Wire support of European style crane carriage
By introducing positioning strips, slide grooves and internal thread grooves into the European-style crane wire bracket, combined with the structure of support shafts and straps, the problems of inflexible positioning and inconvenient disassembly of the wire bracket in the prior art are solved, and flexible support and convenient connection of the wires are achieved, and suitable for a variety of vehicle crane arms.
Patent Information
- Application Number
- CN202422293259.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-20
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-09-20
AI Technical Summary
The existing wire frames for cranes are not flexible enough in support positioning, are inconvenient to disassemble and assemble, and are not suitable for vehicle cranes of various sizes.
A wire support for a European-style crane trolley is designed. By setting positioning strips and slide grooves on the inner wall of the connecting sleeve, and connecting the internal thread grooves of the movable sleeve with the external thread rod, the flexible positioning and fixing of the wire is achieved; at the same time, through the coordination of the support shaft and the strap, the tight connection between the device and the vehicle crane arm is achieved by using the positioning spring and rack snaps.
It improves the support and positioning flexibility of the wires and is more convenient to disassemble and assemble, and is suitable for vehicle lifting arms of various sizes.
Smart Images

Figure CN223124532U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of lifting equipment, in particular to a wire support for a European-style lifting trolley. Background Technique
[0002] A crane mainly includes a hoisting mechanism, a luffing mechanism, a slewing mechanism, a winch mechanism, a metal structure, and an automobile chassis, etc. The hoisting mechanism is the basic working mechanism of the crane, mostly composed of a hanging system and a winch, and there are also those that lift heavy objects through a hydraulic system. The surface of the crane contains a large number of wire pipes, and a suitable bracket is required to clamp and position the wires.
[0003] A wire support for a crane disclosed in the Chinese utility model patent application publication specification CN219058329U, although it has a simple structure and is easy to use, however, this wire support for a crane has the disadvantages of inflexible support and positioning for the wires of the crane, inconvenient disassembly and assembly of the wire support and the vehicle boom, and not being applicable to vehicle booms of various size specifications. Summary of the Utility Model
[0004] (1) Technical Problems to be Solved
[0005] In view of the deficiencies of the prior art, the utility model provides a wire support for a European-style lifting trolley, which solves the problems raised in the above background technique.
[0006] (2) Technical Solutions
[0007] To achieve the above objectives, the utility model is realized through the following technical solutions: It includes a bracket, connecting sleeves are symmetrically and fixedly installed on the inner wall of the bracket, mounting rods are fixedly installed on the inner walls of the two connecting sleeves, movable sleeves are symmetrically and slidably installed on the outer surfaces of the two mounting rods, positioning grooves are opened on the upper surfaces of the plurality of movable sleeves, mounting grooves are symmetrically opened on the upper surfaces of the plurality of positioning grooves, metal sheets are fixedly installed on the inner walls of the plurality of mounting grooves, wires are movably connected to the upper surfaces of the plurality of movable sleeves, positioning strips are fixedly installed on the lower surfaces of the inner parts of the plurality of connecting sleeves, sliding grooves are opened on the lower surfaces of the plurality of movable sleeves, through grooves are symmetrically opened on the outer walls of one side of the plurality of connecting sleeves, internal thread grooves are opened on the outer walls of one side of the plurality of movable sleeves, external threaded rods are threadedly installed on the inner walls of the plurality of internal thread grooves, and turntables are fixedly installed at the ends of the plurality of external threaded rods.
[0008] Optionally, a support shaft is fixedly installed on the outer wall of one side of the bracket, and a strap is movably installed on the outer surface of the support shaft.
[0009] Optionally, rubber pads are symmetrically and fixedly installed on the inner wall of the strap, and rectangular plates are symmetrically and fixedly installed at the bottom of the outer wall of the bracket.
[0010] Optionally, racks are symmetrically and fixedly installed on the inner wall of one side of the strap, and an extension plate is fixedly installed on the outer wall of one side of the bracket.
[0011] Optionally, a limiting groove is formed inside the extension plate, and a buckle is fixedly installed on the inner wall of one side of the extension plate.
[0012] Optionally, a mounting plate is fixedly installed on the outer wall of the extension plate, and a connecting rod is fixedly installed on the inner wall of the mounting plate.
[0013] Optionally, a positioning plate is rotatably installed on the outer surface of the connecting rod, and a movable plate is fixedly installed on the outer wall of the positioning plate.
[0014] Optionally, clamping grooves are symmetrically formed on the inner wall of one side of the extension plate, and positioning springs are arranged on the inner walls of the two clamping grooves.
[0015] (III) Beneficial effects
[0016] The utility model provides a wire bracket for a European-style hoisting trolley, which has the following beneficial effects:
[0017] 1. For the wire bracket of the European-style hoisting trolley, by arranging positioning strips on the inner wall of the connecting sleeve and cooperating with the sliding grooves, the movement positioning of the movable sleeve is carried out. By arranging internal thread grooves on the outer walls of a plurality of movable sleeves and passing a plurality of external threaded rods through the through grooves and connecting and tightening them with the internal thread grooves, the adjustment and fixation of the movable sleeves are realized, and the positioning and fixation of the wires are carried out, which can effectively improve the flexibility of the support and positioning of the hoisting vehicle wires.
[0018] 2. For the wire bracket of the European-style hoisting trolley, by arranging a connecting rod on the inner wall of the mounting plate to movably support the positioning plate, and through the acting force of the positioning spring, the positioning plate is driven to tightly connect the strap. A plurality of racks and buckles are arranged in a meshing connection. By tightly pulling the strap upward, the connection between the device and the vehicle boom is realized, which can effectively improve the disassembly and assembly convenience of the device, is more flexible in actual use, and is applicable to vehicle booms of various size specifications. Description of the drawings
[0019] Figure 1 is a front three-dimensional view of the structure of the utility model;
[0020] Figure 2 is a side three-dimensional view of the structure of the utility model;
[0021] Figure 3 is a partial front three-dimensional sectional view of the structure of the utility model;
[0022] Figure 4 is a partial side three-dimensional sectional view of the structure of the utility model;
[0023] Figure 5 is a partial three-dimensional sectional view of the structure of the present utility model;
[0024] Figure 6 of the present utility model Figure 3 is an enlarged view of the structure of area A in the present utility model.
[0025] In the figure: 1, support; 2, connecting sleeve; 3, mounting rod; 4, movable sleeve; 5, positioning groove; 6, mounting groove; 7, metal sheet; 8, wire; 9, positioning strip; 10, sliding groove; 11, through groove; 12, internal thread groove; 13, external threaded rod; 14, turntable; 15, support shaft; 16, strap; 17, rubber pad; 18, rectangular plate; 19, rack; 20, extension plate; 21, limit groove; 22, buckle; 23, mounting plate; 24, connecting rod; 25, positioning plate; 26, movable plate; 27, clamping groove; 28, positioning spring. Specific embodiments
[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.
[0027] Embodiment 1
[0028] Please refer to Figures 1 to 6 , the present utility model provides a technical solution: a wire support for a European-style hoisting trolley, including a support 1. Connecting sleeves 2 are symmetrically and fixedly installed on the inner walls of the support 1. Mounting rods 3 are fixedly installed on the inner walls of the two connecting sleeves 2. Movable sleeves 4 are symmetrically and slidably installed on the outer surfaces of the two mounting rods 3. Positioning grooves 5 are opened on the upper surfaces of the plurality of movable sleeves 4. Mounting grooves 6 are symmetrically opened on the upper surfaces of the plurality of positioning grooves 5. Metal sheets 7 are fixedly installed on the inner walls of the plurality of mounting grooves 6. Wires 8 are movably connected to the upper surfaces of the plurality of movable sleeves 4. Positioning strips 9 are fixedly installed on the lower surfaces of the inner parts of the plurality of connecting sleeves 2. Sliding grooves 10 are opened on the lower surfaces of the plurality of movable sleeves 4. Through grooves 11 are symmetrically opened on one outer wall of the plurality of connecting sleeves 2. Internal thread grooves 12 are opened on one outer wall of the plurality of movable sleeves 4. External threaded rods 13 are threadedly installed on the inner walls of the plurality of internal thread grooves 12. Turntables 14 are fixedly installed at the ends of the plurality of external threaded rods 13. By providing the positioning strips 9 on the inner walls of the connecting sleeves 2 and through the cooperation of the sliding grooves 10, the movement positioning of the movable sleeves 4 is carried out. By providing the internal thread grooves 12 on the outer walls of the plurality of movable sleeves 4 and passing the plurality of external threaded rods 13 through the through grooves 11 and connecting them to the internal thread grooves 12 and tightening, the adjustment and fixation of the movable sleeves 4 are realized, and the positioning and fixation of the wires 8 are carried out, which can effectively improve the flexibility of the support and positioning of the hoisting vehicle wires 8.
[0029] In this embodiment, by arranging a connecting sleeve 2 on the inner wall of the bracket 1 and cooperating with the mounting rod 3, it is used to support and position a plurality of movable sleeves 4, enabling the movable sleeves 4 to move horizontally along the mounting rod 3. During actual use, by arranging a positioning groove 5 at the top of the plurality of movable sleeves 4 and adopting an arc-shaped arrangement, it is used to support and position the wire 8. By arranging a mounting groove 6 on the upper surface of the movable sleeve 4, it is used to support and position the metal sheet 7. The plurality of metal sheets 7 are arranged in an arc shape and are made of elastic metal plates, used for clamping and positioning the wire 8. At the same time, by arranging a positioning strip 9 on the inner wall of the connecting sleeve 2 and cooperating with the chute 10, it is used to position the movement of the movable sleeve 4. By arranging internal thread grooves 12 on the outer walls of the plurality of movable sleeves 4 and passing a plurality of external threaded rods 13 through the through grooves 11 and connecting and tightening them with the internal thread grooves 12, the adjustment and fixation of the movable sleeve 4 are realized, used for positioning and fixing the wire 8, which can effectively improve the flexibility of supporting and positioning the wire 8 of the crane truck.
[0030] Embodiment 2
[0031] Please refer to Figures 1 to 6 , the present utility model provides a technical solution: a wire bracket for a European-style hoisting trolley. A support shaft 15 is fixedly installed on the outer wall of one side of the bracket 1. A strap 16 is movably installed on the outer surface of the support shaft 15. Rubber pads 17 are symmetrically and fixedly installed on the inner wall of the strap 16. Rectangular plates 18 are symmetrically and fixedly installed at the bottom of the outer wall of the bracket 1. Rack bars 19 are symmetrically and fixedly installed on the inner wall of one side of the strap 16. An extension plate 20 is fixedly installed on the outer wall of one side of the bracket 1. A limiting groove 21 is opened inside the extension plate 20. A buckle 22 is fixedly installed on the inner wall of one side of the extension plate 20. A mounting plate 23 is fixedly installed on the outer wall of the extension plate 20. A connecting rod 24 is fixedly installed on the inner wall of the mounting plate 23. A positioning plate 25 is rotatably installed on the outer surface of the connecting rod 24. A movable plate 26 is fixedly installed on the outer wall of the positioning plate 25. Card slots 27 are symmetrically opened on the inner wall of one side of the extension plate 20. Positioning springs 28 are arranged on the inner walls of the two card slots 27. By the acting force of the positioning springs 28, it is used to drive the positioning plate 25 to tightly connect the strap 16. The plurality of rack bars 19 and the buckles 22 are arranged in a meshing connection. By tightening the strap 16 upward, the connection between the driving device and the vehicle boom is realized, which can effectively improve the convenience of disassembly and assembly of the device, and is more flexible in actual use, suitable for vehicle booms of various size specifications.
[0032] In this embodiment, a support shaft 15 is arranged on the outer wall of the bracket 1 for the movable support of the strap 16. The strap 16 is made of a metal plate and is used to bind the device to the vehicle boom in cooperation with the rubber pad 17. During actual use, an extension plate 20 is arranged on the outer wall of the bracket 1 and is used for the through positioning of the end of the strap 16 in cooperation with the limit groove 21. At the same time, a connecting rod 24 is arranged on the inner wall of the mounting plate 23 for the movable support of the positioning plate 25, and the positioning spring 28 is used to drive the positioning plate 25 to tightly connect with the strap 16. A plurality of racks 19 and the buckle 22 are arranged in a meshing connection. By tightly pulling the strap 16 upwards, the device is tightly connected to the vehicle boom, which can effectively improve the disassembly and assembly convenience of the device, making the actual use more flexible, suitable for vehicle booms of various size specifications, and suitable for popularization.
[0033] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and the inventive concept of the present invention, makes equivalent substitutions or changes, and all should be covered within the protection scope of the present invention.
Claims
1. A wire support for a European-style hoisting trolley, comprising a support (1), characterized in that: The inner walls of the bracket (1) are symmetrically and fixedly installed with connecting sleeves (2). The inner walls of the two connecting sleeves (2) are fixedly installed with mounting rods (3). The outer surfaces of the two mounting rods (3) are symmetrically and slidably installed with movable sleeves (4). The upper surfaces of the plurality of movable sleeves (4) are provided with positioning grooves (5). The upper surfaces of the plurality of positioning grooves (5) are symmetrically provided with mounting grooves (6). The inner walls of the plurality of mounting grooves (6) are fixedly installed with metal sheets (7). The upper surfaces of the plurality of movable sleeves (4) are movably connected with wires (8). The lower surfaces of the inner parts of the plurality of connecting sleeves (2) are fixedly installed with positioning strips (9). The lower surfaces of the plurality of movable sleeves (4) are provided with sliding grooves (10). The outer walls of one side of the plurality of connecting sleeves (2) are symmetrically provided with through grooves (11). The outer walls of one side of the plurality of movable sleeves (4) are provided with internal thread grooves (12). The inner walls of the plurality of internal thread grooves (12) are threadedly installed with external threaded rods (13). The ends of the plurality of external threaded rods (13) are fixedly installed with turntables (14).
2. The wire support of a European-style hoisting trolley according to claim 1, characterized in that: One outer wall of the bracket (1) is fixedly installed with a support shaft (15). The outer surface of the support shaft (15) is movably installed with a strap (16).
3. The wire support of a European-style hoisting trolley according to claim 2, characterized in that: The inner walls of the strap (16) are symmetrically and fixedly installed with rubber pads (17). The outer walls of the bottom of the bracket (1) are symmetrically and fixedly installed with rectangular plates (18).
4. The wire support of a European-style hoisting trolley according to claim 3, characterized in that: The inner walls of one side of the strap (16) are symmetrically and fixedly installed with racks (19). One outer wall of the bracket (1) is fixedly installed with an extension plate (20).
5. The wire support of a European-style hoisting trolley according to claim 4, characterized in that: A limiting groove (21) is formed inside the extension plate (20). One inner wall of the extension plate (20) is fixedly installed with a buckle (22).
6. The wire support of a European-style hoisting trolley according to claim 5, characterized in that: An installation plate (23) is fixedly installed on the outer wall of the extension plate (20). A connecting rod (24) is fixedly installed on the inner wall of the installation plate (23).
7. The wire support of a European-style hoisting trolley according to claim 6, characterized in that: A positioning plate (25) is rotatably installed on the outer surface of the connecting rod (24). A movable plate (26) is fixedly installed on the outer wall of the positioning plate (25).
8. The wire support of a European-style hoisting trolley according to claim 7, characterized in that: One inner wall of the extension plate (20) is symmetrically provided with clamping grooves (27). Positioning springs (28) are arranged on the inner walls of the two clamping grooves (27).
Citation Information
Patent Citations
Lead frame for crane
CN219058329U