CN219279198U

CN219279198U - Guide shoe base

Info

Publication number: CN219279198U
Application number: CN202320358267.2U
Authority: CN
Inventors: 张邦伟
Original assignee: Ankang Prida Elevator Engineering Co ltd
Current assignee: Ankang Prida Elevator Engineering Co ltd
Priority date: 2023-03-02
Filing date: 2023-03-02
Publication date: 2023-06-30
Anticipated expiration: 2033-03-02

Abstract

The utility model relates to the technical field of guide shoes, in particular to a guide shoe base which comprises a base and a back plate, wherein the back plate is fixedly connected to the upper surface of the base, a support is fixedly connected to the back of the back plate, the support is fixedly connected with the upper surface of the base, an adjusting mechanism is arranged in the support, two sliding blocks are connected in the back plate in a sliding manner, and clamping plates are fixedly connected to the outer walls of the sliding blocks. Through the cooperation between worm, handle, worm wheel, bull stick, gear, first rack, second rack and the extension board, the handle drives the worm and rotates, and worm drive worm wheel rotates, and the worm wheel drives the bull stick and rotates, and the bull stick drives gear rotation, and rack drive first rack and second rack slip, second rack drive left slider slip, and first rack drives the extension board motion, and the extension board drives the slider slip on right side, and two sliders drive two cardboard slip respectively for guide shoe base can be applied to on the elevator of difference.

Description

Guide shoe base

Technical Field

The utility model relates to the technical field of guide shoes, in particular to a guide shoe base.

Background

The guide shoes are nylon blocks which can slide between the elevator guide rails and the elevator car, can fix the elevator car on the guide rails, enable the elevator car to move up and down only, are also provided with oil cups on the upper parts, reduce friction force between the shoe linings and the guide rails, and are respectively arranged below safety tongs seats on two sides of an upper beam and at the bottom of the elevator car.

For example, the patent number is CN 216190192U's a guide shoe base with antidetonation function, through the use back carrier plate, can carry out slowly-releasing antidetonation to cardboard rear end bearing, through the use interior antidetonation board, pulley when can running to the elevator carries out the shock attenuation slowly-releasing, the antidetonation effect of this utility model has been improved, above-mentioned document still exists not enough, during the use, the staff will guide the shoe base and install both ends about the elevator, when starting the elevator, the inside gyro wheel of elevator is moved in the shifting chute inside, interior antidetonation board buffers the elevator gyro wheel, but, the elevator has the diversification, the different elevator sizes in application place, the gyro wheel size of elevator is also different, the shifting chute size in above-mentioned document is fixed, make guide shoe base can not be applied to on the different elevators.

Disclosure of Invention

The utility model aims to solve the problem that a guide shoe base cannot be applied to different elevators in the prior art, and provides the guide shoe base.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a guide shoe base, includes base and backplate, backplate rigid coupling is at the upper surface of base, the back rigid coupling of backplate has the support, the support links to each other with the upper surface fixed of base, the inside of support is provided with adjustment mechanism, the inside slip of backplate links to each other there are two sliders, the outer wall rigid coupling of slider has the cardboard, two the outer wall and the base slip of cardboard link to each other, the surface rigid coupling of cardboard has the frid, frid and cardboard link to each other with the both ends are fixed of stiffener.

Preferably, the adjusting mechanism comprises a worm, the outer walls at two ends of the worm are all connected with the support in a rotating way through bearings, a handle is fixedly connected to the end part of the worm, the worm is connected with a worm wheel in a meshed way, the worm wheel is fixedly connected to the outer wall of a rotating rod, the outer wall at the upper end of the rotating rod is connected with the support in a rotating way through bearings, a gear is fixedly connected to the lower end of the rotating rod, the gear is connected with a first rack in a meshed way and a second rack in a meshed way, the outer walls of the first rack and the second rack are connected with the support in a sliding way, and a support plate is fixedly connected to the lower portion of the first rack.

Preferably, the second rack is fixedly connected with the left sliding block, and the support plate is fixedly connected with the right sliding block.

Preferably, the upper surface of the base is fixedly connected with a frame, the frame is connected with the outer walls of two sliding rods in a sliding way, and the upper ends of the two sliding rods are fixedly connected with a baffle plate.

Preferably, the outer wall of the sliding rod is sleeved with a spring, and two ends of the spring are fixedly connected with the partition plate and the frame respectively.

The guide shoe base provided by the utility model has the beneficial effects that: through the cooperation between worm, handle, worm wheel, bull stick, gear, first rack, second rack and the extension board, the handle drives the worm and rotates, and worm drive worm wheel rotates, and the worm wheel drives the bull stick and rotates, and the bull stick drives gear rotation, and rack drive first rack and second rack slip, second rack drive left slider slip, and first rack drives the extension board motion, and the extension board drives the slider slip on right side, and two sliders drive two cardboard slip respectively for guide shoe base can be applied to on the elevator of difference.

Drawings

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

FIG. 2 is a cross-sectional view of the structure of the present utility model;

FIG. 3 is a schematic view of the connection of the worm, handle and worm gear of the present utility model;

fig. 4 is a schematic structural view of a joint of a gear, a first rack and a second rack in the present utility model.

In the figure: 1. base, 2, backplate, 3, adjustment mechanism, 301, worm, 302, handle, 303, worm wheel, 304, bull stick, 305, gear, 306, first rack, 307, second rack, 308, extension board, 3a1, fixture block, 3a2, draw-in groove, 4, support, 5, slider, 6, cardboard, 7, frid, 8, stiffener, 9, frame, 10, slide bar, 11, baffle, 12, spring.

Detailed Description

The utility model is further described below with reference to the accompanying drawings:

example 1:

referring to fig. 1-4: in this embodiment, a guide shoe base, including base 1 and backplate 2, backplate 2 rigid coupling is at the upper surface of base 1, backplate 2's back rigid coupling has support 4, support 4 links to each other with the last fixed surface of base 1, support 4's inside is provided with adjustment mechanism 3, adjustment mechanism 3 can adjust the position of the cardboard 6 of both sides, make guide shoe base be applied to different elevators, backplate 2's inside slip links to each other has two sliders 5, slider 5's outer wall rigid coupling has cardboard 6, slider 5 drives cardboard 6 motion, two cardboard 6's outer wall and base 1 slip link to each other, cardboard 6's surface rigid coupling has frid 7, cardboard 6 drives frid 7 motion, frid 7 and cardboard 6 link to each other with the both ends of stiffener 8 are fixed, stiffener 8 increase frid 7's intensity.

The adjusting mechanism 3 comprises a worm 301, a handle 302, a worm wheel 303, a rotating rod 304, a gear 305, a first rack 306, a second rack 307 and a support plate 308, wherein the outer walls at two ends of the worm 301 are respectively connected with a bracket 4 in a rotating way through bearings, the handle 302 is fixedly connected with the end part of the worm 301, the handle 302 drives the worm 301 to rotate, the worm 301 is meshed with the worm wheel 303, the worm 301 drives the worm wheel 303 to rotate, the worm wheel 303 is fixedly connected with the outer wall of the rotating rod 304, the worm wheel 303 drives the rotating rod 304 to rotate, the outer wall at the upper end of the rotating rod 304 is rotatably connected with the bracket 4 through bearings, the lower end of the rotating rod 304 is fixedly connected with the gear 305, the rotating rod 304 drives the gear 305 to rotate, the gear 305 is meshed with the first rack 306 and the second rack 307, the outer walls of the first rack 306 and the second rack 307 are respectively connected with the bracket 4 in a sliding way, a support plate 308 is fixedly connected below the first rack 306, the first rack 306 drives the support plate 308 to move, the second rack 307 is fixedly connected with the left slide block 5, the second rack 307 drives the left slide block 5 to move, the support plate 308 is fixedly connected with the right slide block 5, the support plate 308 drives the right slide block 5 to slide, the upper surface of the base 1 is fixedly connected with a frame 9, the frame 9 is slidably connected with the outer walls of two slide bars 10, the two slide bars 10 slide in the frame 11, the upper ends of the two slide bars 10 are fixedly connected with a baffle 11, the baffle 11 drives the two slide bars 11 to slide, the outer walls of the slide bars 10 are sleeved with springs 12, the types of the springs 12 are selected according to actual use requirements, the working requirements are met, the two ends of each spring 12 are fixedly connected with the baffle 11 and the frame 9 respectively, the springs 12 buffer the forces born by the baffle 11 under the elastic action, the joint of the baffle 11 and the springs 12 is provided with elastic damping, can play a role in buffering and shock absorption;

the handle 302 drives the worm 301 to rotate, the worm 301 drives the worm wheel 303 to rotate, the worm wheel 303 drives the rotating rod 304 to rotate, the rotating rod 304 drives the gear 305 to rotate, the rack 305 drives the first rack 306 and the second rack 307 to slide, the second rack 307 drives the left sliding block 5 to slide, the first rack 306 drives the support plate 308 to move, the support plate 308 drives the right sliding block 5 to slide, the two sliding blocks 5 respectively drive the two clamping plates 6 to slide, the clamping plates 6 drive the groove plates 7 to move, when the groove plates 7 on two sides are adjusted to a proper position, the rotation of the handle 302 is stopped, a self-locking function is realized between the worm 301 and the worm wheel 303, when the handle 302 is not rotated, the position of the groove plates 7 cannot be changed, and the guide shoe base can be applied to different elevators.

Working principle:

when the guide shoe base is used, the positions of the groove plates 7 on the two sides are adjusted according to the actual model of an elevator, the handle 302 is rotated, the handle 302 drives the worm 301 to rotate, the worm 301 drives the worm wheel 303 to rotate, the worm wheel 303 drives the rotating rod 304 to rotate, the rotating rod 304 drives the gear 305 to rotate, the rack 305 drives the first rack 306 and the second rack 307 to slide, the second rack 307 drives the left slide block 5 to slide, the first rack 306 drives the support plate 308 to move, the support plate 308 drives the right slide block 5 to slide, the two slide blocks 5 respectively drive the two clamping plates 6 to slide, the clamping plates 6 drive the groove plates 7 to move, when the groove plates 7 on the two sides are adjusted to the proper positions, the rotation of the handle 302 is stopped, a self-locking function is provided between the worm 301 and the worm wheel 303, the position of the groove plates 7 cannot be changed, the guide shoe base can be applied to different elevators, workers can mount the guide shoe base at the upper end and the lower end of the elevator, when the elevator is started, rollers inside the elevator move between the two groove plates 7, and because the clamping plates 6 and the reinforcing rods 8 are fixedly connected in actual use, the clamping plates 6 can be ensured to be strong enough in the operation process of the elevator, the danger of sudden falling of the elevator can be effectively avoided, meanwhile, when the elevator rollers move downwards between the two groove plates 7, the rollers contact the baffle 11, the baffle 11 drives the two sliding rods 10 to slide downwards, the springs 12 are compressed, the springs 12 buffer the forces born by the baffle 11, and the vibration of the guide shoe base can be greatly delayed in emergency.

Example 2:

referring to fig. 1-4: in this embodiment, the guide shoe base, the adjusting mechanism 3 further includes a clamping block 3a1 and a clamping groove 3a2, the clamping block 3a1 is fixedly connected to the outer wall of the left side of the worm 301, the clamping block 3a1 is clamped with the clamping groove 3a2, the clamping block 3a1 and the clamping groove 3a2 connect the handle 302 with the worm 301, the clamping groove 3a2 is arranged in the worm 301, and in embodiment 2, the handle 302 is arranged on the right side of the worm 301;

through the cooperation between fixture block 3a1 and draw-in groove 3a2, when needs rotate worm 301, insert the fixture block 3a1 on the handle 302 in draw-in groove 3a2, handle 302 drives worm 301 and rotates, after the handle 302 rotates, takes out fixture block 3a1 from draw-in groove 3a2, prevents that handle 302 from influencing the use of guide shoe base.

Working principle:

when the worm 301 needs to be rotated, the clamping block 3a1 on the handle 302 is inserted into the clamping groove 3a2, the handle 302 drives the worm 301 to rotate, and after the handle 302 rotates, the clamping block 3a1 is taken out of the clamping groove 3a2, so that the use of the guide shoe base is prevented from being influenced by the handle 302.

While the utility model has been shown and described with reference to a preferred embodiment, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the scope of the utility model.

Claims

1. The utility model provides a lead boots base, includes base (1) and backplate (2), backplate (2) rigid coupling is at the upper surface of base (1), its characterized in that: the back rigid coupling of backplate (2) has support (4), the fixed surface of support (4) and base (1) links to each other, the inside of support (4) is provided with adjustment mechanism (3), the inside slip of backplate (2) links to each other has two sliders (5), the outer wall rigid coupling of slider (5) has cardboard (6), two the outer wall of cardboard (6) links to each other with base (1) slip, the surface rigid coupling of cardboard (6) has frid (7), frid (7) and cardboard (6) are fixed continuous with the both ends of stiffener (8).

2. The guide shoe base of claim 1, wherein: the utility model provides an adjusting mechanism (3) is including worm (301), the outer wall at worm (301) both ends all rotates with support (4) through the bearing and links to each other, the tip rigid coupling of worm (301) has handle (302), worm (301) and worm wheel (303) meshing link to each other, worm wheel (303) rigid coupling is at the outer wall of bull stick (304), the outer wall of bull stick (304) upper end rotates through bearing and support (4) and links to each other, the lower extreme rigid coupling of bull stick (304) has gear (305), gear (305) meshes with first rack (306) and second rack (307) and links to each other, the outer wall of first rack (306) and second rack (307) all slides with support (4) and links to each other, the below rigid coupling of first rack (306) has extension board (308).

3. A guide shoe base according to claim 2, wherein: the second rack (307) is fixedly connected with the left sliding block (5), and the support plate (308) is fixedly connected with the right sliding block (5).

4. The guide shoe base of claim 1, wherein: the upper surface rigid coupling of base (1) has frame (9), frame (9) and the outer wall slip of two slide bars (10) link to each other, and the upper end rigid coupling of two slide bars (10) has baffle (11).

5. The shoe base of claim 4, wherein: the outer wall of the sliding rod (10) is sleeved with a spring (12), and two ends of the spring (12) are fixedly connected with the partition plate (11) and the frame (9) respectively.