Gantry crane steel wire rope replacement turntable
By designing the door machine wire rope replacement turntable, the traditional replacement method is solved, the convenience and safety of the replacement process are improved, and the service life of the wire rope is extended.
Patent Information
- Application Number
- CN202422451655.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-11
- Publication Date
- 2025-08-08
- Estimated Expiration
- 2034-10-11
AI Technical Summary
The traditional door machine wire rope replacement method requires a lot of manpower and time, which poses safety risks, and may damage the wire rope, affecting its life and safety.
A door machine wire rope replacement turntable is designed, including chassis, plug sleeves, wire rope trays, rotary shaft heads, limit plates, guardrails and through grooves. Through the connection and setting of these components, convenient positioning, fixing and moving of the wire rope is achieved, improving the flexibility and safety of the replacement process.
It improves the flexibility and convenience of the door machine wire rope replacement turntable in the installation, maintenance and replacement process, enhances the convenience and safety of operation, reduces the risk of wire rope damage, and extends the service life.
Smart Images

Figure CN223201485U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical development field of portal cranes, in particular to a portal crane wire rope replacement turntable. Background Art
[0002] In modern ports, logistics centers, and large industrial facilities, gantry cranes (gantry cranes) serve as essential material handling equipment, undertaking critical tasks such as loading, unloading, transporting, and stacking. The operating efficiency and safety of gantry cranes directly impact the smoothness and safety of the entire logistics chain. Gantry crane wire ropes are key components that withstand the lifting and luffing movements of the gantry crane, and their performance and condition are crucial to the operation of the entire gantry crane.
[0003] Traditional methods for replacing gantry crane wire ropes typically require manual labor, which not only consumes significant manpower and time but also carries significant safety risks. This is particularly true when working at height, where personal safety is difficult to effectively guarantee. Furthermore, traditional replacement methods can damage the wire rope during the replacement process, impacting its service life and safety. To address this issue, the inventors have proposed a gantry crane wire rope replacement turntable. Utility Model Content
[0004] In view of the shortcomings existing in the above technologies, the utility model provides a door crane wire rope replacement turntable.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solution: the gantry crane wire rope replacement turntable includes a chassis, a sleeve and a wire rope tray. The sleeve is vertically installed on the chassis, and the sleeve is connected to the chassis to facilitate external equipment to drive the chassis to move. The wire rope tray is vertically installed on the chassis, and the wire rope tray is connected to the chassis for placing the wire rope.
[0006] As a further explanation, the wire rope tray is provided with a rotating shaft head extending outward, and the rotating shaft head is vertically installed on the wire rope tray. The rotating shaft head is connected to the active wire rope tray and is used to assist the wire rope.
[0007] As a further explanation, a limit plate is provided extending outward from the rotating shaft head, and the limit plate is vertically mounted on the wire rope tray. The limit plate is connected to the wire rope tray and is used to limit the rotating shaft head.
[0008] As a further explanation, a locking screw is provided extending outward from the limiting plate, and the locking screw is vertically installed on the limiting plate. The locking screw is connected to the limiting plate and is used to limit the limiting plate.
[0009] As a further explanation, the wire rope tray is provided with a guardrail extending outward, the guardrail is vertically mounted on the wire rope tray, and the guardrail is connected to the wire rope tray to prevent the wire rope from being thrown out.
[0010] As a further explanation, a limiting ring is provided extending outward from the guardrail, the limiting ring is sleeved inside the guardrail, and the limiting ring is connected to the guardrail for limiting the guardrail.
[0011] As a further explanation, the chassis extends outward to form a through groove, the through groove is opened inside the chassis, and the through groove is connected to the chassis for draining external water sources.
[0012] To sum up, the utility model has the following beneficial effects: the wire rope replacement turntable of the gantry crane of the utility model, through the connection design of the sleeve and the chassis, enables external equipment to easily drive the chassis to move, greatly improving the flexibility and convenience of the wire rope replacement turntable of the gantry crane during installation, maintenance and replacement. The setting of the rotating shaft head plays an auxiliary role in the wire rope, increases the convenience of operation, and also helps to position and fix the wire rope during replacement or adjustment, thereby improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is a schematic diagram of the structure of the turntable for replacing the wire rope of the three-dimensional door machine of the utility model;
[0014] Figure 2 This is a structural diagram of the utility model door crane wire rope replacement turntable;
[0015] Figure 3 This is a top view of the wire rope replacement turntable of the gantry crane of the present invention.
[0016] Numbers in the figure: 1-rotating shaft head, 2-guardrail, 3-limiting ring, 4-through slot, 5-sleeve, 6-wire rope tray, 7-chassis, 8-locking screw, 9-limiting plate. DETAILED DESCRIPTION
[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0018] like Figure 1-3As shown, the gantry crane wire rope replacement turntable includes a chassis 7, a socket 5 and a wire rope tray 6. The socket 5 is vertically installed on the chassis 7, and the socket 5 is connected to the chassis 7 to facilitate external equipment to drive the chassis 7 to move. The wire rope tray 6 is vertically installed on the chassis 7, and the wire rope tray 6 is connected to the chassis 7 for placing the wire rope.
[0019] Specifically, the connection between the socket 5 and the chassis 7 allows external equipment (such as a forklift or mobile platform) to easily move the chassis 7, allowing the gantry crane wire rope replacement turntable to quickly locate the interior of the wire rope tray 6 where the wire rope needs to be replaced. The wire rope tray 6 provides a stable platform for the wire rope. During the replacement process, the new wire rope is placed on the tray. The tray design ensures that the wire ropes are neatly arranged, avoiding confusion and improving practicality.
[0020] The wire rope tray 6 is extended outwardly to be provided with a rotating shaft head 1, which is vertically mounted on the wire rope tray 6. The rotating shaft head 1 is connected to the serving wire rope tray 6 and is used to assist the wire rope.
[0021] Specifically, the setting of the rotating shaft head 1 plays an auxiliary role in the wire rope, increases the convenience of operation, and also helps to position and fix the wire rope during replacement or adjustment. The rotating shaft head 1 is vertically installed on the wire rope tray 6, which makes it convenient for the operator to rotate and adjust the wire rope to adapt to different installation angles and positions. The presence of the rotating shaft head 1 not only increases the convenience of operation, but also helps to quickly locate the position of the wire rope during the replacement process, thereby improving practicality.
[0022] A limit plate 9 is provided extending outward from the rotating shaft head 1 . The limit plate 9 is vertically mounted on the wire rope tray 6 . The limit plate 9 is connected to the wire rope tray 6 and is used to limit the rotating shaft head 1 .
[0023] A locking screw 8 is provided extending outward from the limiting plate 9 . The locking screw 8 is vertically mounted on the limiting plate 9 . The locking screw 8 is connected to the limiting plate 9 and is used to limit the limiting plate 9 .
[0024] Specifically, the setting of the limit plate 9 limits the rotation angle of the rotating shaft head 1, ensuring that the rotating shaft head 1 rotates within a reasonable range, avoiding safety hazards or equipment damage caused by excessive rotation. At the same time, the locking screw 8 is used in combination with the limit plate 9. The position of the limit plate 9 is fixed by tightening the locking screw 8, thereby ensuring that the rotating shaft head 1 will not move accidentally during operation, thereby improving the stability of the limit plate 9.
[0025] The wire rope tray 6 is extended outwardly to be provided with a guardrail 2, which is vertically mounted on the wire rope tray 6. The guardrail 2 is connected to the wire rope tray 6 to prevent the wire rope from being thrown out.
[0026] Specifically, the design of the guardrail 2 effectively prevents the wire rope from being thrown out during operation, ensuring the personal safety of the operator, while also reducing the damage to equipment that may be caused by the wire rope being thrown out, thereby improving practicality.
[0027] A limiting ring 3 is provided extending outward from the guardrail 2 . The limiting ring 3 is sleeved inside the guardrail 2 . The limiting ring 3 is connected to the guardrail 2 and is used to limit the guardrail 2 .
[0028] Specifically, the limiting ring 3 is sleeved inside the guardrail 2, which further enhances the stability and safety of the guardrail 2, prevents the guardrail 2 from being deformed or shifted in unexpected situations, and improves practicality.
[0029] The chassis 7 extends outward to form a through groove 4, which is provided inside the chassis 7 and is connected to the chassis 7 for draining external water.
[0030] Specifically, the through groove 4 inside the chassis 7 is designed to drain external water in a timely manner, avoiding rust or damage to the chassis 7 caused by accumulated water, extending the service life of the turntable and improving practicality.
[0031] Through the connection design between the socket 5 and the chassis 7, the external equipment can easily drive the chassis to move, which greatly improves the flexibility and convenience of the door machine wire rope replacement turntable during installation, maintenance and replacement. The setting of the rotating shaft head plays an auxiliary role in the wire rope, increases the convenience of operation, and also helps to position and fix the wire rope during replacement or adjustment, thereby improving practicality.
[0032] It will be apparent 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 characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference signs in the claims should not be construed as limiting the claim to which they relate.
[0033] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method 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 can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.
Claims
1. The door crane wire rope replacement turntable is characterized by: Including chassis; A socket, which is vertically mounted on the chassis and connected to the chassis to facilitate external equipment to drive the chassis to move; A wire rope tray is vertically mounted on the chassis and connected to the chassis for placing wire ropes.
2. The door crane wire rope replacement turntable according to claim 1, characterized in that: The wire rope tray is provided with a rotating shaft head extending outward, and the rotating shaft head is vertically installed on the wire rope tray. The rotating shaft head is connected to the serving wire rope tray and is used to assist the wire rope.
3. The door crane wire rope replacement turntable according to claim 2, characterized in that: A limit plate is provided extending outward from the rotating shaft head. The limit plate is vertically mounted on the wire rope tray. The limit plate is connected to the wire rope tray and is used to limit the rotating shaft head.
4. The door crane wire rope replacement turntable according to claim 3, characterized in that: A locking screw is provided extending outward from the limiting plate. The locking screw is vertically mounted on the limiting plate. The locking screw is connected to the limiting plate and is used to limit the limiting plate.
5. The door crane wire rope replacement turntable according to claim 4, characterized in that: The wire rope tray is provided with a guardrail extending outward, and the guardrail is vertically installed on the wire rope tray. The guardrail is connected to the wire rope tray to prevent the wire rope from being thrown out.
6. The door crane wire rope replacement turntable according to claim 5, characterized in that: A limiting ring is provided extending outward from the guardrail, the limiting ring is sleeved inside the guardrail, and the limiting ring is connected to the guardrail for limiting the guardrail.
7. The door crane wire rope replacement turntable according to claim 1, characterized in that: The chassis is extended outward to form a through groove, the through groove is arranged inside the chassis, and the through groove is connected to the chassis for draining external water.