CN111779538A - Tunnel pipeline hanging device - Google Patents
Tunnel pipeline hanging device Download PDFInfo
- Publication number
- CN111779538A CN111779538A CN202010556675.XA CN202010556675A CN111779538A CN 111779538 A CN111779538 A CN 111779538A CN 202010556675 A CN202010556675 A CN 202010556675A CN 111779538 A CN111779538 A CN 111779538A
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- Prior art keywords
- rope
- hanging
- connecting groove
- pipeline
- roadway
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- 229910000831 Steel Inorganic materials 0.000 claims description 17
- 239000010959 steel Substances 0.000 claims description 17
- 238000000034 method Methods 0.000 abstract description 10
- 238000010276 construction Methods 0.000 abstract description 8
- 230000008859 change Effects 0.000 abstract description 3
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 15
- 239000000463 material Substances 0.000 description 5
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
-
- 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
- E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
- E21F17/02—Suspension devices for tubes or the like, e.g. for ventilating ducts
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Supports For Pipes And Cables (AREA)
Abstract
The invention relates to a roadway pipeline hanging device, belonging to the technical field of underground pipeline assistance; the problem of adjusting the hanging position of the pipeline in the roadway is solved; the technical scheme is as follows: the rope tightening device comprises a connecting groove, wherein a rope tightening device and a hanging ring are respectively fixed at two ends of the connecting groove, the connecting groove is provided with a fixing hole for connecting a hoisting anchor rod, the rope tightening device comprises a shell, the shell is connected with a rotating shaft wound with a hoisting rope in a penetrating manner, one end of the rotating shaft, which is positioned outside the shell, is connected with a ratchet wheel, the ratchet wheel is provided with a toothed clamping plate which is connected to the shell in a matching manner, the other end of the rotating shaft is connected with a driving bearing, the driving bearing is; one end of the device is provided with a tightening and loosening device, so that the height of the pipeline can be adjusted in real time according to the change condition of the roadway, the original construction procedure is simplified, and the site safety construction coefficient is improved.
Description
Technical Field
The invention relates to an underground pipeline auxiliary device, in particular to a roadway pipeline hanging device.
Background
The installation of a drainage pipeline is an important component of a mine gas drainage system, and the phenomena of complex installation procedures, difficult adjustment of pipeline height after roadway deformation, high material cost consumption and the like generally exist in the installation process of daily pipelines of a mine. The draw-off pipeline 13 in the crossheading is hung by adopting a special hoisting anchor rod 4, namely, each pipeline is provided with 2 hoisting points, 2 special hoisting anchor rods (the anchor rod is phi 22mm multiplied by 2000 mm) are constructed at each hoisting point, chain rings are installed at the outcrop positions of the anchor rods, and steel wire ropes with the phi 12.5mm are used for hanging. The steel wire rope 12 and the chain ring 14 are fastened and connected by at least 2 rope clamps 11 with diameter phi of 12.5mm, so that the safety and reliability of pipeline hanging are ensured (the specific installation condition is shown in figure 1). During the working face excavation, the roadway is deformed due to the pressure action of surrounding rocks, the top plate sinks, the procedures of installing a hoist hoisting pipeline again, disassembling and assembling an original rope clamp, manually tightening a steel wire rope and the like are needed, the hoisting of the pumping pipeline is adjusted, and the adjustment procedure is complicated.
Disclosure of Invention
The invention overcomes the defects of the prior art and provides a roadway pipeline hanging device. The problem of tunnel inner pipeline hanging position adjustment is solved.
In order to achieve the above object, the present invention is achieved by the following technical solutions.
Roadway pipe way cable suspension device, spread groove including the U-shaped, the one end fixedly connected with euphroe of connecting groove bottom, other end fixedly connected with rings, be provided with the fixed orifices on the tank bottom of spread groove, the spread groove is connected with the stock of lifting by crane through the fixed orifices, the euphroe includes bottom open-ended casing, and casing through connection has the axis of rotation, and the axis of rotation part winding that is located the casing has the lifting rope, and the axis of rotation is located the outer one end of casing and is connected with the ratchet, and casing upper shaft connection have with the tooth cardboard of ratchet complex, and the axis of rotation is located the outer other end of casing and is connected with drive bearing, the last jack that is provided with of drive bearing.
Furthermore, the connecting groove is an inclined groove body, and the fixing hole is formed in the middle of the bottom of the groove body.
Furthermore, the rope end of the hanging rope is pulled out of the rope tensioning device, penetrates through the hanging ring and is fixed through the rope clamp.
Furthermore, the connecting groove is a channel steel.
Furthermore, the hanging rope is a steel wire rope.
Furthermore, the pipeline is hung and fixed through the hanging ropes of the two hanging devices.
Compared with the prior art, the invention has the beneficial effects that.
The invention further simplifies the pipeline installation construction procedure, reduces the use number of special hoisting anchor rods, simplifies the adjustment of the pipeline installation height, improves the labor efficiency, increases the material recycling rate and reduces the cost consumption of pipeline installation materials.
The pipeline hanging device has the advantages of reasonable design, simple structure, flexible operation and operability of popularization and application for pipeline hanging in the roadway. The device saves more installation cost than the original installation method, and meanwhile, one end of the device is provided with the tightening and loosening device, so that the height of the pipeline can be adjusted constantly according to the change condition of the roadway, the original construction procedure is simplified, the on-site safety construction coefficient is improved, and the device has important significance for the installation operation of the gas extraction pipeline.
Drawings
FIG. 1 is a schematic structural diagram of a conventional pipeline hanging device.
FIG. 2 is a schematic structural diagram of the pipeline hanging device of the present invention.
Fig. 3 is a front view of the cord tensioner according to the embodiment.
Fig. 4 is a rear view of fig. 3.
Fig. 5 is a top view of fig. 3.
The hoisting device comprises a hoisting device, a connecting groove, a hoisting ring, a hoisting anchor rod, a shell, a rotating shaft, a ratchet wheel, a toothed clamping plate, a driving bearing, a jack, a rope clamp, a steel wire rope, a pipeline, a chain ring and a rope tightener, wherein the connecting groove is 1, the hoisting ring is 2, the fixing hole is 3, the hoisting anchor rod is 4, the shell is 5, the rotating shaft is 6, the ratchet wheel is 7, the toothed clamping plate is 8, the.
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 with reference to the embodiments and the accompanying drawings. 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. 2, the pipeline 13 is a hanging device for roadway pipeline, and is hung and fixed by a steel wire rope 12 pulled out by two hanging devices. The hanging device specifically comprises an inclined U-shaped connecting groove 1 made of channel steel, a rope tightener 15 is welded at one end of the bottom of the connecting groove 1, a hanging ring 2 is welded at the other end of the connecting groove, a fixing hole 3 with the diameter of 22mm is formed in the center of the bottom of the connecting groove 1, the connecting groove 1 is connected with a hoisting anchor rod 4 through the fixing hole 3, and the hoisting anchor rod 4 is fixed on a roadway; as shown in fig. 3-5, the rope tensioner 15 includes a steel casing 5 with an opening at the bottom, the casing 5 is connected with a rotating shaft 6 in a penetrating manner, a steel wire rope 12 is wound on a part of the rotating shaft 6 inside the casing 5, a ratchet wheel 7 is connected to one end of the rotating shaft 6 outside the casing 5, a toothed clamping plate 8 matched with the ratchet wheel 7 is connected to the casing 5 in a shaft coupling manner, a driving bearing 9 is connected to the other end of the rotating shaft 6 outside the casing 5, four sides of the driving bearing 9 are symmetrically provided with insertion holes 10, and the insertion holes 10 limit the rotating shaft 6 through insertion pins. The end of the steel cable 12 is pulled out of the rope tensioner 15, passes through the hoisting ring 2 after passing around the pipeline 13 and is fixed by three rope clamps 11.
The specific using method is that the toothed clamping plate 8 is firstly pulled to the position of loosening the rope, the steel wire rope 12 is pulled out, the rope head is fixed by the rope clamp 11 after passing through the lifting ring 2 after bypassing the pipeline 13, the length of the steel wire rope 12 is adjusted to a proper position, then the toothed clamping plate 8 is pulled to the position meshed with the ratchet wheel 7, the other end of the toothed clamping plate penetrates through the jack 10 by adopting a steel bar bolt to limit the rotating shaft 6, the steel wire rope 12 is tightened, two ends of the pipeline 13 are respectively connected with the hanging devices, and then the toothed clamping plate is fixed in the roadway through the hoisting anchor.
The device further simplifies the pipeline installation construction procedure, reduces the using quantity of special hoisting anchor rods, simplifies the adjustment of the pipeline installation height, improves the labor efficiency, increases the material recycling rate and reduces the cost consumption of pipeline installation materials.
The pipeline hanging device in the roadway is reasonable in design, simple in structure, flexible in operation and has operability of popularization and application. The device saves more installation cost than the original installation method, and meanwhile, one end of the device is provided with the tightening and loosening device, so that the height of the pipeline can be adjusted constantly according to the change condition of the roadway, the original construction procedure is simplified, the on-site safety construction coefficient is improved, and the device has important significance for the installation operation of the gas extraction pipeline.
While the invention has been described in further detail with reference to specific preferred embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (7)
1. The roadway pipeline hanging device is characterized by comprising a U-shaped connecting groove (1), wherein one end of the bottom of the connecting groove (1) is fixedly connected with a rope tightening device, the other end of the connecting groove is fixedly connected with a hanging ring (2), a fixing hole (3) is formed in the bottom of the connecting groove (1), the connecting groove (1) is connected with a hoisting anchor rod (4) through the fixing hole (3), the rope tightening device comprises a shell (5) with an opening at the bottom, a rotating shaft (6) penetrates through the shell (5), a hanging rope is wound on the part of the rotating shaft (6) positioned in the shell (5), one end, positioned outside the shell (5), of the rotating shaft (6) is connected with a ratchet wheel (7), a toothed clamping plate (8) matched with the ratchet wheel (7) is axially connected with the shell (5), the other end, positioned outside the shell (5), of the rotating shaft (6) is connected with a driving bearing (9, the jack (10) limits the rotating shaft (6) through a bolt.
2. The roadway pipeline hanging device according to claim 1, wherein the connecting groove (1) is an inclined groove body, and the fixing hole (3) is arranged in the middle of the bottom of the groove body.
3. The roadway pipeline hanging device according to claim 1, wherein the rope end of the hanging rope is pulled out of the rope tensioning device, passes through the hanging ring (2) and is fixed by the rope clip (11).
4. The roadway pipe hanger device according to claim 1, wherein the connecting groove (1) is a channel steel.
5. The roadway pipe hanger device of claim 1, wherein the hanger rope is a steel wire rope (12).
6. The roadway pipe hanging device according to claim 1, wherein the pipe (13) is hung and fixed by hanging ropes of two hanging devices.
7. The roadway pipe hanging device according to claim 1, wherein the rope tightening device and the hanging ring (2) are welded on the connecting groove (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010556675.XA CN111779538A (en) | 2020-06-18 | 2020-06-18 | Tunnel pipeline hanging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010556675.XA CN111779538A (en) | 2020-06-18 | 2020-06-18 | Tunnel pipeline hanging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111779538A true CN111779538A (en) | 2020-10-16 |
Family
ID=72756822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010556675.XA Pending CN111779538A (en) | 2020-06-18 | 2020-06-18 | Tunnel pipeline hanging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111779538A (en) |
-
2020
- 2020-06-18 CN CN202010556675.XA patent/CN111779538A/en active Pending
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