Scaffold bottom supporting device
A bottom support and scaffolding technology, applied in the accessories of scaffolding, house structure support, house structure support, etc., can solve the problems of poor stability, short service life, safety accidents, etc., and achieve the effect of improving adaptability and supporting anti-skid effect.
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no. 1 example
[0032] Such as Figure 1 to Figure 5As shown, the present invention provides a scaffold bottom support device, a fixed barrel 4 is provided at the center of the top of the bottom plate 1, and a collar 5 is provided on the outer surface of the fixed barrel 4 away from the end of the bottom plate 1, and the collar 5 plays the role of supporting shock absorption protection , to prevent the outside world from causing friction on the fixed barrel 4, and reduce the durability of use. The first slider 20 is slidably connected, and the top of the first slider 20 is provided with a fixing clip 7, and both ends of the fixing clip 7 are provided with L-shaped clamping blocks, and the L-shaped clamping block is engaged with the fixing ring 6, so that The fixed clip 7 is well limited to prevent it from sliding during use. The inside of the L-shaped clamping block is provided with a threaded hole 24. The inner cavity of the threaded hole 24 is threaded with a bolt 16, and the end of the bol...
no. 2 example
[0036] Based on the scaffolding bottom support device provided in the first embodiment, in actual use, due to the unevenness of the ground, it will tilt when fixing the device, and the occurrence of this tilt will cause the top scaffold to also occur. Tilting reduces the safety performance of the scaffold, which can easily cause major safety accidents. In order to solve this problem, the bottom support device of the scaffold also includes: the inner cavity of the support column 10 is provided with a second chute 23, and the second chute 23 slides Connected with a push rod 37, the push rod 27 is mainly used as a support member, the end of the push rod 37 away from the fixed barrel 4 is provided with a second spring 19, the other end of the second spring 19 passes through the support column 10 and is provided with a support rod 11, and the support rod 11 The bottom is provided with a rubber block 12, and the end of the rubber block 12 away from the support rod 11 is provided with...
no. 3 example
[0039] Based on the scaffold bottom support device provided in the second embodiment, its horizontal placement can be well controlled by means of the second spring 19 at the bottom during actual use, but it is still necessary to manually place the bottom plate 1 horizontally at the initial stage of placement. Difficulty is big, and at the same time tools are used to make the position of the bottom plate 1 on the top change all the time when the drilling string 14 is drilled into the ground. With the elastic adjustment of the second spring 19, the bottom plate 1 cannot be corrected. In order to solve this problem, the bottom plate 1 is always in a horizontal state, combined with Figure 6-10 , this kind of scaffolding bottom supporting device also comprises: fixed barrel 4 inside top center is provided with suspension rope 26, and the bottom of suspension rope 26 is provided with heavy hammer 27, and the quality of heavy hammer 27 is far greater than the quality of each componen...
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