A high temperature cable box that facilitates adjustment of cable length
By designing guide rollers and support components for the high-temperature cable box, the problem of outer sheath wear during cable length adjustment was solved, achieving safe and smooth cable length adjustment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU YUANDA STAINLESS STEEL CO LTD
- Filing Date
- 2024-05-31
- Publication Date
- 2026-08-04
AI Technical Summary
When adjusting the length of existing high-temperature cables through sliding holes, the edges of the sliding holes can easily cause wear on the cable sheath, affecting safe use and making the operation less smooth.
A high-temperature cable box was designed, comprising a box body, a cable reel, a guide roller, a support assembly, and a positioning frame. The guide roller conducts the cable to avoid wear, and the support assembly provides stable support and convenient operation.
It ensures that the outer sheath is not scratched when adjusting the cable length, and the operation is smooth, improving safety and convenience.
Smart Images

Figure CN224590440U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of high-temperature cable technology, and in particular to a high-temperature cable box that facilitates cable length adjustment. Background Technology
[0002] High-temperature cables are cables that can safely and stably transmit power signals and data signals at temperatures above 200°C or even above 600°C. They are widely used in the transmission lines of electrical appliances, instruments, and automatic control systems in high-temperature and harsh environments. In order to facilitate the laying and installation of high-temperature cables, technicians have developed high-temperature cables that are easy to adjust in length.
[0003] As disclosed in the utility model patent CN212831983U, a high-temperature cable with adjustable length is proposed to address the problem of existing high-temperature cables being unable to adjust their length. The proposed solution includes a housing with sliding holes on both inner walls. A high-temperature cable is slidably installed within these sliding holes, with one end extending outside the housing and the other end extending inside. A rotating hole is located on the top inner wall of the housing, and a rotating rod is rotatably installed within it. The rotating rod has an L-shaped structure, with one end extending inside the housing and the other end extending outside. A baffle is fixedly installed at the end of the rotating rod extending inside the housing. This utility model incorporates a wire coil between two high-temperature cables, allowing for rapid lengthening when needed, avoiding significant losses due to project delays. However, in application, this technical solution uses sliding holes to conduct cable length adjustments. The edges of these sliding holes can easily cause wear on the cable sheath, affecting the cable's safe use and presenting a technical problem of not being able to smoothly and safely conduct the cable length adjustment. Utility Model Content
[0004] In order to overcome the shortcomings of the existing technology, this utility model provides a high-temperature cable box that facilitates the adjustment of cable length. It can solve the technical problem that when adjusting the length of the cable through the sliding hole, the edge of the sliding hole is prone to causing wear on the cable sheath, which affects the safe use of the cable. There is a technical problem that the cable cannot be smoothly and safely transmitted when adjusting the length.
[0005] To solve the above technical problems, this utility model provides the following technical solution: a high-temperature cable box for easy adjustment of cable length, comprising a box body, a wire coil disposed at the middle position between the two ends inside the box body, a stabilizing bushing disposed at the middle position at the front end of the box body, a connecting shaft passing through the inside of the stabilizing bushing, a handle disposed at the front end of the connecting shaft, positioning frames disposed at the middle positions on both sides of the box body, rotating shafts disposed at the top and bottom between the two ends inside the positioning frames, guide rollers disposed outside the rotating shafts, and support components disposed at both ends of the bottom of the box body.
[0006] As a preferred embodiment of this utility model, the positioning frame and the interior of the box are connected, and the rotating shafts are parallel to each other within the positioning frame.
[0007] As a preferred embodiment of this utility model, the rear end of the connecting shaft and the front end of the wire coil are fixedly connected at the middle position, a high-temperature cable is wound around the outside of the wire coil, and the handle is disc-shaped.
[0008] As a preferred technical solution of this utility model, the support component includes a positioning groove, which is disposed at both ends of the bottom of the box. A frame is disposed inside the positioning groove, and a frame is disposed between the two sides inside the positioning groove. Through holes are disposed on both sides inside the positioning groove, and screws are disposed on the top of both sides of the frame.
[0009] As a preferred embodiment of this utility model, the frame is U-shaped, and the through holes are symmetrically arranged inside the positioning groove.
[0010] As a preferred embodiment of this utility model, one side of the screw penetrates the interior of the through hole, and a lifting eye nut is provided on the outside of the screw outside the positioning groove.
[0011] Compared with the prior art, the beneficial effects that this utility model can achieve are:
[0012] 1. By setting a wire assembly in the middle of both sides of the box, the high temperature cable is threaded through the guide rollers set in the positioning frame during use. When adjusting the cable length, the cable is conducted through the guide rollers to avoid the cable sheath being scratched or cut, which would affect its safe use. It also makes the cable exit smoother and easier to operate when stretching and adjusting the cable length, and is highly feasible.
[0013] 2. By setting support components at both ends of the bottom of the box, the frame can be rotated around the screw axis until it is perpendicular to the bottom surface of the box and the lifting eye nut is tightened to stabilize the frame as a support for the box, which facilitates the technicians to adjust the length of high temperature cables. Similarly, rotating the frame around the screw axis in opposite directions and tightening the lifting eye nut can also serve as a handle for the technicians to carry and transfer cables, making it highly operable. Attached Figure Description
[0014] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0015] Figure 2 This is a side view of the structure of this utility model;
[0016] Figure 3 This is a front view cross-sectional structural diagram of the box body of this utility model;
[0017] Figure 4 This is a partial cross-sectional view of the positioning groove of this utility model.
[0018] The components are: 1. housing; 2. frame; 3. eye nut; 4. handle; 5. positioning frame; 6. guide roller; 7. positioning groove; 8. connecting shaft; 9. stabilizing bushing; 10. rotating shaft; 11. wire coil; 12. screw; 13. through hole. Detailed Implementation
[0019] To make the technical means, creative features, and achieved objectives and effects of this utility model easier to understand, the present utility model is further described below with reference to specific embodiments. However, the following embodiments are merely preferred embodiments of this utility model and not all of them. Other embodiments obtained by those skilled in the art based on the embodiments described herein without creative effort are all within the protection scope of this utility model. Unless otherwise specified, the experimental methods in the following embodiments are conventional methods, and the materials and reagents used in the following embodiments are commercially available unless otherwise specified.
[0020] Example
[0021] Please refer to Figure 1-4 As shown, this utility model provides a high-temperature cable that is easy to adjust in length, including a housing 1. A wire coil 11 is provided at the middle position between the two ends inside the housing 1. A high-temperature cable is wound around the outside of the wire coil 11. A stabilizing bushing 9 is provided at the middle position of the front end of the housing 1. A connecting shaft 8 is passed through the inside of the stabilizing bushing 9. The rear end of the connecting shaft 8 is fixedly connected to the middle position of the front end of the wire coil 11. A disc-shaped handle 4 is provided at the front end of the connecting shaft 8. Rotating the handle 4 can drive the wire coil 11 to rotate through the connecting shaft 8 to wind up and unwind the high-temperature cable, thereby adjusting the length of the high-temperature cable.
[0022] As a further implementation of this embodiment, such as Figure 1 , Figure 2 and Figure 3 As shown, a positioning frame 5 is provided at the middle position on both sides of the housing 1. The positioning frame 5 is connected to the interior of the housing 1. A rotating shaft 10 is provided at the top and bottom between the two ends inside the positioning frame 5. The rotating shafts 10 are parallel to each other inside the positioning frame 5. A guide roller 6 is provided on the outside of the rotating shaft 10. When adjusting the cable length, the cable is transmitted through the guide roller 6 to avoid the cable sheath being scratched or cut, which would affect its safe use. It also makes the cable exit smoother and easier to operate when stretching and adjusting the cable length.
[0023] As a further implementation of this embodiment, such as Figure 1-4As shown, the support assembly includes a positioning groove 7, which is located at both ends of the bottom of the housing 1. A frame 2 is provided inside the positioning groove 7. A U-shaped frame 2 is provided between the two sides inside the positioning groove 7. Through holes 13 are provided on both sides inside the positioning groove 7. The through holes 13 are symmetrically arranged inside the positioning groove 7. A screw 12 is provided on the top of both sides of the frame 2. One side of the screw 12 passes through the inside of the through hole 13. The frame 2 is rotated about the screw 12 as the axis until it is perpendicular to the bottom surface of the housing 1 and the lifting nut 3 is tightened to stabilize the frame 2 as a support for the housing 1. Similarly, the frame 2 can be folded up about the screw 12 as the axis and the lifting nut 3 can be tightened to serve as a handle. The lifting nut 3 is provided outside the screw 12 on the outside of the positioning groove 7, which facilitates the operation of technicians to adjust the length of high temperature cables and carry and transfer cables. It is highly operable.
[0024] When in use, rotate the frame 2 around the screw 12 until it is perpendicular to the bottom surface of the box 1 and tighten the lifting nut 3 to stabilize the frame 2 as a support for the box 1, so that technicians can adjust the length of the high temperature cable. Similarly, rotate the frame 2 around the screw 12 and tighten the lifting nut 3 to make it a handle for technicians to carry the cable.
[0025] Specific working principle:
[0026] When using high-temperature cables, the frame 2 can be rotated around the screw 12 to retract and the lifting nut 3 can be tightened to serve as a handle for technicians to carry the cables. After positioning and placing the cables, the frame 2 can be rotated around the screw 12 to be perpendicular to the bottom surface of the box 1 and the lifting nut 3 can be tightened to stabilize the frame 2 as a support for the box 1. Then, the technician can turn the handle 4 to drive the wire reel 11 to rotate through the connecting shaft 8 to retract and extend the high-temperature cables, thereby adjusting the length of the high-temperature cables. At the same time, the cable length is adjusted by guiding the cable through the guide roller 6 to prevent the cable sheath from being scratched or cut, and to make the cable exit smoother when stretching and adjusting the cable length, thus making the cable length adjustment operation convenient and safe.
[0027] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A high temperature cable gland facilitating adjustment of cable length, comprising a gland body (1), characterised in that: A wire roll (11) is provided at the middle position between the two ends inside the box (1). A stabilizing bushing (9) is provided at the middle position at the front end of the box (1). A connecting shaft (8) is passed through the inside of the stabilizing bushing (9). A handle (4) is provided at the front end of the connecting shaft (8). A positioning frame (5) is provided at the middle position on both sides of the box (1). A rotating shaft (10) is provided at the top and bottom between the two ends inside the positioning frame (5). A guide roller (6) is provided on the outside of the rotating shaft (10). Support components are provided at both ends of the bottom of the box (1).
2. A high temperature cable tray for facilitating adjustment of cable length according to claim 1, characterized in that: The positioning frame (5) and the box (1) are connected internally, and the rotating shaft (10) is parallel to each other inside the positioning frame (5).
3. A high temperature cable tray for facilitating adjustment of cable length in accordance with claim 1, wherein: The rear end of the connecting shaft (8) is fixedly connected to the middle position of the front end of the wire coil (11), and a high-temperature cable is wound around the outside of the wire coil (11). The handle (4) is disc-shaped.
4. A high temperature cable tray for facilitating adjustment of cable length in accordance with claim 1, wherein: The support assembly includes a positioning groove (7), which is located at both ends of the bottom of the box (1). A frame (2) is provided inside the positioning groove (7). The frame (2) is located between the two sides inside the positioning groove (7). Through holes (13) are provided on both sides inside the positioning groove (7). Screws (12) are provided on the top of both sides of the frame (2).
5. A high temperature cable tray for facilitating adjustment of cable length in accordance with claim 4, wherein: The frame (2) is U-shaped, and the through holes (13) are symmetrically arranged inside the positioning groove (7).
6. A high temperature cable tray for facilitating adjustment of cable length in accordance with claim 4, wherein: One side of the screw (12) passes through the interior of the through hole (13), and a lifting eye nut (3) is provided on the outside of the screw (12) outside the positioning groove (7).