Adjustable cable clamping plate

Abstract

The utility model discloses an adjustable cable clamping plate which comprises a cable used for transmission and protective shells used for protecting the whole, the protective shells are of an arc-shaped structure, the two sets of protective shells are symmetrically arranged and form a set of cylindrical hollow structure, eight sets of clamping blocks are installed at the concave positions of the middles of the two sets of protective shells, and the clamping blocks are connected with the protective shells. The sides, away from the protection shells, of the eight sets of clamping blocks form a cylinder structure, clamping grooves are formed in the sides, close to the concave faces of the protection shells, of the clamping blocks, three sets of cables are clamped in the clamping grooves, and locking mechanisms are installed on the arc-shaped convex faces of the two sets of protection shells. According to the utility model, the two groups of protective shells are rotated to be close to each other through the threaded rods so as to clamp a cable, the other ends of the protective shells are fastened through the locking rings, the locking rings are tightened in the tightening pipes by using the acting force of the springs, and the two groups of protective shells are automatically tightened through the tightening of the locking rings, so that the overall stability is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of cable clamps, and in particular relates to an adjustable cable clamp. Background Art

[0002] A wire is made of one or more mutually insulated conductors and an outer insulating protective layer to transmit electricity or information from one place to another. From the existing structure, the cable clamp simply clamps the cable by using the extrusion force. The structure is simple and the protection degree of the cable is not high, making the cable vulnerable to external influences. In addition, the existing cable clamp structure cannot be adjusted, so an adjustable cable clamp is needed.

[0003] It should be noted that the above content belongs to the scope of technical cognition of practical people and does not necessarily constitute prior art. Utility Model Content

[0004] The utility model aims to solve the shortcomings of the existing cable clamp in the prior art, such as simple structure, no protection for cables and non-adjustability, and proposes an adjustable cable clamp.

[0005] To achieve the above-mentioned purpose, the utility model proposes an adjustable cable clamp, comprising a cable for transmission and a protective shell for protecting the whole, the protective shell is an arc-shaped structure, two groups of the protective shells are symmetrically placed, the two groups of the protective shells form a group of cylindrical hollow structures, eight groups of clamping blocks are installed at the middle concave position of the two groups of protective shells, the eight groups of clamping blocks form a cylindrical structure on the side away from the protective shell, and the clamping blocks are provided with clamping grooves on the side close to the concave surface of the protective shell, three groups of cables are clamped in the clamping grooves, and locking mechanisms are installed on the arc-shaped convex surfaces of the two groups of protective shells.

[0006] Preferably, a threaded hole is provided on the clamp block, and a fixing rod is threadedly connected to the threaded hole of the clamp block. The fixing rod is a cylindrical structure, and three groups of clamp blocks are threadedly connected to the fixing rod. There are a total of eight groups of fixing rods and twenty-four groups of clamp blocks on the concave inner side of the two groups of protective shells.

[0007] Preferably, two groups of side ears are installed at one end of the protective shell, and a fastening groove is provided at the other end of the protective shell, four groups of threaded grooves are provided on the side ears, and threaded rods are threadedly connected to the threaded grooves on the side ears, the two groups of protective shells are fixed by the threaded rods, and the fastening grooves on the two groups of protective shells form an annular notch.

[0008] Preferably, the locking mechanism includes: a locking ring, a tightening tube, a spring, and a connecting block. The fastening grooves on the two groups of protective shells form a circular notch in which a locking ring is tightly attached. The locking ring is in an arc-shaped structure, and tightening tubes are inserted at both ends of the locking ring. The tightening tube is an arc-shaped tube, and a spring is installed inside the tightening tube. The two ends of the spring are respectively fixedly connected to the two ends of the locking ring.

[0009] Preferably, two groups of connection blocks are installed in the middle position of the locking ring, one end of the connection block is fixedly connected to the locking ring, and the other end of the connection block is provided with a connection hole.

[0010] Preferably, symmetrical heat dissipation holes are evenly opened on the two groups of protective shells.

[0011] The adjustable cable clamp proposed by the utility model can bring the following beneficial effects:

[0012] In the utility model, support is provided by a fixing rod, and three groups of clamping blocks are installed on the fixing rod. Eight groups of clamping blocks form a limit block for fixing the cables. Three groups of limit blocks are formed inside the two groups of protective shells. Clamping grooves are provided on the outer sides of the limit blocks. The cables are clamped and fixed by utilizing the interaction between the clamping grooves and the protective shells. The number of clamped cables can be adjusted by adjusting the tightness between the two groups of protective shells, and can also be adjusted by changing the number of internal clamping blocks.

[0013] In the utility model, the two groups of protective shells are rotated close to each other by the threaded rod to clamp the cable, and the other end of the protective shell is fastened by a locking ring. The locking ring is tightened by the action of the spring in the tightening tube. The tightening of the locking ring automatically tightens the two groups of protective shells, thereby improving the overall stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0015] Figure 1 This is a schematic diagram of the overall structure of an adjustable cable clamp proposed by the utility model;

[0016] Figure 2 This is a cross-sectional view of the overall structure of an adjustable cable clamp proposed by the utility model;

[0017] Figure 3 This is a top view of the overall structure of an adjustable cable clamp proposed by the utility model;

[0018] Figure 4The utility model is a perspective view of a locking ring structure in an adjustable cable clamp.

[0019] In the figure: 1. clamping block; 2. fixing rod; 3. protective shell; 4. heat dissipation hole; 5. locking ring; 6. side ear; 7. threaded rod; 8. fastening groove; 9. cable; 10. tightening tube; 11. spring; 12. connecting block; 13. clamping groove. DETAILED DESCRIPTION

[0020] 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.

[0021] In the description of the present invention, it should be understood that the terms "upper", "middle", "outer", "inner", "lower", "surrounding" and the like indicating directions or positional relationships are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limitations on the present invention.

[0022] like Figure 1-4 As shown, the utility model proposes an adjustable cable clamp, including a cable 9 for transmission and a protective shell 3 for protecting the whole, the protective shell 3 is an arc-shaped structure, two groups of protective shells 3 are symmetrically placed, the two groups of protective shells 3 form a group of cylindrical hollow structures, eight groups of clamping blocks 1 are installed at the concave position in the middle of the two groups of protective shells 3, the eight groups of clamping blocks 1 form a cylindrical structure on the side away from the protective shell 3, and the clamping groove 13 is opened on the side of the clamping block 1 close to the concave surface of the protective shell 3, three groups of cables 9 are clamped in the clamping groove 13, and a locking mechanism is installed on the arc-shaped convex surface of the two groups of protective shells 3.

[0023] Among them, a threaded hole is opened on the clamping block 1, and a fixing rod 2 is threadedly connected to the threaded hole of the clamping block 1. The fixing rod 2 is a cylindrical structure, and three groups of clamping blocks 1 are threadedly connected to the fixing rod 2. There are eight groups of fixing rods 2 and twenty-four groups of clamping blocks 1 on the concave inner side of the two groups of protective shells 3.

[0024] Among them, two groups of side ears 6 are installed at one end of the protective shell 3, and a fastening groove 8 is opened at the other end of the protective shell 3, four groups of threaded grooves are opened on the side ear 6, and the threaded grooves on the side ear 6 are threadedly connected with threaded rods 7. The two groups of protective shells 3 are fixed by the threaded rods 7, and the fastening grooves 8 on the two groups of protective shells 3 form an annular notch.

[0025] Among them, the locking mechanism includes: a locking ring 5, a tightening tube 10, a spring 11, and a connecting block 12. The fastening grooves 8 on the two groups of protective shells 3 form an annular groove in which the locking ring 5 is tightly attached. The locking ring 5 is an arc-shaped structure, and the tightening tube 10 is inserted at both ends of the locking ring 5. The tightening tube 10 is an arc-shaped tube, and a spring 11 is installed inside the tightening tube 10. The two ends of the spring 11 are respectively fixedly connected to the two ends of the locking ring 5.

[0026] Two groups of connection blocks 12 are installed in the middle of the locking ring 5 , one end of the connection block 12 is fixedly connected to the locking ring 5 , and the other end of the connection block 12 is provided with a connection hole.

[0027] The two groups of protective shells 3 are evenly provided with symmetrical heat dissipation holes 4 .

[0028] Among them, it is supported by a fixed rod 2, and three groups of clamping blocks 1 are installed on the fixed rod 2. The eight groups of clamping blocks 1 form a limit block for fixing the cable. Three groups of limit blocks are formed inside the two groups of protective shells 3. The outer side of the limit block is provided with a clamping groove 13. The cable 9 is clamped and fixed by utilizing the interaction between the clamping groove 13 and the protective shell 3. The number of clamped cables 9 is adjusted by adjusting the tightness between the two groups of protective shells 3, and can also be adjusted by changing the number of internal clamping blocks 1.

[0029] Among them, the two groups of protective shells 3 are rotated close to each other by the threaded rod 7 to clamp the cable 9, and the other end of the protective shell 3 is fastened by the locking ring 5. The locking ring 5 is tightened by the force of the spring 11 in the tightening tube 10. The tightening of the locking ring 5 automatically tightens the two groups of protective shells 3 to improve the overall stability.

[0030] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0031] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. An adjustable cable clamp, comprising a cable (9) for transmission and a protective shell (3) for protecting the whole, characterized in that: The protective shell (3) is an arc-shaped structure. The two groups of protective shells (3) are symmetrically placed. The two groups of protective shells (3) form a group of cylindrical hollow structures. Eight groups of clamping blocks (1) are installed at the middle concave positions of the two groups of protective shells (3). The eight groups of clamping blocks (1) form a cylindrical structure on the side away from the protective shell (3). The clamping blocks (1) are provided with clamping grooves (13) on the side close to the concave surface of the protective shell (3). Three groups of cables (9) are clamped in the clamping grooves (13). Locking mechanisms are installed on the arc-shaped convex surfaces of the two groups of protective shells (3).

2. An adjustable cable clamp according to claim 1, characterized in that: The clamp block (1) is provided with a threaded hole, and a fixing rod (2) is threadedly connected to the threaded hole of the clamp block (1); the fixing rod (2) is in a cylindrical structure, and three groups of clamp blocks (1) are threadedly connected to the fixing rod (2); there are a total of eight groups of fixing rods (2) and twenty-four groups of clamp blocks (1) on the concave inner sides of the two groups of protective shells (3).

3. The adjustable cable clamp according to claim 1, characterized in that: Two groups of side ears (6) are installed at one end of the protective shell (3), and a fastening groove (8) is provided at the other end of the protective shell (3). Four groups of threaded grooves are provided on the side ears (6), and threaded rods (7) are connected to the threaded grooves on the side ears (6). The two groups of protective shells (3) are fixed by the threaded rods (7), and the fastening grooves (8) on the two groups of protective shells (3) form an annular notch.

4. The adjustable cable clamp according to claim 1, characterized in that: The locking mechanism comprises: a locking ring (5), a tightening tube (10), a spring (11), and a connecting block (12); the fastening grooves (8) on the two groups of protective shells (3) form an annular notch in which the locking ring (5) is tightly attached; the locking ring (5) is in an arc-shaped structure, and the tightening tube (10) is inserted at both ends of the locking ring (5); the tightening tube (10) is in an arc-shaped tube, and a spring (11) is installed inside the tightening tube (10); the two ends of the spring (11) are respectively fixedly connected to the two ends of the locking ring (5).

5. An adjustable cable clamp according to claim 4, characterized in that: Two groups of connection blocks (12) are installed in the middle of the locking ring (5); one end of the connection block (12) is fixedly connected to the locking ring (5), and the other end of the connection block (12) is provided with a connection hole.

6. The adjustable cable clamp according to claim 1, characterized in that: Symmetrical heat dissipation holes (4) are evenly arranged on the two groups of protective shells (3).

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