CN108657949B - Pneumatic monorail crane installation device and method - Google Patents
Pneumatic monorail crane installation device and method Download PDFInfo
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- CN108657949B CN108657949B CN201810438275.1A CN201810438275A CN108657949B CN 108657949 B CN108657949 B CN 108657949B CN 201810438275 A CN201810438275 A CN 201810438275A CN 108657949 B CN108657949 B CN 108657949B
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- 238000009434 installation Methods 0.000 title claims abstract description 117
- 238000000034 method Methods 0.000 title claims abstract description 24
- 230000007704 transition Effects 0.000 claims description 23
- 238000010276 construction Methods 0.000 abstract description 3
- 210000001503 joint Anatomy 0.000 description 8
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 238000011900 installation process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C11/00—Trolleys or crabs, e.g. operating above runways
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C9/00—Travelling gear incorporated in or fitted to trolleys or cranes
- B66C9/14—Trolley or crane travel drives
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F13/00—Transport specially adapted to underground conditions
- E21F13/02—Transport of mined mineral in galleries
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Machines For Laying And Maintaining Railways (AREA)
Abstract
The invention provides a pneumatic monorail crane installation device, which belongs to the technical field of mine construction and comprises an installation track for hoisting a pneumatic monorail crane and a bracket for sliding in a mine roadway, wherein the installation track is arranged at the top of the bracket, the specification of the installation track is the same as that of a fixed track at the top of the mine roadway, the bracket is arranged below the installation track, the bracket is movably connected with the installation track, and a lifting device for lifting the installation track is arranged at the top of the installation track; the utility model also provides a pneumatic monorail crane installation method. The invention provides a pneumatic monorail crane installation device and an installation method.
Description
Technical Field
The invention belongs to the technical field of mine construction, and particularly relates to a pneumatic monorail crane installation device and method.
Background
As a safe and efficient auxiliary transportation device, the pneumatic monorail crane is consistently favored in mining areas due to small investment and convenient use. Meanwhile, the pneumatic monorail crane is a new product, and has the problems of high installation labor intensity, low installation precision and the like in the severe underground field installation process due to more connecting pieces and complex pneumatic control principle, and certain potential safety hazards can be brought to installation workers and equipment in the installation process. Therefore, it is very important to design a safe and fast installation method for the pneumatic monorail crane.
Disclosure of Invention
The invention aims to provide a pneumatic monorail crane installation device and method, and aims to solve the technical problems that in the prior art, a pneumatic monorail crane is difficult to install and has potential safety hazards.
In order to achieve the purpose, the invention adopts the technical scheme that: the utility model provides a pneumatic monorail crane installation device, is including the mounting rail that is used for hoist and mount pneumatic monorail crane and the bracket that is used for slideing in the mine tunnel, the mounting rail set up in the top of bracket, the mounting rail is the same with the fixed track specification at mine tunnel top, the bracket is located the below of mounting rail, the bracket with mounting rail swing joint, the top of mounting rail is equipped with and is used for going up and down mounting rail's elevating gear.
Further, the bracket includes floorbar and stand, the bottom mounting of stand is in the upper surface of floorbar, the top of stand with mounting rail swing joint.
Furthermore, the top end of the upright column is connected with the mounting rail through a bolt, the bolt is a U-shaped bolt, a connecting plate is arranged at the top end of the upright column, bolt heads of the U-shaped bolt are respectively located on two sides of the mounting rail and penetrate through the connecting plate downwards, and nuts matched with the bolt heads of the U-shaped bolt are arranged on the bolt heads of the U-shaped bolt.
Furthermore, the two end parts of the bottom beam tilt upwards and form an obtuse angle with the middle part of the bottom beam, and fillet transition is arranged at the joint of the two end parts of the bottom beam and the middle part.
Furthermore, the top of the lifting device is hung with a fixing piece at the top of the mine roadway, and the bottom of the lifting device is hung with the top of the mounting rail.
Further, the length of the mounting rail is smaller than the inner diameter of the mine shaft.
The invention also provides a pneumatic monorail crane installation method, which comprises the following steps:
(1) erecting the mounting rail on the top of the bracket;
(2) installing a pneumatic monorail crane in the installation track;
(3) the mounting rail and the bracket are lowered to the bottom of the mine through a vertical shaft;
(4) dragging the bracket to the installation position of the pneumatic monorail crane along the mine roadway;
(5) lifting the mounting rail and the bracket to the height of the fixed rail by using a lifting device, and butting the mounting rail with the fixed rail;
(6) removing the bracket from the mounting rail;
(7) and driving the pneumatic monorail crane into the fixed track.
Further, in the step (3), the installation track provided with the pneumatic monorail crane and the bracket are installed into a cage at the wellhead of the mine together, and the cage is lowered to the bottom of the mine.
Further, in the step (5), when the installation rail is butted with the fixed rail, a transition rail is installed at a butting end of the installation rail and the fixed rail, and the transition rail is hinged with the installation rail and the fixed rail respectively.
Further, in the step (4), the bottom of the bracket is in sliding contact with the bottom of the mine roadway.
The pneumatic monorail crane installation device and method provided by the invention have the beneficial effects that: compared with the prior art, the pneumatic monorail crane installation device and the installation method provided by the invention have the advantages that the pneumatic monorail crane is preassembled on the installation track, the bracket supports the installation track to slide to the installation position of the pneumatic monorail crane in a mine roadway, the lifting device is used for lifting the installation track provided with the pneumatic monorail crane to the height capable of being in butt joint with the fixed track, and after the installation track is in butt joint with the fixed track, the pneumatic monorail crane is driven into the fixed track from the installation track to complete the installation of the pneumatic monorail crane.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.
FIG. 1 is a schematic structural diagram of a pneumatic monorail crane installation device provided by an embodiment of the invention;
FIG. 2 is a schematic view of a pneumatic monorail crane installation device provided by an embodiment of the invention in an installation state;
wherein, in the figures, the respective reference numerals:
1-installing a rail; 2-a bottom beam; 3-upright column; 4-a pneumatic monorail crane; 5-U-shaped bolt; 6-connecting the ear plate; 7-hanging a weight; 8-upper lapping blocks; 9-lower lap joint blocks; 10-a transition rail; 11-a fixed track; 12-chain block.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings that is solely for the purpose of facilitating the description and simplifying the description, and 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 is therefore not to be construed as limiting the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "plurality" or "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1 and 2 together, the installation apparatus and method of the pneumatic monorail crane provided by the invention will now be described. Firstly, the pneumatic monorail crane installation device is explained: the pneumatic monorail crane installation device comprises an installation rail 1 and a bracket, wherein the installation rail 1 and a fixed rail 11 located at the top of a mine roadway are the same in specification and are made of I-shaped steel, rollers are arranged at the top of the pneumatic monorail crane 4 and matched with the I-shaped steel, the rollers are arranged on two sides of the I-shaped steel in a matching mode and are in rolling contact with the lower surface of the inner side of the I-shaped steel, and the rollers roll inside the I-shaped steel to drive the pneumatic monorail crane 4 to move along the installation rail 1 and the fixed rail 11. The bracket sets up in the below of installing track 1 for bearing installing track 1, bracket and installing track 1 can be dismantled, because installing track 1 and fixed track 11 butt joint are accomplished the back, need hang pneumatic single track 4 and drive into fixed track 11 from installing track 1, driving into the in-process, the bracket can obstruct the motion that pneumatic single track hung 4, the bracket is frame rack construction, hang pneumatic single track 4 parcel in inside, the bottom of bracket and the bottom direct contact in mine tunnel. The top of the installation track 1 is provided with a lifting device, the lifting device is a chain block 12, because the chain block 12 is provided with a chain, and the chain block 12 can lift a large-mass object through manpower, the top of the chain block 12 is connected to a fixing part at the top of a mine roadway, the bottom of the chain block is connected with a hanging weight 7 on the upper surface of the installation track 1, the chain block 12 is used for hoisting the installation track 1 together with the pneumatic monorail crane 4 and a bracket, when the installation track 1 and the fixed track 11 are hoisted to the same height, the installation track 1 is in butt joint with the fixed track 11, the pneumatic monorail crane 4 can drive into the fixed track 11 from the installation track 1, and the installation of the pneumatic monorail crane 4 is completed.
Compared with the prior art, the pneumatic monorail crane installation device provided by the invention has the advantages that the pneumatic monorail crane is preassembled on the installation track, the bracket supports the installation track to slide to the installation position of the pneumatic monorail crane in a mine roadway, the installation track provided with the pneumatic monorail crane is lifted to the height capable of being in butt joint with the fixed track by the lifting device, and after the installation track is in butt joint with the fixed track, the pneumatic monorail crane is driven into the fixed track from the installation track to complete the installation of the pneumatic monorail crane.
Further, referring to fig. 1, as a specific embodiment of the pneumatic monorail crane installation device provided by the present invention, the bracket includes a bottom beam 2 and two upright posts 3, the bottom beam 2 is symmetrically disposed on the upright posts 3 and is close to the positions of the two end portions, the bottom of the upright post 3 is welded on the upper surface of the bottom beam 2, the top of the upright post 3 is fixed on the lower surface of the installation track 1 through a bolt, and the installation track 1 and the bracket are conveniently detached through bolt connection. After the pneumatic monorail crane 4 is installed on the installation track 1, the pneumatic monorail crane 4 is located between the two stand columns 3, when the pneumatic monorail crane 4 is transported in a mine roadway, the stand columns 3 play a role in limiting displacement of the pneumatic monorail crane 4, the pneumatic monorail crane 4 is prevented from sliding out of two ends of the installation track 1, in the process of dragging the bracket, although the pneumatic monorail crane 4 is provided with a brake device, due to swinging, the pneumatic monorail crane 4 still cannot collide with the stand columns 3, and the inner side of the stand columns 3 is provided with a lining made of flexible materials, so that damage to the pneumatic monorail crane 4 in collision is prevented.
Further, referring to fig. 1, as a specific embodiment of the pneumatic monorail crane installation device provided by the present invention, the installation rail 1 and the bracket are connected by U-shaped bolts 5, a flat plate is welded on the top of the upright post 3, the flat plate is used as a connecting plate to contact with the lower surface of the installation rail 1, the U-shaped bolts 5 are reversely buckled on the installation rail 1, two sides of the U-shaped bolts 5 are respectively clamped on two sides of the installation rail 1, the installation rail 1 is hooped on the inner side, and bolt heads of the U-shaped bolts 5 penetrate through the connecting plate on the top of the upright post 3 from top to bottom and are fixed by nuts. When the bracket needs to be detached, the nut is detached.
Further, referring to fig. 1, as a specific embodiment of the pneumatic monorail crane installation device provided by the invention, the bottom beam 2 is in direct contact with the bottom of a mine roadway, the bracket is dragged in the roadway to transport the pneumatic monorail crane 4, the bottom of the roadway is uneven, in the dragging process of the bracket, the bottom beam 2 is easily clamped at the concave-convex position of the bottom of the roadway, two ends of the bottom beam 2 are bent upwards by 15-20 degrees, the bent positions are processed into round corners for transition, and after two ends of the bottom beam 2 are tilted upwards, the bottom beam 2 can smoothly slide in the roadway.
Further, referring to fig. 1, as a specific embodiment of the pneumatic monorail crane installation device provided by the present invention, the lifting device is a chain block 12, a fixing member for hanging a fixing rail 11 is preset at the top of the roadway, two fixing yards 7 are welded on the upper surface of the installation rail 1, the interval between the two fixing yards 7 is the same as that of the fixing member, one end of the chain block 12 is hung on the fixing member, the other end is hung on the fixing yard 7, the chain of the two chain blocks 12 is pulled by force to hoist the installation rail 1, and the pneumatic monorail crane 4 and the bracket are lifted together with the installation rail 1.
Further, as a specific embodiment of the installation device of the pneumatic monorail crane provided by the invention, in order to enable the installation track 1 to smoothly descend into the bottom of the mine roadway and ensure that the direction of the installation track 1 in the mine shaft can be adjusted, the length of the installation track 1 is smaller than the inner diameter of the mine shaft.
The installation method of the pneumatic monorail crane is now explained: the mounting method of the pneumatic monorail crane comprises the following steps:
(1) the mounting rail 1 is connected with the bracket in a specific connection mode that: the top of the upright post 3 is abutted against the lower surface of the mounting rail 1, the U-shaped bolt 5 is tightly hooped on the mounting rail 1, the bolt head of the U-shaped bolt 5 penetrates through the connecting plate at the top of the upright post 3, the connecting plate of the upright post 3 is fastened with the U-shaped bolt 5 through a nut, and after the mounting rail 1 is connected with the bracket through the U-shaped bolt 5, the mounting rail 1 is lifted up and the bracket is lifted together.
(2) After the installation track 1 is connected with the bracket, the bracket is erected, the parts of the pneumatic monorail crane 4 are installed on the installation track 1 in a combined mode, the installation mode is the same as the mode of installing the pneumatic monorail crane 4 on the fixed track 11 at the top of the mine roadway in the prior art, only the operation from the underground is transferred to the ground, the operation space on the ground is large, the installation track 1 is unfixed, the position adjustment can be carried out by matching with the installation of the pneumatic monorail crane 4, the installation is more convenient, and the safety of personnel in the installation process is also guaranteed.
(3) After the pneumatic monorail crane 4 is installed on the installation track 1, the pneumatic monorail crane 4 and a bracket are placed into a cage for transporting equipment and personnel to the interior of a mine, the size of the cage is equivalent to that of a mine shaft, if the cage is cylindrical, the length of the installation track 1 needs to be smaller than the inner diameter of the cage, and if the cage is rectangular, the length of the installation track 1 needs to be smaller than the length of the cage.
(4) After the cage falls the mine bottom, drag the cage with the bracket to drag the bracket along the mine tunnel, 2 both ends of floorbar of bracket perk that make progress, drag the in-process, and floorbar 2 can not die with unevenness's tunnel bottom card, and, this kind of shape like the ski can play laborsaving effect when dragging the bracket.
(5) Dragging the bracket to the mounting position of the pneumatic monorail crane 4, namely the broken end of the fixed rail 11, hanging one end of a chain block 12 on a hanging weight 7 welded at the top of the mounting rail 1, hanging the other end of the chain block on a fixing piece preassembled at the top of a roadway, wherein the fixing piece is also hung at the top of the roadway due to the mounting of the fixed rail 11, mounting the fixing piece at the top of the roadway along the extending direction of the fixed rail 11 at intervals, pre-embedding the fixing piece in rock or soil layer at the top of the roadway and reinforcing the fixing piece, and hanging the fixed rail 11 at the top of the roadway through the fixing piece. Because the mounting at tunnel top sets up at the interval, respectively install a hanger 7 in the position that mounting rail 1 is close to both ends, the interval of two hanger 7 is the same with the interval of two adjacent mounting, connect with a chain block 12 between every mounting and its corresponding hanger 7, when lifting mounting rail 1, stimulate two chain blocks 12 simultaneously, hoist mounting rail 1 to the high position with fixed track 11.
Referring to fig. 2, after the installation rail 1 is lifted to the height of the fixed rail 11, the installation rail 1 is butted with the fixed rail 11, because the installation rail 1 and the fixed rail 11 are both rigid members, it is inconvenient to adjust the position and the angle of the installation rail 1 in the butting process, at this time, a section of transition rail 10 needs to be additionally installed between the installation rail 1 and the fixed rail 11, and the length of the transition rail 10 is 1/10 of the length of the installation rail 1. The fixed tracks 11 positioned at the top of the roadway are also formed by splicing and installing in sections, the two ends of the top of each section of fixed track 11 are respectively provided with a connecting lug plate 6, two adjacent sections of fixed tracks 11 are connected into a whole through the connecting lug plates 6, one section of fixed track 11 is selected as the installation track 1, there is also a connecting lug 6 at each end of the top of the mounting rail 1, and in order to complete the connection of the mounting rail 1 to the transition rail 10 and the connection of the transition rail 10 to the fixing rail 11, the two ends of the top of the transition track 10 are respectively provided with a connecting lug plate 6, each mounting lug plate 6 is provided with a pin hole, wherein, the pinhole that is located the engaging lug board 6 of transition track 10 is horizontal oval pinhole, and the pinhole that is located the engaging lug board 6 of installing track 1 and fixed orbit 11 is the circular port, and the reason that the pinhole that will be located the engaging lug board 6 of transition track 10 sets into horizontal oval pinhole is: after the installation track 1 is in butt joint with the transition track 10 and the transition track 10 is in butt joint with the fixed track 11, a certain moving space is needed for two parts which are connected with each other, and after the pin shaft is installed in the pin hole of the connection lug plate 6, the pin shaft can have a certain moving space in the oval pin hole.
Referring to fig. 2, two ends of the bottom of each section of fixed track 11 are respectively welded with a lapping block, one end is an upper lapping block 8, the other end is a lower lapping block 9, the upper surface of the lower lapping block 9 is provided with a groove matched with the upper lapping block 8, when the fixed tracks 11 are connected, the upper lapping block 8 is firstly clamped into the groove of the lower lapping block 9 of the adjacent fixed track 11, and then the pin shaft passes through the pin holes of the connecting lug plates 6 at the two ends of the top of the adjacent two fixed tracks 11 to complete the connection of the fixed tracks 11, and similarly, also weld overlap joint piece 8 and lower overlap joint piece 9 in the bottom both ends of installing track 1 and transition track 10, go up overlap joint piece 8 card with transition track 10 and go into the recess of the lower overlap joint piece 9 of installing track 11, the last overlap joint piece 8 card of installing track 1 goes into the recess of the lower overlap joint piece 9 of transition track 10, passes through the round pin hub connection with the engaging lug board of installing track 1, transition track 10 and fixed track 11 again. After the mounting rail 1 is connected, the mounting rail 1 can be inclined at a certain angle because a certain movable space is allowed, and convenience is provided for subsequent bracket disassembly.
(6) The nut of the U-shaped bolt 5 is dismounted, the bracket is lifted upwards in the process of dismounting the nut, after the U-shaped bolt 5 is dismounted, the bracket is separated from the mounting rail 1, the bracket is leaned against the side wall of the roadway,
(7) the pneumatic monorail crane 4 is communicated with an air source, the pneumatic monorail crane 4 is started, the pneumatic monorail crane 4 drives into the fixed track 11 through the connecting track 10, then the limiting block is installed at the end portion of the fixed track 11, and the pneumatic monorail crane 4 is prevented from sliding out of the fixed track in normal use. After the pneumatic monorail crane 4 drives into the fixed track, the installation track 1 and the transition track 10 are detached, and the installation track 1, the bracket and the transition track 10 are conveyed out of the mine through the mine shaft.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. Pneumatic monorail hangs installation device, its characterized in that: the device comprises a mounting rail for hoisting a pneumatic monorail crane and a bracket for sliding in a mine roadway, wherein the mounting rail is arranged at the top of the bracket, the mounting rail is the same as the fixed rail at the top of the mine roadway in specification, the bracket is arranged below the mounting rail, the bracket is movably connected with the mounting rail, the bottom of the bracket is in direct contact with the bottom of the mine roadway, and a lifting device for lifting the mounting rail is arranged at the top of the mounting rail.
2. The pneumatic monorail crane installation device of claim 1, wherein: the bracket comprises a bottom beam and an upright post, the bottom end of the upright post is fixed on the upper surface of the bottom beam, and the top end of the upright post is movably connected with the mounting rail.
3. The pneumatic monorail crane installation device of claim 2, wherein: the top end of the stand column is connected with the mounting rail through bolts, the bolts are U-shaped bolts, a connecting plate is arranged at the top end of the stand column, bolt heads of the U-shaped bolts are respectively located on two sides of the mounting rail and penetrate through the connecting plate downwards, and nuts matched with the bolt heads of the U-shaped bolts are arranged on the bolt heads of the U-shaped bolts.
4. The pneumatic monorail crane installation device of claim 2, wherein: the two end parts of the bottom beam are upwards tilted and arranged at an obtuse angle with the middle part of the bottom beam, and fillet transition is arranged at the joint of the two end parts and the middle part of the bottom beam.
5. The pneumatic monorail crane installation device of claim 1, wherein: the top of the lifting device is hung with the fixing piece at the top of the mine roadway, and the bottom of the lifting device is hung with the top of the mounting rail.
6. The pneumatic monorail crane installation device of claim 1, wherein: the length of the mounting rail is smaller than the inner diameter of the mine shaft.
7. The installation method of the pneumatic monorail crane applies the installation device of the pneumatic monorail crane as defined in any one of claims 1-6, and is characterized in that: the method comprises the following steps:
(1) erecting the mounting rail on the top of the bracket;
(2) installing a pneumatic monorail crane in the installation track;
(3) the mounting rail and the bracket are lowered to the bottom of the mine through a vertical shaft;
(4) dragging the bracket to the installation position of the pneumatic monorail crane along the mine roadway;
(5) lifting the mounting rail and the bracket to the height of the fixed rail by using a lifting device, and butting the mounting rail with the fixed rail;
(6) removing the bracket from the mounting rail;
(7) and driving the pneumatic monorail crane into the fixed track.
8. The pneumatic monorail crane installation method of claim 7, wherein: and (3) putting the mounting rail provided with the pneumatic monorail crane and the bracket into a cage at the wellhead of the mine together, and lowering the cage into the bottom of the mine.
9. The pneumatic monorail crane installation method of claim 7, wherein: in the step (5), when the installation rail is butted with the fixed rail, a transition rail is installed at the butted end of the installation rail and the fixed rail, and the transition rail is respectively hinged with the installation rail and the fixed rail.
10. The pneumatic monorail crane installation method of claim 7, wherein: in the step (4), the bottom of the bracket is in sliding contact with the bottom of the mine roadway.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810438275.1A CN108657949B (en) | 2018-05-09 | 2018-05-09 | Pneumatic monorail crane installation device and method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810438275.1A CN108657949B (en) | 2018-05-09 | 2018-05-09 | Pneumatic monorail crane installation device and method |
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| CN108657949A CN108657949A (en) | 2018-10-16 |
| CN108657949B true CN108657949B (en) | 2020-05-12 |
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| CN109458187B (en) * | 2018-12-31 | 2023-11-24 | 厦门厦工中铁重型机械有限公司 | Cutter transferring device of shield tunneling machine |
| CN110847952B (en) * | 2019-10-23 | 2021-03-02 | 石家庄中航机电装备制造有限公司 | Single-rail movable air source for coal mine tunnel |
| CN113602963B (en) * | 2021-08-20 | 2023-11-24 | 内蒙古上海庙矿业有限责任公司 | Monorail crane installation method |
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| DE3618440A1 (en) * | 1986-05-31 | 1987-12-03 | Gewerk Eisenhuette Westfalia | Excavation frame for use in inclined and semi-inclined stratification |
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