Electric power frame cable fixing device convenient to disassemble

Abstract

The utility model provides a power frame cable fixing device convenient to disassemble, which comprises an L-shaped fixing piece, a mounting assembly, a fixing assembly and a bird repelling assembly, two sides of the top end of the L-shaped fixing piece are respectively provided with a first fixing groove, and the front end of the L-shaped fixing piece is provided with two second fixing grooves. A cushion block is fixedly connected to the position, between the two second fixing grooves, of the front end of the L-shaped fixing piece, an arc-shaped groove is formed in the surface of the cushion block, and a screw hole is formed in the middle of the top end of the L-shaped fixing piece. The cables can be fixed through the arranged fixing assemblies, and each fixing assembly is independently installed, so that when a certain cable is damaged or the corresponding fixing assembly is damaged, the cable or the corresponding fixing assembly can be independently replaced, and when the fixing assembly is replaced, the fixing assembly can be replaced only by screwing off a second locking nut, and maintenance by workers is more convenient.

Description

Technical Field

[0001] The utility model belongs to the technical field of wire racking and fixing, and in particular relates to a power rack cable fixing device which is easy to disassemble. Background Art

[0002] In recent years, with the accelerating pace of China's power development, China's power grid has also developed rapidly, and the operating voltage level of the power grid system has been continuously improved. In the process of power grid wiring, the requirements for cable fixing devices and their structures are getting higher and higher. The cable fixing device fixes the introduced cable on the wire pole or wire tower through the fixing device. At this time, the fixing device is required to fix the cable. After searching, it was found that the application number "202020674667.0" discloses "a cable fixing device for power engineering", which records "comprising a U-shaped plate, the inner bottom end of the U-shaped plate is evenly provided with a plurality of arc grooves, and a matching spring plunger is provided on the arc groove, and the top end of the spring plunger is fixedly connected with a lower spring clip, and a corresponding upper spring clip is provided above the lower spring clip. A connecting plate is provided at the top of the upper spring clamp, a bolt is provided on the connecting plate, and fixing rods are provided in the inner walls on both sides of the U-shaped plate. When the above fixing device is in use, the cable fixing device can clamp multiple cables through the upper spring clamp and the lower spring clamp, thereby increasing the overall stability of the device. The position of the fixed cables can be adjusted up, down, left and right in the U-shaped plate through the spring plunger, the connecting plate and the bolt. However, the above fixing device still has certain shortcomings when in use: when a clamped cable fails or the corresponding clamping structure is damaged, the above fixing device needs to be disassembled as a whole for replacement. At the same time, after the above fixing device is installed, birds at high altitudes may stop and rest on the surface, affecting the working safety of the cable. Based on this, we propose a fixing device that is convenient for disassembly and maintenance and can also have a bird-repelling effect. Utility Model Content

[0003] The utility model aims to provide a cable fixing device for a power rack which is easy to disassemble, aiming to solve the problems raised in the background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a power rack cable fixing device that is easy to disassemble, comprising: an L-shaped fixing piece, an installation assembly, a fixing assembly and a bird-repelling assembly, wherein both sides of the top of the L-shaped fixing piece are provided with a first fixing groove, the front end of the L-shaped fixing piece is provided with two second fixing grooves, the front end of the L-shaped fixing piece is located between the two second fixing grooves and is fixedly connected with a cushion block, the surface of the cushion block is provided with an arc groove, and the middle part of the top of the L-shaped fixing piece is provided with a screw hole;

[0005] The mounting assembly comprises a U-shaped bolt, both ends of which pass through the second fixing grooves respectively, a limit block is sleeved on the surface of the U-shaped bolt, and a first locking nut is threadedly connected to the surface of the U-shaped bolt;

[0006] The fixing assembly comprises a base, a first screw is fixedly connected to the bottom end of the base, the first screw passes through the first fixing groove and is threadedly connected to the second locking nut, a lower fixing shell is fixedly connected to the top end of the base, an upper fixing shell is arranged at the top end of the lower fixing shell, clamping grooves are arranged on opposite sides of the lower fixing shell and the upper fixing shell, first fixing holes are arranged on both sides of the lower fixing shell, second fixing holes are arranged on both sides of the upper fixing shell, and the upper fixing shell and the lower fixing shell are fixed by connecting the first fixing hole and the second fixing hole through the connecting assembly;

[0007] The bird-repelling component is threadedly installed in the screw hole.

[0008] As a preferred technical solution of the utility model, the connecting assembly includes a connecting bolt, which is interlaced and connected with the first fixing hole and the second fixing hole, a spring is sleeved on the outside of the connecting bolt, both ends of the spring are connected to the pressure block, an opening is opened in the middle of the pressure block, the pressure block is interlaced and connected with the connecting bolt, and the top of the connecting bolt is threadedly connected with a third locking nut.

[0009] As a preferred technical solution of the utility model, the bird-repelling assembly includes a second screw rod threadedly connected to the screw hole, the top end of the second screw rod is fixedly connected to a connecting plate, the top end of the connecting plate is fixedly connected to a support rod, the top end of the support rod is rotatably connected to a rotating block, the side of the rotating block is fixedly connected to a connecting rod, the end of the connecting rod is fixedly connected to a bird-repelling bowl, a reflector is installed inside the bird-repelling bowl, and the bottom end of the bird-repelling bowl is connected to a wind chime.

[0010] As a preferred technical solution of the utility model, a first anti-slip pad is fixedly connected to the inner side of the elbow of the U-shaped bolt, and the pad and the first anti-slip pad are both made of rubber.

[0011] As a preferred technical solution of the utility model, a second anti-slip pad is installed on the inner wall of the clamping groove.

[0012] As a preferred technical solution of the utility model, limiting grooves are provided on the bottoms of both sides of the lower fixing shell, the limiting grooves are located directly below the first fixing hole, and the nuts of the connecting bolts are embedded and installed in the limiting grooves.

[0013] As a preferred technical solution of the present invention, both the first fixing groove and the second fixing groove are strip-shaped grooves.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows: the device can be fixedly installed on the top of the electric pole by means of the L-shaped fixing part and the installation component, and the cable can be fixed by means of the fixing component, and since each fixing component is installed separately, when a cable is damaged or the corresponding fixing component is damaged, it can be replaced separately, and when replacing the fixing component, it is only necessary to unscrew the second locking nut for replacement, which is more convenient for maintenance by the staff, and the bird-repellent component can prevent birds from stopping and resting on the surface of the fixing device, and prevent birds from gathering and affecting the safety of the line. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0016] Figure 1 It is a structural schematic diagram of the utility model;

[0017] Figure 2 It is a schematic diagram of the structure of the L-shaped fixing member in the utility model;

[0018] Figure 3 It is a structural schematic diagram of the installation components in the utility model;

[0019] Figure 4 It is a schematic diagram of the split structure of the fixed component in the utility model;

[0020] Figure 5 This is a schematic diagram of the structure of the bird-repelling component in the utility model;

[0021] Figure 6 It is a schematic diagram of the cross-sectional structure of the fixing component in the utility model.

[0022] In the figure: 1. L-shaped fixing part; 2. first fixing groove; 3. second fixing groove; 4. cushion block; 5. arc groove; 6. screw hole; 7. installation assembly; 71. U-shaped bolt; 72. limit block; 73. first locking nut; 74. first anti-skid pad; 8. fixing assembly; 81. base; 82. first screw rod; 83. second locking nut; 84. lower fixing shell; 85. upper fixing shell; 86. first fixing hole; 87. second fixing hole; 88. clamping groove; 89. connecting assembly; 891. connecting bolt; 892. spring; 893. pressure block; 894. third locking nut; 9. bird-repelling assembly; 91. second screw rod; 92. connecting plate; 93. support rod; 94. rotating block; 95. connecting rod; 96. bird-repelling bowl; 97. reflector; 98. wind chime; 10. second anti-skid pad; 11. limit groove. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-Figure 6 The utility model provides the following technical solutions: a power rack cable fixing device that is easy to disassemble, comprising: an L-shaped fixing piece 1, an installation component 7, a fixing component 8 and a bird-repelling component 9, first fixing grooves 2 are provided on both sides of the top of the L-shaped fixing piece 1, two second fixing grooves 3 are provided at the front end of the L-shaped fixing piece 1, a cushion block 4 is fixedly connected to the front end of the L-shaped fixing piece 1 between the two second fixing grooves 3, an arc groove 5 is provided on the surface of the cushion block 4, and a screw hole 6 is provided in the middle of the top of the L-shaped fixing piece 1.

[0025] In this embodiment, the mounting assembly 7 includes a U-shaped bolt 71, both ends of which pass through the second fixing groove 3 respectively, a limit block 72 is sleeved on the surface of the U-shaped bolt 71, and a first locking nut 73 is threadedly connected to the surface of the U-shaped bolt 71.

[0026] Specifically, after the arc groove 5 on the surface of the cushion block 4 is fitted to the top of the pole, the U-shaped bolt 71 is passed through the second fixing groove 3, the limit block 72 is connected to the U-shaped bolt 71, and then the first locking nut 73 is tightened, and the device can be fixedly installed by the U-shaped bolt 71.

[0027] In this embodiment, the fixing assembly 8 includes a base 81, the bottom end of the base 81 is fixedly connected to a first screw 82, the first screw 82 passes through the first fixing groove 2 and is threadedly connected to the second locking nut 83, the top of the base 81 is fixedly connected to a lower fixing shell 84, the top of the lower fixing shell 84 is provided with an upper fixing shell 85, the opposite sides of the lower fixing shell 84 and the upper fixing shell 85 are provided with clamping grooves 88, both sides of the lower fixing shell 84 are provided with first fixing holes 86, both sides of the upper fixing shell 85 are provided with second fixing holes 87, the upper fixing shell 85 and the lower fixing shell 84 are connected and fixed with the first fixing hole 86 and the second fixing hole 87 through a connecting assembly 89.

[0028] Specifically, the base 81 is fixed and installed by passing the first screw 82 through the first fixing groove 2 and the second locking nut 83, and then the cable is placed in the clamping groove 88 on the surface of the lower fixing shell 84, and then the upper fixing shell 85 is placed on the top of the cable, and the upper fixing shell 84 and the lower fixing shell 85 are clamped and fixed to the cable through the connecting component 89. Since each fixing component 8 can be disassembled separately, it is more convenient for the staff to maintain the cable.

[0029] In this embodiment, the bird-repelling assembly 9 is threadedly installed in the screw hole 6 .

[0030] Specifically, the bird-repelling component 9 can effectively reduce the probability of birds stopping to rest near the device.

[0031] In this embodiment, the connecting assembly 89 includes a connecting bolt 891, which is interlaced with the first fixing hole 86 and the second fixing hole 87. A spring 892 is sleeved on the outside of the connecting bolt 891. Both ends of the spring 892 are connected to a pressure block 893. An opening is opened in the middle of the pressure block 893. The pressure block 893 is interlaced with the connecting bolt 891, and the top of the connecting bolt 891 is threadedly connected with a third locking nut 894.

[0032] Specifically, when the upper fixed shell 84 is connected to the lower fixed shell 85, the connecting bolt 891 is inserted and connected with the first fixing hole 86 and the second fixing hole 87, and then the pressure block 893 and the spring 892 are installed on the outside of the connecting bolt 891, and then the third locking nut 894 is tightened. The pressure block 893 is squeezed by the third locking nut 894 to deform the spring 892. Therefore, when the overhead cable shakes at a high altitude, the upper fixed shell 85 can squeeze the spring 892 to produce a certain rise and fall, and the spring 892 can play a compensating role. Therefore, when the cable is stable, the upper fixed shell 85 can continue to clamp and fix the cable.

[0033] In this embodiment, the bird-repellent assembly 9 includes a second screw rod 91 threadedly connected to the screw hole 6, the top of the second screw rod 91 is fixedly connected to a connecting plate 92, the top of the connecting plate 92 is fixedly connected to a support rod 93, the top of the support rod 93 is rotatably connected to a rotating block 94, the side of the rotating block 94 is fixedly connected to a connecting rod 95, the end of the connecting rod 95 is fixedly connected to a bird-repellent bowl 96, a reflector 97 is installed inside the bird-repellent bowl 96, and a wind chime 98 is connected to the bottom of the bird-repellent bowl 96.

[0034] Specifically, the second screw rod 91 is threadedly connected to the screw hole 6 to facilitate the quick installation of the bird-repelling assembly 9, and the rotating block 94 is rotated to cause the bird-repelling bowl 96 to drive the reflector 97 to rotate, thereby causing the reflector 97 to reflect light to drive away birds, and when the bird-repelling bowl 96 rotates, it will drive the wind chime 98 to ring, further improving the bird-repelling effect.

[0035] In this embodiment, a first anti-skid pad 74 is fixedly connected to the inner side of the elbow of the U-shaped bolt 71 , and both the pad 4 and the first anti-skid pad 74 are made of rubber.

[0036] Specifically, the first anti-slip pad 74 cooperates with the pad block 4 to improve the stability of the fixing device after installation.

[0037] In this embodiment, a second anti-slip pad 10 is installed on the inner wall of the clamping groove 88 .

[0038] Specifically, the second anti-slip pad 10 can enhance the effect of the upper fixing shell 84 and the lower fixing shell 85 on clamping and fixing the cables.

[0039] In this embodiment, limiting grooves 11 are provided at the bottoms of both sides of the lower fixing shell 84 . The limiting grooves 11 are located directly below the first fixing holes 86 , and the nuts of the connecting bolts 891 are embedded and installed in the limiting grooves 11 .

[0040] Specifically, the setting of the limiting groove 11 facilitates the storage and installation of the nut of the connecting bolt 891, and the setting of the limiting groove 11 can make it easier to tighten the third locking nut 894.

[0041] In this embodiment, the first fixing groove 2 and the second fixing groove 3 are both strip-shaped grooves.

[0042] Specifically, since the first fixing groove 2 is a strip groove, the distance between adjacent fixing components 8 can be adjusted, and the second fixing groove 3 is a strip groove, so that the fixing device can use U-shaped bolts 71 of different sizes, thereby facilitating installation on the top of utility poles of different sizes.

[0043] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A cable fixing device for a power rack that is easy to disassemble, characterized in that: include: An L-shaped fixing piece (1), wherein first fixing grooves (2) are provided on both sides of the top of the L-shaped fixing piece (1), two second fixing grooves (3) are provided at the front end of the L-shaped fixing piece (1), a cushion block (4) is fixedly connected to the front end of the L-shaped fixing piece (1) between the two second fixing grooves (3), an arc-shaped groove (5) is provided on the surface of the cushion block (4), and a screw hole (6) is provided in the middle of the top end of the L-shaped fixing piece (1); An installation assembly (7), the installation assembly (7) comprising a U-shaped bolt (71), both ends of the U-shaped bolt (71) respectively passing through the second fixing groove (3), a limit block (72) being sleeved on the surface of the U-shaped bolt (71), and a first locking nut (73) being threadedly connected to the surface of the U-shaped bolt (71); A fixing assembly (8), the fixing assembly (8) comprising a base (81), the bottom end of the base (81) being fixedly connected to a first screw rod (82), the first screw rod (82) passing through a first fixing groove (2) and being threadedly connected to a second locking nut (83), the top end of the base (81) being fixedly connected to a lower fixing shell (84), the top end of the lower fixing shell (84) being provided with an upper fixing shell (85), the lower fixing shell (84) and the upper fixing shell (85) being provided with clamping grooves (88) on opposite sides thereof, the lower fixing shell (84) being provided with first fixing holes (86) on both sides thereof, the upper fixing shell (85) being provided with second fixing holes (87) on both sides thereof, the upper fixing shell (85) and the lower fixing shell (84) being connected and fixed to the first fixing hole (86) and the second fixing hole (87) via a connecting assembly (89); A bird-repelling component (9) is threadedly installed in the screw hole (6).

2. The easily disassembled power rack cable fixing device according to claim 1, characterized in that: The connecting assembly (89) includes a connecting bolt (891), and the connecting bolt (891) is connected to the first fixing hole (86) and the second fixing hole (87). A spring (892) is sleeved on the outside of the connecting bolt (891), and both ends of the spring (892) are connected to a pressure block (893). An opening is opened in the middle of the pressure block (893), and the pressure block (893) is connected to the connecting bolt (891). The top of the connecting bolt (891) is threadedly connected to a third locking nut (894).

3. The easily disassembled power rack cable fixing device according to claim 1, characterized in that: The bird-repelling assembly (9) comprises a second screw rod (91) threadedly connected to the screw hole (6); the top end of the second screw rod (91) is fixedly connected to a connecting plate (92); the top end of the connecting plate (92) is fixedly connected to a support rod (93); the top end of the support rod (93) is rotatably connected to a rotating block (94); the side of the rotating block (94) is fixedly connected to a connecting rod (95); the end of the connecting rod (95) is fixedly connected to a bird-repelling bowl (96); a reflector (97) is installed inside the bird-repelling bowl (96); and the bottom end of the bird-repelling bowl (96) is connected to a wind chime (98).

4. The easily disassembled power rack cable fixing device according to claim 1, characterized in that: A first anti-slip pad (74) is fixedly connected to the inner side of the elbow of the U-shaped bolt (71), and the pad (4) and the first anti-slip pad (74) are both made of rubber.

5. The easily disassembled power rack cable fixing device according to claim 1, characterized in that: A second anti-slip pad (10) is installed on the inner wall of the clamping groove (88).

6. The easily disassembled power rack cable fixing device according to claim 2, characterized in that: The bottoms of both sides of the lower fixing shell (84) are provided with limiting grooves (11), the limiting grooves (11) are located directly below the first fixing hole (86), and the nuts of the connecting bolts (891) are embedded and installed in the limiting grooves (11).

7. The easily disassembled power rack cable fixing device according to claim 1, characterized in that: The first fixing groove (2) and the second fixing groove (3) are both strip-shaped grooves.

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