Axial high-strength corrugated pipe structure of corrugated pipe

Abstract

The corrugated pipe structure comprises a corrugated pipe body, the outer side of the upper end of the corrugated pipe body is fixedly connected with a first fixing disc, and the outer side of the lower end of the corrugated pipe body is fixedly connected with a second fixing disc. A reinforcing unit for reinforcing the corrugated pipe is arranged between the first fixing disc and the second fixing disc, the reinforcing unit comprises a plurality of supporting cylinders, the supporting cylinders are fixedly connected to the upper side of the second fixing disc, moving rods are arranged on the inner sides of the supporting cylinders, the moving rods are fixedly connected with the first fixing disc, and the moving rods are fixedly connected with the second fixing disc. And penetrating holes are formed in the outer sides of the moving rod and the supporting cylinder. By arranging the corrugated pipe body, the first fixing disc, the second fixing disc, the supporting cylinder, the moving rod, the fixing frame, the inserting rod, the penetrating hole, the connecting ring, the lifting ring, the fixing cylinder and the lifting cylinder, the supporting cylinder and the moving rod can conveniently reinforce the corrugated pipe, the moving rod can be conveniently controlled to be limited by rotating the rotating ring, and operation is easy.

Description

Technical Field

[0001] This utility model relates to the field of corrugated pipe technology, and in particular to a corrugated pipe structure with high axial strength. Background Technology

[0002] Bellows are flexible pipes or containers with a corrugated structure, typically made of materials such as metal, plastic, or rubber. Due to their unique structure, bellows can expand, bend, or twist under pressure, temperature, or mechanical forces, and are widely used in sealing, vibration damping, compensation, and connection applications.

[0003] A search revealed a Chinese patent with application number "CN202322698397.3", which describes a high-strength axial corrugated pipe structure. When the length of the first corrugated pipe needs to be adjusted, pressing a button allows the operator to pull out the thinner pipe, causing it to slide inside the thicker pipe. This causes the inner wall of the thicker pipe to press the button, which in turn presses a second spring. When the button reaches the hole at the appropriate length, the second spring pops the button out and locks it into the hole, thus adjusting the length of the first corrugated pipe. Both the thinner and thicker pipes are made of aluminum, which is hard and resistant to corrosion.

[0004] In the existing technology, in order to increase the axial strength of the bellows, multiple thin and thick tubes are set on the outside of the bellows, and the length of the bellows is adjusted by pressing multiple buttons, which is cumbersome and increases the workload of the workers. Utility Model Content

[0005] The purpose of this invention is to provide a corrugated pipe structure with high axial strength, which solves the problem of cumbersome length adjustment when the outer side of the corrugated pipe is equipped with thin and thick pipes.

[0006] To achieve the above objectives, a corrugated pipe structure with high axial strength is provided, comprising a corrugated pipe body, a fixing disk one fixedly connected to the outer side of the upper end of the corrugated pipe body, a fixing disk two fixedly connected to the outer side of the lower end of the corrugated pipe body, and a reinforcing unit for reinforcing the corrugated pipe provided between the fixing disk one and the fixing disk two.

[0007] The reinforcement unit includes multiple support cylinders, all of which are fixedly connected to the upper side of the second fixed plate. A movable rod is provided on the inner side of each support cylinder, and the movable rod is fixedly connected to the first fixed plate. Through holes are provided on the outer sides of both the movable rod and the support cylinder. A fixed frame is fixedly connected to the outer side of each support cylinder, and an insert rod is provided on the outer side of the fixed frame. A rectangular groove is provided at the outer end of the insert rod. An inclined plate is rotatably connected to the inner side of each rectangular groove. A rotating block is rotatably connected to the outer side of the lower end of the inclined plate. A fixed cylinder is fixedly connected to the upper side of the second fixed plate. A lifting cylinder is provided inside the fixed cylinder. A top ring is fixedly connected to the upper side of the lifting cylinder, and a lifting ring is rotatably connected to the upper side of the top ring. A connecting ring is fixedly connected between the lifting ring and the rotating block.

[0008] According to the bellows structure with high axial strength, the inner side of the fixed cylinder is provided with an internal thread, and the outer side of the lifting cylinder is provided with an external thread that matches the internal thread.

[0009] According to the bellows structure with high axial strength, a rotating ring is fixedly connected to the outer side of the top ring, and the rotating ring is made of rubber material.

[0010] According to the aforementioned corrugated pipe structure with high axial strength, the insert rod is adapted to the through hole, and the insert rod is slidably connected to the fixed frame.

[0011] According to the bellows structure with high axial strength, the moving rod is slidably connected to the support cylinder.

[0012] According to the aforementioned high-strength axial corrugated pipe structure, the support cylinder has multiple perforations, and the connecting ring is slidably connected to the support cylinder.

[0013] According to the aforementioned corrugated pipe structure with high axial strength, the fixed cylinder, the lifting cylinder, and the top ring are all located outside the support cylinder.

[0014] According to the bellows structure with high axial strength, the lifting cylinder and the fixed cylinder are threadedly connected.

[0015] The above-mentioned solution has the following beneficial effects:

[0016] The system includes a corrugated pipe body, a first fixed plate, a second fixed plate, a support cylinder, a moving rod, a fixed frame, an insert rod, a through hole, a connecting ring, a lifting ring, a fixed cylinder, and a lifting cylinder. This design allows the support cylinder and the moving rod to reinforce the corrugated pipe, and the rotating ring can be used to easily control the movement of the moving rod. The system is simple to operate.

[0017] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0019] Figure 1 This is a three-dimensional structural diagram of a bellows structure with high axial strength according to the present invention.

[0020] Figure 2 This is a three-dimensional structural diagram of the reinforcing unit in a corrugated pipe structure with high axial strength according to the present invention.

[0021] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0022] Figure 4 This is a three-dimensional cross-sectional view of the reinforcing unit in a corrugated pipe structure with high axial strength according to the present invention.

[0023] Figure 5 for Figure 4 Enlarged view of point B in the middle.

[0024] Legend:

[0025] 1. Corrugated pipe body; 2. Fixing plate one; 3. Fixing plate two; 4. Reinforcing unit; 401. Support cylinder; 402. Moving rod; 403. Perforation; 404. Fixing frame; 405. Insert rod; 406. Rectangular groove; 407. Inclined plate; 408. Rotating block; 409. Fixing cylinder; 410. Lifting cylinder; 411. Top ring; 412. Rotating ring; 413. Lifting ring; 414. Connecting ring. Detailed Implementation

[0026] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0027] Reference Figure 1 - Figure 5 This utility model provides a high-strength axial corrugated pipe structure, including a corrugated pipe body 1. A fixing disk 2 is fixedly connected to the outer side of the upper end of the corrugated pipe body 1, and a fixing disk 3 is fixedly connected to the outer side of the lower end of the corrugated pipe body 1. A reinforcement unit 4 for reinforcing the corrugated pipe is provided between the fixing disk 2 and the fixing disk 3. The reinforcement unit 4 facilitates the reinforcement of the corrugated pipe body 1.

[0028] The reinforcement unit 4 includes multiple support cylinders 401, all of which are fixedly connected to the upper side of the second fixed plate 3. A movable rod 402 is provided inside each support cylinder 401, and the movable rod 402 is fixedly connected to the first fixed plate 2. Through holes 403 are provided on the outer sides of both the movable rod 402 and the support cylinder 401. A fixed frame 404 is fixedly connected to the outer side of the support cylinder 401. An insert rod 405 is provided on the outer side of the fixed frame 404. A rectangular groove 406 is provided at the outer end of the insert rod 405. An inclined plate 407 is rotatably connected to the inner side of each rectangular groove 406. A rotating block 408 is rotatably connected to the outer side of the lower end of the inclined plate 407. A fixed cylinder 409 is fixedly connected to the upper side of the second fixed plate 3. A lifting cylinder 410 is provided inside the fixed cylinder 409, and a top ring is fixedly connected to the upper side of the lifting cylinder 410. 411, A lifting ring 413 is rotatably connected to the upper side of the top ring 411. A connecting ring 414 is fixedly connected between the lifting ring 413 and the rotating block 408. The lifting cylinder 410 is threadedly connected to the fixed cylinder 409. The inner side of the fixed cylinder 409 is provided with an internal thread. The outer side of the lifting cylinder 410 is provided with an external thread that matches the internal thread. A rotating ring 412 is fixedly connected to the outer side of the top ring 411. The rotating ring 412 is made of rubber material. The insertion rod 405 is adapted to the through hole 403. The insertion rod 405 is slidably connected to the fixed frame 404. The moving rod 402 is slidably connected to the support cylinder 401. The support cylinder 401 has multiple through holes 403. The connecting ring 414 is slidably connected to the support cylinder 401. The fixed cylinder 409, the lifting cylinder 410, and the top ring 411 are all located on the outer side of the support cylinder 401.

[0029] When the length of the corrugated pipe body 1 needs to be adjusted, the operator first pulls the corrugated pipe body 1, then rotates the rotating ring 412. The rotating ring 412 drives the top ring 411 to rotate, and the top ring 411 drives the lifting cylinder 410 to rotate. Since the lifting cylinder 410 is threadedly connected to the fixed cylinder 409, the top ring 411 drives the lifting ring 413 to descend. The lifting ring 413 drives the connecting ring 414 to descend. The connecting ring 414 drives multiple inclined plates 407 to rotate. The inclined plates 407 drive the insertion rods 405 to move, so that the multiple insertion rods 405 move closer to the support cylinder 401 and are inserted into the through hole 403. This makes it convenient for the insertion rods 405 to limit the movement rod 402. The operation is simple and convenient for adjusting the length of the corrugated pipe body 1.

[0030] Working principle: When in use, the operator first pulls the corrugated pipe body 1 and rotates the rotating ring 412. The rotating ring 412 drives the top ring 411 to rotate. Under the action of the lifting cylinder 410 and the fixed cylinder 409, the connecting ring 414 is controlled to rise. Under the action of the inclined plate 407, multiple insert rods 405 are controlled to be inserted into the through holes 403 on the moving rod 402, which facilitates quick and easy positioning of the moving rod 402 and quick and easy adjustment of the corrugated pipe body 1. The operation is simple and increases the axial strength of the corrugated pipe body 1.

[0031] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A bellows structure with high axial strength, comprising a bellows body (1), characterized in that, A fixing plate one (2) is fixedly connected to the outer side of the upper end of the corrugated pipe body (1), and a fixing plate two (3) is fixedly connected to the outer side of the lower end of the corrugated pipe body (1). A reinforcement unit (4) for reinforcing the corrugated pipe is provided between the fixing plate one (2) and the fixing plate two (3). The reinforcement unit (4) includes multiple support cylinders (401), each of which is fixedly connected to the upper side of the second fixed plate (3). A movable rod (402) is provided on the inner side of each support cylinder (401), and the movable rod (402) is fixedly connected to the first fixed plate (2). Both the movable rod (402) and the outer side of the support cylinder (401) are provided with through holes (403). A fixed frame (404) is fixedly connected to the outer side of the support cylinder (401), and an insertion rod (405) is provided on the outer side of the fixed frame (404). The outer end of the insertion rod (405) is provided with a... A rectangular groove (406) is provided. An inclined plate (407) is rotatably connected to the inner side of each of the rectangular grooves (406). A rotating block (408) is rotatably connected to the outer side of the lower end of the inclined plate (407). A fixed cylinder (409) is fixedly connected to the upper side of the fixed disk (3). A lifting cylinder (410) is provided inside the fixed cylinder (409). A top ring (411) is fixedly connected to the upper side of the lifting cylinder (410). A lifting ring (413) is rotatably connected to the upper side of the top ring (411). A connecting ring (414) is fixedly connected between the lifting ring (413) and the rotating block (408).

2. The corrugated pipe structure with high axial strength according to claim 1, characterized in that, The inner side of the fixed cylinder (409) is provided with an internal thread, and the outer side of the lifting cylinder (410) is provided with an external thread that matches the internal thread.

3. The bellows structure with high axial strength according to claim 1, characterized in that, A rotating ring (412) is fixedly connected to the outer side of the top ring (411), and the rotating ring (412) is made of rubber material.

4. The bellows structure with high axial strength according to claim 1, characterized in that, The insertion rod (405) is adapted to the through hole (403), and the insertion rod (405) is slidably connected to the fixing frame (404).

5. A bellows structure with high axial strength according to claim 1, characterized in that, The movable rod (402) is slidably connected to the support cylinder (401).

6. The bellows structure with high axial strength according to claim 1, characterized in that, The support cylinder (401) has multiple perforations (403), and the connecting ring (414) is slidably connected to the support cylinder (401).

7. The bellows structure with high axial strength according to claim 1, characterized in that, The fixed cylinder (409), the lifting cylinder (410), and the top ring (411) are all located on the outside of the support cylinder (401).

8. A bellows structure with high axial strength according to claim 1, characterized in that, The lifting cylinder (410) is threadedly connected to the fixed cylinder (409).

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