CN216336468U - Movable working platform - Google Patents

Abstract

The present invention provides a mobile work platform, comprising: the platform body is movable in the direction close to or far away from the metallurgical furnace body; the platform driving device is arranged on the second connecting bracket below the platform body; the operation platform rail is fixedly arranged on the structural beam; the roller device is fixedly arranged at the lower end of the first connecting bracket of the operation platform and can rotate and move along the operation platform track; and a structural platform for supporting the platform body and the work platform track. According to the structure, the space utilization rate and the operation flexibility are improved, and the potential safety hazard is reduced.

Description

Movable working platform

Technical Field

The utility model relates to the field of metallurgical mechanical equipment, in particular to a mobile operation platform applied to a metallurgical operation field.

Background

The existing industrial machinery industry is applied to a plurality of large-scale mechanical equipment, brings convenience to production of people, and meanwhile, how to work on the large-scale equipment becomes a crucial problem. The general solution is to use a mobile operation platform, and achieve the purpose of operating on large-scale equipment by means of the flexibility of the mobile operation platform. Aiming at the technology of nonferrous metallurgy, certain nonferrous metals are heated to a melting temperature to cast certain workpieces, and the process is applied to a metallurgical furnace body. The furnace body often involves the operation of changing the rifle, clearing up wind gap etc. and is close to the furnace body in the use, and the solution that often uses is to adopt the removal to change the rifle platform device and realize changing, clear up the bottom blowing rifle operation, and the actual operation uncertain factor of job site is many, has a lot of risks, brings very big potential safety hazard for the operation personnel. Aiming at the furnace bodies such as a flash furnace, a side-blown furnace and the like, the operation of observing the conditions in the furnace, plugging a wind hole and the like is mostly realized by adopting the operation of a movable cover plate, but the method has the problem of poor operation flexibility.

The whole structure of the traditional gun changing platform is generally higher than the actual working surface by more than 500mm, so that the difficulty is increased for the operation; the actual operation space of the movable gun changing platform is limited, and the problem of insufficient operable space exists in the use process of placing large tools; and the whole volume of the gun changing platform is moved, so that a large empty part behind the furnace is occupied, and smooth passing around the furnace body is influenced. Above-mentioned traditional removable cover's form needs the manual work to rise to cover the apron, and the operation flexibility ratio is relatively poor, the low scheduling problem of operating efficiency.

SUMMERY OF THE UTILITY MODEL

The present invention has been made to solve the above-described problems of the prior art, and an object of the present invention is to provide a mobile work platform, which has a structure including: the hidden design improves the space utilization rate and can normally pass in a non-operation position and an operation position; in terms of performance: the operation flexibility is improved, and the potential safety hazard in the actual operation is reduced.

In order to achieve the above object of the present invention, the present invention provides a mobile work platform, comprising: the platform body is movable in the direction close to or far away from the metallurgical furnace body; the platform driving device is arranged on the second connecting bracket below the platform body; the operation platform rail is fixedly arranged on the structural beam; the roller device is fixedly arranged at the lower end of the first connecting bracket of the operation platform and can rotate and move along the operation platform track; and a structural platform for supporting the platform body and the work platform track

Preferably, the platform body has a drawer structure, and includes a hollow box and a box inner plate.

Further, it is preferable that the first and second connection brackets are fixedly provided on a lower surface of the hollow case of the platform body.

In addition, preferably, a safety fence is arranged on the platform body.

Further, preferably, the platform driving means employs a motor, an electric push rod, or a hydraulic push rod.

Further, it is preferable that stoppers are provided at the start position and the end position of the work platform rail.

When the movable operation platform is used, the roller device is driven by the adjusting platform driving device, and the roller device moves towards the furnace body along the operation platform rail, so that the operation platform can be moved.

According to the utility model, the structure can provide a stable and safe working surface for construction operators, reduce the working difficulty to a certain extent and improve the space utilization rate, and the applicable scene of the mobile working platform can be bottom-blowing furnace gun changing operation, side-blowing furnace bolt eye operation, rotary anode furnace gun changing operation and other operation operations needing to be close to a metallurgical furnace body.

Drawings

Fig. 1 is a schematic diagram showing a specific configuration of a mobile work platform according to the present invention.

Fig. 2 is a plan view showing the movable work platform according to the present invention in a non-work position.

Fig. 3 is a schematic diagram showing a specific configuration of the mobile work platform according to the present invention when the mobile work platform is in the work position.

Fig. 4 is a plan view showing the movable work platform according to the present invention in a work position.

Description of reference numerals:

a platform body 1, a platform driving device 2, a roller device 3,

An operation platform track 4, a structural platform 5 and a metallurgical furnace body 6.

Detailed Description

Exemplary embodiments will now be described more fully with reference to the accompanying drawings. The exemplary embodiments, however, may be embodied in many different forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

Furthermore, the drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus their repetitive description will be omitted. In the present disclosure, the terms "include", "arrange", "disposed" and "disposed" are used to mean open-ended inclusion, and mean that there may be additional elements/components/etc. in addition to the listed elements/components/etc.; the terms "first," "second," and the like are used merely as labels, and are not limiting as to the number or order of their objects; the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the utility model and for simplicity in description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the utility model.

Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Fig. 1 is a schematic view showing a specific structure of a mobile work platform according to the present invention, and fig. 2 is a plan view showing the mobile work platform according to the present invention in a non-work position.

As shown in fig. 1, a mobile work platform according to the present invention includes: platform body 1, platform drive arrangement 2, roller device 3, operation platform track 4 and structural platform 5.

The platform body 1 is of a double-layer drawer type structure, and a drawable extension plate is arranged inside the platform body. Specifically, the platform body 1 comprises a hollow box body and a box body inner plate, wherein I-shaped structural members are respectively arranged on two sides of the hollow box body, a safety guardrail is arranged on the side close to the furnace body, the safety guardrail close to the side of the furnace body is fixed on the I-shaped structural members, the upper surface of the hollow box body of the platform body 1 is consistent with the plane elevation of the structural platform 5, a first connecting support and a second connecting support are arranged on the lower surface of the hollow box body of the platform body 1, the first connecting support is connected with the roller device 3, and the second connecting support is connected with the platform driving device 2; the fixed setting of box inner panel one end of platform body 1 is in the extension lower extreme of structural platform 5, just, the box inner panel with 5 extension stiff ends of structural platform set up I-shaped structure spare. The platform body 1 is arranged above the platform driving device 2, the second connecting support is arranged on the lower surface of the hollow box body of the platform body 1 and connected with the platform driving device 2 through a fixing device, and the first connecting support is arranged on the lower surface of the hollow box body of the platform body 1 and connected with the roller device 3 through a fastening device.

The platform driving device 2 is arranged on the lower surface of the hollow box body of the platform body 1 and is connected with the second connecting support on the lower surface of the hollow box body of the platform body 1 through a fixing device, preferably, the mounting position is arranged in the middle of the lower surface of the hollow box body of the platform body 1, the platform driving device 2 can adopt a motor, an electric push rod or a hydraulic push rod and the like, and the platform driving device 2 is not in contact with the operation platform track 4.

The roller device 3 is a circular wheel-shaped structure, is arranged below the platform body 1, and can rotate along the operation platform track 4 to generate displacement. The roller devices 3 are connected with the first connecting support on the lower surface of the hollow box body of the platform body 1 through fastening devices, the fastening devices can be fastened in a mode of bolts matching nuts, the roller devices 3 are symmetrically distributed at the lower end of the hollow box body of the platform body 1, the size of the roller devices 3 is in a certain proportion to the specific track size of the operation platform track 4, and the roller devices 3 rotate along the track of the operation platform track 4 to generate displacement.

The operation platform track 4 is a double-track structure and is located below the roller device 3, a track fixing position in the operation platform track 4 corresponds to the roller device 3 up and down, the operation platform track 4 is fixedly arranged on the structural beam, corresponding stop parts are fixedly arranged at the starting position and the ending position of the track respectively, the displacement distance of the movable operation platform is specified, the height of the stop parts is located between the surface of the structural beam and the lower surface of the hollow box body of the platform body 1, corresponding buffer devices are arranged at the plane positions corresponding to the starting stop parts and the ending stop parts, and the operation platform 1 completes the movement switching of the movable operation platform between an operation position and a non-operation position by moving on the operation platform track 4.

As shown in fig. 1 and 2, when the mobile work platform is in the non-work position, the upper surface of the hollow box of the platform body 1 is at the same height as the surface of the structure platform 5, the inner box plate of the platform body 1 is fixedly disposed at a position below the plane extension of the structure platform 5 and at a certain distance, and when the mobile work platform is in the non-work position, the work position, or the mobile position, the inner box plate of the drawer-type structure of the platform body 1 is stationary with respect to the structure platform 5. In addition, the hollow box of platform body 1 is close to furnace body one side and is equipped with safety barrier, safety barrier with platform body 1's hollow box structure as an organic whole follows platform body 1 removes, provides the safety guarantee for the operation personnel.

As shown in fig. 1, when the mobile work platform is in the non-working position, the platform body 1 is completely embedded in the structural platform 5.

Fig. 3 is a schematic view showing a specific configuration of the mobile work platform according to the present invention when the mobile work platform is in the work position, and fig. 4 is a plan view showing the mobile work platform according to the present invention when the mobile work platform is in the work position.

As shown in fig. 3 and 4, when the mobile work platform is in the work position, the mobile work platform is driven by the platform driving device 2, the platform body 1 moves to the preset work position of the metallurgical furnace body along the work platform rail 4 through the rotation of the roller device 3, and the mobile work platform reaches the designated work position after moving for a specified distance. In the moving process of the platform body 1, the hollow box body moves to the designated operation position under the driving of the platform driving device 2 through the roller device 3. The roller device 3 moves from a start stop close to the structural platform along the running track of the work platform track 4 to an end stop close to the metallurgical furnace body. The inner plate of the platform body 1 and the structural platform are kept relatively static, and when the operation platform is switched between an operation position and a non-operation position, normal passing cannot be influenced. The hollow box body of the platform body 1, the platform driving device 2 and the roller device 3 are kept in a relative static state in a non-operation position, an operation position or a moving position.

That is, when the movable work platform is at the work position, the platform body 1 is driven by the platform driving device 2 to move to the preset work position on the metallurgical furnace body side along the work platform rail 4 by the rotation of the roller device 3, and the platform body 1 reaches the designated work position after moving a predetermined distance.

The principles and embodiments of the present invention have been described herein using specific examples, which are provided only to help understand the method and the core concept of the present invention; while the utility model has been described in terms of the preferred embodiments and applications, it will be understood by those skilled in the art that the utility model is not limited to the disclosed embodiments and examples, but rather, the utility model is capable of modifications in various obvious respects, all without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims (6)

1. A mobile work platform, comprising:

the platform body is movable in the direction close to or far away from the metallurgical furnace body;

the platform driving device is arranged on the second connecting bracket below the platform body;

the operation platform rail is fixedly arranged on the structural beam;

the roller device is fixedly arranged at the lower end of the first connecting bracket of the operation platform and can rotate and move along the operation platform track;

and a structural platform for supporting the platform body and the work platform track.

2. Mobile work platform according to claim 1,

the platform body is of a drawer type structure and is provided with a hollow box body and a box body inner plate.

3. Mobile work platform according to claim 2,

the first connecting support and the second connecting support are fixedly arranged on the lower surface of the hollow box body of the platform body.

4. Mobile work platform according to claim 1,

and a safety guardrail is arranged on the platform body.

5. Mobile work platform according to claim 1,

the platform driving device adopts a motor, an electric push rod or a hydraulic push rod.

6. Mobile work platform according to claim 1,

and stop parts are arranged at the initial position and the final position of the operation platform track.

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