A high voltage power tube connecting device for power transmission

Abstract

This invention relates to the field of power transmission and discloses a high-voltage power pipe connection device for power transmission. The device includes a base, a guide T-block fixedly connected to the top of the base, a connecting body fixedly connected to the top of the base, and a fixing body fixedly connected to the top of the connecting body. A telescopic rod is fixedly connected inside the fixing body, and a locking block is fixedly connected to one end of the telescopic rod. A limit spring is fixedly connected to one side of the locking block through the inside of the fixing body. By allowing the mounting base to slide on the top of the base, in conjunction with the fixing body and the locking block, the high-voltage power pipe connection device allows the power pipe to be pressed together. Furthermore, a button controls the movement of an auxiliary plate, which in turn controls the locking block to retract actively, thus facilitating the control of the power pipe's contact and retraction. This solves the problem of traditional power pipe connection devices being unable to conveniently control the contact and retraction of the power pipe.

Description

Technical Field

[0001] This invention relates to the field of power transmission technology, specifically to a high-voltage power pipe connection device for power transmission. Background Technology

[0002] A high-voltage power pipe connection device for power transmission is a specialized component used to connect high-voltage power pipes. Its main function is to ensure the mechanical stability and electrical safety of the power pipes during installation. This device securely connects two sections of high-voltage power pipe through a plug-in connection.

[0003] A search revealed a high-voltage power pipe connection device for power transmission, disclosed in publication number CN117416051B. This device includes two docking platforms connected by a rotating shaft. A pipe rack for accommodating the high-voltage power pipe is slidably installed above each docking platform. Several threaded rods are installed side-by-side on the top of the pipe rack via a connecting plate. A clamping plate is rotatably installed at the bottom end of each threaded rod. A main support is mounted on the rotating shaft, and a soldering plate for heat-melting the high-voltage power pipe is mounted on the main support. An auxiliary support is mounted on the main support, and threaded sleeves are fixedly installed on both the left and right sides of the upper section of the auxiliary support. A first threaded pipe and a second threaded pipe are respectively threaded into the threaded sleeves. Positioning frames facing opposite directions are fixedly installed on the side ends of the first and second threaded pipes. Cleaning cotton for cleaning the high-voltage power pipe is installed through side grooves on the positioning frames. This invention can reduce impurities at the ports of the two high-voltage power pipes, effectively improving the success rate of heat-melting connection and reducing the phenomenon of breakage after welding due to excessive impurities at the ports.

[0004] The inventors of this application discovered in their research that the core defect of the prior art is that the power pipe is fixed by a threaded structure, which makes it difficult to disassemble the power pipe after it is fixed. When the fit of the power pipe is not good or not enough, the power pipe connection device cannot easily control the fit and distance of the power pipe. Summary of the Invention

[0005] This invention provides a high-voltage power pipe connection device for power transmission, which solves the problem that the power pipe connection device cannot conveniently control the power pipe to be close to or away from the ground, and achieves the effect of conveniently controlling the power pipe to be close to or away from the ground.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a high-voltage power pipe connection device for power transmission, comprising a device base, a guide T-block fixedly connected to the top of the device base, a connecting body fixedly connected to the top of the device base, a fixing body fixedly connected to the top of the connecting body, a telescopic rod fixedly connected inside the fixing body, a locking block fixedly connected to one end of the telescopic rod, a limit spring fixedly connected to one side of the locking block through the inside of the fixing body, a push block fixedly connected to the bottom of the locking block, a guide rod fixedly connected inside the device base, and the device base... The device has a fixedly connected built-in plate, an externally fixedly connected built-in rod, an externally slidably connected pressing block, a return spring fixedly connected to one side of the pressing block via one side of the built-in plate, a button fixedly connected to one side of the pressing block, auxiliary plates fixedly connected to both sides of the pressing block, the auxiliary plates slidably connected to the outside of the guide rod, one side of the auxiliary plates abutting against one side of the push block, a welding block fixedly connected to the outside of the device base, a mounting base slidably connected to the outside of the guide T-block, a limit groove opened inside the mounting base, and a guide groove opened at the bottom of the mounting base.

[0007] By adopting the above technical solution, the high-voltage power pipe connection device for power transmission can achieve the connection of the power pipe simply by pressing, thereby reducing the complexity of power pipe connection.

[0008] Preferably, an adjusting body is fixedly connected inside the mounting base, a limiting tube is slidably connected to the top of the mounting base, a connecting plate is fixedly connected to the bottom of the limiting tube, an abutting rod is fixedly connected inside the adjusting body, an outer slider is slidably connected to the outside of the abutting rod, a rotating support rod is rotatably connected to one side of the outer slider, and one end of the rotating support rod is rotatably connected to one side of the connecting plate.

[0009] Preferably, a spring slider is slidably connected to the outside of the abutment rod, and an abutment spring is fixedly connected to one side of the spring slider through one side of the outer slider.

[0010] By adopting the above technical solution, the limiting tube can slide outside the mounting base after the power pipe is connected, thereby achieving the effect of assisting the connection of the power pipe.

[0011] Preferably, the adjusting body is internally fixedly connected to a limiting base, and the limiting base is internally rotatably connected to a central rod.

[0012] Preferably, adjusting screws are fixedly connected to both ends of the central rod, and an outer sliding rod is fixedly connected to one side of the limiting base.

[0013] Preferably, one end of the adjusting screw is fixedly connected to an adjusting knob through both sides of the adjusting body, and an adjusting slider is threadedly connected to the outside of the adjusting screw. One side of the adjusting slider is slidably connected to the outside of the outer slider rod, and one side of the adjusting slider abuts against one side of the spring slider.

[0014] Preferably, the limiting tube has an abutment pad fixedly connected inside, and a snap-fit ​​body fixedly connected to the top of the limiting tube.

[0015] Preferably, a connecting knob is rotatably connected to the top of the snap-fit ​​body, and a clamping screw is fixedly connected to the bottom of the connecting knob through the top of the snap-fit ​​body.

[0016] Preferably, a limiting rod is fixedly connected inside the snap-fit ​​body, and an inner slider is slidably connected to the outside of the limiting rod. The top of the inner slider is threadedly connected to the outside of the clamping screw.

[0017] Preferably, the inner slider is externally slidably connected to the inside of the snap-fit ​​body, and a pressing plate is fixedly connected to the bottom of the inner slider.

[0018] By adopting the above technical solution, the compression force of the contact spring can be controlled, thereby controlling the contact force of the power pipe.

[0019] This invention provides a high-voltage power pipe connection device for power transmission. It has the following advantages:

[0020] 1. This invention sets up an installation base that slides on top of the device base, which, together with the fixed body and the locking block, allows the high-voltage power pipe connection device to achieve the fitting of the power pipe by pressing. Furthermore, a button controls the movement of the auxiliary plate, which in turn controls the locking block to retract actively, thus providing convenient control over the fitting and retraction of the power pipe. This solves the problem that traditional power pipe connection devices cannot conveniently control the fitting and retraction of the power pipe.

[0021] 2. This invention sets a limiting tube that slides on the top of the adjusting body, and a rotating support rod that, after rotation, drives the outer slider to slide outside the abutment rod. This causes the abutment spring to be compressed and push the connecting plate and the limiting tube in the opposite direction, so that after the mounting base is pressed and attached, the power pipe is attached, which helps to attach the power pipe and increases the applicability of the device. This solves the problems of the power pipe not being able to self-adapt to attachment and not being attached tightly.

[0022] 3. This invention, by setting the adjustment knob to rotate, causes the adjustment screw to rotate, which in turn drives the adjustment slider to slide outside the outer slide rod. This causes the adjustment slider to push the spring slider, compressing the abutment spring and thus adjusting the pushing force on the limiting tube, solving the problem that the adhesion force of the power pipe cannot be easily changed. Attached Figure Description

[0023] Figure 1 This is an overall perspective view of the present invention;

[0024] Figure 2 This is a bottom view of the present invention;

[0025] Figure 3 This is a schematic diagram of the device base of the present invention;

[0026] Figure 4 This is a schematic diagram of the mounting base of the present invention;

[0027] Figure 5 This is a cross-sectional view of the mounting base of the present invention;

[0028] Figure 6 This is a cross-sectional view of the adjustment body of the present invention;

[0029] Figure 7 This is a cross-sectional view of the limiting tube of the present invention;

[0030] Figure 8 This is an enlarged view of point A in the present invention;

[0031] Figure 9 This is an enlarged view of section B of the present invention;

[0032] Figure 10 This is an enlarged view of point C in the present invention.

[0033] The components include: 1. Device base; 2. Guide T-block; 3. Connecting body; 4. Mounting base; 5. Limiting tube; 6. Snap-fitting body; 7. Connecting knob; 8. Guide rod; 9. Push block; 10. Pressing block; 11. Auxiliary plate; 12. Button; 13. Fixing body; 14. Adjusting body; 15. Adjusting knob; 16. Guide groove; 17. Limiting groove; 18. Connecting plate; 19. Rotating support rod; 20. Clamping screw; 1. Limiting rod; 22. Inner slider; 23. Pressing plate; 24. Abutment pad; 25. Welding block; 26. Internal plate; 27. Internal rod; 28. Return spring; 29. ​​Telescopic rod; 30. Limiting spring; 31. Locking block; 32. Limiting base; 33. Center rod; 34. Adjusting screw; 35. Outer slide rod; 36. Adjusting slider; 37. Abutment rod; 38. Abutment spring; 39. Spring slider; 40. Outer slider. Detailed Implementation

[0034] The technical solution of the present invention will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of them. 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.

[0035] Please see the appendix Figure 1 - Appendix Figure 10 This invention provides a high-voltage power pipe connection device for power transmission, including a device base 1, a guide T-block 2 fixedly connected to the top of the device base 1, a connecting body 3 fixedly connected to the top of the device base 1, a fixing body 13 fixedly connected to the top of the connecting body 3, a telescopic rod 29 fixedly connected inside the fixing body 13, a locking block 31 fixedly connected to one end of the telescopic rod 29, a limit spring 30 fixedly connected to one side of the locking block 31 through the inside of the fixing body 13, a push block 9 fixedly connected to the bottom of the locking block 31, a guide rod 8 fixedly connected inside the device base 1, and an internal plate 26 fixedly connected inside the device base 1. An internal rod 27 is fixedly connected to the outside of the internal plate 26. A pressing block 10 is slidably connected to the outside of the internal rod 27. A return spring 28 is fixedly connected to one side of the pressing block 10 through one side of the internal plate 26. A button 12 is fixedly connected to one side of the pressing block 10. An auxiliary plate 11 is fixedly connected to both sides of the pressing block 10. The auxiliary plate 11 is slidably connected to the outside of the guide rod 8. One side of the auxiliary plate 11 abuts against one side of the push block 9. A welding block 25 is fixedly connected to the outside of the device base 1. A mounting base 4 is slidably connected to the outside of the guide T block 2. A limit groove 17 is opened inside the mounting base 4. A guide groove 16 is opened at the bottom of the mounting base 4.

[0036] Specifically, when it is necessary to control the power pipe to move closer, simply press the mounting base 4 to move closer together, so that the mounting base 4 slides on the top of the device base 1 using the guide T block 2. During this process, the locking block 31 is always retracted inside the fixed body 13, and the telescopic rod 29 and the limiting spring 30 are in a compressed state. Until the mounting base 4 moves closer together, the limiting groove 17 and the locking block 31 are in opposite positions, and the limiting spring 30 pops the locking block 31 into the limiting groove 17, which serves to limit the mounting base 4. When it is necessary to control the power pipe to move away, simply press the button 12 into the device base 1, the pressing block 10 slides outside the built-in rod 27, the reset spring 28 is compressed, the auxiliary plate 11 moves the push block 9, and the push block 9 moves the locking block 31 to retract into the fixed body 13. At this time, the mounting base 4 can slide freely on the top of the device base 1.

[0037] Please see the appendix Figure 5 and attached Figure 6An adjusting body 14 is fixedly connected inside the mounting base 4. A limiting tube 5 is slidably connected to the top of the mounting base 4. A connecting plate 18 is fixedly connected to the bottom of the limiting tube 5. An abutting rod 37 is fixedly connected inside the adjusting body 14. An outer slider 40 is slidably connected to the outside of the abutting rod 37. A rotating support rod 19 is rotatably connected to one side of the outer slider 40. One end of the rotating support rod 19 is rotatably connected to one side of the connecting plate 18. A spring slider 39 is slidably connected to the outside of the abutting rod 37. An abutting spring 38 is fixedly connected to one side of the spring slider 39 through one side of the outer slider 40.

[0038] Specifically, as the mounting base 4 approaches, the power pipes inside the limiting tube 5 first abut against each other, causing the limiting tube 5 to slide on the top of the mounting base 4. After the connecting plate 18 slides under force inside the adjusting body 14, the rotating support rod 19 rotates, causing the outer slider 40 to slide outside the abutting rod 37. The abutting spring 38 is compressed, causing the limiting tube 5 to be pushed in the opposite direction to make the power pipes fit together, and the power pipes self-adaptively abut against each other.

[0039] Please see the appendix Figure 6 , Figure 7 and attached Figure 10 The adjusting body 14 is internally fixedly connected to a limiting base 32. A central rod 33 is rotatably connected inside the limiting base 32. Adjusting screws 34 are fixedly connected to both ends of the central rod 33. An outer sliding rod 35 is fixedly connected to one side of the limiting base 32. Adjusting knobs 15 are fixedly connected to both sides of the adjusting body 14 at one end. An adjusting slider 36 is threadedly connected to the outside of the adjusting screw 34. One side of the adjusting slider 36 is slidably connected to the outside of the outer sliding rod 35, and one side of the adjusting slider 36 abuts against one side of the spring slider 39. The limiting tube... The internal fixed connection of the 5 is a contact pad 24. The top of the limiting tube 5 is fixedly connected to a snap-fit ​​body 6. The top of the snap-fit ​​body 6 is rotatably connected to a connecting knob 7. The bottom of the connecting knob 7 passes through the top of the snap-fit ​​body 6 and is fixedly connected to a clamping screw 20. The internal fixed connection of the snap-fit ​​body 6 is a limiting rod 21. The external sliding connection of the limiting rod 21 is an inner slider 22. The top of the inner slider 22 is threaded to the outside of the clamping screw 20. The external sliding connection of the inner slider 22 is to the inside of the snap-fit ​​body 6. The bottom of the inner slider 22 is fixedly connected to a pressing plate 23.

[0040] Specifically, rotating the adjustment knob 15 causes the adjustment screws 34 along both ends of the central rod 33 to rotate, causing the adjustment slider 36 to slide outside the outer slide rod 35. This causes the adjustment slider 36 to push the spring slider 39, changing the compression force of the abutment spring 38, thereby controlling the relative abutment force of the power tube. When the power tube is placed on top of the abutment pad 24, rotating the connection knob 7 controls the clamping screw 20 to rotate, causing the inner slider 22 and the pressing plate 23 to descend as a whole, thus abutting and limiting the power tube.

[0041] Working principle: When it is necessary to control the power pipe to move closer, simply press the mounting base 4 to move closer together, causing the mounting base 4 to slide on top of the device base 1 using the guide T-block 2. During this process, the locking block 31 remains retracted inside the fixed body 13, and the telescopic rod 29 and the limiting spring 30 are compressed. Once the mounting base 4 moves closer together, the limiting groove 17 and the locking block 31 are aligned, and the limiting spring 30 pushes the locking block 31 into the limiting groove 17, thus limiting the mounting base 4. When it is necessary to control the power pipe to move away, simply press the button 12 into the device base 1. The pressing block 10 slides outside the built-in rod 27, the return spring 28 is compressed, the auxiliary plate 11 moves the push block 9, and the push block 9 moves the locking block 31 to retract into the fixed body 13. At this time, the mounting base 4 can slide freely on top of the device base 1. During the process of the mounting base 4 moving closer, the power pipe inside the limiting tube 5... First, they abut against each other, causing the limiting tube 5 to slide on top of the mounting base 4. After the connecting plate 18 slides inside the adjusting body 14, the rotating support rod 19 rotates, causing the outer slider 40 to slide outside the abutting rod 37. The abutting spring 38 is compressed, causing the limiting tube 5 to push the power tubes together in the opposite direction, making the power tubes abut against each other adaptively. After rotating the adjusting knob 15, the adjusting screws 34 at both ends of the central rod 33 can be rotated, causing the adjusting slider 36 to slide outside the outer sliding rod 35. This causes the adjusting slider 36 to push the spring slider 39, changing the compression force of the abutting spring 38, thereby controlling the relative abutting force of the power tubes. When the power tube is placed on top of the abutting pad 24, the connecting knob 7 can be rotated to control the clamping screw 20 to rotate, causing the inner slider 22 and the pressing plate 23 to descend as a whole, thus abutting and limiting the power tubes.

[0042] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A high-voltage power pipe connection device for power transmission, comprising a device base (1), characterized in that, A guide T-block (2) is fixedly connected to the top of the device base (1). A connecting body (3) is fixedly connected to the top of the device base (1). A fixing body (13) is fixedly connected to the top of the connecting body (3). A telescopic rod (29) is fixedly connected inside the fixing body (13). A locking block (31) is fixedly connected to one end of the telescopic rod (29). A limit spring (30) is fixedly connected to one side of the locking block (31) through the inside of the fixing body (13). A push block (9) is fixedly connected to the bottom of the locking block (31). A guide rod (8) is fixedly connected inside the device base (1). An internal plate (26) is fixedly connected inside the device base (1). An internal rod (27) is fixedly connected to the outside of the internal plate (26). The built-in rod (27) is slidably connected to a pressing block (10). A reset spring (28) is fixedly connected to one side of the pressing block (10) through one side of the built-in plate (26). A button (12) is fixedly connected to one side of the pressing block (10). An auxiliary plate (11) is fixedly connected to both sides of the pressing block (10). The auxiliary plate (11) is slidably connected to the outside of the guide rod (8). One side of the auxiliary plate (11) abuts against one side of the push block (9). A welding block (25) is fixedly connected to the outside of the device base (1). A mounting base (4) is slidably connected to the outside of the guide T block (2). A limit groove (17) is opened inside the mounting base (4). A guide groove (16) is opened at the bottom of the mounting base (4).

2. The high-voltage power pipe connection device for power transmission according to claim 1, characterized in that, An adjusting body (14) is fixedly connected inside the mounting base (4). A limiting tube (5) is slidably connected to the top of the mounting base (4). A connecting plate (18) is fixedly connected to the bottom of the limiting tube (5). An abutting rod (37) is fixedly connected inside the adjusting body (14). An outer slider (40) is slidably connected to the outside of the abutting rod (37). A rotating support rod (19) is rotatably connected to one side of the outer slider (40). One end of the rotating support rod (19) is rotatably connected to one side of the connecting plate (18).

3. The high-voltage power pipe connection device for power transmission according to claim 2, characterized in that, The abutment rod (37) is slidably connected to a spring slider (39), and one side of the spring slider (39) is fixedly connected to an abutment spring (38) through one side of the outer slider (40).

4. A high-voltage power pipe connection device for power transmission according to claim 2, characterized in that, The adjustment body (14) is fixedly connected to a limiting base (32), and a center rod (33) is rotatably connected inside the limiting base (32).

5. A high-voltage power pipe connection device for power transmission according to claim 4, characterized in that, The two ends of the central rod (33) are fixedly connected to adjusting screws (34), and the side of the limiting base (32) is fixedly connected to an outer sliding rod (35).

6. A high-voltage power pipe connection device for power transmission according to claim 5, characterized in that, One end of the adjusting screw (34) is fixedly connected to the adjusting knob (15) through both sides of the adjusting body (14). The adjusting screw (34) is threadedly connected to the adjusting slider (36). One side of the adjusting slider (36) is slidably connected to the outside of the outer slide rod (35). One side of the adjusting slider (36) abuts against one side of the spring slider (39).

7. A high-voltage power pipe connection device for power transmission according to claim 2, characterized in that, The limiting tube (5) is fixedly connected to an abutment pad (24) inside, and the top of the limiting tube (5) is fixedly connected to a snap-fit ​​body (6).

8. A high-voltage power pipe connection device for power transmission according to claim 7, characterized in that, The top of the snap-fit ​​body (6) is rotatably connected to a connecting knob (7), and the bottom of the connecting knob (7) is fixedly connected to a clamping screw (20) through the top of the snap-fit ​​body (6).

9. A high-voltage power pipe connection device for power transmission according to claim 8, characterized in that, The internal fixed connection of the snap-fit ​​body (6) is a limiting rod (21), and the external sliding connection of the limiting rod (21) is an inner slider (22). The top of the inner slider (22) is threaded to the outside of the clamping screw (20).

10. A high-voltage power pipe connection device for power transmission according to claim 9, characterized in that, The inner slider (22) is externally slidably connected to the inside of the snap-fit ​​body (6), and a pressing plate (23) is fixedly connected to the bottom of the inner slider (22).

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