CN220487181U - Bolt hole plugging device - Google Patents
Bolt hole plugging device Download PDFInfo
- Publication number
- CN220487181U CN220487181U CN202321831025.7U CN202321831025U CN220487181U CN 220487181 U CN220487181 U CN 220487181U CN 202321831025 U CN202321831025 U CN 202321831025U CN 220487181 U CN220487181 U CN 220487181U
- Authority
- CN
- China
- Prior art keywords
- wall
- bolt hole
- sealing
- transmission rod
- cylinder body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000007789 sealing Methods 0.000 claims abstract description 58
- 230000005540 biological transmission Effects 0.000 claims abstract description 27
- 239000004570 mortar (masonry) Substances 0.000 abstract description 12
- 238000010276 construction Methods 0.000 abstract description 2
- 238000002347 injection Methods 0.000 abstract description 2
- 239000007924 injection Substances 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 239000004568 cement Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Coating Apparatus (AREA)
Abstract
The utility model relates to the technical field of bolt hole plugging, in particular to a bolt hole plugging device, which comprises: the device comprises a barrel and a transmission rod, wherein the front end of the barrel is in threaded connection with a discharge hole, the rear end of the barrel is in threaded connection with a sealing cover, and the upper end of the barrel is fixedly provided with a feed hole; one end of the transmission rod passes through the sealing cover and is inserted into the cylinder, the outer wall of the transmission rod is fixedly provided with a spiral blade, and the spiral blade gradually reduces along with the diameter of the discharge hole; through putting into the pay-off mouth with the mortar, operating personnel is hexagonal bolted connection of electric spanner and transfer line afterbody, and hand handle aligns the bolt hole that needs shutoff with the discharge gate, starts electric spanner switch, and electric spanner drive transfer line is brought helical blade and is rotated, is pushing mortar to the front end in the barrel and remove, and in the mortar will be followed the discharge gate injection bolt hole, the efficiency of construction will improve greatly.
Description
Technical Field
The utility model relates to the technical field of bolt hole plugging, in particular to a bolt hole plugging device.
Background
The bolt hole plugging process at the present stage comprises the following steps: 1. removing pvc pipes in the wall by an electric drill, cleaning, and removing residual mortar near the holes; 2. expanding the outer hole into a 20 mm deep bell mouth shape as far as possible; 3. firstly, starting to block the inner wall by using mortar, and blocking the outer wall after curing; 4. spraying moisture on the outer wall by using a spray can to keep the vicinity of the bolt hole moist; 5. smearing expansion cement (the using amount of the expansion agent is between 4 and 5 percent of cement) into the holes from outside to inside by using a tool, filling some of the holes, then filling the holes with a reinforcing steel bar with the diameter of 10, repeatedly filling the holes for several times, and finally trowelling and calendaring the holes by using an iron trowelling; 6. after curing, cement-based waterproof paint JS is smeared with the screw hole of the outer wall as the center, the thickness is 1.5 mm, and the diameter is 150 mm.
However, the process of plastering the bolt holes is difficult, the waterproof mortar with smaller holes is not easy to fill the holes, the filling efficiency is low, and the filling quality is uneven.
Disclosure of Invention
The utility model aims to provide a bolt hole plugging device for solving the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a bolt hole sealer comprising: the device comprises a barrel and a transmission rod, wherein the front end of the barrel is in threaded connection with a discharge hole, the rear end of the barrel is in threaded connection with a sealing cover, and the upper end of the barrel is fixedly provided with a feed hole;
one end of the transmission rod passes through the sealing cover and is inserted into the cylinder, the outer wall of the transmission rod is fixedly provided with a spiral blade, and the spiral blade gradually reduces along with the diameter of the discharge hole;
the front end and the rear end of the cylinder body are respectively provided with a second sealing bearing, the spiral blades are fixedly connected with the inner end side wall of the second sealing bearing at the front end, and the transmission rod is fixedly connected with the inner end side wall of the second sealing bearing at the rear end through a baffle plate.
Preferably, a threaded cylinder is fixedly arranged on the side wall of the front end of the cylinder, an external thread is arranged on the side wall of the outer side of the rear end, the external thread is in threaded connection with the inner wall of the sealing cover, the wall thickness of the threaded cylinder is larger than that of the cylinder, and the outer wall of the threaded cylinder is in threaded connection with the inner wall of one end of the discharge hole.
Preferably, a handle is fixedly arranged on the side wall of the lower side of the front end of the cylinder.
Preferably, the baffle is in a ring shape, the outer end of the baffle is in sealing welding with the inner end side wall of one of the sealing bearings II, and the inner end is in sealing welding with the outer wall of one end of the transmission rod.
Preferably, the center of the side wall of the sealing cover is connected with a first sealing bearing in a sealing way, and the outer wall of one end of the transmission rod is connected with the inner wall of the first sealing bearing in a sealing way.
Preferably, when the sealing cover is in threaded sealing connection with the rear end of the cylinder body, one end of the sealing bearing II positioned at the front end is contacted with the inner end side wall of the threaded cylinder.
Preferably, two nuts are welded on the outer wall of the rear end of the transmission rod.
Preferably, the discharge hole 4 is conical, the diameter of the outlet of the discharge hole is 10mm, and the length of the outlet is 30mm.
Compared with the prior art, the utility model has the beneficial effects that:
through putting into the pay-off mouth with the mortar, operating personnel is hexagonal bolted connection of electric spanner and transfer line afterbody, and hand handle aligns the bolt hole that needs shutoff with the discharge gate, starts electric spanner switch, and electric spanner drive transfer line is brought helical blade and is rotated, is pushing mortar to the front end in the barrel and remove, and in the mortar will be followed the discharge gate injection bolt hole, the efficiency of construction will improve greatly.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the overall structure of the present utility model;
FIG. 3 is a side view of the seal bearing of the present utility model in conjunction with a baffle plate.
In the figure: 1. a cylinder; 2. a handle; 3. a feeding port; 4. a discharge port; 5. sealing cover; 6. sealing a first bearing; 7. a transmission rod; 8. a screw cap; 9. a thread cylinder; 10. a helical blade; 11. sealing a second bearing; 12. and a baffle.
Detailed Description
In order to make the objects, technical solutions, and advantages of the present utility model more apparent, the embodiments of the present utility model will be further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are some, but not all, embodiments of the present utility model, are intended to be illustrative only and not limiting of the embodiments of the present utility model, and that all other embodiments obtained by persons of ordinary skill in the art without making any inventive effort are within the scope of the present utility model.
In the description of the present utility model, it should be noted that the terms "center," "middle," "upper," "lower," "left," "right," "inner," "outer," "top," "bottom," "side," "vertical," "horizontal," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "a," an, "" the first, "" the second, "" the third, "" the fourth, "" the fifth, "and the sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
For purposes of brevity and description, the principles of the embodiments are described primarily by reference to examples. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments. It will be apparent, however, to one of ordinary skill in the art that the embodiments may be practiced without limitation to these specific details. In some instances, well-known methods and structures have not been described in detail so as not to unnecessarily obscure the embodiments. In addition, all embodiments may be used in combination with each other.
Referring to fig. 1 to 3, the present utility model provides a technical solution: a bolt hole sealer comprising: the novel automatic feeding device comprises a barrel 1 and a transmission rod 7, wherein the transmission rod 7 is made of steel with the diameter of 8mm, a handle 2 is fixedly installed on the side wall of the lower side of the front end of the barrel 1, the length of the handle 2 is 80mm and is used for supporting in the use process, a user can conveniently support the barrel 1, a discharge hole 4 is in threaded connection with the front end of the barrel 1, a sealing cover 5 is in threaded connection with the rear end of the barrel 1, a feeding port 3 is fixedly installed at the upper end of the barrel 1, a threaded barrel 9 is fixedly installed on the side wall of the front end of the barrel 1, external threads (not labeled in the figure) are formed on the side wall of the outer side of the rear end, the external threads are in threaded connection with the inner wall of the sealing cover 5, the wall thickness of the threaded barrel 9 is larger than the wall thickness of the barrel 1, and the outer wall of the threaded barrel 9 is in threaded connection with one end inner wall of the discharge hole 4;
an opening (length is 10mm 30 mm) is formed in the upper end of the cylinder body 1, the feeding port 3 is a prism with a large upper part and a small lower part, the large upper part is 150mm, the small upper part is 10mm 30mm, the small upper part is welded with the opening of the cylinder body 1, the discharging port 4 is conical, the diameter of the outlet of the discharging port 4 is 10mm, the length is 30mm, two nuts 8 are welded on the outer wall of the rear end of the transmission rod 7, and the nuts 8 are hexagonal nuts with the diameter of 14mm and are convenient to connect with an electric spanner.
One end of the transmission rod 7 passes through the sealing cover 5 and is inserted into the cylinder body 1, a spiral blade 10 is fixedly arranged on the outer wall of the transmission rod 7, and the spiral blade 10 gradually reduces along with the diameter of the discharge hole 4;
the front end and the rear end of the cylinder body 1 are respectively provided with a second sealing bearing 11, the second sealing bearing 11 adopts annular steel to fix the double-sided closed bearings (the outer diameter is 100mm, the inner diameter is 60 mm), the helical blades 10 are fixedly connected with the inner end side wall of the second sealing bearing 11 at the front end, and the transmission rod 7 is fixedly connected with the inner end side wall of the second sealing bearing 11 at the rear end through the baffle 12.
The baffle 12 is in a ring shape, the outer end of the baffle 12 is welded with the inner end side wall of one of the sealing bearings II 11 in a sealing way, and the inner end is welded with the outer wall of one end of the transmission rod 7 in a sealing way.
The center of the side wall of the sealing cover 5 is connected with a first sealing bearing 6 in a sealing way, the outer wall of one end of the transmission rod 7 is connected with the inner wall of the first sealing bearing 6 in a sealing way, and when the sealing cover 5 is connected with the rear end of the cylinder body 1 in a threaded sealing way, one end of a second sealing bearing 11 positioned at the front end is contacted with the side wall of the inner end of the threaded cylinder 9, so that the second sealing bearing 11 is limited.
When the device works, through putting mortar into the feeding port 3, an operator is connected with the hexagon bolt at the tail of the transmission rod 7 by an electric wrench, holds the handle 2, aligns the discharge port 4 with the bolt hole which needs to be plugged, starts the electric wrench switch, drives the transmission rod 7 to rotate with the helical blade 10, pushes the mortar to move towards the front end in the cylinder body 1, and the mortar is injected into the bolt hole from the discharge port 4, so that grouting of the bolt hole is rapidly completed.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A bolt hole sealer comprising: barrel (1) and transfer line (7), its characterized in that: the front end of the cylinder body (1) is in threaded connection with a discharge hole (4), the rear end of the cylinder body (1) is in threaded connection with a sealing cover (5), and the upper end of the cylinder body (1) is fixedly provided with a feeding hole (3);
one end of the transmission rod (7) passes through the sealing cover (5) and is inserted into the cylinder body (1), a spiral blade (10) is fixedly arranged on the outer wall of the transmission rod (7), and the diameter of the spiral blade (10) is gradually reduced along with the diameter of the discharge hole (4);
the front end and the rear end of the cylinder body (1) are respectively provided with a second sealing bearing (11), the helical blade (10) is fixedly connected with the inner end side wall of the second sealing bearing (11) at the front end, and the transmission rod (7) is fixedly connected with the inner end side wall of the second sealing bearing (11) at the rear end through a baffle plate (12).
2. The bolt hole plugging device according to claim 1, wherein: the novel automatic feeding device is characterized in that a threaded cylinder (9) is fixedly mounted on the side wall of the front end of the cylinder body (1), external threads are formed in the side wall of the outer side of the rear end, the external threads are in threaded connection with the inner wall of the sealing cover (5), the wall thickness of the threaded cylinder (9) is larger than that of the cylinder body (1), and the outer wall of the threaded cylinder (9) is in threaded connection with the inner wall of one end of the discharge port (4).
3. The bolt hole plugging device according to claim 1, wherein: a handle (2) is fixedly arranged on the side wall of the lower side of the front end of the cylinder body (1).
4. The bolt hole plugging device according to claim 1, wherein: the baffle (12) is in a ring shape, the outer end of the baffle (12) is welded with the inner end side wall of one of the sealing bearings II (11) in a sealing way, and the inner end is welded with the outer wall of one end of the transmission rod (7) in a sealing way.
5. The bolt hole plugging device according to claim 4, wherein: the center of the side wall of the sealing cover (5) is connected with a first sealing bearing (6) in a sealing way, and the outer wall of one end of the transmission rod (7) is connected with the inner wall of the first sealing bearing (6) in a sealing way.
6. The bolt hole plugging device according to claim 2, wherein: when the sealing cover (5) is in threaded sealing connection with the rear end of the cylinder body (1), one end of the sealing bearing II (11) positioned at the front end is contacted with the inner end side wall of the threaded cylinder (9).
7. The bolt hole plugging device according to claim 1, wherein: two nuts (8) are welded on the outer wall of the rear end of the transmission rod (7).
8. The bolt hole plugging device according to claim 1, wherein: the discharge hole (4) is conical, the diameter of the outlet of the discharge hole (4) is 10mm, and the length of the outlet is 30mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321831025.7U CN220487181U (en) | 2023-07-13 | 2023-07-13 | Bolt hole plugging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321831025.7U CN220487181U (en) | 2023-07-13 | 2023-07-13 | Bolt hole plugging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220487181U true CN220487181U (en) | 2024-02-13 |
Family
ID=89842542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321831025.7U Active CN220487181U (en) | 2023-07-13 | 2023-07-13 | Bolt hole plugging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220487181U (en) |
-
2023
- 2023-07-13 CN CN202321831025.7U patent/CN220487181U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |