CN111828456A - Protective cover - Google Patents
Protective cover Download PDFInfo
- Publication number
- CN111828456A CN111828456A CN202010664020.4A CN202010664020A CN111828456A CN 111828456 A CN111828456 A CN 111828456A CN 202010664020 A CN202010664020 A CN 202010664020A CN 111828456 A CN111828456 A CN 111828456A
- Authority
- CN
- China
- Prior art keywords
- cover body
- shield
- inner cover
- foundation
- holding tank
- 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.)
- Pending
Links
- 230000001681 protective effect Effects 0.000 title claims abstract description 25
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 25
- 239000000741 silica gel Substances 0.000 claims description 23
- 229910002027 silica gel Inorganic materials 0.000 claims description 23
- 238000003860 storage Methods 0.000 claims description 23
- 238000007789 sealing Methods 0.000 claims description 16
- 239000002274 desiccant Substances 0.000 claims description 13
- 238000012544 monitoring process Methods 0.000 claims description 11
- 238000009423 ventilation Methods 0.000 claims description 9
- 239000003292 glue Substances 0.000 claims description 5
- 239000004800 polyvinyl chloride Substances 0.000 claims description 4
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 3
- 238000001035 drying Methods 0.000 abstract description 2
- 229960001866 silicon dioxide Drugs 0.000 description 20
- 230000002349 favourable effect Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B41/00—Measures against loss of bolts, nuts, or pins; Measures against unauthorised operation of bolts, nuts or pins
- F16B41/002—Measures against loss of bolts, nuts or pins
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Building Environments (AREA)
Abstract
The invention belongs to the technical field of protective covers, and discloses a protective cover which is used for protecting foundation bolts buried in an equipment foundation. The protection casing includes the cover body and drier, and the cover body can seal and set up in equipment foundation to the cover is located rag bolt. The cover body includes the outer cover body and is located the internal inner cover body of outer cover, and the inner cover body has an open-ended holding tank, and the holding tank is used for holding rag bolt, and the bleeder vent has been seted up to the lateral wall of the inner cover body, encloses between the inner cover body and the outer cover body to establish and form and store the chamber, stores the chamber and passes through bleeder vent and holding tank intercommunication, and the drier is filled in storing the intracavity. Store the chamber and pass through bleeder vent and holding tank intercommunication, the inside moisture of holding tank can be absorbed to the drier for holding tank inside keeps the drying, has avoided rag bolt to wet and has taken place to corrode, makes the protection casing have waterproof and damp-proofing function.
Description
Technical Field
The invention relates to the technical field of protective covers, in particular to a protective cover for foundation bolts.
Background
After the foundation bolts on the equipment foundation of the substation field are corroded by rainwater for a long time, the foundation bolts can be corroded or rusted. The replacement of the anchor bolts needs to involve the migration or replacement of the equipment foundation, and a large amount of manpower and material resources need to be consumed. In addition, the defects of high power failure cost, high construction risk and the like exist.
The protective cover of the traditional foundation bolt covers the foundation bolt, and the foundation bolt is prevented from being corroded by rainwater. However, there are reasons such as installation clearance or seal structure wearing and tearing, ageing between protection casing and the equipment foundation, lead to the air that has the moisture to get into inside the protection casing, and rag bolt is wet easily and appears the corrosion.
Therefore, a protective cover is required to protect the anchor bolts from a dry environment that is waterproof and moisture-proof, in order to solve the above-mentioned technical problems.
Disclosure of Invention
The invention aims to provide a protective cover which is used for preventing an anchor bolt from being corroded due to moisture so that the anchor bolt is in a waterproof and damp-proof environment.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
the utility model provides a protection casing for the protection is buried in the rag bolt of equipment basis underground, includes:
the cover body can be arranged on the equipment foundation in a sealing mode and covers the foundation bolt; the cover body comprises an outer cover body and an inner cover body positioned in the outer cover body, the inner cover body is provided with an open accommodating groove, the accommodating groove is used for accommodating the foundation bolt, the side wall of the inner cover body is provided with an air hole, a storage cavity is formed between the inner cover body and the outer cover body in an enclosing manner, and the storage cavity is communicated with the accommodating groove through the air hole;
the drying agent is filled in the storage cavity.
Further, the drying agent is allochroic silica gel, and the outer cover body is configured to be capable of observing whether the allochroic silica gel changes color or not through the outer cover body.
Furthermore, the outer cover body and the inner cover body are made of transparent polyvinyl chloride.
Further, the allochroic silica gel is granular, and the granularity value of the allochroic silica gel is larger than the opening size of the air holes.
Further, the storage cavity is in the periphery of the outer cover body has an open end, the protection cover further comprises a sealing cover matched with the open end, and the sealing cover is detachably plugged at the open end.
Further, the outer top wall of the inner cover body is coplanar with the outer top wall of the storage cavity and is connected with the outer top wall of the outer cover body to form the outer top wall of the outer cover body; the open end is opened on the outer top wall of the storage cavity.
Further, the protection casing still including being used for the monitoring the humidity monitoring unit of the inside humidity of holding tank, humidity monitoring unit inlays to be located the inner cover body the outer roof.
Furthermore, the air holes are arranged in a plurality of positions, and the side walls of the inner cover body are arranged on the air holes at equal intervals.
Further, the cover body is provided with a buckle, a clamping structure is correspondingly arranged on the equipment foundation, and the buckle can be clamped in the clamping structure to lock the relative position of the cover body and the equipment foundation.
Further, the cover body and the equipment foundation are sealed by gluing.
The invention has the beneficial effects that:
the protective cover comprises a cover body and a drying agent, wherein the cover body comprises an outer cover body and an inner cover body, the inner cover body is provided with an accommodating groove for accommodating foundation bolts, and the side wall of the inner cover body is provided with air holes. A storage cavity is formed between the inner cover body and the outer cover body in an enclosing mode, and the drying agent is filled in the storage cavity. Store the chamber and pass through bleeder vent and holding tank intercommunication, the inside moisture of holding tank can be absorbed to the drier for holding tank inside keeps the drying, has avoided rag bolt to wet and has taken place to corrode, makes the protection casing have waterproof and damp-proofing function concurrently.
Drawings
Fig. 1 is a schematic structural diagram of a protective cover according to an embodiment of the present invention;
FIG. 2 is a sectional view showing an assembled structure of a shield and an anchor bolt according to an embodiment of the present invention;
FIG. 3 is a schematic view of a protective cover provided with one direction of the sealing cover removed according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a protective cover providing another direction according to an embodiment of the present invention.
The figures are numbered and numbered as follows:
10. a device foundation; 20. anchor bolts;
1. a cover body; 11. an outer cover body; 12. an inner cover body; 121. accommodating grooves; 122. air holes are formed; 13. a storage chamber; 131. a sealing cover; 2. and a humidity monitoring unit.
Detailed Description
In order to make the technical problems solved, the technical solutions adopted and the technical effects achieved by the present invention clearer, the technical solutions of the present invention are further described below by way of specific embodiments with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some but not all of the elements associated with the present invention are shown in the drawings.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
In the description of the present embodiment, the terms "upper", "lower", "right", etc. are used in an orientation or positional relationship based on that shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
Example one
As shown in fig. 1 and 2, the present embodiment discloses a protective cover for protecting an anchor bolt 20 buried in an equipment foundation 10. The protective cover comprises a cover body 1 and a drying agent. The cover body 1 can be hermetically arranged on the equipment foundation 10 and covers the foundation bolts 20. The cover body 1 includes the outer cover body 11 and is located the inner cover body 12 of the outer cover body 11, and inner cover body 12 has an open-ended holding tank 121, and holding tank 121 is used for holding rag bolt 20, and bleeder vent 122 has been seted up to the lateral wall of the inner cover body 12, encloses between the inner cover body 12 and the outer cover body 11 and establishes and form storage chamber 13, stores chamber 13 and passes through bleeder vent 122 and holding tank 121 intercommunication. The storage chamber 13 is filled with a desiccant.
In this embodiment, store chamber 13 and pass through bleeder vent 122 and holding tank 121 intercommunication, the inside moisture of holding tank 121 can be absorbed to the drier for holding tank 121 is inside to keep dry, has avoided rag bolt 20 to wet and has taken place to corrode, makes the protection casing have waterproof and dampproofing function concurrently, is favorable to improving rag bolt 20's life.
Preferably, the desiccant is a color-changing silica gel. Allochroic silica gel can adsorb the moisture in holding tank 121 for rag bolt 20 has avoided rag bolt 20 to wet the erosion in being in a dry environment. The discoloring silica gel has the characteristic of discoloring when being wetted. The method specifically comprises the following steps: the allochroic silica gel is initially blue, and changes from blue to red or light red after absorbing moisture. The more moisture the allochromatic silica absorbs, the lighter the red color. Therefore, the allochroic silica gel is selected as the drying agent, whether the drying agent needs to be replaced or not can be judged according to the color of the allochroic silica gel, and the fact that the drying agent in the protective cover does not lose efficacy is guaranteed.
In this embodiment, whether the color-changing silicone rubber changes color is observed through the outer cover body 11. Preferably, the outer cover 11 and the inner cover 12 are made of transparent Polyvinyl chloride (PVC). The outer cover body 11 and the inner cover body 12 are arranged to be transparent, so that the color of the color-changing silica gel and the corrosion condition of the foundation bolt 20 can be observed conveniently. Meanwhile, PVC has better corrosion resistance, compression strength and tensile strength, is convenient to process and manufacture, is beneficial to prolonging the service life of the protective cover and reduces the production cost.
It should be noted that the allochroic silicagel is granular, and the granularity value is larger than the opening size of the air holes 122. The ventilation holes 122 are preferably circular in this embodiment, that is, the size of the allochroic silicagel is greater than the diameter of the ventilation holes 122, so that the allochroic silicagel cannot enter the accommodating groove 121 through the ventilation holes 122.
As shown in fig. 1 and 2, the protective cover further includes a humidity monitoring unit 2 for monitoring the internal humidity of the accommodating groove 121, and the humidity monitoring unit 2 is embedded in the outer top wall of the inner cover 12. The humidity monitoring unit 2 may monitor the actual humidity in the enclosure in real time.
As shown in fig. 2 and 3, a plurality of the ventilation holes 122 are provided, and the side walls of the inner cover body 12 are provided at equal intervals in the plurality of ventilation holes 122. A plurality of bleeder vents 122 can increase the intercommunication area of storing chamber 13 and holding tank 121, are favorable to allochroic silica gel to adsorb more moisture, have improved the dampproofing function of protection casing. It is understood that the ventilation holes 122 may also be configured as a square, a triangle, etc., and the specific number and arrangement thereof may be determined according to actual requirements and are not limited herein.
In order to facilitate the replacement of the allochroic silica gel, as shown in fig. 1-3, the storage cavity 13 has an open end at the periphery of the outer cover 11, and the protective cover further includes a sealing cover 131 adapted to the open end, and the sealing cover 131 is detachably plugged at the open end.
In this embodiment, the outer top wall of the inner cover 12 is coplanar with the outer top wall of the storage chamber 13 and joined to form the outer top wall of the outer cover 11. The outer top wall of the storage chamber 13 is opened with an open end.
As shown in fig. 1 and 3, the open end is an annular open end, and the sealing cover 131 is correspondingly a circular ring. The open end opens the top of the storage cavity 13 completely, which is beneficial to quick filling and replacement of the allochroic silica gel. The sealing cover 131 is in interference fit with the open end, detachably blocks the open end, and ensures the sealing performance of the storage cavity 13. When the color-changing silica gel is observed to change from blue to red, the sealing cover 131 can be opened to replace the red color-changing silica gel with the blue color-changing silica gel. The drying agent is replaced without disassembling or replacing other structures of the protective cover, so that the operation is simple and convenient, and the time and the labor are saved.
As shown in fig. 2 and 4, the outer cover 11 is integrally connected to the bottom of the inner cover 12 and forms the bottom wall of the storage chamber 13. The relative position of the outer cover body 11 and the inner cover body 12 is fixed, so that the whole structure of the protective cover is more stable, and the protective cover is favorable for installation and use.
In this embodiment, the cover 1 is provided with a buckle (not shown), and the device base 10 is correspondingly provided with a clamping structure (not shown), and the buckle can be clamped in the clamping structure to lock the relative position of the cover 1 and the device base 10. The specific shapes or structures of the snap and the engaging structure are conventional technical means in the art, and the embodiment is not particularly limited.
It should be noted that glue is applied between the cover 1 and the equipment foundation 10 to fix and seal the cover 1 and the equipment foundation 10. In this embodiment, beat between the bottom outer fringe of the outer cover body 11 and the equipment foundation 10 and glue the processing, not only can strengthen the firm connection between protection casing and the equipment foundation 10, beat moreover and glue the clearance that can shutoff cover body 1 and equipment foundation 10 between for keep sealed between protection casing and the equipment foundation 10, be favorable to improving the waterproof and dampproofing function of protection casing.
Example two
This example discloses a protection casing, its concrete structure is the same with the structure of the protection casing of embodiment one, and main difference lies in:
no longer glue between the cover body 1 and equipment foundation 10, but set up the sealing washer (not shown in the figure) between the cover body 1 and equipment foundation 10, when the buckle joint of the cover body 1 and the block structure of equipment foundation 10, the sealing washer is in the compression state, has guaranteed the leakproofness of protection casing, has improved the waterproof and dampproofing function of protection casing.
The foregoing embodiments are merely illustrative of the principles and features of this invention, which is not limited to the above-described embodiments, but rather is susceptible to various changes and modifications without departing from the spirit and scope of the invention, which changes and modifications are within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. A protective cover for protecting an anchor bolt (20) embedded in an equipment foundation (10), comprising:
the cover body (1) can be arranged on the equipment foundation (10) in a sealing mode and covers the foundation bolts (20); the cover body (1) comprises an outer cover body (11) and an inner cover body (12) positioned in the outer cover body (11), the inner cover body (12) is provided with an open accommodating groove (121), the accommodating groove (121) is used for accommodating the foundation bolt (20), the side wall of the inner cover body (12) is provided with an air hole (122), a storage cavity (13) is formed between the inner cover body (12) and the outer cover body (11) in a surrounding mode, and the storage cavity (13) is communicated with the accommodating groove (121) through the air hole (122);
a desiccant filled in the storage chamber (13).
2. The shield according to claim 1, characterized in that the desiccant is allochroic silica gel, the outer cover (11) being configured to enable observation of the allochroic silica gel through the outer cover (11) as to whether it is allochroic.
3. The shield according to claim 2, characterized in that the outer shield (11) and the inner shield (12) are both made of transparent polyvinyl chloride.
4. The shield cap according to claim 2, wherein the allochromatic silica gel is granular and has a granularity value greater than an opening size of the ventilation holes (122).
5. The shield according to claim 1, wherein the storage chamber (13) has an open end at the periphery of the outer cover (11), the shield further comprising a sealing cover (131) fitted to the open end, the sealing cover (131) being removably sealed off at the open end.
6. The shield according to claim 5, characterized in that the outer top wall of the inner shield (12) is coplanar with the outer top wall of the storage chamber (13) and joined to form the outer top wall of the outer shield (11); the open end is arranged on the outer top wall of the storage cavity (13).
7. The shield according to claim 6, characterized in that it further comprises a humidity monitoring unit (2) for monitoring the internal humidity of the housing tank (121), said humidity monitoring unit (2) being embedded in the outer top wall of the inner cover (12).
8. The shield cap according to claim 1, wherein the ventilation hole (122) is provided in plurality, and the plurality of ventilation holes (122) are provided with the side wall of the inner cover (12) at equal intervals.
9. The protective hood according to claim 1, wherein the hood body (1) is provided with a buckle, the equipment foundation (10) is correspondingly provided with a clamping structure, and the buckle can be clamped in the clamping structure to lock the relative position of the hood body (1) and the equipment foundation (10).
10. Protective hood according to claim 1, characterized in that the hood body (1) is sealed with glue to the equipment foundation (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010664020.4A CN111828456A (en) | 2020-07-10 | 2020-07-10 | Protective cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010664020.4A CN111828456A (en) | 2020-07-10 | 2020-07-10 | Protective cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111828456A true CN111828456A (en) | 2020-10-27 |
Family
ID=72899799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010664020.4A Pending CN111828456A (en) | 2020-07-10 | 2020-07-10 | Protective cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111828456A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2115629U (en) * | 1991-07-29 | 1992-09-09 | 常强三 | Moistureproof dust cover |
| CN2191935Y (en) * | 1994-05-23 | 1995-03-15 | 李有奎 | Screw water-proof oil filler cap |
| FR2721075A1 (en) * | 1994-06-14 | 1995-12-15 | Procidec | Assembly fixing with attached washer |
| CN2436939Y (en) * | 2000-08-26 | 2001-06-27 | 邯郸市恒山通用电气有限公司 | Gas moisture indicator |
| CN205533711U (en) * | 2016-03-29 | 2016-08-31 | 无锡市顺天铁塔器材制造有限公司 | A etching unit is prevented to bolt for electric power iron tower |
| CN206889454U (en) * | 2017-06-08 | 2018-01-16 | 国华（赤城）风电有限公司 | A kind of wind-driven generator tower connecting bolt protective cover |
| CN208828461U (en) * | 2018-08-02 | 2019-05-07 | 宁波微萌种业有限公司 | A kind of capsuled seed memotron |
| CN109882492A (en) * | 2018-12-12 | 2019-06-14 | 金华八达集团有限公司科技信息分公司 | A kind of electric power pylon foundation bolt rust-proof protective sleeve |
| CN209228855U (en) * | 2018-10-10 | 2019-08-09 | 扬州长城铁路器材有限公司 | Contact net bar bolt tarpaulin |
| CN111365776A (en) * | 2020-03-17 | 2020-07-03 | 井冈山市资宅科技有限公司 | Dehumidifier with heating function |
-
2020
- 2020-07-10 CN CN202010664020.4A patent/CN111828456A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2115629U (en) * | 1991-07-29 | 1992-09-09 | 常强三 | Moistureproof dust cover |
| CN2191935Y (en) * | 1994-05-23 | 1995-03-15 | 李有奎 | Screw water-proof oil filler cap |
| FR2721075A1 (en) * | 1994-06-14 | 1995-12-15 | Procidec | Assembly fixing with attached washer |
| CN2436939Y (en) * | 2000-08-26 | 2001-06-27 | 邯郸市恒山通用电气有限公司 | Gas moisture indicator |
| CN205533711U (en) * | 2016-03-29 | 2016-08-31 | 无锡市顺天铁塔器材制造有限公司 | A etching unit is prevented to bolt for electric power iron tower |
| CN206889454U (en) * | 2017-06-08 | 2018-01-16 | 国华（赤城）风电有限公司 | A kind of wind-driven generator tower connecting bolt protective cover |
| CN208828461U (en) * | 2018-08-02 | 2019-05-07 | 宁波微萌种业有限公司 | A kind of capsuled seed memotron |
| CN209228855U (en) * | 2018-10-10 | 2019-08-09 | 扬州长城铁路器材有限公司 | Contact net bar bolt tarpaulin |
| CN109882492A (en) * | 2018-12-12 | 2019-06-14 | 金华八达集团有限公司科技信息分公司 | A kind of electric power pylon foundation bolt rust-proof protective sleeve |
| CN111365776A (en) * | 2020-03-17 | 2020-07-03 | 井冈山市资宅科技有限公司 | Dehumidifier with heating function |
Non-Patent Citations (1)
| Title |
|---|
| 陈延航、沈力平: "《生物医学测量》", 31 August 1984, 人民卫生出版社 * |
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Application publication date: 20201027 |
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| RJ01 | Rejection of invention patent application after publication |