Self-adaptive garden tree cold-proof belt

Abstract

The invention discloses a self-adaptive garden tree cold-proof belt. The cold-proof belt comprises a belt body and a connecting mechanism used for connecting a fixed end with a free end, wherein the inner layer of the belt body is a heat insulating layer, the outer layer is a wrapping layer, one end of the belt body is the fixed end, and the other end is the free end; the belt body makes a circlethrough the connecting mechanism; and the connecting mechanism comprises a mounting block, a rack and a rotating ring, the mounting block is fixedly connected with the wrapping layer at the fixed end,a mounting through groove is formed in the mounting block, the free end penetrates through the mounting through groove, and a rotating groove communicating with the mounting through groove is formedin the mounting block, the rack is fixedly connected with the wrapping layer at the free end; and the rotating ring is rotationally arranged in the rotating groove. The shrinking movement tend of thecircle surrounded by the belt body has fluctuating change in a certain range, the overall cold-proof belt is in a relatively stable state and cannot become large all the time with growth of trees, andthe growth of the trees cannot be affected.

Description

technical field [0001] The invention belongs to the technical field of cold-proof belts for trees, in particular to an adaptive cold-proof belt for garden trees. Background technique [0002] Many cold protection belts in the prior art, after being wrapped on trees, will be in a loose state during the later growth process of trees or soaked in rainwater, and the situation of sliding or falling will occur. [0003] In order to solve the above problems, the Chinese utility model patent CN204968771U discloses a cold protection belt for garden trees, which includes a cold protection belt that wraps around the trees. Inside the device, the cold protection belt includes an inner insulation layer and a wrapping layer arranged outside the insulation layer. The locking device includes a shaft sleeve, and a slot is opened in the middle of the shaft sleeve, and the two ends of the slot are connected. The tail end passes through the channel, and the inner wall of the channel is provide...

AI Technical Summary

Problems solved by technology

[0004] After the cold protection belt is wrapped on the tree, it is locked firmly by the locking device, and when in use, the spring inside the locking device plays an automatic non-return function, so that the whole cold protection belt is always in a tightened state, and the service life is longer For a long time, but there are still some defects in use; during the growth process of trees, the diameter of the trunk gradually increases, and at the same time, the circle formed by the cold protection belt will be enlarged, and the two ends of the cold protection belt will move relative to each other, and the locking device will be locked. The inner spring pull rope, according to the characteristics of the spring, the greater the deformation of the spring, the greater the elastic force, and as the trees continue to grow, the greater the wrapping strength of the vertical bar from the cold protection, when the wrapping strength is too large, it will affect The growth of trees; at the same time, the stretching degree of the spring is limited, so that the circle surrounded by the cold protection belt has the largest diameter. In order not to affect the growth of trees, users need to replace different types of cold protection belts regularly, or adjust the buckle of the locking device location, thereby increasing the workload of garden managers

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