Power fittings connector for elastic cables

Abstract

The present invention relates to the field of cable technology, and discloses an electric power fitting connector for elastic cables, comprising a bent rod, wherein the outer wall of the bent rod is provided with two groups of fixed blocks, the inner walls of the two groups of fixed blocks are slidably connected to the outer wall of the bent rod, and the sides of the two groups of fixed blocks close to each other are fixedly connected with sleeves, and further comprising a fixing mechanism, wherein the fixing mechanism comprises two groups of movable plates, the sides of the two groups of movable plates close to the bent rod are slidably connected to the outer wall of the bent rod, the sides of the two groups of movable plates away from the bent rod are provided with two groups of first connecting rods, and the four groups of first connecting rods are slidably connected to the movable plates on the sides close to the movable plates. The present invention can limit the insertion mechanism by providing a fixing mechanism, and when the insertion mechanism completes the distance movement, the fixing mechanism can prevent it from moving again, thereby ensuring that the electric power fitting connector maintains its installation stability after installation.

Description

Technical Field

[0001] The present invention relates to the technical field of cables, in particular to an electric power hardware connector for elastic cables. Background Art

[0002] Power hardware connectors are key components used to connect and fix different transmission line components in the power system. They are usually made of high-quality metal and have good conductivity and mechanical strength. They can reliably connect wires, insulators, etc., ensure smooth current transmission, and ensure line stability. They are widely used in scenarios such as overhead transmission and substations, and are of great significance to maintaining the stable operation of the power system.

[0003] The patent application with application number CN202121835504.7 discloses an overhead insulated cable block speed automatic connector power fitting, which includes a threaded rod, a connecting column is provided below the threaded rod, and a bearing is fixedly embedded in the top of the connecting column. The inner ring of the bearing is fixedly connected to the outer surface of the threaded rod, and the outer surface of the threaded rod is threadedly connected to a threaded barrel.

[0004] Currently, when an electrical hardware connector needs to be moved, it still needs to be done by turning a nut. This process is rather cumbersome and inconvenient to operate, and there is room for improvement. Summary of the Invention

[0005] In view of the shortcomings of the prior art, the present invention aims to provide an electric power fitting connector for a flexible cable to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: an electric power fitting connector for an elastic cable, comprising a curved rod, wherein the outer wall of the curved rod is provided with two sets of fixing blocks, the inner walls of the two sets of fixing blocks are slidably connected to the outer wall of the curved rod, and the sides of the two sets of fixing blocks adjacent to each other are fixedly connected to a sleeve, and further comprising:

[0007] The fixing mechanism comprises two sets of movable plates, and one side of the two sets of movable plates close to the curved rod is slidably connected to the outer wall of the curved rod. The two sets of movable plates are provided with two sets of first connecting rods on the side away from the curved rod, and the four sets of first connecting rods are slidably connected to the movable plate on the side close to the movable plate, and the four sets of first connecting rods are fixedly connected to the pushing block on the side away from the movable plate. The two sets of first connecting rods on the left side are fixedly connected to the second curved block on the side close to the movable plate, and the two sets of second curved blocks are fixedly connected to the first curved plate on the side away from the movable plate, and the two sets of first curved plates are rotatably connected to the two sets of rotating blocks on the side away from the moving block through the first rotating shaft. The first curved plate is used to fix the position of the rotating block.

[0008] According to the above technical solution, the two groups of the first connecting rods located on the right side are fixedly connected to the first arc block on one side close to the movable plate, and the two groups of the first arc blocks are fixedly connected to the one side close to the rotating block with a clamping plate. The fixing mechanism is set in two groups, and both are symmetrically arranged with the middle part of the curved rod as the center. The clamping plate is used to push the rotating block to rotate at an angle.

[0009] According to the above technical solution, it also includes an insertion mechanism, which includes a first sliding block, and the side of the first sliding block close to the curved rod is slidably connected to the outer wall of the curved rod. The side of the first sliding block away from the movable plate is fixedly connected with two groups of positioning rods, and the first sliding block is used to push the positioning rod to move.

[0010] According to the above technical solution, the two groups of positioning rods are rotatably connected to the rotating block on one side away from the first sliding block through the second rotating shaft, and the two groups of rotating blocks are fixedly connected to the spring on one side away from the positioning rod, which is used to slow down the pushing force of the rotating block.

[0011] According to the above technical solution, the two groups of springs are fixedly connected to a rectangular plate on one side away from the rotating block, the two groups of rectangular plates are fixedly connected to two groups of buckle plates on one side away from the spring, and the four groups of buckle plates are fixedly connected to a movable ring on one side away from the rectangular plate. The insertion mechanism is set into two groups, and they are symmetrically arranged with the middle part of the curved rod as the center. The buckle plate is used to prevent the movable ring from tilting at an angle.

[0012] According to the above technical solution, it also includes a limiting mechanism, which includes a second sliding block, the second sliding block is slidably connected to the outer wall of the curved rod on the side close to the curved rod, the second sliding block is fixedly connected to two groups of second connecting rods on the side away from the movable plate, the two groups of second connecting rods are fixedly connected to the fixed block on the side close to the fixed block, and the second sliding block is fixedly connected to two groups of contact plates on the side close to the fixed block. The second sliding block is used to drive the contact plate to slide.

[0013] According to the above technical solution, the inner walls of the two groups of contact plates are each provided with a top plate, the sides of the two groups of top plates close to the contact plates are fixedly connected to the inner walls of the contact plates, the sides of the two groups of top plates away from the contact plates are each fixedly connected to an elastic plate, and the sides of the two groups of elastic plates away from the top plates are each fixedly connected to a rebound rod, which is used to pull the rebound rod to tilt.

[0014] According to the above technical solution, the inner walls of the two groups of contact plates are provided with fitting plates, and the front and back sides of the two groups of fitting plates are fixedly connected to the inner walls of the contact plates. The two groups of fitting plates are slidably connected to one side of the elastic plate with two groups of third sliding blocks, and the four groups of third sliding blocks are fixedly connected to one side of the elastic plate with supporting blocks. The limiting mechanism is provided in two groups, and they are symmetrically arranged with the middle part of the bent rod as the center. The supporting block is used to prevent the elastic plate from bending in the opposite direction.

[0015] Compared with the prior art, the present invention provides an electric power fitting connector for elastic cables, which has the following beneficial effects:

[0016] 1. The present invention can limit the insertion mechanism by setting a fixing mechanism. When the insertion mechanism completes the distance movement, the fixing mechanism can prevent it from moving again, thereby ensuring that the power fitting connector maintains its installation stability after installation.

[0017] 2. The present invention provides a card plate. When pushing the rotating block, the hook portion of the rotating block is utilized to ensure a smooth connection between the two without any jamming. Moreover, when the rotating block and the card plate are successfully connected, the connection is stable without any shaking, thereby effectively preventing the cable from being displaced.

[0018] 3. The present invention provides an insertion mechanism to quickly limit the cable after installation. This effectively avoids the problem of cable deviation during installation due to a long installation time, and ensures the accuracy and stability of the installation.

[0019] 4. The present invention provides a limiting mechanism, which can ensure that the sleeve can move freely. When the limiting mechanism is in a locked state, it will restrict the sleeve and prevent it from moving. This design can produce a certain buffering effect when facing elastic cables. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of the present invention;

[0021] Figure 2 It is a structural schematic diagram of the fixing block of the present invention;

[0022] Figure 3 It is a structural schematic diagram of the movable plate of the present invention;

[0023] Figure 4 It is a structural schematic diagram of the fixing mechanism of the present invention;

[0024] Figure 5 This is a schematic structural diagram of the second arc-shaped block of the present invention;

[0025] Figure 6 It is a structural schematic diagram of the insertion mechanism of the present invention;

[0026] Figure 7 Schematic diagram of the structure of the limiting mechanism of the present invention;

[0027] Figure 8 Schematic diagram of the structure of the third sliding block of the present invention.

[0028] In the figure: 1. curved rod; 2. fixed block; 3. sleeve; 4. fixing mechanism; 401. movable plate; 402. pushing plate; 403. first connecting rod; 404. first arc block; 405. second arc block; 406. clamping plate; 407. first curved plate; 408. rotating block; 5. insertion mechanism; 501. first sliding block; 502. positioning rod; 503. rotating block; 504. spring; 505. buckle plate; 506. rectangular plate; 507. movable ring; 6. limiting mechanism; 601. second sliding block; 602. second connecting rod; 603. contact plate; 604. top plate; 605. fitting plate; 606. supporting block; 607. third sliding block; 608. elastic plate; 609. rebound rod. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0030] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but are not to be construed as limiting the present invention.

[0031] In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "connect," "fixed," etc. should be understood broadly. For example, they may refer to fixed connection, detachable connection, or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on specific circumstances.

[0032] Example 1: See Figure 1-Figure 5 The present invention provides a technical solution: an electric power fitting connector for an elastic cable, comprising a curved rod 1, two sets of fixing blocks 2 provided on the outer wall of the curved rod 1, the inner walls of the two sets of fixing blocks 2 being slidably connected to the outer wall of the curved rod 1, and a sleeve 3 being fixedly connected to the sides of the two sets of fixing blocks 2 close to each other, and further comprising:

[0033] The fixing mechanism 4 includes two groups of movable plates 401, and the two groups of movable plates 401 are slidably connected to the outer wall of the curved rod 1 on one side close to the curved rod 1. The two groups of movable plates 401 are provided with two groups of first connecting rods 403 on the side away from the curved rod 1. The four groups of first connecting rods 403 are slidably connected to the movable plate 401 on the side close to the movable plate 401. The four groups of first connecting rods 403 are fixedly connected to the pushing blocks on the side away from the movable plate 401. The two groups of first connecting rods 403 on the left side are fixedly connected to the second arc block 405 on the side close to the movable plate 401, and the two groups of second arc blocks 405 are fixedly connected to the first curved plate 407 on the side away from the movable plate 401. By setting the rotating block 408, the groove of the card plate 406 can be restricted by the hook of the rotating block 408, so that The combination is more firm, and there will be a certain gap after the combination, thereby enhancing a certain shrinkage performance. The two groups of first curved plates 407 are rotatably connected to the two groups of rotating blocks 408 on the side away from the moving block through the first rotating shaft. The first curved plate 407 is used to fix the position of the rotating block 408. The two groups of first connecting rods 403 on the right side are fixedly connected to the first arc block 404 on the side close to the moving plate 401. The two groups of first arc blocks 404 are fixedly connected to the side close to the rotating block 408 with a clamping plate 406. By setting the clamping plate 406, there will be no left and right shaking after the fixation is completed, thereby ensuring the stability of the fixing mechanism 4 after the installation is completed. The fixing mechanism 4 is set to two groups, and they are symmetrically arranged with the middle part of the curved rod 1 as the center. The clamping plate 406 is used to push the rotating block 408 to rotate at an angle.

[0034] The working principle of this embodiment is as follows: during the installation operation, the worker pushes the movable plate 401 to move on the outer wall of the curved rod 1. When the movable plate 401 moves, it drives the first connecting rod 403 to move synchronously, and then pushes the pushing plate 402. During this process, the first connecting rod 403 also drives the first arc block 404 and the second arc block 405 to move synchronously. When the first arc block 404 and the second arc block 405 move, they drive the clamping plate 406 and the first curved plate 407 to move. At the same time, the first curved plate 407 drives the rotating block 408 to move. When the movable plate 401 moves, the first connecting rod 403 drives the first arc block 404 and the second arc block 405 to move synchronously. After 401 completes its movement on the curved rod 1, the staff pushes the pushing plate 402, so that it pushes the moving plate 401 closer to the outer wall of the curved rod 1. When the moving plate 401 moves, it drives the first connecting rod 403 to move toward the outer wall of the curved rod 1, and then pushes the first arc block 404 and the second arc block 405 to move synchronously, which makes the first arc block 404 and the second arc block 405 push the card plate 406 and the first curved plate 407 closer to each other. When the card plate 406 moves, it pushes the rotating block 408 to rotate, and finally the rotating block 408 is stuck in the groove of the card plate 406 to complete the fixation.

[0035] Example 2: Please refer to Figure 6On the basis of Example 1, the present invention provides a technical solution: it also includes an insertion mechanism 5, the insertion mechanism 5 includes a first sliding block 501, the first sliding block 501 is slidably connected to the outer wall of the curved rod 1 on the side close to the curved rod 1, and the first sliding block 501 is fixedly connected to the side away from the movable plate 401 with two groups of positioning rods 502, the first sliding block 501 is used to push the positioning rod 502 to move, and the two groups of positioning rods 502 are rotatably connected to the rotating block 503 on the side away from the first sliding block 501 through the second rotating shaft, and the two groups of rotating blocks 503 are fixedly connected to the side away from the positioning rod 502 with a spring 504, which is used to slow down the pushing force of the rotating block 503, and the two groups of springs 504 are away from One side of the rotating block 503 is fixedly connected with a rectangular plate 506. By setting a spring 504, it can be ensured that the two groups of rectangular plates 506 are fixedly connected to the side away from the spring 504 with two groups of buckle plates 505. By setting the spring 504, it can be ensured that when moving, the instability of the spring 504 will cause the moving ring 507 to shake when moving, so that it can be better combined when contacting with the limiting mechanism 6. The four groups of buckle plates 505 are fixedly connected to the side away from the rectangular plate 506 with a moving ring 507. The insertion mechanism 5 is set to two groups, and they are all symmetrically arranged with the middle part of the curved rod 1 as the center. The buckle plate 505 is used to prevent the moving ring 507 from tilting at an angle.

[0036] The working principle of this embodiment is: when the movable plate 401 moves on the curved rod 1, it will synchronously drive the first sliding block 501 to slide on the curved rod 1. During the movement of the first sliding block 501, it will drive the positioning rod 502 to move synchronously. When the positioning rod 502 moves, it will push the rotating block 503, and the rotating block 503 will then push the spring 504. After the spring 504 moves under the force, it will push the rectangular plate 506. When the rectangular plate 506 moves, it pushes the buckle plate 505. When the buckle plate 505 moves, it drives the movable ring 507, and finally realizes the overall movement of the insertion mechanism 5.

[0037] Example 3: Please refer to Figure 7-Figure 8On the basis of the first and second embodiments, the present invention provides a technical solution: it also includes a limiting mechanism 6, the limiting mechanism 6 includes a second sliding block 601, the first sliding block 601 is slidably connected to the outer wall of the curved rod 1 on one side close to the curved rod 1, and the second sliding block 601 is fixedly connected to two sets of second connecting rods 602 on one side away from the movable plate 401, and the two sets of second connecting rods 602 are fixedly connected to the fixed block 2 on one side close to the fixed block 2, and the second sliding block 601 is fixedly connected to the fixed block 2. One side is fixedly connected to two groups of contact plates 603, the second sliding block 601 is used to drive the contact plates 603 to slide, the inner walls of the two groups of contact plates 603 are provided with top plates 604, the sides of the two groups of top plates 604 close to the contact plates 603 are fixedly connected to the inner walls of the contact plates 603, the sides of the two groups of top plates 604 away from the contact plates 603 are fixedly connected to elastic plates 608, the sides of the two groups of elastic plates 608 away from the top plates 604 are fixedly connected to rebound rods 609, the elastic plates 608 are fixedly connected to the inner walls of the contact plates 603, and the elastic plates 608 are fixedly connected to the inner walls of the contact plates 603. 08 is used to pull the rebound rod 609 to tilt, and the inner walls of the two groups of contact plates 603 are provided with a fitting plate 605. The two groups of fitting plates 605 are fixedly connected to the inner wall of the contact plate 603 on both sides. The two groups of fitting plates 605 are slidably connected to one side of the elastic plate 608 near the elastic plate 608. By setting the third sliding block 607, it can be ensured that the elastic plate 608 has a certain rebound space when it rebounds, thereby avoiding damage to the components caused by the elastic plate 608 being unable to rebound. The four groups of third sliding blocks 607 are fixedly connected to a supporting block 606 on one side near the elastic plate 608. By setting the supporting block 606, it can be ensured that the elastic plate 608 is restricted by the supporting block 606 when it rebounds, thereby ensuring the tilt angle of the rebound rod 609, so that the insertion mechanism 5 can be better moved out, and the limiting mechanism 6 is set into two groups, and both are symmetrically arranged with the middle part of the curved rod 1 as the center. The supporting block 606 is used to prevent the elastic plate 608 from bending in the opposite direction.

[0038] The working principle of this embodiment is as follows: after the moving ring 507 moves a certain distance, it will contact the rebound rod 609. Under the push of the moving ring 507, the rebound rod 609 begins to tilt at a small angle toward the side away from the insertion mechanism 5. The moving ring 507 continues to push, prompting the rebound rod 609 to tilt further. When the rebound rod 609 tilts to a certain angle, since the moving ring 507 is still moving, the rebound rod 609 will be stuck in the inner wall of the moving ring 507. During the tilting process of the rebound rod 609, it will drive the elastic plate 608 to bend, which helps the rebound rod 609 to obtain a better inclination. When the elastic plate 608 bends toward the side close to the insertion mechanism 5, it will contact the support block 606. At this time, the support block 606 will limit the elastic plate 608, and the elastic plate 608 bends toward the side of the support block 606. It will push the supporting block 606 to move slightly. When the supporting block 606 moves, it will push the third sliding block 607 to slide on the bonding plate 605, thereby ensuring that the elastic plate 608 has space to move. However, the elastic plate 608 can only bend slightly and cannot drive the rebound rod 609 to tilt synchronously, thereby ensuring that the rebound rod 609 can work normally.

[0039] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0040] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or substitute equivalents for some of the technical features. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. An electric power fitting connector for an elastic cable, comprising a curved rod (1), wherein the outer wall of the curved rod (1) is provided with two groups of fixing blocks (2), the inner walls of the two groups of fixing blocks (2) are both slidably connected to the outer wall of the curved rod (1), and the sides of the two groups of fixing blocks (2) close to each other are both fixedly connected with a sleeve (3), characterized in that: Also includes: A fixing mechanism (4), the fixing mechanism (4) comprising two groups of movable plates (401), the sides of the two groups of movable plates (401) close to the curved rod (1) are slidably connected to the outer wall of the curved rod (1), the sides of the two groups of movable plates (401) away from the curved rod (1) are provided with two groups of first connecting rods (403), the sides of the four groups of first connecting rods (403) close to the movable plate (401) are slidably connected to the movable plate (401), the sides of the four groups of first connecting rods (403) away from the movable plate (401) are fixedly connected to push blocks, the sides of the two groups of first connecting rods (403) on the left side close to the movable plate (401) are fixedly connected to second arc blocks (405), the two groups of second arc blocks (405) away from the movable plate (401) are fixedly connected to second arc blocks (405). A first curved plate (407) is fixedly connected to one side away from the movable plate (401); two groups of the first curved plates (407) are rotatably connected to two groups of rotating blocks (408) via a first rotating shaft on one side away from the movable block; two groups of the first connecting rods (403) on the right side are fixedly connected to a first arc block (404) on one side close to the movable plate (401); two groups of the first arc blocks (404) are fixedly connected to a clamping plate (406) on one side close to the rotating block (408); the fixing mechanism (4) is provided in two groups, and both are symmetrically arranged with the middle of the curved rod (1) as the center; the clamping plate (406) is used to push the rotating block (408) to rotate at an angle; and the first curved plate (407) is used to fix the position of the rotating block (408).

2. The electric power fitting connector for an elastic cable according to claim 1, characterized in that: The insertion mechanism (5) further comprises an insertion mechanism (5), wherein the insertion mechanism (5) comprises a first sliding block (501), wherein a side of the first sliding block (501) close to the curved rod (1) is slidably connected to an outer wall of the curved rod (1), and a side of the first sliding block (501) away from the movable plate (401) is fixedly connected to two groups of positioning rods (502), and the first sliding block (501) is used to push the positioning rods (502) to move.

3. The electric power fitting connector for an elastic cable according to claim 2, characterized in that: The sides of the two groups of positioning rods (502) away from the first sliding block (501) are both rotatably connected to the rotating block (503) via the second rotating shaft, and the sides of the two groups of rotating blocks (503) away from the positioning rods (502) are both fixedly connected to the spring (504), which is used to reduce the driving force of the rotating block (503).

4. The electric power fitting connector for an elastic cable according to claim 3, characterized in that: The two groups of springs (504) are fixedly connected to a rectangular plate (506) on one side away from the rotating block (503), the two groups of rectangular plates (506) are fixedly connected to two groups of buckle plates (505) on one side away from the spring (504), and the four groups of buckle plates (505) are fixedly connected to a moving ring (507) on one side away from the rectangular plate (506). The insertion mechanism (5) is provided in two groups, and both are symmetrically arranged with the middle part of the curved rod (1) as the center. The buckle plates (505) are used to prevent the moving ring (507) from tilting at an angle.

5. The electric power fitting connector for an elastic cable according to claim 1, characterized in that: The invention also includes a limiting mechanism (6), wherein the limiting mechanism (6) includes a second sliding block (601), wherein the side of the second sliding block (601) close to the curved rod (1) is slidably connected to the outer wall of the curved rod (1), and the side of the second sliding block (601) away from the movable plate (401) is fixedly connected to two groups of second connecting rods (602), and the sides of the two groups of second connecting rods (602) close to the fixed block (2) are fixedly connected to the fixed block (2), and the side of the second sliding block (601) close to the fixed block (2) is fixedly connected to two groups of contact plates (603), and the second sliding block (601) is used to drive the contact plates (603) to slide.

6. The electric power fitting connector for an elastic cable according to claim 5, characterized in that: The inner walls of the two groups of contact plates (603) are both provided with a top plate (604), and the sides of the two groups of top plates (604) close to the contact plates (603) are fixedly connected to the inner walls of the contact plates (603), and the sides of the two groups of top plates (604) away from the contact plates (603) are both fixedly connected to an elastic plate (608), and the sides of the two groups of elastic plates (608) away from the top plates (604) are both fixedly connected to a rebound rod (609), and the elastic plate (608) is used to pull the rebound rod (609) to tilt.

7. The electric power fitting connector for an elastic cable according to claim 6, characterized in that: The inner walls of the two groups of contact plates (603) are provided with fitting plates (605), and both the front and back sides of the two groups of fitting plates (605) are fixedly connected to the inner walls of the contact plates (603). The two groups of fitting plates (605) are slidably connected to two groups of third sliding blocks (607) on one side close to the elastic plate (608), and the four groups of third sliding blocks (607) are fixedly connected to a supporting block (606) on one side close to the elastic plate (608). The limiting mechanism (6) is provided in two groups, and both are symmetrically arranged with the middle part of the bent rod (1) as the center. The supporting block (606) is used to prevent the elastic plate (608) from bending in the opposite direction.

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