CN210312109U - Antiskid and large-inclination-angle scraper conveyor - Google Patents
Antiskid and large-inclination-angle scraper conveyor Download PDFInfo
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- CN210312109U CN210312109U CN201921223664.9U CN201921223664U CN210312109U CN 210312109 U CN210312109 U CN 210312109U CN 201921223664 U CN201921223664 U CN 201921223664U CN 210312109 U CN210312109 U CN 210312109U
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- positioning
- antiskid
- scraper conveyor
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- skid
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Abstract
The utility model belongs to the technical field of coal mining transportation equipment, a antiskid and big inclination scraper conveyor are disclosed, this antiskid is connected in scraper conveyor's base below, antiskid includes anti-skidding riser, swivel bearing, soldered connection, location ear and positioning bolt, swivel bearing includes inner circle and outer lane that can relative rotation, the inner circle top is fixed in through the soldered connection the below of base, anti-skidding riser is fixed in the outer lane below, the location ear includes two, two the location ear is located along swivel bearing's radial relative on the lateral wall of outer lane, the vertical locating hole that is equipped with on the ear of location, be equipped with the location screw on the base, positioning bolt passes the locating hole is fixed in the location screw. The antiskid device is suitable for coal mine scraper conveyors with large inclination angles and various inclination directions, can effectively prevent the downward sliding and the deviation of the coal mine scraper conveyor with the large inclination angle, and is simple in structure and easy to operate.
Description
Technical Field
The utility model belongs to the technical field of coal mining transportation equipment, specifically, relate to an antiskid to and including this antiskid's big inclination scraper conveyor.
Background
In the coal face of a large-inclination coal seam, the inclination angle of a bottom plate where the scraper conveyor is located is large, and the self weight of equipment, the power for bearing a coal mining machine and the inclination component force generated by the gravity of mined coal are large, so that the scraper conveyor is easy to slide downwards, and the antiskid of the scraper conveyor is particularly important because the scraper conveyor bears the main tasks of coal mining and coal transportation. Simultaneously to the coal seam of different incline directions, can realize adjusting anti-skidding direction, consequently research and development is suitable for many incline directions colliery scraper conveyor antiskid at big inclination, and control scraper conveyor gliding is the problem that industry technical staff urgently needed to solve.
SUMMERY OF THE UTILITY MODEL
In view of the above situation, the utility model aims at providing an antiskid and big inclination scraper conveyor, this antiskid is through reasonable structural design, applicable in the colliery scraper conveyor of the multiple incline direction in big inclination, can effectively prevent gliding, the skew of big inclination coal face scraper conveyor, simple structure, easily operation.
In order to achieve the purpose, the utility model is realized by the following technical scheme:
the utility model provides an antiskid, this antiskid are connected in scraper conveyor's base below, antiskid includes anti-skidding riser, swivel bearing, soldered connection, location ear and positioning bolt, swivel bearing includes inner circle and the outer lane of relative rotation, the inner circle top is fixed in through the soldered connection the below of base, anti-skidding riser is fixed in the outer lane below, the location ear includes two, two the location ear is located along swivel bearing's radial relatively on the lateral wall of outer lane, the vertical locating hole that is equipped with on the ear of location, be equipped with the location screw on the base, positioning bolt passes the locating hole is fixed in the location screw.
Preferably, the anti-skid vertical plate is a rectangular steel plate, and the lower end of the anti-skid vertical plate is provided with a blade. The anti-skid vertical plate is more beneficial to being pricked into the coal seam bottom plate to realize an anti-skid function.
Preferably, the radial line where the two positioning lugs are located is perpendicular to the anti-slip vertical plate. The positioning bolt fixes the outer ring of the rotary bearing on the base through the positioning lug, so that the direction of the anti-skidding vertical plate is fixed, the positioning lug and the anti-skidding vertical plate are arranged at the positions, and the anti-skidding vertical plate is more favorable for the stability of the anti-skidding device in the force application process.
Preferably, the positioning screw holes comprise a plurality of groups matched with the positioning holes, and the plurality of groups of positioning screw holes are uniformly distributed along the circumferential direction by taking the intersection point of the axis of the rotary bearing and the base as the center. The positioning screw hole can be used for realizing multi-directional arbitrary adjustment of the anti-skid vertical plate, if the direction of the anti-skid vertical plate needs to be adjusted, the positioning bolt is screwed out from the positioning screw hole, the positioning lug, the outer ring or the anti-skid vertical plate is rotated, and the positioning bolt is fixed at a required position.
Preferably, the positioning hole is a threaded hole matched with the positioning bolt. Set up the locating hole into the screw hole, when changing the antiskid riser direction, when unscrewing positioning bolt from the location screw, positioning bolt can continue to fix in the locating hole, adjusts to fixed position, directly revolve to the location screw in can, need not to dismantle positioning bolt completely, it is more convenient.
The utility model discloses the second aspect provides a big inclination scraper conveyor, including a plurality of above-mentioned antiskid, it is a plurality of antiskid follows the length direction equipartition of big inclination scraper conveyor base.
The utility model discloses in still including other subassemblies that can make this antiskid and big inclination scraper conveyor normal operating, all belong to the conventional selection in this field. In addition, the components which are not limited in the utility model all adopt the conventional technical means in the field, for example, the rotating bearing comprises an inner ring and an outer ring, and also comprises a rolling body, a retainer and the like, the specific structure adopts the conventional arrangement in the field, and the other components of the scraper conveyor with large inclination angle all adopt the conventional arrangement in the field.
The utility model discloses an antiskid's theory of operation: the anti-slip vertical plate is connected with a base of the scraper conveyor through a rotary bearing, specifically, an inner ring of the rotary bearing is fixedly connected with the base through a welding head, the anti-slip vertical plate is connected with an outer ring of the rotary bearing, the outer ring of the rotary bearing is detachably and rotatably connected with the base, the connecting structure comprises a positioning lug, a positioning hole, a positioning bolt and a positioning screw hole, the positioning lug is arranged on the outer ring, the positioning hole is arranged on the positioning lug, the positioning screw hole is arranged on the base, the outer ring is fixed on the base through the positioning hole and the positioning screw hole by the positioning bolt, when the mining scraper conveyor is positioned at a large inclination angle, the anti-slip vertical plate can be pricked into a coal bed bottom plate to generate stronger slip resistance, so as to achieve stronger anti-slip effect, for the large inclination angle coal beds with different inclination directions, the direction between the anti-slip vertical plate and the base, the anti-skid vertical plate is fixed in the direction, so that the purpose of being suitable for various inclined directions is achieved.
Compared with the prior art, the utility model has the advantages of:
the utility model discloses an antiskid has solved in the work face that inclines of big inclination, and the phenomenon of gliding skew appears in scraper conveyor, through at scraper conveyor bottom installation antiskid riser, can prick into the coal seam bottom plate and realize anti-skidding function to direction between adjustable antiskid riser and the scraper conveyor is applicable to the antiskid in different incline direction coal beds, and application scope is wide. Moreover, the anti-skid device is simple in structure and convenient to operate.
Drawings
Fig. 1 is a schematic structural view of an antiskid device according to embodiment 1.
Fig. 2 is a top view of fig. 1.
Fig. 3 is a side view of fig. 1.
Fig. 4 is a sectional view a-a of fig. 1.
FIG. 5 is a schematic view showing the mounting structure of the antiskid device of example 2 in a scraper conveyor with a large inclination angle.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it should be noted that the terms indicating orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
Example 1
As shown in fig. 1 to 4, the anti-slip device is connected below a base 1 of a scraper conveyor, and comprises an anti-slip vertical plate 4, a rotating bearing, a welding head 5, positioning lugs 7 and positioning bolts 6, wherein the rotating bearing comprises an inner ring 8 and an outer ring 2 which can rotate relatively, the top of the inner ring 8 is fixed below the base 1 through the welding head 5, the anti-slip vertical plate 4 is fixed below the outer ring 2, the positioning lugs 7 comprise two positioning lugs, the two positioning lugs 7 are oppositely arranged on the outer side wall of the outer ring 2 along the radial direction of the rotating bearing, positioning holes 9 are vertically arranged on the positioning lugs 7, positioning screw holes 3 are arranged on the base 1, and the positioning bolts 6 penetrate through the positioning holes 9 and are fixed in the positioning screw holes 3.
The anti-skid vertical plate 4 is a rectangular steel plate, and the lower end of the anti-skid vertical plate is provided with a blade part 10.
The radial line of the two positioning lugs 7 is vertical to the antiskid vertical plate 4.
The positioning screw holes 3 comprise a plurality of groups matched with the positioning holes 9, and the plurality of groups of positioning screw holes 3 are uniformly distributed along the circumferential direction by taking the intersection point of the axis of the rotary bearing and the base 1 as the center.
The positioning hole 9 is a threaded hole matched with the positioning bolt 6.
Example 2
Referring to fig. 1 to 5, a scraper conveyor with a large inclination angle comprises a plurality of anti-skid devices as described in embodiment 1, and the anti-skid devices are uniformly distributed along the length direction of a scraper conveyor base with a large inclination angle.
The foregoing description of the embodiments of the invention has been presented for purposes of illustration and not limitation, and is not intended to be exhaustive or limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the illustrated embodiments.
Claims (6)
1. The utility model provides an antiskid, this antiskid connects in scraper conveyor's base below, its characterized in that: the anti-skid device comprises an anti-skid vertical plate, a rotary bearing, a welding head, positioning lugs and positioning bolts, wherein the rotary bearing comprises an inner ring and an outer ring which can rotate relatively, the top of the inner ring is fixed below the base through the welding head, the anti-skid vertical plate is fixed below the outer ring, the positioning lugs comprise two parts, the two positioning lugs are oppositely arranged on the outer side wall of the outer ring along the radial direction of the rotary bearing, positioning holes are vertically arranged on the positioning lugs, positioning screw holes are formed in the base, and the positioning bolts penetrate through the positioning holes and are fixed in the positioning screw holes.
2. The anti-skid device of claim 1, wherein: the anti-skidding vertical plate is a rectangular steel plate, and the lower end of the anti-skidding vertical plate is provided with a blade part.
3. The anti-skid device of claim 1, wherein: the radial line where the two positioning lugs are located is perpendicular to the anti-skid vertical plate.
4. The anti-skid device of claim 1, wherein: the positioning screw holes comprise a plurality of groups matched with the positioning holes, and the plurality of groups of positioning screw holes are uniformly distributed along the circumferential direction by taking the intersection point of the axis of the rotating bearing and the base as the center.
5. The anti-skid device of claim 1, wherein: the positioning hole is a threaded hole matched with the positioning bolt.
6. A scraper conveyor with a large inclination angle is characterized in that: the anti-skid device comprises a plurality of anti-skid devices as claimed in any one of claims 1 to 5, wherein the plurality of anti-skid devices are uniformly distributed along the length direction of the scraper conveyor base with the large inclination angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921223664.9U CN210312109U (en) | 2019-07-31 | 2019-07-31 | Antiskid and large-inclination-angle scraper conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921223664.9U CN210312109U (en) | 2019-07-31 | 2019-07-31 | Antiskid and large-inclination-angle scraper conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210312109U true CN210312109U (en) | 2020-04-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921223664.9U Expired - Fee Related CN210312109U (en) | 2019-07-31 | 2019-07-31 | Antiskid and large-inclination-angle scraper conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210312109U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111997683A (en) * | 2020-09-18 | 2020-11-27 | 鞠奇龙 | Scraper conveyor with anti-skidding mechanism for coal mining slope and method |
-
2019
- 2019-07-31 CN CN201921223664.9U patent/CN210312109U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111997683A (en) * | 2020-09-18 | 2020-11-27 | 鞠奇龙 | Scraper conveyor with anti-skidding mechanism for coal mining slope and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20200414 Termination date: 20210731 |