CN203420732U - Push conveyer - Google Patents
Push conveyer Download PDFInfo
- Publication number
- CN203420732U CN203420732U CN201320496271.1U CN201320496271U CN203420732U CN 203420732 U CN203420732 U CN 203420732U CN 201320496271 U CN201320496271 U CN 201320496271U CN 203420732 U CN203420732 U CN 203420732U
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- CN
- China
- Prior art keywords
- arc
- clamp plate
- locating clamp
- lower sleeve
- push shifter
- 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 - Fee Related
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Abstract
The utility model discloses a push conveyer which comprises a single-body hydraulic supporting column and a positioning clamping plate. The single-body hydraulic supporting column comprises a column body, a first handle arranged on the upper portion of the column body and a telescopic rod extending out of the top end of the column body. The bottom of the column body is sleeved with a lower sleeve, and the lower sleeve is connected with a clamping hook matched with the edge of a scraper conveyer; the telescopic rod is sleeved with an upper sleeve, and the top of the upper sleeve is provided with an arc-shaped groove; the section of the positioning clamping plate is of a first quarter shape, the bottom of the positioning clamping plate is provided with an arc-shaped protrusion matched with the arc-shaped groove, the arc-shaped protrusion is arranged in the arc-shaped groove, and the positioning clamping plate, the arc-shaped protrusion and the top of the upper sleeve are connected through bolts. The push conveyer is simple in structure and convenient to manufacture and use. After the push conveyer is used, labor intensity in the moving process of the scraper conveyer is reduced, moving efficiency is improved, work efficiency of an underground blasting coal mining group is greatly improved, and the damage rate of the hydraulic supporting column is greatly reduced.
Description
Technical field
The utility model relates to a kind of device for mobile scraper conveyer.
Background technology
Downhole blasting coal pillar robbing group often needs mobile scraper conveyer, and owing to lacking special-purpose (drag conveyor) instrument that slips that moves, the labour intensity of mobile scraper conveyer is higher, and mobile efficiency is very low.Therefore, need a kind of special tool of mobile scraper conveyer badly.
Utility model content
The purpose of this utility model is to provide a kind of push shifter for mobile scraper conveyer.
For achieving the above object, push shifter of the present utility model comprises hydraulic prop and locating clamp plate, and hydraulic prop comprises cylinder, is arranged on the first-hand handle on cylinder top and the expansion link that stretches out cylinder top; Described cylinder bottom is arranged with lower sleeve, is connected with the grapple matching with drag conveyor edge on lower sleeve; On described expansion link, be arranged with upper bush, the top of upper bush is provided with arc groove; The cross section of described locating clamp plate is the arc that winds up, and locating clamp plate bottom is provided with the arc convex suitable with described arc groove, and this arc convex is arranged in arc groove, and together with the top of locating clamp plate, arc convex and upper bush is bolted.
Described lower sleeve is provided with second-hand's handle.
The upper surface of described locating clamp plate is provided with rubber sheet gasket.
Between described upper bush and described expansion link, by 3 expansion bolts, be fixed together, described 3 expansion bolts circumferentially evenly arrange along upper bush.
The upper end of described locating clamp plate is provided with flanging, and the upper end of described rubber sheet gasket is fixed together by bolt and described flanging.
The end cap of described lower sleeve bottom is to lower convexity and be provided with anti-slip veins.
Described anti-slip veins is cruciform groove structure.
Described lower sleeve internal diameter is more than or equal to 120 millimeters, and described grapple is curved, and grapple A/F is 5-15 centimetre.
The radius of the arc that the cross section of described locating clamp plate presents is more than or equal to 120 millimeters and be less than or equal to 180 millimeters.
The stroke of described expansion link is 0.7-1 rice.
The utility model is simple in structure, is convenient to manufacture and use.Use after the utility model, the labour intensity in the time of can reducing mobile scraper conveyer, improves mobile efficiency, thereby significantly improves the operating efficiency of downhole blasting coal pillar robbing group, significantly reduces the spoilage of hydraulic prop.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the enlarged drawing at A place in Fig. 1.
The specific embodiment
As shown in Figure 1, push shifter of the present utility model comprises hydraulic prop and locating clamp plate 8, hydraulic prop comprises cylinder 1, be arranged on cylinder 1 top first-hand 2 and the expansion link 3 that stretches out cylinder 1 top;
Described cylinder 1 bottom is arranged with lower sleeve 4, is connected with the grapple 5 matching with drag conveyor edge on lower sleeve 4, and the bearing capacity of grapple 5 is not less than 20 tons.
On described expansion link 3, be arranged with upper bush 6, the top of upper bush 6 is provided with arc groove 7(as the arc groove 7 of cross section ovalize).
The cross section of described locating clamp plate 8 is the arc that winds up, locating clamp plate 8 bottoms are provided with the arc convex 9 suitable with described arc groove 7, this arc convex 9 is arranged in arc groove 7, and the top of locating clamp plate 8, arc convex 9 and upper bush 6 links together by bolt 10.
Described lower sleeve 4 is provided with second-hand 11.The upper surface of described locating clamp plate 8 is provided with rubber sheet gasket 12.Between described upper bush 6 and described expansion link 3, by 3 expansion bolts 13, be fixed together, described 3 expansion bolts 13 circumferentially evenly arrange along upper bush 6.
The upper end of described locating clamp plate 8 is provided with flanging 14, and the upper end of described rubber sheet gasket 12 is fixed together by bolt 10 and described flanging 14.
The end cap of described lower sleeve 4 bottoms is to lower convexity and be provided with anti-slip veins.Described anti-slip veins is cruciform groove structure.Anti-slip veins and cruciform groove structure are this area routine techniques, and figure does not show.
Described lower sleeve 4 internal diameters are more than or equal to 120 millimeters, and described grapple 5 is curved, and grapple 5 A/Fs are 5-15 centimetre, preferably 6 centimetres.The radius of the arc that the cross section of described locating clamp plate 8 presents is more than or equal to 120 millimeters and be less than or equal to 180 millimeters.The stroke of described expansion link 3 is 0.7-1 rice.
Described lower sleeve 4 is provided with two lower fixed holes 15, in the time of on the cylinder 1 that lower sleeve 4 is contained in to hydraulic prop, can in described lower fixed hole 15, penetrate and press fixture, as article such as iron wires, to fill the space between lower sleeve 4 and cylinder 1, and press mutually with lower sleeve 4 and cylinder 1, rely on and press frictional force location lower sleeve 4 and cylinder 1.Certainly, lower sleeve 4 and cylinder 1 also can adopt other common connection location structure.
The utility model when work basic horizontal install, make locating clamp plate 8 and on rubber sheet gasket 12 block the fixed structure of down-hole, preferably block the hydraulic prop of down-hole.The axis of jammed hydraulic prop is preferably perpendicular to the axis of hydraulic prop in the utility model.When the axis of jammed hydraulic prop be offset to some extent, not just perpendicular to the utility model in during the axis of hydraulic prop, make the arc convex 9 of locating clamp plate 8 bottoms in the certain angle of the interior rotation of arc groove 7 at the top of upper bush 6, to under the prerequisite that keeps locating clamp plate 8 and upper bush 6 to be connected firmly, make locating clamp plate 8 just can block the underground hydraulic pressure pillar as fixture that axis is offset to some extent.
During installation, also need to make grapple 5 of the present utility model to block the edge for the treatment of mobile scraper conveyer.Install after the utility model, just can start hydraulic prop, to filling liquid in it, expansion link 3 is stretched out.Because locating clamp plate 8 is located by the fixed structure of down-hole, therefore cylinder 1 of the present utility model is just reversed (opposite direction stretching out with expansion link 3) and releases, in this process, grapple 5 just drives drag conveyor to move horizontally, mobile distance, within the stroke range of expansion link 3, is 0.7-1 rice.
Above embodiment is the unrestricted the technical solution of the utility model in order to explanation only, although the utility model is had been described in detail with reference to above-described embodiment, those of ordinary skill in the art is to be understood that: still can modify or be equal to replacement the utility model, and not departing from any modification or partial replacement of spirit and scope of the present utility model, it all should be encompassed in the middle of claim scope of the present utility model.
Claims (10)
1. push shifter, is characterized in that: comprise hydraulic prop and locating clamp plate, hydraulic prop comprises cylinder, is arranged on the first-hand handle on cylinder top and the expansion link that stretches out cylinder top;
Described cylinder bottom is arranged with lower sleeve, is connected with the grapple matching with drag conveyor edge on lower sleeve;
On described expansion link, be arranged with upper bush, the top of upper bush is provided with arc groove;
The cross section of described locating clamp plate is the arc that winds up, and locating clamp plate bottom is provided with the arc convex suitable with described arc groove, and this arc convex is arranged in arc groove, and together with the top of locating clamp plate, arc convex and upper bush is bolted.
2. push shifter according to claim 1, is characterized in that: described lower sleeve is provided with second-hand's handle.
3. push shifter according to claim 2, is characterized in that: the upper surface of described locating clamp plate is provided with rubber sheet gasket.
4. according to the push shifter described in any one in claims 1 to 3, it is characterized in that: between described upper bush and described expansion link, by 3 expansion bolts, be fixed together, described 3 expansion bolts circumferentially evenly arrange along upper bush.
5. push shifter according to claim 4, is characterized in that: the upper end of described locating clamp plate is provided with flanging, and the upper end of described rubber sheet gasket is fixed together by bolt and described flanging.
6. push shifter according to claim 5, is characterized in that: the end cap of described lower sleeve bottom is to lower convexity and be provided with anti-slip veins.
7. push shifter according to claim 6, is characterized in that: described anti-slip veins is cruciform groove structure.
8. push shifter according to claim 7, it is characterized in that: described lower sleeve internal diameter is more than or equal to 120 millimeters, and described grapple is curved, and grapple A/F is 5-15 centimetre.
9. push shifter according to claim 8, is characterized in that: the radius of the arc that the cross section of described locating clamp plate presents is more than or equal to 120 millimeters and be less than or equal to 180 millimeters.
10. push shifter according to claim 9, is characterized in that: the stroke of described expansion link is 0.7-1 rice.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320496271.1U CN203420732U (en) | 2013-08-15 | 2013-08-15 | Push conveyer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320496271.1U CN203420732U (en) | 2013-08-15 | 2013-08-15 | Push conveyer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203420732U true CN203420732U (en) | 2014-02-05 |
Family
ID=50019831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320496271.1U Expired - Fee Related CN203420732U (en) | 2013-08-15 | 2013-08-15 | Push conveyer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203420732U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106958452A (en) * | 2017-05-18 | 2017-07-18 | 安徽恒源煤电股份有限公司 | Integral top beam formula cantilever support, which is used, supports vehicle seat |
-
2013
- 2013-08-15 CN CN201320496271.1U patent/CN203420732U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106958452A (en) * | 2017-05-18 | 2017-07-18 | 安徽恒源煤电股份有限公司 | Integral top beam formula cantilever support, which is used, supports vehicle seat |
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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 |
Granted publication date: 20140205 Termination date: 20150815 |
|
| EXPY | Termination of patent right or utility model |