Adjustable and low-wear cable fixing device

Abstract

The utility model discloses an adjustable and low-wear cable fixing device which comprises a sleeve, the inner wall of the sleeve is movably connected with a round rod, the inner wall of the round rod is movably connected with two cross rods, one ends of the two cross rods are provided with two round plates, the inner walls of the two cross rods are in threaded connection with two second bolts, and the two second bolts are in threaded connection with the round plates. The outer walls of the two second bolts are both in threaded connection with the inner wall of the round rod, and the adjustable and low-wear cable fixing device further comprises an adjusting device installed in the sleeve. According to the adjustable and low-abrasion cable fixing device, the circular plate is installed in the preformed hole through the expansion bolt, the circular plate is matched with the cross rod to install the fixing device body on the circular rod at a designated position, and the horizontal height of the cable is adjusted through the adjusting device according to the erecting position of the cable, so that the cable can be fixed conveniently. Therefore, the cable is simple and convenient to erect, and the erecting efficiency of the cable is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cable fixing, in particular to an adjustable and low-wear cable fixing device. Background Art

[0002] Cable is a device for transmitting electric energy or signals. It is usually a rope-like cable made of several or several groups of wires (at least two wires in each group). Each group of wires is insulated from each other and often twisted around a center. The entire outside is covered with a highly insulating covering layer. The cable has the characteristics of being powered inside and insulated outside.

[0003] When using the existing cable fixing device, a reserved hole is pre-drilled at the position where the cable needs to be installed, and the cable fixing device is installed at the specified position by using an expansion bolt. The cable is passed through the inside of the fixing device. When the cable is tightened to a suitable state, the bolt is rotated to drive the mounting plate to move downward, and the mounting plate cooperates with the fixing device body to fix the cable, thereby completing the installation of the cable.

[0004] During the use of traditional cable fixing devices, when the reserved holes for cable installation are drilled and the fixing device is installed using expansion bolts, there will be a slight deviation between the cable installation position and the reserved position, and the fixing device cannot adjust its horizontal height according to the cable installation position, which makes it more difficult to install the cable, thereby reducing the cable installation efficiency. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides an adjustable and low-wear cable fixing device, which solves the problem that during the use of traditional cable fixing devices, when the reserved holes for cable installation are drilled and the fixing device is installed by expansion bolts, there will be a slight deviation between the installation position of the cable and the reserved position, and the fixing device cannot adjust the horizontal height of the cable according to the installation position of the cable, which makes it more difficult to install the cable, thereby reducing the installation efficiency of the cable.

[0006] To achieve the above-mentioned purpose, the utility model is implemented through the following technical solutions: an adjustable and low-wear cable fixing device, including a sleeve, the inner wall of the sleeve is movably connected with a round rod, the inner wall of the round rod is movably connected with two cross rods, one end of the two cross rods is equipped with two round plates, the inner walls of the two cross rods are threadedly connected with two second bolts, the outer walls of the two second bolts are threadedly connected with the inner wall of the round rod, the adjustable and low-wear cable fixing device also includes: an adjusting device, installed inside the sleeve; an anti-wear device, arranged on the outer wall of the sleeve; a steering device, installed on the outer wall of the sleeve; wherein the adjusting device can adjust the installation height of the cable, the anti-wear device can prevent the outer skin of the cable from being worn during the installation process, and the steering device can adjust the installation direction of the cable.

[0007] Preferably, a plurality of expansion bolts are installed on the inner walls of the two circular plates.

[0008] Preferably, the adjusting device comprises: two bent plates, which are rotatably connected to the inner wall of the sleeve through pins; a spring, which is installed on the side of the two bent plates close to each other; two connecting rods, which are rotatably connected to one end of the two bent plates through pins; a cross plate, which is rotatably connected to one end of the two connecting rods through pins and movably connected to the inner wall of the sleeve, and one end of the cross plate is plugged into the inner wall of the round rod; wherein, when the bent plate rotates, the cross plate is driven to contract inwardly through the connecting rod, and the cross plate is separated from the inner wall of the round rod.

[0009] Preferably, the steering device includes: a first bolt, threadedly connected to the inner wall of the sleeve; a cylinder, movably connected to the outer wall of the sleeve and threadedly connected to the outer wall of the first bolt; wherein the first bolt cooperates with the sleeve to fix the position of the cylinder.

[0010] Preferably, the anti-wear device includes: a fixing device body, installed on one side of the cylinder; a threaded rod, threadedly connected to the inner wall of the fixing device body; a slide plate, rotatably connected to the bottom of the threaded rod through a bearing, and slidingly engaged with the interior of the fixing device body; a plurality of first rollers, all of which are rotatably connected to the bottom of the slide plate through a bearing; a plurality of second rollers, all of which are rotatably connected to the interior of the fixing device body through a bearing; wherein, when the threaded rod rotates, the slide plate drives the first roller to move downward, and the first roller cooperates with the second roller to fix the cable.

[0011] Beneficial Effects

[0012] The utility model provides an adjustable and low-wear cable fixing device. It has the following beneficial effects: the adjustable and low-wear cable fixing device uses expansion bolts to install the circular plate inside the reserved hole, and the circular plate cooperates with the cross bar to install the fixing device body on the circular bar at the specified position. According to the installation position of the cable, the horizontal height is adjusted by the adjustment device, so that the cable is relatively simple when installed, thereby improving the installation efficiency of the cable;

[0013] The cable is installed inside the anti-wear device, which supports and protects the cable to prevent it from contacting the fixing device when being dragged, causing serious wear on the cable sheath. The moving direction of the cable is adjusted by the steering device, making it convenient to drag the cable from different directions. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 for Figure 1 A cross-sectional view of

[0016] Figure 3 for Figure 2 Schematic diagram of the structure of the middle bending plate, spring and connecting rod;

[0017] Figure 4 for Figure 2 Schematic diagram of the structure of the middle shell, threaded rod and slide plate.

[0018] In the figure: 1. sleeve, 2. adjusting device, 201. bent plate, 202. spring, 203. connecting rod, 204. cross plate, 3. round rod, 4. anti-wear device, 401. fixing device body, 402. threaded rod, 403. slide plate, 404. first roller, 405. second roller, 5. steering device, 501. first bolt, 502. cylinder, 6. cross rod, 7. round plate, 8. expansion bolt, 9. second bolt. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] By those skilled in the art, the components in this case are connected in sequence. The specific connection and operation sequence should refer to the following working principle. The detailed connection means are well-known technologies in the art. The following mainly introduces the working principle and process.

[0021] During the use of traditional cable fixing devices, when the reserved holes for cable installation are drilled and the fixing devices are installed by expansion bolts, there will be a slight deviation between the installation position of the cable and the reserved position, and the fixing device cannot adjust the horizontal height of the cable according to the installation position of the cable, which makes it difficult to install the cable, thereby reducing the installation efficiency of the cable;

[0022] In view of this, the utility model provides an adjustable and low-wear cable fixing device, which uses expansion bolts to install a round plate inside a reserved hole, and the round plate cooperates with a cross bar to install the fixing device body on the round bar at a specified position. According to the installation position of the cable, the horizontal height is adjusted by an adjustment device, which makes the cable installation easier, thereby improving the cable installation efficiency.

[0023] Embodiment 1: By Figure 1 , 2 , 3 and 4 show that an adjustable and low-wear cable fixing device comprises a sleeve 1, the inner wall of the sleeve 1 is movably connected with a round rod 3, the inner wall of the round rod 3 is movably connected with two cross bars 6, one end of the two cross bars 6 is equipped with two round plates 7, the inner walls of the two cross bars 6 are threadedly connected with two second bolts 9, and the outer walls of the two second bolts 9 are both threadedly connected with the inner wall of the round rod 3. The adjustable and low-wear cable fixing device also includes: an adjusting device 2 installed inside the sleeve 1; an anti-wear device 4, arranged on the outer wall of the sleeve 1; a steering device 5, installed on the outer wall of the sleeve 1; wherein the adjusting device 2 can adjust the installation height of the cable, the anti-wear device 4 can prevent the outer skin of the cable from being worn during the installation process, and the steering device 5 can adjust the installation direction of the cable;

[0024] In the specific implementation process, it is worth pointing out that the second bolt 9 is twisted to install the cross bar 6 inside the round bar 3, the round bar 3 on the cross bar 6 is fixed by the round plate 7, the adjustment device 2 adjusts the horizontal installation position of the cable, the anti-wear device 4 can prevent the cable sheath from being worn during installation, and the steering device 5 can adjust the installation direction of the cable;

[0025] Furthermore, a plurality of expansion bolts 8 are installed on the inner walls of the two circular plates 7;

[0026] In the specific implementation process, it is worth pointing out that the two circular plates 7 are installed in the reserved holes at the designated positions using expansion bolts 8;

[0027] Specifically, when using the adjustable and low-wear cable fixing device, the second bolt 9 is engaged with the groove on the outer wall of the cross bar 6, so that the designated position of the cross bar 6 is installed inside the round rod 3, and the round rod 3 on the cross bar 6 is installed at the designated position using the circular plate 7. The adjusting device 2 can adjust the installation height of the cable, the anti-wear device 4 reduces the wear on the cable skin caused by dragging, and the reversing device 5 can adjust the installation direction of the cable.

[0028] Embodiment 2: By Figure 1 , 2 As can be seen from Figure 3, the adjustment device 2 includes: two bent plates 201, which are respectively connected to the inner wall of the sleeve 1 through a pin; a spring 202, which is installed on the side of the two bent plates 201 close to each other; two connecting rods 203, which are respectively connected to one end of the two bent plates 201 through a pin; a horizontal plate 204, which is connected to one end of the two connecting rods 203 through a pin and is movably connected to the inner wall of the sleeve 1, and one end of the horizontal plate 204 is plugged into the inner wall of the round rod 3; wherein, when the bent plate 201 rotates, the connecting rod 203 drives the horizontal plate 204 to retract inward, and the horizontal plate 204 is separated from the inner wall of the round rod 3;

[0029] In the specific implementation process, it is worth pointing out that when the bent plate 201 rotates inward, the spring 202 is compressed, and at the same time, the bent plate 201 drives the horizontal plate 204 to contract inward through the connecting rod 203;

[0030] Specifically, on the basis of the above-mentioned embodiment 1, the staff presses the bent plate 201 to rotate inward, and the bent plate 201 compresses the spring 202. At the same time, the bent plate 201 drives the connecting rod 203 to move, and the connecting rod 203 drives the cross plate 204 to shrink inward. The cross plate 204 is no longer clamped with the inner wall of the round rod 3, which facilitates the adjustment of the position of the anti-wear device 4 on one side of the sleeve 1.

[0031] Embodiment 3: By Figure 1 , 2 As can be seen from Figures 4, the steering device 5 includes: a first bolt 501, which is threadedly connected to the inner wall of the sleeve 1; a cylinder 502, which is movably connected to the outer wall of the sleeve 1 and is threadedly connected to the outer wall of the first bolt 501; wherein the first bolt 501 cooperates with the sleeve 1 to fix the position of the cylinder 502;

[0032] In the specific implementation process, it is worth pointing out that when the first bolt 501 is not engaged with the sleeve 1, the rotating cylinder 502 can be adjusted to any direction;

[0033] Specifically, on the basis of the above-mentioned embodiment 1, the staff twists the first bolt 501 so that it is no longer engaged with the sleeve 1, and rotates the cylinder 502 to a direction suitable for cable installation, twists the first bolt 501 in the direction, and the first bolt 501 cooperates with the groove on the outer wall of the sleeve 1 to fix the cylinder 502, and the cylinder 502 adjusts the direction of the anti-wear device 4.

[0034] Embodiment 4: By Figure 1 , 2 As can be seen from Figures 4 and 5, the anti-wear device 4 includes: a fixing device body 401, which is installed on one side of the cylinder 502; a threaded rod 402, which is threadedly connected to the inner wall of the fixing device body 401; a slide plate 403, which is rotatably connected to the bottom of the threaded rod 402 through a bearing, and is slidably engaged with the inside of the fixing device body 401; a plurality of first rollers 404 are provided, all of which are rotatably connected to the bottom of the slide plate 403 through a bearing; a plurality of second rollers 405 are provided, all of which are rotatably connected to the inside of the fixing device body 401 through a bearing; wherein, when the threaded rod 402 rotates, the slide plate 403 drives the first roller 404 to move downward, and the first roller 404 cooperates with the second roller 405 to fix the cable;

[0035] In the specific implementation process, it is worth pointing out that twisting the threaded rod 402 drives the first roller 404 at the bottom of the slide plate 403 to move downward, and the first roller 404 cooperates with the second roller 405 to fix the cable;

[0036] Specifically, on the basis of the above-mentioned embodiment one, the cable is passed through the interior of the fixing device body 401. At this time, the outer wall of the cable is attached to the outer wall of the second roller 405. The threaded rod 402 is twisted to drive the slide plate 403 to move, and the slide plate 403 drives the first roller 404 to move downward. The first roller 404 cooperates with the second roller 405 to fix the cable. When the cable is dragged, the two rollers will rotate to reduce the possibility of damage to the cable sheath.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0038] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An adjustable and low-wear cable fixing device, comprising a sleeve (1), characterized in that: The inner wall of the sleeve (1) is movably connected to a round rod (3), the inner wall of the round rod (3) is movably connected to two cross rods (6), one end of the two cross rods (6) is equipped with two round plates (7), the inner walls of the two cross rods (6) are threadedly connected to two second bolts (9), the outer walls of the two second bolts (9) are both threadedly connected to the inner wall of the round rod (3), and the adjustable and low-wear cable fixing device also includes: An adjusting device (2) is installed inside the sleeve (1); An anti-wear device (4) is arranged on the outer wall of the sleeve (1); A steering device (5) mounted on the outer wall of the sleeve (1); The adjusting device (2) can adjust the installation height of the cable, the anti-wear device (4) can prevent the outer skin of the cable from being worn during installation, and the steering device (5) can adjust the installation direction of the cable.

2. An adjustable and low-wear cable fixing device according to claim 1, characterized in that: A plurality of expansion bolts (8) are installed on the inner walls of the two circular plates (7).

3. An adjustable and low-wear cable fixing device according to claim 1, characterized in that: The regulating device (2) comprises: Two bent plates (201) are provided and are rotatably connected to the inner wall of the sleeve (1) through pins respectively; A spring (202) is installed on the sides of the two bent plates (201) that are close to each other; Two connecting rods (203) are provided and are rotatably connected to one end of the two bent plates (201) through pins respectively; A transverse plate (204) is rotatably connected to one end of the two connecting rods (203) via a pin shaft and is movably connected to the inner wall of the sleeve (1); one end of the transverse plate (204) is plugged into the inner wall of the round rod (3); When the bent plate (201) rotates, the connecting rod (203) drives the transverse plate (204) to retract inward, and the transverse plate (204) is separated from the inner wall of the round rod (3).

4. An adjustable and low-wear cable fixing device according to claim 1, characterized in that: The steering device (5) comprises: A first bolt (501) threadedly connected to the inner wall of the sleeve (1); A cylinder (502) movably connected to the outer wall of the sleeve (1) and threadedly connected to the outer wall of the first bolt (501); The first bolt (501) cooperates with the sleeve (1) to fix the position of the cylinder (502).

5. An adjustable and low-wear cable fixing device according to claim 4, characterized in that: The anti-wear device (4) comprises: A fixing device body (401) is installed on one side of the cylinder (502); A threaded rod (402) threadedly connected to the inner wall of the fixing device body (401); The slide plate (403) is rotatably connected to the bottom of the threaded rod (402) through a bearing and is slidably engaged with the interior of the fixing device body (401); A plurality of first rollers (404) are provided, each of which is rotatably connected to the bottom of the slide plate (403) via a bearing; A plurality of second rollers (405) are provided, each of which is rotatably connected to the interior of the fixing device body (401) via a bearing; When the threaded rod (402) rotates, the slide plate (403) drives the first roller (404) to move downward, and the first roller (404) cooperates with the second roller (405) to fix the cable.

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