Electric power engineering cable auxiliary installation support

Abstract

The utility model discloses an electric power engineering cable auxiliary installation support, and relates to the technical field of electric power engineering. According to the technical key points, the device comprises a bottom frame, two guide rails are connected to the upper portion of the bottom frame, and a first supporting block and a second supporting block are arranged between the two guide rails; a jacking module is installed between the first supporting block and the second supporting block and used for adjusting the relative position between the first supporting block and the second supporting block. A plurality of positioning through holes are formed in the two guide rails, and positioning pins are inserted into the positioning through holes in the corresponding positions of the lower side of the first supporting block or the second supporting block so that the positions of the first supporting block or the second supporting block in the vertical direction can be limited; a rolling module is installed on the side, opposite to the two guide rails, of the bottom frame. Compared with the prior art, the cable auxiliary mounting bracket has the advantages that the overall structural design is more regular, so that the space occupancy rate can be reduced during storage, the moving efficiency can be effectively improved during moving, and the labor cost is saved.

Description

Technical Field

[0001] This application relates to the field of power engineering technology, and in particular to an auxiliary installation bracket for power engineering cables. Background Technology

[0002] In power engineering, cable auxiliary installation brackets (also known as cable laying frames) are frequently used equipment. They are usually used in pairs. During on-site construction, a crane first lifts the cable reel, and then workers move the two frames to the two ends of the cable reel respectively. A lever is inserted from the center of the cable reel, and the position of the lever is further adjusted with the help of the crane to ensure that it can be accurately placed in the appropriate support area on the bracket.

[0003] However, existing cable auxiliary installation brackets are limited by their irregular external shape design in actual use. Whether it is for storage after use or for transfer to the next area during construction, it is difficult for the two installation brackets to cooperate with each other, which brings a lot of inconvenience to the actual user experience. Utility Model Content

[0004] This application provides an auxiliary installation bracket for power engineering cables, which can effectively solve some problems existing in the actual use of existing cable laying frames.

[0005] The above-mentioned objective of this application is achieved through the following technical solution:

[0006] A power engineering cable auxiliary installation bracket includes a base frame, with two parallel guide rails fixedly connected to one end of the base frame and arranged vertically. A first support block and a second support block are arranged sequentially from bottom to top between the two guide rails.

[0007] Both ends of the first support block and the second support block are movably sleeved on the two guide rails respectively; a lifting module is installed between the first support block and the second support block, and the lifting module is used to adjust the relative position between the first support block and the second support block;

[0008] Multiple positioning through holes are evenly provided on both guide rails along the vertical direction. By inserting positioning pins into the positioning through holes at the corresponding positions on the lower side of the first support block or the second support block, their positions in the vertical direction can be limited.

[0009] A rolling module is installed on one side of the base frame opposite to the two guide rails.

[0010] Furthermore, the second support block includes a sleeve fitted on the two guide rails, the two sleeves are fixedly connected together by two side guard plates, each of the two side guard plates has an arc-shaped notch at its upper end, and two support bearings symmetrical about the arc-shaped notch are installed between the two side guard plates, and part of the outer ring of each of the two support bearings is located on the side of the arc-shaped notch away from the first support block.

[0011] Furthermore, the lifting module is a jack, the base of which is fixedly installed on the upper side of the portion of the first support block located between the two guide rails, and the output end of the jack is fixedly connected to the lifting plate welded to the middle position of the lower side of the two side guard plates in the second support block.

[0012] Furthermore, the rolling module includes two inclined brackets, the lower end of which is fixedly connected to the upper side of the base away from the guide rail, and the upper end of which extends outward from the base; a rotating shaft is inserted through the upper end of the two inclined brackets, and a roller is rotatably connected to each end of the rotating shaft.

[0013] Furthermore, each of the two guide rails is provided with a support module on its far side, which can provide lateral support force to the guide rail in contact with it.

[0014] Furthermore, the support module includes a top mounting plate, which is installed on the top of the guide rail. Two diagonal braces with an included angle are installed on the lower side of the top mounting plate, and the lower ends of the two diagonal braces abut against the base frame.

[0015] Furthermore, the frame of the base frame is welded from multiple angle steels, the lower end of the diagonal brace abuts against the inner side of the angle steel at the corresponding position in the base frame, and the upper and lower ends of the diagonal brace are respectively connected to the top mounting plate and the base frame by bolts.

[0016] In summary, this application includes at least one of the following beneficial technical effects:

[0017] Compared to existing technologies, the cable auxiliary installation bracket of this application has a more regular overall structure design. This allows for staggered insertion of the guide rails in the pair of brackets used to support the cable during storage, thereby reducing the space occupied during storage. During movement, the guide rails in the pair of brackets used to support the cable can be stacked together and fixed with bolts and nuts, allowing one worker to complete the transportation of a pair of installation brackets. This obviously improves the transportation efficiency of the equipment. Furthermore, the rolling modules on both brackets can be used together during transportation, making the transportation process even more labor-saving. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the overall structure of this application;

[0020] Figure 2 This is a schematic diagram of the cable auxiliary installation bracket of this application in use;

[0021] Figure 3 yes Figure 2 A schematic diagram showing the state of a pair of cable auxiliary mounting brackets assembled together during movement;

[0022] Figure 4 yes Figure 2 A schematic diagram showing the storage status of a pair of cable auxiliary mounting brackets;

[0023] Figure 5 This is a schematic diagram showing the state when a support module is installed on the outside of the guide rail in this application.

[0024] Reference numerals: 1. Base frame; 2. Guide rail; 3. First support block; 4. Second support block; 41. Sleeve; 42. Side guard plate; 43. Arc-shaped notch; 44. Support bearing; 5. Positioning through hole; 6. Rolling module; 61. Inclined bracket; 62. Rotating shaft; 63. Roller; 7. Jack; 8. Lifting plate; 9. Support module; 91. Top mounting plate; 92. Diagonal brace; 10. Cable reel; 11. Axle. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions in the embodiments of this application are described clearly and completely below. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative effort are also within the scope of protection of this application.

[0026] Currently used cable laying racks have an irregular shape, generally resembling a cone. This often results in them occupying a lot of space during storage. When temporary relocation is needed during construction, each cable laying rack requires a worker, or a worker must move the racks one by one in multiple trips. This process is obviously inconvenient. Therefore, this application provides the following solution to address this problem.

[0027] like Figures 1-4 As shown, this application discloses an auxiliary installation bracket for power engineering cables, which includes a base frame 1. Two parallel guide rails 2 are fixedly connected to one end of the base frame 1 and arranged vertically. A first support block 3 and a second support block 4 are arranged between the two guide rails 2 from bottom to top.

[0028] Both ends of the first support block 3 and the second support block 4 are movably sleeved on the two guide rails 2 respectively; a lifting module is installed between the first support block 3 and the second support block 4, and the lifting module is used to adjust the relative position between the first support block 3 and the second support block 4.

[0029] Multiple positioning through holes 5 are evenly arranged on both guide rails 2 along the vertical direction. By inserting positioning pins into the positioning through holes 5 at the corresponding positions on the lower side of the first support block 3 or the second support block 4, their positions in the vertical direction can be limited. A rolling module 6 is installed on one side of the base frame 1 opposite to the two guide rails 2.

[0030] In the above embodiments, the guide rail 2 is welded and fixed to one end of the upper side of the base frame 1, while the other end of the base frame 1 is provided with a rolling module 6. The main function of the rolling module 6 is to move the entire support. The guide rail 2 of this application is arranged vertically and has a plurality of positioning through holes 5 evenly provided on it. When the worker adjusts the first support block 3 and the second support block 4, the worker can fix their positions by inserting positioning pins into the positioning through holes 5 on the lower side of their corresponding positions.

[0031] In addition, since the individual structures of the cable auxiliary installation brackets located on both sides of the cable are basically the same when used in pairs, this makes it easier to store them later. Figure 4 As shown, workers can insert the guide rails 2 of the two brackets together in a staggered manner, which can greatly save the space required for the equipment when storing it.

[0032] In addition, during the construction of power engineering projects, workers often need to move cable auxiliary supports within short distances to adapt to the needs of different construction locations, such as... Figure 3As shown, in this case, after stacking the two guide rails 2 of the two supports for the cable, the worker can adjust the overlapping area of ​​the two guide rails 2 so that some of the through holes on the guide rails 2 are aligned. At this time, the worker can insert bolts into these aligned positioning through holes 5 and use nuts that match the bolts to fix the guide rails 2 of the two supports together. The rolling modules 6 on the two supports that are fixed together are all located on the same side. In this way, the worker can make use of the rolling modules 6 on the two supports together, so that they form a shape similar to a transfer cart. Since the two supports are in a combined state, only one worker is needed to complete the transfer of the two supports. The operation is not only easy and convenient, but also saves labor costs and improves the moving efficiency of the cable auxiliary installation support.

[0033] Furthermore, such as Figure 1 As shown, the second support block 4 includes a sleeve 41 sleeved on two guide rails 2. The two sleeves 41 are fixedly connected together by two side guard plates 42. Each of the two side guard plates 42 has an arc-shaped notch 43 at its upper end. Two support bearings 44 symmetrical about the arc-shaped notch 43 are installed between the two side guard plates 42, and part of the outer ring of each of the two support bearings 44 is located on the side of the arc-shaped notch 43 away from the first support block 3.

[0034] In the above embodiments, the two sleeves 41 in the second support block 4 are respectively fitted onto the two guide rails 2 on one of the cable auxiliary mounting brackets. When the lifting module adjusts the relative distance between the second support block 4 and the first support block 3, the guide rails 2 and sleeves 41 provide guidance for the second support block 4 as a whole to ensure its smooth movement in the vertical direction. The two sleeves 41 are connected into a whole by two side guard plates 42, which ensures their synchronicity during movement. The two side guard plates 42 and the adjacent sides of the two sleeves 41 together form an independent space, in which two support bearings 44 are installed to support the central shaft 11 of the cable reel 10. Two support bearings 44 are located on either side of the line connecting the center points of the arc-shaped notches 43 on the two side guard plates 42, and part of the outer ring of the two support bearings 44 is located on the side of the arc-shaped notches 43 away from the first support block 3. In this way, when placing the cable reel 10, it can be ensured that the end of the lever 11 at the center of the cable reel 10 will not touch the arc-shaped notches 43 of the side guard plate 42 when it comes into contact with the two support bearings 44. In this application, a mandrel is fixedly inserted into the center of the inner ring of the support bearing 44, and the two ends of the mandrel are fixedly connected to the two side guard plates 42 respectively. The outer ring of the support bearing 44 is not directly connected to the two side guard plates 42. In this way, when the worker pulls the cable reel 10 onto the cable, the entire cable reel 10, along with the lever 11, can rotate on the support bearing 44 so that the cable can be released in time.

[0035] Furthermore, such as Figure 1 and Figure 2 As shown, the lifting module is a jack 7. The base of the jack 7 is fixedly installed on the upper side of the first support block 3 located between the two guide rails 2. The output end of the jack 7 is fixedly connected to the lifting plate 8 welded to the middle position of the lower side of the two side guard plates 42 in the second support block 4.

[0036] In the above embodiments, the first support block 3 of this application also includes a structure similar to the sleeve 41 in the second support block 4. This allows the maximum adjustment height of the jack 7 on the second support block 4 to be improved by moving the position of the first support block 3 along the guide rail 2 when the adjustment distance of the jack 7 is insufficient. In actual use, the worker can first adjust the first support block 3, the second support block 4, and the jack 7 to a low position along the guide rail 2 to ensure that when the cable auxiliary installation bracket is moved to the end of the cable reel 10 placed on the ground, the lever 11 in the center of the cable reel 10 can be inserted into the space between the two guide rails 2 above the second support block 4. Then, the worker can raise the first support block 3, the second support block 4, and the jack 7 together vertically a certain distance, for example, so that the second support block 4 at the top of the jack 7 in the retracted state just contacts the lower side of the lever 11. At this point, the worker can first insert positioning pins into the positioning through holes 5 on the lower side of the first support block 3 to fix their positions, and then start the jack 7. The supporting force provided by the first support block 3 to the jack 7 will lift the second support block 4 upward. During this process, the second support block 4 will simultaneously lift the cable reel 10 until there is a reasonable gap between the lower side of the cable reel 10 and the ground. Then the operation of the jack 7 can be stopped. In order to further ensure the safety of the cable reel 10 during the construction process, positioning pins can also be inserted into the positioning through holes 5 on the lower side of the second support block 4. This application can achieve the effect of lifting the cable reel 10 on the ground by using the jack 7 on the equipment. In actual use, this can reduce the dependence on lifting equipment and effectively reduce construction costs.

[0037] Furthermore, such as Figure 1 As shown, the rolling module 6 includes two inclined brackets 61. The lower end of the inclined bracket 61 is fixedly connected to the upper side of the base frame 1 away from the guide rail 2, and the upper end of the inclined bracket 61 extends outward from the base frame 1. A rotating shaft 62 is inserted through the upper end of the two inclined brackets 61, and a roller 63 is rotatably connected to each end of the rotating shaft 62.

[0038] In the above embodiments, when the cable auxiliary installation bracket of this application is in the state of supporting the cable reel 10, the rolling module 6 on its base frame 1 is located on the upper side of the base frame 1, and at this time the roller 63 in the rolling module 6 is located on the side above the base frame 1 away from the cable reel 10. This ensures that when the cable auxiliary installation bracket needs to be moved later, when the worker rotates the entire equipment about 90° toward the roller 63, the roller 63 can come into contact with the ground, so that the worker can easily drive the entire equipment to move on the ground using the roller 63.

[0039] Furthermore, such as Figure 5 As shown, each of the two guide rails 2 has a support module 9 on its far side. The support module 9 can provide lateral support force to the guide rail 2 that is in contact with it.

[0040] In the above embodiments, the guide rail 2 is the main component that bears the weight of the cable reel 10 during actual use. In order to increase its stability during use, this application adds a support module 9 to the mutually distant sides of the guide rail 2.

[0041] Furthermore, such as Figure 5 As shown, the support module 9 includes a top mounting plate 91, which is mounted on the top of the guide rail 2. Two diagonal braces 92 with an angle between them are installed on the lower side of the top mounting plate 91, and the lower ends of the two diagonal braces 92 abut against the base frame 1.

[0042] In the above embodiments, the top mounting plate 91 for installing the diagonal brace 92 is placed on the top of the guide rail 2. Compared with placing it in the middle area of ​​the guide rail 2, this avoids affecting the movement of the first support block 3 and the second support block 4. Two diagonal braces 92 are arranged on the lower side of the top mounting plate 91 in the manner described above, which can effectively improve the stability of the guide rail 2 during use and reduce the risk of deformation due to excessive load.

[0043] Furthermore, such as Figure 5 As shown, the frame of the base frame 1 is welded from multiple angle steels. The lower end of the diagonal brace 92 abuts against the inner side of the corresponding angle steel in the base frame 1. The upper and lower ends of the diagonal brace 92 are respectively connected to the top mounting plate 91 and the base frame 1 by bolts.

[0044] In the above embodiments, the frame of the base frame 1 of this application is welded from angle steel. When the lower end of the diagonal brace 92 abuts against the inner side of the connection point of different sections of angle steel, the angle steel not only provides support for the diagonal brace 92 but also provides sufficient horizontal restraint to prevent the diagonal brace 92 from shifting due to accidental misalignment during use. Each end of the diagonal brace 92 of this application can be provided with an internal threaded hole. Both the base frame 1 and the top mounting plate 91 have mounting holes matching the internal threaded holes at their respective placement positions. This allows workers to install the diagonal brace 92 between the top mounting plate 91 and the base frame 1 using bolts when using the auxiliary mounting bracket. During subsequent bracket assembly, the diagonal brace 92 can be disassembled to prevent it from affecting the assembly of the two brackets. After assembling the two brackets, workers can also reinstall the diagonal brace 92 with the original brackets to reduce the hassle of separately handling the diagonal brace 92.

[0045] The implementation principle of this embodiment is as follows: In actual use, the worker can first adjust the first support block 3, the second support block 4, and the jack 7 to the lowest position along the guide rail 2 to ensure that when the cable auxiliary installation bracket is moved to the end of the cable reel 10 placed on the ground, the central shaft 11 of the cable reel 10 can be inserted into the space between the two guide rails 2 above the second support block 4. Next, the worker can raise the first support block 3, the second support block 4, and the jack 7 together vertically to a certain distance to ensure that the jack 7 can smoothly lift the cable reel 10 off the ground through the second support block 4 during operation. Next, the worker can first insert a positioning pin into the positioning through hole 5 on the lower side of the first support block 3 to fix their positions, and then start the jack 7. The supporting force provided by the first support block 3 to the jack 7 will lift the second support block 4 upward. During this process, the second support block 4 will lift the cable reel 10 synchronously until there is a reasonable gap between the lower side of the cable reel 10 and the ground, at which point the operation of the jack 7 can be stopped. To further ensure the safety of the cable reel 10 during construction, a positioning pin can also be inserted into the positioning through hole 5 on the lower side of the second support block 4 (the operation of the cable auxiliary installation brackets located at both ends of the cable is the same; it is best for two workers to perform the above operations simultaneously at both ends of the cable reel 10 to ensure that the cable reel 10 moves smoothly in the vertical direction).

[0046] After the cable is used up, when the cable auxiliary installation bracket needs to be moved or stored, the cable reel 10 can be lowered using the jacks 7 on the two brackets. For storage, the positions of the two brackets should be adjusted so that the guide rails 2 are staggered and inserted with the rolling modules 6 facing upwards. This maximizes space utilization in the designated storage area. If the two brackets need to be moved to another area, workers can stack the guide rails 2 together and secure them with bolts and nuts, ensuring the rolling modules 6 on the two brackets are in contact with the ground. This allows workers to utilize the rolling modules 6 together for quick, smooth, and efficient movement of both brackets.

[0047] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this application.

Claims

1. An auxiliary installation support for power engineering cables, comprising a base frame (1), characterised in that: Two parallel guide rails (2) are fixedly connected to one end of the base frame (1) and arranged vertically. A first support block (3) and a second support block (4) are arranged between the two guide rails (2) from bottom to top. Both ends of the first support block (3) and the second support block (4) are respectively movably sleeved on the two guide rails (2); a lifting module is installed between the first support block (3) and the second support block (4), and the lifting module is used to adjust the relative position between the first support block (3) and the second support block (4); Multiple positioning through holes (5) are evenly provided on both guide rails (2) along the vertical direction. By inserting positioning pins into the positioning through holes (5) at the corresponding positions on the lower side of the first support block (3) or the second support block (4), their positions in the vertical direction can be limited. A rolling module (6) is installed on one side of the base frame (1) opposite to the two guide rails (2).

2. The auxiliary installation bracket for power engineering cables according to claim 1, characterized in that: The second support block (4) includes a sleeve (41) sleeved on the two guide rails (2). The two sleeves (41) are fixedly connected together by two side guard plates (42). The upper end of each of the two side guard plates (42) is provided with an arc-shaped notch (43). Two support bearings (44) symmetrical about the arc-shaped notch (43) are installed between the two side guard plates (42). The outer rings of the two support bearings (44) are located on the side of the arc-shaped notch (43) away from the first support block (3).

3. The auxiliary installation bracket for power engineering cables according to claim 2, characterized in that: The lifting module is a jack (7). The base of the jack (7) is fixedly installed on the upper side of the first support block (3) between the two guide rails (2). The output end of the jack (7) is fixedly connected to the lifting plate (8) welded to the middle position of the lower side guard plate (42) of the second support block (4).

4. The power engineering cable auxiliary installation bracket according to any one of claims 1 to 3, characterized in that: The rolling module (6) includes two inclined brackets (61). The lower end of the inclined bracket (61) is fixedly connected to the upper side of the base frame (1) away from the guide rail (2). The upper end of the inclined bracket (61) extends outward from the base frame (1). A rotating shaft (62) is inserted through the upper end of the two inclined brackets (61). A roller (63) is rotatably connected to each end of the rotating shaft (62).

5. The auxiliary installation bracket for power engineering cables according to claim 4, characterized in that: Each of the two guide rails (2) is provided with a support module (9) on the side away from each other. The support module (9) can provide lateral support force to the guide rail (2) in contact with it.

6. The auxiliary installation bracket for power engineering cables according to claim 5, characterized in that: The support module (9) includes a top mounting plate (91), which is mounted on the top of the guide rail (2). Two diagonal braces (92) with an angle between them are mounted on the lower side of the top mounting plate (91), and the lower ends of the two diagonal braces (92) abut against the base frame (1).

7. The auxiliary installation bracket for power engineering cables according to claim 6, characterized in that: The frame of the base frame (1) is welded from multiple angle steels. The lower end of the diagonal brace (92) abuts against the inner side of the angle steel at the corresponding position in the base frame (1). The upper and lower ends of the diagonal brace (92) are respectively connected to the top mounting plate (91) and the base frame (1) by bolts.

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