CN220100784U - Waterproof plugging structure for opposite-pull bolt holes - Google Patents
Waterproof plugging structure for opposite-pull bolt holes Download PDFInfo
- Publication number
- CN220100784U CN220100784U CN202321313432.9U CN202321313432U CN220100784U CN 220100784 U CN220100784 U CN 220100784U CN 202321313432 U CN202321313432 U CN 202321313432U CN 220100784 U CN220100784 U CN 220100784U
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- Prior art keywords
- waterproof
- bolt
- nut
- cover
- threads
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Links
- 238000007789 sealing Methods 0.000 claims abstract description 10
- 239000000565 sealant Substances 0.000 claims description 10
- 239000003292 glue Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 5
- 230000000903 blocking effect Effects 0.000 abstract description 2
- 230000007797 corrosion Effects 0.000 description 5
- 238000005260 corrosion Methods 0.000 description 5
- 239000000428 dust Substances 0.000 description 3
- 239000000945 filler Substances 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model relates to the field of waterproof and anti-blocking of bolts, in particular to a waterproof and blocking structure of a split bolt hole; comprising the following steps: a bolt, a waterproof nut and a waterproof cover; the bolt penetrates through the threaded hole in the wall body, and the upper thread and the thread of the bolt are attached to the thread in the threaded hole; two ends of the bolt are respectively connected with a waterproof nut, and the waterproof nuts are connected with the bolt through threads; the waterproof nut is characterized in that a waterproof cover is arranged on the outer side of the waterproof nut, the lower end of the waterproof nut is a conical sealing cone, conical holes with the same shape are formed in the outer side of the threaded hole, one end of the waterproof nut is a convex connector, a concave connecting groove is formed in one end of the waterproof cover, threads with the same shape are formed in the connector and the connecting groove, and the waterproof nut is connected with the waterproof cover through the threads on the connector and the connecting groove; according to the waterproof nut and the waterproof cover, the waterproof nut and the waterproof cover are arranged, so that the purpose that the bolt is soaked in water and corroded is avoided.
Description
Technical Field
The utility model relates to the field of waterproof and anti-blocking of bolts, in particular to a waterproof and blocking structure of a split bolt hole.
Background
The split bolt is a component which plays a role of a drawknot between an outer side template and the inside of a wall body and bears lateral pressure and other loading force of concrete. The split bolt can ensure that the distance between the inner template and the outer template can meet the design requirement, and can be used as a supporting fulcrum of the template.
After the concrete pouring is completed, the split bolts are pulled away, and waterproof filler is poured into the residual bolt holes; however, such a waterproof sealing manner has drawbacks. The filler is simply filled with insufficient strength and easily leaves gaps, so that moisture is caused or flows into a room through the gaps, and the indoor wall surface is moldy due to the moisture.
In order to overcome the technical problems, the utility model designs a waterproof plugging structure for the opposite-pull bolt hole, and solves the technical problems.
Disclosure of Invention
The utility model provides the following technical scheme:
the utility model provides a waterproof plugging structure for a split bolt hole, which comprises the following components: a bolt, a waterproof nut and a waterproof cover;
the bolt penetrates through the threaded hole in the wall body, and the upper thread and the thread of the bolt are attached to the thread in the threaded hole; two ends of the bolt are respectively connected with a waterproof nut, and the waterproof nuts are connected with the bolt through threads; waterproof cover is installed in waterproof nut outside, waterproof cover and waterproof nut and bolt cooperation are used for the waterproof shutoff work of bolt hole.
When the waterproof plugging work of the bolt hole is carried out, threads are firstly punched in the hole left by the original split bolt, then the bolt of the waterproof plugging work tool is screwed on, then waterproof nuts are screwed on two ends of the bolt, and then a waterproof cover is covered on the waterproof nuts. The waterproof cover can prevent water from flowing into the gap between the bolt and the waterproof nut to cause corrosion, and meanwhile dust can be prevented from falling into the gap between the bolt and the waterproof nut.
Preferably, the lower end of the waterproof nut is a conical sealing cone, and conical holes with the same shape are formed in the outer side of the threaded hole. Through setting up sealed awl, can avoid in the external moisture picture gap inflow between each waterproof nut and the wall body to the screw thread, lead to the screw thread to take place corrosion to block up.
Preferably, one end of the waterproof nut is a convex connector, one end of the waterproof cover is provided with a concave connecting groove, the connector and the connecting groove are provided with threads with the same shape, and the waterproof nut and the waterproof cover are connected through threads on the connector and the connecting groove. Moisture can be prevented from entering the bolt through the connector with the concave connecting groove, and then the bolt is rusted and blocked.
Preferably, the other end of the waterproof cover is provided with a knob. Through the knob, operating personnel can screw up or unscrew the waterproof cover more conveniently.
Preferably, the diameter of the waterproof cover is larger than that of the waterproof nut, and sealing glue is filled between the waterproof cover and the wall body. The bolt rust caused by the penetration of external moisture into the bolt is further prevented by the arrangement of the sealant.
Preferably, a waterproof groove is arranged on the waterproof cover, and the waterproof groove is filled with sealant. The waterproof groove is arranged to provide an accommodating space for the sealant, so that the sealant is prevented from falling off due to overlong use time.
The beneficial effects are that: when the waterproof plugging work of the bolt hole is carried out, threads are firstly punched in the hole left by the original split bolt, then the bolt of the waterproof plugging work tool is screwed on, then waterproof nuts are screwed on two ends of the bolt, and then a waterproof cover is covered on the waterproof nuts. The waterproof cover can prevent water from flowing into the gap between the bolt and the waterproof nut to cause corrosion, and meanwhile dust can be prevented from falling into the gap between the bolt and the waterproof nut.
Drawings
For a clearer description of the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly introduced below, it being obvious that the drawings in the description below are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art, wherein:
FIG. 1 is a cross-sectional view of the present utility model;
FIG. 2 is a three-dimensional schematic of the present utility model;
fig. 3 is a schematic three-dimensional view of the present utility model.
In the figure: bolt 1, waterproof nut 2, sealing cone 21, connector 22, waterproof cover 3, spread groove 31, knob 32, waterproof groove 33, sealing gum 4.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, 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.
It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments. Aiming at the problem that the existing split bolt is easy to generate water immersion corrosion blockage, the following scheme is provided:
the split bolt 1 hole is waterproof and plugging-proof and comprises a bolt 1, a waterproof nut 2 and a waterproof cover 3;
the bolt 1 passes through a threaded hole in the wall body, and the threads on the bolt 1 are attached to the threads in the threaded hole; two ends of the bolt 1 are respectively connected with a waterproof nut 2, and the waterproof nuts 2 are connected with the bolt 1 through threads; waterproof cover 3 is installed in waterproof nut 2 outside, waterproof cover 3 and waterproof nut 2 and bolt 1 cooperation are used for the waterproof shutoff work of bolt hole.
When the waterproof plugging work of the bolt hole is carried out, threads are firstly formed in the hole left by the original split bolt, then the bolt 1 is screwed on, then the waterproof nuts 2 are screwed on the two ends of the bolt 1, and then the waterproof cover 3 is covered on the waterproof nuts 2. The waterproof cover 3 can prevent water from flowing into the gap between the bolt 1 and the waterproof nut 2 to cause corrosion, and meanwhile, dust can be prevented from falling into the gap between the bolt 1 and the waterproof nut 2.
As shown in fig. 1-3, the lower end of the waterproof nut 2 is a conical sealing cone 21, and the outer side of the threaded hole is provided with a conical hole with the same shape. By arranging the sealing cone 21, gaps between the waterproof nuts 2 and the wall body in the external moisture picture can be prevented from flowing into the threads, so that the threads are rusted and blocked.
As shown in fig. 1-3, one end of the waterproof nut 2 is a convex connector 22, one end of the waterproof cover 3 is provided with a concave connecting groove 31, the connector 22 and the connecting groove 31 are provided with threads with the same shape, and the waterproof nut 2 and the waterproof cover 3 are connected through threads on the connector 22 and the connecting groove 31. Moisture can be prevented from entering the bolt 1 by providing the male connector 22 and the female connecting groove 31, thereby causing rust and blockage of the bolt 1.
As shown in fig. 1-3, the other end of the waterproof cover 3 is provided with a knob 32. By means of the knob 32, the operator can more conveniently screw or unscrew the waterproof cover 3.
As shown in fig. 1-3, the diameter of the waterproof cover 3 is larger than that of the waterproof nut 2, and sealant 4 is filled between the waterproof cover 3 and the wall body. The bolt 1 is further prevented from being rusted by the penetration of external moisture into the bolt 1 by the provision of the sealant 4.
As shown in fig. 1-3, the waterproof cover 3 is provided with a waterproof groove 33, and the waterproof groove 33 is filled with the sealant 4. By providing the waterproof groove 33 to provide the accommodating space for the sealant 4, the sealant 4 is prevented from falling off due to overlong use time.
The working mode is as follows: when the waterproof plugging work of the bolt hole is carried out, threads are firstly formed in the hole left by the original split bolt, then the bolt 1 is screwed on, then the waterproof nuts 2 are screwed on the two ends of the bolt 1, and then the waterproof cover 3 is covered on the waterproof nuts 2.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. Waterproof shutoff structure of split bolt hole, including bolt (1), waterproof nut (2) and waterproof lid (3), its characterized in that:
the bolt (1) penetrates through a threaded hole in the wall body, and threads on the bolt (1) are attached to threads in the threaded hole; two ends of the bolt (1) are respectively connected with a waterproof nut (2), and the waterproof nuts (2) are connected with the bolt (1) through threads; waterproof cover (3) is installed in waterproof nut (2) outside, waterproof cover (3) and waterproof nut (2) and bolt (1) cooperation are used for the waterproof shutoff work of bolt hole.
2. The waterproof plugging structure for the opposite-pull bolt hole according to claim 1, wherein:
the lower end of the waterproof nut (2) is a conical sealing cone (21), and conical holes with the same shape are formed in the outer side of the threaded hole.
3. The waterproof plugging structure for the opposite-pull bolt hole according to claim 2, wherein:
waterproof nut (2) one end is connector (22) of evagination, indent spread groove (31) have been seted up to waterproof lid (3) one end, connector (22) and spread groove (31) are provided with the screw thread that the shape is the same, threaded connection on waterproof nut (2) and waterproof lid (3) pass through connector (22) and spread groove (31).
4. A split bolt hole waterproof plugging structure according to claim 3, wherein:
the other end of the waterproof cover (3) is provided with a knob (32).
5. The waterproof plugging structure for the opposite-pull bolt hole according to claim 4, wherein:
the diameter of the waterproof cover (3) is larger than that of the waterproof nut (2), and sealing glue (4) is filled between the waterproof cover (3) and the wall body.
6. The waterproof plugging structure for the opposite-pull bolt hole according to claim 5, wherein:
the waterproof cover (3) is provided with a waterproof groove (33), and the waterproof groove (33) is filled with sealant (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321313432.9U CN220100784U (en) | 2023-05-29 | 2023-05-29 | Waterproof plugging structure for opposite-pull bolt holes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321313432.9U CN220100784U (en) | 2023-05-29 | 2023-05-29 | Waterproof plugging structure for opposite-pull bolt holes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220100784U true CN220100784U (en) | 2023-11-28 |
Family
ID=88870959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321313432.9U Active CN220100784U (en) | 2023-05-29 | 2023-05-29 | Waterproof plugging structure for opposite-pull bolt holes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220100784U (en) |
-
2023
- 2023-05-29 CN CN202321313432.9U patent/CN220100784U/en active Active
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