CN217128899U - Adjustable aerial work platform - Google Patents

Abstract

The utility model relates to a construction scaffold frame field especially relates to an adjustable aerial work platform. The supporting structure comprises four supporting legs which are vertically arranged in a rectangular shape, the length of each supporting leg can be adjusted in a telescopic mode and is fixed, and the bottom of each supporting leg is connected with a pressure distributing plate for increasing the contact area with the ground; adjacent support legs are connected through a cross beam, the cross beam can rotate around the axis of the support legs, an inclined support is arranged between the support legs positioned at diagonal positions, and two ends of the inclined support are respectively detachably connected with the support legs; the high parallel and level in top of four landing legs, the landing slab can be dismantled fixedly with bearing structure's top, and the staircase about one side of landing slab sets up.

Description

Adjustable aerial work platform

Technical Field

The utility model relates to a construction scaffold frame field especially relates to an adjustable aerial work platform.

Background

In construction, when a half-height position (less than two meters) is constructed, a working platform needs to be arranged for a constructor to stand for operation.

In the prior art, a temporary platform is generally manufactured by using common steel pipes, fasteners and plates in a construction site. However, such platforms are not easily moved and need to be removed and reinstalled at the replacement construction site.

There is also a permanent work platform with moving wheels underneath, which is more convenient to use and has a stable structure. However, it requires a separate construction site and is not easily transported over a long distance. Moreover, the outer wall of some buildings is not necessarily flat, and the ground at the outer wall of many buildings has a slope. Permanent work platforms are not readily available at this time.

SUMMERY OF THE UTILITY MODEL

The utility model relates to an adjustable aerial work platform.

The technical problem to be solved is that: when the position of the outer vertical surface of the building is provided with a slope at the bottom of the outer vertical surface, how to effectively set the working platform for bearing constructors during half-height construction of the outer vertical surface.

In order to solve the technical problem, the utility model relates to an adjustable aerial work platform adopts following scheme.

An adjustable high-altitude operation platform comprises a supporting structure at the lower part and a platform plate arranged at the top of the supporting structure,

the supporting structure comprises four supporting legs which are vertically arranged in a rectangular shape, the length of each supporting leg can be telescopically adjusted and fixed, and the bottom of each supporting leg is connected with a pressure dividing plate for increasing the contact area with the ground;

adjacent support legs are connected through a cross beam, the cross beam can rotate around the axis of the support legs, an inclined support is arranged between the support legs positioned at diagonal positions, and two ends of the inclined support are respectively detachably connected with the support legs;

the high parallel and level in top of four landing legs, the landing slab can be dismantled fixedly with bearing structure's top, and the staircase about one side of landing slab sets up.

Preferably, a plurality of beams are arranged between any two adjacent supporting legs, the plurality of beams are arranged at intervals from top to bottom, and the uppermost beam is flush with the tops of the supporting legs.

Preferably, the side edge of the platform plate is detachably connected with the cross beam at the top through a fastener.

Preferably, the top of the upper and lower stairs is connected to the top beam at one side of the platform plate.

Preferably, the cross beam is connected with the support leg through a lock catch, the lock catch comprises two sleeves which are respectively sleeved on the support leg and the cross beam, and the two sleeves are rotatably connected; the supporting legs are provided with supporting blocks which support the lower edge of the sleeve.

Prime number the landing leg includes the steel pipe and establishes the bracing piece in the steel pipe for the telescopic link, is provided with the pinhole on steel pipe and the bracing piece, and the locating pin inserts locking steel pipe and bracing piece in the pinhole of steel pipe and bracing piece simultaneously.

Prime numbers the pressure divider disc is mounted to the bottom of the leg by a universal joint.

The utility model relates to an adjustable aerial work platform compares with prior art, has following beneficial effect:

the utility model discloses a bearing structure of two main parts, below and the landing slab of top, bearing structure are the rectangle, have four landing legs, because connect through the crossbeam between the adjacent landing leg, and the crossbeam can rotate around the landing leg, has just so constituted a parallelogram mechanism, and whole bearing structure can stretch out and draw back and clap flat the transportation of being convenient for. In use, a diagonal brace is provided between the opposed legs, which diagonal brace will lock the parallelogram mechanism. Thereby maintaining stability of the entire support structure.

And in order to guarantee that the whole supporting structure is vertical and stable on the inclined ground, the supporting legs can be telescopic, and the length of the supporting legs can be adjusted to adapt to the inclined uneven ground. Meanwhile, the pressure distributing plate is arranged at the bottom of the supporting leg, so that the phenomenon that the operation platform is unstable due to the fact that the supporting leg with overlarge pressure intensity is directly inserted into the ground is avoided.

Drawings

Fig. 1 is a perspective view of the adjustable aerial work platform of the present invention.

Description of reference numerals:

1-supporting structure, 1 a-supporting leg, 1a 1-steel tube, 1a 2-supporting rod, 1 b-cross beam and 1 c-inclined support;

2-a platform plate;

3-a pressure distributing disc;

4-a universal joint;

5-locking and buckling.

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.

In the present invention, unless otherwise specified, the use of directional terms such as "upper, lower, left, and right" generally means upper, lower, left, and right as illustrated with reference to fig. 1; "inner and outer" refer to the inner and outer relative to the profile of the components themselves. The present invention will be described in detail with reference to the accompanying drawings in conjunction with embodiments.

When having the slope in order to solve outside facade position of building and outer facade bottom, carry out the half high construction of outer facade and how effectual work platform that sets up and bear constructor's problem, the utility model provides an adjustable aerial work platform. As shown in fig. 1.

An adjustable high-altitude operation platform is characterized by comprising a supporting structure 1 at the lower part and a platform plate 2 arranged at the top of the supporting structure 1,

the supporting structure 1 comprises four supporting legs 1a which are vertically arranged in a rectangular shape, the length of each supporting leg 1a can be telescopically adjusted and fixed, and the bottom of each supporting leg 1a is connected with a pressure dividing plate 3 for increasing the contact area with the ground;

the adjacent supporting legs 1a are connected through a cross beam 1b, the cross beam 1b can rotate around the axis of the supporting legs 1a, inclined supports 1c are arranged between the supporting legs 1a at diagonal positions, and two ends of each inclined support 1c are detachably connected with the corresponding supporting leg 1 a;

the high parallel and level in top of four landing legs 1a, landing slab 2 can be dismantled fixedly with bearing structure 1's top, and the staircase about one side setting of landing slab 2.

The utility model discloses a two main parts, the bearing structure 1 of below and the landing slab 2 of top, bearing structure 1 are the rectangle, have four landing legs 1a, because connect through crossbeam 1b between the adjacent landing leg 1a, and crossbeam 1b can rotate around landing leg 1a, has just so constituted a parallelogram mechanism, and whole bearing structure 1 can stretch out and draw back and clap flat be convenient for transport. In use, a diagonal support 1c is provided between the opposing legs 1a, the diagonal support 1c will lock the parallelogram mechanism. Thereby maintaining the stability of the entire support structure 1.

And in order to ensure that the whole supporting structure 1 is vertical and stable on the inclined ground, the supporting legs 1a can be telescopic, and the length of the supporting legs 1a can be adjusted to adapt to the inclined uneven ground. Meanwhile, the pressure distributing plate 3 is arranged at the bottom of the supporting leg 1a, so that the phenomenon that the operation platform is unstable due to the fact that the supporting leg 1a with overlarge pressure intensity is directly inserted into the ground is avoided.

The utility model discloses on installing supporting structure 1 that can fold with landing deck 2, be convenient for transport, then in order to adapt to the slope of outer facade, consequently supporting structure 1's landing leg 1a can stretch out and draw back, and landing leg 1 a's the latter half can extend and adjust. And a pressure distributing plate 3 is provided at the bottom of the leg 1 a.

As shown in fig. 1, the leg 1a is a telescopic rod and comprises a steel tube 1a1 and a supporting rod 1a2 sleeved in the steel tube 1a1, pin holes are arranged on the steel tube 1a1 and the supporting rod 1a2, and positioning pins are simultaneously inserted into the pin holes of the steel tube 1a1 and the supporting rod 1a2 to lock the steel tube 1a1 and the supporting rod 1a 2. Wherein the steel pipes 1a1 are located at the lower half and the supporting rods 1a2 are located at the upper half. The top of the support bar 1a2 is flush, and the steel tube 1a1 can move up and down along the support bar 1a 2. And the movement will be locked after the dowel pin is inserted.

Set up multichannel crossbeam 1b between arbitrary two adjacent landing legs 1a, multichannel crossbeam 1b is upper and lower interval setting, and the top parallel and level of crossbeam 1b and landing leg 1a of the top. Preferably, the cross beam 1b is connected at both ends to the support bars 1a2 of the legs 1 a.

The side of the platform plate 2 is detachably connected with the beam 1b at the top through a fastener. The top of the upper and lower escalators is connected to a top beam 1b on one side of the platform board 2. The positions of getting on and off the stairs can be determined according to specific conditions.

The cross beam 1b is connected with the supporting leg 1a through a lock catch 5, the lock catch 5 comprises two sleeves which are respectively sleeved on the supporting leg 1a and the cross beam 1b, and the two sleeves are rotatably connected; the leg 1a is provided with a support block which supports the lower edge of the sleeve. Preferably, the sleeve is of a hoop structure and can be tightly screwed through bolts so as to be locked on the supporting leg 1 a. When the bolt is loosened, the sleeve can be turned around the leg 1a or adjusted up and down.

The pressure divider disc 3 is mounted to the bottom of the leg 1a by a universal joint 4. Can be attached to different terrain surfaces.

The above-mentioned embodiments are only for describing the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art without departing from the design spirit of the present invention should fall into the protection scope defined by the claims of the present invention.

Claims (7)

1. An adjustable high-altitude operation platform is characterized by comprising a supporting structure (1) below and a platform plate (2) arranged at the top of the supporting structure (1);

the supporting structure (1) comprises four vertically arranged supporting legs (1 a) which are arranged in a rectangular shape, the length of each supporting leg (1 a) can be telescopically adjusted and fixed, and the bottom of each supporting leg (1 a) is connected with a pressure dividing plate (3) for increasing the contact area with the ground;

the adjacent supporting legs (1 a) are connected through a cross beam (1 b), the cross beam (1 b) can rotate around the axis of the supporting legs (1 a), inclined supports (1 c) are arranged between the supporting legs (1 a) at diagonal positions, and two ends of each inclined support (1 c) are detachably connected with the corresponding supporting leg (1 a);

the top height parallel and level of four landing legs (1 a), landing slab (2) can be dismantled fixedly with the top of bearing structure (1), and the staircase about one side setting of landing slab (2).

2. An adjustable high-altitude work platform according to claim 1, wherein a plurality of beams (1 b) are arranged between any two adjacent support legs (1 a), the plurality of beams (1 b) are arranged at intervals up and down, and the uppermost beam (1 b) is flush with the tops of the support legs (1 a).

3. An adjustable aerial work platform as claimed in claim 2, wherein the sides of the deck (2) are releasably connected to the top cross-member (1 b) by fasteners.

4. An adjustable aerial work platform as claimed in claim 2 wherein the top of the stairs is attached to a top cross member (1 b) on one side of the deck (2).

5. An adjustable high-altitude work platform according to claim 1, wherein the cross beam (1 b) and the support leg (1 a) are connected through a lock catch (5), the lock catch (5) comprises two sleeves respectively sleeved on the support leg (1 a) and the cross beam (1 b), and the two sleeves are rotatably connected;

the supporting legs (1 a) are provided with supporting blocks which support the lower edge of the sleeve.

6. The adjustable high-altitude operation platform as claimed in claim 1, wherein the supporting leg (1 a) is a telescopic rod and comprises a steel pipe (1 a 1) and a supporting rod (1 a 2) sleeved in the steel pipe (1 a 1), pin holes are formed in the steel pipe (1 a 1) and the supporting rod (1 a 2), and positioning pins are simultaneously inserted into the pin holes of the steel pipe (1 a 1) and the supporting rod (1 a 2) to lock the steel pipe (1 a 1) and the supporting rod (1 a 2).

7. An adjustable aerial work platform as claimed in claim 1 wherein the pressure divider disc (3) is mounted to the bottom of the leg (1 a) by a universal joint (4).

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