CN103851266A - Split locking hoop for pipeline connection of dust cleaning apparatus - Google Patents
Split locking hoop for pipeline connection of dust cleaning apparatus Download PDFInfo
- Publication number
- CN103851266A CN103851266A CN201410055895.9A CN201410055895A CN103851266A CN 103851266 A CN103851266 A CN 103851266A CN 201410055895 A CN201410055895 A CN 201410055895A CN 103851266 A CN103851266 A CN 103851266A
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- China
- Prior art keywords
- anchor ear
- locking
- sheet
- hoop
- ear sheet
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- 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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
- F16L3/08—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing
- F16L3/10—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing divided, i.e. with two or more members engaging the pipe, cable or protective tubing
- F16L3/1075—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing divided, i.e. with two or more members engaging the pipe, cable or protective tubing with two members, the two members being joined with a hinge on one side and fastened together on the other side
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pipe Accessories (AREA)
Abstract
The invention discloses a split locking hoop for a pipeline connection of a dust cleaning apparatus, and belongs to the field of pipeline connecting pieces. The split locking hoop comprises a first hoop piece, a second hoop piece, a connection device and a locking device, wherein the first hoop piece and the second hoop piece are of semi-arc-shaped structures, the connection device is a hinge, and the hinge is respectively connected to the first hoop piece and the second hoop piece through bolts or in a riveting manner; the locking device comprises locking buckles, a lock bolt and a lock nut, the locking ends of the first hoop piece and the second hoop piece are respectively connected to one locking buckle through the bolts or in a riveting manner, bolt mounting holes are formed in the locking buckles, after the lock bolt penetrates through the bolt mounting holes in the locking buckles on the first hoop piece and the second hoop piece, the lock bolt is in threaded connection with the lock nut. According to the split locking hoop, the tightening force of the hoop is increased without increasing the thickness of a hoop body, the welding deformation is avoided, the reliability and the sealing property of the pipeline connection are improved, and the split locking hoop has the advantages of convenience for connection operation and high connection efficiency.
Description
Technical field
The present invention relates to a kind of anchor ear, more particularly, relate to a kind of dusting apparatus pipeline and connect with involutory locking anchor ear.
Background technique
In the equipment of the various conveying material such as strength conveying, as all kinds of dusting apparatuss etc. need a large amount of pipelines, 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 to be generally made up 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 overall 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 up of sheet metal, and in welding process, sheet metal is contraction deformation very easily, increase the localized stress of soldering point, the sealing that has not only affected anchor ear entirety, 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, in the time 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 invention will solve
The object of the invention is to overcome existing pipeline and connect 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 technological scheme of the present invention, 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, technological scheme provided by the invention is:
A kind of dusting apparatus pipeline of the present invention 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
Adopt technological scheme provided by the invention, compared with existing known technology, there is following beneficial effect:
(1) a kind of dusting apparatus pipeline of the present invention 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, increase the tightening force of anchor ear, the mode of utilizing screw to connect or rivet, avoid occurring welding deformation, reduce the localized stress of the first anchor ear sheet and the second anchor ear sheet, reliability and sealing that pipeline connects are improved, and attended operation is convenient, joint efficiency is high,
(2) a kind of dusting apparatus pipeline of the present invention 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 invention connects with involutory locking anchor ear, and lug is extended in the both sides of its tight locking button, and 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, connection reliably;
(4) a kind of dusting apparatus pipeline of the present invention 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 invention 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.
Brief description of the drawings
Fig. 1 is that a kind of dusting apparatus pipeline of the present invention 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 present invention.
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 invention, the present invention is described in detail in conjunction with the accompanying drawings and embodiments.
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; The first anchor ear sheet 1 and the second anchor ear sheet 2 are to synthetic anchor ear body, and 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 multiple, 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 be fastened with the first tightening nut 33 at the end of the first fastening screw trip bolt 32, utilize hinge 31 by the first anchor ear sheet 1, the second anchor ear sheet 2 is to synthetic anchor ear body, overcome the easily loosening of existing involutory anchor ear two ends locking mode, connect inconvenient deficiency, and avoid occurring welding deformation, reduce 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 be fastened with the second tightening nut 45 at the end of the second fastening screw trip bolt 44, 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, increase 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.
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, make by double side zinc coating steel plate, 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, increase 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 invention 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 present invention and mode of execution thereof are described, this description does not have restricted, and shown in accompanying drawing is also one of embodiments of the present invention, 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 invention aim, without the creationary mode of structure similar to this technological scheme and the embodiment of designing, all should belong to protection scope of the present invention.
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) is connected by screw respectively or rivets with a tight locking button (41) with the locking end of the second anchor ear sheet (2) and is 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 |
|---|---|---|---|
| CN201410055895.9A CN103851266A (en) | 2014-02-19 | 2014-02-19 | Split locking hoop for pipeline connection of dust cleaning apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410055895.9A CN103851266A (en) | 2014-02-19 | 2014-02-19 | Split locking hoop for pipeline connection of dust cleaning apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103851266A true CN103851266A (en) | 2014-06-11 |
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ID=50859256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410055895.9A Pending CN103851266A (en) | 2014-02-19 | 2014-02-19 | Split locking hoop for pipeline connection of dust cleaning apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103851266A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115013395A (en) * | 2022-05-31 | 2022-09-06 | 山东省产品质量检验研究院 | Sports equipment lifting, positioning and locking mechanism convenient to adjust |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3797079A (en) * | 1972-09-11 | 1974-03-19 | Aeroquip Corp | Latch and v band coupler |
| CN102057201A (en) * | 2008-06-03 | 2011-05-11 | 贝恩德·汉森 | Clamp connector for clamping together connecting pieces on pipelines |
| CN202349394U (en) * | 2011-10-19 | 2012-07-25 | 周波 | Fast-assembly pipe clamp |
| CN203162351U (en) * | 2012-12-20 | 2013-08-28 | 三一汽车制造有限公司 | Pipe clamp and concrete conveying device provided with same |
| CN203743628U (en) * | 2014-02-19 | 2014-07-30 | 江苏常净环保科技有限公司 | Buckling lock hoop for pipe connection of dust-removing device |
-
2014
- 2014-02-19 CN CN201410055895.9A patent/CN103851266A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3797079A (en) * | 1972-09-11 | 1974-03-19 | Aeroquip Corp | Latch and v band coupler |
| CN102057201A (en) * | 2008-06-03 | 2011-05-11 | 贝恩德·汉森 | Clamp connector for clamping together connecting pieces on pipelines |
| CN202349394U (en) * | 2011-10-19 | 2012-07-25 | 周波 | Fast-assembly pipe clamp |
| CN203162351U (en) * | 2012-12-20 | 2013-08-28 | 三一汽车制造有限公司 | Pipe clamp and concrete conveying device provided with same |
| CN203743628U (en) * | 2014-02-19 | 2014-07-30 | 江苏常净环保科技有限公司 | Buckling lock hoop for pipe connection of dust-removing device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115013395A (en) * | 2022-05-31 | 2022-09-06 | 山东省产品质量检验研究院 | Sports equipment lifting, positioning and locking mechanism convenient to adjust |
| CN115013395B (en) * | 2022-05-31 | 2024-02-23 | 山东省产品质量检验研究院 | Sports apparatus lifting, positioning and locking mechanism convenient to adjust |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140611 |