CN202691353U - V-shaped clamp hoop - Google Patents
V-shaped clamp hoop Download PDFInfo
- Publication number
- CN202691353U CN202691353U CN 201220252271 CN201220252271U CN202691353U CN 202691353 U CN202691353 U CN 202691353U CN 201220252271 CN201220252271 CN 201220252271 CN 201220252271 U CN201220252271 U CN 201220252271U CN 202691353 U CN202691353 U CN 202691353U
- Authority
- CN
- China
- Prior art keywords
- fixed block
- bolt fixed
- bolt
- steel band
- locking device
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a V-shaped clamp hoop which comprises a plurality of clamp groove steel belts, an outer layer steel belt and a locking device. The locking device comprises a T-shaped bolt, a first bolt fixing block and a second bolt fixing block, wherein a through hole is arranged on the first bolt fixing block, and one side of the through hole extends to the edge of the first bolt fixing block. A thread hole is arranged on the second bolt fixing block. The locking device of the V-shaped clamp hoop is improved so that the number of parts of the locking device is small, and the parts cannot be lost due to the fact that the parts are connected together. The V-shaped clamp hoop is convenient and reliable to install and low in cost.
Description
Technical field
The utility model relates to a kind of pipe joint, especially a kind of V-type clip.
Background technique
Present pipeline is connected with various modes; clip is the extremely wide fastening piece of a kind of purposes; this product satisfies different majors purposes and needs strength seal; the pipeline link of seismic force; have the stainless steel various material available, welding adopts projection welding mode structure superpower, outwards the digging of steel band edge; protection hose surface, the link of model bridge crossing plate are that sealing effect obtains perfect performance.Wherein having a kind of is the V-type clip, when two flanges are bonded to each other, put the V-type clip, then tight a bolt, peripheral force acts on the inclined-plane, and the peripheral force component on the bevel direction compresses two flanges, by this fastening means, the flange on both sides is close together, thereby reaches the locking effect.Adopt the Placement of V-type clip and flange, characteristics with lower frictional loss and high-precision mechanical seal, this structure compresses by the T-shaped bolt of activity, makes product easier for installation applicable, and this structure is widely used in the joint of automobile exhaust pipe.
Traditional V-type clip comprises an outer steel band, the draw-in groove steel band of three stage structure and a locking device, locking device comprises a T-shaped bolt, a bolt sleeve and a nut, T-shaped bolt and bolt sleeve are separately positioned on the two ends of outer steel band, and all rotatable, this locking device passes afterwards attaching nut of bolt sleeve by T-shaped bolt, reaches the effect of locking with bolt tightening.But this kind locking mechanism is lost part easily because part is more less scattered in the practical set process, and assembly process is comparatively complicated.
Summary of the invention
The utility model is not enough for prior art, and a kind of V-type clip is provided, and this kind V-type clip is improved the locking device of V-type clip, so that the part of locking device is less, and links together, can not lose part, and is easy installation and reliable, with low cost.
In order to solve the problems of the technologies described above, the utility model is solved by following technical proposals: a kind of V-type clip, comprise some draw-in groove steel bands, outer steel band, locking device, described locking device comprises a T-shaped bolt, the first bolt fixed block and the second bolt fixed block, be provided with a through hole on described the first bolt fixed block, described through hole one side extends to the fixed block edge, be provided with tapped hole on described the second bolt fixed block, described tapped hole can cooperate with described T-shaped bolt, and described the first bolt fixed block and the second bolt fixed block are separately fixed at outer steel band two ends, and all parts all link together like this, can not cause and lose, and simple in structure, install easy to connect reliable, with low cost.
In the technique scheme, preferred, described the first bolt fixed block and the second bolt fixed block all rotate and are arranged on outer steel band two ends, can be at the radial rotary of clip, and like this can be more convenient to install.
In the technique scheme, preferred, described outer steel band two ends all are provided with an inside concave point at least, can prevent the locking device sidesway like this, thereby increase stability and the reliability of product.
In the technique scheme, preferred, be provided with a counterbore on the described bolt fixed platform, like this can be behind bolt tightening, bolt can not slide again, connects more reliable.
In the technique scheme, preferred, described draw-in groove steel band is circular arc draw-in groove steel band, like this can be so that draw-in groove steel band and joint seal of flanges are higher.
The utility model compared with prior art has following beneficial effect: the utility model improves the locking mechanism of V-type clip, so that the part of locking device is less, and links together, can not lose part, and is easy installation and reliable, with low cost.
Description of drawings
Fig. 1 is the utility model embodiment's plan view.
Fig. 2 is the utility model embodiment's left view.
Fig. 3 is the schematic representation of the first bolt fixed platform among the utility model embodiment.
Fig. 4 is the schematic representation of the second bolt fixed block among the utility model embodiment.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described in further detail: referring to Fig. 1 to 4, a kind of V-type clip, the outer steel band 2 that comprises a circle, outer steel band 2 inboards are welded with three circular arc draw-in groove steel bands 1, outer steel band 2 two ends form respectively the first mounting hole 3 and the second mounting hole 4, the first bolt fixed block 5 is housed in the first mounting hole 3, the first bolt fixed block 5 can be around the clip radial rotating in the first mounting hole 3, outer steel band 2 two ends all form two inside concave points 8, to prevent the locking device sidesway, thereby increase stability and the reliability of product, form a counterbore 52 on the first bolt fixed block 5, counterbore 52 extends to the first bolt fixed block 5 one sides by the diameter of aperture 51, the second bolt fixed block 6 is installed in the second mounting hole 4, the second bolt fixed block 6 can form tapped hole 61 on the second bolt fixed block 6 around the clip radial rotating in the second mounting hole 4, and T-shaped bolt 7 is installed in the tapped hole 61.
When the V-type clip need to be installed, the V-type clip is placed on the flange outside, T-shaped bolt 7 is placed in the counterbore 52 of the first bolt fixed block 5, then T-shaped bolt 7 is tightened, tighten T-shaped bolt 7 and can make the V-type clip that flange is produced radial pressure, because be V-type, pressure radially can produce axial pressure, so that flange screw, overall process is simple to operation.
Claims (5)
1. V-type clip, comprise some draw-in groove steel bands (1), outer steel band (2), locking device, it is characterized in that: described locking device comprises a T-shaped bolt (7), the first bolt fixed block (5) and the second bolt fixed block (6), be provided with a through hole (51) on described the first bolt fixed block (5), described through hole (51) one sides extend to the first bolt fixed block (5) edge, be provided with tapped hole (61) on described the second bolt fixed block (6), described tapped hole (61) cooperates with described T-shaped bolt (7), and described the first bolt fixed block (5) and the second bolt fixed block (6) are separately fixed at outer steel band (2) two ends.
2. a kind of V-type clip as claimed in claim 1, it is characterized in that: described the first bolt fixed block (5) and the second bolt fixed block (6) all rotate and are arranged on outer steel band (2) two ends, can be at the radial rotary of clip.
3. a kind of V-type clip as claimed in claim 1 or 2, it is characterized in that: described outer steel band (2) two ends all are provided with an inside concave point (8) at least.
4. a kind of V-type clip as claimed in claim 1 or 2 is characterized in that: be provided with a counterbore (52) on described the first bolt fixed block (5).
5. such as the described a kind of V-type clip of claim 1, it is characterized in that: described draw-in groove steel band (1) is circular arc draw-in groove steel band.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220252271 CN202691353U (en) | 2012-05-31 | 2012-05-31 | V-shaped clamp hoop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220252271 CN202691353U (en) | 2012-05-31 | 2012-05-31 | V-shaped clamp hoop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202691353U true CN202691353U (en) | 2013-01-23 |
Family
ID=47546975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220252271 Expired - Fee Related CN202691353U (en) | 2012-05-31 | 2012-05-31 | V-shaped clamp hoop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202691353U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103148066A (en) * | 2013-03-12 | 2013-06-12 | 蚌埠市周氏蜂业有限责任公司 | Ring buckle |
| CN105179056A (en) * | 2015-09-22 | 2015-12-23 | 重庆小康工业集团股份有限公司 | Connecting device for engine components |
| CN108437732A (en) * | 2018-04-13 | 2018-08-24 | 无锡市东鹏金属制品有限公司 | Automobile shock-avoiding suspension device clip casting |
| CN109386496A (en) * | 2017-08-08 | 2019-02-26 | 格兰富控股联合股份公司 | Centrifugal pump |
-
2012
- 2012-05-31 CN CN 201220252271 patent/CN202691353U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103148066A (en) * | 2013-03-12 | 2013-06-12 | 蚌埠市周氏蜂业有限责任公司 | Ring buckle |
| CN105179056A (en) * | 2015-09-22 | 2015-12-23 | 重庆小康工业集团股份有限公司 | Connecting device for engine components |
| CN109386496A (en) * | 2017-08-08 | 2019-02-26 | 格兰富控股联合股份公司 | Centrifugal pump |
| US10941784B2 (en) | 2017-08-08 | 2021-03-09 | Grundfos Holding A/S | Centrifugal pump |
| CN108437732A (en) * | 2018-04-13 | 2018-08-24 | 无锡市东鹏金属制品有限公司 | Automobile shock-avoiding suspension device clip casting |
| CN108437732B (en) * | 2018-04-13 | 2023-07-04 | 无锡市东鹏金属制品有限公司 | Clamp casting of shock-absorbing suspension device for automobile |
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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 |
Granted publication date: 20130123 Termination date: 20180531 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |