CN113027494A - Duct piece conveying device for shield machine - Google Patents
Duct piece conveying device for shield machine Download PDFInfo
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- CN113027494A CN113027494A CN202110372171.7A CN202110372171A CN113027494A CN 113027494 A CN113027494 A CN 113027494A CN 202110372171 A CN202110372171 A CN 202110372171A CN 113027494 A CN113027494 A CN 113027494A
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- butt joint
- shell
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- rod
- spring
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- 210000001503 joint Anatomy 0.000 claims abstract description 39
- 230000005540 biological transmission Effects 0.000 claims description 37
- 230000005641 tunneling Effects 0.000 claims description 9
- 230000000630 rising effect Effects 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract description 3
- 230000001681 protective effect Effects 0.000 abstract description 2
- 230000033001 locomotion Effects 0.000 description 8
- 230000001360 synchronised effect Effects 0.000 description 5
- 238000003032 molecular docking Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/40—Devices or apparatus specially adapted for handling or placing units of linings or supporting units for tunnels or galleries
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/04—Lining with building materials
- E21D11/08—Lining with building materials with preformed concrete slabs
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/06—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining
- E21D9/0607—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining the shield being provided with devices for lining the tunnel, e.g. shuttering
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Civil Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Lining And Supports For Tunnels (AREA)
- Transmission Devices (AREA)
Abstract
The invention relates to the technical field of shield engineering construction, and discloses a duct piece conveying device for a shield machine, which comprises a bearing device, a steering device, a linkage device and a protection device, wherein the bearing device comprises a base, a groove, a supporting column, a spring and a through hole, and the protection device comprises a shell, a fixing column, an opening, butt joint teeth, a linkage gear, a screw rod, a ball nut, a folding rod, a connecting block and a protective plate. This a section of jurisdiction conveyer for shield constructs machine, the spring resets with support column jack-up behind the section of jurisdiction through conveyer uninstallation, the fixture block rebounds the through-hole outside under the inboard resilience structure effect of butt joint axle this moment, it resets to drive the transfer line simultaneously and makes the fluted disc relieve and be connected with the sun tooth, make the ring gear shift back the cancellation with be connected to the butt joint tooth, ball nut removes to the screw rod rear end under top folding rod pressure this moment, the folding rod resets again inside the shell this moment, reached and protected and need not control the beneficial effect that can the automatic rising to the section of jurisdiction.
Description
Technical Field
The invention relates to the technical field of shield engineering construction, in particular to a duct piece conveying device for a shield machine.
Background
During tunnel construction, a segment crane is generally used for directly hoisting segments from a segment transport vehicle to a segment transfer vehicle and unloading the segments; or the duct piece is directly hoisted to the duct piece feeder from the duct piece transport vehicle through the single duct piece hoist for unloading.
And present section of jurisdiction is a plurality of transportation of piling up usually when the transportation, causes the section of jurisdiction landing easily, and the section of jurisdiction needs to transfer the direction of transportation simultaneously when the uninstallation, and a plurality of sections of jurisdiction stacks the pivot wearing and tearing of conveyer bottom very big to section of jurisdiction conveyer does not install protective structure usually, and is extremely unsafe when the transportation in the tunnel.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a duct piece conveying device for a shield machine, which has the advantages of strengthening the positioning of duct pieces, preventing the duct pieces from sliding off, reducing the pressure of the duct pieces on a rotating shaft, reducing the abrasion degree, protecting the duct pieces, being capable of automatically lifting without control and the like, and solves the technical problems.
(II) technical scheme
In order to realize the purposes of strengthening the positioning of the pipe pieces, preventing the pipe pieces from sliding off, reducing the pressure of the pipe pieces on a rotating shaft, reducing the abrasion degree, protecting the pipe pieces and automatically lifting without control, the invention provides the following technical scheme: a duct piece conveying device for a shield tunneling machine comprises a bearing device, a steering device, a linkage device and a protection device, wherein the bearing device comprises a base, a groove, a supporting column, a spring and a through hole, the groove is formed in the center of the top surface of the base, the bottom of the supporting column is connected to the groove in an inserting mode, the spring is connected to the bottom surface of the inner side of the groove in a surface mode, the through hole is symmetrically formed in the inner side wall of the groove in a connecting mode, the steering device comprises a rotating shaft and an ejector block, the lower surface of the rotating shaft is connected to the upper surface of the supporting column, the lower surface of the ejector block is connected to the bottom surface of the inner side of the groove in an outer surface mode and is connected with the spring, the linkage device comprises a connecting rod, a clamping block, a butt joint shaft, a transmission rod, the gear ring is fixedly arranged at the tail end of the transmission rod;
the protection device comprises a shell, a fixing column, an opening, butt joint teeth, a linkage gear, a screw, a ball nut, a folding rod, a connecting block and a protection plate, wherein the shell is symmetrically installed on two sides of the bearing device, the head end of the fixing column is connected with the side wall of the shell and the tail end of the fixing column is connected with the side wall of the base, the opening is arranged on the top surface of the shell, the butt joint teeth are movably installed at the bottom of the inner side wall of the shell, the linkage gear is meshed with the butt joint teeth and the tail end of the screw is connected with the front wall of the shell, the ball nut is rotatably connected with the screw, the folding rod is located at the bottom of.
Preferably, the bearing device further comprises a moving wheel and a sun gear, the moving wheel is symmetrically installed on the bottom surface of the base, the side surface of the moving wheel is connected with the sun gear, and the sun gear is meshed with the fluted disc.
Through above-mentioned technical scheme, when transporting through conveyer, the base bottom is removed the wheel and is rotated at the track and drive lateral wall and connect the synchronous revolution of sun gear, and the fluted disc that meshes in the sun gear this moment is driven and is formed and rotate the connection.
Preferably, the groove is a circular opening, the inner side of the groove is matched with the supporting column, the bottom of the spring is connected to the bottom surface of the inner side of the groove, the top of the spring is connected to the supporting column, and the inner side of the spring is connected with the ejector block.
Through above-mentioned technical scheme, through using the section of jurisdiction loop wheel machine to hoist the section of jurisdiction to the base top surface, support column pressurized decline compression spring this moment, the support column descends the in-process touching at the recess inner wall and is located the inboard fixture block of through-hole to promote inside the fixture block backward removes to the through-hole, the bottom surface contact forms stable support in the kicking block after the support column is via the spring buffering simultaneously.
Preferably, the linkage device further comprises a bracket, wherein the bracket is fixedly arranged at the bottom of the inner side of the bearing device, and the top of the bracket penetrates through the transmission rod.
Through above-mentioned technical scheme, pass backward by the support column through the fixture block, drive connecting rod synchronous movement when the fixture block removes, move behind the connecting rod and further drive the butt joint axle and remove backward, compress the inside resilience structure that is equipped with of butt joint axle simultaneously to drive the transfer line and remove, the support auxiliary stay transfer line and guarantee the transfer line normal rotation this moment.
Preferably, the inner side of the rear end of the butt joint shaft is connected with a transmission rod, and the fluted disc is meshed with the sun teeth fixedly arranged on the side wall of the movable wheel to form rotary connection.
According to the technical scheme, the transmission rod moves backwards under the driving of the butt joint shaft and enables the fluted disc to be attached to the sun gear to form connection, the fluted disc is driven when the sun gear rotates, the transmission rod is further driven to rotate by the rotation of the fluted disc, the butt joint shaft blocks the head end of the transmission rod from rotating, and the linkage connecting rod at the head end of the transmission rod is prevented from causing linkage unbalance.
Preferably, the tail end of the transmission rod penetrates through the side wall of the base, penetrates through the fixing column and is located on the inner side of the shell, the gear ring and the butt joint teeth are in an interval state, and meanwhile the gear ring is matched with the butt joint teeth.
Through above-mentioned technical scheme, when moving backward through the transfer line tail end synchronous motion thoroughly runs through the shell inner wall, and the ring gear removes and inserts and connect and form the connection in the butt joint tooth inboard this moment, and the transfer line rotates under the fluted disc effect simultaneously and drives the butt joint tooth and rotate, further drives the linkage gear when the butt joint tooth rotates.
Preferably, the fixing columns are symmetrically arranged at the front end and the rear end of one side, close to the side wall of the base, of the shell, and the fixing columns at the front end of one side, close to the side wall of the base, of the shell are in a hollow state and penetrate through the transmission rod from the inner side.
Through the technical scheme, the shell is connected with the base through the fixing column, the screw rod is driven when the linkage gear rotates, the screw rod starts to rotate at the moment, the ball nut at the head end of the screw rod converts the circular motion into the linear motion and moves forwards, the connecting block at the tail end of the bottom of the folding rod is driven to move when the ball nut moves forwards, the folding rod is compressed when the connecting block moves to be lifted upwards from a folding shape to protect a segment at the top of the base, when the ball nut is reached to the bottom, the linkage gear stops rotating, the linkage gear starts idling and does not drive the screw rod to rotate any more, the spring resets to jack the supporting column after the segment is unloaded by the conveyer, when the supporting column is jacked, the clamping block rebounds to the outer side of the through hole under the action of the rebounding structure at the inner side of the butt joint shaft, the transmission rod is simultaneously reset, at this point the ball nut moves toward the rear end of the screw under the pressure of the top folding bar, which then resets back inside the housing.
Preferably, the folding rod further comprises a supporting block, and the supporting block is fixedly installed at the bottom of the front end of the folding rod and forms a rotating connection.
Through above-mentioned technical scheme, the synchronous rising of top backplate when rising through the folding rod protects base top section of jurisdiction, and folding rod front end bottom fixed connection's supporting shoe prevents that the folding rod tail end from removing and leading to whole unbalance simultaneously.
Compared with the prior art, the invention provides a duct piece conveying device for a shield machine, which has the following beneficial effects:
1. this a section of jurisdiction conveyer for shield constructs machine drives folding rod bottom end connection piece when moving forward through ball nut and removes to compress the folding rod when removing by the connection piece and make it upwards rise from folding form and protect base top section of jurisdiction, reached and strengthened the beneficial effect that prevents the section of jurisdiction landing to the section of jurisdiction location.
2. This a section of jurisdiction conveyer for shield constructs machine hoists the section of jurisdiction to the base top surface through the section of jurisdiction loop wheel machine, and support column pressurized decline compression spring this moment, and the support column touches the fixture block that is located the through-hole inboard at recess inner wall decline in-process to promote the fixture block and move backward to the through-hole inside, the bottom surface contact forms the outrigger in the kicking block after the support column is via spring buffering simultaneously, has reached the beneficial effect that reduces the section of jurisdiction and slows down the degree of wear to the dabber pressure.
2. This a section of jurisdiction conveyer for shield constructs machine, spring restoration is with support column jack-up behind the uninstallation section of jurisdiction through conveyer, the fixture block rebounds the through-hole outside under the inboard resilience structure effect of butt joint axle when the support column jack-up, and drive the transfer line simultaneously and reset and make the fluted disc relieve and be connected with the sun tooth, further messenger's ring gear removes the cancellation backward and is connected with butt joint tooth, ball nut removes to the screw rod rear end under top folding rod pressure this moment, the folding rod resets again to inside the shell this moment, reached and protected and need not control the beneficial effect that can the automatic rising to the section of jurisdiction.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic front sectional view of the overall structure of the present invention;
FIG. 3 is a schematic side sectional view of the protection device according to the present invention;
FIG. 4 is a perspective view of the structural base of the present invention;
FIG. 5 is a schematic front cross-sectional view of a structural abutment tooth of the present invention;
fig. 6 is an enlarged schematic view of a in fig. 1.
Wherein: 1. a load bearing device; 101. a base; 102. a groove; 103. a support pillar; 104. a spring; 105. a through hole; 106. a moving wheel; 1061. sun gear; 2. a steering device; 201. a rotating shaft; 202. a top block; 3. a linkage device; 301. a connecting rod; 3022. a clamping block; 303. a butt joint shaft; 304. a transmission rod; 305. a fluted disc; 306. a ring gear; 307. a support; 4. a protection device; 401. a housing; 402. fixing a column; 403. an opening; 404. butt joint teeth; 405. a linkage gear; 406. a screw; 407. a ball nut; 408. a folding bar; 4081. a support block; 409. connecting blocks; 410. and (4) protecting the plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, 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 invention.
Referring to fig. 1-6, a segment transportation device for a shield tunneling machine comprises a load-bearing device 1, a steering device 2, a linkage device 3 and a protection device 4, wherein the load-bearing device 1 comprises a base 101, a groove 102, support pillars 103, springs 104 and through holes 105, the groove 102 is arranged in the center of the top surface of the base 101, the bottoms of the support pillars 103 are inserted into the groove 102, the springs 104 are connected to the bottom surfaces of the inner sides of the groove 102, the through holes 105 are symmetrically arranged on the inner side walls of the groove 102, the steering device 2 comprises a rotating shaft 201 and a top block 202, the lower surface of the rotating shaft 201 is connected to the upper surface of the support pillars 103, the lower surface of the top block 202 is connected to the bottom surfaces of the inner sides of the groove 102 and is connected to the springs 104, the linkage device 3 comprises a connecting rod 301, a clamping block 3022, a butt-joint shaft 303, a transmission rod 304, a fluted disc 305, the fluted disc 305 is fixedly arranged at the middle end of the transmission rod 304, and the gear ring 306 is fixedly arranged at the tail end of the transmission rod 304;
the protection device 4 comprises a shell 401, a fixed column 402, an opening 403, butt joint teeth 404, a linkage gear 405, a screw 406, a ball nut 407, a folding rod 408, a connecting block 409 and a protection plate 410, wherein the shell 401 is symmetrically arranged on two sides of the load-bearing device 1, the head end of the fixed column 402 is connected with the side wall of the shell 401, the tail end of the fixed column is connected with the side wall of the base 101, the opening 403 is arranged on the top surface of the shell 401, the butt joint teeth 404 are movably arranged at the bottom of the inner side wall of the shell 401, the linkage gear 405 is meshed with the butt joint teeth 404, the tail end of the screw 406 is connected with the front wall of the linkage gear 405, the ball nut 407 is rotatably connected with the screw 406, the folding rod.
Specifically, the load-bearing device 1 further comprises a moving wheel 106 and a sun gear 1061, the moving wheel 106 is symmetrically installed on the bottom surface of the base 101, the side surface of the moving wheel 106 is connected with the sun gear 1061, and the sun gear 1061 is meshed with the fluted disc 305.
Specifically, the groove 102 is a circular opening, the inner side of the groove is matched with the supporting column 103, the bottom of the spring 104 is connected to the inner bottom surface of the groove 102, the top of the spring 104 is connected to the supporting column 103, and the inner side of the spring 104 is connected to the top block 202.
Specifically, the linkage 3 further includes a bracket 307, the bracket 307 is fixedly installed at the bottom of the inner side of the load-bearing device 1, and the top of the bracket 307 penetrates through the transmission rod 304, so that the bracket 307 is pushed backwards by the supporting column 103 through the fixture block 3022, the connection rod 301 is driven to move synchronously when the fixture block 3022 moves, the connection rod 301 further drives the docking shaft 303 to move backwards when moving backwards, meanwhile, the rebounding structure arranged inside the docking shaft 303 is compressed, the transmission rod 304 is driven to move, and at this time, the bracket 307 assists in supporting the transmission rod 304 and ensures that the transmission rod 304 normally rotates.
Specifically, the inner side of the rear end of the butt joint shaft 303 is connected with the transmission rod 304, the fluted disc 305 is meshed with the sun gear 1061 fixedly installed on the side wall of the moving wheel 106 and forms a rotating connection, and the advantage is that the transmission rod 304 is driven by the butt joint shaft 303 to move backwards and enable the fluted disc 305 to be attached to the sun gear 1061 to form a connection, when the sun gear 1061 rotates, the fluted disc 305 is driven, the rotation of the fluted disc 305 further drives the transmission rod 304 to rotate, the butt joint shaft 303 blocks the rotation of the head end of the transmission rod 304, and the linkage connecting rod 301 at the head end of the transmission rod 304.
Specifically, the tail end of the transmission rod 304 penetrates through the side wall of the base 101, penetrates through the fixing column 402 and is located on the inner side of the shell 401, the gear ring 306 and the butt-joint teeth 404 are in an interval state, and meanwhile, the gear ring 306 and the butt-joint teeth 404 are matched with each other.
Specifically, the fixing posts 402 are symmetrically installed at the front and rear ends of the side wall of the housing 401 close to the base 101, the fixing posts 402 at the front end of the side wall of the housing 401 close to the base 101 are hollow and penetrate through the transmission rod 304, which is advantageous in that the housing 401 is connected to the base 101 through the fixing posts 402, the screw rod 406 is driven to rotate when the linkage gear 405 rotates, the screw rod 406 starts to rotate, the ball nut 407 at the head end of the screw rod 406 converts circular motion into linear motion and moves forward, the ball nut 407 drives the connection block 409 at the bottom end of the folding rod 408 to move forward, the folding rod 408 is compressed to lift up from the folded state when the connection block 409 moves, when the ball nut 407 is at the bottom, the linkage gear 405 starts to idle when the screw rod 406 stops rotating, the linkage gear 405 no longer drives the screw rod 406 to rotate, the spring 104 resets to jack up the supporting post 103 after the segment is unloaded by the transportation device, and when the, and simultaneously drives the transmission rod 304 to reset, so that the fluted disc 305 is disconnected from the sun gear 1061, the gear ring 306 further moves backwards to be disconnected from the butt teeth 404, the ball nut 407 moves towards the rear end of the screw 406 under the pressure of the top folding rod 408, and the folding rod 408 resets to the inside of the shell 401.
Specifically, folding rod 408 still includes supporting shoe 4081, and supporting shoe 4081 fixed mounting is in folding rod 408 front end bottom and forms and rotates the connection, and the advantage is that the synchronous rising of top backplate 410 when rising through folding rod 408 protects base 101 top section of jurisdiction, and folding rod 408 front end bottom fixed connection's supporting shoe 4081 prevents that folding rod 408 tail end from removing and leading to whole unbalance simultaneously.
When the segment crane is used, a segment is hoisted to the top surface of the base 101 by using the segment crane, the supporting column 103 is pressed to descend to compress the spring 104, the supporting column 103 touches the clamping block 3022 positioned on the inner side of the through hole 105 in the descending process of the inner wall of the groove 102, and pushes the clamping block 3022 to move backwards to the inside of the through hole 105, meanwhile, the bottom surface of the supporting column 103 is in contact with the jacking block 202 to form stable support after being buffered by the spring 104, the clamping block 3022 is pushed backwards by the supporting column 103, the connecting rod 301 is driven to move synchronously when the clamping block 3022 moves, the docking shaft 303 is further driven to move backwards when the connecting rod 301 moves backwards, meanwhile, the rebounding structure arranged inside the docking shaft 303 is compressed and drives the transmission rod 304 to move, the tail end of the transmission rod 304 synchronously moves backwards and completely penetrates through the inner wall of the housing 401, at this time, the gear ring 306 is inserted and connected to the inner, when the butt joint teeth 404 rotate, the linkage gear 405 is further driven, the screw rod 406 is driven through the rotation of the linkage gear 405, at this time, the screw rod 406 starts to rotate, the ball nut 407 at the head end of the screw rod 406 converts the circular motion into the linear motion and moves forwards, the ball nut 407 moves forwards, the connecting block 409 at the bottom end of the folding rod 408 is driven to move, the folding rod 408 is compressed to be lifted upwards from the folded state when the connecting block 409 moves, when the ball nut 407 is at the bottom, the screw rod 406 stops rotating, the linkage gear 405 starts idling and no longer drives the screw rod 406 to rotate, the transportation device unloads the segment, the spring 104 resets to jack the supporting column 103, when the supporting column 103 is jacked, the clamping block 3022 rebounds to the outer side of the through hole 105 under the rebounding structure effect of the inner side of the butt joint shaft 303, and simultaneously drives the transmission rod 304 to reset to release the connection between the fluted disc 305 and, at this point the ball nut 407 moves under pressure on the top folding bar 408 toward the rear end of the screw 406, at which point the folding bar 408 is again returned to the interior of the housing 401.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a section of jurisdiction conveyer for shield constructs machine, includes load-bearing device (1), turns to device (2), aggregate unit (3) and protection device (4), its characterized in that: the bearing device (1) comprises a base (101), a groove (102), a supporting column (103), a spring (104) and a through hole (105), the groove (102) is arranged in the center of the top surface of the base (101), the bottom of the supporting column (103) is inserted into the groove (102), the spring (104) is connected to the bottom surface of the inner side of the groove (102) in surface connection, the through hole (105) is symmetrically arranged on the inner side wall of the groove (102), the steering device (2) comprises a rotating shaft (201) and a top block (202), the lower surface of the rotating shaft (201) is connected to the upper surface of the supporting column (103), the lower surface of the top block (202) is connected to the bottom surface of the inner side of the groove (102) and is connected with the spring (104) on the outer surface, the linkage device (3) comprises a connecting rod (301), a clamping block (302), a butt joint shaft (303), a driving rod (304), a fluted disc (305) and a, the front surface of the butt joint shaft (303) is connected with the tail end of the connecting rod (301), the rear wall of the butt joint shaft is connected with the head end of the transmission rod (304), the fluted disc (305) is fixedly arranged at the middle end of the transmission rod (304), and the gear ring (306) is fixedly arranged at the tail end of the transmission rod (304);
the protection device (4) comprises a shell (401), a fixing column (402), an opening (403), butt joint teeth (404), a linkage gear (405), a screw (406), a ball nut (407), a folding rod (408), a connecting block (409) and a protection plate (410), wherein the shell (401) is symmetrically arranged on two sides of the bearing device (1), the head end of the fixing column (402) is connected with the side wall of the shell (401) and the tail end of the fixing column is connected with the side wall of a base (101), the opening (403) is arranged on the top surface of the shell (401), the butt joint teeth (404) are movably arranged at the bottom of the inner side wall of the shell (401), the linkage gear (405) is meshed with the butt joint teeth (404) and the front wall of the linkage gear is connected with the tail end of the screw (406), the ball nut (407) is rotatably connected with the screw (406), the folding rod (408) is arranged at the bottom of the inner side of the shell (, the guard plate (410) is fixedly arranged at the top of the folding rod (408).
2. The segment transport device for a shield tunneling machine according to claim 1, wherein: the bearing device (1) further comprises a moving wheel (106) and a sun gear (1061), the moving wheel (106) is symmetrically mounted on the bottom surface of the base (101), the side surface of the moving wheel (106) is connected with the sun gear (1061), and the sun gear (1061) is meshed with the fluted disc (305).
3. The segment transport device for a shield tunneling machine according to claim 1, wherein: the groove (102) is a circular opening, the inner side of the groove is matched with the supporting column (103), the bottom of the spring (104) is connected to the bottom surface of the inner side of the groove (102), the top of the spring (104) is connected to the supporting column (103), and the inner side of the spring (104) is connected with the top block (202).
4. The segment transport device for a shield tunneling machine according to claim 1, wherein: the linkage device (3) further comprises a support (307), and the support (307) is fixedly installed at the bottom of the inner side of the bearing device (1) and the top of the support penetrates through the transmission rod (304).
5. The segment transport device for a shield tunneling machine according to claim 1, wherein: the inner side of the rear end of the butt joint shaft (303) is connected with a transmission rod (304), and the fluted disc (305) is meshed with a sun gear (1061) fixedly arranged on the side wall of the moving wheel (106) and forms rotary connection.
6. The segment transport device for a shield tunneling machine according to claim 1, wherein: the tail end of the transmission rod (304) penetrates through the side wall of the base (101), penetrates through the fixing column (402) and is located on the inner side of the shell (401), the gear ring (306) and the butt joint teeth (404) are in a spaced state, and meanwhile the gear ring (306) and the butt joint teeth (404) are matched.
7. The segment transport device for a shield tunneling machine according to claim 1, wherein: the fixing columns (402) are symmetrically arranged at the front end and the rear end of one side, close to the side wall of the base (101), of the shell (401), and the fixing columns (402) at the front end of one side, close to the side wall of the base (101), of the shell (401) are in a hollow state and penetrate through the transmission rod (304) from the inner side.
8. The segment transport device for a shield tunneling machine according to claim 1, wherein: the folding rod (408) further comprises a supporting block (4081), and the supporting block (4081) is fixedly installed at the bottom of the front end of the folding rod (408) and forms rotating connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110372171.7A CN113027494B (en) | 2021-04-07 | 2021-04-07 | Segment conveying device for shield tunneling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110372171.7A CN113027494B (en) | 2021-04-07 | 2021-04-07 | Segment conveying device for shield tunneling machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113027494A true CN113027494A (en) | 2021-06-25 |
| CN113027494B CN113027494B (en) | 2023-08-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110372171.7A Active CN113027494B (en) | 2021-04-07 | 2021-04-07 | Segment conveying device for shield tunneling machine |
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| CN (1) | CN113027494B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06158999A (en) * | 1992-11-18 | 1994-06-07 | Hitachi Constr Mach Co Ltd | Segment conveyor for shielding |
| JPH11166400A (en) * | 1997-12-04 | 1999-06-22 | Ohbayashi Corp | Segment transport device |
| CN102536272A (en) * | 2012-03-15 | 2012-07-04 | 中交天和机械设备制造有限公司 | Duct piece carrying device for shield machine |
| CN209083299U (en) * | 2018-11-27 | 2019-07-09 | 孙志超 | A kind of shield machine segment conveying device |
| CN110217472A (en) * | 2019-06-10 | 2019-09-10 | 陈纪延 | A kind of fixable transfer device of frangible plate and its operating method |
| CN212690057U (en) * | 2020-07-03 | 2021-03-12 | 北京市政建设集团有限责任公司 | Shield constructs section of jurisdiction conveyer |
| CN212837866U (en) * | 2020-08-10 | 2021-03-30 | 天津联星传动有限公司 | Split type section of jurisdiction dolly |
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2021
- 2021-04-07 CN CN202110372171.7A patent/CN113027494B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06158999A (en) * | 1992-11-18 | 1994-06-07 | Hitachi Constr Mach Co Ltd | Segment conveyor for shielding |
| JPH11166400A (en) * | 1997-12-04 | 1999-06-22 | Ohbayashi Corp | Segment transport device |
| CN102536272A (en) * | 2012-03-15 | 2012-07-04 | 中交天和机械设备制造有限公司 | Duct piece carrying device for shield machine |
| CN209083299U (en) * | 2018-11-27 | 2019-07-09 | 孙志超 | A kind of shield machine segment conveying device |
| CN110217472A (en) * | 2019-06-10 | 2019-09-10 | 陈纪延 | A kind of fixable transfer device of frangible plate and its operating method |
| CN212690057U (en) * | 2020-07-03 | 2021-03-12 | 北京市政建设集团有限责任公司 | Shield constructs section of jurisdiction conveyer |
| CN212837866U (en) * | 2020-08-10 | 2021-03-30 | 天津联星传动有限公司 | Split type section of jurisdiction dolly |
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| CN113027494B (en) | 2023-08-22 |
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