CN116006190B - A deep inclined shaft expansion support device and construction method - Google Patents
A deep inclined shaft expansion support device and construction method Download PDFInfo
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- CN116006190B CN116006190B CN202211543003.0A CN202211543003A CN116006190B CN 116006190 B CN116006190 B CN 116006190B CN 202211543003 A CN202211543003 A CN 202211543003A CN 116006190 B CN116006190 B CN 116006190B
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- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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Abstract
本发明公开了一种深斜井扩挖支护装置及施工方法，属于深斜井施工技术领域，包括：固定板、滑轨组件、钢结构平台、连接组件、提升绞车、钢丝绳和定位组件；所述固定板为水平状并固定安装在深斜井入口处，滑轨组件可根据深斜井内壁的倾斜角度进行适应性调节，并与深斜井内壁固定连接，保持稳定，方便钢结构平台通过连接组件沿着滑轨组件进行位置移动，钢结构平台可根据滑轨组件铺设的角度进行调节，并始终保持为水平状，方便工作人员进行支护工作，通过提升绞车和钢丝绳可便于调节钢结构平台在滑轨组件上的位置，并通过定位组件可对钢结构平台在深斜井内侧的位置进行固定，提高工作人员在工作时的稳定性，提高施工效果。
The present invention discloses a deep inclined shaft expansion and excavation support device and a construction method, which belongs to the technical field of deep inclined shaft construction, and comprises: a fixed plate, a slide rail assembly, a steel structure platform, a connecting assembly, a lifting winch, a steel wire rope and a positioning assembly; the fixed plate is horizontal and fixedly installed at the entrance of the deep inclined shaft, the slide rail assembly can be adaptively adjusted according to the inclination angle of the inner wall of the deep inclined shaft, and is fixedly connected to the inner wall of the deep inclined shaft to maintain stability, so that the steel structure platform can be conveniently moved along the slide rail assembly through the connecting assembly, the steel structure platform can be adjusted according to the laying angle of the slide rail assembly, and always maintained in a horizontal state, so that the staff can carry out support work conveniently, the position of the steel structure platform on the slide rail assembly can be conveniently adjusted by the lifting winch and the steel wire rope, and the position of the steel structure platform on the inner side of the deep inclined shaft can be fixed by the positioning assembly, so as to improve the stability of the staff at work and improve the construction effect.
Description
Technical Field
The invention belongs to the technical field of deep inclined shaft construction, and particularly relates to a deep inclined shaft expanding and excavating supporting device and a construction method.
Background
In the construction of inclined wells of hydraulic and hydroelectric engineering and mine engineering, a simple trolley is usually lifted by a winch, operators and materials are conveyed to enter the well to perform drilling and blasting, an operation scaffold is erected to perform well wall anchor spraying support, the scaffold is repeatedly erected every cycle of footage, the anchor spraying support process lasts for a long time, stability and safety of surrounding rocks of the well wall are affected, and as the depth of the inclined well increases, the passing of the operators and the materials and the transportation difficulty of the materials are high, and the construction investment is increased.
The prior art discloses a deep inclined shaft expanding and digging supporting device and a construction method, wherein a multi-layer steel platform is arranged on a steel frame, a lifting frame is arranged on the steel platform at the top, the lifting frame is connected with a lifting winch through a steel wire rope, steel wheels are arranged at the lower part of the steel frame, a track is arranged below the steel wheels, the track is arranged inside the deep inclined shaft, the steel frame is moved inside the deep inclined shaft through the lifting winch, the anchor spraying supporting can be completed manually and rapidly by utilizing the three-layer steel platform of the device, and personnel and material materials are transported safely and reliably.
Above-mentioned technical scheme is when carrying out the position to steel platform and remove, can't ensure that steel platform remains for the horizontality throughout in the removal in-process, influences staff's construction effect easily, and lacks fixed establishment when steel platform carries out the fixed position, causes the staff to appear rocking in the steel platform in the work progress easily, influences the construction effect.
In order to avoid the above technical problems, it is necessary to provide a deep inclined shaft expanding and supporting device and a construction method thereof to overcome the defects in the prior art.
Disclosure of Invention
The invention aims to provide a deep inclined shaft expanding and excavating support device and a construction method, which are used for solving the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions:
A deep inclined shaft expansion support device, comprising:
the fixed plate is fixedly arranged at the entrance of the deep inclined shaft and is horizontal, one end of the fixed plate, which is close to the inclined surface of the deep inclined shaft, is provided with a sliding rail assembly, the sliding rail assembly is paved along the inclined surface of the deep inclined shaft, the sliding rail assembly is provided with a steel structure platform for supporting workers, and a connecting assembly is arranged between the steel structure platform and the sliding rail assembly and used for enabling the steel structure platform to always move along the sliding rail and keep horizontal;
the steel wire rope is arranged between the lifting winch and the steel structure platform and used for enabling the lifting winch to drive the steel structure platform to move along the sliding rail component, and the connecting component is provided with the positioning component and used for fixing the steel structure platform at the inner side of the deep inclined shaft.
As a further technical scheme of the invention, the sliding rail assembly comprises:
The first guide rail is paved on the inclined surface of the deep inclined shaft, a rotating frame is arranged between the first guide rail and the fixed plate, a second guide rail is arranged on the side surface of the first guide rail, the second guide rail is identical to the first guide rail in structure, a rotating frame is also arranged between the second guide rail and the fixed plate, the first guide rail is parallel to the second guide rail, rotating frames are arranged on the outer walls of the first guide rail and the second guide rail, a connecting rod is arranged between the two rotating frames, the connecting rod is rotationally connected with the rotating frames, and the connecting rod is parallel to the fixed plate;
And the connecting rod is provided with a limiting assembly for fixing the positions of the first guide rail and the second guide rail at the inner side of the deep inclined shaft.
As a further technical scheme of the invention, the limiting component comprises:
the fixed block is fixedly arranged on the side face of the connecting rod, a limiting nail is arranged on the fixed block and is in threaded connection with the fixed block, and the limiting nail and the fixed block are parallel to the connecting rod.
As a further technical scheme of the invention, the steel structure platform comprises:
the support plate is fixedly connected with the connecting assembly, the support plate is parallel to the connecting assembly, two groups of support plates and the connecting assembly are arranged on the sliding rail assembly in parallel, a fence is arranged on the support plate, a hinge seat is fixedly arranged on the outer side of the support plate, an adjusting rod is arranged between the hinge seats on the two support plates, the hinge seat and the adjusting rod are provided with a plurality of adjusting rods which are uniformly distributed on the outer sides of the two support plates, the adjusting rods are parallel to each other, and a limiting wheel is arranged on the outer side of the adjusting rod close to the sliding rail assembly and is in contact with the outer wall of the sliding rail assembly.
As a further technical scheme of the invention, the connecting component comprises:
The fixed frame is fixedly connected with one end of the supporting plate and is positioned on the inner side of the sliding rail assembly, pulleys are mounted on two sides, close to the sliding rail assembly, of the fixed frame, the fixed frame is parallel to the fixed plate, the section shape of the inner side of the first guide rail is convex, the pulleys are distributed on the inner sides of the first guide rail and the second guide rail and used for connecting the sliding rail assembly and the fixed frame, and the movable rails of the fixed frame and the supporting plate are limited.
As a further technical scheme of the invention, the positioning assembly comprises:
The driving piece is fixedly arranged in the middle of the inner side of the fixed frame, a driving rod is fixedly arranged at the output end of the driving piece, a moving block is arranged on the outer side of the driving rod and is in threaded connection with the driving rod, a first connecting frame is fixedly arranged on the moving block, a moving frame is further arranged on the inner side of the fixed frame, a positioning nail is fixedly arranged on one side, far away from the driving piece, of the moving frame, the moving frame is in concave-convex connection with the inner side of the fixed frame, a second connecting frame is arranged on the moving frame, a long rod is arranged between the second connecting frame and the first connecting frame, and two ends of the long rod are in rotary connection with the first connecting frame and the second connecting frame.
The construction method of the deep inclined shaft expanding and excavating support device comprises the following steps that a sliding rail assembly is paved on the inner wall of a deep inclined shaft, the sliding rail assembly is fixedly attached to the inner wall of the deep inclined shaft, a steel structure platform is driven to move in position along the sliding rail assembly through a lifting winch and a steel wire rope, the steel structure platform is enabled to be horizontal all the time in the moving process through a connecting assembly, and the position of the steel structure platform on the inner side of the deep inclined shaft is fixed through a positioning assembly.
Compared with the prior art, the invention has the following beneficial effects:
According to the deep inclined shaft expanding and supporting device and the construction method, the fixed plate is horizontal and fixedly arranged at the entrance of the deep inclined shaft, one end of the sliding rail assembly is connected with the fixed plate, the sliding rail assembly can be adaptively adjusted according to the inclination angle of the inner wall of the deep inclined shaft and is fixedly connected with the inner wall of the deep inclined shaft, the stability is kept, the steel structure platform can conveniently move along the sliding rail assembly through the connecting assembly, the steel structure platform can be adjusted according to the laying angle of the sliding rail assembly and always kept horizontal, supporting work is conveniently carried out by workers, the position of the steel structure platform on the sliding rail assembly can be conveniently adjusted through the lifting winch and the steel wire rope, the position of the steel structure platform on the inner side of the deep inclined shaft can be fixed through the positioning assembly, the stability of the workers during working is improved, and the construction effect is improved.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is an enlarged schematic view of the structure of fig. 1a according to the present invention.
Fig. 3 is a schematic structural diagram of the sliding rail assembly and the steel structure platform according to the present invention.
Fig. 4 is a schematic structural view of a steel structure platform according to the present invention.
Fig. 5 is a schematic structural view of a sliding rail assembly according to the present invention.
Fig. 6 is a schematic view showing a structure between the connection assembly and the support plate in the present invention.
In the attached drawings, a 1-fixed plate, a 2-sliding rail component, a 21-first guide rail, a 22-second guide rail, a 23-rotating frame, a 24-rotating frame, a 25-connecting rod, a 26-limiting component, a 261-fixed block, a 262-limiting nail, a 3-steel structure platform, a 31-supporting plate, a 32-fence, a 33-hinging seat, a 34-adjusting rod, a 35-limiting wheel, a 4-connecting component, a 41-fixed frame, a 42-pulley, a 5-lifting winch, a 6-steel wire rope, a 7-positioning component, a 71-driving piece, a 72-driving rod, a 73-moving block, a 74-first connecting frame, a 75-moving frame, a 76-positioning nail, a 77-second connecting frame and a 78-long rod.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Specific implementations of the invention are described in detail below in connection with specific embodiments.
As shown in fig. 1 to 6, in an embodiment of the present invention, a deep inclined shaft expanding and supporting device includes:
the fixed plate 1 is fixedly arranged at the entrance of the deep inclined shaft and is horizontal, one end of the fixed plate 1, which is close to the inclined surface of the deep inclined shaft, is provided with a sliding rail assembly 2, the sliding rail assembly 2 is paved along the inclined surface of the deep inclined shaft, the sliding rail assembly 2 is provided with a steel structure platform 3 for supporting staff, and a connecting assembly 4 is arranged between the steel structure platform 3 and the sliding rail assembly 2 and is used for enabling the steel structure platform 3 to always move along the sliding rail and keep horizontal;
The steel structure lifting device is characterized in that a lifting winch 5 is arranged on the fixing plate 1, a steel wire rope 6 is arranged between the lifting winch 5 and the steel structure platform 3 and used for enabling the lifting winch 5 to drive the steel structure platform 3 to move along the sliding rail assembly 2, and a positioning assembly 7 is arranged on the connecting assembly 4 and used for fixing the position of the steel structure platform 3 inside a deep inclined shaft.
In the embodiment, the fixed plate 1 is horizontal and fixedly installed at the entrance of the deep inclined shaft, one end of the sliding rail assembly 2 is connected with the fixed plate 1, the sliding rail assembly 2 can be adaptively adjusted according to the inclination angle of the inner wall of the deep inclined shaft and is fixedly connected with the inner wall of the deep inclined shaft, the steel structure platform 3 is stable, the steel structure platform 3 can conveniently move along the sliding rail assembly 2 through the connecting assembly 4, the steel structure platform 3 can be adjusted according to the laying angle of the sliding rail assembly 2 and always kept horizontal, supporting work is convenient for workers, the position of the steel structure platform 3 on the sliding rail assembly 2 can be conveniently adjusted through the lifting winch 5 and the steel wire rope 6, the steel structure platform 3 can be fixed at the position inside the deep inclined shaft through the positioning assembly 7, the stability of workers during work is improved, the construction effect is improved, the guide wheel is installed at one end of the fixed plate 1, which is close to the sliding rail assembly 2, the steel wire rope 6 is in contact with the guide wheel, and the steel structure platform 3 can conveniently be driven to move along the sliding rail assembly 2.
In one embodiment of the present invention, referring to fig. 1,2 and 5, the sliding rail assembly 2 includes:
The first guide rail 21 is paved on the inclined surface of the deep inclined shaft, a rotating frame 23 is arranged between the first guide rail 21 and the fixed plate 1, a second guide rail 22 is arranged on the side surface of the first guide rail 21, the second guide rail 22 has the same structure as the first guide rail 21, the rotating frame 23 is also arranged between the second guide rail 22 and the fixed plate 1, the first guide rail 21 is parallel to the second guide rail 22, rotating frames 24 are arranged on the outer walls of the first guide rail 21 and the second guide rail 22, a connecting rod 25 is arranged between the two rotating frames 24, the connecting rod 25 is rotatably connected with the rotating frames 24, and the connecting rod 25 is parallel to the fixed plate 1;
And the connecting rod 25 is provided with a limiting assembly 26 for fixing the positions of the first guide rail 21 and the second guide rail 22 inside the deep inclined shaft.
In this embodiment, the first guide rail 21 contacts with the inner wall of the deep inclined shaft, the rotating frame 23 is installed between one end of the first guide rail 21 and the fixed plate 1, the first guide rail 21 is convenient to rotate on the fixed plate 1 and is attached to the inner wall of the deep inclined shaft, the first guide rail 21 and the second guide rail 22 have the same structure, the first guide rail 21 is parallel to the second guide rail 22, the first guide rail 21 and the second guide rail 22 are connected through the rotating frame 24 and the connecting rod 25, the rotating frame 24 is fixedly installed on the outer walls of the first guide rail 21 and the second guide rail 22, rolling bearings are installed between the two ends of the connecting rod 25 and the rotating frame 24, the connecting rod 25 is parallel to the fixed plate 1 and is horizontal, when the first guide rail 21 and the second guide rail 22 are adjusted in inclination angle, the connecting rod 25 is always kept parallel to the fixed plate 1, and the positions of the first guide rail 21 and the second guide rail 22 on the inner wall of the deep inclined shaft can be kept stable through the limiting component 26.
In one embodiment of the present invention, referring to fig. 1,2 and 5, the limiting assembly 26 includes:
the fixed block 261, fixed mounting is in connecting rod 25 side, install spacing nail 262 on the fixed block 261, spacing nail 262 and fixed block 261 threaded connection, spacing nail 262 and fixed block 261 are all parallel with connecting rod 25.
In this embodiment, fixed block 261 fixed mounting is in the connecting rod 25 side, install spacing nail 262 on the fixed block 261, be equipped with the screw on the spacing nail 262 outer wall, be equipped with the screw on the fixed block 261, screw and spacing nail 262 outside threaded connection, through manual rotatory spacing nail 262, can make spacing nail 262 and deep inclined shaft inner wall contact, spacing nail 262, fixed block 261 and connecting rod 25 are all parallel with fixed plate 1 to for the horizontality, conveniently carry out the position and inject, be convenient for steel construction platform 3 remove, slide rail assembly 2 is equipped with a plurality ofly, conveniently installs according to the degree of depth of deep inclined shaft, slide rail assembly 2 is all installed to fixed plate 1 both sides, makes things convenient for steel construction platform 3 to carry out stable removal.
In one embodiment of the present invention, referring to fig. 1, 3 and 4, the steel structure platform 3 includes:
the support plate 31 is fixedly connected with the connecting component 4, the support plate 31 is parallel to the connecting component 4, the support plate 31 and the connecting component 4 are provided with two groups and are arranged on the sliding rail component 2 in parallel, the support plate 31 is provided with a fence 32, the outer side of the support plate 31 is fixedly provided with a hinge seat 33, the hinge seats 33 on the two support plates 31 are provided with adjusting rods 34, the hinge seats 33 and the adjusting rods 34 are provided with a plurality of adjusting rods 34 which are uniformly distributed on the outer sides of the two support plates 31, the adjusting rods 34 are parallel to each other, the outer sides of the adjusting rods 34 which are close to the sliding rail component 2 are provided with limiting wheels 35, and the limiting wheels 35 are in contact with the outer wall of the sliding rail component 2.
In this embodiment, the two support plates 31 are provided with two support plates 31, the two support plates 31 are provided with the fence 32, the two support plates 31 are horizontal, a hinge seat 33 and an adjusting rod 34 are arranged between the outer sides of the two support plates 31, rolling bearings are arranged between the two ends of the adjusting rod 34 and the hinge seat 33, the two support plates 31 can be adjusted in position through the hinge seat 33 and the adjusting rod 34, the two support plates 31 are always kept parallel, the plurality of adjusting rods 34 and the hinge seat 33 can also keep the stability of the two support plates 31, and the adjusting rod 34 close to the slide rail assembly 2 is provided with a limiting wheel 35 which is convenient to contact with the outer wall of the slide rail assembly 2 and further convenient to support the support plates 31, so that the support plates 31 are always horizontal, and the limiting wheels 35 are provided with a plurality of limiting wheels and are uniformly distributed on one side of the adjusting rod 34 close to the slide rail assembly 2.
In one embodiment of the present invention, referring to fig. 3,4 and 6, the connection assembly 4 includes:
The fixed frame 41 is fixedly connected with one end of the supporting plate 31 and is positioned on the inner side of the sliding rail assembly 2, pulleys 42 are mounted on two sides, close to the sliding rail assembly 2, of the fixed frame 41, the fixed frame 41 is parallel to the fixed plate 1, the section of the inner side of the first guide rail 21 is convex, the pulleys 42 are distributed on the inner sides of the first guide rail 21 and the second guide rail 22 and are used for connecting the sliding rail assembly 2 and the fixed frame 41, and moving rails of the fixed frame 41 and the supporting plate 31 are limited.
In this embodiment, the connecting assembly 4 is provided with two groups of two support plates 31, the fixing frame 41 in the connecting assembly 4 is fixedly connected with the support plates 31, the side surface of the fixing frame 41, which is close to the sliding rail assembly 2, is fixedly provided with the pulley 42, the fixing frame 41 is horizontal and parallel to the connecting rod 25 and the fixing plate 1, the pulley 42 is positioned at the inner sides of the first guide rail 21 and the second guide rail 22, the pulley 42 can be effectively prevented from being separated from the sliding rail assembly 2, the pulley 42 on the fixing frame 41 can move along the first guide rail 21 and the second guide rail 22 and keep the horizontal in the moving process, further, the stable movement of the support plates 31 is realized, and when the inclination angle of the first guide rail 21 and the second guide rail 22 changes, the first guide rail 21 and the second guide rail 22 can be always connected with the pulley 42, and the fixing frame 41 is horizontal, so that the fixing frame 41 can slide on the first guide rail 21 and the second guide rail 22 conveniently.
In one embodiment of the present invention, referring to fig. 3 and 6, the positioning assembly 7 includes:
The driving piece 71 is fixedly arranged in the middle of the inner side of the fixed frame 41, a driving rod 72 is fixedly arranged at the output end of the driving piece 71, a moving block 73 is arranged on the outer side of the driving rod 72, the moving block 73 is in threaded connection with the driving rod 72, a first connecting frame 74 is fixedly arranged on the moving block 73, a moving frame 75 is further arranged on the inner side of the fixed frame 41, a positioning nail 76 is fixedly arranged on one side, away from the driving piece 71, of the moving frame 75, the moving frame 75 is in concave-convex connection with the inner side of the fixed frame 41, a second connecting frame 77 is arranged on the moving frame 75, a long rod 78 is arranged between the second connecting frame 77 and the first connecting frame 74, and two ends of the long rod 78 are in rotary connection with the first connecting frame 74 and the second connecting frame 77.
In this embodiment, the driving member 71 may be a rotating motor or a stepping motor, etc., in this embodiment, the driving member 71 is a dual-shaft motor, two output ends of the driving member 71 are all provided with driving rods 72, the driving rods 72 are threaded rods in this embodiment, a screw hole is disposed in the middle of the driving block 73, the screw hole is in threaded connection with the outer side of the driving rod 72, when the driving rod 72 rotates, the driving block 73 is conveniently moved in position along the driving rod 72, a first connecting frame 74 is installed on the driving block 73, the moving frame 75 can move inside the fixed frame 41, a plurality of positioning nails 76 are uniformly distributed on the moving frame 75, rolling bearings are installed between two ends of the long rod 78 and the first connecting frame 74 and the second connecting frame 77, the driving rod 72, the moving block 73, the first connecting frame 74, the long rod 78 and the second connecting frame 77 are all provided with two groups of symmetrically distributed at two ends of the driving member 71, when the driving member 71 controls the two driving rods 72 to rotate, the two driving rods 73 are conveniently moved along the driving rod 72, the two driving rods are conveniently connected with the inner side of the fixed frame 41 in position, the two driving rods are conveniently stretched out of the fixed frame 76, and the two driving rods are conveniently stretched out of the fixed frame 41 and are conveniently fixed in position along the inner side of the fixed frame 41, and the fixed frame 41 is further fixed by the fixed frame 76, and the fixed frame is conveniently stretched out of the fixed frame is positioned at the inner side of the fixed frame 41, and is positioned at a depth of the fixed frame or at the depth of the fixed position of the fixed frame 41;
In this embodiment, the steel construction platform 3 downside still can install the excavation manipulator, makes things convenient for manual operation machine to carry out the slagging-off operation, still can install high pressure nozzle on the excavation manipulator, reduces the dust that the slagging-off operation produced, facilitates the use.
The construction method of the deep inclined shaft expanding and excavating support device comprises the following steps that a sliding rail assembly is paved on the inner wall of a deep inclined shaft, the sliding rail assembly is fixedly attached to the inner wall of the deep inclined shaft, a steel structure platform is driven to move in position along the sliding rail assembly through a lifting winch and a steel wire rope, the steel structure platform is enabled to be horizontal all the time in the moving process through a connecting assembly, and the position of the steel structure platform on the inner side of the deep inclined shaft is fixed through a positioning assembly.
In this embodiment, a construction method of a deep inclined shaft expanding and excavating support device includes the following steps:
Step 1, paving a first guide rail 21 and a second guide rail 22 manually, enabling a limit nail 262 to extend into the inner wall of a deep inclined shaft, and keeping the limit nail 262 parallel to a fixed plate 1 and horizontal;
Step 2, connecting a steel wire rope 6 of a lifting winch 5 with the steel structure platform 3, connecting a connecting component 4 at one end of the steel structure platform 3 with the sliding rail component 2, enabling a pulley 42 to be positioned at the inner sides of the first guide rail 21 and the second guide rail 22, and adjusting two supporting plates 31 to enable the two supporting plates 31 to be horizontal;
Step 3, placing materials and materials required by construction on the steel structure platform 3 by workers, and enabling the steel structure platform 3 to move along the sliding rail assembly 2 by lifting the winch 5;
and 4, after the staff reaches the position all the time, controlling the driving piece 71 to enable the positioning nails 76 to extend out of the fixed frame 41 and contact with the inner wall of the deep inclined shaft, fixing the position of the steel structure platform 3, and starting the anchor spraying support operation of the well wall by the staff.
The working principle of the invention is as follows:
According to the invention, the sliding rail assembly 2 is paved firstly, the sliding rail assembly 2 is connected with one end of the fixed plate 1, the sliding rail assembly 2 is attached to the inner wall of the deep inclined shaft and fixed on the inner wall of the deep inclined shaft through the limiting nails 262, then the steel wire rope 6 is connected with the steel structure platform 3, the steel structure platform 3 moves along the sliding rail assembly 2 through the lifting winch 5, the steel structure platform 3 can be adjusted to adapt to the inclination angle of the sliding rail assembly 2, the steel structure platform 3 can be always horizontal in the moving process of the steel structure platform 3, the anchor spraying supporting operation is convenient for workers, the positioning nails 76 can extend out of the fixed frame 41 through the control of the driving piece 71 and are connected with the inner wall of the deep inclined shaft, the position of the steel structure platform 3 is fixed, the stability of the workers during working is convenient to be maintained, and the construction efficiency is improved.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (5)
1. The utility model provides a dark inclined shaft expands digs strutting arrangement which characterized in that includes:
the fixed plate is fixedly arranged at the entrance of the deep inclined shaft and is horizontal, one end of the fixed plate, which is close to the inclined surface of the deep inclined shaft, is provided with a sliding rail assembly, the sliding rail assembly is paved along the inclined surface of the deep inclined shaft, the sliding rail assembly is provided with a steel structure platform for supporting workers, and a connecting assembly is arranged between the steel structure platform and the sliding rail assembly and used for enabling the steel structure platform to always move along the sliding rail and keep horizontal;
The lifting winch is arranged on the fixed plate, and a steel wire rope is arranged between the lifting winch and the steel structure platform and used for enabling the lifting winch to drive the steel structure platform to move along the sliding rail assembly; the connecting assembly is provided with a positioning assembly for fixing the position of the steel structure platform at the inner side of the deep inclined shaft;
the slide rail assembly includes:
The first guide rail is paved on the inclined surface of the deep inclined shaft, a rotating frame is arranged between the first guide rail and the fixed plate, a second guide rail is arranged on the side surface of the first guide rail, the second guide rail is identical to the first guide rail in structure, a rotating frame is also arranged between the second guide rail and the fixed plate, the first guide rail is parallel to the second guide rail, rotating frames are arranged on the outer walls of the first guide rail and the second guide rail, a connecting rod is arranged between the two rotating frames, the connecting rod is rotationally connected with the rotating frames, and the connecting rod is parallel to the fixed plate;
The connecting rod is provided with a limiting assembly which is used for fixing the positions of the first guide rail and the second guide rail at the inner side of the deep inclined shaft;
the connecting component comprises a fixed frame;
the positioning assembly includes:
The driving piece is fixedly arranged in the middle of the inner side of the fixed frame, a driving rod is fixedly arranged at the output end of the driving piece, a moving block is arranged on the outer side of the driving rod and is in threaded connection with the driving rod, a first connecting frame is fixedly arranged on the moving block, a moving frame is further arranged on the inner side of the fixed frame, a positioning nail is fixedly arranged on one side, far away from the driving piece, of the moving frame, the moving frame is in concave-convex connection with the inner side of the fixed frame, a second connecting frame is arranged on the moving frame, a long rod is arranged between the second connecting frame and the first connecting frame, and two ends of the long rod are in rotary connection with the first connecting frame and the second connecting frame.
2. The deep inclined shaft extension support device of claim 1, wherein the limit assembly comprises:
the fixed block is fixedly arranged on the side face of the connecting rod, a limiting nail is arranged on the fixed block and is in threaded connection with the fixed block, and the limiting nail and the fixed block are parallel to the connecting rod.
3. The deep inclined shaft extension support device of claim 1, wherein the steel structure platform comprises:
the support plate is fixedly connected with the connecting assembly, the support plate is parallel to the connecting assembly, two groups of support plates and the connecting assembly are arranged on the sliding rail assembly in parallel, a fence is arranged on the support plate, a hinge seat is fixedly arranged on the outer side of the support plate, an adjusting rod is arranged between the hinge seats on the two support plates, the hinge seat and the adjusting rod are provided with a plurality of adjusting rods which are uniformly distributed on the outer sides of the two support plates, the adjusting rods are parallel to each other, and a limiting wheel is arranged on the outer side of the adjusting rod close to the sliding rail assembly and is in contact with the outer wall of the sliding rail assembly.
4. The deep inclined shaft expanding and excavating support device according to claim 3, wherein the fixed frame is fixedly connected with one end of the supporting plate and is positioned on the inner side of the sliding rail assembly, pulleys are installed on two sides, close to the sliding rail assembly, of the fixed frame, the fixed frame is parallel to the fixed plate, the cross section of the inner side of the first guide rail is convex, the pulleys are distributed on the inner sides of the first guide rail and the second guide rail and used for connecting the sliding rail assembly and the fixed frame, and the movable rails of the fixed frame and the supporting plate are limited.
5. The construction method of the deep inclined shaft expanding and excavating support device is characterized by comprising the following steps of paving a sliding rail assembly on the inner wall of a deep inclined shaft, attaching and fixing the sliding rail assembly and the inner wall of the deep inclined shaft, driving a steel structure platform to move along the sliding rail assembly through a lifting winch and a steel wire rope, enabling the steel structure platform to be horizontal all the time in the moving process through a connecting assembly, and fixing the position of the steel structure platform on the inner side of the deep inclined shaft through a positioning assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211543003.0A CN116006190B (en) | 2022-12-02 | 2022-12-02 | A deep inclined shaft expansion support device and construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211543003.0A CN116006190B (en) | 2022-12-02 | 2022-12-02 | A deep inclined shaft expansion support device and construction method |
Publications (2)
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| CN116006190A CN116006190A (en) | 2023-04-25 |
| CN116006190B true CN116006190B (en) | 2025-06-24 |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN216361015U (en) * | 2021-12-22 | 2022-04-22 | 中国水利水电第三工程局有限公司 | Inclined shaft inclined straight section expands digs transportation system for construction |
| CN216894396U (en) * | 2021-12-03 | 2022-07-05 | 中国水利水电第十四工程局有限公司 | Inclined shaft expands digs drilling and takes off integrative platform device of sediment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110318763A (en) * | 2019-07-11 | 2019-10-11 | 中国水利水电建设工程咨询北京有限公司 | Multi-platform car-type excavation expansion of inclined well method |
| CN110761796A (en) * | 2019-11-25 | 2020-02-07 | 中国葛洲坝集团三峡建设工程有限公司 | Deep inclined shaft expanding excavation supporting device and construction method |
| CN214787374U (en) * | 2021-04-13 | 2021-11-19 | 中国水利水电第十二工程局有限公司 | Telescopic slagging-off device of inclined shaft construction |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN216894396U (en) * | 2021-12-03 | 2022-07-05 | 中国水利水电第十四工程局有限公司 | Inclined shaft expands digs drilling and takes off integrative platform device of sediment |
| CN216361015U (en) * | 2021-12-22 | 2022-04-22 | 中国水利水电第三工程局有限公司 | Inclined shaft inclined straight section expands digs transportation system for construction |
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