CN204524118U - A kind of colliery metal downhand welding net working apparatus in length and breadth - Google Patents
A kind of colliery metal downhand welding net working apparatus in length and breadth Download PDFInfo
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- CN204524118U CN204524118U CN201520128782.7U CN201520128782U CN204524118U CN 204524118 U CN204524118 U CN 204524118U CN 201520128782 U CN201520128782 U CN 201520128782U CN 204524118 U CN204524118 U CN 204524118U
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Abstract
The utility model relates to a kind of colliery metal downhand welding net working apparatus in length and breadth, comprises the semi-cylindrical working groove of a transverse direction, and the portal frame be connected with working groove; Described working groove is equipped with semi-cylindrical and adds hammer, adds the arcwall face of hammer down, connects a hydraulic jack in the middle part of it, and described hydraulic cylinder hangs on portal frame; The described two ends adding hammer are provided with the outstanding spacing block set of outside level, and this spacing block set is connected with portal frame sliding fit, and this working apparatus structure is simple, are easy to processing, easy and simple to handle.Achieve the rapid processing transformation of the mining downhand welding of metal in length and breadth net profile, be processed into the arc wire side being easy to transport, reduce its tiling area, enable downhand welding net use belt conveyor haulage in down-hole, reduce hand labor intensity, improve operating efficiency.
Description
Technical field
The utility model relates to a kind of colliery metal downhand welding net working apparatus in length and breadth, belongs to field of mining.
Background technology
At present, China's central and east mine is many has entered the deep mining stage, and roadway support difficulty constantly increases, and roadway support intensity also improves constantly thereupon.The downhand welding of the metal in length and breadth net of diameter 5-7mm steel bar meter is used to protect table material as important, extensive use in the construction of coal mine evacuation working face.In order to easy to use during supporting construction, the size of metal downhand welding net mostly is (long × wide) 2m × 1m.Limit by size, by the interim material yard in down-hole in working face transportation, metal downhand welding net cannot utilize the belt conveyor haulage laid in tunnel, and many dependence manually shoulders fortune, causes labor strength comparatively large, inefficiency.
Utility model content
In order to solve the problem, the utility model proposes a kind of colliery metal downhand welding net working apparatus in length and breadth, its structure is simple, is easy to processing, easy and simple to handle.Achieve the rapid processing transformation of the mining downhand welding of metal in length and breadth net profile, enable downhand welding net use belt conveyor haulage in down-hole, reduce hand labor intensity, improve operating efficiency.
The utility model solves the technical scheme that its technical problem adopts: a kind of colliery metal downhand welding net working apparatus in length and breadth, comprises the semi-cylindrical working groove of a transverse direction, and the portal frame be connected with working groove; Described working groove is equipped with semi-cylindrical and adds hammer, adds the arcwall face of hammer down, connects a hydraulic jack in the middle part of it, and described hydraulic jack hangs on portal frame; The described two ends adding hammer are provided with the outstanding spacing block set of outside level, and this spacing block set is connected with portal frame sliding fit.
Described portal frame comprises the vertical supports being connected to working groove two ends and the crossbeam be connected between two vertical supports.
The inner side of described vertical supports is provided with the stopper slot that can be connected with spacing block set sliding fit, effectively can prevent adding hammer in the process of processing and rock skew.
Described vertical supports is inverted T-shaped.
The axis of the corresponding working groove of described portal frame is arranged.
Described working groove is equipped with base, and working groove is positioned on ground stably.
The bottom cross bar of described vertical supports welds with base or is flexibly connected by bolt.
Described crossbeam and the center adding hammer are welded with connection key seat respectively, and the two ends of hydraulic jack are respectively with crossbeam with add hammer pin and be connected.
The described hammer that adds comprises skeleton and clads the flat side of a hammer in skeleton outside, so not only can save material but also increase its intensity of frame.
The beneficial effects of the utility model are: a kind of colliery metal downhand welding net working apparatus in length and breadth, and its structure is simple, is easy to processing, easy and simple to handle.Achieve the rapid processing transformation of the mining downhand welding of metal in length and breadth net profile, be processed into the arc wire side being easy to transport, reduce its tiling area, enable downhand welding net use belt conveyor haulage in down-hole, reduce hand labor intensity, improve operating efficiency.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Fig. 1 is the front view that metal downhand welding net working apparatus is in length and breadth used in a kind of colliery.
Fig. 2 is the side view that metal downhand welding net working apparatus is in length and breadth used in a kind of colliery.
Fig. 3 is the top view that metal downhand welding net working apparatus is in length and breadth used in a kind of colliery.
In figure, 1. working groove, 2. portal frame, 2-1. vertical supports, 2-2. crossbeam, 3. adds hammer, 4. hydraulic jack, 5. base, 6. spacing block set.
Detailed description of the invention
In the drawings, a kind of colliery metal downhand welding net working apparatus in length and breadth, comprises the semi-cylindrical working groove 1 of a transverse direction, and the portal frame 2 be connected with working groove 1; Described working groove 1 is equipped with semi-cylindrical and adds hammer 3, adds the arcwall face of hammer 3 down, connects a hydraulic jack 4 in the middle part of it, and described hydraulic jack 4 hangs on portal frame 2; The described two ends adding hammer 3 are provided with the outstanding spacing block set 6 of outside level, and this spacing block set 6 is connected with portal frame 2 sliding fit.
Described portal frame 2 comprises the vertical supports 2-1 being connected to working groove 1 two ends and the crossbeam 2-2 be connected between two vertical supports 2-1.
The inner side of described vertical supports 2-1 is provided with the stopper slot that can be connected with spacing block set 6 sliding fit, effectively can prevent adding hammer 3 in the process of processing and rock skew.
Described vertical supports 2-1 is inverted T-shaped.
The axis of the corresponding working groove 1 of described portal frame 2 is arranged.
Described working groove 1 is equipped with base 5, makes working groove 3 be positioned on ground stably.
The bottom cross bar of described vertical supports 2-1 welds with base 5 or is flexibly connected by bolt.
Described crossbeam 2-2 and the center adding hammer 3 are welded with connection key seat respectively, and the two ends of hydraulic jack 4 are respectively with crossbeam 2-2 with add hammer 3 and sell and be connected.
The described hammer 3 that adds comprises skeleton and clads the flat side of a hammer in skeleton outside, so not only can save material but also increase its intensity of frame.
During use, hydraulic jack 4 motion bar is regained, add hammer 3 rising to lift, downhand welding net center line is alignd with working groove 1 center line on the opening being flat on working groove 1, then hydraulic jack 4 motion bar is stretched out, add hammer 3 downhand welding net press-in working groove 1, finally rise adds hammer 3 and takes out the downhand welding net processed.
Claims (9)
1. a colliery metal downhand welding net working apparatus in length and breadth, is characterized in that, comprise the semi-cylindrical working groove of a transverse direction, and the portal frame be connected with working groove; Described working groove is equipped with semi-cylindrical and adds hammer, adds the arcwall face of hammer down, connects a hydraulic jack in the middle part of it, and described hydraulic jack hangs on portal frame; The described two ends adding hammer are provided with the outstanding spacing block set of outside level, and this spacing block set is connected with portal frame sliding fit.
2. a kind of colliery according to claim 1 metal downhand welding net working apparatus in length and breadth, it is characterized in that, described portal frame comprises the vertical supports being connected to working groove two ends and the crossbeam be connected between two vertical supports.
3. a kind of colliery according to claim 2 metal downhand welding net working apparatus in length and breadth, it is characterized in that, the inner side of described vertical supports is provided with the stopper slot that can be connected with spacing block set sliding fit.
4. a kind of colliery according to claim 2 metal downhand welding net working apparatus in length and breadth, it is characterized in that, described vertical supports is inverted T-shaped.
5. a kind of colliery according to claim 1 metal downhand welding net working apparatus in length and breadth, is characterized in that, the axis of the corresponding working groove of described portal frame is arranged.
6. a kind of colliery according to claim 1 metal downhand welding net working apparatus in length and breadth, it is characterized in that, described working groove is equipped with base.
7. a kind of colliery according to claim 2 metal downhand welding net working apparatus in length and breadth, it is characterized in that, the bottom cross bar of described vertical supports welds with base or is flexibly connected by bolt.
8. a kind of colliery according to claim 2 metal downhand welding net working apparatus in length and breadth, is characterized in that, described crossbeam and the center adding hammer are welded with connection key seat respectively, and the two ends of hydraulic jack are respectively with crossbeam with add hammer pin and be connected.
9. a kind of colliery according to claim 1 metal downhand welding net working apparatus in length and breadth, is characterized in that, described in add hammer and comprise skeleton and clad the flat side of a hammer in skeleton outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520128782.7U CN204524118U (en) | 2015-03-03 | 2015-03-03 | A kind of colliery metal downhand welding net working apparatus in length and breadth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520128782.7U CN204524118U (en) | 2015-03-03 | 2015-03-03 | A kind of colliery metal downhand welding net working apparatus in length and breadth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204524118U true CN204524118U (en) | 2015-08-05 |
Family
ID=53738172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520128782.7U Expired - Fee Related CN204524118U (en) | 2015-03-03 | 2015-03-03 | A kind of colliery metal downhand welding net working apparatus in length and breadth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204524118U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106493266A (en) * | 2016-12-22 | 2017-03-15 | 山东交通学院 | A kind of coal mine protective steel fabric sheet jack connection |
-
2015
- 2015-03-03 CN CN201520128782.7U patent/CN204524118U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106493266A (en) * | 2016-12-22 | 2017-03-15 | 山东交通学院 | A kind of coal mine protective steel fabric sheet jack connection |
| CN106493266B (en) * | 2016-12-22 | 2018-03-09 | 山东交通学院 | A kind of coal mine protective steel fabric sheet jack connection |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150805 Termination date: 20160303 |