CN210195809U - Clamping rail bottom wedging type ground rolling frame - Google Patents
Clamping rail bottom wedging type ground rolling frame Download PDFInfo
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- CN210195809U CN210195809U CN201920567624.XU CN201920567624U CN210195809U CN 210195809 U CN210195809 U CN 210195809U CN 201920567624 U CN201920567624 U CN 201920567624U CN 210195809 U CN210195809 U CN 210195809U
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Abstract
The utility model belongs to the technical field of mining equipment, concretely relates to embrace rail bottom wedging type ground roll frame, including ground roll, outer card rail subassembly and interior card rail subassembly all set up in pairs in the both sides of rail, outer card rail subassembly includes angle steel I and the outer card rail board of footing matched with in the rail outside, be fixed with two outer card rail boards on the angle steel I, interior card rail subassembly includes angle steel II and the interior card rail board of footing matched with in the rail, be fixed with two interior card rail boards on the angle steel II, be equipped with the backup pad that is used for supporting the ground roll axle between two interior card rail boards, be equipped with the split pin that prevents ground roll axle throw-off between two interior card rail boards above the ground roll axle, still be equipped with between two interior card rail boards and carry out the axial spacing locating plate to the ground roll; and the connecting pin penetrates through the angle steel I and the angle steel II to fasten the outer clamping rail assembly and the inner clamping rail assembly on the steel rail bottom foot. The novel electric heating furnace is simple in structure, safe, reliable, convenient to disassemble and assemble and low in manufacturing and maintenance cost.
Description
Technical Field
The utility model belongs to the technical field of mining equipment, concretely relates to embrace rail bottom wedge-caulking formula ground roll frame.
Background
The inclined drift steel rail transports materials through a hoist (a winch), a hoisting steel wire rope and a vehicle. When the inclined drift steel rail transfers the vehicle to the lower port drift or enters the throwing way, the steel wire rope in the inclined drift is loose and falls on the ground roller, and remains on the whole inclined drift steel rail in an S shape, and the height and the width of the edge of the ground roller are smaller, so that the lifting steel wire rope can not be effectively prevented from running out of the outer end of the ground roller.
In addition, several throwing tracks are arranged in the middle of the inclined roadway track of the coal mine, when a vehicle enters the throwing tracks, the steel wire ropes in the inclined roadways run out of the ground rollers, when the vehicle returns to a straight roadway from the throwing tracks, the steel wire ropes which run out of the ground rollers in the inclined roadways above the throwing tracks cannot return to the ground rollers, the ground rolling frames and the ground roller ends are hung and ground, and the ground rolling frames, the ground rollers and the steel wire ropes are worn out as long as time goes on and need to be updated. Moreover, when the vehicle goes upwards, the lifting steel wire rope is often hung by the outer end of the ground roller and can not be automatically separated, so that the vehicle is supported and overturned.
The I-shaped inclined roadway steel rail ground roller device used in the mine is characterized in that the length of a ground roller is 400mm, the length of the ground roller is 330mm, the lengths of two end shafts are respectively 35mm, the diameter of a shaft end is 30mm, the diameter of the ground roller is 150mm, the diameter of a wheel rim is 180mm, and the width of the wheel rim at two ends is 25 mm; the matched rail bottom is provided with an 8# channel steel square welded integral rolling frame, a 75 multiplied by 8 angle steel fulcrum and 63 multiplied by 18 multiplied by 4 angle steel shaft end positioning, each rolling frame is provided with an M16 multiplied by 40 bolt, a spring pad and a nut 4 sleeve, an M16 multiplied by 60 bolt, a spring pad and a nut 8 sleeve, and a rolling frame pressing plate 8 piece is matched, and the total weight is 29.3 kg. The center of the ground roller frame shaft is 50mm high, the wheel rim is 65mm higher than the ground roller frame, the problems that a lifting steel wire rope running out of the ground roller cannot automatically return to the ground roller and is difficult to manually pry back to the ground roller exist, and the problems that the steel wire rope grinds a turnout junction curve connecting rail, a sleeper and ballast cannot be solved by a ground roller device installed at the minimum distance of 10m, so that the abrasion of the ground roller shaft end, the steel rail and the lifting steel wire rope is serious.
I type inclined drifts rail ground roll device that used in mine, this ground roll axle length 500mm, ground roll length 365mm, one end axle length 72mm, other end axle length 62mm, axle head diameter 38mm, ground roll diameter 150mm, rim diameter 175mm, the both ends rim width 10 mm. A gap of 25+45=70mm is formed between the ground roller and a matched ground roller frame vertical steel plate, the larger gap of 45mm is far larger than the diameter of a steel wire rope of 28-32mm, a lifting steel wire rope running out of the ground roller is retained in a gap at the end of the ground roller for a long time, the lifting steel wire rope cannot automatically return to the ground roller during lifting, the ground roller cannot be manually pried back to the ground roller, the abrasion of the end of the ground roller and the lifting steel wire rope is serious, and the rope breaking and running accident is likely to occur as in the type I.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides a close-embracing rail bottom wedge-caulking ground rolling frame.
The utility model discloses a realize through following technical scheme: a wedged ground rolling frame with a clamped rail bottom comprises a ground roller, an outer rail clamping assembly and an inner rail clamping assembly, wherein the outer rail clamping assembly and the inner rail clamping assembly are arranged on two sides of a steel rail footing in pairs; the connecting pin passes through angle steel I and angle steel II and fastens outer card rail subassembly and interior card rail subassembly in the both sides of rail footing.
Furthermore, an annular groove is formed in the connecting pin close to the free end, a wedge-shaped check ring is sleeved in the annular groove, a wedge is sleeved on the connecting pin on the outer side of the wedge-shaped check ring, when the wedge is driven into the annular groove from top to bottom, the contact part of the inclined surface of the wedge and the inclined surface of the wedge-shaped check ring jointly forms a rectangle with the width being increased from small to large, the wedge is tightly pressed downwards, the inner and outer rail clamping plates are clamped on the inclined surfaces on the two sides of the steel rail footing, the positioning flat steel with the width of 25mm at the upper end is positioned between the outer rail clamping plates with the distance of 30mm, and the positioning flat steel can. And a cotter pin for preventing the wedge from moving upwards is arranged between the two outer clamping rail plates.
Furthermore, a protection plate is hung on an open pin at the end of the press-fixed ground roller on the upper side of an inclined roadway between the inner rail clamping plates on the two sides of the ground roller.
Furthermore, one side of the supporting plate, which faces the ground roller, is provided with an arc groove, and the ground roller is placed in the arc groove of the supporting plate.
The utility model discloses still roll the height and the last horizontal limit length that the frame had respectively increased interior card rail board wheel reason side in I, II type ground, reduced wire rope and run out the ground and roll the probability, increased and run out ground and roll wire rope and return the ground and roll 59 interior card rail board hypotenuses.
The utility model has the advantages that: the inner and outer rail clamping components are clamped and fixed on the bottom sides of the steel rails through the connecting pins, the wedge-shaped retaining rings and the wedge irons, the ground roll frame is prevented from moving up and down by friction resistance between the inner and outer rail clamping plates and the steel rails, and the ground roll frame is supported up and down by ballast, sleepers and angle steel, so that the upper sleepers of the ground roll frame of the inclined roadway steel rails or the ground roll frame can be effectively prevented from sliding down along the inclined roadway and then rubbing the sleepers.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the installation of the protection plate of the present invention;
fig. 3 is a right side view of the wedge of the present invention;
FIG. 4 is a right side view of the wedge-shaped retainer ring of the present invention;
FIG. 5 is a schematic view of the connecting pin structure of the present invention;
FIG. 6 is a schematic diagram of the protective plate structure of the present invention;
in the figure, 1, a ground roller, 2, an outer rail clamping component, 2-1, an outer rail clamping plate, 3, an inner rail clamping component, 3-1, an inner rail clamping plate, 4, a steel rail, 5, angle steel I, 6, angle steel II, 7, a supporting plate, 8, a split pin, 9, a connecting pin, 9-1, an annular groove, 10, a positioning plate, 11, a wedge-shaped check ring, 12, a wedge, 13 and a protection plate.
Detailed Description
The invention will be further explained below with reference to the drawings and examples.
As shown in figures 1 to 6, the wedged ground rolling frame comprises a ground rolling 1, an outer clamping rail component 2 and an inner clamping rail component 3, wherein the outer clamping rail component 2 and the inner clamping rail component 3 are arranged on two sides of a steel rail 4 in pairs, namely as shown in figure 1, the steel rail on two sides of the steel rail is provided with the outer clamping rail component 2 and the inner clamping rail component 3 which are matched with each other, the outer clamping rail component 2 and the inner clamping rail component 3 are matched and clamped on two sides of the steel rail footing through a connecting piece, the outer clamping rail component 2 comprises an angle steel I5 and an outer clamping rail plate 2-1 which is matched with the steel rail 4 and is arranged on the outer side of the steel rail, the angle steel I5 is fixedly provided with two outer clamping rail plates 2-1, the outer clamping rail plate 2-1 is welded on the angle steel I5, the inner clamping rail component 3 comprises an angle steel II 6 and an inner clamping rail plate 3-1 which is matched with the steel rail 4 and is arranged on the inner side of the steel rail footing, the angle steel II 6, the inner rail clamping plates 3-1 are welded on the angle steel II 6, a supporting plate 7 for supporting a ground roller is arranged between the two inner rail clamping plates 3-1, a cotter pin 8 for preventing the ground roller from being disengaged is arranged between the two inner rail clamping plates 3-1 above the ground roller, and a positioning plate 10 for axially limiting the ground roller 1 is also arranged between the two inner rail clamping plates 3-1 to prevent the ground roller 1 from axially moving so that the ground roller 1 is in contact with the inner rail clamping plates 3-1 to cause abrasion; and the connecting pin 9 penetrates through the angle steel I5 and the angle steel II 6 to fasten the outer clamping rail assembly 2 and the inner clamping rail assembly 3 on two sides of the bottom foot of the steel rail 4.
As a modification of this embodiment, an arc groove is formed on a side of the support plate 7 facing the ground roller, and the ground roller is placed in the arc groove of the support plate 7, so that the ground roller of the ground roller 1 can rotate on the support plate 7.
Furthermore, an annular groove 9-1 is formed in the connecting pin 9 close to the free end, a wedge-shaped retainer ring 11 is sleeved in the annular groove 9-1, a wedge 12 is sleeved on the connecting pin 9 on the outer side of the wedge-shaped retainer ring 11, and the wedge 12 is clamped in the annular groove of the connecting pin on the outer side of the wedge-shaped retainer ring. When the steel bar connecting device is installed, the connecting pin 9 sequentially penetrates through the steel bar II 6 and the steel bar I5, the free end of the connecting pin 9 is provided with the wedge-shaped check ring 11, then the wedge 12 is tightened from top to bottom, and the outer rail clamping plate 2-1 is provided with the split pin for locking. The utility model discloses an above-mentioned fixed mode that also can adopt bolt and nut.
As a modification of the embodiment, a protection plate 13 is fixed between the inner clamping rail plates 3-1 at both sides of the ground roller 1. The newly-added ballast protection plate is used for preventing the ballast (coal and gangue) above the ground roller 1 from falling below the ground roller to block the ground roller and reducing manual periodical dredging work.
The utility model discloses still roll the height and the last horizontal limit length that the frame had respectively increased interior card rail board wheel reason side in I, II type ground, reduced wire rope and run out the ground and roll the probability, increased and run out ground and roll wire rope and return the ground and roll 59 interior card rail board hypotenuses. The utility model discloses a connecting pin and wedge retaining ring, wedge will inside and outside card rail subassembly card solid in the end both sides of rail, utilize frictional resistance between inside and outside card rail board and the rail to prevent ground roll frame aversion from top to bottom, have ballast, sleeper, angle steel to support from top to bottom again, can effectively prevent inclined drifts rail ground roll frame upside sleeper or ground roll frame along inclined drifts gliding back ground roll friction sleeper.
Claims (4)
1. The utility model provides a embrace rail bottom wedge-caulking formula ground roll frame which characterized in that: comprises a ground roller (1), an outer clamping rail component (2) and an inner clamping rail component (3), wherein the outer clamping rail component (2) and the inner clamping rail component (3) are arranged at two sides of a bottom foot of a steel rail (4) in pairs, the outer clamping rail component (2) comprises angle steel I (5) and outer clamping rail plates (2-1) matched with the inclined plane of the bottom foot at the outer side of the steel rail (4), two outer clamping rail plates (2-1) are fixedly welded on the angle steel I (5), the inner clamping rail component (3) comprises angle steel II (6) and inner clamping rail plates (3-1) matched with the inclined plane of the bottom foot at the inner side of the steel rail (4), two inner clamping rail plates (3-1) are fixedly welded on the angle steel II (6), a supporting plate (7) used for supporting the ground roller is welded between the two inner clamping rail plates (3-1), an opening pin (8) for preventing ground roller from being disengaged is arranged between the two inner clamping rail plates (3-1) above the ground roller, a positioning plate (10) for axially limiting the ground roller (1) is welded between the two inner clamping rail plates (3-1); the connecting pin (9) penetrates through the angle steel I (5) and the angle steel II (6) to fasten the outer clamping rail component (2) and the inner clamping rail component (3) on the inclined planes on the two sides of the bottom foot of the steel rail (4).
2. The embracing rail base wedging type ground rolling frame according to claim 1, wherein: the connecting pin (9) is provided with an annular groove (9-1) near the free end, a wedge-shaped check ring (11) is sleeved in the annular groove (9-1), a wedge (12) is sleeved on the connecting pin (9) on the outer side of the wedge-shaped check ring (11), when the wedge (12) is driven into the annular groove (9-1) from top to bottom, the inclined plane of the wedge (12) and the inclined plane of the wedge-shaped check ring (11) are in contact with each other to form a rectangle with the width gradually increased, so that the outer rail clamping component (2) and the inner rail clamping component (3) are clamped on the inclined planes on the two sides of the bottom foot of the steel rail (4.
3. The embracing rail base wedging type ground rolling frame according to claim 1, wherein: one side of the support plate (7) facing the ground roller is provided with an arc groove, and the ground roller is placed in the arc groove of the support plate (7).
4. The embracing rail base wedging type ground rolling frame according to claim 1, wherein: and a protection plate (13) is hung on a cotter pin (8) at the end of the pressing and fixing ground roller at the upper side of an inclined roadway between the inner clamping rail plates (3-1) at two sides of the ground roller (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920567624.XU CN210195809U (en) | 2019-04-24 | 2019-04-24 | Clamping rail bottom wedging type ground rolling frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920567624.XU CN210195809U (en) | 2019-04-24 | 2019-04-24 | Clamping rail bottom wedging type ground rolling frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210195809U true CN210195809U (en) | 2020-03-27 |
Family
ID=69878341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920567624.XU Active CN210195809U (en) | 2019-04-24 | 2019-04-24 | Clamping rail bottom wedging type ground rolling frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210195809U (en) |
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2019
- 2019-04-24 CN CN201920567624.XU patent/CN210195809U/en active Active
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