CN116479735B - A concrete cutting surface rebar installation device and construction method - Google Patents
A concrete cutting surface rebar installation device and construction methodInfo
- Publication number
- CN116479735B CN116479735B CN202310556861.7A CN202310556861A CN116479735B CN 116479735 B CN116479735 B CN 116479735B CN 202310556861 A CN202310556861 A CN 202310556861A CN 116479735 B CN116479735 B CN 116479735B
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- cylinder
- injection tube
- glue
- hole
- pump liquid
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
- E01C23/06—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road
- E01C23/09—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges
- E01C23/096—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges for forming, opening-out, cleaning, drying or heating and filling
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
本发明属于建筑施工技术领域，尤其是涉及一种混凝土切割面植筋施工装置及施工方法，包括筒体，所述筒体内密封滑动连接有活塞板，所述活塞板上固定有注射管，所述注射管的周侧壁上均匀开设有通孔，所述注射管内转动连接有与之共轴的内管，所述注射管的前端贯穿至筒体外，所述筒体内安装有液压缸，所述液压缸的输出端与活塞板固定，在所述液压缸推动注射管向钻孔内移动过程中，使得所述活塞板将筒体前端的空气挤压至注射管内，空气由所述通孔吹入钻孔内，实现对钻孔的清理。本发明可将清孔和注胶集合在同一装置中，并且联动配合运行，可大大降低植筋工作中操作步骤的繁琐程度，有利于工作效率的提高。
This invention belongs to the field of building construction technology, and specifically relates to a concrete cutting surface rebar installation device and method. It includes a cylinder with a piston plate slidably and sealed inside. An injection tube is fixed on the piston plate, and through holes are evenly distributed on the peripheral wall of the injection tube. An inner tube, coaxial with the injection tube, is rotatably connected inside the injection tube. The front end of the injection tube extends through the cylinder. A hydraulic cylinder is installed inside the cylinder, and its output end is fixed to the piston plate. During the process of the hydraulic cylinder pushing the injection tube into a drilled hole, the piston plate compresses air at the front end of the cylinder into the injection tube. The air is then blown into the drilled hole through the through holes, thus cleaning the drilled hole. This invention integrates hole cleaning and adhesive injection into the same device, allowing for coordinated operation, which greatly reduces the complexity of the rebar installation process and improves work efficiency.
Description
Technical Field
The invention belongs to the technical field of building construction, and particularly relates to a concrete cutting surface bar planting construction device and a construction method.
Background
The cement concrete pavement has the problems of structural damage, early disease and the like due to unreasonable construction method and insufficient pavement maintenance and visibility, and seriously affects the normal use quality and safety of the highway. The phenomena of seam damage, concrete slab damage and the like occur on the pavement, and the phenomena of subsidence, staggered platform, plate breakage, plate void and serious breakage are caused by the fact that the foundation of the plate bottom is hollow. The method solves the problems that the climate is complex and changeable in the plateau area, the low temperature is lack of oxygen and the construction is difficult through reasonable technical process improvement, prolongs the service life of the road, and improves the use comfort of the road.
The concrete cutting surface bar planting treatment is an important step for maintaining a cement concrete pavement, in the prior art, a cleaning tool and a glue injection tool are respectively required to be prepared for concrete cutting surface bar planting construction, and the cleaning and glue injection work of drilling holes are sequentially carried out, so that the steps are complex and the operation is complex, and the working efficiency is greatly reduced.
Disclosure of Invention
The invention aims to solve the problems in the background art and provides a concrete cutting surface bar planting construction device and a construction method.
The invention adopts the following technical scheme that the concrete cutting surface bar planting construction device comprises a barrel, wherein a piston plate is connected in the barrel in a sealing and sliding way, an injection tube is fixed on the piston plate, through holes are uniformly formed on the peripheral side wall of the injection tube, an inner tube coaxial with the injection tube is rotationally connected to the injection tube, the front end of the injection tube penetrates out of the barrel, a hydraulic cylinder is arranged in the barrel, the output end of the hydraulic cylinder is fixed with the piston plate, and in the process of pushing the injection tube to move towards a drill hole by the hydraulic cylinder, the piston plate extrudes air at the front end of the barrel into the injection tube, and the air is blown into the drill hole by the through holes, so that the drill hole is cleaned;
The pump is characterized in that two pump liquid components are symmetrically arranged in the cylinder body, each pump liquid component comprises a rotating shaft which is rotationally connected to the inner wall of the cylinder body, a gear is connected to the rotating shaft through a one-way bearing, a rack which is meshed with the gear is fixed on the piston plate, a pump liquid cylinder is fixed on the inner wall of the cylinder body, the output end of the pump liquid cylinder is communicated with the inner pipe through a communicating pipe, a cam used for driving the pump liquid cylinder to work is fixed on the rotating shaft, and the hydraulic cylinder pushes the injection pipe to move outwards in a drilling process, so that the pump liquid cylinder continuously pumps glue, and the inner pipe is sprayed to the inner wall of the drilling.
Further, the front end of the cylinder is fixed with a sealing sleeve, and the injection tube is arranged in the sealing sleeve in a penetrating and sliding manner.
Further, an air inlet is formed in the side wall of the cylinder body, and a one-way air inlet valve is installed at the air inlet.
Further, the outer fixed storage of barrel is glued the box, it is through advancing the input intercommunication of rubber tube and pump liquid section of thick bamboo to store up the box.
Further, the pump liquid cylinder is internally provided with a reciprocating plug in a sealing sliding manner, a valve rod is fixed on the reciprocating plug, the valve rod extends out of the pump liquid cylinder and is rotationally connected with a follower ball, and the follower ball is in sliding connection with the peripheral side wall of the cam.
Further, spiral winding coils are embedded in the inner wall of the pump liquid cylinder, permanent magnets are fixedly embedded in the reciprocating plugs, semiconductor heating sheets are arranged on the inner wall of the pump liquid cylinder and are electrically connected with the spiral winding coils, when the reciprocating plugs drive the permanent magnets to slide in the pump liquid cylinder in a reciprocating mode, the spiral winding coils continuously cut magnetic induction lines of the permanent magnets to generate induction current, power is supplied to the semiconductor heating sheets, and the purpose of heating glue is achieved.
Further, the three-way pipe is embedded in the piston plate, the input end of the inner pipe extends into the piston plate and is communicated with the three-way pipe in a rotating way, the output ends of the two communicating pipes penetrate through the piston plate and are communicated with the three-way pipe, and the one-way valve is arranged at the communicating position of the pump liquid cylinder and the communicating pipe.
Further, the front end of the inner tube is fixed with a disc-shaped shell, the inner tube is communicated with the inside of the disc-shaped shell, a plurality of glue spraying tubes are uniformly distributed on the peripheral side wall of the disc-shaped shell, and the glue spraying tubes adopt an L-shaped structure and are communicated with the inside of the disc-shaped shell.
Further, two symmetrically arranged handles are fixed on the outer side wall of the cylinder body, and rubber anti-skid sleeves are sleeved on the handles.
A concrete cutting surface bar planting construction method comprises the following steps:
S1, cleaning, namely cleaning the surface of cement concrete and floating slurry;
S2, drilling holes, namely drilling holes according to the diameter of the planted bars and the corresponding depth, checking the hole diameter and the hole depth, and meeting the design requirements of 8mm in diameter and 300cm in depth;
S3, hole cleaning, namely holding two handles, moving the cylinder body to a rotating hole of the bar to be planted, starting a hydraulic cylinder to operate after the sealing sleeve is aligned with the hole opening, and enabling the piston plate to squeeze air at the front end of the cylinder body into the injection tube when the hydraulic cylinder pushes the injection tube to move towards the drill hole, and blowing the air into the drill hole through the through hole to clean the drill hole;
S4, injecting glue, namely controlling a hydraulic cylinder to drive a piston plate to reset, pulling out an injection tube to Kong Wai, continuously sucking the glue in a glue storage box by a pump liquid cylinder, and uniformly spraying the glue on the inner wall of a drill hole through inner pipes by all glue spraying pipes;
S5, bar planting, namely rotating the prepared steel bar, slowly inserting the steel bar into the bottom of the hole, and installing according to the curing time, so that the anchoring agent is uniformly attached to the surface and gaps of the steel bar, and welding, bar binding and other works are performed after the anchoring agent is cured;
S6, detecting, namely performing random sampling field inspection of the pulling-resistant bearing capacity.
Compared with the prior art, the concrete cutting surface bar planting construction device and the construction method have the advantages that:
1. In the process of pushing the injection tube to move towards the drill hole by the hydraulic cylinder, the piston plate is enabled to extrude air at the front end of the cylinder body into the injection tube, the air is blown into the drill hole through the through hole, the drill hole is cleaned, the piston plate is driven to reset by the hydraulic cylinder, the injection tube is pulled out towards Kong Wai, the glue in the glue storage box is continuously pumped by the pump liquid cylinder, the glue passes through the inner tube and is uniformly sprayed onto the inner wall of the drill hole by each glue spraying tube, the hole cleaning and the glue spraying are integrated in the same device, and the operation is coordinated, so that the complicated degree of operation steps in the bar planting work can be greatly reduced, and the improvement of the working efficiency is facilitated.
2. According to the invention, the permanent magnet, the spiral winding coil and the semiconductor heating sheet are arranged, when the reciprocating plug drives the permanent magnet to slide in the pump liquid cylinder in a reciprocating manner, the spiral winding coil continuously cuts the magnetic induction line of the permanent magnet to generate induction current, so that the semiconductor heating sheet is powered, the purpose of heating glue is realized, the fluidity of the glue is increased, the glue is convenient to drill and level, the glue is uniformly distributed, no additional heating equipment is required, and the cost is reduced.
3. According to the invention, the disc-shaped shell and the glue spraying pipe are arranged, when glue is sprayed out from the glue spraying pipe, the glue spraying pipe adopts an L-shaped structure, so that the glue can apply a reverse acting force to the glue spraying pipe, the disc-shaped shell is pushed to rotate, dead angles are avoided, and more uniform glue injection is realized on the inner wall of a drilled hole.
Drawings
FIG. 1 is a schematic structural view of a concrete cut surface bar planting construction device provided by the invention;
FIG. 2 is an enlarged view at A in FIG. 1;
FIG. 3 is an enlarged view at B in FIG. 2;
FIG. 4 is an enlarged view of FIG. 1 at C;
fig. 5 is a schematic side view of the internal structure of a disc-shaped shell in the concrete cutting surface bar planting construction device provided by the invention;
fig. 6 is a flow chart of a concrete cutting surface bar planting construction method provided by the invention.
In the figure, 1 barrel, 2 piston plates, 3 injection tubes, 4 through holes, 5 inner tubes, 6 hydraulic cylinders, 7 rotating shafts, 8 gears, 9 racks, 10 pump liquid barrels, 11 communicating pipes, 12 cams, 13 sealing sleeves, 14 air inlets, 15 glue storage boxes, 16 reciprocating plugs, 17 valve rods, 18 follow-up balls, 19 spiral winding coils, 20 permanent magnets, 21 semiconductor heating sheets, 22 three-way pipes, 23 disc-shaped shells, 24 glue spraying pipes and 25 handles.
Detailed Description
The following examples are for illustrative purposes only and are not intended to limit the scope of the invention.
As shown in fig. 1-5, a concrete cutting surface bar planting construction device comprises a barrel 1, wherein a piston plate 2 is connected in the barrel 1 in a sealing sliding manner, an injection tube 3 is fixed on the piston plate 2, through holes 4 are uniformly formed in the peripheral side wall of the injection tube 3, an inner tube 5 coaxial with the injection tube 5 is connected in a rotating manner in the injection tube 3, the front end of the injection tube 3 penetrates out of the barrel 1, a sealing sleeve 13 is fixed at the front end of the barrel 1, the injection tube 3 penetrates into the sealing sleeve 13 in a sliding manner, a hydraulic cylinder 6 is arranged in the barrel 1, the output end of the hydraulic cylinder 6 is fixed with the piston plate 2, an air inlet 14 is formed in the side wall of the barrel 1, a one-way air inlet valve is arranged at the air inlet 14 and only allows outside air to enter the barrel 1, and in the process that the hydraulic cylinder 6 pushes the injection tube 3 to move into a borehole, the piston plate 2 extrudes the air at the front end of the barrel 1 into the injection tube 3, and the air is blown into the borehole by the through holes 4 to clean the borehole;
two pump liquid components are symmetrically arranged in the cylinder body 1, each pump liquid component comprises a rotating shaft 7 which is rotationally connected to the inner wall of the cylinder body 1, a gear 8 is connected to the rotating shaft 7 through a one-way bearing, a rack 9 which is meshed with the gear 8 is fixed to the piston plate 2, a pump liquid cylinder 10 is fixed to the inner wall of the cylinder body 1, the output end of the pump liquid cylinder 10 is communicated with the inner pipe 5 through a communicating pipe 11, a glue storage box 15 is fixed to the outer side of the cylinder body 1, the glue storage box 15 is communicated with the input end of the pump liquid cylinder 10 through a glue inlet pipe, a cam 12 for driving the pump liquid cylinder 10 to work is fixed to the rotating shaft 7, a reciprocating plug 16 is connected to the pump liquid cylinder 10 in a sealing sliding manner, a valve rod 17 is fixed to the reciprocating plug 16, the valve rod 17 extends to the outer side of the pump liquid cylinder 10 and is rotationally connected with a follower ball 18, the follower ball 18 is connected with the peripheral side wall of the cam 12 in a sliding manner, in the process that the hydraulic cylinder 6 pushes the injection tube 3 to move outside the drilling hole, the rack 9 drives the gear 8 to rotate, the one-way bearing can rotate freely in the direction, the rotating shaft 7 does not rotate, in the process that the hydraulic cylinder 6 pushes the injection tube 3 to move outside the drilling hole, the one-way bearing locks in the direction, the gear 8 drives the cam 12 to rotate through the rotating shaft 7, the protruding part of the cam 12 rotates to the position of the follower ball 18 periodically, and then the reciprocating plug 16 is driven to reciprocate in the pump liquid cylinder 10, so that the pump liquid cylinder 10 continuously pumps glue, and the inner tube 5 sprays the glue to the inner wall of the drilling hole, the hole cleaning and the glue injection are assembled in the same device, and the linkage cooperation operation can greatly reduce the complexity of operation steps in the bar planting work, and is favorable for improving the working efficiency.
The spiral winding coil 19 is embedded in the inner wall of the pump liquid cylinder 10, the permanent magnet 20 is fixedly embedded in the reciprocating plug 16, the semiconductor heating sheet 21 is installed on the inner wall of the pump liquid cylinder 10, the heating principle of the semiconductor heating sheet 21 is a thermoelectric effect, the specific structure of the semiconductor heating sheet is the prior art in the field, details are omitted, the semiconductor heating sheet 21 is electrically connected with the spiral winding coil 19, when the reciprocating plug 16 drives the permanent magnet 20 to slide in the pump liquid cylinder 10 in a reciprocating manner, the spiral winding coil 19 continuously cuts the magnetic induction line of the permanent magnet 20 to generate induction current, the semiconductor heating sheet 21 is powered, the purpose of heating glue is achieved, the fluidity of the glue is increased, the glue is convenient to drill, the glue is uniformly distributed in a leveling manner, no additional heating equipment is required, and the cost is reduced.
The piston plate 2 is embedded to be equipped with the three-way pipe 22, and the input of inner tube 5 extends to in the piston plate 2 and rotates the intercommunication with the three-way pipe 22, and the output of two communicating pipes 11 all runs through the piston plate 2 and communicates with the three-way pipe 22, but communicating pipe 11 adopts the bellows that stretches out and draws back, and the check valve is installed with communicating pipe 11's intercommunication department to pump liquid section of thick bamboo 10.
The front end of inner tube 5 is fixed with discoid casing 23 to inner tube 5 and the inside intercommunication of discoid casing 23, the equipartition has a plurality of spouts rubber tube 24 on the week lateral wall of discoid casing 23, spouts rubber tube 24 and adopts L shape structure and with the inside intercommunication of discoid casing 23, when glue was spouted by spouting rubber tube 24, because spouted rubber tube 24 adopts L shape structure, glue can give spouting rubber tube 24 a reverse effort, promotes discoid casing 23 rotation, avoids appearing the dead angle, realizes more even injecting glue to the drilling inner wall.
Two symmetrically arranged handles 25 are fixed on the outer side wall of the cylinder body 1, and rubber anti-skid sleeves are sleeved on the handles 25.
Referring to fig. 6, a concrete cut surface bar planting construction method includes the steps of:
S1, cleaning, namely cleaning the surface of cement concrete and floating slurry;
s2, drilling holes, namely drilling holes according to the diameter of the planted bars and the corresponding depth, checking the hole diameter and the hole depth, and meeting the design requirements of 18mm in diameter and 300cm in depth;
S3, hole cleaning, namely holding two handles 25 by hand, moving the cylinder body 1 to a rotating hole of a bar to be planted, starting a hydraulic cylinder 6 to operate after the sealing sleeve 13 is aligned with the hole opening, and enabling the piston plate 2 to squeeze air at the front end of the cylinder body 1 into the injection tube 3 in the process that the hydraulic cylinder 6 pushes the injection tube 3 to move into a drill hole, and blowing the air into the drill hole through the through hole 4 to clean the drill hole;
S4, injecting glue, namely controlling the hydraulic cylinder 6 to drive the piston plate 2 to reset, pulling out the injection tube 3 to Kong Wai, continuously sucking the glue in the glue storage box 15 by the pump liquid cylinder 10, and uniformly spraying the glue to the inner wall of a drill hole through the inner tube 5 by the glue spraying tubes 24;
S5, bar planting, namely rotating the prepared steel bar, slowly inserting the steel bar into the bottom of the hole, and installing according to the curing time, so that the anchoring agent is uniformly attached to the surface and gaps of the steel bar, and welding, bar binding and other works are performed after the anchoring agent is cured;
S6, detecting, namely performing random sampling field inspection of the pulling-resistant bearing capacity.
The foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the invention are intended to be included within the scope of the invention.
Claims (7)
1. The utility model provides a concrete cutting face plants muscle construction equipment, includes barrel (1), its characterized in that, sealed sliding connection has piston board (2) in barrel (1), be fixed with injection tube (3) on piston board (2), evenly set up through-hole (4) on the week lateral wall of injection tube (3), injection tube (3) internal rotation is connected with coaxial inner tube (5) with it, the front end of injection tube (3) runs through outside barrel (1), install pneumatic cylinder (6) in barrel (1), the output of pneumatic cylinder (6) is fixed with piston board (2) in the moving process in pneumatic cylinder (6) promotion injection tube (3) to the drilling, make in piston board (2) extrudees the air of barrel (1) front end into injection tube (3), and the air is blown into in the drilling by through-hole (4), realizes the clearance to the drilling;
Two pump liquid components are symmetrically arranged in the cylinder body (1), each pump liquid component comprises a rotating shaft (7) which is rotationally connected to the inner wall of the cylinder body (1), a gear (8) is connected to the rotating shaft (7) through a one-way bearing, a rack (9) which is meshed with the gear (8) is fixed to the piston plate (2), a pump liquid cylinder (10) is fixed to the inner wall of the cylinder body (1), the output end of the pump liquid cylinder (10) is communicated with the inner pipe (5) through a communicating pipe (11), a cam (12) for driving the pump liquid cylinder (10) to work is fixed to the rotating shaft (7), and in the process that the hydraulic cylinder (6) pushes the injection pipe (3) to move outwards from a drilling hole, the pump liquid cylinder (10) continuously pumps glue, and the glue is sprayed to the inner wall of the drilling hole through the inner pipe (5);
a reciprocating plug (16) is connected in the pump liquid cylinder (10) in a sealing sliding manner, a valve rod (17) is fixed on the reciprocating plug (16), the valve rod (17) extends out of the pump liquid cylinder (10) and is rotationally connected with a follower ball (18), and the follower ball (18) is connected with the peripheral side wall of the cam (12) in a sliding manner;
The inner wall of the pump liquid cylinder (10) is embedded with a spiral winding coil (19), the reciprocating plug (16) is internally fixedly embedded with a permanent magnet (20), the inner wall of the pump liquid cylinder (10) is provided with a semiconductor heating sheet (21), the semiconductor heating sheet (21) is electrically connected with the spiral winding coil (19), and when the reciprocating plug (16) drives the permanent magnet (20) to slide in the pump liquid cylinder (10) in a reciprocating manner, the spiral winding coil (19) continuously cuts a magnetic induction line of the permanent magnet (20) to generate induction current, and supplies power for the semiconductor heating sheet (21) so as to heat glue;
The piston plate (2) is embedded to be equipped with three-way pipe (22), the input of inner tube (5) extends to in piston plate (2) and rotates the intercommunication with three-way pipe (22), two the output of communicating pipe (11) all runs through piston plate (2) and communicates with three-way pipe (22), the check valve is installed with the intercommunication department of communicating pipe (11) in pump liquid section of thick bamboo (10).
2. The concrete cutting face bar planting construction device according to claim 1, wherein a sealing sleeve (13) is fixed at the front end of the cylinder (1), and the injection tube (3) is arranged in the sealing sleeve (13) in a penetrating and sliding manner.
3. The concrete cutting face bar planting construction device according to claim 2, wherein an air inlet (14) is arranged on the side wall of the cylinder (1), and a unidirectional air inlet valve is arranged at the air inlet (14).
4. A concrete cutting face bar planting construction device according to claim 3, characterized in that the cylinder (1) is externally fixed with a glue storage box (15), and the glue storage box (15) is communicated with the input end of the pump liquid cylinder (10) through a glue inlet pipe.
5. The concrete cutting face bar planting construction device according to claim 4, wherein a disc-shaped shell (23) is fixed at the front end of the inner tube (5), the inner tube (5) is communicated with the inside of the disc-shaped shell (23), a plurality of glue spraying tubes (24) are uniformly distributed on the peripheral side wall of the disc-shaped shell (23), and the glue spraying tubes (24) adopt an L-shaped structure and are communicated with the inside of the disc-shaped shell (23).
6. The concrete cutting face bar planting construction device according to claim 5, wherein two symmetrically arranged handles (25) are fixed on the outer side wall of the cylinder (1), and rubber anti-slip sleeves are sleeved on the handles (25).
7. A method for constructing a concrete cutting surface bar planting, which adopts the device for constructing the concrete cutting surface bar planting according to claim 6, and is characterized by comprising the following steps:
S1, cleaning, namely cleaning the surface of cement concrete and floating slurry;
s2, drilling holes, namely drilling holes according to the diameter of the planted bars and the corresponding depth, checking the hole diameter and the hole depth, and meeting the design requirements of 18mm in diameter and 300cm in depth;
S3, hole cleaning, namely holding two handles (25) by hand, moving the cylinder body (1) to a rotating hole of a bar to be planted, starting a hydraulic cylinder (6) to operate after the sealing sleeve (13) is aligned with the hole opening, and enabling the piston plate (2) to extrude air at the front end of the cylinder body (1) into the injection tube (3) in the process that the hydraulic cylinder (6) pushes the injection tube (3) to move inwards in a drilling hole, wherein the air is blown into the drilling hole through the through hole (4) to clean the drilling hole;
S4, glue injection, namely controlling a hydraulic cylinder (6) to drive a piston plate (2) to reset, pulling out an injection tube (3) to Kong Wai, continuously sucking glue in a glue storage box (15) by a pump liquid cylinder (10), and uniformly spraying the glue on the inner wall of a drilled hole through each glue spraying tube (24) by an inner tube (5);
s5, bar planting, namely rotating the prepared steel bar, slowly inserting the steel bar into the bottom of the hole, and installing according to the curing time, so that the anchoring agent is uniformly attached to the surface and gaps of the steel bar, and welding and binding the steel bar after the anchoring agent is cured;
S6, detecting, namely performing random sampling field inspection of the pulling-resistant bearing capacity.
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| CN202310556861.7A CN116479735B (en) | 2023-05-17 | 2023-05-17 | A concrete cutting surface rebar installation device and construction method |
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| CN202310556861.7A CN116479735B (en) | 2023-05-17 | 2023-05-17 | A concrete cutting surface rebar installation device and construction method |
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| CN117266568B (en) * | 2023-11-10 | 2024-07-16 | 中铁四局集团有限公司 | A method for filling joints in prefabricated building wall panels |
| CN118079748B (en) * | 2024-04-28 | 2024-08-13 | 广东创新精细化工实业有限公司 | Method and device for preparing amino polyether organosilicon compound defoamer |
| CN118648627A (en) * | 2024-08-21 | 2024-09-17 | 临朐浩俊食品有限公司 | A quick pickling method and device for producing claw food |
| CN119195522B (en) * | 2024-10-21 | 2025-10-24 | 中国一冶集团有限公司 | Plastic connector for embedding reinforcement in infill walls of building frame structures and construction method thereof |
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| JP2013060791A (en) * | 2011-09-15 | 2013-04-04 | Nishinihon Kosoku Doro Engineering Kansai Kk | Method for cleaning void in concrete slab |
| CN212883731U (en) * | 2020-07-10 | 2021-04-06 | 中电建十一局工程有限公司 | A hole cleaning device for planting reinforcement construction |
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| JP6709663B2 (en) * | 2015-04-07 | 2020-06-17 | 東日本高速道路株式会社 | Method and device for forming repair part in narrow space of structure |
| RU2725976C1 (en) * | 2018-02-12 | 2020-07-08 | Роудтек, Инк. | Process line for cold treatment of road pavement on-site using asphalt-cement mixture |
| JP6677851B1 (en) * | 2019-10-03 | 2020-04-08 | 益二 大井 | Bonding method of rigid bar to concrete long hole |
| CN212611867U (en) * | 2020-06-22 | 2021-02-26 | 杭州阳泰塑料五金制品有限公司 | A New Type of Gum Filling Syringe |
| CN212897746U (en) * | 2020-07-10 | 2021-04-06 | 中电建十一局工程有限公司 | Injector for planting tendon |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013060791A (en) * | 2011-09-15 | 2013-04-04 | Nishinihon Kosoku Doro Engineering Kansai Kk | Method for cleaning void in concrete slab |
| CN212883731U (en) * | 2020-07-10 | 2021-04-06 | 中电建十一局工程有限公司 | A hole cleaning device for planting reinforcement construction |
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