A hydraulic protection crane support rod
A hydraulic protection and crane technology, applied in the direction of cranes, etc., can solve the problems of bending damage, imperfect unloading function of support rods, and ground depressions of supports, etc., and achieve the effect of simple structure, easy operation and high degree of integration
Active Publication Date: 2020-12-08
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] By below Figure 1-4 The present invention is described in detail, convenience, hereinafter peer to said predetermined orientation is described as follows: around, below said vertical direction figure 1 The projection relationship of the projection is consistent with the front and back and so on.
[0019] Join Figure 1-4 Supporting mechanism according to a hydraulic crane protection rod, it includes a main body 10, the body 10 comprises the gear chamber 30, containing the support pressure chamber 30 inside the transmission 90 equipped with the transmission chamber 30 a first chute 13, the first chute 13 is provided with a first slider 11 slides, the first slide groove 11 are equipped with a first opening 33, the inner end wall of the first groove 33 opening fixing a first inner thread 32, the transmission chamber 30 on the inner side of the first chute 13 is provided with a first rotating wheel 14 is rotated, the first rotation of the rotating wheel 14 is provided with a bot...
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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 present invention relates to the field of cranes, crane specific protection is a hydraulic supporting rod. Background technique [0002] It is well known truck crane need to four weeks down to the support bar, for supporting the floor to prevent the work from gravity when the device is tilted or rollover cause unevenness, but since the conventional support bar drag function is not perfect still be bent during operation case of damage, and because the ground by the pressure is too large, the support of the ground situation will arise depression, it is necessary to design a support rod hydraulic crane protection to solve the above problems. Inventive content [0003] Object of the present invention is to provide a hydraulic crane protection rod, for overcoming the aforementioned drawbacks of the prior art. [0004] The present invention is achieved by the following technical solutions. [0005] A hydraulic crane protection rod, includes a body, said body...
Claims
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IPC IPC(8): B66C23/78
CPCB66C23/78
Inventor 王丽华
Owner 涡阳县康仕达机电有限公司