CN214326949U

CN214326949U - Roadway hoisting device

Info

Publication number: CN214326949U
Application number: CN202023335158.4U
Authority: CN
Inventors: 何智; 刘宏; 李洋河; 杨帆; 魏奥林; 罗青园
Original assignee: Sinohydro Bureau 8 Co Ltd
Current assignee: Sinohydro Bureau 8 Co Ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-10-01
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses a tunnel hoisting accessory, including two parallel perpendicular framves, fix the crossbearer at two perpendicular frame tops and two parallel tracks of locating the tunnel bottom, on two tracks were located to the bottom of two perpendicular framves cunning respectively, be equipped with on the crossbearer and be used for driving the drive mechanism that slides that the gallows slided along the gallows that the crossbearer slided, be equipped with the flying piece on the gallows, be equipped with the hoist engine on the perpendicular frame, the hoist engine is connected with the lifting rope, and the lifting rope hangs on the flying piece. The roadway hoisting device is simple in structure, convenient to operate and convenient to move and adjust.

Description

Roadway hoisting device

Technical Field

The utility model relates to a hoist technical field especially relates to a tunnel hoisting accessory.

Background

Underground mines with long production periods often face problems of mine technology upgrading, equipment reconstruction and the like. Because of the tunnel design time is earlier, the whole demand of going into the well of equipment can't be satisfied to partial tunnel section, consequently must demolish the transportation to big equipment, assembles in the pit. In part of mines, anchor rods are basically used for assembling and the electric chain block is installed, small part assembling work can be realized by adopting the method, but the method cannot be realized aiming at the dismounting, maintenance and repair work of large-scale equipment and has low efficiency.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art not enough, provide a simple structure, convenient operation and be convenient for remove the tunnel hoisting accessory of adjusting.

In order to solve the technical problem, the utility model discloses a following technical scheme:

the utility model provides a tunnel hoisting accessory, includes the perpendicular frame of two parallels, fixes the crossbearer at two perpendicular frame tops and two parallel tracks of locating the tunnel bottom, two the bottom of erecting the frame slides respectively and locates on two tracks, be equipped with on the crossbearer and be used for driving the drive mechanism that slides that the gallows that can follow the gallows that the crossbearer slided and slide, be equipped with the flying piece on the gallows, be equipped with the hoist engine on the perpendicular frame, the hoist engine is connected with the lifting rope, the lifting rope hangs on the flying piece.

As a further improvement of the above technical solution:

the hanging bracket is provided with two groups of hanging wheels which are arranged at intervals, the cross frame is provided with two parallel sliding grooves, and the two groups of hanging wheels are respectively arranged in the two sliding grooves in a sliding manner.

The cross section of the transverse frame is I-shaped, and the two sliding grooves are formed in two sides of the transverse frame.

The sliding driving mechanism comprises two winding rolls connected in a reverse rotation mode and a two-way motor used for driving the winding rolls to rotate, the winding rolls and the two-way motor are arranged on a vertical frame, a fixed pulley is arranged on the vertical frame, a first pull rope and a second pull rope are arranged on the winding rolls respectively, the first pull rope is wound on the fixed pulley and connected with one end of the hanging bracket, and the second pull rope is connected with the other end of the hanging bracket.

The winding device is characterized in that a driving gear is arranged on an output shaft of the bidirectional motor, a driven gear is arranged on a rotating shaft of the winding roll, the driven gear of one winding roll is meshed with the driving gear, and an idle gear is meshed between the driven gear of the other winding roll and the driving gear.

The hanger is provided with a rope threading channel, and the first pull rope is arranged in the rope threading channel in a penetrating mode.

And an inclined strut is arranged between the vertical frame and the transverse frame.

The bottom of the vertical frame is provided with a walking base, the walking base is provided with walking wheels and a braking mechanism capable of braking the walking wheels, and the walking wheels are slidably arranged on the track.

The vertical frame and the transverse frame are steel frames.

Compared with the prior art, the utility model has the advantages of:

the utility model discloses a tunnel hoisting accessory, including two parallel perpendicular framves, fix the crossbearer at two perpendicular roof portions and two parallel tracks of locating the tunnel bottom, the bottom of two perpendicular framves slides respectively locates on two tracks, is equipped with the gallows that can follow the crossbearer and be used for driving the drive mechanism that slides that the gallows slided on the crossbearer, is equipped with the flying piece on the gallows, is equipped with the hoist engine on the perpendicular frame, and the hoist engine is connected with the lifting rope, and the lifting rope hangs on the flying piece. In the process of assembling underground equipment, the hanging end of a lifting rope is bound on the equipment to be lifted, the hoisting machine is used for lifting or lowering the equipment, when the lifting equipment needs to move left and right, the sliding driving mechanism 5 is used for driving the hanging frame to move left and right along the cross frame to adjust the position, when the hanging equipment needs to move front and back, the assembling worker is used for pushing the vertical frame to walk along the track to move front and back, and therefore the purposes of lifting, assembling, disassembling and maintaining the equipment are achieved. The roadway hoisting device can achieve the effect of hoisting equipment quickly and efficiently and is safer to operate. When specifically using, earlier with tunnel hoisting accessory along rail running to hoist and mount position, rethread slide actuating mechanism drive gallows moves to treating to hoist and mount directly over the setting along the crossbearer, then, with the end ligature that hangs of lifting rope on the equipment that needs to hoist, realize equipment promotion or transfer through the hoist engine. The roadway hoisting device is simple in structure, convenient to operate and convenient to move and adjust.

Drawings

Fig. 1 is a schematic view of the roadway hoisting device of the utility model.

Fig. 2 is a schematic side view of the utility model of a roadway hoisting device.

Fig. 3 is a schematic structural view of a hanger of the roadway hoisting device of the utility model.

Fig. 4 is a schematic structural view of a sliding driving mechanism of the roadway hoisting device of the utility model.

The reference numerals in the figures denote:

1. erecting; 2. a cross frame; 21. a chute; 3. a track; 4. a hanger; 41. a suspension member; 42. a hoisting wheel; 43. a rope threading channel; 5. a slip drive mechanism; 51. a take-up reel; 511. a driven gear; 52. a bi-directional motor; 521. a driving gear; 53. a fixed pulley; 54. a first pull cord; 55. a second pull cord; 56. an idler gear; 6. a winch; 7. a lifting rope; 8. bracing; 9. a traveling base; 91. a traveling wheel; 92. and a brake mechanism.

Detailed Description

The invention will be described in further detail with reference to the drawings and specific examples.

Fig. 1 to 4 show the utility model discloses a tunnel hoisting accessory's an embodiment, this tunnel hoisting accessory includes two parallel vertical braces 1, fix the crossbearer 2 at two vertical braces 1 tops and two parallel tracks 3 of locating the tunnel bottom, two vertical braces 1's bottom is slided respectively and is located on two tracks 3, be equipped with on the crossbearer 2 and follow gallows 4 that crossbearer 2 slided and be used for driving the actuating mechanism 5 that slides that gallows 4 slided, be equipped with flying piece 41 on the gallows 4, be equipped with hoist engine 6 on the vertical braces 1, hoist engine 6 is connected with lifting rope 7, lifting rope 7 hangs on flying piece 41.

In the process of assembling underground equipment, the hanging end of a lifting rope 7 is bound on the equipment to be lifted, the lifting or lowering of the equipment is realized through a winch 6, when the lifting equipment needs to move left and right, a sliding driving mechanism 5 drives a hanging frame 4 to move left and right along a cross frame 2 to adjust the position, when the hanging equipment needs to move front and back, an assembling worker pushes a vertical frame 1 to walk along a rail 3 to realize the front and back movement, so that the lifting, assembling, disassembling and maintaining work of the equipment is realized. The roadway hoisting device can achieve the effect of hoisting equipment quickly and efficiently and is safer to operate. When specifically using, earlier with tunnel hoisting accessory along track 3 walking to hoist and mount position, 5 drive hangers 4 along crossbearers 2 removal to treat directly over the hoist and mount setting of rethread slip actuating mechanism, then, with the ligature of the end of hanging of lifting rope 7 on needing hoisting equipment, realize equipment promotion or transfer through hoist engine 6. The roadway hoisting device is simple in structure, convenient to operate and convenient to move and adjust.

In this embodiment, as shown in fig. 1 and 3, two sets of hanging wheels 42 are disposed on the hanger 4 at intervals, two parallel sliding slots 21 are disposed on the cross frame 2, and the two sets of hanging wheels 42 are slidably disposed in the two sliding slots 21 respectively. Specifically, the cross-section of the cross frame 2 is i-shaped, and two sliding grooves 21 are formed on both sides of the cross frame 2. The hanger 4 is respectively hung in the two sliding grooves 21 through the two groups of hanging wheels 42, the position can be adjusted by sliding along the sliding grooves 21, the hoisting strength is high, and the movement adjustment is stable.

In this embodiment, as shown in fig. 4, the sliding driving mechanism 5 includes two winding rolls 51 connected in a reverse direction and a two-way motor 52 for driving the winding rolls 51 to rotate, the winding rolls 51 and the two-way motor 52 are both disposed on one vertical frame 1, a fixed pulley 53 is disposed on the other vertical frame 1, a first pull rope 54 and a second pull rope 55 are respectively disposed on the two winding rolls 51, the first pull rope 54 is wound on the fixed pulley 53 and connected to one end of the hanger 4, and the second pull rope 55 is connected to the other end of the hanger 4. When the bidirectional motor 52 rotates forward, the two winding rolls 51 are driven to rotate reversely, so that one winding roll 51 releases the rope, and the other winding roll 51 releases the rope, for example, the winding roll 51 connected with the second pull rope 55 pulls the hanger 4 to slide rightwards (as shown in fig. 1) through the second pull rope 55, meanwhile, the hanger 4 pulls the first pull rope 54 to move, the winding roll 51 connected with the first pull rope 54 releases the rope synchronously in coordination with the movement of the first pull rope 54, and on the contrary, when the bidirectional motor 52 rotates reversely, the hanger 4 can slide leftwards (as shown in fig. 1). The two winding rolls 51 are driven to rotate reversely by the bidirectional motor 52 so as to realize the left and right movement of the hanging bracket 4, and the design is ingenious.

In the present embodiment, as shown in fig. 4, a driving gear 521 is provided on an output shaft of the bidirectional motor 52, a driven gear 511 is provided on a rotation shaft of the winding roll 51, the driven gear 511 of one winding roll 51 is engaged with the driving gear 521, and an idle gear 56 is engaged between the driven gear 511 of the other winding roll 51 and the driving gear 521. Specifically, the driving gear 521, the driven gear 511, and the idle gear 56 are all helical gears such that the rotation axes of the two winding reels 51 are parallel.

In this embodiment, as shown in fig. 1, the hanger 4 is provided with a rope threading channel 43, and the first rope 54 is threaded in the rope threading channel 43. The first pull rope 54 is movably arranged in the rope threading channel 43, so that the first pull rope 54 is prevented from hanging down to influence the operation of the device.

In this embodiment, an inclined strut 8 is arranged between the vertical frame 1 and the horizontal frame 2. As shown in fig. 1, one end of the diagonal brace 8 is fixed to the vertical frame 1 by a bolt, and the other end is fixed to the horizontal frame 2 by a bolt, so as to enhance the connection strength between the vertical frame 1 and the horizontal frame 2.

In this embodiment, as shown in fig. 1 and 2, a walking base 9 is disposed at the bottom of the vertical frame 1, a walking wheel 91 and a braking mechanism 92 capable of braking the walking wheel 91 are disposed on the walking base 9, and the walking wheel 91 is slidably disposed on the track 3. The brake mechanism 92 is a conventional brake structure, and when the roadway hoisting device moves back and forth to a required position, the road wheels 91 are made to be static on the track 3 through the brake mechanism 92, so that the roadway hoisting device is prevented from moving continuously.

In this embodiment, the vertical frame 1 and the horizontal frame 2 are steel frames. The track 3 is fixed on the roadway bottom plate through fixing nails.

Although the present invention has been described with reference to the preferred embodiments, it is not intended to limit the present invention. The technical solution of the present invention can be used by anyone skilled in the art to make many possible variations and modifications, or to modify equivalent embodiments, without departing from the scope of the technical solution of the present invention, using the technical content disclosed above. Therefore, any simple modification, equivalent change and modification made to the above embodiments by the technical entity of the present invention should fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a tunnel hoisting accessory which characterized in that: including two parallel vertical frame (1), fix crossbearer (2) and two parallel track (3) of locating the tunnel bottom at two vertical frame (1) tops, two the bottom of vertical frame (1) slides respectively and locates on two track (3), be equipped with gallows (4) that can slide along crossbearer (2) on crossbearer (2) and be used for driving the actuating mechanism (5) that slides that gallows (4) slided, be equipped with on gallows (4) flying piece (41), be equipped with hoist engine (6) on vertical frame (1), hoist engine (6) are connected with lifting rope (7), lifting rope (7) hang on flying piece (41).

2. The roadway hoisting device of claim 1, wherein: two groups of hanging wheels (42) which are arranged at intervals are arranged on the hanging bracket (4), two parallel sliding grooves (21) are formed in the transverse frame (2), and the two groups of hanging wheels (42) are respectively arranged in the two sliding grooves (21) in a sliding mode.

3. The roadway hoisting device of claim 2, wherein: the cross section of the transverse frame (2) is I-shaped, and the two sliding grooves (21) are formed in two sides of the transverse frame (2).

4. The roadway hoisting device of claim 1, wherein: the sliding driving mechanism (5) comprises two winding rolls (51) connected in a reverse rotation mode and a two-way motor (52) used for driving the winding rolls (51) to rotate, the winding rolls (51) and the two-way motor (52) are arranged on a vertical frame (1), a fixed pulley (53) is arranged on the vertical frame (1), a first pull rope (54) and a second pull rope (55) are arranged on the winding rolls (51) respectively, the first pull rope (54) is wound on the fixed pulley (53) and connected with one end of the hanging bracket (4), and the second pull rope (55) is connected with the other end of the hanging bracket (4).

5. The roadway lifting device of claim 4, wherein: the winding device is characterized in that a driving gear (521) is arranged on an output shaft of the bidirectional motor (52), driven gears (511) are arranged on rotating shafts of the winding rolls (51), the driven gear (511) of one winding roll (51) is meshed with the driving gear (521), and an idle gear (56) is meshed between the driven gear (511) of the other winding roll (51) and the driving gear (521).

6. The roadway lifting device of claim 4, wherein: the hanger (4) is provided with a rope threading channel (43), and the first pull rope (54) is arranged in the rope threading channel (43) in a penetrating mode.

7. The roadway hoisting device of claim 1, wherein: an inclined strut (8) is arranged between the vertical frame (1) and the transverse frame (2).

8. A roadway lifting device as claimed in any one of claims 1 to 7, wherein: the bottom of erecting frame (1) is equipped with walking base (9), be equipped with walking wheel (91) on walking base (9) and can brake mechanism (92) of walking wheel (91), walking wheel (91) cunning is located on track (3).

9. A roadway lifting device as claimed in any one of claims 1 to 7, wherein: the vertical frame (1) and the transverse frame (2) are steel frames.