Anti-abrasion protective tile for diarrhea pipe

Abstract

The utility model discloses an anti-abrasion protective tile for a diarrhea pipe, which comprises a plurality of diarrhea pipe bodies, transverse annular hoops are sleeved on the outer sides of the diarrhea pipe bodies, a plurality of anchoring pins are fixedly connected to the outer sides of the transverse annular hoops, longitudinal steel bars are connected to the sides of the anchoring pins in a penetrating manner, and the longitudinal steel bars are fixedly connected to the outer sides of the transverse annular hoops. Annular wear-resistant plastic materials are arranged on the outer sides of the transverse annular hoops. Fasteners used for fastening the longitudinal steel bars are arranged on the opposite sides of the longitudinal steel bars. The transverse annular hoop is arranged on the outer side of the diarrhea pipe body, the longitudinal steel bars are fixed through the anchoring pins welded to the outer side of the transverse annular hoop, the annular wear-resistant plastic material wraps the diarrhea pipe body, an additional protection layer is provided, abrasion of the diarrhea pipe body is reduced, and the tensile strength of the diarrhea pipe body is improved. And the fasteners reinforce the connection between the longitudinal steel bars, so that the stability of the annular wear-resistant plastic material in the curing process is enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of boiler equipment, in particular to an anti-wear protective tile for a thinning pipe. Background Art

[0002] The anti-wear protective tile of the diarrhea pipe is a device used to protect the surface of the diarrhea pipe from friction and wear. The diarrhea pipe will rub against other equipment or materials during use and operation. Long-term friction will cause wear and abrasion on the surface of the diarrhea pipe. The anti-wear protective tile can reduce friction, reduce wear on the surface of the diarrhea pipe, and extend its service life. PVC anti-wear protective tiles are easily worn or broken under high friction and high pressure conditions. In order to enhance the stability of the anti-wear protective tiles, the existing anti-wear protective tiles are made of corundum wear-resistant plastic and adhesive mixed to coat and wrap the surface of the diarrhea pipe. The corundum wear-resistant plastic is cured to form an anti-wear protective tile layer. Due to the lack of support, the corundum wear-resistant plastic will deform during the curing process, affecting its protective effect. In order to enhance the stability of the corundum wear-resistant plastic, a new type of anti-wear protective tile for diarrhea pipes is needed. Utility Model Content

[0003] The utility model aims to provide an anti-wear protective tile for a loose pipe to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an anti-wear protective tile for a diarrhea pipe, comprising a plurality of diarrhea pipe bodies, the outer sides of the plurality of diarrhea pipe bodies are sleeved with a transverse annular clamp, the outer sides of the transverse annular clamp are fixedly connected with a plurality of anchor pins, the sides of the plurality of anchor pins are interspersed with longitudinal steel bars, the outer sides of the transverse annular clamp are provided with an annular wear-resistant plastic, and the opposite sides of the longitudinal steel bars are provided with fasteners for fastening the longitudinal steel bars.

[0005] Preferably, the fastener includes a symmetrically arranged sleeve, which is sleeved on the outer side of the longitudinal steel bar, and the opposite sides of the sleeve are symmetrically fixedly connected with connecting rods, wherein a first rotating block is inserted and connected to the outer side of one end of one of the connecting rods, and a second rotating block is inserted and connected to the outer side of one end of the other connecting rod, and one end of the first rotating block and one end of the second rotating block are inserted and connected with side threads.

[0006] Preferably, ceramic fiber wool is provided on the inner side of the transverse annular clamp and on the outer side of the diarrhea tube body.

[0007] Preferably, the ceramic fiber cotton is arranged on the inner side of the annular wear-resistant plastic material.

[0008] Preferably, the annular wear-resistant plastic is arranged on the outside of the anchor pin.

[0009] Preferably, the anchor pin is configured to be V-shaped.

[0010] Technical effects and advantages of the utility model:

[0011] The utility model provides a transverse annular clamp on the outer side of the diarrhea tube body, fixes the longitudinal steel bars by means of anchor pins welded on the outer side of the transverse annular clamp, wraps the diarrhea tube body with an annular wear-resistant plastic, and the anti-wear tile layer formed by the annular wear-resistant plastic can provide an additional protective layer to reduce the wear of the diarrhea tube body, and the fasteners strengthen the connection between the longitudinal steel bars, thereby enhancing the stability of the annular wear-resistant plastic during the curing process. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0013] Figure 2 It is a cross-sectional view of the utility model as a whole.

[0014] Figure 3 It is a cross-sectional view of the fastener of the utility model.

[0015] In the figure: 1. Diarrhea tube body; 2. Annular wear-resistant plastic; 3. Ceramic fiber cotton; 4. Horizontal annular clamp; 5. Anchor pin; 6. Longitudinal steel bar; 7. Sleeve; 8. Connecting rod; 9. First rotating block; 10. Second rotating block. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] The utility model provides Figure 1-3 The anti-wear protective tile for a diarrhea pipe shown in the figure comprises a plurality of diarrhea pipe bodies 1, a transverse annular clamp 4 is sleeved on the outer side of the plurality of diarrhea pipe bodies 1, a plurality of anchor pins 5 are fixedly connected to the outer side of the transverse annular clamp 4, longitudinal steel bars 6 are inserted and connected to the sides of the plurality of anchor pins 5, and an annular wear-resistant plastic material 2 is arranged on the outer side of the transverse annular clamp 4;

[0018] It should be noted that the PVC anti-wear tiles on the outside of the smokestack drain pipe of the front wall and the middle partition wall of the boiler tail shaft will be carbonized, cracked, and fall off during operation. The smokestack drain pipe body 1 is subjected to long-term flue gas erosion and wear. The annular wear-resistant plastic 2 is made of corundum wear-resistant plastic, which wraps the three drain pipe bodies 1 in a ring shape. The smokestack drain pipe and its upper and lower edges are wrapped with corundum wear-resistant plastic, which can alleviate the stress concentration problem on the upper and lower edges of the smokestack drain pipe and avoid the cracks of the triangular plate from damaging the parent material. At the same time, the anchor pin 5 can strengthen the connection between the transverse annular hoop 4 and the annular wear-resistant plastic 2, and serve as a fixed skeleton of the annular wear-resistant plastic 2;

[0019] Specifically, the horizontal annular hoop 4 is arranged at a spacing of 400mm in the vertical direction, the thickness of the annular wear-resistant plastic 2 on the outer side of the horizontal annular hoop 4 is 31mm, the anchor pin 5 is welded and arranged along the axial direction of the horizontal annular hoop 4, and is arranged at a horizontal interval of 100mm. A total of 6 anchor pins 5 are arranged along the axial direction, and the connection between the anchor pin 5 and the longitudinal steel bar 6 is fixed by welding. The annular wear-resistant plastic 2 is arranged on the outer side of the anchor pin 5, the anchor pin 5 is set to V-shaped, and the longitudinal steel bar 6 adopts φ8 round steel;

[0020] The opposite sides of the longitudinal reinforcement 6 are provided with fasteners for fastening the longitudinal reinforcement 6;

[0021] Specifically, the fastener includes a symmetrically arranged sleeve 7, which is sleeved on the outer side of the longitudinal steel bar 6, and a connecting rod 8 is symmetrically fixedly connected to the opposite side of the sleeve 7, wherein a first rotating block 9 is inserted and connected to the outer side of one end of one connecting rod 8, and a second rotating block 10 is inserted and connected to the outer side of one end of the other connecting rod 8, and one end of the first rotating block 9 and one end of the second rotating block 10 are inserted and connected by side threads;

[0022] It should be noted that the sleeve 7, the connecting rod 8, the first rotating block 9 and the second rotating block 10 are all made of 347H stainless steel because of its good corrosion resistance and high temperature resistance. The sleeve 7 is annular and cylindrical, which is inserted into the outer side of the longitudinal steel bar 6. The sleeve 7 and the connecting rod 8 are fixed by welding. The other end of the first rotating block 9 and the other end of the second rotating block 10 are both provided with a rotating groove for the connecting rod 8 to be inserted. One end of the connecting rod 8 is an annular groove for rotating with the outer side of the connecting rod 8, so as to limit the connecting rod 8 in the rotating groove, which is convenient for the rotation of the first rotating block 9 and the second rotating block 10. The first rotating block 9 and the second rotating block 10 are both cylindrical, and one end of the first rotating block 9 is provided with an internal thread groove, and one end of the second rotating block 10 is a threaded column corresponding to the internal thread groove. The user adjusts the tightness between the two longitudinal steel bars 6 by rotating the first rotating block 9 and the second rotating block 10.

[0023] Ceramic fiber cotton 3 is arranged on the inner side of the transverse annular hoop 4 and on the outer side of the diarrhea tube body 1 , and the ceramic fiber cotton 3 is arranged on the inner side of the annular wear-resistant plastic material 2 .

[0024] It should be noted that the ceramic fiber cotton 3 is filled on the adjacent sides of the three diarrhea tube bodies 1. The ceramic fiber cotton 3 can maintain its structure and performance stability at extremely high temperatures. Due to its fibrous structure, the ceramic fiber cotton 3 has good thermal insulation properties and can effectively prevent the conduction of heat. It can usually withstand high temperatures above 1000°C and can isolate the conduction of temperature between the diarrhea tube bodies 1.

[0025] During actual use, a transverse annular clamp 4 is provided on the outside of the diarrhea tube body 1, and the longitudinal steel bars 6 are fixed by the anchor pins 5 welded on the outside of the transverse annular clamp 4. The annular wear-resistant plastic 2 wraps the diarrhea tube body 1. The anti-wear tiles surrounded by the annular wear-resistant plastic 2 can provide an additional protective layer for the diarrhea tube body 1 and reduce the wear of the diarrhea tube body 1. The tightened first rotating block 9 and the second rotating block 10 can strengthen the connection between the longitudinal steel bars 6, thereby enhancing the stability of the annular wear-resistant plastic 2 wrapping the diarrhea tube body 1 and avoiding its deformation during the curing process.

[0026] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An anti-wear protective tile for a diaper, comprising a plurality of diaper bodies (1), characterized in that: The outer sides of the plurality of diarrhea tube bodies (1) are sleeved with transverse annular hoops (4), the outer sides of the transverse annular hoops (4) are fixedly connected with a plurality of anchor pins (5), the sides of the plurality of anchor pins (5) are interlaced with longitudinal steel bars (6), the outer sides of the transverse annular hoops (4) are provided with an annular wear-resistant plastic (2), and the opposite sides of the longitudinal steel bars (6) are provided with fasteners for fastening the longitudinal steel bars (6).

2. The anti-wear protective tile for a loose pipe according to claim 1, characterized in that: The fastener comprises a symmetrically arranged sleeve (7), wherein the sleeve (7) is sleeved on the outer side of the longitudinal steel bar (6), and a connecting rod (8) is symmetrically fixedly connected to the opposite side of the sleeve (7), wherein a first rotating block (9) is inserted and connected to the outer side of one end of one of the connecting rods (8), and a second rotating block (10) is inserted and connected to the outer side of one end of the other connecting rod (8), and one end of the first rotating block (9) and one end of the second rotating block (10) are inserted and connected by side threads.

3. The anti-wear protective tile for a loose pipe according to claim 2, characterized in that: Ceramic fiber cotton (3) is arranged on the inner side of the transverse annular hoop (4) and on the outer side of the diarrhea tube body (1).

4. The anti-wear protective tile for a loose pipe according to claim 3, characterized in that: The ceramic fiber cotton (3) is arranged on the inner side of the annular wear-resistant plastic material (2).

5. The anti-wear protective tile for a loose pipe according to claim 1, characterized in that: The annular wear-resistant plastic material (2) is arranged on the outside of the anchor pin (5).

6. The anti-wear protective tile for a loose pipe according to claim 5, characterized in that: The anchor pin (5) is configured in a V shape.

Images