Power fitting forming equipment, adaptive compensation structure and anti-loose power fitting

Abstract

The present application relates to the technical field of electric power fittings, and discloses electric power fitting forming equipment, a self-adaptive compensation structure and an anti-loosening electric power fitting. The anti-loosening electric power fitting comprises a clamping seat, a locking seat arranged on the clamping seat, a limiting seat sleeved on the clamping seat, a fitting chuck detachably connected with the clamping seat, and a locking piece for connecting the fitting chuck and the clamping seat. The fitting chuck comprises an annular part and a rod part. The locking piece comprises a locking nut screwed with the clamping seat, a locking cavity opened on the clamping seat, a first elastic clamp sleeved on the rod part, and a self-adaptive spring for connecting the first elastic clamp and the clamping seat. Meanwhile, the clamping seat in the device can be an integrated structure, and thus the insulator, the jumper wire or the fitting can be installed at both ends of the clamping seat. The locking piece is arranged to fix the spacing of the jumper wire, and the jumper wire is arranged at both ends of the clamping seat, so that the jumper wire collision caused by wind vibration or short-circuit electric power can be prevented, the stability of the electrical gap and arrangement is ensured, and the safe operation of the power transmission line is guaranteed.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of electric power fittings, in particular to an electric power fitting forming device, an adaptive compensation structure and an anti-loose electric power fitting. BACKGROUND

[0002] An insulator is one of the commonly used electric power devices in high-voltage power transmission. Generally, the insulator includes a core rod and a shed that is sleeved on the outer wall of the core rod. The insulator is generally connected with other devices through an electronic fitting.

[0003] A terminal gradually changing insulator electronic fitting is disclosed in Chinese Patent No. CN212084759U. The fitting body is fixed on the end of the insulator by a compression ring. The fitting body includes a base and a sleeve ring fixed on the base by a connecting piece. The connecting piece is inserted into the base, and the upper end surface of the base is fixedly connected with the outer edge of the sleeve ring.

[0004] However, the above-mentioned patent still has some problems. Although the above-mentioned patent can complete the locking work, it only has a single locking function. The stress of the single locking device is concentrated on a single point, which is easy to deform or fail due to overload. If the single locking structure fails, the entire device will completely fail, causing the insulator to fall off.

[0005] Therefore, how to complete the locking work of the electric power fitting is a problem to be solved at present. SUMMARY

[0006] The present application provides an electric power fitting forming device, an adaptive compensation structure and an anti-loose electric power fitting to solve the above-mentioned problems existing in the prior art.

[0007] The anti-loose electric power fitting of the adaptive compensation structure comprises:

[0008] a clamping seat, a locking seat arranged on the clamping seat, a limiting seat sleeved on the clamping seat, a fitting chuck in detachable connection with the clamping seat, and a locking piece for connecting the fitting chuck and the clamping seat;

[0009] The fitting chuck comprises an annular portion and a rod portion.

[0010] The locking piece comprises a locking nut in threaded connection with the clamping seat, a locking cavity opened in the clamping seat, a first elastic clamp sleeved on the rod portion, and an adaptive spring for connecting the first elastic clamp and the clamping seat.

[0011] The limiting seat is provided with an annular limiting groove in the circumferential direction. The locking seat has an I-shaped cross section, and both ends have a certain protrusion.

[0012] Along the insertion direction of the rod on the clamp, the gradual reduction of the locking cavity causes the first elastic clamp to deform.

[0013] Electrical fitting forming equipment, including:

[0014] Molded components, used for processing or testing power fittings;

[0015] An adjustment mechanism, provided on the forming assembly, is used for feeding the power fittings and positioning them within a predetermined area;

[0016] A feed assembly, mounted on the adjustment mechanism, is used to limit the feed of the power fittings.

[0017] A locking assembly, connected to the forming assembly, is used to lock the pole position of the power fitting.

[0018] A support component, detachably connected to the locking component, is used to lock the power fittings;

[0019] The power fitting includes a clamp, a locking seat disposed on the clamp, a limiting seat sleeved on the clamp, a fitting chuck detachably connected to the clamp, and a locking element for connecting the fitting chuck and the clamp.

[0020] The hardware chuck includes a ring portion and a bar portion;

[0021] The locking component includes a locking nut screwed to the clamp seat, a locking cavity formed on the clamp seat, a first elastic clamp sleeved on the rod, and an adaptive spring for connecting the first elastic clamp and the clamp seat.

[0022] The limiting seat is provided with an annular limiting groove in the circumferential direction; the locking seat has an I-shaped cross-section and has certain protrusions at both ends;

[0023] Along the insertion direction of the rod on the clamp, the gradual reduction of the locking cavity causes the first elastic clamp to deform.

[0024] Furthermore, the feeding assembly includes a mounting frame connected to the adjustment mechanism, a feeding motor fixedly mounted on the mounting frame, a drive seat connected to the output end of the feeding motor, a drive ring disposed in the circumferential direction of the drive seat, a first limiting member abutting against the drive ring, a second limiting member connected to the output end of the feeding motor, and a support member disposed on the first limiting member.

[0025] The drive ring divides the drive base into two parts, and there is a predetermined angle between the two dividing surfaces and the end face of the feed motor output end. The rotation of the feed motor causes the drive ring on the drive base to move, thereby driving the first limiting member to move intermittently in the axial direction of the feed motor output end.

[0026] Furthermore, the first limiting member includes a first drive arm movably connected to the mounting frame, a first drive wheel disposed at one end of the first drive arm, a first driven wheel connected to the other end of the first drive arm, a first slide rail fixedly mounted on the mounting frame, and a first drive block slidably connected to the first slide rail.

[0027] The first drive block has an opening, and the first driven wheel is located in the opening for pushing the first drive block to move;

[0028] The first drive wheel abuts against the drive ring.

[0029] Furthermore, the second limiting member includes two opposing cams sleeved on the output end of the feed motor, a second drive arm movably connected to the mounting frame, a second drive wheel connected to one end of the second drive arm and circumferentially abutting against the cams, a second driven wheel disposed at the other end of the second drive arm, a second slide rail disposed on the mounting frame, and a second drive block slidably connected to the second slide rail.

[0030] The second drive block has a notch, and the second driven wheel is located in the notch;

[0031] The length direction of the first slide rail is perpendicular to the length direction of the second slide rail. The feed motor can drive the first and second limiting components to move synchronously to complete the limiting feed work of the power fittings.

[0032] Furthermore, the support member includes a support frame fixedly connected to the first drive block, a limiting cylinder fixedly installed on the support frame, a plurality of hinge seats evenly arranged on the output end of the limiting cylinder, a plurality of connecting arms evenly arranged on the housing of the limiting cylinder, a first movable rod movably connected to the hinge seat, a second movable rod for connecting the first movable rod and the connecting arm, a limiting wheel arranged on the second movable rod, and an arc-shaped limiting ring connected to the connecting arm.

[0033] Furthermore, the locking assembly includes an anti-detachment seat disposed on the molding assembly, a first chamber and a second chamber opened within the anti-detachment seat, an adjustment part located on the anti-detachment seat and within the first chamber, a flared seat sleeved on the adjustment part and located within the first chamber, a support spring for connecting the flared seat and the anti-detachment seat, an air inlet provided on the anti-detachment seat, an air inlet chamber opened on the anti-detachment seat, and a plurality of oblique holes for communicating the air inlet chamber and the second chamber;

[0034] The end of the flared seat near the second chamber is recessed inward in a direction away from the second chamber and extends a certain distance;

[0035] The second chamber has a frustum-shaped structure.

[0036] Furthermore, the adjustment unit includes an adjustment cylinder fixedly installed on the anti-detachment seat, an abutment block connected to the output end of the adjustment cylinder, a connecting block disposed at the end of the adjustment cylinder, and a second elastic clip disposed on the connecting block;

[0037] By adjusting the movement of the cylinder, the position of the second elastic clamp is adjusted so that it abuts against the recessed area on the flared seat. Since the recessed area has a conical structure and its diameter gradually increases towards the second chamber and becomes larger than the diameter of the second elastic clamp, the second elastic clamp is in an open state, thus completing the placement and limiting of the power fitting.

[0038] Furthermore, the support assembly includes a base mounted on the locking assembly, a locking cylinder connected to the base, a movable seat disposed at the output end of the locking cylinder, a connecting rod symmetrically disposed on the movable seat and movably connected to the movable seat, a support seat fixedly mounted on the base, a driven seat movably connected to the connecting rod and rotatably connected to the base, and six locking parts disposed on the support seat.

[0039] The inner wall of the driven seat is provided with a drive groove that abuts against the locking part. The cross-section of the drive groove and the support seat are both hexagonal structures.

[0040] Furthermore, the locking part includes a limiting rod that penetrates the support base, a driving protrusion connected to one end of the limiting rod and abutting against the driving groove, and a locking block with predetermined elasticity connected to the other end of the limiting rod.

[0041] The support base is also provided with a placement groove at one end near the drive protrusion, and a return spring for connecting the placement groove and the drive protrusion and sleeved on the limiting rod.

[0042] Beneficial Effects: This invention discloses a power fitting forming device, an adaptive compensation structure, and an anti-loosening power fitting. To complete the locking operation of the power fitting, this device, through the setting of locking components and locking seats, can form multiple locking functions to achieve the anti-loosening effect. The setting of adaptive springs can then play a role in locking and limiting the rod. The forming device, by setting at least two limiting structures, provides a radial locking effect on the locking seat and the limiting seat, reducing the radial and axial displacement of the clamp and thus preventing the electronic fitting from detaching. Furthermore, when testing the load force of the power fitting, the universal joint-like structure between the second elastic clamp and the locking seat ensures the smooth progress of the testing work. And through the setting of support components, even if the locking seat detaches from the second limiting clamp, it can still support the power fitting. Attached Figure Description

[0043] Figure 1 This is a schematic diagram of the structure of the anti-loosening power fitting of the present invention;

[0044] Figure 2 This is a cross-sectional view of the locking component of the present invention;

[0045] Figure 3 This is a schematic diagram of the electrical fitting forming equipment of the present invention;

[0046] Figure 4 This is a schematic diagram of the feeding component structure of the present invention;

[0047] Figure 5 This is a schematic diagram of the structure of the first limiting member of the present invention;

[0048] Figure 6 This is a schematic diagram of the structure of the second limiting member of the present invention;

[0049] Figure 7 This is a schematic diagram of the support structure of the present invention;

[0050] Figure 8 This is a schematic diagram of the locking assembly structure of the present invention;

[0051] Figure 9 This is a schematic diagram of the support component structure of the present invention;

[0052] Figure 10 This is a schematic diagram of the locking part structure of the present invention;

[0053] Figure 11 This is a partially enlarged view of the locking part of the present invention;

[0054] Figure 12 This is a schematic diagram of the structure of the anti-loosening power fitting of Embodiment 2 of the present invention.

[0055] Reference numerals: 1. Fitting chuck; 2. Locking element; 21. Locking nut; 22. First elastic clamp; 23. Locking cavity; 3. Locking seat; 4. Limiting seat; 5. Adaptive spring; 6. Adjustment mechanism; 7. Feed assembly; 71. Mounting frame; 72. Feed motor; 73. Drive seat; 74. Drive ring; 76. First limiting element; 761. First drive arm; 762. First drive wheel; 763. First drive block; 764. First slide rail; 765. First driven wheel; 77. Second limiting element; 771. Cam; 772. Second drive wheel; 773. Second drive arm; 774. Second driven wheel; 775. Second drive block; 776. Second slide rail; 78. Support element; 781. Support frame; 782. Limiting element 783. Cylinder; 784. Hinge seat; 785. First movable rod; 786. Second movable rod; 787. Connecting arm; 788. Limiting ring; 789. Limiting wheel; 80. Locking assembly; 81. Anti-detachment seat; 82. First chamber; 83. Second chamber; 84. Adjustment part; 841. Adjusting cylinder; 842. Abutment block; 843. Connecting block; 844. Second elastic clamp; 85. Flared seat; 86. Support spring; 87. Air inlet; 88. Slanted hole; 90. Support assembly; 91. Base; 92. Locking cylinder; 93. Movable seat; 94. Connecting rod; 95. Support seat; 96. Driven seat; 97. Locking part; 971. Limiting rod; 972. Drive protrusion; 973. Locking block; 10. Clamping seat; 11. Forming assembly. Detailed Implementation

[0056] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0057] Many specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein, and those skilled in the art can make similar extensions without departing from the spirit of the invention. Therefore, the invention is not limited to the specific embodiments disclosed below.

[0058] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that is mutually exclusive with other embodiments.

[0059] Example 1

[0060] This invention discloses a power fitting forming equipment, an adaptive compensation structure, and an anti-loosening power fitting, with reference to... Figures 1-11 ,include:

[0061] The adaptive compensation structure anti-loosening power fitting includes a clamp 10, a locking seat 3 disposed on the clamp 10, a limiting seat 4 sleeved on the clamp 10, a fitting chuck 1 detachably connected to the clamp 10, and a locking member 2 for connecting the fitting chuck 1 and the clamp 10; the fitting chuck 1 includes an annular portion and a rod portion; the locking member 2 includes a locking nut 21 screwed to the clamp 10, a locking cavity 23 formed on the clamp 10, a first elastic clip 22 sleeved on the rod portion, and an adaptive spring 5 for connecting the first elastic clip 22 and the clamp 10; the limiting seat 4 has an annular limiting groove in the circumferential direction; the locking seat 3 has an I-shaped cross-section and certain protrusions at both ends; along the insertion direction of the rod portion on the clamp 10, the gradual reduction of the locking cavity 23 causes the first elastic clip 22 to deform;

[0062] In a further embodiment, during installation, the rod of the locking member 2 is first inserted into the locking cavity 23. As the inner diameter of the locking cavity 23 gradually decreases, the locking member 2 deforms as it is inserted and comes into contact with the inner wall of the locking cavity 23. Then, by rotating the locking nut 21, the locking nut 21 is screwed onto the clamp 10. At the same time, the adaptive elastic deformation occurs, and the elasticity generated after deformation can play an adaptive compensation role. Meanwhile, through the I-shaped mechanism and the annular limiting groove on the circumferential side of the limiting seat 4, when performing the locking function, the locking seat 3 and the limiting seat 4 can be radially locked by setting at least two limiting structures, reducing the radial and axial displacement of the clamp 10, thereby preventing the electronic hardware from detaching.

[0063] The power fitting forming equipment includes a forming component 11 for processing or inspecting power fittings; an adjusting mechanism 6, mounted on the forming component 11, for feeding the power fitting and positioning it within a predetermined area; a feeding component 7, mounted on the adjusting mechanism 6, for limiting the feeding of the power fitting; a locking component 8, connected to the forming component 11, for locking the rod portion of the power fitting; and a support component 9, detachably connected to the locking component 8, for locking the power fitting. The feeding component 7 limits the position of the annular portion, and then the adjusting mechanism 6 allows the rod portion of the power fitting to be inserted into the locking component 8. The forming component 11 then processes the interior of the annular portion, or the support component 9 supports the annular portion, allowing for processing of the exterior. Alternatively, the synchronous movement of both components locks the power fitting, preventing displacement during processing.

[0064] By setting the first limiting clamp and locking seat 3, a structure similar to a universal joint can be formed. Under conditions such as strong winds or the weight of the cable itself, when the power fitting is located in the forming component 11, the structure similar to a universal joint, the locking component 8 and the support component 9 can provide a certain degree of freedom between the rod of the power fitting and the locking component 8. By adjusting the position of the power fitting, the maximum angle of displacement when the power fitting falls off or is damaged can be obtained, thereby completing the performance testing of the power fitting.

[0065] The feed assembly 7 includes a mounting frame 71 connected to the adjustment mechanism 6, a feed motor 72 fixedly mounted on the mounting frame 71, a drive seat 73 connected to the output end of the feed motor 72, a drive ring 74 disposed around the drive seat 73, a first limiting member 76 abutting against the drive ring 74, a second limiting member 77 connected to the output end of the feed motor 72, and a support member 78 disposed on the first limiting member 76. The drive ring 74 divides the drive seat 73 into two parts, with a predetermined angle between the two dividing surfaces and the end face of the output end of the feed motor 72. Rotation of the feed motor 72 causes the drive ring 74 on the drive seat 73 to move, thereby driving the first limiting member 76 to move intermittently in the axial direction of the output end of the feed motor 72. When the power fitting needs to be fed and limited, the feed motor 72 starts to work. The moving feed motor 72 can drive the drive seat 73 to move. At this time, the moving drive seat 73 can drive the drive ring 74 to rotate. The moving drive ring 74 can drive the first limiting member 76 to move, and the moving feed motor 72 can drive the second limiting member 77 to move. Thus, the two limiting members can complete the limiting work of the power fitting. In the process of limiting feed, through the structure of the drive ring 74 and the cam 771, only one drive source is needed to drive the first limiting member 76 and the second limiting member 77 to move, and the movement directions of the first limiting member 76 and the second limiting member 77 are different, thereby completing the limiting work of the power fitting.

[0066] The first limiting member 76 includes a first drive arm 761 movably connected to the mounting frame 71, a first drive wheel 762 disposed at one end of the first drive arm 761, a first driven wheel 765 connected to the other end of the first drive arm 761, a first slide rail 764 fixedly mounted on the mounting frame 71, and a first drive block 763 slidably connected to the first slide rail 764; the first drive block 763 has an opening, and the first driven wheel 765 is located in the opening for pushing the first drive block 763 to move; the first drive... The driving wheel 762 abuts against the drive ring 74; when the first limiting member 76 starts to work, the moving feed motor 72 causes the drive ring 74 to rotate, and the moving drive ring 74 can drive the first drive wheel 762 to move, thereby causing the first drive arm 761 to rotate with the mounting frame 71, so that the moving first drive arm 761 can drive the first driven wheel 765 to move, and the moving first driven wheel 765 can push the first drive block 763 to move in the length direction of the first slide rail 764, thereby completing the limiting work of the power fitting.

[0067] The second limiting member 77 includes two opposing cams 771 sleeved on the output end of the feed motor 72, a second drive arm 773 movably connected to the mounting frame 71, a second drive wheel 772 connected to one end of the second drive arm 773 and circumferentially abutting against the cams 771, a second driven wheel 774 disposed at the other end of the second drive arm 773, a second slide rail 776 disposed on the mounting frame 71, and a second drive block 775 slidably connected to the second slide rail 776; the second drive block 775 has a notch, and the second driven wheel 774 is located in the notch; the length direction of the first slide rail 774 is perpendicular to the length direction of the second slide rail 776. Through the feed motor 72, the first limiting member 76 and the second limiting member 777 can move synchronously to complete the electrical metal... The tool's limited feed operation; when the feed motor 72 rotates, the moving feed motor 72 can drive the cam 771 to rotate, thereby driving the second drive wheel 772 to move. The moving second drive wheel 772 can cause the second drive arm 773 to move relative to the mounting frame 71. Thus, through the cooperation of the set second driven wheel 774, second slide rail 776 and second drive block 775, the two second drive blocks 775 can move away from each other or move closer to each other, that is, the first drive block 763 and the second drive block 775 can move closer or further away synchronously, thereby completing the clamping work of the annular part of the tool chuck 1, so that it can be inserted into the predetermined position and complete the feed work. When performing the machining work of the inner wall of the annular part, the inner wall of the annular part can be avoided from being blocked, thereby completing the machining work of the annular part.

[0068] The support member 78 includes a support frame 781 fixedly connected to the first drive block 763, a limiting cylinder 782 fixedly mounted on the support frame 781, a plurality of hinge seats 783 evenly arranged on the output end of the limiting cylinder 782, a plurality of connecting arms 786 evenly arranged on the housing of the limiting cylinder 782, a first movable rod 784 movably connected to the hinge seat 783, a second movable rod 785 for connecting the first movable rod 784 and the connecting arm 786, a limiting wheel 788 arranged on the second movable rod 785, and an arc-shaped limiting ring 787 connected to the connecting arm 786; when needed When the outer wall area of ​​the annular portion needs to be limited, the adjusting mechanism 6 starts working, so that the limiting ring 787 abuts against the annular portion to support it. Then, the limiting cylinder 782 starts working. The moving limiting cylinder 782 can drive the hinge seat 783 to move. Then, the moving hinge seat 783 can drive the first movable rod 784 and the second movable rod 785 to move, changing the angle between the second movable rod 785 and the connecting arm 786, so that the limiting wheel 788 abuts against the inner wall of the annular portion, completing the feeding and limiting work of the annular portion, so that it can be smoothly inserted into the locking assembly 8 to complete the locking function.

[0069] The locking assembly 8 includes an anti-detachment seat 81 disposed on the molding assembly 11, a first chamber 82 and a second chamber 83 opened within the anti-detachment seat 81, an adjusting part 84 located on the anti-detachment seat 81 and within the first chamber 82, a flared seat 85 sleeved on the adjusting part 84 and located within the first chamber 82, a support spring 86 for connecting the flared seat 85 and the anti-detachment seat 81, an air inlet 87 disposed on the anti-detachment seat 81, an air inlet cavity opened on the anti-detachment seat 81, and a plurality of oblique holes 88 for connecting the air inlet cavity and the second chamber 83; the end of the flared seat 85 near the second chamber 83 is recessed inward in a direction away from the second chamber 83 and extends a certain distance; the first... The second chamber 83 has a frustum-shaped structure; the adjustment part 84 includes an adjustment cylinder 841 fixedly installed on the anti-detachment seat 81, an abutment block 842 connected to the output end of the adjustment cylinder 841, a connecting block 843 disposed at the end of the adjustment cylinder 841, and a second elastic clip 844 disposed on the connecting block 843; by adjusting the movement of the adjustment cylinder 841, the position of the second elastic clip 844 is adjusted so that it abuts against the recessed area on the flared seat 85. Since the recessed area has a conical structure, and the diameter of the recessed area gradually increases with the direction closer to the second chamber 83 and is larger than the diameter of the second elastic clip 844, the second elastic clip 844 is in an open state, thus completing the placement and limiting work of the power fittings;

[0070] During the locking operation, the adjustment mechanism 6 and the feeding assembly 7 work together to allow the rod of the power fitting to be inserted into the second chamber 83. Then, the adjustment cylinder 841 starts working, and the moving adjustment cylinder 841 drives the connecting block 843 to start working. The moving connecting block 843 drives the second elastic clamp 844 to start working, so that the second elastic clamp 844 moves towards the bottom of the flared seat 85, causing the second elastic clamp 844 to deform and begin to open. Then, as the power fitting is inserted, the locking seat 3 in the power fitting is located in the first chamber 82. Then, the adjustment cylinder 841 works in reverse, which reduces the deformation of the second elastic clamp 844, causing it to abut against the locking seat 3 and pull it towards the adjustment cylinder 841, thus completing the locking operation of the power fitting.

[0071] During the unlocking process, the adjusting cylinder 841 causes the second elastic clip 844 to deform again, and air is injected through the air inlet 87. The electric fitting can then be detached from the anti-detachment seat 81 through the inclined hole 88, thus completing the unlocking process.

[0072] During testing, the locking seat 3 abuts against the second elastic clamp 844 without mutual pressure. The locking seat 3, the second elastic clamp 844, and the supporting component 9 allow for a certain degree of freedom in the radial direction. Therefore, during the power fitting detachment test, the locking seat 3 and the limiting seat 4 can be inspected to ensure the power fitting meets predetermined standards. During testing, gas is present in the air inlet chamber, which is also equipped with sensors. When the power fitting detaches, the sensors sequentially detect the detachment, thus stopping the test. This molding equipment has at least two locking structures, so even if the power fitting detaches from one locking structure, it will not fall off the molding equipment, ensuring the safety of the device.

[0073] The support assembly 9 includes a base 91 mounted on the locking assembly 8, a locking cylinder 92 connected to the base 91, a movable seat 93 disposed at the output end of the locking cylinder 92, a connecting rod 94 symmetrically disposed on the movable seat 93 and movably connected to the movable seat 93, a support seat 95 fixedly mounted on the base 91, a driven seat 96 movably connected to the connecting rod 94 and rotatably connected to the base 91, and six locking parts 97 disposed on the support seat 95; the inner wall of the driven seat 96 is provided with locking parts. The locking part 97 abuts against the drive groove, the cross-section of the drive groove and the support base 95 are both hexagonal structures; the locking part 97 includes a limiting rod 971 that passes through the support base 95, a drive protrusion 972 that is connected to one end of the limiting rod 971 and abuts against the drive groove, and a locking block 973 with predetermined elasticity that is connected to the other end of the limiting rod 971; the support base 95 is also provided with a placement groove at one end near the drive protrusion 972, and a return spring for connecting the placement groove and the drive protrusion 972 and sleeved on the limiting rod 971;

[0074] When limiting the position of the pole of the power fitting, the pole passes through the support seat 95. At this time, the locking cylinder 92 starts to work. The moving locking cylinder 92 can drive the movable seat 93 to move. The moving movable seat 93 drives the connecting rod 94 to move, which in turn drives the driven seat 96 to move. Since the driven seat 96 has a hexagonal drive groove, the deformation of the return spring changes when the driven seat 96 rotates, thereby adjusting the position of the locking block 973 so that it abuts against the surface of the pole, completing the support work of the pole. When performing measurement work, due to the failure of the return spring, the pole can be offset by a certain angle to ensure the smooth progress of the test.

[0075] In a further embodiment, both the forming component 11 and the adjusting mechanism 6 are prior art. The forming component 11 further includes processing equipment or testing equipment (not shown in the figure). The adjusting mechanism 6 includes a lead screw linear transport mechanism, which drives the feeding component 7 to move via the lead screw, completing the transport and feeding of the power fittings, so that the power fittings can be located in a predetermined processing or testing area to complete the corresponding processing work. The mounting frame 71 can also be equipped with a lifting cylinder, a lifting frame connected to the output end of the lifting cylinder, and a robotic arm set on the lifting frame. The robotic arm clamps the annular part, and through the universal joint structure in the robotic arm, after the first driving block 763 and the second driving block 775 move away from the annular part, the adjusting cylinder 841 can then... The output end is located at the measurement position (at this time, the locking seat 3 and the second elastic clamp 844 are in contact, and there is no mutual squeezing force between them). Then, the axial position of the power fitting is changed by the movement of the robotic arm, thereby performing anti-detachment detection on the locking seat 3 and the limit seat 4 on the power fitting, preventing unqualified products from entering the market, that is, preventing the power fitting from falling off due to its own weight or wind force when the cable is working, and ensuring the normal operation of the cable. At the same time, the robotic arm can also tilt the power fitting, thereby completing the testing and forming work of the power fitting. The robotic arm can also drive the power fitting to rotate, so that the power fitting rotates in the anti-detachment seat 81, changing the position of the power fitting in the processing area or the testing area, ensuring the smooth progress of the processing or testing work.

[0076] Example 2

[0077] In a further embodiment, see Figure 12 The anti-loosening power fitting includes a clamp 10, which is an integral structure, at least two limiting seats 4 sleeved on the clamp 10, a fitting clamp 1 detachably connected to both ends of the clamp 10, and a locking member 2 for connecting the fitting clamp 1 and the clamp 10. In practical applications, the above-mentioned power fitting can not only be used for the connection between insulators, but also for the connection between two split jumpers or between jumpers and fittings. The locking member 2 can fix the spacing of the jumpers. At the same time, by setting the jumpers at both ends of the clamp 10, it can prevent jumper collisions caused by wind vibration or short-circuit electromagnetic forces, ensuring the stability of electrical clearance and arrangement, and ensuring the safe operation of the transmission line.

[0078] Working principle description: When installing the power fittings, the rod of the locking part 2 is first inserted into the locking cavity 23. As the inner diameter of the locking cavity 23 gradually decreases, the locking part 2 will deform as it is inserted and abut against the inner wall of the locking cavity 23. Then, by rotating the locking nut 21, the locking nut 21 is screwed into the clamp 10. At the same time, the adaptive elastic deformation occurs, and the elasticity generated after deformation can play an adaptive compensation effect.

[0079] When the molding equipment is working, if it is necessary to perform feed limiting work on the power fittings, the feed motor 72 starts to work. The moving feed motor 72 can drive the drive seat 73 to move. At this time, the moving drive seat 73 can drive the drive ring 74 to rotate. The moving drive ring 74 can drive the first limiting member 76 to move. The moving feed motor 72 can drive the second limiting member 77 to move, so that the two limiting members can complete the limiting work on the power fittings. When the first limiting member 76 starts to work, the moving feed motor 72 causes the drive ring 74 to rotate. The moving drive ring 74 can drive the first drive wheel 762 to move, so that the first drive arm 761 and the mounting frame 71 rotate. So that the moving first drive arm 761 can drive the first driven wheel 765 to move. The moving first driven wheel 765 can push the first drive block 763 to move in the length direction of the first slide rail 764, thereby completing the limiting work on the power fittings.

[0080] When the feed motor 72 rotates, the moving feed motor 72 can drive the cam 771 to rotate, thereby driving the second drive wheel 772 to move. The moving second drive wheel 772 can cause the second drive arm 773 to move relative to the mounting frame 71. Thus, through the cooperation of the set second driven wheel 774, second slide rail 776 and second drive block 775, the two second drive blocks 775 can move away from each other or move closer to each other. That is, the first drive block 763 and the second drive block 775 can move closer or further away synchronously, thereby completing the clamping work of the annular part of the power fitting, so that it can be inserted into the predetermined position and complete the feeding work.

[0081] When it is necessary to limit the outer wall area of ​​the annular part, the adjusting mechanism 6 starts to work, so that the limiting ring 787 abuts against the annular part to support the annular part. Then the limiting cylinder 782 starts to work. The moving limiting cylinder 782 can drive the hinge seat 783 to move. Then the moving hinge seat 783 can drive the first movable rod 784 and the second movable rod 785 to move, changing the angle between the second movable rod 785 and the connecting arm 786, so that the limiting wheel 788 abuts against the inner wall of the annular part, completing the feeding and limiting work of the annular part.

[0082] Through the cooperation of the adjusting mechanism 6 and the feeding component 7, the rod of the power fitting can be inserted into the second chamber 83. Then, the adjusting cylinder 841 starts to work. The moving adjusting cylinder 841 can drive the connecting block 843 to start working. The moving connecting block 843 can drive the second elastic clip 844 to start working, so that the second elastic clip 844 moves towards the bottom of the flared seat 85, so that the second elastic clip 844 deforms and begins to open. Then, as the power fitting is inserted, the locking seat 3 in the power fitting can be located in the first chamber 82. Then, the adjusting cylinder 841 works in reverse, which reduces the deformation of the second elastic clip 844, so that it abuts against the locking seat 3 and pulls it towards the adjusting cylinder 841 to complete the locking work of the power fitting.

[0083] During the unlocking process, the adjusting cylinder 841 causes the second elastic clip 844 to deform again, and air is injected through the air inlet 87. The electric fitting can then be detached from the anti-detachment seat 81 through the inclined hole 88, thus completing the unlocking process.

[0084] When limiting the position of the pole of the power fitting, the pole passes through the support seat 95. At this time, the locking cylinder 92 starts to work. The moving locking cylinder 92 can drive the movable seat 93 to move. The moving movable seat 93 drives the connecting rod 94 to move, which in turn drives the driven seat 96 to move. Since the driven seat 96 has a hexagonal drive groove, the deformation of the return spring changes when the driven seat 96 rotates, thereby adjusting the position of the locking block 973 so that it abuts against the surface of the pole, completing the support work of the pole. When performing measurement work, due to the failure of the return spring, the pole can be offset by a certain angle to ensure the smooth progress of the test.

[0085] The preferred embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the specific details of the above embodiments. Within the scope of the technical concept of the present invention, various equivalent transformations can be made to the technical solutions of the present invention, and all such equivalent transformations fall within the protection scope of the present invention.

Claims

1. A power fitting forming equipment, characterized in that, include: Molded components, used for processing or testing electrical fittings; An adjustment mechanism, provided on the forming assembly, is used for feeding the power fittings and positioning them within a predetermined area; A feed assembly, mounted on the adjustment mechanism, is used to limit the feed of the power fittings. A locking assembly, connected to the molding assembly, is used to lock the power fittings. A support component, detachably connected to the locking component, is used to lock the power fittings; The power fitting includes a clamp, a locking seat disposed on the clamp, a limiting seat sleeved on the clamp, a fitting chuck detachably connected to the clamp, and a locking element for connecting the fitting chuck and the clamp. The hardware chuck includes a ring portion and a bar portion; The locking component includes a locking nut screwed to the clamp seat, a locking cavity formed on the clamp seat, a first elastic clamp sleeved on the rod, and an adaptive spring for connecting the first elastic clamp and the clamp seat. The limiting seat is provided with an annular limiting groove in the circumferential direction; the locking seat has an I-shaped cross-section and has certain protrusions at both ends; Along the insertion direction of the rod on the clamp, the gradual reduction of the locking cavity causes the first elastic clamp to deform; The feeding assembly includes a mounting frame connected to the adjustment mechanism, a feeding motor fixedly mounted on the mounting frame, a drive seat connected to the output end of the feeding motor, a drive ring disposed in the circumferential direction of the drive seat, a first limiting member abutting against the drive ring, a second limiting member connected to the output end of the feeding motor, and a support member disposed on the first limiting member. The drive ring divides the drive seat into two parts, and there is a predetermined angle between the two dividing surfaces and the end face of the feed motor output end. By rotating the feed motor, the drive ring on the drive seat moves, thereby driving the first limiting member to move intermittently in the axial direction of the feed motor output end. The first limiting member includes a first drive arm movably connected to the mounting frame, a first drive wheel disposed at one end of the first drive arm, a first driven wheel connected to the other end of the first drive arm, a first slide rail fixedly mounted on the mounting frame, and a first drive block slidably connected to the first slide rail. The first drive block has an opening, and the first driven wheel is located in the opening for pushing the first drive block to move; The first drive wheel abuts against the drive ring; The second limiting member includes two opposing cams sleeved on the output end of the feed motor, a second drive arm movably connected to the mounting frame, a second drive wheel connected to one end of the second drive arm and circumferentially abutting against the cams, a second driven wheel disposed at the other end of the second drive arm, a second slide rail disposed on the mounting frame, and a second drive block slidably connected to the second slide rail. The second drive block has a notch, and the second driven wheel is located in the notch; The length direction of the first slide rail is perpendicular to the length direction of the second slide rail. The feed motor can drive the first and second limiting components to move synchronously to complete the limiting feed work of the power fittings.

2. The power fitting forming equipment according to claim 1, characterized in that: The support includes a support frame fixedly connected to the first drive block, a limiting cylinder fixedly installed on the support frame, a plurality of hinge seats evenly arranged on the output end of the limiting cylinder, a plurality of connecting arms evenly arranged on the housing of the limiting cylinder, a first movable rod movably connected to the hinge seats, a second movable rod for connecting the first movable rod and the connecting arms, a limiting wheel arranged on the second movable rod, and an arc-shaped limiting ring connected to the connecting arms.

3. The power fitting forming equipment according to claim 2, characterized in that: The locking assembly includes an anti-detachment seat disposed on the molding assembly, a first chamber and a second chamber opened in the anti-detachment seat, an adjustment part located on the anti-detachment seat and in the first chamber, a flared seat sleeved on the adjustment part and located in the first chamber, a support spring for connecting the flared seat and the anti-detachment seat, an air inlet provided on the anti-detachment seat, an air inlet chamber opened on the anti-detachment seat, and a plurality of oblique holes for communicating the air inlet chamber and the second chamber; The end of the flared seat near the second chamber is recessed inward in a direction away from the second chamber and extends a certain distance; The second chamber has a frustum-shaped structure.

4. The power fitting forming equipment according to claim 3, characterized in that: The adjustment unit includes an adjustment cylinder fixedly installed on the anti-detachment seat, an abutment block connected to the output end of the adjustment cylinder, a connecting block disposed at the end of the adjustment cylinder, and a second elastic clip disposed on the connecting block; By adjusting the movement of the cylinder, the position of the second elastic clamp is adjusted so that it abuts against the recessed area on the flared seat. Since the recessed area has a conical structure and its diameter gradually increases towards the second chamber and becomes larger than the diameter of the second elastic clamp, the second elastic clamp is in an open state, thus completing the placement and limiting of the power fitting.

5. The power fitting forming equipment according to claim 4, characterized in that: The support assembly includes a base mounted on the locking assembly, a locking cylinder connected to the base, a movable seat disposed at the output end of the locking cylinder, a connecting rod symmetrically disposed on the movable seat and movably connected to the movable seat, a support seat fixedly mounted on the base, a driven seat movably connected to the connecting rod and rotatably connected to the base, and six locking parts disposed on the support seat. The inner wall of the driven seat is provided with a drive groove that abuts against the locking part. The cross-section of the drive groove and the support seat are both hexagonal structures.

6. The power fitting forming equipment according to claim 5, characterized in that: The locking part includes a limiting rod that passes through the support base, a driving protrusion that is connected to one end of the limiting rod and abuts against the driving groove, and a locking block with predetermined elasticity that is connected to the other end of the limiting rod. The support base is also provided with a placement groove at one end near the drive protrusion, and a return spring for connecting the placement groove and the drive protrusion and sleeved on the limiting rod.

Images