阅读说明：本技术 一种工程机械可扩展平台电动式的升降平台 (Lifting platform with electric extensible platform for engineering machinery ) 是由 张利 于 2019-08-07 设计创作，主要内容包括：本发明是一种工程机械可扩展平台电动式的升降平台,包括底座、液压升降支架和顶部平台,所述底座的上表面铰接支架,支架顶端铰接顶部平台,底座底部表面螺纹连接有若干个滚轮,底座右侧面挡板表面固定连接把手,挡板可抽出活动连接在底座内部,底座底部内表面螺丝连接电池盒,在电池盒左侧的底座底部内表面中心点位置固定连接电机,左侧内表面固定连接开关控制板,液压升降支架的液压系统、开关控制板和电机分别与电池盒使用导线连接,电机与滚轮使用皮带连接,顶部平台包括平台Ⅰ和平台Ⅱ组成,平台Ⅰ使用轨道连接平台Ⅱ,本设备灵活应用液压式、电动式和多平台技术,实现了升降平台平稳安全。(The invention relates to an electric lifting platform of an expandable platform of engineering machinery, which comprises a base, a hydraulic lifting support and a top platform, wherein the upper surface of the base is hinged with the support, the top end of the support is hinged with the top platform, the bottom surface of the base is in threaded connection with a plurality of rollers, the surface of a baffle on the right side of the base is fixedly connected with a handle, the baffle can be movably connected into the base in an extractable manner, the inner surface of the bottom of the base is in threaded connection with a battery box, the central point position of the inner surface of the bottom of the base on the left side of the battery box is fixedly connected with a motor, the inner surface on the left side of the battery box is fixedly connected with a switch control board, a hydraulic system, the switch control board and the motor of the hydraulic lifting support are respectively connected with the battery box, the lifting platform is stable and safe.)

1. the invention relates to an electric lifting platform of an expandable platform of engineering machinery, which comprises a base (1), at least two hydraulic lifting supports (2) and a top platform (3), and is characterized in that the upper surface of the base (1) is hinged with the hydraulic lifting supports (2), the top end of each hydraulic lifting support (2) is hinged with the top platform (3), the bottom surface of the base (1) is in threaded connection with a plurality of idler wheels (4), the right side surface of the base (1) is movably connected with a baffle (5), the surface of the baffle (5) is fixedly connected with a handle (6), the baffle (5) can be movably connected into the base (1) in an extractable mode, the inner surface of the bottom of the base (1) is in threaded connection with a battery box (7), a motor (8) is fixedly connected at the central point position of the inner surface of the bottom of the base (1) on, switch control panel (9) swing joint switch extension arm (9.1), switch extension arm (9.1) pass base (1) left surface and stretch out, hydraulic lifting support surface hinge hydraulic system (2.1), motor (8) and switch control panel (9) use the wire with battery case (7) respectively to be connected, motor (8) are connected with gyro wheel (4) use the belt, top platform (3) are including platform I (3.1) and platform II (3.2) are constituteed, platform I (3.1) use track connection platform II (3.2).

2. The electric lifting platform of the expandable platform of the engineering machinery is characterized in that a steel plate groove I (2.3) is welded on the surface below the last hinge point (2.2) at the bottom of the hydraulic lifting support (2), a steel plate groove II (1.1) is welded on the longitudinal cutting line of the center point of the upper surface of the base, and the steel plate groove I (2.3) and the steel plate groove II (1.1) are on the same axis.

3. The electric lifting platform of the expandable platform of the engineering machinery is characterized in that the baffle (5) is internally provided with parallel screws on the surface to connect the arc-shaped bracket I (5.1) and the arc-shaped bracket II (5.2), and the manual hydraulic equipment (10) is stored on the upper surfaces of the arc-shaped bracket I (5.1) and the arc-shaped bracket II (5.2).

4. The electric lifting platform of the expandable platform of the engineering machinery is characterized in that the inner diameter of the groove I (2.3) is consistent with the outer diameter of the top end of the manual hydraulic equipment (10), the top end of the manual hydraulic equipment (10) is embedded in the groove I (2.3), and the joint of the top end of the manual hydraulic equipment (10) and the groove I (2.3) is connected through a steel sleeve lock catch (12).

5. The electric lifting platform of the expandable platform of the engineering machinery is characterized in that the inner diameter of the steel plate groove II (1.1) is consistent with the outer diameter of the lower end of the manual hydraulic device (10), the lower end of the manual hydraulic device (10) is embedded in the groove II (1.1), and the joint of the lower end of the manual hydraulic device (10) and the groove II (1.1) is connected by a steel sleeve lock catch (12).

6. The electric lifting platform of the expandable platform of the engineering machinery is characterized in that the bottom surface of the base (1) is in threaded connection with a plurality of lifting cylinders (11), and the lifting cylinders (11) are stored on the upper surfaces of the arc-shaped support I (5.1) and the arc-shaped support II (5.2).

Technical Field

The invention relates to an electric lifting platform of an expandable platform of engineering machinery, belonging to the technical field of engineering machinery.

Background

Common lift platform equipment has single hydraulic lifting system, or manual formula elevation structure, it is not perfect to the safety consideration, only be used in going up and down to use, and do not consider how the aerial work under the few circumstances of people, common lift platform has mostly operated an equipment, need the people to go down to ground, the manual work promotes the platform operation of going up and down once more, take trouble and laboursome like this, efficiency is not very high, and the equipment cost who uses is too high moreover, the transportation is troublesome, must use the car to pull the fortune.

Disclosure of Invention

In view of the problems in the prior art, the invention provides an electric lifting platform of an expandable platform of an engineering machine, wherein an electric hydraulic system lifts, an electric pushing operation is performed, the cost performance is better, the electric hydraulic lifting is stable and safe, the equipment operation can be completed by two persons, and the transportation is convenient.

In order to achieve the purpose, the invention is realized by the following technical scheme: an electric lifting platform of an expandable platform of engineering machinery comprises a base, at least two hydraulic lifting supports and a top platform, wherein the upper surface of the base is hinged with the hydraulic lifting supports, the top of each hydraulic lifting support is hinged with the top platform, the surface of the bottom of the base is in threaded connection with a plurality of idler wheels, the right side surface of the base is movably connected with a baffle, the surface of the baffle is fixedly connected with a handle, the baffle can be movably connected into the base in a telescopic mode, the inner surface of the bottom of the base is connected with a battery box through screws, the center point of the inner surface of the bottom of the base on the left side of the battery box is fixedly connected with a motor, the inner surface of the left side of the base is fixedly connected with a switch control panel, the switch control panel is movably connected with a switch extension arm, the motor uses the belt to be connected with the gyro wheel, and the top platform includes that platform I and platform II constitute, and platform I uses track connection platform II.

The surface welding steel sheet recess I below the last pin joint in bottom on the hydraulic lifting support, welding steel sheet recess II on the rip cutting line of the central point of base upper surface, and steel sheet recess I and steel sheet recess II are on same axis.

The parallel screwed connection arc support I of baffle inside surface and arc support II, manual hydraulic equipment is deposited on arc support I and II upper portion surfaces of arc support.

The inner diameter of the first groove is consistent with the outer diameter of the top end of the manual hydraulic equipment, the top end of the manual hydraulic equipment is embedded in the first groove, and the top end of the manual hydraulic equipment is connected with the first groove through a steel sleeve lock catch.

The inner diameter of the steel plate groove II is consistent with the outer diameter of the lower end of the manual hydraulic equipment, the lower end of the manual hydraulic equipment is embedded in the groove II, and the joint of the lower end of the manual hydraulic equipment and the groove II is connected through a steel sleeve lock catch.

The surface of the bottom of the base is in threaded connection with a plurality of lifting cylinders, and the lifting cylinders are stored on the surfaces of the upper portions of the arc-shaped support I and the arc-shaped support II.

To sum up, this use novel big platform operation of design, the top platform can realize that the track pulls out extension platform, common single or narrow and small platform operation space has been changed to, can realize many people's common auxiliary operation, electrodynamic type hydraulic lifting system has saved artifical lift, labour saving and time saving also safe and stable use operation promptly, the bottom sets up gyro wheel operation braking, need not the manual work and get off the awkwardness of moving lift platform afterwards, to uneven ground, screwed connection's gyro wheel can change for the lift cylinder, it is steady to realize going up and down subaerial at the difference, base internal plant baffle storage space, avoid too many instruments to carry, essential instrument commonly used can be put in storage space, make things convenient for the operation and receive the worker order steady. This novel equipment is improved from actual need in the operation, has increased the difficult problem that meets in the operation of different environment, has synthesized advanced design demand and different environment technical needs in the life. The novel lifting platform has the advantages that the electric hydraulic system is lifted, the electric pushing operation is realized, the cost performance and the cost performance are better, the electric hydraulic lifting is stable and safe, the equipment operation can be completed by two persons, and the transportation is convenient.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the base;

FIG. 3 is a schematic view of the construction of the baffle;

FIG. 4 is a schematic diagram of the construction of the manual hydraulic device and the lifting cylinder mounting;

In the figure: 1. the base, 1.1, steel sheet recess II, 2, hydraulic pressure lift support, 2.1 hydraulic system, 2.2, the pin joint, 2.3, recess I, 3, the top platform, 3.1 platform I, 3.2 platform II, 4, the gyro wheel, 5, the baffle, 5.1, arc support I, 5.2, arc support II, 6, connect the handle, 7, the battery case, 8, the motor, 9, switch control panel, 9.1 switch extension arm, 10, manual hydraulic equipment, 11, the lift cylinder, 12, the steel bushing hasp.

Detailed Description

The invention is further described below with reference to the accompanying drawings.

as shown in fig. 1 to 4, the invention is an electric lifting platform of an expandable platform of an engineering machine, comprising a base 1, at least two hydraulic lifting supports 2 and a top platform 3, wherein the upper surface of the base 1 is hinged with the hydraulic lifting supports 2, the top end of the hydraulic lifting supports 2 is hinged with the top platform 3, the bottom surface of the base 1 is in threaded connection with a plurality of rollers 4, the right side of the base 1 is movably connected with a baffle 5, the hydraulic lifting supports 2 are habitually operated by a tool held by the right hand during operation, the baffle 5 is arranged at the right side for facilitating the use of the tool, the surface of the baffle 5 is fixedly connected with a handle 6, the baffle 5 can be movably connected inside the base 1 in an extraction manner, the inner surface of the bottom of the base 1 is in threaded connection with a battery box 7, the central point of the bottom of the base 1 at the left side of the, switch extension arm 9.1 passes the 1 left surface of base and stretches out, and hydraulic system 2.1 is articulated on hydraulic lifting support surface, and hydraulic system 2.1, motor 8 and switch control panel 9 use the wire with battery case 7 respectively to be connected, and motor 8 uses the belt with gyro wheel 4 to be connected, and top platform 3 includes that platform I3.1 and platform II 3.2 constitute, and platform I3.1 uses track connection platform II 3.2.

last pin joint 2.2's of bottom below surface welding steel sheet recess I2.3 on the hydraulic lifting support 2, welding steel sheet recess II 1.1 on the rip cutting line of the central point of base upper surface, and steel sheet recess I2.3 and steel sheet recess II 1.1 are on same axis. The technical device is used for installing the manual hydraulic equipment 10 and facilitating manual lifting operation when no electricity exists.

The parallel screwed connection arc support I5.1 and arc support II 5.2 of baffle 5 internal surface, manual hydraulic means 10 is deposited on arc support I5.1 and arc support II 5.2 upper portion surface. The effect of arc support I5.1 and arc support II 5.2 lies in that the instrument or the equipment of firmly putting into are neat in order, can use effectively when going out the environment operation.

The I2.3 internal diameter of recess is unanimous with manual hydraulic means 10 top external diameter, and manual hydraulic means 10 top is embedded in I2.3 of recess, and manual hydraulic means 10 top uses steel bushing hasp 12 to be connected with I2.3 junction of recess.

The inner diameter of the steel plate groove II 1.1 is consistent with the outer diameter of the lower end of the manual hydraulic equipment 10, the lower end of the manual hydraulic equipment 10 is embedded in the groove II 1.1, and the joint of the lower end of the manual hydraulic equipment 10 and the groove II 1.1 is connected through a steel sleeve lock catch 12.

The bottom surface of the base 1 is in threaded connection with a plurality of lifting cylinders 11, and the lifting cylinders 11 are stored on the upper surfaces of the arc-shaped supports I5.1 and the arc-shaped supports II 5.2. In the complex environment on the ground, the rollers can be detached to replace the lifting cylinders 11, and the horizontality of the top platform 3 is stabilized.

To sum up, this use big platform operation of novel design, the top platform can realize that the track pulls out extension platform, common single or narrow and small platform operation space has been changed into, many people's common auxiliary operation can be realized, electrodynamic type hydraulic lifting system has saved artifical lift, labour saving and time saving also safe and stable use operation promptly, the bottom sets up gyro wheel operation braking, need not the manual work and get off the awkwardness that removes lift platform afterwards, to uneven ground, screwed connection's gyro wheel can change for the lift cylinder, it is steady to realize going up and down subaerial at the difference, base internal plant baffle storage space, avoid too much instrument to carry, essential instrument commonly used can be put in storage space, make things convenient for the operation and receive the worker order steady. This novel equipment is improved from actual need in the operation, has increased the difficult problem that meets in the operation of different environment, has synthesized advanced design demand and different environment technical needs in the life.