CN211046273U

CN211046273U - Portable cable T connects ware

Info

Publication number: CN211046273U
Application number: CN201922398807.6U
Authority: CN
Inventors: 左鑫
Original assignee: Hainan Xinzhaoyuan Industry Co ltd
Current assignee: Hainan Xinzhaoyuan Industry Co ltd
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-07-17
Anticipated expiration: 2029-12-27

Abstract

The utility model discloses a portable cable T connects ware, which comprises a base, U type recess is seted up on base upper portion, the activity of base upper portion sets up the T type piece that matches with U type recess, the through-hole at both ends around T type piece is transversely set up to run through in T type piece middle part, the vertical setting in T type piece upper portion and the communicating a plurality of cable screws of through-hole, set up cable bolt on the cable screw, a plurality of locking screws down of the vertical setting in base upper portion both sides, the vertical setting in T type piece upper portion both sides and the corresponding locking screw that goes up of locking screw position down, the size of going up the locking screw is the same with the size of locking screw down, set up locking bolt on the locking screw. The utility model discloses simple structure, it is with low costs, mounted position is unrestricted, simple to operate, the mounting means is nimble, and application scope is wide, reduces the power supply accident rate.

Description

Portable cable T connects ware

Technical Field

The utility model relates to an electric power transmission, delivery field technical field relate to a cable branch equipment, concretely relates to portable cable T connects ware.

Background

In the process of power transmission and distribution, a main cable is often required to be connected with branch cables, the connection mode can adopt various modes, and the used branch equipment is also five-door and eight-door.

Several branch devices currently on the market have corresponding drawbacks, such as:

1. cable junction box, the appearance is rectangular plastics box, built-in U groove, opens the box during installation, presss from both sides required cable in the U inslot, and fastening bolt again, but the U groove is cracked easily by pressure in it, often has the spout phenomenon to take place, and the mounted position receives the restriction easily, still needs two people cooperation installation, and is with high costs.

2. Cable T connects case, the appearance is the block terminal pattern, opens the chamber door during the installation, good line nose to required cable crimping, on the crimping to corresponding copper bar, fastening bolt can, but when its main line cable model is great, the installation is inconvenient, the maintenance difficulty, and is with high costs, needs many people to cooperate the installation.

3. The puncture wire clamp is a steel-plastic box with a circular appearance, copper teeth are arranged in the steel-plastic box, the box is opened during installation, a required cable is clamped between the copper teeth, fastening bolts are used, however, the contact surface of a conductor of the puncture wire clamp is in point contact, only a plurality of sawtooth teeth are in contact due to the fact that the contact area of the conductor of the puncture wire clamp is small, the puncture wire clamp is easy to damage and frequently replaced, metal is exposed, safety is low, and power supply accident probability is high.

4. The prefabricated branch cable is also a branch device, but the process of the device is backward, advance reservation is needed, the installation size cannot be changed, a manufacturer needs to measure the actual size on site for production, special hoisting equipment is needed, the installation is troublesome, and a branch joint is easy to damage.

SUMMERY OF THE UTILITY MODEL

The utility model aims at not enough and provide a portable cable T connects ware to prior art, simple structure, simple to operate, with low costs, the mounted position is unrestricted, especially has light in the branch installation of heavy current cable, and safety installs fast, characteristics such as stability is good, and greatly reduced power supply accident improves work efficiency.

The technical scheme of the utility model is realized like this:

a portable cable T connector comprises a base, wherein a U-shaped groove is formed in the upper portion of the base and used for placing a main cable, the radian of the bottom of the U-shaped groove is designed to increase the contact area with the main cable, and the electrification property is increased; the upper part of the base is movably provided with a T-shaped block matched with the U-shaped groove, and the protruding part of the T-shaped block is matched with the U-shaped groove of the base, so that the T-shaped block can be conveniently inserted into the U-shaped groove, and a main cable placed in the U-shaped groove is pressed tightly; the middle part of the T-shaped block is transversely provided with a through hole which penetrates through the front end and the rear end of the T-shaped block and is used for placing a branch cable; the upper part of the T-shaped block is vertically provided with a plurality of cable screw holes communicated with the through hole, cable bolts are arranged on the cable screw holes, the cable bolts are screwed into the cable screw holes and penetrate through the cable screw holes to the through hole to abut against the branch cables placed in the through hole, the cable bolts are locked to abut against the branch cables, and the branch cables are stable and firm in the T-shaped block; the vertical locking screw that sets up a plurality of down in base upper portion both sides, the vertical setting in T type piece upper portion both sides and the corresponding locking screw that goes up of locking screw position down, the size of going up the locking screw is the same with the size of locking screw down, sets up locking bolt on the locking screw, and locking bolt twists in locking screw and the locking screw down, with T type piece and the fixed locking of base, saves the cost simultaneously, simple structure.

The technical scheme is that the lower surface of the T-shaped block is of an inward-concave arc structure, the arc structure conforms to the appearance of the main cable, the main cable is compressed more easily, the main cable is not prone to being broken, the contact area between the main cable and the T-shaped block is increased, and the electrification performance is improved.

The further technical scheme is that the size of the T-shaped block is the same as that of the base, so that the T-shaped block is attractive and comfortable to watch.

The beneficial effects of the utility model reside in that:

1. the utility model discloses simple structure, it is with low costs, mounted position is unrestricted, simple to operate reduces the power supply accident rate.

2. The installation mode can be obviously installed, concealed installation, buried installation, underwater installation and the like, and is flexible and wide in application range.

3. Installation can be completed by only one engineer, so that installation cost is saved, and cost is reduced.

4. The cable is suitable for cables with different sizes.

Drawings

Fig. 1 is a schematic perspective view of a cable T connector according to the present invention;

fig. 2 is a front view structural diagram of the base and the T-shaped block of the present invention.

In the figure: 1. t type piece, 2, base, 3, U type recess, 4, leader cable, 5, branch cable, 6, through-hole, 7, lower locking screw, 8, locking bolt, 9, cable bolt, 10, cable screw, 11, upper locking screw.

Detailed Description

For better understanding of the technical content of the present invention, the following embodiments are provided to simply introduce the drawings required for the description of the embodiments, obviously, the drawings in the following description are only the preferred embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive labor, and the present invention will be further described with reference to the drawings.

Referring to the structures shown in fig. 1 to 2, the portable cable T connector provided by the present invention comprises a base 2, wherein the base 2 is made of an insulating material, so as to ensure that the base 2 is not conducted due to cable leakage; the upper part of the base 2 is provided with a U-shaped groove 3, the bottom of the U-shaped groove 3 is designed to be of an inward-concave arc structure, and the size of the U-shaped groove 3 is designed to be the size of a conventional cable; the upper part of the base 2 is movably provided with a T-shaped block 1 matched with the U-shaped groove 3, the size of the T-shaped block 1 is the same as that of the base 2, the middle part of the T-shaped block 1 is transversely provided with a through hole 6 penetrating through the front end and the rear end of the T-shaped block 1, the upper part of the T-shaped block 1 is vertically provided with a plurality of cable screw holes 10 communicated with the through hole 6, and the number of the cable screw holes 10 is 2; the cable bolt holes 10 are provided with cable bolts 9, two sides of the upper part of the base 2 are vertically provided with a plurality of lower locking bolt holes 7, and the number of the lower locking bolt holes 7 is designed to be 3; the upper locking screw holes 11 corresponding to the lower locking screw holes 7 are vertically arranged on two sides of the upper part of the T-shaped block 1, and the number of the corresponding upper locking screw holes 11 is also designed to be 3; the size of the upper locking screw hole 11 is the same as that of the lower locking screw hole 7, and the upper locking screw hole 11 is provided with a locking bolt 8.

The working principle of the utility model is as follows:

when a branch cable 5 needs to be connected, firstly, the branch cable 5 is inserted into the through hole 6 of the T-shaped block 1, then the cable bolt 9 is screwed into the cable screw hole 10, the cable bolt 9 penetrates downwards into the through hole 6 to abut against the branch cable 5, the cable bolt 9 is locked to abut against the branch cable 5 in the through hole 6, then the main cable 4 is placed into the U-shaped groove 3 of the base 2, the T-shaped block 1 is aligned with the base 2 to be inserted, the main cable 4 is pressed by the protruded part of the T-shaped block 1, because the size of the upper locking screw hole 11 is the same as that of the lower locking screw hole 7, the locking bolt 8 is screwed into the upper locking screw hole 11, the locking bolt 8 is continuously screwed, the locking bolt 8 penetrates downwards through the upper locking screw hole 11 and extends to the lower locking screw hole 7, the locking bolt 8 is screwed, the base 2 and the T-shaped block 1 are locked by the locking bolt 8, meanwhile, the protruded part of the T-shaped block 1 abuts, thereby locking the branch cable 5 and the main cable 4.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a portable cable T connects ware which characterized in that: the novel metal wire drawing machine comprises a base, U type recess is seted up on base upper portion, the activity of base upper portion sets up the T type piece that matches with U type recess, the through-hole that runs through both ends around the T type piece is transversely set up at T type piece middle part, the vertical setting in T type piece upper portion and the communicating a plurality of cable screw of through-hole, set up cable bolt on the cable screw, the vertical locking screw down that sets up in base upper portion both sides, the vertical setting in T type piece upper portion both sides is with the corresponding locking screw that locks screw position down, the size of locking screw is the same with the size of locking screw down, set up locking bolt on the locking screw.

2. The portable cable tee connector of claim 1, wherein: the lower surface of the T-shaped block is of an inward-concave arc structure.

3. The portable cable tee connector of claim 1, wherein: the size of the T-shaped block is the same as that of the base.