CN213461370U

CN213461370U - Colliery electromechanical device motor wiring connection structure

Info

Publication number: CN213461370U
Application number: CN202022956529.4U
Authority: CN
Inventors: 李鑫鑫; 魏少华; 王秀霞
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-09
Filing date: 2020-12-09
Publication date: 2021-06-15
Anticipated expiration: 2030-12-09

Abstract

The utility model discloses a colliery electromechanical device motor wiring connection structure, including plastic plug and bulb round pin, both ends are fixed with the rod cover about the inside of plastic plug, and the externally mounted of rod cover has the spring, the bulb round pin is located the outside of spring, outside one side of plastic plug is from lining toward having set gradually inserted block sealing washer and plastics slot outward, and outside one side of plastics slot is fixed with the slot sealing washer. This colliery electromechanical device motor connection structure of working a telephone switchboard, compare with current ordinary colliery electromechanical device motor connection structure of working a telephone switchboard for this motor connection structure's installation is dismantled comparatively conveniently, thereby improve workman's installation and dismantle efficiency, whole process is comparatively simple and convenient, the installation degree of difficulty has been reduced by a wide margin, and it is very firm after the erection joint, avoid this motor connection structure of working a telephone switchboard long-time use can appear the condition that the pine takes off, make this motor connection structure of working a telephone switchboard later maintenance comparatively convenient.

Description

Colliery electromechanical device motor wiring connection structure

Technical Field

The utility model relates to a colliery electromechanical device technical field specifically is a colliery electromechanical device motor wiring connection structure.

Background

The coal mine electromechanical equipment is used for multiple aspects of coal mining, tunneling, transportation, supporting, lifting, power supply, ventilation, drainage, hydraulic pressure, illumination, environmental protection and the like, and a motor of the coal mine electromechanical equipment needs to use a motor wiring connection structure for connecting wiring.

Current motor wiring connection structure function singleness, simple structure, the dismantlement installation of being not convenient for, and connected mode is firm inadequately, takes place the condition such as pine take off the short circuit easily, and the installation dismantlement time is more of a specified duration, wastes time and energy, and the user demand that satisfies people that can not be fine carries out technical innovation on current motor wiring connection structure basis to above-mentioned condition.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a colliery electromechanical device motor connection structure of working a telephone switchboard to propose general motor connection structure function singleness in solving above-mentioned background art, simple structure, the dismantlement installation of being not convenient for, and the connected mode is firm inadequately, takes place the condition such as pine take off the short circuit easily, and the installation dismantlement time is of a specified duration, wastes time and energy, can not be fine satisfy people's user demand problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a colliery electromechanical device motor wiring connection structure, includes plastic plug and bulb round pin, both ends are fixed with the rod cover about the inside of plastic plug, and the externally mounted of rod cover has the spring, the bulb round pin is located the outside of spring, outside one side of plastic plug is from lining to having set gradually inserted block sealing washer and plastics slot outward, and outside one side of plastics slot is fixed with the slot sealing washer, the inside of slot sealing washer is fixed with metal plug, and metal plug's externally mounted has metal slot, metal slot's externally fixed with scattered line, and the outside of scattered line is provided with the main line strand, the outside of main line strand is provided with the aluminium paper layer, and the outside of aluminium paper layer is fixed with the rubber layer, the outside on rubber layer is provided with the nylon layer, and the outside on nylon layer is fixed with the rubber ring.

Preferably, an integrated structure is formed between the plastic plug and the rod sleeve, and the rod sleeve is symmetrically distributed along the central axis of the plastic plug.

Preferably, the rod sleeve and the ball stud form an elastic structure through a spring, and the inner surface of the rod sleeve is tightly attached to the outer surface of the ball stud.

Preferably, the plastic slot forms a detachable structure with the plastic plug through the rod sleeve, the spring and the ball pin, and the plastic slot is fixedly connected with the metal plug.

Preferably, the slot sealing ring is fixedly connected with the plastic slot, and the central axis of the slot sealing ring coincides with the central axis of the insert sealing ring.

Preferably, the outer surfaces of the main strands are attached to the inner surface of the aluminum paper layer, and the central axis of the aluminum paper layer coincides with the central axis of the rubber layer.

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

1. the utility model has the advantages that the installation and the disassembly of the motor wiring connection structure are convenient through the arrangement of the plastic plug, the rod sleeve, the spring, the ball pin and the plastic slot, so that the installation and the disassembly efficiency of workers are improved, the whole process is simple and convenient, the installation difficulty is greatly reduced, and the motor wiring connection structure is very stable after installation and connection, the situation that the motor wiring connection structure is loosened after long-time use is avoided, and the later maintenance of the motor wiring connection structure is convenient;

2. the utility model has the advantages that through the arrangement of the plug sealing ring and the plastic slot, the motor wiring connection structure has a multiple sealing structure, has good sealing effect, effectively prevents moisture and dust from entering the interior of the motor wiring connection structure, prevents the motor wiring connection structure from short circuit and other conditions, and has good safety performance;

3. the utility model discloses a setting of aluminium paper layer, rubber layer, nylon layer and rubber ring, aluminium paper layer parcel reaches the shielding effect in the outside of thread thigh, can not influence electric conductive property because of external disturbance, and nylon layer fixes outmost at the wiring, and it is whole to consolidate the wiring, possesses the tensile and pulls the effect of resistance to wears, and cooperation rubber ring uses has anti breaking capacity, effectively prolongs this motor wiring connection structure's life.

Drawings

FIG. 1 is a schematic view of a front view half-section structure of the present invention;

FIG. 2 is a schematic view of the structure of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a plastic plug; 2. a rod sleeve; 3. a spring; 4. a ball stud; 5. an insert seal ring; 6. a plastic slot; 7. a slot sealing ring; 8. a metal plug; 9. a metal slot; 10. scattering lines; 11. a main strand; 12. an aluminum paper layer; 13. a rubber layer; 14. a nylon layer; 15. a rubber ring.

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. 1-3, the present invention provides a technical solution: a connection structure for the motor wiring of electromechanical equipment in a coal mine comprises a plastic plug 1 and a ball pin 4, wherein rod sleeves 2 are fixed at the upper end and the lower end in the plastic plug 1, springs 3 are installed outside the rod sleeves 2, an integrated structure is formed between the plastic plug 1 and the rod sleeves 2, the rod sleeves 2 are symmetrically distributed along the central axis of the plastic plug 1, the ball pin 4 is positioned outside the springs 3, the rod sleeves 2 and the ball pin 4 form an elastic structure through the springs 3, the inner surface of the rod sleeves 2 is tightly attached to the outer surface of the ball pin 4, a plastic slot 6 forms a detachable structure with the plastic plug 1 through the rod sleeves 2, the springs 3 and the ball pin 4, a plastic slot 6 and a metal plug 8 are fixedly connected, and the connection structure for the motor is convenient to install and detach through the arrangement of the plastic plug 1, the rod sleeves 2, the springs 3, the ball pin 4 and the plastic slot 6, the motor wiring connection structure has the advantages that the mounting and dismounting efficiency of workers is improved, the whole process is simple and convenient, the mounting difficulty is greatly reduced, the motor wiring connection structure is very stable after mounting and connection, the situation that the motor wiring connection structure is loosened after being used for a long time is avoided, and the motor wiring connection structure is convenient to maintain and repair in the later period;

an insert sealing ring 5 and a plastic slot 6 are sequentially arranged on one side of the outer portion of the plastic plug 1 from inside to outside, a slot sealing ring 7 is fixed on one side of the outer portion of the plastic slot 6, the slot sealing ring 7 is fixedly connected with the plastic slot 6, the central axis of the slot sealing ring 7 is coincident with the central axis of the insert sealing ring 5, a metal plug 8 is fixed inside the slot sealing ring 7, a metal slot 9 is mounted outside the metal plug 8, and the motor wiring connection structure is enabled to have a multi-seal structure through the arrangement of the insert sealing ring 5 and the plastic slot 6, so that a good sealing effect is achieved, moisture and dust are effectively prevented from entering the interior of the motor wiring connection structure, the motor wiring connection structure is prevented from being short-circuited and the like, and the motor wiring connection structure has good safety performance;

the exterior of the metal slot 9 is fixed with a loose wire 10, the exterior of the loose wire 10 is provided with a main strand 11, the exterior of the main strand 11 is provided with an aluminum paper layer 12, and the outer part of the aluminum paper layer 12 is fixed with a rubber layer 13, the outer surface of the main strand 11 is jointed with the inner surface of the aluminum paper layer 12, the central axis of the aluminum paper layer 12 is coincident with the central axis of the rubber layer 13, the nylon layer 14 is arranged outside the rubber layer 13, the rubber ring 15 is fixed outside the nylon layer 14, through the setting of aluminium paper layer 12, rubber layer 13, nylon layer 14 and rubber ring 15, aluminium paper layer 12 parcel reaches the shielding effect in the outside of thread thigh 11, can not influence electric conductive property because of external disturbance, and nylon layer 14 is fixed at the outmost of wiring, and it is whole to consolidate the wiring, possesses the tensile and pulls the effect of resistance to wears, and cooperation rubber ring 15 uses to have anti breaking capacity, effectively prolongs this motor wiring connection structure's life.

The working principle is as follows: when the connection structure of the motor of the coal mine electromechanical equipment is used, firstly, the ball pin 4 is pressed to insert the plastic plug 1 into the plastic slot 6, the rod sleeve 2 is fixed at the upper end and the lower end inside the plastic plug 1, the rod sleeve 2 and the ball pin 4 form an elastic structure through the spring 3, the ball pin 4 is pushed into a hole of the plastic slot 6 to connect and fix the plastic plug 1 and the plastic slot 6, the metal plug 8 in the plastic slot 6 is inserted into the metal slot 9 in the plastic plug 1 to be connected and electrified, the insert block sealing ring 5 fixed at one side of the plastic plug 1 is tightly attached to the plastic slot 6, the slot sealing ring 7 fixed at one side of the plastic slot 6 is tightly attached to the plastic plug 1, so that multiple sealing is achieved, moisture and dust are prevented from entering the connection structure of the motor, the metal plug 8 and the metal slot 9 are connected with the main strand 11 through the scattered wire 10, and the aluminum paper layer 12, the rubber layer 13 is fixed to the outer portion of the aluminum paper layer 12 and used for wrapping the main strand 11 and the aluminum paper layer 12, the nylon layer 14 is fixed to the outer portion of the rubber layer 13 and used for reinforcing motor wiring, so that the motor wiring is resistant to pulling and abrasion in a local portion, the rubber ring 15 is matched and fixed to one side of the plastic plug 1 and one side of the plastic slot 6, good anti-breaking capacity is achieved, and the working principle of the connection structure of the motor wiring of the coal mine electromechanical device is the same.

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 colliery electromechanical device motor wiring connection structure, includes plastic plug (1) and bulb round pin (4), its characterized in that: the plastic plug is characterized in that rod sleeves (2) are fixed at the upper end and the lower end of the interior of the plastic plug (1), a spring (3) is installed outside the rod sleeves (2), a ball pin (4) is located outside the spring (3), an insert sealing ring (5) and a plastic slot (6) are sequentially arranged on one side of the exterior of the plastic plug (1) from inside to outside, a slot sealing ring (7) is fixed on one side of the exterior of the plastic slot (6), a metal plug (8) is fixed inside the slot sealing ring (7), a metal slot (9) is installed outside the metal plug (8), a loose wire (10) is fixed outside the metal slot (9), a main strand (11) is arranged outside the loose wire (10), an aluminum paper layer (12) is arranged outside the main strand (11), a rubber layer (13) is fixed outside the aluminum paper layer (12), and a nylon layer (14) is arranged outside the rubber layer (13), and a rubber ring (15) is fixed outside the nylon layer (14).

2. The coal mine electromechanical device motor wiring connection structure as claimed in claim 1, wherein: an integrated structure is formed between the plastic plug (1) and the rod sleeve (2), and the rod sleeve (2) is symmetrically distributed along the central axis of the plastic plug (1).

3. The coal mine electromechanical device motor wiring connection structure as claimed in claim 1, wherein: the rod sleeve (2) and the ball pin (4) form an elastic structure through the spring (3), and the inner surface of the rod sleeve (2) is tightly attached to the outer surface of the ball pin (4).

4. The coal mine electromechanical device motor wiring connection structure as claimed in claim 1, wherein: the plastic insertion groove (6) and the plastic plug (1) form a detachable structure through the rod sleeve (2), the spring (3) and the ball head pin (4), and the plastic insertion groove (6) is fixedly connected with the metal plug (8).

5. The coal mine electromechanical device motor wiring connection structure as claimed in claim 1, wherein: the slot sealing ring (7) is fixedly connected with the plastic slot (6), and the central axis of the slot sealing ring (7) coincides with the central axis of the insert sealing ring (5).

6. The coal mine electromechanical device motor wiring connection structure as claimed in claim 1, wherein: the outer surface of the main strand (11) is attached to the inner surface of the aluminum paper layer (12), and the central axis of the aluminum paper layer (12) is superposed with the central axis of the rubber layer (13).