A universal wire clamp installation device in electric power firing operation

Abstract

The utility model provides a kind of omnipotent wire clamp installation equipment in electric power firing operation, specifically is: the installation equipment includes main line guide fork, auxiliary line flexible clamping mechanism, impact type wedge compacting mechanism, wire clamp positioning clamping mechanism, wherein the main line guide fork is used to guide main line into the main line slot of omnipotent wire clamp;The impact type wedge compacting mechanism is used to wedge tight wedge of omnipotent wire clamp;The wire clamp positioning clamping mechanism is used to position and clamp to omnipotent wire clamp;The auxiliary line flexible clamping mechanism is used to control the flexible clamping of omnipotent wire clamp, auxiliary line in the auxiliary line slot of omnipotent wire clamp.The utility model can effectively position and clamp omnipotent wire clamp.

Description

Technical Field

[0001] This invention belongs to the technical field of auxiliary tools for live-line work on power distribution lines, and specifically relates to a universal clamp installation device for power connection operations. Background Technology

[0002] Cylindrical lead clamps, also known as universal clamps, are tools used in live-line work on power distribution lines. In power connection work, the installation of universal clamps needs to be simple to operate, quick to connect, and secure and reliable to effectively reduce the labor intensity of connection work and significantly improve work efficiency and quality.

[0003] However, there is currently no universal clamp installation equipment that can be used in live lines. Therefore, the development of this type of installation equipment has become an urgent problem to be solved.

[0004] Therefore, there is a need to provide a universal clamp installation device for power connection operations to solve the aforementioned technical problems. Summary of the Invention

[0005] To address the aforementioned problems, this invention provides a universal wire clamp installation device for power connection operations. The installation device includes a main line guide fork, a secondary line flexible clamping mechanism, an impact wedge pressing mechanism, and a wire clamp positioning and clamping mechanism.

[0006] The mainline guide fork is used to guide the mainline into the mainline groove of the universal clamp;

[0007] The impact-type wedge clamping mechanism is used to clamp the wedge of the universal wire clamp;

[0008] The wire clamp positioning and clamping mechanism is used to position and clamp the universal wire clamp.

[0009] The auxiliary wire flexible clamping mechanism is used to control the flexible clamping of the auxiliary wire in the auxiliary wire groove of the universal wire clamp.

[0010] Furthermore, the impact-type wedge clamping mechanism includes an impact assembly, a slide rail, a support bearing seat, a sliding pressure block, a lead screw, a nut, a wedge positioning pin, and a mounting base, wherein...

[0011] The slide rail is mounted on the mounting base and the supporting bearing seat;

[0012] The sliding block is mounted on the slide rail, and a nut hole is provided on the sliding block to penetrate it;

[0013] The nut is installed in the nut hole and the nut is sleeved on the lead screw;

[0014] The wedge positioning post is installed on the sliding pressure block;

[0015] One end of the lead screw is rotatably connected to the support bearing seat, and the other end is connected to the impact assembly mounted on the mounting base. The impact assembly provides rotational power to the lead screw.

[0016] Furthermore, the impact assembly includes a motor, a planetary gearbox, a planetary reducer, an impact shaft, and bearings, wherein,

[0017] The planetary gearbox is installed inside the mounting base;

[0018] The motor is mounted on the mounting base and its output end is connected to the input end of the planetary reducer inside the planetary reducer box.

[0019] The impact shaft is installed at the output end of the planetary reducer;

[0020] The bearing is installed in the mounting base and sleeved on the impact shaft;

[0021] The other end of the lead screw is connected to the impact shaft.

[0022] Furthermore, the wire clamp positioning and clamping mechanism includes a wire clamp block positioning post, a wire clamp pivot positioning cone, a wire clamp clamping tail cone, and a wire clamp axial positioning plate, wherein,

[0023] The mounting base is provided with an arc groove, and the wire clamp block positioning post is installed on the mounting base;

[0024] The clamp block positioning post and the clamp shaft positioning cone are both installed on the inner side wall of the clamp block positioning post. The clamp shaft positioning cone is used to position the shaft of the universal clamp, and the clamp block positioning post is used to position the clamp block of the universal clamp.

[0025] The wire clamp clamps the tail cone, is mounted on the mounting base, and is used to clamp the universal wire clamp.

[0026] Furthermore, the coccyx clamping mechanism includes a coccyx locking lever, a coccyx support, a telescopic coccyx clamp, a coccyx return spring, and a coccyx return unlocking lever, wherein...

[0027] The coccyx support is mounted on the mounting base, and the coccyx support is also provided with a connecting plate, the end of which is provided with a cylinder;

[0028] The connecting plate has a through-hole mounting groove, which is perpendicular to and communicates with the circular hole inside the cylinder.

[0029] The telescopic clamping tail cone is slidably assembled in the cylinder, and the tail cone return spring is provided on the telescopic clamping tail cone and located between the cylinder and the pressing end of the telescopic clamping tail cone. The pressing end of the telescopic clamping tail cone can contact and squeeze with the rotating shaft of the universal clamp. The middle part of the telescopic clamping tail cone is also provided with an annular groove.

[0030] The coccyx locking lever is mounted in a mounting slot via a torsion spring. The coccyx locking lever is triangular in shape and includes a first corner plate, a second corner plate, and a third corner plate.

[0031] The first corner plate extends downward into the mounting groove. The first corner plate is L-shaped and located on the side of the coccyx repositioning and unlocking piece mounted on the sliding pressure block, and can contact the coccyx repositioning and unlocking piece. The coccyx repositioning and unlocking piece is bent. The end of the second corner plate passes through the round hole in the cylinder and can be locked into the annular groove. The third corner plate extends upward out of the mounting groove.

[0032] Furthermore, the flexible clamping mechanism for the secondary line includes a clamping rod shaft, an electric push rod, a pressure plate, a guide post bracket, a spring, a sliding clamping block, a guide post, and a clamping rod, wherein,

[0033] The electric push rod is mounted on the outer housing of the motor, and the pressure plate is mounted on the output end of the electric push rod. The pressure plate is slidably sleeved on the guide post.

[0034] One end of the guide post is mounted on the guide post bracket, and the other end is mounted on the fixed seat mounted on the motor housing. The guide post bracket is mounted on the mounting base, and the mounting base is mounted on the mounting base.

[0035] The sliding clamping block is slidably sleeved on the guide post;

[0036] The spring is sleeved on the guide post and located between the sliding clamping block and the pressure plate;

[0037] The clamping rod is mounted on the mounting base via a clamping rod pivot and its rotation is controlled by the sliding of the sliding clamping block.

[0038] Furthermore, the clamping rod includes a contact portion and a clamping portion, wherein,

[0039] The clamping part is mounted on the mounting base via a clamping rod pivot.

[0040] The contact part is connected to the clamping part, and the end of the clamping part is provided with a clamping rod perpendicular to the clamping part. The clamping rod is used to clamp the clamping block of the universal wire clamp.

[0041] The sidewall of the contact part is provided with a contact cylinder that can contact the sidewall of the sliding clamping block.

[0042] Furthermore, the installation device also includes a rotary connector and an insulating rod mounted on the rotary connector, wherein,

[0043] The top of the insulating rod is provided with a support plate, and the support plate is provided with multiple positioning holes;

[0044] The rotating connector is L-shaped, and the horizontal portion of the rotating connector is fixed to the bottom of the mounting base;

[0045] The insulating rod is rotatably connected to the vertical part of the rotating connecting seat, and the vertical part of the rotating connecting seat is also provided with a positioning knob. One end of the positioning knob passes through the vertical part of the rotating connecting seat and is inserted into one of the positioning holes.

[0046] Furthermore, the universal clamp includes a wedge, a rotating shaft, a first clamping block, a second clamping block, and a third clamping block, wherein the first clamping block, the second clamping block, and the third clamping block can rotate independently around the rotating shaft.

[0047] The beneficial effects of this invention are as follows:

[0048] This invention proposes a universal wire clamp installation device for power connection operations. The device features a main line guide fork that effectively guides the main line into the main line groove of the universal wire clamp; an impact wedge clamping mechanism that wedges the universal wire clamp tightly; a wire clamp positioning and clamping mechanism that effectively positions and clamps the universal wire clamp; and a secondary line flexible clamping mechanism that effectively controls the flexible clamping of the universal wire clamp and the secondary line in the secondary line groove of the universal wire clamp.

[0049] Other features and advantages of the invention will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the invention. The objects and other advantages of the invention may be realized and obtained by means of the structures pointed out in the description, claims and drawings. Attached Figure Description

[0050] To more clearly illustrate the technical solutions in the embodiments of the present invention 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 the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0051] Figure 1 A structural diagram of a universal clamp installation device for power connection operations according to an embodiment of the present invention is shown.

[0052] Figure 2 A schematic diagram of the structure of a universal wire clamp according to an embodiment of the present invention is shown.

[0053] Figure 3 A structural diagram of an impact wedge clamping mechanism according to an embodiment of the present invention is shown.

[0054] Figure 4 A structural diagram of an impact assembly according to an embodiment of the present invention is shown.

[0055] Figure 5 A schematic diagram of a wire clamp for clamping the coccyx according to an embodiment of the present invention is shown.

[0056] Figure 6 A schematic diagram of the coccyx locking lever according to an embodiment of the present invention is shown.

[0057] Figure 7 A schematic diagram of the structure of the flexible clamping mechanism for the sub-line according to an embodiment of the present invention is shown.

[0058] Figure 8 A schematic diagram of the clamping rod according to an embodiment of the present invention is shown.

[0059] Figure 9 A schematic diagram of the structure of a support plate according to an embodiment of the present invention is shown. Detailed Implementation

[0060] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0061] like Figure 1 As shown, this invention provides a universal wire clamp installation device for live-line connection operations using a dedicated 10kV universal wire clamp (i.e., a universal wire clamp installation device for power connection operations). The installation device includes a main line guide fork 1, a secondary line flexible clamping mechanism 2, an impact wedge pressing mechanism 8, and a wire clamp positioning and clamping mechanism 9.

[0062] The main line guide fork 1 is used to guide the main line into the main line groove of the universal clamp;

[0063] The impact wedge clamping mechanism 8 is used to clamp the wedge of the universal wire clamp;

[0064] The wire clamp positioning and clamping mechanism 9 is used to position and clamp the universal wire clamp.

[0065] The auxiliary wire flexible clamping mechanism 2 is used to control the flexible clamping of the universal wire clamp on the auxiliary wire in the auxiliary wire groove.

[0066] The following is a detailed explanation of each of the above parts.

[0067] 1. Universal cable clamp

[0068] The structure of the universal wire clamp 10 is as follows: Figure 2 As shown, the universal clamp includes a wedge 102, a rotating shaft 103, a first clamping block 104, a second clamping block 105, and a third clamping block 106, wherein the first clamping block 104, the second clamping block 105, and the third clamping block 106 can rotate independently around the rotating shaft 103.

[0069] Wedge 102 and the first clamping block 104 are slidably engaged via the cylindrical surface 107 along the axial direction of wedge 102, and wedge 102 and the third clamping block 106 are slidably engaged via the wedge-shaped curved surface 101 along the axial direction. The wedge 102's wedge-tightening movement... Figure 1 When moving to the right, the first clamping block 104 and the rotating shaft 103 are relatively stationary, while the third clamping block 106 rotates around the rotating shaft (with...). Figure 2 (From the direction of rotation, it rotates counterclockwise). The universal cable clamp 10 has two cable slots: the main cable slot 108 between the first clamping block 104 and the second clamping block 105, and the secondary cable slot 109 between the second clamping block 105 and the third clamping block 106. The wedge 102 clamping action refers to the wedge 102 tightening itself to... Figure 1 It appears to move to the right until it stops.

[0070] For example, this installation device can clamp auxiliary wires with a specification of 50-240mm. 2 The outer diameter of the secondary conductor that can be clamped ranges from 8.3 to 18.4 mm.

[0071] 2. Impact wedge clamping mechanism

[0072] The universal wire clamp uses a wedge clamping method, and the wedge moves linearly during the clamping process. According to the performance indicators of the universal wire clamp, the wedge clamping force is required to be no less than 8000N. Based on the wedge's movement mode and clamping force requirement, this invention provides an impact wedge clamping mechanism. The clamping power is provided by an impact tightening device. This impact wedge clamping mechanism has the characteristics of large output torque, high speed, and small reaction force.

[0073] In some embodiments of the present invention, such as Figure 3 As shown, the impact wedge clamping mechanism 8 includes an impact assembly 81, a slide rail 82, a support bearing seat 83, a sliding pressure block 84, a lead screw 85, a nut 86, a wedge positioning post 87, and a mounting base 3.

[0074] The slide rail 82 is mounted on the mounting base 3 and the support bearing seat 83. The sliding block 84 is mounted on the slide rail 82 and has a nut hole that passes through it. The nut 86 is installed in the nut hole and is sleeved on the lead screw 85. One end of the lead screw 85 is rotatably connected to the support bearing seat 83, and the other end is connected to the impact assembly 81 mounted on the mounting base 3. The impact assembly 81 provides rotational power to the lead screw 85. The wedge positioning post 87 is mounted on the sliding block 84.

[0075] Therefore, after the impact assembly 81 provides rotational power to the lead screw 85, the lead screw 85 rotates, thereby controlling the movement of the nut 86, which in turn drives the movement of the sliding block 84. Since the positioning pin 87 of the wedge block 102 is installed on the sliding block 84, the movement of the sliding block 84 can drive the wedge block 102 to move.

[0076] In some embodiments of the present invention, such as Figure 4 As shown, the impact assembly 81 includes a motor 811, a planetary gearbox 812, a planetary reducer, an impact shaft, and a bearing 813.

[0077] The planetary gearbox 812 is installed inside the mounting base 3; the motor 811 is installed on the mounting base 3, and the output end of the motor 811 is connected to the input end of the planetary reducer inside the planetary gearbox 812; the impact shaft is installed at the output end of the planetary reducer; the bearing 815 is installed inside the mounting base 3 and sleeved on the impact shaft; the other end of the lead screw 85 is connected to the impact shaft. Thus, when the motor 811 starts, the lead screw 85 rotates.

[0078] 3. Wire clamp positioning and clamping mechanism

[0079] In some embodiments of the present invention, such as Figure 3 As shown, the wire clamp positioning and clamping mechanism 9 includes a wire clamp block positioning post 91, a wire clamp shaft positioning cone 92, a wire clamp clamping tail cone 93, and a wire clamp axial positioning plate 94.

[0080] The mounting base 3 has an arc groove 21, and the clamp block positioning post 91 is mounted on the mounting base 3. The clamp block positioning post 91 and the clamp shaft positioning cone 92 are both mounted on the inner side wall of the clamp block positioning post 91. The clamp shaft positioning cone 92 is used to position the shaft of the universal clamp, and the clamp block positioning post 91 is used to position the clamp block of the universal clamp. The clamp clamping tail cone 93 is mounted on the mounting base 3 and is used to clamp the universal clamp.

[0081] Therefore, the universal wire clamp 10 can be installed in the arc groove 21, and the wire clamp shaft positioning cone 92 can position the shaft 103 of the universal wire clamp 10 (that is, the wire clamp shaft positioning cone 92 can be inserted into the positioning hole at one end of the shaft 103). The wire clamp block positioning post 91 can be inserted into the opening of the first clamp block 104 to position the first clamp block 104 of the universal wire clamp.

[0082] In some embodiments of the present invention, such as Figure 5 As shown, the clamping device for the coccyx 93 includes a coccyx locking lever 931, a coccyx support 932, a telescopic clamping device for the coccyx 933, a coccyx return spring 934, and a coccyx return unlocking device 935.

[0083] The coccyx support 932 is mounted on the mounting base 3. The coccyx support 932 also has a connecting plate 9321, with a cylindrical section 9322 at one end. A mounting groove 9323 is formed through the connecting plate 9321, perpendicular to and communicating with a circular hole in the cylindrical section 9322. The telescopic clamping coccyx 933 is slidably mounted in the cylindrical section 9322, and a coccyx return spring 934 is located on the telescopic clamping coccyx 933 between the cylindrical section 9322 and the pressing end of the telescopic clamping coccyx 933. The pressing end of the telescopic clamping coccyx 933 can contact and compress with the rotating shaft 103 of the universal clamp. Furthermore, both the cylindrical section 932 and the connecting plate 9321 are equipped with main line guide forks 1, which are also open-mouthed.

[0084] In some embodiments of the present invention, such as Figure 6 As shown, the middle part of the telescopic clamping tailbone 933 is also provided with an annular groove 9331; the tailbone locking lever 931 is installed in the mounting groove 9323 by a torsion spring.

[0085] The coccyx locking lever 931 is triangular in shape and includes a first corner plate 9332, a second corner plate 9333, and a third corner plate 9334. The first corner plate 9331 extends downward into the mounting groove 9323. The first corner plate 9331 is L-shaped and located on one side of the coccyx reset unlocking piece 935 mounted on the sliding pressure block 84, and can contact the coccyx reset unlocking piece 935. The coccyx reset unlocking piece 935 is bent. The end of the second corner plate 9333 passes through the circular hole in the cylinder 9322 and can be locked into the annular groove 9331. The third corner plate 9334 extends upward out of the mounting groove 9323.

[0086] During operation, first install the wedge block 102, then mount it onto the wedge block positioning post 87 on the sliding pressure block 84. The wedge block positioning post 87 is equipped with an elastic rubber ring, which can fix the wedge block 102 onto the wedge block positioning post 87 with a certain frictional force to prevent it from falling off. After the wedge block 102 is installed, install the universal wire clamp 10. During installation, first place the universal wire clamp 10 into the arc groove 21 of the mounting base 3. The arc groove 21 is adapted to the shape of the universal wire clamp 10. Then slide it to align with the wire clamp axial positioning plate 94 of the mounting base 3, and radially position the rotating shaft 103 of the universal wire clamp 10 through the wire clamp rotating shaft positioning cone 92. The wire clamp clamp block positioning post 91 can be inserted into the opening of the first clamp block 104 to position the first clamp block 104 of the universal wire clamp and restrict the rotation of the first clamp block 104.

[0087] After the universal clamp 10 is positioned, the pressing end of the telescopic clamping tail cone 933 can be manually (or an electric push rod can be installed in the sliding pressure block 84) to extend the pressing end of the telescopic clamping tail cone 933. The telescopic clamping tail cone 933 acts on the rotating shaft 103, and the pressing end of the telescopic clamping tail cone 933 is inserted into the positioning hole at the other end of the rotating shaft 103. When the telescopic positioning tail cone 933 reaches the clamping position, the second corner plate 9333 of the tail cone locking lever 931 can rotate (from the position of the tail cone locking lever 931) under the action of its torsion spring. Figure 6 From the right side (clockwise rotation), the end of the second corner plate 9333 passes through the round hole in the cylinder 9322 and is locked into the annular groove 933, thereby automatically locking the axial position of the telescopic positioning tail vertebra 933, realizing the positioning and clamping of the universal clamp 10.

[0088] When the universal clamp 10 is tightened, the sliding block 84 moves the coccyx repositioning unlocking plate 935. When the bent end of the coccyx repositioning unlocking plate 935 touches the lower end of the first angle plate 9332, the first angle plate 9332 is rotated. When it reaches a certain position (where the wedge block 102 has axially pressed the clamp), the second angle plate 9333 is triggered to rotate in the opposite direction (from...). Figure 6 From the right side (counterclockwise rotation), the end of the second corner plate 9333 disengages from the circular hole in the cylinder 9322 and simultaneously disengages from the annular groove 9331, thereby achieving axial unlocking of the telescopic clamping tailbone 933. After unlocking, the telescopic clamping tailbone 933 can retract and return to its original position under the action of the tailbone return spring 934.

[0089] 4. Flexible clamping mechanism for auxiliary lines

[0090] In some embodiments of the present invention, such as Figure 7 As shown, the flexible clamping mechanism 2 for the secondary line includes a clamping rod shaft 21, an electric push rod 22, a pressure plate 23, a guide post bracket 24, a spring 25, a sliding clamping block 26, a guide post 27, and a clamping rod 28.

[0091] The electric push rod 22 is mounted on the outer housing of the motor 811, and the pressure plate 23 is mounted on the output end of the electric push rod 22. The pressure plate 23 is slidably sleeved on the guide post 27. One end of the guide post 27 is mounted on the guide post bracket 24, and the other end is mounted on a fixed seat mounted on the outer housing of the motor 811. Figure 7 (Not shown in the image) The guide post bracket 24 is mounted on the mounting base 29, which is mounted on the mounting base 3; the sliding clamping block 26 is slidably sleeved on the guide post 27; the spring 25 is sleeved on the guide post 27 and is located between the sliding clamping block 26 and the pressure plate 23; the clamping rod 28 is mounted on the mounting base 29 via the clamping rod pivot 21 and rotates by the sliding control of the sliding clamping block 26.

[0092] In some embodiments of the present invention, such as Figure 8 The clamping rod 28 shown includes a contact portion 281 and a clamping portion 282. The clamping portion 282 is mounted on the mounting base 29 via a clamping rod pivot 21. The contact portion 281 is connected to the clamping portion 282, and the end of the clamping portion 282 is provided with a clamping rod 283 perpendicular to the clamping portion 282. The clamping rod 283 is used to clamp the clamping block of the universal wire clamp. The side wall of the contact portion 281 is provided with a contact cylinder 284 that can contact the side wall of the sliding pressing block 26. In addition, the mounting base 29 is provided with two main wire guide forks 1, which are also open-mouthed.

[0093] Therefore, after the universal clamp 10 is installed, the clamping rod 283 is inserted into the opening of the second clamping block 105, and the compression of the sliding pressing block 26 is controlled by the electric push rod 22, which controls the rotation of the cylinder 284. Since the contact part 281 and the clamping part 282 rotate coaxially, the rotation of the clamping rod 283 is ultimately controlled (to...). Figure 7 Viewed from the right, it rotates counterclockwise), thus controlling the second clamping block 105 to rotate counterclockwise. Because the wedge block 102 moves under the influence of the sliding pressure block 84, and the third clamping block 106 rotates under the action of the wedge-shaped curved surface 101 of the wedge block 102 (with... Figure 2 From the direction of rotation, it rotates counterclockwise toward the second clamping block 105, thus clamping the secondary wire 107 in the secondary wire groove 109. Furthermore, by selecting a suitable spring 25, the secondary wire 107 still has some compressible space after clamping. Thus, when the wedge block 102 wedges, the second clamping block 105 rotates accordingly, causing the entire clamping rod 28 to rotate (to...). Figure 7Looking from the right side (clockwise rotation), the spring 25 is compressed. At the same time, due to the flexible connection of the spring 25 in the middle, the extension speed of the electric push rod 22 does not need to match the rotation speed of the clamping rod 28. As long as the spring 25 is kept within the designed compression amount during the extension process, the clamping force of the sub-line 107 can be guaranteed. This solves the problem of keeping the sub-line clamped when the wedge moves and the problem of synchronous release of the entire sub-line flexible clamping mechanism.

[0094] Furthermore, the change in the included angle between the second clamping block 105 and the third clamping block 106 allows for the clamping of auxiliary wires 107 with different diameters. To ensure sufficient opening in the main wire groove 108, the third clamping block 106 should be rotated to its maximum position (fitting against the wedge-shaped curved surface 101 of the wedge block 102) during operation. During the wedging process of the wedge block 102, as the wedge block 102 moves, the third clamping block 106 will continue to rotate under the action of the wedge block 102, thereby causing the second clamping block 105 to rotate as well. This rotation direction is opposite to the rotation direction of the second clamping block 105 when the auxiliary wire 108 is clamped, ultimately enabling the second clamping block 105, in conjunction with the first clamping block 104, to clamp the main wire in the main wire groove 108. At this point, after the auxiliary wire 107 is clamped, the third clamping block 106 and the wedge block 102 are tightly fitted together. Therefore, the secondary wire clamping mechanism driving the second clamping block 105 needs to either release its clamping state or move together with the third clamping block 106. If the secondary wire clamping device is released, the secondary wire 108 may accidentally fall off during the movement of the wedge block 102 (before the wedge block reaches the clamping position of the main wire and the secondary wire). Therefore, the secondary wire clamping device needs to move together with the wedge block 102 during its movement. However, since the movement speed of the wedge block 102 is relatively fast and the speed is uncontrollable during the wedge clamping process, it is difficult to control the movement of the secondary wire clamping device in a rigid and active manner. Therefore, the flexible secondary wire clamping mechanism of the present invention can solve the above problems and is suitable for 50-240mm. 2 The use of cables of different specifications makes this installation equipment versatile, with strong clamping force and impact resistance.

[0095] 5. Other components

[0096] In some embodiments of the present invention, such as Figure 1As shown, the installation device also includes a rotary connecting seat 5 and an insulating rod 51. The top of the insulating rod 51 is provided with a support plate 511, and the support plate 511 has multiple positioning holes 512. The rotary connecting seat 5 is L-shaped, and the horizontal portion of the rotary connecting seat 5 is fixed to the bottom of the mounting base 3. The insulating rod 51 is rotatably connected to the vertical portion of the rotary connecting seat 5, and the vertical portion of the rotary connecting seat 5 is also provided with a positioning knob 52. The positioning knob 52 can be connected to the vertical portion of the rotary connecting seat 5 by a threaded connection, and one end of the positioning knob 52 can pass through the vertical portion of the rotary connecting seat 5 and be inserted into one of the positioning holes 512 (e.g., ...). Figure 9 As shown in the figure, the angle between the insulating rod 51 and the rotating connecting seat 5 can be adjusted, which can be applied to inclined working conditions.

[0097] In addition, in this invention, the installation device also includes an emergency unlocking ring 53, which is set at the end of the impact wedge clamping mechanism 8, i.e. on the support bearing seat 83. It can be used to retrieve the installation device in case the installation device fails to work due to an unexpected outgoing line, by using some additional auxiliary operating rods.

[0098] In addition, in this invention, the mounting equipment also includes a battery 6 and a controller 4 mounted on the mounting base 3. The battery 6 provides power to electrical equipment such as the motor 811. The controller can control the starting and stopping of equipment such as the motor 811 and the electric push rod 22.

[0099] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention in any way. Although the present invention has been disclosed above with reference to preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the technical solution of the present invention. Any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of the technical solution of the present invention.

Claims

1. A universal clamp installation device for electrical connection operations, characterized in that, The installation equipment includes a main line guide fork (1), a secondary line flexible clamping mechanism (2), an impact wedge clamping mechanism (8), and a line clamp positioning and clamping mechanism (9), wherein... The main line guide fork (1) is used to guide the main line into the main line groove of the universal clamp; The impact wedge clamping mechanism (8) is used to clamp the wedge of the universal wire clamp; The wire clamp positioning and clamping mechanism (9) is used to position and clamp the universal wire clamp; The auxiliary wire flexible clamping mechanism (2) is used to control the flexible clamping of the universal wire clamp and the auxiliary wire in the auxiliary wire groove of the universal wire clamp; The impact wedge clamping mechanism (8) includes an impact assembly (81), a slide rail (82), a support bearing seat (83), a sliding pressure block (84), a lead screw (85), a nut (86), a wedge positioning post (87), and a mounting base (3). The slide rail (82) is mounted on the mounting base (3) and the support bearing seat (83); The sliding block (84) is mounted on the slide rail (82), and a nut hole is provided on the sliding block (84) through the sliding block (84); The nut (86) is installed in the nut hole and is sleeved on the lead screw (85); The wedge positioning post (87) is installed on the sliding pressure block (84); One end of the lead screw (85) is rotatably connected to the support bearing seat (83), and the other end is connected to the impact assembly (81) mounted on the mounting base (3). The impact assembly (81) provides rotational power to the lead screw (85). The impact assembly (81) includes a motor (811), a planetary gearbox (812), a planetary reducer, an impact shaft, and a bearing (815). The planetary gearbox (812) is installed inside the mounting base (3); The motor (811) is mounted on the mounting base (3) and the output end of the motor (811) is connected to the input end of the planetary reducer in the planetary reducer (812); The impact shaft is installed at the output end of the planetary reducer; The bearing (815) is installed in the mounting base (3) and sleeved on the impact shaft; The other end of the lead screw (85) is connected to the impact shaft; The wire clamp positioning and clamping mechanism (9) includes a wire clamp block positioning post (91), a wire clamp shaft positioning cone (92), a wire clamp clamping tail cone (93), and a wire clamp axial positioning plate (94). The mounting base (3) is provided with an arc groove (21), and the wire clamp positioning post (91) is installed on the mounting base (3); The clamp block positioning post (91) and the clamp shaft positioning cone (92) are both installed on the inner side wall of the clamp block positioning post (91). The clamp shaft positioning cone (92) is used to position the shaft of the universal clamp, and the clamp block positioning post (91) is used to position the clamp block of the universal clamp. The wire clamp clamps the tail cone (93), is mounted on the mounting base (3), and is used to clamp the universal wire clamp.

2. The universal clamp installation device for power connection operations according to claim 1, characterized in that, The clamping mechanism for the coccyx (93) includes a coccyx locking lever (931), a coccyx support (932), a telescopic clamping mechanism for the coccyx (933), a coccyx reset spring (934), and a coccyx reset unlocking lever (935). The coccyx support (932) is mounted on the mounting base (3), and the coccyx support (932) is also provided with a connecting plate (9321), and the end of the connecting plate (9321) is provided with a cylinder (9322). The connecting plate (9321) has a through mounting groove (9323) that passes through the connecting plate (9321). The mounting groove (9323) is perpendicular to and communicates with the round hole in the cylinder (9322). The telescopic clamping tail cone (933) is slidably assembled in the cylinder (9322), and the tail cone return spring (934) is provided on the telescopic clamping tail cone (933) and located between the cylinder (9322) and the pressing end of the telescopic clamping tail cone (933). The pressing end of the telescopic clamping tail cone (933) can contact and squeeze with the rotating shaft of the universal clamp. The middle part of the telescopic clamping tail cone (933) is also provided with an annular groove (9331). The coccyx locking lever (931) is installed in the mounting slot (9323) by a torsion spring. The coccyx locking lever (931) is triangular in shape and includes a first corner plate (9332), a second corner plate (9333), and a third corner plate (9334). The first corner plate (9331) extends downward into the mounting groove (9323). The first corner plate (9331) is L-shaped and located on one side of the coccyx repositioning unlocking piece (935) mounted on the sliding pressure block (84), and can contact the coccyx repositioning unlocking piece (935). The coccyx repositioning unlocking piece (935) is bent. The end of the second corner plate (9333) passes through the round hole in the cylinder (9322) and can be locked into the annular groove (9331). The third corner plate (9334) extends upward out of the mounting groove (9323).

3. The universal clamp installation device for power connection operations according to claim 1, characterized in that, The flexible clamping mechanism (2) for the secondary line includes a clamping rod shaft (21), an electric push rod (22), a pressure plate (23), a guide post bracket (24), a spring (25), a sliding clamping block (26), a guide post (27), and a clamping rod (28), wherein, The electric push rod (22) is mounted on the outer housing of the motor (811), and the pressure plate (23) is mounted on the output end of the electric push rod (22). The pressure plate (23) is slidably sleeved on the guide post (27). One end of the guide post (27) is mounted on the guide post bracket (24), and the other end is mounted on the fixed seat mounted on the outer casing of the motor (811). The guide post bracket (24) is mounted on the mounting seat (29), and the mounting seat (29) is mounted on the mounting base (3). The sliding clamping block (26) is slidably sleeved on the guide post (27); The spring (25) is sleeved on the guide post (27) and located between the sliding clamping block (26) and the pressure plate (23); The clamping rod (28) is mounted on the mounting base (29) via the clamping rod pivot (21) and rotates by sliding control of the sliding clamping block (26).

4. The universal clamp installation device for power connection operations according to claim 3, characterized in that, The clamping rod (28) includes a contact portion (281) and a clamping portion (282), wherein, The clamping part (282) is mounted on the mounting base (29) via the clamping rod pivot (21); The contact part (281) is connected to the clamping part (282), and the end of the clamping part (282) is provided with a clamping rod (283) perpendicular to the clamping part (282). The clamping rod (283) is used to clamp the clamping block of the universal clamp. The side wall of the contact part (281) is provided with a contact cylinder (284) that can contact the side wall of the sliding pressing block (26).

5. The universal clamp installation device for power connection operations according to claim 4, characterized in that, The installation device also includes a rotary connector (5) and an insulating rod (51) mounted on the rotary connector (5), wherein, The top of the insulating rod (51) is provided with a support plate (511), and the support plate (511) is provided with a plurality of positioning holes (512). The rotating connecting seat (5) is L-shaped, and the horizontal part of the rotating connecting seat (5) is fixed to the bottom of the mounting base (3); The insulating rod (51) is rotatably connected to the vertical part of the rotating connecting seat (5), and the vertical part of the rotating connecting seat (5) is also provided with a positioning knob (52). One end of the positioning knob (52) passes through the vertical part of the rotating connecting seat (5) and is inserted into one of the positioning holes (512).

6. The universal clamp installation device for power connection operations according to claim 1, characterized in that, The universal clamp includes a wedge (102), a rotating shaft (103), a first clamp (104), a second clamp (105), and a third clamp (106), wherein the first clamp (104), the second clamp (105), and the third clamp (106) can rotate independently around the rotating shaft (103).

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