CN215227168U - Single-acting force jacking and pitching arm structure - Google Patents

Abstract

The utility model discloses a jacking and face upward arm structure are accomplished to single action power, including jacking stand, hydro-cylinder, chain steering guide pulley, big arm chain mount pad, stand chain mount pad, chain, the big arm of equipment, the hydro-cylinder is the power supply of jacking stand, the hydro-cylinder bottom sets up on outer stand hydro-cylinder support, the hydro-cylinder top sets up on inner stand hydro-cylinder fixed bolster, the chain steering guide pulley is double sprocket assembling spare, is provided with four group's cylindrical roller bearing in the chain steering guide pulley. The utility model discloses a simple lever principle designs out a single action and accomplishes jacking and face upward window cleaner structure of arm, and it faces upward the required stand foundation section of arm action when having reduced double acting hydro-cylinder, can hide equipment and accomplish the maximize, saves space, because only with single hydro-cylinder as power just can accomplish the jacking of stand and the big arm of equipment and face upward the arm operation, low cost, dynamic behavior is good, simple structure reduces the power supply.

Description

Single-acting force jacking and pitching arm structure

Technical Field

The utility model relates to a curtain maintenance system window cleaning machine technical field especially relates to a jacking is accomplished to single action force and is faced upward arm structure.

Background

Nowadays, the economic development of China is rapid, the urban construction speed is also continuously improved, high-rise buildings are particularly prominent, the building appearance is diversified, the scale is large, the height is high, and the appearance is more artistic. The window cleaning machine is the main equipment for maintaining the curtain walls of the tall buildings, and in order to meet the requirements of the building modeling characteristics, the window cleaning machine is more and more complex in structure, and the most important of the window cleaning machine is a jacking and arm raising structure.

However, what mainly adopted in the current market of the jacking and upward arm structure for the window cleaning machine is that the multi-hydraulic jacking is separated to complete the operation of the vertical column lifting and the upward arm operation of the large arm of the window cleaning machine equipment, and this kind of structure needs a plurality of oil cylinders and sufficient installation space, and is higher in cost and complex in structure, and therefore, it is urgently needed to design a single-acting force completion jacking and upward arm structure to solve the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a single-acting force structure for completing jacking and pitching.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a jacking and face upward arm structure are accomplished to single action power, includes that jacking stand, hydro-cylinder, chain turn to guide pulley, big arm chain mount pad, stand chain mount pad, chain, the big arm of equipment, the hydro-cylinder is the power supply of jacking stand, the hydro-cylinder bottom sets up on outer stand hydro-cylinder support, the hydro-cylinder top sets up on inner stand hydro-cylinder fixed bolster, the chain turns to the guide pulley and is the double sprocket assembly spare, and the chain turns to and is provided with four sets of cylinder roller bearings in the guide pulley, big arm chain mount pad is the equipment preparation, stand chain mount pad is the equipment preparation, the chain is board-like chain, the chain both ends respectively with big arm chain mount pad and stand chain mount pad between through the tight formula bolted connection that rises, the chain is in the package angle side that the chain turned to the guide pulley.

Furthermore, the jacking upright post consists of an outer upright post and an inner upright post, and components such as a jacking wheel, a sliding block and the like are arranged between the inner upright post and the outer upright post.

Furthermore, a mounting plate is fixed outside the cylindrical roller bearing, and the mounting plate is connected with the tail end of the large arm of the equipment through a bolt.

Furthermore, two plate-type chain joints are arranged inside the large arm chain mounting seat and the stand column chain mounting seat, and one end of the large arm chain mounting seat is provided with a plurality of fixing holes and fixedly connected with a fixing frame located on a large arm of the equipment through shafts.

Furthermore, a tension type screw rod is fixed at one end of the upright post chain mounting seat, and the tension type screw rod is connected with an outer upright post mounting bracket in the jacking upright post through a shaft.

Further, jacking stand bottom outer wall has the chassis through bolted connection, and chassis bottom outer wall has the operating device through bolted connection, jacking stand one side outer wall has the support through bolted connection, and the support top outer wall has hoisting mechanism through bolted connection, the big arm top outer wall one end of equipment has fixed counter weight arm through bolted connection, and big arm bottom outer wall one end of equipment is provided with the arm head, and arm head bottom outer wall is provided with the boat crane.

The utility model has the advantages that: this device designs out the window cleaning machine structure of jacking and face upward the arm through simple lever principle, and it faces upward the required stand foundation section of arm action when having reduced double acting cylinder, can hide equipment and accomplish the maximize, saves space, owing to only just can accomplish the jacking of stand and the big arm of equipment that face upward the arm operation with single cylinder as power, low cost, dynamic behavior is good, simple structure reduces the power supply.

Drawings

Fig. 1 is a schematic view of a single-acting elevation structure for completing a jacking and arm-raising structure in a shutdown state;

fig. 2 is a schematic view of the working state front view structure of the single-acting force jacking and arm-raising structure of the present invention.

In the figure: 1-jacking a vertical column; 2-oil cylinder; 3-chain steering guide wheel; 4-big arm chain mounting seat; 5-upright post chain mounting seat; 6-a chain; 7-equipment large arm; 8-elevation arm rotation axis; 9-fixing a counterweight arm.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-2, a single-acting force lifting and arm raising structure comprises a lifting upright post 1, an oil cylinder 2, a chain steering guide wheel 3, a large arm chain mounting seat 4, an upright post chain mounting seat 5, a chain 6 and a large equipment arm 7, wherein the oil cylinder 2 is a power source of the lifting upright post 1, the bottom end of the oil cylinder 2 is arranged on an outer upright post oil cylinder support, the top end of the oil cylinder 2 is arranged on an inner upright post oil cylinder fixing support, the chain steering guide wheel 3 is a double-chain wheel assembly, four groups of cylindrical roller bearings are arranged in the chain steering guide wheel 3, the large arm chain mounting seat 4 is manufactured by assembling, the upright post chain mounting seat 5 is manufactured by assembling, the chain 6 is a plate-type chain, two ends of the chain 6 are respectively connected with the large arm chain mounting seat 4 and the upright post chain mounting seat 5 through tensioning bolts, and the chain 6 is positioned on the wrap angle side of the chain steering guide wheel (3).

Wherein, jacking stand 1 comprises outer stand and inner column, install subassemblies such as apical wheel and slider between the inner and outer stand, chain steering guide wheel 3 installs in the tail end of the big arm 7 of equipment, big arm chain mount pad 4 and 5 inside two chain joints that all are provided with of stand chain mount pad, through axle fixed connection between 4 one end of big arm chain mount pad opened a plurality of fixed orificess and fixed orifices and the mount that is located on the big arm 7 of equipment, 5 one end of stand chain mount pad has the screw rod through the tight formula bolted connection that rises, and through the hub connection between the outer stand installing support in screw rod and the jacking stand 1.

Wherein, there is the chassis jacking stand 1 bottom outer wall through bolted connection, and chassis bottom outer wall has the operating device through bolted connection, and 1 one side outer wall of jacking stand has the support through bolted connection, and the support top outer wall has hoisting mechanism through bolted connection, and 7 top outer wall one end of the big arm of equipment have fixed counter weight arm 9 through bolted connection, and 7 bottom outer wall one end of the big arm of equipment are provided with the arm head, and arm head bottom outer wall is provided with the boat crane.

The working principle is as follows: the device is characterized in that power is provided through the oil cylinder 2, the upper section of the oil cylinder 2 is connected with an inner stand column of the jacking stand column 1, the lower end of the oil cylinder is connected with an outer stand column, the inner stand column is stressed and jacked to drive the large arm 7 of the equipment to jack, meanwhile, a stand column chain mounting seat 5 connected to the outer stand column is stressed and pulls a chain to drive a large arm chain mounting seat 4 on the large arm 7 of the equipment through chain conduction, the upward arm action is completed through the lever principle after the large arm 7 of the equipment is stressed, the device designs a window cleaning machine structure with single acting force to complete jacking and upward arm through the simple lever principle, the stand column base section required by the upward arm action during double acting of the oil cylinder is reduced, the equipment can be hidden to the maximum, the space is saved, the jacking of the stand column and the upward arm operation of the large arm of the equipment can be completed only by using a single oil cylinder as power, the cost is low, the power performance is good, the structure is simple, and the power source is reduced.

The utility model discloses a control mode comes automatic control through the controller, and the control circuit of controller can realize through the simple programming of technical staff in this field, and the supply also belongs to the common general knowledge in this field, and the utility model discloses mainly used protects mechanical device, so the utility model discloses no longer explain control mode and circuit connection in detail.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (4)

1. A single-acting-force jacking and pitching arm structure comprises a jacking upright post (1), an oil cylinder (2), a chain steering guide wheel (3), a large arm chain mounting seat (4), an upright post chain mounting seat (5), a chain (6) and an equipment large arm (7), and is characterized in that the oil cylinder (2) is a power source of the jacking upright post (1), the bottom end of the oil cylinder (2) is arranged on an outer upright post oil cylinder support, the top end of the oil cylinder (2) is arranged on an inner upright post oil cylinder fixing support, the chain steering guide wheel (3) is a double-chain wheel assembly, four groups of cylindrical roller bearings are arranged in the chain steering guide wheel (3), the large arm chain mounting seat (4) is manufactured by assembling, the upright post chain mounting seat (5) is manufactured by assembling, the chain (6) is a plate-type chain, and two ends of the chain (6) are respectively connected with the large arm chain mounting seat (4) and the upright post chain mounting seat (5) through tensioning type bolts, the chain (6) is positioned on the angle wrapping side of the chain steering guide wheel (3), and an elevation arm rotating shaft (8) is arranged on the outer wall of one end of the large arm (7) of the device.

2. The structure of claim 1, wherein the lifting column (1) comprises an outer column and an inner column, the large arm chain mounting seat (4) and the column chain mounting seat (5) are both provided with a chain joint inside, one end of the large arm chain mounting seat (4) is provided with a plurality of fixing holes, and the fixing holes are located on the fixing frame of the large arm (7) of the equipment.

3. The structure of claim 1, wherein a tension screw is fixed to one end of the column chain mounting base (5), and the tension screw is connected to an outer column mounting bracket of the lifting column (1) through a shaft.

4. The single-acting-force jacking and arm-raising structure as claimed in claim 1, wherein the outer wall of the bottom of the jacking upright (1) is connected with a chassis through a bolt, the outer wall of the bottom of the chassis is connected with a running mechanism through a bolt, the outer wall of one side of the jacking upright (1) is connected with a support through a bolt, the outer wall of the top of the support is connected with a lifting mechanism through a bolt, one end of the outer wall of the top of the large equipment arm (7) is connected with a fixed counterweight arm (9) through a bolt, one end of the outer wall of the bottom of the large equipment arm (7) is provided with an arm head, and the outer wall of the bottom of the arm head is provided with a crane boat.

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