Wire clamp device

Abstract

The utility model relates to a wire clamp device, which is applied to the field of cable clamping and comprises a mounting frame, a support frame is slidably connected to the mounting frame in the vertical direction, a driving mechanism for driving the support frame to slide is arranged on the mounting frame, and a clamping mechanism for clamping a cable is arranged on the support frame. The cable fixing device has the technical effects that the driving mechanism is started to drive the supporting frame to slide in the vertical direction of the mounting frame, the height direction of the supporting frame is changed, after the supporting frame moves to a proper position, the clamping mechanism is started to clamp a cable, the cable is clamped and fixed, the flexibility is higher, an operator can adjust the cable more quickly, and the working efficiency is improved. Other external force tools are not needed, the wire clamping device can be conveniently applied to scenes where the wire clamping height needs to be frequently adjusted, and the application range and the production efficiency of the wire clamping device are improved.

Description

Technical Field

[0001] This application relates to the field of cable clamping technology, and in particular to a cable clamping device. Background Technology

[0002] Cables are a general term for items such as optical cables and electrical cables. They are mainly used for multiple functions such as control installation, equipment connection, and power transmission. They are a common and indispensable item in daily life. In the production process, cable clamps are needed to hold the cables.

[0003] The cable clamp device in the related technology includes a mounting frame, on which a clamping mechanism is fixedly mounted. Clamping blocks are respectively mounted on the two output ends of the clamping mechanism. By controlling the opening and closing of the clamping mechanism, the two clamping blocks are controlled to move towards or away from each other, thereby realizing the clamping and releasing of the cable.

[0004] The above-mentioned wire clamp device has a fixed clamping mechanism during use, which makes it difficult to clamp cables at different heights, resulting in poor flexibility and low production efficiency. Summary of the Invention

[0005] To address the problem of fixed clamping mechanisms in related technologies, which make it difficult to clamp cables at different heights, resulting in poor flexibility and low production efficiency, this application provides a cable clamp device with the following technical solution: it includes a mounting frame, a support frame slidably connected to the mounting frame in the vertical direction, a driving mechanism for driving the support frame to slide on the mounting frame, and a clamping mechanism for clamping cables on the support frame.

[0006] In one specific implementation, the drive mechanism includes a rotating shaft that passes through and is rotatably connected to a mounting frame. The support frame has an oblong hole corresponding to the rotating shaft. The rotating shaft is slidably connected in the oblong hole. The support frame has a rack. The outer edge of the rotating shaft is fixedly fitted with a gear that matches the rack. The gear meshes with the rack.

[0007] In one specific implementation, the support frame has a groove on its surface facing the mounting frame that corresponds to the waist-shaped hole, and a slider that matches the groove is slidably connected in the groove, with the mounting frame mounted on the slider.

[0008] In one specific implementation, a limiting groove is formed on the groove wall of the slide, and a limiting block matching the limiting groove is provided on the surface of the slider facing the limiting groove, and the limiting block is inserted into the limiting groove.

[0009] In one specific implementation, the mounting bracket is provided with mounting bolts, and the slider has a mounting groove on its surface facing the mounting bracket that matches the mounting bolts. One end of the mounting bolt facing the mounting groove is threaded into the mounting groove.

[0010] In one specific implementation, the mounting bracket is provided with a connecting bracket, the connecting bracket is hinged with a pawl, the outer edge of the rotating shaft is fixedly fitted with a ratchet that matches the pawl, the end of the pawl facing away from the connecting bracket is inserted into one of the tooth grooves on the outer edge of the ratchet, the pawl is provided with a first connecting post, the connecting bracket is provided with a second connecting post, and a spring is provided between the first connecting post and the second connecting post.

[0011] In one specific implementation, the mounting frame is provided with an unlocking rod that passes through the mounting frame and the connecting frame in sequence, with the end of the unlocking rod facing the pawl corresponding to the pawl.

[0012] In one specific implementation, the clamping mechanism includes a bidirectional slide cylinder mounted on a support frame, with mounting blocks at each of the two output ends of the bidirectional slide cylinder, and clamping blocks mounted on the mounting blocks.

[0013] In one specific implementation, the support frame is provided with a protective frame, the bidirectional slide cylinder is located on the inner edge of the protective frame and the two mounting blocks pass through the protective frame.

[0014] In one specific implementation scheme, a gripping disc is fixedly fitted onto one end of the rotating shaft away from the gear, and the outer edge of the gripping disc is provided with several anti-slip protrusions.

[0015] In summary, this application has at least the following beneficial technical effects: The drive mechanism is activated, causing the support frame to slide vertically along the mounting frame, thus changing the height of the support frame. After the support frame moves to the appropriate position, the clamping mechanism is activated to clamp the cable, achieving cable clamping and fixation. The drive mechanism facilitates easy adjustment of the support frame height, providing greater flexibility and allowing operators to adjust more easily and quickly without the need for other external tools. This makes it suitable for scenarios requiring frequent adjustment of the cable clamp height, improving the applicability and production efficiency of the cable clamp device. Attached Figure Description

[0016] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application.

[0017] Figure 2 This is a schematic diagram illustrating the waist-shaped hole in the embodiments of this application.

[0018] Figure 3 This is a schematic diagram illustrating the structure of the limiting block in the embodiments of this application.

[0019] Reference numerals: 1. Mounting bracket; 2. Support bracket; 3. Rotating shaft; 4. Waist-shaped hole; 5. Rack; 6. Gear; 7. Slide groove; 8. Slider; 9. Limiting groove; 10. Limiting block; 11. Connecting bracket; 12. Pawl; 13. Ratchet; 14. First connecting post; 15. Spring; 16. Unlocking rod; 17. Two-way slide cylinder; 18. Mounting block; 19. Protective bracket; 20. Grip plate; 21. Anti-slip ridge. Detailed Implementation

[0020] The following is combined with Figure 1-3 This application is described in further detail.

[0021] This application discloses a wire clamp device.

[0022] Reference Figure 1 and Figure 2 The cable clamp device includes a mounting frame 1, with a support frame 2 slidably connected to the mounting frame 1 in the vertical direction. The mounting frame 1 is equipped with a drive mechanism for sliding the support frame 2, and the support frame 2 is equipped with a clamping mechanism for clamping cables. Therefore, activating the drive mechanism causes the support frame 2 to slide vertically along the mounting frame 1, changing its height. Once the support frame 2 is in the appropriate position, the clamping mechanism is activated to clamp the cable, thus securing it in place. The drive mechanism allows for easy adjustment of the support frame 2's height, providing greater flexibility and allowing operators to adjust it quickly and easily without the need for external tools. This makes it suitable for scenarios requiring frequent adjustments to the clamping height, improving the applicability and production efficiency of the cable clamp device.

[0023] Reference Figure 1 and Figure 2 The driving mechanism includes a rotating shaft 3 that passes through and is rotatably connected to the mounting frame 1. A support frame 2 has a waist-shaped hole 4 corresponding to the position of the rotating shaft 3. The waist-shaped hole 4 is vertically arranged, and the rotating shaft 3 is slidably connected within the waist-shaped hole 4. A vertically arranged rack 5 is bolted to the support frame 2. A gear 6 matching the size of the rack 5 is fixedly fitted onto the outer edge of the rotating shaft 3, and the gear 6 meshes with the rack 5. A gripping disc 20 is fixedly fitted onto the end of the rotating shaft 3 away from the gear 6. Several anti-slip protrusions 21 are fixedly connected to the outer edge of the gripping disc 20. In this embodiment, the anti-slip protrusions 21 are arranged in a quincunx pattern along the circumference of the outer edge of the gripping disc 20. The anti-slip protrusions 21 increase the friction between the operator and the gripping disc 20, reducing the possibility of the operator losing their hand while rotating the rotating shaft 3, making it easier and more convenient for the operator to rotate the rotating shaft 3.

[0024] Therefore, the operator holds the gripper plate 20 and rotates the gripper plate 20. The gripper plate 20 drives the rotating shaft 3 and the gear 6 to rotate synchronously. Since the gear 6 and the rack 5 mesh with each other, the support frame 2 is driven to slide along the vertical direction of the mounting frame 1, thereby changing the height direction of the support frame 2.

[0025] Reference Figure 1 and Figure 2 The clamping mechanism includes a bidirectional slide cylinder 17 mounted on a support frame 2. Two output ends of the bidirectional slide cylinder 17 are bolted to mounting blocks 18, and clamping blocks are mounted on the mounting blocks 18. A protective frame 19 is bolted to the support frame 2. The bidirectional slide cylinder 17 is entirely located on the inner edge of the protective frame 19, and the two mounting blocks 18 pass through the protective frame 19. The protective frame 19 protects the bidirectional slide cylinder 17, reducing the possibility of interference between external components and the bidirectional slide cylinder 17, thereby preventing damage and economic losses. Simultaneously, the protective frame 19 isolates impurities and dust.

[0026] Therefore, the bidirectional slide cylinder 17 is activated, which drives the mounting blocks 18 at the two output ends of the bidirectional slide cylinder 17 to slide. The two mounting blocks 18 drive the two clamping blocks to slide synchronously. When the two mounting blocks 18 move relative to each other, the cable is clamped. When the two mounting blocks 18 move away from each other, the clamping of the cable is released.

[0027] Reference Figure 2 and Figure 3 The support frame 2 has a groove 7 on its surface facing the mounting frame 1, corresponding to the position of the waist-shaped hole 4. In this embodiment, the groove 7 is vertically arranged, and a slider 8 matching the size of the groove 7 is slidably connected inside the groove 7. The mounting frame 1 is set on the slider 8. The groove 7 limits the position of the slider 8, reducing the possibility of the slider 8 shifting position during sliding and improving the stability of the support frame 2 when sliding along the mounting frame 1. Limiting grooves 9 are formed opposite each other on the groove wall of the groove 7. Limiting blocks 10 matching the size of the limiting grooves 9 are fixedly connected to the surface of the slider 8 facing the two limiting grooves 9. The two limiting blocks 10 are respectively inserted into the two limiting grooves 9. In this embodiment, the two limiting grooves 9 and the groove 7 form a dovetail shape. The limiting grooves 9 limit the position of the limiting blocks 10, reducing the possibility of the slider 8 disengaging from the groove 7 and the slider 8 moving around, and improving the stability of the sliding between the slider 8 and the groove 7.

[0028] Reference Figure 1 and Figure 2 Mounting bracket 1 is equipped with mounting bolts. The slider 8 has a mounting groove on its surface facing mounting bracket 1 that matches the size of the mounting bolts. The end of the mounting bolt facing the mounting groove is threaded into the mounting groove. Operators can remove mounting bracket 1 from slider 8 by removing the bolts, thus achieving a detachable connection between mounting bracket 1 and slider 8, which is more flexible.

[0029] Reference Figure 1 and Figure 2A connecting frame 11 is bolted to the mounting bracket 1. A pawl 12 is hinged to the connecting frame 11. A ratchet 13, matching the size of the pawl 12, is fixedly sleeved on the outer edge of the rotating shaft 3. One end of the pawl 12 facing away from the connecting frame 11 is inserted into one of the tooth grooves on the outer edge of the ratchet 13. A first connecting post 14 is provided on the pawl 12, and a second connecting post is provided on the connecting frame 11. A hook spring 15 is installed between the first connecting post 14 and the second connecting post. The hook spring 15 has compressible elasticity, which facilitates the reset of the pawl 12, allowing the pawl 12 to reciprocate in several tooth grooves on the outer edge of the ratchet 13. An unlocking rod 16 is provided on the mounting bracket 1, passing sequentially through the mounting bracket 1 and the connecting frame 11. The end of the unlocking rod 16 facing the pawl 12 corresponds to the pawl 12. In this embodiment, the contact point between the unlocking rod 16 and the pawl 12 is located between the ratchet 13 and the spring 15.

[0030] Therefore, during the rotation of the ratchet 13 driven by the rotating shaft 3, the pawl 12 is sequentially inserted into several tooth grooves on the outer edge of the ratchet 13. The pawl 12 limits the position of the ratchet 13, thereby restricting the loosening of the rotating shaft 3 and achieving self-locking. This reduces the possibility of the support frame 2 falling downward due to inertia and improves the stability of the position of the clamping block on the support frame 2 during the cable clamping process. When it is necessary to disengage the pawl 12 from the tooth groove of the ratchet 13, the operator presses and pushes the unlocking lever 16. The unlocking lever 16 pushes the pawl 12 toward one end of the pawl 12, and the pawl 12 will separate from the ratchet 13, achieving the purpose of rapidly lowering the support frame 2.

[0031] The implementation principle of this application embodiment is as follows: The operator holds the gripping disc 20 and rotates the gripping disc 20. The gripping disc 20 drives the rotating shaft 3 and the gear 6 to rotate synchronously. Since the gear 6 and the rack 5 mesh with each other, the support frame 2 is driven to slide along the vertical direction of the mounting frame 1, thereby changing the height direction of the support frame 2. After the support frame 2 moves to the appropriate position, the bidirectional slide cylinder 17 is activated, which drives the mounting blocks 18 at the two output ends of the bidirectional slide cylinder 17 to slide. The two mounting blocks 18 drive the two clamping blocks to slide synchronously. When the two mounting blocks 18 move relative to each other, the cable is clamped and fixed.

[0032] The drive mechanism enables rapid adjustment of the height of the support frame 2, offering greater flexibility and making adjustments easier and faster for operators without the need for external tools. This facilitates applications in scenarios requiring frequent adjustments to the cable clamp height, improving the applicability and production efficiency of the cable clamp device. Simultaneously, the pawl 12 limits the position of the ratchet 13, preventing the shaft 3 from loosening and achieving self-locking. This reduces the possibility of the support frame 2 falling downwards due to inertia, improving the stability of the clamping blocks on the support frame 2 during cable clamping.

[0033] This specific embodiment is merely an explanation of the present invention and is not intended to limit the invention. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A wire clamp device, characterized in that: It includes a mounting frame (1), which is slidably connected to a support frame (2) in the vertical direction. The mounting frame (1) is provided with a driving mechanism for driving the support frame (2) to slide, and the support frame (2) is provided with a clamping mechanism for clamping the cable.

2. The wire clamp device according to claim 1, characterized in that: The driving mechanism includes a rotating shaft (3) that passes through and is rotatably connected to the mounting frame (1). The support frame (2) has a waist-shaped hole (4) corresponding to the rotating shaft (3). The rotating shaft (3) is slidably connected in the waist-shaped hole (4). The support frame (2) is provided with a rack (5). The outer edge of the rotating shaft (3) is fixedly fitted with a gear (6) that matches the rack (5). The gear (6) meshes with the rack (5).

3. The wire clamp device according to claim 2, characterized in that: The support frame (2) has a groove (7) corresponding to the waist-shaped hole (4) on its surface facing the mounting frame (1). A slider (8) matching the groove (7) is slidably connected in the groove (7). The mounting frame (1) is set on the slider (8).

4. The wire clamp device according to claim 3, characterized in that: The groove (7) has a limiting groove (9) on its groove wall. The slider (8) has a limiting block (10) that matches the limiting groove (9) on its surface facing the limiting groove (9). The limiting block (10) is inserted into the limiting groove (9).

5. The wire clamp device according to claim 3, characterized in that: The mounting bracket (1) is provided with mounting bolts, and the slider (8) has a mounting groove on its surface facing the mounting bracket (1) that matches the mounting bolts. The end of the mounting bolt facing the mounting groove is threaded into the mounting groove.

6. The wire clamp device according to claim 2, characterized in that: The mounting bracket (1) is provided with a connecting bracket (11), and a pawl (12) is hinged on the connecting bracket (11). The outer edge of the rotating shaft (3) is fixedly fitted with a ratchet (13) that matches the pawl (12). One end of the pawl (12) away from the connecting bracket (11) is inserted into one of the tooth grooves on the outer edge of the ratchet (13). The pawl (12) is provided with a first connecting post (14), and the connecting bracket (11) is provided with a second connecting post. A spring (15) is provided between the first connecting post (14) and the second connecting post.

7. The wire clamp device according to claim 6, characterized in that: The mounting frame (1) is provided with an unlocking rod (16) that passes through the mounting frame (1) and the connecting frame (11) in sequence. The end of the unlocking rod (16) facing the pawl (12) corresponds to the pawl (12).

8. The wire clamp device according to claim 1, characterized in that: The clamping mechanism includes a bidirectional slide cylinder (17) mounted on a support frame (2). The two output ends of the bidirectional slide cylinder (17) are respectively provided with mounting blocks (18), and the clamping blocks are mounted on the mounting blocks (18).

9. The wire clamp device according to claim 8, characterized in that: The support frame (2) is provided with a protective frame (19), and the bidirectional slide cylinder (17) is located on the inner edge of the protective frame (19) and the two mounting blocks (18) pass through the protective frame (19).

10. The wire clamp device according to claim 2, characterized in that: The end of the rotating shaft (3) opposite to the gear (6) is fixedly fitted with a gripping disc (20), and the outer edge of the gripping disc (20) is provided with several anti-slip protrusions (21).

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