Cable mounting device

Abstract

The utility model relates to the technical field of cable installation, and provides a cable installation device which comprises a splicing frame, two sets of double-shaft clamping plates, clamping bolts, an extending supporting plate and clamping sleeves, the two sets of double-shaft clamping plates are symmetrically arranged on the splicing frame in a sliding mode, the two sets of double-shaft clamping plates are connected through the clamping bolts, and the two sets of double-shaft clamping plates are arranged on the splicing frame in a sliding mode. The extension supporting plate is arranged on the outer side of the double-shaft clamping plate in a sliding mode, the clamping sleeve is fixedly arranged on the inner side of the double-shaft clamping plate, the splicing frame is provided with two sets of shaft holes, and the arrangement positions of the extension supporting plate and the clamping sleeve correspond to the shaft holes. The cable protection device can be suitable for cables with various diameters, and protection of the roots of the cables is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cable installation, in particular to a cable installation device. Background Art

[0002] Cable is a general term for optical cables, electrical cables and other items. Cables have many uses, mainly used for control installation, connecting equipment, transmitting electricity and other multiple functions. They are common and indispensable in daily life. Coaxial cable is a kind of wire and signal transmission line, generally made of four layers of materials: the innermost is a conductive copper wire, the outside of the wire is surrounded by a layer of plastic, the outside of the insulator is a thin mesh conductor, and the outside of the conductor is the outermost insulating material as the outer skin. Coaxial cable can be used for the transmission of analog and digital signals, and is suitable for a variety of applications, the most important of which are television transmission, long-distance telephone transmission, short-distance connection between computer systems, and local area networks. Coaxial cable has developed rapidly as a means of transmitting television signals to thousands of households, which is cable television. A cable television system can carry dozens or even hundreds of television channels, and its transmission range can reach tens of kilometers. Coaxial cable has long been an important part of the long-distance telephone network.

[0003] As disclosed in application number: CN202110980882.2, a coaxial cable installation device includes a metal fixing plate, a No. 1 clamping block is installed on the outer end of the metal fixing plate, a No. 2 clamping block is installed on the outer end of the No. 1 clamping block, and two mounting structures are symmetrically arranged on the inner end of the No. 2 clamping block, the mounting structure includes an installation connecting plate and an installation column, the installation column is located at the inner end of the installation connecting plate, and the outer end of the metal fixing plate is symmetrically arranged with two fixed mounting plates on the left and right sides of the No. 1 clamping block, an adjustment structure is installed on the two fixed mounting plates, and two movable fixed blocks are symmetrically installed on the adjustment structure.

[0004] However, the above device has the following problems:

[0005] 1. When the reserved length of the cable is too long, the cable may be scraped, torn or rolled into the moving parts, causing damage;

[0006] 2. It is difficult to adapt to cables of different diameters. Utility Model Content

[0007] In order to solve the above problem, the utility model provides a cable installation device to solve the problem.

[0008] In order to achieve the above object, the utility model provides the following technical solutions:

[0009] A cable installation device comprises: a splicing frame, a double-axis clamping plate, clamping bolts, an extension support plate and a clamping sleeve, wherein the double-axis clamping plate is provided in two groups, and the two groups of double-axis clamping plates are symmetrically arranged and slidably arranged on the splicing frame, and the two groups of double-axis clamping plates are connected by clamping bolts, the extension support plate is slidably arranged on the outside of the double-axis clamping plate, and the clamping sleeve is fixedly arranged on the inside of the double-axis clamping plate, and the splicing frame is provided with two groups of axial holes, and the setting positions of the extension support plate and the clamping sleeve correspond to the axial holes.

[0010] Preferably, the splicing frame includes two groups of butt-jointed splicing plates, which are fixedly connected by screws, and the splicing frame is provided with two groups of axial holes, and the butt-jointed splicing plates include: a splicing base plate and a fixed vertical plate, and the fixed vertical plates are provided in two groups, and the fixed vertical plates at both ends are fixedly installed at the two ends of the upper side of the splicing base plate, and the double-axis clamping plate is slidably arranged between the two groups of fixed vertical plates, and a first mounting hole is provided on the splicing base plate, and a first sliding oblong hole is provided on the fixed vertical plate, and the double-axis clamping plate is arranged between the two groups of fixed vertical plates and is slidably connected to the first sliding oblong hole, and a second mounting hole is provided on the fixed vertical plate, and the two groups of butt-jointed splicing plates are fixedly connected through the second mounting hole.

[0011] Preferably, the clamping bolt comprises: a screw, a spring washer and a nut; the clamping bolt passes through two sets of double-axis clamping plates and is threadedly connected to the nut; the spring washer is arranged between the double-axis clamping plates and the nut.

[0012] Preferably, the biaxial splint comprises: a semi-threaded screw and a biaxial splint body, wherein the semi-threaded screws are provided in multiple groups, and the multiple groups of semi-threaded screws are fixedly installed at both ends of the biaxial splint body, and the bare rod portion of the semi-threaded screw is slidably arranged in the first sliding oblong hole, and the biaxial splint body is slidably connected to the fixed vertical plate through the semi-threaded screws.

[0013] Preferably, the double-axis splint body includes: a first sliding fitting part, a first connecting part, a first cable clamping part, a second connecting part, a second cable clamping part, a third connecting part and a second sliding fitting part; the double-axis splint body includes: the first sliding fitting part, the first connecting part, the first cable clamping part, the second connecting part, the second cable clamping part, the third connecting part and the second sliding fitting part are an integrated structure; the first sliding fitting part is connected to one side of the first cable clamping part through the first connecting part, the other side of the first cable clamping part is connected to one side of the second cable clamping part through the second connecting part, the other side of the second cable clamping part is connected to the second sliding fitting part through the third connecting part; the first sliding fitting part and the second sliding fitting part are respectively slidably fitted and connected to two groups of fixed vertical plates; a group of extending support plates are respectively slidably provided on the outer sides of the first cable clamping part and the second cable clamping part; the inner sides of the first cable clamping part and the second cable clamping part are respectively fixedly connected to a group of clamping sleeves.

[0014] Preferably, the first cable clamping part and the second cable clamping part are semi-circular arcs, and the arc diameters of the first cable clamping part and the second cable clamping part are larger than the diameter of the shaft hole.

[0015] Preferably, second sliding oblong holes are arranged on both sides of the extension support plate. The extension support plate is slidably arranged outside the first cable clamping part or the second cable clamping part through the second sliding oblong holes. The extension support plate is semi-circular, and both sides of the upper end of the extension support plate are transitioned by arcs.

[0016] Preferably, the clamping sleeve includes: an installation sleeve body and a toothed strip. Multiple groups of toothed strips are arranged. The multiple groups of toothed strips are fixedly installed inside the installation sleeve body. The outside of the installation sleeve body is fixedly connected to the inside of the first cable clamping part or the second cable clamping part. The clamping sleeve is made of polyurethane rubber material.

[0017] The advantages of the present utility model are as follows: By providing a splicing frame, the present utility model can protect the root of the cable. By providing a double-axis splint and a clamping bolt, it is convenient to clamp a double-axis cable. By providing an extension support plate, it can provide support and protection for a cable with an overly long reserved length to prevent it from being damaged. By using the splicing frame, the double-axis splint and the clamping bolt in combination, cables with various diameters can be used, improving the scope of use. By providing a clamping sleeve, it can not only improve the clamping effect but also facilitate maintenance and replacement, reducing the use cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The drawings constituting a part of the present utility model are used to provide a further understanding of the present utility model. The schematic embodiments of the present utility model and their descriptions are used to explain the present utility model and do not constitute an improper limitation to the present utility model. In the drawings:

[0019] Figure 1 is a schematic structural diagram of the present utility model;

[0020] Figure 2 is a schematic structural diagram of half of the present utility model;

[0021] Figure 3 is a top view of the present utility model;

[0022] Figure 4 is a schematic structural diagram of the splicing frame of the present utility model;

[0023] Figure 5 is a schematic structural diagram of the clamping bolt of the present utility model;

[0024] Figure 6 is a schematic structural diagram of the double-axis splint of the present utility model;

[0025] Figure 7 is a schematic structural diagram of the double-axis splint body of the present utility model;

[0026] Figure 8 is a schematic structural view of the extension support plate of the present utility model;

[0027] Figure 9 is a schematic structural view of the clamping sleeve of the present utility model.

[0028] Description of the reference numerals in the drawings:

[0029] 1, splicing frame; 2, double-axis clamping plate; 3, clamping bolt; 4, extension support plate; 5, clamping sleeve; 11, shaft hole; 6, docking splicing plate; 61, splicing bottom plate; 62, fixed vertical plate; 611, first mounting hole; 621, first sliding long circular hole; 622, second mounting hole; 31, screw; 32, spring washer; 33, nut; 21, half-threaded screw; 22, double-axis clamping plate body; 221, first sliding fitting part; 222, first connecting part; 223, first cable clamping part; 224, second connecting part; 225, second cable clamping part; 226, third connecting part; 227, second sliding fitting part; 41, second sliding long circular hole; 51, mounting sleeve body; 52, toothed bar. Detailed implementation manners

[0030] It should be noted that, without conflict, the embodiments in the present utility model and the features in the embodiments can be combined with each other.

[0031] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be construed as a limitation to the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, the features defined with "first", "second", etc. may explicitly or implicitly include one or more of such features. In the description of the present utility model, unless otherwise specified, the meaning of "a plurality" is two or more.

[0032] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral 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, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0033] Embodiment 1 will be described in conjunction with Figure 1 、 Figure 2 and Figure 3 as follows:

[0034] A cable installation device includes: a splicing frame 1, a double-axis clamping plate 2, a clamping bolt 3, an extension support plate 4, and a clamping sleeve 5. There are two sets of the double-axis clamping plates 2, and the two symmetrically arranged double-axis clamping plates 2 are slidably arranged on the splicing frame 1. The two sets of double-axis clamping plates 2 are connected by the clamping bolt 3. The extension support plate 4 is slidably arranged outside the double-axis clamping plate 2, and the clamping sleeve 5 is fixedly arranged inside the double-axis clamping plate 2. There are two sets of shaft holes 11 on the splicing frame 1, and the positions where the extension support plate 4 and the clamping sleeve 5 are arranged correspond to the shaft holes 11.

[0035] By providing the splicing frame 1, it can protect the root of the cable. By providing the double-axis clamping plate 2 and the clamping bolt 3, it is convenient to clamp the double-core cable. By providing the extension support plate 4, it can provide support and protection for the cable with an overly long reserved length to prevent it from being damaged. By the combined use of the splicing frame 1, the double-axis clamping plate 2, and the clamping bolt 3, cables of various diameters can be used, improving the scope of use. By providing the clamping sleeve 5, it can not only improve the clamping effect but also facilitate maintenance and replacement, reducing the use cost.

[0036] Embodiment 2 will be described on the basis of Embodiment 1 in conjunction with Figure 4 as follows:

[0037] The splicing frame 1 includes two sets of docking splicing plates 6, and the two sets of docking splicing plates 6 are fixedly connected by screws. There are two sets of shaft holes 11 on the splicing frame 1. By splicing and installing the two sets of docking splicing plates 6, various installation environments can be used, improving the convenience of installation.

[0038] The docking splicing plate 6 includes: a splicing bottom plate 61 and a fixed vertical plate 62. There are two sets of the fixed vertical plates 62, and the two end fixed vertical plates 62 are fixedly installed on the upper sides of both ends of the splicing bottom plate 61 by welding.

[0039] The double-axis clamping plate 2 is slidably set between the two groups of fixed vertical plates 62, and a first mounting hole 611 is set on the splicing base plate 61. The double-axis clamping plate 2 can move between the two groups of fixed vertical plates 62 to clamp or loosen the cables. The clamping bolt 3 is used to limit the relative position of the two groups of double-axis clamping plates 2.

[0040] A first sliding oblong hole 621 is provided on the fixed vertical plate 62, the biaxial clamping plate 2 is arranged between the two groups of fixed vertical plates 62 and is slidably connected to the first sliding oblong hole 621, a second mounting hole 622 is provided on the fixed vertical plate 62, and the two groups of docking splicing plates 6 are fixedly connected through the second mounting hole 622.

[0041] The fixed vertical plates 62 that fit each other are fixedly connected by screws passing through the second mounting holes 622 .

[0042] Embodiment 3, based on embodiment 2, combined with Figure 5 To explain:

[0043] The clamping bolt 3 includes: a screw 31 , a spring washer 32 and a nut 33 . The clamping bolt 3 passes through two sets of double-axis clamping plates 2 and is connected to the nut 33 by threads. The spring washer 32 is arranged between the double-axis clamping plates 2 and the nut 33 .

[0044] With such arrangement, the two sets of dual-axis clamps 2 can be used to clamp or loosen the cables by adjusting the screws 31 and the nuts 33 , and the spring washers 32 prevent the nuts 33 from rotating.

[0045] Embodiment 4, based on embodiment 3, combined with Figure 6 and Figure 7 To explain:

[0046] The biaxial clamp 2 comprises: a semi-threaded screw 21 and a biaxial clamp body 22, wherein the semi-threaded screw 21 is provided in multiple groups, and the multiple groups of semi-threaded screws 21 are fixedly installed at both ends of the biaxial clamp body 22, and the bare rod portion of the semi-threaded screw 21 is slidably arranged in the first sliding oblong hole 621, and the biaxial clamp body 22 is slidably connected with the fixed vertical plate 62 through the semi-threaded screw 21.

[0047] The half-thread screw 21 is fixedly connected to the biaxial clamp body 22, so that the biaxial clamp body 22 slides along the first sliding oblong hole 621. When the half-thread screw 21 is tightened, the half-thread screw 21 presses the fixed vertical plate 62 to fix the position of the biaxial clamp body 22.

[0048] The biaxial splint body 22 includes: a first sliding and fitting portion 221, a first connecting portion 222, a first cable clamping portion 223, a second connecting portion 224, a second cable clamping portion 225, a third connecting portion 226, and a second sliding and fitting portion 227. The first sliding and fitting portion 221, the first connecting portion 222, the first cable clamping portion 223, the second connecting portion 224, the second cable clamping portion 225, the third connecting portion 226, and the second sliding and fitting portion 227 are of an integral structure. With this arrangement, the integral structure can effectively improve the structural strength and facilitate the assembly by the user.

[0049] The first sliding and fitting portion 221 is connected to one side of the first cable clamping portion 223 through the first connecting portion 222. The other side of the first cable clamping portion 223 is connected to one side of the second cable clamping portion 225 through the second connecting portion 224. The other side of the second cable clamping portion 225 is connected to the second sliding and fitting portion 227 through the third connecting portion 226. The first sliding and fitting portion 221 and the second sliding and fitting portion 227 are respectively slidably and fittingly connected to two groups of fixed vertical plates 62. A group of extension support plates 4 are respectively slidably arranged on the outer sides of the first cable clamping portion 223 and the second cable clamping portion 225. A group of clamping sleeves 5 are respectively fixedly connected to the inner sides of the first cable clamping portion 223 and the second cable clamping portion 225.

[0050] The first cable clamping portion 223 and the second cable clamping portion 225 are semi-circular in shape, and the arc diameters of the first cable clamping portion 223 and the second cable clamping portion 225 are larger than the diameter of the shaft hole 11. With this arrangement, cables of various diameters can be clamped, improving the scope of use.

[0051] Embodiment Five, on the basis of Embodiment Four, is described in combination with Figure 8 as follows:

[0052] Second sliding long circular holes 41 are provided on both sides of the extension support plate 4. The extension support plate 4 is slidably arranged on the outer side of the first cable clamping portion 223 or the second cable clamping portion 225 through the second sliding long circular holes 41. The extension support plate 4 is semi-circular in shape, and the two sides at the upper end of the extension support plate 4 are transitioned by an arc.

[0053] With this arrangement, by providing the second sliding long circular holes 41, it is convenient to adjust the extension support plate 4. By providing an arc transition at the upper end of the extension support plate 4, the cable can be prevented from being scratched.

[0054] Embodiment Six, on the basis of Embodiment Five, is described in combination with Figure 9 as follows:

[0055] The clamping sleeve 5 includes: an installation sleeve body 51 and a toothed strip 52. There are multiple groups of the toothed strips 52, and the multiple groups of toothed strips 52 are fixedly installed inside the installation sleeve body 51. The outside of the installation sleeve body 51 is fixedly connected to the inside of the first cable clamping part 223 or the second cable clamping part 225. The clamping sleeve 5 is made of polyurethane rubber material.

[0056] With such a setting, the polyurethane rubber material has the characteristics of high strength and high wear resistance, which can not only clamp the cable but also extend its service life. By setting the toothed strip 52, the clamping force, stability and safety can be enhanced.

[0057] The working principle of the present utility model: When the device is in use, the double-axis cable is passed through the shaft hole 11, and then by adjusting the clamping bolt 3, the two groups of double-axis clamping plates 2 clamp the double-axis cable. When the reserved length of the double-axis cable is too long, the extension distance of the extension support plate 4 can be adjusted to protect the cable. During installation, the splicing frame 1 can also be divided into two halves and directly buckled outside the double-axis cable and then the splicing frame 1 is fixed. It is applicable to various installation methods. The structure of the present utility model is reasonable and easy to use. It can support and protect the cable with an excessive reserved length, and can also be applicable to cables of various diameters, improving the protection of the cable root.

[0058] For those skilled in the art, the present utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.

[0059] The above is only the preferred embodiment of the present utility model, and is not intended to limit the present utility model. Any minor modifications, equivalent replacements and improvements made to the above embodiments based on the technical essence of the present utility model should be included in the protection scope of the technical solution of the present utility model.

Claims

1. A cable installation device, characterized in that, Comprising: A splicing frame (1), a biaxial splint (2), a clamping bolt (3), an extension support plate (4) and a clamping sleeve (5). There are two sets of the biaxial splints (2), and the two symmetrically arranged biaxial splints (2) are slidably arranged on the splicing frame (1). The two sets of biaxial splints (2) are connected by the clamping bolt (3). The extension support plate (4) is slidably arranged outside the biaxial splint (2), and the clamping sleeve (5) is fixedly arranged inside the biaxial splint (2). There are two sets of shaft holes (11) arranged on the splicing frame (1), and the positions where the extension support plate (4) and the clamping sleeve (5) are arranged correspond to the shaft holes (11).

2. The cable installation device according to claim 1, characterized in that, The splicing frame (1) comprises two sets of butt-jointed splicing plates (6), and the two sets of butt-jointed splicing plates (6) are fixedly connected by screws. There are two sets of shaft holes (11) arranged on the splicing frame (1). The butt-jointed splicing plate (6) comprises: a splicing bottom plate (61) and a fixed vertical plate (62). There are two sets of the fixed vertical plates (62), and the two end fixed vertical plates (62) are fixedly installed at both ends of the upper side of the splicing bottom plate (61). The biaxial splint (2) is slidably arranged between the two sets of fixed vertical plates (62). A first mounting hole (611) is arranged on the splicing bottom plate (61), and a first sliding long round hole (621) is arranged on the fixed vertical plate (62). The biaxial splint (2) is arranged between the two sets of fixed vertical plates (62) and is slidably connected with the first sliding long round hole (621). A second mounting hole (622) is arranged on the fixed vertical plate (62), and the two sets of butt-jointed splicing plates (6) are fixedly connected through the second mounting hole (622).

3. The cable installation device according to claim 1, characterized in that, The clamping bolt (3) comprises: a screw (31), a spring washer (32) and a nut (33). The clamping bolt (3) passes through the two sets of biaxial splints (2) and is threadedly connected with the nut (33), and the spring washer (32) is arranged between the biaxial splint (2) and the nut (33).

4. A cable installation device according to claim 2, characterized in that, The biaxial splint (2) comprises: a half-threaded screw (21) and a biaxial splint body (22). There are multiple sets of the half-threaded screws (21), and the multiple sets of half-threaded screws (21) are fixedly installed at both ends of the biaxial splint body (22). The smooth rod part of the half-threaded screw (21) is slidably arranged in the first sliding long round hole (621), and the biaxial splint body (22) is slidably connected with the fixed vertical plate (62) through the half-threaded screw (21).

5. The cable installation device according to claim 4, characterized in that, The biaxial splint body (22) includes: a first sliding fitting portion (221), a first connecting portion (222), a first cable clamping portion (223), a second connecting portion (224), a second cable clamping portion (225), a third connecting portion (226), and a second sliding fitting portion (227). The biaxial splint body (22) including: the first sliding fitting portion (221), the first connecting portion (222), the first cable clamping portion (223), the second connecting portion (224), the second cable clamping portion (225), the third connecting portion (226), and the second sliding fitting portion (227) is an integral structure. The first sliding fitting portion (221) is connected to one side of the first cable clamping portion (223) through the first connecting portion (222). The other side of the first cable clamping portion (223) is connected to one side of the second cable clamping portion (225) through the second connecting portion (224). The other side of the second cable clamping portion (225) is connected to the second sliding fitting portion (227) through the third connecting portion (226). The first sliding fitting portion (221) and the second sliding fitting portion (227) are respectively slidably and fittingly connected to two groups of fixed vertical plates (62). A group of extension support plates (4) are respectively slidably arranged on the outer sides of the first cable clamping portion (223) and the second cable clamping portion (225). The inner sides of the first cable clamping portion (223) and the second cable clamping portion (225) are respectively fixedly connected to a group of clamping sleeves (5).

6. A cable installation device according to claim 5, wherein, The first cable clamping portion (223) and the second cable clamping portion (225) are semi-circular arcs, and the arc diameters of the first cable clamping portion (223) and the second cable clamping portion (225) are greater than the diameter of the shaft hole (11).

7. An installation device for cables according to claim 5, characterized in that, Second sliding long circular holes (41) are provided on both sides of the extension support plate (4). The extension support plate (4) is slidably arranged on the outer side of the first cable clamping portion (223) or the second cable clamping portion (225) through the second sliding long circular holes (41). The extension support plate (4) is semi-circular, and the two sides of the upper end of the extension support plate (4) are transitioned by an arc.

8. A cable installation device according to claim 5, characterized in that, The clamping sleeve (5) includes: a mounting sleeve body (51) and a toothed strip (52). Multiple groups of toothed strips (52) are provided. The multiple groups of toothed strips (52) are fixedly installed on the inner side of the mounting sleeve body (51). The outer side of the mounting sleeve body (51) is fixedly connected to the inner side of the first cable clamping portion (223) or the second cable clamping portion (225). The clamping sleeve (5) is made of polyurethane rubber material.

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