CN113309554A - Tunnel engineering's tunnel reinforcing apparatus - Google Patents
Tunnel engineering's tunnel reinforcing apparatus Download PDFInfo
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- CN113309554A CN113309554A CN202110880697.6A CN202110880697A CN113309554A CN 113309554 A CN113309554 A CN 113309554A CN 202110880697 A CN202110880697 A CN 202110880697A CN 113309554 A CN113309554 A CN 113309554A
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- Prior art keywords
- tunnel
- limiting
- fixedly connected
- department
- supporting
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
- E21D23/04—Structural features of the supporting construction, e.g. linking members between adjacent frames or sets of props; Means for counteracting lateral sliding on inclined floor
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
- E21D23/04—Structural features of the supporting construction, e.g. linking members between adjacent frames or sets of props; Means for counteracting lateral sliding on inclined floor
- E21D23/0409—Aligning or guiding means for the supports or for the constitutive parts of the supports
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
- E21D23/04—Structural features of the supporting construction, e.g. linking members between adjacent frames or sets of props; Means for counteracting lateral sliding on inclined floor
- E21D23/049—Connecting devices between the head or foot of a prop and the cap or base of the roof support
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
- E21D23/16—Hydraulic or pneumatic features, e.g. circuits, arrangement or adaptation of valves, setting or retracting devices
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F16/00—Drainage
- E21F16/02—Drainage of tunnels
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
- E21F17/18—Special adaptations of signalling or alarm devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
Abstract
The application relates to the field of tunnel engineering, in particular to a tunnel reinforcing device for tunnel engineering, which comprises tunnel supporting piles, supporting cross beams, connecting pieces, arc-shaped fixing plates, supporting cylinders, connecting parts, buffering parts, shielding parts and flow guide parts, the tunnel supporting piles are divided into two groups, the top ends of the two groups of tunnel supporting piles are provided with buffer parts, the top end of the buffer component is fixedly connected with a connecting piece, the upper part of the connecting piece is rotatably connected with an arc-shaped fixing plate, the installation is provided with shelters from the part on the arc fixed plate, the equal installation of rotating in both ends department of support cylinder is provided with the rotation festival, two the rotation festival respectively with the supporting beam and the arc fixed plate between fixed adapting unit that is provided with, the both ends department of supporting beam all with the tunnel support stake between fixed adapting unit that is provided with. The application provides a tunnel reinforcing apparatus who has better support protecting effect who makes things convenient for concatenation equipment.
Description
Technical Field
The application relates to the technical field of tunnel engineering, in particular to a tunnel reinforcing device for tunnel engineering.
Background
Tunnels are engineering structures buried in the ground and are a form of human use of underground space. The tunnel can be divided into a traffic tunnel, a hydraulic tunnel, a municipal tunnel, a mine tunnel and a military tunnel, and the structure of the tunnel comprises a main building and an auxiliary device. The main building consists of a tunnel body and a tunnel door, the auxiliary equipment comprises a car-avoiding tunnel, fire-fighting equipment, emergency communication and water-proof and drainage equipment, and the long tunnel is also provided with special ventilation and lighting equipment.
The tunnel reinforcing apparatus that need use when the tunnel construction or tunnel appear collapsing the scheduling problem supports the reinforcement to the tunnel, and the installation of being under construction is inconvenient for some reinforcing apparatus of tradition, and assembly and disassembly is comparatively troublesome, and protective effect is limited simultaneously.
Disclosure of Invention
The invention provides a tunnel reinforcing device for tunnel engineering, which is used for solving the problems that a common tunnel processing device in the prior art is inconvenient to construct and install and has poor shielding protection effect.
The utility model provides a tunnel reinforcement device of tunnel engineering, tunnel reinforcement device of tunnel engineering includes that tunnel supports stake, supporting beam, connecting piece, ARC fixed plate, support cylinder, adapting unit, buffering part, shelters from part and water conservancy diversion part, tunnel supports the stake totally two sets of, and is two sets of the installation of the top department of tunnel support stake is provided with buffering part, the fixedly connected with connecting piece of top department of buffering part, the last rotation of connecting piece is connected with ARC fixed plate, the installation is provided with shelters from the part on the ARC fixed plate, the equal rotation installation of both ends department of supporting cylinder is provided with the rotation festival, two the rotation festival respectively with supporting beam and ARC fixed plate between the fixed adapting unit that is provided with, both ends department of supporting beam all with the tunnel support between the stake between the fixed adapting unit that is provided with.
Furthermore, an audible and visual alarm is fixedly installed at the side wall of the tunnel supporting pile, an inner cavity is formed in the tunnel supporting pile, a lifting slide block is arranged in the inner cavity of the tunnel supporting pile in a sliding mode, one end of a support rod is fixedly connected to the bottom surface of the lifting slide block, the other end of the support rod penetrates through the bottom wall of the inner cavity of the tunnel supporting pile and extends out of the wall, a fixed base is fixedly connected to the bottom end of the support rod, a servo motor A is fixedly installed in the inner cavity of the tunnel supporting pile, one end of a threaded rod A is fixedly connected to the tail end of an output shaft of the servo motor A, the other end of the threaded rod A extends to the bottom wall of the inner cavity of the tunnel supporting pile and is connected with the tunnel supporting pile in a rotating mode, the threaded rod A penetrates through the lifting slide block and is in threaded fit with the lifting slide block, and the threaded rod A can be driven to rotate through the work of the servo motor A, the lifting slide block can be driven to move through the rotation of the threaded rod A, the supporting rod is driven to move, the height of the fixing base can be adjusted, and then the overall height of the tunnel supporting pile is adjusted to adapt to tunnels with different heights.
Furthermore, the fixing base is provided with a mounting hole, the mounting hole of the fixing base is provided with a spiral fixing anchor, the spiral fixing anchor is screwed into the ground, the tunnel supporting pile can be fixed, and the whole device is fixed.
Further, an inner cavity is formed in the supporting cross beam, moving blocks are arranged on two sides of the inner cavity of the supporting cross beam in a sliding mode, one ends of connecting rods are fixedly connected to the side walls of the moving blocks, the other ends of the connecting rods penetrate through the side walls of the inner cavity of the supporting cross beam and extend out of the inner wall, threaded rods B are rotatably connected into the inner cavity of the supporting cross beam and penetrate through the moving blocks and are in threaded fit with the moving blocks, the moving blocks can be driven to move through rotation of the threaded rods B, the connecting rods are driven to move, the overall length of the supporting cross beam can be adjusted through movement of the connecting rods, and the supporting cross beam can adapt to tunnels with different widths.
Further, one side department fixed mounting of supporting beam has servo motor B, servo motor B's output shaft extends to in the inner chamber of supporting beam, servo motor B's the terminal fixedly connected with conical gear B of output shaft, the one end department fixedly connected with conical gear A of threaded rod B, intermeshing between conical gear B and the conical gear A can drive conical gear B through servo motor B's work and rotate, can drive conical gear A rotatory through conical gear B's rotation, and then drive threaded rod B rotatory.
Further, the connecting component comprises a first fixing block, a second fixing block, a limiting slide block, a limiting connecting rod, a limiting plate A, a spiral spring, a limiting clamping plate and a limiting column, wherein two limiting columns are fixedly connected to the side wall of one side of the first fixing block, a limiting groove is formed in each limiting column, an inner cavity is formed in the first fixing block, the limiting slide block is arranged in the inner cavity of the first fixing block in a sliding mode, the limiting connecting rod is fixedly connected to the side wall of the limiting slide block, one end of the limiting connecting rod penetrates through the side wall of the inner cavity of the first fixing block and extends out of the inner wall, the limiting plate A is fixedly connected to one end of the limiting connecting rod, the limiting clamping plate is fixedly connected to the side wall of the limiting slide block, one end of the spiral spring is fixedly connected to the side wall of the inner cavity of the first fixing block, and the other end of the spiral spring is fixedly connected to the side wall of the inner cavity of the first fixing block, openings matched with the limiting columns are formed in the two sides of the second fixing block, the second fixing block is tightly attached to the first fixing block, the limiting columns are inserted into the openings in the two sides of the second fixing block to limit the second fixing block, the limiting sliding block is driven to move through the elastic action of the spiral spring to drive the limiting connecting rod to move, the limiting plate A is driven to move, the limiting clamping plate is inserted into the limiting groove of the limiting column, the limiting clamping plate plays a role in limiting and fixing the second fixing block, the first fixing block and the second fixing block are fixed, when the second fixing block and the first fixing block need to be separated, the limiting plates A on the two sides are pulled firstly to enable the limiting clamping plate to move to be separated from the limiting columns, and then the second fixing block is moved to separate from the limiting columns, and then accomplish the separation work, through adapting unit's connection effect, can make the tunnel of this application support between stake, supporting beam and the support cylinder comparatively conveniently splice the connection for this device construction is faster, is convenient for carry out the split, conveniently transports after the split.
Furthermore, the buffer component comprises a contact column, a sliding column, a buffer spring and a pressure sensor, a sliding cavity is arranged at the top end of the tunnel supporting pile, the sliding column is arranged in the sliding cavity of the tunnel supporting pile in a sliding manner, one end of the buffer spring is fixedly connected to the bottom surface of the sliding column, the other end of the buffer spring is fixedly connected with the bottom surface of the sliding cavity of the tunnel supporting pile, an inner cavity is arranged in the sliding column, the pressure sensor is fixedly arranged in the inner cavity of the sliding column, one end of the contact column is fixedly connected in the sliding cavity of the tunnel supporting pile, the other end of the contact column extends into the inner cavity of the sliding column and is in sliding fit with the sliding column, the top end of the sliding column is fixedly connected with the connecting piece, when the tunnel collapses unexpectedly, the pressure born by the buffer action of the buffer spring is suddenly increased, the device has a certain buffering effect, and the deformation and damage can be reduced.
Furthermore, the pressure sensor is electrically connected with the audible and visual alarm through the controller.
Furthermore, the shielding part comprises a limiting screw rod, a rotating handle, a limiting plate B, a guide rod, a positioning column and a shielding net, the limiting screw rod is rotatably connected to the bottom surface of the arc-shaped fixed plate, the limiting plate B is arranged on the limiting screw rod in a threaded manner, one end of the guide rod is fixedly connected to the bottom surface of the arc-shaped fixed plate, the other end of the guide rod penetrates through the limiting plate B and is in sliding fit with the limiting plate B, the positioning column is fixedly connected to the limiting plate B, a groove is formed in the arc-shaped fixed plate, the positioning column penetrates through the side edge of the shielding net and extends into the groove of the arc-shaped fixed plate, the shielding effect of the shielding net can be achieved, the slag leakage at the top of the tunnel can be effectively shielded, the influence on internal personnel is reduced, meanwhile, the limiting screw rod can be driven to rotate by manually rotating the rotating handle, and the limiting plate B is driven to move, and then drive the reference column and remove, can be comparatively convenient take off the net that will shelter from, change and clearance work, excellent in use effect, to the dismantlement easy operation flexibility of sheltering from the net.
Further, the water conservancy diversion part is including fixed frame, water conservancy diversion strip and water conservancy diversion hose, the fixed frame of upper surface department fixedly connected with of arc fixed plate, the inside wall department fixedly connected with water conservancy diversion strip of fixed frame, the total a plurality of water conservancy diversion strip, a plurality of the impartial distance of water conservancy diversion strip is fixed in fixed frame inside wall department, one side department fixed mounting of fixed frame has the water conservancy diversion hose, and removal through arc fixed plate can drive the laminating of water conservancy diversion part in the roof department in tunnel, and when the condition of leaking appeared in the tunnel, the gathering effect through fixed frame and the water conservancy diversion effect of water conservancy diversion strip can make rivers flow to one side department of fixed frame, discharges water through the water conservancy diversion hose, plays leak protection water effect.
The application has the advantages that: the tunnel reinforcing device is convenient to install and assemble, and has a good supporting effect and an alarming and protecting function.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.
Fig. 1 is a schematic perspective view of a tunnel reinforcement device for tunnel engineering according to an embodiment of the present application.
Fig. 2 is a schematic plan view of the tunnel reinforcing apparatus in the embodiment shown in fig. 1.
Fig. 3 is a schematic view of a partially enlarged structure at a in the embodiment shown in fig. 1.
Fig. 4 is a schematic view of a partially enlarged structure at B in the embodiment shown in fig. 1.
Fig. 5 is a schematic view of a partially enlarged structure at C in the embodiment shown in fig. 1.
Fig. 6 is a perspective view of a connecting member in the embodiment shown in fig. 1.
Fig. 7 is a schematic view showing an internal connection structure of the connection member in the embodiment shown in fig. 6.
Fig. 8 is a schematic perspective view of a second fixing block in the embodiment of fig. 6.
Fig. 9 is a schematic diagram of the structure of the inner cavity of the tunnel support pile in the embodiment of fig. 1.
Fig. 10 is a schematic plan view of the guide member of the embodiment shown in fig. 1.
The meaning of the reference symbols in the figures: 100. a tunnel reinforcing device for tunnel engineering; 101. supporting piles of the tunnel; 1011. a lifting slide block; 1012. a support bar; 1013. a fixed base; 1014. fixing the anchor spirally; 1015. a servo motor A; 1016. a threaded rod A; 1017. an audible and visual alarm; 102. a support beam; 1021. a moving block; 1022. a connecting rod; 1023. a threaded rod B; 1024. a bevel gear A; 1025. a servo motor B; 1026. a bevel gear B; 103. a connecting member; 104. an arc-shaped fixing plate; 105. a support cylinder; 1051. a rotating joint; 106. a connecting member; 1061. a first fixed block; 1062. a second fixed block; 1063. a limiting slide block; 1064. a limiting connecting rod; 1065. a limiting plate A; 1066. a coil spring; 1067. a limiting clamping plate; 1068. a limiting column; 107. a buffer member; 1071. a contact post; 1072. a sliding post; 1073. a buffer spring; 1074. a pressure sensor; 108. a shielding member; 1081. a limit screw; 1082. rotating the handle; 1083. a limiting plate B; 1084. a guide bar; 1085. a positioning column; 1086. a blocking net; 109. a flow guide member; 1091. a fixing frame; 1092. a flow guide strip; 1093. a diversion hose.
Detailed Description
In order to make the purpose, features and advantages of the present application more obvious and understandable, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the embodiments described below are only a part of the embodiments of the present application, and not all of the embodiments. 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 application.
The technical scheme of the application is further explained by the specific implementation mode in combination with the attached drawings.
In the description of the present application, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present application and simplifying the description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present application.
Referring to fig. 1 to 2, a tunnel-reinforcing apparatus 100 for tunnel engineering includes tunnel-supporting piles 101, supporting beams 102, connecting members 103, arc-shaped fixing plates 104, supporting cylinders 105, connecting members 106, buffering members 107, shielding members 108, and guide members 109, the tunnel supporting piles 101 have two groups, the top ends of the two groups of tunnel supporting piles 101 are provided with buffer parts 107, the top end of the buffer part 107 is fixedly connected with a connecting piece 103, the upper part of the connecting piece 103 is rotatably connected with an arc-shaped fixing plate 104, the arc-shaped fixing plate 104 is provided with a shielding part 108, the two ends of the supporting cylinder 105 are rotatably provided with rotating joints 1051, the two rotating joints 1051 are respectively and fixedly provided with a connecting part 106 between the supporting beam 102 and the arc-shaped fixing plate 104, connecting parts 106 are fixedly arranged between both ends of the supporting beam 102 and the tunnel supporting pile 101.
Through the technical scheme, can be comparatively convenient splice the installation, dismantle this device after the separation simultaneously and can comparatively convenient transport removal again, tunnel support pile 101 and supporting beam 102 of this device can adjust according to the size in tunnel, can drive arc fixed plate 104 through supporting cylinder 105's flexible and remove, and then make arc fixed plate 104 support the arc upper wall in tight tunnel, play better support and consolidate the guard action, this application is in the use, can effectually play the effect of sheltering from to the hourglass sediment at tunnel top, reduce the influence to inside personnel, when the tunnel accident, also can effectually play warning effect, make relevant staff in time handle the accident and avoid work.
As an optimized scheme, as shown in fig. 2 and 9, an audible and visual alarm 1017 is fixedly installed at a side wall of the tunnel supporting pile 101, an inner cavity is opened inside the tunnel supporting pile 101, a lifting slider 1011 is slidably arranged in the inner cavity of the tunnel supporting pile 101, one end of a supporting rod 1012 is fixedly connected to a bottom surface of the lifting slider 1011, the other end of the supporting rod 1012 penetrates through a bottom wall of the inner cavity of the tunnel supporting pile 101 and extends to the outside of the wall, a fixed base 1013 is fixedly connected to a bottom end of the supporting rod 1012, a servo motor a1015 is fixedly installed in the inner cavity of the tunnel supporting pile 101, one end of a threaded rod a1016 is fixedly connected to an output shaft end of the servo motor a1015, the other end of the threaded rod a1016 extends to the bottom wall of the inner cavity of the tunnel supporting pile 101 and is rotatably connected between the tunnel supporting piles 101, the threaded rod a1016 penetrates through the lifting slider 1011 and is in threaded fit with the lifting slider 1011, work through servo motor A1015 can drive threaded rod A1016 and rotate, and the rotation through threaded rod A1016 can drive lifting slide 1011 and remove, and then drives bracing piece 1012 and remove, can adjust unable adjustment base 1013's height, and then adjusts the whole height of tunnel support pile 101 to adapt to not co-altitude tunnel.
Through foretell technical scheme, can carry out nimble adjustment to the specific height of this device, can adapt to different tunnels and support protection work.
Specifically, as shown in fig. 1 and 2, the fixing base 1013 is provided with a mounting hole, and the screw anchor 1014 is provided at the mounting hole of the fixing base 1013, so that the screw anchor 1014 is screwed into the ground to fix the tunnel supporting pile 101, thereby fixing the entire apparatus.
Specifically, as shown in fig. 1 and 2, an inner cavity is opened inside the supporting beam 102, moving blocks 1021 are arranged on two sides of the inner cavity of the supporting beam 102 in a sliding manner, one end of a connecting rod 1022 is fixedly connected to a side wall of the moving blocks 1021, the other end of the connecting rod 1022 penetrates through the side wall of the inner cavity of the supporting beam 102 and extends out of the inner wall, a threaded rod B1023 is rotatably connected to the inner cavity of the supporting beam 102, the threaded rod B1023 penetrates through the moving blocks 1021 and is in threaded fit with the moving blocks 1021, the moving blocks 1021 can be driven to move through rotation of the threaded rod B1023, the connecting rod 1022 is driven to move, the overall length of the supporting beam 102 can be adjusted through movement of the connecting rod 1022, and the supporting beam can adapt to tunnels with different widths.
Set up supporting beam 102 among the above-mentioned technical scheme, supporting beam 102's length can carry out nimble adjustment, and then can adjust the specific width of this device, and supporting beam 102 can play certain reinforcement fixed action again simultaneously, can play the supporting role to arc fixed plate 104 again for this device's stability is better, and the scope of adaptation is also more extensive.
As a further optimized scheme, as shown in fig. 1, 2 and 3, a servo motor B1025 is fixedly mounted at one side of the supporting beam 102, an output shaft of the servo motor B1025 extends into an inner cavity of the supporting beam 102, a bevel gear B1026 is fixedly connected at the tail end of the output shaft of the servo motor B1025, a bevel gear a1024 is fixedly connected at one end of the threaded rod B1023, the bevel gear B1026 and the bevel gear a1024 are engaged with each other, the bevel gear B1026 can be driven to rotate by the operation of the servo motor B1025, and the bevel gear a1024 can be driven to rotate by the rotation of the bevel gear B1026, so that the threaded rod B1023 is driven to rotate.
As an optimized scheme, as shown in fig. 2, 6, 7 and 8, the connecting component 106 includes a first fixing block 1061, a second fixing block 1062, a limiting slider 1063, a limiting link 1064, a limiting plate a1065, a coil spring 1066, a limiting catch plate 1067 and a limiting post 1068, two limiting posts 1068 are fixedly connected to a side wall of the first fixing block 1061, a limiting groove is disposed on the limiting post 1068, an inner cavity is formed inside the first fixing block 1061, a limiting slider 1063 is slidably disposed in the inner cavity of the first fixing block 1061, a limiting link 1064 is fixedly connected to a side wall of the limiting slider 1063, one end of the limiting link 1064 penetrates through the inner cavity side wall of the first fixing block 1061 and extends to the outside of the wall, a limiting plate a1065 is fixedly connected to one end of the limiting link 1064, a limiting catch plate 1067 is fixedly connected to a side wall of the limiting link 1065, one end of a coil spring 1066 is fixedly connected to a side wall of the limiting slider 1063, the other end of the spiral spring 1066 is fixedly connected to the side wall of the inner cavity of the first fixing block 1061, openings matched with the limiting posts 1068 are formed at both sides of the second fixing block 1062, the second fixing block 1062 is tightly attached to the first fixing block 1061, the limiting posts 1068 are inserted into the openings at both sides of the second fixing block 1062 to limit the second fixing block 1062, the limiting slider 1063 is driven to move by the elastic action of the spiral spring 1066, the limiting connecting rod 1064 is driven to move, the limiting plate a1065 is driven to move, the limiting clamping plate 1067 is inserted into the limiting groove of the limiting post 1068, the second fixing block 1062 is driven to perform limiting and fixing actions by the limiting clamping plate 1067, the first fixing block 1061 and the second fixing block 1062 are fixed, and when the second fixing block 1062 and the first fixing block 1061 need to be separated, stimulate the limiting plate A1065 of both sides earlier for spacing cardboard 1067 removes and spacing post 1068 separation, then removes second fixed block 1062 and makes second fixed block 1062 and spacing post 1068 separation, and then accomplish the separation work, the joint action through adapting unit 106, can make the tunnel support stake 101 of this application, the splice connection is carried out for convenient between supporting beam 102 and the support cylinder 105, make this device construction faster, be convenient for carry out the split, conveniently transport after the split.
Through above-mentioned technical scheme, the completion that can be faster is to the split between the essential element of this device, and the operation of split and installation is comparatively convenient quick, does not need extra other appurtenance and the auxiliary instrument that use, has reduced relevant personnel's intensity of labour for the speed of construction, can be in time when the tunnel needs to support play the support guard action.
As a further optimization, as shown in fig. 2 and 4, the buffer member 107 includes a contact post 1071, a sliding post 1072, a buffer spring 1073 and a pressure sensor 1074, a sliding cavity is arranged at the top end of the tunnel supporting pile 101, a sliding column 1072 is arranged in the sliding cavity of the tunnel supporting pile 101 in a sliding way, one end of a buffer spring 1073 is fixedly connected with the bottom surface of the sliding column 1072, the other end of the buffer spring 1073 is fixedly connected with the bottom surface of the sliding cavity of the tunnel supporting pile 101, an inner cavity is arranged inside the sliding column 1072, a pressure sensor 1074 is fixedly arranged in the inner cavity of the sliding column 1072, the sliding cavity of the tunnel supporting pile 101 is fixedly connected with one end of a contact column 1071, the other end of the contact column 1071 extends into the inner cavity of the sliding column 1072 and is in sliding fit with the sliding column 1072, and the top end of the sliding column 1072 is fixedly connected with a connecting piece 103.
When the tunnel collapse accident happens, the pressure born by the device is suddenly increased, and the device has a certain buffering effect through the buffering effect of the buffering spring 1073, so that the deformation and damage can be reduced.
As further optimization scheme, as shown in fig. 2 and 4, pressure sensor 1074 passes through electric connection between controller and audible-visual annunciator 1017, the pressure that can make this device bear when the tunnel appears collapsing the accident suddenly increases, contact post 1071 can produce pressure with pressure sensor 1074 in contact with each other, reach the threshold value after, through pressure sensor 1074 output signal to controller department, carry out audible-visual annunciator through controller control audible-visual annunciator 1017, in time play the warning effect, help inside personnel in time to handle and avoid the accident.
As a further optimized scheme, as shown in fig. 2 and 5, the shielding component 108 includes a limit screw 1081, a rotating handle 1082, a limit plate B1083, a guide rod 1084, a positioning column 1085 and a shielding net 1086, the bottom surface of the arc-shaped fixing plate 104 is rotatably connected with the limit screw 1081, the limit screw 1081 is threaded with the limit plate B1083, the bottom surface of the arc-shaped fixing plate 104 is fixedly connected with one end of the guide rod 1084, the other end of the guide rod 1084 penetrates through the limit plate B1083 and is in sliding fit with the limit plate B1083, the positioning column 1085 is fixedly connected with the limit plate B1083, the arc-shaped fixing plate 104 is provided with a groove, the positioning column 1085 penetrates through a side edge of the shielding net 1086 and extends into the groove of the arc-shaped fixing plate 104, and through the shielding effect of the shielding net 1086, the shielding effect can be effectively performed on slag leakage at the top of the tunnel, so as to reduce influence on internal personnel, simultaneously can drive limit screw 1081 through manual rotation twist grip 1082 and rotate, and then drive limiting plate B1083 and remove, and then drive reference column 1085 and remove, can be comparatively convenient taking off of net 1086 sheltering from, change and the clearance work, excellent in use effect, to the dismantlement easy operation flexibility of sheltering from net 1086, simultaneously the net 1086 sheltering from between a plurality of these devices also can carry out spacing fixed through reference column 1085, make the fixed effect of sheltering from net 1086 better, the scope of sheltering from the protection is more extensive.
As a further optimized scheme, as shown in fig. 1, 2 and 10, the flow guide member 109 includes a fixed frame 1091, flow guide strips 1092 and a flow guide hose 1093, the fixed frame 1091 is fixedly connected to the upper surface of the arc fixing plate 104, the flow guide strips 1092 are fixedly connected to the inner side wall of the fixed frame 1091, the flow guide strips 1092 are a plurality of in total, the flow guide strips 1092 are equally spaced and fixed to the inner side wall of the fixed frame 1091, the flow guide hose 1093 is fixedly installed at one side of the fixed frame 1091, the flow guide member 109 can be attached to the top wall of the tunnel by the movement of the arc fixing plate 104, when water leaks from the tunnel, the water can flow to one side of the fixed frame 1091 by the gathering effect of the fixed frame 1091 and the flow guide effect of the flow guide strips 1092, and the water can be discharged by the flow guide hose 1093, thereby achieving the water leakage prevention effect.
This application is when using, this application can be comparatively convenient splice the installation, dismantle this device after the separation simultaneously and can comparatively convenient transport removal again, tunnel support pile 101 and supporting beam 102 of this device can adjust according to the size in tunnel, can drive arc fixed plate 104 through supporting cylinder 105's flexible and remove, and then make arc fixed plate 104 support the arc upper wall in tight tunnel, play better support and consolidate the guard action, this application is in the use, can effectually play the sheltering effect to the sediment of leaking at tunnel top, reduce the influence to inside personnel, when the tunnel is unexpected, also can effectually play warning effect, make relevant staff in time handle and avoid work to the accident.
It will be evident to those skilled in the art that the present application is not limited to the details of the foregoing illustrative embodiments, and that the present application may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
1. The utility model provides a tunnel engineering's tunnel reinforcing apparatus which characterized in that: including tunnel support stake, supporting beam, connecting piece, ARC fixed plate, support cylinder, adapting unit, buffering part, shelter from part and water conservancy diversion part, tunnel support stake is total two sets of, and is two sets of tunnel support stake's top department installation is provided with buffering part, the fixedly connected with connecting piece of buffering part's top department, it is connected with ARC fixed plate to rotate on the connecting piece, ARC fixed plate goes up the installation and is provided with and shelters from the part, the both ends department of supporting cylinder all rotates the installation and is provided with the rotation festival, two it respectively with supporting beam and ARC fixed plate between the fixed adapting unit that is provided with to rotate the festival, supporting beam's both ends department all with tunnel support stake between the fixed adapting unit that is provided with.
2. The tunnel reinforcing apparatus of tunnel engineering according to claim 1, wherein: the utility model discloses a tunnel support stake, including tunnel support stake, the lateral wall department fixed mounting of tunnel support stake has audible-visual annunciator, the inner chamber has been seted up to the inside of tunnel support stake, it is provided with the lifting slide to slide in the inner chamber of tunnel support stake, the one end of fixedly connected with bracing piece is located to the bottom surface of lifting slide, the other end of bracing piece runs through the inner chamber diapire of tunnel support stake and extends to outside the wall, the bottom fixedly connected with unable adjustment base of bracing piece department, fixedly mounted has servo motor A in the inner chamber of tunnel support stake, servo motor A's the terminal department of output shaft fixedly connected with threaded rod A's one end, threaded rod A's the other end extends to tunnel support stake inner chamber diapire department and tunnel support and rotates between the stake to be connected, threaded rod A run through between lifting slide and the lifting slide screw.
3. The tunnel reinforcing apparatus of tunnel engineering according to claim 2, wherein: the fixing base is provided with a mounting hole, and a spiral fixing anchor is arranged at the mounting hole of the fixing base.
4. The tunnel reinforcing apparatus of tunnel engineering according to claim 1, wherein: the inner cavity is formed in the supporting cross beam, moving blocks are arranged on two sides of the inner cavity of the supporting cross beam in a sliding mode, one end of a connecting rod is fixedly connected to the side wall of the moving block, the other end of the connecting rod penetrates through the side wall of the inner cavity of the supporting cross beam and extends out of the inner wall of the inner cavity of the supporting cross beam, a threaded rod B is rotatably connected to the inner cavity of the supporting cross beam and penetrates through the moving block and is in threaded fit with the moving block.
5. The tunnel reinforcing apparatus of tunnel engineering according to claim 4, wherein: the supporting device comprises a supporting beam, a servo motor B, a bevel gear A, a threaded rod B and a bevel gear B, wherein the servo motor B is fixedly installed at one side of the supporting beam, an output shaft of the servo motor B extends into an inner cavity of the supporting beam, the bevel gear B is fixedly connected at the tail end of the output shaft of the servo motor B, the bevel gear A is fixedly connected at one end of the threaded rod B, and the bevel gear B and the bevel gear A are meshed with each other.
6. The tunnel reinforcing apparatus of tunnel engineering according to claim 1, wherein: the connecting component comprises a first fixing block, a second fixing block, a limiting slide block, a limiting connecting rod, a limiting plate A, a spiral spring, a limiting clamping plate and a limiting column, wherein two limiting columns are fixedly connected to the side wall of one side of the first fixing block, limiting grooves are formed in the limiting columns, an inner cavity is formed in the first fixing block, the limiting slide block is arranged in the inner cavity of the first fixing block in a sliding mode, the limiting connecting rod is fixedly connected to the side wall of the limiting slide block, one end of the limiting connecting rod penetrates through the side wall of the inner cavity of the first fixing block and extends out of the inner cavity, the limiting plate A is fixedly connected to one end of the limiting connecting rod, the limiting clamping plate is fixedly connected to the side wall of the limiting plate A, one end of the spiral spring is fixedly connected to the side wall of the limiting slide block, and the other end of the spiral spring is fixedly connected to the side wall of the inner cavity of the first fixing block, openings matched with the limiting columns are formed in the two sides of the second fixing block.
7. The tunnel reinforcing apparatus of tunnel engineering according to claim 1, wherein: the utility model discloses a tunnel support pile, including tunnel support pile, buffer component, tunnel, slide post, buffer spring, connecting piece, fixed connection between the slide post, buffer component includes contact post, slip post, buffer spring and pressure sensor, the top department of tunnel support pile has seted up smooth chamber, it is provided with the slip post to slide in the smooth chamber of tunnel support pile, the bottom surface department fixedly connected with buffer spring's of slip post one end, buffer spring's the other end and tunnel support fixed connection between the smooth chamber bottom surface of pile, the inner chamber has been seted up to the inside of slip post, the fixed pressure sensor that is provided with in the inner chamber of slip post, tunnel support pile's the one end of fixedly connected with contact post in the smooth chamber, the other end of contact post extend to the inner chamber of slip post and with sliding fit between the slip post, fixed connection between the top of slip post and the connecting piece.
8. The tunnel reinforcing apparatus of tunnel engineering according to claim 7, wherein: and the pressure sensor is electrically connected with the audible and visual alarm through the controller.
9. The tunnel reinforcing apparatus of tunnel engineering according to claim 1, wherein: shelter from the part and include stop screw, twist grip, limiting plate B, guide bar, reference column and shelter from the net, the bottom surface department of arc fixed plate rotates and is connected with stop screw, the last screw thread of stop screw is provided with limiting plate B, the bottom surface department fixedly connected with guide bar's of arc fixed plate one end, the other end of guide bar run through the limiting plate and with limiting plate B between sliding fit, fixedly connected with reference column on the limiting plate B, set up flutedly on the arc fixed plate, the reference column runs through the side that shelters from the net and extends to in the recess of arc fixed plate.
10. The tunnel reinforcing apparatus of tunnel engineering according to claim 1, wherein: the water conservancy diversion part is including fixed frame, water conservancy diversion strip and diversion hose, the fixed frame of fixedly connected with of upper surface department of arc fixed plate, the fixedly connected with water conservancy diversion strip of inside wall department of fixed frame, the total a plurality of water conservancy diversion strip, a plurality of the impartial distance of water conservancy diversion strip is fixed in fixed frame inside wall department, one side department fixed mounting of fixed frame has the diversion hose.
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| CN202110880697.6A CN113309554B (en) | 2021-08-02 | 2021-08-02 | Tunnel engineering's tunnel reinforcing apparatus |
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| CN113309554B (en) | 2021-10-08 |
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