CN214464393U

CN214464393U - Mining T type sensor cable suspension device

Info

Publication number: CN214464393U
Application number: CN202120260943.3U
Authority: CN
Inventors: 吉小峰; 原理通; 冯灵飞; 原云飞
Original assignee: Taiyuan University of Science and Technology
Current assignee: Taiyuan University of Science and Technology
Priority date: 2021-01-29
Filing date: 2021-01-29
Publication date: 2021-10-22
Anticipated expiration: 2031-01-29

Abstract

The utility model relates to a T-shaped sensor hanging device for mine, belonging to the technical field of mine sensor installation equipment; comprises a hanging frame, a fixed pulley block, a winch and a lifting rope; the hanging rack is fixed on the top plate and comprises an upper hanging rod, a lower hanging rod and connecting rods, the upper hanging rod is hinged with the fixing frame, the lower hanging rod is provided with a sensor hook, and the connecting rods are arranged between the upper hanging rod and the lower hanging rod, are parallel to each other and are parallel to each other; the fixed pulley block comprises a first fixed pulley fixed on a top plate at the upper end of the hanging rack, a second fixed pulley fixed on the top plate at the joint of the top plate and the lane wall, and a third fixed pulley fixed on the lane wall at the joint of the top plate and the lane wall, and the winch is fixed on the lane wall at the lower part of the third fixed pulley and comprises a winding seat and a rotating handle; one end of the lifting rope is fixed on the winding seat, and the other end of the lifting rope passes through the fixed pulley block and is fixed on the connecting frame; the problems of complexity and safety in mounting and replacing the sensor in the roadway at present are solved.

Description

Mining T type sensor cable suspension device

Technical Field

The utility model belongs to the technical field of mine sensor erection equipment, concretely relates to mining T type sensor cable suspension device.

Background

At present, when the sensor is arranged in a roadway of a mine, the sensor needs to be installed and replaced by climbing to a high place by means of auxiliary devices such as a climbing ladder, the sensor is troublesome, time and labor are wasted, the auxiliary devices such as the climbing ladder cannot be found easily at the same time, and accidents are easily caused by operators when the operators operate at the high place.

SUMMERY OF THE UTILITY MODEL

The utility model overcomes the defects of the prior art and provides a T-shaped sensor hanging device for mine; the problems of complexity and insecurity in the process of installing and replacing the sensor in the roadway at present are solved.

In order to achieve the above purpose, the present invention is achieved by the following technical solutions.

A T-shaped sensor hanging device for a mine comprises a hanging frame, a fixed pulley block, a winch and a lifting rope; the hanging frame is fixed on the top plate through a fixed support, and a hinge hole is formed in the fixed support; the hanging frame comprises an upper hanging rod, a lower hanging rod and connecting rods, the upper hanging rod penetrates through a hinge hole of the fixed support and is rotatably connected with the fixed support, a plurality of sensor hooks are sleeved on the lower hanging rod at equal intervals, the number of the connecting rods is two and are parallel to each other, the upper end and the lower end of each connecting rod are respectively fixed with the upper hanging rod and the lower hanging rod, namely the connecting rods and the lower hanging rod form a T-shaped structure, the connecting rods are connected through a connecting frame, and a rope fixing structure is arranged on the connecting frame;

the fixed pulley group comprises a first fixed pulley, a second fixed pulley and a third fixed pulley, wherein the first fixed pulley is fixed on a top plate at the upper end of the hanging rack, and when the hanging rack is kept in a horizontal state, the first fixed pulley is positioned at the upper part of the rope fixing structure of the connecting rack; the second fixed pulley is fixed on the top plate at the joint of the top plate and the roadway side; the second fixed pulley is fixed on the roadway side at the joint of the top plate and the roadway side;

the winch is fixed on the lane side at the lower end of the third fixed pulley, the winch comprises a winding seat and a rotating handle, and the forward rotation and the reverse rotation of the winding seat can be controlled by rotating the rotating handle;

one end of the lifting rope is fixed on a winding seat of the winch, and the other end of the lifting rope passes through the third fixed pulley, the second fixed pulley and the first fixed pulley respectively and is finally fixed on a rope fixing structure of the connecting frame.

Further, the fixed bolster includes fixing base and dead lever, the quantity of dead lever is two, and the upper end symmetry is fixed in the both sides of fixing base, and the lower extreme is provided with the hinge hole.

Further, the sensor hook comprises a sleeve and a hook body fixed at the lower end of the sleeve, the sensor hook is connected with the outer end of the lower suspender in a sleeved mode through the sleeve in a rotating mode and connected with the lower suspender in a mutual rotating mode, and the sensor is hung on the hook body.

Further, the winch has a self-locking function and can be stopped at any position without rotating continuously.

Furthermore, the winch, the third fixed pulley, the second fixed pulley, the first fixed pulley and the rope fixing structure are located on the same vertical plane.

The utility model discloses produced beneficial effect for prior art does: through the utility model provides a cable suspension device needs to be in the pit in the colliery installation, change, when demolising the sensor, and the rotatory capstan winch of an operating personnel just can realize hanging the rising and the decline of stores pylon, need not climb to the eminence with the help of auxiliary device such as cat ladder and go to deal with, labour saving and time saving more, and also safer moreover.

Drawings

The invention will be described in further detail with reference to the accompanying drawings:

fig. 1 is a front view of the middle suspension bracket of the present invention in a falling state;

fig. 2 is a side view of the middle suspension bracket of the present invention in a falling state;

fig. 3 is a side view of the middle suspension bracket of the present invention in a horizontal state;

FIG. 4 is a bottom view of the middle hanger of the present invention with the winch removed when the hanger is in a horizontal position;

wherein, 1 is a fixed seat, 2 is a fixed rod, 3 is an upper suspender, 4 is a lower suspender, 5 is a connecting rod, 6 is a sensor hook, 7 is a sensor, 8 is a connecting frame, 9 is a first fixed pulley, 10 is a second fixed pulley, 11 is a third fixed pulley, 12 is a winch, 13 is a winding seat, 14 is a rotating handle, 15 is a lifting rope, 16 is a top plate, and 17 is a lane side.

Detailed Description

In order to make the technical problem, technical scheme and beneficial effect that the utility model will solve more clearly understand, combine embodiment and attached drawing, it is right to go on further detailed description the utility model discloses. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. The technical solution of the present invention is described in detail below with reference to the embodiments and the drawings, but the scope of protection is not limited thereto.

As shown in fig. 1-4, the utility model provides a mining T type sensor cable suspension device, including hanging rack, crown block, capstan 12 and lifting rope 15.

The hanging rack is fixed on a top plate 16 in a roadway through a fixing support, the fixing support comprises a fixing seat 1 and two fixing rods 2, the upper ends of the two fixing rods 2 are symmetrically welded on two sides of the fixing seat 1, and the lower ends of the two fixing rods are provided with hinge holes; the fixed seat 1 is fixed on the top plate 16 through expansion screws.

The hanging rack comprises an upper hanging rod 3, a lower hanging rod 4 and two connecting rods 5 for connecting the upper hanging rod and the lower hanging rod, wherein the upper hanging rod 3 penetrates through hinge holes at the lower ends of the two fixing rods 2, so that the upper hanging rod 3 and the fixing rods 2 are rotatably connected with each other.

Five sensor couple 6 have been cup jointed equidistantly on lower part jib 4, sensor couple 6 includes the sleeve and welds the couple body in the sleeve lower extreme, sensor couple 6 cup joints in the outer end of lower part jib 4 through the sleeve and realizes being connected with the mutual rotation of lower part jib 4. The sensor 7 is hung on the hook body.

The number of the connecting rods 5 is two and parallel to each other, the upper end and the lower end of each connecting rod 5 are respectively fixed with the upper suspender 3 and the lower suspender 4, namely the connecting rods 5 and the lower suspender 4 form a T-shaped structure. The connecting rods 5 are connected through the connecting frame 8, so that the connection stability between the two connecting rods 5 can be ensured, and the wiring harness of the connecting sensor 7 can be contained in the connecting frame 8. The connecting frame 8 is provided with a rope fixing structure which can fix the lifting rope 15 and the connecting frame 8 mutually.

The fixed pulley group comprises a first fixed pulley 9, a second fixed pulley 10 and a third fixed pulley 11, wherein the first fixed pulley 9 is fixed on a top plate 16 at the upper end of the hanging rack through an expansion screw, and when the hanging rack is kept in a horizontal state, the first fixed pulley 9 is positioned at the upper part of a rope fixing structure of the connecting frame 8; the second fixed pulley 10 is fixed on the top plate 16 at the joint of the top plate 16 and the roadway wall 17 through an expansion screw; the third fixed pulley 11 is fixed on the ledge 17 at the joint of the top plate 16 and the ledge 17 through an expansion screw.

The winch 12 is fixed to a ledge 17 at the lower end of the third fixed pulley 11 through a bracket, the bracket is fixed to the ledge 17 through an expansion screw, the winch 12 includes a winding seat 13 and a rotating handle 14, and the forward rotation and the reverse rotation of the winding seat 13 can be controlled by rotating the rotating handle 14. The winch 12 has a self-locking function and can be stopped at any position without further rotation.

One end of the lifting rope 15 is fixed on the winding seat 13 of the winch 12, and the other end of the lifting rope passes through the third fixed pulley 11, the second fixed pulley 10 and the first fixed pulley 9 respectively and is finally fixed on a rope fixing structure of the connecting frame 8.

The winch 12, the third fixed pulley 11, the second fixed pulley 10, the first fixed pulley 9 and the rope fixing structure are located on the same vertical plane.

The utility model discloses a theory of operation does:

in a normal state, the hanging frame is in a horizontal state at the upper part, and the distance between the first fixed pulley 9 and the rope fixing structure is shortest.

When the sensor 7 needs to be hung again or the sensor 7 to be hung is adjusted, the rotating handle 14 of the winch 12 is rotated, the lifting rope 15 wound on the winding wire seat 13 is released, the hanging rack loses fixing force due to the release of the lifting rope 15 and begins to slowly rotate downwards around the upper hanging rod 3, and when the sensor hook 6 on the hanging rack descends to the height which is convenient for an operator to operate, the rotating handle 14 stops rotating, the hanging rack stops rotating, and the height is kept unchanged.

At this time, the sensor hook 6 sleeved on the lower suspension rod 4 is kept in a vertical state due to the action of gravity, and an operator can conveniently hang the sensor 7 or replace the sensor 7.

When the operation of the hanging sensor 7 is completed, the rotating handle 14 of the winch 12 is rotated in the reverse direction, so that the lifting rope 15 is wound on the winding seat 13 of the winch 12 again, and the hanging rack in the falling state is rotated upward again due to the traction of the lifting rope 15 until the hanging rack is in the horizontal state. The sensor 7 is now in a normal operating state.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.

Claims

1. The utility model provides a mining T type sensor cable suspension device which characterized in that: comprises a hanging frame, a fixed pulley group, a winch (12) and a lifting rope (15); the hanging rack is fixed on the top plate (16) through a fixed support, and a hinge hole is formed in the fixed support; the hanging frame comprises an upper hanging rod (3), a lower hanging rod (4) and connecting rods (5), wherein the upper hanging rod (3) penetrates through a hinge hole of a fixed support and is rotatably connected with the fixed support, a plurality of sensor hooks (6) are sleeved on the lower hanging rod (4) at equal intervals, the connecting rods (5) are two and are parallel to each other, the upper end and the lower end of each connecting rod (5) are respectively fixed with the upper hanging rod (3) and the lower hanging rod (4), namely the connecting rods (5) and the lower hanging rod (4) form a T-shaped structure, the connecting rods (5) are connected through connecting frames (8), and rope fixing structures are arranged on the connecting frames (8);

the fixed pulley group comprises a first fixed pulley (9), a second fixed pulley (10) and a third fixed pulley (11), wherein the first fixed pulley (9) is fixed on a top plate (16) at the upper end of the hanging rack, and when the hanging rack is kept in a horizontal state, the first fixed pulley (9) is positioned at the upper part of a rope fixing structure of the connecting frame (8); the second fixed pulley (10) is fixed on the top plate (16) at the joint of the top plate (16) and the roadway side (17); the second fixed pulley (10) is fixed on a lane side (17) at the joint of the top plate (16) and the lane side (17);

the winch (12) is fixed on a lane side (17) at the lower end of the third fixed pulley (11), the winch (12) comprises a winding seat (13) and a rotating handle (14), and the forward rotation and the reverse rotation of the winding seat (13) can be controlled by rotating the rotating handle (14);

one end of the lifting rope (15) is fixed on a winding seat (13) of the winch (12), and the other end of the lifting rope passes through the third fixed pulley (11), the second fixed pulley (10) and the first fixed pulley (9) respectively and is finally fixed on a rope fixing structure of the connecting frame (8).

2. The hanging device for the mining T-shaped sensor according to claim 1, wherein: the fixed bolster includes fixing base (1) and dead lever (2), the quantity of dead lever (2) is two, and the upper end symmetry is fixed in the both sides of fixing base (1), and the lower extreme is provided with the hinge hole.

3. The hanging device for the mining T-shaped sensor according to claim 1, wherein: the sensor hook (6) comprises a sleeve and a hook body fixed at the lower end of the sleeve, the sensor hook is connected with the outer end of the lower suspender (4) in a sleeved mode through the sleeve in a rotating mode, the outer end of the lower suspender (4) is connected with the lower suspender (4) in a rotating mode, and a sensor (7) is hung on the hook body in a hanging mode.

4. The hanging device for the mining T-shaped sensor according to claim 1, wherein: the winch (12) has a self-locking function and can be stopped at any position without further rotation.

5. The hanging device for the mining T-shaped sensor according to claim 1, wherein: the winch (12), the third fixed pulley (11), the second fixed pulley (10), the first fixed pulley (9) and the rope fixing structure are located on the same vertical plane.