Multi-dimensional flexible distance-adjusting wire clamp

Abstract

The utility model discloses a multi-dimensional flexible pitch-adjusting wire clamp, and relates to the field of electric power, the outer wall of a positioning rod is sleeved with a fixing block, one end of the fixing block is provided with a limiting bin, one end of the limiting bin is movably provided with a clamping and pressing plate, one end of the fixing block is provided with a through hole, and an internal thread is arranged in the through hole; nuts are installed at the two ends of the fixing block, and a screw rod is arranged at one end of each nut. According to the utility model, through the arrangement of the nut and the screw rod, the position of the fixing block is effectively limited, so that the positioning rod limits the position of the through hole, the shaking of the fixing block is greatly reduced, the service life of the clamp is prolonged, and the wear rate of a wire is reduced; and before the fixing blocks are fixed, the two sets of fixing blocks are clamped, so that the two sets of limiting bins are attached, workers can fix the positions of the limiting bins conveniently, and the stability of the fixing blocks is improved.

Description

Technical Field

[0001] This utility model relates to the field of electric power, specifically a multi-dimensional flexible adjustable clamp. Background Technology

[0002] Multi-dimensional flexible adjustable clamps are cable fixing devices that combine mechanical flexibility design with multi-directional adjustment function. They are mainly used in fields such as automated production and power transmission. In power transmission, they are mainly used as spacers or tension clamps to connect conductors and release vibration stress, preventing the current-carrying plate from breaking.

[0003] Most power line clamps are spring-connected screw structures that allow conductors to move freely in the axial and circumferential directions. The spacing can be adjusted by nuts to adapt to different operating conditions. The core design goal of power line clamps is to ensure reliable electrical connection and mechanical fixation, while also addressing environmental stress, temperature changes, and aging issues during long-term operation. Different types of clamps improve the safety and efficiency of power grid operation through structural innovation, material optimization, and intelligent monitoring technology.

[0004] When transmission lines are subjected to wind, icing, ice shedding, and short-circuit current, the adjustable clamps may cause the transmission lines to swing asynchronously. The adjustable clamps may also be subjected to alternating tension and pressure, causing them to sway. However, most existing clamps sway up and down, which increases the wear rate of the transmission lines. Utility Model Content

[0005] Therefore, the purpose of this utility model is to provide a multi-dimensional flexible adjustable clamp to solve the technical problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a multi-dimensional flexible adjustable clamp, wherein a fixing block is sleeved on the outer wall of the positioning rod, and a limiting chamber is installed at one end of the fixing block, and a clamping plate is movably installed at one end of the limiting chamber, a through hole is provided at one end of the fixing block, and an internal thread is provided in the through hole, and nuts are installed at both ends of the fixing block, and a screw is provided at one end of the nut.

[0007] By adopting the above technical solution, the positioning rod limits the position of the through hole, thereby controlling the position of the fixing block, greatly reducing the shaking of the fixing block, improving the service life of the clamp, and reducing the wear rate of the wire. Through the setting of the round hole, the two sets of fixing blocks are engaged before fixing the fixing block, so that the two sets of limiting chambers are in close contact, which makes it easy for the staff to fix the position of the limiting chambers, and also makes it easier for the fixing block to be stably fitted on the outer wall of the positioning rod, reducing the force of the clamping plate on the fixing block when shaking, and improving the stability of the fixing block.

[0008] The present invention is further configured such that the outer wall of the screw is provided with an external thread, and the screw engages with the through hole.

[0009] Preferably, the position of the fixing block is effectively limited by the connection of the screw and the through hole.

[0010] The present invention is further configured such that there are two sets of fixing blocks, the two sets of fixing blocks are arranged opposite to each other, and nuts are provided at both ends of the fixing blocks.

[0011] Preferably, both ends of the fixing blocks are simultaneously limited to reduce the possibility of separation between the two sets of fixing blocks and improve the stability of the clamping plate during rotation.

[0012] The present invention is further configured such that the threads in the two sets of through holes are arranged in opposite directions, and the through holes are respectively connected to the outer wall of the screw.

[0013] Preferably, the two sets of screws move in opposite directions, thereby improving the stability of the clamping plate fixing block during shaking.

[0014] The present invention is further provided in that the end of the nut away from the screw is provided with a through hole, and the through hole is also provided with an internal thread, and the internal thread is connected to the outer wall of the positioning rod, and the section of the positioning rod that connects with the through hole is provided with an external thread.

[0015] Preferably, the positioning rod, the fixing block, and the nut are connected together.

[0016] The present invention is further configured such that a steel ball is installed at one end of the clamping plate, and the steel ball is movably sleeved on the inner wall of the limiting chamber.

[0017] Preferably, the clamping plate is fixedly connected to the steel ball, and the steel ball drives the clamping plate to rotate at multiple angles within the limiting chamber, thereby improving the flexibility of the clamping plate and reducing the wear rate of the wire.

[0018] The present invention is further configured such that the fixing block is fixedly connected to the limiting chamber, and the limiting chamber is semi-circular.

[0019] As a preferred option, it facilitates workers' inspection of the steel balls, as well as their installation and maintenance, thus improving the practicality of the clamp.

[0020] The present invention is further configured such that the outer wall of the fixing block is provided with a protrusion, and the outer wall of another set of fixing blocks is provided with a round hole, and the protrusion and the round hole are engaged with each other.

[0021] Preferably, improving the accuracy of the two sets of fixing blocks when they engage also facilitates the contact of the two sets of limiting chambers, fixing the limiting chambers and thus improving work efficiency.

[0022] In summary, the present invention has the following main advantages:

[0023] 1. This utility model effectively limits the position of the fixing block by setting a nut and a screw. The through hole is provided with an internal thread, which meshes with the external thread on the outer wall of the screw, thereby limiting the position of the fixing block. Secondly, the through hole is also provided with a thread, and the through hole is connected to the positioning rod, so that the positioning rod limits the position of the through hole, thereby controlling the position of the fixing block, greatly reducing the shaking of the fixing block, improving the service life of the clamp, and reducing the wear rate of the wire.

[0024] 2. By setting protrusions and round holes, the two sets of fixing blocks are engaged before fixing the fixing block, so that the two sets of limiting chambers are in close contact, which makes it easier for the staff to fix the position of the limiting chambers. It also makes it easier for the fixing block to be stably fitted on the outer wall of the positioning rod, reduces the force of the clamping plate on the fixing block when it shakes, and improves the stability of the fixing block. Attached Figure Description

[0025] Figure 1 This is a side perspective view of the present invention;

[0026] Figure 2 This is a front perspective view of the present utility model;

[0027] Figure 3 This is a schematic diagram showing the position of the steel ball in this utility model;

[0028] Figure 4 This is a schematic diagram of the nut structure of this utility model;

[0029] Figure 5 This is a schematic diagram showing the positions of the protrusions and holes of this utility model.

[0030] Explanation of reference numerals in the attached figures:

[0031] 1. Positioning rod; 2. Fixing block; 20. Through hole; 21. Protrusion; 22. Round hole; 3. Nut; 30. Screw; 31. Through hole; 4. Limiting chamber; 5. Clamping plate; 50. Steel ball. Detailed Implementation

[0032] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0033] The embodiments of this utility model will be described below based on its overall structure.

[0034] First embodiment:

[0035] Please see Figures 1-5A fixing block 2 is fitted onto the outer wall of the positioning rod 1, and a limiting chamber 4 is installed at one end of the fixing block 2. A clamping plate 5 is movably installed at one end of the limiting chamber 4. A through hole 20 is provided at one end of the fixing block 2, and an internal thread is provided inside the through hole 20. Nuts 3 are installed at both ends of the fixing block 2, and a screw 30 is provided at one end of the nut 3. The nut 3 and the screw 30 effectively limit the position of the fixing block 2. The internal thread inside the through hole 20 engages with the external thread on the outer wall of the screw 30, thereby limiting the position of the fixing block 2. Furthermore, a thread is also provided inside the through hole 31. Furthermore, the through hole 31 is connected to the positioning rod 1, which limits the position of the through hole 31 and controls the position of the fixing block 2, greatly reducing the shaking of the fixing block 2, improving the service life of the clamp, and reducing the wear rate of the wire. Through the setting of the protrusion 21 and the round hole 22, the two sets of fixing blocks 2 are engaged before fixing the fixing block 2, so that the two sets of limiting chambers 4 are in contact, which makes it easy for the staff to fix the position of the limiting chambers 4. It also makes it easier for the fixing block 2 to be stable on the outer wall of the positioning rod 1, reducing the force of the clamping plate 5 on the fixing block 2 when shaking, and improving the stability of the fixing block 2.

[0036] For details regarding the above embodiments, please refer to [link / reference]. Figures 1-4 The screw 30 has an external thread on its outer wall and meshes with the through hole 20. The connection between the screw 30 and the through hole 20 effectively limits the position of the fixing block 2.

[0037] For details regarding the above embodiments, please refer to [link / reference]. Figures 1-4 There are two sets of fixing blocks 2, and the two sets of fixing blocks 2 are arranged opposite each other. Nuts 3 are provided at both ends of the fixing blocks 2 to limit the two ends of the fixing blocks 2, reduce the possibility of the two sets of fixing blocks 2 separating, and improve the stability of the clamping plate 5 during rotation.

[0038] For details regarding the above embodiments, please refer to [link / reference]. Figure 4 The threads in the two sets of through holes 20 are arranged in opposite directions, and the through holes 20 are respectively connected to the outer wall of the screw 30, so that the two sets of screws 30 move in opposite directions, thereby improving the stability of the clamping plate 5 fixing block 2 during shaking.

[0039] For details regarding the above embodiments, please refer to [link / reference]. Figures 1-4 The end of the nut 3 away from the screw 30 is also provided with a through hole 31, and the through hole 31 is also provided with an internal thread, which is connected to the outer wall of the positioning rod 1. The section of the positioning rod 1 that connects with the through hole 31 is provided with an external thread, so that the positioning rod 1, the fixing block 2 and the nut 3 are connected.

[0040] For details regarding the above embodiments, please refer to [link / reference]. Figures 1-3A steel ball 50 is installed at one end of the clamping plate 5, and the steel ball 50 is movably sleeved on the inner wall of the limiting chamber 4. The clamping plate 5 is fixedly connected to the steel ball 50. The steel ball 50 drives the clamping plate 5 to rotate at multiple angles within the limiting chamber 4, thereby improving the flexibility of the clamping plate 5 and reducing the wear rate of the wire.

[0041] For details regarding the above embodiments, please refer to the figures. Figures 1-4 The fixing block 2 is fixedly connected to the limiting chamber 4, and the limiting chamber 4 is semi-circular, which makes it easy for staff to check the condition of the steel ball 50, and also makes it easy for staff to install and maintain, thus improving the practicality of the fixture.

[0042] Second embodiment:

[0043] Please see Figure 5 The difference between Embodiment 2 and Embodiment 1 is that, while retaining Embodiment 1, a protrusion 21 and a round hole 22 are added to one end of the fixing block 2 to facilitate the engagement of the two sets of fixing blocks 2.

[0044] Two sets of fixing blocks 2 are arranged opposite each other, and one set of fixing blocks 2 has a protrusion 21 installed on its outer wall, while the other set of fixing blocks 2 has a round hole 22 installed on its outer wall. The protrusion 21 and the round hole 22 engage with each other, which facilitates the positioning of the fixing blocks 2 and improves the accuracy of the engagement of the two sets of fixing blocks 2. It also facilitates the contact of the two sets of limiting chambers 4 and fixes the limiting chambers 4, thereby improving work efficiency. In addition, it also reduces the phenomenon of separation caused by shaking between the two sets of fixing blocks 2.

[0045] In practical operation, this utility model is as follows:

[0046] When it is necessary to install the wire in the clamping plate 5, firstly, the steel ball 50 is placed in the limiting chamber 4, and the two sets of limiting chambers 4 are connected by threads. Then, in the appropriate position, the two sets of fixing blocks 2 are placed on the outer wall of the positioning rod 1, and then the nut 3 is placed on the outer wall of the positioning rod 1. The screw 30 at one end of the nut 3 is connected to the thread in the through hole 20, so that the nut 3 is connected to the fixing block 2. The internal threads in the two sets of through holes 20 are opposite in shape, so that the two sets of screws 30 move in opposite directions, thereby improving the stability of the fixing block 2 when the clamping plate 5 shakes. Secondly, the through hole 31 is also provided with internal threads, and the through hole 31 is engaged with the external thread on the outer wall of the positioning rod 1, thereby connecting the positioning rod 1, the fixing block 2 and the nut 3.

[0047] Furthermore, when the two sets of fixing blocks 2 are engaged, the two sets of fixing blocks 2 are respectively provided with protrusions 21 and round holes 22, and the protrusions 21 and round holes 22 engage with each other, thereby making the two sets of fixing blocks 2 fit together, and the two sets of limiting chambers 4 fit together to facilitate the fixed installation of the limiting chambers 4, and also enhance the stability of the fixing blocks 2 sleeved on the outer wall of the positioning rod 1.

[0048] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not intended to limit the invention. The specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and spirit of the present invention, provided that such modifications, substitutions, and variations are within the scope of the claims of the present invention and are protected by patent law.

Claims

1. A multi-dimensional flexible adjustable clamp, including a positioning rod (1), characterized in that: The outer wall of the positioning rod (1) is fitted with a fixing block (2), and a limiting chamber (4) is installed at one end of the fixing block (2), and a clamping plate (5) is movably installed at one end of the limiting chamber (4). A through hole (20) is provided at one end of the fixing block (2), and an internal thread is provided in the through hole (20). Nuts (3) are installed at both ends of the fixing block (2), and a screw (30) is provided at one end of the nut (3).

2. The multi-dimensional flexible adjustable clamp according to claim 1, characterized in that: The screw (30) has an external thread on its outer wall, and the screw (30) meshes with the through hole (20).

3. The multi-dimensional flexible adjustable clamp according to claim 1, characterized in that: The number of fixing blocks (2) is two sets, and the two sets of fixing blocks (2) are arranged opposite to each other, and nuts (3) are respectively provided at both ends of the fixing blocks (2).

4. The multi-dimensional flexible adjustable clamp according to claim 1, characterized in that: The threads in the two sets of perforations (20) are arranged in opposite directions, and the perforations (20) are respectively connected to the outer wall of the screw (30).

5. The multi-dimensional flexible adjustable clamp according to claim 1, characterized in that: The nut (3) is provided with a through hole (31) at the end away from the screw (30), and an internal thread is provided in the through hole (31), and the internal thread is connected to the outer wall of the positioning rod (1). The section where the positioning rod (1) connects with the through hole (31) is provided with an external thread.

6. The multi-dimensional flexible adjustable clamp according to claim 1, characterized in that: A steel ball (50) is installed at one end of the clamping plate (5), and the steel ball (50) is movably sleeved on the inner wall of the limiting chamber (4).

7. The multi-dimensional flexible adjustable clamp according to claim 1, characterized in that: The fixed block (2) is fixedly connected to the limiting chamber (4), and the limiting chamber (4) is semi-circular.

8. The multi-dimensional flexible adjustable clamp according to claim 1, characterized in that: The outer wall of the fixing block (2) is provided with a protrusion (21), and the outer wall of another set of fixing blocks (2) is provided with a round hole (22), and the protrusion (21) and the round hole (22) engage with each other.

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