CN207647515U - A kind of automatic material distributing device for tunnel-liner - Google Patents
A kind of automatic material distributing device for tunnel-liner Download PDFInfo
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- CN207647515U CN207647515U CN201721455538.7U CN201721455538U CN207647515U CN 207647515 U CN207647515 U CN 207647515U CN 201721455538 U CN201721455538 U CN 201721455538U CN 207647515 U CN207647515 U CN 207647515U
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- main pipeline
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- joint
- fixed
- sliding sleeve
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Abstract
A kind of automatic material distributing device for tunnel-liner, the automatic material distributing device includes main pipeline fixed section, joint mechanism, swing mechanism, lateral, main pipeline rotates section, the discharge port of main pipeline fixed section lower end and concrete mixer is connected, the upper end that main pipeline is rotated to section is aligned with the flared joint in lateral, sliding sleeve in joint mechanism is pushed outwardly and docks compression with flared joint, then nut is used, straight pin and connecting rod fasten sliding sleeve and pressing plate, under the pressure effect of concrete mixer, concrete can be along main pipeline fixed section, main pipeline rotates section, lateral and several perfusing holes, which reach, corresponding waits for pouring area, completion waits for pouring for pouring area, constantly repeat casting process, all tunnel-liner fast continuous placings for waiting for pouring area in whole tunnel can be completed.
Description
Technical field
The utility model belongs to lining construction equipment technology field, especially a kind of to divide for the automatic of tunnel-liner
Expect device.
Background technology
Tunnel-liner is bearing formation pressure, prevents the main building object of surrouding rock deformation, slump.Being needed when pouring building lining will be big
Inside the concrete injection lining shuttering of amount, specific method is to connect one end of concrete delivery pipe and concrete mixer discharge port
It connects, concrete is poured into lining shuttering by the perfusing hole connection of the other end and lining trolley under the pressure effect of concrete mixer
It is internal.
When constructing at this stage whenever pouring one region of completion, it is required for worker to be connected to concrete delivery pipe next
A perfusing hole.Lining trolley usually has multiple perfusing holes, often replaces a perfusing hole, is required for dismounting joint, then connects again
Next connector is connect, worker's duplication of labour amount is more, and delivery pipe and connector are usually heavier, and the working space on lining trolley has
Limit, operation is extremely inconvenient, and labor intensity is high, efficiency is low, and it is time-consuming longer to complete entire lining cutting casting process.In addition between pouring
Overlong time of having a rest will have an adverse effect to lining cutting pouring quality.
Invention content
To solve the above problems, the utility model devises a kind of automatic material distributing device for tunnel-liner, this is automatic
Concrete continuous can be quickly assigned to casting area by feeding-distribution device, with easy to operate, labor intensity is low, construction
Efficient feature can shorten the time to ensure that tunnel-liner poured smoothly completes.
For achieving the above object, the utility model adopts the following technical solution：
A kind of automatic material distributing device for tunnel-liner, the automatic material distributing device are matched with concrete mixer and lining trolley
It closes use and it contains main pipeline fixed section, joint mechanism, swing mechanism, lateral, main pipeline rotation section, cast template is set
Several perfusing holes are equipped with, it is characterized in that：
The lower end of main pipeline fixed section couples with the discharge port of the concrete mixer, and the upper end is coupled admittedly by pipe clamp
It is scheduled on the platform of the lining trolley, rotating section with main pipeline by rotary joint again later couples；
Main pipeline rotation section is connected in rotation after being each passed through the intermediate throughholes of turntable fixed pedestal and worm and gear turntable
On pipeline support, the lower end for making main pipeline rotate section by rotary joint couples with the rotation of the upper end of main pipeline fixed section；
Swing mechanism is also connected and fixed on the platform of the lining trolley, and swing mechanism mainly contains turntable and fixes base
Seat, worm and gear turntable and rotating pipe holder, turntable fixed pedestal are connected and fixed on the platform of the lining trolley, snail
Worm and gear turntable couples with turntable fixed pedestal, and rotating pipe holder is connected and fixed on worm and gear turntable；
Joint mechanism is connected in the upper end of main pipeline rotation section, and joint mechanism mainly contains electric pushrod, sliding sleeve, prevents
Konisphere, wear ring, sealing ring, straight pin, connecting rod, rubber ring, pressing plate, nut and flared joint, electric pushrod are connected in master
Pipeline rotates in the outer circle of section, and sliding sleeve is connected in the outer circle of main pipeline rotation section upper end and couples with electric pushrod,
Several grooves are offered on the inner ring of sliding sleeve, and dustband, wear ring and sealing ring, rubber are connected respectively in the groove
Cushion rubber is connected in the end of sliding sleeve, and flared joint couples with a side ports of lateral, and pressing plate is connected in horn mouth
The both sides of the necking end of connector, pressing plate couple each connecting rod respectively, and each connecting rod is coupled with pressing plate by nut, each connecting rod and sliding sleeve
Cylinder is coupled by straight pin；
Make one end of lateral rotate section with main pipeline by joint mechanism to couple, and its other end can be formed it is several
Parallel connection outlet, each parallel connection export then one perfusing hole of corresponding connection.
Due to using technical solution as described above, the utility model to generate following good effect：
1, several outlets in parallel can quickly distribute concreting in the utility model, be advantageously implemented concrete
The requirement of stratified continuous pouring.
2, the automatic material distributing device of the utility model has the characteristics that easy to operate, labor intensity is low, efficient, adjacent to wait for
The intermittent time that pours in pouring area is greatly shortened, reduce plugging, cold seam risk, it can be ensured that wait for tunnel in pouring area
What road lining cutting poured is rapidly completed.
3, the automatic material distributing device of the utility model has the characteristics that automatization level height, is favorably applied with promotion tunnel-liner
The Mechanization Level of work.
4, the utility model can also be used for other construction equipments, and a kind of efficient, reliable operation is provided for concrete distributing
Equipment and construction method.
Description of the drawings
Fig. 1 is the stereoscopic schematic diagram of the utility model；
Fig. 2 is the structure schematic diagram of swing mechanism in the utility model automatic material distributing device；
Fig. 3 is the structure schematic diagram of the utility model automatic material distributing device center tap mechanism.
In above-mentioned figure：1- tunnel surroundings；2- tunnel-liners；3- cast templates；4- main pipeline fixed sections；5- perfusing holes；6-
Platform；7- joint mechanisms；8- swing mechanisms；9- laterals；10- pipe clamps；11- rotary joints；12- main pipelines rotate section；13-
Turntable fixed pedestal；14- worm and gear turntables；15- rotating pipe holders；16- electric pushrods；17- sliding sleeves；18- is dust-proof
Circle；19- wear rings；20- sealing rings；21- straight pins；22- connecting rods；23- rubber rings；24- pressing plates；25- nuts；26- horn mouths
Connector.
Specific implementation mode
1-3 makes technical solution described in the utility model and is explained further below in conjunction with the accompanying drawings, and not described part is with described
Subject to technical solution, do not repeat separately.
Fig. 1 is the stereoscopic schematic diagram of the utility model, and the quantity of pipeline and arrangement pattern are only that one kind is shown in figure
Meaning is as a result, particular number and arrangement needed for site operation pour specific requirement by lining cutting and determine.Tunnel surrounding 1 is tunnel
The unstable structure formed after excavation, tunnel-liner 2 are permanent constructions made of being poured by concrete soil.Lining trolley is lining
The special equipment of construction is built, cast template 3 and tunnel surrounding 1 form and pour 2 required cavity of tunnel-liner.Cast template
There are several perfusing holes 5 on 3 surfaces, are used as the operation window of casting concrete.
The automatic material distributing device of the utility model includes mainly main pipeline fixed section 4, main pipeline rotation section 12, turn-around machine
Structure 8, joint mechanism 7, lateral 9.
Main pipeline fixed section 4, swing mechanism 8 and joint mechanism 7 are connected and fixed on platform 6, and lateral 9 is mounted on
Couple on cast template 3 and respectively with each perfusing hole 5.Swing mechanism 8 can do the rotary motion within 360 °.Joint mechanism 7 is pacified
Mounted in the end of swing mechanism 8, stretching motion can be done along the radial direction of the revolution circumference of swing mechanism 8, it can be with either branch pipe
It is docked in road 9.Lateral 9 is uniformly distributed along the revolution circumference of swing mechanism 8, can be conveniently delivered to specify by concrete
Region is conducive to the requirement for reaching stratified continuous pouring.
Fig. 2 illustrates that the structural principle of swing mechanism 8, main pipeline fixed section 4 are connected and fixed by pipe clamp 10 in platform 6
On bottom surface.Rotary joint 11 is for coupling main pipeline rotation section 12 and main pipeline fixed section 4.Worm and gear turntable 14 is to realize back
The core component that rotation mechanism 8 rotates, is fixed on by turntable fixed pedestal 13 above platform 6.Rotating pipe holder 15 and worm gear
14 rotatable parts of worm screw turntable couple.Main pipeline rotation section 12 is connected and fixed on rotating pipe holder 15, can be with rotating pipe
Holder 15 rotates simultaneously.Main pipeline rotates section 12 itself and the weight of joint mechanism 7 is carried by rotating pipe holder 15.
Fig. 3 illustrates that the structural principle of joint mechanism 7, piecing devices 7 are mounted on the end of main pipeline rotation section 12.It is electronic
Push rod 16 is connected and fixed in the outer circle that main pipeline rotates section 12, and sliding sleeve 17 is connected in the inner circle of main pipeline rotation section 12
On.The push rod and sliding sleeve 17 of electric pushrod 16 couple, and under the action of electric pushrod 16, sliding sleeve 17 is revolved in main pipeline
Turn 12 internal slide of section.It is fluted in the inner circle of sliding sleeve 17, it is equipped in the contact section for rotating section 12 with main pipeline anti-
Konisphere 18, wear ring 19 and sealing ring 20 prevent concrete spillage and external foreign matter in lining cutting casting process from entering slidingsurface.
It is docked for convenience of pipeline, flared joint 26 is used in interface position.For ensure sliding sleeve 17 and flared joint 26 it
Between have good sealing performance, rubber ring 23 is installed in the end of sliding sleeve 17.It installs 26 necking side of flared joint
There are one pressing plates 24, are coupled using nut 25 between pressing plate 24 and connecting rod 22, and sliding sleeve 17 uses straight pin 21 with connecting rod 22
Connection.After electric pushrod 16 pushes sliding sleeve 17 to press to flared joint 26, nut 25 is manually tightened, you can ensure sliding sleeve
Cylinder 17 and flared joint 26 dock reliably.
Make one end of lateral 9 rotate section 4 with main pipeline by joint mechanism 7 to couple, and its other end can be formed
Several outlets in parallel, each parallel connection export then one perfusing hole 5 of corresponding connection.
By the structure setting of automatic material distributing device, the utility model has the characteristics that automatization level height, favorably with carry
Rise the Mechanization Level of lining construction.
When needing to pour tunnel-liner, first the discharge port of the lower end of main pipeline fixed section 4 and concrete mixer is connected, is led to
It overdrives swing mechanism 8, the upper end that main pipeline is rotated to section 12 is aligned with the flared joint 26 in lateral 9, by connector
Sliding sleeve 17 in mechanism 7 is pushed outwardly and docks compression with flared joint 26, then uses nut 25,21 and of straight pin
Connecting rod 22 fastens sliding sleeve 17 and pressing plate 24, to ensure that sliding sleeve 17 and flared joint 26 couple reliably.
Start concrete mixer later, under the pressure effect of concrete mixer, concrete can be fixed along main pipeline
Section 4, main pipeline rotation section 12, lateral 9 and several perfusing holes 5, which reach, corresponding waits for pouring area.
Pay attention to：Since each outlet in parallel uniquely corresponds to a perfusing hole 5 casting area corresponding with its, then
Several outlets in parallel can correspond to several perfusing holes 5 and several corresponding casting area, several corresponding casting area energy
Pouring area is waited in the part for forming continuous contact pin, can be achieved with tunnel-liner and quick is continuously poured what the part was waited in pouring area
It builds.
Claims (1)
1. a kind of automatic material distributing device for tunnel-liner, which coordinates with concrete mixer and lining trolley
Using and its contain main pipeline fixed section (4), joint mechanism (7), swing mechanism (8), lateral (9), main pipeline rotate section
(12), cast template (3) is provided with several perfusing holes (5), it is characterized in that：
The lower end of main pipeline fixed section (4) couples with the discharge port of the concrete mixer, and the upper end is joined by pipe clamp (10)
It connects on the platform (6) for being fixed on the lining trolley, rotating section (12) with main pipeline by rotary joint (11) again later couples；
Main pipeline rotation section (12) joins after being each passed through the intermediate throughholes of turntable fixed pedestal (13) and worm and gear turntable (14)
It is connected on rotating pipe holder (15), lower end and the main pipeline fixed section of main pipeline rotation section (12) is made by rotary joint (11)
(4) upper end rotation connection；
Swing mechanism (8) is also connected and fixed on the platform (6) of the lining trolley, and it is solid that swing mechanism (8) mainly contains turntable
Determine pedestal (13), worm and gear turntable (14) and rotating pipe holder (15), turntable fixed pedestal (13) is connected and fixed described
Above, worm and gear turntable (14) couples the platform (6) of lining trolley with turntable fixed pedestal, rotating pipe holder (15) connection
It is fixed on worm and gear turntable (14)；
Joint mechanism (7) be connected in main pipeline rotation section (12) upper end, joint mechanism (7) mainly contain electric pushrod (16),
Sliding sleeve (17), dustband (18), wear ring (19), sealing ring (20), straight pin (21), connecting rod (22), rubber ring (23),
Pressing plate (24), nut (25) and flared joint (26), electric pushrod (16) are connected in the outer circle of main pipeline rotation section (12),
Sliding sleeve (17) is connected in the outer circle of main pipeline rotation section (12) upper end and couples with electric pushrod (16), in sliding sleeve
(17) several grooves are offered on inner ring, and dustband (18), wear ring (19) and sealing are connected respectively in the groove
It encloses (20), rubber ring (23) is connected in the end of sliding sleeve, and flared joint (26) and a side ports of lateral (9) join
It connects, pressing plate (24) is connected in the necking end of flared joint (26), and the both sides of pressing plate (24) couple each connecting rod (22), respectively connect respectively
Bar (22) is coupled with pressing plate (24) by nut (25), and each connecting rod (22) is coupled with sliding sleeve (17) by straight pin (21)；
Make one end of lateral (9) rotate section (12) with main pipeline by joint mechanism (7) to couple, and its other end can be with shape
At several outlets in parallel, each outlet in parallel is then corresponding to couple a perfusing hole (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721455538.7U CN207647515U (en) | 2017-11-01 | 2017-11-01 | A kind of automatic material distributing device for tunnel-liner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721455538.7U CN207647515U (en) | 2017-11-01 | 2017-11-01 | A kind of automatic material distributing device for tunnel-liner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207647515U true CN207647515U (en) | 2018-07-24 |
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ID=62885261
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721455538.7U Active CN207647515U (en) | 2017-11-01 | 2017-11-01 | A kind of automatic material distributing device for tunnel-liner |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108716411A (en) * | 2018-08-02 | 2018-10-30 | 中铁工程装备集团有限公司 | Concrete spreader terminal mechanism and multiple degrees of freedom concrete distributing system |
-
2017
- 2017-11-01 CN CN201721455538.7U patent/CN207647515U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108716411A (en) * | 2018-08-02 | 2018-10-30 | 中铁工程装备集团有限公司 | Concrete spreader terminal mechanism and multiple degrees of freedom concrete distributing system |
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