Supporting rod of hydraulic protection crane
A hydraulic protection and crane technology, applied in the direction of cranes, etc., can solve the problems of supported ground depressions, incomplete unloading function of support rods, bending damage, etc., and achieves the effects of high integration, simple structure and easy operation.
Active Publication Date: 2020-02-28
涡阳县康仕达机电有限公司
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Problems solved by technology
[0002] As we all know, when the truck-mounted crane is working, it needs to drop support rods to the surroundings to support the ground and prevent tilting or rollover due to uneven gravity when the equipment is working. However, the existing support rods still have bending due to imperfect unloading functions. In the case of damage, at the same time, due to the excessive pressure on the ground, the supported ground will also be sunken, so it is necessary to design a hydraulically protected crane support rod to solve the above problems
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[0018] Combine below Figure 1-4 The present invention is described in detail, and for convenience of description, the orientations mentioned below are now stipulated as follows: figure 1 The up, down, left, right, front and back directions of the projection relationship itself are the same.
[0019] combined with Figure 1-4 The hydraulically protected crane support rod includes a fuselage 10, the fuselage 10 includes the transmission chamber 30, the transmission chamber 30 contains a support mechanism 90 for supporting pressure, and the transmission chamber 30 is provided with The first chute 13, the first sliding block 30 is slidably provided in the first chute 13, the first sliding block 30 is provided with a first opening groove 33, and the inner end wall of the first opening groove 33 The first internal thread 32 is fixed on the upper side, and the first rotating wheel 14 is rotated in the transmission chamber 30 on the upper side of the first chute 13, and the bottom ...
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The invention discloses a supporting rod of a hydraulic protection crane. The supporting rod comprises a machine body. The machine body comprises a transmission cavity. A supporting mechanism for supporting pressure is arranged in the transmission cavity. The transmission cavity is internally provided with a first sliding groove. A first sliding block is slidably arranged in the first sliding groove. A first opening groove is formed in the first sliding block. A first internal thread is fixedly arranged on the inner end wall in the first opening groove. A first rotating wheel is rotatably arranged in the transmission cavity on the upper side of the first sliding groove. The supporting rod is simple in structure and simple and convenient to operate. When the supporting rod is not in use, the supporting rod can be completely separated from the ground so as not to influence the movement of the crane. A perfect hydraulic protection mode is provided in the using process, so that the occasion that the supporting rod is bent due to the excessive weight of the crane is avoided. Meanwhile, a bearing plate can disperse the gravity to reduce the pressure per unit area, and the integration degree is high.
Description
technical field [0001] The invention relates to the field of cranes, in particular to a hydraulically protected crane support rod. Background technique [0002] As we all know, when the truck-mounted crane is working, it needs to drop support rods to the surroundings to support the ground and prevent tilting or rollover due to uneven gravity when the equipment is working. However, the existing support rods still have bending due to imperfect unloading functions. In the case of damage, at the same time, due to the excessive pressure on the ground, the supported ground will also be sunken. Therefore, it is necessary to design a hydraulically protected crane support rod to solve the above problems. Contents of the invention [0003] The object of the present invention is to provide a hydraulically protected crane support rod for overcoming the above-mentioned defects in the prior art. [0004] The present invention is achieved through the following technical solutions. [0...
Claims
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Login to View More IPC IPC(8): B66C23/78
CPCB66C23/78
Inventor 王丽华
Owner 涡阳县康仕达机电有限公司