A wear-resistant cable anti-vibration bracket for power transmission

Abstract

The utility model discloses an anti-wear cable anti-seismic bracket for power transmission, which belongs to the technical field of anti-seismic brackets, and includes: a fixed base and a limiting cylinder, two fixed rings are rotatably installed on the top of the fixed base, an upper pressure plate is fixedly installed on one side of one of the fixed rings, and a lower pressure plate is fixedly installed on one side of the other fixed ring, the upper pressure plate is pressed on the top of the lower pressure plate, and two large screws are threadedly connected between the upper pressure plate and the lower pressure plate, a rotating connection block is fixedly installed on one side of the fixed base, a rotating block is rotatably installed on the rotating connection block, a cover plate is fixedly installed on one side of the rotating block, and a fixed plate is fixedly installed on one side of the cover plate, an isolation belt is wrapped around the outside of the limiting cylinder, and a protective cylinder is fixedly installed on the outside of the isolation belt. The utility model is fixed by the cooperation of the upper pressure plate, the lower pressure plate, and the large screws, and is easy to install, and is very convenient to clean and maintain. The rotating rod is fixed twice with small screws, has good wear resistance, and can be used for a long time in harsh environments.

Description

Technical Field

[0001] The utility model relates to the technical field of earthquake-resistant brackets, in particular to an anti-wear cable earthquake-resistant bracket for power transmission. Background Art

[0002] A wear-resistant cable seismic bracket for power transmission. The design of this seismic bracket usually includes legs, shields, inner plates and other parts, and springs and support blocks are installed on the inner side of the legs to increase the support force. The shield is located in the middle of the legs and is equipped with sliders and rotating shafts to adapt to displacement in different situations, while the inner plate is located on the inner side of the shield and has sliders at the end. In order to reduce the impact of earthquakes on transmission lines, seismic brackets need to be able to absorb and alleviate dynamic loads caused by earthquakes. This is usually achieved by using materials with specific elasticity and strength and carefully designed structures to ensure that the bracket can protect the cable from damage when an earthquake occurs. The seismic support bracket should comply with certain spacing requirements to ensure overall safety. For example, the maximum spacing of lateral and longitudinal supports for rigid and non-rigid power line pipes are clearly specified. Building electrical line installation units should increase their investment in seismic-resistant supports in the construction of electrical line installation projects, and ensure the quality of power engineering line installation construction through technical training, procurement of advanced equipment, and introduction of materials. Seismic-resistant supports are usually composed of C-shaped steel, lead screws, lead screw joint nuts, support arms, embedded grooves, etc. These accessories can be arbitrarily matched and adjusted for installation to adapt to different actual on-site working conditions.

[0003] Most of the existing cable brackets only have a single fixing function, and the installation process is cumbersome, inconvenient to disassemble for cleaning and maintenance, and the cables are easily worn when exposed to the air during transmission; therefore, we propose an anti-wear cable shock-resistant bracket for power transmission to solve this problem. Utility Model Content

[0004] The utility model aims to provide a wear-resistant cable anti-vibration bracket for power transmission to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] The cam is secured to the upper and lower surfaces of the base with a plurality of locking plates, each of which is secured to a plurality of locking plates with a plurality of locking plates having a plurality of locking plates.

[0007] Preferably, the limiting component includes: a buckle and a connecting block, the fixed base is provided with a sliding groove matching the buckle, a spring is fixedly installed in the sliding groove, the buckle is fixedly installed on one side of the spring, the buckle is slidably installed in the sliding groove, a small square rod is fixedly installed at the bottom end of the buckle, and the connecting block is fixedly installed at the bottom end of the small square rod.

[0008] Preferably, the first fixing assembly includes: two support columns and two expansion bolts, the two support columns are fixedly mounted on the top of the fixed base, a mounting plate is fixedly mounted on the top of the support columns, the expansion bolts are threadedly connected to the fixed circular plate, and the fixed circular plate is provided with threaded holes matching the expansion bolts.

[0009] Preferably, the second fixing assembly includes: a plurality of fixing blocks and a plurality of small screws, the plurality of fixing blocks are fixedly mounted on the top of the fixing base, a rotating rod is rotatably mounted on one side of the fixing block, a mounting plate is fixedly mounted on the top of the rotating rod, and the small screws are threadedly connected to the mounting plate.

[0010] Preferably, small rotating rods are fixedly installed on both sides of the rotating connecting block, a rotating hole matching the small rotating rod is opened on the upper pressure plate, two large rotating rods are fixedly installed on the fixed base, and a rotating hole matching the large rotating rod is opened on the fixed ring.

[0011] Preferably, a limiting groove matching the large screw is provided at the bottom end of the cover plate, and a clamping hole matching the buckle is provided on the fixing plate.

[0012] In the utility model, the anti-wear cable anti-seismic bracket for power transmission is driven by pushing the connecting block to move the buckle, so that the buckle is retracted into the limiting slot provided on the fixed base, and the restriction of the fixed plate is opened, and the rotating block is rotated to drive the cover plate and the fixed plate to rotate along with the rotating connecting block, so as to open and release the restriction of the two large screws, and then the two large screws are rotated to disengage the large screws from the fixed base, and the restriction of the upper pressure plate and the lower pressure plate is released, and the fixing ring is rotated to open;

[0013] In the utility model, the anti-wear cable anti-seismic bracket for power transmission is described, which is prepared by removing the protective tube and the limiting tube from the fixed base, installing the cable into the limiting tube, then winding the isolation belt around the outside of the limiting tube, and finally putting on the protective tube, and then putting it on the fixed base, and then driving the lower pressing plate and the upper pressing plate to cooperate with each other through two fixing rings to fix the protective tube, and then allowing the large screw to press it, and then allowing the cover plate to limit the large screw, and then limiting it through the buckle and the fixing plate, and finally continuing to fix it through the cooperation of the support column and the expansion bolt, and then performing secondary fixing through the cooperation of the rotating rod and the small screw;

[0014] The utility model has a reasonable structural design, and limit fixation is achieved through the cooperation of a fixing ring with an upper pressure plate, a lower pressure plate and a large screw. It is easy to install, and is very convenient to clean and maintain. Secondary fixation is achieved through a rotating rod and a small screw, and it is protected by a limit tube, a protective tube and an isolation belt. It has good wear resistance and can be used for a long time in harsh environments. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a three-dimensional structural schematic diagram of a wear-resistant cable anti-seismic bracket for power transmission proposed by the utility model;

[0016] Figure 2 This is a schematic diagram of the structural disassembly of a wear-resistant cable anti-seismic bracket for power transmission proposed by the utility model;

[0017] Figure 3 This is a partial structural cross-sectional schematic diagram of a wear-resistant cable anti-vibration bracket for power transmission proposed by the utility model;

[0018] Figure 4 This is a schematic diagram of the partial structure disassembly of a wear-resistant cable seismic support for power transmission proposed by the utility model.

[0019] In the figure: 1. fixed base; 2. limiting cylinder; 3. protective cylinder; 4. supporting column; 5. fixing ring; 6. expansion bolt; 7. fixing block; 8. rotating rod; 9. small screw; 10. cover plate; 11. isolation belt; 12. fixing plate; 13. buckle; 14. large screw; 15. connecting block; 16. spring; 17. large rotating rod; 18. rotating block; 19. rotating connecting block; 20. upper pressure plate; 21. lower pressure plate; 22. small rotating rod. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] Reference Figure 1-4 , a wear-resistant cable seismic bracket for power transmission, comprising: a fixed base 1 and a limiting cylinder 2, two fixing rings 5 ​​are rotatably installed on the top of the fixed base 1, one side of one of the fixing rings 5 ​​is fixedly installed with an upper pressure plate 20, and one side of the other fixing ring 5 is fixedly installed with a lower pressure plate 21, the upper pressure plate 20 is pressed on the top of the lower pressure plate 21, and two large screws 14 are threadedly connected on the upper pressure plate 20 and the lower pressure plate 21, a rotating connecting block 19 is fixedly installed on one side of the fixed base 1, a rotating block 18 is rotatably installed on the rotating connecting block 19, a cover plate 10 is fixedly installed on one side of the rotating block 18, and a fixing plate 12 is fixedly installed on one side of the cover plate 10, an isolation belt 11 is wrapped around the outside of the limiting cylinder 2, and a protective cylinder 3 is fixedly installed on the outside of the isolation belt 11, a limiting circular hole matching the protective cylinder 3 is opened on the fixed base 1, a limiting component is arranged in the fixed base 1, a first fixing component is arranged on the top of the fixed base 1, and a second fixing component is arranged on the top of the fixed base 1.

[0022] In this embodiment, the limiting component includes: a buckle 13 and a connecting block 15. A sliding groove matching the buckle 13 is opened in the fixed base 1, a spring 16 is fixedly installed in the sliding groove, the buckle 13 is fixedly installed on one side of the spring 16, the buckle 13 is slidably installed in the sliding groove, a small square rod is fixedly installed at the bottom end of the buckle 13, and the connecting block 15 is fixedly installed at the bottom end of the small square rod for better limiting.

[0023] In this embodiment, the first fixing component includes: two support columns 4 and two expansion bolts 6. The two support columns 4 are fixedly installed on the top of the fixed base 1. A mounting plate is fixedly installed on the top of the support columns 4. The expansion bolts 6 are threadedly connected to the fixed circular plate. The fixed circular plate is provided with threaded holes matching the expansion bolts 6, which makes fixation more convenient.

[0024] In this embodiment, the second fixing component includes: multiple fixing blocks 7 and multiple small screws 9. The multiple fixing blocks 7 are fixedly installed on the top of the fixed base 1. A rotating rod 8 is rotatably installed on one side of the fixing block 7. A mounting plate is fixedly installed on the top of the rotating rod 8. The small screws 9 are threadedly connected to the mounting plate for better connection.

[0025] In this embodiment, small rotating rods 22 are fixedly installed on both sides of the rotating connecting block 19, a rotating hole matching the small rotating rod 22 is opened on the upper pressing plate 20, two large rotating rods 17 are fixedly installed on the fixed base 1, and a rotating hole matching the large rotating rod 17 is opened on the fixed ring 5, so that the release plate can rotate more easily, a limiting groove matching the large screw 14 is opened at the bottom of the cover plate 10, and a clamping hole matching the buckle 13 is opened on the fixed plate 12. Better restriction.

[0026] In this embodiment, when in use, by pushing the connecting block 15 slidably installed on the fixed base 1, the connecting block 15 drives the small square rod and the buckle 13 fixed on its top to move, and the buckle 13 is retracted into the limiting slot provided on the fixed base 1, so as to open the restriction of the fixed plate 12, and then rotate the rotating block 18 to drive the cover plate 10 and the fixed plate 12 to rotate along with the rotating connecting block 19, so as to open and release the restriction on the two large screws 14, and then rotate the two large screws 14 to disengage the large screws 14 from the fixed base 1, release the restriction on the upper pressure plate 20 and the lower pressure plate 21, and then rotate the fixing ring 5 to rotate the fixing ring 5 along with the large rotating rod 17. Open it, then remove the protective tube 3 and the limiting tube 2 from the fixed base 1, install the cable into the limiting tube 2, then wrap the isolation tape 11 around the outside of the limiting tube 2, and finally put on the protective tube 3, and put it on the fixed base 1, and then use the two fixing rings 5 ​​to drive the lower pressure plate 21 and the upper pressure plate 20 to cooperate to fix the protective tube 3, and then press it with the large screw 14, and then let the upper pressure plate 20 rotate with the rotating connecting block 19 to allow the cover plate 10 to limit the large screw 14, and limit it through the buckle 13 and the fixing plate 12, and finally continue to fix it through the two support columns 4 fixed on the top of the fixed base 1 and the expansion bolts 6, and then fix it for the second time through the cooperation of the rotating rod 8 and the small screw 9.

[0027] The above is a detailed introduction to a wear-resistant cable anti-seismic bracket for power transmission provided by the utility model. This article uses specific embodiments to illustrate the principle and implementation method of the utility model. The description of the above embodiments is only used to help understand the method and core idea of ​​the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.

Claims

1. A wear-resistant cable seismic support for power transmission, characterized in that: include: A fixed base (1) and a limiting cylinder (2), the top of the fixed base (1) is rotatably mounted with two fixed rings (5), one side of the fixed ring (5) is fixedly mounted with an upper pressure plate (20), and the other side of the fixed ring (5) is fixedly mounted with a lower pressure plate (21), the upper pressure plate (20) is pressed on the top of the lower pressure plate (21), the upper pressure plate (20) and the lower pressure plate (21) are threadedly connected with two large screws (14), one side of the fixed base (1) is fixedly mounted with a rotating block (19), and the rotating block (19) is rotatably mounted with a A rotating block (18), a cover plate (10) is fixedly mounted on one side of the rotating block (18), a fixing plate (12) is fixedly mounted on one side of the cover plate (10), an isolation belt (11) is wound around the outer side of the limiting cylinder (2), a protective cylinder (3) is fixedly mounted on the outer side of the isolation belt (11), a limiting circular hole matching the protective cylinder (3) is opened on the fixed base (1), a limiting component is arranged inside the fixed base (1), a first fixing component is arranged at the top of the fixed base (1), and a second fixing component is arranged at the top of the fixed base (1).

2. The anti-wear cable anti-seismic bracket for power transmission according to claim 1, characterized in that: The limiting component comprises: a buckle (13) and a connecting block (15); a sliding groove matching the buckle (13) is provided in the fixed base (1); a spring (16) is fixedly installed in the sliding groove; the buckle (13) is fixedly installed on one side of the spring (16); the buckle (13) is slidably installed in the sliding groove; a small square rod is fixedly installed at the bottom end of the buckle (13); and the connecting block (15) is fixedly installed at the bottom end of the small square rod.

3. The anti-wear cable anti-seismic bracket for power transmission according to claim 1, characterized in that: The first fixing assembly comprises: two support columns (4) and two expansion bolts (6); the two support columns (4) are fixedly mounted on the top of the fixed base (1); a mounting plate is fixedly mounted on the top of the support columns (4); the expansion bolts (6) are threadedly connected to the fixed circular plate; and threaded holes matching the expansion bolts (6) are provided on the fixed circular plate.

4. The anti-wear cable anti-seismic bracket for power transmission according to claim 1, characterized in that: The second fixing assembly comprises: a plurality of fixing blocks (7) and a plurality of small screws (9); the plurality of fixing blocks (7) are fixedly mounted on the top of the fixing base (1); a rotating rod (8) is rotatably mounted on one side of the fixing block (7); a mounting plate is fixedly mounted on the top of the rotating rod (8); and the small screws (9) are threadedly connected to the mounting plate.

5. The anti-wear cable anti-seismic bracket for power transmission according to claim 1, characterized in that: Small rotating rods (22) are fixedly mounted on both sides of the rotating connecting block (19); a rotating hole matching the small rotating rod (22) is provided on the upper pressure plate (20); two large rotating rods (17) are fixedly mounted on the fixed base (1); and a rotating hole matching the large rotating rod (17) is provided on the fixed ring (5).

6. The anti-wear cable anti-seismic bracket for power transmission according to claim 1, characterized in that: The bottom end of the cover plate (10) is provided with a limiting groove matching the large screw (14), and the fixing plate (12) is provided with a clamping hole matching the buckle (13).

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