CN221574412U

CN221574412U - Cable switching structure

Info

Publication number: CN221574412U
Application number: CN202323569911.XU
Authority: CN
Inventors: 王颂锋; 张美�
Original assignee: Hubei Laiwo Technology Equipment Co ltd
Current assignee: Hubei Laiwo Technology Equipment Co ltd
Priority date: 2023-12-25
Filing date: 2023-12-25
Publication date: 2024-08-20
Anticipated expiration: 2033-12-25

Abstract

The utility model relates to a cable switching structure, which comprises an upper cover and a lower cover, wherein the central positions of opposite surfaces of the upper cover and the lower cover are respectively provided with a mounting groove, the positions, close to two sides of the mounting grooves, of the top end surface of the lower cover are provided with mounting assemblies, each mounting assembly comprises a fixed block and a fixed clamping groove, each fixed block is arranged at the position, close to two sides of the mounting groove, of the top end surface of the lower cover, and each fixed clamping groove is arranged at the position, corresponding to each fixed block, of the bottom end surface of the upper cover; according to the utility model, through the limiting cylinders and the first pressing blocks and the second pressing blocks, when the power cable is switched, two sections of cable cores can be respectively inserted into the two limiting cylinders, and the cable cores are connected and fixed by matching with different structures of the first pressing blocks and the second pressing blocks, so that the connection between the cable cores and the conductors is more stable and tight, and the problem of poor contact is prevented.

Description

Cable switching structure

Technical Field

The utility model relates to the technical field of cable switching devices, in particular to a cable switching structure.

Background

The power rush-repair is to repair and maintain the damaged part of the power cable in the face of unexpected emergency, and the common situation is that the power cable is accidentally damaged or broken, and a worker is required to reconnect the broken part of the power cable, and then the broken power cable is required to be butted by using a cable switching structure.

However, most of the current cable switching structures are generally used by inserting the cable from two ends of the switching structure and fixing the cable from the outside, and because the cable core is generally thick and thick, the cable core cannot be fixed in a winding manner when being connected with the inner conductor of the switching structure, and is generally connected with the conductor in a direct contact manner, the connection is relatively unstable, and the phenomenon of poor contact easily occurs in the using process, so that the cable switching structure capable of stably connecting the cable core is required to be designed to solve the problems.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides a cable switching structure which is used for solving the problems proposed by the background technology.

The utility model relates to a cable switching structure, which comprises an upper cover and a lower cover, wherein the central positions of opposite surfaces of the upper cover and the lower cover are respectively provided with a mounting groove, the positions, close to two sides of the mounting grooves, of the top end surface of the lower cover are provided with mounting assemblies, each mounting assembly comprises a fixed block and a fixed clamping groove, each fixed block is arranged at the position, close to two sides of the mounting groove, of the top end surface of the lower cover, and each fixed clamping groove is arranged at the position, corresponding to each fixed block, of the bottom end surface of the upper cover; the cable is characterized in that a conductor assembly is arranged in the mounting groove and comprises a limiting cylinder and a conductor, wherein the limiting cylinder is provided with a limiting assembly, and the limiting assembly is used for limiting and fixing the cable core.

As a further improvement of the utility model, the mounting assembly further comprises two groups of fixing blocks, each group of fixing blocks is arranged at the top of the lower cover and close to the positions of openings at two ends of the mounting groove, and the positions and the number of the fixing clamping grooves are corresponding to those of the fixing blocks.

As a further improvement of the utility model, the movable grooves are arranged on one side of each group of fixed blocks, which is far away from each other, the sliding grooves are arranged in the movable grooves, the deflector rods are movably inserted into the movable grooves, two deflector rods are inserted into each movable groove, and fixed insertion holes are arranged on the two sides of the inner wall of each fixed clamping groove and at positions corresponding to the fixed insertion rods.

As a further improvement of the utility model, the fixed inserted link is arranged at one side of the two deflector rods, which are far away from each other, the fixed inserted link penetrates through the fixed block and protrudes out of two sides of the fixed block, the limiting link is arranged at one side of the two deflector rods, which are close to each other, the deflector rods are clamped in the sliding groove through the limiting links in a sliding way, and the spring is arranged between the two limiting links.

As a further improvement of the utility model, the conductor assembly further comprises a fixing ring, the conductor is arranged at the joint of the mounting groove through the fixing ring, the upper cover, the lower cover and the mounting groove are of L-shaped structural design, two limiting cylinders are respectively arranged at two ends of the conductor, and one ends of the two limiting cylinders, far away from the conductor, are both in an opening shape.

As a further improvement of the utility model, the limiting assembly comprises a first pressing block, a second pressing block, a first screw rod and a second screw rod, wherein the first screw rod and the second screw rod penetrate through the top end of the limiting cylinder in a threaded manner and extend into the limiting cylinder, the top ends of the first screw rod and the second screw rod are respectively provided with a twisting handle, and the positions, corresponding to the first screw rod and the second screw rod, in the mounting groove of the upper cover are respectively provided with a storage groove.

As a further improvement of the utility model, the first pressing block and the second pressing block are respectively connected to the bottom ends of the first screw rod and the second screw rod through bearings, the first pressing block is columnar, and the second pressing block is semi-annular.

Compared with the prior art, the utility model has the following beneficial effects:

1. According to the utility model, through the limiting cylinders and the first pressing blocks and the second pressing blocks, when the power cable is switched, two sections of cable cores can be respectively inserted into the two limiting cylinders, and the cable cores are connected and fixed by matching with different structures of the first pressing blocks and the second pressing blocks, so that the connection between the cable cores and the conductors is more stable and tight, and the problem of poor contact is prevented from occurring in the follow-up process;

2. Simultaneously, the fixed inserted link and the fixed clamping groove are utilized, and the spring and the limiting rod are matched, so that the connection between the upper cover and the lower cover is firmer, the upper cover and the lower cover can be quickly detached and separated, and the follow-up staff can conveniently overhaul.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute a limitation on the application. In the drawings:

FIG. 1 is a schematic view of the overall perspective front view of the present utility model;

FIG. 2 is a schematic view of the overall stereoscopic rear view of the utility model;

FIG. 3 is a schematic view of the overall perspective and front view structure of the present utility model;

FIG. 4 is a schematic diagram of the overall top-down deployment structure of the present utility model;

fig. 5 is an enlarged schematic view of the structure of fig. 4 at a.

In the figure: 01. a lower cover; 011. an upper cover; 012. a mounting groove; 02. a fixed block; 021. fixing the inserted link; 022. a fixing slot; 023. a deflector rod; 024. a movable groove; 025. a limit rod; 026. a chute; 027. a spring; 03. a limiting cylinder; 031. an electric conductor; 032. a fixing ring; 04. a first briquette; 041. a second briquetting; 042. a first screw; 043. and a second screw.

Detailed Description

Various embodiments of the present utility model are disclosed in the following drawings, which are presented in sufficient detail to provide a thorough understanding of the present utility model. However, it should be understood that these physical details should not be used to limit the utility model. That is, in some embodiments of the present utility model, these physical details are not necessary. Moreover, for the sake of simplicity of illustration, some well-known and conventional structures and components are shown in the drawings in a simplified schematic manner.

Furthermore, the terms "horizontal," "vertical," "overhang," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present technology, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in the art will be understood in a specific manner by those of ordinary skill in the art.

In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

Referring to fig. 1-5, the utility model comprises an upper cover 011 and a lower cover 01, wherein the central positions of opposite surfaces of the upper cover 011 and the lower cover 01 are respectively provided with a mounting groove 012, the positions, close to two sides of the mounting grooves 012, of the top end surface of the lower cover 01 are provided with mounting assemblies, each mounting assembly comprises a fixed block 02 and a fixed clamping groove 022, the fixed block 02 is arranged at the positions, close to two sides of the mounting grooves 012, of the top end surface of the lower cover 01, and the fixed clamping grooves 022 are arranged at the positions, corresponding to the fixed blocks 02, of the bottom end surface of the upper cover 011; a conductor component is arranged in the mounting groove 012 and comprises a limiting cylinder 03 and a conductor 031, wherein the limiting cylinder 03 is provided with a limiting component, and the limiting component is used for limiting and fixing the cable core.

Referring to fig. 1 and 5, in this embodiment, in order to better mount and fix the upper cover 011 and the lower cover 01, and facilitate subsequent disassembly and maintenance, the mounting assembly further includes a fixing insert rod 021, a deflector rod 023, a movable slot 024, a limit rod 025, a chute 026 and a spring 027, two groups of fixing blocks 02 are provided, each group of fixing blocks 02 is respectively disposed at a position of the top of the lower cover 01 close to the openings at two ends of the mounting slot 012, the positions and the number of the fixing clip slots 022 correspond to the fixing blocks 02, and the fixing blocks 02 are fixedly connected with the lower cover 01;

The movable grooves 024 are formed in one side, away from each other, of each group of fixed blocks 02, the sliding grooves 026 are formed in the movable grooves 024, the poking rods 023 are movably inserted into the movable grooves 024, two poking rods 023 are inserted into each movable groove 024, and fixed insertion holes are formed in positions, corresponding to the fixed insertion rods 021, of two sides of the inner wall of each fixed clamping groove 022;

The fixed inserted link 021 is arranged at one side of the two deflector rods 023 which are far away from each other, the fixed inserted link 021 penetrates through the fixed block 02 and protrudes out of two sides of the fixed block 02, the limiting rod 025 is arranged at one side of the two deflector rods 023 which are close to each other, the deflector rods 023 are clamped in the sliding grooves 026 through the limiting rod 025 in a sliding way, and the spring 027 is arranged between the two limiting rods 025.

When the upper cover 011 and the lower cover 01 are required to be installed and fixed, the poking rods 023 on two sides are pinched first, the poking rods 023 are pressed towards one side close to each other, the poking rods 023 drive the limiting rods 025 to slide in the sliding grooves 026, the springs 027 are compressed from two ends to the middle, meanwhile, the fixed inserting rods 021 are brought back into the movable grooves 024 of the fixed blocks 02, at the moment, the upper cover 011 is pressed down, the fixed clamping grooves 022 are aligned to the upper side of the fixed blocks 02, the fixed blocks 02 are clamped into the fixed clamping grooves 022 and then are sent to the poking rods 023, the fixed inserting rods 021 are driven to be inserted into the fixed insertion holes on two sides of the inner wall of the fixed clamping grooves 022 under the resilience of the springs 027, the upper cover 011 and the lower cover 01 can be fixed, and the upper cover 011 can be detached only by pressing the poking rods 023, and the fixed inserting rods 021 are pulled out from the fixed insertion holes.

Referring to fig. 2 and fig. 4, it should be noted that, for better conducting the two-section cable, the conductor assembly further includes a fixing ring 032, the conductor 031 is installed at the junction of the installation groove 012 through the fixing ring 032, the upper cover 011, the lower cover 01 and the installation groove 012 are all of L-shaped structure design, two limiting cylinders 03 are respectively disposed at two ends of the conductor 031, one ends of the two limiting cylinders 03 far away from the conductor 031 are both open, the limiting cylinders 03 and the conductor 031 are both made of copper, the upper cover 011 and the lower cover 01 are both made of insulating rubber, and after the cable core contacts with the limiting cylinders 03, the cable core can be electrically connected through the limiting cylinders 03 and the conductor 031, thereby realizing a path.

Referring to fig. 1 and fig. 2, specifically, for better limiting and fixing a cable core, the limiting assembly includes a first pressing block 04, a second pressing block 041, a first screw 042 and a second screw 043, where the first screw 042 and the second screw 043 are threaded through the top end of the limiting cylinder 03 and extend into the limiting cylinder 03, the top ends of the first screw 042 and the second screw 043 are provided with twisting handles, and storage slots are formed in positions corresponding to the first screw 042 and the second screw 043 in a mounting slot 012 of the upper cover 011;

The first pressing block 04 and the second pressing block 041 are respectively connected to the bottom ends of the first screw 042 and the second screw 043 through bearings, the first pressing block 04 is columnar, and the second pressing block 041 is semi-annular.

When the power cable is required to be connected, the power supply is disconnected firstly, the outer skin of the connecting part of the power cable is removed, the cable core is inserted into the limiting cylinder 03, the first pressing block 04 and the second pressing block 041 are driven to move downwards by rotating the first screw 042 and the second screw 043, the columnar first pressing block 04 is enabled to be pressed on the cable core in a concentrated mode, the semi-annular second pressing block 041 is matched to be pressed on the cable core, double fixing is carried out on the cable core, and before the cable core is inserted, a worker can drill insertion holes matched with the columnar first pressing block 04 on the cable core through tools, so that connection between the first pressing block 04 and the cable core is further reinforced, and after connection of the cable cores at two ends is completed, the upper cover 011 and the lower cover 01 are installed and fixed.

The foregoing description is only illustrative of the utility model and is not to be construed as limiting the utility model. Various modifications and variations of the present utility model will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, or the like, which is within the spirit and principle of the present utility model, should be included in the scope of the claims of the present utility model.

Claims

1. The utility model provides a cable switching structure, includes upper cover (011) and lower cover (01), its characterized in that:

The central positions of opposite surfaces of the upper cover (011) and the lower cover (01) are respectively provided with a mounting groove (012), mounting components are arranged at positions, close to two sides of the mounting grooves (012), of the top end surface of the lower cover (01), each mounting component comprises a fixing block (02) and a fixing clamping groove (022), each fixing block (02) is arranged at a position, close to two sides of the mounting groove (012), of the top end surface of the lower cover (01), and each fixing clamping groove (022) is arranged at a position, corresponding to the corresponding fixing block (02), of the bottom end surface of the upper cover (011);

The cable is characterized in that a conductor assembly is arranged in the mounting groove (012), the conductor assembly comprises a limiting cylinder (03) and a conductor (031), a limiting assembly is arranged on the limiting cylinder (03), and the limiting assembly is used for limiting and fixing the cable core.

2. A cable transit according to claim 1, the method is characterized in that: the installation component still includes fixed inserted bar (021), driving lever (023), movable groove (024), gag lever post (025), spout (026) and spring (027), fixed block (02) have two sets of and every two sets of, every set of fixed block (02) set up respectively in lower cover (01) top and are close to mounting groove (012) both ends open-ended position, the position and the quantity of fixed draw-in groove (022) all correspond with fixed block (02).

3. A cable transit according to claim 2, the method is characterized in that: the movable groove (024) is formed in one side, away from each other, of each group of fixed blocks (02), the sliding groove (026) is formed in the movable groove (024), the deflector rods (023) are movably inserted into the movable groove (024) and two deflector rods (023) are inserted into each movable groove (024), and fixed insertion holes are formed in positions, corresponding to the fixed insertion rods (021), of two sides of the inner wall of the fixed clamping groove (022).

4. A cable transit according to claim 2, the method is characterized in that: fixed inserted bar (021) set up in the one side that two driving levers (023) kept away from each other, fixed inserted bar (021) runs through fixed block (02) and outstanding in fixed block (02) both sides, gag lever post (025) set up in one side that two driving levers (023) are close to each other, driving lever (023) pass through gag lever post (025) sliding joint in spout (026), spring (027) set up between two gag lever posts (025).

5. A cable transit according to claim 1, the method is characterized in that: the conductor assembly further comprises a fixing ring (032), the conductor (031) is arranged at the joint of the mounting groove (012) through the fixing ring (032), the upper cover (011), the lower cover (01) and the mounting groove (012) are of L-shaped structural design, two limiting cylinders (03) are respectively arranged at two ends of the conductor (031), and one ends of the two limiting cylinders (03) far away from the conductor (031) are both in an opening shape.

6. A cable transit according to claim 1, the method is characterized in that: the limiting component comprises a first pressing block (04), a second pressing block (041), a first screw (042) and a second screw (043), wherein the first screw (042) and the second screw (043) are threaded through the top end of the limiting cylinder (03) and extend to the inside of the limiting cylinder (03), screw handles are arranged on the top ends of the first screw (042) and the second screw (043), and storage grooves are formed in positions, corresponding to the first screw (042) and the second screw (043), of an upper cover (011) in a mounting groove (012).

7. A cable transit according to claim 6, the method is characterized in that: the first pressing block (04) and the second pressing block (041) are respectively connected to the bottom ends of the first screw (042) and the second screw (043) through bearings, the first pressing block (04) is columnar, and the second pressing block (041) is semi-annular.