CN220540472U - Impact-preventing supporting tube fixing device for fixing rock burst mine pipeline - Google Patents
Impact-preventing supporting tube fixing device for fixing rock burst mine pipeline Download PDFInfo
- Publication number
- CN220540472U CN220540472U CN202322285192.2U CN202322285192U CN220540472U CN 220540472 U CN220540472 U CN 220540472U CN 202322285192 U CN202322285192 U CN 202322285192U CN 220540472 U CN220540472 U CN 220540472U
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- CN
- China
- Prior art keywords
- base
- impact
- rock burst
- pipeline
- top plate
- Prior art date
- 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.)
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- 230000008093 supporting effect Effects 0.000 title claims abstract description 40
- 239000011435 rock Substances 0.000 title claims abstract description 17
- 230000000149 penetrating effect Effects 0.000 claims abstract description 15
- 239000003245 coal Substances 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000005065 mining Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 229910001335 Galvanized steel Inorganic materials 0.000 description 2
- 239000008397 galvanized steel Substances 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
Landscapes
- Supports For Pipes And Cables (AREA)
Abstract
The utility model discloses a mine pipeline fixing anti-impact supporting tube fixing device for rock burst, which comprises a penetrating rod, a top plate and a plurality of supporting pieces, wherein two groups of supporting lug plates are symmetrically arranged on the top plate in the middle, each supporting piece comprises a base and a height plate arranged at one end of the base, the other end of the base and the top plate are provided with through holes, all the supporting pieces and the top plate are connected in series through the penetrating rod, the top ends of the height plates are provided with connecting lug plates, slots are arranged at the bottoms of the base and the top plate corresponding to the connecting lug plates, threaded holes for communicating the slots are formed in the sides of the base and the top plate, and bolts for fixedly connecting the lug plates are arranged in the threaded holes. The utility model can bear the corresponding pipeline load, can avoid underground impact without damaging the pipeline, and can ensure the normal use of the first-aid passage.
Description
Technical Field
The utility model belongs to the technical field of underground coal mine wind and water pipeline fixing, and particularly relates to an impact ground pressure mine pipeline fixing, anti-impact supporting and supporting pipe fixing device.
Background
The underground coal mine wind and water pipeline hanging is one of the equipment necessary for underground drainage and ventilation of coal mine and non-coal mine enterprises, and hanging points of hanging equipment and pipelines must be in a stable state and cannot shake or shift at all, so that the accident of side hazard is avoided in the hanging process. At present, S hooks are tightly attached to a roadway and a group of hooks are obliquely hung on anchor rods and steel belts of roadway support at intervals of 10-20 m. With the increasing exhaustion of shallow coal resources in China, coal mining gradually turns to deep, is influenced by mining depth and ground stress, and is more frequent in rock burst accidents, once the rock burst accidents happen underground, the power phenomenon of sudden and violent damage of roadway coal (rock) bodies caused by the instantaneous release of elastic deformation energy is caused, and the phenomena of instantaneous displacement, throwing, ringing, air wave and the like of the coal (rock) bodies are accompanied. The light tunnel is damaged, and the heavy tunnel causes casualties. In particular, in underground mining roadways, the underground operators are more. The tunnel is internally and uniformly provided with pipelines such as compressed air, water supply and the like, once the pipelines are damaged by impact, the hung pipelines are not standard in hanging and are clung to the coal rock wall, so that the pipelines are easy to break or collapse, the operation safety of underground personnel cannot be ensured, and the life safety of personnel is seriously threatened.
Disclosure of Invention
The utility model aims to provide the impact-resistant supporting tube fixing device for fixing the mine pipeline with the rock burst, which can bear corresponding pipeline load, can avoid underground impact without damaging the pipeline, and can ensure normal use of an emergency channel.
In order to achieve the purpose, the impact ground pressure mine pipeline fixing and anti-impact supporting pipe fixing device comprises a penetrating rod, a top plate and a plurality of supporting pieces, wherein two groups of supporting lug plates are symmetrically arranged on the top plate in the middle, each supporting piece comprises a base and a height plate arranged at one end of the base, the other end of the base and the top plate are provided with through holes, the penetrating rod is connected with all supporting pieces and the top plate in series through the through holes, the top ends of the height plates are provided with connecting lug plates, slots are formed in the bottoms of the base and the top plate corresponding to the connecting lug plates, threaded holes for communicating the slots are formed in the sides of the base and the top plate, and bolts for fixedly connecting the lug plates are arranged in the threaded holes.
As a further scheme of the utility model: the threading rod comprises a polish rod and a threaded rod which are integrally arranged, a limiting plate is arranged at the top end of the polish rod, a plurality of positioning holes are intermittently formed in the direction from the limiting plate to the threaded rod, limiting pins are inserted into the positioning holes, and limiting nuts are connected to the threaded rod in a threaded mode.
As a further scheme of the utility model: all bases are rectangular groove structures with openings at the tops, and arc-shaped pipe grooves are formed in two symmetrical side walls of each base.
As a further scheme of the utility model: the height dimensions of the height plates of all the supports are different.
Compared with the prior art, the utility model has the following beneficial effects:
the air and water pipeline can be fixed, damage caused by impact is avoided, normal operation of the underground air and water pipeline is effectively protected, damage caused by rock burst accidents is reduced and reduced to the maximum extent, and further safety of underground workers is guaranteed;
the multiple groups of supporting pieces are connected and matched, the height dimensions of the height plates of the multiple groups of supporting pieces are different, and pipelines with different dimensions are selected to be suitable for, so that more reasonable space occupation is realized;
the limiting plate and the limiting hole are formed in the top end of the penetrating rod, the proper top end limiting can be adjusted according to the number of the supporting pieces, the bottom end of the penetrating rod is matched with the threaded rod and the limiting nut, and therefore the connecting and fixing of the supporting pieces are achieved, and the overall structure of the device is stable.
Drawings
Fig. 1 is a schematic structural view of a rock burst mine line fixation impact protection host fixation device.
Fig. 2 is a schematic diagram of the support structure of the rock burst mine line fixed impact protection host fixing device.
Fig. 3 is a schematic top plate structure of the rock burst mine pipeline fixing and anti-impact supporting pipe fixing device.
In the figure: 1. the device comprises a penetrating rod, a 2, a polished rod, a 3, a positioning hole, a 4, a limiting pin, a 5, a limiting plate, a 6, a supporting lug plate, a 7, a top plate, an 8, a threaded hole, a 9, a supporting piece, a 10, a bolt, a 11, an arc-shaped pipe groove, a 12, a limiting nut, a 13, a threaded rod, a 14, a slot, a 15, a connecting lug plate, a 16 and a perforation;
9.1, a base, 9.2 and a height plate.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
As shown in fig. 1 to 3, the impact ground pressure mine pipeline fixing and anti-impact supporting pipe fixing device comprises a penetrating rod 1, a top plate 7 and a plurality of supporting pieces 9, wherein two groups of supporting lug plates 6 are symmetrically arranged on the top plate 7 in the middle, each supporting piece 9 comprises a base 9.1 and a height plate 9.2 arranged at one end of the corresponding base 9.1, through holes 16 are formed in the other end of the corresponding base 9.1 and the top plate 7, the penetrating rod 1 is connected with all the supporting pieces 9 and the top plate 7 in series through the through holes 16, connecting lug plates 15 are arranged at the top end of the corresponding height plate 9.2, slots 14 are formed in the bottoms of the base 9.1 and the top plate 7 corresponding to the connecting lug plates 15, threaded holes 8 for communicating the slots 14 are formed in the side surfaces of the base 9.1 and the top plate 7, bolts 10 for fixedly connecting the lug plates 15 are arranged in the threaded holes 8, the supporting pieces 9 are assembled adaptively according to the number of pipe groups needed to be applied in the pit, and the supporting effect of the pipe is achieved.
In order to enable the penetrating rod 1 to form a stable limiting and fixing effect after being connected with all the supporting pieces 9 in series, the penetrating rod 1 comprises a polish rod 2 and a threaded rod 13 which are integrally arranged, a limiting plate 5 is arranged at the top end of the polish rod 2, a plurality of positioning holes 3 are intermittently formed in the direction from the limiting plate 5 to the threaded rod 13, limiting pins 4 are inserted into the positioning holes 3 in a plugging manner, limiting nuts 12 are connected to the threaded rod 13 in a threaded manner, the top end of the penetrating rod is limited through the limiting plate 5 or the limiting pins 4 inserted into the positioning holes 3, the bottom end of the penetrating rod is limited by the aid of the threaded rod 13 and the matching of the limiting nuts 12, and accordingly connection and fixation of all the supporting pieces 9 are completed.
In order to ensure that a stable supporting effect can be provided for the pipeline, all the bases 9.1 are of rectangular groove structures with openings at the tops, arc-shaped pipe grooves 11 are formed in two symmetrical side walls of the bases 9.1, the pipeline is erected on the arc-shaped pipeline, and the stable placement of the pipeline can be ensured.
When different underground operations are performed, the pipeline size is different, the height sizes of the height plates 9.2 of all the supporting pieces 9 are different, and the supporting pieces 9 with proper sizes can be selected for assembly according to pipeline conditions, so that the occupied space of the device is reasonably utilized on the premise of supporting the pipeline.
The utility model is particularly used as follows: the anti-impact supporting pipe fixing device is assembled according to the pipeline size and the number of groups, as shown in fig. 1, four groups of supporting pieces 9 are selected for assembly, a compressed air first-aid pipeline, a compressed air pipeline, a water supply pipeline and a water return pipeline are correspondingly fixed, galvanized steel wire ropes with diameters are used for penetrating through supporting lifting lugs in the pit, then strong threaded steel anchor rods such as left-handed longitudinal-rib-free steel rods and the like are used for special lifting in a roadway roof 7, and the galvanized steel wire rope belt anti-impact supporting pipe fixing device is vertically clamped on the special lifting anchor rods through shoe-shaped gold ingot clamps.
Claims (4)
1. The utility model provides a fixed scour protection of rock burst mine pipeline holds in palm fixing device, includes wearing pole (1), roof (7) and a plurality of support piece (9), the symmetry is equipped with two sets of support otic placodes (6) on roof (7) placed in the middle, a serial communication port, support piece (9) include base (9.1) and locate high board (9.2) of base (9.1) one end, be equipped with perforation (16) on the other end of base (9.1) and roof (7), wearing pole (1) establish ties all support piece (9) and roof (7) through perforation (16), high board (9.2) top is equipped with connecting otic placode (15), base (9.1) and roof (7) bottom correspond connecting otic placodes (15) and are equipped with slot (14), base (9.1) and roof (7) side are equipped with screw hole (8) of intercommunication slot (14), be equipped with bolt (10) of fixed connection otic placodes (15) in screw hole (8).
2. The rock burst mine pipeline fixing, impact preventing and hosting fixing device according to claim 1, wherein the penetrating rod (1) comprises a polish rod (2) and a threaded rod (13) which are integrally arranged, a limiting plate (5) is arranged at the top end of the polish rod (2), a plurality of locating holes (3) are intermittently formed in the direction of the threaded rod (13) from the limiting plate (5), a limiting pin (4) is inserted into the locating holes (3), and a limiting nut (12) is connected to the threaded rod (13) in a threaded mode.
3. The device for fixing the impact-preventing supporting pipe of the rock burst mine pipeline according to claim 1 or 2, wherein all the bases (9.1) are of rectangular groove structures with openings at the tops, and arc-shaped pipe grooves (11) are formed in two symmetrical side walls of each base (9.1).
4. The rock burst mine line fixing, impact protection and support tube fixing device according to claim 1 or 2, characterized in that the height dimensions of the height plates (9.2) of all supports (9) are different.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322285192.2U CN220540472U (en) | 2023-08-24 | 2023-08-24 | Impact-preventing supporting tube fixing device for fixing rock burst mine pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322285192.2U CN220540472U (en) | 2023-08-24 | 2023-08-24 | Impact-preventing supporting tube fixing device for fixing rock burst mine pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220540472U true CN220540472U (en) | 2024-02-27 |
Family
ID=89964676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322285192.2U Active CN220540472U (en) | 2023-08-24 | 2023-08-24 | Impact-preventing supporting tube fixing device for fixing rock burst mine pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220540472U (en) |
-
2023
- 2023-08-24 CN CN202322285192.2U patent/CN220540472U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |