CN207111138U - A kind of hydraulic support protective side structure - Google Patents
A kind of hydraulic support protective side structure Download PDFInfo
- Publication number
- CN207111138U CN207111138U CN201720843164.XU CN201720843164U CN207111138U CN 207111138 U CN207111138 U CN 207111138U CN 201720843164 U CN201720843164 U CN 201720843164U CN 207111138 U CN207111138 U CN 207111138U
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- welded
- hydraulic support
- plate face
- support protective
- protective side
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Abstract
The utility model discloses a kind of hydraulic support protective side structure, including top plate, along longitudinally spaced two the first otic placodes being welded in its plate face of the top plate, the second otic placode for being welded with box-structure is respectively separated in the inner side plate face of two first otic placodes, is respectively separated in the inner side plate face of two second otic placodes and is welded with multiple third ear plates；Arc plate is welded with plate face between the adjacent otic placode.The utility model advantage is the bearing capacity for improving hydraulic support protective side middle part, reaches the purpose for avoiding otic placode tear, ensureing whole hydraulic support protective side bearing capacity and reliability.
Description
Technical field
Coal mine underground hydraulic support frame is the utility model is related to, more particularly, to a kind of hydraulic support protective side structure.
Background technology
Hydraulic support is the important support apparatus of fully-mechanized mining working, and its main function is supporting Stope roof, safeguards peace
Full working space, elapse working face Harvesting equipment.Wall supporting is an important mechanism of hydraulic support, and there is supporting rib to prevent coal
The effect of wall flaps side, is the important component for realizing fully-mechanized mining.
Existing hydraulic support protective side is as shown in Fig. 2 primary structure is plank frame, and structure is relatively simple, but poor reliability,
Especially it is mostly monaural single plate structure at otic placode, in wall supporting load bearing process, otic placode 7, otic placode 8 and the weldering at top plate 6 often occurs
Seam tear, causes wall supporting to damage, and maintenance of underground replacing face guard is more difficult, has had a strong impact on the supporting energy of support wall supporting
Power.
The content of the invention
The utility model purpose is to provide the hydraulic support protective side structure that a kind of structure is reliable, force-bearing situation is excellent.
To achieve the above object, the utility model takes following technical proposals：
Hydraulic support protective side structure described in the utility model, including top plate, it is welded on along the top plate is longitudinally spaced
Two the first otic placodes in plate face, are respectively separated in the inner side plate face of two first otic placodes and are welded with box-structure
Second otic placode, it is respectively separated in the inner side plate face of two second otic placodes and is welded with multiple third ear plates；It is adjacent described
Arc plate is welded with plate face between otic placode.
The utility model advantage is the bearing capacity for improving hydraulic support protective side middle part, reaches and avoids otic placode from tearing
Split, ensure the purpose of whole hydraulic support protective side bearing capacity and reliability.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of existing wall supporting.
Embodiment
As shown in figure 1, hydraulic support protective side structure described in the utility model, including top plate 1, it is longitudinally spaced along top plate 1
Two the first otic placodes 2.1,2.2 being welded in its plate face, between distinguishing in the inner side plate face of two the first otic placodes 2.1,2.2
Every the second otic placode 3.1,3.2 for being welded with a box-structure, distinguish in the inner side plate face of two the second otic placodes 3.1,3.2
Interval is welded with four third ear plates 4.1,4.2,4.3,4.4；Arc plate 5 is welded with plate face between adjacent otic placode.
Second otic placode 3.1,3.2 of the present utility model takes box-structure, and relatively conventional monaural harden structure greatly enhances
The bearing capacity of wall supporting；Arc plate is welded between adjacent otic placode so that otic placode, arc plate, top plate three are welded together to form office
The small box-structure in portion, not only increases the global reliability of wall supporting, while avoids otic placode and the weld seam tear at top plate, ensures
The bearing capacity and reliability of whole wall supporting.
Claims (1)
1. a kind of hydraulic support protective side structure, including top plate, it is characterised in that：Its plate face is welded on along the top plate is longitudinally spaced
On two the first otic placodes, be respectively separated in the inner side plate face of two first otic placodes and be welded with the second of box-structure
Otic placode, it is respectively separated in the inner side plate face of two second otic placodes and is welded with multiple third ear plates；The adjacent otic placode
Between plate face on be welded with arc plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720843164.XU CN207111138U (en) | 2017-07-12 | 2017-07-12 | A kind of hydraulic support protective side structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720843164.XU CN207111138U (en) | 2017-07-12 | 2017-07-12 | A kind of hydraulic support protective side structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207111138U true CN207111138U (en) | 2018-03-16 |
Family
ID=61575906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720843164.XU Active CN207111138U (en) | 2017-07-12 | 2017-07-12 | A kind of hydraulic support protective side structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207111138U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114718611A (en) * | 2022-04-06 | 2022-07-08 | 江苏华复轨道交通科技有限公司 | Side protection plate and forming method thereof |
-
2017
- 2017-07-12 CN CN201720843164.XU patent/CN207111138U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114718611A (en) * | 2022-04-06 | 2022-07-08 | 江苏华复轨道交通科技有限公司 | Side protection plate and forming method thereof |
| CN114718611B (en) * | 2022-04-06 | 2022-09-20 | 江苏华复轨道交通科技有限公司 | Side protection plate and forming method thereof |
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