CN112228124B - Underground chamber ore bin supporting structure and construction process thereof - Google Patents
Underground chamber ore bin supporting structure and construction process thereof Download PDFInfo
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- CN112228124B CN112228124B CN202011266501.6A CN202011266501A CN112228124B CN 112228124 B CN112228124 B CN 112228124B CN 202011266501 A CN202011266501 A CN 202011266501A CN 112228124 B CN112228124 B CN 112228124B
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- 230000008093 supporting effect Effects 0.000 title claims abstract description 196
- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000010276 construction Methods 0.000 title claims abstract description 15
- 238000009434 installation Methods 0.000 claims description 26
- 230000002457 bidirectional effect Effects 0.000 claims description 4
- 238000005516 engineering process Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 17
- 230000008878 coupling Effects 0.000 abstract description 3
- 238000010168 coupling process Methods 0.000 abstract description 3
- 238000005859 coupling reaction Methods 0.000 abstract description 3
- 230000035939 shock Effects 0.000 description 4
- 239000011150 reinforced concrete Substances 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 239000011435 rock Substances 0.000 description 3
- 238000009412 basement excavation Methods 0.000 description 2
- 241000668854 Howardia biclavis Species 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
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- 238000005728 strengthening Methods 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D13/00—Large underground chambers; Methods or apparatus for making them
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D15/00—Props; Chocks, e.g. made of flexible containers filled with backfilling material
- E21D15/14—Telescopic props
- E21D15/16—Telescopic props with parts held together by positive means, with or without relative sliding movement when the prop is subject to excessive pressure
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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
- E21F11/00—Rescue devices or other safety devices, e.g. safety chambers or escape ways
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- Business, Economics & Management (AREA)
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Abstract
The utility model relates to a chamber ore bin supporting construction, including the chamber body, the inside elastic support subassembly that is provided with of chamber body, elastic support subassembly are including a backplate, a fender piece and spring, and the horizontal rigid coupling of fender piece is in the top and the bottom position department of chamber body, and is located the fender piece of top, bottom position department just to setting up, prop up the vertical fender piece of arranging in between two backplate and can dismantle with two fender pieces and be connected, and the spring level is arranged in between fender piece and the chamber body inner wall, and the both ends of spring respectively with prop up fender piece, chamber body inner wall fixed linking to each other. The application has the effect of improving the seismic capacity of the underground chamber in the using process.
Description
Technical Field
The application relates to the field of mine engineering supporting technology, in particular to a chamber ore bin supporting structure and a construction process thereof.
Background
Along with the continuous deepening of the mining depth of mines in China, surrounding rocks of deep roadways are more and more obviously influenced by the disturbance of three highs and one disturbance, and meanwhile, the excavation section of the underground chamber is larger and larger due to the continuous expansion of the mining scale. The excavation and support of the deep large-section chamber are dynamic construction processes which change along with time and space, the stress of surrounding rocks of the chamber presents nonlinear characteristics, the stress concentration is obvious, the damage range of the surrounding rocks is large, the large-section chamber is frequently used for the whole mine, the service life is long, the function effect is great, and the chamber stability is one of main factors for restricting the efficient and safe production of the mine.
The existing chinese patent with reference publication No. CN111648795A discloses a chamber supporting structure and a chamber, which includes: reinforced concrete and a reinforced concrete arch frame arranged outside the chamber; the reinforced concrete arch center comprises an arch beam arranged outside the top end of the chamber, upright columns arranged at two ends of the bottom of the arch beam and a foundation part arranged at the bottoms of the upright columns; the stand sets up the top of chamber and the lateral wall of chamber form integral type structure.
In view of the above-mentioned related technologies, the inventor believes that the supporting structure of the chamber has the defect of poor earthquake resistance strength in the using process.
Disclosure of Invention
In order to improve the shock resistance of the underground chamber in the using process, the application provides a supporting structure of an underground chamber ore bin and a construction process thereof
In a first aspect, the application provides a chamber ore bin supporting structure adopts following technical scheme:
the utility model provides a chamber ore bin supporting construction, includes the chamber body, the inside elastic support subassembly that is provided with of chamber body, elastic support subassembly is including a backplate, prop up fender spare and spring, and the horizontal rigid coupling of fender spare is in the top and the bottom position department of chamber body, and the fender spare that is located top, bottom position department just to setting up, prop up the vertical two of arranging in between the backplate and can dismantle with two fender spares and be connected, and the spring level is arranged in between fender spare and the chamber body inner wall, and the both ends of spring respectively with prop up fender spare, chamber body inner wall fixed linking to each other.
Through adopting above-mentioned technical scheme, after having built this chamber body, at the inside elastic support subassembly of inner wall position department installation of being close to of chamber body, at first install the top and the bottom position department at the chamber body with a backplate, then arrange a fender spare in between two backplate, strengthen a fender spare to the support effect of strutting the board, and then strengthen the support stability of chamber body, install the spring additional simultaneously between a fender spare and chamber body inner wall, the spring level is arranged in between a fender spare and the chamber body, after the chamber body received strong vibrations, the spring takes place to deform and helps slowing down the vibrations that the chamber body was transmitted, spring cooperation fender spare reaches the effect that improves the chamber body shock resistance in the use.
Preferably, the supporting part is fixedly connected with an installation sleeve, the chamber body is detachably connected with an assembly sleeve opposite to the installation sleeve, the installation sleeve and the assembly sleeve are arranged at intervals, and two ends of the spring are inserted into the installation sleeve and the assembly sleeve and are clamped with the installation sleeve and the assembly sleeve.
Through adopting above-mentioned technical scheme, rigid coupling installation sleeve pipe on the piece of strutting, settle the assembly sleeve pipe at chamber body inner wall, and installation sleeve pipe and assembly sleeve pipe just set up to the interval, with spring level device between installation sleeve pipe and assembly sleeve pipe, when the chamber body receives the vibration, the vibration wave passes to the piece of strutting from the chamber body on, the deformation of spring has better offset effect to the vibration wave, installation sleeve pipe cooperation assembly sleeve pipe plays the guide effect to the spring, improves the stability of spring in the use.
Preferably, both ends of the supporting piece are integrally and fixedly connected with a limiting block; the position department that the supporting plate is just to the stopper has seted up the spacing groove, and the spacing groove is including draw-in groove and the standing groove that the intercommunication set up, and the stopper slides and forms the joint along the draw-in groove direction in arranging the standing groove in.
Through adopting above-mentioned technical scheme, set up the stopper at the both ends of a piece, set up draw-in groove and standing groove that the intercommunication set up on a backplate, when the piece is supported in the installation, the stopper that will support the piece is inserted and is located the standing groove in, then removes a piece along the direction of draw-in groove, makes the stopper and the draw-in groove formation joint of a piece, strengthens supporting the piece and is connected with a backplate, and the reinforcing supports the stability of support of board, improves the stability in use and the security of chamber body.
Preferably, the supporting part comprises a first supporting rod, a second supporting rod and a supporting sleeve, the first supporting rod and the second supporting rod are arranged opposite to each other at intervals, the supporting sleeve is a bidirectional threaded pipe, and the supporting sleeve is arranged between the first supporting rod and the second supporting rod and is in threaded connection with the first supporting rod and the second supporting rod.
Through adopting above-mentioned technical scheme, will prop up the piece and set up to the first fender rod of detachable, the second props up the pole and strut the sleeve pipe, conveniently to the inside transport of chamber body and installation, treat that the piece that props up that the equipment is got up and remove after the assigned position, adjust and strut the sleeve pipe, it is two-way screwed pipe to strut the sleeve pipe, support the sleeve pipe through adjusting and strengthen first fender rod, the second props up the pole and is connected with a backplate, further improve first fender rod, the second props up being connected between pole and the supporting plate, the reinforcing props up the supporting effect of piece to the chamber body.
Preferably, one side of the elastic supporting assembly, which deviates from the chamber body, is detachably and fixedly connected with a protection plate.
Through adopting above-mentioned technical scheme, set up the guard plate in one side that the flexible support subassembly deviates from the chamber body, the guard plate separates flexible support subassembly and the inside activity space of chamber body, reduces personnel to the contact of flexible support subassembly, strengthens the protection to the flexible support subassembly, further strengthens the stability of flexible support subassembly in the use.
Preferably, the top and the bottom of the protection plate are fixedly connected with a convex plate, the convex plate is perpendicular to the protection plate, and a bolt is arranged at the position of the convex plate and penetrates through the convex plate to be connected with the top and the bottom of the chamber body.
Through adopting above-mentioned technical scheme, set up the flange in the top and the bottom position department of guard plate, adopt the bolt to connect the top of flange and chamber body, bottom position department, make things convenient for the installation and the dismantlement of guard plate, strengthen the result of use of guard plate.
Preferably, the elastic supporting components are arranged in a plurality, and the elastic supporting components are arranged at uniform intervals.
By adopting the technical scheme, the plurality of elastic supporting components are arranged in the chamber body, so that the chamber body is supported and damped from different positions in the chamber body, the stress balance of the chamber body is enhanced, and the stability and the safety of the chamber body in the using process are further enhanced.
In a second aspect, the application provides a construction process for a chamber ore bin supporting structure, which includes the following steps:
s1, pouring an underground chamber body at a specified position, installing supporting and protecting plates at the top and bottom positions in the underground chamber body, and inserting limiting blocks at two ends of a first supporting rod and a second supporting rod which are connected by supporting and protecting sleeves into clamping grooves of the supporting and protecting plates;
s2, after the limiting blocks of the first supporting rod and the second supporting rod are inserted into the clamping grooves, the first supporting rod and the second supporting rod are moved along the direction of the limiting grooves, and the limiting blocks of the first supporting rod and the second supporting rod are clamped with the limiting grooves;
s3, adjusting a support sleeve according to the heights of the two support plates, wherein the support sleeve adjusts the relative position relationship between the first support rod and the second support rod; simultaneously installing the spring into the installation sleeve and the assembly sleeve;
and S4, after the elastic support assembly is adjusted, arranging the protection plate on one side, far away from the inner wall of the chamber body, of the elastic support assembly, and connecting the convex block on the protection plate with the inner wall of the chamber body by using a bolt.
By adopting the technical scheme, after the chamber body is poured at the designated position, the supporting and protecting plates are installed at the top and the bottom in the chamber body to provide an installation position for installing the elastic supporting and protecting component, and the limiting blocks at the two ends of the first supporting and protecting rod and the second supporting and protecting rod which are connected by the supporting and protecting sleeve are inserted into the limiting grooves of the supporting and protecting plates; after the limiting blocks of the first supporting rod and the second supporting rod are inserted into the limiting grooves, the first supporting rod and the second supporting rod are moved along the direction of the limiting grooves, so that the limiting blocks of the first supporting rod and the second supporting rod are clamped with the limiting grooves, and the connection stability between the supporting piece and the supporting plate is further enhanced; according to the heights of the two supporting plates, the supporting sleeve is adjusted, the supporting sleeve adjusts the relative position relation between the first supporting rod and the second supporting rod, the connection between the first supporting rod and the supporting plate and the connection between the second supporting rod and the supporting plate are enhanced, the supporting effect of the supporting member on the chamber body is improved, and meanwhile, the spring is installed in the installation sleeve and the assembly sleeve, so that the shock resistance of the chamber body is enhanced; after the elastic support assembly is adjusted, the protection plate is arranged on one side, away from the inner wall of the chamber body, of the elastic support assembly, and the convex block on the protection plate is connected with the inner wall of the chamber body through the bolts, so that the protection effect on the elastic support assembly is enhanced.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the elastic supporting component is arranged in the chamber body, and the elastic supporting component is used for supporting the chamber body, so that the vibration transmitted by the chamber body can be reduced, and the using effect of the chamber body is improved;
2. the two ends of the spring are inserted into the installation sleeve and the assembly sleeve by arranging the installation sleeve and the assembly sleeve which are matched for use, so that the stability of the spring in the using process is improved;
3. through setting up first fender rod, second fender rod and strutting the sleeve pipe, strut the sleeve pipe and be two-way screwed pipe, adjust and strut the sleeve pipe and adjust the distance of first fender rod and second fender rod, the reinforcing props the support effect of piece to the chamber body.
Drawings
FIG. 1 is a schematic overall structure of the present application;
FIG. 2 is a schematic cross-sectional structure of the present application;
FIG. 3 is an exploded view of the support of the present application;
FIG. 4 is an enlarged schematic view at A in FIG. 2;
fig. 5 is a schematic view of the connection structure of the support member and the support plate of the present application.
Description of reference numerals: 1. a chamber body; 2. an elastic support assembly; 21. supporting the guard plate; 211. a limiting groove; 2111. a card slot; 2112. a placement groove; 22. a support member; 221. a first support bar; 222. a second support bar; 223. supporting a sleeve; 23. a spring; 3. installing a sleeve; 4. assembling a sleeve; 5. a limiting block; 6. a protection plate; 7. a convex plate; 71. and (4) bolts.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
The embodiment of the application discloses chamber ore bin supporting construction. With reference to fig. 1 and 2, a chamber ore bin supporting structure comprises a chamber body 1, wherein an elastic supporting component 2 is arranged inside the chamber body 1, and the elastic supporting component 2 is used for supporting the chamber body 1 and simultaneously helping to slow down vibration transmitted from the chamber body 1, so that the effect of improving the use stability of the chamber body 1 is achieved.
With reference to fig. 2 and 3, the elastic supporting component 2 includes supporting plates 21, supporting members 22 and springs 23, the supporting plates 21 are horizontally and fixedly connected to the top and bottom of the chamber body 1, the supporting plates 21 located at the top and bottom are arranged opposite to each other, the supporting members 22 are vertically arranged between the two supporting plates 21 and detachably connected to the two supporting plates 21, each supporting member 22 includes a first supporting rod 221, a second supporting rod 222 and a supporting sleeve 223, the first supporting rod 221 and the second supporting rod 222 are arranged opposite to each other at intervals, the supporting sleeve 223 is a bidirectional threaded pipe, and the supporting sleeve 223 is arranged between the first supporting rod 221 and the second supporting rod 222 and is in threaded connection with the first supporting rod 221 and the second supporting rod 222; the first supporting rod 221 and the second supporting rod 222 are fixedly connected with a limiting block 5 in an integrated manner, the supporting plate 21 is opposite to the limiting block 5, the limiting groove 211 is formed in the position, where the limiting groove 211 is located, of the limiting block 5, the limiting groove 211 comprises a clamping groove 2111 and a placing groove 2112 which are communicated with each other, and the limiting block 5 is arranged in the placing groove 2112 and slides along the direction of the clamping groove 2111 to form clamping.
Referring to fig. 3, the supporting part 22 is provided with a first supporting rod 221, a second supporting rod 222 and a supporting sleeve 223 which are detachable, so that the chamber body 1 can be conveniently conveyed and installed, the limiting block 5 of the assembled supporting part 22 is inserted into the placing groove 2112 of the supporting plate 21, then the supporting part 22 is moved along the direction of the clamping groove 2111, the limiting block 5 of the supporting part 22 is clamped with the clamping groove 2111, the connection between the supporting part 22 and the supporting plate 21 is enhanced, the supporting stability of the supporting plate 21 by the supporting part 22 is enhanced, and the use stability and the safety of the chamber body 1 are improved; after the support member 22 moves to a specified position, the support sleeve 223 is adjusted, the support sleeve 223 is a bidirectional threaded pipe, the distance between the first support rod 221 and the second support rod 222 is reduced by rotating the support sleeve 223, the connection between the first support rod 221 and the second support rod 222 and the support plate 21 is further increased, and the support effect of the support member 22 on the chamber body 1 is further enhanced.
Referring to fig. 2 and 4, a mounting sleeve 3 is fixedly connected to a support member 22, an assembly sleeve 4 is detachably connected to a position, right opposite to the mounting sleeve 3, on a chamber body 1, the mounting sleeve 3 and the assembly sleeve 4 are arranged at intervals, a spring 23 is horizontally arranged between the support member 22 and the inner wall of the chamber body 1, two ends of the spring 23 are inserted into the mounting sleeve 3 and the assembly sleeve 4 and clamped with the mounting sleeve 3 and the assembly sleeve 4, the spring 23 is horizontally arranged between the mounting sleeve 3 and the assembly sleeve 4, when the chamber body 1 vibrates, vibration waves are transmitted to the support member 22 from the chamber body 1, deformation of the spring 23 has a good offsetting effect on the vibration waves, the mounting sleeve 3 is matched with the assembly sleeve 4 to play a guiding effect on the spring 23, and stability of the spring 23 in a using process is improved.
With reference to fig. 4 and 5, a protection plate 6 is detachably and fixedly connected to one side of the elastic support assembly 2, which is far away from the chamber body 1, and the protection plate 6 separates the elastic support assembly 2 from a movable space inside the chamber body 1, so that the contact of personnel on the elastic support assembly 2 is reduced, the protection of the elastic support assembly 2 is enhanced, and the stability of the elastic support assembly 2 in the using process is further enhanced; the top and the bottom of guard plate 6 are fixedly connected with a convex plate 7, the convex plate 7 is perpendicular to the guard plate 6, a bolt 71 is arranged at the position of the convex plate 7, the bolt 71 penetrates through the convex plate 7 to be connected with the top and the bottom of the chamber body 1, the installation and the disassembly of the guard plate 6 are facilitated, and the using effect of the guard plate 6 is enhanced.
Referring back to fig. 2, the plurality of elastic supporting assemblies 2 are arranged to support and absorb shock from different positions inside the chamber body 1, so that the stress balance of the chamber body 1 is enhanced, and the stability and the safety of the chamber body 1 in the using process are further enhanced.
The implementation principle of the chamber ore bin supporting structure in the embodiment of the application is as follows: installing an elastic supporting component 2 at a position close to the inner wall inside the chamber body 1, firstly assembling a first supporting rod 221, a second supporting rod 222 and a supporting sleeve 223, then inserting a limiting block 5 of the assembled supporting part 22 into a limiting groove 211 of the supporting plate 21, then adjusting the supporting sleeve 223, shortening the distance between the first supporting rod 221 and the second supporting rod 222 so as to increase the pressure of the first supporting rod 221 and the second supporting rod 222 on the supporting plate 21, strengthening the connection between the supporting part 22 and the supporting plate 21, and improving the supporting stability of the supporting part 22 on the chamber body 1; meanwhile, the spring 23 is placed in the installation sleeve 3 and the assembly sleeve 4, the spring 23 is horizontally arranged between the supporting piece 22 and the chamber body 1, after the chamber body 1 is strongly vibrated, the spring 23 deforms to help slow down vibration transmitted by the chamber body 1, and the spring 23 is matched with the supporting piece 22 to achieve the effect of improving the seismic capacity of the chamber body 1 in the using process.
The embodiment of the application also discloses a construction process of the chamber ore bin supporting structure, which comprises the following steps:
s1, pouring a chamber body 1 at a specified position, installing supporting plates 21 at the top and bottom positions in the chamber body 1, and inserting limiting blocks 5 at two ends of a first supporting rod 221 and a second supporting rod 222 which are connected by a supporting sleeve 223 into clamping grooves 2111 of the supporting plates 21;
s2, after the limiting blocks 5 of the first supporting rod 221 and the second supporting rod 222 are inserted into the clamping grooves 2111, moving the first supporting rod 221 and the second supporting rod 222 along the direction of the limiting groove 211, and enabling the limiting blocks 5 of the first supporting rod 221 and the second supporting rod 222 to be clamped with the limiting groove 211;
s3, adjusting the supporting sleeve 223 according to the heights of the two supporting plates 21, wherein the supporting sleeve 223 adjusts the relative position relation between the first supporting rod 221 and the second supporting rod 222; simultaneously mounting the spring 23 into the mounting sleeve 3 and the mounting sleeve 4;
and S4, after the elastic support assembly 2 is adjusted, arranging the protection plate 6 on one side, away from the inner wall of the chamber body 1, of the elastic support assembly 2, and connecting the convex block on the protection plate 6 with the inner wall of the chamber body 1 by using the bolt 71.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (5)
1. A construction process of a chamber ore bin supporting structure comprises a chamber body (1), wherein an elastic supporting assembly (2) is arranged inside the chamber body (1), the elastic supporting assembly (2) comprises supporting plates (21), supporting pieces (22) and springs (23), the supporting plates (21) are horizontally and fixedly connected to the top and the bottom of the chamber body (1), the supporting plates (21) located at the top and the bottom are arranged oppositely, the supporting pieces (22) are vertically arranged between the two supporting plates (21) and detachably connected with the two supporting plates (21), the springs (23) are horizontally arranged between the supporting pieces (22) and the inner wall of the chamber body (1), and two ends of the springs (23) are fixedly connected with the supporting pieces (22) and the inner wall of the chamber body (1) respectively; the supporting piece (22) is fixedly connected with an installation sleeve (3), an assembly sleeve (4) is detachably connected to the position, right opposite to the installation sleeve (3), of the chamber body (1), the installation sleeve (3) and the assembly sleeve (4) are arranged at intervals, and two ends of a spring (23) are inserted into the installation sleeve (3) and the assembly sleeve (4) and are clamped with the installation sleeve (3) and the assembly sleeve (4); both ends of the supporting piece (22) are integrally and fixedly connected with a limiting block (5); the position department that the backplate (21) just right stopper (5) has seted up spacing groove (211), and spacing groove (211) are including draw-in groove (2111) and standing groove (2112) that the intercommunication set up, and stopper (5) are placed in standing groove (2112) and are slided and form the joint along draw-in groove (2111) direction, its characterized in that, this technology includes the following step:
s1, pouring a chamber body (1) at a specified position, installing supporting and protecting plates (21) at the top and bottom positions in the chamber body (1), and inserting limiting blocks (5) at two ends of a first supporting rod (221) and a second supporting rod (222) which are connected with a supporting sleeve (223) into clamping grooves (2111) of the supporting and protecting plates (21);
s2, after the limiting blocks (5) of the first supporting rod (221) and the second supporting rod (222) are inserted into the clamping groove (2111), the first supporting rod (221) and the second supporting rod (222) are moved along the direction of the limiting groove (211), and the limiting blocks (5) of the first supporting rod (221) and the second supporting rod (222) are clamped with the limiting groove (211);
s3, adjusting the support sleeve (223) according to the heights of the two support guard plates (21), wherein the support sleeve (223) adjusts the relative position relation between the first support rod (221) and the second support rod (222); simultaneously installing the spring (23) into the installation sleeve (3) and the assembly sleeve (4);
and S4, after the elastic support assembly (2) is adjusted, arranging the protection plate (6) on one side, far away from the inner wall of the chamber body (1), of the elastic support assembly (2), and connecting the lug on the protection plate (6) with the inner wall of the chamber body (1) by using a bolt (71).
2. The construction process of a chamber ore bin supporting structure of claim 1, wherein: the supporting part (22) comprises a first supporting rod (221), a second supporting rod (222) and a supporting sleeve (223), the first supporting rod (221) and the second supporting rod (222) are arranged at intervals in a vertically opposite mode, the supporting sleeve (223) is a bidirectional threaded pipe, and the supporting sleeve (223) is arranged between the first supporting rod (221) and the second supporting rod (222) and connected with the first supporting rod (221) and the second supporting rod (222) in a threaded mode.
3. The construction process of a chamber ore bin supporting structure of claim 1, wherein: one side of the elastic supporting component (2) departing from the chamber body (1) can be detachably and fixedly connected with a protection plate (6).
4. The construction process of the chamber ore bin supporting structure of claim 3, wherein: the top and the bottom of the protection plate (6) are integrally and fixedly connected with a convex plate (7), the convex plate (7) is perpendicular to the protection plate (6), a bolt (71) is arranged at the position of the convex plate (7), and the bolt (71) penetrates through the convex plate (7) to be connected with the top and the bottom of the chamber body (1).
5. The construction process of a chamber ore bin supporting structure of claim 1, wherein: the elastic supporting components (2) are arranged in a plurality of numbers, and the elastic supporting components (2) are arranged at even intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011266501.6A CN112228124B (en) | 2020-11-13 | 2020-11-13 | Underground chamber ore bin supporting structure and construction process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011266501.6A CN112228124B (en) | 2020-11-13 | 2020-11-13 | Underground chamber ore bin supporting structure and construction process thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112228124A CN112228124A (en) | 2021-01-15 |
| CN112228124B true CN112228124B (en) | 2022-11-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011266501.6A Active CN112228124B (en) | 2020-11-13 | 2020-11-13 | Underground chamber ore bin supporting structure and construction process thereof |
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| CN112832817B (en) * | 2021-01-27 | 2022-09-30 | 兖州中材建设有限公司 | Underground chamber ore bin supporting structure and construction process thereof |
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| CN205154196U (en) * | 2015-11-25 | 2016-04-13 | 十四冶建设集团云南矿业工程有限公司 | Big section chamber with shock resistance |
| CN206668284U (en) * | 2017-04-18 | 2017-11-24 | 江苏建筑职业技术学院 | A kind of concrete filled steel tube bow member for roadway support |
| CN206737933U (en) * | 2017-05-12 | 2017-12-12 | 武汉工程大学 | A kind of tunnel diagonal brace device |
| CN110145330B (en) * | 2019-06-10 | 2021-01-15 | 华北科技学院 | Impact-resistant tendency roadway support device with deformation buffering function |
| CN111456774A (en) * | 2020-04-10 | 2020-07-28 | 刘春平 | Hydraulic connecting rod type top supporting device |
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