Hoisting machine for machining engineering machinery parts

Abstract

The utility model provides a hoisting machine for machining engineering machinery parts. The hoisting machine comprises a machine body, a hoisting mechanism and a lifting mechanism, wherein a supporting assembly is arranged at the bottom of the machine body; the supporting assembly comprises a balancing weight arranged at the bottom of the machine body, and a grounding plate is arranged below the balancing weight. According to the hoisting machine for machining the engineering machinery parts, the output end of the telescopic air cylinder on the lower side is controlled to retract, so that the sliding sleeve moves forwards on the circumferential side face of the sliding rod, then the supporting plate rotates, the fixing plate on the side is lifted, the left side and the right side of the balancing weight are located on the same horizontal line, and the hoisting efficiency is improved. The structure is simple and practical, the service life and the use stability of the machine body are improved, and the moving flexibility of the hoisting machine is also improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a hoist field especially relates to a hoist that engineering machinery accessory processing used. BACKGROUND

[0002] Engineering machinery is an important component of equipment industry, in general, all earthwork construction engineering, pavement construction and maintenance, mobile hoisting and unloading operation and various building engineering required comprehensive mechanized construction engineering necessary mechanical equipment, called engineering machinery.

[0003] Engineering machinery includes excavating machinery, earthmoving machinery, engineering hoisting machinery, industrial vehicles, compaction machinery, pile driving machinery, concrete machinery, reinforcing and prestressed machinery, decoration machinery, rock drilling machinery, pneumatic tools, railway route machinery, military engineering machinery, elevators and escalators, engineering machinery special parts, etc., since most engineering machinery accessories are heavy, usually need to use a hoist when processing engineering machinery accessories.

[0004] In related technologies, application No. CN202220785938.9 discloses a hoist for engineering machinery accessory processing, which is convenient for adjusting the horizontal position and plane angle of the hoisted accessory, and can also lift the telescopic rod, making the use more convenient. However, the device is inconvenient to move the whole device when in use, reducing the flexibility of the device, and the horizontal angle of the device cannot be adjusted when placing the device, resulting in the hoisting arm being inclined when encountering uneven ground, thereby affecting the hoisting stability and assembly efficiency.

[0005] Therefore, it is necessary to provide a hoist for engineering machinery accessory processing to solve the above technical problems. UTILITY MODEL CONTENTS

[0006] The utility model provides a hoist for engineering machinery accessory processing, solves in related technologies, existing part engineering machinery accessory processing hoist when using, the device cannot be applicable to the ground with inclination, and the device flexibility is poor and inconvenient to move the problem.

[0007] To solve the above technical problems, the utility model provides a hoist for engineering machinery accessory processing, comprising: a machine body, a supporting assembly is arranged at the bottom of the machine body;

[0008] The supporting assembly comprises a counterweight arranged at the bottom of the machine body, a ground plate is arranged below the counterweight, and sliding rods are arranged on the left and right sides of the top of the ground plate.

[0009] Preferably, the circumferential sides of the two sliding rods are provided with sliding sleeves which can slide forward and backward along the length direction thereof, and the top of each of the two sliding sleeves is rotatably provided with a support plate.

[0010] Preferably, the top of each of the two support plates is provided with a multidirectional shaft coupling, the top of each of the two multidirectional shaft couplings is provided with a fixed plate, and the opposite sides of the two fixed plates are respectively fixedly connected with the left and right sides of the counterweight.

[0011] Preferably, the bottom of the counterweight is provided with a universal wheel, the bottom of the ground plate is provided with a non-slip pad, and the inner sides of the ground plate and the non-slip pad are both provided with an opening for the universal wheel to pass through.

[0012] Preferably, the left and right sides of the top of the ground plate are both provided with a telescopic cylinder, and the telescopic ends of the back of the two telescopic cylinders are respectively fixedly connected with the circumferential sides of the two sliding sleeves.

[0013] Preferably, the front of the counterweight is provided with a controller, and the left side of the counterweight is provided with a pull rod.

[0014] Compared with the related art, the lifting machine for engineering machinery accessory machining has the following beneficial effects:

[0015] The lifting machine for engineering machinery accessory machining has the following beneficial effects: BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 The lifting machine for engineering machinery accessory machining has the following beneficial effects:

[0017] Figure 2 The lifting machine for engineering machinery accessory machining has the following beneficial effects: Figure 1 The lifting machine for engineering machinery accessory machining has the following beneficial effects:

[0018] Figure 3 The lifting machine for engineering machinery accessory machining has the following beneficial effects: Figure 1 The lifting machine for engineering machinery accessory machining has the following beneficial effects:

[0019] In the drawing: 1, machine body; 2, support assembly; 21, counterweight; 22, ground plate; 23, sliding rod; 24, sliding sleeve; 25, support plate; 26, multidirectional shaft coupling; 27, fixed plate; 28, universal wheel; 29, non-slip pad; 3, telescopic cylinder; 4, controller; 5, pull rod. DETAILED DESCRIPTION

[0020] The utility model will be further described below in combination with the drawings and embodiments.

[0021] Please refer to Figure 1 、 Figure 2 、 Figure 3 Among them Figure 1 It is a preferred embodiment structure diagram of the hoisting machine for engineering machinery accessory machining provided by the utility model; Figure 2 It is the structure diagram of the front view of the machine body part shown in Figure 1 It is the structure diagram of the right view of the machine body part shown in Figure 3 It is the structure diagram of the right view of the machine body part shown in Figure 1 The hoisting machine for engineering machinery accessory machining comprises a machine body 1, and the bottom of the machine body 1 is provided with a supporting assembly 2.

[0022] The supporting assembly 2 comprises a counterweight 21 arranged at the bottom of the machine body 1, and a ground plate 22 is arranged below the counterweight 21, and sliding rods 23 are longitudinally arranged at the left and right sides of the top of the ground plate 22.

[0023] Slipper sleeves 24 are arranged on the circumferential surfaces of the two sliding rods 23 and can slide forward and backward along the length direction of the sliding rods 23, and supporting plates 25 are rotatably arranged at the top of the two slipper sleeves 24.

[0024] The extension or retraction of the output end of the telescopic cylinder 3 drives the slipper sleeves 24 to slide on the circumferential surfaces of the sliding rods 23 to one side, so that the supporting plates 25 are rotated, thereby driving the fixed plates 27 to be lifted, and the extension or retraction of the output end of the different telescopic cylinders 3 makes the fixed plates 27 on one side be lifted, so that the horizontal angle of the upper machine body 1 is adjusted.

[0025] Multi-directional couplings 26 are arranged at the top of the two supporting plates 25, fixed plates 27 are arranged at the top of the two multi-directional couplings 26, and the opposite sides of the two fixed plates 27 are respectively fixedly connected with the left and right sides of the counterweight 21.

[0026] Through the arrangement of the multi-directional couplings 26, when one side of the fixed plate 27 is lifted, the other side of the fixed plate 27 remains unchanged.

[0027] Universal wheels 28 are arranged at the bottom of the counterweight 21, and antiskid pads 29 are arranged at the bottom of the ground plate 22, and openings for the universal wheels 28 to pass through are formed in the inner sides of the ground plate 22 and the antiskid pads 29.

[0028] When the device needs to be moved, the output end of the telescopic cylinder 3 is controlled to extend, so that the distance between the fixed plate 27 and the ground plate 22 is the shortest, so that the universal wheels 28 pass through the openings and abut against the ground, and then the device is conveniently moved in cooperation with the pull rod 5.

[0029] The left and right sides of the top of the ground plate 22 are provided with telescopic air cylinders 3, and the telescopic ends of the back of the two telescopic air cylinders 3 are fixedly connected with the circumferential sides of the two sliding sleeves 24 respectively.

[0030] The front of the counterweight block 21 is provided with a controller 4, and the left side of the counterweight block 21 is provided with a pull rod 5.

[0031] The working principle of the hoisting machine for engineering machinery accessory machining provided by the utility model is as follows:

[0032] First step: in use, the device is pulled to a suitable position through the pull rod 5, and the mechanical accessory is hoisted by controlling the operation of the machine body 1 through the controller 4; when the ground is in an inclined state, the output end of the telescopic air cylinder 3 on the lower side is retracted, the sliding sleeve 24 moves forward on the circumferential side of the sliding rod 23, the supporting plate 25 rotates, the fixed plate 27 on this side is lifted, and the left and right sides of the counterweight block 21 are on the same horizontal line, thereby improving the service life and use stability of the machine body 1.

[0033] Second step: when the device needs to be moved, the output end of the telescopic air cylinder 3 is extended, the distance between the fixed plate 27 and the ground plate 22 is the shortest, the universal wheel 28 passes through the opening and abuts against the ground, and the device is conveniently moved in cooperation with the pull rod 5.

[0034] Compared with the related art, the hoisting machine for engineering machinery accessory machining provided by the utility model has the following beneficial effects:

[0035] The output end of the telescopic air cylinder 3 on the lower side is retracted, the sliding sleeve 24 moves forward on the circumferential side of the sliding rod 23, the supporting plate 25 rotates, the fixed plate 27 on this side is lifted, and the left and right sides of the counterweight block 21 are on the same horizontal line, the structure is simple and practical, the service life and use stability of the machine body 1 are improved, and the moving flexibility of the hoisting machine is improved.

[0036] The above is only an embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structure or equivalent process conversion according to the content of the utility model specification and drawings, or direct or indirect application in other related technical fields is also included in the patent protection range of the utility model.

Claims

1. A hoist for use in the processing of components for construction machines, characterised in that, Include: Machine body (1), the bottom of the machine body (1) is provided with a support assembly (2); The support assembly (2) comprises a counterweight (21) arranged at the bottom of the machine body (1), and a ground plate (22) is arranged below the counterweight (21), and the top of the ground plate (22) is longitudinally provided with a sliding rod (23) on the left and right sides.

2. A hoist for use in the manufacture of components for construction machines according to claim 1, characterised in that, The circumferential surface of the two sliding rods (23) is provided with a sliding sleeve (24) which can slide forward and backward along the length direction, and the top of the two sliding sleeves (24) is rotatably provided with a support plate (25).

3. A hoist for use in the manufacture of components for construction machines according to claim 2, characterised in that, The top of the two support plates (25) is provided with a multi-directional coupling (26), and the top of the two multi-directional couplings (26) is provided with a fixed plate (27), and the opposite sides of the two fixed plates (27) are respectively fixedly connected with the left and right sides of the counterweight (21).

4. A hoist for use in the manufacture of components for construction equipment according to claim 1, characterised in that, The bottom of the counterweight (21) is provided with a universal wheel (28), the bottom of the ground plate (22) is provided with a non-slip pad (29), and the inner sides of the ground plate (22) and the non-slip pad (29) are both provided with an opening for the universal wheel (28) to pass through.

5. A hoist for use in the manufacture of components for construction equipment according to claim 2, characterised in that, The top of the ground plate (22) is provided with a telescopic cylinder (3) on the left and right sides, and the telescopic ends of the two telescopic cylinders (3) are respectively fixedly connected with the circumferential surface of the two sliding sleeves (24).

6. A hoist for use in the manufacture of components for construction equipment according to claim 1, characterized in that, The front of the counterweight (21) is provided with a controller (4), and the left side of the counterweight (21) is provided with a pull rod (5).

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