CN109137935A - A kind of support system and its construction method for subway foundation pit - Google Patents
A kind of support system and its construction method for subway foundation pit Download PDFInfo
- Publication number
- CN109137935A CN109137935A CN201811251619.4A CN201811251619A CN109137935A CN 109137935 A CN109137935 A CN 109137935A CN 201811251619 A CN201811251619 A CN 201811251619A CN 109137935 A CN109137935 A CN 109137935A
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- China
- Prior art keywords
- shaft
- drive cavity
- block
- main body
- drive
- Prior art date
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/053—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/053—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor
- B23K37/0533—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor external pipe alignment clamps
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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
- E02D17/02—Foundation pits
- E02D17/04—Bordering surfacing or stiffening the sides of foundation pits
Abstract
The invention discloses a kind of support systems and its construction method for subway foundation pit, apparatus main body including pedestal and setting side on the base, the annular opening slot of opening upwards is provided in the pedestal, the lifting device being provided in the pedestal among the annular opening slot, it is symmetrically provided in the pedestal positioned at annular opening slot two sides endless drive chamber, connection is provided with the annular connectivity slot through the annular opening slot between the two endless drive chambers in left and right, supporting block is slidably fitted in the annular opening slot, and the supporting block upper end is connect with described device main body secure fit, the annular connectivity slot and the first rotating shaft with the annular connectivity slot sliding connection are arranged through between the two endless drive chambers in left and right, and the first rotating shaft through the supporting block and with the supporting block Be rotatably assorted connection, and the first drive cavity is provided in described device main body, is fixedly installed with translation motor on the downside of end wall on the left of first drive cavity.
Description
Technical field
The present invention relates to foundation pit processing technique field, specially a kind of support system and its construction party for subway foundation pit
Method.
Background technique
With the development of science and technology, social progress, the height of scientific and technological level is increasingly by the concern of every country, China
Also promote high-tech development always, foundation pit is the soil excavated in basic engineering position by substrate absolute altitude and basic plane size
Hole, need supporting pipeline that foundation pit is fixed after the completion of foundation pit, traditional pipeline paving mode need more manpower into
Row processing, efficiency processing, a small amount of processing equipment transmission assist and cannot accurately adjust Working position.
Summary of the invention
The purpose of the present invention is to provide a kind of support systems and its construction method for subway foundation pit, existing for overcoming
There is the drawbacks described above in technology.
A kind of support system and its construction method for subway foundation pit according to the present invention, including pedestal and setting exist
Apparatus main body on the upside of the pedestal is provided with the annular opening slot of opening upwards in the pedestal, is provided in the pedestal
Lifting device among the annular opening slot is symmetrically provided with positioned at the annular opening slot in the pedestal
Two sides endless drive chamber, left and right two endless drive chambers between connection be provided with through the annular opening slot annular connection
Slot is slidably fitted with supporting block in the annular opening slot, and the supporting block upper end and described device main body secure fit connect
It connects, the annular connectivity slot is arranged through between the two endless drive chambers in left and right and is slidably connected with the annular connectivity slot
First rotating shaft, and the first rotating shaft is connect through the supporting block and being rotatably assorted with the supporting block, described device master
It is provided with the first drive cavity in body, is fixedly installed with translation motor, the translation electricity on the left of first drive cavity on the downside of end wall
Machine right end, which has been connected by power, to be extended to the right and outer surface is provided with externally threaded second shaft, the second shaft right end with it is described
First drive cavity right end wall is rotatably assorted connection, and the first installation that can be horizontally slipped is provided on the first drive cavity lower end wall
Block, and second shaft connect through first mounting blocks and being threadedly engaged with first mounting blocks, described first pacifies
Dress is fixedly installed with power motor in block upper surface, and the power motor upper end is connected by power the third shaft upwardly extended,
Third shaft upper end is fixedly installed with first bevel gear, and end wall transfer is dynamic on the right side of first drive cavity is connected with a left side
4th shaft of right extension is provided in first drive cavity and is fixedly mounted on the 4th shaft right end and with described first
There are the second bevel gear of meshing relation, the pedestal upper surfaces to be fixedly installed with endless drive gear ring, described device for bevel gear
The driving cog for being fixedly mounted on the 4th shaft right end and engaging cooperation with the endless drive gear ring is provided on the right side of main body
It takes turns, the second drive cavity being provided in described device main body on the left of first drive cavity, second drive cavity and institute
It states to be rotatably assorted between the first drive cavity and is connected with the 5th shaft that left and right extends, and the 5th shaft left end and described second
The green connection that is rotatably assorted in drive cavity left end is provided in second drive cavity and is fixedly mounted on the 5th shaft outer surface
First driving wheel, be provided in first drive cavity be fixedly mounted on the 5th shaft right end and with the first bevel gear
The third being provided in the presence of the third hand tap gear of engagement matching relationship, in described device main body on the upside of second drive cavity
Drive cavity, the 4th drive cavity being provided in described device main body on the right side of the third drive cavity, the third drive cavity
Be rotatably assorted between the 4th drive cavity be connected with left and right extend the 6th shaft, and the 6th shaft left end with it is described
Third drive cavity left end wall is rotatably assorted connection, is provided in the third drive cavity and is fixedly mounted on the 6th shaft appearance
Second driving wheel in face, is provided with and communicated with the 5th drive cavity between second drive cavity and the third drive cavity, and described
The transmission belt across the 5th drive cavity, the 4th transmission are connected by power between one driving wheel and second driving wheel
It is provided with the 4th bevel gear for being fixedly mounted on the 4th drive cavity right end in chamber, is provided in the 6th shaft positioned at institute
The 6th drive cavity on the downside of the 4th drive cavity is stated, is rotatably assorted and is connected between the 4th drive cavity and the 6th drive cavity
Extend up and down and outer surface is provided with externally threaded 7th shaft, the 7th shaft lower end and the 6th drive cavity lower end wall
Be rotatably assorted connection, is provided in the 4th drive cavity and is fixedly mounted on the 7th shaft upper end and bores tooth with the described 4th
Wheel engages the 5th bevel gear of cooperation, is provided with first sliding block that can slide up and down, and the described 7th in the 6th drive cavity
Shaft, which runs through first sliding block and is threadedly engaged with first sliding block, to be connect, and is provided in the 6th drive cavity right end wall
With the first limiting slot for being connected of the external world, disease can be slided up and down by, which being provided in first limiting slot, is fixedly mounted on described first
The limited block of sliding block right end, the limited block right end are provided with welding set.
Further technical solution, the lifting device include the lifting that the middle of the base and opening upwards is arranged in
Slot is fixedly installed with lifting device main body on the lifting groove lower end wall, and extension up and down is provided in the lifting device main body
The 7th drive cavity, be fixedly installed with lifting motor in end wall on the downside of the 7th drive cavity, the lifting motor upper end wall is dynamic
Power, which is connected with, to be upwardly extended and the eight revolution axis for the connection that is rotatably assorted with the 7th drive cavity upper end wall, outside the eight revolution axis
Surface is provided with external screw thread, the elevator that can slide up and down is provided in the 7th drive cavity, and the eight revolution axis runs through
The elevator and being threadedly engaged with the elevator is connect, be provided in the 7th drive cavity left and right sides end wall with it is extraneous
The second limiting slot being connected, the lifting can be slided up and down and be fixedly mounted on by controlling to be provided in two the second limiting slots
Connecting rod on end face of the block far from the eight revolution axis, the lifting groove are symmetrically provided with positioned at the lifting device
The first support bar of main body two sides, and the first support bar lower end is rotatably assorted company by hinge and the lifting groove lower end wall
It connects, the sliding slot extended up and down is provided in the first support bar, second sliding block that can slide up and down is provided in the sliding slot,
The sliding slot is provided with the third limiting slot being connected with the external world, the third limit in the end wall of the lifting device main body
The first connection for being fixedly mounted on second sliding block on the end face of the lifting device main body is slidably fitted in the slot of position
Block, and first link block is rotatably assorted company close to the end face of the lifting device main body by hinge and the connecting rod
It connects, two the first supporting block upper ends in left and right, which pass through hinge and are rotatably assorted, is equipped with second support bar, and the lifting groove upper end is set
It is equipped with the station that left and right extends, and is rotatably assorted company on the station lower end surface by hinge and the second support bar
It connects, the station lower end surface is fixedly installed with the first buffer stopper being located between two second support bars in left and right, the lifting
Apparatus main body upper surface is fixedly installed with the second buffer stopper matched with first buffer stopper, and the station upper surface is solid
Dingan County is equipped with symmetrical lower clamp plate, and the lower clamp plate upper surface is provided with the groove extended downwardly, the lower clamp plate upper end
It is provided with the upper clamp plate matched with the lower clamp plate, the upper clamp plate lower end surface is provided with the groove upwardly extended, under described
Front and back is symmetrically provided with the bolt hole of opening upwards in clamping plate, and the bolt hole runs through the upper clamp plate, the bolt hole
In be threadedly engaged and be connected with fastening bolt.
Further technical solution, described device lower body face are symmetrically fixedly installed with the second mounting blocks, institute
The mounting groove for being provided with that Open Side Down in the second mounting blocks is stated, roller shaft is provided in the mounting groove and is rotatably assorted connection
Idler wheel between the mounting groove left and right sides end wall is provided with the endless glide matched with the idler wheel in the pedestal.
Further technical solution, the welding set include the third installation being fixedly mounted on the right side of the limited block
Block is fixedly installed with rotary electric machine in third mounting blocks right side, and the rotary electric machine right end is connected by power oriented right eye
9th shaft of mind, the 9th shaft right end are fixedly installed with the 4th mounting blocks, are provided with opening in the 4th mounting blocks
Upward adjustment chamber is provided with the lower adjustment block that can slide up and down in the adjustment chamber, is also slidably fitted in the adjustment chamber
With the lower adjustment block to the upper setting block of cooperation, the 4th mounting blocks lower end is fixedly installed with the 5th mounting blocks, and described
Adjustment motor is provided in five mounting blocks upper surfaces, the adjustment motor upper end is connected by power the adjustment shaft upwardly extended,
And the adjustment shaft passes through the 4th mounting blocks and connect with the lower adjustment block lower end secure fit, the upper setting block
Upper end is fixedly installed with the second link block, and second link block upper end is fixedly installed with the mounting plate that left and right extends, the peace
Loading board upper end is provided with welding head.
The beneficial effects of the present invention are:
In use, supporting pipeline is placed on the concave surface of lower clamp plate upper surface by staff, pass through upper clamp plate and fastening spiral shell
Bolt fixes supporting pipeline, starts lifting motor at this time, and lifting motor passes through being threadedly engaged between eight revolution axis and elevator
It drives connecting rod to move up, first support bar and second is driven by the matching relationship between the second sliding block and sliding slot at this time
Support rod stretches upwards, so that station be driven to rise to suitable height, closes lifting motor at this time, opens simultaneously translation electricity
Machine, translation motor drives first bevel gear to slide to the right by being threadedly engaged between the second shaft and the first mounting blocks, to the
One bevel gear engages with second bevel gear closes translation motor when contacting, while starting power motor, and power motor passes through third
Shaft drives first bevel gear rotation, and first bevel gear drives the 4th shaft to turn by being threadedly engaged between second bevel gear
Dynamic, the 4th shaft is by the meshing relation driving device main body between transmission gear and endless drive gear ring along endless drive gear ring
Power motor, while reverse starting translation motor are closed in rotation when apparatus main body is moved to suitable location, drive the first cone tooth
Wheel is meshed with third hand tap gear, closes translation motor at this time and opens power motor, passes through first bevel gear and third hand tap gear
Between meshing relation drive the rotation of the 5th shaft, the 5th shaft is closed by power between the first driving wheel and the second driving wheel
Frenulum moves the rotation of the 6th shaft, and the 6th shaft drives the 7th turn by the meshing relation between the 4th bevel gear and the 5th bevel gear
Axis rotation drives third mounting blocks to rise to suitable height, at this time by being threadedly engaged between the 7th shaft and the first sliding block
It closes power motor and opens rotary electric machine, rotary electric machine drives the 4th mounting blocks to rotate proper angle by the 9th shaft, at this time
Starting adjustment motor adjusts motor by adjusting shaft and drives lower adjustment block rotation, by between lower adjustment block and upper setting block
The subtle adjustment welding head position of matching relationship, thus when welding head accurate movement to supporting pipeline need at the position welded,
Welding sequence is carried out to supporting pipeline by welding head at this time.
The configuration of the present invention is simple, it is easy to operate, it drives supporting pipeline to move up by compact drive connection, leads to simultaneously
The matching relationship crossed down between adjustment block and upper setting block can realize that the small distance between welding head and workpiece surface adjusts.
Detailed description of the invention
Fig. 1 is overall structure signal inside a kind of support system and its construction method for subway foundation pit of the invention
Figure；
Fig. 2 is the structural schematic diagram in the present invention in Fig. 1 at A-A；
Fig. 3 is the structural schematic diagram in the present invention in Fig. 1 at B；
Fig. 4 is the structural schematic diagram in the present invention in Fig. 1 at C；
Fig. 5 is the structural schematic diagram in the present invention in Fig. 1 at D.
Specific embodiment
Below with reference to Fig. 1-5, the present invention is described in detail, for sake of convenience, now such as to hereafter described orientation regulation
Under: hereafter described front-rear direction up and down is consistent with the front-rear direction up and down of Fig. 1 projection relation itself.
Referring to Fig.1-5, a kind of support system and its construction method for subway foundation pit of embodiment according to the present invention,
Including pedestal 100 and the apparatus main body 136 being arranged on the upside of the pedestal 100, opening upwards are provided in the pedestal 100
Annular opening slot 107, the lifting device being provided in the pedestal 100 among the annular opening slot 107, the bottom
It is symmetrically provided in seat 100 positioned at the 107 two sides endless drive chamber 106 of annular opening slot, the annular of left and right two passes
Connection is provided with the annular connectivity slot 110 through the annular opening slot 107 between dynamic chamber 106, in the annular opening slot 107
It is slidably fitted with supporting block 102, and 102 upper end of the supporting block is connect with 136 secure fit of described device main body, left and right two
It is arranged through the annular connectivity slot 110 between endless drive chamber 106 and is slidably connected with the annular connectivity slot 110
First rotating shaft 103, and the first rotating shaft 103 is connect through the supporting block 102 and being rotatably assorted with the supporting block 102,
It is provided with the first drive cavity 150 in described device main body 136, is fixedly installed on the downside of the 150 left side end wall of the first drive cavity
Translation motor 151,151 right end of translation motor has been connected by power extension to the right and outer surface is provided with externally threaded second turn
Axis 152,152 right end of the second shaft are rotatably assorted with the 150 right end wall of the first drive cavity and connect, first drive cavity
The first mounting blocks 117 that can be horizontally slipped are provided on 150 lower end walls, and second shaft 152 is through first installation
Block 117 and being threadedly engaged with first mounting blocks 117 is connect, and is fixedly installed in 117 upper surface of the first mounting blocks dynamic
Force motor 120,120 upper end of power motor are connected by power the third shaft 121 upwardly extended, the third shaft 121
Upper end is fixedly installed with first bevel gear 122, and the dynamic left and right that is connected with of the 150 right side end wall transfer of the first drive cavity extends
The 4th shaft 123, be provided in first drive cavity 150 be fixedly mounted on 123 right end of the 4th shaft and with it is described
There are the second bevel gear 125 of meshing relation, 100 upper surfaces of pedestal to be fixedly installed with endless drive for first bevel gear 122
Gear ring 116 is provided on the right side of described device main body 136 and is fixedly mounted on 123 right end of the 4th shaft and passes with the annular
Movable tooth circle 116 engages the transmission gear 124 of cooperation, is provided in described device main body 136 left positioned at first drive cavity 150
Second drive cavity 147 of side is rotatably assorted between second drive cavity 147 and first drive cavity 150 and is connected with left and right
The 5th shaft 145 extended, and 145 left end of the 5th shaft is connect with green be rotatably assorted in 147 left end of the second drive cavity,
The first driving wheel 146 for being fixedly mounted on 145 outer surface of the 5th shaft is provided in second drive cavity 147, it is described
It is provided with to be fixedly mounted on 145 right end of the 5th shaft and exist with the first bevel gear 122 in first drive cavity 150 and nibble
The third hand tap gear 144 of matching relationship is closed, is provided in described device main body 136 positioned at 147 upside of the second drive cavity
Third drive cavity 141 is provided with the 4th drive cavity positioned at 141 right side of third drive cavity in described device main body 136
134, it is rotatably assorted between the third drive cavity 141 and the 4th drive cavity 134 and is connected with the 6th shaft that left and right extends
137, and 137 left end of the 6th shaft is rotatably assorted with the 141 left end wall of third drive cavity and connect, the third drive cavity
Be provided with the second driving wheel 140 for being fixedly mounted on 137 outer surface of the 6th shaft in 141, second drive cavity 147 with
The 5th drive cavity 142, first driving wheel 146 and second transmission are provided with and communicated between the third drive cavity 141
It is connected by power the transmission belt 143 across the 5th drive cavity 142 between wheel 140, is provided in the 4th drive cavity 134
It is fixedly mounted on the 4th bevel gear 135 of 134 right end of the 4th drive cavity, is provided in the 6th shaft 137 positioned at institute
The 6th drive cavity 131 for stating 134 downside of the 4th drive cavity, turns between the 4th drive cavity 134 and the 6th drive cavity 131
It moves extension above and below being connected with and outer surface is provided with externally threaded 7th shaft 132,132 lower end of the 7th shaft and institute
It states 131 lower end wall of the 6th drive cavity to be rotatably assorted connection, is provided in the 4th drive cavity 134 and is fixedly mounted on the described 7th
132 upper end of shaft simultaneously engages the 5th bevel gear 133 cooperated with the 4th bevel gear 135, sets in the 6th drive cavity 131
It is equipped with first sliding block 127 that can slide up and down, and the 7th shaft 132 is through first sliding block 127 and with described first
Sliding block 127 is threadedly engaged connection, and the first limiting slot being connected with the external world is provided in the 131 right end wall of the 6th drive cavity
130, the limit that disease is fixedly mounted on 127 right end of the first sliding block can be slided up and down by being provided in first limiting slot 130
Block 128,128 right end of limited block are provided with welding set.
Valuably or illustratively, the lifting device includes the liter that 100 middle part of pedestal and opening upwards is arranged in
Slot 105 is dropped, is fixedly installed with lifting device main body 176 on 105 lower end wall of lifting groove, in the lifting device main body 176
It is provided with the 7th drive cavity 183 extended up and down, is fixedly installed with lifting motor in the 183 downside end wall of the 7th drive cavity
175,175 upper end wall of lifting motor, which has been connected by power, to upwardly extend and matches with 183 upper end wall of the 7th drive cavity rotation
The eight revolution axis 185 of connection is closed, 185 outer surface of eight revolution axis is provided with external screw thread, is arranged in the 7th drive cavity 183
Can slide up and down elevator 180, and the eight revolution axis 185 through the elevator 180 and with 180 spiral shell of elevator
Line is cooperatively connected, and the second limiting slot 182 being connected with the external world is provided in the 183 left and right sides end wall of the 7th drive cavity,
The elevator 180 can be slided up and down and be fixedly mounted on far from described the by being provided in two the second limiting slots 182 in left and right
Connecting rod 177 on the end face of eight revolution axis 185, the lifting groove 105 are symmetrically provided with positioned at the lifting device master
The first support bar 174 of 176 two sides of body, and 174 lower end of the first support bar passes through hinge and 105 lower end wall of lifting groove
Be rotatably assorted connection, the sliding slot 171 extended up and down is provided in the first support bar 174, being provided in the sliding slot 171 can
The second sliding block 173 slided up and down, the sliding slot 171 are provided with and the external world in the end wall of the lifting device main body 176
The third limiting slot 170 being connected is slidably fitted in the third limiting slot 170 and is fixedly mounted on second sliding block 173
The first link block 172 on the end face of the lifting device main body 176, and first link block 172 is close to the liter
The end face of falling unit main body 176 is rotatably assorted with the connecting rod 177 by hinge and is connect, two the first supporting blocks 174 in left and right
Upper end, which passes through hinge and is rotatably assorted, is equipped with second support bar 113, and 105 upper end of lifting groove is provided with the behaviour that left and right extends
Make platform 114, and is rotatably assorted and is connect with the second support bar 113 by hinge on 114 lower end surface of the station, the behaviour
Make 114 lower end surface of platform and is fixedly installed with the first buffer stopper 115 being located between two second support bars 113 in left and right, the lifting
176 upper surface of apparatus main body is fixedly installed with the second buffer stopper 184 matched with first buffer stopper 115, the operation
114 upper surface of platform is fixedly installed with symmetrical lower clamp plate 160, and 160 upper surface of lower clamp plate, which is provided with, to be extended downwardly
Groove, 160 upper end of lower clamp plate are provided with the upper clamp plate 164 matched with the lower clamp plate 160, under the upper clamp plate 164
End face is provided with the groove upwardly extended, and front and back is symmetrically provided with the bolt hole 161 of opening upwards in the lower clamp plate 160,
And the bolt hole 161 runs through the upper clamp plate 164, is threadedly engaged in the bolt hole 161 and is connected with fastening bolt 162.
Valuably or illustratively, 136 lower end surface of described device main body is symmetrically fixedly installed with the second mounting blocks
211, the mounting groove 210 that Open Side Down is provided in second mounting blocks 211, is provided with rolling in the mounting groove 210
Wheel shaft 212 is rotatably assorted the idler wheel 213 being connected between the 210 left and right sides end wall of mounting groove, is provided in the pedestal 100
The endless glide 111 matched with the idler wheel 213.
Valuably or illustratively, the welding set includes the third peace for being fixedly mounted on 128 right side of limited block
Block 191 is filled, rotary electric machine 190 is fixedly installed in 191 right side of third mounting blocks, 190 right end of rotary electric machine is dynamic
Power is connected with the 9th shaft 192 of expression in the eyes to the right, and 192 right end of the 9th shaft is fixedly installed with the 4th mounting blocks 197, described
The adjustment chamber 204 of opening upwards is provided in 4th mounting blocks 197, being provided in the adjustment chamber 204 can slide up and down down
Adjustment block 200, it is described to adjust the upper setting block 196 being also slidably fitted in chamber 204 with the lower adjustment block 200 to cooperation, institute
It states 197 lower end of the 4th mounting blocks and is fixedly installed with the 5th mounting blocks 202, be provided with tune in 202 upper surface of the 5th mounting blocks
Whole motor 203, adjustment 203 upper end of motor are connected by power the adjustment shaft 201 upwardly extended, and the adjustment shaft
201 pass through the 4th mounting blocks 197 and connect with the lower 200 lower end secure fit of adjustment block, on the upper setting block 196
End is fixedly installed with the second link block 195, and 195 upper end of the second link block is fixedly installed with the mounting plate 194 that left and right extends,
194 upper end of mounting plate is provided with welding head 193.
When original state, the translation motor 151 is in close state, and first mounting blocks 117 are described at this time
It is in an intermediate position in one drive cavity 150, thus the first bevel gear 122 and the third hand tap gear 144 and described the
One bevel gear 122 and the second bevel gear 125 are in the state of being disengaged from, while first sliding block 127 is described the
Utmostly slide downward in six drive cavities 131, thus under 127 lower end surface of the first sliding block and the 6th drive cavity 131
End wall abuts against, while described device main body 136 is in 100 left end of pedestal, and the lifting motor 175, which is in, closes shape
State, the elevator 180 utmostly slide downward in the 7th drive cavity 183 at this time, thus under the elevator 180
End face is abutted against with 183 lower end wall of the 7th drive cavity, while first buffer stopper 115 and second buffer stopper 184
It matches.
In use, supporting pipeline is placed on the concave surface of 160 upper surface of lower clamp plate by staff, on described
Clamping plate 164 and the fastening bolt 162 fix supporting pipeline, start the lifting motor 175, the lifting motor at this time
175 drive the connecting rod 177 to move up by being threadedly engaged between the eight revolution axis 185 and the elevator 180,
The first support bar 174 and institute are driven by the matching relationship between second sliding block 173 and the sliding slot 171 at this time
It states second support bar 113 to stretch upwards, so that the station 114 be driven to rise to suitable height, closes the lifting at this time
Motor 175, opens simultaneously the translation motor 151, and the translation motor 151 passes through second shaft 152 and described first
Being threadedly engaged between mounting blocks 117 drives the first bevel gear 122 to slide to the right, to the first bevel gear 122 and institute
The translation motor 151 is closed when stating the engagement contact of second bevel gear 125, while starting the power motor 120, the power
Motor 120 drives the first bevel gear 122 to rotate by the third shaft 121, the first bevel gear 122 by with institute
It states being threadedly engaged between second bevel gear 125 and drives the 4th shaft 123 rotation, the 4th shaft 123 passes through described
Meshing relation between transmission gear 124 and the endless drive gear ring 116 drives described device main body 136 to pass along the annular
Movable tooth circle 116 rotates, and the power motor 120 is closed when described device main body 136 is moved to suitable location, while reversely opening
The translation motor 151 is moved, the first bevel gear 122 is driven to be meshed with the third hand tap gear 144, at this time described in closing
Translation motor 151 opens the power motor 120, by between the first bevel gear 122 and the third hand tap gear 144
Meshing relation drives the 5th shaft 145 rotation, and the 5th shaft 145 passes through first driving wheel 146 and described the
Dynamic relation between two driving wheels 140 drives the 6th shaft 137 rotation, and the 6th shaft 137 passes through the described 4th
Meshing relation between bevel gear 135 and the 5th bevel gear 133 drives the 7th shaft 132 rotation, passes through described the
Being threadedly engaged between seven shafts 132 and first sliding block 127 drives the third mounting blocks 191 to rise to suitable height,
The power motor 120 is closed at this time and opens the rotary electric machine 190, and the rotary electric machine 190 passes through the 9th shaft 192
The 4th mounting blocks 197 rotation proper angle is driven, starts the adjustment motor 203 at this time, the adjustment motor 203 passes through
The adjustment shaft 201 drives the lower adjustment block 200 to rotate, by the lower adjustment block 200 and the upper setting block 196 it
Between matching relationship subtle adjustment 193 position of welding head, thus when 193 accurate movement of welding head to supporting pipeline need
At the position to be welded, welding sequence is carried out to supporting pipeline by the welding head 193 at this time.
The configuration of the present invention is simple, it is easy to operate, it drives supporting pipeline to move up by compact drive connection, leads to simultaneously
The matching relationship crossed between the lower adjustment block 200 and the upper setting block 196 can be realized between welding head and workpiece surface
Small distance adjustment.
The beneficial effects of the present invention are:
In use, supporting pipeline is placed on the concave surface of lower clamp plate upper surface by staff, pass through upper clamp plate and fastening spiral shell
Bolt fixes supporting pipeline, starts lifting motor at this time, and lifting motor passes through being threadedly engaged between eight revolution axis and elevator
It drives connecting rod to move up, first support bar and second is driven by the matching relationship between the second sliding block and sliding slot at this time
Support rod stretches upwards, so that station be driven to rise to suitable height, closes lifting motor at this time, opens simultaneously translation electricity
Machine, translation motor drives first bevel gear to slide to the right by being threadedly engaged between the second shaft and the first mounting blocks, to the
One bevel gear engages with second bevel gear closes translation motor when contacting, while starting power motor, and power motor passes through third
Shaft drives first bevel gear rotation, and first bevel gear drives the 4th shaft to turn by being threadedly engaged between second bevel gear
Dynamic, the 4th shaft is by the meshing relation driving device main body between transmission gear and endless drive gear ring along endless drive gear ring
Power motor, while reverse starting translation motor are closed in rotation when apparatus main body is moved to suitable location, drive the first cone tooth
Wheel is meshed with third hand tap gear, closes translation motor at this time and opens power motor, passes through first bevel gear and third hand tap gear
Between meshing relation drive the rotation of the 5th shaft, the 5th shaft is closed by power between the first driving wheel and the second driving wheel
Frenulum moves the rotation of the 6th shaft, and the 6th shaft drives the 7th turn by the meshing relation between the 4th bevel gear and the 5th bevel gear
Axis rotation drives third mounting blocks to rise to suitable height, at this time by being threadedly engaged between the 7th shaft and the first sliding block
It closes power motor and opens rotary electric machine, rotary electric machine drives the 4th mounting blocks to rotate proper angle by the 9th shaft, at this time
Starting adjustment motor adjusts motor by adjusting shaft and drives lower adjustment block rotation, by between lower adjustment block and upper setting block
The subtle adjustment welding head position of matching relationship, thus when welding head accurate movement to supporting pipeline need at the position welded,
Welding sequence is carried out to supporting pipeline by welding head at this time.
The configuration of the present invention is simple, it is easy to operate, it drives supporting pipeline to move up by compact drive connection, leads to simultaneously
The matching relationship crossed down between adjustment block and upper setting block can realize that the small distance between welding head and workpiece surface adjusts.
Those skilled in the art can define, can in the case of not departing from overall spirit of the invention and design
To make the various modifications for above embodiments, fall within the scope of protection of the present invention, protection scheme of the invention
It is subject to claims appended hereto.
Claims (5)
1. a kind of support system and its construction method for subway foundation pit, including pedestal and setting side on the base
Apparatus main body, it is characterised in that: be provided with the annular opening slot of opening upwards in the pedestal, be provided with and be located in the pedestal
Lifting device among the annular opening slot is symmetrically provided with positioned at annular opening slot two sides in the pedestal
Endless drive chamber controls connection between two endless drive chambers and is provided with the annular connectivity slot through the annular opening slot, institute
It states and is slidably fitted with supporting block in annular opening slot, and the supporting block upper end is connect with described device main body secure fit, it is left
Be arranged through between right two endless drive chambers the annular connectivity slot and with the annular connectivity slot sliding connection the
One shaft, and the first rotating shaft is connect through the supporting block and being rotatably assorted with the supporting block, in described device main body
It is provided with the first drive cavity, is fixedly installed with translation motor on the left of first drive cavity on the downside of end wall, the translation motor is right
End has been connected by power extension to the right and outer surface is provided with externally threaded second shaft, the second shaft right end and described first
Drive cavity right end wall is rotatably assorted connection, and the first mounting blocks that can be horizontally slipped are provided on the first drive cavity lower end wall,
And second shaft is connect through first mounting blocks and being threadedly engaged with first mounting blocks, first mounting blocks
Power motor is fixedly installed in upper surface, the power motor upper end is connected by power the third shaft upwardly extended, described
Third shaft upper end is fixedly installed with first bevel gear, and the dynamic left and right that is connected with of end wall transfer is prolonged on the right side of first drive cavity
The 4th shaft stretched, be provided in first drive cavity be fixedly mounted on the 4th shaft right end and with the first cone tooth
For wheel there are the second bevel gear of meshing relation, the pedestal upper surface is fixedly installed with endless drive gear ring, described device main body
Right side is provided with the transmission gear for being fixedly mounted on the 4th shaft right end and engaging cooperation with the endless drive gear ring, institute
State the second drive cavity being provided on the left of first drive cavity in apparatus main body, second drive cavity and described first
It is rotatably assorted between drive cavity and is connected with the 5th shaft that left and right extends, and the 5th shaft left end and second drive cavity
The green connection that is rotatably assorted in left end is provided in second drive cavity and is fixedly mounted on the first of the 5th shaft outer surface and passes
Driving wheel is provided in first drive cavity to be fixedly mounted on the 5th shaft right end and exist with the first bevel gear and nibble
The third hand tap gear of matching relationship is closed, the third transmission being provided on the upside of second drive cavity in described device main body
Chamber, the 4th drive cavity being provided in described device main body on the right side of the third drive cavity, the third drive cavity and institute
It states to be rotatably assorted between the 4th drive cavity and is connected with the 6th shaft that left and right extends, and the 6th shaft left end and the third
Drive cavity left end wall is rotatably assorted connection, is provided in the third drive cavity and is fixedly mounted on the 6th shaft outer surface
Second driving wheel is provided with and communicated with the 5th drive cavity between second drive cavity and the third drive cavity, described first passes
The transmission belt across the 5th drive cavity is connected by power between driving wheel and second driving wheel, in the 4th drive cavity
It is provided with the 4th bevel gear for being fixedly mounted on the 4th drive cavity right end, is provided in the 6th shaft positioned at described
The 6th drive cavity on the downside of four drive cavities is rotatably assorted between the 4th drive cavity and the 6th drive cavity and is connected with up and down
Extend and outer surface is provided with externally threaded 7th shaft, the 7th shaft lower end and the 6th drive cavity lower end wall rotate
It is cooperatively connected, is provided in the 4th drive cavity and is fixedly mounted on the 7th shaft upper end and is nibbled with the 4th bevel gear
The 5th bevel gear of cooperation is closed, is provided with first sliding block that can slide up and down, and the 7th shaft in the 6th drive cavity
Connect through first sliding block and being threadedly engaged with first sliding block, be provided in the 6th drive cavity right end wall with outside
The first limiting slot that boundary is connected, disease can be slided up and down by, which being provided in first limiting slot, is fixedly mounted on first sliding block
The limited block of right end, the limited block right end are provided with welding set.
2. a kind of support system and its construction method for subway foundation pit according to claim 1, it is characterised in that: institute
Stating lifting device includes the lifting groove that the middle of the base and opening upwards is arranged in, and is fixedly mounted on the lifting groove lower end wall
There is lifting device main body, be provided with the 7th drive cavity extended up and down in the lifting device main body, under the 7th drive cavity
Lifting motor is fixedly installed in the wall of side, the lifting motor upper end wall, which has been connected by power, to be upwardly extended and pass with the described 7th
Dynamic chamber upper end wall is rotatably assorted the eight revolution axis of connection, and the eight revolution axis outer surface is provided with external screw thread, the 7th transmission
The elevator that can slide up and down is provided in chamber, and the eight revolution axis is matched through the elevator and with the elevator screw thread
Close connection, be provided in the 7th drive cavity left and right sides end wall with extraneous the second limiting slot being connected, control two the
Being provided in two limiting slots can slide up and down and be fixedly mounted on end face of the elevator far from the eight revolution axis
Connecting rod, the lifting groove are symmetrically provided with the first support bar positioned at lifting device main body two sides, and described
First support bar lower end is rotatably assorted with the lifting groove lower end wall by hinge and is connect, and is provided in the first support bar
The sliding slot of lower extension is provided with second sliding block that can slide up and down in the sliding slot, and the sliding slot is close to the lifting device master
It is provided with the third limiting slot being connected with the external world in the end wall of body, is slidably fitted with and is fixedly mounted in the third limiting slot
First link block of second sliding block on the end face of the lifting device main body, and first link block is close to described
The end face of lifting device main body is rotatably assorted with the connecting rod by hinge and is connect, and two the first supporting block upper ends in left and right are logical
It crosses hinge and is rotatably assorted and second support bar is installed, the lifting groove upper end is provided with the station that left and right extends, and the behaviour
Make to be rotatably assorted by hinge with the second support bar on platform lower end surface and connect, the station lower end surface is fixedly installed with position
The first buffer stopper between two second support bars in left and right, lifting device main body upper surface are fixedly installed with and described the
The second buffer stopper that one buffer stopper matches, the station upper surface is fixedly installed with symmetrical lower clamp plate, under described
Clamping plate upper surface is provided with the groove extended downwardly, and the lower clamp plate upper end is provided with the upper folder matched with the lower clamp plate
Plate, the upper clamp plate lower end surface are provided with the groove upwardly extended, and front and back is symmetrically provided with opening upwards in the lower clamp plate
Bolt hole, and the bolt hole runs through the upper clamp plate, is threadedly engaged in the bolt hole and is connected with fastening bolt.
3. a kind of support system and its construction method for subway foundation pit according to claim 1, it is characterised in that: institute
It states apparatus main body lower end surface and is symmetrically fixedly installed with the second mounting blocks, be provided with that Open Side Down in second mounting blocks
Mounting groove, be provided with roller shaft in the mounting groove and be rotatably assorted and be connected between the mounting groove left and right sides end wall
Idler wheel is provided with the endless glide matched with the idler wheel in the pedestal.
4. a kind of support system and its construction method for subway foundation pit according to claim 1, it is characterised in that: institute
Stating welding set includes the third mounting blocks being fixedly mounted on the right side of the limited block, is fixed in third mounting blocks right side
Rotary electric machine is installed, the rotary electric machine right end is connected by power the 9th shaft of oriented right eye mind, the 9th shaft right end
The 4th mounting blocks are fixedly installed with, the adjustment chamber of opening upwards is provided in the 4th mounting blocks, is arranged in the adjustment chamber
Can slide up and down lower adjustment block, and the upper adjustment with the lower adjustment block to cooperation is also slidably fitted in the adjustment chamber
Block, the 4th mounting blocks lower end are fixedly installed with the 5th mounting blocks, and adjustment electricity is provided in the 5th mounting blocks upper surface
Machine, the adjustment motor upper end is connected by power the adjustment shaft upwardly extended, and the adjustment shaft passes through the 4th peace
Dress block is simultaneously connect with the lower adjustment block lower end secure fit, and the upper setting block upper end is fixedly installed with the second link block, institute
It states the second link block upper end and is fixedly installed with the mounting plate that left and right extends, the mounting plate upper end is provided with welding head.
5. according to claim 1 to a kind of construction method of support system for subway foundation pit described in 4, wherein work first
Make the concave surface that supporting pipeline is placed on lower clamp plate upper surface by personnel, is consolidated supporting pipeline by upper clamp plate and fastening bolt
It is fixed, start lifting motor at this time, lifting motor drives connecting rod upward by being threadedly engaged between eight revolution axis and elevator
It is mobile, drive first support bar and second support bar to stretch upwards by the matching relationship between the second sliding block and sliding slot at this time
Exhibition, so that station be driven to rise to suitable height, closes lifting motor at this time, opens simultaneously translation motor, and translation motor is logical
Crossing being threadedly engaged between the second shaft and the first mounting blocks drives first bevel gear to slide to the right, to first bevel gear and second
Translation motor is closed when bevel gear engagement contact, while starting power motor, power motor drives the first cone by third shaft
Gear rotation, first bevel gear drive the 4th shaft to rotate by being threadedly engaged between second bevel gear, and the 4th shaft is logical
The meshing relation driving device main body between transmission gear and endless drive gear ring is crossed along endless drive ring gear against rotation, to device master
Body closes power motor, while reverse starting translation motor when being moved to suitable location, drive first bevel gear and triconodont
Wheel is meshed, and closes translation motor at this time and opens power motor, by engaging pass between first bevel gear and third hand tap gear
Frenulum moves the rotation of the 5th shaft, and the 5th shaft drives the 6th turn by the dynamic relation between the first driving wheel and the second driving wheel
Axis rotation, the 6th shaft drive the rotation of the 7th shaft by the meshing relation between the 4th bevel gear and the 5th bevel gear, pass through
Being threadedly engaged between the 7th shaft and the first sliding block drives third mounting blocks to rise to suitable height, closes power motor at this time
Rotary electric machine is opened, rotary electric machine drives the 4th mounting blocks to rotate proper angle by the 9th shaft, the motor of starting adjustment at this time,
It adjusts motor and drives lower adjustment block rotation by adjusting shaft, it is subtle by the matching relationship between lower adjustment block and upper setting block
Adjust welding head position, thus when welding head accurate movement to supporting pipeline need to pass through welding head at this time at the position welded
Welding sequence is carried out to supporting pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811251619.4A CN109137935A (en) | 2018-10-25 | 2018-10-25 | A kind of support system and its construction method for subway foundation pit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811251619.4A CN109137935A (en) | 2018-10-25 | 2018-10-25 | A kind of support system and its construction method for subway foundation pit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109137935A true CN109137935A (en) | 2019-01-04 |
Family
ID=64809643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811251619.4A Withdrawn CN109137935A (en) | 2018-10-25 | 2018-10-25 | A kind of support system and its construction method for subway foundation pit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109137935A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112496658A (en) * | 2020-11-19 | 2021-03-16 | 东台嘉琳铧不锈钢有限公司 | Steel pipe clamp for steel pipe welding |
-
2018
- 2018-10-25 CN CN201811251619.4A patent/CN109137935A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112496658A (en) * | 2020-11-19 | 2021-03-16 | 东台嘉琳铧不锈钢有限公司 | Steel pipe clamp for steel pipe welding |
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Application publication date: 20190104 |