Cable laying auxiliary device for building indoor machine installation
The auxiliary device, consisting of a fixed base, a telescopic rod, and a guide roller, solves the problems of cable sagging and damage at bends during cable laying, enabling stable cable dragging and laying at bends, and improving the convenience and safety of cable laying.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-16
- Publication Date
- 2026-03-27
AI Technical Summary
In existing building electromechanical installations, cables are heavy and tend to sag and rub against the ground. When laid over long distances, the connectors become loose, and the cables are easily damaged due to changes in stress at bends.
An auxiliary device consisting of a fixed base, a telescopic rod, a guide roller, and a movable rod is fixed to the floor slab through connecting holes. The guide roller provides a sliding track and upper and lower limits, the movable rod adjusts the angle and height, and the support frame supports the cable, reducing the difficulty of dragging when sagging and turning.
It effectively reduces cable sag, facilitates pulling and bending during installation, reduces the risk of loose connectors, and improves cable laying efficiency and safety.
Smart Images

Figure CN224053751U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to building mechanical and electrical engineering technical field, concretely relates to a kind of cable laying's auxiliary device for building indoor mechanical and electrical installation. BACKGROUND
[0002] Building mechanical and electrical engineering is an important part of building engineering, and building mechanical and electrical engineering includes water supply and drainage systems, power supply systems, air conditioning and ventilation systems, weak current systems, fire protection systems and intelligent systems. Various types of cables are needed in building mechanical and electrical engineering, and cable laying accounts for a significant portion of the workload.
[0003] The existing cable laying and hoisting for building mechanical and electrical installation is fixed by using a wire card. However, when many cables are laid over long distances, the cable is prone to sagging and rubbing against the ground during dragging, making it difficult to pull the entire cable. Strong pulling can cause the connection head to loosen. In addition, in a large building space, the cable may be laid in a turn, and the direction of force on the cable changes at the turn, making it more likely to cause damage to the cable when pulling the cable. SUMMARY
[0004] To overcome the shortcomings of the prior art, the utility model provides a kind of cable laying's auxiliary device for building indoor mechanical and electrical installation, solve the problem of cable laying and dragging.
[0005] To achieve the above purpose, the utility model is implemented by the following technical solutions: a kind of cable laying's auxiliary device for building indoor mechanical and electrical installation, including the fixed seat for being fixed on floor, fixed seat is opened for with connecting piece adaptation connecting hole, to realize fixed seat fixed connection relative to floor by connecting piece and connecting hole;
[0006] The fixed seat bottom is provided with a telescopic rod, the telescopic rod includes a fixed segment and a telescopic segment, the fixed segment is rotatably provided with a wire roller, the outer periphery of the wire roller is provided with an arc-shaped groove, the arc-shaped groove is used to provide a sliding track for the cable and limit the cable in the up-down direction, and the bottom of the telescopic rod is fixedly connected with a disc.
[0007] The connecting disc is provided with a movable rod along the circumferential position, the movable rod is provided with two groups in the up-down direction, the movable rod includes a positioning device, and the positioning device is locked with the connecting disc.
[0008] The end of the movable rod away from the connecting disc is provided with a support frame extending in the up-down direction, and the top of the support frame is provided with a limiting clamp slidingly matched with the cable.
[0009] Optionally, a vertical fixing limiting column is arranged on the connecting disc, the limiting column is arranged at intervals with the telescopic rod, the cable is clamped between the wire roller and the limiting column, a limiting plate is rotatably connected on the limiting column, and the height of the limiting plate is flush with the upper surface of the lower edge plate of the wire roller.
[0010] Optionally, the height of the limiting column is lower than the upper edge plate of the wire roller.
[0011] Optionally, a ring-shaped clamping groove is arranged on the side wall of the connecting disc, one end of the movable rod is fixed with a clamping hoop, the clamping hoop is adapted to be clamped in the clamping groove, a tension nut is arranged at the end of the clamping hoop, and the positioning device comprises the clamping hoop and the tension nut.
[0012] Optionally, a threaded hole is arranged at the end of the movable rod away from the connecting disc, the bottom of the support frame is provided with a matched thread, and the support frame is screw-connected in the threaded hole and fixed with a fixed nut.
[0013] Optionally, the fixed section of the telescopic rod is a threaded sleeve, and the telescopic section of the telescopic rod is a screw rod, which is screw-connected in the threaded sleeve.
[0014] Optionally, a threaded through hole is arranged on the fixing seat, and the telescopic section of the telescopic rod is adapted to pass through the threaded through hole and screw-connect a stop nut.
[0015] Optionally, the cross section of the limiting clamp is a circular ring with an open top, and the cable is adapted to pass through the circular ring.
[0016] The utility model provides a kind of cable laying's auxiliary device for building indoor electromechanical installation, with the following beneficial effects: when cable laying, the position of cable is passed through the mode of connecting hole by connecting piece to fix fixing seat on floor, then cable is passed through wire roller to pay out, so in the whole cable laying process, due to the up and down limit of wire roller, cable droop can be avoided, so that force is reduced when pulling cable, under the rotation of wire roller itself, the whole cable is conveniently dragged.
[0017] Further, the movable rod can rotate around the connecting disc to adjust the angle, the included angle between the two groups of movable rods can be adapted to the turning laying of cable of different angles, and the vertical height of the two groups of support frames can be kept consistent by adjusting the thread at the bottom of the support frame, so that the cable is conveniently pulled when turning laying.
[0018] The utility model provides a kind of cable laying's auxiliary device for building indoor electromechanical installation, by the limiting and rotation of wire roller and the support of two side limiting clamps, cable droop can be reduced when cable laying, the whole cable is conveniently hoisted and laid, and the cable is conveniently dragged at turning place, which provides great convenience for indoor electromechanical installation. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1 Structure diagram for use of the utility model;
[0020] Figure 2 Structure diagram for use of the utility model; Figure 1 Structure diagram of fixed seat, telescopic rod, wire roller and connecting disc in the middle;
[0021] Figure 3 Structure diagram for use of the utility model; Figure 1 Structure diagram of movable rod, support frame and limiting card in the middle.
[0022] In the drawing: 1, fixed seat; 2, telescopic rod; 3, wire roller; 4, connecting disc; 5, movable rod; 6, support frame; 7, limiting card; 8, fixed nut; 10, cable; 12, stop nut; 14, clamp; 15, loose nut; 17, limiting column; 18, limiting plate; 21, fixed section; 22, telescopic section; 101, connecting hole; 401, clamping groove; 501, threaded hole. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0024] Please refer to Figures 1 to 3The utility model provides a technical scheme: a kind of cable laying's auxiliary device for building indoor electromechanical installation, including the fixed seat 1 for being fixed on floor, fixed seat 1 is opened and is used to be adapted with connecting hole 101 of connecting piece, to realize the fixed connection of fixed seat 1 relative to floor by connecting piece and connecting hole 101 with fixed connection;Fixed seat 1 bottom is provided with telescopic link 2, and telescopic link 2 includes fixed section 21 and telescopic section 22, the fixed section 21 rotationally arranged wire roller 3, the outer periphery of wire roller 3 is equipped with concave arc groove, arc groove is used to provide sliding track for cable 10, and cable 10 is positioned in up-down direction, and telescopic link 2 bottom fixed connecting disc 4;Connecting disc 4 is provided with movable rod 5 along the circumferential position adjustable, and movable rod 5 is provided with two groups in up-down direction, and movable rod 5 includes positioning device, and positioning device is locked with connecting disc 4;The end of movable rod 5 away from connecting disc 4 is provided with support frame 6 extending along up-down direction, and the top of support frame 6 is provided with limiting card 7 slidingly adapted with cable 10, and the cross section of limiting card 7 is the top open ring, and cable 10 is adapted to be arranged in ring, and cable 10 is laid, first, passes through the limiting card 7 of a group of support frame 6, then passes through the limiting card 7 of another group of support frame 6 after wire wheel, in one aspect, support cable 10 from up-down direction, reduce the cable 10 sagging caused by cable 10 laying distance too long, to facilitate cable 10 dragging;The included angle of two groups of movable rod 5 can be adjusted, then under the rotation of wire roller 3 auxiliary, it is convenient for cable 10 to turn and lay.
[0025] In the embodiment, as a preferred scheme, the limiting column 17 is vertically fixed on the connecting disc 4, the limiting column 17 is arranged at intervals with the telescopic link 2, the cable 10 is clamped between the wire roller 3 and the limiting column 17, the limiting plate 18 is rotationally connected on the limiting column 17, the height of the limiting plate 18 is flush with the upper surface of the lower edge plate of the wire roller 3, when the cable 10 passes through the wire roller 3, due to the clamping effect of the limiting column 17 and the wire roller 3, the cable 10 can be attached in the arc groove of the outer periphery of the wire roller 3, the limiting plate 18 can lift the cable 10 from the bottom, prevent the cable 10 from being separated from the arc groove of the wire roller 3 under the influence of its own gravity, ensure that the cable 10 is always slidingly positioned in the arc groove of the wire roller 3, the height of the limiting column 17 is lower than the upper edge plate of the wire roller 3, so that there is a gap opening upward between the wire roller 3 and the limiting column 17, when the whole cable 10 laying is completed, lifting the cable 10 upward can make the cable 10 separate from the wire roller 3, and then fix the cable 10 with the cable card, the whole laying auxiliary device can be removed.
[0026] In this embodiment, as a preferred solution, a ring-shaped clamping groove 401 is formed on the side wall of the connecting disc 4, one end of the movable rod 5 is fixed with a clamping hoop 14, the clamping hoop 14 is clamped in the clamping groove 401, a locknut 15 is arranged at the end of the clamping hoop 14, the positioning device comprises the clamping hoop 14 and the locknut 15, the clamping hoop 14 can be adjusted in position by rotating in the ring-shaped clamping groove 401, the clamping hoop 14 of the two groups of movable rods 5 is fixed on the connecting disc 4 from different angles, the included angle of the two groups of movable rods 5 can be adjusted, the turning laying of the cable 10 is facilitated, the locknut 15 is locked, the clamping hoop 14 is tightly fixed in the ring-shaped clamping groove 401, and the ring-shaped clamping groove 401 limits the clamping hoop 14 from the top and bottom directions, so that the movable rod 5 is fixed on the connecting disc 4.
[0027] In this embodiment, as a preferred solution, a threaded hole 501 is formed at the end of the movable rod 5 away from the connecting disc 4, a matching thread is arranged on the bottom of the support frame 6, the support frame 6 is screw-connected in the threaded hole 501, and the support frame 6 is screw-connected and fixed with the locknut 8 at the bottom of the threaded hole 501, the height of the support frame 6 on the movable rod 5 can be adjusted by the screw connection at the bottom, so that the height of the limiting clamp 7 at the top of the support frame 6 is consistent with the wire roller 3; meanwhile, the movable rod 5 is provided in two groups, the two groups of movable rods 5 are connected to the same connecting disc 4, therefore, the ring-shaped clamping groove 401 is provided in two groups, and the two groups of ring-shaped clamping grooves 401 have a height difference, the height adjustment of the support frame 6 can ensure that the heights of the limiting clamps 7 at the top of the two groups of support frames 6 are consistent, so that the horizontal pulling of the cable 10 during laying is facilitated.
[0028] In this embodiment, as a preferred solution, the fixed section 21 of the telescopic rod 2 is a threaded sleeve, the telescopic section 22 of the telescopic rod 2 is a screw rod, the screw rod is screw-connected in the threaded sleeve, the telescopic rod 2 can adjust the height of the wire roller 3, so that the height of the cable 10 during laying is flexible, and the telescopic rod 2 is more used in actual application, a threaded through hole is formed in the fixed seat 1, the telescopic section 22 of the telescopic rod 2 is screw-connected with the stop nut 12 by penetrating through the threaded through hole, and the telescopic section 22 of the telescopic rod 2 is screw-connected with the stop nut 12 by penetrating through the threaded through hole, and the telescopic section 22 of the telescopic rod 2 is screw-connected with the stop nut 12 by penetrating through the threaded through hole.
[0029] In the utility model, the working steps of the device are as follows:
[0030] 1. A plurality of fixed seats 1 are fixed according to the laying path of the cable 10;
[0031] 2. The screw rod of the telescopic section 22 of the telescopic rod 2 is locked with the stop nut 12 by penetrating through the fixed seat 1;
[0032] 3. The length of the telescopic rod 2 is adjusted by rotating the screw rod of the telescopic section 22 in the threaded sleeve of the fixed section 21, and the appropriate height of the wire roller 3 is determined;
[0033] 4, the hoop 14 is rotated to the appropriate position in the annular clamping groove 401, and the loose nut 15 is locked to fix the movable rod 5 and determine the included angle of the two groups of movable rods 5;
[0034] 5, the height of the support frame 6 is adjusted by using the threaded connection of the bottom of the support frame 6 on the movable rod 5, so that the height of the limiting card 7 on the top of the two groups of support frames 6 is consistent and is also suitable for the height of the wire roller 3;
[0035] 6, the cable 10 passes through a group of limiting cards 7, then passes through the gap between the wire roller 3 and the limiting column 17, and then passes through another group of limiting cards 7, and then is pulled from one end according to the laying requirement;
[0036] 7, after the cable 10 is laid, the cable 10 is fixed by using the wire card, then the auxiliary device is taken down for circulation by loosening the stop nut 12.
[0037] The specific embodiments provided by the utility model are described in detail above, and the principle and implementation mode of the utility model are described by applying specific examples in this paper; the above examples are only used to help understand the method and core idea of the utility model; meanwhile, for the general technical personnel in the field, the specific implementation mode and application range will be changed according to the idea of the utility model, and the content of the specification should not be understood as the limitation of the utility model.
Claims
1. An auxiliary device for cable laying for building indoor electromechanical installation, characterized in that: The utility model provides a fixing base (1) for fixing on the floor, the fixing base (1) is provided with a connecting hole (101) for adapting with the connecting piece, and the fixing base (1) is fixedly connected with the floor through the connecting piece and the connecting hole (101); The bottom of the fixing base (1) is provided with a telescopic rod (2), the telescopic rod (2) comprises a fixed section (21) and a telescopic section (22), the fixed section (21) is rotatably provided with a wire roller (3), the outer circumferential surface of the wire roller (3) is provided with an arc-shaped groove, the arc-shaped groove is used for providing a sliding track for a cable (10) and limiting the cable (10) in the up-down direction, and the bottom of the telescopic rod (2) is fixedly connected with a connecting disc (4); The connecting disc (4) is provided with a movable rod (5) which is adjustable in the circumferential direction, the movable rod (5) is provided with two groups in the up-down direction, and the movable rod (5) comprises a positioning device which is locked with the connecting disc (4); The end of the movable rod (5) away from the connecting disc (4) is provided with a support frame (6) extending in the up-down direction, and the top of the support frame (6) is provided with a limiting clamp (7) which is slidably adapted with the cable (10).
2. The cable laying auxiliary device for building indoor electromechanical installation according to claim 1, characterized in that: The connecting disc (4) is vertically fixed with a limiting column (17), the limiting column (17) is spaced apart from the telescopic rod (2), the cable (10) is clamped between the wire roller (3) and the limiting column (17), the limiting plate (18) is rotatably connected to the limiting column (17), and the height of the limiting plate (18) is flush with the upper surface of the lower edge plate of the wire roller (3).
3. The cable laying auxiliary device for building indoor electromechanical installation according to claim 2, characterized in that: The height of the limiting column (17) is lower than the upper edge plate of the wire roller (3).
4. The device according to any one of claims 1-3, characterized in that: The side wall of the connecting disc (4) is provided with an annular clamping groove (401), one end of the movable rod (5) is fixedly provided with a clamping hoop (14), the clamping hoop (14) is adapted to be clamped in the clamping groove (401), the end of the clamping hoop (14) is provided with a tension nut (15), and the positioning device comprises the clamping hoop (14) and the tension nut (15).
5. The device according to any one of claims 1-3, characterized in that: The end of the movable rod (5) away from the connecting disc (4) is provided with a threaded hole (501), the bottom of the support frame (6) is provided with a matched thread, the support frame (6) is screw-connected in the threaded hole (501), and the support frame (6) is screw-connected and fixed with a fixed nut (8) at the bottom of the threaded hole (501).
6. The device according to any one of claims 1-3, wherein: The fixed section (21) of the telescopic rod (2) is a threaded sleeve, and the telescopic section (22) of the telescopic rod is a screw rod, the screw rod is screw-connected in the threaded sleeve.
7. The cable laying auxiliary device for building indoor electromechanical installation according to claim 6, characterized in that: The fixing base (1) is provided with a threaded through hole, and the telescopic section (22) of the telescopic rod (2) is screw-connected with a stop nut (12) through the threaded through hole.
8. A device for assisting in the installation of cables in a building according to any one of claims 1 to 3, characterized in that: The limiting clamp (7) has an open-top annular cross section, and the cable (10) is adapted to be arranged in the annular cross section.