CN202023573U - Device for preventing reversed loader from floating upwards - Google Patents
Device for preventing reversed loader from floating upwards Download PDFInfo
- Publication number
- CN202023573U CN202023573U CN2011200945328U CN201120094532U CN202023573U CN 202023573 U CN202023573 U CN 202023573U CN 2011200945328 U CN2011200945328 U CN 2011200945328U CN 201120094532 U CN201120094532 U CN 201120094532U CN 202023573 U CN202023573 U CN 202023573U
- Authority
- CN
- China
- Prior art keywords
- elevating conveyor
- base
- face end
- end support
- bearing pin
- 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 device for preventing a reversed loader from floating upwards, comprising an end support, wherein a base of the end support is provided with a limiting pin roll, one end of the limiting pin roll is fixed on the base of the end support, and the other end of the limiting pin roll is suspended above a slide carriage track of the reversed loader, thus, the upward flotation of the reversed loader can be effectively avoided, and the safety of coal mining can be improved.
Description
Technical field
The utility model relates to a kind of coal mining equipment, relates in particular to bleaching device on a kind of anti-elevating conveyor.
Background technology
In coal mining equipment, elevating conveyor generally in the one side setting of face end support base, is used for Coal Transport etc.
In application process, play under the easy in the vertical direction of elevating conveyor causes causing danger, injury operating personnel's safety.
Summary of the invention
The purpose of this utility model provides bleaching device on a kind of anti-elevating conveyor that can effectively prevent to float on the elevating conveyor.
The purpose of this utility model is achieved through the following technical solutions:
Bleaching device on the anti-elevating conveyor of the present utility model comprises face end support, and the base of described face end support is provided with spacing bearing pin, and an end of described spacing bearing pin is fixed on the base of described face end support, and the other end is suspended from the top of elevating conveyor slide carriage track.
The technical scheme that is provided by above-mentioned the utility model as can be seen, bleaching device on the anti-elevating conveyor that the utility model embodiment provides, because the base of face end support is provided with spacing bearing pin, one end of spacing bearing pin is fixed on the base of face end support, the other end is suspended from the top of elevating conveyor slide carriage track, can effectively prevent elevating conveyor on float.
Description of drawings
In order to be illustrated more clearly in the technical scheme of the utility model embodiment, the accompanying drawing of required use is done to introduce simply in will describing embodiment below, apparently, accompanying drawing in describing below only is embodiment more of the present utility model, for those of ordinary skill in the art, under the prerequisite of not paying creative work, can also obtain other accompanying drawings according to these accompanying drawings.
Bleaching device Facad structure schematic diagram on the anti-elevating conveyor that Fig. 1 provides for the utility model embodiment;
Bleaching device side structure schematic diagram on the anti-elevating conveyor that Fig. 2 provides for the utility model embodiment;
Bleaching device plane face structural representation on the anti-elevating conveyor that Fig. 3 provides for the utility model embodiment.
The specific embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on embodiment of the present utility model, those of ordinary skills belong to protection domain of the present utility model not making the every other embodiment that is obtained under the creative work prerequisite.
Bleaching device on the anti-elevating conveyor of the present utility model, the specific embodiment that it is preferable such as Fig. 1, Fig. 2, shown in Figure 3:
Comprise face end support, the base 1 of face end support is provided with spacing bearing pin 3, and an end of described spacing bearing pin 3 is fixed on the base 1 of described face end support, and the other end is suspended from the top of elevating conveyor slide carriage track 2.
In the specific embodiment, described spacing bearing pin 3 can have 4, wherein on the base 1 of two face end supports that are fixed on described elevating conveyor slide carriage track 2 one sides, on the base 1 of other two face end supports that are fixed on described elevating conveyor slide carriage track 2 opposite sides.
Described spacing bearing pin 3 can be arranged on the position near the column 7 of described face end support.
Described elevating conveyor is provided with and protects coal plate 5, and described protecting on the coal plate 5 can be provided with slotted hole 6, and described spacing bearing pin 3 extend in the described slotted hole 6.
One end of described spacing bearing pin 3 can be fixed on the base 1 of described face end support by backing pin plate 4 and backing pin.
The utility model is applied on the hydraulic support in the coal mining equipment, be fixed on the face end support base position, be used for to prevent play under the elevating conveyor in the vertical direction between face end support and the elevating conveyor, to avoid danger, injury operating personnel's security protection stopping means.
The utility model is a fixed connection structure, is made up of spacing bearing pin, backing pin plate, backing pin.Be arranged between elevating conveyor and the face end support, bearing pin is fixed on bracket base near the column place, and extension is suspended from elevating conveyor slide carriage track top, and elevating conveyor is played position-limiting action at vertical direction, in case play about the spline carrier aircraft is caused danger.
In the specific embodiment, be provided with 4 place's bearing pins altogether at the bracket base place, increase the bearing pin via hole in the corresponding position of base each spacing bearing pin is played a supporting role, utilize backing pin and backing pin plate in the horizontal direction that the spacer pin shaft lock is extremely fixing, prevent the bearing pin horizontal looseness.
The utility model and elevating conveyor protect the coal plate and are used, and go out part and protect the coal plate and may have interference problem because of considering the spacer pin shaft extension, can increase slotted hole protecting on the coal plate, guarantee support in reach, when fluctuating, spacing bearing pin not can with protect the coal plate and interfere.
The utility model is simple and reasonable, and cost is low, and is in light weight, and easy accessibility can effectively prevent to float on the loader, for enterprise provides cost savings, also provides condition for downhole safety.
The above; it only is the preferable specific embodiment of the utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the variation that can expect easily or replacement 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 of claims.
Claims (5)
1. bleaching device on the anti-elevating conveyor comprises face end support, it is characterized in that the base of described face end support is provided with spacing bearing pin, and an end of described spacing bearing pin is fixed on the base of described face end support, and the other end is suspended from the top of elevating conveyor slide carriage track.
2. bleaching device on the anti-elevating conveyor according to claim 1, it is characterized in that, described spacing bearing pin has 4, wherein on the base of two face end supports that are fixed on described elevating conveyor slide carriage track one side, on the base of other two face end supports that are fixed on described elevating conveyor slide carriage track opposite side.
3. bleaching device on the anti-elevating conveyor according to claim 2 is characterized in that, described spacing bearing pin is arranged on the position near the column of described face end support.
4. according to bleaching device on claim 1, the 2 or 3 described anti-elevating conveyors, it is characterized in that described elevating conveyor is provided with and protects the coal plate, the described coal plate that protects is provided with slotted hole, and described spacer pin axle extend in the described slotted hole.
5. bleaching device on the anti-elevating conveyor according to claim 4 is characterized in that, an end of described spacing bearing pin is fixed on the base of described face end support by backing pin plate and backing pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200945328U CN202023573U (en) | 2011-04-01 | 2011-04-01 | Device for preventing reversed loader from floating upwards |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200945328U CN202023573U (en) | 2011-04-01 | 2011-04-01 | Device for preventing reversed loader from floating upwards |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202023573U true CN202023573U (en) | 2011-11-02 |
Family
ID=44848525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200945328U Expired - Fee Related CN202023573U (en) | 2011-04-01 | 2011-04-01 | Device for preventing reversed loader from floating upwards |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202023573U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102162366A (en) * | 2011-04-01 | 2011-08-24 | 中煤北京煤矿机械有限责任公司 | Device for preventing transferring machine from floating upwards |
-
2011
- 2011-04-01 CN CN2011200945328U patent/CN202023573U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102162366A (en) * | 2011-04-01 | 2011-08-24 | 中煤北京煤矿机械有限责任公司 | Device for preventing transferring machine from floating upwards |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHINA NATIONAL COAL MINING EQUIPMENT CO., LTD. Effective date: 20120315 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20120315 Address after: 102400 Beijing city Fangshan District Mill Road No. 1 Co-patentee after: China National Coal Mining Equipment Co., Ltd. Patentee after: China Coal Beijing Coal Mining Machinery Co., Ltd. Address before: 102400 Beijing city Fangshan District Mill Road No. 1 Patentee before: China Coal Beijing Coal Mining Machinery Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111102 Termination date: 20160401 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |