CN215520886U - Shield constructs quick-witted grout discharging device - Google Patents
Shield constructs quick-witted grout discharging device Download PDFInfo
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- CN215520886U CN215520886U CN202121651910.8U CN202121651910U CN215520886U CN 215520886 U CN215520886 U CN 215520886U CN 202121651910 U CN202121651910 U CN 202121651910U CN 215520886 U CN215520886 U CN 215520886U
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- slurry
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- machine
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- 238000007599 discharging Methods 0.000 title claims abstract description 41
- 239000011440 grout Substances 0.000 title claims description 14
- 239000002002 slurry Substances 0.000 claims abstract description 49
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 230000005641 tunneling Effects 0.000 claims abstract description 19
- 230000000694 effects Effects 0.000 claims abstract description 6
- 230000008859 change Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 3
- 238000003780 insertion Methods 0.000 description 9
- 230000037431 insertion Effects 0.000 description 9
- 238000010276 construction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000007569 slipcasting Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The utility model provides a slurry discharge device of a shield tunneling machine, which belongs to the field of slurry discharge devices and comprises: a shield machine; a plurality of slurry discharging ports are arranged and are arranged at the side end of the shield machine; the slurry supply device is arranged on the shield machine and is also fixedly connected with the plurality of slurry discharging ports to realize slurry supply of the slurry discharging ports; the mounting mechanism can convey slurry into the slurry discharging port through the concrete conveying pump, the slurry is poured between the duct piece and the stratum through the slurry discharging port, the limiting wheel moves on the duct piece to limit the situation that the redundant slurry jacks up the duct piece, the slurry is more uniformly distributed between the duct piece and the stratum through the vibration of the concrete conveying pump, so that the grouting effect is prevented from being influenced by bubbles generated between the duct piece and the stratum, and the problems that the duct piece is jacked up by the redundant slurry and the grouting is not uniform when the slurry is poured between the duct piece and the stratum in the prior art can be solved.
Description
Technical Field
The utility model belongs to the field of slurry discharging devices, and particularly relates to a slurry discharging device of a shield tunneling machine.
Background
A shield machine is a tunnel boring machine using a shield method. The shield construction method is a "shield" (referred to as a supporting segment) for constructing (laying) a tunnel while a heading machine is heading, and is different from an open construction method. The shield machine is generally classified into a hand-operated shield, an extrusion shield, a semi-mechanical shield (local air pressure, global air pressure), and a mechanical shield (an open-chest cutting shield, an air pressure shield, a slurry pressure shield, an earth pressure balance shield, a hybrid shield, and a special shield) according to the working principle.
And current shield constructs machine can directly carry out the synchronous slip casting of vault to the clearance between section of jurisdiction and the stratum in, improves the hollow condition of vault, and unnecessary mud can be with section of jurisdiction jack-up when nevertheless mud is irritated to between section of jurisdiction and the stratum to lead to the section of jurisdiction dislocation, and the inhomogeneous condition of grout can take place for current grout discharging device when the grout discharging.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a slurry discharge device of a shield machine, and aims to solve the problems that in the prior art, when grouting is carried out between a duct piece and a stratum, redundant slurry can jack the duct piece, and grouting is not uniform.
In order to achieve the purpose, the utility model provides the following technical scheme:
a shield constructs quick-witted grout discharging device includes:
a shield machine;
a plurality of slurry discharging ports are arranged and are arranged at the side end of the shield machine;
the slurry supply device is arranged on the shield machine and is also fixedly connected with the plurality of slurry discharging ports to realize slurry supply of the slurry discharging ports;
the mounting mechanism is arranged on the shield tunneling machine;
the plurality of vibration rods are arranged and are fixedly connected to one side end of the shield tunneling machine;
the elastic limiting mechanisms are provided with a plurality of groups, and the plurality of groups of elastic limiting mechanisms are all arranged on the mounting mechanism; and
the limiting wheels are arranged in a plurality of groups, and the limiting wheels are arranged on the plurality of groups of elastic limiting mechanisms respectively to limit the positions of the limiting wheels.
The utility model further discloses a driving motor, a scraper and a rotating component, wherein the driving motor is arranged on the installation mechanism, the rotating component is connected with the output end of the driving motor to drive the rotating component, the driving motor is provided with a plurality of scrapers, and the plurality of scrapers are all arranged on the rotating component to realize the rotation of the plurality of scrapers.
As a preferable scheme of the utility model, the slurry supply device comprises a concrete delivery pump, a plurality of feeding pipes and a plurality of discharging pipes, the concrete delivery pump is fixedly connected to the inner side wall of the shield tunneling machine, the feeding pipes are fixedly connected to the input end of the concrete delivery pump, the plurality of discharging pipes are fixedly connected to the output end of the concrete delivery pump, and the plurality of discharging pipes are also fixedly connected to the plurality of slurry discharge ports.
As a preferable scheme of the utility model, the mounting mechanism comprises two connecting rods and two mounting rings, the two connecting rods are both fixedly connected to the inner side wall of the shield tunneling machine, and the mounting rings are fixedly connected to the side ends of the two connecting rods.
As a preferred scheme of the present invention, each set of elastic limiting mechanisms includes a limiting ring, a spring, a through hole and an insertion rod, the through hole is formed on the circumferential surface of the mounting ring, the insertion rod is movably inserted into the through hole, the insertion rod movably penetrates through the through hole and extends to the outer side of the through hole, the limiting ring is fixedly connected to the circumferential surface of the insertion rod, the limiting ring is located in the through hole, the spring is sleeved on the circumferential surface of the insertion rod, the spring is further fixedly connected to the limiting ring, and the spring is located on one side of the limiting ring away from the limiting wheel.
As a preferable scheme of the present invention, the rotating member includes a limiting block, a limiting groove, a rotating ring, a first gear and a second gear, the limiting groove is formed at a side end of the mounting ring, the limiting block is rotatably connected in the limiting groove, the rotating ring is fixedly connected to the side end of the limiting block, the second gear is fixedly connected to an output end of the driving motor, the first gear is fixedly connected to a circumferential inner wall of the rotating ring, and the first gear is further engaged with the second gear.
As a preferable scheme of the utility model, two electric telescopic rods are fixedly connected to the inner side wall of the shield tunneling machine, and extension ends of the two electric telescopic rods are fixedly connected with a push ring.
Compared with the prior art, the utility model has the beneficial effects that:
1. in this scheme, can carry mud to the grout outlet through the concrete pump in, irritate mud to between section of jurisdiction and the stratum through the grout outlet, thereby move on the section of jurisdiction through spacing round and can restrict the condition of unnecessary mud with section of jurisdiction jack-up, vibrations through the concrete pump make more even the distribution of mud between section of jurisdiction and stratum to prevent the bubble that produces between section of jurisdiction and the stratum and influence the effect of grout.
2. In this scheme, can realize the throw-out collar through electric telescopic handle is flexible and remove, can withstand the section of jurisdiction through the throw-out collar removal, takes place to remove when preventing to be in the milk, and the output through driving motor rotates and can realize the swivel and rotate, rotates through the swivel and can drive a plurality of scraper blades and rotate, rotates through a plurality of scraper blades and can strike off the mud that flows between section of jurisdiction and the section of jurisdiction.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of another embodiment of the present invention;
FIG. 3 is a schematic view of the structure of the concrete pump according to the present invention;
FIG. 4 is an exploded view of the swivel of the present invention;
FIG. 5 is a cross-sectional view of the mounting ring of the present invention;
FIG. 6 is an enlarged view of the structure at A in FIG. 5 according to the present invention.
In the figure: 1. a shield machine; 2. a mounting ring; 3. a vibration rod; 4. rotating the ring; 5. a squeegee; 6. a pulp discharging port; 7. a discharge pipe; 8. a first gear; 9. inserting a rod; 10. a second gear; 11. a drive motor; 12. a limiting wheel; 13. a concrete delivery pump; 14. a feed pipe; 15. a connecting rod; 16. an electric telescopic rod; 17. a push ring; 18. a limiting groove; 19. a limiting block; 20. a limiting ring; 21. a spring; 22. and a through hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1-6, the technical solution provided in this embodiment is as follows:
a shield constructs quick-witted grout discharging device includes:
a shield machine 1;
a plurality of slurry discharging ports 6 are arranged, and the plurality of slurry discharging ports 6 are all arranged at the side end of the shield tunneling machine 1;
the slurry supply device is arranged on the shield machine 1 and is also fixedly connected with the slurry discharge ports 6 to realize slurry supply of the slurry discharge ports 6;
the mounting mechanism is arranged on the shield tunneling machine 1;
the plurality of vibration rods 3 are arranged, and the plurality of vibration rods 3 are fixedly connected to one side end of the shield tunneling machine 1;
the elastic limiting mechanisms are provided with a plurality of groups, and the plurality of groups of elastic limiting mechanisms are all arranged on the mounting mechanism; and
the limiting wheel 12, limiting wheel 12 is provided with a plurality ofly, and a plurality of limiting wheels 12 set up respectively in order to realize the position of a plurality of limiting wheels 12 of restriction on multiunit elasticity stop gear.
In the embodiment of the present invention, the discharge pipes 7 are respectively communicated with the discharge ports 6, the slurry distribution can be more uniform by the arrangement of the vibration rod 3, the internal structure of the vibration rod 3 is common knowledge of those skilled in the art, and therefore, the description is omitted, the limiting wheels 12 are respectively fixedly connected to the side ends of the insertion rods 9, and the limiting wheels 12 are all located on one side of the mounting ring 2.
Specifically, still include driving motor 11, scraper blade 5 and rotatable parts, driving motor 11 sets up on installation mechanism, and rotatable parts is connected in order to realize the drive rotatable parts with driving motor 11's output, and driving motor 11 is provided with a plurality ofly, and a plurality of scraper blades 5 all set up on rotatable parts in order to realize a plurality of scraper blades 5 and rotate.
In the embodiment of the present invention, the driving motor 11 is fixedly attached to the circumferential inner wall of the mounting ring 2, and the plurality of scrapers 5 are fixedly attached to the circumferential surface of the rotating ring 4.
Specifically, the confession thick liquid device includes concrete pump 13, inlet pipe 14 and discharging pipe 7, and concrete pump 13 fixed connection is in the side inner wall of shield structure machine 1, and inlet pipe 14 fixed connection is in concrete pump 13's input, and discharging pipe 7 is provided with a plurality ofly, and the equal fixed connection of a plurality of discharging pipes 7 is in concrete pump 13's output, and a plurality of discharging pipes 7 still with a plurality of 6 fixed connection of putting the thick liquid mouth.
In the embodiment of the utility model, the feeding pipe 14 is used for connecting the concrete conveying pump 13, the discharging pipe 7 is used for connecting the grout outlet 6 and the concrete conveying pump 13, and the grout outlet 6 is communicated with the discharging pipe 7.
Specifically, installation mechanism includes connecting rod 15 and collar 2, and connecting rod 15 is provided with two, and two equal fixed connection of connecting rod 15 are in the side inner wall of shield structure machine 1, and collar 2 fixed connection is in the side of two connecting rods 15.
In a specific embodiment of the utility model, the connecting rod 15 is used for connecting the mounting ring 2, and the mounting ring 2 is used for mounting the limiting wheel 12.
Specifically, every group elasticity stop gear all includes spacing ring 20, spring 21, through-hole 22 and inserted bar 9, through-hole 22 is seted up on the circumferential surface of collar 2, inserted bar 9 activity is pegged graft in through-hole 22, and the activity of inserted bar 9 runs through-hole 22 and extends to the outside of through-hole 22, spacing ring 20 fixed connection is on the circumferential surface of inserted bar 9, and spacing ring 20 is located through-hole 22, the spring 21 cover is located on the circumferential surface of inserted bar 9, and spring 21 still with spacing ring 20 fixed connection, spring 21 is located one side that spacing wheel 12 was kept away from to spacing ring 20.
In the embodiment of the present invention, the through hole 22 is used for movably inserting the insertion rod 9, the position of the insertion rod 9 can be limited by fixedly connecting the limiting ring 20 to the circumferential surface of the insertion rod 9, and the position of the limiting ring 20 can be limited by fixedly connecting the spring 21 and the limiting ring 20.
Specifically, the rotatable part includes stopper 19, spacing groove 18, change 4, first gear 8 and second gear 10, and the side of collar 2 is seted up to spacing groove 18, and stopper 19 rotates to be connected in spacing groove 18, and change 4 fixed connection in stopper 19's side, and second gear 10 fixed connection is in driving motor 11's output, and first gear 8 fixed connection is on the circumference inner wall of change 4, and first gear 8 still with second gear 10 intermeshing.
In the specific embodiment of the utility model, the second gear 10 can be rotated by fixedly connecting the second gear 10 with the output end of the driving motor 11, the first gear 8 can be rotated by engaging the second gear 10 with the first gear 8, the swivel 4 can be rotated by fixedly connecting the first gear 8 with the swivel 4, the position of the swivel 4 can be limited by rotatably connecting the limiting block 19 in the limiting groove 18, and the plurality of scrapers 5 can be rotated simultaneously by fixedly connecting the swivel 4 with the plurality of scrapers 5.
Specifically, referring to fig. 3, two electric telescopic rods 16 are fixedly connected to the inner side wall of the shield tunneling machine 1, and extension ends of the two electric telescopic rods 16 are fixedly connected with a push ring 17.
In the embodiment of the present invention, the electric telescopic rod 16 is fixedly connected to the push ring 17, so that the electric telescopic rod 16 can stretch and contract to drive the push ring 17 to move, and the internal structure of the electric telescopic rod 16 is common knowledge of those skilled in the art, and therefore, the details are not repeated.
The working principle or the working process of the slurry discharge device of the shield tunneling machine provided by the utility model is as follows: starting a concrete delivery pump 13, delivering slurry to a position between a segment and a stratum by the concrete delivery pump 13 through a feed pipe 14 and a discharge pipe 7, starting a plurality of vibrating rods 3, uniformly vibrating the slurry through the vibration of the vibrating rods 3, moving a limiting wheel 12 on the segment by a shield machine 1, limiting the segment jacking through the limiting wheel 12, pushing the limiting wheel 12 to move when the segment is jacked, moving a limiting ring 20 by the limiting wheel 12, moving a compression spring 21 by the limiting ring 20, limiting the limiting wheel 12 by the elasticity of the spring 21, starting a driving motor 11, rotating an output end of the driving motor 11 to drive a second gear 10 to rotate, rotating the second gear 10 to drive a first gear 8 to rotate, rotating the first gear 8 to drive a rotating ring 4 to rotate, rotating the rotating ring 4 to drive a plurality of scraping plates 5 to rotate, and connecting the limiting block 19 in a limiting groove 18 to enable the rotating ring 4 to rotate more stably, the electric telescopic rod 16 stretches and retracts to drive the push ring 17 to move, and the push ring 17 can limit the position of the duct piece.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that various changes, modifications and substitutions can be made without departing from the spirit and scope of the utility model as defined by the appended claims. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a shield constructs quick-witted grout discharging device which characterized in that includes:
a shield machine (1);
a plurality of slurry discharging ports (6) are arranged, and the plurality of slurry discharging ports (6) are all arranged at the side end of the shield machine (1);
the slurry supply device is arranged on the shield machine (1) and is also fixedly connected with the slurry discharge ports (6) to realize slurry supply of the slurry discharge ports (6);
the mounting mechanism is arranged on the shield tunneling machine (1);
the plurality of vibration rods (3) are arranged, and the plurality of vibration rods (3) are fixedly connected to one side end of the shield machine (1);
the elastic limiting mechanisms are provided with a plurality of groups, and the plurality of groups of elastic limiting mechanisms are all arranged on the mounting mechanism; and
the limiting wheel (12), limiting wheel (12) are provided with a plurality of, and a plurality of limiting wheel (12) set up respectively in order to realize the position of a plurality of limiting wheel (12) on multiunit elasticity stop gear.
2. The shield tunneling machine slurry discharging device according to claim 1, characterized in that: still include driving motor (11), scraper blade (5) and rotating member, driving motor (11) set up on installation mechanism, rotating member sets up on installation mechanism, rotating member is connected in order to realize the drive rotating member with the output of driving motor (11), driving motor (11) are provided with a plurality ofly, and are a plurality of scraper blade (5) all set up on rotating member in order to realize that a plurality of scraper blade (5) rotate.
3. The shield tunneling machine slurry discharging device according to claim 2, characterized in that: the confession thick liquid device includes concrete pump (13), inlet pipe (14) and discharging pipe (7), concrete pump (13) fixed connection is in the side inner wall of shield structure machine (1), inlet pipe (14) fixed connection is in the input of concrete pump (13), discharging pipe (7) are provided with a plurality ofly, and are a plurality of discharging pipe (7) equal fixed connection is in the output of concrete pump (13), and a plurality of discharging pipe (7) still with a plurality of grout mouthful (6) fixed connection of putting.
4. The shield tunneling machine slurry discharging device according to claim 3, characterized in that: installation mechanism includes connecting rod (15) and collar (2), connecting rod (15) are provided with two, two equal fixed connection in the side inner wall of shield structure machine (1) of connecting rod (15), collar (2) fixed connection is in the side of two connecting rods (15).
5. The shield tunneling machine slurry discharging device according to claim 4, characterized in that: every group elasticity stop gear all includes spacing ring (20), spring (21), through-hole (22) and inserted bar (9), through-hole (22) are seted up on the circumferential surface of collar (2), inserted bar (9) activity is pegged graft in through-hole (22), and inserted bar (9) activity runs through-hole (22) and extends to the outside of through-hole (22), spacing ring (20) fixed connection is on the circumferential surface of inserted bar (9), and spacing ring (20) are located through-hole (22), the circumferential surface of inserted bar (9) is located to spring (21) cover, and spring (21) still with spacing ring (20) fixed connection, spring (21) are located one side that spacing ring (20) kept away from spacing wheel (12).
6. The shield tunneling machine slurry discharging device according to claim 5, characterized in that: the rotatable part includes stopper (19), spacing groove (18), change (4), first gear (8) and second gear (10), the side of installing ring (2) is seted up in spacing groove (18), stopper (19) rotate to be connected in spacing groove (18), change (4) fixed connection in the side of stopper (19), second gear (10) fixed connection is in the output of driving motor (11), first gear (8) fixed connection is on the circumference inner wall of change (4), and first gear (8) still with second gear (10) intermeshing.
7. The shield tunneling machine slurry discharging device according to claim 6, characterized in that: the shield constructs two electric telescopic handle (16) of side inner wall fixedly connected with of machine (1), two the extension end fixedly connected with of electric telescopic handle (16) pushes away ring (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121651910.8U CN215520886U (en) | 2021-07-20 | 2021-07-20 | Shield constructs quick-witted grout discharging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121651910.8U CN215520886U (en) | 2021-07-20 | 2021-07-20 | Shield constructs quick-witted grout discharging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215520886U true CN215520886U (en) | 2022-01-14 |
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ID=79814113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121651910.8U Expired - Fee Related CN215520886U (en) | 2021-07-20 | 2021-07-20 | Shield constructs quick-witted grout discharging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215520886U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115380640A (en) * | 2022-08-30 | 2022-11-25 | 北京绿京华生态园林股份有限公司 | Tree pit loosening and ploughing device |
| CN115434726A (en) * | 2022-08-15 | 2022-12-06 | 中交二公局第三工程有限公司 | Device for construction of dual-mode TBM through water-rich stratum and using method thereof |
-
2021
- 2021-07-20 CN CN202121651910.8U patent/CN215520886U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115434726A (en) * | 2022-08-15 | 2022-12-06 | 中交二公局第三工程有限公司 | Device for construction of dual-mode TBM through water-rich stratum and using method thereof |
| CN115380640A (en) * | 2022-08-30 | 2022-11-25 | 北京绿京华生态园林股份有限公司 | Tree pit loosening and ploughing device |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220114 |