CN113463903A - Reusable wall connecting device - Google Patents
Reusable wall connecting device Download PDFInfo
- Publication number
- CN113463903A CN113463903A CN202110773460.8A CN202110773460A CN113463903A CN 113463903 A CN113463903 A CN 113463903A CN 202110773460 A CN202110773460 A CN 202110773460A CN 113463903 A CN113463903 A CN 113463903A
- Authority
- CN
- China
- Prior art keywords
- bolt
- wall connecting
- wall
- sleeve
- steel
- 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
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 74
- 239000010959 steel Substances 0.000 claims abstract description 74
- 238000010079 rubber tapping Methods 0.000 claims abstract description 7
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/04—Means for fastening, supporting, or bracing scaffolds on or against building constructions
- E04G5/046—Means for fastening, supporting, or bracing scaffolds on or against building constructions for fastening scaffoldings on walls
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/41—Connecting devices specially adapted for embedding in concrete or masonry
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/41—Connecting devices specially adapted for embedding in concrete or masonry
- E04B1/4114—Elements with sockets
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/41—Connecting devices specially adapted for embedding in concrete or masonry
- E04B1/4114—Elements with sockets
- E04B1/4128—Elements with sockets receiving adjustable or removal nuts
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/41—Connecting devices specially adapted for embedding in concrete or masonry
- E04B1/4157—Longitudinally-externally threaded elements extending from the concrete or masonry, e.g. anchoring bolt with embedded head
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention discloses a reusable wall connecting device, which comprises a pre-buried sleeve, a wall connecting bolt body, a bolt sleeve, a movable steel bolt, a perforated steel bolt, a nut and a gasket, wherein the pre-buried sleeve is arranged on the wall connecting bolt body; the embedded sleeve is embedded in the wall body; the front end of the pre-buried sleeve is provided with a steel bolt moving space and a perforated steel bolt clamping groove; the tapping steel bolt is clamped in the tapping steel bolt clamping groove of the pre-buried sleeve; the front part of the wall connecting bolt body is provided with a steel bolt sliding part; the movable steel bolt is sleeved on the steel bolt sliding part and can move back and forth along the steel bolt sliding part; the bolt sleeve is fixed at the top end of the front part of the wall-connected bolt body; the front end of the wall connecting bolt body penetrates through the perforated steel bolt and is sleeved in the embedded sleeve; the tail end of the wall connecting bolt body is fixedly connected with the wall connecting piece, and the wall connecting piece is locked through a gasket and a nut. After the concrete is poured, the concrete can be connected with a wall connecting piece for use; after the wall connecting piece is dismantled, the embedded wall connecting bolt body can be dismantled and used in a circulating mode, cost is reduced, and anti-seepage quality of an outer wall is improved.
Description
Technical Field
The invention relates to the technical field of embedded bolts, in particular to a reusable wall connecting device.
Background
In order to ensure the connection quality of the wall connecting piece, the embedded bolt cap head serving as the wall connecting piece in the prior art can be used only once, the steel consumption is large, the use cost is high, and the phenomenon of data waste exists.
Disclosure of Invention
The invention aims to provide a reusable wall connecting device which is simple in structure, reasonable in design and convenient to use, and aims to overcome the defects and shortcomings of the prior art.
In order to achieve the purpose, the invention adopts the technical scheme that: the wall-connecting bolt comprises a pre-buried sleeve, a wall-connecting bolt body, a bolt sleeve, a movable steel bolt, a perforated steel bolt, a screw cap and a gasket; the embedded sleeve is embedded in the wall body; the front end of the pre-buried sleeve is provided with a steel bolt moving space and a perforated steel bolt clamping groove; the tapping steel bolt is clamped in the tapping steel bolt clamping groove of the pre-buried sleeve; the front part of the wall connecting bolt body is provided with a steel bolt sliding part; the movable steel bolt is sleeved on the steel bolt sliding part and can move back and forth along the steel bolt sliding part; the bolt sleeve is fixed at the top end of the front part of the wall-connected bolt body; the front end of the wall connecting bolt body penetrates through the perforated steel bolt and is sleeved in the embedded sleeve; the tail end of the wall connecting bolt body is fixedly connected with the wall connecting piece, and the wall connecting piece is locked through a gasket and a nut.
Furthermore, the embedded sleeve is a plastic sleeve;
furthermore, the steel bolt activity space on the pre-buried sleeve is a cylindrical space; the top end of the front part of the cylindrical space is provided with a bolt sleeve circular limiting groove;
furthermore, the section of the steel bolt sliding part is an oval section;
furthermore, the tail end of the wall connecting bolt body is provided with threads;
furthermore, the movable steel bolt comprises a lantern ring and a plurality of movable steel bolt sheets; the movable steel bolt sheets are movably connected with the lantern ring through pin shafts to form a horn-shaped structure which can be opened and closed;
furthermore, the middle part of the steel bolt with the hole is provided with a bolt hole for the wall connecting bolt body to pass through;
furthermore, the bolt sleeve can be welded at the front end of the wall connecting bolt body;
furthermore, the bolt sleeve can be arranged at the front end of the wall-connected bolt body in a threaded connection mode.
After adopting the structure, the invention has the beneficial effects that: the reusable wall connecting device can be connected with a wall connecting piece for use after concrete is poured; after the wall connecting piece is dismantled, the embedded wall connecting bolt body can be dismantled, the bolt can be used in a circulating mode, the cost is reduced, the anti-seepage quality of an outer wall is improved, and the bolt has the advantages of being simple in structure, reasonable in arrangement, low in manufacturing cost and the like.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the wall bolt body of the present invention in an inwardly pushed condition;
FIG. 3 is a schematic view of the wall bolt body of the present invention after being pulled outwardly;
FIG. 4 is a schematic view of the construction of the pre-buried sleeve;
FIG. 5 is a schematic structural view of the movable steel bolt;
FIG. 6 is a schematic view of the construction of the wall bolt body;
FIG. 7 is a schematic diagram of the method of use of the present invention.
Description of reference numerals:
1. pre-burying a sleeve; 2. a movable steel bolt; 3. opening a steel bolt; 4. a wall-connecting bolt body; 5. a gasket; 6. a nut; 7. a bolt bushing; 8. a wall body; 9. a wall connecting piece; 1-1, opening a steel bolt clamping groove; 1-2, a bolt sleeve circular limiting groove; 1-3, steel bolt activity space; 2-1, a lantern ring; 2-2, movable steel bolt sheets; 4-1, a steel bolt sliding part; 4-2, screw thread.
Detailed Description
The invention will be further described with reference to the accompanying drawings.
Referring to fig. 1 to 7, the technical solution adopted by the present embodiment is: the wall-connecting bolt comprises a pre-buried sleeve 1, a wall-connecting bolt body 4, a bolt sleeve 7, a movable steel bolt 2, a perforated steel bolt 3, a nut 6 and a gasket 7; the embedded sleeve 1 is a plastic sleeve; the embedded sleeve 1 is embedded in the wall body 8; the front end of the pre-buried sleeve 1 is provided with a steel bolt moving space 1-3 and a perforated steel bolt clamping groove 1-1; the steel bolt moving space 1-3 is a cylindrical space; the top end of the front part of the cylindrical space is provided with a bolt sleeve circular limiting groove 1-2; the perforated steel bolt 3 is clamped in the perforated steel bolt clamping groove 1-1 of the pre-buried sleeve 1; the middle part of the tapping steel bolt 3 is provided with a bolt hole for the wall connecting bolt body 4 to pass through; the front part of the wall connecting bolt body 4 is provided with a steel bolt sliding part 4-1; the section of the steel bolt sliding part 4-1 is an elliptical section; the movable steel bolt 2 is sleeved on the steel bolt sliding part 4-1 and can move back and forth along the steel bolt sliding part 4-1; the movable steel bolt 2 comprises a lantern ring 2-1 and a plurality of movable steel bolt sheets 2-2; the movable steel bolt pieces are movably connected with the lantern ring 2-1 through pin shafts 2-2 to form a horn-shaped structure which can be opened and closed; the bolt sleeve 7 is fixedly welded at the top end of the front part of the wall-connected bolt body 4; the front end of the wall connecting bolt body 4 penetrates through a bolt hole of the perforated steel bolt and is sleeved in the embedded sleeve 1; the tail end of the wall connecting bolt body 4 is provided with a thread 4-2; the tail end of the wall connecting bolt body 4 is fixedly connected with the wall connecting piece 9, and the wall connecting piece 9 is locked through the gasket 5 and the nut 6.
In the invention, the wall connecting bolt body 4 adopts a high-strength screw rod with the diameter of phi 18mm and is subjected to heat treatment, and the nut 6 adopts a national standard phi 18mm nut. When the wall bolt body 4 works, the movable steel bolt 2 is opened, the opening end of the movable steel bolt 2 is tightly pressed by the bolt sleeve 7, the lantern ring end is tightly pressed by the perforated steel bolt 3, and the movable steel bolt 2 and the wall bolt body 4 are in a fastened shape. When the wall connecting bolt body 4 needs to be detached, the gasket 5 and the nut 6 at the position of the wall connecting piece 9 are loosened and detached, the wall connecting bolt body 4 is pushed inwards, when the wall connecting bolt body is pushed to the bottom, the wall connecting bolt body 4 is slightly rotated, the movable steel bolt 2 is superposed with the wall connecting bolt body 4, and the wall connecting bolt body 4 can be pulled out outwards.
The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent substitutions made by those skilled in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (8)
1. A reusable wall connecting device is characterized by comprising a pre-buried sleeve, a wall connecting bolt body, a bolt sleeve, a movable steel bolt, a perforated steel bolt, a nut and a gasket; the embedded sleeve is embedded in the wall body; the front end of the pre-buried sleeve is provided with a steel bolt moving space and a perforated steel bolt clamping groove; the tapping steel bolt is clamped in the tapping steel bolt clamping groove of the pre-buried sleeve; the front part of the wall connecting bolt body is provided with a steel bolt sliding part; the movable steel bolt is sleeved on the steel bolt sliding part and can move back and forth along the steel bolt sliding part; the bolt sleeve is fixed at the top end of the front part of the wall-connected bolt body; the front end of the wall connecting bolt body penetrates through the perforated steel bolt and is sleeved in the embedded sleeve; the tail end of the wall connecting bolt body is fixedly connected with the wall connecting piece, and the wall connecting piece is locked through a gasket and a nut.
2. A reusable wall connecting apparatus as claimed in claim 1, wherein said pre-embedded sleeves are plastic sleeves.
3. The reusable wall connecting device as claimed in claim 2, wherein the steel bolt moving space on the embedded sleeve is a cylindrical space; the top end of the front part of the cylindrical space is provided with a bolt sleeve circular limiting groove.
4. A reusable wall attachment according to claim 1, wherein the end of the body of the wall attachment bolt is threaded.
5. A reusable wall connecting means as claimed in claim 1 wherein the movable steel stud comprises a collar, a plurality of movable steel stud pieces; the movable steel bolt sheets are movably connected with the lantern ring through pin shafts to form a horn-shaped structure capable of being opened and closed.
6. A reusable wall connecting device as claimed in claim 1, wherein the middle part of the steel stud is provided with a bolt hole for the wall connecting bolt body to pass through.
7. A reusable wall stud assembly according to claim 1, wherein the stud housing is weldable to the front end of the stud body.
8. A reusable wall attachment according to claim 1, wherein said bolt housing is threadably received within the forward end of the wall attachment bolt body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110773460.8A CN113463903A (en) | 2021-07-08 | 2021-07-08 | Reusable wall connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110773460.8A CN113463903A (en) | 2021-07-08 | 2021-07-08 | Reusable wall connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113463903A true CN113463903A (en) | 2021-10-01 |
Family
ID=77879173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110773460.8A Pending CN113463903A (en) | 2021-07-08 | 2021-07-08 | Reusable wall connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113463903A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114046038A (en) * | 2021-10-29 | 2022-02-15 | 中建八局西南建设工程有限公司 | Wall connecting piece for building scaffold |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103711757A (en) * | 2013-12-13 | 2014-04-09 | 同济大学 | Rotary double-nest unilateral bolt fastener |
| CN204371857U (en) * | 2014-12-04 | 2015-06-03 | 宿宝龙 | A kind of removal tool special of quick detachable type EXPANSION ANCHOR BOLTS |
| CN106638980A (en) * | 2016-09-30 | 2017-05-10 | 中建三局集团有限公司 | Sectional type concrete screw rod capable of being taken out and using method thereof |
| US20170363135A1 (en) * | 2016-06-21 | 2017-12-21 | Paul Kristen, Inc. | Fastener |
| CN208546402U (en) * | 2018-07-18 | 2019-02-26 | 任宇同 | A kind of expansion bolt that repeatable dismantling uses |
| CN210562652U (en) * | 2019-06-17 | 2020-05-19 | 单其东 | Concrete block connecting bolt |
-
2021
- 2021-07-08 CN CN202110773460.8A patent/CN113463903A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103711757A (en) * | 2013-12-13 | 2014-04-09 | 同济大学 | Rotary double-nest unilateral bolt fastener |
| CN204371857U (en) * | 2014-12-04 | 2015-06-03 | 宿宝龙 | A kind of removal tool special of quick detachable type EXPANSION ANCHOR BOLTS |
| US20170363135A1 (en) * | 2016-06-21 | 2017-12-21 | Paul Kristen, Inc. | Fastener |
| CN106638980A (en) * | 2016-09-30 | 2017-05-10 | 中建三局集团有限公司 | Sectional type concrete screw rod capable of being taken out and using method thereof |
| CN208546402U (en) * | 2018-07-18 | 2019-02-26 | 任宇同 | A kind of expansion bolt that repeatable dismantling uses |
| CN210562652U (en) * | 2019-06-17 | 2020-05-19 | 单其东 | Concrete block connecting bolt |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114046038A (en) * | 2021-10-29 | 2022-02-15 | 中建八局西南建设工程有限公司 | Wall connecting piece for building scaffold |
| CN114046038B (en) * | 2021-10-29 | 2022-11-15 | 中建八局西南建设工程有限公司 | Wall connecting piece for erecting scaffold |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 330032 No. 1069, Yuping West Street, Changbei Economic and Technological Development Zone, Nanchang City, Jiangxi Province Applicant after: Developed Holding Group Co.,Ltd. Address before: 330032 No. 1069, Yuping West Street, Changbei Economic and Technological Development Zone, Nanchang City, Jiangxi Province Applicant before: FADA HOLDING Group Ltd. |
|
| CB02 | Change of applicant information | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20211001 |
|
| RJ01 | Rejection of invention patent application after publication |