CN216720888U

CN216720888U - Electric quick-operation joint protection device for electric power construction

Info

Publication number: CN216720888U
Application number: CN202123010696.0U
Authority: CN
Inventors: 仇龙; 刘艾倩; 汪金龙; 汪伟志
Original assignee: Anhui Zhongwei Power Engineering Co ltd
Current assignee: Anhui Zhongwei Power Engineering Co ltd
Priority date: 2021-12-02
Filing date: 2021-12-02
Publication date: 2022-06-10
Anticipated expiration: 2031-12-02

Abstract

The utility model discloses a quick coupling protection device for power construction, and particularly relates to the field of quick couplings. According to the utility model, the electric connection wire is inserted into the inner cavity of the cover cylinder and extrudes the second air bag in the cover cylinder, and the elastic lantern ring shrinks and covers the outer wall of the electric connection wire, so that the electric connection wire is supported in the inner cavity of the shell in a balanced manner, and the electric connection wire is more convenient to use practically.

Description

Electric quick-operation joint protection device for electric power construction

Technical Field

The utility model relates to the technical field of quick connectors, in particular to a protection device for an electric quick connector for electric power construction.

Background

Electric power engineering, i.e. engineering related to the production, transmission, distribution of electric energy, also broadly includes engineering where electricity is used as a power and energy source in a variety of fields.

Current electric power electric wire netting construction power consumption quick-operation joint protection device structural design is single, when actually installing the electric wire, and the electric wire is penetrated in connecting, connects inside unable protection that provides the fastening to the electric wire to lead to the electric wire to appear rocking the damage inside connecting, the in-service use of being not convenient for easily.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned drawbacks of the prior art, embodiments of the present invention provide an electric quick connector protection device for electric power construction, in which an electric connection wire is inserted into an inner cavity of a housing and a second air bag inside the housing is squeezed, and an elastic collar is shrunk and covered on an outer wall of the electric connection wire, so as to solve the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: a quick connector protection device for power construction comprises a main body mechanism, wherein a fixing mechanism is arranged inside the main body mechanism, the main body mechanism comprises a shell, a plurality of connecting plates are arranged at two ends of the shell, a limiting sleeve is fixedly arranged on the outer wall of one connecting plate, a first limiting sleeve is fixedly arranged on one side of each connecting plate, the first limiting sleeve is movably sleeved on the outer wall of the shell, the fixing mechanism comprises a second limiting sleeve, a cover cylinder is arranged inside the second limiting sleeve, the number of the cover cylinders is at least two, a first connecting seat is fixedly arranged on one side of one cover cylinder, a second connecting seat is fixedly arranged on one side of the other cover cylinder, the first connecting seat is fixedly arranged on one side of the second connecting seat, a plurality of hollow columns are arranged between the second limiting sleeve and the cover cylinder, and the two ends of each hollow column are respectively communicated with a first air bag and a second air bag, one side fixed mounting of a cover section of thick bamboo has a plurality of elastic bands, and is a plurality of the one end fixed mounting of elastic band has the elasticity lantern ring, the outer wall of elasticity lantern ring is equipped with the elasticity gum cover.

In a preferred embodiment, the limiting sleeve is made of spring steel, and a sealing rubber strip is fixedly mounted on one side of the limiting sleeve through an adhesive.

In a preferred embodiment, two of the shrouds are symmetrically disposed about a vertical centerline of the housing.

In a preferred embodiment, the second limiting sleeve and the cover barrel are arranged in a one-to-one correspondence manner, and a plurality of reinforcing ribs are arranged between the second limiting sleeve and the cover barrel in a mutually staggered manner.

In a preferred embodiment, a plurality of the hollow columns are arranged in sequence at equal intervals around the circumferential wall of the cover cylinder, the first air bag is fixedly installed on the inner wall of the second limiting sleeve, and the second air bag is transversely arranged in the cover cylinder.

In a preferred embodiment, the outer wall of a plurality of said elastic bands is wrapped with a spring fixedly mounted between the casing and the elastic collar.

In a preferred embodiment, the number of the elastic rubber sleeves is at least two, and the two elastic rubber sleeves are respectively clamped at two ends of the second limiting sleeve.

The utility model has the technical effects and advantages that:

1. according to the utility model, the electric connecting wire is inserted into the inner cavity of the cover cylinder and extrudes the second air bag in the cover cylinder to generate deformation, and meanwhile, the electric connecting wire is shrunk and coated on the outer wall of the electric connecting wire through the self property of the elastic lantern ring, so that the electric connecting wire is supported in the inner cavity of the shell in a balanced manner, and finally, the two electric connecting wires are respectively inserted into the inner cavities of the corresponding first connecting seat and the second connecting seat to complete connection, so that the use convenience is improved, and the practical use is more convenient;

2. when the electric connecting lines on the two sides are pulled by external force, the first connecting seat and the second connecting seat can always keep reverse acting force through the reinforcing ribs, and meanwhile, the elastic belt and the spring are arranged to buffer the external force, so that the situation that the electric connecting lines are pulled, separated and damaged is avoided.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a partial structural sectional view of the present invention.

FIG. 3 is an enlarged view of the portion A of FIG. 2 according to the present invention.

FIG. 4 is an enlarged view of the portion B of FIG. 2 according to the present invention.

The reference signs are: the device comprises a main body mechanism 1, a shell 101, a connecting plate 102, a first stop collar 103, a stop collar 104, a sealing rubber strip 105, a fixing mechanism 2, a second stop collar 21, a reinforcing rib 22, a cover cylinder 23, a hollow column 24, a first air bag 25, a second air bag 26, an elastic band 27, a spring 28, an elastic lantern ring 29, an elastic rubber sleeve 210, a first connecting seat 211 and a second connecting seat 212.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1-4 of the specification, an electric quick coupler protection device for power construction according to an embodiment of the present invention includes, as shown in fig. 1, a main body mechanism 1, a fixing mechanism 2 for preventing a connecting wire from falling off is disposed inside the main body mechanism 1, the main body mechanism 1 includes a housing 101, a plurality of connecting plates 102 are disposed at two ends of the housing 101, first position-limiting sleeves 103 are fixedly mounted on one sides of the connecting plates 102, the first position-limiting sleeves 103 are movably sleeved on an outer wall of the housing 101, and preferably, the connecting plates 102 are made of spring steel and have a certain elastic deformation capability, so that when an electric connecting wire is inserted between the connecting plates 102, the connecting plates 102 can be squeezed and expanded through a diameter of the electric connecting wire, and the connecting plates 102 are deformed and attached to the outer wall of the electric connecting wire.

Referring to fig. 3, in order to fixedly attach the connector plate 102 to the outer wall of the electrical connection wire, the interface between the electrical connection wire and the device is waterproofed, a position-limiting sleeve 104 is fixedly arranged on the outer wall of one of the connection plates 102, meanwhile, the position-limiting sleeve 104 is made of spring steel and has elastic deformability, when the electrical connection wires are between the connector tiles 102, the plurality of connector tiles 102 are wrapped around the electrical connection wires by applying downward pressure to the retaining sleeves 104, causing the retaining sleeves 104 to flex around the outer walls of the connector tiles 102, and one side of the position-limiting sleeve 104 is fixedly provided with a sealing rubber strip 105 through an adhesive, and when the position-limiting sleeve 104 is wound on the electric connecting wire, a strip of sealant 105 on one side of the stop collar 104 is also wrapped around the interface of the electrical connection wires and the connector tile 102, thereby sealing and protecting the joint of the two and preventing the water from entering the inner cavity of the shell 101 to damage the electric connecting wire.

As shown in fig. 4, the fixing mechanism 2 includes a second limiting sleeve 21, the second limiting sleeve 21 is fixedly installed on the inner wall of the housing 101, a cover cylinder 23 for limiting and fixing the electrical connection line is arranged inside the second limiting sleeve 21, wherein the number of the cover cylinders 23 is at least two, and the two cover cylinders 23 are symmetrically arranged about the vertical center line of the housing 101, so as to support the two electrical connection lines to be connected in a balanced manner, meanwhile, a first connecting seat 211 is fixedly installed on one side of one of the cover cylinders 23, a second connecting seat 212 is fixedly installed on one side of the other cover cylinder 23, the first connecting seat 211 is fixedly installed on one side of the second connecting seat 212, and when the connecting mechanism is used, a part of the outer skin of the two electrical connection lines to be connected is directly inserted into the inner cavities of the first connecting seat 211 and the second connecting seat 212, so as to complete the connection.

Meanwhile, in order to be suitable for electric connecting wires with different thickness specifications, a plurality of hollow columns 24 are arranged between the second limiting sleeve 21 and the cover cylinder 23, and two ends of each hollow column 24 are respectively communicated with a first air bag 25 and a second air bag 26, wherein the hollow columns 24 are sequentially arranged at equal intervals around the circumferential wall of the cover cylinder 23, the first air bags 25 are fixedly installed on the inner wall of the second limiting sleeve 21, the second air bags 26 are transversely arranged in the cover cylinder 23, the inflation amount of the hollow columns 24, the first air bags 25 and the second air bags 26 is suitable for electric connecting wires with standard specifications, when the electric connecting wires are inserted into the inner cavity of the cover cylinder 23, the second air bags 26 are just attached to the outer wall of the electric connecting wires to keep the electric connecting wires in a balanced state and are supported in the inner cavity of the shell 101, and when thicker electric connecting wires are inserted into the inner cavity of the cover cylinder 23, the outer wall of the cover cylinder 23 extrudes the inner wall of the cover cylinder 23, so that the second air bags 26 are extruded to transmit the air in the inner cavity to the inner cavity of the first air bags 25 through the hollow columns 24, so that the volume of the second air bag 26 is shrunk to be small, thereby carrying out balanced support on the electric connecting wires.

In order to avoid that the first connection seat 211 and the second connection seat 212 are separated and damaged when the electrical connection line is pulled, and the actual use of the electrical connection line is affected, as shown in fig. 4, one side of the cover cylinder 23 is fixedly provided with a plurality of elastic bands 27, one end of each elastic band 27 is fixedly provided with an elastic collar 29, each elastic collar 29 has elastic contractibility, when the electrical connection line is inserted into the inner cavity of the cover cylinder, the electrical connection line contracts and covers the outer wall of the electrical connection line through the property of the electrical connection line, meanwhile, the outer wall of each elastic band 27 is covered with a spring 28, each spring 28 is fixedly arranged between the cover cylinder 23 and the elastic collar 29, when one side of the electrical connection line is pulled, a part of external force can be buffered through the elastic bands 27 and the springs 28, so that the electrical connection line can be firmly supported in the inner cavity of the housing 101, it should be noted that the outer wall of the elastic collar 29 is provided with an elastic rubber sleeve 210, and the number of the elastic rubber sleeves 210 is at least two, when the device is not used, the two elastic rubber sleeves 210 are respectively clamped at two ends of the second limiting sleeve 21.

Simultaneously, be the one-to-one setting with second stop collar 21 and cover section of thick bamboo 23, and set up to a set of with second stop collar 21 on one side and cover section of thick bamboo 23, second stop collar 21 and cover section of thick bamboo 23 are the symmetry and set up to two sets of in this scheme, and be a plurality of reinforcement muscle 22 that are crisscross each other and be provided with between the second stop collar 21 in every group and the cover section of thick bamboo 23 in another group, thereby when the electric connecting line of both sides received external force and dragged, can make first connecting seat 211 and second connecting seat 212 remain reverse acting force throughout through reinforcement muscle 22, thereby avoid being dragged the emergence of the condition of separation damage.

The working principle is as follows: in practical use, firstly, the outer skins of two electric connecting wires to be connected are partially stripped and then are directly inserted into the corresponding elastic sleeve rings 29 and the inner cavities of the cover cylinders 23, meanwhile, the electric connecting wires extrude the second air bags 26 in the cover cylinders 23, so that the second air bags 26 deform and cover the outer walls of the electric connecting wires, meanwhile, the elastic rubber sleeves 210 are pulled out from the outer walls of the shells 101, the elastic sleeve rings 29 drive the elastic sleeve rings 29 to move towards the inner cavities of the shells 101 through the elastic restoring force of the springs 28, meanwhile, the elastic sleeve rings 29 elastically contract and cover the outer walls of the electric connecting wires through self elasticity, and finally, the electric connecting wires are inserted into the corresponding inner cavities of the first connecting seats 211 and the second connecting seats 212 to complete connection.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the utility model, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the utility model can be combined with each other without conflict;

and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.

Claims

1. The utility model provides an electric power construction power consumption quick-operation joint protection device, includes main part mechanism (1), the inside of main part mechanism (1) is equipped with fixed establishment (2), its characterized in that: the main body mechanism (1) comprises a shell (101), a plurality of connecting plates (102) are arranged at two ends of the shell (101), a limiting sleeve (104) is fixedly arranged on the outer wall of one of the connecting plates (102), a plurality of first limiting sleeves (103) are fixedly arranged on one side of each of the connecting plates (102), the first limiting sleeves (103) are movably sleeved on the outer wall of the shell (101), the fixing mechanism (2) comprises second limiting sleeves (21), a cover cylinder (23) is arranged inside each of the second limiting sleeves (21), the number of the cover cylinders (23) is at least two, a first connecting seat (211) is fixedly arranged on one side of one of the cover cylinder (23), a second connecting seat (212) is fixedly arranged on one side of the cover cylinder (23), and the first connecting seat (211) is fixedly arranged on one side of the second connecting seat (212), be equipped with a plurality of cavity posts (24) between second stop collar (21) and the cover section of thick bamboo (23), just the both ends of cavity post (24) communicate respectively has first gasbag (25) and second gasbag (26), one side fixed mounting of the cover section of thick bamboo (23) has a plurality of elastic bands (27), and is a plurality of the one end fixed mounting of elastic band (27) has elastic sleeve ring (29), the outer wall of elastic sleeve ring (29) is equipped with elastic gum cover (210).

2. The electric quick coupling protection device for electric power construction according to claim 1, characterized in that: the limiting sleeve (104) is made of spring steel, and a sealing rubber strip (105) is fixedly mounted on one side of the limiting sleeve (104) through an adhesive.

3. The electric quick coupling protection device for electric power construction according to claim 1, characterized in that: the two cover cylinders (23) are symmetrically arranged relative to the vertical center line of the shell (101).

4. The electric quick coupling protection device for electric power construction according to claim 3, wherein: the second limiting sleeve (21) and the cover cylinder (23) are arranged in a one-to-one correspondence mode, and a plurality of reinforcing ribs (22) are arranged between the second limiting sleeve (21) and the cover cylinder (23) in a staggered mode.

5. The electric quick coupling protection device for electric power construction according to claim 4, wherein: it is a plurality of cavity post (24) is the equidistance setting in proper order around the circumference wall of cover section of thick bamboo (23), first gasbag (25) fixed mounting is on the inner wall of second stop collar (21), just second gasbag (26) are the inside of transversely arranging at cover section of thick bamboo (23).

6. The electric quick coupling protection device for electric power construction according to claim 5, wherein: the outer walls of the elastic bands (27) are wrapped with springs (28), and the springs (28) are fixedly installed between the cover cylinder (23) and the elastic lantern ring (29).

7. The electric quick coupling protection device for electric power construction according to claim 5, wherein: the number of the elastic rubber sleeves (210) is at least two, and the two elastic rubber sleeves (210) are respectively clamped at two ends of the second limiting sleeve (21).