CN217756390U - Elevator rolling guide shoe - Google Patents

Abstract

The utility model provides an elevator rolling guide shoe, which aims at the defect that the distance between two symmetrical left and right idler wheels of the elevator rolling guide shoe in the prior art is difficult to adjust, and belongs to the technical field of elevator accessories, the elevator rolling guide shoe comprises a base, a front wheel component and two side wheel components, wherein the two side wheel components are respectively arranged at two sides of the front wheel component, the front wheel component comprises an installation seat and a screw rod, the installation seat is in threaded connection with the screw rod, the end part of the screw rod is fixedly connected with a limiting block which is coaxially arranged with the screw rod, the cross section of the limiting block is of a non-circular structure, the base is detachably connected with a limiting block, the limiting block is provided with a limiting hole matched with the limiting block, the limiting block is sleeved in the limiting hole in a sliding way, and the installation seat is provided with a side wheel which only can rotate; the screw rods in the two front wheel assemblies are positioned on the same straight line. The utility model discloses the interval of well two side wheels is adjustable, and adjusts the rear structure and stabilize, makes the elevator roll lead boots can adapt to the elevator lift track of different specifications.

Description

Elevator rolling guide shoe

Technical Field

The utility model belongs to the technical field of the elevator accessory, concretely relates to elevator rolls and leads boots.

Background

The guide shoe is an extremely important part installed on the elevator, and the function of the guide shoe is to ensure that the elevator accurately runs up and down along the guide rail, and ensure the stability, comfort and safety of the running of the elevator. The elevator guide shoe comprises a rolling guide shoe, a fixed sliding guide shoe and an elastic sliding guide shoe, wherein the rolling guide shoe is generally clamped on a track by 3 rollers and is generally used for an elevator with the speed of more than 2 meters. In the existing elevator rolling guide shoe, the distance between two symmetrical rollers at the left and the right is difficult to adjust, and the elevator rolling guide shoe is difficult to adapt to the use requirements of elevator lifting tracks with different specifications.

Disclosure of Invention

The utility model discloses the interval to the gyro wheel of two left and right sides symmetries of elevator roll guide shoe among the prior art is difficult to the drawback of adjusting, provides an elevator roll guide shoe, and this elevator roll guide shoe in the interval of two side wheels adjustable, and adjust the rear structure firm, make the elevator roll guide shoe can adapt to the elevator lift track of different specifications.

The invention aims to be realized by the following technical scheme: an elevator rolling guide shoe comprises a base, a front wheel assembly and two side wheel assemblies, wherein the two side wheel assemblies are respectively positioned at two sides of the front wheel assembly, the front wheel assembly comprises an installation seat which is transversely arranged on the base in a sliding manner and a screw rod which is arranged on the base and can only rotate, the length direction of the screw rod is parallel to the sliding direction of the installation seat, the installation seat is in threaded connection with the screw rod, the end part of the screw rod is fixedly connected with a limit block which is coaxially arranged with the screw rod, the cross section of the limit block is of a non-circular structure, the base is detachably connected with a limit part, a limit hole matched with the limit block is arranged on the limit part, the limit block is sleeved in the limit hole in a sliding manner, and the installation seat is provided with the self-rotating side wheel; the screw rods in the two front wheel assemblies are positioned on the same straight line. In this elevator roll leads boots, through rotating the screw rod in two side wheel subassemblies, can adjust the interval of two side wheels, it is very convenient to adjust, and after the interval adjustment was accomplished, it was spacing to use the stopper of locating part on to the screw rod to rotate, can make this elevator roll lead boots structure when using more stable, avoid the screw rod to lead to taking place to rotate because of factors such as vibrations, the distance between two side wheels that make the interval adjusted can not change at elevator roll lead boots operation in-process.

Preferably, the cross section of the limiting part is of an L-shaped structure, a waist-shaped hole is formed in the limiting part, a first screw hole matched with the waist-shaped hole is formed in the base, and a bolt penetrating through the waist-shaped hole and connected with the first screw hole in a threaded mode is further arranged between the limiting part and the base.

Preferably, the limiting block is of a regular hexagonal prism structure, and the limiting hole is of a regular hexagonal prism structure.

Preferably, the mounting seat comprises two sliding blocks, a connecting frame is fixedly connected between the two sliding blocks, an adjusting block is fixedly connected onto the connecting frame, a second screw hole transversely penetrating through the adjusting block is formed in the adjusting block, and the screw rod is in threaded connection with the second screw hole; the base is provided with sliding grooves corresponding to the sliding blocks one to one, and the sliding blocks are arranged in the corresponding sliding grooves in a sliding mode.

Preferably, the front wheel assembly comprises two fixing plates which are parallel to each other and fixedly arranged on the base, a front wheel is rotatably connected between the two fixing plates, and the two side wheels are positioned on two sides of the plane where the front wheel is positioned.

Preferably, the base comprises an upper base plate and a lower base plate which are parallel to each other, a vertical plate is vertically and fixedly connected between the upper base plate and the lower base plate, and the fixing plate is fixedly arranged between the vertical plate and the lower base plate.

Preferably, a through groove is formed in the vertical plate, and the front wheel penetrates through the through groove.

Preferably, the lower bottom plate is provided with a mounting hole.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses in, can drive mount pad lateral shifting through rotating the screw rod after demolising the locating part, and then can realize adjusting the distance between two side wheels, thereby make the utility model is suitable for an elevator lift track of different specifications installs the locating part on the base after adjusting, can rotate spacing to the stopper on the screw rod, can avoid the screw rod to lead to taking place to rotate because of factors such as vibrations, makes the distance between two side wheels of the interval that has adjusted can not change at elevator roll guide shoe operation in-process, and is easy and simple to handle, stable in structure.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is an enlarged view of FIG. 1 at A;

FIG. 3 is a perspective view of the present invention;

FIG. 4 is a perspective view of the base;

FIG. 5 is a perspective view of the connection between the mounting base and the side wheels;

FIG. 6 is a perspective view of a position limiter;

the mark in the figure is: 1. the base, 2, front wheel subassembly, 3, side wheel subassembly, 4, fixed plate, 5, front wheel, 6, mount pad, 7, screw rod, 8, stopper, 9, locating part, 10, waist type hole, 11, spacing hole, 12, first screw, 13, bolt, 14, side wheel, 15, slider, 16, link, 17, regulating block, 18, second screw, 19, spout, 20, upper plate, 21, lower plate, 22, riser, 23, logical groove, 24, mounting hole.

Detailed Description

The invention will be further described with reference to the embodiments shown in the drawings to which:

example 1

As shown in fig. 1-6, an elevator rolling guide shoe comprises a base 1, a front wheel assembly 2 and a side wheel assembly 3, wherein the front wheel assembly 2 comprises two fixing plates 4 which are parallel to each other and fixedly arranged on the base 1, and a front wheel 5 is rotatably connected between the two fixing plates 4.

The utility model discloses a bicycle wheel assembly, including base 1, side wheel subassembly 3, screw rod 7, locating part 9, limiting part 9, limit part 8 slip cap, limit hole 11, limit part 8 slip cap is established in spacing hole 11, and limit hole 11 is the regular hexagonal prism shaped structure with 8 complex regular hexagonal prism shaped structures, and two side wheel subassemblies 3 are located 2 both sides of front wheel subassembly respectively, front wheel subassembly 2 includes that lateral sliding sets up mount pad 6 on base 1, screw rod 7 that only can autogyration set up on base 1, and the length direction of screw rod 7 is parallel with the slip direction of mount pad 6, mount pad 6 and screw rod 7 spiro union, screw rod 7 tip fixedly connected with and the coaxial stopper 8 that sets up of screw rod 7, stopper 8 are regular hexagonal prism shaped structures, the last spacing 9 of being dismantled is connected with of base 1, and the cross section of limiting part 9 is the L-shaped structure, is equipped with waist type hole 10 and spacing hole 11 on the spacing 9, and the slip cap is established in spacing hole 11. A first screw hole 12 matched with the waist-shaped hole 10 is arranged on the base 1, and a bolt 13 penetrating through the waist-shaped hole 10 and connected with the first screw hole 12 in a threaded manner is further arranged between the limiting piece 9 and the base 1. The mounting seat 6 is provided with a side wheel 14 which can only rotate by self; the two side wheels 14 are located on either side of the plane of the front wheel 5. The screws 7 of the two front wheel assemblies 2 are positioned on the same line.

The mounting seat 6 comprises two sliding blocks 15, a connecting frame 16 is fixedly connected between the two sliding blocks 15, an adjusting block 17 is fixedly connected onto the connecting frame 16, a second screw hole 18 transversely penetrating through the adjusting block 17 is formed in the adjusting block 17, and the screw 7 is in threaded connection with the second screw hole 18; the base 1 is provided with sliding grooves 19 corresponding to the sliding blocks 15 one by one, and the sliding blocks 15 are arranged in the corresponding sliding grooves 19 in a sliding manner. The base 1 comprises an upper base plate 20 and a lower base plate 21 which are parallel to each other, a vertical plate 22 is vertically and fixedly connected between the upper base plate 20 and the lower base plate 21, and the fixing plate 4 is fixedly arranged between the vertical plate 22 and the lower base plate 21. A through groove 23 is formed in the vertical plate 22, and the front wheel 5 penetrates through the through groove 23. The lower bottom plate 21 is provided with a mounting hole 24.

The utility model discloses in, when needing to adjust the distance between two side wheels 14, only need to rotate bolt 13 and demolish bolt 13 from between base 1 and the locating part 9, just this moment can remove locating part 9 along 7 length direction of screw rod, make locating part 9 break away from stopper 8, the rotation spacing to screw rod 7 has been relieved this moment, can use spanner drive stopper 8 to drive screw rod 7 and rotate, and then realize adjusting the position of mount pad 6, through the method, can adjust two mount pad 6's transverse position, adjust the distance between two side wheels 14 promptly, after the adjustment is accomplished, move locating part 9 towards stopper 8 along the length direction of screw rod 7, rotate stopper 8 a little again this moment, make stopper 8 align with spacing hole 11 on the locating part 9, again establish locating part 9 on stopper 8 through spacing hole 11 position cover, and establish waist type hole 10 and with the mode of bolt 13 through 12 spiro union with first bolt with stopper 9, can on base 1 with locating part 9, accomplish the installation of locating part 9 this moment, can rotate stopper 8 through locating part 9 simultaneously, screw rod 7 and stopper 8 fixed connection, consequently, the rotation of bolt 13 is limited screw hole 10 and is also very simple and convenient to two spacing operation completion distances of restriction screws 14, this moment between the operation is also to spacing.

It should be understood that in the claims and specification of the present invention, all the "including 8230 \8230;" 8230; "is understood to mean open-ended, i.e., meaning equivalent to" including at least 8230; \8230; "and not to mean closed, i.e., meaning not to mean" including only 8230; \8230; "8230;".

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims (8)

1. An elevator rolling guide shoe comprises a base, a front wheel assembly and two side wheel assemblies, wherein the two side wheel assemblies are respectively positioned at two sides of the front wheel assembly, and the elevator rolling guide shoe is characterized in that the front wheel assembly comprises an installation seat which is transversely arranged on the base in a sliding manner and a screw rod which is arranged on the base in an autorotation manner, the length direction of the screw rod is parallel to the sliding direction of the installation seat, the installation seat is in threaded connection with the screw rod, the end part of the screw rod is fixedly connected with a limiting block which is coaxially arranged with the screw rod, the cross section of the limiting block is of a non-circular structure, the base is detachably connected with a limiting part, the limiting part is provided with a limiting hole which is matched with the limiting block, the limiting block is sleeved in the limiting hole in a sliding manner, and the installation seat is provided with an autorotation side wheel; the screw rods of the two front wheel assemblies are positioned on the same straight line.

2. The elevator rolling guide shoe according to claim 1, wherein the cross section of the limiting member is an L-shaped structure, the limiting member is provided with a kidney-shaped hole, the base is provided with a first screw hole matched with the kidney-shaped hole, and a bolt penetrating through the kidney-shaped hole and connected with the first screw hole is further arranged between the limiting member and the base.

3. The elevator rolling guide shoe according to claim 1 or 2, wherein the limiting block is of a regular hexagonal prism structure, and the limiting hole is of a regular hexagonal prism structure.

4. The elevator rolling guide shoe according to claim 1, wherein the mounting base comprises two sliding blocks, a connecting frame is fixedly connected between the two sliding blocks, an adjusting block is fixedly connected to the connecting frame, a second screw hole transversely penetrating through the adjusting block is formed in the adjusting block, and the screw is in threaded connection with the second screw hole; the base is provided with sliding grooves corresponding to the sliding blocks one to one, and the sliding blocks are arranged in the corresponding sliding grooves in a sliding mode.

5. The elevator roller guide shoe according to claim 1, wherein said front wheel assembly comprises two fixed plates parallel to each other and fixedly disposed on the base, a front wheel rotatably connected between the two fixed plates, and two of said side wheels disposed on both sides of a plane on which the front wheel is disposed.

6. The elevator rolling guide shoe according to claim 5, wherein the base comprises an upper base plate and a lower base plate parallel to each other, a vertical plate is vertically and fixedly connected between the upper base plate and the lower base plate, and the fixing plate is fixedly arranged between the vertical plate and the lower base plate.

7. The elevator rolling guide shoe of claim 6, wherein the riser has a channel formed therein, the front wheel passing through the channel.

8. An elevator roller guide shoe according to claim 6 or 7 wherein said bottom plate is provided with mounting holes.

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