CN208200210U - A kind of mobilecrane of automatic fixed bottom boundary - Google Patents
A kind of mobilecrane of automatic fixed bottom boundary Download PDFInfo
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Abstract
本实用新型公开了一种自动固定地面的移动式起重机，包括车体，所述车体的上表面与箱体的下表面固定连接，所述箱体的上表面与底座的下表面固定连接，所述底座的上表面与起重机本体的下表面固定连接，所述箱体内壁的上表面与支撑板的上表面固定连接，所述支撑板的上表面卡接有轴承，所述轴承内套接有螺纹筒，螺纹筒的外表面卡接有从动齿轮。该自动固定地面的移动式起重机，通过设置驱动装置、从动齿轮、螺纹筒、螺纹柱、连接板和支撑腿的相互配合，电机输出轴正转带动主动齿轮转动，从而使得起重机不必再使用造价昂贵的液压杆进行固定，避免了资源的浪费，降低了起重机的造价，降低了车主的经济负担。
The utility model discloses a mobile crane for automatically fixing the ground, which comprises a car body, the upper surface of the car body is fixedly connected with the lower surface of the box body, and the upper surface of the box body is fixedly connected with the lower surface of the base. The upper surface of the base is fixedly connected to the lower surface of the crane body, the upper surface of the inner wall of the box is fixedly connected to the upper surface of the support plate, the upper surface of the support plate is clamped with a bearing, and the inner sleeve of the bearing There is a threaded cylinder, and the outer surface of the threaded cylinder is clamped with a driven gear. The mobile crane that automatically fixes the ground, through the mutual cooperation of the driving device, the driven gear, the threaded cylinder, the threaded column, the connecting plate and the supporting legs, the forward rotation of the motor output shaft drives the driving gear to rotate, so that the crane does not need to be used again. Expensive hydraulic rods are used for fixing, which avoids the waste of resources, reduces the cost of the crane, and reduces the economic burden of the owner.
Description
技术领域technical field
本实用新型涉及起重设备技术领域，具体为一种自动固定地面的移动式起重机。The utility model relates to the technical field of hoisting equipment, in particular to a mobile crane that automatically fixes the ground.
背景技术Background technique
起重机是指在一定范围内垂直提升和水平搬运重物的多动作起重机械。又称天车，航吊，吊车。轮胎起重机的主要特点是：其行驶驾驶室与起重操纵室合二为一、是由履带起重机(履带吊)演变而成，将行走机构的履带和行走支架部分变成有轮胎的底盘，克服了履带起重机(履带吊)履带板对路面造成破坏的缺点，属于物料搬运机械。桥式起重机是横架于车间、仓库和料场上空进行物料吊运的起重设备。由于它的两端坐落在高大的水泥柱或者金属支架上，形状似桥。桥式起重机的桥架沿铺设在两侧高架上的轨道纵向运行，可以充分利用桥架下面的空间吊运物料，不受地面设备的阻碍。它是使用范围最广、数量最多的一种起重机械。A crane refers to a multi-action hoisting machine that lifts vertically and carries heavy objects horizontally within a certain range. Also known as crane, aerial crane, crane. The main characteristics of the tire crane are: the driving cab and the lifting control room are combined into one, and it is evolved from a crawler crane (crawler crane). The shortcomings of crawler cranes (crawler cranes) that track shoes cause damage to the road surface are eliminated, and they belong to material handling machinery. The bridge crane is a lifting device that is horizontally placed over the workshop, warehouse and stockyard for material lifting. Because its two ends are located on tall concrete pillars or metal supports, it is shaped like a bridge. The bridge frame of the bridge crane runs longitudinally along the tracks laid on the elevated sides on both sides, which can make full use of the space under the bridge frame to lift materials without being hindered by ground equipment. It is a kind of hoisting machinery with the widest range and the largest number.
在生产生活中常常需要使用起重机来吊起比较重的货物，起重机本身的固定是比较重要的，如果起重机本身无法很好的固定，就无法很好的吊起货物，而常见的轮胎起重机是利用液压杆进行固定，而液压杆本身的造价过高，在比较小型的起重机上使用起来比较浪费资源，而且价格较高的液压杆提高了设备的造价，给起重机主带来了较高的经济负担。In production and life, it is often necessary to use a crane to lift heavier goods. The fixing of the crane itself is more important. If the crane itself cannot be fixed well, the goods cannot be lifted well. The common tire crane is to use The hydraulic rod is fixed, and the cost of the hydraulic rod itself is too high. It is a waste of resources to use it on a relatively small crane, and the higher price of the hydraulic rod increases the cost of the equipment and brings a higher economic burden to the crane owner. .
实用新型内容Utility model content
(一)解决的技术问题(1) Solved technical problems
针对现有技术的不足，本实用新型提供了一种自动固定地面的移动式起重机，解决了在生产生活中常常需要使用起重机来吊起比较重的货物，起重机本身的固定是比较重要的，如果起重机本身无法很好的固定，就无法很好的吊起货物，而常见的轮胎起重机是利用液压杆进行固定，而液压杆本身的造价过高，在比较小型的起重机上使用起来比较浪费资源，而且价格较高的液压杆提高了设备的造价，给起重机主带来了较高的经济负担的问题。Aiming at the deficiencies of the prior art, the utility model provides a mobile crane that automatically fixes the ground, which solves the problem that the crane is often used to lift heavy goods in production and life. The fixing of the crane itself is more important. If The crane itself cannot be fixed well, so it cannot lift the goods well, and the common tire crane is fixed by hydraulic rods, and the cost of the hydraulic rod itself is too high, and it is a waste of resources to use it on a relatively small crane. And the higher hydraulic rod of price has improved the cost of equipment, has brought the problem of higher economic burden to crane owner.
(二)技术方案(2) Technical solutions
为实现上述目的，本实用新型提供如下技术方案：一种自动固定地面的移动式起重机，包括车体，所述车体的上表面与箱体的下表面固定连接，所述箱体的上表面与底座的下表面固定连接，所述底座的上表面与起重机本体的下表面固定连接。In order to achieve the above purpose, the utility model provides the following technical solutions: a mobile crane that automatically fixes the ground, including a car body, the upper surface of the car body is fixedly connected with the lower surface of the box body, and the upper surface of the box body It is fixedly connected with the lower surface of the base, and the upper surface of the base is fixedly connected with the lower surface of the crane body.
所述箱体内壁的上表面与支撑板的上表面固定连接，所述支撑板的上表面卡接有轴承，所述轴承内套接有螺纹筒，所述螺纹筒的外表面卡接有从动齿轮，所述从动齿轮与驱动装置的外表面啮合，所述驱动装置的上表面与箱体内壁的上表面固定连接，所述螺纹筒内螺纹连接有螺纹柱，所述螺纹柱的底端与连接板的上表面固定连接，所述箱体内壁的上表面通过两个伸缩杆与连接板的上表面固定连接。The upper surface of the inner wall of the box is fixedly connected with the upper surface of the support plate, the upper surface of the support plate is clamped with a bearing, the inner surface of the bearing is sleeved with a threaded cylinder, and the outer surface of the threaded cylinder is clamped with a Driven gear, the driven gear meshes with the outer surface of the driving device, the upper surface of the driving device is fixedly connected with the upper surface of the inner wall of the box, the threaded cylinder is internally threaded with a threaded column, and the bottom of the threaded column The end is fixedly connected with the upper surface of the connecting plate, and the upper surface of the inner wall of the box is fixedly connected with the upper surface of the connecting plate through two telescopic rods.
所述连接板的两侧面均固定连接有滑块，所述滑块滑动连接在箱体内壁左侧面开设的滑槽内，所述连接板的下表面设置有四个支撑腿，且四个支撑腿分别位于连接板下表面的四角处，所述支撑腿位于车体下表面开设的通孔内，所述支撑腿的下表面与防滑装置的上表面固定连接，所述车体的下表面设置有四个滑轮，且四个滑轮分别位于车体下表面的四角处。Both sides of the connection plate are fixedly connected with sliders, and the sliders are slidably connected in the chute provided on the left side of the inner wall of the box. The lower surface of the connection plate is provided with four supporting legs, and the four The supporting legs are respectively located at the four corners of the lower surface of the connecting plate, the supporting legs are located in the through holes provided on the lower surface of the car body, the lower surface of the supporting legs is fixedly connected with the upper surface of the anti-skid device, the lower surface of the car body Four pulleys are arranged, and the four pulleys are respectively located at the four corners of the lower surface of the vehicle body.
优选的，所述驱动装置包括电机，所述电机的型号为Y280S-8，所述电机的输出轴与主动齿轮的上表面固定连接。Preferably, the driving device includes a motor, the model of which is Y280S-8, and the output shaft of the motor is fixedly connected to the upper surface of the driving gear.
优选的，所述电机机身的上表面与箱体内壁的上表面固定连接，所述主动齿轮与从动齿轮啮合。Preferably, the upper surface of the motor body is fixedly connected to the upper surface of the inner wall of the box, and the driving gear meshes with the driven gear.
优选的，所述防滑装置包括支撑块，所述支撑块的下表面设置有防滑垫，所述支撑块的上表面与支撑腿的下表面固定连接。Preferably, the anti-slip device includes a support block, the lower surface of the support block is provided with an anti-slip pad, and the upper surface of the support block is fixedly connected with the lower surface of the support leg.
优选的，所述车体的左侧面设置有电源，所述电源的左侧面设置有开关。Preferably, a power supply is provided on the left side of the vehicle body, and a switch is provided on the left side of the power supply.
优选的，所述电源的输出端与开关的输入端电连接，所述开关的输出端与电机的输入端电连接。Preferably, the output end of the power supply is electrically connected to the input end of the switch, and the output end of the switch is electrically connected to the input end of the motor.
(三)有益效果(3) Beneficial effects
本实用新型提供了一种自动固定地面的移动式起重机，具备以下有益效果：The utility model provides a mobile crane that automatically fixes the ground, which has the following beneficial effects:
(1)、该自动固定地面的移动式起重机，通过设置驱动装置、从动齿轮、螺纹筒、螺纹柱、连接板和支撑腿的相互配合，电机输出轴正转带动主动齿轮转动，主动齿轮通过从动齿轮带动螺纹筒在轴承内转动，螺纹筒转动带动螺纹连接的螺纹柱向下移动，螺纹柱向下移动带动连接板向下移动，连接板向下移动带动伸缩杆伸长的同时带动支撑腿向下移动，支撑腿向下移动从而将起重机本体固定在地面上，从而使得起重机不必再使用造价昂贵的液压杆进行固定，避免了资源的浪费，降低了起重机的造价，降低了车主的经济负担。(1) For the mobile crane that automatically fixes the ground, through the mutual cooperation of the driving device, driven gear, threaded cylinder, threaded column, connecting plate and supporting legs, the output shaft of the motor rotates forward to drive the driving gear to rotate, and the driving gear passes through The driven gear drives the threaded cylinder to rotate in the bearing, the rotation of the threaded cylinder drives the threaded column to move downward, the downward movement of the threaded column drives the connecting plate to move downward, and the downward movement of the connecting plate drives the telescopic rod to extend while driving the support The legs move down, and the supporting legs move down to fix the crane body on the ground, so that the crane no longer needs to be fixed with expensive hydraulic rods, which avoids waste of resources, reduces the cost of the crane, and reduces the economic cost of the owner. burden.
(2)、该自动固定地面的移动式起重机，通过设置滑槽和滑块，从而使得连接板带动两侧的滑块在滑槽内的滑动更加稳定，从而使得连接板的移动更加稳定，从而使得支撑腿的移动更加稳定。(2), the mobile crane that automatically fixes the ground, by setting the chute and the slider, so that the connecting plate drives the sliding blocks on both sides to slide more stably in the chute, so that the movement of the connecting plate is more stable, thus This makes the movement of the supporting legs more stable.
(3)、该自动固定地面的移动式起重机，通过设置支撑板和轴承，从而使得螺纹筒在轴承内的转动更加稳定，从而使得螺纹柱和连接板的移动更加稳定，且本实用新型结构紧凑，设计合理，实用性强。(3) The mobile crane that automatically fixes the ground is provided with a support plate and a bearing, so that the rotation of the threaded cylinder in the bearing is more stable, so that the movement of the threaded column and the connecting plate is more stable, and the utility model has a compact structure , reasonable design and strong practicability.
附图说明Description of drawings
图1为本实用新型正视的剖面结构示意图；Fig. 1 is the sectional structure schematic diagram of the utility model front view;
图2为本实用新型左视的结构示意图；Fig. 2 is the structural representation of the utility model left view;
图3为图1中A部分放大的结构示意图。FIG. 3 is an enlarged structural schematic diagram of part A in FIG. 1 .
图中：1车体、2滑轮、3电源、4开关、5箱体、6底座、7起重机本体、8支撑板、9轴承、10螺纹筒、11从动齿轮、12驱动装置、121主动齿轮、122电机、13螺纹柱、14连接板、15伸缩杆、16滑槽、17滑块、18支撑腿、19通孔、20防滑装置、201支撑块、202防滑垫。In the figure: 1 car body, 2 pulley, 3 power supply, 4 switch, 5 box body, 6 base, 7 crane body, 8 support plate, 9 bearing, 10 threaded cylinder, 11 driven gear, 12 driving device, 121 driving gear , 122 motor, 13 threaded column, 14 connecting plate, 15 telescopic rod, 16 chute, 17 slider, 18 support leg, 19 through hole, 20 anti-skid device, 201 support block, 202 anti-skid pad.
具体实施方式Detailed ways
下面将结合本实用新型实施例中的附图，对本实用新型实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本实用新型一部分实施例，而不是全部的实施例。基于本实用新型中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本实用新型保护的范围。The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.
如图1-3所示，本实用新型提供一种技术方案：一种自动固定地面的移动式起重机，包括车体1，车体1的左侧面设置有电源3，电源3的左侧面设置有开关4，电源3的输出端与开关4的输入端电连接，开关4的输出端与电机122的输入端电连接，通过设置开关4，且开关4的型号为lw5d-16，使得工作人员对电机122的操作更加方便，车体1的上表面与箱体5的下表面固定连接，箱体5的上表面与底座6的下表面固定连接，底座6的上表面与起重机本体7的下表面固定连接。As shown in Figures 1-3, the utility model provides a technical solution: a mobile crane that automatically fixes the ground, including a car body 1, a power supply 3 is provided on the left side of the car body 1, and the left side of the power supply 3 A switch 4 is provided, the output end of the power supply 3 is electrically connected to the input end of the switch 4, and the output end of the switch 4 is electrically connected to the input end of the motor 122. By setting the switch 4, and the model of the switch 4 is lw5d-16, the working It is more convenient for personnel to operate the motor 122. The upper surface of the car body 1 is fixedly connected with the lower surface of the box body 5, the upper surface of the box body 5 is fixedly connected with the lower surface of the base 6, and the upper surface of the base 6 is connected with the bottom surface of the crane body 7. The lower surface is fixedly connected.
箱体5内壁的上表面与支撑板8的上表面固定连接，支撑板8的上表面卡接有轴承9，通过设置支撑板8和轴承9，从而使得螺纹筒10在轴承9内的转动更加稳定，从而使得螺纹柱13和连接板14的移动更加稳定，轴承9内套接有螺纹筒10，螺纹筒10的外表面卡接有从动齿轮11，从动齿轮11与驱动装置12的外表面啮合，驱动装置12的上表面与箱体5内壁的上表面固定连接，驱动装置12包括电机122，电机122的型号为Y280S-8，电机122的输出轴与主动齿轮121的上表面固定连接，电机122机身的上表面与箱体5内壁的上表面固定连接，主动齿轮121与从动齿轮11啮合，通过设置驱动装置12，电机122输出轴正转带动主动齿轮121转动，主动齿轮121通过从动齿轮11带动螺纹筒10在轴承9内转动，螺纹筒10转动带动螺纹连接的螺纹柱13向下移动，螺纹柱13向下移动带动连接板14向下移动，连接板14向下移动带动伸缩杆15伸长的同时带动支撑腿18向下移动，支撑腿18向下移动从而将起重机本体7固定在地面上，螺纹筒10内螺纹连接有螺纹柱13，螺纹柱13的底端与连接板14的上表面固定连接，箱体5内壁的上表面通过两个伸缩杆15与连接板14的上表面固定连接，通过设置伸缩杆15，从而使得连接板14的移动更加稳定。The upper surface of the inner wall of the box body 5 is fixedly connected with the upper surface of the support plate 8, and the upper surface of the support plate 8 is clamped with a bearing 9. By setting the support plate 8 and the bearing 9, the rotation of the threaded cylinder 10 in the bearing 9 is more stable. Stable, so that the movement of the threaded column 13 and the connecting plate 14 is more stable, the threaded cylinder 10 is sleeved in the bearing 9, the outer surface of the threaded cylinder 10 is clamped with the driven gear 11, the driven gear 11 and the outer surface of the driving device 12 Surface meshing, the upper surface of the driving device 12 is fixedly connected to the upper surface of the inner wall of the box body 5, the driving device 12 includes a motor 122, the model of the motor 122 is Y280S-8, and the output shaft of the motor 122 is fixedly connected to the upper surface of the driving gear 121 , the upper surface of the motor 122 fuselage is fixedly connected with the upper surface of the inner wall of the casing 5, and the driving gear 121 meshes with the driven gear 11. By setting the driving device 12, the forward rotation of the motor 122 output shaft drives the driving gear 121 to rotate, and the driving gear 121 The driven gear 11 drives the threaded cylinder 10 to rotate in the bearing 9, the rotation of the threaded cylinder 10 drives the threaded column 13 to move downward, the downward movement of the threaded column 13 drives the connecting plate 14 to move downward, and the connecting plate 14 moves downward Drive the telescopic rod 15 to elongate and drive the supporting leg 18 to move downward, and the supporting leg 18 moves downward so that the crane body 7 is fixed on the ground. The upper surface of the connecting plate 14 is fixedly connected, and the upper surface of the inner wall of the box body 5 is fixedly connected with the upper surface of the connecting plate 14 by two telescopic rods 15. By setting the telescopic rods 15, the movement of the connecting plate 14 is made more stable.
连接板14的两侧面均固定连接有滑块17，滑块17滑动连接在箱体5内壁左侧面开设的滑槽16内，通过设置滑槽16和滑块17，从而使得连接板14带动两侧的滑块17在滑槽16内的滑动更加稳定，从而使得连接板14的移动更加稳定，从而使得支撑腿18的移动更加稳定，连接板14的下表面设置有四个支撑腿18，且四个支撑腿18分别位于连接板14下表面的四角处，支撑腿18位于车体1下表面开设的通孔19内，支撑腿18的下表面与防滑装置20的上表面固定连接，防滑装置20包括支撑块201，支撑块201的下表面设置有防滑垫202，支撑块201的上表面与支撑腿18的下表面固定连接，通过设置防滑装置20，从而使得防滑垫202在支撑腿18支撑起重机本体7时不会发生滑动，保证了起重机本体7工作的安全，车体1的下表面设置有四个滑轮2，且四个滑轮2分别位于车体1下表面的四角处，通过设置滑轮2，从而方便了车体1的移动。Both sides of connecting plate 14 are all fixedly connected with slide block 17, and slide block 17 is slidably connected in the chute 16 that offers on the left side of casing 5 inner wall, by setting chute 16 and slide block 17, thereby make connecting plate 14 drive The slide blocks 17 on both sides slide more stably in the chute 16, thereby making the movement of the connecting plate 14 more stable, thereby making the movement of the supporting legs 18 more stable. The lower surface of the connecting plate 14 is provided with four supporting legs 18, And four supporting legs 18 are positioned at the four corners of connecting plate 14 lower surfaces respectively, and supporting legs 18 are positioned at the through-hole 19 that car body 1 lower surface offers, and the lower surface of supporting legs 18 is fixedly connected with the upper surface of anti-skid device 20, antiskid The device 20 includes a support block 201, the lower surface of the support block 201 is provided with an anti-slip pad 202, the upper surface of the support block 201 is fixedly connected with the lower surface of the support leg 18, and the anti-slip device 20 is provided so that the anti-slip pad 202 is placed on the support leg 18. When the crane body 7 is supported, it will not slide, which ensures the safety of the crane body 7. The lower surface of the car body 1 is provided with four pulleys 2, and the four pulleys 2 are respectively located at the four corners of the lower surface of the car body 1. By setting The pulley 2 facilitates the movement of the car body 1.
使用时，通过操作开关4使得电机122工作，电机122输出轴正转带动主动齿轮121转动，主动齿轮121通过从动齿轮11带动螺纹筒10在轴承9内转动，螺纹筒10转动带动螺纹连接的螺纹柱13向下移动，螺纹柱13向下移动带动连接板14向下移动，连接板14向下移动带动伸缩杆15伸长的同时带动支撑腿18向下移动，支撑腿18向下移动从而将起重机本体7固定在地面上，通过操作开关4使得电机122停止工作，在工作完成后，通过操作开关4使得电机122工作，电机122输出轴反转带动主动齿轮121反转，主从齿轮通过从动齿轮11带动螺纹筒10在轴承9内反转，从而使得螺纹柱13向上移动复位，滑轮2支撑地面，通过操作开关4使得电机122停止工作，通过滑轮2移动车体1来移动起重机本体7。When in use, the motor 122 is operated by operating the switch 4, the output shaft of the motor 122 rotates forward to drive the driving gear 121 to rotate, the driving gear 121 drives the threaded cylinder 10 to rotate in the bearing 9 through the driven gear 11, and the rotation of the threaded cylinder 10 drives the threaded connection. The threaded column 13 moves downward, and the threaded column 13 moves downward to drive the connecting plate 14 to move downward. Fix the crane body 7 on the ground, and stop the motor 122 by operating the switch 4. After the work is completed, the motor 122 is operated by operating the switch 4. The output shaft of the motor 122 reverses to drive the driving gear 121 to reverse, and the master and slave gears pass through The driven gear 11 drives the threaded cylinder 10 to reverse in the bearing 9, so that the threaded column 13 moves upward and resets, the pulley 2 supports the ground, the motor 122 stops working by operating the switch 4, and the crane body is moved by moving the car body 1 through the pulley 2 7.
综上可得，1、该自动固定地面的移动式起重机，通过设置驱动装置12、从动齿轮11、螺纹筒10、螺纹柱13、连接板14和支撑腿18的相互配合，电机122输出轴正转带动主动齿轮121转动，主动齿轮121通过从动齿轮11带动螺纹筒10在轴承9内转动，螺纹筒10转动带动螺纹连接的螺纹柱13向下移动，螺纹柱13向下移动带动连接板14向下移动，连接板14向下移动带动伸缩杆15伸长的同时带动支撑腿18向下移动，支撑腿18向下移动从而将起重机本体7固定在地面上，从而使得起重机不必再使用造价昂贵的液压杆进行固定，避免了资源的浪费，降低了起重机的造价，降低了车主的经济负担。In summary, 1. The mobile crane that automatically fixes the ground, through the mutual cooperation of the driving device 12, the driven gear 11, the threaded cylinder 10, the threaded column 13, the connecting plate 14 and the support leg 18, the output shaft of the motor 122 The positive rotation drives the driving gear 121 to rotate, and the driving gear 121 drives the threaded cylinder 10 to rotate in the bearing 9 through the driven gear 11. The rotation of the threaded cylinder 10 drives the threaded column 13 to move downward, and the downward movement of the threaded column 13 drives the connecting plate 14 moves downward, and the connecting plate 14 moves downward to drive the telescopic rod 15 to elongate, and at the same time drives the supporting leg 18 to move downward, and the supporting leg 18 moves downward to fix the crane body 7 on the ground, so that the crane does not need to be used again. Expensive hydraulic rods are used for fixing, which avoids the waste of resources, reduces the cost of the crane, and reduces the economic burden of the owner.
2、该自动固定地面的移动式起重机，通过设置滑槽16和滑块17，从而使得连接板14带动两侧的滑块17在滑槽16内的滑动更加稳定，从而使得连接板14的移动更加稳定，从而使得支撑腿18的移动更加稳定。2. The mobile crane that automatically fixes the ground, by setting the chute 16 and the slider 17, makes the connecting plate 14 drive the sliding blocks 17 on both sides to slide more stably in the chute 16, so that the movement of the connecting plate 14 It is more stable, so that the movement of the supporting legs 18 is more stable.
3、该自动固定地面的移动式起重机，通过设置支撑板8和轴承9，从而使得螺纹筒10在轴承9内的转动更加稳定，从而使得螺纹柱13和连接板14的移动更加稳定，且本实用新型结构紧凑，设计合理，实用性强。3. The mobile crane that automatically fixes the ground, by setting the support plate 8 and the bearing 9, makes the rotation of the threaded cylinder 10 in the bearing 9 more stable, thereby making the movement of the threaded column 13 and the connecting plate 14 more stable, and this The utility model has the advantages of compact structure, reasonable design and strong practicability.
尽管已经示出和描述了本实用新型的实施例，对于本领域的普通技术人员而言，可以理解在不脱离本实用新型的原理和精神的情况下可以对这些实施例进行多种变化、修改、替换和变型，本实用新型的范围由所附权利要求及其等同物限定。Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.
Claims (6)
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111606224A (en) * | 2020-05-26 | 2020-09-01 | 傅波 | Capital construction lifting device |
| CN111828059A (en) * | 2020-07-28 | 2020-10-27 | 华北水利水电大学 | A kind of automatic protection and support equipment for excavation and construction of sandy gravel layer |
| CN112433516A (en) * | 2020-11-27 | 2021-03-02 | 江西宁鸿电子技术有限公司 | Controller debugging table |
| CN112627526A (en) * | 2020-12-08 | 2021-04-09 | 中国建筑第七工程局有限公司 | Safety device is used in construction engineering night construction |
| CN113666276A (en) * | 2021-07-15 | 2021-11-19 | 安徽汇强智能科技有限公司 | A small multifunctional crane |
| CN113896112A (en) * | 2021-09-25 | 2022-01-07 | 浙江工业大学之江学院 | A device for preventing rollover of a crane and a method of using the same |
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2018
- 2018-03-30 CN CN201820466408.1U patent/CN208200210U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111606224A (en) * | 2020-05-26 | 2020-09-01 | 傅波 | Capital construction lifting device |
| CN111828059A (en) * | 2020-07-28 | 2020-10-27 | 华北水利水电大学 | A kind of automatic protection and support equipment for excavation and construction of sandy gravel layer |
| CN112433516A (en) * | 2020-11-27 | 2021-03-02 | 江西宁鸿电子技术有限公司 | Controller debugging table |
| CN112627526A (en) * | 2020-12-08 | 2021-04-09 | 中国建筑第七工程局有限公司 | Safety device is used in construction engineering night construction |
| CN113666276A (en) * | 2021-07-15 | 2021-11-19 | 安徽汇强智能科技有限公司 | A small multifunctional crane |
| CN113896112A (en) * | 2021-09-25 | 2022-01-07 | 浙江工业大学之江学院 | A device for preventing rollover of a crane and a method of using the same |
| CN113896112B (en) * | 2021-09-25 | 2023-05-12 | 浙江工业大学之江学院 | Crane rollover prevention device and application method thereof |
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