CN114233043A - Grouting device for repairing underground engineering cracks - Google Patents
Grouting device for repairing underground engineering cracks Download PDFInfo
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- CN114233043A CN114233043A CN202210121452.XA CN202210121452A CN114233043A CN 114233043 A CN114233043 A CN 114233043A CN 202210121452 A CN202210121452 A CN 202210121452A CN 114233043 A CN114233043 A CN 114233043A
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- moving
- grouting
- grout
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G23/00—Working measures on existing buildings
- E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
- E04G23/0203—Arrangements for filling cracks or cavities in building constructions
- E04G23/0211—Arrangements for filling cracks or cavities in building constructions using injection
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- 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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- Architecture (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Working Measures On Existing Buildindgs (AREA)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Abstract
The invention belongs to the technical field of grouting devices, and discloses a grouting device for repairing underground engineering cracks, which comprises an installation frame, wherein a grout supply assembly is fixedly installed on the installation frame, a grouting assembly is slidably installed on the installation frame and comprises first moving members, the first moving members are provided with a plurality of groups and are respectively slidably installed on two sides of the installation frame, a guide member is fixedly installed on each first moving member, a second moving member is slidably installed on each guide member, and a first telescopic member is fixedly installed on each second moving member. Compared with the prior art, the invention has the beneficial effects that: can highly promote accumulational grout in the difference and remove and adjust the grout of well below and extrude, increase the mobility of grout to make the grout distribute more evenly, avoided the grout to pile up, can extrude the air water etc. that exist in grout and the crack, thereby make the grout distribute compacter, improved the effect of crack repair, be favorable to using.
Description
Technical Field
The invention belongs to the technical field of grouting devices, and particularly relates to a grouting device for repairing cracks of an underground engineering.
Background
Along with the rapid development of social economy, a large number of underground projects are carried forward, the water prevention of basements is of great importance, various cracks bring difficulty to the water prevention of the underground projects, so that the cracks need to be repaired, grouting is one of common repairing means, and grouting is to fill certain curing materials, such as concrete, lime or other chemical materials, into foundation rock soil within a certain range under a foundation so as to fill the cracks and pores in the rock soil.
The existing grouting device is difficult to flow after grouting is injected into cracks during use, grouting accumulation is easy to cause, and therefore grouting is not distributed uniformly in the cracks, air moisture and the like in the cracks cannot be timely eliminated, grouting distribution is not compact enough, the crack repairing effect is reduced, and the grouting device is not beneficial to use.
Disclosure of Invention
An embodiment of the present invention is directed to a grouting device for repairing cracks in an underground engineering, which is used to solve the above problems.
The present invention is achieved in such a way that,
a grouting device for repairing underground engineering cracks comprises an installation frame, wherein a grout supply assembly for conveying grouting is fixedly installed on the installation frame, a grouting assembly is slidably installed on the installation frame and comprises first moving parts, a plurality of groups of first moving parts are arranged and are respectively slidably installed on two sides of the installation frame, the first moving parts are jointly and fixedly provided with guide parts, second moving parts are slidably installed on the guide parts, first telescopic parts are fixedly installed on the second moving parts, one ends of the first telescopic parts, far away from the second moving parts, are fixedly provided with grout spraying parts connected with a grout supply assembly through pipelines, impact assemblies are arranged on the second moving parts and comprise second telescopic parts, the second telescopic parts are fixedly installed on the second moving parts, the output ends of the second telescopic parts are fixedly provided with first installation parts, and the surfaces of the first installation parts, far away from the second moving parts, are fixedly provided with second rotary power parts, the impact assembly further comprises a limiting part, the limiting part is rotatably installed on two sides of the second moving part, a moving rod piece penetrating through the limiting part is slidably installed on the limiting part, a second installing piece is installed at one end of the moving rod piece, the second installing piece is movably connected with a second rotating power piece through the jacking assembly, and an impact piece is fixedly installed at one end, far away from the second installing piece, of the moving rod piece.
As a further scheme of the invention: the second mounting part is provided with a mounting groove of an arc structure matched with the movable rod piece, and the circle center of the circle where the mounting groove is located and the rotation center of the limiting part are located on the same vertical line.
As a further scheme of the invention: the jacking assembly comprises a sliding mounting piece, the sliding mounting piece is provided with a plurality of groups and is fixedly mounted on two sides of the second mounting piece respectively, a sliding piece is arranged in the sliding mounting piece, a power rod piece is mounted in the sliding piece in a rotating mode, a rotating piece is fixedly mounted at one end, close to the second rotating power piece, of the power rod piece, and one end, far away from the power rod piece, of the rotating piece is fixedly connected with an output shaft of the second rotating power piece.
As a further scheme of the invention: first fixing pieces are fixedly mounted at two ends of the second moving piece, semicircular grooves are formed in the first fixing pieces and are of semicircular structures, and second fixing pieces are arranged in the grooves of the first fixing pieces.
As a further scheme of the invention: the second fixing piece is installed on the limiting piece in a threaded mode, and a pressing plate matched with the first fixing piece is fixedly installed on the second fixing piece.
As a further scheme of the invention: the impact piece is arranged into two groups of conical combined structures with the same bottom surface, namely the diameter of the impact piece is gradually increased from two ends to the middle.
As a further scheme of the invention: the confession thick liquid subassembly is including storing the piece, and storage piece fixed mounting is on the mounting bracket, and fixed mounting has first rotary power spare on the storage piece, and just fixed mounting has the stirring piece in first rotary power spare output shaft stretches into the storage piece.
As a further scheme of the invention: the grout supply assembly further comprises a grouting power part, the grouting power part is fixedly mounted on the mounting part and communicated with the storage part through a pipeline, and the grouting power part is communicated with the grout spraying part through a pipeline.
Compared with the prior art, the invention has the beneficial effects that: can highly promote accumulational grout in the difference and remove and adjust the grout of well below and extrude, increase the mobility of grout to make the grout distribute more evenly, avoided the grout to pile up, can extrude the air water etc. that exist in grout and the crack, thereby make the grout distribute compacter, improved the effect of crack repair, be favorable to using.
Drawings
Fig. 1 is a schematic structural diagram of a grouting device for repairing a crack in an underground construction according to an embodiment of the present invention.
Fig. 2 is a front view of a grouting apparatus for repairing a crack in a subterranean formation according to an embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a second moving part in the grouting device for repairing a crack of an underground construction according to an embodiment of the present invention.
Fig. 4 is a schematic structural diagram of an impact assembly in a grouting device for repairing a crack in a subterranean project according to an embodiment of the present invention.
Fig. 5 is a left side view of a second mounting member of a grouting apparatus for repairing a crack in an underground construction according to an embodiment of the present invention.
In the drawings: 1. a mounting frame; 2. a storage member; 3. a first rotary power member; 4. a stirring member; 5. grouting a power part; 6. a first moving member; 7. a guide member; 8. a second moving member; 9. a first telescoping member; 10. spraying a slurry piece; 11. a second telescoping member; 12. a first mounting member; 13. a second rotary power member; 14. a rotating member; 15. a power rod member; 16. a slider; 17. a sliding mount; 18. a second mount; 19. mounting grooves; 20. moving the rod; 21. an impact member; 22. a limiting member; 23. a first fixing member; 24. a second fixing member; 25. a slurry supply assembly; 26. grouting components; 27. an impact assembly; 28. and (4) a jacking assembly.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
As shown in fig. 1 to 5, as a preferred embodiment of the present invention, a grouting device for repairing cracks of an underground engineering comprises a mounting frame 1, wherein the mounting frame 1 is configured as a frame-shaped structure, a grout supply assembly 25 for delivering grouting is fixedly installed on the mounting frame 1, a grouting assembly 26 is slidably installed on the mounting frame 1, the grouting assembly 26 comprises first moving members 6, the first moving members 6 are provided with a plurality of groups and are respectively slidably installed on two sides of the mounting frame 1, the first moving members 6 are jointly and fixedly provided with a guide member 7, a second moving member 8 is slidably installed on the guide member 7, a first telescopic member 9 with a fixing screw is fixedly installed on the second moving member 8, a grout spraying member 10 connected with the grout supply assembly 25 through a pipeline is fixedly installed at one end of the first telescopic member 9 far from the second moving member 8, an impact assembly 27 is arranged on the second moving member 8, the impact assembly 27 comprises a second telescopic piece 11, the second telescopic piece 11 is fixedly installed on the second moving piece 8, the output end of the second telescopic piece 11 is fixedly installed with a first installing piece 12, the surface of the first installing piece 12 far away from the second moving piece 8 is fixedly installed with a second rotating power piece 13, the impact assembly 27 further comprises a limiting piece 22, the limiting piece 22 is rotatably installed on two sides of the second moving piece 8, a moving rod piece 20 penetrating through the limiting piece 22 is slidably installed on the limiting piece 22, a second installing piece 18 is installed at one end of the moving rod piece 20, the second installing piece 18 is movably connected with the second rotating power piece 13 through a jacking assembly 28, and the impact piece 21 is fixedly installed at one end of the moving rod piece 20 far away from the second installing piece 18.
The impact members 21 are provided in a two-set conical combination structure having the same bottom surface, i.e., the diameter of the impact members 21 is gradually increased from both ends to the middle.
In practical application of the embodiment of the invention, the mounting frame 1 is moved to fix the position of the crack and the crack is positioned in the mounting frame 1, grouting is conveyed into the grout supply assembly 25, the position of the grout spraying piece 10 can be adjusted in a horizontal plane by moving the first moving piece 6 and the second moving piece 8, the grout spraying piece 10 is moved to a position right above the crack, then the length of the first telescopic piece 9 is adjusted to enable the grout spraying piece 10 to go deep into the crack, certain bending dislocation can occur due to crack extension, the moving rod piece 20 can be driven to rotate by rotating the limiting piece 22 so as to enable the impact piece 21 to move to a crack extension position, then the first mounting piece 12 is driven by the second telescopic piece 11 to move downwards so as to control the depth of the impact piece 21 entering the crack, grouting is provided by the grout supply assembly 25, the second rotary power piece 13 is started during grouting, and the grouting enters the crack through the grout spraying piece 10, the pile can appear after the grout enters the crack, at this moment, the second rotary power part 13 drives the second mounting part 18 to reciprocate up and down, the second mounting part 18 drives the impact part 21 to reciprocate up and down through the movable rod piece 20, the impact part 21 can push the piled grout to move and extrude the grout under the impact part when moving downwards, air water and the like in the grout and the crack can be extruded out, so that the grout is more densely distributed, the crack repairing effect is improved, the grout covering the upper part of the impact part 21 can be pushed outwards due to the gradually increased diameter when the impact part 21 moves upwards, the fluidity of the grout is increased, so that the grout is more uniformly distributed, the grout pile is avoided, the use is facilitated, after the bottom of the crack is filled, the second mounting part 18 is driven to rise through the second telescopic part 11, so that the movable height of the impact part 21 rises, and then can guarantee to carry out the compaction evacuation at the height of difference to the grout, be favorable to using.
In an example of the present invention, the first moving member 6 is a moving sleeve, the moving sleeve is slidably mounted on the mounting frame 1, the guide 7 is a guide rod, and may be other members capable of guiding, the second moving member 8 is a moving plate, and may be other members capable of moving on the guide rod, the first telescopic member 9 is a telescopic rod, and may be other members capable of changing the length, the guniting member 10 is a guniting pipe, and the guniting pipe can be driven by the telescopic rod to move up and down so that the guniting pipe can go deep into a crack, the second telescopic member 11 is an electric telescopic rod, and may be other members capable of actively changing the length, such as other hydraulic rods, and the first mounting member 12 is a first mounting plate, the second rotating member 13 is a biaxial motor, and may be other members capable of outputting rotating power, and the second mounting member 18 is a second mounting plate, the movable rod member 20 is a movable rod, the impact member 21 is an impact hammer, and certainly, other components capable of impacting grouting can be used, so that grouting fluidity can be increased through impact of the impact hammer, grouting distribution is more compact and uniform, the limiting member 22 is a limiting plate, certainly, other components capable of limiting the position of the movable rod can be used, and the position of the movable rod is limited through the limiting plate, so that the position of the impact hammer is fixed.
As shown in fig. 1, 4 and 5, as a preferred embodiment of the present invention, the second mounting member 18 is provided with a mounting groove 19 having an arc structure and used in cooperation with the moving rod 20, and a center of a circle where the mounting groove 19 is located and a rotation center of the limiting member 22 are located on the same vertical line.
The jacking assembly 28 comprises a sliding mounting part 17, the sliding mounting part 17 is provided with a plurality of groups and is respectively and fixedly mounted on two sides of the second mounting part 18, a sliding part 16 is arranged in the sliding mounting part 17, a power rod part 15 is rotatably mounted in the sliding part 16, a rotating part 14 is fixedly mounted at one end, close to the second rotating power part 13, of the power rod part 15, and one end, far away from the power rod part 15, of the rotating part 14 is fixedly connected with an output shaft of the second rotating power part 13.
In practical application of the embodiment of the present invention, the second rotary power element 13 rotates to drive the rotating element 14 to rotate, the rotating element 14 drives the power rod element 15 to rotate, and the sliding element 16 is installed in the sliding installation element 17, so that the power rod element 15 can drive the sliding element 16 to slide in the sliding installation element 17 and push the second installation element 18 to reciprocate up and down through the sliding installation element 17 when rotating, and when the position of the moving rod element 20 is changed through the limiting element 22, the moving rod element 20 can slide in the installation groove 19 to move to the changed position.
In an example of the present invention, the rotating member 14 is a rotating plate, the power rod member 15 is a power rod, the rotating plate can drive the power rod to rotate, the sliding member 17 is a sliding mounting bracket, the sliding member 16 is a sliding block, but may be other members capable of sliding in the sliding mounting bracket, and the power rod can drive the sliding block to slide in the sliding mounting bracket when rotating, so as to move the sliding mounting bracket up and down.
Of course, the jacking assembly 28 may also be a cam link mechanism, the cam is fixedly connected with the output shaft of the two-shaft motor, one end of the link is hinged with the cam, and the other end of the link is hinged with the second mounting plate, and the specific manner is not described herein.
As shown in fig. 1 and fig. 3, as a preferred embodiment of the present invention, first fixing parts 23 are fixedly installed at both ends of the second moving part 8, the first fixing parts 23 are configured to be semicircular structures, semicircular grooves are formed on the first fixing parts 23, and second fixing parts 24 are disposed in the grooves of the first fixing parts 23.
The second fixing member 24 is installed on the limiting member 22 in a threaded manner, and a pressing plate used in cooperation with the first fixing member is fixedly installed on the second fixing member 24.
In practical application of the embodiment of the present invention, the limiting member 22 can drive the second fixing member to move in the groove when rotating, after the position adjustment is completed, the second fixing member 24 is rotated, and the second fixing member 24 drives the pressing plate to move toward one side of the first fixing member 23, so that the pressing plate is abutted against the first fixing member 23, and the limiting member 22 is fixed.
In an example of the present invention, the second fixing element 24 is a fixing screw, but may also be another element capable of driving the pressing plate to move, and the first fixing element 23 is a fixing plate, and the fixing screw drives the pressing plate to abut against the fixing plate, so as to fix the limiting plate.
Of course, the technical solutions of the second fixing member, the first fixing member, the groove and the like can be completely realized by the jack and the latch, and the specific manner is not described herein.
As shown in fig. 1 and 2, as a preferred embodiment of the present invention, the slurry supply assembly 25 includes a storage member 2, the storage member 2 is fixedly mounted on the mounting frame 1, a first rotating power member 3 is fixedly mounted on the storage member 2, and an output shaft of the first rotating power member 3 extends into the storage member 2 and is fixedly mounted with the stirring member 4.
The grout supply assembly 25 further comprises a grouting power part 5, the grouting power part 5 is fixedly installed on the installation part 1 and communicated with the storage part 2 through a pipeline, and the grouting power part 5 is communicated with the grout spraying part 10 through a pipeline.
In practical application, the grouting is conveyed into the storage part 2, the stirring part 4 is driven to rotate by the first rotary power part 3, so that the grouting in the storage part 2 is stirred, the grouting is prevented from precipitating, and then the grouting in the storage part 2 is sprayed into cracks through the grouting power part 5 and the grout spraying part 10, so that the cracks are repaired.
In an example of the present invention, the storage component 2 is a storage box, and may be other components capable of storing grouting, the first rotating power component 3 is a motor, and may also be other components capable of outputting rotating power, such as a hydraulic motor, and the like, the stirring component 4 is a stirring rod, and the motor drives the stirring rod to stir grouting, so as to avoid grouting from precipitating, the grouting power component 5 is a pressure pump, and may also be other components capable of delivering grouting, and the grouting can be delivered into cracks by the pressure pump.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. A grouting device for repairing underground engineering cracks comprises an installation frame, wherein a grout supply assembly for conveying grouting is fixedly installed on the installation frame, and the grouting device is characterized in that a grouting assembly is slidably installed on the installation frame and comprises first moving parts, the first moving parts are provided with a plurality of groups and are respectively slidably installed on two sides of the installation frame, a guide part is fixedly installed on each first moving part, a second moving part is slidably installed on each guide part, a first telescopic part is fixedly installed on each second moving part, one end, far away from the second moving part, of each first telescopic part is fixedly provided with a grout spraying part connected with the grout supply assembly through a pipeline, an impact assembly is arranged on each second moving part and comprises a second telescopic part, each second telescopic part is fixedly installed on each second moving part, the output end of each second telescopic part is fixedly provided with a first installation part, and the surface, far away from the second moving parts, of each first installation part is fixedly provided with a second rotating power part, the impact assembly further comprises a limiting part, the limiting part is rotatably installed on two sides of the second moving part, a moving rod piece penetrating through the limiting part is slidably installed on the limiting part, a second installing piece is installed at one end of the moving rod piece, the second installing piece is movably connected with a second rotating power piece through the jacking assembly, and an impact piece is fixedly installed at one end, far away from the second installing piece, of the moving rod piece.
2. The grouting device for repairing the cracks of the underground engineering as claimed in claim 1, wherein the second mounting member is provided with a mounting groove of an arc structure for matching with the movable rod member, and the center of the circle where the mounting groove is located and the rotation center of the limiting member are located on the same vertical line.
3. The grouting device for repairing the crack of the underground engineering as claimed in claim 1, wherein the jacking assembly comprises a sliding mounting member fixedly mounted on the second mounting member at two sides, a sliding member is arranged in the sliding mounting member, a power rod member is rotatably mounted in the sliding member, a rotating member is fixedly mounted at one end of the power rod member close to the second rotating power member, and one end of the rotating member far away from the power rod member is fixedly connected with an output shaft of the second rotating power member.
4. The grouting device for repairing cracks of an underground engineering as claimed in claim 1, wherein first fixing members are fixedly mounted at both ends of the second moving member, the first fixing members are configured as a semicircular structure, semicircular grooves are formed in the first fixing members, and second fixing members are disposed in the grooves of the first fixing members.
5. The grouting device for repairing cracks in an underground engineering according to claim 4, wherein the second fixing member is threadedly mounted on the limiting member and a pressing plate matched with the first fixing member is fixedly mounted on the second fixing member.
6. The grouting device for repairing cracks of an underground construction according to claim 1, wherein the impact members are arranged in two sets of conical composite structures having the same bottom surface, that is, the diameter of the impact members gradually increases from the two ends to the middle.
7. The grouting device for repairing the cracks of the underground engineering as claimed in claim 1, wherein the grout supply assembly comprises a storage part, the storage part is fixedly mounted on the mounting frame, a first rotating power part is fixedly mounted on the storage part, and an output shaft of the first rotating power part extends into the storage part and is fixedly provided with the stirring part.
8. The grouting device for repairing cracks in a subterranean project according to claim 7, wherein the grout supply assembly further comprises a grouting power member, the grouting power member is fixedly mounted on the mounting member and is communicated with the storage member through a pipeline, and the grouting power member is communicated with the grout spraying member through a pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210121452.XA CN114233043B (en) | 2022-02-09 | 2022-02-09 | Grouting device for underground construction Cheng Liefeng repairing |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210121452.XA CN114233043B (en) | 2022-02-09 | 2022-02-09 | Grouting device for underground construction Cheng Liefeng repairing |
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| CN114233043A true CN114233043A (en) | 2022-03-25 |
| CN114233043B CN114233043B (en) | 2023-04-14 |
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Citations (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995016078A1 (en) * | 1993-12-08 | 1995-06-15 | Gillidell Pty. Ltd. | A kerbing or edging laying machine |
| JP2003206632A (en) * | 2002-01-11 | 2003-07-25 | Denki Kagaku Kogyo Kk | Sprayer and spraying method making use thereof |
| US20090263192A1 (en) * | 2008-04-18 | 2009-10-22 | Onett Iii Trayon | Assemblies for line striping equipment |
| DE202014010215U1 (en) * | 2014-01-02 | 2015-01-23 | Caterpillar Paving Products Inc. (Gesellschaft nach dem Recht des Staates Oklahoma, USA) | Edge cutting system for a compressor |
| CN108049297A (en) * | 2018-01-19 | 2018-05-18 | 朱琳 | A kind of bituminous paving quantitatively positions flash baking repairing vehicle |
| CN108193891A (en) * | 2018-01-04 | 2018-06-22 | 大连赢得科技有限公司 | A kind of construction modifies vehicle with cement flooring |
| CN109723230A (en) * | 2018-12-14 | 2019-05-07 | 浙江广厦建设职业技术学院 | A kind of energy saving building gap provisions for grouting |
| CN209798574U (en) * | 2019-04-10 | 2019-12-17 | 张峰 | Town road deceleration strip |
| CN210013100U (en) * | 2019-06-04 | 2020-02-04 | 曹建雨 | Bituminous paving crack prosthetic devices |
| CN111219073A (en) * | 2020-01-13 | 2020-06-02 | 杜广锋 | Fixed-point quantitative type building wall surface spraying repair method |
| CN210918329U (en) * | 2019-09-11 | 2020-07-03 | 王宏宇 | Concrete structure crack repairing device |
| CN211228174U (en) * | 2019-09-17 | 2020-08-11 | 张小会 | Road and bridge crack reinforcing and repairing irrigator |
| CN211285201U (en) * | 2019-12-13 | 2020-08-18 | 甘肃省交通规划勘察设计院股份有限公司 | Road and bridge road surface crack prosthetic devices |
| CN111979887A (en) * | 2020-07-20 | 2020-11-24 | 河南省民中公路养护技术有限公司 | Novel full-automatic crack pouring machine of towed |
| CN212895828U (en) * | 2020-04-09 | 2021-04-06 | 李亚东 | Injection type filling and repairing device for asphalt pavement cracks |
| CN213953091U (en) * | 2020-12-08 | 2021-08-13 | 甘肃能源化工职业学院 | Cement concrete crack repairing device |
| CN113279313A (en) * | 2021-05-14 | 2021-08-20 | 李艳丰 | High-strength plane repairing equipment |
| CN214939111U (en) * | 2020-12-24 | 2021-11-30 | 鄂尔多斯市路泰新材料科技发展有限公司 | Small-size bituminous paving cementation of fissures machine |
| CN113737623A (en) * | 2021-09-02 | 2021-12-03 | 龙奕宇 | Road surface prosthetic devices for highway engineering |
| CN215104530U (en) * | 2021-04-19 | 2021-12-10 | 河南德信建设工程咨询有限公司 | Be applied to road maintenance cementation of fissures device of municipal works |
| CN215405652U (en) * | 2021-01-26 | 2022-01-04 | 刘守臣 | Road and bridge crack grouting repair device |
| CN215561798U (en) * | 2021-09-15 | 2022-01-18 | 舒海建 | Road surface curing means is used in highway construction |
-
2022
- 2022-02-09 CN CN202210121452.XA patent/CN114233043B/en active Active
Patent Citations (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995016078A1 (en) * | 1993-12-08 | 1995-06-15 | Gillidell Pty. Ltd. | A kerbing or edging laying machine |
| JP2003206632A (en) * | 2002-01-11 | 2003-07-25 | Denki Kagaku Kogyo Kk | Sprayer and spraying method making use thereof |
| US20090263192A1 (en) * | 2008-04-18 | 2009-10-22 | Onett Iii Trayon | Assemblies for line striping equipment |
| DE202014010215U1 (en) * | 2014-01-02 | 2015-01-23 | Caterpillar Paving Products Inc. (Gesellschaft nach dem Recht des Staates Oklahoma, USA) | Edge cutting system for a compressor |
| CN108193891A (en) * | 2018-01-04 | 2018-06-22 | 大连赢得科技有限公司 | A kind of construction modifies vehicle with cement flooring |
| CN108049297A (en) * | 2018-01-19 | 2018-05-18 | 朱琳 | A kind of bituminous paving quantitatively positions flash baking repairing vehicle |
| CN109723230A (en) * | 2018-12-14 | 2019-05-07 | 浙江广厦建设职业技术学院 | A kind of energy saving building gap provisions for grouting |
| CN209798574U (en) * | 2019-04-10 | 2019-12-17 | 张峰 | Town road deceleration strip |
| CN210013100U (en) * | 2019-06-04 | 2020-02-04 | 曹建雨 | Bituminous paving crack prosthetic devices |
| CN210918329U (en) * | 2019-09-11 | 2020-07-03 | 王宏宇 | Concrete structure crack repairing device |
| CN211228174U (en) * | 2019-09-17 | 2020-08-11 | 张小会 | Road and bridge crack reinforcing and repairing irrigator |
| CN211285201U (en) * | 2019-12-13 | 2020-08-18 | 甘肃省交通规划勘察设计院股份有限公司 | Road and bridge road surface crack prosthetic devices |
| CN111219073A (en) * | 2020-01-13 | 2020-06-02 | 杜广锋 | Fixed-point quantitative type building wall surface spraying repair method |
| CN212895828U (en) * | 2020-04-09 | 2021-04-06 | 李亚东 | Injection type filling and repairing device for asphalt pavement cracks |
| CN111979887A (en) * | 2020-07-20 | 2020-11-24 | 河南省民中公路养护技术有限公司 | Novel full-automatic crack pouring machine of towed |
| CN213953091U (en) * | 2020-12-08 | 2021-08-13 | 甘肃能源化工职业学院 | Cement concrete crack repairing device |
| CN214939111U (en) * | 2020-12-24 | 2021-11-30 | 鄂尔多斯市路泰新材料科技发展有限公司 | Small-size bituminous paving cementation of fissures machine |
| CN215405652U (en) * | 2021-01-26 | 2022-01-04 | 刘守臣 | Road and bridge crack grouting repair device |
| CN215104530U (en) * | 2021-04-19 | 2021-12-10 | 河南德信建设工程咨询有限公司 | Be applied to road maintenance cementation of fissures device of municipal works |
| CN113279313A (en) * | 2021-05-14 | 2021-08-20 | 李艳丰 | High-strength plane repairing equipment |
| CN113737623A (en) * | 2021-09-02 | 2021-12-03 | 龙奕宇 | Road surface prosthetic devices for highway engineering |
| CN215561798U (en) * | 2021-09-15 | 2022-01-18 | 舒海建 | Road surface curing means is used in highway construction |
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| CN114233043B (en) | 2023-04-14 |
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