A cable rapid construction tool and a method of using the same
By designing a rapid cable installation fixture, and utilizing a combination of clamps and spreading strips, the automatic turning of cables in irregular cable ducts was achieved, solving the problem of difficult cable installation and improving construction efficiency and quality.
Patent Information
- Application Number
- CN202211178492.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-09-26
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2042-09-26
AI Technical Summary
In existing technologies, cables are prone to knotting and blockage when passing through irregular cable ducts, leading to construction difficulties, cable damage, and reduced construction efficiency.
A rapid cable installation tool was designed, including a bend, an inlet pipe, and an outlet pipe. It utilizes components such as clamps, support rods, and spiral springs to achieve automatic cable turning. The automatic turning and smooth installation of the cable are achieved through the clamping of the clamps and the opening of the spreading bars.
It improves the efficiency and quality of cable installation, ensures rapid cable laying, avoids knots and blockages, and reduces the risk of cable damage.
Smart Images

Figure CN115548993B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of building construction technology, specifically to a rapid cable installation tool and its usage method. Background Technology
[0002] During building construction, it is sometimes necessary to cut grooves in the wall to form cable conduit channels, and then place conduits for wiring. Since cable conduit channels are usually irregular, elbows are often needed to turn them.
[0003] Currently, when cables pass through bends, they are usually forced through using brute force, making them difficult to pass through and prone to knots and blockages at the bends. This hinders the work process and can easily damage the cables, thus impeding rapid cable installation and reducing overall construction efficiency. Summary of the Invention
[0004] To address the problems existing in the prior art, a rapid cable installation tool and its usage method are provided.
[0005] The technical solution adopted by this invention to solve its technical problem is:
[0006] This invention proposes a rapid cable installation fixture, including a bend, with an inlet pipe and an outlet pipe detachably connected to both ends of the bend. The bend is rotatably connected to a connecting rod, which is rotatably connected to symmetrically arranged clamping blocks. A clamping space for the cable to pass through is provided between the clamping blocks. A support rod is provided between the other ends of the clamping blocks, and the support rod is rotatably connected to the bend. One end of the support rod is located within the clamping space. The bend is also fixedly connected to several support blocks of the same height, each with a groove adapted to the clamping blocks. A spreading strip is also fixedly connected to the bottom end of the bend.
[0007] Preferably, the bent pipe is rotatably connected to a second rotating shaft, the left end of the connecting rod is fixedly connected to the second rotating shaft, and the second rotating shaft is connected to a spiral spring.
[0008] Preferably, the cross-section of the clamping block is arc-shaped.
[0009] Preferably, the connecting rod is fixedly connected to a clamping shaft, the left end of the clamping block is rotatably connected to the clamping shaft, and a torsion spring is also connected between the left ends of the clamping blocks, wherein the elastic force of the spiral spring is greater than that of the torsion spring.
[0010] Preferably, a gap is left between the right ends of the clamping blocks, the support rod is slidably disposed within the gap, the support rod is fixedly connected to a first rotating shaft, and the first rotating shaft is rotatably connected to the bent pipe.
[0011] Preferably, the right end of the support bar has a tapered surface, and the support bar is arranged in a horizontal direction.
[0012] Preferably, in the initial state, both the clamping block and the support rod are arranged horizontally, with the support rod located within the gap and the support rod located within the groove. At this time, both the spiral spring and the torsion spring are deformed.
[0013] Preferably, after the support rod moves out of the gap, the torsion spring drives the support rod to move out of the groove, and the spiral spring drives the connecting rod to rotate. At this time, the spreading bar moves into the gap, causing the clamping block to spread out.
[0014] Preferably, a roller is rotatably connected inside the bend, the roller is located on the side near the connecting rod, and the connecting rod has a clearance groove for the roller to pass through.
[0015] This invention also proposes a method for using a rapid cable installation fixture, which includes the following steps:
[0016] S1: Connect the inlet pipe and outlet pipe to both ends of the bend respectively, then embed the bend, inlet pipe and outlet pipe in the designated position, and transport the cable so that the cable passes through the inlet pipe into the bend.
[0017] S2: As the cable is transported, it moves into the clamping space between the clamping blocks. The cable drives the support rod to rotate, causing the support rod to move out of the gap. Under the action of the torsion spring, the clamping blocks move inward, thereby clamping the cable. At this time, the support rod moves out of the groove, and the groove no longer restricts the movement of the clamping blocks.
[0018] S3: The spiral spring drives the clamping block to rotate through the connecting rod. The clamping block causes the cable to bend, realizing the cable turning operation. As the clamping block rotates, the tapered surface at the right end of the support bar moves into the gap.
[0019] S4: As the clamping block continues to rotate, it opens under the action of the spreading bar. At this time, the clamping block no longer holds the cable and continues to transport the cable. The cable passes through the outlet pipe, thus realizing the cable turning operation.
[0020] Compared with the prior art, the beneficial effects of the present invention are:
[0021] This invention includes clamping blocks. When the support rod moves out of the gap between the clamping blocks, the torsion spring can drive the clamping blocks to move closer, thereby clamping the cable. At the same time, the clamping blocks will also move out of the groove of the support block. At this time, the support block no longer supports the clamping blocks, and the spiral spring can drive the clamping blocks to rotate, thereby realizing the automatic turning of the cable. While the clamping blocks are rotating, the spreading bar moves to the gap between the clamping blocks. The spreading bar can open the clamping blocks. At this time, the clamping blocks no longer clamp the cable, which facilitates the continued transport of the cable. The operation is convenient and can realize the automatic turning of the cable, which is beneficial for the cable laying. This enables the rapid construction of the cable and effectively improves the overall construction efficiency and quality. Attached Figure Description
[0022] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:
[0023] Figure 1 This is the overall front view of the invention;
[0024] Figure 2 This is the overall main view of the invention (in its working state);
[0025] Figure 3 This is a top view of the entire invention;
[0026] Figure 4 yes Figure 1 Schematic diagram of the central support bar structure;
[0027] Figure 5 yes Figure 1 Schematic diagram of the central support block structure.
[0028] Explanation of reference numerals in the attached figures:
[0029] 1. Cable; 2. Bend; 3. Support block; 4. Clamp; 5. Support rod; 6. First rotating shaft; 7. Clamping block; 8. Roller; 9. Spreading bar; 10. Second rotating shaft; 11. Connecting rod; 12. Clamping shaft; 13. Outlet pipe; 14. Inlet pipe; 15. Groove; 16. Clamping space; 17. Gap. Detailed Implementation
[0030] Embodiments of the present invention are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.
[0031] Reference Appendix Figure 1-5This embodiment proposes a rapid cable construction fixture, including a bend 2. The two ends of the bend 2 are detachably connected to an inlet pipe 14 and an outlet pipe 13, respectively. The bend 2 is a right-angle bend. The upper end of the bend 2 is threaded to the inlet pipe 14, and the left end of the bend 2 is threaded to the outlet pipe 13. In use, both the inlet pipe 14 and the outlet pipe 13 can be threaded to the bend 2, thereby pre-burying them in the designated position. The bend 2 can realize the reversal of the cable 1, thereby realizing the turning of the cable 1, which is conducive to the orderly progress of construction.
[0032] The bend 2 is rotatably connected to a connecting rod 11, and the connecting rod 11 is rotatably connected to symmetrically arranged clamping blocks 7. The connecting rod 11 is located at the bend of the bend 2. The bend 2 is rotatably connected to a second rotating shaft 10. The left end of the connecting rod 11 is fixedly connected to the second rotating shaft 10. The second rotating shaft 10 is connected to a spiral spring, which is used for the reset of the connecting rod 11.
[0033] A clamping space 16 is provided between the clamping blocks 7 for the cable 1 to pass through. A support rod 5 is provided between the other ends of the clamping blocks 7. The support rod 5 is rotatably connected to the bend 2. One end of the support rod 5 is located in the clamping space 16, and the support rod 5 is located at the right end of the clamping block 7.
[0034] There are two clamping blocks 7, which are symmetrically arranged on both sides of the support rod 5. The cross-section of the clamping block 7 is arc-shaped, and the two clamping blocks 7 are adapted to the size of the cable 1, so as to facilitate the clamping operation of the clamping block 7 on the cable 1.
[0035] The bend 2 is also fixedly connected to several support blocks 3, the several support blocks 3 are of the same height, and each of the several support blocks 3 has a groove 15 that matches the clamping block 7; the bottom end of the bend 2 is also fixedly connected to the support strip 9.
[0036] The shape of groove 15 is as follows Figure 5 As shown, the groove 15 includes two sides and a bottom surface. The side of the two sides closest to the bottom surface and the bottom surface are both flat, while the side of the two sides away from the bottom surface is an inclined surface. When the clamping block 7 moves into the groove 15, as the support rod 5 enters the gap 17, the clamping block 7 can be opened. At this time, the clamping block 7 moves between the bottom surface and the two sides, and under the action of the flat surface, the clamping block 7 is supported.
[0037] When the support rod 5 moves out of the gap 17, under the action of the torsion spring, it can drive the clamping block 7 to move closer. At this time, the outer side of the clamping block 7 moves to the inclined surface. At this time, the support block 3 can no longer clamp the clamping block 7. The spiral spring 7 can drive the clamping block 7 to rotate. The inclined surface facilitates the spiral spring to drive the 7 to rotate, preventing the clamping block 7 from getting stuck.
[0038] The connecting rod 11 is fixedly connected to the clamping shaft 12. The left end of the clamping block 7 is rotatably connected to the clamping shaft 12. A torsion spring is also connected between the left ends of the clamping block 7. The elastic force of the spiral spring is much greater than that of the torsion spring.
[0039] A gap 17 is left between the right ends of the clamping blocks 7. The support rod 5 is slidably set in the gap 17. The support rod 5 is fixedly connected to the first rotating shaft 6. The first rotating shaft 6 is rotatably connected to the bent pipe 2.
[0040] The torsion spring is used for the reset work between the two clamping blocks 7. When the support rod 5 is located in the gap 17, the torsion spring deforms and the clamping space 16 is slightly larger than the cable 1, so that the cable 1 can pass through easily.
[0041] When the support rod 5 rotates and is not located within the gap 17, the right ends of the clamping blocks 7 come into contact with each other under the action of the torsion spring. At this time, the space of the clamping space 16 is slightly smaller than that of the cable 1, and the torsion spring can enable the clamping blocks 7 to clamp the cable 1.
[0042] The right end of the spreading bar 9 has a tapered surface. The spreading bar 9 is set in the horizontal direction. The width of the left end of the spreading bar 9 is the same as or slightly larger than that of the support rod 5. When the spreading bar 9 enters the gap 17, the clamping block 7 can be opened. At this time, the clamping block 7 no longer clamps the cable 1, and the cable 1 can pass freely through the clamping space 16.
[0043] In the initial state, both the clamping block 7 and the support rod 5 are set horizontally, with the support rod 5 located within the gap 17 and the groove 15. At this time, both the spiral spring and the torsion spring are deformed.
[0044] The support rod 5 can rotate freely around the bend tube 2 via the first rotating shaft 6. When the support rod 5 moves into the gap 17, the torsion spring can be deformed. At this time, the torsion spring provides a certain elastic force, which can clamp the right end of the clamping block 7 on the support rod 5. At this time, the support rod 5 will not rotate around the bend tube 2.
[0045] When the support rod 5 moves out of the gap 17, the torsion spring drives the support rod 5 to move out of the groove 15, and the spiral spring drives the connecting rod 11 to rotate. Since the elastic force of the spiral spring is much greater than that of the torsion spring, it can drive the clamping block 7 to rotate at a sufficient angle, so that the spreading bar 9 moves into the gap 17, thereby spreading the clamping block 7 open. At this time, the torsion spring deforms.
[0046] A roller 8 is rotatably connected inside the bend 2. The roller 8 is located on the side near the connecting rod 11, and the connecting rod 11 has a clearance groove for the roller 8 to pass through. The roller 8 serves to reduce friction. When the clamping block 7 is rotated to a vertical position, the cable 1 is hung on the roller 8, which facilitates the continued transport of the cable 1.
[0047] This invention also proposes a method for using a rapid cable installation fixture. The method, employing the rapid cable installation fixture described in this embodiment, includes the following steps:
[0048] S1: Connect the inlet pipe 14 and the outlet pipe 13 to the two ends of the bend 2 respectively, and then embed the bend 2, the inlet pipe 14 and the outlet pipe 13 in the designated position to transport the cable 1, so that the cable 1 passes through the inlet pipe 14 into the bend 2.
[0049] S2: As cable 1 is conveyed, cable 1 moves into the clamping space 16 between clamping blocks 7. Cable 1 drives the support rod 5 to rotate, causing the support rod 5 to move out of the gap 17. Under the action of the torsion spring, the clamping blocks 7 move inward, thereby clamping cable 1. At this time, the support rod 5 moves out of the groove 15, and the groove 15 no longer restricts the movement of the clamping blocks 7.
[0050] S3: The spiral spring drives the clamping block 7 to rotate through the connecting rod 11. The clamping block 7 drives the cable 1 to bend, realizing the turning operation of the cable 1. As the clamping block 7 rotates, the tapered surface at the right end of the spreading bar 9 moves to the gap 17.
[0051] S4: As the clamping block 7 continues to rotate, under the action of the spreading bar 9, the clamping block 7 is spread open. At this time, the clamping block 7 no longer clamps the cable 1 and continues to transport the cable 1. The cable 1 passes through the outlet pipe 13, thereby realizing the turning operation of the cable 1.
[0052] It should be noted that when the support rod 5 moves out of the gap 17 between the clamping blocks 7, the torsion spring can drive the clamping blocks 7 to move closer, thereby clamping the cable 1. At the same time, the clamping blocks 7 will also move out of the groove 15 of the support block 3. At this time, the support block 3 no longer supports the clamping blocks 7, and the spiral spring can drive the clamping blocks 7 to rotate, thereby realizing the automatic turning of the cable 1. While the clamping blocks 7 are rotating, the spreading bar 9 moves to the gap 17 between the clamping blocks 7. The spreading bar 9 can open the clamping blocks 7. At this time, the clamping blocks 7 no longer clamp the cable 1, which facilitates the continued conveying of the cable 1. The operation is convenient and can realize the automatic turning of the cable 1, which is conducive to the installation of the cable 1. This enables the rapid construction of the cable 1 and effectively improves the overall construction efficiency and quality.
[0053] Although embodiments of the invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims
1. A cable quick construction tooling comprising a bend pipe (2), characterized in that, The elbow pipe (2) is detachably connected with an inlet pipe (14) and an outlet pipe (13) at two ends respectively, the elbow pipe (2) is rotationally connected with a connecting rod (11), the connecting rod (11) is rotationally connected with symmetrically arranged clamping blocks (7); the clamping blocks (7) are provided with a clamping space (16) for the power cable (1) to pass through between the clamping blocks (7), the clamping blocks (7) are provided with a support rod (5) between the other ends of the clamping blocks (7), the support rod (5) is rotationally connected with the elbow pipe (2), and one end of the support rod (5) is arranged in the clamping space (16); the elbow pipe (2) is further fixedly connected with a plurality of support blocks (3), the plurality of support blocks (3) are of the same height, and the plurality of support blocks (3) are all provided with recesses (15) matched with the clamping blocks (7); and the elbow pipe (2) is further fixedly connected with a strip (9) between the bottom ends of the elbow pipe (2). The elbow pipe (2) is rotationally connected with a second rotating shaft (10), the left end of the connecting rod (11) is fixedly connected with the second rotating shaft (10), and the second rotating shaft (10) is connected with a volute spring; The connecting rod (11) is fixedly connected with a clamping shaft (12), the left end of the clamping block (7) is rotationally connected with the clamping shaft (12), and a torsion spring is further connected between the left ends of the clamping blocks (7), and the elastic force of the volute spring is greater than that of the torsion spring; Gaps (17) are left between the right ends of the clamping blocks (7), the support rod (5) is slidably arranged in the gaps (17), and the support rod (5) is fixedly connected with a first rotating shaft (6), and the first rotating shaft (6) is rotationally connected with the elbow pipe (2).
2. The cable quick construction tool according to claim 1, wherein The clamping blocks (7) are circular in cross section.
3. The cable quick construction tool of claim 1, wherein, The strip (9) is provided with a tapered surface at the right end of the strip (9), and the strip (9) is arranged in the horizontal direction.
4. The cable quick construction tool of claim 2, wherein, In the initial state, the clamping blocks (7) and the support rod (5) are both arranged in the horizontal direction, the support rod (5) is located in the gaps (17), the support rod (5) is located in the recesses (15), at this time, the volute spring and the torsion spring are both deformed.
5. A cable quick construction tool according to claim 4, characterized in that When the support rod (5) moves out of the gaps (17), the torsion spring drives the support rod (5) to move out of the recesses (15), the volute spring drives the connecting rod (11) to rotate, at this time, the strip (9) moves into the gaps (17), so that the clamping blocks (7) are opened.
6. The cable quick construction tool of claim 1, wherein, The elbow pipe (2) is rotationally connected with a roller (8), the roller (8) is arranged on the side close to the connecting rod (11), and the connecting rod (11) is provided with an avoiding groove for the roller (8) to pass through.
7. A method of using a cable quick construction kit, characterized in that, The cable rapid construction tool of any one of claims 5-6 comprises the following steps: S1: the inlet pipe (14) and the outlet pipe (13) are connected with the two ends of the elbow pipe (2) respectively, then the elbow pipe (2), the inlet pipe (14) and the outlet pipe (13) are pre-buried in the specified position, the power cable (1) is conveyed, and the power cable (1) passes through the inlet pipe (14) and enters the elbow pipe (2); S2: With the conveying of the cable (1), the cable (1) moves into the clamping space (16) between the clamping blocks (7), the cable (1) drives the support rod (5) to rotate, the support rod (5) moves out of the gap (17), under the action of the torsion spring, the clamping blocks (7) move inward to realize clamping of the cable (1), at this time the support rod (5) moves out of the groove (15), the groove (15) no longer limits the movement of the clamping blocks (7); S3: The spiral spring drives the clamping blocks (7) to rotate through the connecting rod (11), the clamping blocks (7) drive the cable (1) to bend, realizing the bending work of the cable (1), with the rotation of the clamping blocks (7), the tapered surface at the right end of the opening strip (9) moves between the gaps (17); S4: With the continuous rotation of the clamping blocks (7), the opening of the clamping blocks (7) is realized under the action of the opening strip (9), at this time the clamping blocks (7) no longer clamp the cable (1), the cable (1) is continuously conveyed, the cable (1) is pulled out from the outlet pipe (13), thereby realizing the bending work of the cable (1).
Citation Information
Patent Citations
Embedded wall inner pipe for building control wiring
CN112290495A
Threading pipe bending device
CN212114655U