CN102242637A - Suspension support connection device and suspension support - Google Patents
Suspension support connection device and suspension support Download PDFInfo
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- CN102242637A CN102242637A CN2010101743840A CN201010174384A CN102242637A CN 102242637 A CN102242637 A CN 102242637A CN 2010101743840 A CN2010101743840 A CN 2010101743840A CN 201010174384 A CN201010174384 A CN 201010174384A CN 102242637 A CN102242637 A CN 102242637A
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- cantilever support
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- groove
- pillar
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Abstract
The invention provides a suspension support connection device and suspension support. The suspension support connection device comprises a tilt head cover the outer surface of which is symmetrically provided with a pair of trunnions, a pair of hoops and at least two fastening pieces, wherein each hoop is provided with at least one bulge and a trough; the tilt head cover is connected with the strut of the suspension support; the hoops are paired, the at least one bulge is clamped into a groove in the horizontal direction of the beam body socket of the suspension support, and the pair of hoops are in pairing connection with the fastening pieces; and the trunnions are respectively clamped into the grooves of the hoops. According to the embodiment of the invention, the connection mode of a beam body and the strut in the existing suspension support is changed, thus the connection between the beam body and the strut is firmer, the use safety is ensured, the lifted strut has larger degree of freedom, and the production efficiency is improved.
Description
Technical field
The embodiment of the invention relates to the mining technique field, relates in particular to a kind of cantilever support linkage and cantilever support.
Background technology
Cantilever support is the key equipment of colliery conventional face, and its result of use is directly connected to the safety of coal-face and the output of coal.
Existing cantilever support adopts wire rope and wire clips that the lid of the oblique top on the two-way pillar is connected with needling on the back timber, and it is little that the two-way pillar under this connected mode is raised the back degree of freedom, and cantilever support is shifted difficult.And because work plane humidity is bigger, wire rope easily is corroded and ruptures, and causes two-way pillar and back timber to break away from, and whole cantilever support can't operate as normal, and then the initiation security incident, influences production efficiency.
Summary of the invention
The embodiment of the invention provides a kind of cantilever support linkage and cantilever support, and it is little to be raised the back degree of freedom in order to the two-way pillar of solution prior art, cantilever support displacement difficulty, and wire rope easily is corroded and ruptures, and influences the defective of production safety and efficient.
The embodiment of the invention provides a kind of cantilever support linkage, comprising: oblique top lid, and described oblique top exterior surface is symmetrically arranged with a pair of gudgeon; A pair of clip, each described clip is provided with at least one projection, also is provided with a draw-in groove on each described clip; Also comprise at least two securing members;
Described oblique top lid is connected with the pillar of cantilever support; Described a pair of clip is involutory, and described at least one projection snaps in the groove of beam scapus nest surface level direction of described cantilever support, and described a pair of clip is by the involutory connection of described securing member; Described a pair of gudgeon snaps in respectively in the draw-in groove of described a pair of clip.
Further, described oblique top lid can be connected by resilient key with described pillar.
Further, described draw-in groove is a semicircular arc.
Further, also be respectively arranged with two or more cottor pins on each described clip.
Further, described securing member is paired screw bolt and nut.
The embodiment of the invention also provides a kind of cantilever support, comprising: needling is provided with the beam body of horizontal direction annular groove, pillar, and foregoing cantilever support linkage.
Cantilever support linkage and cantilever support that the embodiment of the invention provides, changed the connected mode of existing cantilever support central sill body and pillar, it is more firm that the beam body is connected with pillar, guaranteed the safety of using, realized having bigger degree of freedom after pillar is mentioned, improved production efficiency.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, to do one to the accompanying drawing of required use in embodiment or the description of the Prior Art below introduces simply, apparently, accompanying drawing in describing below is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
The cantilever support linkage structural representation that Fig. 1 provides for one embodiment of the invention;
Fig. 2 analyses and observe diagrammatic sketch for the cantilever support central sill scapus nest that the embodiment of the invention provides;
The cantilever support central sill scapus nest structural representation that Fig. 3 provides for the embodiment of the invention;
The sectional view of clip in the cantilever support linkage that Fig. 4 provides for the embodiment of the invention;
The structural representation of clip in the cantilever support linkage that Fig. 5 provides for the embodiment of the invention;
The cantilever support structural representation that Fig. 6 provides for one embodiment of the invention.
The specific embodiment
For the purpose, technical scheme and the advantage that make the embodiment of the invention clearer, below in conjunction with the accompanying drawing in the embodiment of the invention, technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that is obtained under the creative work prerequisite.
While is referring to the cantilever support linkage structural representation of Fig. 1, Fig. 2 and beam scapus nest sectional view and structural representation shown in Figure 3, Fig. 4 and clip sectional view and structural representation shown in Figure 5, this device comprises: oblique top lid 11, oblique top is covered 11 external surfaces and is symmetrically arranged with a pair of gudgeon 12; A pair of clip 13, each clip 13 is provided with at least one projection 14, also is provided with a draw-in groove 15 on each clip 13; Also comprise at least two securing members 16;
Described oblique top lid 11 is connected with the pillar of cantilever support; A pair of clip 13 is involutory, and at least one projection 14 snaps in the groove of beam scapus nest surface level direction of cantilever support, and a pair of clip 13 is by securing member 16 involutory connections; A pair of gudgeon 12 snaps in respectively in the draw-in groove 15 of a pair of clip.
The cantilever support linkage that the embodiment of the invention provides is used for connecting the beam body and the pillar of cantilever support.
Concrete, horizontal parallel is provided with two beam bodies in the cantilever support, and each beam body bottom has three needlings, the needling structure that present embodiment provides as shown in Figures 2 and 3, this needling is the cylindrical shape structure, has been horizontally disposed with annular groove along this cylinder side surface.Corresponding, the shape of the clip 13 in the linkage and the adhered shape of needling, the one-tenth semi-annular shape can closely surround needling after a pair of clip 13 is involutory.Clip 13 is provided with at least one projection 14, this or these projection 14 is arranged on the inner surface of clip 13, the shape of projection 14 and size can be complementary with the annular groove on needling surface, the yoke configurations that present embodiment provides as shown in Figure 4 and Figure 5, this clip has the projection 14 of a semicircular ring shape, be understandable that this only is a preferable structure, and be not unique structure of projection.After linkage was installed to cantilever support, a pair of clip 13 was combined needling is closely surrounded, and projection 14 snaps in the groove of needling.
In addition, oblique top lid 11 is circular ring, is connected with pillar, and the annulus external surface of oblique top lid 11 is symmetrically arranged with a pair of gudgeon 12, and this is symmetricly set on the annulus center of circle of oblique top lid 11 to circumferencial direction to gudgeon 12.Also be respectively arranged with a draw-in groove 15 on each clip 13, after linkage was installed to cantilever support, gudgeon 12 snapped in the draw-in groove 15.
Treating a pair of clip 13 is combined, needling is closely surrounded that projection 14 snaps in the groove of needling, oblique top lid 11 is connected with pillar, and after gudgeon 12 snapped in the draw-in groove 15 of clip 13, use securing member 16 was with a pair of clip 13 connections.
After this linkage is installed, mention pillar after, pillar can be done 360 degree rotations along Y direction shown in Figure 1, does 180 degree swings along the Z axle, has increased the degree of freedom of pillar.
The cantilever support linkage that the embodiment of the invention provides, changed the connected mode of existing cantilever support central sill body and pillar, it is more firm that the beam body is connected with pillar, guaranteed the safety of using, realized having bigger degree of freedom after pillar is mentioned, improved production efficiency.
On the basis of this embodiment, in the linkage of cantilever support, oblique top lid 11 can be connected by resilient key with pillar.Further, snap in the draw-in groove 15 of clip 13 for the ease of gudgeon 12, also in order to increase the degree of freedom of support, the shape of draw-in groove 15 can be set to semicircular arc.
In addition, the connected mode of a pair of clip 13 can for: two or more cottor pins also are set respectively on each clip 13, Fig. 4 and clip 13 shown in Figure 5 have two cottor pins, after a pair of clip 13 is involutory, cottor pin on the clip 13 is close apposition also, by screw bolt and nut a pair of clip 13 is connected again.
The cantilever support structural representation that Fig. 6 provides for one embodiment of the invention, as shown in Figure 6, this cantilever support comprises: beam body 1, support 2 and linkage 3;
Wherein, the needling of beam body 1 is provided with the horizontal direction annular groove, referring to Fig. 2.Linkage 3 comprises referring to Fig. 1: oblique top lid 11, and oblique top is covered 11 external surfaces and is symmetrically arranged with a pair of gudgeon 12; A pair of clip 13, each clip 13 is provided with at least one projection 14, also is provided with a draw-in groove 15 on each clip 13; Also comprise at least two securing members 16; Oblique top lid 11 is connected with the pillar of cantilever support; A pair of clip 13 is involutory, and at least one projection 14 snaps in the groove of beam scapus nest surface level direction of cantilever support, and a pair of clip 13 is by securing member 16 involutory connections; A pair of gudgeon 12 snaps in respectively in the draw-in groove 15 of a pair of clip.
Horizontal parallel is provided with two beam bodies 1 in the cantilever support, and each beam body 1 bottom is provided with three needlings, and each needling is connected with pillar 2 by linkage 3.Needling is the cylindrical shape structure, has been horizontally disposed with annular groove along this cylinder side surface.Corresponding, the shape of the clip 13 in the linkage and the adhered shape of needling, the annular groove on the shape of the projection 14 on the clip 13 and size and needling surface is complementary, after linkage is installed to cantilever support, a pair of clip 13 is combined needling is closely surrounded, and projection 14 snaps in the groove of needling.
Oblique top lid 11 is circular ring, is connected with pillar 2, and the annulus external surface of oblique top lid 11 is symmetrically arranged with a pair of gudgeon 12, and this is symmetricly set on the annulus center of circle of oblique top lid 11 to circumferencial direction to gudgeon 12.Also be respectively arranged with a draw-in groove 15 on each clip 13, after linkage was installed to cantilever support, gudgeon 12 snapped in the draw-in groove 15.
Treating a pair of clip 13 is combined, needling is closely surrounded that projection 14 snaps in the groove of needling, oblique top lid 11 is connected with pillar 2, and after gudgeon 12 snapped in the draw-in groove 15 of clip 13, use securing member 16 was with a pair of clip 13 connections.
The cantilever support that the embodiment of the invention provides, changed the connected mode of existing cantilever support central sill body and pillar, it is more firm that the beam body is connected with pillar, guaranteed the safety of using, realized having bigger degree of freedom after pillar is mentioned, improved production efficiency.
It should be noted that at last: above embodiment only in order to technical scheme of the present invention to be described, is not intended to limit; Although with reference to previous embodiment the present invention is had been described in detail, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (6)
1. a cantilever support linkage is characterized in that, comprising: oblique top lid, and described oblique top exterior surface is symmetrically arranged with a pair of gudgeon; A pair of clip, each described clip is provided with at least one projection, also is provided with a draw-in groove on each described clip; Also comprise at least two securing members;
Described oblique top lid is connected with the pillar of cantilever support; Described a pair of clip is involutory, and described at least one projection snaps in the groove of beam scapus nest surface level direction of described cantilever support, and described a pair of clip is by the involutory connection of described securing member; Described a pair of gudgeon snaps in respectively in the draw-in groove of described a pair of clip.
2. cantilever support linkage according to claim 1 is characterized in that, described oblique top lid is connected by resilient key with described pillar.
3. cantilever support linkage according to claim 1 and 2 is characterized in that, described draw-in groove is a semicircular arc.
4. cantilever support linkage according to claim 3 is characterized in that, also is respectively arranged with two or more cottor pins on each described clip.
5. cantilever support linkage according to claim 4 is characterized in that, described securing member is paired screw bolt and nut.
6. a cantilever support is characterized in that, comprising: needling is provided with the beam body of horizontal direction annular groove, pillar, and as each described cantilever support linkage of claim 1～5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101743840A CN102242637B (en) | 2010-05-10 | 2010-05-10 | Suspension support connection device and suspension support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101743840A CN102242637B (en) | 2010-05-10 | 2010-05-10 | Suspension support connection device and suspension support |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102242637A true CN102242637A (en) | 2011-11-16 |
| CN102242637B CN102242637B (en) | 2013-12-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101743840A Expired - Fee Related CN102242637B (en) | 2010-05-10 | 2010-05-10 | Suspension support connection device and suspension support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102242637B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106477442A (en) * | 2015-08-24 | 2017-03-08 | 鑫诺电梯有限公司 | A kind of novel escalator Anti-moving step axle axle sleeve |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202004012138U1 (en) * | 2004-08-02 | 2004-10-07 | Dbt Gmbh | Stamp head storage between cap and stamp of a shield removal frame |
| CN200964861Y (en) * | 2006-11-07 | 2007-10-24 | 浙江衢州煤矿机械总厂有限公司 | Hydraulic support column for suspension bracket |
| CN201080829Y (en) * | 2008-01-24 | 2008-07-02 | 潘英会 | Combination type cantilever support |
| CN201714413U (en) * | 2010-05-10 | 2011-01-19 | 淮南舜立机械有限责任公司 | Suspended support connecting device and suspended support |
-
2010
- 2010-05-10 CN CN2010101743840A patent/CN102242637B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202004012138U1 (en) * | 2004-08-02 | 2004-10-07 | Dbt Gmbh | Stamp head storage between cap and stamp of a shield removal frame |
| US20060024138A1 (en) * | 2004-08-02 | 2006-02-02 | Rudolf Barmann | Prop head bearing |
| CN200964861Y (en) * | 2006-11-07 | 2007-10-24 | 浙江衢州煤矿机械总厂有限公司 | Hydraulic support column for suspension bracket |
| CN201080829Y (en) * | 2008-01-24 | 2008-07-02 | 潘英会 | Combination type cantilever support |
| CN201714413U (en) * | 2010-05-10 | 2011-01-19 | 淮南舜立机械有限责任公司 | Suspended support connecting device and suspended support |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106477442A (en) * | 2015-08-24 | 2017-03-08 | 鑫诺电梯有限公司 | A kind of novel escalator Anti-moving step axle axle sleeve |
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| Publication number | Publication date |
|---|---|
| CN102242637B (en) | 2013-12-04 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: Wang Feng Gang Zhen Xiejiaji District 232046 Anhui city of Huainan Province Applicant after: Huainan Zheng Coal Machine Shunli Machinery Co., Ltd. Applicant after: Huainan Mining (Group) Co., Ltd. Address before: Wang Feng Gang Zhen Xiejiaji District 232046 Anhui city of Huainan Province Applicant before: Huainan Shunli Machine Co., Ltd. Applicant before: Huainan Mining (Group) Co., Ltd. |
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| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: HUAINAN SHUN LI MACHINERY CO., LTD. TO: HUAINAN ZMJ SHUNLI MACHINERY CO., LTD. |
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| 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: 20131204 Termination date: 20180510 |
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| CF01 | Termination of patent right due to non-payment of annual fee |