CN112897409B

CN112897409B - Double-mast aerial work platform

Info

Publication number: CN112897409B
Application number: CN202110153805.XA
Authority: CN
Inventors: 陈良玉
Original assignee: Jiangsu Guanshanhai Information Technology Co ltd
Current assignee: Jiangsu Guanshanhai Information Technology Co ltd
Priority date: 2021-02-04
Filing date: 2021-02-04
Publication date: 2022-11-11
Anticipated expiration: 2041-02-04
Also published as: CN112897409A

Abstract

The invention provides a double-mast overhead working platform which structurally comprises a platform plate, a mast, a distribution box, a control cabinet and a base, wherein the bottom of the platform plate is welded with the mast, and the distribution box is arranged on the side edge of the mast; according to the invention, the top plate of the convex plate is pressed by the treading force of a worker to enable the bag ball to generate air flow, and then the air flow is conducted to the groove through the air guide pipe, so that sand can be discharged out of the plate body better by virtue of the air flow, the problem that the platform is easy to slide due to the fact that sand is blown onto the operation platform by wind is effectively avoided, and further the danger coefficient of the aerial operation platform is greatly reduced.

Description

Double-mast aerial work platform

Technical Field

The invention belongs to the field of aerial work, and particularly relates to a double-mast aerial work platform.

Background

The double-mast aerial work platform realizes the synchronous lifting of the work platform through the support of the mast, thereby ensuring that the aerial work can be smoothly carried out, and the supporting and retreating structure is the same as that of a single-mast aerial work platform, thereby being widely applied to places such as factories, hotels, restaurants, stations, airport theatres, exhibition halls and the like.

Based on the above description, the inventor finds that the existing double-mast aerial work platform mainly has the following defects, for example:

because aerial work platform is in the work of sand weather, if wind blows sand to work platform on, then the platform attaches a layer of sand for the platform becomes easy smooth, if when the staff walked on the platform, then need pay attention to the safety problem of underfoot, thereby leads to aerial work platform's danger coefficient to improve.

Disclosure of Invention

In order to solve the technical problems, the invention provides a double-mast aerial work platform to solve the existing problems.

Aiming at the defects of the prior art, the invention provides a double-mast aerial work platform, which has the purposes and effects achieved by the following specific technical means: the double-mast overhead working platform structurally comprises a platform plate, masts, a distribution box, a control cabinet and a base, wherein the bottom of the platform plate is welded with the masts, the distribution box is installed on the side edges of the masts, the control cabinet is located between the two masts, the bottoms of the masts are welded with the base, the platform plate comprises a plate body, a convex plate and a groove, the convex plate is fixedly embedded in the top of the plate body, the groove is arranged between the bottoms of the convex plates and is of an integrated structure with the plate body, the top of the convex plate is arc-shaped, and the front view of the groove is high in the middle and low in two sides.

Preferably, the convex plate comprises a bottom plate, air guide pipes, a top plate and side plates, the air guide pipes are arranged on two sides inside the bottom plate, the top plate is fixedly embedded at the tops of the side plates, the side plates are arranged on the left side and the right side of the bottom plate, the top plate is made of steel with better wear resistance, and the bottom plate is made of alloy material with stronger bearing capacity.

Preferably, the curb plate includes board shell, hinge bar, bag ball, clamp plate, the hinge bar is located between board shell and the clamp plate, the bag ball is installed in the bottom of curb plate, and is connected with the board shell is set in solid, the clamp plate is located the top of curb plate, the bag ball is the gasbag material and has certain elasticity, the clamp plate has the better aluminum alloy of wearability and makes.

Preferably, the clamp plate includes ejector pad, connecting block, pulls the strip, the diving board, the inside of clamp plate is located to the ejector pad, and rather than clearance fit, the connecting block is connected with the ejector pad is inlayed admittedly, it inlays admittedly between inside and the connecting block of clamp plate to pull the strip, the diving board is installed in the inside of clamp plate, the ejector pad is trapezoidal form, and its wearability is good and the surface is more smooth.

Preferably, the roof includes skid resistant course, layer, the bearing plate of calming the anger, the skid resistant course inlays the top surface in the roof, the bottom of roof is located to the layer of calming the anger, the bearing plate is located the skid resistant course and calms the anger between the layer, the skid resistant course is made for the stereoplasm plastic and the surface is the undulation, has better antiskid nature.

Preferably, the bearing plate comprises a plate body, an elastic strip and a limiting ball, the upper end and the lower end of the elastic strip are fixedly embedded between the plate body respectively, the limiting ball is installed inside the plate body, and the bearing capacity of the elastic strip is high.

Compared with the prior art, the invention has the following beneficial effects:

1. according to the invention, the top plate of the convex plate is pressed by the treading force of the working personnel to enable the air flow to be generated by the bag ball, and then the air flow is conducted to the groove through the air guide pipe, so that sand can be discharged out of the plate body better by virtue of the air flow, and therefore, the sand is effectively prevented from being blown onto the operation platform by wind, the platform is easy to slide, and the danger coefficient of the aerial operation platform is greatly reduced.

2. When the convex plate is stepped on, the problem that sand that has just fallen can not in time be discharged and cause skidding can be avoided to the undulate skid resistant course on the kicking block, pushes down the bearing plate simultaneously for the elasticity strip pops up the skid resistant course owing to the resilience after the decompression, thereby the sand receives elasticity to be pushed away to the recess in, thereby prevented that the sand can not be detained on the convex plate, and then guaranteed danger coefficient's stability.

Drawings

Fig. 1 is a schematic structural diagram of a double-mast aerial work platform of the invention.

Fig. 2 is a top view of the inventive platen.

FIG. 3 is a side view cut-away schematic of the inventive platen.

FIG. 4 is a side view and a sectional structure of the convex plate of the present invention.

FIG. 5 is a side view and a cut-away schematic view of the side plate of the present invention.

FIG. 6 is a side cut-away schematic view of the platen of the present invention.

Fig. 7 is a side cut-away structural schematic view of the top plate of the present invention.

FIG. 8 is a side view and a sectional structure of the bearing plate of the present invention.

In the figure: the novel air-conditioning plate comprises a bedplate-1, a mast-2, a distribution box-3, a control cabinet-4, a base-5, a plate body-11, a convex plate-12, a groove-13, a bottom plate-21, an air guide pipe-22, a top plate-23, a side plate-24, a plate shell-241, a hinge rod-242, a bag ball-243, a pressing plate-244, a push block-41, a connecting block-42, a pull strip-43, an elastic plate-44, an anti-skid layer-231, an air pressing layer-232, a bearing plate-233, a plate body-31, an elastic strip-32 and a limiting ball-33.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

As shown in figures 1 to 5:

the invention provides a double-mast aerial work platform which structurally comprises a platform plate 1, masts 2, a distribution box 3, a control cabinet 4 and a base 5, wherein the bottom of the platform plate 1 is connected with the masts 2 in a welding mode, the distribution box 3 is installed on the side edges of the masts 2, the control cabinet 4 is located between the two masts 2, the bottom of the masts 2 is connected with the base 5 in a welding mode, the platform plate 1 comprises a plate body 11, a convex plate 12 and a groove 13, the convex plate 12 is fixedly embedded in the top of the plate body 11, the groove 13 is formed in the bottom of the convex plate 12 and is of an integrated structure with the plate body 11, the top of the convex plate 12 is of an arc shape, sand can be effectively prevented from being retained on the plate surface of the platform plate 1, and the front view of the groove 13 is high in the middle and low in two sides, so that fallen sand can be discharged from the left side and the right side of the plate body 11.

The convex plate 12 comprises a bottom plate 21, air guide pipes 22, a top plate 23 and side plates 24, the air guide pipes 22 are arranged on two sides of the inside of the bottom plate 21, the top plate 23 is embedded and fixed on the top of the side plates 24, the side plates 24 are arranged on the left side and the right side of the bottom plate 21, the air guide pipes 22 can conduct air flow to the grooves 13, sand can be discharged better through the air flow, the top plate 23 is made of steel with better wear resistance and is not easy to adhere to the sand, the bottom plate 21 is made of alloy materials with stronger bearing capacity, and therefore workers can stand on the convex plate 12 stably.

The side plate 24 comprises a plate shell 241, a hinge rod 242, a bladder 243 and a pressing plate 244, the hinge rod 242 is located between the plate shell 241 and the pressing plate 244, the bladder 243 is installed at the bottom of the side plate 24 and is fixedly embedded with the plate shell 241, the pressing plate 244 is located at the top of the side plate 24, the bladder 243 is made of an air bag material and has certain elasticity and can reset after being pressed by the pressing plate 244, and the pressing plate 244 is made of aluminum alloy with better wear resistance and can be repeatedly pressed by gas.

Wherein, the clamp plate 244 includes ejector pad 41, connecting block 42, pulls strip 43, diving board 44, the inside of clamp plate 244 is located to ejector pad 41, and rather than clearance fit, connecting block 42 is connected with ejector pad 41 is embedded solid, it inlays admittedly between clamp plate 244 inside and connecting block 42 to pull strip 43, diving board 44 is installed in the inside of clamp plate 244, ejector pad 41 is trapezoidal form, and its wearability is good and the surface is more smooth to can receive the extrusion between the plate 244 and stretch out, reach the secondary and extrude the effect that the bag ball 243 carries out secondary inflation.

The specific use mode and function of the embodiment are as follows:

in the invention, the aerial work platform is placed at a working position, a worker stands on a bedplate 1 of the work platform, an operator on the ground is connected with a power supply of a distribution box 3, the control cabinet 4 is operated, so that a mast 2 on a base 5 pushes the bedplate 1 to ascend, if wind blows sand onto the bedplate 1, the raised plate 12 on the plate body 11 is pressed by stepping on the bedplate 1 by the worker, the top plate 23 presses air in the space between the top plate and the side plate 24, the pressing plate 244 of the side plate 24 is pressed to the plate shell 241 through the hinge rod 242, the air guide pipe 22 conducts air flow to the groove 13, and due to the blocking of the protrusion of the bottom plate 21 when the pressing plate 244 is pressed downwards, the force of inwards pressing the elastic plate 44 is generated, the pushing block 41 is pulled by the pressure through the connecting block 42 to pull the pulling strip 43 to extend, the bag ball 243 is pushed again, the bag ball 243 is pressed, and secondary air flow generated by the stressed bag ball 243 is pressed into the air guide pipe 22, so that the sand can be discharged from the left side and the right side of the plate body 11 better by the blowing of the air flow.

Example 2

As shown in fig. 7 to 8:

the invention provides a double-mast aerial work platform, wherein a top plate 23 comprises an anti-skid layer 231, an air-compressing layer 232 and a bearing plate 233, the anti-skid layer 231 is embedded and fixed on the top surface of the top plate 23, the air-compressing layer 232 is arranged at the bottom of the top plate 23, the bearing plate 233 is positioned between the anti-skid layer 231 and the air-compressing layer 232, the anti-skid layer 231 is made of hard plastic and has a wavy surface, the anti-skid layer has better anti-skid property, and the problem of skid caused by the fact that sand cannot be discharged when falling is avoided.

Wherein, bearing plate 233 includes plate body 31, elastic strip 32, spacing ball 33, the upper and lower both ends of elastic strip 32 are inlayed respectively between plate body 31, spacing ball 33 is installed in plate body 31's inside, elastic strip 32's bearing capacity is stronger, can survive staff's weight better and reset.

The specific use mode and function of the embodiment are as follows:

in the invention, when the convex plate 12 is stepped on, the undulating anti-skid layer 231 on the top block 23 can avoid the problem of slippage caused by failure of discharging sand when the sand just falls down, meanwhile, the bearing plate 233 is pressed down, so that the elastic strip 32 accumulates force, the limiting block 33 supports the bearing plate 233 after pressing to a certain extent, the anti-skid layer 231 stops pressing down, the gas in the air pressing layer 232 is pressed through the integral pressing down of the bearing block 233 in the pressing down process, and the air pressing layer serves as a power source for pressing down the pressing plate 244, when the pressure is lost, the elastic strip 32 bounces due to the return force, the anti-skid layer 231 is pushed up, and the sand on the surface is pushed up to the groove 13 by the elastic force so as to be discharged.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to practitioners skilled in this art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a two mast high altitude construction platforms, its structure includes platen (1), mast (2), block terminal (3), switch board (4), base (5), platen (1) bottom and mast (2) welded connection, install in mast (2) side block terminal (3), switch board (4) are located two between mast (2), mast (2) bottom and base (5) welded connection, its characterized in that: the bedplate (1) comprises a plate body (11), a convex plate (12) and a groove (13), wherein the convex plate (12) is fixedly embedded at the top of the plate body (11), the groove (13) is arranged between the bottoms of the convex plate (12) and is of an integrated structure with the plate body (11), the convex plate (12) comprises a bottom plate (21), an air guide pipe (22), a top plate (23) and side plates (24), the air guide pipe (22) is arranged at two sides of the inside of the bottom plate (21), the top plate (23) is fixedly embedded at the top of the side plates (24), the side plates (24) are arranged at the left and right sides of the bottom plate (21), the side plates (24) comprise plate shells (241), hinged rods (242), bag balls (243) and pressing plates (244), the hinged rods (242) are arranged between the plate shells (241) and the pressing plates (244), the bag balls (243) are arranged at the bottoms of the side plates (24) and are fixedly connected with the plate shells (241), the pressing plates (244) are arranged at the tops of the side plates (24), the pressing plates (244) comprise pushing blocks (41), connecting blocks (42), elastic strips (42) and pushing blocks (41) which are matched with the inner parts of the pressing plates (244), the pull strip (43) is fixedly embedded between the interior of the pressing plate (244) and the connecting block (42), the elastic plate (44) is installed inside the pressing plate (244), the top plate (23) comprises an anti-slip layer (231), an air compression layer (232) and a bearing plate (233), the anti-slip layer (231) is fixedly embedded on the top surface of the top plate (23), the air compression layer (232) is arranged at the bottom of the top plate (23), the bearing plate (233) is located between the anti-slip layer (231) and the air compression layer (232), the bearing plate (233) comprises a plate body (31), elastic strips (32) and limiting balls (33), the upper end and the lower end of each elastic strip (32) are fixedly embedded between the plate bodies (31) respectively, and the limiting balls (33) are installed inside the plate body (31); the high-altitude operation platform is placed at a working position, a worker stands on a platform plate (1) of the operation platform, an operator on the ground is connected with a power supply of a distribution box (3), a control cabinet (4) is operated, so that a mast (2) on a base (5) pushes the platform plate (1) to ascend, if sand is blown onto the platform plate (1) by wind, a convex plate (12) on a plate body (11) is pressed by trampling the platform plate (1) by the worker, gas inside the space between the top plate (23) and a side plate (24) is pressed by a top plate (23), a pressing plate (244) of the side plate (24) is pressed to a plate shell (241) by a hinge rod (242), and an air guide pipe (22) conducts air flow to a groove (13), because the pressing plate (244) is blocked by the bulge of the bottom plate (21) when pressed downwards, force for inwards extruding the elastic plate (44) is generated, the pushing block (41) is pulled by pressure through the connecting block (42) to pull the pulling strip (43) to extend out, and the bag ball (243) is pushed again, so that the bag ball (243) is extruded, secondary air flow generated by the stressed bag ball (243) is pressed into the air guide pipe (22), sand can be better discharged from the left side and the right side of the plate body (11) by means of air flow blowing, when the convex plate (12) is stepped on, the wavy anti-slip layer (231) on the top plate (23) can avoid the problem of slippage caused by failure of discharge when the sand just falls down, meanwhile, the bearing plate (233) is pressed downwards, so that the elastic strip (32) stores power, the bearing plate (233) is supported by the limiting ball (33) after the elastic strip (32) is pressed to a certain degree, the anti-slip layer (231) stops pressing downwards, the anti-slip layer (231) can be pressed downwards through the whole bearing plate (233) in the pressing-down process, so that gas in the air pressing layer (232) is pressed to serve as a power source for pressing the pressing plate (244) downwards, when the pressure is lost, the elastic strip (32) bounces due to the return force, the anti-slip layer (231) is pushed upwards, and therefore sand on the surface of the anti-slip layer is pushed upwards into the groove (13) under the elastic force so as to be discharged.