CN215212200U - Movable construction platform - Google Patents

Abstract

The utility model discloses a portable construction platform, the on-line screen storage device comprises a base, hydro-cylinder of base front side fixedly connected with, a telescopic bracket of base both sides sliding connection has, a flexible groove has all been seted up with the corresponding position in telescopic bracket both ends in the base, flexible inslot all is provided with a telescopic machanism, mount pad of the equal fixedly connected with of base upper end and one of them telescopic bracket upper end intermediate position, pneumatic cylinder of fixedly connected with between the mount pad, the beneficial effects of the utility model are that: the platform moves forwards through the telescopic realization of the oil cylinder, the complex process of manual removal and reinstallation is omitted, the telescopic rod through the telescopic mechanism drives the telescopic frame to synchronously slide towards two sides, the whole width of the platform can be adjusted, and the practicability of the mobile platform in operation in a roadway is increased.

Description

Movable construction platform

Technical Field

The utility model relates to a construction platform technical field specifically is a portable construction platform.

Background

The construction platform is very common in the underground construction process, a scaffold, a ladder and the like are frequently used, the construction platform is mainly used for sporadic engineering of temporary construction, and the platform needs to be frequently erected on a coal face due to the fact that the crossheading roadway is long and the service life is long.

However, the platform needs to be taken off after construction is finished, the platform needs to be frequently erected and disassembled, the process is complex, the erection time is long, workers are quite insensitive to the traditional platform, the platform is sometimes erected by the workers not according to regulations, violation operation or even industrial accidents occur, the width of the construction platform cannot be changed, or only one side of the construction platform can stretch out and draw back, the roadway construction operation with different widths cannot be met, and the practicability of the construction platform is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable construction platform to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a movable construction platform comprises a base, wherein an oil cylinder is fixedly connected to the front side of the base, telescopic frames are slidably connected to two sides of the base, telescopic grooves are formed in the base and correspond to two ends of each telescopic frame, a telescopic mechanism is arranged in each telescopic groove, mounting seats are fixedly connected to the middle positions of the upper end of the base and the upper end of one of the telescopic frames, and a hydraulic cylinder is fixedly connected between the mounting seats;

telescopic machanism includes fixed rotating shaft and telescopic link, telescopic inslot just is located the equal sliding connection in telescopic slot both ends and has a telescopic link, the telescopic link is kept away from one end mutually and is all passed telescopic slot and equal fixed connection on the expansion bracket, the telescopic link is close to the equal fixedly connected with gear plate of one end mutually, the telescopic link is close to one end mutually and all has seted up one with the corresponding position of gear plate and has accomodate the groove.

Preferably, the equal swivelling joint of fixed rotating shaft just all is located flexible groove intermediate position in flexible inslot, the last linkage gear that just is located equal fixedly connected with between the toothed plate of fixed rotating shaft, linkage gear and toothed plate all mesh and are connected.

Preferably, the telescopic link is located the equal fixedly connected with a pair of spacing slider in the flexible inslot one end outside, flexible groove lateral wall and with spacing slider corresponding position all seted up a spacing spout, the equal sliding connection of spacing slider is in spacing spout.

Preferably, the joint of the fixed rotating shaft and the side wall of the telescopic groove is fixedly connected with a fixed bearing, the inner side of the inner ring of the fixed bearing is fixedly connected to the fixed rotating shaft, and the outer side of the outer ring of the fixed bearing is fixedly connected to the side wall of the telescopic groove.

Preferably, the base and the equal fixedly connected with a pair of support frames in expansion bracket upper end both sides, the equal fixedly connected with a set of supporting seat of base and expansion bracket lower extreme.

Preferably, a set of crossbeam of equal fixedly connected with between the support frame, the equal joint in crossbeam upper end has a set of lift-launch platform.

Compared with the prior art, the beneficial effects of the utility model are that: the platform moves forwards through the telescopic realization of the oil cylinder, the complex process of manual removal and reinstallation is omitted, the telescopic rod through the telescopic mechanism drives the telescopic frame to synchronously slide towards two sides, the whole width of the platform can be adjusted, and the practicability of the mobile platform in operation in a roadway is increased.

Drawings

FIG. 1 is a front sectional structure diagram of the present invention;

FIG. 2 is a schematic side sectional structure of the present invention;

FIG. 3 is a schematic view of the sectional structure of the base in a top view;

fig. 4 is an enlarged schematic structural view of a portion a in fig. 3 according to the present invention;

fig. 5 is a schematic view of the top-view appearance structure of the base of the present invention.

In the figure: 1. a base; 2. an oil cylinder; 3. a telescopic groove; 4. a telescoping mechanism; 41. fixing the rotating shaft; 42. a linkage gear; 43. a telescopic rod; 44. a gear plate; 45. a receiving groove; 46. fixing the bearing; 47. a limiting chute; 48. a limiting slide block; 5. a telescopic frame; 6. a support frame; 7. a cross beam; 8. a mounting platform; 9. a mounting seat; 10. a hydraulic cylinder; 11. and (4) supporting the base.

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.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a portable construction platform, including base 1, hydro-cylinder 2 of 1 front side fixedly connected with of base, 1 both sides sliding connection of base has a expansion bracket 5, a flexible groove 3 has all been seted up with the corresponding position in 5 both ends of expansion bracket in the base 1, all be provided with a telescopic machanism 4 in the flexible groove 3, mount pad 9 of the equal fixedly connected with in intermediate position of 5 upper ends of base 1 upper end and one of them expansion bracket, pneumatic cylinder 10 of fixedly connected with between mount pad 9, a pair of support frame 6 of the equal fixedly connected with in 5 upper end both sides of base 1 and expansion bracket, a set of supporting seat 11 of the equal fixedly connected with of base 1 and 5 lower extreme, a set of crossbeam 7 of equal fixedly connected with between support frame 6, the equal joint in 7 upper ends of crossbeam has a set of platform 8 that carries on, realize the adjustment to the construction platform width, can conveniently be under the pit in the tunnel construction operation at different widths.

The telescopic mechanism 4 comprises a fixed rotating shaft 41 and telescopic rods 43, both ends of the telescopic groove 3, which are positioned in the telescopic groove 3, are respectively connected with a telescopic rod 43 in a sliding way, the far end of the telescopic rod 43 passes through the telescopic groove 3 and is fixedly connected on the telescopic frame 5, the near end of the telescopic rod 43 is respectively connected with a gear plate 44, the near end of the telescopic rod 43 is respectively provided with an accommodating groove 45 corresponding to the gear plate 44, the fixed rotating shaft 41 is respectively connected in the telescopic groove 3 in a rotating way and is positioned in the middle of the telescopic groove 3, the fixed rotating shaft 41 is respectively connected with a linkage gear 42 between the gear plates 44, the linkage gear 42 is respectively engaged with the gear plate 44, the outer side of one end of the telescopic rod 43, which is positioned in the telescopic groove 3, is respectively connected with a pair of limiting slide blocks 48, the side wall of the telescopic groove 3 is respectively provided with a limiting slide groove 47 corresponding to the limiting slide blocks 48, the equal sliding connection of spacing slider 48 is in spacing spout 47, fixing bearing 46 of the equal fixedly connected with of fixed rotating shaft 41 and 3 lateral wall junctions in flexible groove, the inboard equal fixed connection of fixing bearing 46 inner circle is on fixed rotating shaft 41, the equal fixed connection in 3 lateral walls in flexible groove in the fixed bearing 46 outer lane outside, slide to keeping away from base 1 one side through expansion bracket 5, thereby can stimulate corresponding groove 45 of accomodating and be located flexible groove 3 and slide, and drive toothed disc 44 and be located flexible groove 3 and slide, finally drive linkage gear 42 and be located flexible 3 internal rotations in groove, and make two telescopic links 43 be located flexible 3 internal slideings to keeping away from one side mutually.

Specifically, when the utility model is used, the whole device is firstly connected with an external power supply, then the oil cylinder 2 is opened, the output end of the oil cylinder 2 drives the base 1 to stretch, thereby driving the whole construction platform to move in the roadway, and when the width of the construction platform needs to be adjusted, firstly, the hydraulic cylinder 10 is started, so that the output end of the hydraulic cylinder 10 pushes the expansion bracket 5 at one side to slide to the side far away from the base 1, thereby pulling the corresponding accommodating groove 45 to slide in the telescopic groove 3 and driving the gear plate 44 to slide in the telescopic groove 3, finally driving the linkage gear 42 to rotate in the telescopic groove 3 and making the two telescopic rods 43 slide to one side far away from each other in the telescopic groove 3, thereby make two expansion brackets 5 slide to keeping away from one side mutually, finally realize the adjustment to the construction platform width, can make things convenient for the construction operation in the underworkings of different width.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", 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 simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A movable construction platform is characterized by comprising a base (1), wherein the front side of the base (1) is fixedly connected with an oil cylinder (2), two sides of the base (1) are slidably connected with a telescopic frame (5), telescopic grooves (3) are formed in the base (1) and correspond to two ends of the telescopic frame (5), a telescopic mechanism (4) is arranged in each telescopic groove (3), a mounting seat (9) is fixedly connected to the middle position of the upper end of the base (1) and the middle position of the upper end of one telescopic frame (5), and a hydraulic cylinder (10) is fixedly connected between the mounting seats (9);

telescopic machanism (4) are including fixed rotating shaft (41) and telescopic link (43), the equal sliding connection in telescopic slot (3) both ends just is located telescopic slot (3) in telescopic slot (3) has one telescopic link (43), telescopic link (43) are kept away from one end mutually and are all passed telescopic slot (3) and equal fixed connection on expansion bracket (5), telescopic link (43) are close to gear plate (44) of the equal fixedly connected with of one end mutually, telescopic link (43) are close to one end mutually and all have been seted up one with gear plate (44) corresponding position and have been accomodate groove (45).

2. A mobile construction platform according to claim 1, wherein: the utility model discloses a gear rack, including fixed rotating shaft (41), gear plate (44), linkage gear (42), fixed rotating shaft (41) equal swivelling joint just all is located flexible groove (3) intermediate position in flexible groove (3), linkage gear (42) and gear plate (44) equal meshing are connected on fixed rotating shaft (41) and be located between gear plate (44).

3. A mobile construction platform according to claim 1, wherein: the telescopic rod (43) is located a pair of limiting sliding blocks (48) fixedly connected with the outer side of one end in the telescopic groove (3), one limiting sliding groove (47) is formed in the side wall of the telescopic groove (3) and corresponds to the limiting sliding blocks (48), and the limiting sliding blocks (48) are connected in the limiting sliding grooves (47) in a sliding mode.

4. A mobile construction platform according to claim 2, wherein: fixed rotating shaft (41) and the equal fixed connection of flexible groove (3) lateral wall junction have a fixing bearing (46), the inboard equal fixed connection of fixing bearing (46) inner circle is on fixed rotating shaft (41), the equal fixed connection in flexible groove (3) lateral wall in fixing bearing (46) outer lane outside.

5. A mobile construction platform according to claim 1, wherein: the support frame is characterized in that a pair of support frames (6) are fixedly connected to two sides of the upper end of the base (1) and the upper end of the telescopic frame (5), and a group of support seats (11) are fixedly connected to the lower ends of the base (1) and the telescopic frame (5).

6. A mobile construction platform according to claim 5, wherein: a set of crossbeam (7) of equal fixedly connected with between support frame (6), crossbeam (7) upper end all joint has a set of platform (8) of carrying on.

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