CN204900454U - Sleeve bolt of blooming greatly - Google Patents
Sleeve bolt of blooming greatly Download PDFInfo
- Publication number
- CN204900454U CN204900454U CN201520691933.XU CN201520691933U CN204900454U CN 204900454 U CN204900454 U CN 204900454U CN 201520691933 U CN201520691933 U CN 201520691933U CN 204900454 U CN204900454 U CN 204900454U
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- China
- Prior art keywords
- greatly
- blooming
- bolt
- blooming greatly
- sleeve
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- Expired - Fee Related
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Abstract
The utility model discloses a sleeve bolt of blooming greatly, including the flange tie with the sleeve pipe of blooming greatly, the flange is tied and is tied the threaded key of head and below including the hexagon at top, blooms sheathed tube bottom threaded connection greatly on the key that the flange was tied, from tieing first six corner pad pieces, bloom the circular arc pad and the cushion of blooming greatly of having set gradually, be provided with in the recess of six corner pad pieces to seal and use little rubber ring on the sheathed tube outer wall of blooming greatly, it evenly is provided with the opening that usefulness was opened to 3 at least inflations on the sheathed tube periphery to bloom greatly. The utility model discloses bolted construction designs scientific and reasonable, and convenient to use is swift, extensively is applicable to the fixed of coastal area steel construction big -arch shelter shed roof, and the design of bloom greatly cushion and little rubber ring both became the protection to the shed roof plate -type, played good sealed effect again.
Description
Technical field
The utility model relates to technical field of fastening, particularly relates to one and to bloom greatly sleeve bolt.
Background technique
Sleeve bolt is a kind of applied widely, a kind of specialty occurred after boring tailfiber, hook is for the product of fixing ceiling, direct employing plain bolt is fixing can damage ceiling and sealing is poor, therefore a novel fixing bolt how is developed, to meet the fixing of coastal area steel structure booth ceiling, the soundness of fixing should be ensured, also will have good sealing, become the technical problem that those skilled in the art are urgently to be resolved hurrily.
Model utility content
The purpose of this utility model is to provide one and blooms greatly sleeve bolt, is widely used in the fixing of coastal area steel structure booth ceiling, this bolt fixation, not easy damaged ceiling and good airproof performance.
For solving the problems of the technologies described above, the utility model adopts following technological scheme:
The utility model one is bloomed greatly sleeve bolt, comprise flange bolt and sleeve pipe of blooming greatly, described flange bolt comprises the hexagon bolt head at top and the threaded key of below, described bottom thread of blooming greatly sleeve pipe is connected on the key of described flange bolt, the outer wall of described sleeve pipe of blooming greatly is disposed with from described bolt head hex washer, blooms circular arc pad and cushion of blooming greatly greatly, be provided with sealing in the groove of described hex washer and use little cushion rubber, the circumferential surface of described sleeve pipe of blooming greatly is evenly provided with the opening that at least 3 expansions are opened.
Further, described sleeve pipe profile of blooming greatly, for " T " font structure, is embedded in the groove of described hex washer when the head of described " T " font structure is installed.
Further, the circumferential surface of described sleeve pipe of blooming greatly is provided with 4 openings, described opening shape be in rectangular or kidney-shaped any one, the centre of opening is provided with circular hole, and the center of circle of described circular hole is positioned on the vertical center line of described rectangular or kidney-shaped.
Further, quincunx flange is provided with below the hexagon bolt head at described flange bolt top.
Further, the material selection metallic material of described circular arc of blooming greatly, described metallic material is SUS304.
Further, described cushion of blooming greatly adopts plastic materials, and described plastic materials is EPDM material.
Further, the material selection carbon steel of described sleeve pipe of blooming greatly, its surface is provided with the antirust top layer of closed zinc-plated process.
Compared with prior art, Advantageous Effects of the present utility model:
The utility model bolt is easy to use, with a spanner clamping hex washer, the hexagon bolt head of another spanner to alignment flange bolt top is tightened, bloom greatly sleeve pipe along with flange bolt tighten progressively expand open, continue firmly to tighten rear sleeve pipe circumferential surface of blooming greatly along the complete distending of opening in flower shape, the upper surface opened compresses cushion of blooming greatly and bearing is closed, and the little cushion rubber in hex washer plays the effect of closed tightening mouth.The utility model bolt arrangement design science is reasonable, convenient to use, is widely used in the fixing of coastal area steel structure booth ceiling, and the design of bloom greatly cushion and little cushion rubber both formed protection to ceiling plate, played again good seal action.
Accompanying drawing explanation
Illustrate that the utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is that the utility model is bloomed greatly sleeve bolt plan view;
Fig. 2 is that the utility model is bloomed greatly sleeve bolt sectional view;
Fig. 3 be the utility model bloom greatly sleeve bolt use schematic diagram;
Description of reference numerals: 1, flange bolt; 2, to bloom greatly sleeve pipe; 3, hex washer; 4, to bloom greatly circular arc pad; 5, to bloom greatly cushion; 6, little cushion rubber; 7, sheet material.
Embodiment
As shown in Fig. 1 ~ 2, one is bloomed greatly sleeve bolt, comprise flange bolt 1 and sleeve pipe 2 of blooming greatly, described flange bolt 1 comprises the hexagon bolt head at top and the threaded key of below, described bottom thread of blooming greatly sleeve pipe 2 is connected on the key of described flange bolt 1, the outer wall of described sleeve pipe 2 of blooming greatly is disposed with from described bolt head hex washer 3, blooms circular arc pad 4 and cushion 5 of blooming greatly greatly, be provided with sealing in the groove of described hex washer 3 with little cushion rubber 6, the circumferential surface of described sleeve pipe 2 of blooming greatly be evenly provided with the opening that at least 3 expansions are opened.
Described sleeve pipe 2 profile of blooming greatly, for " T " font structure, is embedded in the groove of described hex washer 3 when the head of described " T " font structure is installed.
The circumferential surface of described sleeve pipe 2 of blooming greatly is provided with 4 openings, described opening shape be in rectangular or kidney-shaped any one, the centre of opening is provided with circular hole, and the center of circle of described circular hole is positioned on the vertical center line of described rectangular or kidney-shaped.
Quincunx flange is provided with below the hexagon bolt head at described flange bolt 1 top.
The material selection metallic material of described circular arc pad 4 of blooming greatly, described metallic material is SUS304.
Described cushion 5 of blooming greatly adopts plastic materials, and described plastic materials is EPDM material, and this material has the feature of waterproof heat-resisting.
The material selection carbon steel of described sleeve pipe 2 of blooming greatly, its surface is provided with the antirust top layer of closed zinc-plated process.
The specification of common a kind of sleeve bolt of blooming greatly:
Flange bolt 1 adopts standard size to be M8-50, selects SUS304 material, detains long 40mm, overall length 58.1mm, bolt head diameter 15.1mm, the thick 8.1mm of bolt head;
To bloom greatly the pipe range 48mm of sleeve pipe 2, diameter 12.9mm, the wide 2mm of body upper shed, long 23.5mm;
Hex washer 3 material selection SUS304, outer diameter 19mm, inner diameter 13.5mm, thickness 6.4mm, depth of groove 3.5mm;
The outer circumference diameter of circular arc pad 4 of blooming greatly is 35mm, and diameter of bore is 13.6mm, thickness 4mm;
Cushion 5 outer circumference diameter of blooming greatly is 27mm, and diameter of bore is 10.6mm, thickness 4.4mm;
Little cushion rubber 6 adopts plastic material, and outer circumference diameter is 12.2mm, and diameter of bore is 8mm, thickness 2mm.
Use of the present utility model:
As shown in Figure 3, first by the mounting hole of sleeve bolt through sheet material 7 of blooming greatly, then with a spanner clamping hex washer 3, the hexagon bolt head of another spanner to alignment flange bolt 1 top is tightened, bloom greatly sleeve pipe 2 along with flange bolt 1 tighten progressively expand open, continue firmly to tighten rear sleeve pipe 2 circumferential surface of blooming greatly along the complete distending of opening in flower shape, the upper surface opened compresses cushion 5 of blooming greatly and closes bearing to circular arc pad 4 of blooming greatly, and the little cushion rubber 6 in hex washer 3 compresses the effect playing closed tightening mouth.The utility model sleeve bolt of blooming greatly is widely used in the fixing of coastal area steel structure booth ceiling, convenient to use, good airproof performance.
Above-described embodiment is described optimal way of the present utility model; not scope of the present utility model is limited; under the prerequisite not departing from the utility model design spirit; the various distortion that those of ordinary skill in the art make the technical solution of the utility model and improvement, all should fall in protection domain that the utility model claims determine.
Claims (7)
1. a sleeve bolt of blooming greatly, it is characterized in that: comprise flange bolt (1) and sleeve pipe (2) of blooming greatly, described flange bolt (1) comprises the hexagon bolt head at top and the threaded key of below, described bottom thread of blooming greatly sleeve pipe (2) is connected on the key of described flange bolt (1), the outer wall of described sleeve pipe (2) of blooming greatly is disposed with hex washer (3) from described bolt head, to bloom greatly circular arc pad (4) and cushion (5) of blooming greatly, be provided with in the groove of described hex washer (3) and seal with little cushion rubber (6), the circumferential surface of described sleeve pipe (2) of blooming greatly is evenly provided with the opening that at least 3 expansions are opened.
2. sleeve bolt of blooming greatly according to claim 1, is characterized in that: described sleeve pipe (2) profile of blooming greatly, for " T " font structure, is embedded in the groove of described hex washer (3) when the head of described " T " font structure is installed.
3. sleeve bolt of blooming greatly according to claim 1, it is characterized in that: the circumferential surface of described sleeve pipe (2) of blooming greatly is provided with 4 openings, described opening shape be in rectangular or kidney-shaped any one, the centre of opening is provided with circular hole, and the center of circle of described circular hole is positioned on the vertical center line of described rectangular or kidney-shaped.
4. sleeve bolt of blooming greatly according to claim 1, is characterized in that: be provided with quincunx flange below the hexagon bolt head at described flange bolt (1) top.
5. sleeve bolt of blooming greatly according to claim 1, is characterized in that: the material selection metallic material of described circular arc pad (4) of blooming greatly, described metallic material is SUS304.
6. sleeve bolt of blooming greatly according to claim 1, is characterized in that: described cushion (5) of blooming greatly adopts plastic materials, and described plastic materials is EPDM material.
7. sleeve bolt of blooming greatly according to claim 1, is characterized in that: the material selection carbon steel of described sleeve pipe (2) of blooming greatly, its surface is provided with the antirust top layer of closed zinc-plated process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520691933.XU CN204900454U (en) | 2015-09-09 | 2015-09-09 | Sleeve bolt of blooming greatly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520691933.XU CN204900454U (en) | 2015-09-09 | 2015-09-09 | Sleeve bolt of blooming greatly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204900454U true CN204900454U (en) | 2015-12-23 |
Family
ID=54922634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520691933.XU Expired - Fee Related CN204900454U (en) | 2015-09-09 | 2015-09-09 | Sleeve bolt of blooming greatly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204900454U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108644196A (en) * | 2018-06-28 | 2018-10-12 | 福州百益百利自动化科技有限公司 | A kind of anchor |
-
2015
- 2015-09-09 CN CN201520691933.XU patent/CN204900454U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108644196A (en) * | 2018-06-28 | 2018-10-12 | 福州百益百利自动化科技有限公司 | A kind of anchor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151223 Termination date: 20180909 |