Auxiliary tool for cable maintenance and method of using the tool

Abstract

The present invention relates to the field of cable maintenance, and in particular to an auxiliary tool for cable maintenance, including a folding ladder, a limiting buckle I, a roller, a connecting rod and a supporting plate I, etc.; a groove I is provided at the connection of the ladder beam of the folding ladder; a limiting buckle I is provided at the connection of the ladder beam of the folding ladder, and the limiting buckle I is inserted into the groove at the connection of the ladder beam of the folding ladder to limit the rotation of the folding ladder; a plurality of rollers are rotatably connected to the folding ladder; a connecting rod for people to hold is provided on the folding ladder; a plurality of supporting plates I are rotatably connected to the folding ladder for inserting into the soil for auxiliary fixation. The present invention places the folding ladder against the excavated area, so that the folding ladder fits with the excavated area, so that the folding ladder forms a road to enter the excavated area, so that maintenance personnel can enter and leave the excavated area through the road formed by the folding ladder, which is convenient for maintenance personnel to perform maintenance operations, and at the same time, the supporting plate I is inserted into the soil to make the road formed by the folding ladder more stable.

Description

Technical Field

[0001] The present invention relates to the field of cable maintenance, and in particular to an auxiliary tool for cable maintenance and a method for using the tool. Background Art

[0002] When the cable is used, if it is damaged, maintenance personnel need to carry maintenance tools to repair the damaged cable. When repairing the cable, since the cable is installed in a wide range of locations, auxiliary tools such as ladders are usually needed to allow maintenance personnel to better repair the cable. When existing ladders are used, they can usually only be used for high-altitude operations, and the usage scenarios are relatively limited. In addition, the location of the damaged cable (such as a cable on a hillside pole) cannot be directly reached by transportation, and maintenance personnel need to carry maintenance tools to the location of the damaged cable, which is more troublesome. Summary of the invention

[0003] In order to overcome the disadvantage that ladders can only be used for aerial work and have relatively limited usage scenarios, the present invention provides an auxiliary tool for cable maintenance and a method for using the tool.

[0004] The technical solution is: an auxiliary tool for cable maintenance, including a folding ladder and a limiting buckle I; a groove I is provided at the connection between the ladder beams of the folding ladder; a limiting buckle I is provided at the connection between the ladder beams of the folding ladder, and the limiting buckle I is inserted into the groove at the connection between the ladder beams of the folding ladder to limit the rotation of the folding ladder; it also includes rollers, connecting rods, support plates I and limiting buckles II; the folding ladder is rotatably connected to a plurality of rollers; the folding ladder is provided with a connecting rod for people to hold; the folding ladder is rotatably connected to a plurality of support plates I for inserting into the soil for auxiliary fixation, and a groove II is provided at the connection between the folding ladder and the support plate I; the connection between the folding ladder and all the support plates I is provided with limiting buckles II, and the limiting buckles II are inserted into the groove II provided at the connection between the folding ladder and the support plate I to limit the rotation of the support plate I.

[0005] As an improvement of the above solution, all the support plates I are provided with empty slots.

[0006] As an improvement of the above solution, all support plates I are provided with sharp corners.

[0007] As an improvement of the above scheme, it also includes a connecting block and a positioning frame; a plurality of slide grooves are opened on the folding ladder; a plurality of positioning grooves are opened on the folding ladder, and all the positioning grooves are connected with the corresponding slide grooves; connecting blocks are slidably connected in all the slide grooves, and all the connecting blocks are rotatably connected with the corresponding support plate I instead of the folding ladder; a plurality of sliding positioning frames for limiting the connecting blocks are arranged in all the positioning grooves, and the positioning frames are used in conjunction with the connecting blocks.

[0008] As an improvement of the above scheme, it also includes support plates II and connecting plates I; a plurality of support plates II are rotatably connected to the folding ladder, all support plates II are rotatably connected to connecting plates I, and all connecting plates I are rotatably connected to corresponding support plates I.

[0009] As an improvement of the above scheme, a cleaning rack is also included; all the empty slots are slidably connected with the cleaning rack, and all the cleaning racks replace the connecting plate I corresponding to the supporting plate I for rotational connection.

[0010] As an improvement of the above scheme, it also includes a connecting plate II and a rubber strip; the folding ladder is slidably connected to a plurality of connecting plates II; and all the connecting plates II are commonly connected to the rubber strip.

[0011] As an improvement of the above scheme, it also includes rubber columns; a plurality of rubber columns are arranged on the rubber strip.

[0012] As an improvement of the above scheme, a spring is also included; all the connecting plates II are commonly connected with the spring, and the spring is in contact with the rubber strip.

[0013] As an improvement of the above scheme, a method for using an auxiliary tool for cable maintenance includes the following steps: Step 1: by adding rollers and connecting rods to the folding ladder, the maintenance personnel can pull the present invention to move by holding the connecting rod; Step 2: by adding a support plate I to the folding ladder, adding a restriction buckle II at the connection between the folding ladder and the support plate I, at this time, the restriction buckle II is stuck in the groove II to restrict the support plate I, and the support plate I cannot rotate. The maintenance personnel pulls out the restriction buckle II from the groove II to release the restriction on the support plate I, and then adjusts the inclination angle of the support plate I, so that the support plate I is supported by the wall and the bottom of the folding ladder; Step 3: by A slide groove and a positioning groove are provided on the top, and a connecting block is added in the slide groove so that all the connecting blocks can replace the folding ladder and be rotatably connected with the corresponding support plate I. A positioning frame is added in the positioning groove. The positioning frame is used in conjunction with the connecting block. The positioning frame is used to limit the sliding of the connecting block. At this time, the positioning frame limits the connecting block and prevents it from sliding. The maintenance personnel pulls the positioning frame out of the positioning groove and the connecting block to release the restriction on the connecting block, so that the connecting block can slide in the positioning groove. The maintenance personnel adjusts the height of the support plate I by adjusting the position of the connecting block in the positioning groove; Step four: by adding a support plate II at the bottom of the folding ladder and adding a connecting plate I on the support plate II, the folding ladder, the support plate I and the support plate II form a triangular support.

[0014] Beneficial effect: The present invention adjusts the inclination angle of the support plate I so that the support plate I leans against the wall and the bottom of the folding ladder to support the folding ladder together, and then the limiting buckle II limits the support plate I to increase the stability of the folding ladder and reduce the possibility of the folding ladder tipping over.

[0015] The present invention places a folding ladder against the excavated area so that the folding ladder fits the excavated area and forms a road into the excavated area. Maintenance personnel can enter and leave the excavated area through the road formed by the folding ladder, which is convenient for maintenance personnel to perform maintenance work. At the same time, the support plate I is inserted into the soil to make the road formed by the folding ladder more stable.

[0016] The present invention adjusts the height of the support plate I by adjusting the position of the connection block in the positioning groove, so that the support plate I can be better inserted into the soil, which facilitates the folding ladder to fit the excavated area.

[0017] The present invention further increases the stability of the folding ladder by forming a triangular support through the folding ladder, the support plate I and the support plate II, and further reduces the possibility of the folding ladder tipping over.

[0018] The present invention adds a connecting plate II to the folding ladder, and adds a rubber strip to the connecting plate II. When the folding ladder leans against a utility pole, the rubber strip is pressed against the surface of the utility pole at the same time, and the rubber strip fits the surface of the utility pole, thereby increasing the contact area between the present invention and the utility pole and improving the friction between the present invention and the utility pole, so that the present invention can lean against the utility pole more stably, which is beneficial to the maintenance of the cable.

[0019] The present invention adds a rubber column to the rubber strip. When the rubber strip is pressed against the surface of the electric pole, the rubber column and the rubber strip are pressed against the surface of the electric pole, thereby increasing the lateral friction between the present invention and the surface of the electric pole, which helps the present invention to be stably placed against the electric pole.

[0020] The present invention adds a spring on the connecting plate II, and the spring contacts the rubber strip. When the rubber strip is pressed against the surface of the electric pole, the spring is pushed and begins to stretch. During the use of the folding ladder, the pressure generated by the spring recovery squeezes the rubber strip and the rubber column, so that more areas of the rubber strip and the rubber column are attached to the surface of the electric pole, further increasing the stability of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A state diagram disclosed for the auxiliary tool for cable maintenance of the present invention;

[0022] Figure 2 A schematic diagram of the folded state of the auxiliary tool for cable repair of the present invention;

[0023] Figure 3 A schematic diagram of the auxiliary tool for cable repair of the present invention in an unfolded state;

[0024] Figure 4 A schematic diagram of the auxiliary support state disclosed by the auxiliary tool for cable repair of the present invention;

[0025] Figure 5A schematic diagram of the structure of the support plate I, the positioning frame, the support plate II, the connecting plate II and the empty groove and the sharp corner on the support plate I disclosed in the auxiliary tool for cable maintenance of the present invention;

[0026] Figure 6 A schematic diagram of the structure of the supporting plate I, the connecting block, the limiting buckle II, the positioning frame, and the upper slide groove and the positioning groove of the folding ladder disclosed in the auxiliary tool for cable maintenance of the present invention;

[0027] Figure 7 The auxiliary tool disclosed by the present invention for cable maintenance Figure 6 A magnified image of point A;

[0028] Figure 8 A schematic structural diagram of a support plate II, a connecting plate I and a cleaning frame disclosed in the auxiliary tool for cable maintenance of the present invention;

[0029] Fig. 9 The present invention is a schematic structural diagram of a connecting plate II, a rubber strip, a rubber column and a spring disclosed in the auxiliary tool for cable repair.

[0030] The reference numerals in the figure are as follows: 1-folding ladder, 2-limit buckle I, 3-roller, 4-connecting rod, 5-support plate I, 6-connecting block, 7-limit buckle II, 8-positioning frame, 101-support plate II, 102-connecting plate I, 103-cleaning frame, 110-connecting plate II, 111-rubber strip, 112-rubber column, 113-spring, 11-slide groove, 12-positioning groove, 51-empty groove, 52-sharp corner. DETAILED DESCRIPTION

[0031] The above scheme is further described below in conjunction with specific examples. It should be understood that these examples are used to illustrate the present application and are not limited to the scope of the present application. The implementation conditions adopted in the examples can be further adjusted according to the conditions of the specific manufacturer, and the implementation conditions not specified are usually the conditions in conventional experiments.

[0032] Example 1

[0033] An auxiliary tool for cable maintenance, such as Figure 1-Figure 8 As shown, it includes a folding ladder 1 and a limiting buckle Ⅰ2; a groove Ⅰ is provided at the connection of the ladder beam of the folding ladder 1; a limiting buckle Ⅰ2 is provided at the connection of the ladder beam of the folding ladder 1, and the limiting buckle Ⅰ2 is inserted into the groove at the connection of the ladder beam of the folding ladder 1 to limit the rotation of the folding ladder 1;

[0034] It also includes rollers 3, connecting rods 4, support plates I5 and limiting buckles II7; two rollers 3 are rotatably connected to the folding ladder 1; a connecting rod 4 is provided on the folding ladder 1; two support plates I5 are rotatably connected to the folding ladder 1, and a groove II is provided at the connection between the folding ladder 1 and the support plates I5; limiting buckles II7 are provided at the connection between the folding ladder 1 and all the support plates I5, and the limiting buckles II7 are inserted into the grooves II provided at the connection between the folding ladder 1 and the support plates I5 to limit the rotation of the support plates I5.

[0035] All the support plates Ⅰ5 are provided with slots 51 to facilitate inserting the support plates Ⅰ5 into the soil.

[0036] All support plates Ⅰ5 are provided with sharp corners 52, so that the support plates Ⅰ5 can be inserted into the soil more easily.

[0037] It also includes a connecting block 6 and a positioning frame 8; two slide grooves 11 are opened on the folding ladder 1; a plurality of positioning grooves 12 are opened on the folding ladder 1, and all the positioning grooves 12 are connected with the corresponding slide grooves 11; all the slide grooves 11 are slidably connected with the connecting blocks 6, and all the connecting blocks 6 are rotatably connected with the corresponding support plates Ⅰ5 instead of the folding ladder 1; two positioning frames 8 are arranged in all the positioning grooves 12, and the positioning frames 8 are used in conjunction with the connecting blocks 6.

[0038] It also includes a support plate II 101 and a connecting plate I 102; two support plates II 101 are rotatably connected to the folding ladder 1, all support plates II 101 are rotatably connected to connecting plates I 102, and all connecting plates I 102 are rotatably connected to corresponding support plates I5.

[0039] It also includes a cleaning rack 103; all the empty slots 51 are slidably connected with the cleaning rack 103, and all the cleaning racks 103 replace the connecting plate Ⅰ102 corresponding to the support plate Ⅰ5 for rotational connection.

[0040] like Figure 1 As shown, the first one from left to right shows the folded state of the present invention, the second one from left to right shows the unfolded state of the present invention, the third one from left to right shows the auxiliary support state of the present invention, and the fourth one from left to right shows the independent support state.

[0041] When the maintenance personnel carry the maintenance tools to repair the damaged cable, the maintenance personnel put the maintenance tools on the personal vehicle, and drive the vehicle to the location of the damaged cable. After the maintenance personnel drive the vehicle to the vicinity of the location of the damaged cable, the maintenance personnel take the maintenance tools out of the vehicle, and carry the maintenance tools to the location of the damaged cable. The existing ladders need to be carried by the maintenance personnel, which is troublesome and will cause great consumption of the maintenance personnel's physical strength, affecting the subsequent maintenance of the cable. By adding rollers 3 and connecting rods 4 to the folding ladder 1, the present invention is placed on the ground, the rollers 3 are in contact with the ground, and the maintenance personnel can pull the present invention to move by holding the connecting rod 4, which can reduce the physical consumption of the maintenance personnel and facilitate the subsequent maintenance of the cable.

[0042] In the present invention, the principle of limiting the rotation of the folding ladder 1 by the limiting buckle I2 is consistent with the principle of limiting the rotation of the support plate I5 by the limiting buckle II7.

[0043] Before repairing the cable, the maintenance personnel first turn off the power supply corresponding to the corresponding cable, and then go to the location of the cable. When the cable is at a higher position, the folding ladder 1 needs to be used. At this time, the present invention is in a folded state, and the limit buckle Ⅰ2 is stuck in the groove Ⅰ to limit the rotation of the folding ladder 1. The folding ladder 1 cannot be rotated and opened. The present invention is first moved to the periphery of the wall. The maintenance personnel pull out the limit buckle Ⅰ2 from the groove Ⅰ to release the restriction on the folding ladder 1. After opening the folding ladder 1, the limit buckle Ⅰ2 is stuck in the groove Ⅰ again to restrict the folding ladder 1, so that the present invention is changed from the folded state to the unfolded state. After that, the maintenance personnel climb up the folding ladder 1. After the height of the maintenance personnel is close to that of the cable, the maintenance personnel adjusts their standing posture, and then takes out the maintenance tools they carry with them to start repairing the cable. Considering that the stability of the existing ladder is not high and it is easy to tip over, which may cause injury to the maintenance personnel, a support plate Ⅰ5 is added to the folding ladder 1, and a restriction buckle Ⅱ7 is added at the connection between the folding ladder 1 and the support plate Ⅰ5. At this time, the restriction buckle Ⅱ7 is stuck in the groove Ⅱ to restrict the support plate Ⅰ5, and the support plate Ⅰ5 cannot rotate. The maintenance personnel pulls the restriction buckle Ⅱ7 out of the groove Ⅱ to release the restriction on the support plate Ⅰ5, and then adjusts the inclination angle of the support plate Ⅰ5, as shown in FIG. Figure 3 In the state shown on the left, the support plate I5 is leaned against the wall and the bottom of the folding ladder 1 to support the folding ladder 1 together, and then the limiting buckle II7 is clamped in the groove II again to limit the support plate I5, thereby increasing the stability of the folding ladder 1 and reducing the possibility of the folding ladder 1 tipping over.

[0044] Furthermore, considering that when repairing underground cables, it is necessary to first dig up the soil layer on the cables to expose the underground cables to the eyes of the maintenance personnel, and the maintenance personnel need to move to the dug area. However, the dug area is not easy to climb, and it is not convenient for the maintenance personnel to enter and leave the dug area. At this time, the restriction buckle Ⅰ2 is first rotated to release the restriction on the folding ladder 1, and the folding ladder 1 is leaned against the dug area, so that the folding ladder 1 fits the dug area, so that the folding ladder 1 forms a road to enter the dug area, so that the maintenance personnel can enter and leave the dug area through the road formed by the folding ladder 1, which is convenient for the maintenance personnel to perform maintenance operations. At the same time, the support plate Ⅰ5 is inserted into the soil to make the road formed by the folding ladder 1 more stable. By adding a sharp corner 52 at the bottom of the support plate Ⅰ5, the support plate Ⅰ5 is easily inserted into the soil. By providing an empty groove 51 on the support plate Ⅰ5, the volume of the support plate Ⅰ5 is reduced. When the support plate Ⅰ5 is inserted into the soil, the resistance to the support plate Ⅰ5 is reduced, and the support plate Ⅰ5 is more easily inserted into the soil. Then the restriction buckle Ⅰ2 is rotated to restrict the folding ladder 1.

[0045] By providing a slide groove 11 and a positioning groove 12 on the folding ladder 1, a connecting block 6 is added in the slide groove 11, so that all the connecting blocks 6 can replace the folding ladder 1 and be rotatably connected with the corresponding support plate Ⅰ5, and a positioning frame 8 is added in the positioning groove 12. The positioning frame 8 is used in conjunction with the connecting block 6, and the positioning frame 8 is used to limit the sliding of the connecting block 6. At this time, the positioning frame 8 is located in the connecting block 6, and the connecting block 6 is restricted from sliding in the slide groove 11. The maintenance personnel pulls out the positioning frame 8 from the positioning groove 12 and the connecting block 6 to release the restriction on the connecting block 6, so that the connecting block 6 can slide in the positioning groove 12. The maintenance personnel adjusts the position of the connecting block 6 in the positioning groove 12 to adjust the height of the support plate Ⅰ5, so that the support plate Ⅰ5 can be better inserted into the soil, which is convenient for the folding ladder 1 to fit the excavated area. It should be noted that after completing the adjustment of the height of the support plate Ⅰ5, the positioning frame 8 needs to be inserted into the positioning groove 12 and the connecting block 6 to restrict the connecting block 6 again.

[0046] Considering that although the stability of the folding ladder 1 is increased by the support plate Ⅰ5, the stability of the folding ladder 1 is still insufficient, by adding a support plate Ⅱ101 at the bottom of the folding ladder 1, adding a connecting plate Ⅰ102 on the support plate Ⅱ101, and the connecting plate Ⅰ102 is rotatably connected to the support plate Ⅰ5, before the cable is repaired, after the present invention is transformed into the unfolded state, the maintenance personnel first pull out the positioning frame 8 from the positioning groove 12 and the connecting block 6 to release the restriction on the connecting block 6, and after moving the connecting block 6 to the bottom of the slide groove 11, the inclination angle of the support plate Ⅰ5 is adjusted, so that the folding ladder 1, the support plate Ⅰ5 and the support plate Ⅱ101 form a triangular support, and the connecting plate Ⅰ102 rotates accordingly, and the support plate Ⅱ101 contacts the ground, so that the present invention is transformed from the unfolded state to the auxiliary support state, and then the positioning frame 8 is inserted into the corresponding positioning groove 12 and the connecting block 6 to restrict the connecting block 6 again, and the triangular support formed by the folding ladder 1, the support plate Ⅰ5 and the support plate Ⅱ101 is increased again. The possibility of the folding ladder 1 tipping over is reduced again.

[0047] Considering that after the support plate Ⅰ5 is inserted into the soil, the soil enters the empty groove 51, after the maintenance of the underground cable is completed, the present invention needs to be recovered. During the recovery of the present invention, after the present invention is taken away from the excavated area, the soil remains in the empty groove 51, which requires maintenance personnel to clean it, which is troublesome. By adding a cleaning frame 103 in the empty groove 51, after the support plate Ⅰ5 is inserted into the soil, the cleaning frame 103 and the connecting plate Ⅰ102 are located at the upper end of the support plate Ⅰ5. After the present invention is taken away from the excavated area, the present invention is transformed into a retracted state. During the state transformation process, the cleaning frame 103 and the connecting plate Ⅰ102 are transferred downward from the upper end of the support plate Ⅰ5. During the downward transfer of the cleaning frame 103 and the connecting plate Ⅰ102, the cleaning frame 103 and the connecting plate Ⅰ102 push the soil in the empty groove 51 to peel off the soil in the empty groove 51, and no maintenance personnel need to clean it.

[0048] When there is no supporting object around, the present invention can be used as follows Figure 6 It is used in the independent support state shown.

[0049] Example 2

[0050] On the basis of Example 1, Figure 3-Figure 5 and Fig. 9 As shown, it also includes a connecting plate II 110 and a rubber strip 111 ; the folding ladder 1 is slidably connected to two connecting plates II 110 ; and all the connecting plates II 110 are commonly connected to the rubber strip 111 .

[0051] It also includes a rubber column 112 ; a plurality of rubber columns 112 are arranged on the rubber strip 111 .

[0052] It also includes a spring 113 ; all the connecting plates II 110 are connected to the spring 113 , and the spring 113 is in contact with the rubber strip 111 .

[0053] A method for using an auxiliary tool for cable repair includes the following steps:

[0054] Step 1: By adding rollers 3 and connecting rods 4 to the folding ladder 1, maintenance personnel can pull the present invention to move by holding the connecting rod 4;

[0055] Step 2: by adding a support plate Ⅰ5 to the folding ladder 1, adding a restriction buckle Ⅱ7 at the connection between the folding ladder 1 and the support plate Ⅰ5, at this time, the restriction buckle Ⅱ7 is stuck in the groove Ⅱ to restrict the support plate Ⅰ5, and the support plate Ⅰ5 cannot rotate. The maintenance personnel pulls the restriction buckle Ⅱ7 out of the groove Ⅱ to release the restriction on the support plate Ⅰ5, and then adjusts the inclination angle of the support plate Ⅰ5, so that the support plate Ⅰ5 leans against the wall and the bottom of the folding ladder 1 to support the folding ladder 1 together;

[0056] Step 3: by opening a slide groove 11 and a positioning groove 12 on the folding ladder 1, a connecting block 6 is added in the slide groove 11, so that all the connecting blocks 6 replace the folding ladder 1 and are rotatably connected to the corresponding support plate Ⅰ5, a positioning frame 8 is added in the positioning groove 12, the positioning frame 8 is used in conjunction with the connecting block 6, and the positioning frame 8 is used to limit the sliding of the connecting block 6. At this time, the positioning frame 8 restricts the connecting block 6 from sliding. The maintenance personnel pulls out the positioning frame 8 from the positioning groove 12 and the connecting block 6 to release the restriction on the connecting block 6, so that the connecting block 6 can slide in the positioning groove 12. The maintenance personnel adjusts the height of the support plate Ⅰ5 by adjusting the position of the connecting block 6 in the positioning groove 12;

[0057] Step 4: By adding a support plate II 101 at the bottom of the folding ladder 1 and adding a connecting plate I 102 on the support plate II 101, the folding ladder 1, the support plate I5 and the support plate II 101 form a triangular support.

[0058] Due to terrain restrictions, for example, for cables located on electric poles on a hillside, the present invention cannot use an auxiliary support state. At this time, the present invention is in an unfolded state. When the present invention is used, the upper part of the folding ladder 1 is leaned against the electric pole, but the actual contact area between the folding ladder 1 and the electric pole is small, and the folding ladder 1 cannot be stably leaned against the electric pole. When the present invention is used, the folding ladder 1 is still likely to topple over. By adding a connecting plate II 110 to the folding ladder 1 and adding a rubber strip 111 to the connecting plate II 110, when the folding ladder 1 is leaning against the electric pole, the rubber strip 111 is pressed against the surface of the electric pole at the same time, and the rubber strip 111 is in contact with the surface of the electric pole, thereby increasing the contact area between the present invention and the electric pole and increasing the friction between the present invention and the electric pole, so that the present invention can be more stably leaned against the electric pole, which is beneficial to the maintenance of the cable.

[0059] By adding a rubber column 112 to the rubber strip 111, when the rubber strip 111 is pressed against the surface of the pole, the rubber column 112 and the rubber strip 111 are pressed against the surface of the pole, increasing the lateral friction between the present invention and the surface of the pole, which helps the present invention to be stably placed against the pole.

[0060] By adding a spring 113 to the connecting plate II 110, the spring 113 contacts the rubber strip 111. When the rubber strip 111 is pressed against the surface of the electric pole, the spring 113 is pushed and begins to stretch. During the use of the folding ladder 1, the pressure generated by the recovery of the spring 113 squeezes the rubber strip 111 and the rubber column 112, so that more areas of the rubber strip 111 and the rubber column 112 are attached to the surface of the electric pole, further increasing the stability of the present invention.

[0061] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention rather than to limit the scope of protection of the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solution of the present invention can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the present invention.

Claims

1. An auxiliary tool for cable maintenance, comprising a folding ladder (1) and a limiting buckle I (2); a groove I is provided at the connection between the ladder beam of the folding ladder (1); a limiting buckle I (2) is provided at the connection between the ladder beam of the folding ladder (1), and the limiting buckle I (2) is inserted into the groove at the connection between the ladder beam of the folding ladder (1) to limit the rotation of the folding ladder (1); the characteristics are: The invention also comprises rollers (3), connecting rods (4), support plates I (5) and limiting buckles II (7); a plurality of rollers (3) are rotatably connected to the folding ladder (1); a connecting rod (4) for a person to hold is provided on the folding ladder (1); a plurality of support plates I (5) for inserting into the soil for auxiliary fixation are rotatably connected to the folding ladder (1); a groove II is provided at the connection between the folding ladder (1) and the support plates I (5); limiting buckles II (7) are provided at the connection between the folding ladder (1) and all the support plates I (5); the limiting buckles II (7) are inserted into the grooves II provided at the connection between the folding ladder (1) and the support plates I (5) to limit the rotation of the support plates I (5).

2. The auxiliary tool for cable repair according to claim 1, characterized in that: All the support plates I (5) are provided with empty slots (51).

3. The auxiliary tool for cable repair according to claim 1, characterized in that: All the support plates I (5) are provided with sharp corners (52).

4. An auxiliary tool for cable repair according to any one of claim 1, characterized in that: The invention also comprises a connecting block (6) and a positioning frame (8); a plurality of slide grooves (11) are provided on the folding ladder (1); a plurality of positioning grooves (12) are provided on the folding ladder (1), and all the positioning grooves (12) are communicated with the corresponding slide grooves (11); the connecting blocks (6) are slidably connected in all the slide grooves (11), and all the connecting blocks (6) are rotatably connected with the corresponding support plates I (5) instead of the folding ladder (1); a plurality of sliding positioning frames (8) for limiting the connecting blocks (6) are provided in all the positioning grooves (12), and the positioning frames (8) are used in conjunction with the connecting blocks (6).

5. The auxiliary tool for cable repair according to claim 4, characterized in that: The folding ladder (1) also includes a support plate II (101) and a connecting plate I (102); a plurality of support plates II (101) are rotatably connected to the folding ladder (1); all the support plates II (101) are rotatably connected to the connecting plate I (102); and all the connecting plates I (102) are rotatably connected to the corresponding support plates I (5).

6. The auxiliary tool for cable repair according to claim 5, characterized in that: It also includes a cleaning rack (103); all the empty slots (51) are slidably connected with the cleaning rack (103), and all the cleaning racks (103) are rotatably connected to replace the connecting plate I (102) corresponding to the supporting plate I (5).

7. An auxiliary tool for cable repair according to any one of claims 1 to 6, characterized in that: It also includes a connecting plate II (110) and a rubber strip (111); the folding ladder (1) is slidably connected to a plurality of connecting plates II (110); and all the connecting plates II (110) are commonly connected to the rubber strip (111).

8. The auxiliary tool for cable repair according to claim 7, characterized in that: It also includes a rubber column (112); a plurality of rubber columns (112) are arranged on the rubber strip (111).

9. The auxiliary tool for cable repair according to claim 8, characterized in that: It also includes a spring (113); all the connecting plates II (110) are connected to the spring (113), and the spring (113) is in contact with the rubber strip (111).

10. An auxiliary tool for cable repair according to claim 9, characterized in that: A method for using an auxiliary tool for cable maintenance comprises the following steps: step 1: by adding a roller (3) and a connecting rod (4) to a folding ladder (1), a maintenance worker can pull the present invention to move by holding the connecting rod (4); step 2: by adding a support plate I (5) to the folding ladder (1), a limiting buckle II (7) is added to the connection between the folding ladder (1) and the support plate I (5), at which time the limiting buckle II (7) is stuck in a groove II to limit the support plate I (5), and the support plate I (5) cannot rotate. The maintenance worker pulls the limiting buckle II (7) out of the groove II to release the restriction on the support plate I (5), and then adjusts the inclination angle of the support plate I (5) so that the support plate I (5) is against the wall and the bottom of the folding ladder (1) supports the folding ladder (1); step 3: by providing a slide groove (11) and a positioning groove (12) on the folding ladder (1), a connecting block is added in the slide groove (11) (6), all the connecting blocks (6) are rotatably connected to the corresponding supporting plates I (5) instead of the folding ladder (1), and a positioning frame (8) is added in the positioning groove (12). The positioning frame (8) is used in conjunction with the connecting block (6). The positioning frame (8) is used to limit the sliding of the connecting block (6). At this time, the positioning frame (8) limits the connecting block (6) and prevents it from sliding. The maintenance personnel pulls the positioning frame (8) out of the positioning groove (12) and the connecting block (6) to release the restriction on the connecting block (6), so that the connecting block (6) can slide in the positioning groove (12). The maintenance personnel adjusts the height of the supporting plate I (5) by adjusting the position of the connecting block (6) in the positioning groove (12); Step 4: by adding a supporting plate II (101) at the bottom of the folding ladder (1), and adding a connecting plate I (102) on the supporting plate II (101), the folding ladder (1), the supporting plate I (5) and the supporting plate II (101) form a triangular support.

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