CN211769843U - Rotary lifting beam of coal mine transportation system - Google Patents
Rotary lifting beam of coal mine transportation system Download PDFInfo
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- CN211769843U CN211769843U CN201922418725.3U CN201922418725U CN211769843U CN 211769843 U CN211769843 U CN 211769843U CN 201922418725 U CN201922418725 U CN 201922418725U CN 211769843 U CN211769843 U CN 211769843U
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- lifting beam
- coal mine
- transportation system
- lifting
- supporting seat
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- 239000003245 coal Substances 0.000 title claims abstract description 17
- 240000009087 Crescentia cujete Species 0.000 claims 2
- 235000005983 Crescentia cujete Nutrition 0.000 claims 2
- 235000009797 Lagenaria vulgaris Nutrition 0.000 claims 2
- 238000009434 installation Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
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Abstract
The utility model relates to a rotary lifting beam of a coal mine transportation system, which comprises a lifting beam frame, a rotary supporting seat, a traveling roller set and a pneumatic hoist, wherein the lifting beam frame is connected with a track arranged on the upper part of a roadway in a sliding way through the traveling roller set; the lifting beam frame is provided with a mounting hole for mounting the rotary supporting seat, and a bearing is arranged in the mounting hole. The utility model is used for transport hydraulic support to hydraulic support can be rotated to the lifting beam that can rotate, need not artifical turned angle simultaneously, simple to operate, it is laborsaving to save trouble.
Description
Technical Field
The utility model relates to a lifting beam belongs to the colliery transportation system field.
Background
The coal mine transportation system is used for underground transportation work of mines and mainly used for transporting material equipment, transporting personnel to work and the like. A large number of hydraulic supports are required to be adopted for supporting in a coal mine tunnel to prevent the tunnel from collapsing, a lifting beam is an important lifting and transporting mechanism in a coal mine transportation system in coal mine transportation, and the lifting beam also bears the transportation of the hydraulic supports. Current lifting beam all can not rotate, and hydraulic support weight is heavy, and traditional transportation is: after the hydraulic support is transported to the corresponding position of the roadway by the lifting beam, the hydraulic support is put down, then the installation angle of the hydraulic support is adjusted manually, installation is carried out again, great effort is taken, and the installation efficiency cannot be improved.
Disclosure of Invention
An object of the utility model is to provide a be used for transporting hydraulic support to hydraulic support can be rotated to the lifting beam that can rotate, need not artifical turned angle simultaneously, simple to operate, it is laborsaving to save trouble.
In order to achieve the above purpose, the technical scheme of the utility model is that: the utility model provides a coal mine transportation system's rotatory lifting beam, includes the lifting beam structure, the rotary supporting seat, advances roller train and pneumatic hoist, lift by crane the beam structure through advancing the roller train with install at the track sliding connection on tunnel upper portion, the rotary supporting seat rotates to be connected on the lifting beam structure, pneumatic hoist fixed connection is on the rotary supporting seat.
Preferably, the hoisting beam frame is provided with a mounting hole for mounting the rotary support seat, and a bearing is arranged in the mounting hole. The installation of rotary supporting seat is firm, and is rotatory smooth and easy.
Preferably, the two advancing roller groups are arranged at two ends of the hoisting beam frame in a group, each advancing roller group comprises two clamping plates, a pulley arranged on each clamping plate and a mounting pin shaft used for fixing the two clamping plates, and the mounting pin shafts are rotatably connected to the hoisting beam frame. The hoisting beam frame moves smoothly on the rail and cannot be blocked.
Preferably, pneumatic hoist has four, and installs respectively in the relative both ends of rotatory supporting seat, and two pneumatic hoists are gone up the hoist and mount and have the longeron of lifting by crane. The hydraulic support is convenient to hoist and mount, is fixed firmly and is convenient to lift.
Preferably, the hoisting beam frame comprises an annular mounting seat, two cross beams and a connecting beam, the annular mounting seat is provided with mounting holes, the two cross beams are fixedly connected to the annular mounting seat relatively, the cross beams and the annular mounting seat are reinforced through the connecting beam, and the two cross beams are provided with advancing roller groups. The lifting beam frame is stable in structure, can bear the weight of the hydraulic support and can reduce the weight of the lifting beam frame.
After the structure of the oil adding device is adopted, the utility model discloses a lift by crane the roof beam structure through advancing the roller train with install the track sliding connection on tunnel upper portion, lift by crane the roof beam structure and can advance on the track. The rotary supporting seat is rotatably connected to the hoisting beam frame, and the pneumatic hoist is fixedly connected to the rotary supporting seat. The hydraulic support is lifted by starting the hoist, and the installation angle can be adjusted by rotating the rotary support seat. Does not need manual rotation angle, is convenient to install, and saves trouble and labor.
Drawings
Fig. 1 is a schematic view of the present invention;
FIG. 2 is a left side view of FIG. 1;
FIG. 3 is a top plan view of the lifting beam of FIG. 1;
fig. 4 is an enlarged view of a portion I of fig. 2.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments, which are illustrated in the accompanying drawings.
Referring to fig. 1-4, the rotary lifting beam of the coal mine transportation system comprises a lifting beam frame 1, a rotary supporting seat 2, a traveling roller set 3 and a pneumatic hoist 4, wherein the lifting beam frame 1 is slidably connected with a rail 5 arranged at the upper part of a roadway through the traveling roller set 3, the rotary supporting seat 2 is rotatably connected to the lifting beam frame 1, and the pneumatic hoist 4 is fixedly connected to the rotary supporting seat 2.
Referring to fig. 3 and 4, the lifting beam frame 1 is provided with a mounting hole 11 for mounting the rotary support seat 2, and a bearing 6 is arranged in the mounting hole 11. The connection of 2 slewing bearing in clearance ground pivoted of slewing bearing is in mounting hole 11 to radial annular groove has been seted up at 2 lateral wall of slewing bearing, and radial annular groove has also been seted up to the pore wall in the mounting hole 11, and two annular grooves are used for installing bearing 6, make 2 slewing bearing rotate more smoothly.
Referring to fig. 1 and 2, the advancing roller sets 3 are mounted at two ends of the hoisting beam frame 1 in a pair, each two of the advancing roller sets 3 comprises two clamping plates 31, pulleys 32 mounted on the clamping plates 31, and mounting pins 33 for fixing the two clamping plates, and the mounting pins 33 are rotatably connected to the hoisting beam frame 1. The advancing roller group 3 mainly depends on the advancing roller group 3, the advancing roller group 3 has four groups, and two groups are arranged at two ends of the hoisting beam frame 1 and connected with the track 5 to advance on the track 5.
Referring to fig. 3, the hoisting beam frame 1 comprises an annular mounting base 12, two cross beams 13 and a connecting beam 14, wherein the annular mounting base 12 is provided with a mounting hole 11, the two cross beams 13 are relatively and fixedly connected to the annular mounting base 12, the cross beams 13 and the annular mounting base 12 are reinforced through the connecting beam 14, and the two cross beams 13 are both provided with the advancing roller sets 3. The weight of the hydraulic support can be borne, and the weight of the hydraulic support can be reduced.
The utility model discloses a track 5 fixed connection can supply the coal mine transportation system to advance on tunnel upper portion, the utility model discloses can borrow the power of coal mine transportation system and advance, refer to the coal mine transportation system patent CN201610788565.X that this applicant applied for. This lifting beam mainly designs to the hydraulic support who uses commonly in the roadway that lifts by crane, and hydraulic support weight is heavy, and after ordinary lifting beam hoists to the installation region, need the manual work to carry out turned angle, very hard. And the utility model discloses a rotary supporting seat 2 with lift by crane roof beam structure 1 and rotate and be connected, can be through rotating rotary supporting seat 2 to rotate hydraulic support. When the hydraulic support is used, the hydraulic support is fixedly connected to the two hanging longitudinal beams 7, the pneumatic hoist 4 drives the two hanging longitudinal beams 7 to ascend, then the hanging beam frame 1 moves on the rail 5 in a hoisting mode, and the hydraulic support is transported to the corresponding installation area. Before the hydraulic support is put down, the rotary supporting seat 2 is rotated firstly, the mounting angle of the hydraulic support is adjusted, then the pneumatic hoist 4 is driven, the hydraulic support is put down, and when the hydraulic support is mounted, the hydraulic support is only required to be moved for mounting, so that the mounting efficiency is improved, and the labor and the trouble are saved.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many modifications and improvements can be made without departing from the inventive concept, and all of them belong to the protection scope of the present invention.
Claims (5)
1. The utility model provides a rotatory lifting beam of coal mine transportation system which characterized in that: including lifting by crane roof beam structure (1), rotatory supporting seat (2), advance roller train (3) and pneumatic calabash (4), lifting by crane roof beam structure (1) through advance roller train (3) and install track (5) sliding connection on tunnel upper portion, rotatory supporting seat (2) rotate to be connected on lifting by crane roof beam structure (1), pneumatic calabash (4) fixed connection is on rotatory supporting seat (2).
2. The rotary lifting beam of a coal mine transportation system of claim 1, wherein: the lifting beam frame (1) is provided with a mounting hole (11) for mounting the rotary supporting seat (2), and a bearing (6) is arranged in the mounting hole (11).
3. The rotary lifting beam of a coal mine transportation system of claim 1, wherein: the two-group traveling roller set (3) is installed at two ends of the hoisting beam frame (1) in a group, the traveling roller set (3) comprises two clamping plates (31), pulleys (32) installed on the clamping plates (31) and mounting pin shafts (33) used for fixing the two clamping plates, and the mounting pin shafts (33) are rotatably connected to the hoisting beam frame (1).
4. The rotary lifting beam of a coal mine transportation system of claim 1, wherein: the pneumatic hoist (4) are provided with four parts and are respectively installed at two opposite ends of the rotary supporting seat (2), and the hoisting longitudinal beams (7) are hoisted on the two pneumatic hoists (4).
5. The rotary lifting beam of a coal mine transportation system of claim 1, wherein: the lifting beam frame (1) comprises an annular mounting seat (12), two cross beams (13) and a connecting beam (14), a mounting hole (11) is formed in the annular mounting seat (12), the two cross beams (13) are fixedly connected to the annular mounting seat (12) relatively, the cross beams (13) and the annular mounting seat (12) are reinforced through the connecting beam (14), and the two cross beams (13) are provided with advancing roller sets (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922418725.3U CN211769843U (en) | 2019-12-27 | 2019-12-27 | Rotary lifting beam of coal mine transportation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922418725.3U CN211769843U (en) | 2019-12-27 | 2019-12-27 | Rotary lifting beam of coal mine transportation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211769843U true CN211769843U (en) | 2020-10-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922418725.3U Active CN211769843U (en) | 2019-12-27 | 2019-12-27 | Rotary lifting beam of coal mine transportation system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110921506A (en) * | 2019-12-27 | 2020-03-27 | 常州御发工矿设备有限公司 | Rotary lifting beam of coal mine transportation system |
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2019
- 2019-12-27 CN CN201922418725.3U patent/CN211769843U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110921506A (en) * | 2019-12-27 | 2020-03-27 | 常州御发工矿设备有限公司 | Rotary lifting beam of coal mine transportation system |
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