CN209669880U - A kind of grouting device with stop grouting plug - Google Patents
A kind of grouting device with stop grouting plug Download PDFInfo
- Publication number
- CN209669880U CN209669880U CN201920153208.5U CN201920153208U CN209669880U CN 209669880 U CN209669880 U CN 209669880U CN 201920153208 U CN201920153208 U CN 201920153208U CN 209669880 U CN209669880 U CN 209669880U
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- grouting
- plug
- outer tube
- tube
- inner tube
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Abstract
The utility model relates to grouting equipment technical fields, specifically disclose a kind of grouting device with stop grouting plug, including outer tube and inner tube, slurry discharging hole is offered on outer tube wall, rubber sleeve valve pocket is nested on the outside of slurry discharging hole on outer tube, the storing space of arc is offered on the inside of rubber sleeve valve pocket, inner tube is nested in the inside of outer tube.Plug sleeve is nested in inner tube, the bottom of outer tube is provided with sealing, and hermetic unit is upper envelope portion and lower envelope portion, and upper envelope portion and lower envelope portion are connected through a screw thread.The bottom of inner tube is set as grouting tube section, the upper and lower ends of grouting tube section are symmetrically threaded with stop grouting plug, stop grouting plug includes scraper plate, elastic capsule and support plate, and elastic capsule is connected between scraper plate and support plate, and the lower end of elastic capsule offers opening on the supporting plate.The utility model advantage: structure is simple, and sealing effect is good, easy to operate, and inside agglomeration can clear up, popularization convenient to carry out.
Description
Technical field
The utility model relates to grouting equipment technical field, specifically a kind of grouting device with stop grouting plug.
Background technique
Slip casting method is to inject certain curable slurries in crack or the hole of Rock soil Foundations, to improve its physical mechanics
The method of property.The purpose of slip casting is antiseepage, leak stopping, reinforcing and corrects building tilt.Grouting mechanism has: filling slip casting is seeped
Saturating slip casting, compaction grouting and fracture grouting.But there are orifice end running pulp, the slurry etc. that overflows are existing for the hollow grouting anchor now used in engineering
As.The main reason for generating running pulp, excessive slurry is, caused by the sealing between hollow grouting anchor is not firm.There are also be exactly casing it
Between connection leakiness also be easy to cause leakage.
Chinese patent (notification number: 206635785 U of CN, the day for announcing: 2017.11.14) discloses a kind of with stop grouting plug
Grouting device, the stop grouting plug include plug body, and plug body is made of rubber material, including cylindrical interconnecting piece and is fixed on
Bowl-shape only slurry portion on interconnecting piece, only the opening in slurry portion is provided with cricoid abutting part, and abutting part and only slurry portion are concentric
Line setting.In grouting device in use, abutting part and inner wall form preliminary sealing, after slurry enters, slurry, which squeezes, only to be starched
Portion can make only slurry portion strut outward, form more excellent sealing effect, and in sliding, due to it is initial when there was only abutting part
Lateral wall is abutted with the inner wall of slip casting outer tube, in addition bowl-shape flexible setting, so that stop grouting plug encounters slurry agglomeration in sliding
It can be opened by deforming evacuation, its rate of wear is effectively reduced.But this installs pipes, end is easy leakage, and outer tube
Agglomeration easy to form, agglomeration will lead to sealing effect reduction, spillage phenomenon caused to occur.
Utility model content
The purpose of this utility model is to provide a kind of grouting devices with stop grouting plug, to solve to mention in above-mentioned background technique
Out the problem of.
To achieve the above object, the utility model provides the following technical solutions:
A kind of grouting device with stop grouting plug, including outer tube and inner tube.Slurry discharging hole is offered on outer tube wall, outside slurry discharging hole
Side is nested with rubber sleeve valve pocket on outer tube, and the storing space of arc is offered on the inside of rubber sleeve valve pocket.Inner tube is nested in outer
The inside of pipe is nested with plug sleeve in inner tube, and plug sleeve can be free to slide on inner pipe.
The bottom of outer tube is provided with sealing, and hermetic unit is upper envelope portion and lower envelope portion, and upper envelope portion and lower envelope portion pass through spiral shell
Line connection, the setting in upper envelope portion and lower envelope portion, which is convenient for opening sealing, cleans up its internal agglomeration.The bottom of inner tube is set
It is set to grouting tube section, the upper and lower ends of grouting tube section are symmetrically threaded with stop grouting plug, and stop grouting plug includes scraper plate, elasticity
Capsule and support plate, are connected with elastic capsule between scraper plate and support plate, the lower end of elastic capsule offers out on the supporting plate
Mouthful, it is expanded when being full of slurries in elastic capsule, stop grouting plug is made to play more excellent sealing effect.In moving process scraper plate and
Support plate can wipe the agglomeration inside sealing off, further decrease the abrasion of stop grouting plug.
As a further solution of the present invention: being disposed with from top to bottom on plug sleeve, level-one only starches tooth, second level is stopped
Slurry tooth and three-level, which are stopped, starches tooth, and level-one, which only starches tooth, second level stops slurry tooth and three-level only starches tooth can make the sealing of inner tube and outer tube more
Well, gap internal leakage of the slurries between outer tube and inner tube is avoided.
As a further solution of the present invention: the tip inside wall of outer tube is provided with internal plug, the setting of internal plug makes outer
It manages more significant with the sealing effect of inner tube.
As a further solution of the present invention: being provided with threaded portion at the top of plug sleeve, threaded portion includes several screw threads
Block is provided with screw thread on threaded block, is nested with nut on threaded portion, when needing fixed plug sleeve, turns nut, nut squeezes spiral shell
Line block, to complete the fixation of plug sleeve.When needing mobile plug sleeve, nut is reversely turned.
As a further solution of the present invention: the section of elastic capsule is semicircular structure.
Compared with prior art, the utility model has the beneficial effects that can be very good using plug sleeve to inner and outer tubes
End is sealed, and the tip inside wall of outer tube is provided with internal plug, and the cooperation of internal plug and plug sleeve imitates the sealing of outer tube and inner tube
Fruit is more significant.Level-one, which only starches tooth, second level stops slurry tooth and three-level only starches tooth can make the sealing of inner tube and outer tube better, keep away
Exempt from gap internal leakage of the slurries between outer tube and inner tube.Elastic capsule sealing effect after expansion is more preferable, avoids spillage
Occur.The setting in upper envelope portion and lower envelope portion, which is convenient for opening sealing, cleans up its internal agglomeration.The setting of threaded portion makes
The movement of plug sleeve is more convenient.The utility model advantage: structure is simple, and sealing effect is good, easy to operate, and inside agglomeration can
Cleaning, popularization convenient to carry out.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of grouting device with stop grouting plug.
Fig. 2 is a kind of structural schematic diagram of stop grouting plug in grouting device with stop grouting plug.
Fig. 3 is a kind of structural schematic diagram of plug sleeve in grouting device with stop grouting plug.
In figure, outer tube 1, inner tube 2, plug sleeve 3, nut 4, only slurry tooth 5, second level only starch tooth 6 to three-level, and level-one only starches tooth 7, lets out slurry
Hole 8, rubber sleeve valve pocket 9, sealing 10, upper envelope portion 11, lower envelope portion 12, grouting tube section 13, stop grouting plug 14, scraper plate 15, elasticity
Capsule 16, support plate 17, threaded block 18, threaded portion 19, internal plug 20.
Specific embodiment
For a clearer understanding of the technical features, objectives and effects of the utility model, now compareing Detailed description of the invention
The utility model.
Embodiment 1
Please refer to Fig. 1-3, a kind of grouting device with stop grouting plug, including outer tube 1 and inner tube 2.It is offered on 1 side wall of outer tube
Slurry discharging hole 8,8 outside of slurry discharging hole are nested with rubber sleeve valve pocket 9 on outer tube 1, and the inside of rubber sleeve valve pocket 9 offers the storage of arc
Material space.Inner tube 2 is nested in the inside of outer tube 1, and plug sleeve 3 is nested in inner tube 2, and plug sleeve 3 can be free to slide in inner tube 2.
Being disposed with level-one on plug sleeve 3 from top to bottom, only slurry tooth 7, second level only starch tooth 6 and three-level only starches tooth 5, and level-one, which is stopped, starches tooth 7, two
Only only slurry tooth 5 can make inner tube 2 and the sealing of outer tube 1 better to grade for slurry tooth 6 and three-level, avoid slurries from outer tube 1 and inner tube 2
Between gap internal leakage.The tip inside wall of outer tube 1 is provided with internal plug 20, and the setting of internal plug 20 makes the close of outer tube 1 and inner tube 2
It is more significant to seal effect.
The bottom of outer tube 1 is provided with sealing 10, and sealing 10 divides for upper envelope portion 11 and lower envelope portion 12, upper envelope portion 11 and under
Envelope portion 12 is connected through a screw thread, and the setting in upper envelope portion 11 and lower envelope portion 12 is convenient for opening sealing 10 for its internal agglomeration cleaning
Out.The bottom of inner tube 2 is set as grouting tube section 13, and the upper and lower ends of grouting tube section 13, which are symmetrically threaded with, only starches
Plug 14, stop grouting plug 14 include scraper plate 15, elastic capsule 16 and support plate 17, are connected with elastic gum between scraper plate 15 and support plate 17
Capsule 16, the section of elastic capsule 16 are semicircular structure.The lower end of elastic capsule 16 offers opening in support plate 17, elasticity
It is expanded when being full of slurries in capsule 16, stop grouting plug 14 is made to play more excellent sealing effect.15 He of scraper plate in moving process
Support plate 17 can wipe the agglomeration inside sealing 10 off, further decrease the abrasion of stop grouting plug 14.
The working principle of the utility model is: elastic capsule 16 is by inside when slurry enters 16 inside of elastic capsule
Power effect expansion, elastic capsule 16 are contacted with the inner sidewall of the lateral wall of inner tube 2 and outer tube 1, play sealing effect well.It twists
Envelope portion 11 and lower envelope portion 12 are opened, the agglomeration inside sealing 10 can be cleaned up, while avoiding stop grouting plug 14 from wearing
So that the sealing effect is better.Plug sleeve 3 is slided, plug sleeve 3 is entered inside outer tube 1, increases the leakproofness between outer tube 1 and inner tube 2.
Embodiment 2
On the basis of embodiment 1, the top of plug sleeve 3 is provided with threaded portion 19, and threaded portion 19 includes several threaded blocks 18,
It is provided with screw thread on threaded block 18, nut 4 is nested on threaded portion 19, when needing fixed plug sleeve 3, turns nut 4, nut 4
Thread-rolling screw block 18, to complete the fixation of plug sleeve 3.When needing mobile plug sleeve 3, nut 4 is reversely turned.
Preferred embodiments of the present invention above described embodiment only expresses, the description thereof is more specific and detailed,
But it should not be understood as limiting the scope of the patent of the utility model.It should be pointed out that for the common of this field
For technical staff, without departing from the concept of the premise utility, several deformations can also be made, improves and substitutes, this
Belong to the protection scope of the utility model.Therefore, the protection scope of the utility model patent should be with appended claims
It is quasi-.
Claims (5)
1. a kind of grouting device with stop grouting plug, including outer tube (1) and inner tube (2), slurry discharging hole is offered on outer tube (1) side wall
(8), rubber sleeve valve pocket (9) is nested on the outside of slurry discharging hole (8) on outer tube (1), offers arc on the inside of rubber sleeve valve pocket (9)
Storing space, inner tube (2) is nested in the inside of outer tube (1), which is characterized in that plug sleeve (3), outer tube are nested in inner tube (2)
(1) bottom is provided with sealing (10), and sealing (10) is divided into envelope portion (11) and lower envelope portion (12), upper envelope portion (11) and under
Envelope portion (12) is connected through a screw thread；
The bottom of inner tube (2) is set as grouting tube section (13), and the upper and lower ends of grouting tube section (13) are symmetrically threadedly coupled
Have stop grouting plug (14), stop grouting plug (14) includes scraper plate (15), elastic capsule (16) and support plate (17), scraper plate (15) and support plate
(17) it is connected between elastic capsule (16), the lower end of elastic capsule (16) offers opening on support plate (17).
2. a kind of grouting device with stop grouting plug according to claim 1, which is characterized in that on plug sleeve (3) from top to bottom
Being disposed with level-one, only slurry tooth (7), second level only starch tooth (6) and three-level only starches tooth (5).
3. a kind of grouting device with stop grouting plug according to claim 1 or 2, which is characterized in that in the end of outer tube (1)
Side wall is provided with internal plug (20).
4. a kind of grouting device with stop grouting plug according to claim 3, which is characterized in that the top of plug sleeve (3) is arranged
Have threaded portion (19), threaded portion (19) include several threaded blocks (18), screw thread are provided on threaded block (18), on threaded portion (19)
It is nested with nut (4).
5. a kind of grouting device with stop grouting plug according to claim 4, which is characterized in that the section of elastic capsule (16)
For semicircular structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920153208.5U CN209669880U (en) | 2019-01-29 | 2019-01-29 | A kind of grouting device with stop grouting plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920153208.5U CN209669880U (en) | 2019-01-29 | 2019-01-29 | A kind of grouting device with stop grouting plug |
Publications (1)
| Publication Number | Publication Date |
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| CN209669880U true CN209669880U (en) | 2019-11-22 |
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| CN201920153208.5U Active CN209669880U (en) | 2019-01-29 | 2019-01-29 | A kind of grouting device with stop grouting plug |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114592511A (en) * | 2022-03-11 | 2022-06-07 | 深圳市工勘岩土集团有限公司 | Elastic partition structure for free section and anchoring section |
| CN114592510A (en) * | 2022-03-11 | 2022-06-07 | 深圳市工勘岩土集团有限公司 | Construction method for elastic partition of free section and anchoring section |
| CN116291396A (en) * | 2023-04-07 | 2023-06-23 | 徐州中矿岩土技术股份有限公司 | Method for monitoring goaf slurry migration and condensation in drilled holes in real time |
-
2019
- 2019-01-29 CN CN201920153208.5U patent/CN209669880U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114592511A (en) * | 2022-03-11 | 2022-06-07 | 深圳市工勘岩土集团有限公司 | Elastic partition structure for free section and anchoring section |
| CN114592510A (en) * | 2022-03-11 | 2022-06-07 | 深圳市工勘岩土集团有限公司 | Construction method for elastic partition of free section and anchoring section |
| CN114592510B (en) * | 2022-03-11 | 2024-02-20 | 深圳市工勘岩土集团有限公司 | Construction method for elastic partition of free section and anchoring section |
| CN114592511B (en) * | 2022-03-11 | 2024-02-20 | 深圳市工勘岩土集团有限公司 | Elastic partition structure for free section and anchoring section |
| CN116291396A (en) * | 2023-04-07 | 2023-06-23 | 徐州中矿岩土技术股份有限公司 | Method for monitoring goaf slurry migration and condensation in drilled holes in real time |
| CN116291396B (en) * | 2023-04-07 | 2023-10-20 | 徐州中矿岩土技术股份有限公司 | Method for monitoring goaf slurry migration and condensation in drilled holes in real time |
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