Cable support

Abstract

The utility model provides a cable support, which relates to the technical field of cable supports and comprises a stand column, a U-shaped base is arranged on one side of the stand column, the opening end of the base faces the direction away from the stand column, first anti-rotation pin holes are formed in the two ends of the base, and a circular rotation groove is formed in the lower end of the base. One end of the supporting arm is arranged in the opening of the base and rotationally connected with the base, a cylindrical part is arranged at one end of the supporting arm, a second anti-rotating pin hole is formed in the cylindrical part, the lower end of the cylindrical part is rotationally matched with the rotating groove, and the length of the cylindrical part is not larger than the distance between the groove wall of the rotating groove and the upper end of the base; the anti-rotation plug pin is matched with the first anti-rotation pin hole and the second anti-rotation pin hole in an inserted mode; the problem that in the prior art, a passing space is provided through retraction of a supporting arm of a telescopic cable support, and the provided passing space is limited is solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of cable brackets, and more specifically, relates to a cable bracket. Background Art

[0002] Cables in the power cabin need to be supported by cable brackets. Therefore, cable brackets are arranged in the power cabin. Most of the cable brackets are arranged on the wall surface of the power cabin in a cantilever state, and the cantilever beam of the cable bracket is used to support the cable. This cantilever beam in the cantilever state occupies a large amount of space in the power cabin. When construction or maintenance is carried out in the power cabin, the situation of insufficient construction or maintenance space often occurs, which is inconvenient for construction and maintenance.

[0003] At present, some cable brackets are set into a telescopic structure. By retracting the support arm of the cable bracket, its length is shortened, thereby facilitating the passage of workers. However, after all, the telescopic amount of the telescopic cable bracket is limited, and the passage space brought by the retraction of the support arm is still limited. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a cable bracket to solve the problem that the passage space provided by retracting the support arm of the existing telescopic cable bracket is limited.

[0005] To achieve the above purpose, the utility model provides a cable bracket, including:

[0006] A column, on one side of which is provided a U-shaped base. The open end of the base faces away from the column. First anti-rotation pin holes are provided at both ends of the base, and a circular rotating groove is provided at the lower end of the base;

[0007] At least one support arm, one end of which is arranged inside the opening of the base and is rotatably connected to the base. A cylindrical portion is provided at one end of the support arm. A second anti-rotation pin hole is provided inside the cylindrical portion. The lower end of the cylindrical portion is rotatably matched with the rotating groove. The length of the cylindrical portion is not greater than the distance between the groove wall of the rotating groove and the upper end of the base;

[0008] An anti-rotation plug pin, which is inserted and matched with the first anti-rotation pin hole and the second anti-rotation pin hole.

[0009] Optionally, the cross-section of the column is U-shaped, and part of the base is embedded inside the column, and the upper part of the closed end of the base is rotatably connected to the column.

[0010] Optionally, a first rotation pin hole is provided at the upper part of the closed end of the base, and an arc chamfer is provided at a corner of the base where the first rotation pin hole is located. Second rotation pin holes are provided on both sides of the column, and the first rotation pin hole and the second rotation pin holes are inserted and cooperated with a rotation pin.

[0011] Optionally, the rotation pin is a cylindrical pin, and rubber sleeves are detachably connected to both ends of the rotation pin.

[0012] Optionally, the support arm further includes an upper plate and a lower plate. The upper plate is horizontally arranged. One end of the upper plate and one end of the lower plate are respectively connected to the upper end and the lower end of the cylindrical part. An insertion part extending out of the lower plate is provided at the lower end of the cylindrical part, and the insertion part is rotationally inserted and cooperated with the rotation groove. The other ends of the upper plate and the lower plate are connected to each other.

[0013] Optionally, a reinforcing rib plate is provided between the upper plate and the lower plate, and the reinforcing rib plate is connected to the cylindrical part.

[0014] Optionally, a blocking part extending upward is provided at the other end of the upper plate.

[0015] Optionally, at least two support arms are provided. The distance from the end of each support arm away from the column to the hinge position of the base and the column is greater than the distance between adjacent support arms. A limit pin hole is provided at the position of the column close to the lowermost support arm, and a limit pin is detachably inserted into the limit pin hole. When the lowermost support arm is turned upward to the retracted position, the limit pin can limit its downward rotation.

[0016] Optionally, a storage hole for storing the limit pin is provided on the column.

[0017] Optionally, the anti-rotation pin is a square pin.

[0018] The utility model provides a cable bracket, and its beneficial effects are as follows: The cable bracket has a column, and the column provides vertical support. At least one support arm is rotatably connected to one side of the column through a U-shaped base. The support arm is rotatably arranged in the opening of the base. Since a circular rotation groove is provided at the lower end of the base, the lower end of the cylindrical part of the support arm can be inserted into the rotation groove for rotation, so that the support arm can be horizontally rotated, and then the support arm is retracted, providing sufficient passage space for the staff. At the same time, since the length of the cylindrical part is not greater than the width of the opening of the base, when the support arm needs to be disassembled and assembled, the support arm can also be conveniently placed into the opening or taken out of the opening. The support arm and the base are rotated through the cooperation of the cylindrical part and the rotation groove, and the positioning of the support arm is realized by passing an anti-rotation pin through the first anti-rotation pin hole and the second anti-rotation pin hole. When the anti-rotation pin is inserted, the position of the support arm is fixed, and when the anti-rotation pin is pulled out, the support arm can be rotated.

[0019] Other features and advantages of the present utility model will be described in detail in the following specific implementation section. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] By describing the exemplary embodiments of the present utility model in more detail in conjunction with the accompanying drawings, the above and other objects, features, and advantages of the present utility model will become more apparent. Among them, in the exemplary embodiments of the present utility model, the same reference numerals generally represent the same components.

[0021] Figure 1 FIG. shows a three-dimensional structural schematic diagram of a cable bracket according to an embodiment of the present utility model.

[0022] Figure 2 FIG. shows a schematic diagram of the working state of a cable bracket according to an embodiment of the present utility model.

[0023] Figure 3 FIG. shows a schematic diagram of the horizontal retracted state of a cable bracket according to an embodiment of the present utility model.

[0024] Figure 4 FIG. shows Figure 3 a top view structural schematic diagram of

[0025] Figure 5 FIG. shows a schematic diagram of the vertical retracted state of a cable bracket according to an embodiment of the present utility model.

[0026] Figure 6 FIG. shows a structural schematic diagram of the support arm of a cable bracket according to an embodiment of the present utility model.

[0027] Figure 7 FIG. shows Figure 6 a top view structural schematic diagram of

[0028] Figure 8 FIG. shows a structural schematic diagram of the base of a cable bracket according to an embodiment of the present utility model.

[0029] Figure 9 FIG. shows Figure 8 a top view structural schematic diagram of

[0030] DESCRIPTION OF REFERENCE NUMERALS:

[0031] 1, column; 2, base; 3, support arm; 4, anti-rotation pin; 5, rotation pin; 6, rubber sleeve; 7, limit pin hole; 8, limit pin; 9, storage hole; 10, cylindrical part; 11, upper plate; 12, lower plate; 13, reinforcing rib plate; 14, blocking part; 15, insertion part; 16, rotation groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0032] The preferred embodiments of the present utility model will be described in more detail below. Although the preferred embodiments of the present utility model are described below, it should be understood that the present utility model can be implemented in various forms and should not be limited by the embodiments set forth herein. On the contrary, these embodiments are provided to make the present utility model more thorough and complete, and to fully convey the scope of the present utility model to those skilled in the art.

[0033] As Figures 1 to 4 shown, the present utility model provides a cable bracket, comprising:

[0034] A column 1, on one side of the column 1, there is a U-shaped base 2, the open end of the base 2 faces away from the column 1, at both ends of the base 2, there are first anti-rotation pin holes, and at the lower end of the base 2, there is a circular rotation groove 16;

[0035] At least one support arm 3, one end of the support arm 3 is arranged inside the opening of the base 2 and is rotatably connected to the base 2, one end of the support arm 3 is provided with a cylindrical portion 10, inside the cylindrical portion 10, there is a second anti-rotation pin hole, the lower end of the cylindrical portion 10 is rotationally matched with the rotation groove 16, and the length of the cylindrical portion 10 is not greater than the distance between the groove wall of the rotation groove 16 and the upper end of the base 2;

[0036] An anti-rotation plug pin 4, the anti-rotation plug pin 4 is inserted and matched with the first anti-rotation pin hole and the second anti-rotation pin hole.

[0037] Specifically, to solve the problem in the prior art that when providing a passage space by retracting the support arm 3 of a telescopic cable bracket, the available passage space is limited; the cable bracket provided by the present utility model has a column 1 to provide vertical support. On one side of the column 1, at least one support arm 3 is rotatably connected through a U-shaped base 2, and the support arm 3 is rotatably arranged inside the opening of the base 2. Since a circular rotation groove 16 is provided at the lower end of the base 2, the lower end of the cylindrical portion 10 of the support arm 3 can be inserted into the rotation groove 16 for rotation, so that the support arm 3 can be horizontally rotated, thereby retracting the support arm 3 to provide sufficient passage space for the staff. At the same time, since the length of the cylindrical portion 10 is not greater than the width of the opening of the base 2, when the support arm 3 needs to be disassembled and assembled, the support arm 3 can also be conveniently placed into or taken out from the opening. The support arm 3 and the base 2 realize rotation through the cooperation of the cylindrical portion 10 and the rotation groove 16, and the positioning of the support arm 3 is realized by passing the anti-rotation plug pin 4 through the first anti-rotation pin hole and the second anti-rotation pin hole. When the anti-rotation plug pin 4 is inserted, the position of the support arm 3 is fixed, and when the anti-rotation plug pin 4 is pulled out, the support arm 3 can rotate.

[0038] Further, the anti-rotation bolt 4, the first anti-rotation bolt hole and the second anti-rotation bolt hole have non-circular cross-sections that cooperate with each other. When the anti-rotation bolt 4 is inserted into the first anti-rotation bolt hole and the second anti-rotation bolt hole, relative rotation between the support arm 3 and the base 2 can be prevented; when the cable support is in the working state, as Figure 2 shown, the support arm 3 extends to support the cable. When the cable support is not in the working state, the support arm 3 does not support the cable, the anti-rotation bolt 4 can be pulled out, and the support arm 3 can be rotated to the position as shown in Figure 3 and Figure 4 and then the anti-rotation bolt 4 is inserted.

[0039] In this embodiment, the column 1 is arranged in the power cabin.

[0040] Optionally, the cross-section of the column 1 is U-shaped, and part of the base 2 is embedded inside the column 1, and the upper part of the closed end of the base 2 is rotatably connected to the column 1.

[0041] Specifically, the column 1 adopts a U-shaped structure, the closed end of the base 2 is inside the column 1, and is rotatably connected to the column 1 through the upper part of the closed end. The base 2 and the connected support arm 3 can rotate around the upper part of the closed end, so that the base 2 and the support arm 3 can be turned upwards, and the support arm 3 is retracted in the vertical retracting manner as shown in Figure 5 , providing sufficient passage space.

[0042] Optionally, the upper part of the closed end of the base 2 is provided with a first rotation pin hole, and an arc chamfer is provided at a corner of the base 2 where the first rotation pin hole is located. Second rotation pin holes are provided on both sides of the column 1, and the first rotation pin hole and the second rotation pin hole are inserted and matched with the rotation pin 5.

[0043] Specifically, as shown in Figure 8 and Figure 9 , the upper part of the closed end of the base 2 is provided with a first rotation pin hole and an arc chamfer concentric with the first rotation pin hole, so that the upper part of the closed end of the base 2 does not mechanically interfere with the inner wall of the column 1 when the base 2 is turned upwards. The rotation pin 5 is inserted into the first rotation pin hole and the second rotation pin hole, which can meet the requirement of its rotation and can be conveniently disassembled.

[0044] In this embodiment, the closed end of the base 2 is arranged close to the inner wall of the column 1.

[0045] Optionally, the rotation pin 5 is a cylindrical pin, and rubber sleeves 6 are detachably connected to both ends of the rotation pin 5.

[0046] Specifically, in order to prevent the accidental detachment of the rotation pin 5, rubber sleeves 6 are provided at both ends of it. After the rubber sleeves 6 are sleeved, the mechanical interference between the rubber sleeves 6 and the second rotation pin hole is used to ensure the stability of the pin.

[0047] In this embodiment, the rubber sleeve 6 is made of rubber and has a barrel-shaped structure.

[0048] Optionally, the support arm 3 also includes an upper plate 11 and a lower plate 12, the upper plate 11 is arranged horizontally, one end of the upper plate 11 and one end of the lower plate 12 are respectively connected to the upper end and lower end of the cylindrical part 10, and the lower end of the cylindrical part 10 is provided with an insertion part 15 extending out of the lower plate 12, the insertion part 15 is rotatably plugged into the rotating groove 16, and the other end of the upper plate 11 is connected to the other end of the lower plate 12.

[0049] Specifically, such as Figure 6 As shown, the upper plate 11 of the support arm 3 is horizontally arranged to support the cable, and the lower plate 12 is tilted to form a right-angled triangle structure to ensure the overall bearing capacity of the support arm 3.

[0050] Optionally, a reinforcing rib 13 is provided between the upper plate 11 and the lower plate 12 , and the reinforcing rib 13 is connected to the cylindrical portion 10 .

[0051] Specifically, such as Figure 7 As shown, the reinforcing rib 13 is connected between the upper plate 11 and the lower plate 12 to play a role in structural reinforcement.

[0052] Optionally, the other end of the upper plate 11 is provided with a blocking portion 14 extending upward.

[0053] Specifically, the blocking portion 14 is tilted upward from the other end of the upper plate 11 , and can block the cables placed on the upper side of the upper plate 11 to prevent the cables from sliding off easily.

[0054] Optionally, at least two support arms 3 are provided, and the distance from one end of each support arm 3 away from the column 1 to the hinge position of the base 2 and the column 1 is greater than the spacing between adjacent support arms 3. The column 1 is provided with a limit pin hole 7 at a position close to the lowest support arm 3, and a limit pin 8 is detachably inserted into the limit pin hole 7. When the lowest support arm 3 is flipped upward to the retracted position, the limit pin 8 can limit its downward rotation.

[0055] Specifically, the distance between two vertically adjacent first rotation pin holes on the column 1 is smaller than the distance between the other end of the support arm 3 and the hinge position of the base 2 connected to the support arm 3 and the column 1, so that when the two adjacent support arms 3 are flipped upward to form a vertically retracted state, the support arm 3 on the lower side can support the support arm 3 on the upper side, such as Figure 5 At this time, the limit pin 8 is inserted into the limit pin hole 7 to limit the rotation of the lowermost support arm 3 so as to maintain the vertical retracted state of all support arms 3.

[0056] Optionally, a receiving hole 9 for receiving the limiting latch 8 is provided on the column 1 .

[0057] Specifically, the limit pin 8 is not always inserted into the limit pin hole 7. When the limit pin 8 is not in use, it can be stored in the storage hole 9, which is arranged near the lower end of the column 1 for convenient access to the limit pin 8.

[0058] Optionally, the anti-rotation pin 4 is a square pin.

[0059] Specifically, a square pin with a square cross-section can be used as the anti-rotation pin 4 to prevent the support arm 3 from rotating horizontally after insertion, thus positioning the support arm 3.

[0060] In other embodiments, an anti-rotation pin 4 with a non-circular cross-section such as triangular, diamond-shaped, or polygonal can also be used.

[0061] The embodiments of the present invention have been described above. The above description is exemplary and not exhaustive, and is not limited to the disclosed embodiments. Many modifications and variations are obvious to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments.

Claims

1. A cable support, characterized in that, Comprising: A vertical column, on one side of which is provided a U-shaped base. The open end of the base faces away from the vertical column. At both ends of the base are provided first anti-rotation pin holes, and at the lower end of the base is provided a circular rotating groove; At least one support arm, one end of which is arranged inside the opening of the base and is rotationally connected to the base. One end of the support arm is provided with a cylindrical portion, inside which is provided a second anti-rotation pin hole. The lower end of the cylindrical portion is rotationally matched with the rotating groove. The length of the cylindrical portion is not greater than the distance between the groove wall of the rotating groove and the upper end of the base; An anti-rotation plug pin, which is inserted and matched with the first anti-rotation pin hole and the second anti-rotation pin hole.

2. The cable support according to claim 1, characterized in that The cross-section of the vertical column is U-shaped, and a part of the base is embedded inside the vertical column, and the upper part of the closed end of the base is rotationally connected to the vertical column.

3. The cable support according to claim 2, wherein On the upper part of the closed end of the base is provided a first rotation pin hole, and at a corner of the base where the first rotation pin hole is located is provided an arc chamfer. On both sides of the vertical column are provided second rotation pin holes, and the first rotation pin hole and the second rotation pin holes are inserted and matched with a rotation plug pin.

4. The cable support according to claim 3, characterized in that, The rotation plug pin is a cylindrical pin, and rubber sleeves are detachably connected to both ends of the rotation plug pin.

5. The cable support according to claim 1, characterized in that, The support arm further includes an upper plate and a lower plate. The upper plate is horizontally arranged. One end of the upper plate and one end of the lower plate are respectively connected to the upper end and the lower end of the cylindrical portion. And at the lower end of the cylindrical portion is provided an insertion portion extending out of the lower plate, and the insertion portion is rotationally inserted and matched with the rotating groove. The other end of the upper plate and the other end of the lower plate are connected to each other.

6. The cable support according to claim 5, characterized in that, Reinforcing rib plates are arranged between the upper plate and the lower plate, and the reinforcing rib plates are connected to the cylindrical portion.

7. The cable support according to claim 5, characterized in that, At the other end of the upper plate is provided a blocking portion extending upward.

8. The cable support according to claim 2, characterized in that, There are at least two support arms. The distance from one end of each support arm away from the vertical column to the hinge position of the base and the vertical column is greater than the distance between adjacent support arms. At the position of the vertical column close to the lowermost support arm is provided a limit pin hole, and a limit plug pin is detachably inserted into the limit pin hole. When the lowermost support arm is turned upward to the retracted position, the limit plug pin can limit its downward rotation.

9. The cable support according to claim 8, characterized in that, On the vertical column is provided a storage hole for storing the limit plug pin.

10. The cable support according to claim 1, characterized in that, The anti-rotation plug pin is a square pin.

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