Inner buckle type leaky cable clamp

Abstract

The utility model discloses an inner buckle type leaky cable clamp which comprises a bearing portion and a pressing portion, one side of the bearing portion is provided with a barb, one side of the bearing portion is provided with a locking opening, the locking opening is located on the inner side of the barb, one side of the pressing portion is provided with a clamping opening, one side of the pressing portion is provided with a locking hook, the locking hook is located on the inner side of the clamping opening, and the clamping opening is located on the inner side of the clamping opening. The bayonet is connected with the inverted hook in a matched mode, the lock hook is connected with the lock opening in a matched mode, and the other side of the bearing part is rotationally connected with the other side of the pressing part; when the barb is separated from the bayonet and the lock hook is separated from the lock opening, the pressing part can rotate relative to the bearing part, and when the barb is inserted into the bayonet and the lock hook is inserted into the lock opening, the pressing part is fixed to the bearing part. According to the utility model, through the dual lock catch in which the bayonet is matched with the inverted hook and the lock mouth is matched with the lock hook, the installation firmness of the leaky cable can be improved, the protection of the leaky cable can be enhanced, and meanwhile, the quick installation of the leaky cable can be realized through the lock catch type matching mode.

Description

Technical Field

[0001] The utility model relates to the technical field of cable clamps, in particular to an inner buckle type leakage cable clamp. Background Art

[0002] Leaky cables have both signal transmission and antenna functions. At present, leaky cables are widely used in tunnels to realize subway communication transmission. The leaky cables inside the tunnel need to be installed on a fixed object (such as a wall) through a corresponding clamp to achieve the installation and fixation of the leaky cable. For this purpose, we need to provide an inner buckle type leaky cable clamp.

[0003] Currently, the leaky cable clamps are connected by snap-on or clamping methods;

[0004] 1. Buckle connection method: Usually only one connection buckle is designed, and the opening and closing of the clamp is achieved by adjusting the state of the connection buckle;

[0005] 2. Clamp connection method: Fix the clamp with a bolt clamp to prevent the clamp from being disengaged;

[0006] However, the buckle part of the snap connection method is very easy to be disengaged under the action of external force, which may cause the leaking cable to fall. The clamp connection method is difficult to install and maintain and is prone to slippage or rust and lock, which is not conducive to efficient, safe and reliable construction. The above two methods have poor safety and the leaking cable is not installed firmly. Utility Model Content

[0007] The technical problem to be solved by the utility model is: in order to solve the technical problem that the existing leaky cable is not firmly installed, the utility model provides an inner buckle type leaky cable clamp, which can improve the firmness of the installation of the leaky cable by improving the cable clamp structure, and can also realize the quick installation of the leaky cable.

[0008] The utility model adopts the following technical solution to solve the technical problem: an inner buckle type leakage cable clamp, comprising: a supporting part and a pressing part, one side of the supporting part is provided with a barb, one side of the supporting part is provided with a locking port, and the locking port is located on the inner side of the barb, one side of the pressing part is provided with a bayonet, one side of the pressing part is provided with a locking hook, and the locking hook is located on the inner side of the bayonet, the bayonet is matched with the barb, the locking hook is matched with the locking port, and the other side of the supporting part is rotatably connected with the other side of the pressing part; wherein: when the barb is separated from the bayonet and the locking hook is separated from the locking port, the pressing part can be rotated relative to the supporting part, and when the barb is inserted into the bayonet and the locking hook is inserted into the locking port, the pressing part is fixed on the supporting part.

[0009] Therefore, in the process of installing and fixing the leaking cable, the double lock of the bayonet and the barb, and the lock and the lock hook can improve the firmness of the installation of the leaking cable and strengthen the protection of the leaking cable. At the same time, the lock-type matching method has a simple structure and is easy to operate, so that the quick installation of the leaking cable can be achieved.

[0010] Furthermore, a hinge seat is provided on the other side of the supporting part, and a hinge shaft is provided on the other side of the pressing part; the hinge shaft is inserted into the hinge seat and is rotatably connected to the hinge seat. Thus, the pressing part can rotate relative to the supporting part through the cooperation between the hinge seat and the hinge shaft.

[0011] Furthermore, the supporting part includes: a base and a cable bracket, the base is located on a side of the cable bracket away from the clamping part, and the base is connected to the cable bracket, the side of the cable bracket close to the clamping part is arc-shaped, the barb and the lock are both located on one side of the cable bracket, and the hinge seat is located on the other side of the cable bracket.

[0012] Furthermore, a protrusion is provided on one side of the lock opening close to the undercut.

[0013] Furthermore, an outer locking tongue and a latch are provided on one side of the clamping portion, the latch is located on the inner side of the outer locking tongue, the bayonet is opened on the outer locking tongue, and the lock hook is provided on a side of the latch close to the cable bracket.

[0014] Furthermore, the bolt passes through the lock opening, and the lock hook cooperates with the protrusion. Thus, the outer lock tongue and the bolt pressing part form a Y-shaped structure. When the hook is disengaged, the outer lock tongue dragged outward can react to the bolt through the lock hook, so that the clamping area of ​​the lock hook and the protrusion is increased, thereby suppressing the overall disengagement of the supporting part and the clamping part, ensuring that the clamping part is always firmly clamped on the supporting part.

[0015] Furthermore, a limiting block is provided on one side of the latch pin close to the outer lock tongue.

[0016] Furthermore, the protrusion is provided with a slot, and the limit block is connected in cooperation with the slot, thereby improving the connection strength between the latch and the cable bracket.

[0017] Furthermore, a plurality of protrusions are provided on one side of the cable bracket close to the pressing portion, thereby increasing the friction between the cable bracket and the leaky cable through the protrusions, further improving the firmness of the installation and fixation of the leaky cable.

[0018] Furthermore, two elastic pressure plates are provided on one side of the clamping part close to the cable bracket, and the elastic pressure plates are connected to the clamping part through a bracket, and the two elastic pressure plates are arranged in an inner eight shape. Thus, the pressure of the leaking cable is adjusted through the coordinated action of the two elastic pressure plates arranged in an inner eight shape, the hinge seat, and the hinge shaft, which ensures that the leaking cable will not be crushed on the one hand, and can adapt to the installation and fixation of leaking cables of different sizes on the other hand.

[0019] Compared with the prior art, the beneficial effects of the utility model are:

[0020] During the installation and fixation of the leaking cable, the double lock of the bayonet and the barb, and the lock and the lock hook can improve the firmness of the installation of the leaking cable and strengthen the protection of the leaking cable. At the same time, the lock-type cooperation method has a simple structure and is easy to operate, which can achieve quick installation of the leaking cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0022] Figure 1 It is a structural schematic diagram of the inner buckle type leaky cable clamp of the utility model in an open state;

[0023] Figure 2 It is a structural schematic diagram of the closed state of the inner buckle type leaky cable clamp of the utility model;

[0024] Figure 3 It is a structural schematic diagram of the supporting part of the utility model;

[0025] Figure 4 It is a structural schematic diagram of the pressing part of the utility model.

[0026] In the figure: 1. supporting part; 101. hook; 102. locking mouth; 1021. convex block; 1022. slot; 103. hinge seat; 104. base; 105. cable bracket; 106. protrusion; 2. pressing part; 201. bayonet; 202. locking hook; 203. hinge shaft; 204. outer locking tongue; 205. latch; 2051. limit block; 206. elastic pressure plate; 207. bracket. DETAILED DESCRIPTION

[0027] Now the utility model is further described in detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the utility model in a schematic manner, and therefore only show the components related to the utility model.

[0028] In the description of the present utility model, it is necessary to understand that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are 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 therefore cannot be understood as a limitation on the present utility model. In addition, features defined as "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0029] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" 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 it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0030] like Figures 1 to 4 As shown in the figure, it is the best embodiment of the utility model. The inner buckle type leaking cable clamp of this embodiment comprises: a supporting part 1 and a pressing part 2. A barb 101 is arranged on one side of the supporting part 1. A locking port 102 is opened on one side of the supporting part 1, and the locking port 102 is located on the inner side of the barb 101. A bayonet 201 is opened on one side of the pressing part 2. A locking hook 202 is arranged on one side of the pressing part 2, and the locking hook 202 is located on the inner side of the bayonet 201. The bayonet 201 1 is matched and connected with the barb 101, the lock hook 202 is matched and connected with the lock port 102, and the other side of the supporting part 1 is rotatably connected with the other side of the pressing part 2; wherein: when the barb 101 is separated from the bayonet port 201 and the lock hook 202 is separated from the lock port 102, the pressing part 2 can rotate relative to the supporting part 1, and when the barb 101 is inserted into the bayonet port 201 and the lock hook 202 is inserted into the lock port 102, the pressing part 2 is fixed on the supporting part 1. Therefore, in the process of installing and fixing the leaking cable, the double lock of the bayonet port 201 and the barb 101, the lock port 102 and the lock hook 202 can improve the firmness of the installation of the leaking cable and strengthen the protection of the leaking cable. At the same time, the lock-type matching method has a simple structure and is easy to operate, which can realize the quick installation of the leaking cable.

[0031] In this embodiment, a hinge seat 103 is provided on the other side of the supporting portion 1, and a hinge shaft 203 is provided on the other side of the pressing portion 2; the hinge shaft 203 is inserted into the hinge seat 103 and is rotatably connected to the hinge seat 103. Thus, the pressing portion 2 can rotate relative to the supporting portion 1 through the mutual cooperation between the hinge seat 103 and the hinge shaft 203.

[0032] In this embodiment, the supporting portion 1 includes: a base 104 and a cable bracket 105, the base 104 is located on the side of the cable bracket 105 away from the clamping portion 2, and the base 104 is connected to the cable bracket 105, the side of the cable bracket 105 close to the clamping portion 2 is arc-shaped, the barb 101 and the lock 102 are both located on one side of the cable bracket 105, and the hinge seat 103 is located on the other side of the cable bracket 105.

[0033] In this embodiment, a protrusion 1021 is provided on one side of the lock opening 102 close to the hook 101, an outer lock tongue 204 and a latch 205 are provided on one side of the pressing part 2, the latch 205 is located on the inner side of the outer lock tongue 204, the bayonet 201 is opened on the outer lock tongue 204, the lock hook 202 is provided on the side of the latch 205 close to the cable bracket 105, the latch 205 passes through the lock opening 102, and the lock hook 202 cooperates with the protrusion 1021. Thus, the outer lock tongue 204 and the latch 205 of the pressing part 2 form a Y-shaped structure, when the hook 101 is disengaged, the outer lock tongue 204 dragged outward can react to the latch 205 through the lock hook 202, so that the clamping area of ​​the lock hook 202 and the protrusion 1021 is increased, thereby suppressing the overall disengagement of the supporting part 1 and the pressing part 2, and ensuring that the pressing part 2 is always firmly clamped on the supporting part 1.

[0034] In this embodiment, a limit block 2051 is provided on one side of the latch 205 close to the outer locking tongue 204, and a slot 1022 is provided on the protrusion 1021, and the limit block 2051 is matched and connected with the slot 1022. Thus, the connection strength between the latch 205 and the cable bracket 105 is improved.

[0035] In this embodiment, a plurality of protrusions 106 are provided on one side of the cable bracket 105 close to the pressing portion 2. Thus, the protrusions 106 can increase the friction between the cable bracket 105 and the leaky cable, further improving the firmness of the installation and fixation of the leaky cable.

[0036] In this embodiment, two elastic pressing plates 206 are provided on one side of the pressing part 2 close to the cable bracket 105. The elastic pressing plates 206 are connected to the pressing part 2 through a bracket 207, and the two elastic pressing plates 206 are arranged in an inner eight shape. Thus, the pressure of the leaking cable is adjusted by the coordinated action of the two elastic pressing plates 206 arranged in an inner eight shape, the hinge seat 103, and the hinge shaft 203. On the one hand, it ensures that the leaking cable will not be crushed, and on the other hand, it can adapt to the installation and fixation of leaking cables of different sizes.

[0037] The installation and fixing process of the leaky cable of the utility model is as follows: first, the leaky cable to be installed and fixed is placed on the cable bracket 105; then, the pressing part 2 is rotated toward the side close to the supporting part 1, and the barb 101 is engaged in the bayonet 201; finally, as the pressing part 2 continues to rotate, the locking hook 202 is pressed down and hooks the lower edge of the protrusion 1021, and the installation and fixing of the leaky cable can be achieved.

[0038] The disassembly process of the leaky cable of the utility model is as follows: first, the lock hook 202 is swung toward the side away from the outer lock tongue 204 so that the lock hook 202 is free from the restraint of the protrusion 1021, and the pressing part 2 is rotated toward the side away from the supporting part 1; finally, the outer lock tongue 204 is swung toward the side away from the latch 205 so that the outer lock tongue 204 is free from the restraint of the hook 101, and the pressing part 2 is continuously rotated to open the pressing part 2, so that the leaky cable can be disassembled from the cable clamp.

[0039] In summary, during the installation and fixation of the leaking cable, the utility model can improve the firmness of the installation of the leaking cable and strengthen the protection of the leaking cable through the double lock of the bayonet 201 cooperating with the barb 101 and the lock mouth 102 cooperating with the lock hook 202. At the same time, the lock-type cooperation mode has a simple structure and is easy to operate, which can realize the quick installation of the leaking cable.

[0040] The above description is based on the ideal embodiment of the utility model. Through the above description, relevant staff can make various changes and modifications without deviating from the technical concept of the utility model. The technical scope of the utility model is not limited to the content in the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. An inner buckle type leaky cable clamp, characterized in that: include: A supporting portion (1), wherein a barb (101) is provided on one side of the supporting portion (1), a locking opening (102) is provided on one side of the supporting portion (1), and the locking opening (102) is located on the inner side of the barb (101); A clamping portion (2), wherein a bayonet (201) is provided on one side of the clamping portion (2), a locking hook (202) is provided on one side of the clamping portion (2), and the locking hook (202) is located on the inner side of the bayonet (201), the bayonet (201) is connected in cooperation with the hook (101), the locking hook (202) is connected in cooperation with the locking port (102), and the other side of the supporting portion (1) is rotatably connected with the other side of the clamping portion (2); Wherein: when the barb (101) is separated from the bayonet (201) and the locking hook (202) is separated from the locking mouth (102), the pressing portion (2) can rotate relative to the supporting portion (1); when the barb (101) is inserted into the bayonet (201) and the locking hook (202) is inserted into the locking mouth (102), the pressing portion (2) is fixed on the supporting portion (1).

2. The inner buckle type leaky cable clamp according to claim 1, characterized in that: A hinge seat (103) is provided on the other side of the supporting portion (1), and a hinge shaft (203) is provided on the other side of the pressing portion (2); The hinge shaft (203) is inserted into the hinge seat (103) and is rotatably connected to the hinge seat (103).

3. The inner buckle type leaky cable clamp according to claim 2, characterized in that: The supporting part (1) comprises: A base (104) and a cable bracket (105), wherein the base (104) is located on a side of the cable bracket (105) away from the pressing portion (2), and the base (104) is connected to the cable bracket (105), and a side of the cable bracket (105) close to the pressing portion (2) is in an arc shape, the inverted hook (101) and the locking port (102) are both located on one side of the cable bracket (105), and the hinge seat (103) is located on the other side of the cable bracket (105).

4. The inner buckle type leaky cable clamp according to claim 3, characterized in that: A protrusion (1021) is provided on one side of the locking opening (102) close to the barb (101).

5. The inner buckle type leaky cable clamp according to claim 4, characterized in that: An outer locking tongue (204) and a latch (205) are provided on one side of the pressing portion (2); the latch (205) is located on the inner side of the outer locking tongue (204); the bayonet (201) is provided on the outer locking tongue (204); and the lock hook (202) is provided on a side of the latch (205) close to the cable bracket (105).

6. The inner-hook type leaky cable clamp according to claim 5, characterized in that: The latch pin (205) passes through the lock opening (102), and the lock hook (202) cooperates with the protrusion (1021).

7. The inner-hook type leaky cable clamp according to claim 5, characterized in that: A limiting block (2051) is provided on one side of the latch pin (205) close to the outer locking tongue (204).

8. The inner-hook type leaky cable clamp according to claim 7, characterized in that: The protrusion (1021) is provided with a slot (1022), and the limiting block (2051) is cooperatively connected with the slot (1022).

9. The inner buckle type leaky cable clamp according to claim 3, characterized in that: A plurality of protrusions (106) are provided on one side of the cable bracket (105) close to the pressing portion (2).

10. The inner-hook type leaky cable clamp according to claim 9, characterized in that: Two elastic pressure plates (206) are arranged on one side of the clamping portion (2) close to the cable bracket (105); the elastic pressure plates (206) are connected to the clamping portion (2) via a bracket (207); and the two elastic pressure plates (206) are arranged in an inner-eight shape.

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