CN219156229U - Side-mounted roller guide shoe - Google Patents

Abstract

The utility model relates to a side-mounted roller guide shoe, which comprises a guide shoe bottom plate, shoe liners, rollers and swing plates, wherein the guide shoe bottom plate is axially symmetrical, a waist-shaped hole is formed in the guide shoe bottom plate, the swing plates are arranged at the tops of the rear ends of the guide shoe bottom plate, second roller shafts are arranged at the two ends of the swing plates, a first roller shaft is arranged in the middle of the front end of the guide shoe bottom plate, ball bearings are arranged at the tops of the first roller shaft and the second roller shaft, rollers are sleeved outside the ball bearings, two auxiliary wedges are arranged at the centers of the left end and the right end of the guide shoe bottom plate, damping rubber is arranged in the middle of the two auxiliary wedges, and the shoe liners are arranged at the tops of the damping rubber.

Description

Side-mounted roller guide shoe

Technical Field

The utility model relates to the field of elevators, in particular to a side-mounted roller guide shoe.

Background

The guide shoe is a sliding guide device between the elevator guide rail and the elevator car or the counterweight, can stabilize the elevator car or the counterweight on the guide rail, is an important safety component of the elevator, and has the defects of large noise, unstable running and impact.

Disclosure of Invention

The utility model aims to provide a side-mounted roller guide shoe, which solves the problems in the prior art.

The technical aim of the utility model is realized by the following technical scheme:

the side-mounted roller guide shoe comprises a guide shoe bottom plate, shoe liners and a swinging module, wherein waist-shaped holes are formed in four corners of the guide shoe bottom plate, a first swinging plate shaft hole is formed in the top of the guide shoe bottom plate, the first swinging plate shaft hole is formed in the middle of the rear end of the guide shoe bottom plate, a swinging plate shaft is arranged in the first swinging plate shaft hole, the swinging plate shaft is inserted in the first swinging plate shaft hole, two through grooves are formed in the top of the guide shoe bottom plate, the through grooves are distributed in the center of the left half part and the center of the right half part of the guide shoe bottom plate, auxiliary wedge blocks matched with the through grooves are respectively arranged in the two through grooves, the auxiliary wedge blocks can be inserted in the through grooves, two bolt holes are formed in the top of the guide shoe bottom plate and are respectively distributed on one side, close to the center of the guide shoe bottom plate, a first roller shaft hole is formed in the top of the guide shoe bottom plate, the first roller shaft hole is inserted in the center of the guide shoe bottom plate, two through grooves are formed in the first roller shaft holes, two through grooves are distributed in the center of the front of the guide shoe bottom plate, two through grooves are respectively matched with the first roller shafts, and the first roller shafts are inserted in the first roller shafts; the top of guide shoe bottom plate is equipped with the boots liner, the boots liner includes shock attenuation rubber and boots liner, shock attenuation rubber's top is equipped with the bolt hole corresponding with the bolt hole of guide shoe bottom plate, boots liner's top be equipped with the corresponding bolt hole of guide shoe bottom plate bolt hole, the left side and the right side at boots liner's top all are equipped with the chamfer, shock attenuation rubber and boots liner pass through bolted connection and guide shoe bottom plate fixed, shock attenuation rubber and boots liner's width is unanimous with auxiliary wedge's length, swing plate's top is equipped with swing module, swing module grafting is at swing plate's top, swing module includes swing plate and gyro wheel, swing plate's top is equipped with the second swing plate shaft hole with swing plate shaft assorted, swing plate's top is equipped with two second gyro wheel shaft holes, second gyro wheel shaft hole distributes in swing plate's left end and right-hand member, two the inside in second gyro wheel shaft hole be equipped with second gyro wheel shaft assorted second gyro wheel shaft, second gyro wheel shaft peg graft in second gyro wheel shaft hole's inside, first gyro wheel shaft and gyro wheel bearing are equipped with the gyro wheel shaft, first gyro wheel bearing are equipped with the gyro wheel shaft at the periphery of swing plate, gyro wheel bearing all in the periphery, the gyro wheel bearing is equipped with the gyro wheel hub at the periphery of swing plate, the gyro wheel axle all

In further embodiments, the damping rubber and the shoe liner are fixed at the top of the shoe guide bottom plate through the T-shaped bolts, the damping rubber and the shoe liner are fixed through the auxiliary wedge blocks, the damping rubber and the shoe liner are fixed at the top of the shoe guide bottom plate through the T-shaped bolts, axial fixation can be effectively achieved, the component structure can be more compact through the T-shaped bolts, and transverse fixation can be effectively achieved through the auxiliary wedge blocks.

In a further embodiment, the ball bearings are fixed to the shaft by using the snap springs for the shaft, and the ball bearings are fixed to the shaft by using the snap springs for the shaft.

In a further embodiment, the wobble plate shaft uses a snap spring for the shaft to axially secure the wobble plate to the shoulders of the first wobble plate shaft and the second wobble plate shaft.

In a further embodiment, the four corners of the boot sole plate are provided with waist-shaped holes, which can reduce weight well and do not damage the structural stability of the boot sole plate.

In a further embodiment, the first roller shaft and the first roller shaft hole, the swinging plate shaft and the first swinging plate shaft hole, all shafts and bearings, the through groove and the auxiliary wedge block are in interference fit, the swinging plate shaft and the second swinging plate shaft hole, and the second roller shaft hole are in clearance fit, the swinging plate shaft, the second roller shaft and the first roller shaft are all stepped shafts, the interference fit is simple in structure, good in centering, high in bearing capacity and good in impact resistance, the second roller shaft can swing through the clearance fit, and the stepped shafts are beneficial to axial fixation of parts.

In a further embodiment, the swinging module adopts a double-support cylindrical surface structure, and the tool angle can be changed by changing the center distance of the roller shafts.

In summary, the utility model has the following beneficial effects:

1. the second roller shaft and the swinging plate can play a role in adjusting the angle through the arrangement of the double-support cylindrical surface structure, and can meet the effect of inclined plane work at various angles;

2. the bottom of the boot liner can play a role in buffering and damping through the arrangement of the damping rubber;

3. the guide shoe base is connected with the damping rubber and the shoe liner through the T-shaped bolts, so that the effect of compact structure can be achieved;

4. the swinging module is arranged by combining the swinging plate, the second roller shaft, the ball bearings and the rollers, so that the effects of uniform stress of the rollers and reduction of failure rate can be achieved;

5. the swing plate shaft and the second swing plate shaft hole, and the second roller shaft hole are arranged in a clearance fit manner, so that the swing effect can be achieved.

Drawings

FIG. 1 is a schematic diagram of the overall utility model;

FIG. 2 is a schematic view of a boot floor of the present utility model;

FIG. 3 is a schematic view of the roller shaft of the present utility model;

fig. 4 is a schematic view of a wobble plate of the present utility model.

In the figure, 1, a boot bottom plate; 2. a roller; 3. a boot liner; 4. an auxiliary wedge; 5. damping rubber; 6. a first swing plate shaft hole; 7. bolt holes; 8. a through groove; 9. a waist-shaped hole; 10. a first roller shaft hole; 11. a second roller shaft; 12. a ball bearing; 13. a first roller shaft; 14. a swing plate shaft; 15. a second roller shaft hole; 16. a second swing plate shaft hole; 17. and (5) swinging the plate.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings.

Wherein like parts are designated by like reference numerals. It should be noted that the words "front", "back", "left", "right", "upper" and "lower" used in the following description refer to directions in fig. 1, and the words "bottom" and "top", "inner" and "outer" refer to directions toward or away from, respectively, a particular component geometry, and that the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying an order of designating the indicated technical features. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present specification, the meaning of "plurality" is two or more, unless the direction of the center is specifically defined otherwise.

Example 1:

as shown in fig. 1-4, a side-mounted roller guide shoe comprises a guide shoe bottom plate 1, a shoe liner 3 and a swinging module, wherein waist-shaped holes 9 are formed in four corners of the guide shoe bottom plate 1, a first swinging plate shaft hole 6 is formed in the top of the guide shoe bottom plate 1, the first swinging plate shaft hole 6 is formed in the middle of the rear end of the guide shoe bottom plate 1, a swinging plate shaft 14 is arranged in the first swinging plate shaft hole 6, the swinging plate shaft 14 is inserted into the first swinging plate shaft hole 6, two through grooves 8 are formed in the top of the guide shoe bottom plate 1, the through grooves 8 are distributed in the center of the left half part and the center of the right half part of the guide shoe bottom plate 1, auxiliary wedges 4 matched with the through grooves 8 are respectively arranged in the two through grooves 8, two bolt holes 7 are respectively formed in the top of the guide shoe bottom plate 1 and are respectively distributed on one side of the two through grooves 8, which is close to the center of the guide shoe bottom plate 1, a first roller shaft hole 10 is formed in the top of the guide shoe bottom plate 1, a first roller shaft hole 10 is formed in the front end of the guide shoe bottom plate 1, two through grooves 8 are respectively arranged in the center of the guide shoe bottom plate 1, two first roller shafts 10 are respectively matched with the first roller shaft holes 10 in the first roller shaft holes 13, and the first roller shafts 10 are inserted into the first roller shafts 13; the top of the boot bottom plate 1 is provided with a boot liner 3, the boot liner 3 comprises a damping rubber 5 and the boot liner 3, the top of the damping rubber 5 is provided with a bolt hole corresponding to the bolt hole 7 of the boot bottom plate 1, the top of the boot liner 3 is provided with a bolt hole corresponding to the bolt hole 7 of the boot bottom plate 1, the left side and the right side of the top of the boot liner 3 are respectively provided with a chamfer, the damping rubber 5 and the boot liner 3 are fixed with the boot bottom plate 1 through bolt connection, the width of the damping rubber 5 and the boot liner 3 is consistent with the length of the auxiliary wedge block 4, the damping rubber 5 and the boot liner 3 are fixed at the top of the boot bottom plate 1 through T-shaped bolts, the damping rubber 5 and the boot liner 3 are transversely fixed through the auxiliary wedge block 4, the top of the swing plate shaft 14 is provided with a swing module, the swing module is inserted at the top of the swing plate shaft 14, the swing module comprises a swing plate 17 and a roller 2, the top of the swing plate 17 is provided with a second swing plate shaft hole 16 matched with the swing plate shaft 14, the top of the swinging plate 17 is provided with two second roller shaft holes 15, the second roller shaft holes 15 are distributed at the left end and the right end of the swinging plate 17, the inside of the two second roller shaft holes 15 is provided with a second roller shaft 11 matched with the second roller shaft holes 15, the second roller shaft 11 is inserted into the inside of the second roller shaft holes 15, the tops of the first roller shaft 13 and the second roller shaft 11 are respectively provided with a ball bearing 12, the ball bearings 12 are respectively inserted into the tops of the first roller shaft 13 and the second roller shaft 11, the ball bearings 12 are respectively axially fixed with the first roller shaft 13 and the second roller shaft 11 by adopting snap springs for shafts, the periphery of the ball bearings 12 is provided with rollers 2, the rollers 2 are sleeved on the periphery of the ball bearings 12, the first roller shaft 13 and the first roller shaft hole 10, the swinging plate shaft 14 and the first swinging plate shaft 6, all shafts and bearings, the through grooves 8 and the auxiliary wedges 4 are respectively in interference fit, the swing plate shaft 14 and the second swing plate shaft hole 16, the second roller shaft 11 and the second roller shaft hole 15 are in clearance fit, the swing plate shaft 14, the second roller shaft 11 and the first roller shaft 13 are all stepped shafts, and the four corners of the guide shoe bottom plate 1 and the swing plate 17 are all provided with chamfers.

The specific implementation process comprises the following steps: the guide shoe is arranged on the side face of the elevator guide rail, the guide rail is clamped in the middle of the roller 2 during installation, the guide rail is consistent with the direction of the shoe liner 3 and contacts with the guide rail, the swinging plate 17, the second roller shaft 11, the ball bearing 12 and the roller 2 are combined into a swinging module through clearance fit, the swinging module adopts a double-supporting cylindrical surface structure and can be suitable for inclined planes of various angles, and when the elevator operates, the guide shoe can bear force to swing, so that the elevator operates more stably and reliably.

In the embodiments disclosed herein, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be directly coupled or indirectly coupled through intermediaries. The specific meaning of the above terms in the embodiments of the present disclosure will be understood by those of ordinary skill in the art according to the specific circumstances.

The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.

Claims (5)

1. The utility model provides a side-mounting gyro wheel guide shoe, includes guide shoe bottom plate (1), shoe lining (3) and swing module, its characterized in that: the four corners of the guide shoe bottom plate (1) are respectively provided with a waist-shaped hole (9), a first swing plate shaft hole (6) is formed in the top of the guide shoe bottom plate (1), the first swing plate shaft hole (6) is formed in the middle of the rear end of the guide shoe bottom plate (1), a swing plate shaft (14) is arranged in the first swing plate shaft hole (6), the swing plate shaft (14) is inserted in the first swing plate shaft hole (6), two through grooves (8) are formed in the top of the guide shoe bottom plate (1), the through grooves (8) are distributed in the center of the left half part and the center of the right half part of the guide shoe bottom plate (1), auxiliary wedge blocks (4) matched with the through grooves (8) are respectively arranged in the inside of the through grooves (8), two bolt holes (7) are formed in the top of the guide shoe bottom plate (1), the two bolt holes (7) are respectively distributed in the inside of the two through grooves (8) and are close to the center of the guide shoe bottom plate (1), a roller (10) is arranged in front of the first roller shaft hole (10), the first roller shaft (13) is inserted into the first roller shaft hole (10); the top of guide shoe bottom plate (1) is equipped with boot liner (3), boot liner (3) include shock attenuation rubber (5) and boot liner (3), the top of shock attenuation rubber (5) is equipped with the bolt hole corresponding with bolt hole (7) of guide shoe bottom plate (1), the top of boot liner (3) is equipped with the bolt hole corresponding with bolt hole (7) of guide shoe bottom plate (1), the left side and the right side at the top of boot liner (3) all are equipped with the chamfer, shock attenuation rubber (5) and boot liner (3) are fixed with guide shoe bottom plate (1) through bolted connection, the width of shock attenuation rubber (5) and boot liner (3) is unanimous with the length of auxiliary wedge (4), the top of wobble plate axle (14) is equipped with swing module, swing module grafting is at the top of wobble plate axle (14), swing module includes wobble plate (17) and gyro wheel (2), the top of wobble plate (17) is equipped with second wobble plate (16) with wobble plate axle (14) assorted, the width of wobble plate (5) and boot liner (3) are fixed with the length of guide shoe bottom plate (1), the width of cloth (15) is equipped with two gyro wheel axle holes (15) respectively at the inside of two axle holes (15), the second roller shaft (11) is inserted into the second roller shaft hole (15), ball bearings (12) are arranged at the tops of the first roller shaft (13) and the second roller shaft (11), the ball bearings (12) are inserted into the tops of the first roller shaft (13) and the second roller shaft (11), rollers (2) are arranged on the periphery of the ball bearings (12), and the rollers (2) are sleeved on the periphery of the ball bearings (12).

2. A side-mounted roller guide shoe as defined in claim 1, wherein: the shock-absorbing rubber (5) and the shoe liner (3) are fixed at the top of the shoe guide bottom plate (1) through T-shaped bolts, and the shock-absorbing rubber (5) and the shoe liner (3) are transversely fixed through the auxiliary wedge blocks (4).

3. A side-mounted roller guide shoe as defined in claim 1, wherein: the ball bearings (12) are axially fixed with the first roller shaft (13) and the second roller shaft (11) through clamp springs for shafts.

4. A side-mounted roller guide shoe as defined in claim 1, wherein: the first roller shaft (13) and the first roller shaft hole (10), the swinging plate shaft (14) and the first swinging plate shaft hole (6), all shafts and bearings, the through groove (8) and the auxiliary wedge block (4) are in interference fit, the swinging plate shaft (14) and the second swinging plate shaft hole (16), the second roller shaft (11) and the second roller shaft hole (15) are in clearance fit, and the swinging plate shaft (14), the second roller shaft (11) and the first roller shaft (13) are all stepped shafts.

5. A side-mounted roller guide shoe as defined in claim 1, wherein: the four corners of the guide shoe bottom plate (1) and the swing plate (17) are respectively provided with a chamfer.

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