Insulation protection tool for electrical equipment installation

Abstract

The invention discloses an insulation protection tool for electric power equipment installation. The insulation protection tool comprises a handle used for being held by hand; the insulating sleeve is arranged on the surface of the handle in an embedded and sleeving manner and is used for insulating and increasing hand-held friction; the rotary clamping mechanism is arranged outside the handle, the rotary clamping mechanism comprises a supporting plate, two rows of clamping blocks are arranged on the outer surface of the supporting plate, the clamping blocks are arranged in a row in a mutually attached mode, the two rows of clamping blocks are arranged in a mirror symmetry and inclined mode, and the rotary clamping mechanism is matched with nuts of different specifications through gaps of different sizes; relates to the technical field of power equipment installation tools, and solves the problems that when an existing insulation protection tool for power equipment installation is used, wrench heads of multiple specifications need to be carried, the actual carrying weight is still large, high-altitude operation safety is not facilitated, and meanwhile the specifications of the wrench heads and nuts need to be repeatedly matched during use; and then the wrench head is repeatedly disassembled, assembled and replaced, so that the use efficiency and the effect are poor.

Description

Technical Field

[0001] The invention relates to the technical field of electric power equipment installation tools, in particular to an insulating protection tool for electric power equipment installation. Background Art

[0002] During the installation and maintenance process of power equipment, wrenches are needed for installation, and the wrenches need to be insulated to ensure the safety of the operator and the equipment. However, the existing wrenches have a single function, and the wrench heads on the wrenches are directly fixed on the handles. Different wrench heads cannot be replaced according to the type of bolts. Therefore, every time the staff installs the power equipment, they need to carry a large number of wrenches, which is not only heavy, but also time-consuming and labor-intensive. The invention patent with application number CN202110018798.2 discloses an insulating protective tool for the installation of power equipment, including a handle; a shell; and a wrench head; different types of wrench heads can be replaced as needed. When installing power equipment, the staff does not need to carry a large number of wrenches, but only needs to carry a few wrench heads, which reduces the carrying weight and reduces the burden on the staff.

[0003] Although the device has the above advantages, it still has the following defects in actual use: 1) When installing power equipment, the device still needs to carry a large number of wrench heads, resulting in a large actual carrying weight, which is not conducive to the safety of high-altitude installation; 2) When the device is in use, the wrench head needs to be replaced frequently, resulting in poor efficiency. At the same time, due to the large number of wrench head specifications, it is necessary to match the corresponding nut specifications before disassembly, assembly and replacement, further reducing the efficiency and effect of use.

[0004] Therefore, it is necessary to solve the problems that still exist in the above-mentioned device. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides an insulating protection tool for installing electric equipment, which solves the problem that when using the existing insulating protection tools for installing electric equipment, it is necessary to carry wrench heads of many specifications, resulting in the actual carrying weight being still large, which is not conducive to the safety of high-altitude operations. At the same time, when using, it is necessary to repeatedly match the specifications of the wrench head and the nut, and then repeatedly disassemble and replace the wrench head, resulting in poor efficiency and effect.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: an insulation protection tool for installing power equipment, comprising: A handle for holding the hand; An insulating sleeve, which is embedded in the handle and is used for insulation and increasing hand-holding friction; A screw clamp mechanism, the screw clamp mechanism is arranged outside the handle, the screw clamp mechanism comprises a support plate, the outer surface of the support plate is provided with two rows of clamp blocks, the clamp blocks are arranged in a row by being fitted to each other, the two rows of clamp blocks are mirror-symmetrical and inclined, and nuts of different specifications are adapted by increasing the gap between the clamp blocks; A splicing assembly, which is arranged on the body of the clamping block and is used to fix two adjacent clamping blocks by splicing to extend the action range of the clamping block; The auxiliary component is arranged on the body of the handle and is used to assist the connection between the clamp block and the nut.

[0007] Preferably, the outer surface of the support plate is movably connected with a pressure plate, the outer surface of the pressure plate is movably connected to the outer surface of the clamping block, the outer surface of the clamping block is provided with a connecting groove, the interior of the connecting groove is movably connected with a connecting block, the body of the connecting block is threadedly connected with a bolt, the body of the pressure plate is provided with a through rotating groove, and the outer surface of the bolt is rotatably connected to the interior of the rotating groove.

[0008] Preferably, the splicing assembly includes grooves, which are opened on both sides of the outer surface of the clamp block, and the interiors of the grooves on both sides are connected to inner cavities, which are opened on both sides of the clamp block body, and the inner cavity on one side is set to be through, and the interior of the inner cavity on one side is movably connected with a push plate, and the outer surface of the push plate is movably connected to the interior of the groove, and the outer surface of the push plate is respectively movably connected to the groove on the other side of the adjacent clamp block and the interior of the inner cavity, and the outer surface of the push plate is fixedly connected to a clamp head, and the outer surface of the clamp head is clamped with the interior of the inner cavity on the other side of the adjacent clamp block.

[0009] Preferably, the interior of the inner cavity on one side is fixedly connected with a rubber film, the outer surface of the rubber film is fixedly connected with a push rod, the outer surface of the push rod is slidably connected to the interior of the inner cavity on one side, one end of the push rod is fixedly connected to the outer surface of a push plate, a fixed plate is slidably connected through the outer surface of the push rod, the outer surface of the fixed plate is fixedly connected to the interior of the inner cavity on one side, a tension spring is sleeved on the outer surface of the push rod, and the two ends of the tension spring are respectively fixedly connected to the outer surfaces of the push plate and the fixed plate.

[0010] Preferably, an adjustment unit is provided on the outside of the push plate, and the adjustment unit includes a worm, one end of the worm is fixedly connected to the outer surface of the pressure plate, the outer surface of the worm is embedded and rotatably connected to the inside of the support plate, the other end of the worm is fixedly connected to a pin rod, the outer surface of the pin rod is embedded and rotatably connected to the outer surface of the support plate, the outer surface of the worm is meshed with a worm wheel, the outer surface of the worm wheel is fixedly connected to a support rod, and the outer surface of the support rod is embedded and rotatably connected to the body of the support plate.

[0011] Preferably, a pointer is provided on the outside of the worm, the outer surface of the pointer is fixedly connected to the outer surface of the pressure plate, the outer surface of the pointer is movably connected to the outer surface of the support plate, and a protractor plate is provided on the outside of the pointer, the outer surface of the protractor plate is embedded and fixedly connected to the outer surface of the support plate.

[0012] Preferably, a driving module is provided on the outside of the worm gear, and the driving module includes an arc groove, which is opened on the outer surface of the support plate, and the arc groove is internally rotatably connected with a tooth column, the outer surface of the tooth column is embedded and rotatably connected with the body of the support plate, and a rotating rod is fixedly connected through the body of the tooth column, and the outer surface of the rotating rod is embedded and rotatably connected with the body of the support plate, and the outer surface of the tooth column is meshed with a gear, and the outer surface of the gear is embedded and rotatably connected with the body of the support plate, and the outer surface of the gear is fixedly connected to one end of the support rod.

[0013] Preferably, a baffle is slidably connected inside the arc groove, the baffle is arranged outside the tooth column, the outer surface of the baffle is fixedly connected to a clamping strip, and the outer surface of the clamping strip is embedded and slidably connected with the inside of the arc groove.

[0014] Preferably, the auxiliary component includes a slide groove, which is opened on the outer surface of the handle, and a screw rod is slidably connected to the inside of the slide groove, one end of the screw rod is fixedly connected to a ratchet, the output end of the ratchet is fixedly connected to the outer surface of the support plate, and a clamping groove is opened on the outer surface of the screw rod, the interior of the clamping groove is connected to the interior of the slide groove, and a clamping strip is slidably connected to the inside of the clamping groove, and the outer surface of the clamping strip is fixedly connected to the inside of the slide groove.

[0015] Preferably, the outer surface of the screw rod is threadedly connected with a screw sleeve, the outer surface of the screw sleeve is movably connected to the outer surface of the handle, the outer surface of the screw sleeve is fixedly connected with a swivel, and the outer surface of the swivel is embedded and rotatably connected with the outer surface of the handle.

[0016] Beneficial Effects The present invention provides an insulation protection tool for installing electric power equipment. Compared with the prior art, it has the following beneficial effects: (1) By setting up a screw clamp mechanism and utilizing two rows of inclined clamp blocks, a clamping range with a gradient increase can be provided, thereby being able to adapt to nuts of different specifications, thereby reducing the number of clamp blocks to be carried, thereby improving the safety and convenience of aerial work.

[0017] (2) By setting up the splicing assembly and connecting the push plate, the clamp head and the inner cavity, the initial splicing of two adjacent clamping blocks can be completed. In addition, by setting the inner cavity transparent on one side, the role of rapid positioning can be achieved during splicing, thereby improving the convenience and efficiency of use.

[0018] (3) By setting up an adjustment unit and utilizing the meshing of the worm wheel and the worm, the worm wheel drives the worm to drive the pressure plate and the clamping block to rotate, thereby adjusting the distance between the clamping blocks on both sides by adjusting the inclination angle of the clamping block, which can make it more convenient to connect with nuts of different specifications. At the same time, the self-locking effect of the worm wheel and the worm can improve the stability of the clamping block when it is used.

[0019] (4) By setting up a driving module and utilizing the meshing of the gear column and the gear, the worm wheel can be driven to rotate by turning the gear column, and the turning range and effect can be improved by placing the gear column horizontally. At the same time, the gear column can be protected by sliding the baffle plate inside the arc groove.

[0020] (5) By setting up auxiliary components, the sliding of the screw rod can drive the clamp block to move through the ratchet, so that the operator can operate away from the installation station. At the same time, the operator can be away from the installation station to improve the safety of operation. The ratchet also makes it easier to twist the nut, and the screw sleeve and the swivel can be used to drive the screw rod to retract. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional diagram of the external structure of the present invention; Figure 2 The figure is a three-dimensional diagram of the external structure of the clamping block of the present invention; Figure 3 A three-dimensional diagram of the internal structure of the clamping block of the present invention; Figure 4 It is a stereoscopic diagram of the external structure of the worm of the present invention; Figure 5 It is a three-dimensional diagram of the external structure of the tooth column of the present invention; Figure 6 It is a three-dimensional diagram of the internal structure of the handle of the present invention.

[0022] In the figure: 1, handle; 2, insulating sleeve; 3, support plate; 4, clamping block; 5, splicing assembly; 51, groove; 52, inner cavity; 53, push plate; 54, adjustment unit; 541, worm; 542, pin rod; 543, worm wheel; 544, drive module; 5441, arc groove; 5442, tooth column; 5443, rotating rod; 5444, gear; 5445, baffle; 5446 , clamping strip; 545, support rod; 546, pointer; 547, protractor plate; 55, clamp head; 56, adhesive film; 57, push rod; 58, fixing plate; 59, tension spring; 6, auxiliary components; 61, slide groove; 62, screw rod; 63, ratchet; 64, clamping groove; 65, clamping strip; 66, screw sleeve; 67, swivel; 7, pressure plate; 8, connecting groove; 9, connecting block; 10, bolt; 11, swivel groove. DETAILED DESCRIPTION

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

[0024] See also Figure 1-6 The present invention provides a technical solution: an insulation protection tool for installing power equipment: Embodiment 1: Refer to the attached manual Figure 1 , Attachment Figure 2 , Attachment Figure 3 ; The invention comprises a handle 1, an insulating sleeve 2 is embedded and fixedly connected to the outer surface of the handle 1, a screw clamping mechanism is arranged on the outside of the handle 1, and the screw clamping mechanism comprises a support plate 3, clamping blocks 4 are movably connected to both sides of the outer surface of the support plate 3, the clamping blocks 4 on both sides are arranged in a mirror-symmetrical manner and are arranged in an inclined manner to adapt to nuts of different specifications through different clamping sizes, and at the same time, the clamping blocks 4 are formed into a row by a plurality of mutually affixed blocks to increase the clamping range, and as a preferred manner, equidistant latch teeth can be arranged on the surface of one side where the clamping blocks 4 on both sides are close to each other to enhance the clamping and twisting effect on the nut, an auxiliary component 6 is arranged on the outside of the support plate 3, a splicing component 5 is arranged on the body of the clamping block 4, and the outer surface of the support plate 3 is movable It is connected with a pressure plate 7, which is formed by bending an existing straight plate and is arranged in a vertical shape with the row of clamping blocks 4. The outer surface of the pressure plate 7 is movably connected with the outer surface of the clamping block 4. The outer surface of the clamping block 4 is provided with a connecting groove 8, and the inside of the connecting groove 8 is movably connected with a connecting block 9. The cross-section of the connecting block 9 is convex in shape to improve the stability of the connection between the pressure plate 7 and the clamping block 4. As a preferred embodiment, the protruding part of the connecting block 9 is embedded in the body of the pressure plate 7 for sliding connection, which further facilitates the vertical positioning connection between the clamping block 4 and the pressure plate 7. The body of the connecting block 9 is threadedly connected with a bolt 10, and the body of the pressure plate 7 is provided with a through rotation groove 11. The outer surface of the bolt 10 is rotatably connected with the inside of the rotation groove 11.

[0025] In this embodiment, first, the connecting block 9 is placed in the connecting groove 8 on the clamping block 4, and then the clamping block 4 is made to contact the pressure plate 7 and the support plate 3 respectively, and at the same time, the clamping block 4 is made perpendicular to the pressure plate 7, and then the bolt 10 is placed in the rotating groove 11 on the pressure plate 7, and the screw end of the bolt 10 is threadedly connected with the connecting hole on the connecting block 9, and the clamping block 4 is fixed on the pressure plate 7 by twisting the bolt 10. When the clamping block 4 is fixed on the pressure plates 7 on both sides, the pressure plates 7 are rotated to make the clamping blocks 4 on both sides inclined, thereby providing a gradient clamping range, and then the nuts for installation are respectively contacted with the clamping blocks 4 on both sides, and the handle 1 is held through the insulating sleeve 2 to rotate and turn the clamping block 4 to achieve the screwing of the nut, thereby completing the installation of the power equipment.

[0026] Embodiment 2: Based on Embodiment 1, refer to the attached Figure 2 , Attachment Figure 3 ; The splicing component 5 includes a groove 51, which is opened on both sides of the outer surface of the clamping block 4. The interiors of the grooves 51 on both sides are connected to the inner cavity 52. ​​The width of the inner cavity 52 is greater than the width of the groove 51. The inner cavity 52 is opened on both sides of the clamping block 4 body, and the inner cavity 52 on one side is through-set. The inner cavity 52 on one side is movably connected to a push plate 53. The outer surface of the push plate 53 is movably connected to the inner surface of the groove 51. The outer surface of the push plate 53 is respectively connected to the inner surface of the groove 51 on the other side of the adjacent clamping block 4 and the inner surface of the inner cavity 52. The outer surface of the push plate 53 is fixedly connected with a clamp head 55, and one side of the clamp head 55 is arranged in a circular arc or an inclined plane, which can be conveniently abutted against the groove 51 at an angle, thereby realizing automatic and rapid splicing. At the same time, the sum of the widths of the clamp head 55 and the push plate 53 is smaller than the inner width of the groove 51. The outer surface of the clamp head 55 is clamped with the inside of the inner cavity 52 on the other side of the adjacent clamp block 4. The inside of the inner cavity 52 on one side is fixedly connected with a glue film 56. The glue film 56 can seal the opening of the transparent inner cavity 52 on the one hand, and on the other hand The outer surface of the push rod 57 is fixedly connected to the push plate 53 to slide, and the colloid material improves the contact feel. The outer surface of the adhesive film 56 is fixedly connected to a push rod 57, and the push rod 57 can facilitate the pushing of the push plate 53 on the outside. As a preferred method, the sliding direction of the push rod 57 is perpendicular to the force direction of the clamping block 4 when twisting, so as to avoid the problem of reduced stability of the clamping block 4 when twisting. The outer surface of the push rod 57 is slidably connected to the inside of the inner cavity 52 on one side, and one end of the push rod 57 is fixedly connected to the outer surface of the push plate 53. The outer surface of the push rod 57 is slidably connected to a fixed plate 58, which plays a supporting role. The outer surface of the fixed plate 58 is fixedly connected to the inside of the inner cavity 52 on one side. The outer surface of the push rod 57 is sleeved with a tension spring 59. The tension spring 59 can facilitate the resetting of the push plate 53 through elastic force. As a preferred method, the elastic force of the tension spring 59 is greater than the pressure applied when the clamping block 4 is twisted, thereby avoiding the problem of unstable force on the clamping block 4 when in use. The two ends of the tension spring 59 are respectively fixedly connected to the outer surfaces of the push plate 53 and the fixed plate 58.

[0027] In this embodiment, when there are many specifications of nuts to be installed and there is a large gap between the specifications, a spare clamping block 4 is selected, and then the adhesive films 56 on both sides are pinched with two fingers, and the push plate 53 is pushed to the center of the groove 51 through the push rod 57, and the push plate 53 stretches the tension spring 59, and then the outer end of the push plate 53 carrying the clamp head 55 is inserted into the vacant inner cavity 52 on the fixed clamping block 4, and the surfaces of the two clamping blocks 4 are fit to each other, and then the adhesive film 56 is loosened, and the push plate 53 drives the clamp head 55 to reset through the rebound of the tension spring 59, and the splicing and fixation between the two adjacent clamping blocks 4 is completed through the clamping connection between the clamp head 55 and the inner cavity 52, and in this way, the action distance and clamping range of the clamping block 4 are extended to facilitate long-distance operation and adapt to nuts of different specifications.

[0028] Embodiment 3: Based on Embodiment 2, refer to the attached Figure 1 , Attachment Figure 4 ; An adjusting unit 54 is arranged on the outside of the push plate 53, and the adjusting unit 54 includes a worm 541, one end of the worm 541 is fixedly connected to the outer surface of the pressure plate 7, the outer surface of the worm 541 is embedded and rotatably connected to the inside of the support plate 3, and the other end of the worm 541 is fixedly connected to a pin 542, and the large end of the pin 542 is flush with the surface of the support plate 3, which can form a clamping and limiting effect on the pressure plate 7, the outer surface of the pin 542 is embedded and rotatably connected to the outer surface of the support plate 3, and the outer surface of the worm 541 is meshed with a worm wheel 543, and the worm wheel 543 and the worm 541 can be driven to adjust the inclination angle of the clamping block 4, and can also improve the stability of the clamping block 4 through self-locking and anti-reversal. The worm wheel 543 The outer surface of the pointer 546 is fixedly connected with a support rod 545, and the outer surface of the support rod 545 is embedded and rotatably connected with the body of the support plate 3. A pointer 546 is arranged on the outside of the worm 541. The pointer 546 plays a pointing role and rotates coaxially with the worm 541. The outer surface of the pointer 546 is fixedly connected with the outer surface of the pressure plate 7, and the outer surface of the pointer 546 is movably connected with the outer surface of the support plate 3. A protractor plate 547 is arranged on the outside of the pointer 546. The protractor plate 547 is arc-shaped and is coaxially arranged with the worm 541. At the same time, an angle value is arranged on the surface of the protractor plate 547, which can facilitate the accurate adjustment of the angle value of the clamping block 4. The outer surface of the protractor plate 547 is embedded and fixedly connected with the outer surface of the support plate 3.

[0029] In this embodiment, by driving the worm wheel 543 to rotate and through the meshing of the worm wheel 543 and the worm 541, the worm 541 drives the clamping block 4 to rotate through the pressure plate 7, thereby adjusting the inclination angle of the clamping block 4, so as to adjust the clamping range of the clamping block 4, so that it can adapt to nuts of different specifications, and to a certain extent, there is no need to assemble multiple clamping blocks 4, thereby reducing the usage and weight. At the same time, the locking effect of the worm 541 and the worm wheel 543 improves the stability of the clamping block 4 when it is used.

[0030] Embodiment 4: Based on Embodiment 3, refer to the attached Figure 1 , Attachment Figure 4 , Attachment Figure 5 ; A driving module 544 is arranged outside the worm gear 543, and the driving module 544 includes an arc groove 5441, and the arc groove 5441 is opened on the outer surface of the support plate 3. The arc groove 5441 is internally rotatably connected with a tooth column 5442. The tooth column 5442 is horizontally placed to increase the contact area, so as to facilitate hand-held dialing, and the teeth improve the anti-slip property. At the same time, the thickness of the tooth column 5442 exposed inside the arc groove 5441 is less than its radius value. The outer surface of the tooth column 5442 is embedded and rotatably connected with the body of the support plate 3. The body of the tooth column 5442 is fixedly connected with a rotating rod 5443. The connection between the rotating rod 5443 and the body of the support plate 3 is provided with a rotation damping measure to prevent the tooth column 5442 from rotating disorderly. The outer surface of the rotating rod 5443 is embedded and rotatably connected with the body of the support plate 3. The outer surface of the tooth column 5442 is meshed with a gear 5444. The outer surface of 444 is embedded and rotatably connected with the body of the support plate 3, the outer surface of the gear 5444 is fixedly connected with one end of the support rod 545, and the interior of the arc groove 5441 is slidably connected with a baffle 5445. The baffle 5445 is made by the same process as the pressure plate 7, and a curved surface is provided on one side to adapt to the interior of the arc groove 5441. The baffle 5445 can protect the exposed part of the tooth column 5442 to prevent rust or impurities from affecting its rotation. The baffle 5445 is arranged on the outside of the tooth column 5442, and the outer surface of the baffle 5445 is fixedly connected with a clamping strip 5446, which limits the baffle 5445, and the connection with the body of the support plate 3 is provided with a sliding damping measure to improve the stability of the baffle 5445 when it is stationary. The outer surface of the clamping strip 5446 is embedded and slidably connected with the interior of the arc groove 5441.

[0031] In this embodiment, when it is necessary to adjust the inclination angle of the clamping block 4, first slide the baffle 5445 to the other side of the arc groove 5441 to disengage the tooth column 5442 from being blocked, then rotate the tooth column 5442 by finger, and through its engagement with the gear 5444, the gear 5444 drives the worm gear 543 to rotate through the support rod 545, thereby adjusting the angle of the clamping block 4. After the adjustment is completed, push the baffle 5445 to slide back to its original position to protect the exposed surface of the tooth column 5442.

[0032] Embodiment 5: Based on Embodiment 4, refer to the attached Figure 1 , Attachment Figure 6 ; The auxiliary component 6 includes a slide groove 61, which is opened on the outer surface of the handle 1. A screw rod 62 is slidably connected inside the slide groove 61. One end of the screw rod 62 is fixedly connected to a ratchet 63. The ratchet 63 can facilitate the screwing of the nut by the clamp block 4 under limited conditions. The output end of the ratchet 63 is fixedly connected to the outer surface of the support plate 3. A clamping groove 64 is opened on the outer surface of the screw rod 62. The interior of the clamping groove 64 is connected to the interior of the slide groove 61. A clamping strip 65 is slidably connected to the interior of the clamping groove 64. The cooperation of the clamping strip 65 and the clamping groove 64 can realize the radial limitation of the screw rod 62, so that the screw rod 62 can slide and retract, and the clamping groove 64 is located on one side of the slide groove 61. The outer surface of the clamping strip 65 is fixedly connected to the inside of the slide groove 61, and the outer surface of the screw rod 62 is threadedly connected with a screw sleeve 66. The screw sleeve 66 is threadedly connected to the screw rod 62, and the screw rod 62 can be controlled to telescopically slide by rotating the screw sleeve 66. The outer surface of the screw sleeve 66 is movably connected to the outer surface of the handle 1, and the outer surface of the screw sleeve 66 is fixedly connected with a swivel 67. The cross section of the swivel 67 is T-shaped to improve the axial stability of the screw sleeve 66. At the same time, the connection with the handle 1 has a rotation damping measure to improve the stability of the screw sleeve 66 and the screw rod 62. The outer surface of the swivel 67 is embedded and rotatably connected to the outer surface of the handle 1.

[0033] In this embodiment, when the operator is far away from the installation station, or when the two are far away for safe operation, the operator holds the handle 1 with one hand and the screw sleeve 66 with the other hand, and rotates the screw sleeve 66 through its threaded connection with the screw rod 62, and the cooperation of the clamping groove 64 and the clamping strip 65, so that the screw rod 62 slides out of the sliding groove 61, so that the distance between the clamping block 4 and the handle 1 is increased. After the adjustment is completed, the ratchet 63 can facilitate the driving of the clamping block 4 by the handle 1.

[0034] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An insulation protection tool for installing power equipment, characterized in that: include: a handle for holding the hand (1); An insulating sleeve (2), the insulating sleeve (2) being embedded and sleeved on the surface of the handle (1) and used for insulation and increasing hand-holding friction; A screw clamp mechanism, the screw clamp mechanism being arranged outside the handle (1), the screw clamp mechanism comprising a support plate (3), the outer surface of the support plate (3) being provided with two rows of clamp blocks (4), the clamp blocks (4) being arranged in a row by being fitted to each other, the two rows of clamp blocks (4) being mirror-symmetrical and inclined, and nuts of different specifications being adapted by increasing gaps between the clamp blocks (4); A splicing assembly (5), wherein the splicing assembly (5) is arranged on the body of the clamping block (4) and is used to fix two adjacent clamping blocks (4) in a splicing manner, so as to extend the action range of the clamping blocks (4); An auxiliary component (6) is arranged on the body of the handle (1) and is used to assist in the connection between the clamp block (4) and the nut.

2. The insulating protection tool for installing electric power equipment according to claim 1, characterized in that: The outer surface of the support plate (3) is movably connected to a pressure plate (7), the outer surface of the pressure plate (7) is movably connected to the outer surface of the clamping block (4), the outer surface of the clamping block (4) is provided with a connecting groove (8), the interior of the connecting groove (8) is movably connected to a connecting block (9), the body of the connecting block (9) is threadedly connected with a bolt (10), the body of the pressure plate (7) is provided with a through rotation groove (11), the outer surface of the bolt (10) is rotatably connected to the interior of the rotation groove (11).

3. The insulating protection tool for installing electric power equipment according to claim 2, characterized in that: The splicing assembly (5) comprises a groove (51), wherein the groove (51) is provided on both sides of the outer surface of the clamping block (4), the interiors of the grooves (51) on both sides are connected to inner cavities (52), the inner cavities (52) are provided on both sides of the clamping block (4) body, and the inner cavities (52) on one side are through-set, the interior of the inner cavities (52) on one side is movably connected to a push plate (53), the outer surface of the push plate (53) is movably connected to the interior of the groove (51), the outer surface of the push plate (53) is respectively movably connected to the interior of the groove (51) on the other side of the adjacent clamping block (4) and the interior of the inner cavity (52), the outer surface of the push plate (53) is fixedly connected to a clamp head (55), the outer surface of the clamp head (55) is clamped to the interior of the inner cavity (52) on the other side of the adjacent clamping block (4).

4. The insulating protection tool for installing electric power equipment according to claim 3, characterized in that: The interior of the inner cavity (52) on one side is fixedly connected with a rubber film (56), the outer surface of the rubber film (56) is fixedly connected with a push rod (57), the outer surface of the push rod (57) is slidably connected to the interior of the inner cavity (52) on one side, one end of the push rod (57) is fixedly connected to the outer surface of the push plate (53), the outer surface of the push rod (57) is slidably connected with a fixed plate (58), the outer surface of the fixed plate (58) is fixedly connected to the interior of the inner cavity (52) on one side, and the outer surface of the push rod (57) is sleeved with a tension spring (59), the two ends of the tension spring (59) are respectively fixedly connected to the outer surfaces of the push plate (53) and the fixed plate (58).

5. The insulating protection tool for installing electric power equipment according to claim 3, characterized in that: An adjustment unit (54) is arranged outside the push plate (53), and the adjustment unit (54) comprises a worm (541), one end of the worm (541) is fixedly connected to the outer surface of the pressure plate (7), the outer surface of the worm (541) is embedded and rotatably connected to the inside of the support plate (3), the other end of the worm (541) is fixedly connected to a pin rod (542), the outer surface of the pin rod (542) is embedded and rotatably connected to the outer surface of the support plate (3), the outer surface of the worm (541) is meshed with a worm wheel (543), the outer surface of the worm wheel (543) is fixedly connected to a support rod (545), and the outer surface of the support rod (545) is embedded and rotatably connected to the body of the support plate (3).

6. The insulating protection tool for installing electric power equipment according to claim 5, characterized in that: A pointer (546) is disposed outside the worm (541), the outer surface of the pointer (546) is fixedly connected to the outer surface of the pressure plate (7), the outer surface of the pointer (546) is movably connected to the outer surface of the support plate (3), and an angle plate (547) is disposed outside the pointer (546), the outer surface of the angle plate (547) is embedded and fixedly connected to the outer surface of the support plate (3).

7. The insulating protection tool for installing electric power equipment according to claim 5, characterized in that: A driving module (544) is arranged outside the worm gear (543), and the driving module (544) comprises an arc groove (5441), wherein the arc groove (5441) is provided on the outer surface of the support plate (3), and a tooth column (5442) is rotatably connected inside the arc groove (5441), and the outer surface of the tooth column (5442) is embedded and rotatably connected with the body of the support plate (3), and a rotating rod (5443) is fixedly connected to the body of the tooth column (5442), and the outer surface of the rotating rod (5443) is embedded and rotatably connected with the body of the support plate (3), and a gear (5444) is meshed with the outer surface of the gear column (5442), and the outer surface of the gear (5444) is embedded and rotatably connected with the body of the support plate (3), and the outer surface of the gear (5444) is fixedly connected to one end of the support rod (545).

8. The insulating protection tool for installing electric power equipment according to claim 7, characterized in that: The interior of the arc groove (5441) is slidably connected to a baffle (5445), the baffle (5445) is arranged outside the tooth column (5442), the outer surface of the baffle (5445) is fixedly connected to a clamping strip (5446), and the outer surface of the clamping strip (5446) is embedded and slidably connected to the interior of the arc groove (5441).

9. The insulating protection tool for installing electric power equipment according to claim 1, characterized in that: The auxiliary component (6) comprises a slide groove (61), wherein the slide groove (61) is provided on the outer surface of the handle (1), a screw rod (62) is slidably connected inside the slide groove (61), one end of the screw rod (62) is fixedly connected to a ratchet (63), an output end of the ratchet (63) is fixedly connected to the outer surface of the support plate (3), a clamping groove (64) is provided on the outer surface of the screw rod (62), the interior of the clamping groove (64) is connected to the interior of the slide groove (61), a clamping strip (65) is slidably connected inside the clamping groove (64), and the outer surface of the clamping strip (65) is fixedly connected to the interior of the slide groove (61).

10. An insulation protection tool for installing electric power equipment according to claim 9, characterized in that: The outer surface of the screw rod (62) is threadedly connected to a screw sleeve (66), the outer surface of the screw sleeve (66) is movably connected to the outer surface of the handle (1), the outer surface of the screw sleeve (66) is fixedly connected to a swivel (67), and the outer surface of the swivel (67) is embedded and rotatably connected to the outer surface of the handle (1).

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