Power iron accessory with high stability
By using a restraint plate to squeeze the clamping hoop, the inner wall is closely in contact with the telephone pole, the clamping hoop deformation and strength damage caused by traditional installation methods are solved, and the installation of high-stability electric iron accessories is achieved.
Patent Information
- Application Number
- CN202420890078.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-26
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-04-26
AI Technical Summary
When installing a hoop in the traditional way, screw tightening causes the hoop material to be plastically deformed, lose its shape and elasticity, reduces the stability of fixation, and long-term pressure damages strength, increasing the risk of fracture or damage.
Two binding plates are used to move toward one side close to each other, and squeeze the clamping hoop so that its inner wall is closely in contact with the pole, avoiding the tension force directly acting on the connection part of the hoop plate and the wing plate, and improving stability.
The stability of the hinge connection is greatly improved, material deformation and strength damage is avoided, the hinge is tightly fixed with the electric pole, and the safety and stability of the power facilities are enhanced.
Smart Images
Figure CN222673873U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field related to electricity, and in particular to an electric iron accessory with high stability. Background Art
[0002] Power iron accessories are an indispensable metal structural component in the power transmission and distribution system. These accessories are usually formed by cold or hot bending of low-carbon steel plates, and then welded and heat treated to ensure that they have the required strength and stability. Power iron accessories play an important role in supporting, fixing and connecting power facilities. They can support metal components in power equipment, fix metal components together by bolts, nuts, etc., and connect various components into a complete power equipment system. Among them, clamps are a type of power iron accessories.
[0003] The fixation between the clamp and the pole is usually achieved through a series of steps to ensure that the clamp can fit tightly and firmly on the pole. In the existing installation process, the clamp is first placed along the pole, and then fixed with bolts and nuts, so that the clamp and the pole fit tightly to complete the installation and fixation of the clamp.
[0004] However, there are the following technical problems when installing the clamp using the traditional method: as the screw is continuously tightened, the wing plate of the clamp is subjected to continuous pressure, causing the clamp material to gradually undergo plastic deformation. This deformation is irreversible, which means that the clamp will gradually lose its original shape and elasticity. Once the clamp loses its elasticity, it can no longer fit tightly to the pole, resulting in a significant reduction in the stability of the fixation; secondly, long-term pressure will not only deform the clamp, but also damage the strength of the clamp. The strength of the clamp is its ability to withstand external force without being damaged, and plastic deformation will destroy the internal structure of the clamp and reduce its strength. As the strength decreases, the clamp is more likely to break or be damaged when subjected to external force, making it impossible to effectively fix the pole.
[0005] Therefore, although this method of directly fixing the clamp and the pole by screws may seem effective in the short term, it has serious problems of reduced stability and weakened strength in the long run, which not only affects the safety and stability of the pole, but also may pose a potential threat to power transmission. Therefore, the utility model proposes an electric iron accessory with high stability. Utility Model Content
[0006] The purpose of the utility model is to provide an electric iron accessory with high stability to solve the problems raised in the above background technology.
[0007] In order to solve the above technical problems, the technical solution adopted by the utility model is:
[0008] An electric iron accessory with high stability includes two clamps used together; it also includes two restraining plates, neither of the two clamps is provided with a wing plate, the symmetry axis of the clamps is parallel to the restraining plates, the outer side of the clamps is provided with an arc groove, the adjacent side of the restraining plates is provided with a groove, the opening position of the groove is in contact with the arc groove, and the two restraining plates are connected by symmetrically arranged screws and nuts.
[0009] By adopting the above technical solution, two restraining plates are arranged to move toward the side close to each other to squeeze the clamp, so that the two clamps move toward the side close to each other. The two restraining plates will squeeze the clamp during the compression process, and make the inner wall of the clamp closely contact with the pole. The method of tightening the clamp with the restraining plates during the operation process can avoid the tension force directly acting on the connection part between the hoop plate and the wing plate of the clamp to cause deformation of the clamp, thereby greatly improving the stability of the clamp connection.
[0010] A further improvement of the technical solution of the utility model is that: a socket is fixedly connected to one side of the clamp, and an insert block is fixedly connected to the side of the clamp away from the socket, the insert block on one clamp is used in conjunction with the socket on the other clamp, and the length of the insert block is smaller than the socket.
[0011] By adopting the above technical solution, during installation, first place the two clamps close to the electric pole, and combine the two clamps with each other in the form of a plug-in block and a socket. The setting of the plug-in block and the socket can, on the one hand, pre-connect the clamps during installation so that the two become one, and on the other hand, can align the two clamps in the center so that the force on the two parts is symmetrical during the subsequent fixing process.
[0012] A further improvement of the technical solution of the utility model is that a rubber pad is bonded to the inner side of the clamp, and a portion of the inner side of the clamp close to the rubber pad is frosted.
[0013] By adopting the above technical solution, when the two clamps are squeezed toward the central position, there is a greater pressure between the central position of the two clamps and the electric pole and the friction coefficient between the two is greater, thereby making the friction between the clamps and the electric pole greater, so that the clamps can be installed more stably.
[0014] A further improvement of the technical solution of the utility model is that the contact parts between the restraining plate and the arc-shaped groove are provided with rounded corners.
[0015] The above technical solution is adopted to make the confinement plate squeeze the arc groove more smoothly, avoiding damage to the clamp.
[0016] A further improvement of the technical solution of the utility model is that: an alignment frame is symmetrically fixedly connected to one side of the restraining plate, a fixing block is provided at the central position of the outer side of the clamp, and alignment rods are symmetrically fixedly connected to both sides of the fixing block, and the alignment rods are used in conjunction with the alignment frame.
[0017] By adopting the above technical solution, when the restraining plates are moved closer to the central position from the seam position of the clamp, the alignment rods are inserted into the corresponding alignment frames, so that the positions of the two restraining plates are as perpendicular to the symmetry axes of the two clamps as possible at the initial stage.
[0018] A further improvement of the technical solution of the utility model is that a prism-shaped pointed head is arranged on one side of the inserting block away from the clamp.
[0019] By adopting the above technical solution, the plug-in block can be inserted into the socket more easily.
[0020] A further improvement of the technical solution of the utility model is that the inner wall of the arc-shaped groove is polished.
[0021] By adopting the above technical solution, when the restraining plate squeezes the arc groove outside the clamp, the friction between the two is reduced, thereby avoiding wear caused by mutual friction between the two.
[0022] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:
[0023] 1. The utility model provides an electric iron accessory with high stability. Two restraining plates are arranged to move toward one side close to each other so as to squeeze the clamp, so that the two clamps move toward one side close to each other. The two restraining plates will squeeze the clamp during the pressing process, and make the inner wall of the clamp closely contact with the electric pole. The method of tightening the clamp with the restraining plates during the operation process can avoid the tension force directly acting on the connection part between the hoop plate and the wing plate of the clamp to cause deformation of the clamp, which greatly improves the stability of the clamp connection.
[0024] 2. The utility model provides an electric iron accessory with high stability. By setting a plug block and a socket, it is convenient to first place two clamps close to the electric pole during installation, and the two clamps are combined with each other in the form of docking between the plug block and the socket. The setting of the plug block and the socket can, on the one hand, pre-connect the clamps during installation to make the two become one, and on the other hand, can align the two clamps in the center so that the force on the two parts in the subsequent fixing process is symmetrical.
[0025] 3. The utility model provides an electric iron accessory with high stability. By setting an alignment rod and an alignment frame, when the restraining plate is moved from the joint position of the clamp to the central position, the alignment rods are inserted into the corresponding alignment frames, so that the positions of the two restraining plates are as perpendicular to the symmetry axes of the two clamps as possible at the initial stage.
[0026] 4. The utility model provides an electric iron accessory with high stability. By arranging a rubber pad on the inner side of the clamp and grinding the inner wall thereof, when the two clamps are squeezed toward the central position, there is a greater pressure between the central position of the two clamps and the electric pole and the friction coefficient between the two is greater, thereby making the friction between the clamp and the electric pole greater, so that the clamp can be installed more stably. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] The utility model will be further described below in conjunction with the accompanying drawings.
[0028] Figure 1 This is a schematic diagram of the installation structure of the utility model;
[0029] Figure 2 It is a schematic diagram of the overall structure of the utility model;
[0030] Figure 3 This is a schematic diagram of the split structure of the utility model;
[0031] Figure 4 This is a schematic diagram of the structure of the clamp of the utility model;
[0032] Figure 5 It is a structural schematic diagram of the binding plate of the utility model;
[0033] In the figure: 1. clamp; 11. arc groove; 2. restraint plate; 21. groove; 22. fillet; 31. socket; 32. plug-in block; 41. alignment frame; 42. fixing block; 43. alignment rod; 5. rubber pad. DETAILED DESCRIPTION
[0034] The present invention is further described in detail below in conjunction with the embodiments:
[0035] Example 1
[0036] like Figure 1 and Figure 2 As shown, the utility model provides an electric iron accessory with high stability, including two clamps 1 used together; also including two restraining plates 2, both clamps 1 are not provided with wing plates, the symmetry axis of the clamps 1 is parallel to the restraining plates 2, the outer side of the clamps 1 is provided with an arc groove 11, the side close to the restraining plates 2 is provided with a groove 21, the opening position of the groove 21 is in contact with the arc groove 11, and the two restraining plates 2 are connected by symmetrically arranged screws and nuts.
[0037] In this embodiment, two restraining plates 2 are arranged to move toward a side close to each other so as to squeeze the clamp 1, so that the two clamps 1 move toward a side close to each other. The two restraining plates 2 will squeeze the clamp 1 during the pressing process, and make the inner wall of the clamp 1 in close contact with the pole. The method of tightening the clamp 1 with the restraining plates 2 during the operation process can avoid the tension force directly acting on the connection part between the hoop plate and the wing plate of the clamp 1 to cause deformation of the clamp 1, thereby greatly improving the stability of the connection of the clamp 1.
[0038] like Figure 3 and Figure 4 As shown, preferably, a socket 31 is fixedly connected to one side of the clamp 1, and an insert block 32 is fixedly connected to the side of the clamp 1 away from the socket 31, the insert block 32 on one clamp 1 is used in conjunction with the socket 31 on the other clamp 1, and the length of the insert block 32 is smaller than the socket 31.
[0039] In this embodiment, during installation, the two clamps 1 are first placed close to the electric pole, and the two clamps 1 are combined with each other in the form of a plug block 32 and a socket 31. The setting of the plug block 32 and the socket 31 can, on the one hand, pre-connect the clamps 1 during installation so that the two become one, and on the other hand, can align the two clamps 1 in the center so that the two parts are symmetrically stressed during the subsequent fixing process.
[0040] Example 2
[0041] like Figure 3 and Figure 4 As shown, based on Example 1, the utility model provides a technical solution: preferably, a rubber pad 5 is bonded to the inner side of the clamp 1, and the inner side of the clamp 1 near the rubber pad 5 is frosted.
[0042] In this embodiment, when the two clamps 1 are squeezed toward the central position, there is a greater pressure between the central positions of the two clamps 1 and the electric pole and the friction coefficient between the two is greater, thereby making the friction between the clamps 1 and the electric pole greater, so that the clamps 1 can be installed more stably.
[0043] like Figure 3 and Figure 5 As shown, preferably, the contact portions between the restraining plate 2 and the arc-shaped groove 11 are both provided with rounded corners 22 .
[0044] In this embodiment, the binding plate 2 can squeeze the arc groove 11 more smoothly to avoid damaging the clamp 1.
[0045] Example 3
[0046] like Figure 2 and Figure 3As shown, based on Example 2, the utility model provides a technical solution: preferably, one side of the restraining plate 2 is symmetrically fixedly connected with an alignment frame 41, a fixed block 42 is provided at the central position of the outer side of the clamp 1, and the two sides of the fixed block 42 are symmetrically fixedly connected with alignment rods 43, and the alignment rods 43 are used in conjunction with the alignment frame 41.
[0047] In this embodiment, when the restraining plates 2 are moved from the joint position of the clamp 1 to the central position, the alignment rods 43 are inserted into the corresponding alignment frames 41, so that the positions of the two restraining plates 2 are as perpendicular to the symmetry axes of the two clamps 1 as possible at the beginning.
[0048] like Figure 3 and Figure 4 As shown, preferably, a prism-shaped pointed head is provided on the side of the insert block 32 away from the clamp 1 .
[0049] In this embodiment, the insert block 32 can be inserted into the socket 31 more easily.
[0050] Preferably, the inner wall of the arc-shaped groove 11 is polished.
[0051] In this embodiment, when the restraining plate 2 squeezes the arc groove 11 outside the clamp 1, the friction between the two is smaller, thereby avoiding mutual friction and wear between the two.
[0052] The working principle of this highly stable electric iron accessory is described in detail below.
[0053] like Figure 1-5As shown, during installation, first place the two clamps 1 close to the pole, and the two clamps 1 are combined with each other in the form of a plug block 32 and a socket 31. The setting of the plug block 32 and the socket 31 can, on the one hand, pre-connect the clamps 1 during installation so that the two become one, and on the other hand, can align the two clamps 1 in the center so that the two parts are symmetrically stressed during the subsequent fixing process; after pre-connection, two restraining plates 2 are prepared, and the restraining plates 2 are moved from the joint position of the clamps 1 to the central position so that the rounded corners 22 are in contact with the arc groove 11. During the moving together process, the alignment rods 43 are inserted into the corresponding alignment frames 41, so that the positions of the two restraining plates 2 are as close to the two clamps 1 as possible at the beginning. The two binding plates 2 are perpendicular to the axis of symmetry, and then the screws and nuts are used to tighten the two binding plates 2, so that the rounded corners 22 on the inner side of the binding plates 2 squeeze the arc groove 11, so that the two clamps 1 move to the side close to each other. During the compression process of the two binding plates 2, the clamp 1 will be squeezed, and the inner wall of the clamp 1 will be in close contact with the pole. During the process, the rubber pad 5 is in close contact with the pole, so that there is a large friction between the clamp 1 and the pole, so that the clamp 1 can be stably installed. The method of tightening the clamp 1 with the binding plate 2 can avoid the tension force directly acting on the connection between the hoop plate and the wing plate of the clamp 1, causing the clamp 1 to deform, which greatly improves the stability of the connection of the clamp 1. The tightening process of the screw and the nut ensures that the two sides are basically operated synchronously, that is, the two screws are tightened in turn to ensure that the tightening degree of both sides is as balanced as possible.
[0054] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.
Claims
1. An electric iron accessory with high stability, comprising two clamps (1) for use together; characterized in that: It also includes two restraining plates (2), neither of the two clamps (1) is provided with a wing plate, the axis of symmetry of the clamp (1) is parallel to the restraining plate (2), the outer side of the clamp (1) is provided with an arc groove (11), the adjacent side of the restraining plates (2) is provided with a groove (21), the opening position of the groove (21) is in contact with the arc groove (11), and the two restraining plates (2) are connected by symmetrically arranged screws and nuts.
2. The electric iron accessory with high stability according to claim 1, characterized in that: A socket (31) is fixedly connected to one side of the clamp (1), and an insert block (32) is fixedly connected to the side of the clamp (1) away from the socket (31); the insert block (32) on one clamp (1) is used in conjunction with the socket (31) on the other clamp (1); and the length of the insert block (32) is smaller than the socket (31).
3. The electric iron accessory with high stability according to claim 2, characterized in that: A rubber pad (5) is bonded to the inner side of the clamp (1), and a portion of the inner side of the clamp (1) close to the rubber pad (5) is frosted.
4. The electric iron accessory with high stability according to claim 3, characterized in that: The contact portions between the restraining plate (2) and the arc-shaped groove (11) are both provided with rounded corners (22).
5. The electric iron accessory with high stability according to claim 4, characterized in that: One side of the restraining plate (2) is symmetrically fixedly connected to an alignment frame (41), a fixing block (42) is provided at the central position of the outer side of the clamp (1), and two sides of the fixing block (42) are symmetrically fixedly connected to alignment rods (43), and the alignment rods (43) are used in conjunction with the alignment frame (41).
6. The electric iron accessory with high stability according to claim 5, characterized in that: A prism-shaped pointed end is provided on the side of the insert block (32) away from the clamp (1).
7. The electric iron accessory with high stability according to claim 6, characterized in that: The inner wall of the arc-shaped groove (11) is polished.