CN212245855U

CN212245855U - Counterweight wheel device of escalator

Info

Publication number: CN212245855U
Application number: CN202020889601.3U
Authority: CN
Inventors: 朱再根
Original assignee: Wujiang Zhihao Electromechanical Co ltd
Current assignee: Wujiang Zhihao Electromechanical Co ltd
Priority date: 2020-05-25
Filing date: 2020-05-25
Publication date: 2020-12-29
Anticipated expiration: 2030-05-25

Abstract

The utility model discloses an escalator counterweight wheel device, including fixed axle, bearing, counterweight wheel main part, solid fixed ring, plectane, T type piece, draw-in groove, spring, clamp plate, screwed pipe, annular tube, connecting pipe, spout oil ring and sponge ring. The utility model discloses install the plectane in solid fixed ring one end, make inside T type piece gets into the rectangular channel, the plectane extrudees the clamp plate in the installation, make the spring produce elasticity, rotate the plectane after that, make T type piece remove and get into T type inslot portion, under the effect of spring elasticity, T type piece is installed inside the draw-in groove by the joint, and then accomplish the installation of plectane, install the oilcan on the screwed pipe, user of service extrusion oilcan after that, inside fluid of oilcan passes through the screwed pipe and gets into the annular tube, inside fluid passes through the connecting pipe and gets into the fuel injection ring after that, and then make the oil flow to the sponge ring on, refuel lubricated to the inside ball of bearing.

Description

Counterweight wheel device of escalator

Technical Field

The utility model relates to a counterweight wheel device specifically is an escalator counterweight wheel device, belongs to escalator technical field.

Background

An escalator is also called an escalator, or an escalator for moving pedestrians, a handrail elevator and an escalator, is a kind of escalator with a circulating running ladder, and is a fixed electric driving device used for transporting passengers upwards or downwards.

The counterweight wheel device that uses at present has certain defect, lacks the convenient protection mechanism of bearing, causes the impurity in the air to get into the bearing easily inside, causes the damage of bearing easily, lacks lubricated mechanism simultaneously, causes inconveniently to refuel lubricated to the bearing, has reduced the life of bearing. Therefore, the counterweight wheel device of the escalator is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an escalator counterweight wheel device for solving above-mentioned problem.

The utility model discloses a technical scheme realizes above-mentioned mesh, an escalator counterweight wheel device, including fixed axle, bearing, counterweight wheel main part, protection machanism and lubricating mechanism, install bearing and counterweight wheel main part on the annular side of fixed axle, the annular side of bearing is fixedly installed inside counterweight wheel main part;

the protection mechanism comprises a fixing ring, a circular plate, T-shaped blocks, clamping grooves, springs and a pressing plate, wherein the fixing ring is symmetrically and fixedly installed at the left end and the right end of the counterweight wheel main body, the circular plate is installed at one end of the fixing ring, the clamping grooves are formed in the end, close to the circular plate, of the fixing ring, the two T-shaped blocks are symmetrically and fixedly installed at one end of the circular plate, the T-shaped blocks are installed inside the clamping grooves, the springs are fixedly installed at one end of the fixing ring, the pressing plate is fixedly installed at one end of;

lubricating mechanism includes screwed pipe, annular tube, connecting pipe, spouts oil ring and sponge ring, the screwed pipe is installed to plectane one end, the plectane is close to bearing one end fixed mounting annular tube, screwed pipe one end is passed the plectane and is connected with the annular tube, two connecting pipes of symmetry fixed mounting on the annular side of annular tube, and connecting pipe one end fixed mounting spouts oil ring, spout oil ring one end fixed mounting sponge ring, sponge ring one end extends to the bearing inside and laminates mutually with the inside ball of bearing.

Preferably, the protection mechanisms are two groups, two groups of protection mechanisms are identical in structure, and the two groups of protection mechanisms are symmetrically arranged at the left end and the right end of the counterweight wheel main body.

Preferably, the lubricating mechanisms are provided with two groups, the two groups of lubricating mechanisms are identical in structure, and the two groups of lubricating mechanisms are respectively arranged on the two circular plates.

Preferably, two grooves are symmetrically formed in one end of the fixing ring, and springs are fixedly mounted in the grooves.

Preferably, the clamping groove is composed of rectangular grooves and T-shaped grooves, two rectangular grooves and two T-shaped grooves are symmetrically formed in one end of the fixing ring, and one end of each rectangular groove is communicated with the corresponding T-shaped groove.

Preferably, screwed pipe one end assembly oilcan, and the defeated oil pipe of oilcan one end fixed mounting, set up the external screw thread on the defeated oil pipe annular side, defeated oil pipe passes through the external screw thread and installs inside the screwed pipe.

The utility model has the advantages that:

1. the T-shaped block fixing device has the advantages that the circular plate is arranged at one end of the fixing ring, so that the T-shaped block enters the rectangular groove, the circular plate extrudes the pressing plate in the installation process, the spring generates elasticity, then the circular plate is rotated, the T-shaped block moves into the T-shaped groove, and under the action of the elasticity of the spring, the T-shaped block is clamped and installed in the clamping groove, so that the installation of the circular plate is completed, and the problems that impurities in the air easily enter the bearing due to the lack of a convenient protection mechanism of the bearing and the bearing is easily damaged are solved;

2. the second beneficial effect installs the oilcan on the screwed pipe, and then the user extrudees the oilcan, and inside fluid of oilcan passed through the screwed pipe and gets into the annular tube, and then fluid passes through the connecting pipe and gets into to spout inside the oil ring, and then makes the oil flow to the sponge ring on, refuels the lubrication to the inside ball of bearing, has solved and has lacked lubricated mechanism, causes inconvenient refuels the lubrication to the bearing, has reduced bearing life's drawback.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a sectional view of the overall structure of the present invention;

fig. 3 is a schematic view of the fixing ring structure of the present invention;

fig. 4 is a partial enlarged view of the position a of the present invention.

In the figure: 1. the device comprises a fixed shaft, 2, a bearing, 3, a counterweight wheel main body, 4, a fixed ring, 5, a circular plate, 6, a T-shaped block, 7, a clamping groove, 8, a spring, 9, a pressing plate, 10, a threaded pipe, 11, an annular pipe, 12, a connecting pipe, 13, an oil injection ring, 14 and a sponge ring.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-4, an escalator counterweight wheel device includes a fixed shaft 1, a bearing 2, a counterweight wheel main body 3, a protection mechanism and a lubrication mechanism, wherein the bearing 2 and the counterweight wheel main body 3 are installed on the annular side surface of the fixed shaft 1, and the annular side surface of the bearing 2 is fixedly installed inside the counterweight wheel main body 3;

the protection mechanism comprises a fixing ring 4, a circular plate 5, T-shaped blocks 6, a clamping groove 7, a spring 8 and a pressing plate 9, wherein the fixing ring 4 is symmetrically and fixedly arranged at the left end and the right end of a counterweight wheel main body 3, the circular plate 5 is arranged at one end of the fixing ring 4, the clamping groove 7 is formed in the end, close to the circular plate 5, of the fixing ring 4, the two T-shaped blocks 6 are symmetrically and fixedly arranged at one end of the circular plate 5, the T-shaped blocks 6 are arranged inside the clamping groove 7, the spring 8 is fixedly arranged at one end of the fixing ring 4, the pressing plate 9 is fixedly arranged at one end of the spring 8, one end of the pressing plate 9 is attached to the circular plate 5, the circular plate 5 is arranged at one end of the fixing ring 4 by a user, the T-shaped blocks 6 enter the rectangular groove, the circular plate 5 extrudes the pressing plate 9 in the installation process, the T-shaped block 6 is clamped and installed inside the clamping groove 7, and then the circular plate 5 is installed;

the lubricating mechanism comprises a threaded pipe 10, an annular pipe 11, connecting pipes 12, an oil spraying ring 13 and a sponge ring 14, wherein the threaded pipe 10 is installed at one end of the circular plate 5, the annular pipe 11 is fixedly installed at one end, close to the bearing 2, of the circular plate 5, one end of the threaded pipe 10 penetrates through the circular plate 5 to be connected with the annular pipe 11, the two connecting pipes 12 are symmetrically and fixedly installed on the annular side surface of the annular pipe 11, the oil spraying ring 13 is fixedly installed at one end of each connecting pipe 12, the sponge ring 14 is fixedly installed at one end of each oil spraying ring 13, one end of each sponge ring 14 extends into the bearing 2 and is attached to a ball inside the bearing 2, an oil can is installed on the threaded pipe 10 by a user, then the oil can is squeezed by the user, oil inside the oil can enters the annular pipe 11 through the threaded pipe 10, then enters the oil spraying ring 13 through the connecting pipes, the balls inside the bearing 2 are lubricated by oil.

The protection mechanisms are provided with two groups, the two groups of protection mechanisms have the same structure, and the two groups of protection mechanisms are symmetrically arranged at the left end and the right end of the counterweight wheel main body 3; the lubricating mechanisms are provided with two groups, the two groups of lubricating mechanisms have the same structure, and the two groups of lubricating mechanisms are respectively arranged on the two circular plates 5; two grooves are symmetrically formed in one end of the fixing ring 4, and springs 8 are fixedly arranged in the grooves; the clamping groove 7 is composed of rectangular grooves and T-shaped grooves, two rectangular grooves and two T-shaped grooves are symmetrically formed in one end of the fixing ring 4, and one end of each rectangular groove is communicated with the corresponding T-shaped groove; 10 one end of screwed pipe assembles the oilcan, and the defeated oil pipe of oilcan one end fixed mounting, set up the external screw thread on the defeated oil pipe annular side, defeated oil pipe passes through the external screw thread and installs inside screwed pipe 10.

The utility model discloses when using, install plectane 5 in solid fixed ring 4 one end for inside T type piece 6 got into the rectangular channel, plectane 5 extrudees clamp plate 9 in the installation, makes spring 8 produce elasticity, rotates plectane 5 after that, makes T type piece 6 remove and get into T type inslot portion, and under the effect of spring 8 elasticity, T type piece 6 is installed inside draw-in groove 7 by the joint, and then accomplishes the installation of plectane 5.

Install the oilcan on screwed pipe 10, then the user squeezes the oilcan, and inside oil of the inside of oilcan passed through screwed pipe 10 and gets into annular pipe 11, inside oil passed through connecting pipe 12 and gets into oil spout ring 13 after that, and then make oil flow to sponge ring 14 on, refuel lubricated to the inside ball of bearing 2.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides an escalator counterweight wheel device which characterized in that: the device comprises a fixed shaft (1), a bearing (2), a counterweight wheel main body (3), a protection mechanism and a lubricating mechanism, wherein the bearing (2) and the counterweight wheel main body (3) are installed on the annular side surface of the fixed shaft (1), and the annular side surface of the bearing (2) is fixedly installed inside the counterweight wheel main body (3);

the protection mechanism comprises a fixing ring (4), circular plates (5), T-shaped blocks (6), clamping grooves (7), springs (8) and pressing plates (9), the fixing ring (4) is symmetrically and fixedly installed at the left end and the right end of the counterweight wheel main body (3), the circular plates (5) are installed at one ends of the fixing ring (4), the clamping grooves (7) are formed in one ends, close to the circular plates (5), of the fixing ring (4), the two T-shaped blocks (6) are symmetrically and fixedly installed at one ends of the circular plates (5), the T-shaped blocks (6) are installed inside the clamping grooves (7), the springs (8) are fixedly installed at one ends of the fixing ring (4), the pressing plates (9) are fixedly installed at one ends of the springs (8), and one ends of the pressing plates (;

lubricating mechanism includes screwed pipe (10), ring pipe (11), connecting pipe (12), spouts oil ring (13) and sponge ring (14), screwed pipe (10) are installed to plectane (5) one end, plectane (5) are close to bearing (2) one end fixed mounting ring pipe (11), screwed pipe (10) one end is passed plectane (5) and is connected with ring pipe (11), two connecting pipes (12) of symmetry fixed mounting on ring pipe (11) the annular side, and connecting pipe (12) one end fixed mounting spouts oil ring (13), spout oil ring (13) one end fixed mounting sponge ring (14), sponge ring (14) one end extends to bearing (2) inside and laminates with the inside ball of bearing (2).

2. An escalator counterweight wheel device according to claim 1, characterized in that: the protection mechanisms are two groups, the two groups of protection mechanisms are identical in structure, and the two groups of protection mechanisms are symmetrically arranged at the left end and the right end of the counterweight wheel main body (3).

3. An escalator counterweight wheel device according to claim 1, characterized in that: the lubricating mechanisms are arranged in two groups, the lubricating mechanisms in the two groups are identical in structure, and the lubricating mechanisms in the two groups are respectively arranged on the two circular plates (5).

4. An escalator counterweight wheel device according to claim 1, characterized in that: two grooves are symmetrically formed in one end of the fixing ring (4), and springs (8) are fixedly mounted in the grooves.

5. An escalator counterweight wheel device according to claim 1, characterized in that: the clamping groove (7) is composed of rectangular grooves and T-shaped grooves, two rectangular grooves and two T-shaped grooves are symmetrically formed in one end of the fixing ring (4), and one end of each rectangular groove is communicated with the corresponding T-shaped groove.

6. An escalator counterweight wheel device according to claim 1, characterized in that: threaded pipe (10) one end assembly oilcan, and the defeated oil pipe of oilcan one end fixed mounting, set up the external screw thread on the defeated oil pipe annular side, defeated oil pipe passes through the external screw thread and installs inside threaded pipe (10).