CN215580330U - Colliery electromechanical device wiring connecting device - Google Patents

Abstract

The utility model discloses a coal mine electromechanical equipment wiring connecting device which comprises a capsule type connecting cylinder and two connecting wires, wherein the capsule type connecting cylinder is formed by clamping a first sleeve and a second sleeve, the two connecting wires respectively penetrate through the first sleeve and the second sleeve to be connected together and are wound and wrapped by an insulating adhesive tape, penetrating connecting pipes sleeved on the peripheries of the connecting wires are arranged on the inner walls of the first sleeve and the second sleeve, limiting parts are connected on the peripheries of opposite ends of the two connecting wires, an elastic buffer part is arranged between the penetrating connecting pipes and the limiting components to prevent the two connecting wires from falling off due to backward dragging force, and the elastic buffer part can apply elastic force between the penetrating connecting pipes and the limiting parts. This colliery electromechanical device wiring connecting device not only can carry on spacingly to connecting wire, prevents that two connecting wire that link together from droing, can prevent to drag the power simultaneously and damage connecting wire.

Description

Colliery electromechanical device wiring connecting device

Technical Field

The utility model belongs to the technical field of coal mine electromechanical equipment, and particularly relates to a coal mine electromechanical equipment wiring connecting device.

Background

Coal mines are areas where humans mine coal resources in coal-rich mines. In the process of coal mining, a plurality of electromechanical devices are used, and the maintenance, particularly the maintenance and repair work of the electromechanical devices in the coal mine is an important technology and management work of coal mine enterprises.

The traditional wiring mode is that the insulating tape is adopted to connect, and such connection mode is connected insecurely, and interconnecting link drops easily and damages when receiving the pulling force.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a coal mine electromechanical equipment wiring connecting device to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

a colliery electromechanical device wiring connecting device includes:

the capsule type connecting cylinder is formed by clamping a first sleeve and a second sleeve;

the two connecting wires respectively penetrate through the first sleeve and the second sleeve to be connected together and are wound and wrapped by an insulating tape;

the inner walls of the first sleeve and the second sleeve are provided with penetrating connecting pipes which are sleeved on the periphery of the connecting wires, the two penetrating connecting pipes are connected with limiting parts on the periphery of the opposite end of each connecting wire, and elastic buffering parts are arranged between the penetrating connecting pipes and the limiting assemblies.

Preferably, the limiting assembly comprises a limiting sleeve and four elastic clamping claws arranged on the inner wall of the limiting sleeve in an annular array, and the claw tip parts of the four elastic clamping claws are butted on the outer wall of the connecting lead in a centripetal manner.

Preferably, the four elastic clamping claws are of fan-shaped structures, and claw roots of the elastic clamping claws are connected to the inner wall of the limiting sleeve;

four the claw point portion of elasticity gripper jaw runs through connecting pipe one side dorsad.

Preferably, the elastic buffer part is a buffer spring, one end of the buffer spring is abutted against the side surface of the through connecting pipe, and the other end of the buffer spring is abutted against the side surface of the limiting sleeve.

Preferably, the open end of the first sleeve is integrally connected with a sealing lining pipe, and the inner wall of the open end of the second sleeve is integrally formed with a sealing lining groove which is adaptive to and clamped with the sealing lining pipe.

Preferably, the outer wall of the opening end of the second sleeve and the outer wall of the sealing lining pipe are both provided with threaded holes, and the second sleeve is connected with the first sleeve through a locking knob.

Preferably, the outer wall of the sealing lining pipe is sleeved with a sealing ring;

wire sealing sleeves are embedded in the opposite sides of the first sleeve and the second sleeve.

The utility model has the technical effects and advantages that:

according to the wiring connection device for the coal mine electromechanical equipment, the connecting wires penetrate through the through connecting pipe and are connected with the limiting component, when the connecting wires are pulled backwards, the limiting component fixes the connecting wires to prevent the two connecting wires which are connected together from falling off, elastic force is applied to the limiting component under the action of the elastic buffer piece, and meanwhile, the connecting wires are protected to prevent the connecting wires from being dragged and damaged;

sealed inside lining pipe matches the joint with sealed inside lining recess, can improve the telescopic connection leakproofness of first sleeve and second simultaneously under the effect of sealing washer, carries out fixed mounting through the locking knob, prevents that first sleeve and second sleeve from breaking away from.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model, are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model without limiting the utility model to the right. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the first and second sleeves of the present invention in a disassembled configuration;

FIG. 3 is a cross-sectional view of a first sleeve of the present invention;

FIG. 4 is a schematic view of four resilient fingers of the present invention gripping a connecting wire within a stop collar.

In the figure: 1. a capsule type connecting cylinder; 2. a first sleeve; 3. a second sleeve; 4. connecting a lead; 5. a wire sealing sleeve; 6. locking the knob; 7. sealing the lining pipe; 8. sealing the lining groove; 9. a threaded hole; 10. a seal ring; 11. the connecting pipe is penetrated; 12. a buffer spring; 13. a limiting sleeve; 14. an elastic gripper jaw; 15. an insulating tape.

It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate it by a person skilled in the art with reference to specific embodiments.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the following embodiments are used for illustrating the present invention and are not intended to limit the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to the attached drawings 1 and 3, a coal mine electromechanical device wiring connecting device comprises a capsule type connecting cylinder 1 and two connecting wires 4, wherein the capsule type connecting cylinder 1 is formed by clamping a first sleeve 2 and a second sleeve 3, the two connecting wires 4 respectively penetrate through the first sleeve 2 and the second sleeve 3 to be connected together and are wound and wrapped by an insulating adhesive tape 15, the inner walls of the first sleeve 2 and the second sleeve 3 are respectively provided with a through connecting pipe 11 which is sleeved on the peripheral side of the connecting wire 4, the peripheral sides of the opposite ends of the two connecting wires 4 are respectively connected with a limiting component, an elastic buffer part is arranged between the through connecting pipe 11 and the limiting component, the limiting component limits the connecting wires 4 to prevent the two connecting wires 4 from falling off due to backward dragging force, and the elastic buffer part can apply elastic force between the through connecting pipe 11 and the limiting component, the connecting wires 4 are prevented from being damaged.

Referring to the attached drawing 2, a sealing lining pipe 7 is integrally connected to an open end of the first sleeve 2, a sealing lining groove 8 which is adaptive to and clamped with the sealing lining pipe 7 is integrally formed in an inner wall of the open end of the second sleeve 3, threaded holes 9 are formed in an outer wall of the open end of the second sleeve 3 and an outer wall of the sealing lining pipe 7, the second sleeve 3 is connected with the first sleeve 2 through a locking knob 6, a sealing ring 10 is sleeved on an outer wall of the sealing lining pipe 7, wire sealing sleeves 5 are embedded in opposite side faces of the first sleeve 2 and the second sleeve 3, the wire sealing sleeves 5 can seal and extrude the connecting wires 4 to apply force, liquid is prevented from entering the first sleeve 2 and the second sleeve 3, and the sealing lining pipe 7 and the sealing lining groove 8 are arranged to facilitate installation and disassembly of the first sleeve 2 and the second sleeve 3.

Referring to fig. 3 and 4, the limiting assembly includes a limiting sleeve 13 and four elastic clamping claws 14 arranged on the inner wall of the limiting sleeve 13 in an annular array, the claw tips of the four elastic clamping claws 14 are centripetally abutted to the outer wall of the connecting wire 4, the four elastic clamping claws 14 are all in a fan-shaped structure, the claw roots of the elastic clamping claws 14 are connected to the inner wall of the limiting sleeve 13, the claw tips of the four elastic clamping claws 14 are opposite to one side of the connecting tube 11, the elastic buffer is a buffer spring 12, one end of the buffer spring 12 is abutted to the side of the connecting tube 11, the other end is abutted to the side of the limiting sleeve 13, and the four elastic clamping claws 14 are respectively applied to the outer wall of the connecting wire 4 by elastic clamping forces of a1, a2, A3 and a 4.

The working principle of the connection device for the coal mine electromechanical equipment is that two connecting wires 4 respectively penetrate into a first sleeve 2 and a second sleeve 3 from two wire sealing sleeves 5, a buffer spring 12 and a limiting sleeve 13 are respectively sleeved on the two connecting wires 4, one end of the buffer spring 12 abuts against the side surface of a penetrating connecting pipe 11, the other end of the buffer spring 12 abuts against the side surface of the limiting sleeve 13, four elastic clamping claws 14 are respectively exerted on the outer wall of the connecting wire 4 by elastic clamping force of A1, A2, A3 and A4, the two connecting wires 4 are connected together in the first sleeve 2 and the second sleeve 3 and are wound and wrapped by an insulating adhesive tape 15, a lining sealing pipe 7 is matched and clamped with a sealing lining groove 8, meanwhile, the connection sealing performance of the first sleeve 2 and the second sleeve 3 is improved under the action of a sealing ring 10, and the fixed installation is carried out through a locking knob 6, the first sleeve 2 and the second sleeve 3 can be fitted together;

when two connecting wires 4 receive backward dragging force L, the connecting wires 4 retreat in penetrating the connecting pipe 11 and are driven to move backwards in the limiting sleeve 13, the limiting sleeve 13 applies backward pulling force L1 on the buffer spring 12, the buffer spring 12 applies counterforce F on the limiting sleeve 13, in addition, when the limiting sleeve 13 moves backwards, the four elastic clamping claws 14 are respectively applied on the outer wall of the connecting wires 4 with the elastic clamping force of A1, A2, A3 and A4 to clamp the connecting wires 4, the connecting wires 4 can be limited, and meanwhile the dragging force can be prevented from damaging the connecting wires 4.

In the description provided herein, numerous specific details are set forth. It is understood, however, that embodiments of the utility model may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.

Furthermore, those skilled in the art will appreciate that while some embodiments described herein include some features included in other embodiments, rather than others, combinations of features of different embodiments are also meant to be within the scope of the utility model and form different embodiments. For example, in the above embodiments, those skilled in the art can use the combination according to the known technical solutions and technical problems to be solved by the present application.

Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims (7)

1. A colliery electromechanical device wiring connecting device includes:

the capsule type connecting cylinder (1) is formed by clamping a first sleeve (2) and a second sleeve (3);

the two connecting wires (4) respectively penetrate through the first sleeve (2) and the second sleeve (3) to be connected together, and are wound and wrapped by an insulating adhesive tape (15);

the method is characterized in that: the inner wall of first sleeve (2) and second sleeve (3) all is equipped with and overlaps running through connecting pipe (11) in connecting wire (4) week side, two connecting wire (4) relative one end week side all is connected with spacing part, run through and be equipped with elastic buffer between connecting pipe (11) and the spacing subassembly.

2. The coal mine electromechanical device wiring connection device according to claim 1, wherein: the limiting assembly comprises a limiting sleeve (13) and four elastic clamping claws (14) arranged on the inner wall of the limiting sleeve (13) in an annular array mode, and the claw tip portions of the elastic clamping claws (14) are abutted to the outer wall of the connecting wire (4) in a centripetal mode.

3. The coal mine electromechanical device wiring connection device according to claim 2, wherein: the four elastic clamping claws (14) are of fan-shaped structures, and claw roots of the elastic clamping claws (14) are connected to the inner wall of the limiting sleeve (13);

the claw tip parts of the four elastic clamping claws (14) back to one side of the through connecting pipe (11).

4. The coal mine electromechanical device wiring connection device according to claim 2, wherein: the elastic buffer part is a buffer spring (12), one end of the buffer spring (12) is abutted on the side surface of the through connecting pipe (11), and the other end of the buffer spring is abutted on the side surface of the limiting sleeve (13).

5. The coal mine electromechanical device wiring connection device according to claim 4, wherein: the opening end of the first sleeve (2) is integrally connected with a sealing lining pipe (7), and a sealing lining groove (8) adaptive to and clamped with the sealing lining pipe (7) is integrally formed in the inner wall of the opening end of the second sleeve (3).

6. The coal mine electromechanical device wiring connection device according to claim 5, wherein: threaded holes (9) are formed in the outer wall of the opening end of the second sleeve (3) and the outer wall of the sealing lining pipe (7), and the second sleeve (3) is connected with the first sleeve (2) through a locking knob (6).

7. The coal mine electromechanical device wiring connection device according to claim 6, wherein: a sealing ring (10) is sleeved on the outer wall of the sealing lining pipe (7);

and a wire sealing sleeve (5) is embedded in one side of the first sleeve (2) opposite to the second sleeve (3).

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