Insulation parallel groove clamp convenient to install
By using flexible connectors and fasteners in insulated parallel groove clamps, the problems of wire misalignment and obstructed view are solved, enabling precise wire fixing and efficient installation, and improving insulation and durability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YINCHUAN POWER SUPPLY COMPANY OF STATE GRID NINGXIA ELECTRIC POWER
- Filing Date
- 2025-06-13
- Publication Date
- 2026-05-15
AI Technical Summary
During installation, existing insulated parallel groove clamps are prone to wire misalignment or detachment, resulting in poor connections. Furthermore, obstructed visibility makes precise fixing difficult, increasing labor costs and reducing work efficiency.
Flexible connectors are used to connect the upper and lower covers, and fasteners are set to adjust the spacing. Combined with nuts and bolts for limiting and fixing, precise positioning of the wires and maintenance of the line of sight are achieved.
It achieves precise positioning and fixing of the wires, reduces labor costs, improves work efficiency, and ensures sealing and insulation.
Smart Images

Figure CN224248957U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of power equipment accessories, specifically relating to an insulated parallel groove clamp that is easy to install. Background Technology
[0002] Groove clamps are used for connecting small and medium cross-section aluminum stranded wires or steel-cored aluminum stranded wires, as well as steel stranded wires of overhead lightning protection wires, in positions where they are not subjected to tension. They are also used for jumper connections on non-straight towers.
[0003] However, in some insulated parallel groove clamps, the upper and lower covers are completely separate. In practical applications, when multiple conductors are placed on the lower cover, closing the upper cover can cause the conductors to become misaligned or fall off due to the lack of force to hold them in place and the compression they experience during closing. This makes alignment and fixing difficult, leading to poor connections. Conversely, in some insulated parallel groove clamps, the upper and lower covers are not completely separate. In practical applications, when multiple conductors are being secured, the view is obstructed when the cover is closed, making timely adjustments impossible. This hinders precise fixing of multiple conductors, increases labor costs, and reduces work efficiency. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides an insulated parallel groove clamp that is easy to install.
[0005] The present invention adopts the following technical solution.
[0006] This utility model discloses an easy-to-install insulated grooved wire clamp, comprising: a flexible connector and a cover body. The cover body includes: an upper cover structure and a lower cover structure. The upper cover structure and the lower cover structure are provided with multiple wire grooves corresponding to each other. The wires are placed in the wire grooves. The upper cover structure and the lower cover structure close together to clamp and fix the wires. The upper cover structure includes: a first upper cover and a second upper cover, which are connected by a flexible connector. The lower cover structure includes: a first lower cover and a second lower cover, which are also connected by a flexible connector. The upper cover structure is provided with multiple fixing members.
[0007] Preferably, the fastener includes a first fastener and a second fastener, with the first fastener disposed on the first upper cover and the second fastener disposed on the second upper cover.
[0008] Preferably, the lower end of the first fixing member passes through the first lower cover to fix the first upper cover and the first lower cover.
[0009] Preferably, the lower end of the second fastener passes through the second lower cover to fix the second upper cover and the second lower cover.
[0010] Preferably, both the first and second fixing components include a nut and a bolt, with the upper end of the bolt being a nut.
[0011] Preferably, the first and second fasteners further include: a washer and a nut, with the washer disposed between the nut and the upper cover structure, and the lower end of the bolt connected to the lower cover structure via the nut.
[0012] Preferably, the bolt passes through the washer, the upper cover structure, the lower cover structure, and the nut in sequence to limit and fix the upper cover structure and the lower cover structure.
[0013] Preferably, the upper cover structure is located above the lower cover structure.
[0014] Preferably, the first upper cover and the second upper cover are on the same horizontal plane, and the first lower cover and the second lower cover are on the same horizontal plane.
[0015] Preferably, the first upper cover and the first lower cover are positioned correspondingly, and the second upper cover and the second lower cover are positioned correspondingly.
[0016] The beneficial effect of this utility model is that, compared with the prior art,
[0017] This invention features a flexible connector on the cover, ensuring that when the first upper cover and the first lower cover are closed, the second upper cover will not close along with the first upper cover due to the elastic connection of the flexible connector. This allows workers to continue observing the wires from the position of the second upper cover, preventing wire misalignment or detachment due to obstructed vision when the first upper cover is closed, thus enabling precise positioning and fixing of multiple wires, reducing labor costs, and improving work efficiency.
[0018] The flexible connector of this invention ensures sealing and insulation, and improves the durability of the device. Attached Figure Description
[0019] Figure 1 This is a side view of the present invention;
[0020] Figure 2 This is a front view of the present invention;
[0021] In the diagram: 1. First fixing component; 2. Second fixing component; 3. Flexible connector; 4. Wire channel; 5. Upper cover structure; 5.1. First upper cover; 5.2. Second upper cover; 6. Lower cover structure; 6.1. First lower cover; 6.2. Second lower cover; 7. Nut; 8. Washer; 9. Nut; 10. Bolt. Detailed Implementation
[0022] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. The embodiments described in this application are merely some embodiments of this utility model, not all embodiments. Based on the spirit of this utility model, other embodiments obtained by those skilled in the art without creative effort are all within the protection scope of this utility model.
[0023] like Figure 1-2 As shown, this utility model discloses an insulated parallel groove wire clamp that is easy to install. The device includes: a first fixing member 1, a second fixing member 2, a flexible connector 3, and a cover. The first fixing member 1 and the second fixing member 2 are arranged sequentially from left to right on the cover. The cover clamps and fixes multiple wires. Flexible connectors 3 are provided on the upper and lower outer surfaces of the cover corresponding to the positions between the first fixing member 1 and the second fixing member 2.
[0024] The cover includes an upper cover structure 5 and a lower cover structure 6. The upper cover structure 5 is located above the lower cover structure 6. After the upper cover structure 5 and the lower cover structure 6 are closed, a plurality of wire grooves 4 are provided in the center. Wires pass through the wire grooves 4 for fixation. The upper cover structure 5 includes a first upper cover 5.1 and a second upper cover 5.2. The first upper cover 5.1 is located to the left of the second upper cover 5.2, and the first upper cover 5.1 and the second upper cover 5.2 are connected by a flexible connector 3. The lower cover structure 6 includes a first lower cover 6.1 and a second lower cover 6.2. The first lower cover 6.1 is located to the left of the second lower cover 6.2. 6.1 and the second lower cover 6.2 are also connected by a flexible connector 3. The flexible connectors 3 on the upper cover structure 5 and the lower cover structure 6 are positioned correspondingly. Thus, when the upper cover structure 5 and the lower cover structure 6 are closed, the first upper cover 5.1 and the first lower cover 6.1 on the left side are closed first. The second upper cover 5.2 will not follow the first upper cover 5.1 to close due to the elastic connection of the flexible connector 3. This allows the staff to continue to observe and adjust the wire from the position of the second upper cover 5.2, avoiding the wire being squeezed and moved when the first upper cover 5.1 is closed. At the same time, the wire may be misaligned or fall off due to obstructed vision and cannot be adjusted in time.
[0025] The first upper cover 5.1 and the first lower cover 6.1 are in corresponding positions, and the second upper cover 5.2 and the second lower cover 6.2 are in corresponding positions.
[0026] A first fixing member 1 is provided on the first upper cover 5.1, and the lower end of the first fixing member 1 passes through the first lower cover 6.1 to fix the first upper cover 5.1 and the first lower cover 6.1.
[0027] A second fixing member 2 is provided on the second upper cover 5.2, and the lower end of the second fixing member 2 passes through the second lower cover 6.2 to fix the second upper cover 5.2 and the second lower cover 6.2.
[0028] Both the first fixing component 1 and the second fixing component 2 include: a nut 7, a washer 8, a nut 9, and a bolt 10. The upper end of the bolt 10 is the nut 7. The lower side of the lower cover structure 6 is connected to the lower end of the bolt 10 through the nut 9. A washer 8 is provided between the nut 7 and the upper side of the upper cover structure 5. The bolt 10 passes through the washer 8, the upper cover structure 5, the lower cover structure 6, and the nut 9 in sequence to limit and fix the upper cover structure 5 and the lower cover structure 6. The distance between the upper cover structure 5 and the lower cover structure 6 can be adjusted by rotating the nut 7, thereby controlling the tightness of the wire. This makes it suitable for wires of different radius sizes and improves versatility.
[0029] The working principle of this utility model is as follows: multiple wires are passed through multiple wire slots 4 on the lower cover structure 6. First, the first upper cover 5.1 and the first lower cover 6.1 are closed. The distance between the first upper cover 5.1 and the first lower cover 6.1 is adjusted by rotating the nut 7 on the first fixing member 1 to initially fix the multiple wires. The second upper cover 5.2 will not close with the first upper cover 5.1 due to the elastic connection of the flexible connector 3. The operator can still observe the wires on the second lower cover 6.2, which avoids the wires from shifting in position due to the compression of the first upper cover 5.1 and being unable to adjust in time. After the position of the wires on the second lower cover 6.2 is correct, the second upper cover 5.2 and the second lower cover 6.2 are closed. The distance between the second upper cover 5.2 and the second lower cover 6.2 is adjusted by rotating the nut 7 on the second fixing member 2 to further fix the multiple wires.
[0030] The beneficial effect of this utility model is that, compared with the prior art, this utility model provides a flexible connector on the cover, so that when the first upper cover and the first lower cover are closed, the second upper cover will not close with the first upper cover due to the elastic connection of the flexible connector. This allows the staff to continue to observe the wires from the position of the second upper cover, avoiding the wires being misaligned or falling off due to obstructed vision when the first upper cover is closed, thus achieving precise positioning and fixing of multiple wires, reducing labor costs and improving work efficiency.
[0031] The flexible connector of this invention ensures sealing and insulation, and improves the durability of the device.
[0032] In the description of this utility model, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0033] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and not to limit it. Although the utility model has been described in detail with reference to the above embodiments, those skilled in the art should understand that modifications or equivalent substitutions can still be made to the specific implementation of this utility model. Any modifications or equivalent substitutions that do not depart from the spirit and scope of this utility model should be covered within the protection scope of the claims of this utility model.
Claims
1. An easy-to-install insulated parallel groove clamp, comprising: The flexible connector (3) and the cover are characterized in that: The cover includes an upper cover structure (5) and a lower cover structure (6). The upper cover structure (5) and the lower cover structure (6) are provided with multiple wire grooves (4) respectively. The wires are placed in the wire grooves (4). The upper cover structure (5) and the lower cover structure (6) close together to clamp and fix the wires. The upper cover structure (5) includes a first upper cover (5.1) and a second upper cover (5.2). The first upper cover (5.1) and the second upper cover (5.2) are connected by a flexible connector (3). The lower cover structure (6) includes a first lower cover (6.1) and a second lower cover (6.2). The first lower cover (6.1) and the second lower cover (6.2) are also connected by a flexible connector (3). The upper cover structure (5) is provided with multiple fasteners.
2. The easily installed insulated parallel groove clamp according to claim 1, characterized in that: The fasteners include: a first fastener (1) and a second fastener (2), with the first fastener (1) provided on the first upper cover (5.1) and the second fastener (2) provided on the second upper cover (5.2).
3. The easily installed insulated parallel groove clamp according to claim 2, characterized in that: The lower end of the first fastener (1) passes through the first lower cover (6.1) to fix the first upper cover (5.1) and the first lower cover (6.1).
4. An insulated parallel groove clamp for easy installation according to claim 2 or 3, characterized in that: The lower end of the second fastener (2) passes through the second lower cover (6.2) to fix the second upper cover (5.2) and the second lower cover (6.2).
5. The easily installed insulated parallel groove clamp according to claim 4, characterized in that: The first fastener (1) and the second fastener (2) both include a nut (7) and a bolt (10), with the upper end of the bolt (10) being the nut (7).
6. The easily installed insulated parallel groove clamp according to claim 5, characterized in that: The first fixing member (1) and the second fixing member (2) further include: a washer (8) and a nut (9), a washer (8) is provided between the nut (7) and the upper cover structure (5), and the lower end of the bolt (10) is connected to the lower cover structure (6) through the nut (9).
7. The easily installed insulated parallel groove clamp according to claim 6, characterized in that: The bolt (10) passes through the washer (8), the upper cover structure (5), the lower cover structure (6) and the nut (9) in sequence to limit and fix the upper cover structure (5) and the lower cover structure (6).
8. The easily installed insulated parallel groove clamp according to claim 1, characterized in that: The upper cover structure (5) is located above the lower cover structure (6).
9. The easily installed insulated parallel groove clamp according to claim 1, characterized in that: The first upper cover (5.1) and the second upper cover (5.2) are on the same horizontal plane, and the first lower cover (6.1) and the second lower cover (6.2) are on the same horizontal plane.
10. The easily installed insulated parallel groove clamp according to claim 1, characterized in that: The first upper cover (5.1) and the first lower cover (6.1) are in corresponding positions, and the second upper cover (5.2) and the second lower cover (6.2) are in corresponding positions.