CN115613604A - Slope supporting structure for mine restoration - Google Patents
Slope supporting structure for mine restoration Download PDFInfo
- Publication number
- CN115613604A CN115613604A CN202211355424.0A CN202211355424A CN115613604A CN 115613604 A CN115613604 A CN 115613604A CN 202211355424 A CN202211355424 A CN 202211355424A CN 115613604 A CN115613604 A CN 115613604A
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- driving
- seat
- mine
- connecting seat
- supporting
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- 230000001681 protective effect Effects 0.000 claims abstract description 20
- 238000005520 cutting process Methods 0.000 abstract description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract description 3
- 238000009792 diffusion process Methods 0.000 abstract description 2
- 239000004575 stone Substances 0.000 abstract description 2
- 239000011435 rock Substances 0.000 description 6
- 238000005457 optimization Methods 0.000 description 5
- 238000005065 mining Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/20—Securing of slopes or inclines
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G3/00—Scaffolds essentially supported by building constructions, e.g. adjustable in height
- E04G3/28—Mobile scaffolds; Scaffolds with mobile platforms
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/001—Safety or protective measures against falling down relating to scaffoldings
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/14—Railings
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- General Engineering & Computer Science (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention relates to the technical field of mine restoration devices, in particular to a slope supporting structure for mine restoration, which comprises a supporting frame, a driving part and a restoration part, wherein the restoration part comprises a connecting seat and a protective seat, the driving part comprises a transverse driving part and a longitudinal driving part, the connecting seat is connected with the transverse driving part and the longitudinal driving part in a sliding manner, the protective seat is rotationally connected with the connecting seat, and the upper part of the protective seat is connected with a protective rod in a sliding manner. Fix the side slope through the carriage, fixed frame internal connection has drive division, drive the removal of repairing part through drive division, conveniently cut slope work to the mine, one side that connecting seat and mine are adjacent is equipped with the tight piece in top simultaneously, at the slope in-process, support the surface of mine side slope through the tight piece in top, reduce the vibrations diffusion that cuts the slope in-process and produce, avoid falling the production of stone as far as possible, the high efficiency of guarantee work of cutting the slope goes on, reduce workman's construction risk.
Description
Technical Field
The invention relates to the technical field of mine restoration devices, in particular to a slope supporting structure for mine restoration.
Background
The mine restoration is to restore the rock mass and vegetation on the mining waste surface layer, so that the land resource is reused. During the mining process, a large amount of land which cannot be used without treatment is generated, and the land is also called mining waste land, and various pollutions caused by production exist in the waste land.
When the side slope of mine is restoreed, need first carry out the slope cutting, rethread protector covers the side slope, prevents the production of falling stone and dust, ensures the production of plant.
Among the prior art, the workman is when cutting the slope work to the mine, connects the workman through the lifting rope usually, and the workman carries out repair work on the side slope, produces easily and rocks, is gouged by convex rock, has great risk.
The technical problem to be solved by the invention is as follows: the design is a slope supporting structure for mine restoration, and is fixed and connected with the mine slope, so that the slope cutting work on the surface of a rock body is facilitated, the mine restoration efficiency is improved, and the construction risk is reduced.
Disclosure of Invention
In order to solve the problems, the invention provides a slope supporting structure for mine restoration.
The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a mine is restoreed and is used slope bearing structure, includes carriage, drive division and restoration part, the restoration part includes connecting seat and protection seat, the drive division includes horizontal drive division and vertical drive division, connecting seat and horizontal drive division and vertical drive division sliding connection, the protection seat rotates with the connecting seat to be connected, protection seat upper portion sliding connection has the fender rod.
As an optimization, the supporting frame is used for fixing the mine side slope, a plurality of connecting holes are uniformly formed in the supporting frame, and fixing nails are connected in the connecting holes.
As an optimization, the two first driving screws transversely arranged on the transverse driving part, the two first driving motors and the first connecting frame connected between the two first driving screws are horizontally connected to the upper part of the supporting frame and the lower part of the supporting frame, the output shaft of each first driving motor is fixedly connected with one end of each first driving screw, the upper end of each first connecting frame and the lower end of each second connecting frame are respectively provided with a first connecting screw hole, and each first connecting screw hole is in threaded connection with each first driving screw.
Preferably, the longitudinal driving part comprises two second driving screws vertically arranged, two second driving motors and a second connecting frame connected between the two second driving screws, the two second driving screws are respectively arranged at the left end of the supporting frame and the right end of the supporting frame, the output shafts of the second driving motors are fixedly connected with the second driving screws, and the second connecting frame is horizontally connected between the two second driving screws.
Preferably, the second connecting frame is arranged on the front side of the first connecting frame, the length direction of the second connecting frame is perpendicular to the length direction of the first connecting frame, the first connecting frame is not in contact with the second connecting frame, first connecting rails are arranged on the front side of the first connecting frame and on the two sides of the first connecting frame in the width direction, and second connecting rails are arranged on the front side of the second connecting frame and on the two sides of the second connecting frame in the width direction.
As optimization, one side of the connecting seat adjacent to the supporting frame is provided with a first sliding block and a second sliding block, the first sliding block is used for accommodating the first connecting frame, and the first sliding block is connected with the first connecting frame in a sliding mode.
As an optimization, the front side surface of the connecting seat is arranged in parallel with the front side surface of the supporting frame, and the lower part of the connecting seat protrudes upwards to form a mounting opening;
the utility model discloses a safety protection device for automobile, including protective seat, mounting hole, guardrail connecting seat, mounting hole, fender, guard bar, lock nut and first guard bar contact, the guard seat includes supporting baseplate and trilateral guardrail, and trilateral guardrail connects gradually, and the bottom and the supporting baseplate of guardrail link firmly, and the upper portion of guardrail is the opening, the top of supporting baseplate and installing port is rotated and is connected, the guard bar includes first guard bar and flexible guard bar, the upper portion sliding connection of first guard bar one end and guardrail, the one end of flexible guard bar is rotated with the other end of first guard bar and is connected, the lower part of guardrail is equipped with spacing seat, and the lower extreme and the spacing seat of flexible guard bar can be dismantled and be connected, the guardrail is equipped with lock nut with the one end that the connecting seat is adjacent, lock nut and first guard bar contact.
Preferably, the connecting seats on two sides of the mounting opening are rotatably connected with a supporting cylinder, and the other end of the supporting cylinder is rotatably connected with the lower part of the supporting bottom plate.
As optimization, four sides of the connecting seat are uniformly provided with a plurality of groups of tightening components, each tightening component comprises a tightening motor, a tightening block and a tightening screw rod, the tightening motor is fixedly connected with the connecting seat, the tightening screw rod is fixedly connected with an output shaft of the tightening motor, the tightening screw rod is in threaded connection with the tightening block, and the tightening block is arranged on the rear side of the connecting seat.
The beneficial effect of this scheme is: a side slope supporting structure for mine restoration has the following advantages:
the side slope is fixed through the supporting frame, the driving part is connected inside the fixing frame, the driving part drives the repairing part to move, so that slope cutting work is conveniently performed on a mine, meanwhile, the abutting block is arranged on one side, adjacent to the mine, of the connecting seat, and in the slope cutting process, the surface of the mine side slope is supported through the abutting block, vibration diffusion generated in the slope cutting process is reduced, falling rocks are avoided as much as possible, efficient slope cutting work is guaranteed, and construction risks of workers are reduced;
the protection seat is rotatably connected with the connecting seat, the protection seat is supported through the supporting cylinder, and the angle of the protection seat is adjusted, so that the protection seat can be perpendicular to the inclination angle of the supporting frame, slope cutting operation of workers is facilitated;
when the protective seat is not used, the telescopic cylinder is retracted, and the protective seat is flush with the front side surface of the connecting seat, so that the equipment is convenient to store and transport;
the driving part can drive the protective seat to move along the length direction and the height direction of the supporting frame, so that workers can conveniently move in any direction in the supporting frame, and the slope cutting efficiency can be effectively improved.
Drawings
FIG. 1 is a schematic isometric view of the present invention.
FIG. 2 is an enlarged schematic view of part A of FIG. 1 according to the present invention.
FIG. 3 is a schematic axial view of a repair part of the present invention in use.
FIG. 4 is a bottom isometric view of a prosthetic portion of the present invention in use.
Wherein, 1, a support frame, 2, a connecting seat, 3, a protective seat, 4, a fixing nail, 5, a first driving screw, 6, a first driving motor, 7, a first connecting frame, 8, a second driving screw, 9, a second driving motor, 10, a second connecting frame, 11, a supporting bottom plate, 12, a protective guard, 13, a first protective rod, 14, a telescopic protective rod, 15, a locking nut, 16, a supporting cylinder, 17, a jacking motor, 18 and a jacking block.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined or explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another, and are not to be construed as indicating or implying relative importance.
As shown in fig. 1, a slope supporting structure for mine restoration comprises a supporting frame 1, a driving part and a restoring part, wherein the restoring part comprises a connecting seat 2 and a protective seat 3, the driving part comprises a transverse driving part and a longitudinal driving part, the connecting seat 2 is connected with the transverse driving part and the longitudinal driving part in a sliding mode, the protective seat 3 is connected with the connecting seat 2 in a rotating mode, and a protective rod is connected to the upper portion of the protective seat 3 in a sliding mode.
As shown in fig. 1, the support frame 1 is used for fixing a mine side slope, a plurality of connecting holes are uniformly formed in the support frame 1, and fixing nails 4 are connected in the connecting holes.
As shown in fig. 1, the two transverse driving portions comprise two transverse first driving screws 5, two first driving motors 6 and a first connecting frame 7 connected between the two first driving screws 5, the two first driving screws 5 are horizontally connected to the upper portion of the supporting frame 1 and the lower portion of the supporting frame 1, an output shaft of the first driving motor 6 is fixedly connected with one end of each first driving screw 5, first connecting screw holes are formed in the upper end of each first connecting frame 7 and the lower end of each second connecting frame 10, and the first connecting screw holes are in threaded connection with the first driving screws 5.
As shown in fig. 1, the longitudinal driving portion includes two second driving screws 8 vertically disposed, two second driving motors 9, and a second connecting frame 10 connected between the two second driving screws 8, the two second driving screws 8 are respectively disposed at the left end of the supporting frame 1 and the right end of the supporting frame 1, an output shaft of the second driving motor 9 is fixedly connected with the second driving screws 8, and the second connecting frame 10 is horizontally connected between the two second driving screws 8.
As shown in fig. 1, the second connecting frame 10 is disposed at the front side of the first connecting frame 7, the length direction of the second connecting frame 10 is perpendicular to the length direction of the first connecting frame 7, the first connecting frame 7 is not in contact with the second connecting frame 10, first connecting rails are disposed on the front side of the first connecting frame 7 and on both sides of the width direction of the first connecting frame 7, and second connecting rails are disposed on the front side of the second connecting frame 10 and on both sides of the width direction of the second connecting frame 10.
As shown in fig. 1, a first sliding block and a second sliding block are disposed on a side of the connecting seat 2 adjacent to the supporting frame 1, the first sliding block is used for accommodating the first connecting frame 7, and the first sliding block is slidably connected to the first connecting frame 7.
As shown in fig. 1, the front side surface of the connecting seat 2 is parallel to the front side surface of the supporting frame 1, and the lower part of the connecting seat 2 protrudes upwards to form a mounting opening;
as shown in fig. 2, the protection seat 3 includes a supporting base plate 11 and a three-sided guard rail 12, the three-sided guard rail 12 is sequentially connected, the bottom of the guard rail 12 is fixedly connected to the supporting base plate 11, the upper portion of the guard rail 12 is an opening, the supporting base plate 11 is rotatably connected to the top of the mounting opening, the guard bar includes a first guard bar 13 and a telescopic guard bar 14, one end of the first guard bar 13 is slidably connected to the upper portion of the guard rail 12, one end of the telescopic guard bar 14 is rotatably connected to the other end of the first guard bar 13, a limiting seat is disposed on the lower portion of the guard rail 12, the lower end of the telescopic guard bar 14 is detachably connected to the limiting seat, a locking nut 15 is disposed at one end of the guard rail 12 adjacent to the connecting seat 2, and the locking nut 15 is in contact with the first guard bar 13.
As shown in fig. 3, the connecting base 2 at both sides of the mounting opening is rotatably connected with a supporting cylinder 16, and the other end of the supporting cylinder 16 is rotatably connected with the lower part of the supporting bottom plate 11.
As shown in fig. 3, four sides of the connecting seat 2 are uniformly provided with a plurality of groups of tightening components, each tightening component comprises a tightening motor 17, a tightening block 18 and a tightening screw rod, the tightening motor 17 is fixedly connected with the connecting seat 2, the tightening screw rod is fixedly connected with an output shaft of the tightening motor 17, the tightening screw rod is in threaded connection with the tightening block 18, and the tightening block 18 is arranged on the rear side of the connecting seat 2.
The electric appliance control system is characterized by further comprising a controller, wherein the position of the controller is set by a worker according to actual conditions during operation, and the controller is used for controlling electric appliances used in the scheme and comprises but is not limited to a sensor, a motor, a telescopic rod, a water pump, a solenoid valve, an electric heating wire, a heat pump, a display screen, computer input equipment, a switch button, communication equipment, a lamp, a loudspeaker and a microphone; the controller is an Intel processor, an AMD processor, a PLC controller, an ARM processor or a single chip microcomputer, and the controller is matched with the Intel processor, the AMD processor, the PLC controller, the ARM processor or the single chip microcomputer for use and also comprises a mainboard, a memory bank, a storage medium and a power supply source, wherein the power supply source is a commercial power or a lithium battery; when the display screen is provided, the display card is also provided; for the operation principle of the controller, please refer to "automatic control principle", microcontroller principle and application simulation case "and" sensor principle and application "published by Qinghua university Press, and other books in the field can be read by reference; other non-mentioned automation control and consumer devices are well known to those skilled in the art and will not be described herein.
The using method comprises the following steps:
when the device is used specifically, the support frame 1 is fixed on a slope to be repaired, and the support frame 1 is connected with a mine through the fixing nail 4;
the first connecting frame 7 and the connecting seat 2 are driven to transversely move along the first driving screw 5 by the operation of the first driving motor 6, and the second connecting frame 10 and the connecting seat 2 are driven to longitudinally move by the operation of the second driving motor 9, so that the position of the connecting seat 2 can be accurately adjusted;
the first driving motor 6 and the second driving motor 9 are controlled by the controller to operate, so that the connecting seat 2 moves to the lowest part of the supporting frame 1;
the controller controls the supporting rod 16 to operate, and the lower part of the protective bottom plate 11 is jacked up to the protective bottom plate 11 in a horizontal state through the supporting cylinder 16, so that a worker can conveniently stand on the protective bottom plate 11 to cut slopes;
after the worker goes up to the protection bottom plate, the locking nut 15 is screwed, and the first protection rod 13 is drawn out from the horizontal rod of the protection fence 12 until the other end of the first protection rod 13 contacts with the front side surface of the connecting seat 2;
the interior of the first protection rod 13 is hollow, when the first protection rod 13 is pulled out, the telescopic protection rod 14 rotates downwards from the first protection rod 13, the lower end of the first protection rod 13 is connected with the limiting seat on the guard rail 12, the lower side of the first protection rod 13 is protected through the telescopic protection rod 14, and a worker is prevented from falling;
the first driving motor 6 and the second driving motor 9 are controlled to operate through the controller, the protection seat 3 is driven to move, and workers can cut protruding rocks in the supporting frame 1.
The above embodiments are only specific cases of the present invention, and the protection scope of the present invention includes but is not limited to the product forms and styles of the above embodiments, and any suitable changes or modifications made by those skilled in the art to the slope supporting structure for mine restoration according to the claims of the present invention shall fall within the protection scope of the present invention.
Claims (9)
1. The utility model provides a mine is restoreed with slope bearing structure which characterized in that: the device comprises a supporting frame, a driving part and a repairing part, wherein the repairing part comprises a connecting seat and a protecting seat, the driving part comprises a transverse driving part and a longitudinal driving part, the connecting seat is connected with the transverse driving part and the longitudinal driving part in a sliding mode, the protecting seat is connected with the connecting seat in a rotating mode, and a protecting rod is connected to the upper portion of the protecting seat in a sliding mode.
2. The mine restoration slope supporting structure according to claim 1, wherein: the braced frame be used for fixed mine side slope, evenly be equipped with a plurality of connecting hole on the braced frame, the connecting hole internal connection has the staple.
3. The mine restoration slope supporting structure according to claim 1, wherein: the horizontal driving part comprises two first driving screws, two first driving motors and a first connecting frame, wherein the two first driving screws are transversely arranged, the first connecting frame is connected between the two first driving screws, the two first driving screws are horizontally connected to the upper portion of the supporting frame and the lower portion of the supporting frame, the output shaft of each first driving motor is fixedly connected with one end of each first driving screw, the upper end of each first connecting frame and the lower end of each second connecting frame are respectively provided with a first connecting screw hole, and each first connecting screw hole is in threaded connection with each first driving screw.
4. The mine restoration slope support structure according to claim 3, wherein: the longitudinal driving part comprises two vertically arranged second driving screw rods, two second driving motors and a second connecting frame connected between the two second driving screw rods, the two second driving screw rods are respectively arranged at the left end of the supporting frame and the right end of the supporting frame, the output shafts of the second driving motors are fixedly connected with the second driving screw rods, and the second connecting frame is horizontally connected between the two second driving screw rods.
5. The mine restoration slope support structure according to claim 4, wherein: the second link erect and arrange first link front side in, the length direction of second link is perpendicular with the length direction of affiliated first link, first link with the second link contactless, the front side of first link all is equipped with first connecting rail with the both sides of first link width direction, second link front side and second link width direction's both sides all are equipped with the second and connect the rail.
6. The mine restoration slope support structure according to any one of claims 1 to 5, wherein: the connecting seat be equipped with first sliding block and second sliding block with the adjacent one side of carriage, first sliding block is used for holding first link, first sliding block and first link sliding connection.
7. The mine restoration slope support structure according to claim 6, wherein: the front side surface of the connecting seat is parallel to the front side surface of the supporting frame, and the lower part of the connecting seat protrudes upwards to form a mounting opening;
the utility model discloses a safety protection device for automobile, including protective seat, mounting hole, guardrail connecting seat, mounting hole, fender, guard bar, lock nut and first guard bar contact, the guard seat includes supporting baseplate and trilateral guardrail, and trilateral guardrail connects gradually, and the bottom and the supporting baseplate of guardrail link firmly, and the upper portion of guardrail is the opening, the top of supporting baseplate and installing port is rotated and is connected, the guard bar includes first guard bar and flexible guard bar, the upper portion sliding connection of first guard bar one end and guardrail, the one end of flexible guard bar is rotated with the other end of first guard bar and is connected, the lower part of guardrail is equipped with spacing seat, and the lower extreme and the spacing seat of flexible guard bar can be dismantled and be connected, the guardrail is equipped with lock nut with the one end that the connecting seat is adjacent, lock nut and first guard bar contact.
8. The mine restoration slope support structure according to claim 7, wherein: and the connecting seats on two sides of the mounting opening are rotatably connected with a supporting cylinder, and the other end of the supporting cylinder is rotatably connected with the lower part of the supporting bottom plate.
9. The mine restoration slope support structure according to claim 1, wherein: the four sides of connecting seat evenly be equipped with the tight subassembly in a plurality of groups top, the tight subassembly in top includes the tight motor in top, the tight piece in top and the tight screw rod in top, the tight motor in top links firmly with the connecting seat, and the tight screw rod in top links firmly with the output shaft of the tight motor in top, the tight screw rod in top and the tight piece threaded connection in top, the tight piece in top sets up in the rear side of connecting seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211355424.0A CN115613604A (en) | 2022-11-01 | 2022-11-01 | Slope supporting structure for mine restoration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211355424.0A CN115613604A (en) | 2022-11-01 | 2022-11-01 | Slope supporting structure for mine restoration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115613604A true CN115613604A (en) | 2023-01-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211355424.0A Pending CN115613604A (en) | 2022-11-01 | 2022-11-01 | Slope supporting structure for mine restoration |
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| Country | Link |
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| CN (1) | CN115613604A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES225549U (en) * | 1975-12-23 | 1977-05-01 | Somefran, Societe D'exploitation Des Brevets Mefra | Bracing forming a railing for a working level on scaffolding |
| CN201433559Y (en) * | 2009-04-14 | 2010-03-31 | 珠海市晶艺玻璃工程有限公司 | Curtain wall overhauling and cleaning device |
| CN111021375A (en) * | 2019-12-17 | 2020-04-17 | 河南省地质环境规划设计院有限公司 | Recovery and treatment method for mine geological environment |
| CN114045841A (en) * | 2021-12-02 | 2022-02-15 | 浙江银晨建设有限公司 | Foundation pit supporting structure |
-
2022
- 2022-11-01 CN CN202211355424.0A patent/CN115613604A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES225549U (en) * | 1975-12-23 | 1977-05-01 | Somefran, Societe D'exploitation Des Brevets Mefra | Bracing forming a railing for a working level on scaffolding |
| CN201433559Y (en) * | 2009-04-14 | 2010-03-31 | 珠海市晶艺玻璃工程有限公司 | Curtain wall overhauling and cleaning device |
| CN111021375A (en) * | 2019-12-17 | 2020-04-17 | 河南省地质环境规划设计院有限公司 | Recovery and treatment method for mine geological environment |
| CN114045841A (en) * | 2021-12-02 | 2022-02-15 | 浙江银晨建设有限公司 | Foundation pit supporting structure |
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Application publication date: 20230117 |
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