CN113494089A

CN113494089A - Prefabricated part mortise grouting device for assembled subway station and using method

Info

Publication number: CN113494089A
Application number: CN202110889354.6A
Authority: CN
Inventors: 刘江涛; 张箭; 丰土根; 张坤勇; 张彦红; 范喜德; 王耀辉; 李存军; 朱海军; 张春彬
Original assignee: Hohai University HHU; China Railway Shanghai Investment Group Co Ltd
Current assignee: Hohai University HHU; China Railway Shanghai Investment Group Co Ltd
Priority date: 2021-08-04
Filing date: 2021-08-04
Publication date: 2021-10-12
Anticipated expiration: 2041-08-04
Also published as: CN113494089B

Abstract

The prefabricated part tongue-and-groove grouting device for the assembled subway station comprises a grout conveying pipe, wherein one end of the grout conveying pipe is connected with a grout pressing and reeling integrated machine, the other end of the grout conveying pipe is connected with one end of a self-locking grouting pipe through a pressurization mechanism, one side of the grout pressing and reeling integrated machine is connected with a cleaning type wire arranging device through a synchronous transmission mechanism, and the grout conveying pipe penetrates through the cleaning type wire arranging device. According to the grouting pipe reeling and reeling integrated machine, a grouting power function, a reeling and unreeling function and a moving function can be integrated into a whole through the grouting pipe reeling and reeling integrated machine, so that the grouting pipe reeling and unreeling integrated machine can move more flexibly on a construction site, a grouting pipe can be automatically stored through the reeling and unreeling function, a pressurizing mechanism is additionally arranged at the end part of a grout conveying pipe, grouting pressure can be greatly improved, the grouting function is more stable, the self-locking grouting pipe can be automatically clamped in a grouting slotted hole, the self-locking grouting pipe is more stably and conveniently connected with the grouting slotted hole, and stability of a grouting process can be guaranteed.

Description

Prefabricated part mortise grouting device for assembled subway station and using method

Technical Field

The invention relates to the technical field of assembly type subway station construction devices, in particular to a prefabricated part mortise grouting device for an assembly type subway station and a using method.

Background

The subway station is composed of a station platform layer, a station hall layer, an equipment layer and an access and exit, and the subway station can be divided into an island type station platform, a side type station platform and a mixed type station platform according to the distribution condition of lines, which are used for the places of taking and landing, transferring and waiting for passengers, ensure that the passengers can conveniently, safely and rapidly get in and out of the station, and have good ventilation, illumination, sanitation, fireproof equipment and the like, thereby providing comfortable and clean environment for the passengers; the assembly type station is built by building blocks, the main body structures prefabricated in a factory are transported to a construction site, and then are spliced and formed one by one in sequence, so that the factory production of construction production is realized; the construction period of the main structure of the open cut station constructed by the traditional cast-in-place method is 12-16 months, while the construction period of the prefabricated structure is only 6-8 months.

In the process of implementing the embodiment of the invention, the inventor finds that at least the following defects exist in the prior art:

first, the prefabricated component concatenation at assembled subway station is accomplished the back, need to the tongue-and-groove slip casting of concatenation department, it is sealed to splice the gap, prefabricated component's concatenation gap is general very little, grouting pressure is big, at the slip casting in-process, for convenient operation, the farther distance can be elongated to the slip casting conveyer pipe, the pipeline is longer, inside thick liquids are more, the resistance is big, when the top slip casting to subway station, still need slip casting equipment vertical rising to carry the thick liquids, slip casting equipment not only need bear the pressure of slip casting in the gap, still bear the resistance of thick liquids self in the pipeline, when slip casting conveyer pipe is longer among the existing equipment, can take place that thick liquids pressure is not enough and be difficult to fill up the condition in the tongue-and-groove gap.

Secondly, the slip casting in-process needs the slip casting head to be connected with prefabricated slip casting slotted hole, because construction and production error, the condition that can appear not perfectly matching between slip casting slotted hole and the slip casting head can lead to the injected thick liquids to spill over around the slip casting slotted hole and leak.

Thirdly, in the grouting process, in order to ensure the stable injection of the slurry, the stable connection of a grouting head and a prefabricated grouting groove hole is needed, the traditional connection mode is that the grouting head is stable through manual support, the grouting head is stable through threaded connection, the stability of the manual support mode is poor, and the operation of the threaded connection mode is troublesome.

Fourth, during the construction process of the assembly type subway station, the number of field devices is large, the environment is complex, and grouting delivery pipes are very messy after being lengthened, so that workers and other devices are inconvenient to walk and move.

Fifthly, in the work progress, the slip casting conveyer pipe can drag along ground, can adhere to a lot of muddy water on it, and the clearance is inconvenient when accomodating.

Disclosure of Invention

The invention aims to provide a prefabricated part mortise grouting device for an assembled subway station, which solves the technical problems in the prior art.

The technical scheme of the invention is as follows: the utility model provides an assembled is prefabricated component tongue-and-groove slip casting device for subway station, is including sending the thick liquid pipe, send the one end of thick liquid pipe to be connected with mud jacking reelpipe all-in-one, and send the other end of thick liquid pipe to be connected with the one end from locking-type slip casting pipe through booster mechanism, one side of mud jacking reelpipe all-in-one is connected with the washing formula winding displacement ware through synchronous drive mechanism, and send the thick liquid pipe to wear to locate on the washing formula winding displacement ware.

As the further optimization of this technical scheme, booster mechanism includes push button wheel and flexible glue pipe, the both ends of flexible glue pipe respectively with send thick liquid pipe and from locking-type slip casting pipe intercommunication, and the both sides roll cooperation of flexible glue pipe has push button wheel, push button wheel's both ends have the housing frame through the direction spout sliding connection that 2 slopes set up, and push button wheel one end sliding connection has synchronous strip, one side fixedly connected with push-and-pull device's of synchronous strip one end.

As the further optimization of this technical scheme, include body, expansion rod and push away the clamping ring from locking-type slip casting pipe, articulated on the body outer wall have the middle part of expansion rod, and the expansion rod is close to the one end of flexible glue pipe and passes through reset spring and body coupling, the expansion rod overcoat is equipped with and pushes away the clamping ring, and pushes away one side fixedly connected with telescoping cylinder that pushes away the clamping ring, the one end that the expansion rod is close to the flexible glue pipe is greater than the one end that the expansion rod kept away from the flexible glue pipe and the length of the articulated department of body apart from the expansion rod.

As a further optimization of the technical scheme, one side of the pushing ring close to the front end of the tube body is connected with a ring seat, one side of the ring seat is connected with an air bag, and the air bag surrounds the outside of the tube body.

As a further optimization of the technical scheme, one side of the supercharging mechanism is provided with a top bracing frame, the top bracing frame comprises a plurality of extension bracing rods and telescopic bracing rods which are mutually spliced, and the splicing joints of the telescopic bracing rods and the extension bracing rods are connected with a pull buckle.

As the further optimization of this technical scheme, mud jacking reelpipe all-in-one includes cylinder, wheel body, support and spiral bulldozing ware, the outer wall connection of cylinder has the one end of sending the thick liquid pipe, and the both ends of cylinder rotate and are connected with wheel body and support, the one end of cylinder rotates and is connected with the feeder hopper, and the one end of cylinder is connected with synchronous drive mechanism, be provided with spiral bulldozing ware in the cylinder, the one end that the cylinder was worn out to the other end of spiral bulldozing ware is connected with mud jacking control motor.

As the further optimization of this technical scheme, washing formula winding displacement ware includes slider, reciprocal lead screw, gag lever post, flow pipe, scavenge pipe, spacing supporting wheel and scraping ring, reciprocal lead screw and gag lever post have been run through to the centre of slider, and the both ends of reciprocal lead screw and gag lever post respectively with leg joint, and the one end of reciprocal lead screw is connected with synchronous drive mechanism, the top of slider is provided with spacing supporting wheel.

As a further optimization of the technical scheme, the top of the sliding block is provided with a cleaning pipe and a scraping ring, one side of the cleaning pipe is connected with a water feeding pipe with a spiral structure, a fan-shaped spray head is arranged on the inner wall of the cleaning pipe, and a rubber sheet is fixedly arranged on the inner wall of the scraping ring.

As the further optimization of this technical scheme, synchronous drive mechanism includes drive belt, transmission shaft, drive gear and driven gear, the one end of transmission shaft is connected with driving motor, and the transmission shaft passes through the drive belt with the one end of cylinder and is connected, the fixed cover that is equipped with drive gear on the transmission shaft, one side meshing of drive gear is connected with driven gear, and the fixed one end of locating reciprocal lead screw of driven gear cover.

The invention also discloses a use method of the prefabricated part mortise grouting device for the assembled subway station, which comprises the following steps of:

s1, moving the device to a working area, and adding slurry into the slurry pressing and pipe coiling all-in-one machine;

s2, an operator moves the self-locking grouting pipe to be butted with a grouting groove hole of the mortise of the prefabricated part, and then starts the grouting pipe rolling integrated machine to push the slurry, so that the slurry is discharged from the self-locking grouting pipe and injected into the mortise of the prefabricated part;

s3: when the pressure is insufficient in the grouting process, starting a pressurizing mechanism to perform pressurized grouting;

and S4, after grouting, rolling the slurry feeding pipe by using the slurry pressing and pipe coiling integrated machine, and simultaneously starting the cleaning type wire arranging device to clean the slurry feeding pipe.

The invention provides a prefabricated part mortise grouting device for an assembled subway station and a using method thereof through improvement, compared with the prior art, the prefabricated part mortise grouting device has the following improvements and advantages:

the grouting pipe reeling and unreeling integrated machine has the advantages that the grouting power function, the reeling and unreeling function and the moving function can be integrated into a whole through the grouting pipe reeling and unreeling integrated machine, the structure is compact, the space occupation is greatly reduced, the device can move more flexibly on a construction site, the grouting pipe can be automatically stored through the reeling and unreeling function, the construction site is tidier, and the walking and moving of workers and other equipment are prevented from being hindered.

Secondly, in the invention, the supercharging mechanism is additionally arranged at the end part of the slurry conveying pipe, so that the grouting pressure can be more directly provided, the supercharging mechanism does not need to bear the resistance of the slurry inside the slurry conveying pipe, and the supercharging mechanism and the slurry pressing power function of the slurry pressing pipe reeling integrated machine can simultaneously act, so that the grouting pressure can be greatly improved, and the grouting function is more stable.

Thirdly, in the invention, the self-locking grouting pipe can be automatically clamped in the grouting slotted hole, so that the connection between the self-locking grouting pipe and the grouting slotted hole is more stable and convenient, and the stability of the grouting process can be ensured.

Fourthly, in the invention, the pushing and pulling device pushes and pulls the synchronous strips to drive the pushing and pulling wheels on two sides of the soft rubber pipe to synchronously move together, the pushing and pulling wheels on two sides of the soft rubber pipe can only slide along the guide sliding grooves under the limitation of the guide sliding grooves, and because 2 guide sliding grooves are gradually close to one end of the self-locking grouting pipe from one end close to the grout conveying pipe, the pushing and pulling wheels on two sides of the soft rubber pipe can be gradually close to the soft rubber pipe while being pushed to move forwards, the extrusion effect on the soft rubber pipe is formed, the slurry in the soft rubber pipe is extruded and discharged, and the effect of pressurized grouting is achieved.

Fifthly, in the invention, the telescopic cylinder can push and pull the pushing ring, when the pushing ring is pulled, the pushing ring can gradually move towards one end of the expansion rod, and the one end of the expansion rod is pressed and moved towards the outer wall of the pipe body.

And when the front end of the pipe body is connected with the grouting slotted hole, the bulged air bag can seal the periphery of the connection part of the pipe body and the grouting slotted hole, so that a relatively closed environment is formed at the grouting hole, and the grouting leakage condition can be prevented.

Seventhly, in the invention, the roller can rotate to wind the slurry conveying pipe, and the spiral pusher inside the roller can play a role in mixing and stirring slurry when rotating, can also push the slurry in a spiral manner to apply pushing pressure on the slurry to promote the slurry to be discharged and injected, and the wheel bodies on two sides of the roller can play a limiting role to prevent the coiled slurry conveying pipe from deviating, and can support the device to facilitate the movement of the device, so that the slurry pressing and reeling integrated machine has functions of slurry pressing, reeling and convenient movement, and the three functions are integrated, and the structure is compact and more flexible.

Eighthly, in the invention, after the fan-shaped spray heads uniformly distributed on the inner wall of the annular cleaning pipe in a surrounding manner spray water liquid, the slurry conveying pipe penetrating through the middle of the cleaning pipe can be subjected to 360-degree spray cleaning, and then the annular rubber sheet on the inner wall of the scraping ring can be scraped to clean the cleaned slurry conveying pipe, so that the sludge attached to the slurry conveying pipe can be automatically removed while the slurry conveying pipe is rolled.

Drawings

The invention is further explained below with reference to the figures and examples:

FIG. 1 is a top view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

fig. 3 is a cross-sectional view of an expansion rod of the present invention;

FIG. 4 is a front view of the guide chute of the present invention;

FIG. 5 is a top view of the push wheel of the present invention;

FIG. 6 is a front view of the synchronization bar of the present invention;

FIG. 7 is a cross-sectional view of a cage of the present invention;

FIG. 8 is a cross-sectional view of a slider of the present invention;

FIG. 9 is a front view of a cleaning tube of the present invention;

FIG. 10 is a front view of the scraper ring of the present invention;

FIG. 11 is a top view of a spiral pusher of the present invention;

FIG. 12 is a front view of the feed hopper of the present invention;

FIG. 13 is a side view of a stent of the present invention;

fig. 14 is a front view of a top stay in embodiment 2 of the present invention;

fig. 15 is a sectional view of an extension stay connecting structure in embodiment 2 of the present invention.

Description of reference numerals:

1. the grouting and pipe rolling integrated machine comprises a grouting and pipe rolling integrated machine body 11, a roller 12, a wheel body 13, a support, 14, a feed hopper 15, a grouting control motor 16, a spiral pusher 2, a synchronous transmission mechanism 21, a transmission belt 22, a transmission motor 23, a transmission shaft 24, a transmission gear 25, a driven gear 3, a cleaning type wire arranger 31, a sliding block 32, a reciprocating screw rod 33, a limiting rod 34, a water feeding pipe 35, a cleaning pipe 351, a fan-shaped nozzle 36, a limiting support wheel 37, a scraping ring 371, a rubber sheet 4, a slurry feeding pipe 5, a pressurizing mechanism 51, a pushing wheel 52, a guide chute 53, a soft rubber pipe 54, a shell frame 55, an ear handle 56, a push-pull device 57, a synchronous bar 6, a self-locking grouting pipe 61, a pipe body 62, a cylinder 63, an expansion rod 64, a reset spring 65, a pushing ring 66, a telescopic ring seat 661, a telescopic ring seat, Air hole 67, air bag 7, top support frame 71, telescopic support rod 72, extension support rod 73 and pull buckle.

Detailed Description

The present invention will be described in detail with reference to fig. 1 to 15, and the technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all 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.

Example 1:

the invention provides an assembly type prefabricated part mortise grouting device for a subway station through improvement, as shown in figures 1-15, the assembly type prefabricated part mortise grouting device for the subway station comprises a slurry feeding pipe 4, one end of the slurry feeding pipe 4 is connected with a slurry pressing and reeling integrated machine 1, the other end of the slurry feeding pipe 4 is connected with one end of a self-locking type slurry injecting pipe 6 through a supercharging mechanism 5, one side of the slurry pressing and reeling integrated machine 1 is connected with a cleaning type wire arranging device 3 through a synchronous transmission mechanism 2, and the slurry feeding pipe 4 penetrates through the cleaning type wire arranging device 3.

The grouting pipe reeling and reeling integrated machine 1 can integrate the grouting power function, the reeling and unreeling function and the moving function into a whole, has a compact structure, greatly reduces the space occupation, enables the device to move more flexibly on a construction site, can automatically accommodate grouting pipes through the reeling and unreeling function, enables the construction site to be cleaner and tidier, and prevents workers and other equipment from being hindered in walking and moving;

the pressurizing mechanism 5 is additionally arranged at the end part of the slurry conveying pipe 4, so that the grouting pressure can be more directly provided, the pressurizing mechanism 5 does not need to bear the resistance of slurry inside the slurry conveying pipe 4, and the pressurizing power functions of the pressurizing mechanism 5 and the slurry pressing and pipe coiling integrated machine 1 can simultaneously act, so that the grouting pressure can be greatly improved, and the grouting function is more stable;

the self-locking grouting pipe 6 can be automatically clamped in the grouting slotted hole, so that the connection between the self-locking grouting pipe 6 and the grouting slotted hole is more stable and convenient, and the stability of the grouting process can be ensured.

The supercharging mechanism 5 comprises a pushing and pressing wheel 51, a soft rubber pipe 53, a shell frame 54, a pushing and pulling device 56 and a synchronous strip 57, wherein two ends of the soft rubber pipe 53 are respectively communicated with the grout conveying pipe 4 and the self-locking grouting pipe 6, the pushing and pressing wheel 51 is symmetrically arranged on two sides of the soft rubber pipe 53, the pushing and pressing wheel 51 is in rolling connection with the outer wall of the soft rubber pipe 53, the shell frame 54 is fixedly sleeved outside the soft rubber pipe 53, 2 guide sliding chutes 52 are respectively arranged on two sides of the shell frame 54, the 2 guide sliding chutes 52 are gradually close to one end close to the self-locking grouting pipe 6 from one end close to the grout conveying pipe 4, the structure of the guide sliding chutes 52 is shown in figure 4, two ends of the pushing and pressing wheel 51 are respectively in sliding fit with the guide sliding chutes 52, one ends of the pushing and pressing wheels 51 on two sides of the soft rubber pipe 53 penetrate through the outer wall of the shell frame 54 and are in sliding connection with the synchronous strip 57, one end of the pushing and pulling device 56 is fixedly connected to one side of the synchronous strip 57, the pushing and pulling device 56 is fixedly installed on the shell frame 54, the push-pull device 56 can be an electric cylinder, a hydraulic cylinder, an air cylinder or a crank connecting rod and the like which can realize push-pull action; the pushing and pulling device 56 pushes and pulls the synchronous bar 57 to drive the pushing and pressing wheels 51 at two sides of the soft rubber pipe 53 to synchronously move together, the pushing and pressing wheels 51 at two sides of the soft rubber pipe 53 can only slide along the guide sliding chute 52 under the limitation of the guide sliding chute 52, and the 2 guide sliding chutes 52 are gradually close to one end close to the slurry feeding pipe 4 and one end close to the self-locking type grouting pipe 6, so that the pushing and pressing wheels 51 at two sides of the soft rubber pipe 53 can gradually close to the soft rubber pipe 53 while being pushed to move forwards, the extrusion effect on the soft rubber pipe 53 is formed, the slurry in the soft rubber pipe 53 is extruded and discharged, and the effect of pressurized grouting is achieved;

ear handles 55 are respectively arranged at two sides of the shell frame 54; the ear 55 facilitates the handling of the device by the operator.

The self-locking grouting pipe 6 comprises a pipe body 61, a telescopic cylinder 62, an expansion rod 63 and a push ring 65, one end of the pipe body 61 is fixedly connected with one end of a soft rubber pipe 53, the expansion rod 63 is uniformly arranged on the peripheral outer wall of the pipe body 61 in a surrounding mode, the middle of the expansion rod 63 is hinged with the outer wall of the pipe body 61, one end, close to the soft rubber pipe 53, of the expansion rod 63 tilts towards the direction far away from the outer wall of the pipe body 61, the tilting end of the expansion rod 63 is connected with the outer wall of the pipe body 61 through a reset spring 64, two ends of the reset spring 64 are fixed through clamping, the push ring 65 is sleeved outside the expansion rod 63, the inner wall of the push ring 65 is in sliding fit with the expansion rod 63, one side of the push ring 65 is fixedly connected with one end of the telescopic cylinder 62, the telescopic cylinder 62 can be an air cylinder, a hydraulic cylinder or an electric cylinder, and the other end of the telescopic cylinder 62 is fixedly connected with the outer wall of a shell frame 54; the flexible ring 65 that can bulldoze of telescoping cylinder 62 carries out the push-and-pull, when bulldozing ring 65 by the pulling, bulldoze ring 65 and can remove to the one end of expansion pole 63 perk gradually, let the one end of expansion pole 63 perk be moved to the direction oppression of body 61 outer wall, because the middle part of expansion pole 63 is articulated with body 61, make the other end of expansion pole 63 can be rotated the expansion to the direction of keeping away from body 61 outer wall by the perk like the lever, thereby can push up the inner wall at the slip casting slotted hole, form the joint, let from locking-type slip casting pipe 6 and the automatic stable connection that reaches of slip casting slotted hole.

The length of one end of the expansion rod 63 close to the soft rubber tube 53 and the hinged part of the expansion rod 63 and the tube body 61 is greater than the length of one end of the expansion rod 63 far away from the soft rubber tube 53 and the hinged part of the expansion rod 63 and the tube body 61; according to the lever keeping away from, this structural design can form laborsaving lever, makes the joint effort of expansion rod 63 stronger.

One side of the push ring 65 close to the front end of the tube body 61 is connected with one side of a ring seat 66, the ring seat 66 is fixedly connected with the push ring 65 through welding or screws, the other side of the ring seat 66 is connected with an air bag 67, the air bag 67 is connected with the ring seat 66 through clamping and gluing, the air bag 67 is annular, the air bag 67 is sleeved outside the tube body 61, one side of the ring seat 66 is provided with an air hole 661, and one end of the air hole 661 is communicated with the air bag 67; the air hole 661 department is put through with the air pump, and the air pump is aerifyd in to gasbag 67 through air hole 661, can let gasbag 67 swell, and when the slip casting slotted hole was connected to the body 61 front end, the gasbag 67 that swells can seal the body 61 around with the slip casting slotted hole junction for slip casting mouth department forms a relative confined environment, thereby can prevent the condition that the slip casting leaked.

s1, moving the device to a working area, and adding slurry into the integrated slurry-pressing and pipe-rolling machine 1; the two sides of the roller 11 are supported by the wheel body 12, so that an operator can conveniently push the roller to move, firstly, the device is moved to a working area, and then slurry is added into the feed hopper 14;

s2, an operator moves the self-locking grouting pipe 6 to be butted with a grouting groove hole of a mortise of the prefabricated part, and then starts the grouting pipe coiling all-in-one machine 1 to push slurry, so that the slurry is discharged from the self-locking grouting pipe 6 and injected into the mortise of the prefabricated part; an operator grasps the lug 55, the front end of the movable pipe body 61 is butted with a grouting groove hole and is inserted into the grouting groove hole, the telescopic cylinder 62 is started to contract, the telescopic cylinder 62 pulls the push ring 65 to move towards the supercharging mechanism 5, when the push ring 65 is pulled, the push ring 65 can gradually move towards the tilting end of the expansion rod 63, the tilting end of the expansion rod 63 is pressed to move towards the outer wall of the pipe body 61, the middle part of the expansion rod 63 is hinged with the pipe body 61, the other end of the expansion rod 63 can be tilted like a lever to rotate and expand towards the direction far away from the outer wall of the pipe body 61, so that the other end can be propped against the inner wall of the grouting groove hole to form clamping connection, the self-locking grouting pipe 6 is automatically and stably connected with the grouting groove hole, the grouting pipe 6 is clamped in the grouting groove hole to ensure the stability of the grouting process, the spiral pusher 16 is arranged inside the roller 11, and the spiral pusher 16 is driven by the grouting control motor 15 to rotate, the slurry mixing and stirring device can not only play a role in mixing and stirring the slurry, but also carry out spiral propulsion on the slurry, apply pushing pressure on the slurry and promote the discharge and injection of the slurry;

s3: when the pressure is insufficient in the grouting process, starting a pressurizing mechanism 5 to perform pressurized grouting; in the injection process, the push-pull device 56 can be started, the push-pull device 56 can push and pull the synchronous strip 57 to drive the push-pull wheels 51 at the two sides of the soft rubber pipe 53 to synchronously move together, the push-pull wheels 51 at the two sides of the soft rubber pipe 53 can only slide along the guide sliding chute 52 under the limitation of the guide sliding chute 52, as the 2 guide sliding chutes 52 are gradually close to one end of the self-locking grouting pipe 6 from one end close to the grout conveying pipe 4, the push-pull wheels 51 at the two sides of the soft rubber pipe 53 can be gradually close to the soft rubber pipe 53 while being pushed to move forwards, the extrusion effect on the soft rubber pipe 53 is formed, the grout in the soft rubber pipe 53 is extruded and discharged, the pressurization mechanism 5 does not need to bear the resistance of the grout in the grout conveying pipe 4, the grouting pressure can be more directly provided, the pressurization grouting effect is achieved, and the pressurization power functions of the pressurization mechanism 5 and the grouting pipe-reeling integrated machine 1 can simultaneously act, therefore, grouting pressure can be greatly improved, a grouting function is more stable, in the grouting process, when the pipe body 61 is not completely matched with a grouting slotted hole, the air hole 661 is communicated with the air pump, the air pump inflates the air bag 67 through the air hole 661, the air bag 67 can be inflated, the inflated air bag 67 can seal the periphery of the connection part of the pipe body 61 and the grouting slotted hole, a relatively closed environment is formed at the grouting hole, and grouting leakage can be prevented;

s4, after grouting, rolling the slurry feeding pipe 4 by using the slurry pressing and pipe coiling all-in-one machine 1, and simultaneously starting the cleaning type wire arranging device 3 to clean the slurry feeding pipe 4; after the slip casting is accomplished, because cylinder 11 self can rotate, thereby can be to sending thick liquid pipe 4 rolling winding, the rotation of reciprocal lead screw 32 can drive slider 31 straight reciprocating motion, 2 groups spacing supporting wheel 36 can roll centre gripping send thick liquid pipe 4, let send thick liquid pipe 4 can be along with the even winding of the rotation of cylinder 11 on cylinder 11, and evenly surround fan-shaped shower nozzle 351 that distributes on the annular scavenge pipe 35 inner wall on the slider 31 and can spray water liquid, form 360 injection washing to passing the thick liquid pipe 4 of sending in the middle of scavenge pipe 35, annular sheet rubber 371 on the ring 37 inner wall of scraping afterwards, can carry out the scraping cleanness to the thick liquid pipe 4 that send after the washing, thereby can be when the rolling automatic clear send thick liquid pipe 4 on adnexed mud.

Example 2:

The supercharging mechanism 5 comprises a pushing and pressing wheel 51, a soft rubber pipe 53, a shell frame 54, a pushing and pulling device 56 and a synchronous strip 57, wherein two ends of the soft rubber pipe 53 are respectively communicated with the grout conveying pipe 4 and the self-locking grouting pipe 6, the pushing and pressing wheel 51 is symmetrically arranged on two sides of the soft rubber pipe 53, the pushing and pressing wheel 51 is in rolling connection with the outer wall of the soft rubber pipe 53, the shell frame 54 is fixedly sleeved outside the soft rubber pipe 53, 2 guide sliding chutes 52 are respectively arranged on two sides of the shell frame 54, the 2 guide sliding chutes 52 are gradually close to one end close to the self-locking grouting pipe 6 from one end close to the grout conveying pipe 4, the structure of the guide sliding chutes 52 is shown in figure 4, two ends of the pushing and pressing wheel 51 are respectively in sliding fit with the guide sliding chutes 52, one ends of the pushing and pressing wheels 51 on two sides of the soft rubber pipe 53 penetrate through the outer wall of the shell frame 54 and are in sliding connection with the synchronous strip 57, one end of the pushing and pulling device 56 is fixedly connected to one side of the synchronous strip 57, the pushing and pulling device 56 is fixedly installed on the shell frame 54, the push-pull device 56 can be an electric cylinder, a hydraulic cylinder, an air cylinder or a crank connecting rod and the like which can realize push-pull action;

the housing 54 is provided with lugs 55 at both sides thereof.

A top support frame 7 is arranged on one side of the supercharging mechanism 5, the top support frame 7 comprises a telescopic support rod 71 and a plurality of extension support rods 72 which are mutually connected, one end of one extension support rod 72 is fixedly connected with the shell frame 54, the telescopic support rod 71 is formed by combining an internal thread pipe and a thread pipe, the end parts of the telescopic support rod 71 and the extension support rod 72 are connected through insertion, and the insertion connection part of the telescopic support rod 71 and the extension support rod 72 is connected with a pull buckle 73; after the self-locking grouting pipe 6 is connected into the grouting slotted hole, the telescopic stay bar 71 and the extension stay bar 72 are used as extension supports and length-adjustable supports to be propped against the other side of the subway station, so that the supercharging mechanism 5 and the self-locking grouting pipe 6 can be stably connected with the grouting slotted hole, and the self-locking grouting pipe 6 is prevented from being disconnected from the grouting slotted hole.

The difference between the embodiment 2 and the embodiment 1 is that the pressure boosting mechanism 5 is supported by the top support frame 7, so that the connection stability of the self-locking grouting pipe 6 and the grouting slot hole is improved, the connection mode is more flexible to use, and the influence of whether the self-locking grouting pipe 6 is matched with the grouting slot hole structure is avoided.

Example 3:

The integrated slurry-pressing and pipe-rolling machine 1 comprises a roller 11, a wheel body 12, a bracket 13, a feed hopper 14, a slurry-pressing control motor 15 and a spiral pusher 16, wherein the outer wall of the roller 11 is connected with one end of a slurry-feeding pipe 4, the two ends of the roller 11 are respectively and rotatably connected with the wheel body 12, and both ends of the roller 11 are respectively and rotatably connected with both sides of the bracket 13, the roller 11 is rotatably connected with the roller body 12 and the bracket 13 through bearings, one end of the roller 11 penetrates through the middle of the roller body 12 and one side of the bracket 13 to be rotatably connected with one side of the bottom of the feed hopper 14, one end of the roller 11 is connected with the synchronous transmission mechanism 2, a spiral pusher 16 is arranged in the roller 11, the spiral pusher 16 is a straight rod and a spiral blade assembly surrounding the straight rod, one end of the other end of the spiral pusher 16 penetrating through the roller 11 is connected with a mud jacking control motor 15, and the mud jacking control motor 15 is coaxially connected with the spiral pusher 16; roller 11 self can rotate, can be to sending thick liquid pipe 4 rolling winding, and the inside spiral bulldozer 16 of roller 11 is when rotatory, can enough play the mixed stirring effect to the thick liquids, and can be to thick liquids screw propulsion, exert the pressure of promotion to the thick liquids, promote thick liquids discharge injection, and the wheel body 12 of roller 11 both sides, can enough play limiting displacement, prevent winding send thick liquid pipe 4 off tracking, can prop the device again, make things convenient for the device to remove, thereby make thick liquid reelpipe all-in-one 1 have propelling movement mud jacking simultaneously, the function of rolling winding and convenient removal, close the three function as an organic whole, compact structure, and is more flexible.

The cleaning type wire arranging device 3 comprises a sliding block 31, a reciprocating lead screw 32, a limiting rod 33, a water feeding pipe 34, a cleaning pipe 35, limiting supporting wheels 36 and a scraping ring 37, wherein the reciprocating lead screw 32 and the limiting rod 33 penetrate through the middle of the sliding block 31, the reciprocating lead screw 32 is matched with a structural lead screw of the sliding block 31, the limiting rod 33 is in sliding fit with the sliding block 31, two ends of the reciprocating lead screw 32 and two ends of the limiting rod 33 are respectively connected with a support 13, the reciprocating lead screw 32 is rotatably connected with the support 13, the limiting rod 33 is fixedly connected with the support 13, one end of the reciprocating lead screw 32 is connected with a synchronous transmission mechanism 2, 2 groups of limiting supporting wheels 36 are symmetrically arranged on two sides of the top of the sliding block 31, and two limiting supporting wheels 36 are vertically aligned; the rotation of reciprocating screw 32 can drive slider 31 straight reciprocating motion, and 2 groups of spacing supporting wheels 36 can roll centre gripping send thick liquid pipe 4, let send thick liquid pipe 4 can be along with the even winding on cylinder 11 of the rotation of cylinder 11.

The top of the sliding block 31 is provided with a cleaning pipe 35 and a scraping ring 37, the cleaning pipe 35 and the scraping ring 37 are both positioned between 2 groups of limiting supporting wheels 36, the cleaning pipe 35 is annular, one side of the cleaning pipe 35 is connected with one end of a water feeding pipe 34 with a spiral structure, the inner wall of the cleaning pipe 35 is uniformly provided with a plurality of fan-shaped spray heads 351 in a surrounding manner, the inner wall of the scraping ring 37 is fixedly provided with an annular rubber sheet 371, and the diameter of a middle round hole of the rubber sheet 371 is matched with the diameter of the pulp feeding pipe 4; after the fan-shaped spray heads 351 uniformly distributed on the inner wall of the annular cleaning pipe 35 spray water liquid, the slurry conveying pipe 4 penetrating through the middle of the cleaning pipe 35 can be cleaned in a 360-degree spraying mode, and then the annular rubber sheet 371 on the inner wall of the scraping ring 37 can scrape and clean the cleaned slurry conveying pipe 4, so that sludge attached to the slurry conveying pipe 4 can be automatically removed while rolling.

The synchronous transmission mechanism 2 comprises a transmission belt 21, a transmission motor 22, a transmission shaft 23, a transmission gear 24 and a driven gear 25, one end of the transmission shaft 23 is connected with the transmission motor 22, the transmission motor 22 is fixed on the support 13, the transmission shaft 23 is connected with one end of the roller 11 through the transmission belt 21, the transmission shaft 23 is fixedly sleeved with the transmission gear 24, one side of the transmission gear 24 is connected with the driven gear 25 in a meshing manner, and the driven gear 25 is fixedly sleeved at one end of a reciprocating screw 32; through the structure of drive gear 24, driven gear 25 and drive belt 21 for can synchronous drive cylinder 11 and reciprocal lead screw 32 rotatory when transmission shaft 23 is rotatory, let cylinder 11 when the thick liquid pipe 4 is sent in the rolling, can let send thick liquid pipe 4 evenly distributed winding.

The present embodiment 3 is different from the embodiment 1 only in that the structure of the roller 11, the spiral pusher 16 and the wheel body 12 makes the integrated slurry pipe-reeling machine 1 have the functions of pushing slurry, reeling and winding and convenient movement at the same time, and the cleaning pipe 35 and the scraping ring 37 are matched with the sliding block 31, so that the slurry pipe 4 can be cleaned automatically when being rolled uniformly.

The working principle or the using method of the invention is as follows: the two sides of the roller 11 are supported by the roller body 12, so that an operator can conveniently push and move the device, firstly, the device is moved to a working area, then slurry is added into the feed hopper 14, then, the operator grasps the ear handle 55, moves the front end of the pipe body 61 to be in butt joint with a grouting groove hole and inserts the grouting groove hole, then, the telescopic cylinder 62 is started to contract, the telescopic cylinder 62 pulls the push ring 65 to move towards the supercharging mechanism 5, when the push ring 65 is pulled, the push ring 65 can gradually move towards the end tilted by the expansion rod 63, the end tilted by the expansion rod 63 is pressed towards the outer wall of the pipe body 61 to move, as the middle part of the expansion rod 63 is hinged with the pipe body 61, the other end of the expansion rod 63 can be tilted like a lever to rotate and expand towards the direction far away from the outer wall of the pipe body 61, so as to be propped against the inner wall of the grouting groove hole to form a clamping joint, and the self-locking type grouting pipe 6 and the groove hole automatically achieve stable connection, the self-locking grouting pipe 6 is clamped in the grouting slot hole, so that the stability of the grouting process can be ensured;

then, grouting is started, a spiral pusher 16 is arranged in the roller 11, the spiral pusher 16 is driven by a grouting control motor 15 to rotate, so that the slurry can be mixed and stirred, the slurry can be spirally pushed, pushing pressure is applied to the slurry, and the slurry is promoted to be discharged and injected;

in the process of injection, the push-pull device 56 can be started, the push-pull device 56 can push and pull the synchronous strip 57 to drive the push-pull wheels 51 at two sides of the soft rubber pipe 53 to synchronously move together, the push-pull wheels 51 at two sides of the soft rubber pipe 53 can only slide along the guide sliding chute 52 under the limitation of the guide sliding chute 52, because the 2 guide sliding chutes 52 are gradually close to one end of the self-locking grouting pipe 6 from one end close to the grout conveying pipe 4, the push-pull wheels 51 at two sides of the soft rubber pipe 53 can be gradually close to the soft rubber pipe 53 while being pushed to move forwards, the extrusion effect on the soft rubber pipe 53 is formed, the grout in the soft rubber pipe 53 is extruded and discharged, the pressurization mechanism 5 does not need to bear the resistance of the grout in the grout conveying pipe 4, the grouting pressure can be more directly provided, the pressurization grouting effect is achieved, and the pressurization power functions of the pressurization mechanism 5 and the grouting reel-pipe integrated machine 1 can simultaneously act, thereby can very big improvement slip casting pressure, make the slip casting function more stable.

In the grouting process, when the pipe body 61 is not completely matched with the grouting slotted hole, the air hole 661 is communicated with the air pump, the air pump inflates air into the air bag 67 through the air hole 661, the air bag 67 can be inflated, and the inflated air bag 67 can seal the periphery of the connection part of the pipe body 61 and the grouting slotted hole, so that a relatively closed environment is formed at the grouting opening, and the grouting leakage can be prevented;

after the slip casting is accomplished, because cylinder 11 self can rotate, thereby can be to sending thick liquid pipe 4 rolling winding, the rotation of reciprocal lead screw 32 can drive slider 31 straight reciprocating motion, 2 groups spacing supporting wheel 36 can roll centre gripping send thick liquid pipe 4, let send thick liquid pipe 4 can be along with the even winding of the rotation of cylinder 11 on cylinder 11, and evenly surround fan-shaped shower nozzle 351 that distributes on the annular scavenge pipe 35 inner wall on the slider 31 and can spray water liquid, form 360 injection washing to passing the thick liquid pipe 4 of sending in the middle of scavenge pipe 35, annular sheet rubber 371 on the ring 37 inner wall of scraping afterwards, can carry out the scraping cleanness to the thick liquid pipe 4 that send after the washing, thereby can be when the rolling automatic clear send thick liquid pipe 4 on adnexed mud.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides an assembled is prefabricated component tongue-and-groove slip casting device for subway station, is including sending thick liquid pipe (4), its characterized in that, the one end of sending thick liquid pipe (4) is connected with mud jacking reelpipe all-in-one (1), and send the other end of thick liquid pipe (4) to be connected with the one end of self-locking type slip casting pipe (6) through booster mechanism (5), one side of mud jacking reelpipe all-in-one (1) is connected with washing formula winding displacement ware (3) through synchro-driven mechanism (2), and send thick liquid pipe (4) to wear to locate on washing formula winding displacement ware (3).

2. The prefabricated part tongue-and-groove grouting device for the assembled subway station as claimed in claim 1, wherein: the supercharging mechanism (5) comprises a pushing wheel (51) and a soft rubber pipe (53), the two ends of the soft rubber pipe (53) are communicated with a slurry conveying pipe (4) and a self-locking grouting pipe (6) respectively, the two sides of the soft rubber pipe (53) are matched with the pushing wheel (51) in a rolling mode, the two ends of the pushing wheel (51) are connected with a shell frame (54) through guide chutes (52) formed by 2 inclined pipes in a sliding mode, one end of the pushing wheel (51) is connected with a synchronous strip (57) in a sliding mode, and one end of a pushing device (56) is fixedly connected to one side of the synchronous strip (57).

3. The prefabricated part tongue-and-groove grouting device for the assembled subway station as claimed in claim 2, wherein: from locking-type slip casting pipe (6) including body (61), expansion rod (63) and bulldoze ring (65), articulated on body (61) outer wall have the middle part of expansion rod (63), and expansion rod (63) are close to the one end of soft rubber tube (53) and pass through reset spring (64) and be connected with body (61), expansion rod (63) overcoat is equipped with bulldozing ring (65), and one side fixedly connected with telescoping cylinder (62) of bulldozing ring (65), the length that expansion rod (63) are close to one end distance expansion rod (63) of soft rubber tube (53) and body (61) articulated department is greater than the length that expansion rod (63) and body (61) articulated department are kept away from the one end of soft rubber tube (53) to expansion rod (63).

4. The prefabricated part tongue-and-groove grouting device for the assembled subway station as claimed in claim 3, wherein: one side that push ring (65) is close to body (61) front end is connected with ring seat (66), and one side of ring seat (66) is connected with gasbag (67), and gasbag (67) encircle outside body (61).

5. The prefabricated part tongue-and-groove grouting device for the assembled subway station as claimed in claim 2, wherein: one side of booster mechanism (5) is provided with top strut (7), and top strut (7) are including a plurality of extension vaulting pole (72) and flexible vaulting pole (71) of pegging graft each other, and the grafting junction of flexible vaulting pole (71) and extension vaulting pole (72) is connected with and draws knot (73).

6. The prefabricated part tongue-and-groove grouting device for the assembled subway station as claimed in claim 1, wherein: mud jacking reelpipe all-in-one (1) is including cylinder (11), wheel body (12), support (13) and spiral bulldozing ware (16), the outer wall connection of cylinder (11) has the one end of sending thick liquid pipe (4), and the both ends of cylinder (11) rotate and are connected with wheel body (12) and support (13), the one end of cylinder (11) rotates and is connected with feeder hopper (14), and the one end of cylinder (11) is connected with synchronous drive mechanism (2), be provided with spiral bulldozing ware (16) in cylinder (11), the one end that the other end that bulldozes spiral ware (16) was worn out cylinder (11) is connected with mud jacking control motor (15).

7. The prefabricated part tongue-and-groove grouting device for the assembled subway station as claimed in claim 6, wherein: cleaning type winding displacement ware (3) are including slider (31), reciprocal lead screw (32), gag lever post (33), flow pipe (34), scavenge pipe (35), spacing supporting wheel (36) and scraping ring (37), the centre of slider (31) is run through to have reciprocal lead screw (32) and gag lever post (33), and the both ends of reciprocal lead screw (32) and gag lever post (33) are connected with support (13) respectively, and the one end of reciprocal lead screw (32) is connected with synchronous drive mechanism (2), the top of slider (31) is provided with spacing supporting wheel (36).

8. The prefabricated part tongue-and-groove grouting device for the assembled subway station as claimed in claim 7, wherein: the top of slider (31) is provided with scavenge pipe (35) and scraping ring (37), and one side of scavenge pipe (35) is connected with helical structure's water supply pipe (34), and is provided with fan-shaped shower nozzle (351) on the inner wall of scavenge pipe (35), fixed rubber sheet (371) that is provided with on the inner wall of scraping ring (37).

9. The prefabricated part tongue-and-groove grouting device for the assembled subway station as claimed in claim 7, wherein: synchronous drive mechanism (2) are including drive belt (21), transmission shaft (23), drive gear (24) and driven gear (25), the one end of transmission shaft (23) is connected with drive motor (22), and transmission shaft (23) pass through drive belt (21) with the one end of cylinder (11) and be connected, fixed cover is equipped with drive gear (24) on transmission shaft (23), and one side meshing of drive gear (24) is connected with driven gear (25), and the one end of reciprocal lead screw (32) is located to driven gear (25) fixed cover.

10. Use of a prefabricated part tongue-and-groove grouting device for an assembled subway station as claimed in any one of claims 1-9, characterized in that it comprises the following steps:

s1, moving the device to a working area, and adding slurry into the integrated pipe-rolling machine (1);

s2, an operator moves the self-locking grouting pipe (6) to be in butt joint with a grouting groove hole of the mortise of the prefabricated part, and then starts the grouting pipe rolling integrated machine (1) to push slurry, so that the slurry is discharged from the self-locking grouting pipe (6) and injected into the mortise of the prefabricated part;

s3: when the pressure is insufficient in the grouting process, starting a pressurizing mechanism (5) to perform pressurized grouting;

and S4, after grouting, rolling the grout conveying pipe (4) by using the grouting and pipe coiling integrated machine (1), and simultaneously starting the cleaning type wire arranging device (3) to clean the grout conveying pipe (4).