CN114922654A - Large-span walk-through hydraulic lining trolley - Google Patents
Large-span walk-through hydraulic lining trolley Download PDFInfo
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- CN114922654A CN114922654A CN202210442283.XA CN202210442283A CN114922654A CN 114922654 A CN114922654 A CN 114922654A CN 202210442283 A CN202210442283 A CN 202210442283A CN 114922654 A CN114922654 A CN 114922654A
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- 230000008878 coupling Effects 0.000 claims description 19
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- 230000001105 regulatory effect Effects 0.000 claims description 11
- 238000005096 rolling process Methods 0.000 claims description 10
- 230000006978 adaptation Effects 0.000 claims description 2
- 230000010412 perfusion Effects 0.000 claims 2
- 238000000034 method Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 8
- 238000010276 construction Methods 0.000 abstract description 4
- 229910000831 Steel Inorganic materials 0.000 description 17
- 239000010959 steel Substances 0.000 description 17
- 238000004804 winding Methods 0.000 description 6
- 238000009415 formwork Methods 0.000 description 5
- 230000005484 gravity Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
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- 238000003780 insertion Methods 0.000 description 1
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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
- E21D11/10—Lining with building materials with concrete cast in situ; Shuttering also lost shutterings, e.g. made of blocks, of metal plates or other equipment adapted therefor
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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
- E21D11/10—Lining with building materials with concrete cast in situ; Shuttering also lost shutterings, e.g. made of blocks, of metal plates or other equipment adapted therefor
- E21D11/102—Removable shuttering; Bearing or supporting devices therefor
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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
- E21D11/10—Lining with building materials with concrete cast in situ; Shuttering also lost shutterings, e.g. made of blocks, of metal plates or other equipment adapted therefor
- E21D11/105—Transport or application of concrete specially adapted for the lining of tunnels or galleries ; Backfilling the space between main building element and the surrounding rock, e.g. with concrete
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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
- Y02E10/20—Hydro energy
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- Architecture (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The utility model belongs to the technical field of the technique of tunnel construction equipment and specifically relates to a large-span formula hydraulic lining platform truck that walks, including template, frame, mounting panel, the subassembly that vibrates, pouring components, wire rope, ropewinder, the groove of walking, open and close subassembly and fixed subassembly, the groove of walking is located the top of template, open and close the subassembly and be used for opening and close the groove of walking, the subassembly that vibrates and the pouring components all are located the mounting panel, the mounting panel passes the groove of walking and is located between template and the tunnel lateral wall, wire rope's one end is connected on the mounting panel, and the other end is connected on the ropewinder, fixed subassembly is located the below of the groove of walking, fixed subassembly is used for the fixed mounting panel that moves into the template inboard from the groove of walking. This application has the effect that reduces the operation intensity of labour that vibrates.
Description
Technical Field
The application relates to the technical field of tunnel construction equipment, in particular to a large-span walking type hydraulic lining trolley.
Background
In the tunnel construction process, the tunnel secondary lining construction is a crucial process, and in order to ensure the pouring quality of the secondary lining concrete of the tunnel, concrete vibration operation must be carried out in the secondary lining pouring process so as to remove air bubbles in the concrete, improve the compactness of the concrete and ensure the pouring quality of the secondary lining concrete.
At present, the vibration operation in the concrete pouring process of the secondary lining trolley mainly has two modes, namely insertion type vibration and attachment type vibration. The attached vibrator is fixed on a template of the lining trolley, and the vibrating effect on the concrete is realized by vibrating the template, so that the damage to the trolley structure is large, and the vibrating effect is limited. The inserted type vibrating device generally adopts manual vibrating operation, man-made vibrating operation windows are respectively arranged on a bottom bin, a side bin and a top bin of the secondary lining trolley, a vibrator used by workers for common concrete operation is inserted into the windows to carry out vibrating operation, the cooperation of a plurality of workers is needed, and the labor intensity is higher.
In view of the above-mentioned related art, the inventor believes that the vibrator used by a worker for a general concrete work is inserted into a window to perform the vibrating work, and requires a plurality of workers to operate in cooperation, which is relatively high in labor intensity.
Disclosure of Invention
In order to reduce the intensity of labour of vibration operation, this application provides a large-span formula hydraulic lining platform truck that walks.
The application provides a formula hydraulic lining platform truck is walked to large-span adopts following technical scheme:
the utility model provides a large-span formula hydraulic lining platform truck that walks, includes template, frame, mounting panel, vibration subassembly, filling components, wire rope, ropewinder, the groove of walking, opens and close subassembly and fixed subassembly, the groove of walking is located the top of template, it is used for opening and close the groove of walking to open and close the subassembly, vibration subassembly and filling components all are located the mounting panel, the mounting panel passes the groove of walking and is located between template and the tunnel lateral wall, wire rope's one end is connected on the mounting panel, and the other end is connected on the ropewinder, fixed subassembly is located the below of the groove of walking, fixed subassembly is used for the fixed mounting panel that moves into the template inboard from the groove of walking.
By adopting the technical scheme, the mounting plate is placed between the template and the side wall of the tunnel, the mounting plate is positioned at the bottom of the tunnel at the beginning, concrete is poured between the template and the tunnel through the pouring assembly, the concrete is vibrated through the vibrating assembly while being poured, the concrete is compacted, then the steel wire rope is wound by the rope winder step by step, the steel wire rope drives the mounting plate to move upwards, so that the vibration can be carried out through the vibrating assembly in the whole pouring process, the possibility that only the local part of the lining concrete can be vibrated is avoided as much as possible, the vibrating quality of the concrete is improved, the vibrator does not need to be held by hands, and the labor intensity of workers is reduced; on the other hand, the number of the pouring holes and the number of the vibrating operation holes formed in the template are reduced, so that the concrete tunnel formed by pouring is smoother, the operation time for manually plugging the pouring holes and the operation holes and the labor intensity of workers are reduced, and the pouring efficiency is improved.
Optionally, it is provided with two limiting plates to rotate on the mounting panel, the axis of rotation of limiting plate obtains length direction along the mounting panel, be provided with on the mounting panel and be used for ordering about two limiting plates orientation direction pivoted torsional springs of keeping away from each other, the limiting plate is located one side that wire rope was kept away from to the mounting panel, two the distance that the limiting plate is close to mounting panel one side is less than the distance that mounting panel one side was kept away from to two limiting plates.
Through adopting above-mentioned technical scheme, the torsional spring orders about two limiting plates and rotates towards one side of keeping away from each other for the lateral wall butt of a limiting plate and template, another limiting plate and tunnel lateral wall or reinforcing bar butt, deflect in the clearance of restriction mounting panel between template and tunnel lateral wall, and two limiting plate splayed butts have reduced the possibility of mounting panel gliding downwards between template and tunnel lateral wall simultaneously.
Optionally, a limiting block used for limiting the rotation angle of the limiting plate is arranged on the mounting plate, and when the limiting plate abuts against the limiting block, an included angle between one side of the limiting plate close to another limiting plate and the mounting plate is an obtuse angle.
Through adopting above-mentioned technical scheme, when the mounting panel passed the groove and removed in the template, the stopper had restricted the turned angle of stopper to when using once more, need not to adjust the angle of limiting plate, so that to the use of limiting plate.
Optionally, the subassembly of vibrating includes that a plurality of slides wear to establish the vibrating rod on the mounting panel, the vibrating rod slides along the planar direction in perpendicular to mounting panel place, be provided with on the mounting panel and be used for ordering about the gliding flexible pneumatic cylinder of vibrating rod, the piston rod and the vibrating rod of flexible pneumatic cylinder are connected.
Through adopting above-mentioned technical scheme, a plurality of vibrating rods vibrate the concrete that fills simultaneously to in order to improve the effect of vibrating to the concrete, order about the vibrating rod through the pneumatic cylinder and slide on the mounting panel, so that remove the template in the back at the mounting panel, order about the vibrating rod through the pneumatic cylinder and stretch out the template and vibrate the template top, so that to the vibration at template top.
Optionally, the subassembly that pours includes a plurality of head that pours of setting on the mounting panel, fill head and the crisscross setting of vibrating rod, be provided with coupling hose on the mounting panel, coupling hose's one end is connected on the mounting panel and is filled the head intercommunication, and the other end passes the inboard that the groove extends to the template of walking.
Through adopting above-mentioned technical scheme, pour into the clearance between template and the tunnel through coupling hose with the concrete from pouring the head, and drive through the mounting panel and pour the head and remove, make the concrete upwards pour from the bottom gradually, so that to the pouring of tunnel, and reduced set up a plurality of holes of pouring on the template and carried out the successive layer and pour, so that make the tunnel wall body of formation more level and more smooth, and reduced the artifical installation to the concrete filling pipe when pouring the concrete, further improvement the efficiency of pouring, and reduced workman's intensity of labour.
Optionally, it has the connecting block to articulate on the mounting panel, wire rope connects on the connecting block, it is provided with the rolling dish to rotate in the frame, coupling hose is around establishing on the rolling dish, coupling hose extends to one of the axis of rotation of rolling dish and serves and be connected with rotary joint, be provided with concrete filling pipe in the frame, concrete filling pipe and rotary joint are connected.
Through adopting above-mentioned technical scheme, rotate the ropewinder, the ropewinder carries out the rolling to wire rope, the realization is to the promotion of mounting panel, coupling hose winds on the rolling dish, carries out the rolling to coupling hose through the rolling dish, so that reduce coupling hose and put the harm to personnel at will when receiving and releasing the mounting panel, and to coupling hose's harm, coupling hose passes through rotary joint and concrete filling pipe and is connected, so that when coupling hose rotates with fixed concrete filling pipe intercommunication.
Optionally, the assembly of opening and close sets up the closing plate in the template including rotating, it is provided with the pivot to rotate on the template, the one end setting of closing plate is in the pivot, the cover is equipped with first gear in the pivot, it is provided with the second gear to rotate in the template, second gear and first gear engagement, the T-slot of groove for invering of walking, the closing plate and the groove adaptation of walking, set up the connecting hole that supplies the subassembly of vibrating and fill the subassembly and stretch out on the closing plate, be provided with the regulating part that is used for opening and close the connecting hole on the closing plate.
Through adopting above-mentioned technical scheme, the starter motor, the motor drives second gear revolve, and the second gear drives first gear revolve, and first gear drives the pivot and rotates, and the pivot drives the closing plate and rotates, will walk the groove and seal, will supply the subassembly that vibrates and fill the subassembly and stretch out the connecting hole, pours into and vibrates to the top in tunnel, will supply after the completion of vibrating to vibrate subassembly and fill the subassembly and move back to the closing plate in, seal the connecting hole through the regulating part.
Optionally, the adjusting part includes that the slip sets up the regulating plate that is used for opening and close the connecting hole in the closing plate, be provided with the rack on the regulating plate, be provided with the third gear on the closing plate, third gear and rack meshing.
Through adopting above-mentioned technical scheme, the motor drives the third gear and rotates, and the third gear drives the rack and removes, seals the connecting hole to reduce revealing of concrete.
Optionally, the fixing assembly includes a fixing seat arranged on the frame, a rotating plate is rotatably arranged on the fixing seat, an electromagnet for adsorbing the mounting plate is arranged on the rotating plate, a lifting hydraulic cylinder for lifting the fixing seat is arranged on the frame, a worm wheel is sleeved on the rotating plate, a worm is rotatably arranged on the fixing seat, and the worm is meshed with the worm wheel.
By adopting the technical scheme, the steel wire rope drives the mounting plate to move onto the rotating plate on the fixed seat, and the mounting plate is fixed on the rotating plate through the electromagnet on the rotating plate, so that the mounting plate is fixed; when the mounting panel shifts out when needs, lift the fixing base through lifting hydraulic cylinder and to the groove of walking in, rotate the worm, the worm drives the worm wheel and rotates, and the worm wheel drives the rotor plate and rotates, rotates the rotor plate and perpendicular with the fixing base, and the adjusting electromagnet is freed the mounting panel, puts the mounting panel side on the lateral wall of template, unreels wire rope, places the mounting panel behind the bottom of template under the effect of gravity, moves the template to suitable position again.
In summary, the present application includes at least one of the following beneficial technical effects:
the mounting plate is placed between the template and the side wall of the tunnel, the mounting plate is positioned at the bottom of the tunnel at the beginning, concrete is poured between the template and the tunnel through the pouring assembly, the concrete is vibrated through the vibrating assembly while being poured, the concrete is compacted, then the steel wire rope is wound through the rope winding machine step by step, and the steel wire rope drives the mounting plate to move upwards, so that the vibration can be carried out through the vibrating assembly in the whole pouring process, the possibility that only the local part of the lining concrete can be vibrated is avoided as much as possible, the vibrating quality of the concrete is improved, and the vibration is carried out without manually holding an oscillator, so that the labor intensity of workers is reduced; on the other hand, the number of the pouring holes and the number of the vibrating operation holes which are formed in the template are reduced, so that the concrete tunnel which is formed by pouring is smoother, the operation time for manually plugging the pouring holes and the operation holes and the labor intensity of workers are reduced, and the pouring efficiency is improved.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.
Fig. 2 is an enlarged schematic view of a portion a of fig. 1.
FIG. 3 is a schematic structural diagram of a mounting plate according to an embodiment of the present application.
FIG. 4 is a cross-sectional view of the attachment structure of the closure panel of an embodiment of the present application.
FIG. 5 is a partial cross-sectional view of an embodiment of the present application.
Description of the reference numerals: 1. a template; 2. a frame; 3. mounting a plate; 4. a wire rope; 5. a rope winder; 6. a groove is penetrated; 7. a limiting plate; 8. a torsion spring; 9. a limiting block; 10. vibrating a tamper; 11. a telescopic hydraulic cylinder; 12. a filling head; 13. a connecting hose; 14. connecting blocks; 15. a winding disc; 16. a swivel joint; 17. a concrete pouring pipe; 18. a closing plate; 19. a rotating shaft; 20. a first gear; 21. a second gear; 22. connecting holes; 23. an adjusting plate; 24. a rack; 25. a third gear; 26. a fixed seat; 27. a rotating plate; 28. an electromagnet; 29. a lifting hydraulic cylinder; 30. a worm gear; 31. a worm; 32. a placement groove; 33. and connecting the grooves.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
The embodiment of the application discloses a large-span walk-through hydraulic lining trolley. Referring to fig. 1 and 2, the large-span passing hydraulic lining trolley comprises a template 1, a frame 2, a mounting plate 3, a vibrating assembly, a pouring assembly, a steel wire rope 4, a rope winder 5, a passing groove 6, an opening and closing assembly and a fixing assembly, wherein the template 1 is connected to the frame 2 through a hydraulic cylinder, and the template 1 can be withdrawn through the hydraulic cylinder to realize demoulding, which is the prior art and is not described herein again. The groove 6 of passing is located the top of template 1, it passes groove 6 to have two in this embodiment to open and close the subassembly, it is used for opening and close the groove 6 of passing to open and close, mounting panel 3 is provided with two equally, two mounting panels 3 are located the both sides of template 1 respectively, the subassembly of vibrating is all installed on mounting panel 3 with the subassembly that fills, mounting panel 3 passes and is located between template 1 and the tunnel lateral wall with the groove 6 of passing of one side, wire rope 4's one end is connected on mounting panel 3, the other end is connected on serving machine 5, fixed subassembly is located the below of the groove 6 of passing, fixed subassembly is used for fixing the mounting panel 3 that moves into template 1 inboard from the groove 6 of passing.
The mounting plate 3 is placed between the template 1 and the side wall of the tunnel, the mounting plate 3 is located at the bottom of the tunnel at the beginning, concrete is poured between the template 1 and the tunnel through the pouring assembly, the concrete is vibrated through the vibrating assembly while being poured, the concrete is compacted, then the rope winder 5 is driven by the motor to wind the steel wire rope 4 step by step, the steel wire rope 4 drives the mounting plate 3 to move upwards, the vibrating assembly can vibrate in the whole pouring process, the possibility that only local vibration of the lining concrete can be carried out is avoided as much as possible, the vibrating quality of the concrete is improved, manual vibration by a vibrator is not needed, and the labor intensity of workers is reduced; on the other hand, the number of pouring holes and the number of vibrating operation holes formed in the template 1 are reduced, so that the concrete tunnel formed by pouring is smoother, the operation time for manually plugging the pouring holes and the operation holes and the labor intensity of workers are reduced, and the pouring efficiency is improved.
Referring to fig. 1 and 3, it is connected with two limiting plates 7 to rotate on the mounting panel 3, and the axis of rotation of limiting plate 7 obtains length direction along mounting panel 3, is connected with on the mounting panel 3 to be used for driving about two limiting plates 7 towards the direction pivoted torsional spring 8 of keeping away from each other, and two limiting plates 7 all are located one side that wire rope 4 was kept away from to mounting panel 3, and the distance that two limiting plates 7 are close to mounting panel 3 one side is less than the distance that mounting panel 3 one side was kept away from to two limiting plates 7 for two limiting plates 7 are the splayed. The torsional spring 8 drives the two limit plates 7 to rotate towards the side away from each other, so that one limit plate 7 is abutted against the outer side wall of the template 1, the other limit plate 7 is abutted against the tunnel side wall or the steel bar, the mounting plate 3 is limited to deflect in the gap between the template 1 and the tunnel side wall, and meanwhile the splayed abutments of the two limit plates 7 are abutted between the template 1 and the tunnel side wall, and the possibility that the mounting plate 3 slides downwards is reduced. The both sides of mounting panel 3 are all welded fastening to be equipped with the stopper 9 that is used for restricting limiting plate 7 turned angle, and one side that stopper 9 is close to limiting plate 7 is the inclined plane, and when limiting plate 7 and stopper 9 butt, the contained angle between one side that limiting plate 7 is close to another limiting plate 7 and mounting panel 3 is the obtuse angle. Pneumatic cylinder in frame 2 orders about template 1 and withdraws the back, transfers mounting panel 3 from the outside of template 1, and limiting plate 7 on the mounting panel 3 breaks away from with the tunnel this moment, and limiting plate 7 has the ball near roll connection on the lateral wall of template 1 to the transfer of mounting panel 3 is convenient for.
Referring to fig. 1 and 3, the vibrating assembly comprises a plurality of vibrating rods 10 which are slidably arranged on the mounting plate 3 in a penetrating manner, the vibrating rods 10 slide along the direction perpendicular to the plane where the mounting plate 3 is located, a telescopic hydraulic cylinder 11 for driving the vibrating rods 10 to slide is mounted on the mounting plate 3, and a piston rod of the telescopic hydraulic cylinder 11 is connected with the vibrating rods 10. The subassembly that pours into includes a plurality of connections head 12 on mounting panel 3, and the vibrating rod 10 all is located between two limiting plates 7 with pouring into head 12, pours into head 12 and the crisscross setting of vibrating rod 10, fixedly connected with coupling hose 13 on the mounting panel 3, and coupling hose 13 establishes the resistance to compression hose of steel wire muscle and bone for interior, and coupling hose 13's one end is connected on mounting panel 3 and is poured into head 12 intercommunication, and the other end passes the inboard that the groove 6 that wear extended to template 1. Pour into the concrete from pouring into head 12 through coupling hose 13 and pour into the clearance between template 1 and the tunnel to driving through mounting panel 3 and pouring into head 12 and removing, making the concrete upwards pour from the bottom gradually, vibrate the concrete that pours into simultaneously through a plurality of vibrating rod 10 when pouring, with the improvement effect of vibrating the concrete.
Referring to fig. 2 and 3, a connecting block 14 is hinged to the mounting plate 3, the steel wire rope 4 is fixedly connected to the connecting block 14, a winding disc 15 is rotatably connected to the rack 2, a connecting hose 13 is wound on the winding disc 15, one end of the connecting hose 13 extending to a rotating axis of the winding disc 15 is communicated with a rotary joint 16, a concrete pouring pipe 17 is connected to the rack 2, and the concrete pouring pipe 17 is communicated with the rotary joint 16. The connecting hose 13 is connected with the concrete pouring pipe 17 through a rotary joint 16 so as to be communicated with the fixed concrete pouring pipe 17 when the connecting hose 13 rotates, and the winding disc 15 is driven by the motor to rotate so as to wind the connecting hose 13.
Referring to fig. 4 and 5, the opening and closing assembly includes two closing plates 18 rotatably connected to the top of the formwork 1, the two closing plates 18 respectively close the two through grooves 6, the inner side of the top of the formwork 1 is rotatably connected with a rotating shaft 19, one end of the closing plate 18 is fixedly connected to the rotating shaft 19, one end of the rotating shaft 19 is sleeved with a first gear 20, the formwork 1 is rotatably connected with a second gear 21, the second gear 21 is meshed with the first gear 20, a motor used for driving the second gear 21 to rotate is installed on the inner side wall of the formwork 1, an output shaft of the motor is connected with the second gear 21, the through groove 6 is an inverted T-shaped groove, the closing plate 18 is adapted to the through groove 6, a connecting hole 22 through which the vibrating rod 10 and the pouring head 12 extend is formed in the closing plate 18, a connecting groove 33 through which the steel wire rope 4 and the connecting hose 13 pass is formed in the closing plate 18, and an adjusting piece used for opening and closing the connecting hole 22 is formed in the closing plate 18. The regulating part comprises a regulating plate 23 which is connected with the closing plate 18 in a sliding manner and used for opening and closing the connecting hole 22, a placing groove 32 is formed in the closing plate 18, the regulating plate 23 is connected with the sliding groove in a sliding manner, a rack 24 is fixedly welded on one side of the regulating plate 23, a third gear 25 is rotatably connected with the closing plate 18 and located in the placing groove 32, the third gear 25 is meshed with the rack 24, and a motor used for driving the third gear 25 to rotate is installed on the closing plate 18.
Referring to fig. 2 and 5, the fixing assembly includes a fixing seat 26 slidably connected to the frame 2, a rotating plate 27 is rotatably connected to the fixing seat 26, an electromagnet 28 used for adsorbing the mounting plate 3 is embedded in the rotating plate 27, a lifting hydraulic cylinder 29 used for lifting the fixing seat 26 is installed on the frame 2, the fixing seat 26 is connected to a piston rod of the lifting hydraulic cylinder 29, a worm wheel 30 is fixedly sleeved on a rotating shaft of the rotating plate 27, a worm 31 is rotatably connected to the fixing seat 26, the worm 31 is meshed with the worm wheel 30, a motor used for driving the worm 31 to rotate is installed on the fixing seat 26, and the steel wire rope 4 and the connecting hose 13 both penetrate through the rotating plate 27 and the fixing seat 26. The steel wire rope 4 drives the mounting plate 3 to move to the rotating plate 27 on the fixed seat 26, and the mounting plate 3 is fixed on the rotating plate 27 through the electromagnet 28 on the rotating plate 27, so that the mounting plate 3 is fixed; when the mounting plate 3 needs to be moved out, the fixing seat 26 is lifted into the through groove 6 through the lifting hydraulic cylinder 29, the worm 31 is rotated, the worm 31 drives the worm wheel 30 to rotate, the worm wheel 30 drives the rotating plate 27 to rotate, the rotating plate 27 is rotated to be perpendicular to the fixing seat 26, the adjusting electromagnet 28 is adjusted to release the mounting plate 3, the mounting plate 3 is laterally placed on the outer side wall of the template 1, the steel wire rope 4 is unreeled, and the mounting plate 3 is placed at the bottom end of the template 1 under the action of gravity.
The implementation principle of the large-span walk-through hydraulic lining trolley in the embodiment of the application is as follows: placing the mounting plate 3 between the template 1 and the side wall of the tunnel, wherein the mounting plate 3 is positioned at the bottom of the tunnel at the beginning, pouring concrete between the template 1 and the tunnel from a pouring head 12 through a connecting hose 13, vibrating the concrete through a vibrating rod 10 while pouring the concrete, compacting the concrete, driving a rope winder 5 to wind a steel wire rope 4 through a motor step by step, and driving the mounting plate 3 to move upwards through the steel wire rope 4, so that the vibrating rod 10 can vibrate in the whole pouring process; when the top is poured, the mounting plate 3 is continuously pulled to penetrate through the through groove 6, the electromagnet 28 is started to fix the mounting plate 3 on the rotating plate 27, the through groove 6 is sealed by rotating the closing plate 18, the fixing seat 26 is lifted through the lifting hydraulic cylinder 29, the pouring head 12 and the vibrating rod 10 penetrate through the connecting hole 22 in the closing plate 18, the vibrating rod 10 extends into the space between the tunnel and the formwork 1 through the telescopic hydraulic cylinder 11, the top is continuously poured and vibrated, after the vibrating and pouring are completed, the vibrating rod 10 and the pouring head 12 are withdrawn to the lower side of the placing groove 32 in the closing plate 18, the connecting hole 22 and the connecting groove 33 are sealed through the adjusting plate 23, and then the vibrating rod 10 and the pouring head 12 are withdrawn from the closing plate 18. When the bottom of template 1 is placed to the needs with mounting panel 3, rotate closing plate 18 and open groove 6 will pass, lift fixing base 26 on groove 6 passes, rotate worm 31 through the motor, worm 31 drives worm wheel 30 and rotates, worm wheel 30 drives rotor plate 27 and rotates, rotate rotor plate 27 to perpendicular with fixing base 26, adjusting electromagnet 28 and deconstructing mounting panel 3, place mounting panel 3 side on the lateral wall of template 1, unreel wire rope 4, place the bottom of template 1 with mounting panel 3 under the effect of gravity.
The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (9)
1. The utility model provides a large-span formula hydraulic lining platform truck that walks which characterized in that: including template (1), frame (2), mounting panel (3), vibration subassembly, perfusion assembly, wire rope (4), serving machine (5), trough of walking (6), open and close subassembly and fixed subassembly, trough of walking (6) are located the top of template (1), open and close the subassembly and be used for opening and close trough of walking (6), the vibration subassembly all is located mounting panel (3) with perfusion assembly, mounting panel (3) are passed trough of walking (6) and are located between template (1) and the tunnel lateral wall, the one end of wire rope (4) is connected on mounting panel (3), and the other end is connected on serving machine (5), fixed subassembly is located the below of trough of walking (6), fixed subassembly is used for fixed mounting panel (3) from trough of walking (6) immigration template (1) inboard.
2. The large-span walk-through hydraulic lining trolley according to claim 1, wherein: rotate on mounting panel (3) and be provided with two limiting plates (7), the axis of rotation of limiting plate (7) obtains length direction along mounting panel (3), be provided with on mounting panel (3) and be used for driving about two limiting plates (7) orientation direction pivoted torsional spring (8) of keeping away from each other, limiting plate (7) are located one side of mounting panel (3) keeping away from wire rope (4), two limiting plate (7) are close to the distance of mounting panel (3) one side and are less than the distance that mounting panel (3) one side was kept away from in two limiting plates (7).
3. The large-span walk-through hydraulic lining trolley according to claim 2, wherein: be provided with stopper (9) that are used for restricting limiting plate (7) turned angle on mounting panel (3), during limiting plate (7) and stopper (9) butt, limiting plate (7) are close to one side of another limiting plate (7) and the contained angle between mounting panel (3) and are the obtuse angle.
4. The large-span walk-through hydraulic lining trolley according to claim 1, wherein: the subassembly that vibrates includes that a plurality of slides wear to establish the excellent (10) that vibrate on mounting panel (3), the planar direction in perpendicular to mounting panel (3) place slides along the excellent (10) that vibrate, be provided with on mounting panel (3) and be used for ordering about the gliding flexible pneumatic cylinder (11) of the excellent (10) that vibrates, the piston rod and the excellent (10) that vibrate of flexible pneumatic cylinder (11) are connected.
5. The large-span walk through hydraulic lining trolley according to claim 4, wherein: the subassembly that pours into includes a plurality of settings head (12) that pours into on mounting panel (3), it sets up with vibrator (10) crisscross to pour into head (12), be provided with coupling hose (13) on mounting panel (3), the one end of coupling hose (13) is connected on mounting panel (3) and is poured into head (12) intercommunication, and the other end passes and wears to walk inboard that groove (6) extended to template (1).
6. The large-span walk through hydraulic lining trolley according to claim 5, wherein: articulated on mounting panel (3) have connecting block (14), wire rope (4) are connected on connecting block (14), it is provided with rolling dish (15) to rotate in frame (2), coupling hose (13) are around establishing on rolling dish (15), coupling hose (13) extend to one of the axis of rotation of rolling dish (15) and serve and be connected with rotary joint (16), be provided with concrete filling tube (17) on frame (2), concrete filling tube (17) are connected with rotary joint (16).
7. The large-span walk-through hydraulic lining trolley according to claim 1, wherein: open and close subassembly including rotating closing plate (18) that sets up on template (1), it is provided with pivot (19) to rotate on template (1), the one end setting of closing plate (18) is on pivot (19), the cover is equipped with first gear (20) on pivot (19), it is provided with second gear (21) to rotate on template (1), second gear (21) and first gear (20) meshing, it is the T-slot of inversion to wear groove (6), closing plate (18) and the groove (6) adaptation of walking, offer connecting hole (22) that the confession was vibrated the subassembly and was stretched out of pouring into on closing plate (18), be provided with the regulating part that is used for opening and close connecting hole (22) on closing plate (18).
8. The large-span walk-through hydraulic lining trolley according to claim 7, wherein: the adjusting piece is used for opening and close regulating plate (23) of connecting hole (22) including sliding setting in closing plate (18), be provided with rack (24) on regulating plate (23), be provided with third gear (25) on closing plate (18), third gear (25) and rack (24) meshing.
9. The large-span walk-through hydraulic lining trolley according to claim 1, wherein: fixed subassembly is including setting up fixing base (26) in frame (2), it is provided with rotor plate (27) to rotate on fixing base (26), be provided with electro-magnet (28) that are used for adsorbing mounting panel (3) on rotor plate (27), be provided with hydraulic lifting cylinder (29) that are used for lifting fixing base (26) on frame (2), the cover is equipped with worm wheel (30) on rotor plate (27), it is provided with worm (31) to rotate on fixing base (26), worm (31) and worm wheel (30) meshing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210442283.XA CN114922654A (en) | 2022-04-25 | 2022-04-25 | Large-span walk-through hydraulic lining trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210442283.XA CN114922654A (en) | 2022-04-25 | 2022-04-25 | Large-span walk-through hydraulic lining trolley |
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| Publication Number | Publication Date |
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| CN114922654A true CN114922654A (en) | 2022-08-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210442283.XA Pending CN114922654A (en) | 2022-04-25 | 2022-04-25 | Large-span walk-through hydraulic lining trolley |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116771389A (en) * | 2023-08-17 | 2023-09-19 | 中铁五局集团第一工程有限责任公司 | Full-ring lining device for traffic tunnel and construction method |
-
2022
- 2022-04-25 CN CN202210442283.XA patent/CN114922654A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116771389A (en) * | 2023-08-17 | 2023-09-19 | 中铁五局集团第一工程有限责任公司 | Full-ring lining device for traffic tunnel and construction method |
| CN116771389B (en) * | 2023-08-17 | 2023-12-15 | 中铁五局集团第一工程有限责任公司 | Full-ring lining device for traffic tunnel and construction method |
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