Anti-falling socket clevis

Abstract

The utility model discloses an anti-falling socket hanging plate which comprises a socket seat, a ball head hanging groove is formed in the socket seat, a long groove is formed in the bottom end of the socket seat, two sliding grooves are formed in the inner wall of the top side of the long groove, and communicating holes are formed in the two sides of the ball head hanging groove. One side of each arc-shaped plate is arranged in an arc shape, the arc-shaped plates arranged in the arc shape facilitate pushing of the ball head, when the two arc-shaped plates are extruded, the two sliding plates can be driven to be away from each other, and two first springs fixedly installed on the sides, away from each other, of the two sliding plates are contracted; when the device is connected, the elasticity of a plurality of first springs is recovered, so that the two sliding plates are driven to reset, the two arc-shaped plates are also synchronously reset, and the inner sides of the two arc-shaped plates are in a plane shape, so that the ball head can be prevented from moving outwards, the ball head can be prevented from being separated in the front-back direction when being subjected to wind at high altitude, and the safety of the device during connection can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of bowl head hanging plates, in particular to an anti-falling bowl head hanging plate. Background Art

[0002] The bowl head hanging plate is a kind of connector hardware with the shape of a hat socket. The head is called a bowl head, commonly known as a bowl head hanging plate. The specific models are W and WS. The bowl head hanging plate is cast from malleable cast iron and is a plate-type connector assembled with bolts or a connector hardware with plate-type connectors at both ends. It is called a hanging plate, which can also be interpreted as a plate-type connector hardware assembled with bolts at both ends.

[0003] The existing bowl head hanging plate still has some shortcomings in some aspects and needs further improvement. The existing bowl head hanging plate is prone to sliding inside the ball head hanging ring, which may cause it to fall off, thereby reducing safety during use. Therefore, an anti-falling bowl head hanging plate is proposed to solve the above problems. Utility Model Content

[0004] In view of the deficiencies in the prior art, the present invention provides a bowl head hanging plate that prevents it from falling off, so as to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A bowl head hanging plate for preventing falling off comprises a bowl head seat, a ball head hanging groove is provided in the bowl head seat, a long groove is provided at the bottom end of the bowl head seat, two slide grooves are provided on the top inner wall of the long groove, connecting holes are provided on both sides of the ball head hanging groove, the two connecting holes are respectively connected to the two slide grooves, slide plates are provided in the two slide grooves, and arc plates are fixedly installed on the sides where the two slide plates are close to each other, one side of the two arc plates are both arc-shaped, and the two arc plates are symmetrically arranged, a reset assembly is provided in the long groove, and a buffer assembly is provided in the ball head hanging groove.

[0007] Preferably, the reset assembly includes two guide rods fixedly installed on the inner wall of the long groove, two slides slide on the two guide rods, two first springs are fixedly connected to the sides of the two slides away from each other, the other ends of the two groups of first springs are respectively fixedly connected to the inner walls on both sides of the long groove, and the two groups of first springs are located on the outside of the guide rods.

[0008] Preferably, the buffer assembly includes a placement groove on the bottom inner wall of the ball head hanging groove, and a plurality of third springs are fixedly installed on the bottom inner wall of the placement groove, and the other ends of the plurality of third springs are fixedly connected to the same placement plate.

[0009] Preferably, two second springs are fixedly installed on the inner walls of one side of the two slides, and the other ends of the two groups of second springs are fixedly connected to the sides of the two slides away from each other. Two telescopic rods are fixedly installed on the inner walls of one side of the two slides, and the other ends of the two groups of telescopic rods are fixedly connected to the sides of the two slides away from each other.

[0010] Preferably, a guide rail is fixedly installed on the inner wall of the bottom side of the long groove, and the guide rail has a guide groove. Two guide blocks are slidably installed in the guide groove, and the top sides of the two guide blocks are fixedly connected to the bottom sides of the two slides respectively.

[0011] Preferably, two hanging plate bodies are fixedly installed on the bottom side of the bowl head seat, and both hanging plate bodies are provided with threaded holes. A bolt is fixedly installed on one side of one hanging plate body, and the other end of the bolt passes through the threaded hole provided in the other hanging plate body and extends to the outside of the hanging plate body, and a nut is threadedly sleeved on the other end of the bolt.

[0012] Preferably, a threaded hole is provided on the outside of the output end of the bolt, and a limiting rod is threadedly installed in the threaded hole.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] 1. By setting up two curved plates, and because one side of the two curved plates is curved, the curved plates are conducive to the pushing of the ball head. When the two curved plates are squeezed, the two slides will be driven to move away from each other, so that the two first springs fixedly installed on the side of the two slides moving away from each other will shrink. When the ball head moves to the placement plate, the elasticity of the multiple first springs will be restored, thereby driving the two slides to reset, and then the two curved plates are also reset synchronously. Because the inner sides of the two curved plates are flat, they can prevent the ball head from displacing outward, so that the ball head can be prevented from being detached in the front and rear directions when it is exposed to wind at high altitude, thereby improving the safety of the device when connected.

[0015] 2. By providing multiple third springs and placement plates, the multiple third springs can buffer the shaking of the ball head, thereby preventing the two arc-shaped plates from being directly damaged when the ball head is subjected to strong pressure, thereby enhancing the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a first cross-sectional schematic diagram of the structure of the utility model;

[0018] Figure 3 This is a second cross-sectional schematic diagram of the structure of the utility model;

[0019] Figure 4This is a schematic diagram of some parts of the structural skateboard of the utility model.

[0020] In the figure: 1. Bowl head seat; 2. Ball head hanging groove; 3. Guide rod; 4. First spring; 5. Slide plate; 6. Arc plate; 7. Second spring; 8. Telescopic rod; 9. Guide rail; 10. Guide block; 11. Placement groove; 12. Third spring; 13. Placement plate; 14. Hanging plate body; 15. Bolt; 16. Nut; 17. Limit rod. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] Reference Figure 1-4 , an anti-falling bowl head hanging plate, comprising a bowl head seat 1, a ball head hanging groove 2 is opened in the bowl head seat 1, a long groove is opened at the bottom end of the bowl head seat 1, and two slide grooves are opened on the top inner wall of the long groove, and connecting holes are opened on both sides of the ball head hanging groove 2, and the two connecting holes are respectively connected to the two slide grooves, and slide plates 5 are provided in the two slide grooves, and the two slide plates 5 are fixedly installed with an arc plate 6 on the side close to each other. One side of the two arc plates 6 is arc-shaped, and the two arc plates 6 are symmetrically arranged. A reset assembly is provided in the long groove, and a buffer assembly is provided in the ball head hanging groove 2. The reset assembly includes two guide rods 3 fixedly installed on the inner wall of the long groove, and the two slide plates 5 slide on the two guide rods 3. The two slide plates 5 are fixedly connected to the side away from each other with two first springs 4, and the other ends of the two groups of first springs 4 are respectively fixedly connected to the inner walls on both sides of the long groove, and the two groups of first springs 4 are located at the guide rod 3 When the ball head is installed, the two curved plates 6 are pushed into the bowl head seat 1 from the front of the bowl head seat 1, and the two curved plates 6 are squeezed when the ball head moves toward the ball head hanging groove 2. Because one side of the two curved plates 6 is curved, the curved plates 6 are conducive to the pushing of the ball head. When the two curved plates 6 are squeezed, the two slide plates 5 are driven to move away from each other, so that the two first springs 4 fixedly installed on the side of the two slide plates 5 moving away from each other are contracted. When the ball head moves to the placement plate 13, the elasticity of the multiple first springs 4 will be restored, thereby driving the two slide plates 5 to reset, and then the two curved plates 6 are also reset synchronously. Because the inner sides of the two curved plates 6 are flat, they can prevent the ball head from displacing outward, so that the ball head can be prevented from being detached in the front and rear directions when it is exposed to wind at high altitude, thereby improving the safety of the device when connected.

[0023] Specifically, the buffer assembly includes a placement groove 11 on the bottom inner wall of the ball head hanging groove 2, and a plurality of third springs 12 are fixedly installed on the bottom inner wall of the placement groove 11. The other ends of the plurality of third springs 12 are fixedly connected to the same placement plate 13. Through the provision of the plurality of third springs 12 and the placement plate 13, the plurality of third springs 12 can buffer the shaking generated by the ball head, thereby preventing the two arc-shaped plates 6 from being directly damaged when the ball head is subjected to strong pressure, thereby enhancing the practicality of the device.

[0024] Specifically, two second springs 7 are fixedly installed on the inner walls of one side of the two slides, and the other ends of the two groups of second springs 7 are fixedly connected to the sides of the two slides 5 that are away from each other. Two telescopic rods 8 are fixedly installed on the inner walls of one side of the two slides, and the other ends of the two groups of telescopic rods 8 are fixedly connected to the sides of the two slides 5 that are away from each other. The two groups of second springs 7 and two groups of telescopic rods 8 can also play a limiting role on the two slides 5, allowing them to slide stably during the contraction process.

[0025] Specifically, a guide rail 9 is fixedly installed on the inner wall of the bottom side of the long groove, and a guide groove is opened in the guide rail 9. Two guide blocks 10 are slidably installed in the guide groove. The top sides of the two guide blocks 10 are fixedly connected to the bottom sides of the two slides 5 respectively. Through the setting of the two guide blocks 10, the two guide blocks 10 can play a guiding and limiting role in the process of moving the two slides 5, so that they can move smoothly.

[0026] Specifically, two hanging plate bodies 14 are fixedly installed on the bottom side of the bowl head seat 1, and both hanging plate bodies 14 are provided with threaded holes. A bolt 15 is fixedly installed on one side of one hanging plate body 14, and the other end of the bolt 15 passes through the threaded hole provided in the other hanging plate body 14 and extends to the outside of the hanging plate body 14. The other end of the bolt 15 is threadedly sleeved with a nut 16, and a threaded hole is provided on the outside of the output end of the bolt 15, and a limiting rod 17 is threadedly installed in the threaded hole. The hanging plate body 14, bolt 15, nut 16 and limiting rod 17 are arranged to suspend the insulator string and the suspension clamp, which are subjected to greater working stress and are crucial to the safe operation of the transmission line.

[0027] During use: when installing the ball head, push the ball head from the front of the bowl head seat 1 into the bowl head seat 1. When the ball head moves toward the ball head hanging groove 2, it will squeeze the two curved plates 6. Because one side of the two curved plates 6 is curved, the curved curved plates 6 are conducive to the pushing of the ball head. When the two curved plates 6 are squeezed, they will drive the two slides 5 to move away from each other, causing the two first springs 4 fixedly installed on the side where the two slides 5 are away from each other to shrink. When the ball head is placed on the placement plate 13, the elasticity of the multiple first springs 4 will be restored, thereby driving the two slides 5 to reset, and then the two curved plates 6 will also reset synchronously. Because the inner sides of the two curved plates 6 are flat, they can prevent the ball head from displacing outward, so that the ball head can be prevented from being detached in the front and rear directions when it is exposed to wind at high altitude, thereby improving the safety of the device when connected. Moreover, by providing multiple third springs 12, the multiple third springs 12 can buffer the shaking of the ball head, so as to prevent the ball head from being directly damaged by the two curved plates 6 when it is subjected to strong pressure, thereby enhancing the practicality of the device.

[0028] 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.

[0029] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An anti-falling bowl head hanging plate, comprising a bowl head seat (1), characterized in that: The bowl head seat (1) is provided with a ball head hanging groove (2), the bottom end of the bowl head seat (1) is provided with a long groove, the top inner wall of the long groove is provided with two slide grooves, both sides of the ball head hanging groove (2) are provided with connecting holes, the two connecting holes are respectively connected to the two slide grooves, and slide plates (5) are provided in the two slide grooves, and arc plates (6) are fixedly installed on the sides of the two slide plates (5) close to each other, one side of the two arc plates (6) is arranged in an arc shape, and the two arc plates (6) are arranged symmetrically, a reset component is provided in the long groove, and a buffer component is provided in the ball head hanging groove (2).

2. The anti-falling bowl head hanging plate according to claim 1, characterized in that: The reset assembly comprises two guide rods (3) fixedly mounted on the inner wall of the long slot, two slide plates (5) sliding on the two guide rods (3), two first springs (4) fixedly connected to the sides of the two slide plates (5) away from each other, the other ends of the two groups of first springs (4) respectively fixedly connected to the inner walls on both sides of the long slot, and the two groups of first springs (4) are both located outside the guide rods (3).

3. The anti-falling bowl head hanging plate according to claim 1, characterized in that: The buffer assembly includes a ball head hanging groove (2) with a placement groove (11) formed on the bottom inner wall thereof, a plurality of third springs (12) being fixedly mounted on the bottom inner wall of the placement groove (11), and the other ends of the plurality of third springs (12) being fixedly connected to the same placement plate (13).

4. The anti-falling bowl head hanging plate according to claim 1, characterized in that: Two second springs (7) are fixedly mounted on the inner walls of one side of the two chutes, and the other ends of the two groups of second springs (7) are fixedly connected to the sides of the two slides (5) that are away from each other. Two telescopic rods (8) are fixedly mounted on the inner walls of one side of the two chutes, and the other ends of the two groups of telescopic rods (8) are fixedly connected to the sides of the two slides (5) that are away from each other.

5. The anti-falling bowl head hanging plate according to claim 1, characterized in that: A guide rail (9) is fixedly installed on the inner wall of the bottom side of the long groove, and the guide rail (9) is provided with a guide groove. Two guide blocks (10) are slidably installed in the guide groove, and the top sides of the two guide blocks (10) are fixedly connected to the bottom sides of the two slide plates (5) respectively.

6. The anti-falling bowl head hanging plate according to claim 1, characterized in that: Two hanging plate bodies (14) are fixedly installed on the bottom side of the bowl head seat (1), and both hanging plate bodies (14) are provided with threaded holes. A bolt (15) is fixedly installed on one side of one hanging plate body (14), and the other end of the bolt (15) passes through the threaded hole provided in the other hanging plate body (14) and extends to the outside of the hanging plate body (14). The other end of the bolt (15) is threadedly sleeved with a nut (16).

7. The anti-falling bowl head hanging plate according to claim 6, characterized in that: A threaded hole is provided on the outside of the output end of the bolt (15), and a limiting rod (17) is threadedly installed in the threaded hole.

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