CN212403368U

CN212403368U - Extensible platform at top of elevator

Info

Publication number: CN212403368U
Application number: CN202021146759.8U
Authority: CN
Inventors: 商振峰; 李欢欢
Original assignee: Shandong Houfeng Heavy Industry Machinery Co ltd
Current assignee: Shandong Houfeng Heavy Industry Machinery Co ltd
Priority date: 2020-06-18
Filing date: 2020-06-18
Publication date: 2021-01-26
Anticipated expiration: 2030-06-18

Abstract

The utility model discloses an extensible platform at lift top mainly relates to the lift field. Including fixed platform, moving platform, fixed platform's bilateral symmetry be equipped with the outer panel, and the top of outer panel is equipped with the type of falling L limiting plate, and moving platform's bilateral symmetry is equipped with the interior plate, rotates on the interior plate to be connected with the gyro wheel, and gyro wheel roll connection is on fixed platform, its characterized in that: the last symmetry of fixed platform is equipped with the slide, and the slide is located between outer panel and the interior plate, and the gyro wheel roll connection is on the slide, and one side horizontally of interior plate is equipped with the fixing base, rotates on the fixing base to be connected with the leading wheel, and the leading wheel roll connection is equipped with the cardboard that the cooperation outer panel used between outer panel and the type of falling L limiting plate on the interior plate. The beneficial effects of the utility model reside in that: it makes moving platform's shift position be difficult to the gathering impurity, guarantees moving smoothly, and moves more steadily.

Description

Extensible platform at top of elevator

Technical Field

The utility model relates to an elevator field specifically is an extension platform at elevator top.

Background

Current lift structure, can set up the fixed platform who is used for standing the people or placing the goods at the top, for the convenience of use, generally still can set up another moving platform on fixed platform, moving platform can extend fixed platform, thereby satisfy lift outside area's operation demand, but current moving platform, when moving for fixed platform, easily because pile up piece or impurity on the fixed platform and lead to moving platform's removal to be obstructed, influence its normal use, and the moving platform of current device rocks easily when removing, lead to its stability not high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an extension platform at lift top, it makes moving platform's shift position be difficult to the gathering impurity, guarantees the smooth and easy of removal, and moves more steadily.

The utility model discloses a realize above-mentioned purpose, realize through following technical scheme:

the utility model provides an extensible platform at lift top, includes fixed platform, moving platform, fixed platform's bilateral symmetry is equipped with the outer panel, the top of outer panel is equipped with the type of falling L limiting plate, moving platform's bilateral symmetry is equipped with the interior plate, it is connected with the gyro wheel to rotate on the interior plate, gyro wheel roll connection is on fixed platform, the last symmetry of fixed platform is equipped with the slide, the slide is located between outer panel and the interior plate, gyro wheel roll connection is on the slide, a lateral level of interior plate is equipped with the fixing base, it is connected with the leading wheel to rotate on the fixing base, leading wheel roll connection is between outer panel and the type of falling L limiting plate, be equipped with the cardboard that the cooperation outer panel used on the interior plate.

Furthermore, the slide is hollow structure, the slide is close to the slope of one side of interior plate and sets up.

Furthermore, the inner side plate is provided with through holes, the parts of the clamping plate except the two ends are rotatably connected in the through holes, clamping holes are distributed in the slideway in an array mode, and one end of the clamping plate is connected with the clamping holes in a clamping mode.

Furthermore, one end of the clamping plate is obliquely arranged, a return spring is arranged between the oblique end of the clamping plate and the inner side plate, and anti-skid stripes are arranged at the other end of the clamping plate.

Further, the length of the movable platform is not less than half of the length of the fixed platform.

Contrast prior art, the beneficial effects of the utility model reside in that:

the utility model discloses set up bellied slide on fixed platform, gyro wheel roll connection on the moving platform is at the top of slide, such setting makes the top of slide and fixed platform's top produce the difference in height, impurity or piece are difficult to pile up on the slide, the smoothness of moving platform motion has been guaranteed, and set up the type of falling L limiting plate on fixed platform, it is regional to form the cell type between the outer panel of type of falling L limiting plate and fixed platform, leading wheel roll connection on the moving platform is in the cell type region, the leading wheel moves along the cell type region when moving platform, make moving platform's motion more steady, the security and the stability of the moving platform have been improved.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a left side view of the present invention.

Fig. 3 is a cross-sectional view taken along the direction a in fig. 2 according to the present invention.

Fig. 4 is a cross-sectional view taken along the direction B in fig. 3 according to the present invention.

Reference numerals shown in the drawings:

1. a fixed platform; 2. a mobile platform; 3. an outer panel; 4. an inverted L-shaped limiting plate; 5. an inner side plate; 6. a roller; 7. a slideway; 8. a fixed seat; 9. a guide wheel; 10. clamping a plate; 11. a through hole; 12. a clamping hole; 13. a return spring; 14. and (4) anti-skid stripes.

Detailed Description

The present invention will be further described with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope defined in the present application.

The utility model relates to an extensible platform at the top of an elevator, which comprises a main body structure comprising a fixed platform 1 and a movable platform 2, wherein the fixed platform 1 is fixed at the top of the elevator and plays a role in supporting, the movable platform 2 is positioned inside the fixed platform 1 and can move relative to the fixed platform 1, the fixed platform 1 is symmetrically provided with outer side plates 3, the outer side plates 3 are vertically arranged, the top of the outer side plates 3 is provided with an inverted L-shaped limiting plate 4, the arrangement enables a groove-shaped area to be formed between the inverted L-shaped limiting plate 4 and the outer side plates 3 for limiting the height of the inner movable platform 2 and preventing the inner movable platform from turning over relative to the fixed platform, the movable platform 2 is symmetrically provided with inner side plates 5, the inner side plates 5 are vertically arranged, the inner side plates 5 are rotationally connected with idler wheels 6 through rotating shafts, the idler wheels 6 are vertically arranged, the roller 6 is connected on the fixed platform 1 in a rolling manner, the fixed platform 1 is symmetrically provided with the slide ways 7, a certain height difference is generated between the top of the slide way 7 and the top of the fixed platform 1, so that impurities or scraps are not easy to gather at the top of the slide way 7, the slide way 7 is positioned between the outer side plate 3 and the inner side plate 5, the roller 6 is connected on the slide way 7 in a rolling manner, the roller 6 can be prevented from being stuck when rolling at the top of the slide way 7, the moving platform 2 is ensured to move smoothly, one side of the inner side plate 5 is horizontally provided with the fixed seat 8, the fixed seat 8 is connected with the guide wheel 9 through a rotating shaft in a rotating manner, the guide wheel 9 is connected in a groove-shaped area between the outer side plate 3 and the inverted L-shaped limiting plate 4 in a rolling manner, the roller 6 is connected on the slide way 7 when the moving platform 2 moves, the guide wheels 9, make and guarantee the stability of relative position between moving platform 2 and the lateral wall of fixed platform 1, be difficult for rocking during the removal, improved the stability and the security of motion, be equipped with cardboard 10 that cooperation outer panel 3 used on the interior plate 5, it is fixed with moving platform to utilize cardboard 10 after the assigned position to remove, stability when guaranteeing the operation.

Preferably, slide 7 is hollow structure, can effectively reduce its weight itself, and hollow structure easily relatively fixed platform 1 possesses the difference in height, slide 7 is close to the one side slope setting of interior plate 5, and specific slide 7 is close to the one side slope setting of interior plate 5, even the top gathering impurity of slide 7, also can be along the side landing of slope, has further reduced the possibility of gathering impurity, prevents that the effect of blocking from further improving.

Preferably, be equipped with through-hole 11 on the interior plate 5, the through-hole runs through the bottom of interior plate 5, the part outside cardboard 10 both ends rotates to be connected in through-hole 11, and preferred its middle part rotates through the pivot to be connected in through-hole 11, the array distributes on slide 7 has calorie hole 12, the cardboard 10 is close to the one end of calorie hole 12 and is connected with calorie hole 12 joint, keeps away from the one end of calorie hole 12 through trampling cardboard 10, can make cardboard 10 pass in and out from calorie hole 12, and then more convenient realization moving platform 2 and fixed platform 1 between relatively fixed.

Preferably, the one end slope of cardboard 10 sets up, and the structure that the slope set up is difficult to produce with slide 7 when rotating and interferes, be equipped with reset spring 13 between the one end of cardboard 10 slope and the interior plate 5, under normal condition under reset spring 13's the effect one end joint of cardboard 10 in calorie hole 12, the other one end of cardboard 10 is equipped with and is equipped with anti-skidding stripe 14, steps on anti-skidding stripe 14 with the foot and can improve frictional force, steps on the back and extrudes reset spring 13 and make the one end of cardboard 10 shift out from calorie hole 12, makes moving platform 2 can freely move, and simple structure loosens to trample and to make in cardboard 10 blocks into card hole 12 again, and it is very convenient to use.

Preferably, the length of the mobile platform 2 is not less than half of the length of the fixed platform 1, so that the mobile platform 2 is ensured to have a certain operating space, and the range of the whole device can meet the requirement of high-altitude operation.

The working principle is as follows: the utility model discloses set up bellied slide 7 on fixed platform 1, 6 rolling connection of gyro wheel on mobile platform 2 are at the top of slide 7, such setting makes the top of slide 7 and fixed platform 1's top produce the difference in height, impurity or piece are difficult to pile up on slide 7, the smoothness of mobile platform 2 motion has been guaranteed, and set up the type of falling L limiting plate 4 on fixed platform 1, it is regional to form the cell type between the outer panel 3 of type of falling L limiting plate 4 and fixed platform 1, leading wheel 9 rolling connection on mobile platform 2 is in the cell type region, leading wheel 9 when moving platform 2 removes along the cell type region, make mobile platform 2's motion more steady, its security and stability have been improved.

Claims

1. The utility model provides an extensible platform at lift top, includes fixed platform (1), moving platform (2), the bilateral symmetry of fixed platform (1) is equipped with outer panel (3), the top of outer panel (3) is equipped with down L type limiting plate (4), the bilateral symmetry of moving platform (2) is equipped with interior plate (5), it is connected with gyro wheel (6) to rotate on interior plate (5), gyro wheel (6) roll connection is on fixed platform (1), its characterized in that: fixed platform (1) is gone up the symmetry and is equipped with slide (7), slide (7) are located between outer panel (3) and inner panel (5), gyro wheel (6) roll connection is on slide (7), one side horizontally of inner panel (5) is equipped with fixing base (8), it is connected with leading wheel (9) to rotate on fixing base (8), leading wheel (9) roll connection is between outer panel (3) and type of falling L limiting plate (4), be equipped with cardboard (10) that cooperation outer panel (3) used on inner panel (5).

2. An extendable platform at the top of an elevator as claimed in claim 1, wherein: the slide (7) is of a hollow structure, and one side of the slide (7) close to the inner side plate (5) is obliquely arranged.

3. An extendable platform at the top of an elevator as claimed in claim 1, wherein: the inner side plate (5) is provided with a through hole (11), the parts of the clamping plate (10) except the two ends are rotatably connected in the through hole (11), clamping holes (12) are distributed on the slide (7) in an array mode, and one end of the clamping plate (10) is connected with the clamping holes (12) in a clamping mode.

4. An extendable platform at the top of an elevator as claimed in claim 3, wherein: one end of the clamping plate (10) is obliquely arranged, a return spring (13) is arranged between the oblique end of the clamping plate (10) and the inner side plate (5), and anti-skid stripes (14) are arranged at the other end of the clamping plate (10).

5. An extendable platform at the top of an elevator as claimed in claim 1, wherein: the length of the movable platform (2) is not less than half of the length of the fixed platform (1).