Quick release type isolation clamp

Abstract

The utility model discloses a quick-release isolation clamp, which comprises a fixed plate, a cable clamp and a transition plate, a holding assembly is arranged on the fixed plate, and a clamping groove is formed in the cable clamp; the two ends of the transition plate are connected with the cable clamp and the cohesion assembly in an inserted mode respectively. A first limiting assembly is arranged between the cable clamp and the transition plate; a second limiting assembly is further arranged on the fixing plate, a limiting groove is formed in the transition plate, and the second limiting assembly and the limiting groove abut against each other in the inserting direction of the transition plate for limiting. During use, the transition piece is inserted into the cohesion assembly and is limited through the second limiting assembly and the limiting groove; the cable clamp is connected with the transition plate in an inserted mode, and the cable clamp is fixed to the transition plate through the first limiting assembly. The transition plate is additionally arranged between the cable clamp and the fixing plate, when the cable clamp is damaged, the transition plate and the cable clamp are directly disassembled, and the transition plate is reinstalled after replacement is completed; the maintenance cost and the maintenance difficulty of the isolation clamp are reduced, and the maintenance efficiency can be improved.

Description

Technical Field

[0001] The present application relates to the technical field of electrical equipment, and in particular to a quick-release isolation fixture. Background Art

[0002] Isolation clamps are commonly used fixing and fastening devices for cable laying. In the prior art, isolation clamps are mostly fixed to the side walls of cable troughs. During use, the isolation clamps are inevitably damaged, and maintenance personnel are required to replace them in time. However, the existing isolation clamps cannot be disassembled and assembled separately. The entire isolation clamp must be removed for replacement, and the replacement process of the isolation clamps is cumbersome. Utility Model Content

[0003] The main purpose of the present application is to provide a quick-release isolation fixture, aiming to solve the defect of cumbersome replacement of isolation fixtures in the prior art.

[0004] This application achieves the above objectives through the following technical solutions:

[0005] A quick-release isolation fixture comprises a fixing plate;

[0006] An embracing assembly, the embracing assembly being arranged on the fixing plate;

[0007] A transition plate, one end of which is plugged with a cable card, and the other end of which is plugged and connected to the embracing component; a first limit component is provided between the cable card and the transition plate;

[0008] The second limiting component is arranged on the fixing plate, and the transition plate is provided with a limiting groove. Along the plug-in direction of the transition plate, the second limiting component abuts against the limiting groove for limiting.

[0009] Optionally, the embracing assembly includes two connecting plates, which are disposed on both sides of the fixed plate along the plug-in direction of the transition plate; pressing plates are provided on both connecting plates, and the two pressing plates are respectively fitted and limited with the transition plate.

[0010] Optionally, a card slot is further provided on the connecting plate, and limit plates are provided on both sides of the transition plate, and the limit plates are inserted into the card slot.

[0011] Optionally, the second limiting assembly includes a limiting spring sheet, wherein the front end of the limiting spring sheet is tilted upward along the insertion direction of the transition plate and abuts against the inner wall of the limiting groove for limiting, and the rear end of the limiting spring sheet is connected to the fixing plate.

[0012] Optionally, the embracing assembly includes two connecting plates, which are disposed on both sides of the fixed plate along the plug-in direction of the transition plate, and the free ends of the two connecting plates are folded toward one side of the transition plate and are respectively fitted with the transition plate to limit position.

[0013] Optionally, the folded ends of the two connecting plates are both inclined toward one side of the fixed plate.

[0014] Optionally, the second limiting assembly includes a plurality of elastic clamps; a plurality of connecting strips are provided on the fixing plate, and each of the elastic clamps is correspondingly engaged and connected with each of the connecting strips; a plurality of limiting grooves are provided on the transition plate, and each of the elastic clamps is respectively inserted into each of the limiting grooves.

[0015] Optionally, the elastic clamp is provided with an engaging cavity adapted to the connecting strip, and one side of the engaging cavity is opened.

[0016] Optionally, a plug-in slot adapted to the cable card is provided on the transition plate, and limiting holes are provided on both sides of the plug-in slot along the plug-in direction of the cable card; the first limiting component includes an elastic hook, and the two elastic hooks are respectively inserted into the two limiting holes.

[0017] Optionally, the first limiting component also includes a baffle and a slot, the baffle is connected to the cable card through a web; a guide hole adapted to the baffle is provided at the entrance end of the slot, the web is inserted into the slot, and the baffle fits the transition plate.

[0018] Compared with the prior art, this application has the following beneficial effects:

[0019] The present application includes a fixing plate, on which an embracing component is arranged, and the isolation fixture also includes a cable card and a transition plate, on which a card slot is arranged; one end of the transition plate is plug-connected with the cable card, and the other end of the transition plate is plug-connected with the embracing component; a first limiting component is arranged between the cable card and the transition plate; a second limiting component is also arranged on the fixing plate, and a limiting slot is arranged on the transition plate, and along the plug-in direction of the transition plate, the second limiting component and the limiting slot are mutually abutted for limiting;

[0020] When the present application is used, the fixing plate is connected to the external structure, and the connection method includes setting and pre-embedded bolts; the transition piece is plugged into the embracing component, and the second limiting component is used to limit the insertion direction of the transition plate; so as to ensure the stability of the connection between the transition plate and the fixing plate;

[0021] At the same time, the cable card is plugged and connected to the transition plate, and the cable card is fixed to the transition plate by a first limiting component;

[0022] Compared with the prior art, the present application adds a transition plate between the cable card and the fixed plate. The cable card can be easily disassembled and assembled from the transition plate. In the event that the cable card is damaged, the cable card can be directly replaced without replacing the fixed plate. This not only reduces the maintenance cost of the isolation fixture, but also reduces the maintenance difficulty, which is conducive to improving maintenance efficiency.

[0023] At the same time, since the transition plate and the fixing plate do not need to be replaced, the replacement process of the cable card is simplified, and the replacement of the isolation fixture is easier. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 A schematic diagram of the structure of a quick-release isolation fixture provided in an embodiment of the present application;

[0025] Figure 2 An exploded view of a quick-release isolation fixture provided in an embodiment of the present application;

[0026] Figure 3 It is a schematic diagram of the elastic hoop structure;

[0027] Figure 4 It is a structural schematic diagram of another optional implementation of a quick-release isolation fixture;

[0028] Figure markings: 1-fixed plate, 2-transition plate, 3-cable card, 4-limiting groove, 5-connecting plate, 6-pressing plate, 7-card slot, 8-limiting plate, 9-limiting spring, 10-elastic clamp, 11-connecting strip, 12-holding cavity, 13-plug-in slot, 14-limiting hole, 15-elastic hook, 16-baffle, 17-slot, 18-belly, 19-guide hole.

[0029] The purpose, features and advantages of this application will be further described in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0030] 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 of 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.

[0031] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0032] In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" 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, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0033] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the meaning of "and / or" appearing in the full text includes three parallel schemes. Taking "A and / or B" as an example, it includes scheme A, or scheme B, or a scheme that satisfies both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the utility model.

[0034] Reference Figures 1 to 3 This embodiment is an optional embodiment of the present application, which discloses a quick-release isolation fixture, including a fixing plate 1, the fixing plate 1 is in a long strip structure, and nails 2 are arranged on the fixing plate 1 to facilitate quick and stable connection with an external structure;

[0035] The isolation fixture further includes a cable card 3 and a transition plate 2, wherein the cable card 3 is provided with a cable groove adapted to the cable; the transition plate 2 is an L-shaped structure, wherein the horizontal section thereof is plugged and connected to the fixing plate 1, and the vertical section thereof is used for plugging the cable card 3;

[0036] The fixed plate 1 is also provided with an embracing assembly, which includes two connecting plates 5. Along the plug-in direction of the transition plate 2, the two connecting plates 5 are respectively disposed on both sides of the fixed plate 1, and the two connecting plates 5 are respectively connected to the fixed plate 1 as one piece. At the same time, a pressing plate 6 is also provided at the plug-in entrance ends of the two connecting plates 5. One end of the two pressing plates 6 is respectively connected to the connecting plate 5 on the corresponding side as one piece, and the other end thereof is folded toward the side for plugging the transition plate 2, so as to ensure that the bottom surface of the pressing plate 6 is in contact with the top surface of the transition plate 2, thereby realizing the limitation of the transition plate 2 in the vertical direction, and the limitation is realized by the abutment of the connecting plates 5 against the side surfaces of the transition plate 2 on both sides along the plug-in direction of the transition plate 2;

[0037] At the same time, a card slot 7 is also provided at the insertion entrance end of the connecting plate 5, and limit plates 8 are provided on both sides of the transition plate 2, and the limit plates 8 are inserted into the card slot 7;

[0038] A second limiting assembly is further provided between the transition plate 2 and the fixed plate 1, and the second limiting assembly includes a plurality of elastic clamps 10. The fixed plate 1 is provided with a plurality of limiting grooves 4, and the number of the elastic clamps 10 is the same as the number of the limiting grooves 4.

[0039] A plurality of square through holes are also provided on the fixing plate 1, and a connecting strip 11 is provided in the middle of the through hole. The connecting strip 11 is arranged along the plugging direction. At the same time, since the connecting strip 11 is located in the middle of the through hole, both sides of the connecting strip 11 are hollow structures to facilitate the installation of the elastic clamp 10;

[0040] The cross section of each of the elastic clamps 10 is a U-shaped structure, so as to form an embracing cavity 12 therein, and the bottom surface of the embracing cavity 12 is an open structure, so as to facilitate the opening of the elastic clamp 10 by pressing, thereby realizing the control and installation of the elastic clamp 10;

[0041] During installation, the elastic clamp 10 is opened, and then plugged into the connecting strip 11 from the open end at the bottom, and then released. Under the action of its own elastic force, both sides of the elastic clamp 10 are reset;

[0042] When the fixing plate 1 is connected to the external structure, under the push of the external structure, the bottom surface of the engaging cavity 12 will be tightly fitted with the bottom surface of the connecting strip 11, and the elastic clamp 10 will protrude upward; at this time, the transition plate 2 is inserted between the two connecting pieces along the plug-in direction, the elastic clamp 10 is pressed downward, and then the transition plate 2 is continuously plugged in. When the limiting groove 4 is located directly above the elastic clamp 10, the elastic clamp 10 rebounds and is inserted into the limiting groove 4, and the end surface of the elastic clamp 10 and the inner wall of the limiting groove 4 are mutually fitted, thereby limiting the transition plate 2 in the plug-in direction;

[0043] Along the plugging direction of the cable card 3, the two sides of the vertical section of the transition plate 2 are folded, so that a plugging slot 13 adapted to the cable card 3 is formed on the transition plate 2, and the cable card 3 is inserted into the plugging slot 13 along the vertical downward direction;

[0044] Along the plugging direction of the cable card 3, limiting holes 14 are provided on both sides of the plugging slot 13, and a second limiting component is also provided between the cable card 3 and the transition plate 2, the second limiting component includes an elastic hook 15, the elastic hook 15 is in an L-shaped structure, the two elastic hooks 15 are respectively disposed on both sides of the cable card 3, and the vertical ends thereof are respectively connected to the cable card 3 in one piece; the horizontal ends of the two elastic hooks 15 are respectively inserted into the two limiting holes 14;

[0045] At the same time, in order to further improve the stability of the connection between the cable card 3 and the transition plate 2, the first elastic component also includes a baffle 16 and a slot 17, the baffle 16 is connected to the cable card 3 through a web 18; the entrance end of the slot 17 is provided with a guide hole 19 adapted to the baffle 16, the web 18 is inserted into the slot 17, and the baffle 16 is in contact with the transition plate 2;

[0046] Reference Figure 4 As another optional embodiment of the present application, the embracing assembly includes two connecting plates 5, which are disposed on both sides of the fixing plate 1 along the plugging direction of the transition plate 2, and the cross-sections of the two connecting plates 5 are L-shaped structures, and the horizontal ends of the two connecting plates 5 are respectively attached to the top surface of the transition plate 2, thereby realizing the limiting of the transition plate 2;

[0047] At the same time, in order to improve the elasticity of the connecting plates 5 , the horizontal ends of the two connecting plates 5 are inclined toward one side of the fixing plate 1 .

[0048] The second limiting assembly includes a limiting spring piece 9, and the limiting groove 4 is provided on the transition plate 2; along the insertion direction of the transition plate 2, the front end of the limiting spring piece 9 is upwardly tilted, and the rear end is connected to the fixing plate 1;

[0049] During the plugging process, the transition plate 2 will press the limiting spring piece 9 downwards. When the limiting groove 4 overlaps with the limiting spring piece 9, the limiting spring piece 9 automatically rebounds, and its end face fits with the inner wall of the limiting groove 4, thereby achieving limiting.

[0050] When the present application is used, the transition piece is plugged into the embracing assembly, and the second limiting assembly is used to limit the transition plate 2 in the plugging direction, so as to ensure the stability of the connection between the transition plate 2 and the fixed plate 1;

[0051] At the same time, the cable card 3 is plugged and connected to the transition plate 2, and the cable card 3 is fixed to the transition plate 2 by a first limiting component;

[0052] Compared with the prior art, the present application adds a transition plate between the cable card and the fixed plate. The cable card can be easily disassembled and assembled from the transition plate. In the event that the cable card is damaged, the cable card can be directly replaced without replacing the fixed plate. This not only reduces the maintenance cost of the isolation fixture, but also reduces the maintenance difficulty, which is conducive to improving maintenance efficiency.

[0053] At the same time, since the transition plate and the fixing plate do not need to be replaced, the replacement process of the cable card is simplified, and the replacement of the isolation fixture is easier.

[0054] The above are only preferred embodiments of the present application, and are not intended to limit the patent scope of the present application. Any equivalent structure or equivalent process transformation made using the contents of the present application specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. A quick-release isolation fixture, characterized in that: It comprises a fixing plate (1); An embracing assembly, the embracing assembly being arranged on the fixing plate (1); A transition plate (2), one end of the transition plate (2) being plugged with a cable card (3), and the other end of the transition plate (2) being plugged and connected to the embracing component; a first limit component being arranged between the cable card (3) and the transition plate (2); A second limiting component, wherein the second limiting component is arranged on the fixed plate (1), and a limiting groove (4) is arranged on the transition plate (2). Along the insertion direction of the transition plate (2), the second limiting component abuts against the limiting groove (4) for limiting. The second limiting component comprises a limiting spring sheet (9). Along the insertion direction of the transition plate (2), the front end of the limiting spring sheet (9) is tilted upward and abuts against the inner wall of the limiting groove (4) for limiting. The rear end of the limiting spring sheet (9) is connected to the fixed plate (1).

2. A quick-release isolation fixture according to claim 1, characterized in that: The embracing assembly comprises two connecting plates (5), which are respectively arranged on both sides of the fixing plate (1) along the plugging direction of the transition plate (2); and a pressing plate (6) is arranged on each of the two connecting plates (5), and the two pressing plates (6) are respectively fitted with the transition plate (2) for limiting position.

3. A quick-release isolation fixture according to claim 2, characterized in that: The connecting plate (5) is also provided with a slot (7), and both sides of the transition plate (2) are provided with limit plates (8), and the limit plates (8) are inserted into the slot (7).

4. A quick-release isolation fixture according to claim 1, characterized in that: The embracing assembly comprises two connecting plates (5), which are respectively arranged on both sides of the fixing plate (1) along the plugging direction of the transition plate (2), and the free ends of the two connecting plates (5) are folded toward one side of the transition plate (2) and are respectively fitted with the transition plate (2) to limit the position.

5. A quick-release isolation fixture according to claim 4, characterized in that: The folded ends of the two connecting plates (5) are both arranged to be inclined toward one side of the fixing plate (1).

6. A quick-release isolation fixture according to claim 4, characterized in that: The second limiting assembly comprises a plurality of elastic clamps (10); a plurality of connecting strips (11) are provided on the fixing plate (1), and each of the elastic clamps (10) is correspondingly engaged and connected with each of the connecting strips (11); and a plurality of limiting grooves (4) are provided on the transition plate (2), and each of the elastic clamps (10) is respectively inserted into each of the limiting grooves (4).

7. A quick-release isolation fixture according to claim 6, characterized in that: The elastic clamp (10) is provided with an engaging cavity (12) adapted to the connecting strip, and one side of the engaging cavity (12) is open.

8. The quick-release isolation fixture according to claim 1, characterized in that: The transition plate (2) is provided with a plug-in slot (13) adapted to the cable card (3), and along the plug-in direction of the cable card (3), limiting holes (14) are provided on both sides of the plug-in slot (13); the first limiting component comprises an elastic hook (15), and the two elastic hooks (15) are respectively inserted into the two limiting holes (14).

9. The quick-release isolation fixture according to claim 8, characterized in that: The first limiting assembly also includes a baffle (16) and a slot (17); the baffle (16) is connected to the cable card (3) via a web (18); a guide hole (19) adapted to the baffle (16) is provided at the entrance end of the slot (17); the web (18) is inserted into the slot (17), and the baffle (16) is fitted with the transition plate (2).

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