阅读说明：本技术 一种波纹管支撑兼调节结构 (Corrugated pipe supporting and adjusting structure ) 是由 李文华 张铁柱 于 2021-10-21 设计创作，主要内容包括：本发明涉及一种波纹管支撑兼调节结构,所述结构包括基座、开孔插条和调节机构。所述基座中间开有圆通孔,可以套在波纹管接口处；所述基座两侧开有通孔,开孔插条、齿轮等可以插入其中,开孔插条在齿轮的转动下实现上下运动；所述基座两端面带有内孔,转轴可以插入其中,实现对齿轮的调节作用；所述开孔插条采用一定厚度的材料制作,一方面兼顾其硬度,还可以保证一定范围内的弯曲变形；所述调节机构中齿轮可以在圆环的作用下转动,该机构还具有实现调向和自锁功能,方便上下调节齿条和进行固定。(The invention relates to a corrugated pipe supporting and adjusting structure which comprises a base, an opening inserting strip and an adjusting mechanism. The middle of the base is provided with a round through hole which can be sleeved at the corrugated pipe interface; through holes are formed in the two sides of the base, and perforated cutting slips, gears and the like can be inserted into the through holes, and the perforated cutting slips can move up and down under the rotation of the gears; the two end faces of the base are provided with inner holes, and a rotating shaft can be inserted into the inner holes to realize the adjustment effect on the gear; the perforated cutting is made of a material with a certain thickness, so that the hardness of the perforated cutting is considered, and the bending deformation in a certain range can be ensured; the gear in the adjusting mechanism can rotate under the action of the circular ring, and the mechanism also has the functions of realizing direction adjustment and self-locking, and is convenient to adjust the rack up and down and fix.)

1. The utility model provides a bellows supports and adjusts structure concurrently, its characterized in that includes base, adjustment mechanism and trompil cutting, wherein base middle part open and to have a through-hole and bellows body coupling, the base both sides are opened has two through-holes, trompil cutting, gear etc. can insert wherein, the trompil cutting can realize sliding from top to bottom when the gear is rotatory, base both ends face has the hole, the pivot can insert wherein, adjusts the gear in the adjustment mechanism.

2. The corrugated pipe supporting and adjusting structure as claimed in claim 1, wherein the base includes a circular through hole, two side holes and two end holes, the circular through hole can be installed at the corrugated pipe interface, the two side holes can be installed with opening insertion strips, gears, etc., the two end holes can be connected with the rotating shaft and the adjusting gear.

3. The supporting and adjusting structure for corrugated pipe as claimed in claim 1, wherein the perforated slips comprise strip plates with certain width and thickness, through holes with certain size and shape are punched in the strip plates, the strip plates have certain compression strength and bending strength, the compression strength can ensure the fixing effect of the corrugated pipe, and the bending strength can ensure the deformation of the corrugated pipe.

4. The corrugated pipe supporting and adjusting structure as claimed in claim 1, wherein the adjusting mechanism comprises a gear, an extension spring, a right pawl, a small ball, a sliding plate, a compression spring, a left pawl, a rotating shaft, a ring and a bolt, the rotation of the rotating shaft is realized by rotating the ring on the bolt, and the rotating shaft drives the gear to rotate so as to realize the up-and-down movement of the holed cutting slips; the sliding plate slides up and down, and under the action of two springs and a small ball, the contact positions of the left pawl and the right pawl with the gear are changed, so that the steering of the gear is limited.

Technical Field

The invention relates to the technical field of corrugated pipes, in particular to a corrugated pipe supporting and adjusting structure.

Background

Compared with a smooth pipe, the corrugated pipe can effectively improve the heat transfer performance of the corrugated pipe by increasing the turbulent flow effect and secondary backflow of fluid in the pipe, but the corrugated pipe cannot effectively keep a certain shape due to the structural reason of the corrugated pipe, so that a structure is designed, and the shape of the corrugated pipe can be adjusted and fixed.

The existing fixing device is characterized in that a rib plate is welded at an interface, holes are formed in the rib plate, and the rib plate is fixed by bolts and nuts.

Disclosure of Invention

The invention provides a corrugated pipe supporting and adjusting structure, which solves the problem of deviation in use, can change the bending of the adjusting structure according to the environment and fixes the bending shape.

The purpose of the invention is realized by the following technical scheme:

a corrugated pipe supporting and adjusting structure comprises a base, an opening inserting strip and an adjusting mechanism. The circular through hole of the base is connected with the connector of the corrugated pipe, the opening inserting strip, the gear, the pawl, the spring, the sliding plate and the small ball act on two side holes of the base, and the rotating shaft can be inserted into an inner hole in the end face of the base and is connected with the gear.

Preferably, the base comprises a circular through hole, two side holes and two end holes. The round through hole is arranged at the corrugated pipe connector, the hole-forming inserting strip, the gear, the pawl, the spring and the sliding plate are arranged on the two side holes, and the end surface inner hole is connected with the rotating shaft.

Preferably, the perforated slip comprises a strip plate with a certain width and thickness and a through hole with a certain shape and length, wherein the strip plate has a certain compressive strength and bending rigidity, the compressive strength ensures the fixing effect of the corrugated pipe, and the bending strength ensures a certain deformation of the corrugated pipe.

Preferably, the adjusting mechanism rotates the rotating shaft under the action of the bolt by rotating the ring on the bolt, and the rotating shaft drives the gear to rotate so as to realize the up-and-down motion of the holed cutting; the sliding plate slides up and down, and under the action of two springs and a small ball, the contact positions of the left pawl and the right pawl with the gear are changed, so that the steering of the gear is limited.

Compared with the prior fixing structure, the structure has the following advantages:

the structure solves the problems that the corrugated pipe has deviation in use and needs a specific shape, and the shape is difficult to adjust and fix. And the structure is simple, the adjusting speed is high, the use is convenient, the universality is strong, and the like.

Drawings

FIG. 1 is a schematic view of the length adjustment and fixing of the bellows support and adjustment structure of the present invention;

FIG. 2 is a schematic view of the bending adjustment and fixing of the bellows support and adjustment structure of the present invention;

FIG. 3 is a view showing the structure of the base of the bellows supporting and adjusting structure according to the present invention;

FIG. 4 is a schematic view of an adjustment mechanism of the bellows support and adjustment structure of the present invention;

detailed description of the invention

In order to accurately describe the technical solution in the embodiments of the present invention, further description is made with reference to the drawings in the embodiments of the present invention. In the following description, specific details are given to provide a more thorough understanding of the present invention. In other instances, well-known features have not been described in order to avoid obscuring the invention. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be configured in a specific orientation, and operate, and thus, should not be construed as limiting the present invention. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

It is to be understood that the drawings in the description are for purposes of illustration only and are not intended as a definition of the limits of the invention.

As shown in fig. 1, the integral structure of supporting and adjusting the corrugated pipe comprises a corrugated pipe 1, a base 2, an opening inserting strip 3 and an adjusting mechanism 4, wherein the base 2 is connected with the corrugated pipe 1 through a through hole, the opening inserting strip 3 is inserted into the opening inserting strip through holes on two sides of the base 1, and the adjusting mechanism 4 is connected with the base 2 through holes on two sides of the base 2 and inner holes on two end faces.

The 2 base comprises 2-1 base end surface holes, 2-2 base side holes, 2-3 circular through holes and 2-4 slideways. The end face hole of the 2-1 base is connected with the 4-8 rotating shaft, the side hole of the 2-2 base is provided with 3-hole cutting slips, a 4-1 gear, a 4-2 extension spring, a 4-3 right pawl, a 4-4 ball, a 4-5 sliding plate base, a 4-6 compression spring and a 4-7 left pawl, the 2-3 circular through hole is connected with the corrugated pipe interface 1, and the 4-5 sliding plate can slide up and down by the 2-4 slide way.

The 3-hole-forming inserting strip comprises a 3-1 inserting strip plate and 3-2 through holes. The 3-hole cutting slips can be inserted into the 2-2 base side holes, and the 3-hole cutting slips can move up and down under the rotation of the 4-1 gear and the 3-2 through holes.

Referring to all the drawings, the working process of the corrugated pipe supporting and adjusting structure is as follows:

as shown in fig. 1, when the length of the corrugated pipe in the vertical or horizontal direction is adjusted and supported, it is necessary to ensure that the distance between two 2 bases at the interfaces at the two ends of the corrugated pipe 1 is equal, and the specific method is as follows: simultaneously rotating the 4-9 circular rings, driving the 4-8 rotating shafts to rotate by the 4-9 circular rings under the action of the 4-10 bolts, driving the 4-8 rotating shafts to further drive the 4-1 gear to rotate, driving the 3-perforated cuttings to move by the 4-1 gear rack meshed with the 3-2 through holes, so that the length of the 3-perforated cuttings in the two 2 bases at the corrugated pipe interface 1 is changed, the relative positions of the two 2 bases are changed, and then ensuring that the two 2 bases are equally spaced, thereby realizing the length adjustment in the vertical or horizontal direction; after the adjustment is finished, the 4-1 gear is fixed under the action of the 4-3 right pawl or the 4-7 left pawl, and then the horizontal or vertical supporting effect is achieved.

As shown in fig. 2, for adjusting and supporting to change the bending shape of the bellows, it is necessary to ensure that the distance between the two bases 2 at the interface of the two ends of the bellows 1 is not equal. The specific operation is as follows: rotating the 4-9 circular ring, driving the 4-8 rotating shaft to rotate by the 4-9 circular ring under the action of the 4-10 bolt, driving the 4-8 rotating shaft to further drive the 4-1 gear to rotate, driving the 3-perforated cuttings to move by the 4-1 gear rack meshed with the 3-2 through holes, thereby changing the length of the 3-perforated cuttings in the 2 bases at the 1 corrugated pipe interface, changing the relative position of the two 2 bases, and ensuring that the two 2 bases are separated unequally, thus realizing the change of the bending shape of the corrugated pipe. After the adjustment is finished, the 4-1 gear is fixed under the action of the 4-3 right pawl or the 4-7 left pawl, and the support effect of changing the bent shape of the corrugated pipe is achieved.

As shown in fig. 3, comprises a connection form of a 2-1 base end surface hole and a 4-8 rotating shaft; 4-8 rotating shafts, 4-1 gears and 3 perforated inserting plates are arranged in the side holes of the 2-2 bases; 4-5 the installation form of the sliding plate on the 2-4 slideways.

As shown in fig. 4, it is a schematic diagram of the self-locking and direction-adjusting mechanism. The adjustment of the counterclockwise rotation of the left gear specifically operates as follows: when the 4-5 sliding plate is pushed upwards to the position 2 shown in the left drawing, the 4-4 balls below the 4-5 sliding plate leave the position 1 of the 4-7 left pawl, and the 4-4 balls above the 4-5 sliding plate enter the concave area shown in the position 2, the 4-7 left pawl is separated from the gear under the action of the spring, the 4-3 right pawl is meshed with the gear, and the 4-1 gear can only rotate anticlockwise under the limitation of the mechanism structure. The adjustment of clockwise rotation of the gear in the right drawing specifically operates as follows: when the 4-5 sliding plate is pulled downwards to the position '1' shown in the right drawing, the 4-4 balls above the 4-5 sliding plate leave the concave area shown in the position '2', the 4-4 balls below the 4-5 sliding plate enter the position '1' of the 4-7 left pawl, the 4-3 right pawl is separated from the gear under the action of the spring, the 4-7 left pawl is meshed with the gear, and the 4-1 gear can only rotate clockwise due to the limitation of the mechanism structure.

The above description is a specific embodiment of the present invention, and does not limit the protection scope of the present invention. Modifications and equivalents of the above embodiments may be made by those skilled in the art without departing from the scope of the present disclosure.