CN217439206U - Concrete structure bolt hole plugging tool - Google Patents
Concrete structure bolt hole plugging tool Download PDFInfo
- Publication number
- CN217439206U CN217439206U CN202221236396.6U CN202221236396U CN217439206U CN 217439206 U CN217439206 U CN 217439206U CN 202221236396 U CN202221236396 U CN 202221236396U CN 217439206 U CN217439206 U CN 217439206U
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- sleeve
- mortar
- bolt hole
- screw rod
- tail end
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Abstract
The utility model discloses a concrete structure bolt hole shutoff instrument, including a sleeve, sleeve upper surface connection is provided with mortar storage container, set up the screw rod that has helical blade in the sleeve, the screw rod tail end is stretched out from telescopic tail end, the screw rod tail end connection hand-held electric drill that stretches out from the sleeve tail end, telescopic front end connection is provided with mortar output mouth, mortar output mouth front end is the registration arm that is used for inserting the bolt hole, hand-held electric drill is used for the drive screw to rotate, the pivoted screw rod will follow the mortar that mortar storage container falls into in the sleeve and impel forward from mortar output mouth through helical blade and extrude. The utility model discloses a pistol drill drives a spiral propelling movement sleeve and fills the mortar into to the bolt hole, and the removable output mouth of spiral propelling movement sleeve front end setting, the bolt hole of the different diameter sizes of being suitable for that can be convenient has reduced intensity of labour, has improved the efficiency of construction.
Description
Technical Field
The utility model relates to a concrete structure bolt hole shutoff instrument.
Background
In the concrete structure construction, because of the requirement of template reinforcement, a split bolt needs to be inserted before the structural concrete is poured, the split bolt is removed after the concrete is poured, a plurality of bolt holes are reserved on the structure and inside after the removal, in order to reduce the leakage of the outer wall and the requirement of the construction process, the bolt holes need to be subjected to mortar plugging before indoor and outdoor decoration construction, the conventional method has low construction efficiency and non-compact internal plugging, and the quality is not easy to ensure, therefore, the publication No. CN 113738147A discloses a bolt hole plugging device and a plugging method, the device plugs the bolt holes by a sleeve, mortar is filled in the sleeve by a top plate wafer and a connected drill rod which moves back and forth in the sleeve, the mortar is filled in the bolt holes, the rear end of the drill rod is connected with a percussion drill which can be compacted by a percussion drill after being filled, and the device solves the problem of non-compact plugging, however, in the filling process, the sleeve needs to be removed from time to check whether the bolt holes are filled with mortar, and the top plate wafer needs to be moved back and forth repeatedly to fill the mortar into the bolt holes, so that the labor intensity is high in long-time operation, and the construction efficiency is reduced by checking and moving the top plate wafer back and forth from time to time.
Disclosure of Invention
The utility model provides a concrete structure bolt hole shutoff instrument, instrument adopt the pistol drill to drive a spiral propelling movement sleeve and fill in the mortar to the bolt hole, are a full mechanical operation, need not look over repeatedly whether the bolt hole fills in the mortar, have reduced intensity of labour, have improved the efficiency of construction.
In order to realize the purpose, the technical scheme of the utility model is that:
the utility model provides a concrete structure bolt hole blocking tool, including a sleeve, sleeve upper surface connection is provided with mortar storage container, wherein, set up the screw rod that has helical blade in the sleeve, the screw rod tail end is stretched out from telescopic tail end, the screw rod tail end connection hand-held electric drill that stretches out from the sleeve tail end, telescopic front end connection is provided with mortar output mouth, mortar output mouth front end is the registration arm that is used for inserting the bolt hole, hand-held electric drill is used for driving the screw rod and rotates, the pivoted screw rod will push forward the mortar that falls into in the sleeve from mortar storage container through helical blade and extrude from mortar output mouth.
The scheme is further as follows: and a handle is arranged on the lower surface of the sleeve opposite to the upper surface of the sleeve provided with the mortar storage container.
The scheme is further as follows: the mortar output nozzle and the front end of the sleeve are connected through threads to form a detachable structure, and the mortar output nozzles with different diameters are replaced through the detachable structure to be suitable for plugging bolt holes with different diameters.
The scheme is further as follows: the mortar output nozzle comprises a straight pipe positioning pipe with the front end being 3 mm-5 mm long, the diameter of the straight pipe positioning pipe is equal to that of the bolt hole and used for positioning and inserting the bolt hole, a conical connecting pipe is arranged behind the straight pipe positioning pipe and used for being connected with the front end of the sleeve.
The utility model has the advantages that: the tool adopts a pistol drill to drive a spiral pushing sleeve to fill mortar into the bolt hole, and is full mechanical operation, when the bolt hole is filled with the mortar, the hand-held electric drill can stop automatically without moving, so that the hand-held electric drill does not need to stop in the process of plugging to check whether the bolt hole is filled with the mortar, and the replaceable output nozzle arranged at the front end of the spiral pushing sleeve can be conveniently suitable for bolt holes with different diameters, so that the labor intensity is reduced, and the construction efficiency is improved; the tool is used for plugging large-area bolt holes, so that the construction efficiency is obviously improved, the plugging quality of the bolt holes is obviously enhanced, and the material waste rate is obviously reduced when the bolt holes of the concrete shear wall are plugged. The tool has wide application prospect, and can be popularized and applied in the building industry to assist in industry development.
Drawings
FIG. 1 is a schematic structural view of a bolt hole plugging tool according to the present invention;
fig. 2 is a schematic structural view of the mortar output nozzle of the present invention.
Detailed Description
A concrete structure bolt hole plugging tool is disclosed, as shown in fig. 1 and fig. 2, the bolt hole plugging tool comprises a sleeve 1, a mortar storage container 2 is connected to the upper surface of the sleeve, the mortar storage container 2 is communicated with the inner cavity of the sleeve to provide bolt hole plugging mortar, wherein a screw 3 with a spiral blade 301 is arranged in the sleeve 1, the tail end 302 of the screw 3 extends out from the tail end 101 of the sleeve 1, the tail end of the screw extending out from the tail end of the sleeve is connected with a handheld electric drill 4, the front end 102 of the sleeve is connected with a mortar output nozzle 6, the front end of the mortar output nozzle 6 is a positioning pipe 601 for inserting into a bolt hole 5, the handheld electric drill 4 is used for driving the screw to rotate, and the rotating screw 3 pushes the mortar falling into the sleeve 1 from the mortar storage container 2 forward through the spiral blade 301 and extrudes the mortar from the mortar output nozzle 6. Wherein: for stable operation: the lower surface of the sleeve opposite to the upper surface of the sleeve provided with the mortar storage container is provided with a handle 7.
In order to adapt to bolt holes with different apertures, the mortar output nozzle is connected with the front end of the sleeve through threads to form a detachable structure, and the mortar output nozzles with different diameters are replaced through the detachable structure to adapt to plugging of the bolt holes with different diameters. Wherein: as shown in FIG. 2, the mortar output nozzle 6 comprises a straight pipe positioning pipe 601 with a length of 3mm to 5mm at the front end, the diameter of the straight pipe positioning pipe is equal to that of the bolt hole 5 for positioning and inserting into the bolt hole 5, a tapered connecting pipe 602 is arranged behind the straight pipe positioning pipe 601 and is used for being connected with the front end of the sleeve, as shown in FIG. 2, the connecting section of the tapered connecting pipe connected with the front end of the sleeve is a straight pipe section, the straight pipe section is provided with internal threads 602-1, and the tapered connecting pipe is connected with the front end of the sleeve through the internal threads 602-1 of the straight pipe section.
Summarizing, the tool is composed of four parts, namely a mortar storage container 2, a sleeve 1 conveyor with a screw 3, a plug-in mortar output nozzle 6 and a handle 7. The mortar storage container 2 of the tool is fixed to the conveyor. The conveyer adopts a shaft screw structure, and the front end of the conveyer can be connected with plug-in mortar output nozzles 6 with the diameters of 16mm, 18mm and 20mm in a screw thread mode so as to adapt to shear wall bolt holes with different specifications and models. The lower end of the conveyor is connected with a holdable vertical handle through an M6 nut, so that the stability during working is improved to the maximum extent. The tail part of the conveyor is connected with a handheld electric drill 4 by means of an 8mm electric drill joint, and the handheld electric drill provides power to push an inner spiral blade of the conveyor to convey slurry into a bolt hole of the concrete shear wall along a specific direction. The handheld electric drill can be immovably and automatically stopped after the bolt hole is filled with mortar, so that the handheld electric drill does not need to stop to check whether the bolt hole is filled with the mortar or not in the plugging process.
Claims (4)
1. The utility model provides a concrete structure bolt hole blocking tool, including a sleeve, sleeve upper surface connection is provided with mortar storage container, a serial communication port, set up the screw rod that has helical blade in the sleeve, the screw rod tail end is stretched out from telescopic tail end, the screw rod tail end connection hand-held electric drill that stretches out from the sleeve tail end, telescopic front end connection is provided with mortar output mouth, mortar output mouth front end is the registration arm that is used for inserting the bolt hole, hand-held electric drill is used for driving the screw rod and rotates, the pivoted screw rod will follow mortar that mortar storage container falls into in the sleeve through helical blade and impel forward from mortar output mouth and extrude.
2. The tool of claim 1 wherein a handle is provided on the lower surface of the sleeve opposite the upper surface of the sleeve on which the mortar storage container is provided.
3. The tool for plugging bolt holes according to claim 1, wherein the mortar output nozzle is connected with the front end of the sleeve through threads to form a detachable structure, and the mortar output nozzles with different diameters are replaced through the detachable structure to adapt to plugging of bolt holes with different diameters.
4. The tool for plugging the bolt hole according to claim 1 or 3, wherein the mortar outlet nozzle comprises a straight pipe positioning pipe with a front end 3mm to 5mm long, the diameter of the straight pipe positioning pipe is equal to that of the bolt hole for positioning and inserting the bolt hole, and a conical connecting pipe is arranged behind the straight pipe positioning pipe and is used for being connected with the front end of the sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221236396.6U CN217439206U (en) | 2022-05-23 | 2022-05-23 | Concrete structure bolt hole plugging tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221236396.6U CN217439206U (en) | 2022-05-23 | 2022-05-23 | Concrete structure bolt hole plugging tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217439206U true CN217439206U (en) | 2022-09-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221236396.6U Active CN217439206U (en) | 2022-05-23 | 2022-05-23 | Concrete structure bolt hole plugging tool |
Country Status (1)
| Country | Link |
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| CN (1) | CN217439206U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116356962A (en) * | 2023-04-25 | 2023-06-30 | 中国十七冶集团有限公司 | Novel concrete wall integrated screw eye plugging device and use method |
-
2022
- 2022-05-23 CN CN202221236396.6U patent/CN217439206U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116356962A (en) * | 2023-04-25 | 2023-06-30 | 中国十七冶集团有限公司 | Novel concrete wall integrated screw eye plugging device and use method |
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