CN203652564U - Wattle type cogged rail base split structure middle groove - Google Patents
Wattle type cogged rail base split structure middle groove Download PDFInfo
- Publication number
- CN203652564U CN203652564U CN201320761557.8U CN201320761557U CN203652564U CN 203652564 U CN203652564 U CN 203652564U CN 201320761557 U CN201320761557 U CN 201320761557U CN 203652564 U CN203652564 U CN 203652564U
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- CN
- China
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- hot rolling
- ledge steel
- rack rails
- mining
- mining ledge
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Abstract
The utility model discloses a wattle type cogged rail base split structure middle groove which comprises a shovel plate assembly, a middle groove body assembly and a wattle type cogged rail base pushing connecting assembly. The middle groove body assembly comprises a middle plate, left hot rolled mining ledge steel and right hot rolled mining ledge steel are designed at the two ends of the middle plate respectively, connecting pins and connecting lugs are designed on the outer lateral side of the left hot rolled mining ledge steel and the outer lateral side of the right hot rolled mining ledge steel respectively, positioning pins and a bolt fixed connection base are further designed on the outer lateral side of the left hot rolled mining ledge steel and the outer lateral side of the right hot rolled mining ledge steel respectively, the shovel plate assembly and the wattle type cogged rail base pushing connecting assembly are provided with pin holes and a bolt hole respectively, the pin holes correspond to the positioning pins, the bolt hole corresponds to the bolt fixed connection base, and the bolt hole is connected with the bolt fixed connection base through a lock nut and a scraper conveyer fastener prismatic-end bolt.
Description
Technical field
The utility model relates to a kind of mining production equipment, relates in particular to a kind of strip type rack rails seat Split type structure intermediate channel.
Background technology
At present, the middle-size and small-size slat conveyer (hot rolling mining ledge die formula) that medium and small colliery fully-mechanized mining working uses is just carrying out technology upgrading and transformation problem,, be all faced with the middle-size and small-size slat conveyer of fully-mechanized mining working and just carrying out technology upgrading and transformation to security situation from production situation (building high-yield and high-efficiency mine).
Slat conveyer is one of main load transfer device of coal mine work area, and the intermediate channel of slat conveyer is the bearing part of material, and the quality of intermediate channel accounts for the more than 75% of slat conveyer total mass, is the parts of use amount and consumption maximum.So the performance of intermediate channel is to weigh one of important indicator of complete machine, be to reduce production costs and the important guarantee of safe and efficient production.
Intermediate channel generally adopts not back cover structure of shaped steel, and shovel board and shovel board side shaped steel ledge, baffle plate side shaped steel ledge are welded as a whole by middle plate, and baffle plate side shaped steel ledge welds the left and right rack rails seat of casting again and passes the one-piece constructions such as attaching parts; After the position wearing and tearing such as middle plate and shovel board, baffle plate side shaped steel ledge are bad, this intermediate channel need to be scrapped substantially, and productive costs is higher comparatively speaking.
Summary of the invention
The purpose of this utility model be to provide a kind of be convenient to change safeguard, the strip type rack rails seat Split type structure intermediate channel of the low and long service life of cost.
For achieving the above object, the technical solution adopted in the utility model is: a kind of strip type rack rails seat Split type structure intermediate channel, comprise shovel board assembly, intermediate channel body assembly and strip type rack rails seat are passed coupling assembling, intermediate channel body assembly comprises middle plate, middle plate two ends are designed with respectively left hot rolling mining ledge steel and right hot rolling mining ledge steel, on the lateral surface of left hot rolling mining ledge steel and right hot rolling mining ledge steel, be designed with attachment pegs and connect ear, it is characterized in that: on the lateral surface of left hot rolling mining ledge steel and right hot rolling mining ledge steel, be also designed with locating dowel pin and bolt fixed connecting base, shovel board assembly and strip type rack rails seat are passed on coupling assembling and are had pin-and-hole and bolt hole, pin-and-hole is corresponding with locating dowel pin, bolt hole is corresponding with bolt fixed connecting base, bolt hole is connected by black nut and slat conveyer fastener rib hook bolt with bolt fixed connecting base.
In this structure, described strip type rack rails seat is passed coupling assembling and is adopted strip type rivet welding rack rails seat, is framed structure.
In this structure, on the lateral surface of described left hot rolling mining ledge steel, be designed with 5 locating dowel pins.
In this structure, on the lateral surface of described right hot rolling mining ledge steel, be designed with 5 locating dowel pins.
The utility model has the advantages of and be: owing to using this structure of the present utility model, after the position wearing and tearing such as middle plate and shovel board, baffle plate side shaped steel ledge are bad, can part fast and easy change broken parts assembly; Baffle plate side channel side passes coupling assembling with strip type rack rails seat and combines as a whole, provide more firm walking track for riding ledge coalcutter, be conducive to improve the coal mining efficiency of thin coal bed fully-mechanized mining and be convenient to and safeguard, reduce costs, for medium and small coal mine provides efficient, safe load transfer device, result of use is good.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the birds-eye view of Fig. 1;
Fig. 3 is the structural representation of shovel board assembly in Fig. 1;
Fig. 4 is the birds-eye view of Fig. 3;
Fig. 5 is the structural representation of intermediate channel body assembly in Fig. 1;
Fig. 6 is the birds-eye view of Fig. 5;
Fig. 7 is the structural representation that Fig. 1 middle plate strip formula rack rails seat is passed coupling assembling;
Fig. 8 be Fig. 7 birds-eye view;
In accompanying drawing: 1, shovel board assembly; 2, black nut; 3, intermediate channel body assembly; 4, slat conveyer fastener rib hook bolt; 5, strip type rack rails seat is passed coupling assembling; 6, strip type rivet welding rack rails seat; 7, right hot rolling mining ledge steel; 8, bolt fixed connecting base; 9, middle plate; 10, left hot rolling mining ledge steel; 11, locating dowel pin; 12, attachment pegs; 13, connect ear.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
The utility model is as Fig. 1, 2, 3, 4, 5, 6, 7, shown in 8, a kind of strip type rack rails seat Split type structure intermediate channel, comprise shovel board assembly 1, intermediate channel body assembly 3 and strip type rack rails seat are passed coupling assembling 5, intermediate channel body assembly 3 comprises middle plate 9, middle plate 9 two ends are designed with respectively left hot rolling mining ledge steel 10 and right hot rolling mining ledge steel 7, on the lateral surface of left hot rolling mining ledge steel 10 and right hot rolling mining ledge steel 7, be designed with attachment pegs 12 and connect ear 13, it is characterized in that: on the lateral surface of left hot rolling mining ledge steel 10 and right hot rolling mining ledge steel 7, be also designed with locating dowel pin 11 and bolt fixed connecting base 8, shovel board assembly 1 and strip type rack rails seat are passed on coupling assembling 5 and are had pin-and-hole and bolt hole, pin-and-hole is corresponding with locating dowel pin 11, bolt hole is corresponding with bolt fixed connecting base 8, bolt hole is connected by black nut 2 and slat conveyer fastener rib hook bolt 4 with bolt fixed connecting base 8.In the present embodiment, described strip type rack rails seat is passed coupling assembling 5 and is adopted strip type rivet welding rack rails seat 6, is framed structure; Be convenient to make, strengthened the intensity of structure.In the present embodiment, on the lateral surface of described left hot rolling mining ledge steel 10, be designed with 5 locating dowel pins 11.In the present embodiment, on the lateral surface of described right hot rolling mining ledge steel 7, be designed with 5 locating dowel pins 11.
While using the utility model, shovel board assembly and strip type rack rails seat are passed between coupling assembling and intermediate channel body assembly and are first located by locating dowel pin, behind location, recycling black nut is connected and is fastened as a whole with slat conveyer fastener rib hook bolt, chute steel and strip type rack rails seat are passed coupling assembling and are combined as a whole, provide more firm walking track for riding ledge coalcutter, can be according to using the position that need to adjust shovel board assembly and strip type rack rails seat passing coupling assembling, the position that is shovel board assembly and strip type rack rails seat passing coupling assembling can exchange, to adapt to the needs of different operating.
The utility model is simple in structure, and assembling and disassembling is convenient, economical and practical, dependable performance; Be adapted at fully-mechanized mining working and use, be convenient to transformation and the technology upgrading of facility management maintenance and driving surface.
Claims (4)
1. a strip type rack rails seat Split type structure intermediate channel, comprise shovel board assembly (1), intermediate channel body assembly (3) and strip type rack rails seat are passed coupling assembling (5), intermediate channel body assembly (3) comprises middle plate (9), middle plate (9) two ends are designed with respectively left hot rolling mining ledge steel (10) and right hot rolling mining ledge steel (7), on the lateral surface of left hot rolling mining ledge steel (10) and right hot rolling mining ledge steel (7), be designed with attachment pegs (12) and connect ear (13), it is characterized in that: on the lateral surface of left hot rolling mining ledge steel (10) and right hot rolling mining ledge steel (7), be also designed with locating dowel pin (11) and bolt fixed connecting base (8), shovel board assembly (1) and strip type rack rails seat are passed on coupling assembling (5) and are had pin-and-hole and bolt hole, pin-and-hole is corresponding with locating dowel pin (11), bolt hole is corresponding with bolt fixed connecting base (8), bolt hole is connected by black nut (2) and slat conveyer fastener rib hook bolt (4) with bolt fixed connecting base (8).
2. a kind of strip type rack rails seat Split type structure intermediate channel according to claim 1, is characterized in that: described strip type rack rails seat is passed coupling assembling (5) and adopted strip type rivet welding rack rails seat (6), is framed structure.
3. a kind of strip type rack rails seat Split type structure intermediate channel according to claim 1 and 2, is characterized in that: on the lateral surface of described left hot rolling mining ledge steel (10), be designed with 5 locating dowel pins (11).
4. a kind of strip type rack rails seat Split type structure intermediate channel according to claim 3, is characterized in that: on the lateral surface of described right hot rolling mining ledge steel (7), be designed with 5 locating dowel pins (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320761557.8U CN203652564U (en) | 2013-11-28 | 2013-11-28 | Wattle type cogged rail base split structure middle groove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320761557.8U CN203652564U (en) | 2013-11-28 | 2013-11-28 | Wattle type cogged rail base split structure middle groove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203652564U true CN203652564U (en) | 2014-06-18 |
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ID=50918979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320761557.8U Expired - Fee Related CN203652564U (en) | 2013-11-28 | 2013-11-28 | Wattle type cogged rail base split structure middle groove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203652564U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103640849A (en) * | 2013-11-28 | 2014-03-19 | 山东鲁南装备制造有限公司 | Batten type toothed rail base split structure middle trough |
-
2013
- 2013-11-28 CN CN201320761557.8U patent/CN203652564U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103640849A (en) * | 2013-11-28 | 2014-03-19 | 山东鲁南装备制造有限公司 | Batten type toothed rail base split structure middle trough |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHANDONG ENERGY HEAVY EQUIPMENT GROUP LUNAN EQUIPM Free format text: FORMER NAME: SHANDONG LUNAN EQUIPMENT MANUFACTURING CORPORATION LIMITED |
|
| CP01 | Change in the name or title of a patent holder |
Address after: On the west side of Shandong province 277021 Zhang Fan Zhen Xin Xing Lu Zaozhuang District of Xuecheng City Patentee after: SHANDONG LUNAN GROUP ENERGY EQUIPMENT MANUFACTURING CO., LTD. Address before: On the west side of Shandong province 277021 Zhang Fan Zhen Xin Xing Lu Zaozhuang District of Xuecheng City Patentee before: Shandong Lunan equipment Manufacturing Co., Ltd |
|
| 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: 20140618 Termination date: 20171128 |