Anti-toppling supporting equipment for automobile crane
阅读说明:本技术 一种汽车起重机防倾倒支撑设备 (Anti-toppling supporting equipment for automobile crane ) 是由 刘洋 于 2020-08-14 设计创作,主要内容包括:本发明公开了一种汽车起重机防倾倒支撑设备,包括机体,机体中设有动力腔,动力腔前侧设有移动腔和推动腔,机体前侧设有滑轨腔,机体右侧设有启动腔,滑轨腔中滑动有中心转动块,中心转动块上下两侧固设有支撑滑杆,支撑滑杆上固设有在机体中滑动的支撑滑块,中心转动块后侧固设有齿轮转轴,齿轮转轴后侧固设有移动齿轮,齿轮转轴上固设有两个在推动腔中滑动的转轴杆,机体中设有移动旋转的移动装置,机体右侧设有检测起重机倾斜的启动装置,支撑体处设有支撑起重机的支撑装置,此设备能够在起重机作业时检测并保护起重机,防止起重机起吊重物时发生倾斜翻到的事故,减少安全隐患,有效保证了作业过程中的安全。(The invention discloses an anti-toppling supporting device of an automobile crane, which comprises a machine body, wherein a power cavity is arranged in the machine body, a moving cavity and a pushing cavity are arranged on the front side of the power cavity, a slide rail cavity is arranged on the front side of the machine body, a starting cavity is arranged on the right side of the machine body, a central rotating block slides in the slide rail cavity, supporting slide rods are fixedly arranged on the upper side and the lower side of the central rotating block, a supporting slide block sliding in the machine body is fixedly arranged on the supporting slide rods, a gear rotating shaft is fixedly arranged on the rear side of the central rotating block, a moving gear is fixedly arranged on the rear side of the gear rotating shaft, two rotating shaft rods sliding in the pushing cavity are fixedly arranged on the gear rotating shaft, a moving device rotating in a moving mode is arranged in the machine body, a starting device for detecting the inclination of the crane is arranged on the right side of the machine body, a supporting, the potential safety hazard is reduced, and the safety in the operation process is effectively ensured.)
1. The utility model provides a mobile crane prevents empting support equipment, includes the organism, its characterized in that: the machine body is internally provided with a power cavity, the front side of the power cavity is provided with a moving cavity and a pushing cavity, the front side of the machine body is provided with a slide rail cavity, the right side of the machine body is provided with a starting cavity, a center rotating block slides in the slide rail cavity, the upper side and the lower side of the center rotating block are fixedly provided with support slide bars, the support slide bars are fixedly provided with support slide blocks sliding in the machine body, the rear side of the center rotating block is fixedly provided with a gear rotating shaft, the rear side of the gear rotating shaft is fixedly provided with a moving gear, the gear rotating shaft is fixedly provided with two rotating shaft rods sliding in the pushing cavity, the rear side of the rotating shaft rods is fixedly provided with rotating shaft slide blocks sliding in the machine body, and the machine body is internally provided with; the moving device comprises a main motor fixedly arranged on the upper side surface of the machine body, the main motor is in power connection with a motor shaft, a power gear is fixedly arranged on the motor shaft, a fixed slide rail is fixedly arranged on the rear side wall of the power cavity, a gear ring meshed with the power gear is connected to the fixed slide rail in a sliding manner, a hydraulic pump is fixedly arranged in a center rotating block, a rotating fixed column is fixedly arranged on the lower side of the center rotating block, a rotating telescopic column is connected to the rotating fixed column in a sliding manner, a supporting body is fixedly arranged on the lower side of the rotating telescopic column, a supporting hydraulic cylinder is arranged in the supporting body, a supporting block is connected to the supporting hydraulic cylinder in a sliding manner, an electromagnetic power supply is fixedly arranged on the left side of the machine body, two electromagnetic cavities which are symmetrical up and down are fixedly arranged on the left side of, the electromagnetic cavity is connected with moving iron plates in a sliding manner, and a moving rod is fixedly arranged between each moving iron plate and the rotating shaft rod; the crane is characterized in that a starting device for detecting the inclination of the crane is arranged on the right side of the machine body, and a supporting device for supporting the crane is arranged on the supporting body.
2. The anti-toppling supporting device for the automobile crane according to claim 1, wherein: the left side wall of the pushing cavity is fixedly provided with two buffer hydraulic cylinders which are symmetrical up and down, each buffer hydraulic cylinder is internally and slidably connected with a buffer plate, a buffer spring is connected between the buffer plate and the left side wall of the buffer hydraulic cylinder, a hydraulic piston is slidably connected into the buffer hydraulic cylinder, a piston rod is fixedly arranged between each hydraulic piston and the rotating shaft rod, and the buffer hydraulic cylinders are connected with exhaust pipes communicated with the outside.
3. The anti-toppling supporting device for the automobile crane according to claim 1, wherein: the utility model discloses a portable electromagnetic power device, including the starter assembly, including the organism, the organism is connected with two lifter, every before the organism lateral wall sliding connection have a screens piece in the lifter, be connected with the screens spring on the screens piece, be connected with the lift spring on the lifter, the lifter front side has set firmly the restriction piece, the operation handle has set firmly on the restriction piece, the lateral wall rotates before the start chamber and is connected with the swinging arms, the swinging arms rear side has set firmly the metal ball, contact magnet with the metal ball respectively with main motor the hydraulic pump with electromagnetic power source connecting wire.
4. The anti-toppling supporting device for the automobile crane according to claim 1, wherein: the supporting device comprises an electromagnetic device fixedly installed in the supporting block, a rotating cavity is arranged in the supporting block, the electromagnetic device is in power connection with an electromagnetic push rod, two fixed blocks are fixedly arranged on the electromagnetic push rod, each fixed block is rotatably connected with a connecting rod, the left side of the connecting rod is rotatably connected with a moving block, a rotating support rod is fixedly arranged on the moving block and is hinged with the supporting block, a rotating cushion block is fixedly arranged on the rotating support rod, a fixed cushion block is fixedly arranged on the left side of the supporting block, a hydraulic pipe is connected to the supporting hydraulic cylinder and is communicated with the hydraulic pump, a telescopic spring is connected to the rotating fixed column, a rotating block is fixedly arranged on the rotating telescopic column and can slide in the rotating fixed column, and a telescopic piston is slidably connected to the telescopic hydraulic cylinder, the telescopic piston is fixedly provided with a telescopic rod fixedly connected with the rotary telescopic column, and the telescopic hydraulic cylinder and the hydraulic pump are connected with a pipeline.
Technical Field
The invention relates to the related field of cranes, in particular to an anti-toppling supporting device of an automobile crane.
Background
At present, along with the development of society, a crane is required to be used for hoisting a large heavy object in a plurality of engineering constructions, a bearing support is required to be installed during the operation of the crane, the crane is prevented from toppling over, once the crane hoists an object to be overweight or the operation process is unexpected, the bearing support exceeds the bearing range of the bearing support, the crane can be inclined or even turned over, and the personnel and property are seriously damaged.
Disclosure of Invention
Aiming at the technical defects, the invention provides an anti-toppling supporting device for an automobile crane, which can overcome the defects.
The invention discloses an anti-toppling supporting device for an automobile crane, which comprises a machine body, wherein a power cavity is arranged in the machine body, a moving cavity and a pushing cavity are arranged on the front side of the power cavity, a slide rail cavity is arranged on the front side of the machine body, a starting cavity is arranged on the right side of the machine body, a center rotating block slides in the slide rail cavity, supporting slide rods are fixedly arranged on the upper side and the lower side of the center rotating block, supporting slide blocks sliding in the machine body are fixedly arranged on the supporting slide rods, a gear rotating shaft is fixedly arranged on the rear side of the center rotating block, a moving gear is fixedly arranged on the rear side of the gear rotating shaft, two rotating shaft rods sliding in the pushing cavity are fixedly arranged on the gear rotating shaft, a rotating shaft slide block sliding in the machine body is fixedly arranged on the rear side of the rotating shaft, and a; the moving device comprises a main motor fixedly arranged on the upper side surface of the machine body, the main motor is in power connection with a motor shaft, a power gear is fixedly arranged on the motor shaft, a fixed slide rail is fixedly arranged on the rear side wall of the power cavity, a gear ring meshed with the power gear is connected to the fixed slide rail in a sliding manner, a hydraulic pump is fixedly arranged in a center rotating block, a rotating fixed column is fixedly arranged on the lower side of the center rotating block, a rotating telescopic column is connected to the rotating fixed column in a sliding manner, a supporting body is fixedly arranged on the lower side of the rotating telescopic column, a supporting hydraulic cylinder is arranged in the supporting body, a supporting block is connected to the supporting hydraulic cylinder in a sliding manner, an electromagnetic power supply is fixedly arranged on the left side of the machine body, two electromagnetic cavities which are symmetrical up and down are fixedly arranged on the left side of, the electromagnetic cavity is connected with moving iron plates in a sliding manner, and a moving rod is fixedly arranged between each moving iron plate and the rotating shaft rod; the crane is characterized in that a starting device for detecting the inclination of the crane is arranged on the right side of the machine body, and a supporting device for supporting the crane is arranged on the supporting body.
Preferably, two buffer hydraulic cylinders which are symmetrical up and down are fixedly arranged on the left side wall of the pushing cavity, a buffer plate is connected to each buffer hydraulic cylinder in a sliding mode, a buffer spring is connected between each buffer plate and the left side wall of each buffer hydraulic cylinder, a hydraulic piston is connected to each buffer hydraulic cylinder in a sliding mode, a piston rod is fixedly arranged between each hydraulic piston and the rotating shaft rod, and an exhaust pipe communicated with the outside is connected to each buffer hydraulic cylinder.
Preferably, starting drive includes fixed mounting and is in start the contact magnet of chamber left side wall, lateral wall sliding connection has two lifter before the organism, every sliding connection has the screens piece in the lifter, be connected with the screens spring on the screens piece, be connected with the lift spring on the lifter, the lifter front side has set firmly the restriction piece, the operating handle has set firmly on the restriction piece, start the chamber before the lateral wall rotate be connected with the swinging arms, the swinging arms rear side has set firmly the metal ball, contact magnet with the metal ball respectively with main motor the hydraulic pump with electromagnetic power supply connecting wire.
Preferably, the supporting device includes an electromagnetic device fixedly installed in the supporting block, a rotating cavity is arranged in the supporting block, the electromagnetic device is in power connection with an electromagnetic push rod, two fixed blocks are fixedly arranged on the electromagnetic push rod, each fixed block is rotatably connected with a connecting rod, the left side of the connecting rod is rotatably connected with a moving block, a rotating support rod is fixedly arranged on the moving block, the rotating support rod is hinged with the supporting block, a rotating cushion block is fixedly arranged on the rotating support rod, a fixed cushion block is fixedly arranged on the left side of the supporting block, a hydraulic pipe is connected to the supporting hydraulic cylinder, the hydraulic pipe is communicated with the hydraulic pump, a telescopic spring is connected in the rotating fixed column, a rotating block is fixedly arranged on the rotating telescopic column, the rotating block can slide in the rotating fixed column, and a telescopic piston is slidably connected in the, the telescopic piston is fixedly provided with a telescopic rod fixedly connected with the rotary telescopic column, and the telescopic hydraulic cylinder and the hydraulic pump are connected with a pipeline.
The beneficial effects are that: the utility model provides a supporting equipment is prevented empting by mobile crane, wherein starting drive can detect the horizontality of hoist, and starting drive when the hoist inclines, mobile device can drive the removal of center turning block fast, and make it rotate, make equipment expand, supporting drive can expand equipment completely, support the hoist, prevent that the hoist from empting, this equipment can detect and protect the hoist when the hoist operation, the accident that takes place to incline when preventing the hoist from lifting by crane the heavy object turns over, reduce the potential safety hazard, the safety of operation in-process has effectively been guaranteed.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an overall top view of the anti-toppling support device of the truck crane according to the present invention;
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1 in accordance with the present invention;
FIG. 3 is a cross-sectional view taken along line B-B of FIG. 2 in accordance with the present invention;
FIG. 4 is a cross-sectional view taken along line C-C of FIG. 2 in accordance with the present invention;
fig. 5 is a partial enlarged view of the invention at D in fig. 2.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
The invention will now be described in detail with reference to fig. 1-5, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The invention relates to an anti-toppling supporting device of an automobile crane, which comprises a
Advantageously, two vertically symmetrical buffer hydraulic cylinders 45 are fixedly arranged on the left side wall of the push cavity 68, a buffer plate 47 is slidably connected in each buffer hydraulic cylinder 45, a buffer spring 48 is connected between each buffer plate 47 and the left side wall of each buffer hydraulic cylinder 45, a hydraulic piston 46 is slidably connected in each buffer hydraulic cylinder 45, a piston rod 44 is fixedly arranged between each hydraulic piston 46 and the
Advantageously, the actuating device 70 comprises a contact magnet 55 fixedly mounted on the left side wall of the actuating chamber 69, two
Advantageously, the supporting device 72 includes an electromagnetic device 30 fixedly installed in the supporting
In the initial state, the
When the
The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.
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