CN212295563U

CN212295563U - Telescopic building platform

Info

Publication number: CN212295563U
Application number: CN201922222905.4U
Authority: CN
Inventors: 吕世全; 吕欣
Original assignee: Qingdao Kangtine Construction Group Co ltd
Current assignee: Qingdao Kangtine Construction Group Co ltd
Priority date: 2019-12-12
Filing date: 2019-12-12
Publication date: 2021-01-05
Anticipated expiration: 2029-12-12

Abstract

The utility model discloses a telescopic building platform, including placing the seat, the lower part four corners of placing the seat is all rotated and is connected with support piece, support piece's the other end is rotated and is connected with first pole, support piece just rotates the below fixedly connected with base of junction at first pole, the upper end fixedly connected with extensible member of placing the seat, the upper end fixedly connected with work platform of extensible member, the upper end of placing the seat is provided with the spout, be provided with the slider in the spout, the upper end of slider is rotated and is connected with first class pole, the upper end of first class pole and work platform's lower extreme fixed connection, one side of first class pole is provided with second class pole, the lower extreme of second class pole is rotated with the upper end of placing the seat and is connected, the upper end of second class pole is rotated with work platform's lower extreme and is connected. The utility model discloses in, adopt folding support piece, not only reduce the volume of device and be convenient for transport, support piece is still effectual the stability that has improved work platform.

Description

Telescopic building platform

Technical Field

The utility model relates to a construction utensil field especially relates to a telescopic building platform.

Background

The building platform is a roof for users or residents to go on outdoor activities or a part extending out of the room from the ground of the bottom layer of the building, and the building platform is widely needed in the building construction process, and mainly has the functions of helping construction workers construct high buildings, placing construction materials and the like.

The building platform that uses at present is whether can be flexible, and along with the rising of building platform or the higher of building, its upper end shakes the range and is bigger, and the risk that people and thing dropped is great. Meanwhile, the existing telescopic building platform is complex in structure, large in size and inconvenient to transport and use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a telescopic building platform.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a telescopic building platform, is including placing the seat, the lower part four corners of placing the seat is all rotated and is connected with support piece, support piece's the other end is rotated and is connected with first pole, support piece just rotates the below fixedly connected with base of junction at first pole, the upper end fixedly connected with extensible member of placing the seat, the upper end fixedly connected with work platform of extensible member, the upper end of placing the seat is provided with the spout, be provided with the slider in the spout, the upper end of slider is rotated and is connected with first class pole, the upper end of first class pole and work platform's lower extreme fixed connection, one side of first class pole is provided with second class pole, the lower extreme of second class pole is rotated with the upper end of placing the seat and is connected, the upper end of second class pole is rotated with work platform's lower extreme and is connected.

As a further description of the above technical solution:

the inside of first pole is provided with the second pole, the other end of first pole is provided with fixation nut, the one end fixedly connected with card of second pole in the first pole outside.

As a further description of the above technical solution:

the upper portion lateral wall fixedly connected with fixed box of extensible member, the upper end of fixed box rotates and is connected with the clamp plate.

As a further description of the above technical solution:

the upper end of the placing seat is fixedly connected with a first fixing block and a second fixing block respectively at two ends of the sliding groove, and a rotating shaft penetrates between the first fixing block and the second fixing block.

As a further description of the above technical solution:

the pivot runs through the slider and be threaded connection with the slider, the pivot is close to the one end fixed connection rocking handle of first fixed block. As a further description of the above technical solution:

the first rod pieces in the first rod type are connected in a rotating mode, the first rod pieces in the second rod type are connected in a rotating mode, and the middle portions of the rod pieces with the same height as the first rod type and the second rod type are connected in a rotating mode through connecting shafts.

The utility model discloses following beneficial effect has:

1. the utility model discloses, rotate support piece for support piece keeps 45 with each limit of placing the seat, pulls out the second pole from first pole, and the card of second pole front end is arranged in the fixed box on the extensible member lateral wall, and rotation clamp plate prevents the card roll-off from fixed box, later screws up fixation nut, prevents to slide each other between first pole and the second pole, helps reducing the volume of device, the transportation of being convenient for, support piece's the stability that improves the device that sets up simultaneously.

2. The utility model discloses, rotate the rocking handle, the slider slides towards one side at the rotation in-process of pivot, is close to each other between the lower extreme of first kind pole and second kind pole, then work platform rises, keeps away from each other between the lower extreme of first kind pole and second kind pole, then work platform rises and descends, and the extensible member is flexible along with work platform's lift, prevents that work platform from having great left and right sides to rock.

Drawings

Fig. 1 is a side view of a retractable building platform according to the present invention;

fig. 2 is a schematic supporting and expanding view of a retractable building platform according to the present invention;

fig. 3 is a partial top view of a base of a retractable building platform according to the present invention;

fig. 4 is a schematic view of a slide rail expansion device of a retractable building platform according to the present invention;

fig. 5 is a schematic view of a rod front end connection device of a retractable building platform according to the present invention.

Illustration of the drawings:

1. a placing seat; 2. a support member; 3. a first lever; 4. a base; 5. a telescoping member; 6. a first type of rod; 7. A second type of rod; 8. a rocking handle; 9. a working platform; 10. fixing a nut; 11. a second lever; 12. a first fixed block; 13. a rotating shaft; 14. a chute; 15. a slider; 16. a second fixed block; 17. a connecting shaft; 18. a card; 19. a fixing box; 20. and (7) pressing a plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the present invention provides an embodiment: a telescopic building platform comprises a placing seat 1, wherein four corners of the lower portion of the placing seat 1 are rotatably connected with supporting pieces 2, the other end of each supporting piece 2 is rotatably connected with a first rod 3, each supporting piece 2 is fixedly connected with a base 4 below the rotating joint of the corresponding first rod 3, the upper end of the placing seat 1 is fixedly connected with a telescopic piece 5, the upper end of each telescopic piece 5 is fixedly connected with a working platform 9, the upper end of the placing seat 1 is provided with a chute 14, a sliding block 15 is arranged in each chute 14, the upper end of each sliding block 15 is rotatably connected with a first-type rod 6, the upper end of each first-type rod 6 is fixedly connected with the lower end of the corresponding working platform 9, one side of each first-type rod 6 is provided with a second-type rod 7, the lower end of each second-type rod 7 is rotatably connected with the upper end of the placing seat 1, the upper end of each second-type rod 7 is rotatably connected with the lower end of the, the arrangement of the telescopic piece 5 prevents the working platform 9 from shaking left and right greatly after being lifted.

The inside of first pole 3 is provided with second pole 11, the other end of first pole 3 is provided with fixation nut 10, second pole 11 is at the one end fixedly connected with card 18 in the first pole 3 outside, the upper portion lateral wall fixedly connected with of extensible member 5 fixes box 19, the upper end of fixing box 19 is rotated and is connected with clamp plate 20, place the upper end of seat 1 and at the both ends of spout 14 first fixed block 12 of fixedly connected with and second fixed block 16 respectively, it is provided with pivot 13 to run through between first fixed block 12 and the second fixed block 16, pivot 13 runs through slider 15 and is threaded connection with slider 15, pivot 13 is close to the one end fixedly connected rocking handle 8 of first fixed block 12, the first position of the member in the first kind of pole 6 rotates the connection, the first position of the member in the second kind pole 7 rotates the connection, the equal high member middle part of first kind pole 6 and second kind pole 7 rotates the connection through 17.

The working principle is as follows: the utility model discloses during the use, rotate support piece 2, make support piece 2 keep 45 with each limit of placing seat 1, pull out second pole 11 from first pole 3, the card 18 of second pole 11 front end is arranged in fixed box 19 on the 5 lateral walls of extensible member, and rotate platen 20, prevent card 18 roll-off from fixed box 19, later screw up fixation nut 10, prevent sliding each other between first pole 3 and the second pole 11, rotate rocking handle 8, slider 15 slides towards one side at the rotation in-process of pivot 13, be close to each other between the lower extreme of first kind of pole 6 and second kind of pole 7, then work platform 9 rises, keep away from each other between the lower extreme of first kind of pole 6 and second kind of pole 7, then work platform 9 rises and descends, extensible member 5 stretches out and draws back along with work platform 9's lift, prevent that work platform 9 from having great left and right rocking.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A telescopic building platform, including placing seat (1), its characterized in that: the lower four corners of the placing seat (1) are rotatably connected with supporting pieces (2), the other end of each supporting piece (2) is rotatably connected with a first rod (3), each supporting piece (2) is fixedly connected with a base (4) below the rotating joint of the corresponding first rod (3), the upper end of the placing seat (1) is fixedly connected with an extensible piece (5), the upper end of each extensible piece (5) is fixedly connected with a working platform (9), the upper end of the placing seat (1) is provided with a sliding chute (14), a sliding block (15) is arranged in each sliding chute (14), the upper end of each sliding block (15) is rotatably connected with a first-type rod (6), the upper end of each first-type rod (6) is fixedly connected with the lower end of the corresponding working platform (9), one side of each first-type rod (6) is provided with a second-type rod (7), and the lower end of each second-type rod (7) is rotatably connected with the upper end of the placing seat, the upper end of the second rod (7) is rotatably connected with the lower end of the working platform (9).

2. A retractable building platform as claimed in claim 1, wherein: the inside of first pole (3) is provided with second pole (11), the other end of first pole (3) is provided with fixation nut (10), second pole (11) is in the one end fixedly connected with card (18) in first pole (3) outside.

3. A retractable building platform as claimed in claim 1, wherein: the upper side wall of the telescopic piece (5) is fixedly connected with a fixed box (19), and the upper end of the fixed box (19) is rotatably connected with a pressing plate (20).

4. A retractable building platform as claimed in claim 1, wherein: the upper end of the placing seat (1) is fixedly connected with a first fixing block (12) and a second fixing block (16) at two ends of the sliding groove (14), and a rotating shaft (13) penetrates between the first fixing block (12) and the second fixing block (16).

5. A retractable building platform according to claim 4, wherein: the rotating shaft (13) penetrates through the sliding block (15) and is in threaded connection with the sliding block (15), and the rotating shaft (13) is close to one end of the first fixing block (12) and is fixedly connected with the rocking handle (8).

6. A retractable building platform as claimed in claim 1, wherein: the first-position rotation connection of the rod pieces in the first-type rods (6), the first-position rotation connection of the rod pieces in the second-type rods (7), and the middle parts of the rod pieces with the same height of the first-type rods (6) and the second-type rods (7) are connected in a rotation mode through a connecting shaft (17).