CN209940231U

CN209940231U - Lifting platform for road and bridge construction

Info

Publication number: CN209940231U
Application number: CN201920165966.9U
Authority: CN
Inventors: 杜宗习
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-01-30
Filing date: 2019-01-30
Publication date: 2020-01-14
Anticipated expiration: 2029-01-30

Abstract

The utility model discloses a lift platform that road and bridge construction was used, including the lift body, the bottom fixed mounting of lift body has the fixed plate, fixed mounting has reset spring in the inner chamber of fixed plate, reset spring's top fixedly connected with limiting plate, the top fixed mounting of lift body has quick-witted case, fixed mounting has the motor in the inner chamber of machine case, the fixed cover of output shaft of motor has connect the spooler, the outer fixed steel wire rope that has cup jointed of spooler, the lateral wall swing joint of lift body has drive arrangement. The utility model discloses a fix the lifting rope inside the guide rail, prevented the erosion of lifting rope rainwater after long-time the use, increased the security of lift body, through the organizational structure at the bottom installation reset spring of lift and limiting plate, increased the buffer power of cage when descending, played the guard action to the cage.

Description

Lifting platform for road and bridge construction

Technical Field

The utility model relates to a construction field especially relates to a lift platform of road and bridge construction usefulness.

Background

The road and bridge construction elevator is also called as a construction elevator for buildings, can also be an outdoor elevator, is a manned cargo-carrying construction machine frequently used in buildings and is mainly used for the construction of road and bridge buildings.

Most of current road and bridge construction elevators can only translate from top to bottom, often will pass through many times work when transporting a large amount of building materials, and the scope of transporting is less, so not only the time of having wasted but also the manpower wasted, and most of current road and bridge construction elevators expose the lifting rope, can make certain potential safety hazard to the elevator after using for a long time, current road and bridge elevator bottom does not have buffer, after using for a long time, can cause certain potential safety hazard to the cage, we release a lifting platform of road and bridge construction usefulness for this reason.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the lift platform of a road and bridge construction usefulness that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a lift platform that road and bridge construction was used, includes the lift body, the bottom fixed mounting of lift body has the fixed plate, fixed mounting has reset spring in the inner chamber of fixed plate, reset spring's top fixedly connected with limiting plate, the top fixed mounting of lift body has quick-witted case, fixed mounting has the motor in the inner chamber of machine case, the fixed cover of output shaft of motor has connect the spooler, the outer steel wire rope that has cup jointed along fixed the hub of spooler, the lateral wall swing joint of lift body has drive arrangement, the lateral wall swing joint of lift body has the one-way wheel, one side swing joint of drive arrangement has the cage, the sliding tray has been seted up on the outer wall of cage, the lateral wall fixed mounting of lift body has the guide rail, the middle part swing joint of guide rail has the leading wheel.

As a further description of the above technical solution:

the side wall of the elevator body is movably connected with two driving devices, and one sides of the two driving devices are respectively and movably connected with a suspension cage.

As a further description of the above technical solution:

the sliding groove is formed in the inner side wall and the top of the suspension cage.

As a further description of the above technical solution:

the two cases, the two motors, the two wire winders and the two steel wire ropes are respectively arranged at the top of the elevator body.

As a further description of the above technical solution:

the elevator body is T-shaped, and the length values from the two ends of the top of the elevator body to the middle of the top end of the elevator body are equal.

As a further description of the above technical solution:

the side wall of the elevator body is provided with a limiting groove, and the limiting groove is matched with the one-way wheel.

The utility model discloses following beneficial effect has:

1. the utility model discloses an at the horizontal guide rail frame of top installation of lift, through organizational structure such as cage, drive arrangement, one-way wheel, leading wheel, realized both sides cage simultaneous working, saved the manpower, after the cage risees, translate its both sides again, rotate the guide rail and put up required angle, not only saved operating time, also reduced workman's working strength.

2. The utility model discloses a fix the lifting rope inside the guide rail, prevented the erosion of lifting rope rainwater after long-time the use, increased the security of lift body, through the organizational structure at the bottom installation reset spring of lift and limiting plate, increased the buffer power of cage when descending, played the guard action to the cage.

Drawings

Fig. 1 is a front view of a lifting platform for road and bridge construction provided by the present invention;

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

fig. 3 is a side view of a lifting platform for road and bridge construction provided by the present invention;

fig. 4 is the utility model provides a lifting platform's of road and bridge construction usefulness local enlargements.

Illustration of the drawings:

1. an elevator body; 2. a guide rail; 3. a chassis; 4. a motor; 5. a suspension cage; 6. a wire rewinding device; 7. a wire rope; 8. a guide wheel; 9. a fixing plate; 10. a sliding groove; 11. a return spring; 12. a one-way wheel; 13. a drive device; 14. and a limiting 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. 1-4, the present invention provides an embodiment: a lifting platform for road and bridge construction comprises a lifting body 1, wherein the lifting body 1 is T-shaped, the length values from two ends of the top of the lifting body 1 to the middle part of the top end of the lifting body 1 are equal, a rotating shaft is arranged at the joint of the upper part of the lifting body 1, the rotation of a transverse guide rail frame is facilitated, the working strength of workers is reduced, a fixing plate 9 is fixedly arranged at the bottom of the lifting body 1, a reset spring 11 is fixedly arranged in the inner cavity of the fixing plate 9, a limiting plate 14 is fixedly connected to the top of the reset spring 11, the buffer force of a suspension cage 5 during descending is increased through an organization structure of the reset spring 11 and the limiting plate 14 arranged at the bottom of the lifting body 1, the protection effect on the suspension cage 5 is achieved, a case 3 is fixedly arranged at the top of the lifting body 1, a motor 4 is fixedly arranged in the inner cavity of the case 3, a wire-rewinding device 6 is fixedly, the outer edge of the wire-rewinding device 6 is fixedly sleeved with a steel wire rope 7, two machine cases 3, two motors 4, two wire-rewinding devices 6 and two steel wire ropes 7 are respectively arranged at the top of the elevator body 1, the two machine cases 3, the two motors 4, the two wire-rewinding devices 6 and the two steel wire ropes 7 are respectively arranged at the top of the elevator body 1, the two motors 4 are utilized to simultaneously work through installing a transverse guide rail frame, and the suspension cages 5 at the two sides are simultaneously lifted to the same height, so that the balance of the elevator body 1 is ensured, the working efficiency of the elevator body 1 is also improved, the side wall of the elevator body 1 is movably connected with a driving device 13, the side wall of the elevator body 1 is movably connected with two driving devices 13, one sides of the two driving devices 13 are respectively and movably connected with the suspension cages 5, the side wall of the elevator body 1 is movably connected with a one-way wheel, one side swing joint of drive arrangement 13 has cage 5, has seted up sliding tray 10 on cage 5's the outer wall, and sliding tray 10 sets up at cage 5's inside wall and top, and the lateral wall fixed mounting of lift body 1 has guide rail 2, fixes wire rope 7 inside guide rail 2, has prevented the erosion of wire rope 7 long-time back rainwater of using, has increased lift body 1's security, and the middle part swing joint of guide rail 2 has leading wheel 8.

The working principle is as follows: starter motor 4 drives spooler 6 through motor 4's output shaft and rotates, and spooler 6 drives the motion of wire rope 7, and wire rope 7 passes through guide rail 2 and connects drive arrangement 13, and drive arrangement 13 drives cage 5 translation that makes progress, and after reacing the critical point, drive arrangement 13 passes through leading wheel 8 and moves to both sides, at the axis of rotation through 1 middle part of lift body, rotates top guide rail frame extremely the position, when cage 5 needs descend, descend guide rail frame bottom after, when cage 5 bottom contact limiting plate 14, the effort through limiting plate 14 and reset spring 11 plays the cushioning effect to cage 5.

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. The utility model provides a lift platform of road and bridge construction usefulness, includes lift body (1), its characterized in that: the bottom of the elevator body (1) is fixedly provided with a fixed plate (9), the inner cavity of the fixed plate (9) is fixedly provided with a reset spring (11), the top of the reset spring (11) is fixedly connected with a limiting plate (14), the top of the elevator body (1) is fixedly provided with a case (3), the inner cavity of the case (3) is fixedly provided with a motor (4), an output shaft of the motor (4) is fixedly sleeved with a wire winding device (6), the outer edge of the wire winding device (6) is fixedly sleeved with a steel wire rope (7), the side wall of the elevator body (1) is movably connected with a driving device (13), the side wall of the elevator body (1) is movably connected with a one-way wheel (12), one side of the driving device (13) is movably connected with a cage (5), and the outer wall of the cage (5) is provided with a sliding groove (10), the side wall of the elevator body (1) is fixedly provided with a guide rail (2), and the middle part of the guide rail (2) is movably connected with a guide wheel (8).

2. The lifting platform for road and bridge construction of claim 1, wherein: the side wall of the elevator body (1) is movably connected with two driving devices (13), and one sides of the two driving devices (13) are respectively movably connected with a suspension cage (5).

3. The lifting platform for road and bridge construction of claim 1, wherein: the sliding groove (10) is formed in the inner side wall and the top of the suspension cage (5).

4. The lifting platform for road and bridge construction of claim 1, wherein: the elevator is characterized in that the machine case (3), the motor (4), the wire winding device (6) and the steel wire rope (7) are respectively provided with two, and the machine case (3), the motor (4), the wire winding device (6) and the steel wire rope (7) are respectively arranged at the top of the elevator body (1).

5. The lifting platform for road and bridge construction of claim 1, wherein: the elevator body (1) is T-shaped, and the length values from the two ends of the top of the elevator body (1) to the middle of the top end of the elevator body (1) are equal.

6. The lifting platform for road and bridge construction of claim 1, wherein: the side wall of the elevator body (1) is provided with a limiting groove, and the limiting groove is matched with the one-way wheel (12).