Auxiliary mounting bracket for electric power engineering
By using aluminum alloy power engineering auxiliary installation brackets in power tunnels, combined with cable tray reinforcement devices, the problem of bracket tilting caused by geological activity and vibration was solved, improving the stability of cables and the safety of power transmission.
Patent Information
- Application Number
- CN202423296180.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2034-12-30
AI Technical Summary
The auxiliary installation supports for power engineering installed in power tunnels are prone to tilting due to geological activity, subsidence, and vibration, which can affect the laying and arrangement of cables, and even cause cable damage, thus affecting the reliability and safety of power transmission.
An auxiliary installation bracket for power engineering has been designed, including a wall-mounted main bracket and a U-shaped fixing groove, with metal fixing blocks and cable tray fixing frames. It is made of aluminum alloy and equipped with a cable tray reinforcement device. By using components such as lifting screws and clamping reinforcement rods, the fixing effect of the cable tray is enhanced, and the stability and firmness are improved.
It effectively prevents cable trays from loosening or shifting due to vibration or external impact, reduces the risk of cable damage, ensures the stability and safety of cables, and improves the operational reliability and efficiency of power engineering.
Smart Images

Figure CN223797843U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of electric power engineering, and particularly relates to an auxiliary installation support for electric power engineering. BACKGROUND
[0002] In the field of electric power engineering, with the continuous growth of power demand, the construction and maintenance of power facilities become crucial. As an important power transmission channel, power tunnels bear a large amount of cable laying and protection tasks. In order to ensure the safe and stable operation of the cable in the power tunnel, a reliable auxiliary installation support for electric power engineering needs to be used;
[0003] The auxiliary installation support for electric power engineering is mainly installed in the power tunnel, and its role is to provide stable support for the cable bridge. In the process of long-term use, these installation supports face many challenges. On the one hand, due to the influence of geological activities, geological subsidence and vibration, the auxiliary installation support for electric power engineering installed on the wall surface of the power tunnel is prone to tilt. This tilt not only affects the laying and arrangement of the cable, but also may cause damage to the cable, thereby affecting the reliability and safety of power transmission. For example, when geological activities occur, the vibration of the ground may be transmitted to the power tunnel, causing the installation support to be impacted to varying degrees. If the structure of the installation support is not strong enough, it is easy to tilt or even collapse. In addition, geological subsidence also affects the installation support. With the passage of time, the ground may experience uneven subsidence, causing the position of the power tunnel wall surface to change, thereby causing the installation support to lose balance;
[0004] In order to solve these problems, a more stable and reliable auxiliary installation support for electric power engineering needs to be designed. This support should be able to withstand the influence of geological activities, geological subsidence and vibration, and ensure the safe operation of the cable in the power tunnel. At the same time, the installation support should also have the characteristics of easy installation and maintenance, in order to improve the construction and operation efficiency of electric power engineering. SUMMARY
[0005] The utility model aims at providing an auxiliary installation support for electric power engineering, in order to solve the problem of tilt of the auxiliary installation support for electric power engineering installed on the wall surface of the power tunnel due to the influence of geological activities, geological subsidence and vibration. This tilt not only affects the laying and arrangement of the cable, but also may cause damage to the cable, thereby affecting the reliability and safety of power transmission.
[0006] In order to achieve the above object, the utility model provides the following technical scheme: a power engineering auxiliary installation support, including wall surface installation main support and the U type fixed groove of setting in the right half section inside of wall surface installation main support, the U type fixed groove U type opening direction is right, a plurality of metal fixed blocks are provided in the U type fixed groove, a plurality of metal fixed blocks right end all have cable bridge fixed frame welded, the bottom end of cable bridge fixed frame adopts the inclined setting, and the left end area of cable bridge fixed frame is greater than the right end area, the right end of cable bridge fixed frame and the rear end outer wall setting has cable bridge reinforcing device.
[0007] Preferably, the cable bridge reinforcing device comprises a lifting screw rod, a screw rod connecting block, a pressing reinforcing top rod and a screw rod hole, the screw rod connecting block is welded to the right end of the cable bridge fixed frame, the screw rod hole is provided in the cable bridge fixed frame, the lifting screw rod is inserted into the screw rod hole, and the pressing reinforcing top rod is welded to the top end of the lifting screw rod.
[0008] Preferably, the cable bridge reinforcing device further comprises an anti-skid protection pad and a fixed nut, the fixed nut is sleeved with the lifting screw rod, and the anti-skid protection pad is attached to the bottom end of the pressing reinforcing top rod.
[0009] Preferably, the anti-skid protection pad is made of soft rubber, the fixed nut can be moved up and down on the lifting screw rod through screw threads by clockwise or counterclockwise rotation, and the lifting screw rod can be moved up and down in the screw rod hole.
[0010] Preferably, the wall surface installation main support and the plurality of metal fixed blocks are fixedly connected through a plurality of screws, and the left end of the plurality of metal fixed blocks is attached to the left end of the U type fixed groove.
[0011] Preferably, the right end of the cable bridge fixed frame is welded with an anti-falling strip, and the top end of the anti-falling strip is provided with a semicircular arc surface.
[0012] Preferably, the top end of the cable bridge fixed frame is provided with an insulating protection pad, and the cable bridge fixed frame is provided with a triangular reinforcing groove in the front end and the rear end.
[0013] Preferably, the wall surface installation main support and the plurality of cable bridge fixed frames are made of aluminum alloy, and the wall surface installation main support is provided with a plurality of main support installation holes at equal intervals in the left end.
[0014] Compared with the prior art, the utility model provides a power engineering auxiliary installation support, which has the following beneficial effects:
[0015] The utility model discloses a right -hand side outer wall of multiple cable bridge fixed frame right -hand side is increased with a novel cable bridge reinforcing device, and this power engineering auxiliary installation support mainly is installed on the wall surface of electric power tunnel, when cable bridge is placed to cable bridge fixed frame, the cable bridge inside will lay a large amount of cable, in order to increase the protection effect to the cable in the cable bridge, the cable bridge reinforcing device can be used to reinforce the cable bridge placed on the cable bridge fixed frame, and the cable bridge reinforcing device can be tightly pressed in the cable bridge top by the tight pressing reinforcing top rod, so that the cable bridge is tightly pressed and reinforced top rod and is clamped firmly on the cable bridge fixed frame, thereby greatly improve the stability and firmness of cable bridge installation, in the power engineering operation process, can effectively prevent the cable bridge from loosening or displacement due to factors such as vibration, external force impact, reduce the risk of cable damage. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is an auxiliary installation support side view three-dimensional structure schematic drawing of the utility model.
[0017] Figure 2 It is an auxiliary installation support front view plane structure schematic drawing of the utility model.
[0018] Figure 3 It is an auxiliary installation support left view plane structure schematic drawing of the utility model.
[0019] Figure 4 It is an auxiliary installation support right view plane structure schematic drawing of the utility model.
[0020] Figure 5 It is a cable bridge reinforcing device not using state three-dimensional structure schematic drawing of the utility model.
[0021] Figure 6 It is a cable bridge reinforcing device using state three-dimensional structure schematic drawing of the utility model.
[0022] Figure 7 It is a cable bridge reinforcing device installation use effect schematic drawing of the utility model.
[0023] In the drawing: 1, wall surface installation main support;2, U type fixed groove;3, metal fixed block;4, cable bridge fixed frame;5, insulating protection pad;6, prevent the off baffle;7, cable bridge reinforcing device;8, main support installation hole;9, lifting screw rod;10, screw rod connecting block;11, tight pressing reinforcing top rod;12, antiskid protection pad;13, screw rod perforation;14, fixed nut. DETAILED DESCRIPTION
[0024] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.
[0025] The utility model provides a kind of electric power engineering auxiliary installation support as shown in Figures 1-7 It is provided with a plurality of metal fixing blocks 3, the right end of the plurality of metal fixing blocks 3 is welded with cable bridge fixed frame 4, the bottom end of cable bridge fixed frame 4 is arranged in an inclined manner, and the left end area of cable bridge fixed frame 4 is larger than the right end area, which can increase the connection strength between cable bridge fixed frame 4 and wall surface installation main support 1, and also make the cable bridge more stably placed on the fixed frame after installation, the wall surface installation main support 1 and the plurality of metal fixing blocks 3 are fixedly connected by a plurality of screws, the left end outer wall of the plurality of metal fixing blocks 3 is attached to the left end inner wall of the U-shaped fixed groove 2, the right end top of cable bridge fixed frame 4 is welded with anti-drop strip 6, the top of anti-drop strip 6 is arranged in a semicircular arc surface, which can prevent the cable bridge from sliding off the right end of the fixed frame during installation, and plays a safety protection role, the semicircular arc surface design can reduce the wear of the cable bridge, and also facilitates the installation and disassembly of the cable bridge, the top outer wall of cable bridge fixed frame 4 is provided with insulating protective pad 5, which can play an insulating role and prevent the cable bridge from conducting electricity with the fixed frame, thereby ensuring the safe operation of electric power engineering, in addition, the insulating protective pad 5 can also reduce the friction between the cable bridge and the fixed frame, and avoid damaging the cable bridge during installation and use, the inside of the front and rear ends of cable bridge fixed frame 4 is provided with a triangular reinforcing groove, which can increase the strength and rigidity of the fixed frame, the triangular structure has the characteristics of high stability, and can effectively resist external forces and prevent the fixed frame from deforming or damaging when bearing the cable bridge.
[0026] As shown in Figure 1 , Figure 2 , Figure 3 And Figure 4As shown, the wall-mounted main support 1 and the plurality of cable bridge fixing frames 4 are made of aluminum alloy, which has the advantages of light weight, high strength, corrosion resistance and the like, and can meet the use requirements of the auxiliary installation support of the power engineering. At the same time, the aluminum alloy material is also convenient for processing and installation, which reduces the production cost. The wall-mounted main support 1 is provided with a plurality of main support mounting holes 8 at the left end thereof at equal intervals. The wall-mounted main support 1 serves as the basis of the entire device and can be firmly installed on the wall surface of the power tunnel by using fasteners such as bolts through the plurality of main support mounting holes 8 at the left end thereof at equal intervals. When installing the auxiliary installation support, first, the wall-mounted main support 1 is fixed on the wall surface of the power tunnel through the main support mounting holes 8 at the left end thereof, then the metal fixing block 3 is placed in the U-shaped fixing groove 2 and is fixedly connected with the wall-mounted main support 1 by using screws, then the cable bridge is placed on the cable bridge fixing frame 4, and the right end of the cable bridge is blocked by the anti-falling strip 6 to prevent it from falling off. At this time, the insulating protective pad 5 at the top of the cable bridge fixing frame 4 will contact the cable bridge, playing the role of insulation and protection. In the use process, the auxiliary installation support can stably bear the cable bridge, and through the reasonable structure design and the functions of the components, the safe operation of the power engineering is ensured. At the same time, the installation and disassembly of the auxiliary installation support are also very convenient, which is convenient for maintenance and replacement.
[0027] As Figure 1 , Figure 5 , Figure 6 and Figure 7As shown, the right end of the cable tray fixing frame 4 and the outer wall of the rear end are provided with a cable tray reinforcing device 7, which includes a lifting screw 9, a screw connecting block 10, a compression reinforcing top rod 11 and a screw hole 13. The screw connecting block 10 is welded to the outer wall of the rear side of the right end of the cable tray fixing frame 4. The cable tray fixing frame 4 is internally provided with the screw hole 13, in which the lifting screw 9 is inserted. The top end of the lifting screw 9 is welded with the compression reinforcing top rod 11, which is welded to the top end of the lifting screw 9. Its function is to tightly fix the cable tray on the cable tray fixing frame 4 through downward pressure. After rotating the lifting screw 9 to make the compression reinforcing top rod 11 above the cable tray, the lifting screw 9 is loosened, and the compression reinforcing top rod 11 will be lowered by its own weight, so that the bottom end of the anti-skid protective pad 12 is attached to the top end of the outer wall of the cable tray, thereby realizing the preliminary fixation of the cable tray. The cable tray reinforcing device 7 further includes an anti-skid protective pad 12 and a fixing nut 14. The lifting screw 9 is externally threaded with the fixing nut 14. After the compression reinforcing top rod 11 is attached to the top end of the outer wall of the cable tray through the anti-skid protective pad 12, the fixing nut 14 is tightened. The fixing nut 14 moves downward outside the lifting screw 9 through the threaded action, further exerts pressure on the compression reinforcing top rod 11, and ensures that the compression reinforcing top rod 11 firmly fixes the cable tray. The bottom end of the compression reinforcing top rod 11 is externally attached with the anti-skid protective pad 12 made of soft rubber material, which has good anti-skid performance and elasticity, can increase the friction between the cable tray and the cable tray, prevent the cable tray from sliding after being fixed, and at the same time, the soft rubber material can also play a certain buffering role, avoiding damage to the cable tray when the compression reinforcing top rod 11 fixes the cable tray.
[0028] As Figure 1 , Figure 5 , Figure 6 and Figure 7As shown, the anti-skid protection pad 12 is made of soft rubber, and the fixing nut 14 can be moved up and down outside the lifting screw 9 through the screw thread by rotating clockwise or counterclockwise, the lifting screw 9 can be moved up and down in the screw hole 13, and the height position of the pressing and reinforcing jacking rod 11 can be adjusted as needed, the device is arranged at the right end of the cable bridge fixing frame 4 and located at the outer wall of the rear end, and the purpose is to enhance the fixing effect of the cable bridge placed on the cable bridge fixing frame 4, improve the stability and safety of the cable bridge during use, when the reinforcing device is not used, the pressing and reinforcing jacking rod 11 at the top end is rotated to be perpendicular to the cable bridge fixing frame 4 by rotating the lifting screw 9, at this time, the pressing and reinforcing jacking rod 11 is pressed downward to the lifting screw 9 by its own weight, so that the pressing and reinforcing jacking rod 11 is blocked at the top end of the screw connecting block 10, avoiding occupying additional space, and preventing interference with other operations when not in use, when in use, the pressing and reinforcing jacking rod 11 is pulled upwards to above the cable bridge placed on the cable bridge fixing frame 4 by pulling the lifting screw 9 upwards, preparing for subsequent fixing operation, specifically, when the cable bridge reinforcing device 7 is used, first, according to the height and position of the cable bridge, pull the lifting screw 9 upwards to adjust the pressing and reinforcing jacking rod 11 to the appropriate height, then rotate the lifting screw 9 to make the pressing and reinforcing jacking rod 11 above the cable bridge, then loosen the lifting screw 9 to make the pressing and reinforcing jacking rod 11 descend by its own weight, so that the anti-skid protection pad 12 is attached to the outer wall of the top end of the cable bridge, and finally tighten the fixing nut 14 to complete the reinforcing operation of the cable bridge, when the reinforcing device is not used, the pressing and reinforcing jacking rod 11 can be rotated to be perpendicular to the cable bridge fixing frame 4 according to the reverse steps, avoiding occupying space and affecting other operations.
[0029] Finally, it should be noted that: the above only for preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, shall be included in the protection scope of the present application.
Claims
1. An electric power engineering auxiliary installation support, comprising a wall-mounted main support (1) and a U-shaped fixing groove (2) arranged in the right half of the wall-mounted main support (1), wherein the U-shaped opening of the U-shaped fixing groove (2) faces right, a plurality of metal fixing blocks (3) are arranged in the U-shaped fixing groove (2), a cable bridge fixing frame (4) is welded to the right end of each of the plurality of metal fixing blocks (3), the bottom end of the cable bridge fixing frame (4) is arranged obliquely, and the left end of the cable bridge fixing frame (4) is larger than the right end, characterized in that: The right end of the cable bridge fixed frame (4) and the outer wall of the rear end are provided with a cable bridge reinforcing device (7); The cable bridge reinforcing device (7) comprises a lifting screw rod (9), a screw rod connecting block (10), a compression reinforcing top rod (11) and a screw rod hole (13), the screw rod connecting block (10) is welded on the right end of the rear side of the outer wall of the cable bridge fixed frame (4), the cable bridge fixed frame (4) is internally provided with a screw rod hole (13), the lifting screw rod (9) is inserted into the screw rod hole (13), and the top end of the lifting screw rod (9) is welded with the compression reinforcing top rod (11).
2. The auxiliary installation support for electrical engineering according to claim 1, characterized in that The cable bridge reinforcing device (7) further comprises an anti-skid protective pad (12) and a fixed nut (14), the lifting screw rod (9) is externally threaded with the fixed nut (14), and the bottom end of the compression reinforcing top rod (11) is externally attached with the anti-skid protective pad (12).
3. An installation aid for electrical engineering according to claim 2, characterized in that The anti-skid protective pad (12) is made of soft rubber, the fixed nut (14) can be up and down moved on the outside of the lifting screw rod (9) through the screw thread action by clockwise and counterclockwise rotation, and the lifting screw rod (9) can be up and down moved in the screw rod hole (13).
4. The power engineering installation support according to claim 1, characterized in that: The wall-mounted main support (1) and the plurality of metal fixing blocks (3) are fixedly connected through a plurality of screws, and the left end of the outer wall of each metal fixing block (3) is attached to the left end of the inner wall of the U-shaped fixing groove (2).
5. The power engineering installation support according to claim 1, characterized in that: The right end of the cable bridge fixed frame (4) is welded with an anti-falling strip (6), and the top end of the anti-falling strip (6) is provided with a semicircular arc surface.
6. The power engineering installation aid support of claim 1, wherein: The top end of the outer wall of the cable bridge fixed frame (4) is provided with an insulating protective pad (5), and the inner walls of the front and rear ends of the cable bridge fixed frame (4) are provided with triangular reinforcing grooves.
7. The power engineering installation aid of claim 1, wherein: The wall-mounted main support (1) and the plurality of cable bridge fixed frames (4) are made of aluminum alloy, and the left end of the wall-mounted main support (1) is internally provided with a plurality of main support mounting holes (8) at equal intervals.