High-strength detachable wear-resistant ceramic elbow

Abstract

The utility model discloses a high-strength detachable wear-resistant ceramic elbow, which belongs to the technical field of wear-resistant ceramic elbows and comprises a wear-resistant ceramic elbow main body, a connecting cylinder is arranged on the right side of the wear-resistant ceramic elbow main body, and an external pipeline is arranged on the right side of the connecting cylinder. A fixing block and a sliding sleeve are sequentially arranged on the outer side of the wear-resistant ceramic elbow body from left to right, connecting blocks are fixedly mounted at the top and the bottom of the right side of the fixing block correspondingly, the right sides of the connecting blocks movably penetrate through the sliding sleeve, and limiting rods are fixedly mounted at the top and the bottom of the right side of the sliding sleeve correspondingly. And the right side of the limiting rod extends into the connecting cylinder. The wear-resistant ceramic elbow has the advantages that the wear-resistant ceramic elbow main body can be quickly detached from an external pipeline, the operation by other tools is avoided, the working efficiency of workers is improved, the connecting cylinder can be limited, the stability of the connecting cylinder is improved, and the fixing effect on the external pipeline is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of wear-resistant ceramic elbows, in particular to a high-strength detachable wear-resistant ceramic elbow. Background Art

[0002] Wear-resistant ceramic elbow is a special type of pipe fittings. The wear of elbows has always been a factor affecting safe and civilized production. With the continuous development of science and technology, materials are constantly innovating, and cast stone, cast steel, alloy and other materials have appeared one after another. Among them, the alumina ceramic lining of the pipe has high wear resistance, high hardness, oxidation resistance, good corrosion resistance and extremely high high and low temperature strength performance. Ceramic elbows have excellent wear resistance, high temperature resistance and corrosion resistance. It provides reliable solutions in many industrial fields, especially in the power, metallurgy, mining, coal and chemical industries. It performs well when used to transport abrasive particulate materials and corrosive media.

[0003] The existing device is not convenient for quickly disassembling and assembling the wear-resistant ceramic elbow and the external pipe. When disassembling and assembling the wear-resistant ceramic elbow and the external pipe, the staff needs to use other tools to disassemble and assemble the wear-resistant ceramic elbow and the external pipe, which increases the disassembly and assembly time of the staff and reduces the practicality of the device. Therefore, we propose a high-strength detachable wear-resistant ceramic elbow to solve this problem. Utility Model Content

[0004] The utility model aims to provide a high-strength detachable wear-resistant ceramic elbow to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A high-strength detachable wear-resistant ceramic elbow comprises a wear-resistant ceramic elbow body, a connecting cylinder is arranged on the right side of the wear-resistant ceramic elbow body, an external pipe is arranged on the right side of the connecting cylinder, a fixed block and a sliding sleeve are arranged on the outside of the wear-resistant ceramic elbow body from left to right, a connecting block is fixedly installed on the top and bottom of the right side of the fixed block, the right side of the connecting block movably passes through the sliding sleeve, a limiting rod is fixedly installed on the top and bottom of the right side of the sliding sleeve, and the right side of the limiting rod extends to the inside of the connecting cylinder.

[0007] Preferably, the top and bottom of the right side of the fixed block are fixedly connected with a first spring, the right side of the first spring is fixedly connected to the left side of the sliding sleeve, the first spring is sleeved on the outside of the connecting block, a cushion block is fixedly installed on the right side of the connecting block, and the top and bottom of the left side of the connecting tube are fixedly provided with a limiting hole adapted to the limiting rod.

[0008] Preferably, the right side of the wear-resistant ceramic elbow body extends to the interior of the connecting tube, the outer side of the wear-resistant ceramic elbow body is rotatably connected to the inner wall of the connecting tube, the left side of the external pipe extends to the interior of the connecting tube, and the outer side of the external pipe is threadedly connected to the inner wall of the connecting tube.

[0009] Preferably, the outer side of the wear-resistant ceramic elbow body is fixedly connected to the inner wall of the fixed block, the inner wall of the sliding sleeve is in sliding contact with the outer side of the wear-resistant ceramic elbow body, and the inner cavity of the sliding sleeve is in sliding contact with the outer side of the connecting block.

[0010] Preferably, a plug rod is fixedly installed on the top and bottom of the right side of the wear-resistant ceramic elbow body, a rubber pad is provided on the outer movable sleeve of the plug rod, the right side of the plug rod extends to the inside of the external pipe, and a socket matching the plug rod is fixedly provided on the top and bottom of the left side of the external pipe.

[0011] Preferably, a flange is fixedly installed on the top of the wear-resistant ceramic elbow body, and a positioning bolt is provided at the bottom of the outer side of the flange. The top screw of the positioning bolt passes through the flange. The number of the positioning bolts is four groups and distributed in a circular array. A positioning screw hole matching the positioning bolt is fixedly opened on the outer side of the top of the flange.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. In the utility model, by rotating the connecting cylinder forward, the connecting cylinder will drive the external pipe to move to the right through the screw connection with the external pipe, and at the same time, the plug rod on the right side of the wear-resistant ceramic elbow body will be away from the plug hole on the left side of the external pipe, so that the wear-resistant ceramic elbow body and the external pipe can be quickly disassembled, avoiding the need for other tools to operate, and improving the work efficiency of the staff.

[0014] 2. In the utility model, by sliding the sliding sleeve to the left, the sliding sleeve drives the limiting rod to move to the left, and at the same time compresses the first spring, so that the limiting rod on the right side of the sliding sleeve is away from the limiting hole on the left side of the connecting tube, which can limit the connecting tube, improve the stability of the connecting tube, and improve the fixing effect of the external pipeline. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a three-dimensional structural schematic diagram of a high-strength, detachable, wear-resistant ceramic elbow proposed by the utility model;

[0016] Figure 2 This is a bottom-view cross-sectional structural diagram of a high-strength, detachable, wear-resistant ceramic elbow proposed by the utility model;

[0017] Figure 3 for Figure 1 A partial enlarged view of part A.

[0018] In the figure: 1. Wear-resistant ceramic elbow body; 2. Connecting tube; 3. External pipe; 4. Fixing block; 5. Connecting block; 6. Sliding sleeve; 7. Limiting rod; 8. Cushion block; 9. First spring; 10. Limiting hole; 11. Rubber pad; 12. Insert rod; 13. Positioning bolt; 14. Insert hole; 15. Flange; 16. Positioning screw hole. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] Reference Figure 1-3 A high-strength detachable wear-resistant ceramic elbow comprises a wear-resistant ceramic elbow body 1, a connecting tube 2 is arranged on the right side of the wear-resistant ceramic elbow body 1, an external pipe 3 is arranged on the right side of the connecting tube 2, a fixing block 4 and a sliding sleeve 6 are arranged on the outside of the wear-resistant ceramic elbow body 1 from left to right, a connecting block 5 is fixedly installed on the top and bottom of the right side of the fixing block 4, the right side of the connecting block 5 movably passes through the sliding sleeve 6, a limiting rod 7 is fixedly installed on the top and bottom of the right side of the sliding sleeve 6, and the right side of the limiting rod 7 extends to the inside of the connecting tube 2.

[0021] In this embodiment, the top and bottom of the right side of the fixed block 4 are fixedly connected with a first spring 9, the right side of the first spring 9 is fixedly connected to the left side of the sliding sleeve 6, the first spring 9 is sleeved on the outer side of the connecting block 5, and a cushion block 8 is fixedly installed on the right side of the connecting block 5. The top and bottom of the left side of the connecting tube 2 are fixedly provided with a limiting hole 10 adapted to the limiting rod 7. The right side of the wear-resistant ceramic elbow main body 1 extends to the interior of the connecting tube 2, the outer side of the wear-resistant ceramic elbow main body 1 is rotatably connected to the inner wall of the connecting tube 2, the left side of the external pipe 3 extends to the interior of the connecting tube 2, the outer side of the external pipe 3 is threadedly connected to the inner wall of the connecting tube 2, the outer side of the wear-resistant ceramic elbow main body 1 is fixedly connected to the inner wall of the fixed block 4, the inner wall of the sliding sleeve 6 is in sliding contact with the outer side of the wear-resistant ceramic elbow main body 1, and the inner cavity of the sliding sleeve 6 is in sliding contact with the outer side of the connecting block 5. Through the mutual cooperation of the connecting block 5 and the cushion block 8, the sliding sleeve 6 can be limited, thereby improving the stability of the left and right movement of the sliding sleeve 6.

[0022] In this embodiment, a plug rod 12 is fixedly installed on the top and bottom of the right side of the wear-resistant ceramic elbow main body 1, and a rubber pad 11 is provided on the outer movable sleeve of the plug rod 12. The right side of the plug rod 12 extends to the inside of the external pipe 3, and the top and bottom of the left side of the external pipe 3 are fixedly provided with a socket 14 compatible with the plug rod 12. A flange 15 is fixedly installed on the top of the wear-resistant ceramic elbow main body 1, and a positioning bolt 13 is provided at the bottom of the outer side of the flange 15. The top screw of the positioning bolt 13 passes through the flange 15. The number of the positioning bolts 13 is four groups, and they are distributed in a circular array. A positioning screw hole 16 compatible with the positioning bolt 13 is fixedly provided on the outer side of the top of the flange 15. The rubber pad 11 can be used to seal the connection between the wear-resistant ceramic elbow main body 1 and the external pipe 3, thereby improving the sealing performance of the device.

[0023] In this embodiment, when in use, by rotating the connecting tube 2 forward, the connecting tube 2 will drive the external pipe 3 to move to the right through the threaded connection with the external pipe 3, and at the same time, the insertion rod 12 on the right side of the wear-resistant ceramic elbow main body 1 will be away from the insertion hole 14 on the left side of the external pipe 3, so that the wear-resistant ceramic elbow main body 1 and the external pipe 3 can be quickly disassembled, avoiding the need to use other tools for operation, thereby improving the work efficiency of the staff, and by sliding the sleeve 6 to the left, the sleeve 6 drives the limiting rod 7 to move to the left, and at the same time compresses the first spring 9, so that the limiting rod 7 on the right side of the sleeve 6 is away from the limiting hole 10 on the left side of the connecting tube 2, so that the connecting tube 2 can be limited, thereby improving the stability of the connecting tube 2 and the fixing effect of the external pipe 3.

[0024] The above is a detailed introduction to a high-strength, detachable, and wear-resistant ceramic elbow provided by the utility model. This article uses specific embodiments to illustrate the principles and implementation methods of the utility model. The description of the above embodiments is only used to help understand the method and core idea of ​​the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.

Claims

1. A high-strength detachable wear-resistant ceramic elbow, comprising a wear-resistant ceramic elbow body (1), characterized in that: A connecting tube (2) is arranged on the right side of the wear-resistant ceramic elbow body (1), an external pipe (3) is arranged on the right side of the connecting tube (2), a fixing block (4) and a sliding sleeve (6) are arranged on the outer side of the wear-resistant ceramic elbow body (1) from left to right, a connecting block (5) is fixedly installed on the top and bottom of the right side of the fixing block (4), the right side of the connecting block (5) movably passes through the sliding sleeve (6), a limiting rod (7) is fixedly installed on the top and bottom of the right side of the sliding sleeve (6), and the right side of the limiting rod (7) extends to the inside of the connecting tube (2).

2. The high-strength detachable wear-resistant ceramic elbow according to claim 1 is characterized in that: The top and bottom of the right side of the fixed block (4) are fixedly connected with a first spring (9), the right side of the first spring (9) is fixedly connected with the left side of the sliding sleeve (6), the first spring (9) is sleeved on the outside of the connecting block (5), a cushion block (8) is fixedly installed on the right side of the connecting block (5), and the top and bottom of the left side of the connecting tube (2) are fixedly provided with a limiting hole (10) adapted to the limiting rod (7).

3. The high-strength detachable wear-resistant ceramic elbow according to claim 1 is characterized in that: The right side of the wear-resistant ceramic elbow body (1) extends to the interior of the connecting tube (2), the outer side of the wear-resistant ceramic elbow body (1) is rotatably connected to the inner wall of the connecting tube (2), the left side of the external pipe (3) extends to the interior of the connecting tube (2), and the outer side of the external pipe (3) is threadedly connected to the inner wall of the connecting tube (2).

4. The high-strength detachable wear-resistant ceramic elbow according to claim 1 is characterized in that: The outer side of the wear-resistant ceramic elbow body (1) is fixedly connected to the inner wall of the fixed block (4), the inner wall of the sliding sleeve (6) is in sliding contact with the outer side of the wear-resistant ceramic elbow body (1), and the inner cavity of the sliding sleeve (6) is in sliding contact with the outer side of the connecting block (5).

5. The high-strength detachable wear-resistant ceramic elbow according to claim 1 is characterized in that: The top and bottom of the right side of the wear-resistant ceramic elbow body (1) are fixedly provided with an insertion rod (12), the outer movable sleeve of the insertion rod (12) is provided with a rubber pad (11), the right side of the insertion rod (12) extends to the inside of the external pipe (3), and the top and bottom of the left side of the external pipe (3) are fixedly provided with a socket (14) adapted to the insertion rod (12).

6. The high-strength detachable wear-resistant ceramic elbow according to claim 1 is characterized in that: A flange (15) is fixedly installed on the top of the wear-resistant ceramic elbow body (1), and a positioning bolt (13) is arranged at the bottom of the outer side of the flange (15). The top screw of the positioning bolt (13) passes through the flange (15). The number of the positioning bolts (13) is four groups and they are distributed in a circular array. A positioning screw hole (16) compatible with the positioning bolt (13) is fixedly opened on the outer side of the top of the flange (15).

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