Wire duct bridge adapter structure capable of freely adjusting adapter angle
By designing a wire trench bridge adaptation structure including a damped adapter shaft, an angle adjustment rod and a gear, the problem of insufficient fixity of the adapter angle in the prior art is solved, and high-precision and flexible angle adjustment are achieved.
Patent Information
- Application Number
- CN202421008897.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-10
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-05-10
AI Technical Summary
The adaptation angle of the existing wire trench bridge adapter structure is fixed, and it is not flexible enough to use, and has certain limitations.
An adapter structure including a first adapter, a second adapter, a damped adapter shaft, an angle adjustment rod, a gear and a arc groove is designed, and the adapter angle is freely adjusted by the coordination of the fastening nut and the fastening bolt.
The flexible adjustment of the adaptation angle of the wire trench bridge is realized, the flexibility and accuracy of use are improved, and the problem of insufficient angle fixation in the prior art is overcome.
Smart Images
Figure CN222620598U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of bridge frames, in particular to a wire trough bridge frame switching structure capable of freely adjusting a switching angle. Background Art
[0002] Trough type cable tray, also known as trough type cable tray, is a fully enclosed cable tray. It is most suitable for laying computer cables, communication cables, thermocouple cables and other control cables of highly sensitive systems. It has good effects on shielding interference of control cables and protecting cables in heavy corrosion environments.
[0003] At present, when laying cable duct bridges, it is often necessary to set up a transfer structure at the corners of the bridge, but the transfer angle is generally fixed, which is inconvenient to adjust freely, is not flexible and convenient to use, has certain limitations, and is therefore in urgent need of improvement. Utility Model Content
[0004] The purpose of the utility model is to provide a wire trough bridge switching structure with freely adjustable switching angles, so as to solve the problems raised in the above-mentioned background technology.
[0005] To achieve the above purpose, the utility model provides the following technical solution: a cable tray switching structure with freely adjustable switching angle, comprising:
[0006] A first adapter, a second adapter is provided on one side of the first adapter, and one end of the second adapter is hinged to the first adapter through a damping adapter shaft, a first wire trough bridge is provided on one side of the first adapter, a second wire trough bridge is provided on one side of the second adapter, an arc groove is provided on the outer wall of the first adapter, a positioning piece is welded on one end of the second adapter at the position of the arc groove, a fastening bolt is penetrated inside the positioning piece, and the fastening bolt passes through the arc groove, and both ends of the fastening bolt are threadedly connected with fastening nuts;
[0007] An angle adjustment structure is arranged on the inner wall of the first adapter, and the angle adjustment structure includes an angle adjustment rod and a first gear. The angle adjustment rod is installed inside the first adapter through a bearing, and the first gear is fixed on the outer wall of the angle adjustment rod at the position of the damping adapter shaft.
[0008] Preferably, a first mounting hole is provided on one side inside the first adapter, and a first mounting bolt is passed through the inside of the first mounting hole for installation of the first adapter and the first wire trough bridge.
[0009] Preferably, a second mounting hole is provided on one side inside the second adapter, and a second mounting bolt is passed through the inside of the second mounting hole for installation of the second adapter and the second wire trough bridge.
[0010] Preferably, one end of the first mounting bolt passes through the first wire trough bridge, and both ends of the first mounting bolt are threadedly connected with first mounting nuts, so as to facilitate fixing the first adapter and the first wire trough bridge.
[0011] Preferably, one end of the second mounting bolt passes through the second wire trough bridge, and both ends of the second mounting bolt are threadedly connected with second mounting nuts, so as to facilitate fixing the second adapter and the second wire trough bridge.
[0012] Preferably, the angle adjustment structure further includes a second gear, which is fixed on the outer wall of the damping adapter shaft, and the second gear is tightly meshed with the first gear to facilitate driving the damping adapter shaft to rotate.
[0013] Preferably, both ends of the angle adjustment rod extend to the outside of the first adapter and are fixed with handles to facilitate rotation of the angle adjustment rod.
[0014] Compared with the prior art, the beneficial effects of the utility model are as follows: the cable trough bridge frame transition structure with freely adjustable transition angle is provided with a damping transition shaft, an angle adjustment rod, a first gear, a second gear, an arc groove, a positioning piece, a fastening bolt, and a fastening nut. The fastening nut is first loosened to separate the positioning piece at one end of the second transition piece from the first transition piece, and then the angle adjustment rod is rotated to rotate the first gear, and the first gear drives the second gear to rotate, so that the damping transition shaft drives the second transition piece to rotate. At the same time, the second transition piece drives the positioning piece to make the fastening bolt move inside the arc groove, and the angle between the second transition piece and the first transition piece changes, so that the transition angle of the first cable trough bridge frame and the second cable trough bridge frame can be adjusted, and then the fastening nut is tightened, and the fastening nut acts on the positioning piece to fix it to the first transition piece, so that the second transition piece can be fixed, thereby facilitating the free adjustment of the transition angle, and the adjustment is high in precision, flexible and convenient, and highly practical. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a front view structural schematic diagram of the utility model;
[0016] Figure 2 It is a schematic diagram of an enlarged top view of the cross section of the first adapter and the second adapter of the utility model;
[0017] Figure 3 This is an enlarged structural diagram of the angle adjustment structure of the utility model;
[0018] Figure 4 This is a schematic diagram of the front view structure of the angle adjustment structure of the utility model.
[0019] In the figure: 1. first adapter; 2. second adapter; 3. damping adapter shaft; 4. first wire trough bridge; 5. arc groove; 6. positioning plate; 7. fastening bolt; 8. fastening nut; 9. second wire trough bridge; 10. first mounting hole; 11. first mounting bolt; 12. first mounting nut; 13. second mounting hole; 14. second mounting bolt; 15. second mounting nut; 16. angle adjustment structure; 1601. angle adjustment rod; 1602. first gear; 1603. second gear. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. All other embodiments obtained by ordinary technicians in the field without creative work based on the embodiments of the utility model shall fall within the scope of protection of the utility model.
[0021] See also Figure 1-4 The utility model provides an embodiment: a cable tray switching structure with freely adjustable switching angle, comprising:
[0022] A first adapter 1, a second adapter 2 is provided on one side of the first adapter 1, and one end of the second adapter 2 is hinged to the first adapter 1 through a damping adapter shaft 3, a first wire trough bridge 4 is provided on one side of the first adapter 1, a second wire trough bridge 9 is provided on one side of the second adapter 2, an arc groove 5 is provided on the outer wall of the first adapter 1, a positioning piece 6 is welded on one end of the second adapter 2 at the position of the arc groove 5, a fastening bolt 7 is penetrated inside the positioning piece 6, and the fastening bolt 7 passes through the arc groove 5, and both ends of the fastening bolt 7 are threadedly connected with fastening nuts 8;
[0023] An angle adjustment structure 16, which is arranged on the inner wall of the first adapter 1, and includes an angle adjustment rod 1601 and a first gear 1602. The angle adjustment rod 1601 is installed inside the first adapter 1 through a bearing, and the first gear 1602 is fixed on the outer wall of the angle adjustment rod 1601 at the position of the damping adapter shaft 3;
[0024] When it is necessary to adjust the transition angle of the first wire trough bridge 4 and the second wire trough bridge 9, first loosen the fastening nut 8 so that the positioning piece 6 at one end of the second adapter 2 is separated from the first adapter 1, and then rotate the angle adjustment rod 1601 to rotate the first gear 1602, and the first gear 1602 drives the second gear 1603 to rotate, so that the damping adapter shaft 3 drives the second adapter 2 to rotate, and at the same time, the second adapter 2 drives the positioning piece 6 to make the fastening bolt 7 move inside the arc groove 5, and the angle between the second adapter 2 and the first adapter 1 changes, so that the transition angle of the first wire trough bridge 4 and the second wire trough bridge 9 can be adjusted, and then tighten the fastening nut 8, and the fastening nut 8 acts on the positioning piece 6 to fix it with the first adapter 1, so that the second adapter 2 can be fixed, so as to facilitate the free adjustment of the transition angle, and the adjustment is high in precision, flexible and convenient, and highly practical;
[0025] A first mounting hole 10 is provided on one side of the first adapter 1, and a first mounting bolt 11 is passed through the first mounting hole 10 for mounting the first adapter 1 and the first cable tray 4;
[0026] A second mounting hole 13 is provided on one side of the second adapter 2, and a second mounting bolt 14 is passed through the second mounting hole 13 for mounting the second adapter 2 and the second wire trough bridge 9;
[0027] One end of the first mounting bolt 11 passes through the first wire trough bridge 4, and both ends of the first mounting bolt 11 are threadedly connected with first mounting nuts 12, so as to facilitate fixing the first adapter 1 and the first wire trough bridge 4;
[0028] One end of the second mounting bolt 14 passes through the second wire trough bridge 9, and both ends of the second mounting bolt 14 are threadedly connected with second mounting nuts 15, so as to facilitate fixing the second adapter 2 and the second wire trough bridge 9;
[0029] The angle adjustment structure 16 further includes a second gear 1603, which is fixed on the outer wall of the damping adapter shaft 3, and the second gear 1603 is tightly meshed with the first gear 1602, so as to drive the damping adapter shaft 3 to rotate;
[0030] Both ends of the angle adjustment rod 1601 extend to the outside of the first adapter 1 and are fixed with handles to facilitate the rotation of the angle adjustment rod 1601 .
[0031] When the embodiment of the present application is in use: first, the wire trough bridge frame transition structure is mainly composed of a first adapter 1 and a second adapter 2, and the first adapter 1 and the second adapter 2 are hinged by a damping adapter shaft 3, and the first adapter 1 and the second adapter 2 are used for the transition connection work of the first wire trough bridge frame 4 and the second wire trough bridge frame 9. Specifically, the first adapter 1 is sleeved on one end of the first wire trough bridge frame 4, and the first mounting bolt 11 in the first mounting hole 10 is passed through the reserved hole in the first wire trough bridge frame 4, and then the first mounting nut 12 is tightened, so that the first adapter 1 and the first wire trough bridge frame 4 can be fixed. Similarly, the second adapter 2 is sleeved on one end of the second wire trough bridge frame 9, and the second mounting bolt 14 in the second mounting hole 13 is passed through the reserved hole in the second wire trough bridge frame 9, and then the second mounting nut 15 is tightened, so that the second adapter 2 and the second wire trough bridge frame 9 can be fixed. The transition structure and the wire The trough bridge is easy to install and disassemble. Then, when it is necessary to adjust the transition angle of the first wire trough bridge 4 and the second wire trough bridge 9, first loosen the fastening nut 8 to separate the positioning piece 6 at one end of the second adapter 2 from the first adapter 1, and then rotate the angle adjustment rod 1601 to make the first gear 1602 rotate, and the first gear 1602 drives the second gear 1603 to rotate, so that the damping adapter shaft 3 drives the second adapter 2 to rotate. At the same time, the second adapter 2 drives the positioning piece 6 to make the fastening bolt 7 move inside the arc groove 5, and the angle between the second adapter 2 and the first adapter 1 changes, so that the transition angle of the first wire trough bridge 4 and the second wire trough bridge 9 can be adjusted, and then tighten the fastening nut 8. The fastening nut 8 acts on the positioning piece 6 to fix it to the first adapter 1, so that the second adapter 2 can be fixed, so as to facilitate the free adjustment of the transition angle, and the adjustment is high in precision, flexible and convenient, and practical.
[0032] Obviously, the embodiments described above are only some embodiments of the utility model, not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.
[0033] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.
[0034] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the numbers used in this way can be interchanged where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein.
[0035] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be subject to various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A cable tray transfer structure with freely adjustable transfer angle, characterized in that: include: A first adapter (1), a second adapter (2) is arranged on one side of the first adapter (1), and one end of the second adapter (2) is hinged to the first adapter (1) via a damping adapter shaft (3), a first wire trough bridge (4) is arranged on one side of the first adapter (1), and a second wire trough bridge (9) is arranged on one side of the second adapter (2), an arc groove (5) is arranged on the outer wall of the first adapter (1), a positioning plate (6) is welded on one end of the second adapter (2) at the position of the arc groove (5), a fastening bolt (7) is penetrated inside the positioning plate (6), and the fastening bolt (7) passes through the arc groove (5), and both ends of the fastening bolt (7) are threadedly connected with fastening nuts (8); An angle adjustment structure (16), the angle adjustment structure (16) is arranged on the inner wall of the first adapter (1), the angle adjustment structure (16) comprises an angle adjustment rod (1601) and a first gear (1602), the angle adjustment rod (1601) is installed inside the first adapter (1) via a bearing, and the first gear (1602) is fixed on the outer wall of the angle adjustment rod (1601) at the position of the damping adapter shaft (3).
2. According to claim 1, a cable tray bridge transfer structure with freely adjustable transfer angle is characterized in that: A first mounting hole (10) is provided on one side of the first adapter (1), and a first mounting bolt (11) is passed through the first mounting hole (10).
3. According to claim 1, a cable tray bridge switching structure with freely adjustable switching angle is characterized in that: A second mounting hole (13) is provided on one side of the interior of the second adapter (2), and a second mounting bolt (14) is passed through the interior of the second mounting hole (13).
4. According to claim 2, a cable tray bridge transfer structure with freely adjustable transfer angle is characterized in that: One end of the first mounting bolt (11) passes through the first cable tray bridge (4), and both ends of the first mounting bolt (11) are threadedly connected to first mounting nuts (12).
5. According to claim 3, a cable tray bridge transfer structure with freely adjustable transfer angle is characterized in that: One end of the second mounting bolt (14) passes through the second wire trough bridge (9), and both ends of the second mounting bolt (14) are threadedly connected to second mounting nuts (15).
6. The cable tray bridge transfer structure with freely adjustable transfer angle according to claim 1 is characterized in that: The angle adjustment structure (16) further comprises a second gear (1603), wherein the second gear (1603) is fixed on the outer wall of the damping adapter shaft (3), and the second gear (1603) is tightly meshed with the first gear (1602).
7. The cable tray bridge transfer structure with freely adjustable transfer angle according to claim 1 is characterized in that: Both ends of the angle adjustment rod (1601) extend to the outside of the first adapter (1) and are fixed with handles.