CN113526340A - Bolt structure capable of locally increasing strength of gypsum plasterboard and use method thereof - Google Patents
Bolt structure capable of locally increasing strength of gypsum plasterboard and use method thereof Download PDFInfo
- Publication number
- CN113526340A CN113526340A CN202110815113.7A CN202110815113A CN113526340A CN 113526340 A CN113526340 A CN 113526340A CN 202110815113 A CN202110815113 A CN 202110815113A CN 113526340 A CN113526340 A CN 113526340A
- Authority
- CN
- China
- Prior art keywords
- bolt
- glue
- gypsum
- thread
- ring
- 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.)
- Granted
Links
- 229910052602 gypsum Inorganic materials 0.000 title claims abstract description 42
- 239000010440 gypsum Substances 0.000 title claims abstract description 42
- 238000000034 method Methods 0.000 title claims description 6
- 239000003292 glue Substances 0.000 claims abstract description 62
- 238000002347 injection Methods 0.000 claims abstract description 19
- 239000007924 injection Substances 0.000 claims abstract description 19
- 238000007789 sealing Methods 0.000 claims abstract description 9
- 239000002184 metal Substances 0.000 claims abstract description 8
- 229920001651 Cyanoacrylate Polymers 0.000 claims abstract description 6
- 239000004830 Super Glue Substances 0.000 claims abstract description 6
- 239000011507 gypsum plaster Substances 0.000 claims description 17
- 241000132536 Cirsium Species 0.000 claims description 14
- 238000001035 drying Methods 0.000 claims description 9
- 239000004819 Drying adhesive Substances 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 239000012466 permeate Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims 1
- 230000005484 gravity Effects 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 238000005034 decoration Methods 0.000 description 4
- 239000011449 brick Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 239000011241 protective layer Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/62—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means comprising article-engaging members of a shape complementary to that of the articles to be handled
- B66C1/66—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means comprising article-engaging members of a shape complementary to that of the articles to be handled for engaging holes, recesses, or abutments on articles specially provided for facilitating handling thereof
-
- 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
- F16B11/00—Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding
- F16B11/006—Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding by gluing
-
- 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
- F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
A bolt structure capable of locally increasing the strength of a paper-surface gypsum board comprises a bolt sleeve, a bolt cover, a sealing ring and the paper-surface gypsum board; the bolt is characterized in that a thread ring is arranged below the bolt sleeve; an inner cavity is arranged in the middle of the threaded ring, internal threads are arranged in the inner cavity, and a through groove is formed in the threaded ring; a metal hook and a glue injection pipe are arranged above the bolt cover; a glue injection port in the middle of the glue injection pipe is communicated with a pipe cavity in the middle of the threaded head; a glue outlet is arranged on the side surface of the thread head; the sealing ring is sleeved below the bolt cover; the thickness of the paper surface gypsum board is smaller than the height of the thread ring; the glue is slow-dry super glue. The invention can locally increase the strength of the paper-surface gypsum board, so that the hook of the bolt can bear larger gravity.
Description
Technical Field
The invention relates to the field of architectural decoration, in particular to a bolt structure capable of locally increasing the strength of a paper-surface gypsum board.
Background
The bolt is made of plastic, metal or a mixture of plastic and metal. In building decoration engineering, metal bolts are mainly used.
The bolt utilizes the wedge-shaped inclination to promote expansion to generate friction gripping force, so as to achieve the fixing effect. Bolts are generally used for installation on materials such as cement and bricks. In order to reduce the load of a modern building, except for a bearing wall, an indoor wall body mostly adopts foamed bricks, and a partition of an indoor ceiling and an indoor room mostly adopts light steel keel gypsum plasterboard. The light steel keel gypsum plaster board is hung with ornaments, and articles need to be fixed on the light steel keel gypsum plaster board, and because the light steel keel gypsum plaster board with softer texture cannot be fixed with a bearing bolt, even if the bolt is fixed, the bolt cannot bear the downward tension perpendicular to or parallel to the plane of the gypsum plaster board because the strength of the gypsum plaster board is not enough.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a bolt structure capable of locally increasing the strength of a paper-surface gypsum board.
The technical scheme adopted by the invention is as follows: a bolt structure capable of locally increasing the strength of a paper-surface gypsum board comprises a bolt sleeve, a bolt cover, a sealing ring and the paper-surface gypsum board; the bolt is characterized in that a thread ring is arranged below the bolt sleeve; an inner cavity is arranged in the middle of the threaded ring, internal threads are arranged in the inner cavity, and a through groove is formed in the threaded ring; a metal hook and a glue injection pipe are arranged above the bolt cover; a glue injection port in the middle of the glue injection pipe is communicated with a pipe cavity in the middle of the threaded head; a glue outlet is arranged on the side surface of the thread head; the sealing ring is sleeved below the bolt cover; the thickness of the paper surface gypsum board is smaller than the height of the thread ring; the glue is slow-dry super glue.
Be sliding fit between screw thread head and the screw thread, overflow in the gap between screw thread head and the internal thread can be followed to the strong glue of the slow-drying type who injects into from the injecting glue mouth.
The sealing ring is made of flexible rubber.
After the bolt sleeves are installed on the paper-surface gypsum board, the through grooves cannot be completely shielded by the paper-surface gypsum board.
The use method of the bolt structure capable of locally increasing the strength of the paper-surface gypsum board comprises the following steps:
1) preparing an electric drill and installing an electric drill head with the diameter being less than about 2 mm of the expansion nail;
2) chiseling a through hole at a position where a bolt is to be installed on the paper-surface gypsum board;
3) the screw ring is upward, the part of the juncture of the bolt sleeve and the screw ring is coated with quick-drying glue, the screw ring is screwed into the through hole of the thistle board from the lower part of the through hole of the thistle board upward, and the bolt sleeve is forced to be attached to the thistle board outside the lower part of the through hole of the thistle board;
4) waiting for the curing of the quick-drying adhesive between the gypsum plaster board and the bolt sleeve;
5) after the quick-drying glue between the gypsum plaster board and the bolt sleeve is confirmed to be cured, the thread head faces upwards, and the thread head is screwed into the inner cavity of the bolt sleeve;
6) adjusting the position of the bolt cover until the bolt cover presses the sealing ring to seal the opening between the inner cavity and the bolt cover;
7) injecting glue into the glue injection port, so that the glue overflows from the glue outlet and fills a gap between the thread head and the internal thread until the glue overflows from the through groove and permeates into the gypsum board on the paper surface, and part of the glue overflows from the part, exposed on the gypsum board on the paper surface, of the through groove and scatters towards the upper surface of the through hole of the gypsum board on the paper surface to form a local glue coating;
8) after the glue is cured, the local strength of the gypsum plaster board is increased, and the bolt is installed completely.
By adopting the technical scheme of the invention, the invention has the following beneficial effects:
1) the invention can strengthen the strength of the thistle board at the position of the mounting bolt so as to increase the bearing capacity of the bolt hook;
2) injecting glue towards the middle of the bolt, wherein the glue can penetrate into the gypsum plaster board and overflow from the top surface to form a hard protective layer, so that a board with a softer texture can bear a larger load; the invention is particularly suitable for hoisting objects on a light steel keel paper-surface gypsum board in indoor decoration engineering.
Drawings
FIG. 1 is a perspective view of the present invention (a state where a screw head has been screwed into a bolt housing);
FIG. 2 is a perspective view of the present invention (side plan view of the thread head separated from the bolt housing);
FIG. 3 is a perspective view of the present invention (side elevation view with the thread start separated from the bolt housing);
FIG. 4 is a structural and partial cross-sectional view of the present invention;
FIG. 5 is a schematic view of the present invention installed and secured on a paper-faced gypsum board;
in the figure: the bolt sleeve 10, the thread ring 11, the inner cavity 12, the internal thread 13, the through groove 14, the bolt cover 20, the metal hook 21, the glue injection pipe 23, the glue injection opening 24, the pipe cavity 25, the glue outlet 26, the thread head 27, the sealing ring 30, the gypsum plaster board 40 and glue 50.
Detailed Description
The invention is further illustrated by the following figures and examples: as shown in fig. 1 to 5, a bolt structure for partially increasing the strength of a paper-surface plasterboard includes a bolt housing 10, a bolt cover 20, a seal ring 30, and a paper-surface plasterboard 40; the bolt sleeve is characterized in that a thread ring 11 is arranged below the bolt sleeve 10; an inner cavity 12 is arranged in the middle of the thread ring 11, internal threads 13 are arranged in the inner cavity 12, and a through groove 14 is formed in the thread ring 11; a metal hook 21 and a glue injection pipe 23 are arranged above the bolt cover 20; a glue injection port 24 in the middle of the glue injection pipe 23 is communicated with a pipe cavity 25 in the middle of the threaded head 27; the side surface of the thread head 27 is provided with a glue outlet 26; the seal ring 30 is sleeved below the bolt cover 20; the thickness dimension of the paper-surface gypsum board 40 is smaller than the height dimension of the thread ring 11; the glue 50 is slow-dry super glue.
The thread head 27 is in sliding fit with the thread 13, and the slow-drying type super glue injected from the glue injection port 24 can overflow from a gap between the thread head 27 and the internal thread 13.
The seal ring 30 is made of flexible rubber.
The gypsum plasterboard 40 does not completely block the through slot 14 after the bolt housing 10 is installed on the gypsum plasterboard 40.
The use method of the bolt structure capable of locally increasing the strength of the paper-surface gypsum board comprises the following steps:
1) preparing an electric drill and installing an electric drill head with the diameter being about 2 millimeters smaller than the diameter of the expansion nail 10;
2) chiseling a through hole at a position where a bolt is to be installed on the paper-surface gypsum board;
3) the screw ring 11 is upwards arranged, the joint part of the bolt sleeve 10 and the screw ring 11 is coated with quick-drying glue, the screw ring 11 is upwards screwed into the through hole of the thistle board from the lower part of the through hole of the thistle board, and the bolt sleeve 10 is forced to be attached to the thistle board outside the lower part of the through hole of the thistle board;
4) waiting for the curing of the quick-drying adhesive between the gypsum plaster board and the bolt sleeve 10;
5) after the quick-drying glue between the gypsum plaster board and the bolt sleeve 10 is confirmed to be solidified, the thread head 27 faces upwards, and the thread head 27 is screwed into the inner cavity 12 of the bolt sleeve 10;
6) adjusting the position of the bolt cover 20 until the bolt cover 20 presses the seal ring 30 to seal the opening between the inner cavity 12 and the bolt cover 20, and completing bolt installation;
7) injecting glue 50 into the glue injection port 24, so that the glue 50 overflows from the glue outlet 26 and fills a gap between the thread head 27 and the internal thread 13 until the glue 50 overflows from the through groove 14 and permeates into the gypsum plasterboard, and part of the glue 50 overflows from the part, exposed on the upper surface of the gypsum plasterboard, of the through groove 14 and scatters towards the upper surface of the through hole of the gypsum plasterboard to form a local glue coating;
8) after the glue 50 is cured, the local strength of the gypsum plaster board is increased, and the bolt can be put into use.
The strength of the thistle board at the mounting bolt can be enhanced by adopting the invention, so that the bearing capacity of the bolt hook is increased; injecting glue towards the middle of the bolt, wherein the glue can penetrate into the gypsum plaster board and overflow from the top surface to form a hard protective layer, so that a board with a softer texture can bear a larger load; the invention is particularly suitable for hoisting objects on a light steel keel paper-surface gypsum board in indoor decoration engineering.
The above examples of the present invention are illustrative of typical embodiments of the present invention and are not intended to limit the embodiments of the present invention. Obvious variations from the embodiments of the present invention are still within the scope of the claims of the present invention.
Claims (5)
1. A bolt structure capable of locally increasing the strength of a paper-surface gypsum board comprises a bolt sleeve 10, a bolt cover 20, a sealing ring 30 and a paper-surface gypsum board 40; the bolt sleeve is characterized in that a thread ring 11 is arranged below the bolt sleeve 10; an inner cavity 12 is arranged in the middle of the thread ring 11, internal threads 13 are arranged in the inner cavity 12, and a through groove 14 is formed in the thread ring 11; a metal hook 21 and a glue injection pipe 23 are arranged above the bolt cover 20; a glue injection port 24 in the middle of the glue injection pipe 23 is communicated with a pipe cavity 25 in the middle of the threaded head 27; the side surface of the thread head 27 is provided with a glue outlet 26; the seal ring 30 is sleeved below the bolt cover 20; the thickness dimension of the paper-surface gypsum board 40 is smaller than the height dimension of the thread ring 11; the glue 50 is slow-dry super glue.
2. The bolt structure for increasing the strength of paper-surface plasterboard according to claim 1, wherein the head 27 is slidably engaged with the thread 13, and the slow-drying type super glue injected from the glue injection port 24 can overflow from a gap between the head 27 and the thread 13.
3. The bolt structure for locally increasing the strength of gypsum plasterboard according to claim 1, wherein the sealing ring 30 is made of flexible rubber.
4. A bolt structure for locally increasing the strength of gypsum plasterboard according to claim 1, wherein the through-slot 14 is not completely blocked by the gypsum plasterboard 40 after the bolt housing 10 is installed on the gypsum plasterboard 40.
5. A method of using a bolt construction according to any one of claims 1 to 4 for locally increasing the strength of a gypsum plasterboard, the method comprising the steps of:
preparing an electric drill and installing an electric drill head with the diameter being about 2 millimeters smaller than the diameter of the expansion nail 10;
chiseling a through hole at a position where a bolt is to be installed on the paper-surface gypsum board;
the screw ring 11 is upwards arranged, the joint part of the bolt sleeve 10 and the screw ring 11 is coated with quick-drying glue, the screw ring 11 is upwards screwed into the through hole of the thistle board from the lower part of the through hole of the thistle board, and the bolt sleeve 10 is forced to be attached to the thistle board outside the lower part of the through hole of the thistle board;
waiting for the curing of the quick-drying adhesive between the gypsum plaster board and the bolt sleeve 10;
after the quick-drying glue between the gypsum plaster board and the bolt sleeve 10 is confirmed to be solidified, the thread head 27 faces upwards, and the thread head 27 is screwed into the inner cavity 12 of the bolt sleeve 10;
adjusting the position of the bolt cover 20 until the bolt cover 20 presses the seal ring 30 to seal the opening between the inner cavity 12 and the bolt cover 20, and completing bolt installation;
injecting glue 50 into the glue injection port 24, so that the glue 50 overflows from the glue outlet 26 and fills a gap between the thread head 27 and the internal thread 13 until the glue 50 overflows from the through groove 14 and permeates into the gypsum plasterboard, and part of the glue 50 overflows from the part, exposed on the upper surface of the gypsum plasterboard, of the through groove 14 and scatters towards the upper surface of the through hole of the gypsum plasterboard to form a local glue coating;
after the glue 50 is cured, the local strength of the gypsum plaster board is increased, and the bolt can be put into use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110815113.7A CN113526340B (en) | 2021-07-19 | 2021-07-19 | Bolt structure capable of locally increasing strength of gypsum plasterboard and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110815113.7A CN113526340B (en) | 2021-07-19 | 2021-07-19 | Bolt structure capable of locally increasing strength of gypsum plasterboard and use method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113526340A true CN113526340A (en) | 2021-10-22 |
| CN113526340B CN113526340B (en) | 2022-03-29 |
Family
ID=78100242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110815113.7A Active CN113526340B (en) | 2021-07-19 | 2021-07-19 | Bolt structure capable of locally increasing strength of gypsum plasterboard and use method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113526340B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201775448U (en) * | 2010-06-29 | 2011-03-30 | 王瑞谣 | Hook |
| CN104314942A (en) * | 2014-09-04 | 2015-01-28 | 陈启声 | Expansion bolt and wall hole connecting system and forming method thereof |
| CN204403088U (en) * | 2015-01-23 | 2015-06-17 | 中国十九冶集团有限公司 | Expansion bolt with glue |
| CN206234219U (en) * | 2016-12-02 | 2017-06-09 | 东莞市博一家具有限公司 | Fastening structure |
| CN206770356U (en) * | 2017-03-24 | 2017-12-19 | 慈溪市宏泽五金有限公司 | Reverse stopping lead seal screw of electric powr meter |
| CN206860618U (en) * | 2017-04-24 | 2018-01-09 | 山东汉诺宝嘉节能科技股份有限公司 | A kind of plastic expansion pipe |
| CN208040866U (en) * | 2018-04-16 | 2018-11-02 | 宁波世裕五金电器有限公司 | A kind of stable type swell fixture |
| TWI659682B (en) * | 2018-03-13 | 2019-05-11 | 友達光電股份有限公司 | Display device |
| CN211039315U (en) * | 2019-11-22 | 2020-07-17 | 武汉金诚嘉科技有限公司 | Screw-thread steel iron fastener for military equipment |
| CN211951121U (en) * | 2019-12-31 | 2020-11-17 | 浙江三林五金制品有限公司 | Corrosion-resistant thin waist copper bolt for machine tool |
-
2021
- 2021-07-19 CN CN202110815113.7A patent/CN113526340B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201775448U (en) * | 2010-06-29 | 2011-03-30 | 王瑞谣 | Hook |
| CN104314942A (en) * | 2014-09-04 | 2015-01-28 | 陈启声 | Expansion bolt and wall hole connecting system and forming method thereof |
| CN204403088U (en) * | 2015-01-23 | 2015-06-17 | 中国十九冶集团有限公司 | Expansion bolt with glue |
| CN206234219U (en) * | 2016-12-02 | 2017-06-09 | 东莞市博一家具有限公司 | Fastening structure |
| CN206770356U (en) * | 2017-03-24 | 2017-12-19 | 慈溪市宏泽五金有限公司 | Reverse stopping lead seal screw of electric powr meter |
| CN206860618U (en) * | 2017-04-24 | 2018-01-09 | 山东汉诺宝嘉节能科技股份有限公司 | A kind of plastic expansion pipe |
| TWI659682B (en) * | 2018-03-13 | 2019-05-11 | 友達光電股份有限公司 | Display device |
| CN208040866U (en) * | 2018-04-16 | 2018-11-02 | 宁波世裕五金电器有限公司 | A kind of stable type swell fixture |
| CN211039315U (en) * | 2019-11-22 | 2020-07-17 | 武汉金诚嘉科技有限公司 | Screw-thread steel iron fastener for military equipment |
| CN211951121U (en) * | 2019-12-31 | 2020-11-17 | 浙江三林五金制品有限公司 | Corrosion-resistant thin waist copper bolt for machine tool |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113526340B (en) | 2022-03-29 |
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Inventor after: Xu Yuyan Inventor after: Zhang Xiaolong Inventor after: Li Yaping Inventor after: Ouyang Gang Inventor after: Liu Jingyi Inventor after: Su Tao Inventor after: Peng Yu Inventor after: Zhang Wen Inventor before: Ouyang Gang Inventor before: Xu Yuyan Inventor before: Zhang Xiaolong Inventor before: Zhang Wen Inventor before: Li Yaping Inventor before: Peng Yu Inventor before: Su Tao Inventor before: Liu Jingyi |