein the hook body is fixedly installed at the bottom end of the connecting rod, and pulleys are rotatably connected to both sides inside the hook seat body, a limit hole is formed on the outer wall of the hook body, a circular hole is formed through the outer wall of the connecting rod, a limit rod is slidably connected inside the circular hole, a retaining ring is fixedly installed on the outer wall of the limit rod, a spring is sleeved on the outer wall of the limit rod, and a handle is fixedly installed at the end of the limit rod away from the circular hole.
[0006] Preferably, the limiting rod and the limiting hole are slidably connected.
[0007] Preferably, one end of the spring is fixedly connected to the connecting rod, and the other end of the spring is fixedly connected to the retaining ring.
[0008] Preferably, the bottom of the hook seat body is provided with an insertion hole, and a slot is provided through the outer wall of the connecting rod on one side of the hook seat body. A rod is slidably connected inside the slot. A limit plate is fixedly installed at one end of the rod. A reserved groove is provided on one side of the rod. A connecting piece is fixedly installed on the inner surface of the reserved groove. A second spring is fixedly installed on the side of the connecting piece away from the reserved groove. A limit block is fixedly installed on the end of the second spring away from the connecting piece.
[0009] Preferably, the insertion hole and the connecting rod are slidably connected, and the limiting block and the reserved slot are slidably connected.
[0010] Preferably, positioning strips are symmetrically fixedly installed on the outer wall of the top end of the connecting rod, and positioning grooves are symmetrically opened on the inner wall of the insertion hole, with the positioning strips and positioning grooves being slidably connected.
[0011] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0012] 1. In this utility model, by pulling the handle, the limiting rod slides inside the round hole. During the sliding process, the limiting rod will drive the retaining ring to move and compress the spring. After compression, the limiting rod will disengage from the limiting hole. At this time, the item can be hung on the hook body at a suitable position. After releasing the handle, under the elastic force of the spring, the limiting rod moves towards the limiting hole and inserts into the limiting hole, thereby restricting the position of the item on the hook body and preventing it from falling off the hook body due to external force.
[0013] 2. In this utility model, by pressing the limiting block, the second spring is compressed into the reserved slot, which makes it easy to remove the insertion rod from the slot. This allows for convenient separation of the original connecting rod and the hook body from the hook seat body, greatly improving the replacement efficiency. By aligning the positioning strip at the top of the new connecting rod with the positioning groove on the inner wall of the insertion hole at the bottom of the hook seat body, the new connecting rod is precisely positioned, improving the installation quality. By pressing the limiting block, pushing the limiting plate to make the insertion rod slide in the slot, and using the spring two to bounce the limiting block out, a firm connection between the new connecting rod and the hook seat body is achieved, ensuring the stability and reliability of the equipment. Attached Figure Description
[0014] Figure 1 This utility model provides an overall structural diagram of an anti-detachment type suspension conveyor hook seat;
[0015] Figure 2 This utility model provides a partial exploded structural diagram of an anti-detachment type suspended conveyor hook seat;
[0016] Figure 3 This utility model provides an exploded structural diagram of an anti-detachment type suspended conveyor hook seat;
[0017] Figure 4 This utility model proposes an anti-detachment type hanging conveyor hook seat. Figure 3 Enlarged view of point A in the middle.
[0018] Legend: 1. Hook seat body; 2. Connecting rod; 3. Hook body; 4. Pulley; 5. Limiting hole; 6. Round hole; 7. Limiting rod; 8. Retaining ring; 9. Spring 1; 10. Pull handle; 11. Insertion hole; 12. Slot; 13. Insertion rod; 14. Limiting plate; 15. Reserved slot; 16. Connecting piece; 17. Spring 2; 18. Limiting block; 19. Positioning strip; 20. Positioning slot. Detailed Implementation
[0019] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.
[0020] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.
[0021] Example 1: As Figures 1-2 As shown, this utility model provides a technical solution: an anti-detachment type suspended conveyor hook seat, including a hook seat body 1 and a connecting rod 2. The bottom end of the connecting rod 2 is fixedly installed with a hook body 3. The two sides inside the hook seat body 1 are rotatably connected with pulleys 4. The outer wall of the hook body 3 is provided with a limit hole 5. The outer wall of the connecting rod 2 is provided with a through hole 6. The inside of the hole 6 is slidably connected with a limit rod 7. The outer wall of the limit rod 7 is fixedly installed with a retaining ring 8. The outer wall of the limit rod 7 is sleeved with a spring 9. The end of the limit rod 7 away from the hole 6 is fixedly installed with a handle 10. The limit rod 7 is slidably connected to the limit hole 5. One end of the spring 9 is fixedly connected to the connecting rod 2, and the other end of the spring 9 is fixedly connected to the retaining ring 8.
[0022] In this embodiment, by pulling the handle 10, the limiting rod 7 slides inside the round hole 6. During the sliding process, the limiting rod 7 will drive the retaining ring 8 to move and compress the spring 9. After compression, the limiting rod 7 will disengage from the limiting hole 5. At this time, the item can be hung on the hook body 3 at a suitable position. After releasing the handle 10, under the elastic force of the spring 9, the limiting rod 7 moves towards the limiting hole 5 and inserts into the limiting hole 5, thereby restricting the position of the item on the hook body 3 and preventing it from falling off the hook body 3 due to external force.
[0023] Example 2: As Figures 3-4As shown, the bottom of the hook seat body 1 is provided with an insertion hole 11. A slot 12 is provided through the outer wall of the connecting rod 2 on one side of the hook seat body 1. An insertion rod 13 is slidably connected inside the slot 12. A limit plate 14 is fixedly installed at one end of the insertion rod 13. A reserved groove 15 is provided on one side of the insertion rod 13. A connecting piece 16 is fixedly installed on the inner surface of the reserved groove 15. A spring 17 is fixedly installed on the side of the connecting piece 16 away from the reserved groove 15. A limit block 18 is fixedly installed on the end of the spring 17 away from the connecting piece 16. The insertion hole 11 is slidably connected to the connecting rod 2. The limit block 18 is slidably connected to the reserved groove 15. A positioning strip 19 is symmetrically fixedly installed on the outer wall of the top of the connecting rod 2. A positioning groove 20 is symmetrically provided on the inner wall of the insertion hole 11. The positioning strip 19 is slidably connected to the positioning groove 20.
[0024] In this embodiment, by pressing the limiting block 18, the second spring 17 is compressed into the reserved slot 15, which allows the insertion rod 13 to be easily removed from the slot 12. This enables the original connecting rod 2 and hook body 3 to be easily separated from the hook seat body 1, greatly improving the replacement efficiency. By aligning the positioning strip 19 at the top of the new connecting rod 2 with the positioning groove 20 on the inner wall of the insertion hole 11 at the bottom of the hook seat body 1, the new connecting rod 2 is accurately positioned for insertion, improving the installation quality. By pressing the limiting block 18, pushing the limiting plate 14 to drive the insertion rod 13 to slide in the slot 12, and using the spring 17 to bounce back and pop out the limiting block 18, the new connecting rod 2 and the hook seat body 1 are firmly fixedly connected, ensuring the stability and reliability of the equipment.
[0025] The working principle of this embodiment is as follows: When an item needs to be hung on the hook body 3, first pull the handle 10, which causes the limiting rod 7 to slide inside the round hole 6. During the sliding process, the limiting rod 7 will drive the retaining ring 8 to move and compress the spring 9. After compression, the limiting rod 7 will disengage from the limiting hole 5. At this time, the item can be hung on the hook body 3 at a suitable position. After releasing the handle 10, under the elastic force of the spring 9, the limiting rod 7 moves towards the limiting hole 5 and inserts into the limiting hole 5, thereby restricting the position of the item on the hook body 3 and preventing it from falling off the hook body 3 due to external force. When it is necessary to replace the connecting rod 2 and hook body 3 with different specifications, first press the limiting block 18 to squeeze the second spring 17 and retract it into the reserved groove 15. After retraction, pull the limiting plate 14 to remove the insertion rod 13 from the slot 12. After removal, the original connecting rod 2 and hook body 3 can be easily separated from the hook seat body 1. After separation, align the positioning strip 19 at the top of the new connecting rod 2 with the positioning groove 20 on the inner wall of the insertion hole 11 at the bottom of the hook seat body 1. After alignment, insert the new connecting rod 2 into the insertion hole 11. After insertion, align the insertion rod 13 with the slot 12. After alignment, press the limiting block 18 to squeeze the second spring 17 and retract it into the reserved groove 15. After retraction, push the limiting plate 14 to make the insertion rod 13 slide inside the slot 12. After sliding to the limit distance, the rebound force of the second spring 17 will pop the limiting block 18 out of the reserved groove 15. After popping out, the fixed connection between the new connecting rod 2 and the hook seat body 1 is completed.
[0026] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.
Claims
1. A hook holder for an anti-detachment type suspended conveyor line, comprising a hook holder body (1) and a connecting rod (2), characterized in that: A hook body (3) is fixedly installed at the bottom end of the connecting rod (2). Pulleys (4) are rotatably connected to both sides of the inside of the hook seat body (1). A limit hole (5) is opened on the outer wall of the hook body (3). A round hole (6) is opened through the outer wall of the connecting rod (2). A limit rod (7) is slidably connected inside the round hole (6). A retaining ring (8) is fixedly installed on the outer wall of the limit rod (7). A spring (9) is sleeved on the outer wall of the limit rod (7). A handle (10) is fixedly installed at the end of the limit rod (7) away from the round hole (6).
2. The anti-detachment type suspension conveyor hook seat according to claim 1, characterized in that: The limiting rod (7) is slidably connected to the limiting hole (5).
3. The anti-detachment type suspension conveyor hook seat according to claim 1, characterized in that: One end of the spring (9) is fixedly connected to the connecting rod (2), and the other end of the spring (9) is fixedly connected to the retaining ring (8).
4. The anti-detachment type suspension conveyor hook seat according to claim 1, characterized in that: The bottom of the hook seat body (1) is provided with an insertion hole (11). A slot (12) is provided through the outer wall of the connecting rod (2) on one side of the hook seat body (1). A plug rod (13) is slidably connected inside the slot (12). A limit plate (14) is fixedly installed at one end of the plug rod (13). A reserved groove (15) is provided on one side of the plug rod (13). A connecting piece (16) is fixedly installed on the inner surface of the reserved groove (15). A second spring (17) is fixedly installed on the side of the connecting piece (16) away from the reserved groove (15). A limit block (18) is fixedly installed on the end of the second spring (17) away from the connecting piece (16).
5. The anti-detachment type suspension conveyor hook seat according to claim 4, characterized in that: The insertion hole (11) is slidably connected to the connecting rod (2), and the limiting block (18) is slidably connected to the reserved slot (15).
6. The anti-detachment type suspension conveyor hook seat according to claim 4, characterized in that: The top outer wall of the connecting rod (2) is symmetrically fixed with positioning strips (19), and the inner wall of the insertion hole (11) is symmetrically provided with positioning grooves (20). The positioning strips (19) and the positioning grooves (20) are slidably connected.