CN210897676U

CN210897676U - Quick installation insulating device of fire control line junction

Info

Publication number: CN210897676U
Application number: CN201920744734.9U
Authority: CN
Inventors: 王志敏
Original assignee: Tianjin Hengde Electronic Equipment Installation Co ltd
Current assignee: Tianjin Hengde Electronic Equipment Installation Co ltd
Priority date: 2019-05-23
Filing date: 2019-05-23
Publication date: 2020-06-30
Anticipated expiration: 2029-05-23

Abstract

The utility model discloses a quick installation insulator arrangement of fire control line junction, including insulating housing, insulating housing inside central point puts and is provided with the conductive metal piece, insulating housing both sides central point puts the equal level and has seted up the perforation, be provided with first screw thread on the perforation inner wall, the insulating housing both sides all are provided with the connecting block, the connecting block outside is provided with first fixed block, the first fixed block outside is provided with the slider, be provided with the connecting band between slider upper end central point puts and the insulating housing outside edge, second fixed block, first fixed block and connecting block central point put and all are provided with the hole groove. The utility model discloses rotate the operation piece and make adjusting screw remove to the inboard along the second fixed block, drive the limiting plate and remove to the inboard, utilize draw-in groove joint fixed connection line for the connecting wire is by fixed totally, and the junction takes place to break away from the condition of opening circuit or burning out when preventing long-term use, has strengthened the practicality and the security of device.

Description

Quick installation insulating device of fire control line junction

Technical Field

The utility model relates to a fire-fighting equipment field specifically is a quick installation insulator arrangement of fire-fighting line junction.

Background

"fire fighting" is to eliminate and prevent (i.e. to prevent and solve the general term of man-made, natural and accidental disasters in the life, work and learning process of people), and the meaning of the definition in the early stage of people understanding is: (put out) the meaning of conflagration, along with the deepening of fire control work, more and more that fire control wiring work becomes, current fire control wiring utilizes insulating adhesive tape to connect, and the junction drops easily when using after connecting, leads to insulating effect variation for the junction is burnt out easily, perhaps directly leads to the power outage after dropping in the time, and the security is relatively poor, so the urgent need a device to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an insulator arrangement is installed fast to fire control line junction to solve the current fire control wiring that proposes in the above-mentioned background art and utilize insulating adhesive tape to connect, the junction drops easily when using after connecting, leads to insulating effect variation, makes the junction burnt out easily, perhaps directly leads to the power outage after dropping in the time, the relatively poor problem of security.

In order to achieve the above object, the utility model provides a following technical scheme: a quick-mounting insulation device for a fire-fighting line junction comprises an insulation shell, wherein a conductive metal block is arranged in the center of the interior of the insulation shell, a through hole is horizontally formed in the center of each of two sides of the insulation shell, first threads are arranged on the inner wall of the through hole, connecting blocks are arranged on two sides of the insulation shell, second threads are arranged on the outer surface of each connecting block, a first fixing block is arranged on the outer side of each connecting block, a sliding block is arranged on the outer side of each first fixing block, the sliding block slides along the outer side of the first fixing block, a connecting belt is arranged between the center of the upper end of the sliding block and the edge of the outer side of the insulation shell and is convenient to connect the first fixing block and the insulation shell, a second fixing block is arranged on the outer side of the first fixing block, hole grooves are formed in the, adjusting screw removes about along the second fixed block through rotating, adjusting screw outside free end is provided with the operation piece, and the operation piece is convenient for rotate adjusting screw, the operation piece outside all is provided with anti-skidding line with the second fixed block outside, and anti-skidding line prevents that second fixed block and operation piece from taking off the hand when using, the second fixed block is inside to be provided with the limiting plate on the adjusting screw right side, and adjusting screw rotates around the limiting plate.

Preferably, the center positions of two sides of the conductive metal block are provided with arc-shaped grooves, and the arc-shaped grooves are convenient for increasing the contact area between the conductive end of the connecting wire and the conductive metal block.

Preferably, the second screw thread is hinged to the first screw thread, thereby facilitating the connection of the connection block to the penetration hole.

Preferably, the cross section of the first fixed block is circular.

Preferably, the cross section of the second fixed block is square.

Preferably, the limiting plates are arranged on two sides in a staggered mode, so that the limiting plates can fix connecting wires with different diameters conveniently, the central position of the inner side of each limiting plate is provided with a clamping groove, and the clamping grooves are used for clamping the connecting wires conveniently.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses utilize the arc wall to increase the area of contact of the electrically conductive end of connecting wire and conductive metal piece, the unable contact conductive metal piece of conductive head of connecting wire when preventing to connect guarantees the accuracy of connecting

2. The utility model utilizes the connecting belt to connect the first fixed block and the insulating shell, so that the whole device is an integral device and is convenient to carry, and the connecting belt is rotated by the slide block during connection, thereby preventing the connecting belt from being broken;

3. the utility model discloses rotate the operation piece and make adjusting screw remove to the inboard along the second fixed block, drive the limiting plate and remove to the inboard, utilize draw-in groove joint fixed connection line for the connecting wire is by fixed totally, and the junction takes place to break away from the condition of opening circuit or burning out when preventing long-term use, has strengthened the practicality and the security of device.

Drawings

FIG. 1 is a schematic view of the overall structure of a quick-mounting insulation device at a fire-fighting line junction of the present invention;

FIG. 2 is a left side sectional view of a second fixing block in the quick-mounting insulation device at a fire-fighting line junction of the present invention;

FIG. 3 is a top sectional view of a second fixing block of the quick-mounting insulation device at a fire-fighting line junction according to the present invention;

fig. 4 is a schematic view of a connection end product in the insulation apparatus for quickly installing a fire-fighting line junction.

In the figure: 1. an insulating housing; 2. a conductive metal block; 3. perforating; 4. a connecting belt; 5. a slider; 6. a first fixed block; 7. connecting blocks; 8. a second fixed block; 9. an arc-shaped slot; 10. adjusting the screw rod; 11. an operation block; 12. a limiting plate; 13. a card slot; 14. a first thread; 15. a second thread; 16. and (4) anti-skid lines.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a quick installation insulating device for a fire-fighting line junction comprises an insulating shell 1, a conductive metal block 2 is embedded in the central position inside the insulating shell 1, arc grooves 9 are respectively formed in the central positions of two sides of the conductive metal block 2, the arc grooves 9 are convenient for increasing the contact area between the conductive end of a connecting line and the conductive metal block 2, through holes 3 are respectively horizontally formed in the central positions of two sides of the insulating shell 1, first threads 14 are wound on the inner walls of the through holes 3, connecting blocks 7 are respectively arranged on two sides of the insulating shell 1, second threads 15 are wound on the outer surfaces of the connecting blocks 7, the second threads 15 are hinged with the first threads 14, so that the connecting blocks 7 are connected with the through holes 3 conveniently, a first fixing block 6 is welded on the outer side of the connecting blocks 7, the cross section of the first fixing block 6 is circular, a sliding block 5 is installed on the outer side of, a connecting band 4 is bonded between the central position of the upper end of the sliding block 5 and the outer edge of the insulating shell 1, the connecting band 4 is convenient for connecting a first fixed block 6 and the insulating shell 1, a second fixed block 8 is welded on the outer side of the first fixed block 6, the cross section of the second fixed block 8 is square, the central positions of the second fixed block 8, the first fixed block 6 and the connecting block 7 are respectively provided with a hole groove, two sides of the second fixed block 8 are horizontally inserted with an adjusting screw 10, the adjusting screw 10 moves left and right along the second fixed block 8 by rotating, an operating block 11 is welded on the free end of the outer side of the adjusting screw 10, the operating block 11 is convenient for rotating the adjusting screw 10, anti-slip grains 16 are respectively wound on the outer side of the operating block 11 and the outer side of the second fixed block 8, the anti-slip grains 16 prevent the second fixed block 8 and the operating block 11 from falling off the hand when in use, a limiting, the limiting plates 12 on the two sides are staggered, so that the limiting plates 12 can fix connecting wires with different diameters conveniently, the central position of the inner side of each limiting plate 12 is provided with a clamping groove 13, and the clamping grooves 13 are convenient for clamping the connecting wires.

The working principle is as follows: when the connecting device is used, connecting wires to be connected on two sides respectively penetrate through the hole grooves in the central positions of the second fixing blocks 8 on two sides, the first fixing blocks 6 and the connecting blocks 7, so that the connecting wires extend out of the outer sides of the connecting blocks 7, then the operation block 11 is rotated to enable the adjusting screw 10 to move inwards along the second fixing blocks 8, the limiting plate 12 is driven to move inwards, the connecting wires are clamped and fixed by the clamping groove 13 until the connecting wires are completely fixed, then the second fixing blocks 8 are held, the connecting blocks 7 are aligned with the through holes 3, the connecting blocks 7 are rotated by rotating the second fixing blocks 8, the connecting belt 4 rotates along the outer sides of the first fixing blocks 6 under the action of the sliding blocks 5, the connecting belt 4 is prevented from being wound and broken when the first fixing blocks 6 rotate, when the connecting blocks 7 rotate, the connecting blocks 7 move towards the inner sides of the insulating shell 1 along, meanwhile, the conductive end of the connecting wire is in contact with the arc-shaped groove 9 on the outer side of the conductive metal block 2, so that the connecting wires at two ends are connected.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a quick installation insulator arrangement of fire control line junction, includes insulating casing (1), its characterized in that: the insulation shell (1) is internally provided with a conductive metal block (2) at the central position, the insulation shell (1) is horizontally provided with a through hole (3) at the central positions at the two sides, the inner wall of the through hole (3) is provided with a first thread (14), the insulation shell (1) is provided with connecting blocks (7) at the two sides, the outer surface of the connecting block (7) is provided with a second thread (15), the outer side of the connecting block (7) is provided with a first fixed block (6), the outer side of the first fixed block (6) is provided with a sliding block (5), a connecting band (4) is arranged between the central position at the upper end of the sliding block (5) and the outer edge of the insulation shell (1), the outer side of the first fixed block (6) is provided with a second fixed block (8), and the central positions of the second fixed block (8), the, the all level in second fixed block (8) both sides is provided with adjusting screw (10), adjusting screw (10) outside free end is provided with operation piece (11), the operation piece (11) outside all is provided with anti-skidding line (16) with second fixed block (8) outside, second fixed block (8) inside is provided with limiting plate (12) on adjusting screw (10) right side.

2. The fire line junction quick install insulation apparatus of claim 1, wherein: arc-shaped grooves (9) are formed in the center positions of two sides of the conductive metal block (2).

3. The fire line junction quick install insulation apparatus of claim 1, wherein: the second thread (15) and the first thread (14) are hinged to each other.

4. The fire line junction quick install insulation apparatus of claim 1, wherein: the cross section of the first fixing block (6) is circular.

5. The fire line junction quick install insulation apparatus of claim 1, wherein: the cross section of the second fixed block (8) is square.

6. The fire line junction quick install insulation apparatus of claim 1, wherein: the limiting plates (12) on the two sides are arranged in a staggered mode, and a clamping groove (13) is formed in the center of the inner side of each limiting plate (12).