Combined pressure riding wheel overhead passenger hanging bracket

Abstract

The utility model discloses a combined type pressing riding wheel overhead man-carrying hanging bracket, and belongs to the technical field of underground moving tools. The device comprises a vertical column arranged in the vertical direction; a top plate is mounted at the top of the upright post; an upper cross beam and a lower cross beam which are intersected with the stand columns are arranged at different height positions in the middle of the stand columns; a compression roller wheel and a carrier roller wheel are rotationally mounted at two extending ends of the upper cross beam and the lower cross beam respectively; the lower bottom height of the contour of the compression roller is greater than the upper top height of the contour of the carrier roller; the compression roller wheel and the carrier roller wheel on the same side are located on the same vertical plane, and the steel wire rope penetrates through the compression roller wheel and the carrier roller wheel; an auxiliary support is further arranged at the position, close to the carrier roller wheels, of the lower cross beam. A limiting clamping piece is mounted on the auxiliary bracket; one end of the limiting clamping piece is buckled above the carrier roller wheel; the utility model effectively solves the problems that the contact between the roller and the steel wire rope on the current overhead man-carrying hanger is not stable enough, and certain potential safety hazards exist.

Description

Technical Field

[0001] The utility model relates to the technical field of underground mobile tools, in particular to a combined pressure-supporting wheel overhead passenger hanger. Background Art

[0002] The overhead passenger hanger, also known as the monkey hanger, is an auxiliary equipment that enables underground mine workers to go up and down in and out of the mine tunnel. It generally uses a movable wire rope arranged in the mine tunnel as a power source to drive the hanger and the workers riding on the hanger to move. In the past, the hanger structure was relatively simple. During operation, problems such as the hanging wheel slipping off the wire rope or the hanger itself breaking its shaft may occur. These problems not only affect the normal operation of the equipment, but may also cause serious harm to the passengers. Therefore, a passenger hanger that can ensure reliable contact between the roller and the wire rope is currently needed. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a combined pressure-supporting wheel overhead passenger hanger to solve the problem that the contact between the roller and the wire rope on the current overhead passenger hanger is not stable enough, which may lead to certain safety hazards.

[0004] In order to solve the above problems, the present invention provides the following technical solutions:

[0005] A combined pressure roller overhead passenger hanger; it includes a vertically placed column; a positioning plate is installed on the upper top of the column; an upper crossbeam and a lower crossbeam intersecting with the column are installed at different height positions in the middle of the column; a pressure roller and an idler roller are rotatably installed on the two protruding ends of the upper crossbeam and the lower crossbeam; the lower bottom height of the pressure roller profile is greater than the upper top height of the idler roller profile; the pressure roller and the idler roller on the same side are located in the same vertical plane, and the wire rope is passed between the two for arrangement; an auxiliary bracket is also provided on the lower crossbeam near the idler roller; a limit clamp is installed on the auxiliary bracket; one end of the limit clamp is buckled above the idler roller for arrangement.

[0006] Preferably, a plurality of reinforcing ribs are provided between the outer side wall of the column and the positioning plate.

[0007] Preferably, a pair of clamping blocks are provided on the outer side wall of the middle part of the column; a positioning groove is opened on the front end face of the clamping block; the middle parts of the upper beam and the lower beam are both installed in the positioning groove; U-shaped bolts are provided on the upper and lower sides of the clamping block; the middle part of the U-shaped bolt is clamped on the column, and its two protruding ends are arranged beyond the end side faces of the clamping block; a pressure plate is also provided between the corresponding protruding ends of the upper and lower U-shaped bolts, and the pressure plate is pressed on the outward end faces of the upper and lower beams through nuts.

[0008] Preferably, cantilevered support rods are provided on both protruding ends of the upper crossbeam; the support rods are arranged longitudinally, and the pressure rollers are rotatably mounted on the support rods.

[0009] Preferably, the pressure roller and the supporting roller have the same structure, and the distance between the axes of the pressure roller and the supporting roller in the horizontal direction is twice the outer diameter of a single pressure roller.

[0010] Preferably, the auxiliary bracket includes a support plate fixed on the lower cross beam; the support plate has a clamp-type structure with an ear plate, and the middle groove is buckled on the lower cross beam for arrangement; a positioning plate is detachably mounted on the support plate by a bolt assembly.

[0011] Furthermore, there are two auxiliary brackets, which are respectively arranged at positions on the lower beam close to the two roller wheels; a limiting clamp is installed on the positioning plate of one of the auxiliary brackets, and an annular clamp is installed on the other auxiliary bracket.

[0012] Furthermore, the annular clamping plate is a horizontally placed U-shaped plate structure, one end of the U-shaped plate is fixed on the positioning plate, and the other end is arranged opposite to the axis of the roller wheel after passing around the front side of the roller wheel.

[0013] Preferably, the limiting clamp includes an L-shaped rod arranged vertically, a cantilever rod is provided on the top of the L-shaped rod, and a clamping plate is installed on the cantilever rod; a clamping groove is opened at the bottom of the clamping plate; the top of the roller wheel is arranged through the clamping groove.

[0014] Preferably, the slot is a structure formed by vertically splicing a semicircular slot and a rectangular slot, the width of the rectangular slot is larger than the width of the semicircular slot; the middle notch of the roller wheel is arranged opposite to the semicircular slot.

[0015] Beneficial effects of the utility model:

[0016] The utility model designs a combined overhead passenger hanger, which is provided with a pair of upper and lower cross beams on the column; and respectively arranges a pressure roller and an idler roller on the cross beam, so that the wire rope can be clamped between the pressure roller and the idler roller. In addition, a limit clamp is installed at a position close to the idler roller through an auxiliary bracket, thereby restraining the radial swing of the wire rope, thereby improving the safety of the hanger. The utility model has a simple structure, is easy to process and produce, is convenient to disassemble and assemble, and is convenient for inspection and replacement of accessories. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model in the embodiment;

[0018] Figure 2 yes Figure 1 A top view of the device;

[0019] Figure 3 yes Figure 2 Partial cross-sectional view along AA line;

[0020] Figure 4 yes Figure 2 Left view of;

[0021] Figure 5 yes Figure 2 Front view of

[0022] Figure 6 yes Figure 2 Bottom view of

[0023] Figure 7 yes Figure 1 A schematic diagram of the three-dimensional structure of the device in another perspective;

[0024] Explanation of the accompanying reference numerals: 1. column, 2. top plate, 3. upper crossbeam, 4. lower crossbeam, 5. pressure roller, 6. supporting roller, 7. auxiliary bracket, 7A, support plate, 7B, positioning plate, 8. reinforcing rib plate, 9. clamping block, 9A, positioning groove, 10. U-shaped bolt, 11. pressure plate, 12. limiting clamp, 12A, L-shaped rod, 12B, cantilever rod, 12C, clamping plate, 12D, clamping groove, 13. annular clamping plate. DETAILED DESCRIPTION

[0025] The present invention will be further described below with reference to the accompanying drawings and specific embodiments:

[0026] Example:

[0027] Reference Figure 1 The present embodiment provides a combined pressure roller overhead passenger hanger; it includes a vertically placed column 1; a top plate 2 is installed on the upper top of the column 1; an upper crossbeam 3 and a lower crossbeam 4 intersecting with it are installed at different height positions in the middle of the column 1; a pressure roller 5 and an idler roller 6 are rotatably installed on the two protruding ends of the upper crossbeam 3 and the lower crossbeam 4 respectively; the lower bottom height of the pressure roller 5 outline is greater than the upper top height of the idler roller 6 outline; the pressure roller 5 and the idler roller 6 on the same side are located in the same vertical plane, and the wire rope is passed between the two for arrangement; an auxiliary bracket 7 is also provided on the lower crossbeam 4 near the idler roller 6; a limiting clamp 12 is installed on the auxiliary bracket 7; one end of the limiting clamp 12 is buckled above the idler roller 6 for arrangement.

[0028] A plurality of reinforcing ribs 8 are provided between the outer side wall of the column 1 and the top plate 2 .

[0029] A pair of clamping blocks 9 are provided on the outer side wall of the middle part of the column 1; a positioning groove 9A is opened on the front end face of the clamping block 9; the middle parts of the upper crossbeam 3 and the lower crossbeam 4 are both installed in the positioning groove 9A; U-shaped bolts 10 are provided on the upper and lower sides of the clamping block 9; the middle part of the U-shaped bolt 10 is clamped on the column 1, and its two protruding ends are arranged beyond the end side faces of the clamping block 9; a pressure plate 11 is also provided between the corresponding protruding ends of the upper and lower U-shaped bolts 10, and the pressure plate 11 is pressed on the outward end faces of the upper crossbeam 3 and the lower crossbeam 4 through nuts.

[0030] Cantilevered support rods are provided on both protruding ends of the upper crossbeam 3 ; the support rods are arranged longitudinally, and the pressure roller 5 is rotatably mounted on the support rods.

[0031] The pressure roller 5 and the supporting roller 6 have the same structure, and the horizontal distance between the axes of the pressure roller 5 and the supporting roller 6 is twice the outer diameter of a single pressure roller 5. In this embodiment, the column is located between the upper beam and the lower beam.

[0032] The auxiliary bracket 7 includes a support plate 7A fixed on the lower cross beam 4; the support plate 7A has a clamp-type structure with an ear plate, and the middle groove is buckled on the lower cross beam 4 for setting; a positioning plate 7B is detachably mounted on the support plate 7A through a bolt assembly.

[0033] There are two auxiliary brackets 7, which are respectively arranged at positions on the lower beam 4 close to the two roller wheels 6; a limiting clamp 12 is installed on the positioning plate 7B of one of the auxiliary brackets 7, and an annular clamp 13 is installed on the other auxiliary bracket 7.

[0034] The annular clamping plate 13 is a horizontally placed U-shaped plate structure, one end of the U-shaped plate is fixed on the positioning plate 7B, and the other end is arranged to face the axis of the roller wheel 6 after passing around the front side of the roller wheel 6.

[0035] The limiting clamp 12 includes an L-shaped rod 12A arranged vertically, a cantilever rod 12B is provided on the top of the L-shaped rod 12A, and a clamping plate 12C is installed on the cantilever rod 12B; a clamping groove 12D is opened at the lower part of the clamping plate 12C; the top of the roller wheel 6 is set through the clamping groove 12D.

[0036] The slot is a structure formed by vertically splicing a semicircular slot and a rectangular slot, the width of the rectangular slot is greater than that of the semicircular slot; the middle notch of the roller wheel is arranged opposite to the semicircular slot.

[0037] In this embodiment, the upper and lower beams, support rods and L-shaped rods are all supported by square steel. When in use, it is only necessary to assemble the device according to the structure shown in the figure, assemble other passenger accessories, and then pass the wire rope in the mine through the gap between the pressure roller and the supporting roller for installation before use.

Claims

1. A combined type pressure roller overhead passenger hanger, comprising a vertically placed column (1); a top plate (2) is mounted on the top of the column (1); and characterized in that: An upper crossbeam (3) and a lower crossbeam (4) intersecting the column (1) are installed at different height positions in the middle of the column (1); a pressure roller (5) and an idler roller (6) are rotatably installed on the two protruding ends of the upper crossbeam (3) and the lower crossbeam (4); the lower bottom height of the pressure roller (5) is greater than the upper top height of the idler roller (6); the pressure roller (5) and the idler roller (6) on the same side are located in the same vertical plane, and the wire rope is passed through the two for installation; an auxiliary bracket (7) is also provided on the lower crossbeam (4) near the idler roller (6); a limit clamp (12) is installed on the auxiliary bracket (7); one end of the limit clamp (12) is buckled above the idler roller (6) for installation.

2. The combined type pressure wheel overhead passenger hanger according to claim 1, characterized in that: A plurality of reinforcing rib plates (8) are also provided between the outer side wall of the column (1) and the top plate (2).

3. The combined type pressure wheel overhead passenger hanger according to claim 1, characterized in that: A pair of clamping blocks (9) are provided on the outer side wall of the middle part of the column (1); a positioning groove (9A) is opened on the front side end surface of the clamping block (9); the middle parts of the upper crossbeam (3) and the lower crossbeam (4) are both installed in the positioning groove (9A); U-shaped bolts (10) are provided on the upper and lower sides of the clamping block (9); the middle part of the U-shaped bolt (10) is clamped on the column (1), and its two protruding ends are arranged beyond the end side surface of the clamping block (9); a pressure plate (11) is also provided between the corresponding protruding ends of the upper and lower U-shaped bolts (10), and the pressure plate (11) is pressed on the end surfaces of the upper crossbeam (3) and the lower crossbeam (4) facing outwards through nuts.

4. The combined type pressure wheel overhead passenger hanger according to claim 1, characterized in that: Cantilevered support rods are provided on both protruding ends of the upper crossbeam (3); the support rods are arranged longitudinally, and the pressure rollers (5) are rotatably mounted on the support rods.

5. The combined pressure wheel overhead passenger hanger according to claim 1, characterized in that: The pressure roller (5) and the supporting roller (6) have the same structure, and the distance between the axes of the pressure roller (5) and the supporting roller (6) in the horizontal direction is twice the outer diameter of the single pressure roller (5).

6. The combined pressure wheel overhead passenger hanger according to claim 1, characterized in that: The auxiliary bracket (7) includes a support plate (7A) fixed on the lower crossbeam (4); the support plate (7A) has a clamp-type structure with an ear plate, and a groove in the middle thereof is buckled on the lower crossbeam (4) for arrangement; and a positioning plate (7B) is detachably mounted on the support plate (7A) via a bolt assembly.

7. The combined pressure wheel overhead passenger hanger according to claim 6, characterized in that: Two auxiliary brackets (7) are provided, which are respectively provided at positions on the lower crossbeam (4) close to the two roller wheels (6); a limit clamp (12) is installed on the positioning plate (7B) of one of the auxiliary brackets (7), and an annular clamp (13) is installed on the other auxiliary bracket (7).

8. The combined type pressure wheel overhead passenger hanger according to claim 7, characterized in that: The annular clamping plate (13) is a horizontally placed U-shaped plate structure, one end of which is fixed to the positioning plate (7B), and the other end of which is arranged opposite to the axis of the roller wheel (6) after passing around the front side of the roller wheel (6).

9. The combined pressure wheel overhead passenger hanger according to claim 1, characterized in that: The limiting clamp (12) comprises an L-shaped rod (12A) arranged in a vertical direction, a cantilever rod (12B) is provided at the top of the L-shaped rod (12A), and a clamping plate (12C) is installed on the cantilever rod (12B); a clamping groove (12D) is provided at the bottom of the clamping plate (12C); and the top of the roller wheel (6) passes through the clamping groove (12D) for installation.

10. The combined type pressure wheel overhead passenger hanger according to claim 9, characterized in that: The slot (12D) is a structure formed by vertically splicing a semicircular slot and a rectangular slot, wherein the width of the rectangular slot is greater than that of the semicircular slot; the middle notch of the roller wheel (6) is arranged facing the semicircular slot.

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