CN216215865U

CN216215865U - Spacing protector of change clothing hanging flower basket for colliery

Info

Publication number: CN216215865U
Application number: CN202122749505.6U
Authority: CN
Inventors: 徐发勇
Original assignee: Xingtai Lide Electronic Technology Co ltd
Current assignee: Xingtai Lide Electronic Technology Co ltd
Priority date: 2021-11-11
Filing date: 2021-11-11
Publication date: 2022-04-05
Anticipated expiration: 2031-11-11

Abstract

The utility model provides a spacing protector for a dressing hanging basket for a coal mine, which comprises a spacing protector body, wherein the spacing protector body comprises a motor, a circuit bin, an overcurrent detector and a clamping rod, the circuit bin is arranged at the bottom end of the motor, the overcurrent detector is connected at the top end of the motor, a reel is installed at the output end of the motor, side plates are respectively arranged at two ends of the reel, a baffle is installed at the bottom end of each side plate, a clamping groove is formed in the middle of each baffle, a pulling rope is wound on the surface of the reel, a hanging basket is connected at the bottom end of the pulling rope, an ejector rod is installed at one side of the hanging basket, an upright post is installed at the top end of the hanging basket, the top end of the upright post is connected with the clamping rod through a rotating shaft, a buffer spring is connected at one side of the clamping rod, and the dressing hanging basket spacing protector for the coal mine realizes a spacing protection effect through two modes of overcurrent detector and current signal cutting, the buffer function is achieved, and the service life of the motor is prolonged.

Description

Spacing protector of change clothing hanging flower basket for colliery

Technical Field

The utility model relates to the technical field of limiting protectors, in particular to a limiting protector for a dressing hanging basket for a coal mine.

Background

The dressing hanging basket is in trades such as mine, metallurgy, building materials, and the equipment is commonly used in worker's bathroom for keep worker's clothing, avoid by the dust pollution in the environment, generally adopt the basket to hold the back with the clothes, reuse motor rise to the top.

Present hanging flower basket of changing clothes can if not stop in time when rising to the highest point when using, will have the risk of breaking the stay cord to cause the damage to the motor part, consequently adopt more and overflow the current of detector in to the motor and detect, and then control opening of motor stops, but it is very short to rise the condition emergence time that the top until the motor resistance grow at the hanging flower basket, overflow the detector and can only be in the twinkling of an eye signals, still can exert an influence to the stay cord this moment, unable thorough effectual protection circuit.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide a spacing protector for a dressing hanging basket for a coal mine, which solves the problems in the background art.

In order to achieve the purpose, the utility model is realized by the following technical scheme: a coal mine dressing hanging basket limiting protector comprises a limiting protector body, wherein the limiting protector body comprises a motor, a circuit bin, an overcurrent detector and a clamping rod, the circuit bin is arranged at the bottom end of the motor, the overcurrent detector is connected to the top end of the motor, a scroll is installed at the output end of the motor, side plates are arranged at two ends of the scroll, a baffle is installed at the bottom end of each side plate, a clamping groove is formed in the middle of each baffle, a pull rope is wound on the surface of the scroll, a hanging basket is connected to the bottom end of the pull rope, an ejector rod is installed at one side of the hanging basket, an upright post is installed at the top end of the hanging basket, the top end of the upright post is connected with the clamping rod through a rotating shaft, a buffer spring is connected to one side of the clamping rod, a signal wire is arranged inside the circuit bin, the middle of the signal wire is connected through a conductive block, and the top end of the conductive block is connected with a compression spring through an insulating support, the bottom end of the conductive block is provided with a through hole.

As a preferred embodiment of the present invention, the central axis of the through hole and the top rod are on the same vertical line, and the through hole is integrally of a structure with a narrow top and a wide bottom.

As a preferred embodiment of the present invention, the overcurrent detector is connected to a circuit inside the motor through a wire, and the motor is connected to the inside of the circuit chamber through a wire.

In a preferred embodiment of the present invention, two signal lines are provided to independently control the rising and falling signals.

As a preferred embodiment of the present invention, one end of the buffer spring is fixedly connected to a position on the side of the clamping rod near the bottom, and the other end of the buffer spring is fixedly connected to the side of the upright post.

As a preferred embodiment of the present invention, the top of the upright post is connected with two clamping rods, and the upright post rotates around the rotating shaft.

The utility model has the beneficial effects that: the utility model discloses a limiting protector for a dressing hanging basket for a coal mine, which comprises a limiting protector body, wherein the limiting protector body comprises a motor, an overcurrent detector, a scroll, side plates, a pull rope, a clamping rod, a rotating shaft, a baffle, a circuit bin, an ejector rod, a hanging basket, a clamping groove, an upright post, a buffer spring, a signal wire, an insulating support, a through hole, a compression spring and a conductive block.

1. This spacing protector of colliery with more clothes hanging flower basket rises to topmost can make the resistance increase, is detected the back by the overflow detector, can trigger signal make the motor stop to prevent that the spool from continuing to convolute and producing the damage to stay cord and motor internals, ensure that the hanging flower basket can stop at the top.

2. This colliery is with process of changing clothing hanging flower basket limit protector extension current signal reinforcing makes the detector that overflows possess sufficient time and remove the detection current signal to avoid the resistance increase in the twinkling of an eye to lead to the spool still can produce the condition of too big pulling force to the stay cord of bottom, and then the life of extension motor provides buffer protection to the bottom junction of stay cord.

3. This spacing protector of hanging flower basket for coal mine changing clothes if the overcurrent detector does not trigger, until the ejector pin inserts in the through-hole, with conducting block jack-up, still can avoid the motor to continue to rise, this structure can arrange overcurrent detector to form dual spacing protection, has reduced spacing protection system's fault failure probability.

Drawings

FIG. 1 is a structural diagram of the appearance of a dressing basket limit protector for coal mines according to the present invention;

FIG. 2 is a schematic structural diagram of a clamping rod of the dressing basket limiting protector for the coal mine;

FIG. 3 is a side cross-sectional view of a conductive block portion of a dressing basket limit protector for coal mines in accordance with the present invention;

in the figure: 1. a motor; 2. an overcurrent detector; 3. a reel; 4. a side plate; 5. pulling a rope; 6. a clamping bar; 7. a rotating shaft; 8. a baffle plate; 9. a circuit bin; 10. a top rod; 11. a hanging basket; 12. a card slot; 13. a column; 14. a buffer spring; 15. a signal line; 16. an insulating support; 17. a through hole; 18. a compression spring; 19. and a conductive block.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

Referring to fig. 1 to 3, the present invention provides a technical solution: a limiting protector for a dressing hanging basket for a coal mine comprises a limiting protector body, wherein the limiting protector body comprises a motor 1, a circuit bin 9, an overcurrent detector 2 and a clamping rod 6, the circuit bin 9 is arranged at the bottom end of the motor 1, the overcurrent detector 2 is connected to the top end of the motor 1, a reel 3 is installed at the output end of the motor 1, side plates 4 are arranged at two ends of the reel 3, a baffle 8 is installed at the bottom end of each side plate 4, a clamping groove 12 is formed in the middle of each baffle 8, a pull rope 5 is wound on the surface of the reel 3, a hanging basket 11 is connected to the bottom end of each pull rope 5, an ejector rod 10 is installed at one side of the hanging basket 11, an upright post 13 is installed at the top end of the hanging basket 11, the top end of the upright post 13 is connected with the clamping rod 6 through a rotating shaft 7, a buffer spring 14 is connected to one side of the clamping rod 6, and a signal wire 15 is arranged inside the circuit bin 9, the middle of the signal wire 15 is connected through a conductive block 19, the top end of the conductive block 19 is connected with a compression spring 18 through an insulating support 16, and the bottom end of the conductive block 19 is provided with a through hole 17.

As a preferred embodiment of the utility model, the central axis of the through hole 17 is on the same vertical line with the top rod 10, and the through hole 17 is of a structure with a narrow top and a wide bottom, so that the situation that the top rod 10 is difficult to align due to shaking of the hanging basket 11 is avoided.

In a preferred embodiment of the present invention, the overcurrent detector 2 is connected to an internal circuit of the motor 1 through a wire, and the overcurrent detector 2 detects a current signal when the motor 1 is operated.

In a preferred embodiment of the present invention, two signal lines 15 are provided, each of which independently controls a rising signal and a falling signal, and the two signal lines 15 are independent from a power line and do not interfere with each other, so that the rising signal line 15 can still receive a current signal of the falling signal line 15 after being disconnected.

In a preferred embodiment of the present invention, one end of the buffer spring 14 is fixedly connected to a position on the side of the clamping bar 6 near the bottom, and the other end of the buffer spring 14 is fixedly connected to the side of the upright 13, so that the clamping bar 6 is compressed in a buffering manner by the buffer spring 14.

As a preferred embodiment of the present invention, the top of the upright 13 is connected with two clamping rods 6, and rotates around the rotating shaft 7, and the hanging basket 11 is lifted and then retracted inward under the action of the clamping groove 12, so as to achieve a buffering effect.

The working principle is as follows: the coal mine dressing hanging basket limit protector is connected with an external power supply through a power line to provide electric energy for the device, and mainly comprises a motor 1, a circuit bin 9, an overcurrent detector 2 and clamping rods 6, wherein the overcurrent detector 2 is partially the existing mature technology, the overcurrent detector 2 is arranged at the top end of the motor 1, when the motor 1 drives a reel 3 to pull a hanging basket 11 at the bottom to ascend, the resistance can be increased when the hanging basket rises to the topmost end, at the moment, the current signal in the motor 1 is enhanced, after the overcurrent detector 2 detects the current signal, the motor 1 can be stopped by triggering the signal, so that the reel 3 is prevented from continuously winding to damage a pull rope 5 and internal parts of the motor 1, the hanging basket 11 can be stopped at the top end, when the hanging basket 11 rises to the topmost position, upright posts 13 are arranged at two sides of the hanging basket 11, the top ends of the upright posts 13 are connected with the clamping rods 6 at two sides through rotating shafts 7, and the clamping rods 6 are connected with the upright posts 13 through buffer springs 14 at the bottom ends, when the hanging basket 11 rises to a certain position, the clamping rods 6 and the upright posts 13 can penetrate through the middle clamping grooves 12 of the baffle plates 8 at the top, the baffle plates 8 are fixed at the bottom ends of the side plates 4, in the penetrating process, the clamping rods 6 can be extruded inwards under the extrusion of the side edges of the clamping grooves 12, the buffer springs 14 are contracted, the resistance in ascending is increased, the actual power of the motor 1 is increased, the process of current signal enhancement is prolonged, the overcurrent detector 2 has enough time to detect current signals, the situation that the reel 3 still generates overlarge pulling force on the pulling ropes 5 at the bottom due to the instantaneous increase of the resistance is avoided, the service life of the motor 1 is prolonged, the buffer protection is provided for the bottom end connection parts of the pulling ropes 5, the ejector rod 10 is arranged on the side edge of the hanging basket 11, the middle of the ascending signal line 15 of the motor 1 is disconnected, and the disconnected parts are connected by the lifting conductive blocks 19, the hanging basket 11 is uniformly arranged at the bottom of the circuit bin 9, when the hanging basket 11 rises to a certain position, if the overcurrent detector 2 is not triggered, the electric conduction block 19 is jacked up until the ejector rod 10 is inserted into the through hole 17, the signal line 15 for controlling rising is disconnected, the motor 1 can still be prevented from continuously rising at the moment until the descending signal line 15 sends a signal to the motor 1 to enable the motor 1 to descend, and after the ejector rod 10 descends, the electric conduction block 19 can be restored to the original position.

While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a spacing protector of clothing hanging flower basket that changes for coal mine, includes spacing protector body, its characterized in that: the limiting protector comprises a motor (1), a circuit bin (9), an overcurrent detector (2) and a clamping rod (6), wherein the circuit bin (9) is arranged at the bottom end of the motor (1), the overcurrent detector (2) is connected to the top end of the motor (1), a reel (3) is installed at the output end of the motor (1), side plates (4) are arranged at two ends of the reel (3), a baffle (8) is installed at the bottom end of the side plate (4), a clamping groove (12) is formed in the middle of the baffle (8), a pull rope (5) is wound on the surface of the reel (3), a hanging basket (11) is connected to the bottom end of the pull rope (5), a push rod (10) is installed at one side of the hanging basket (11), an upright post (13) is installed at the top end of the hanging basket (11), and the top end of the upright post (13) is connected with the clamping rod (6) through a rotating shaft (7), one side of clamping bar (6) is connected with buffer spring (14), the inside of circuit storehouse (9) is provided with signal line (15), the centre of signal line (15) is connected through conducting block (19), the top of conducting block (19) is passed through insulating support (16) and is connected with compression spring (18), through-hole (17) have been seted up to the bottom of conducting block (19).

2. The coal mine dressing basket limit protector according to claim 1, wherein: the central axis of the through hole (17) and the ejector rod (10) are positioned on the same vertical line, and the whole through hole (17) is of a structure with a narrow upper part and a wide lower part.

3. The coal mine dressing basket limit protector according to claim 1, wherein: the overcurrent detector (2) is connected with a circuit inside the motor (1) through an electric wire, and the motor (1) is connected with the circuit inside the circuit bin (9) through an electric wire.

4. The coal mine dressing basket limit protector according to claim 1, wherein: two signal lines (15) are arranged and are used for independently controlling rising signals and falling signals respectively.

5. The coal mine dressing basket limit protector according to claim 1, wherein: one end of the buffer spring (14) is fixedly connected with the position, close to the bottom, of the side edge of the clamping rod (6), and the other end of the buffer spring (14) is fixedly connected with the side edge of the upright post (13).

6. The coal mine dressing basket limit protector according to claim 1, wherein: the top of the upright post (13) is connected with two clamping rods (6) and rotates by taking the rotating shaft (7) as the center of a circle.