CN203201551U - Support device of small-scale underground coal mining machine - Google Patents
Support device of small-scale underground coal mining machine Download PDFInfo
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- CN203201551U CN203201551U CN 201320179144 CN201320179144U CN203201551U CN 203201551 U CN203201551 U CN 203201551U CN 201320179144 CN201320179144 CN 201320179144 CN 201320179144 U CN201320179144 U CN 201320179144U CN 203201551 U CN203201551 U CN 203201551U
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- small
- support
- shock absorption
- coal mining
- mining machine
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Abstract
The utility model discloses a support device of a small-scale underground coal mining machine. The support device of the small-scale underground coal mining machine comprises a conical main support, wherein a fixed bedplate is arranged at the top part of the main support; a fixed through hole is formed in the center of the fixed bedplate; a transverse shock absorption support is respectively arranged on each front support of the main support; and a detachable longitudinal shock absorption sleeve is arranged on each shock absorption support. The support device of the small-scale underground coal mining machine uses the shock absorption supports which are welded on an existing support and the detachable shock absorption sleeves on the shock absorption supports to greatly reduce the fluctuating pressure generated by a drill bit or a hydraulic gun, so that working noises are greatly reduced, and the comfort degree of underground operation is improved.
Description
Technical field
The utility model relates to a kind of coal mining equipment, or rather, is a kind of bracing or strutting arrangement of small-sized silo shearer.
Background technology
Silo shearer is a kind of common coal excavating gear, carries out coal mining activity by utilizing drill bit or hydraulic giant.In the process of mining, drill bit or hydraulic giant need be fixed on the support.Existing support adopts and is rigidly connected, and vibration greatly brings discomfort to underground work.
Summary of the invention
The utility model mainly is to solve the existing in prior technology technical problem, thereby a kind of bracing or strutting arrangement of small-sized silo shearer is provided.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
A kind of bracing or strutting arrangement of small-sized silo shearer, the bracing or strutting arrangement of described small-sized silo shearer comprises the main support of a taper, the top of described main support is provided with a stationary platen, the central authorities of described stationary platen are provided with a fixed via, be respectively equipped with the shock bracket of a horizontally set on the fore-stock of described main support, described shock bracket is provided with the shock-absorbing sleeve of a dismountable vertical setting.
As the utility model preferred embodiment, described shock bracket comprises one first linkage section and one second linkage section, described second linkage section that direction is set is vertical mutually with described first linkage section, described second linkage section is provided with a square jack, and described shock-absorbing sleeve is plugged in the described jack.
As the utility model preferred embodiment, described shock-absorbing sleeve is that vulcanie is made.
The bracing or strutting arrangement utilization of small-sized silo shearer of the present utility model is welded on shock bracket on the existing support and the dismountable shock-absorbing sleeve on the shock bracket, lowered the pressure fluctuation meter that drill bit or hydraulic giant produce greatly, thereby greatly reduce operating noise, improved the comfort level of underground work.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the perspective view of the bracing or strutting arrangement of small-sized silo shearer of the present utility model;
Fig. 2 is the stereochemical structure decomposing schematic representation of the bracing or strutting arrangement of the small-sized silo shearer among Fig. 1;
Fig. 3 is the details enlarged diagram of a-quadrant of the bracing or strutting arrangement of the small-sized silo shearer among Fig. 2;
Wherein,
1, the bracing or strutting arrangement of small-sized silo shearer; 2, main support; 21, fore-stock; 3, stationary platen; 31, fixed via; 4, shock bracket; 41, first linkage section; 42, second linkage section; 421, jack; 5, shock-absorbing sleeve.
The specific embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present utility model is described in detail, thereby so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that protection domain of the present utility model is made more explicit defining.
As shown in Figure 1 to Figure 3, the bracing or strutting arrangement 1 of small-sized silo shearer of the present utility model comprises the main support 2 of a taper, the top of this main support 2 is provided with a stationary platen 3, the central authorities of this stationary platen 3 are provided with a fixed via 31, be respectively equipped with the shock bracket 4 of a horizontally set on the fore-stock 21 of this main support 2, shock bracket 4 is provided with the shock-absorbing sleeve 5 of a dismountable vertical setting.
Shock-absorbing sleeve 5 is made for vulcanie.
The above only is the specific embodiment of the present utility model, but protection domain of the present utility model is not limited thereto, and any variation or replacement of expecting without creative work all should be encompassed within the protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain that claims were limited.
Claims (3)
1. the bracing or strutting arrangement of a small-sized silo shearer, it is characterized in that, the bracing or strutting arrangement of described small-sized silo shearer (1) comprises the main support (2) of a taper, the top of described main support (2) is provided with a stationary platen (3), the central authorities of described stationary platen (3) are provided with a fixed via (31), be respectively equipped with the shock bracket (4) of a horizontally set on the fore-stock (21) of described main support (2), described shock bracket (4) is provided with the shock-absorbing sleeve (5) of a dismountable vertical setting.
2. the bracing or strutting arrangement of small-sized silo shearer according to claim 1, it is characterized in that, described shock bracket (4) comprises one first linkage section (41) and one second linkage section (42), described second linkage section (42) that direction and described first linkage section (41) are set is vertical mutually, described second linkage section (42) is provided with a square jack (421), and described shock-absorbing sleeve (5) is plugged in the described jack (421).
3. the bracing or strutting arrangement of small-sized silo shearer according to claim 2 is characterized in that, described shock-absorbing sleeve (5) is made for vulcanie.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320179144 CN203201551U (en) | 2013-04-11 | 2013-04-11 | Support device of small-scale underground coal mining machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320179144 CN203201551U (en) | 2013-04-11 | 2013-04-11 | Support device of small-scale underground coal mining machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203201551U true CN203201551U (en) | 2013-09-18 |
Family
ID=49145666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320179144 Expired - Fee Related CN203201551U (en) | 2013-04-11 | 2013-04-11 | Support device of small-scale underground coal mining machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203201551U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103726842A (en) * | 2014-01-03 | 2014-04-16 | 华国洋 | Adjusting yoke for miniature underground coal mining machine |
| CN104405388A (en) * | 2014-12-18 | 2015-03-11 | 河北工程大学 | Stabilizing device used for fully-mechanized excavating machine |
| CN104453893A (en) * | 2014-12-18 | 2015-03-25 | 河北工程大学 | Side support device for coal mining machine |
-
2013
- 2013-04-11 CN CN 201320179144 patent/CN203201551U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103726842A (en) * | 2014-01-03 | 2014-04-16 | 华国洋 | Adjusting yoke for miniature underground coal mining machine |
| CN104405388A (en) * | 2014-12-18 | 2015-03-11 | 河北工程大学 | Stabilizing device used for fully-mechanized excavating machine |
| CN104453893A (en) * | 2014-12-18 | 2015-03-25 | 河北工程大学 | Side support device for coal mining machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130918 Termination date: 20140411 |