CN214423337U - Splitting grouting porous grouting device suitable for collapsible loess field - Google Patents
Splitting grouting porous grouting device suitable for collapsible loess field Download PDFInfo
- Publication number
- CN214423337U CN214423337U CN202022549413.9U CN202022549413U CN214423337U CN 214423337 U CN214423337 U CN 214423337U CN 202022549413 U CN202022549413 U CN 202022549413U CN 214423337 U CN214423337 U CN 214423337U
- Authority
- CN
- China
- Prior art keywords
- grouting
- thick liquid
- collapsible loess
- main connection
- porous
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000007788 liquid Substances 0.000 claims abstract description 40
- 238000007569 slipcasting Methods 0.000 claims abstract description 25
- 238000005406 washing Methods 0.000 claims abstract description 22
- 239000002002 slurry Substances 0.000 claims abstract description 17
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 14
- 239000010959 steel Substances 0.000 claims abstract description 14
- 239000011440 grout Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000005553 drilling Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Landscapes
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Abstract
The utility model belongs to the technical field of geotechnical engineering ground is handled, a porous slip casting device of fracture slip casting suitable for collapsible loess place is disclosed, problem that exists in solving prior art collapsible loess place fracture slip casting, the device includes the main connection ware, the bottom of main connection ware is fixed with the support, the one end of main connection ware is the closed mouth, the other end of main connection ware is for washing the thick liquid mouth, it is connected with and washes thick liquid outlet pipe to wash the thick liquid mouth, it washes the thick liquid valve to be equipped with on the thick liquid outlet pipe way, be equipped with the thick liquid input on the main connection ware, still be fixed with a plurality of threaded bush on the main connection ware, threaded bush can dismantle and be connected with the thick liquid output. The utility model has convenient assembly and disassembly, can simultaneously carry out grouting on a plurality of grouting steel perforated pipes, ensures the good air tightness of the grouting device to keep the grouting pressure unchanged and avoid slurry leakage; and the possibility of controlling the output end simultaneously in the split grouting multi-hole grouting is realized.
Description
Technical Field
The utility model relates to a geotechnical engineering ground handles technical field, concretely relates to porous slip casting device of fracture slip casting suitable for collapsible loess place.
Background
In recent years, with the continuous progress of grouting theory and the accumulation of engineering practice, the application and scale of split grouting are gradually enlarged, and the split grouting can be applied to collapsible loess to effectively treat the foundation with uneven settlement and achieve better collapsible property of eliminating the collapsible loess. At present, fracturing grouting in collapsible loess areas mainly adopts single-hole grouting, and the grouting is carried out after punching, and the grouting method is time-consuming, is not beneficial to the construction of large-area grouting, and has low grouting efficiency. The existing construction method for fracturing grouting in collapsible loess areas is not mature enough, only can meet a single grouting mode, and the prior art cannot solve the technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that exists in the collapsible loess place fracturing slip casting of prior art, provide a simple structure, convenient operation's the porous slip casting device of fracturing slip casting that is applicable to collapsible loess place.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a porous slip casting device of fracture slip casting suitable for collapsible loess place, including the main connection ware, the bottom of main connection ware is fixed with the support, the one end of main connection ware is the closed mouth, the other end of main connection ware is for washing the thick liquid mouth, it is connected with washing thick liquid outlet pipe way to wash the thick liquid mouth, it washes the thick liquid valve to be equipped with on the washing thick liquid outlet pipe way, be equipped with the thick liquid input on the main connection ware, thick liquid input can be dismantled with the slip casting machine and be connected, still be fixed with a plurality of threaded sleeve pipes on the main connection ware, threaded sleeve pipe can be dismantled and be connected with the thick liquid output, the thick liquid output can be dismantled with slip casting steel floral tube and be connected.
Furthermore, the slurry output end comprises a pressure gauge detachably connected with the threaded sleeve, an outlet pipeline connected with the pressure gauge is provided with a control valve, and the end part of the outlet pipeline is detachably connected with the grouting steel perforated pipe.
Furthermore, the end part of the outlet pipeline is provided with a threaded port, and the threaded port is connected with the grouting steel perforated pipe.
Further, the threaded sleeve is connected with the pressure gauge through a threaded connection section, and the other end of the pressure gauge is connected with an outlet pipeline through the threaded connection section.
Further, the end of the slurry input end is connected with the grouting machine through threads.
Further, the slurry input terminals are two provided on the main connector.
Furthermore, the slurry output ends are three which are uniformly distributed and arranged on the main connector at intervals.
Further, the main connector is a connection pipe.
Compared with the prior art, the utility model, following beneficial effect has:
the utility model discloses a splitting slip casting porous slip casting device suitable for collapsible loess place is through connecting thick liquid input and a plurality of thick liquid output on main connector, and thick liquid output and slip casting steel floral tube can dismantle the connection, and the installation is dismantled all conveniently, can give a plurality of slip casting steel floral tubes slip casting simultaneously, and main connector is fixed connection with thick liquid input and thick liquid output, has guaranteed the good gas tightness of slip casting ware promptly and has made slip casting pressure keep unchangeable and can not take place the thick liquid and leak the phenomenon; and the possibility of controlling the output end simultaneously in the split grouting multi-hole grouting is realized. The main connector can be cleaned after grouting is finished by opening and closing a valve on a grout washing port on the main connector. The utility model discloses simple structure, assembly and disassembly is all more convenient.
The utility model discloses a manometer passes through threaded connection's form installation, when need not install the manometer, can tear open, with outlet pipeline and the direct threaded connection of threaded sleeve, it is more convenient.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the main connector of the present invention.
Fig. 3 is a schematic structural diagram of the slurry output end of the present invention.
Fig. 4 is a schematic connection diagram of the pressure gauge of the present invention.
Fig. 5 is a schematic view of the threaded bushing of the present invention.
The reference numerals have the following meanings: 1. a slurry input end; 2. a main connector; 3. closing the opening; 4. a pulp washing port; 5. a slurry output end; 6. a threaded bushing; 7. a pressure gauge; 8. a threaded connection section; 9. a control valve; 10. an outlet line; 11. a threaded port; 12. a pulp washing outlet pipeline; 13. a pulp washing valve; 14. and (4) a bracket.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the following detailed description.
As shown in fig. 1-5, a splitting grouting porous grouting device suitable for a collapsible loess field comprises a main connector 2, wherein the main connector 2 is a connecting pipe. The bottom welding of main connector 2 has support 14, and the one end of main connector 2 is the seal mouth 3, and the other end of main connector 2 is for washing thick liquid mouth 4, and washing thick liquid mouth 4 is connected with washing thick liquid outlet pipe 12, is equipped with washing thick liquid valve 13 on the washing thick liquid outlet pipe 12, and the interval is equipped with two thick liquid input 1 on the main connector 2, and the end of thick liquid input 1 passes through the screw thread and is connected with the slip casting machine. Still equipartition interval welded fastening has three threaded sleeve 6 on the main connector 2, threaded sleeve 6 is connected with thick liquid output 5, thick liquid output 5 include the manometer 7 of being connected through threaded connection section 8 with threaded sleeve 6, the other end of manometer 7 is connected with outlet pipe way 10 through threaded connection section 8 and threaded sleeve 6, control valve 9 is equipped with on the outlet pipe way 10, the tip of outlet pipe way 10 is equipped with screw thread port 11, screw thread port 11 and slip casting steel flower union coupling.
The specific steps during installation are as follows:
1. drilling: 3 holes need to be drilled simultaneously, the holes need to be arranged at intervals, the position and the depth of a grouting hole are determined according to design requirements, and a drilling machine is used for drilling the holes.
2. And installing a grouting steel perforated pipe and a hole sealing device, putting the common grouting steel perforated pipe into a grouting hole according to design requirements, and making hole sealing measures to prevent grout from flowing out.
3. Installing a porous grouting device: and (3) connecting each slurry output end 5 with a grouting steel perforated pipe in the grouting hole through a threaded sleeve, connecting the slurry input end 1 with a self-contained grouting pipe of the grouting machine through the threaded sleeve, opening each control valve 9, and closing a slurry washing valve 13 on the slurry washing port 4.
4. Grouting: and injecting the prepared grout into the grouting holes through the grout input end 1 and the grout output end 5 by using a grouting machine, closing a control valve 9 on the grout output end 5 connected with the grouting holes if the grouting pressure in one grouting hole reaches the designed grouting pressure, and stopping grouting when all grouting holes reach the designed grouting pressure.
5. Disassembling the porous grouting device: and disassembling the slurry grouting output end 5 of each grouting hole for connecting the grouting steel perforated pipes.
6. Cleaning the porous grouting device: and opening a pulp washing valve 13 on the pulp washing port 4, washing the grouting pipe and the porous grouting device by water through the grouting machine, and disassembling the pulp input end 1 after washing.
Claims (8)
1. The utility model provides a porous slip casting device of fracture slip casting suitable for collapsible loess place, characterized by: including main connection ware (2), the bottom of main connection ware (2) is fixed with support (14), the one end of main connection ware (2) is closed (3), the other end of main connection ware (2) is for washing thick liquid mouth (4), it is connected with washing thick liquid outlet pipe way (12) to wash thick liquid mouth (4), it washes thick liquid valve (13) to be equipped with on washing thick liquid outlet pipe way (12), be equipped with thick liquid input (1) on main connection ware (2), thick liquid input (1) can be dismantled with the slip casting machine and be connected, still be fixed with a plurality of threaded sleeve pipes (6) on main connection ware (2), threaded sleeve pipe (6) can be dismantled and be connected with thick liquid output (5), thick liquid output (5) can be dismantled with slip casting steel floral tube and be connected.
2. The fracturing grouting porous grouting device suitable for the collapsible loess field as claimed in claim 1, wherein: the slurry output end (5) comprises a pressure gauge (7) detachably connected with the threaded sleeve (6), the pressure gauge (7) is connected with an outlet pipeline (10), a control valve (9) is arranged on the outlet pipeline (10), and the end part of the outlet pipeline (10) is detachably connected with the grouting steel perforated pipe.
3. The fracturing grouting porous grouting device suitable for the collapsible loess field as claimed in claim 2, wherein: the end part of the outlet pipeline (10) is provided with a threaded port (11), and the threaded port (11) is connected with a grouting steel perforated pipe.
4. The splitting grouting porous grouting device suitable for the collapsible loess field as claimed in claim 2 or 3, wherein: the threaded sleeve (6) is connected with the pressure gauge (7) through the threaded connection section (8), and the other end of the pressure gauge (7) is connected with the outlet pipeline (10) through the threaded connection section (8).
5. The fracturing grouting porous grouting device suitable for the collapsible loess field as claimed in claim 1, wherein: the end of the slurry input end (1) is connected with the grouting machine through threads.
6. The fracturing grouting porous grouting device suitable for the collapsible loess field as claimed in claim 1, wherein: the slurry input ends (1) are two arranged on the main connector (2).
7. The fracturing grouting porous grouting device suitable for the collapsible loess field as claimed in claim 1, wherein: the slurry output ends (5) are three and are uniformly distributed and arranged on the main connector (2) at intervals.
8. The fracturing grouting porous grouting device suitable for the collapsible loess field as claimed in claim 1, wherein: the main connector (2) is a connecting pipe.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022549413.9U CN214423337U (en) | 2020-11-06 | 2020-11-06 | Splitting grouting porous grouting device suitable for collapsible loess field |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022549413.9U CN214423337U (en) | 2020-11-06 | 2020-11-06 | Splitting grouting porous grouting device suitable for collapsible loess field |
Publications (1)
Publication Number | Publication Date |
---|---|
CN214423337U true CN214423337U (en) | 2021-10-19 |
Family
ID=78059948
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202022549413.9U Expired - Fee Related CN214423337U (en) | 2020-11-06 | 2020-11-06 | Splitting grouting porous grouting device suitable for collapsible loess field |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN214423337U (en) |
-
2020
- 2020-11-06 CN CN202022549413.9U patent/CN214423337U/en not_active Expired - Fee Related
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN109706934B (en) | Curtain grouting water plugging device in pressure-bearing water stratum and working method thereof | |
CN114150873B (en) | Grouting method for sleeve grouting | |
CN214423337U (en) | Splitting grouting porous grouting device suitable for collapsible loess field | |
CN115341849A (en) | Hydraulic re-spraying type omnibearing high-pressure injection grouting porous drill rod and method | |
CN210564563U (en) | Mechanical grouting opening device for small guide pipe and medium pipe shed type pipe | |
CN208201648U (en) | Continuous rigid frame bridge web is the same as row's vertical prestressing pipeline communicating pipe | |
CN103521486B (en) | Pile foundation ultrasonic detector tube Quick dredging method | |
CN209941685U (en) | Curtain slip casting water plugging device in confined water stratum | |
CN209538111U (en) | Water supply and drainage device for hydraulic engineering | |
CN204492746U (en) | A kind of multifunctional information grouting device | |
CN216551956U (en) | Steel pipe pile grouting device | |
CN108131506B (en) | A kind of construction method that steel pipe is connect with FRP sand tube | |
CN210087341U (en) | Secondary grouting device based on shield construction | |
CN214532989U (en) | Shield constructs quick-witted slip casting pipeline | |
CN210829208U (en) | Injection-pumping alternate operation casing wellhead eight-in-one efficient control device for retarding stratum extrusion | |
CN206111217U (en) | Device is only starched to nylon cloth membrane bag | |
CN210658362U (en) | Construction structure for backfill grouting of lining pipeline of reservoir | |
CN211312483U (en) | Grouting orifice iron plugging device | |
CN113653511A (en) | Leaking stoppage and grouting method for shield tunnel joint | |
CN203188219U (en) | High-pressure grouting cooling water accessible rotary type orifice sealer | |
CN218562328U (en) | High-pressure injection enlarged footing prestressed anchor cable construction equipment | |
CN218934440U (en) | Quick grout stopping device for grouting process of tunnel small guide pipe | |
CN220891264U (en) | Indoor water supply pipeline laying structure | |
CN221628172U (en) | Novel tunnel secondary grouting pipe | |
CN2631213Y (en) | Water saving drip irrigation piping structure |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211019 |