CN203743628U - Buckling lock hoop for pipe connection of dust-removing device - Google Patents
Buckling lock hoop for pipe connection of dust-removing device Download PDFInfo
- Publication number
- CN203743628U CN203743628U CN201420072409.XU CN201420072409U CN203743628U CN 203743628 U CN203743628 U CN 203743628U CN 201420072409 U CN201420072409 U CN 201420072409U CN 203743628 U CN203743628 U CN 203743628U
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- CN
- China
- Prior art keywords
- anchor ear
- locking
- sheet
- lock
- ear sheet
- 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 - Lifetime
Links
- 238000010410 dusting Methods 0.000 claims description 21
- 239000000463 material Substances 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims description 5
- 239000010935 stainless steel Substances 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 229910052725 zinc Inorganic materials 0.000 claims description 5
- 239000011701 zinc Substances 0.000 claims description 5
- 238000007789 sealing Methods 0.000 abstract description 9
- 238000003466 welding Methods 0.000 abstract description 8
- 238000009434 installation Methods 0.000 abstract 2
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 5
- 210000005069 ears Anatomy 0.000 description 5
- 230000007812 deficiency Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008602 contraction Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Landscapes
- Pipe Accessories (AREA)
Abstract
The utility model discloses a buckling lock hoop for pipe connection of a dust-removing device and belongs to the field of pipeline connecting pieces. The buckling lock hoop comprises a first hoop piece, a second hoop piece, a connecting device and a locking device. The first hoop piece and the second hoop piece are respectively of a semi-arc structure. The connecting device is a hinge. The hinge is respectively connected with the first hoop piece and the second hoop piece respectively through screws or hinged to the first hoop piece and the second hoop piece respectively. The locking device comprises lock buckles, a lock bolt and a lock nut. The lock end of the first hoop piece and the lock end of the second hoop piece are respectively connected with one lock buckle through screws or hinged to one lock buckle. A bolt installation hole is formed in each lock buckle. The lock bolt is connected with the lock nut in a threaded mode after penetrating through the bolt installation holes of the lock buckles on the first hoop piece and the second hoop piece. Under the condition that the thickness of a hoop body is not increased, the tightening force of the hoop is increased, welding deformation is avoided, the reliability and the sealing performance of pipe connection are improved, connection operation is convenient, and the connecting efficiency is high.
Description
Technical field
The utility model relates to a kind of anchor ear, more particularly, relates to a kind of dusting apparatus pipeline and connects with involutory locking anchor ear.
Background technique
In the equipment of the various conveying material such as strength conveying, as a large amount of pipelines of needs such as all kinds of dusting apparatuss, pipe joint is indispensable important component part in conveyance conduit.Common pipe joint has anchor ear, and anchor ear kind is on the market a lot, and common anchor ear is generally to consist of hoop body, bolt and nut etc., and the crimped end of hoop body is mostly parallel slab construction.The shortcoming of this structure is, bolt and nut are larger to the localized stress of crimped end, but the whole tightening force of crimped end not bery strong.In addition, the anchor ear of this structure, the slab construction of its crimped end is generally connected with hoop body by welding, hoop body is generally made by sheet metal, and in welding process, sheet metal is contraction deformation very easily, increased the localized stress of soldering point, the sealing that has not only affected anchor ear integral body, also has certain restriction to the tightening force of anchor ear, and the connective stability of pipeline is affected.
Existing involutory anchor ear, comprises two and half arc anchor ears, and the two ends of half arc anchor ear are provided with two two ears that extend to arc outside, and ear is provided with fixed hole; But, when mounted, ear on two and half arc anchor ears is difficult to keeping parallelism, and spacing is too large, when tighting a bolt by fixed hole, two and half arc anchor ears are difficult to clamped fixing, easily loosening, and the two ends of two and half arc anchor ears all need, by bolton, the attended operation of pipeline to be bothered, dismounting inconvenience, and joint efficiency is very low.
Summary of the invention
1. the technical problem that model utility will solve
The purpose of this utility model is to overcome existing pipeline and connects the deficiency that anchor ear tightening force is less, unreliable to the connection of pipeline and sealing is poor, provide a kind of dusting apparatus pipeline to connect with involutory locking anchor ear, adopt the technical solution of the utility model, in the situation that not increasing hoop body thickness, increase the tightening force of anchor ear, avoided occurring welding deformation, improved reliability and sealing that pipeline connects, and attended operation is convenient, and joint efficiency is high.
2. technological scheme
For achieving the above object, the technological scheme that the utility model provides is:
A kind of dusting apparatus pipeline of the present utility model connects with involutory locking anchor ear, comprise the first anchor ear sheet, the second anchor ear sheet, connection set and locking device, described the first anchor ear sheet and the second anchor ear sheet are half arcuate structure, and to synthetic anchor ear body, the first described anchor ear sheet and two butt ends of the second anchor ear sheet are connected by connection set, locking device respectively, described connection set is hinge, and described hinge is connected by screw or rivets respectively and is connected with the first anchor ear sheet, the second anchor ear sheet; Described locking device comprises tight locking button, lock bolt and locking nut, the first described anchor ear sheet and the locking end of the second anchor ear sheet are connected by screw respectively or rivet with a tight locking button and be connected, described tight locking button is provided with bolt mounting holes, after the bolt mounting holes of described lock bolt through the tight locking button on the first anchor ear sheet, the second anchor ear sheet, be threaded with locking nut.
Further, parallelly on described tight locking button be provided with two bolt mounting holes, the aperture of described bolt mounting holes is slightly larger than the large footpath of lock bolt, is less than the nut of lock bolt.
Further, lug is extended in the both sides of described tight locking button, and described lug is provided with the second mounting hole.
Further, the material of the first described anchor ear sheet and the second anchor ear sheet is stainless steel or double side zinc coating steel plate.
Further, between described locking nut and tight locking button, be also provided with resilient pad.
3. beneficial effect
The technological scheme that adopts the utility model to provide, compares with existing known technology, has following beneficial effect:
(1) a kind of dusting apparatus pipeline of the present utility model connects with involutory locking anchor ear, its connection set is hinge, hinge is connected by screw or rivets respectively and is connected with the first anchor ear sheet, the second anchor ear sheet, utilize hinge (hinge) by the first anchor ear sheet, the second anchor ear sheet to synthetic anchor ear body, what overcome the locking of existing involutory anchor ear two ends easily becomes flexible, connects inconvenient deficiency, locking device comprises tight locking button, lock bolt and locking nut, the locking end of the first anchor ear sheet and the second anchor ear sheet is connected by screw respectively or rivets with a tight locking button and is connected, tight locking button is provided with bolt mounting holes, lock bolt is through the first anchor ear sheet, after the bolt mounting holes of the tight locking button on the second anchor ear sheet, be threaded with locking nut, in the situation that not increasing hoop body thickness, increased the tightening force of anchor ear, the mode of utilizing screw to connect or rivet, avoided occurring welding deformation, reduced the localized stress of the first anchor ear sheet and the second anchor ear sheet, reliability and sealing that pipeline connects have been improved, and attended operation is convenient, joint efficiency is high,
(2) a kind of dusting apparatus pipeline of the present utility model connects with involutory locking anchor ear, parallelly on its tight locking button be provided with two bolt mounting holes, the aperture of bolt mounting holes is slightly larger than the large footpath of lock bolt, be less than the nut of lock bolt, adopt a pair of lock bolt and locking nut, for the larger anchor ear of width, increased the stressed balance of anchor ear, can prevent the perk of anchor ear edge, increase the sealing that pipeline connects;
(3) a kind of dusting apparatus pipeline of the present utility model connects with involutory locking anchor ear, lug is extended in the both sides of its tight locking button, lug is provided with the second mounting hole, is convenient to being connected of tight locking button and the first anchor ear sheet, the second anchor ear sheet, and easy to make, connect reliable;
(4) a kind of dusting apparatus pipeline of the present utility model connects with involutory locking anchor ear, the material of its first anchor ear sheet and the second anchor ear sheet is stainless steel or double side zinc coating steel plate, not only make anchor ear there is enough intensity, also there is antirust function, increased the working life of anchor ear;
(5) a kind of dusting apparatus pipeline of the present utility model connects with involutory locking anchor ear, is also provided with resilient pad between its locking nut and tight locking button, has effectively prevented the loosening of locking nut, has guaranteed the connection reliability of pipeline.
Accompanying drawing explanation
Fig. 1 is that a kind of dusting apparatus pipeline of the present utility model connects the structural representation with involutory locking anchor ear;
Fig. 2 is the local enlarged diagram in C place in Fig. 1;
Fig. 3 is the local enlarged diagram in D place in Fig. 1;
Fig. 4 is the A-A direction schematic diagram in Fig. 1;
Fig. 5 is the B-B direction schematic diagram in Fig. 1;
Fig. 6 is the structural representation of the tight locking button in the utility model.
Label declaration in schematic diagram:
1, the first anchor ear sheet; 2, the second anchor ear sheet; 3, connection set; 4, locking device; 31, hinge; 32, the first fastening screw trip bolt; 33, the first tightening nut; 34, the first mounting hole; 41, tight locking button; 42, lock bolt; 43, locking nut; 44, the second fastening screw trip bolt; 45, the second tightening nut; 46, the second mounting hole; 47, bolt mounting holes.
Embodiment
For further understanding content of the present utility model, in conjunction with the accompanying drawings and embodiments the utility model is described in detail.
Embodiment 1
In conjunction with Fig. 1 to Fig. 6, a kind of dusting apparatus pipeline of the present embodiment connects with involutory locking anchor ear, comprise the first anchor ear sheet 1, the second anchor ear sheet 2, connection set 3 and locking device 4, the first anchor ear sheet 1 and the second anchor ear sheet 2 are half arcuate structure, the stainless steel that is 1～3mm by thickness or double side zinc coating steel plate bent into shape, specifically in the present embodiment, the material of the first anchor ear sheet 1 and the second anchor ear sheet 2 is all selected stainless steel, not only make anchor ear there is enough intensity, also there is antirust function, increased the working life of anchor ear; 2 pairs of synthetic anchor ear bodies of the first anchor ear sheet 1 and the second anchor ear sheet, two butt ends of the first anchor ear sheet 1 and the second anchor ear sheet 2 are connected by connection set 3, locking device 4 respectively.In the present embodiment, connection set 3 is hinge 31, also can become hinge, the both sides loose-leaf of hinge 31 is provided with the first mounting hole 34(for installing as shown in Figure 4), for the soundness of strengthening installing, the first mounting hole 34 can arrange a plurality of, hinge 31 is connected by screw respectively and the first anchor ear sheet 1, the second anchor ear sheet 2 is connected, specifically as shown in Figure 2, the first fastening screw trip bolt 32 is protruding from the inner side of the first anchor ear sheet 1 or the second anchor ear sheet 2, and through the first mounting hole 34 on hinge 31, then the end at the first fastening screw trip bolt 32 is fastened with the first tightening nut 33, utilize hinge 31 by the first anchor ear sheet 1, the synthetic anchor ear body of the second 2 pairs of anchor ear sheets, overcome the easily loosening of existing involutory anchor ear two ends locking mode, connect inconvenient deficiency, and avoided occurring welding deformation, reduced the localized stress of the first anchor ear sheet 1 and the second anchor ear sheet 2.Referring to Fig. 3 and Fig. 5, locking device 4 in the present embodiment comprises tight locking button 41, lock bolt 42 and locking nut 43, the locking end of the first anchor ear sheet 1 and the second anchor ear sheet 2 is connected by screw respectively with a tight locking button 41 and is connected, lug (as shown in Figure 6) is extended in the both sides of tight locking button 41, lug is provided with the second mounting hole 46 for installing, identical with the Placement of hinge 31, the second fastening screw trip bolt 44 is protruding from the inner side of the first anchor ear sheet 1 or the second anchor ear sheet 2, and through the second above-mentioned mounting hole 46, then the end at the second fastening screw trip bolt 44 is fastened with the second tightening nut 45, easy to make, connect reliable, tight locking button 41 is provided with bolt mounting holes 47, after the bolt mounting holes 47 of lock bolt 42 through the tight locking button 41 on the first anchor ear sheet 1, the second anchor ear sheet 2, be threaded with locking nut 43, in order effectively to have prevented the loosening of locking nut 43, guarantee the connection reliability of pipeline, between locking nut 43 and tight locking button 41, be also provided with resilient pad, particularly, parallelly on tight locking button 41 be provided with two bolt mounting holes 47, the aperture of bolt mounting holes 47 is slightly larger than the large footpath of lock bolt 42, be less than the nut of lock bolt 42, adopt a pair of lock bolt 42 and locking nut 43, for the larger anchor ear of width, increased the stressed balance of anchor ear, can prevent the perk of anchor ear edge, increase the sealing that pipeline connects.
A kind of dusting apparatus pipeline of the present embodiment connects with involutory locking anchor ear, in the situation that not increasing hoop body thickness, increased the tightening force of anchor ear, the mode of utilizing screw to connect, avoid occurring welding deformation, reduced the localized stress of the first anchor ear sheet 1 and the second anchor ear sheet 2, improved reliability and sealing that pipeline connects, and attended operation is convenient, and joint efficiency is high.
Embodiment 2
In conjunction with Fig. 1 to Fig. 6, a kind of dusting apparatus pipeline of the present embodiment connects by the basic structure of involutory locking anchor ear with embodiment 1, difference is, the first anchor ear sheet 1 is identical with the material of pipeline with second material of anchor ear sheet 2, by double side zinc coating steel plate, make, make the working life of anchor ear and the working life of pipeline basic identical.Hinge 31 is connected with the first anchor ear sheet 1, the second anchor ear sheet 2 respectively by riveted joint; The locking end of the first anchor ear sheet 1 and the second anchor ear sheet 2 is connected with tight locking button 41 by riveted joint respectively.
A kind of dusting apparatus pipeline of the present embodiment connects with involutory locking anchor ear, in the situation that not increasing hoop body thickness, increased the tightening force of anchor ear, utilize the mode of riveted joint, avoid occurring welding deformation, reduced the localized stress of the first anchor ear sheet 1 and the second anchor ear sheet 2, improved reliability and sealing that pipeline connects, and attended operation is convenient, and joint efficiency is high.
A kind of dusting apparatus pipeline of the present utility model connects with involutory locking anchor ear, in use, and first by two pipeline docking to be connected, then open anchor ear, anchor ear obvolvent, in the joint of pipeline, is finally locked locking device 4, complete the connection of pipeline, easy to operate, joint efficiency is high.
Below schematically the utility model and mode of execution thereof are described, this description does not have restricted, and shown in accompanying drawing is also one of mode of execution of the present utility model, and actual structure is not limited to this.So, if those of ordinary skill in the art is enlightened by it, in the situation that not departing from the utility model creation aim, without the creationary mode of structure similar to this technological scheme and the embodiment of designing, all should belong to protection domain of the present utility model.
Claims (5)
1. a dusting apparatus pipeline connects with involutory locking anchor ear, comprise the first anchor ear sheet (1), the second anchor ear sheet (2), connection set (3) and locking device (4), described the first anchor ear sheet (1) and the second anchor ear sheet (2) are half arcuate structure, and to synthetic anchor ear body, the first described anchor ear sheet (1) and two butt ends of the second anchor ear sheet (2) are respectively by connection set (3), locking device (4) is connected, it is characterized in that: described connection set (3) is hinge (31), described hinge (31) is connected by screw or rivets respectively and the first anchor ear sheet (1), the second anchor ear sheet (2) is connected, described locking device (4) comprises tight locking button (41), lock bolt (42) and locking nut (43), the first described anchor ear sheet (1) and the locking end of the second anchor ear sheet (2) are connected by screw respectively or rivet with a tight locking button (41) and be connected, described tight locking button (41) is provided with bolt mounting holes (47), after the bolt mounting holes (47) of described lock bolt (42) through the tight locking button (41) on the first anchor ear sheet (1), the second anchor ear sheet (2), be threaded with locking nut (43).
2. a kind of dusting apparatus pipeline according to claim 1 connects with involutory locking anchor ear, it is characterized in that: upper parallel two bolt mounting holes (47) that are provided with of described tight locking button (41), the aperture of described bolt mounting holes (47) is slightly larger than the large footpath of lock bolt (42), is less than the nut of lock bolt (42).
3. a kind of dusting apparatus pipeline according to claim 2 connects with involutory locking anchor ear, it is characterized in that: lug is extended in the both sides of described tight locking button (41), and described lug is provided with the second mounting hole (46).
4. a kind of dusting apparatus pipeline according to claim 3 connects with involutory locking anchor ear, it is characterized in that: the first described anchor ear sheet (1) and the material of the second anchor ear sheet (2) are stainless steel or double side zinc coating steel plate.
5. a kind of dusting apparatus pipeline according to claim 4 connects with involutory locking anchor ear, it is characterized in that: between described locking nut (43) and tight locking button (41), be also provided with resilient pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420072409.XU CN203743628U (en) | 2014-02-19 | 2014-02-19 | Buckling lock hoop for pipe connection of dust-removing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420072409.XU CN203743628U (en) | 2014-02-19 | 2014-02-19 | Buckling lock hoop for pipe connection of dust-removing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203743628U true CN203743628U (en) | 2014-07-30 |
Family
ID=51343429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420072409.XU Expired - Lifetime CN203743628U (en) | 2014-02-19 | 2014-02-19 | Buckling lock hoop for pipe connection of dust-removing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203743628U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103851266A (en) * | 2014-02-19 | 2014-06-11 | 江苏常净环保科技有限公司 | Split locking hoop for pipeline connection of dust cleaning apparatus |
| CN105537231A (en) * | 2016-01-18 | 2016-05-04 | 广东溢达纺织有限公司 | Fixed-point dust sucking device of button turning machine and button turning system |
-
2014
- 2014-02-19 CN CN201420072409.XU patent/CN203743628U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103851266A (en) * | 2014-02-19 | 2014-06-11 | 江苏常净环保科技有限公司 | Split locking hoop for pipeline connection of dust cleaning apparatus |
| CN105537231A (en) * | 2016-01-18 | 2016-05-04 | 广东溢达纺织有限公司 | Fixed-point dust sucking device of button turning machine and button turning system |
| CN105537231B (en) * | 2016-01-18 | 2018-09-14 | 广东溢达纺织有限公司 | Vehicle button machine pinpoints dust exhaust apparatus and vehicle button system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140730 |
|
| CX01 | Expiry of patent term |