Lead clamp for electrical equipment installation
By designing a lead clamp for power equipment installation, and adopting a combination structure of mounting plate, transmission frame, guide roller and limit baffle, the problem of cable swaying in the existing technology is solved, and multi-directional cable limiting and stable power transmission are realized.
Patent Information
- Application Number
- CN202520546351.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-26
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-03-26
AI Technical Summary
Existing lead clamps cannot effectively limit the movement of power cables of different thicknesses from multiple directions, causing the cables to sway when clamped and fixed, which affects the stability of power transmission.
A lead clamp for installing power equipment is designed, which adopts a combination structure of mounting plate, transmission frame, guide roller and limit baffle. Through the cooperation of bidirectional drive mechanism and servo motor, the multi-directional limit of the cable is realized, and the guide slide and clamping bolt are used for adjustment and fixation.
It achieves multi-directional cable limiting, ensuring the stability of the cable when passing through the cable tray, preventing arbitrary movement, and improving the stability of power transmission and guide rollers.
Smart Images

Figure CN223957202U_ABST
Abstract
Description
Technical Field
[0001] This utility model applies to the field of power equipment installation technology, and in particular relates to a lead clamp for power equipment installation. Background Technology
[0002] Currently, in the field of power equipment installation, lead clamps, as a key connection and fixing device, play an important role in ensuring that power leads are stably and safely connected to power equipment.
[0003] However, when using lead clamps to secure power cables, operators cannot effectively restrain the cable's outer wall from multiple directions for cables of different thicknesses. This results in the cable still potentially swaying during restraint, affecting the stable transmission of power. Therefore, we propose a lead clamp for power equipment installation. Utility Model Content
[0004] The main objective of this invention is to provide a lead clamp for installing power equipment, which can effectively solve the problems in the background art.
[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:
[0006] A lead clamp for installing power equipment includes a mounting plate with a wire-passing groove in the middle. A transmission frame is slidably mounted on both ends of the side of the mounting plate, and a connecting plate is movably mounted on both ends of the side of the mounting plate. An I-shaped rod is vertically rotatably mounted on the middle of the side of every two sets of connecting plates via a bearing. A guide roller is fixedly sleeved on the outer side of the middle of each I-shaped rod.
[0007] Each of the transmission frames is equipped with a bidirectional drive mechanism. Guide rollers are rotatably mounted on both ends of the side of the mounting plate. A limit baffle is slidably sleeved on the outside of each guide roller. The bidirectional drive mechanism and the outside of the limit baffle are connected in a transmission connection.
[0008] A limit mechanism is provided on the top outer side of the transmission frame.
[0009] As an optional solution to the technical solution of this application, the bidirectional drive mechanism includes a bidirectional lead screw. Each transmission frame has a bidirectional lead screw installed vertically via bearings. Each bidirectional lead screw has a lifting sleeve threadedly connected to both ends. Each lifting sleeve has a connecting block fixedly installed on its outer side. The top edge of the connecting block is fixedly connected to the outer side of the limiting baffle. Each transmission frame has a servo motor fixedly installed on its top outer side. The bottom of the servo motor drive shaft is fixedly connected to the top of the bidirectional lead screw via a coupling. Each transmission frame has a limiting groove vertically formed at both ends of its side. The connecting block is slidably inserted into the limiting groove.
[0010] By adopting the technical scheme, the guide rollers and the limiting baffle can be abuttingly positioned from the left and right sides and the upper and lower sides of the cable under the rotation transmission of the bidirectional screw rod to the lifting sleeve and the connection transmission of the connecting block, so that the cable can be abuttingly reinforced when passing through the wire slot, and the stability of power transmission is avoided due to the arbitrary movement of the cable.
[0011] As an optional solution of the technical scheme, the two ends of the side edge of the mounting plate are horizontally fixedly installed with guide frames, the inside of each guide frame and the side edge of the mounting plate is provided with a guide sliding groove, and the outside of each transmission frame is fixedly installed with a sliding block which is slidingly inserted into the inside of the guide sliding groove.
[0012] By adopting the technical scheme, the guide rollers can be horizontally moved in front of the mounting plate after being pulled under the guide sliding of the guide sliding groove to the sliding block.
[0013] As an optional solution of the technical scheme, the limiting mechanism comprises abutting bolts, the top sides of the mounting plate are slidingly and tightly installed with connecting frames, the bottom sides of the side edges of each connecting frame are screwed with abutting bolts, and the two ends of the side edge of the mounting plate are provided with sliding grooves in which the side edges of the abutting bolts are slidingly inserted.
[0014] By adopting the technical scheme, the rotation of the guide rollers can be abuttingly positioned by the abutting bolts to the connecting frames.
[0015] Compared with the prior art, the utility model has the following beneficial effects:
[0016] 1. The lead clamp for power equipment installation is characterized in that the connecting plate and the guide roller are slidingly installed at the two ends of the side edge of the mounting plate, and the limiting baffle is slidingly sleeved outside the guide roller, so that the guide rollers and the limiting baffle can be horizontally moved towards or away from each other on the side edge of the mounting plate, the lifting sleeve on the surface of the guide roller can be synchronously vertically moved towards or away from each other under the rotation transmission of the bidirectional screw rod to the lifting sleeve in the transmission frame, the distance between the two lifting sleeves is adjusted, the vertical distance between the limiting baffles is further adjusted in applicability, the guide rollers and the limiting baffle can be abuttingly positioned from the left and right sides and the upper and lower sides of the cable, and the cable can be abuttingly reinforced when passing through the wire slot, so that the stability of power transmission is avoided due to the arbitrary movement of the cable.
[0017] 2. The technical scheme of the present application is a lead clamp for power equipment installation, which is provided with a connecting frame on the side of the connecting plate, and a resisting bolt is screwed in the connecting frame, so that after the horizontal distance of the guide roller is adjusted, the resisting bolt can be screwed to tightly fit the inner wall of the sliding groove, thereby stabilizing the resisting and limiting of the connecting frame and the guide roller, and further ensuring the stable rotation of the guide roller to the cable. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 It is a whole front side perspective structural schematic view of the lead clamp for power equipment installation of the present application.
[0019] Figure 2 It is a whole rear side perspective structural schematic view of the lead clamp for power equipment installation of the present application.
[0020] Figure 3 It is a transmission frame side view sectional structural schematic view of the lead clamp for power equipment installation of the present application.
[0021] Reference signs: 1, mounting plate; 11, connecting plate; 12, I-shaped rod; 13, guide roller; 14, limiting baffle; 15, threading groove; 2, transmission frame; 21, bidirectional screw rod; 22, lifting sleeve; 23, connecting block; 24, limiting sliding groove; 25, servo motor; 3, guide frame; 31, sliding block; 32, guide sliding groove; 4, connecting frame; 41, resisting bolt; 42, sliding groove. DETAILED DESCRIPTION
[0022] As shown in Figures 1-3 , the present application provides a technical scheme: a lead clamp for power equipment installation, the connecting frame 4 is slidably and tightly fitted on both sides of the top of the mounting plate 1, the resisting bolt 41 is screwed through the thread on the side bottom of each connecting frame 4, the sliding groove 42 is formed on both ends of the side of the mounting plate 1, and the side of the resisting bolt 41 is slidably inserted into the inside of the sliding groove 42.
[0023] In the present technical scheme (as shown in Figure 1 , Figure 2 and Figure 3 ), the threading groove 15 is formed in the middle of the inside of the mounting plate 1, the transmission frame 2 is slidably mounted on both ends of the side of the mounting plate 1, the connecting plate 11 is movably mounted on both ends of the side of the mounting plate 1, the I-shaped rod 12 is vertically rotatably mounted on the side middle of every two groups of connecting plates 11 through bearings, and the guide roller 13 is fixedly sleeved on the outside of the middle of each I-shaped rod 12.
[0024] In the present technical scheme (as shown in Figure 1 , Figure 2 and Figure 3As shown in Figs. 1-3, the two-way driving mechanism is arranged on the installation plate 1, and the two-way driving mechanism comprises a transmission frame 2, a servo motor 25, a double-way screw rod 21, a lifting sleeve 22, a connecting block 23, a limiting sliding slot 24 and a limiting baffle 14.
[0025] In the technical solution (as shown in Figs. 1-3), the installation plate 1 is provided with the two-way driving mechanism, and the two-way driving mechanism comprises a transmission frame 2, a servo motor 25, a double-way screw rod 21, a lifting sleeve 22, a connecting block 23, a limiting sliding slot 24 and a limiting baffle 14. Figure 1 、 Figure 2 and Figure 3 As shown in Figs. 1-3, the two-way driving mechanism is arranged on the installation plate 1, and the two-way driving mechanism comprises a transmission frame 2, a servo motor 25, a double-way screw rod 21, a lifting sleeve 22, a connecting block 23, a limiting sliding slot 24 and a limiting baffle 14.
[0026] When working, the cable to be used is inserted into the threading groove 15, the clamping bolt 41 is screwed to move away from the inner wall of the sliding groove 42, the connecting frame 4 is pushed to drive the guide roller 13 to move horizontally towards the front side of the installation plate 1, until the outer wall of the guide roller 13 is attached to the outer wall of the cable, then the clamping bolt 41 is screwed to tightly clamp the inner wall of the sliding groove 42, the horizontal position of the connecting frame 4 and the guide roller 13 is fixed, then the servo motor 25 is started to drive the double-way screw rod 21 to rotate in the transmission frame 2, under the guiding and sliding action of the limiting sliding slot 24 on the connecting block 23, the lifting sleeve 22 connected to the both sides of the connecting block 23 is driven to move vertically and towards each other, and then the limiting baffle 14 is driven to move towards each other and attach to the upper and lower walls of the cable, the cable is clamped and positioned, the cable is fixed in the threading groove 15, and then the guide roller 13 is driven to rotate under the rotation of the I-shaped rod 12, and the cable is guided and transported.
Claims
1. A lead clamp for power equipment installation comprising a mounting plate (1) characterised in that: The installation plate (1) is internally provided with a threading groove (15), the installation plate (1) is slidably provided with a transmission frame (2) at both ends of the side, the installation plate (1) is movably provided with a connecting plate (11) at both ends of the side, every two groups of the connecting plate (11) is vertically rotatably provided with a I-shaped rod (12) through a bearing at the middle of the side, and the I-shaped rod (12) is fixedly sleeved with a guide roller (13) outside the middle end. Every transmission frame (2) is internally provided with a bidirectional driving mechanism, and the outer side of every guide roller (13) is slidably sleeved with a limiting baffle (14), and the bidirectional driving mechanism and the limiting baffle (14) are drivingly connected. The transmission frame (2) is provided with a limiting mechanism outside the top.
2. The power equipment installation lead clamp of claim 1, wherein: The bidirectional driving mechanism comprises a bidirectional screw rod (21), and the transmission frame (2) is vertically rotatably provided with the bidirectional screw rod (21) inside, the outer two ends of the bidirectional screw rod (21) are movably sleeved with a lifting sleeve (22) through threads, the lifting sleeve (22) is fixedly provided with a connecting block (23) outside, and the connecting block (23) is fixedly connected with the outer side of the limiting baffle (14).
3. The power equipment mounted lead clamp of claim 2, wherein: Every transmission frame (2) is fixedly provided with a servo motor (25) outside the top, and the transmission shaft of the servo motor (25) is fixedly connected with the top of the bidirectional screw rod (21) through a shaft coupling, and the side of every transmission frame (2) is vertically provided with a limiting sliding groove (24) at both ends, and the connecting block (23) is slidably inserted into the limiting sliding groove (24).
4. The power equipment mounted lead clamp of claim 2, wherein: The installation plate (1) is horizontally fixedly provided with a guide frame (3) at both ends of the side, the guide frame (3) and the installation plate (1) are internally provided with a guide sliding groove (32) at the side, every transmission frame (2) is fixedly provided with a sliding block (31) outside both ends, and the sliding block (31) is slidably inserted into the guide sliding groove (32).
5. The power equipment mounted lead clamp of claim 1, wherein: The limiting mechanism comprises a pressing bolt (41), the installation plate (1) is slidably provided with a connecting frame (4) on both sides of the top, and the connecting frame (4) is provided with the pressing bolt (41) through threads at the bottom of the side.
6. The power equipment mounted lead clamp of claim 4, wherein: The installation plate (1) is provided with a sliding groove (42) at both ends of the side, and the pressing bolt (41) is slidably inserted into the sliding groove (42).