CN112196588A - Tunnel construction grouting device convenient to clean and construction method - Google Patents
Tunnel construction grouting device convenient to clean and construction method Download PDFInfo
- Publication number
- CN112196588A CN112196588A CN202011113405.8A CN202011113405A CN112196588A CN 112196588 A CN112196588 A CN 112196588A CN 202011113405 A CN202011113405 A CN 202011113405A CN 112196588 A CN112196588 A CN 112196588A
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- Prior art keywords
- adjusting
- discharge pipe
- plate
- supporting device
- grouting
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- 238000010276 construction Methods 0.000 title claims abstract description 37
- 238000004140 cleaning Methods 0.000 claims abstract description 18
- 238000007599 discharging Methods 0.000 claims description 64
- 239000002002 slurry Substances 0.000 claims description 14
- 238000007569 slipcasting Methods 0.000 description 21
- 238000000034 method Methods 0.000 description 6
- 239000007788 liquid Substances 0.000 description 5
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/04—Lining with building materials
- E21D11/10—Lining with building materials with concrete cast in situ; Shuttering also lost shutterings, e.g. made of blocks, of metal plates or other equipment adapted therefor
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/04—Lining with building materials
- E21D11/10—Lining with building materials with concrete cast in situ; Shuttering also lost shutterings, e.g. made of blocks, of metal plates or other equipment adapted therefor
- E21D11/105—Transport or application of concrete specially adapted for the lining of tunnels or galleries ; Backfilling the space between main building element and the surrounding rock, e.g. with concrete
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Lining And Supports For Tunnels (AREA)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Abstract
A tunnel construction grouting device convenient to clean and a construction method. The composition comprises: a bottom plate, the front end of the bottom plate is connected with a rotary adjusting piece, the rotary adjusting piece is connected with a front flitch, the front attachment plate is fixedly connected with the front shoveling and cleaning plate, the bottom of the front shoveling and cleaning plate is provided with a group of triangular spines, the front end of the front shoveling and cleaning plate is provided with a cutting edge which is attached to the ground, the bottom plate is sequentially connected with a left front adjusting and supporting device, a right rear adjusting and supporting device and a left rear adjusting and supporting device, the bottom plate is provided with a bottom groove, the bottom groove is connected with a grouting tank, the grouting tank is sequentially provided with a left front discharge port, a right rear discharge port and a left rear discharge port, the left front discharge hole is connected with the left front discharge pipe, and the left front discharge pipe is matched with the left front adjusting and supporting device for use.
Description
The technical field is as follows:
the invention relates to a tunnel construction grouting device convenient to clean and a construction method.
Background art:
the tunnel construction process need carry out the slip casting, and the space in tunnel is more limited, and the business turn over of current concrete tank car is all very inconvenient, but again can't carry out the slip casting with the manual work to the process of slip casting still has the thick liquids to drop, and the thick liquids that drop is also very inconvenient when clearing up after the drying, and how can be fine slip casting and can clear away the thick liquids that drop at any time are the problem that needs to solve.
The invention content is as follows:
the invention aims to provide the grouting device and the grouting method for tunnel construction, which can accurately inject slurry, can simultaneously clean the falling slurry and have good use effect and are convenient to clean.
The above purpose is realized by the following technical scheme:
a tunnel construction grouting device convenient to clean comprises a bottom plate, wherein the front end of the bottom plate is connected with a rotary adjusting piece, the rotary adjusting piece is connected with a front flitch, the front flitch is fixedly connected with a front shoveling and cleaning plate, the bottom of the front shoveling and cleaning plate is provided with a group of triangular spines, the front end of the front shoveling and cleaning plate is provided with a cutting edge, the cutting edge is attached to the ground, the bottom plate is sequentially connected with a left front adjusting and supporting device, a right rear adjusting and supporting device and a left rear adjusting and supporting device, the bottom plate is provided with a bottom groove, the bottom groove is connected with a grouting tank, the grouting tank is provided with a left front discharge port, a right rear discharge port and a left rear discharge port, the left front discharge port is connected with a left front discharge pipe, the left front discharge pipe is matched with the left front adjusting and supporting device for use, the preceding discharge gate connect preceding discharging pipe, preceding discharging pipe cooperation preceding regulation strutting arrangement use, right front discharge gate connect right front discharging pipe, right front discharging pipe cooperation right front regulation strutting arrangement use, right back discharging pipe connect right back discharging pipe, right back discharging pipe cooperation right back regulation strutting arrangement use, left back discharging gate connect left back discharging pipe, left back discharging pipe cooperation left back regulation strutting arrangement use.
A tunnel construction slip casting device convenient to clearance, the rotation regulating part include horizontal drum, horizontal drum with the bottom plate between welded connection, horizontal drum in all connect the ring gear on left side and right side, horizontal drum in be equipped with the regulation dwang, the regulation dwang connect outer ring gear, outer ring gear meshing the ring gear fixed the rotation of regulation dwang, the regulation dwang connect preceding flitch and pass through the fix with screw, horizontal drum open and to have the mouth that rotates, preceding shovel except that the clearance board passes the mouth that rotates.
A tunnel construction slip casting device convenient to clearance, a left side front adjust strutting arrangement the right back adjust strutting arrangement the left side back adjust strutting arrangement and all include the bottom plate, the bottom plate with the bottom plate between through the fix with screw, the bottom plate connect pneumatic lifter, pneumatic lifter connect the breather pipe, the breather pipe connect the air control valve, the breather pipe connect the air pump, the top joint support of pneumatic lifter hold in the palm the post, the top of support post connect U-shaped bracket.
A tunnel construction slip casting device convenient to clearance, the U-shaped top of holding in the palm the piece open and to have left fixed mouthful and right fixed mouthful, the U-shaped top of holding in the palm the piece be stamped fixed cover plate, fixed cover plate connect left elasticity splint and right elasticity splint, left elasticity splint connect left clamping bar, left clamping bar insert left fixed mouthful fixed, right elasticity splint connect right clamping bar, right clamping bar insert right fixed mouthful fixed.
The tunnel construction grouting device convenient to clean is characterized in that the U-shaped support part supports the left front discharge pipe, the right rear discharge pipe and the left rear discharge pipe respectively, and the fixed cover plate presses and fixes the left front discharge pipe, the right rear discharge pipe and the left rear discharge pipe respectively.
A tunnel construction grouting device convenient to clearance, the slip casting jar in be equipped with the grouting pump, the grouting pump connect the forcing pipe, the forcing pipe connect simultaneously the left side front discharging pipe the preceding discharging pipe right front discharging pipe right back discharging pipe left back discharging pipe, the left side front discharging pipe preceding discharging pipe right front discharging pipe right back discharging pipe all connect the control valve, the control valve be located the outside of slip casting jar.
A tunnel construction slip casting device convenient to clearance, the bottom front side and the rear side of bottom plate all connect the circle axle, the left side and the right side of circle axle all connect and remove the wheel, the circle hub cap have omega fastener, omega fastener with the bottom plate between through the fix with screw, the bottom plate connect the shallow handle, the rear end of bottom plate connect the external ring, the external ring cooperation motor vehicle use.
A tunnel construction slip casting device convenient to clearance, a left side front discharging pipe preceding discharging pipe right front discharging pipe right back discharging pipe all connect the opening cover, the open end of opening cover all connect the closing plate, closing plate connecting bolt fixed, the left side and the right side of opening cover all rivet the backup pad, the backup pad open and to have a set of bayonet socket, left side elasticity splint and right elasticity splint all connect the kelly, kelly card go into the bayonet socket fixed.
A construction method of a tunnel construction grouting device convenient to clean comprises eight steps, wherein tunnel construction grouting is filled into a grouting tank in the first step, the product is pushed or driven to a required position by a motor vehicle in the second step, the positions of a left front adjusting and supporting device, a right rear adjusting and supporting device and a left rear adjusting and supporting device are selected for use in the third step, the heights of the left front adjusting and supporting device, the right rear adjusting and supporting device and the left rear adjusting and supporting device are adjusted in the fourth step, a left front discharging pipe or a right rear discharging pipe or a left rear discharging pipe are filled into corresponding U-shaped supporting pieces and are fixed by a fixed cover plate, a left elastic clamping plate and a right elastic clamping plate, and an opening sleeve is used for fixing when required in the sixth step, And the left elastic clamping plate and the right elastic clamping plate are supported, the corresponding control valve is opened in the seventh step, and the grouting pump is started in the eighth step to perform grouting, and simultaneously, the ground slurry is vibrated through the triangular thorns and is crushed.
Has the advantages that:
1. the grouting pump provided by the invention can not only beat the slurry in the grouting tank to a required position through the discharge pipe, but also generate vibration, so that the three-edged burs generate vibration, the ground slurry can be vibrated and cut, and the cleaning and clearing are convenient.
2. The left front adjusting and supporting device, the right rear adjusting and supporting device and the left rear adjusting and supporting device are optional in position and adjustable in height, the requirement for supporting the discharge pipe can be completely met, slurry can be beaten to the required position through the discharge pipe, and the discharge pipe can be stably supported.
3. The left front discharge port, the right rear discharge port and the left rear discharge port are distributed around the grouting tank, so that the grouting tank can convey slurry in all directions, and the conveyed slurry is convenient and flexible in position.
4. The angle of the front shoveling and cleaning plate can be adjusted as required, the front shoveling and cleaning plate can be ensured to be in contact with the ground, slurry falling on the ground can be cleaned while grouting is carried out, labor can be saved, and working efficiency can be improved.
Description of the drawings:
fig. 1 is a schematic structural diagram of the product.
Fig. 2 is a rear view of fig. 1.
Figure 3 is a right side view of the product.
Fig. 4 is an enlarged partial view of fig. 3.
The specific implementation mode is as follows:
the technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the present invention.
Example 1:
a tunnel construction grouting device convenient to clean comprises a bottom plate 1, wherein a rotary adjusting piece is connected to the front end of the bottom plate, the rotary adjusting piece is connected with a front flitch 2, the front flitch is fixedly connected with a front shoveling and cleaning plate 3, a group of three-edge spines 4 are arranged at the bottom of the front shoveling and cleaning plate, the three-edge spines have the functions of crushing ground slurry and scraping off the ground, a cutting edge 5 is arranged at the front end of the front shoveling and cleaning plate and can shovel the slurry adhered to the ground, manpower is not wasted during grouting, the slurry can be cleaned, the cutting edge is attached to the ground, the bottom plate is sequentially connected with a left front adjusting and supporting device 6, a front adjusting and supporting device 7, a right front adjusting and supporting device 8, a right rear adjusting and supporting device 9 and a left rear adjusting and supporting device 10, and is provided with a bottom groove 11, bottom groove joint slip casting jar 12, slip casting jar open in order and to have left front discharge gate 13, front discharge gate 14, right front discharge gate 15, right back discharge gate 16, left back discharge gate 17, can the omnidirectional slip casting, the position of slip casting can also be selected as required, it is very nimble to use, left front discharge gate connect left front discharging pipe 18, left front discharging pipe cooperation the left front adjust strutting arrangement use, front discharge gate connect front discharging pipe 19, front discharging pipe cooperation the front adjust strutting arrangement use, right front discharging pipe connect right front discharging pipe 20, right front discharging pipe cooperation the right front adjust strutting arrangement use, right back discharge gate connect right back discharging pipe 21, right back discharging pipe cooperation the right back adjust strutting arrangement use, left back discharge gate connect left back discharging pipe 22, the left rear discharge pipe is matched with the left rear adjusting and supporting device for use. The adjustable supporting device can stably support the discharge pipe, and the grouting process of the discharge pipe is not blocked and smooth.
Example 2:
embodiment 1 a tunnel construction slip casting device convenient to clearance, rotation regulating part include horizontal drum 23, horizontal drum with the bottom plate between welded connection, horizontal drum in all connect ring gear 24 on left side and right side, horizontal drum in be equipped with the regulation dwang 25, the regulation dwang connect outer ring gear 26, outer ring gear meshing the ring gear fixed the rotation of regulation dwang, left side and right side in the horizontal drum all have the ring gear, mesh with outer ring gear simultaneously, not only can increase the firm degree of regulation dwang, can also increase the cutting force that the clearance board was removed to the front shovel exported, the regulation dwang connect the front flitch and pass through the fix with screw, horizontal drum open and have rotation mouth 27, the front shovel remove the clearance board and pass the rotation mouth. The rotation opening provides enough position for the adjustment of the front shoveling and cleaning plate, and the rotation of the front shoveling and cleaning plate is not influenced.
Example 3:
the grouting device for tunnel construction convenient to clean in embodiment 1, wherein the left front adjusting and supporting device, the right rear adjusting and supporting device and the left rear adjusting and supporting device all comprise a bottom fixing plate 28, the bottom plate and the bottom fixing plate are fixed by screws, the bottom fixing plate is connected with a pneumatic lifting rod 29, the lifting of the pneumatic lifting rod can be adjusted according to the requirement, the use requirement can be completely met, the pneumatic lifting rod is connected with a vent pipe 30, the vent pipe is connected with a vent control valve 31, the vent control valve can control the on-off of each vent pipe, the air pipe is connected with an air pump 32, the top of the pneumatic lifting rod is connected with a supporting bracket 33, and the top of the supporting bracket is connected with a U-shaped bracket 34. The U-shaped support piece can well hold the discharge pipe and has the function of clamping and fixing the discharge pipe.
Example 4:
embodiment 3 a tunnel construction slip casting device convenient to clearance, the U-shaped top of holding in the palm the piece open and to have left fixed mouthful 35 and right fixed mouthful 36, the U-shaped top of holding in the palm the piece be stamped fixed apron 37, fixed apron connect left elasticity splint 38 and right elasticity splint 39, left elasticity splint connect left clamping bar 40, left clamping bar insert left fixed mouthful fixed, right elasticity splint connect right clamping bar 41, right clamping bar insert right fixed mouthful fixed. Fixed apron, left elasticity splint, right elasticity splint structure as an organic whole can reach fine fixed discharging pipe, can grasp the open end of fixing the U-shaped support again, and the confined U-shaped support is effectual.
Example 5:
Example 6:
embodiment 1 a tunnel construction grouting device convenient to clearance, grouting pump 42 in the grouting pump, grouting pump can increase the pressure in the grouting pump, can be with smooth the sending out of thick liquids, pours into the position that needs into, grouting pump connect the forcing pipe 43, the forcing pipe connect simultaneously left front discharging pipe, right back discharging pipe, left front discharging pipe, right back discharging pipe, left back discharging pipe all connect control valve 44, each discharging pipe can be controlled alone to the control valve, ensures that the discharging pipe can accurate the sending out thick liquids in position, can send out together also can send out alone, the control valve be located the grouting tank's the outside, during regulation control convenience, Is accurate.
Example 7:
embodiment 1 a tunnel construction slip casting device convenient to clearance, the bottom front side and the rear side of bottom plate all connect circle axle 45, the left side and the right side of circle axle all connect and remove wheel 46, circle axle detain omega fastener 47, omega fastener ensures the circle axle safety in utilization, omega fastener with the bottom plate between through the fix with screw, the bottom plate connect shallow handle 48, the rear end of bottom plate connect external ring 49, external ring cooperation motor vehicle use. The motor vehicle can also drive the product to walk according to the needs.
Example 8:
embodiment 1 a tunnel construction slip casting device convenient to clearance, a left side front discharging pipe preceding discharging pipe right side back discharging pipe all connect opening cover 50, the open end of opening cover all connect closing plate 51, closing plate connecting bolt fixed, the left side and the right side of opening cover all rivet backup pad 52, the backup pad open and to have a set of bayonet socket 53, left side elasticity splint and right elasticity splint all connect kelly 54, kelly card go into bayonet socket fixed. If the length ratio that the discharging pipe stretches out is longer, can the centre gripping through left elasticity splint and right elasticity splint and hold the discharging pipe, ensure the slip casting that the discharging pipe can be smooth to slip casting process safety.
Example 9:
a construction method of a tunnel construction grouting device convenient to clean comprises eight steps, wherein tunnel construction grouting is filled into a grouting tank in the first step, the product is pushed or driven to a required position by a motor vehicle in the second step, the positions of a left front adjusting and supporting device, a right rear adjusting and supporting device and a left rear adjusting and supporting device are selected for use in the third step, the heights of the left front adjusting and supporting device, the right rear adjusting and supporting device and the left rear adjusting and supporting device are adjusted in the fourth step, a left front discharging pipe or a right rear discharging pipe or a left rear discharging pipe are filled into corresponding U-shaped supporting pieces and are fixed by a fixed cover plate, a left elastic clamping plate and a right elastic clamping plate, and an opening sleeve is used for fixing when required in the sixth step, And the left elastic clamping plate and the right elastic clamping plate are supported, the corresponding control valve is opened in the seventh step, and the grouting pump is started in the eighth step to perform grouting, and simultaneously, the ground slurry is vibrated through the triangular thorns and is crushed.
Claims (3)
1. A tunnel construction grouting device convenient to clean comprises a bottom plate and is characterized in that the front end of the bottom plate is connected with a rotary adjusting piece, the rotary adjusting piece is connected with a front flitch, the front flitch is fixedly connected with a front shoveling and cleaning plate, the bottom of the front shoveling and cleaning plate is provided with a group of triangular spines, the front end of the front shoveling and cleaning plate is provided with a cutting edge, the cutting edge is attached to the ground, the bottom plate is sequentially connected with a left front adjusting and supporting device, a right rear adjusting and supporting device and a left rear adjusting and supporting device, the bottom plate is provided with a bottom groove, the bottom groove is connected with a grouting tank, the grouting tank is sequentially provided with a left front discharge hole, a right rear discharge hole and a left rear discharge hole, the left front discharge hole is connected with a left front discharge pipe, the left front discharge pipe is matched with the left front adjusting and supporting device for use, the front discharge hole is connected with the front discharge pipe, the front discharge pipe is matched with the front adjusting and supporting device for use, the right front discharge hole is connected with the right front discharge pipe, the right front discharge pipe is matched with the right front adjusting and supporting device for use, the right rear discharge hole is connected with the right rear discharge pipe, the right rear discharge pipe is matched with the right rear adjusting and supporting device for use, the left rear discharge hole is connected with the left rear discharge pipe, and the left rear discharge pipe is matched with the left rear adjusting and supporting device for use; the rotary adjusting part comprises a transverse cylinder, the transverse cylinder is welded with the bottom plate, the left side and the right side in the transverse cylinder are both connected with an inner gear ring, an adjusting rotating rod is arranged in the transverse cylinder and connected with an outer gear ring, the outer gear ring is meshed with the inner gear ring to fix the rotation of the adjusting rotating rod, the adjusting rotating rod is connected with the front attachment plate and fixed through screws, a rotary opening is formed in the transverse cylinder, and the front shoveling and cleaning plate penetrates through the rotary opening; the left front adjusting and supporting device, the right rear adjusting and supporting device and the left rear adjusting and supporting device respectively comprise a bottom fixing plate, the bottom plate and the bottom fixing plate are fixed through screws, the bottom fixing plate is connected with a pneumatic lifting rod, the pneumatic lifting rod is connected with a vent pipe, the vent pipe is connected with an air control valve, the vent pipe is connected with an air pump, the top of the pneumatic lifting rod is connected with a supporting column, and the top of the supporting column is connected with a U-shaped supporting piece; the top of the U-shaped support is provided with a left fixing opening and a right fixing opening, the top of the U-shaped support is covered with a fixed cover plate, the fixed cover plate is connected with a left elastic clamping plate and a right elastic clamping plate, the left elastic clamping plate is connected with a left clamping rod, the left clamping rod is inserted into the left fixing opening for fixing, the right elastic clamping plate is connected with a right clamping rod, and the right clamping rod is inserted into the right fixing opening for fixing; the U-shaped supporting piece supports the left front discharge pipe, the right rear discharge pipe and the left rear discharge pipe respectively, and the fixed cover plate presses and fixes the left front discharge pipe, the right rear discharge pipe and the left rear discharge pipe respectively; the grouting pump is arranged in the grouting tank and connected with a pressure pipe, the pressure pipe is simultaneously connected with the left front discharge pipe, the right rear discharge pipe and the left rear discharge pipe, the left front discharge pipe, the right rear discharge pipe and the left rear discharge pipe are all connected with a control valve, and the control valve is positioned on the outer side of the grouting tank; the bottom front side and the rear side of bottom plate all connect the circle axle, the left side and the right side of circle axle all connect and remove the wheel, the circle axle detain omega fastener, omega fastener with the bottom plate between through the fix with screw, the bottom plate connect the shallow handle, the rear end of bottom plate connect the outer ring, the outer ring cooperation motor vehicle use.
2. The tunnel construction grouting device convenient to clean as claimed in claim 1, wherein the left front discharge pipe, the right rear discharge pipe and the left rear discharge pipe are all connected with an opening sleeve, the opening end of the opening sleeve is connected with a closing plate, the closing plate is connected with a bolt for fixation, the left side and the right side of the opening sleeve are riveted with a support plate, the support plate is provided with a group of bayonets, the left elastic clamping plate and the right elastic clamping plate are both connected with clamping rods, and the clamping rods are clamped into the bayonets for fixation.
3. A construction method of a tunnel construction grouting device convenient to clean is characterized by comprising eight steps, wherein tunnel construction grouting is filled into a grouting tank in the first step, the product is pushed to or driven to a required position by a motor vehicle in the second step, the positions of a left front adjusting and supporting device, a right rear adjusting and supporting device and a left rear adjusting and supporting device are selected for use in the third step, the heights of the left front adjusting and supporting device, the right rear adjusting and supporting device and the left rear adjusting and supporting device are adjusted in the fourth step, a left front discharging pipe, a right rear discharging pipe and a left rear discharging pipe are filled into corresponding U-shaped supporting pieces and are fixed by a fixed cover plate, a left elastic clamping plate and a right elastic clamping plate, and an opening sleeve is used for fixing the left front discharging pipe, the front discharging pipe, And the left elastic clamping plate and the right elastic clamping plate are supported, the corresponding control valve is opened in the seventh step, and the grouting pump is started in the eighth step to perform grouting, and simultaneously, the ground slurry is vibrated through the triangular thorns and is crushed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011113405.8A CN112196588B (en) | 2020-10-17 | 2020-10-17 | Tunnel construction grouting device convenient to clean and construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011113405.8A CN112196588B (en) | 2020-10-17 | 2020-10-17 | Tunnel construction grouting device convenient to clean and construction method |
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| Publication Number | Publication Date |
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| CN112196588A true CN112196588A (en) | 2021-01-08 |
| CN112196588B CN112196588B (en) | 2022-05-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011113405.8A Active CN112196588B (en) | 2020-10-17 | 2020-10-17 | Tunnel construction grouting device convenient to clean and construction method |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208831896U (en) * | 2018-08-31 | 2019-05-07 | 周建 | A kind of water conservancy construction tube support arrangement |
| CN208918553U (en) * | 2018-08-22 | 2019-05-31 | 中铧正鑫路桥有限公司 | A kind of constructing tunnel grouting device being convenient to clean |
| CN209129628U (en) * | 2018-10-17 | 2019-07-19 | 赵旭 | A kind of complicated geological railway tunnel construction grouting device |
| CN111140255A (en) * | 2020-01-02 | 2020-05-12 | 刘春梅 | Grouting device for road and bridge construction |
| CN210687440U (en) * | 2019-07-22 | 2020-06-05 | 封磊 | Novel well pipeline blowout preventer |
-
2020
- 2020-10-17 CN CN202011113405.8A patent/CN112196588B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208918553U (en) * | 2018-08-22 | 2019-05-31 | 中铧正鑫路桥有限公司 | A kind of constructing tunnel grouting device being convenient to clean |
| CN208831896U (en) * | 2018-08-31 | 2019-05-07 | 周建 | A kind of water conservancy construction tube support arrangement |
| CN209129628U (en) * | 2018-10-17 | 2019-07-19 | 赵旭 | A kind of complicated geological railway tunnel construction grouting device |
| CN210687440U (en) * | 2019-07-22 | 2020-06-05 | 封磊 | Novel well pipeline blowout preventer |
| CN111140255A (en) * | 2020-01-02 | 2020-05-12 | 刘春梅 | Grouting device for road and bridge construction |
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| CN112196588B (en) | 2022-05-31 |
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