Detachable ceramic lining elbow

Abstract

The detachable ceramic lining elbow comprises an elbow body, a connecting disc is installed at the water inlet end of the elbow body, installing holes are annularly formed in the surface of the connecting disc, a fastening ring is installed on the surface of the elbow body in a fastening mode, and connecting bases are fixedly installed on the upper side and the lower side of the fastening ring respectively. A vertical plate is installed outside the connecting base, and a connecting plate is fixedly installed at the outer end of the vertical plate. Through the connecting disc and the mounting hole, firm connection with an external pipeline is facilitated, sealing performance and stability are guaranteed, stress is uniform, the positions of the adjusting screw rod and the fixing clamping plate can be flexibly adjusted so that the fixing clamping plate can be clamped on the surface of the external pipeline to be further reinforced, different mounting environments and pipeline layouts can be adapted, and the service life of the pipeline is prolonged. The connecting base and the vertical plate form a stable supporting frame, normal use of the fixing clamping plate is guaranteed, the whole elbow is convenient to disassemble in the later period, and operation is easy.

Description

Technical Field

[0001] This utility model relates to the field of inner-lined elbow technology, specifically a detachable ceramic inner-lined elbow. Background Technology

[0002] Elbows are widely used in industrial production, municipal engineering, and building water supply and drainage systems as important components for changing the direction of pipelines. Traditional elbows often face many problems during use. However, most existing ceramic-lined elbows have a structure in which the ceramic liner is fixed to the elbow body as one piece. When the ceramic liner is partially damaged, it cannot be replaced separately, and the entire elbow must be replaced, resulting in waste of resources and increased costs. In addition, existing elbows also have certain shortcomings in terms of installation and fixing. The installation structure of some elbows is complex, the installation process is cumbersome, and the time and labor costs are high. Moreover, the fixing method of elbows lacks sufficient flexibility and adaptability under different installation environments and working conditions, making it difficult to ensure the stability and sealing of elbows during long-term operation. Utility Model Content

[0003] The purpose of this utility model is to provide a detachable ceramic-lined elbow, which has the advantages of easy disassembly and reinforcement.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a detachable ceramic-lined elbow, comprising an elbow body, a connecting plate installed at the water inlet end of the elbow body, an mounting hole annularly formed on the surface of the connecting plate, a fastening ring fastened to the surface of the elbow body, connecting seats fixedly installed on both the upper and lower sides of the fastening ring, a vertical plate installed on the outside of the connecting seat, a connecting plate fixedly installed at the outer end of the vertical plate, an adjusting screw threadedly installed in the middle of the inner end of the connecting plate, a fixing plate rotatably installed at the inner end of the adjusting screw, and the fixing plate being located on the right side of the water inlet end.

[0005] As a preferred embodiment, the right side of the connecting plate is provided with an annular receiving groove, and a sealing ring is snapped into the inside of the receiving groove, with the right side of the sealing ring protruding.

[0006] As a preferred embodiment, a guide rod is longitudinally mounted on the outside of the connecting seat, and a guide plate is slidably mounted on the surface of the guide rod, with the outside of the guide plate connected to the inner end of the vertical plate.

[0007] As a preferred embodiment, limit rods are fixedly installed at both ends of the fixed plate, and the outer end of the guide rod passes through the connecting plate and extends to the outside.

[0008] As a preferred embodiment, a sealing sleeve is installed at the water outlet end of the elbow body, and the diameter of the sealing sleeve is the same as the inner diameter of the water outlet end of the elbow body.

[0009] As a preferred embodiment, the fastening ring is made of stainless steel and is fastened to the surface of the elbow body by bolts, with the inner wall of the fastening ring closely fitting the outer wall of the elbow body.

[0010] As a preferred embodiment, the connecting seat and the fastening ring are integrally formed, and the mounting part of the connecting seat is concave.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0012] 1. This utility model facilitates a secure connection with external pipelines through the connecting plate and mounting holes, ensuring sealing and stability, uniform force distribution, and flexible adjustment of the position of the adjusting screw and fixing plate to further reinforce the fixing plate on the surface of the external pipeline. It is adaptable to different installation environments and pipeline layouts. The connecting seat and vertical plate form a stable support frame, ensuring the normal use of the fixing plate. Moreover, the elbow is easy to disassemble and operate later.

[0013] 2. This utility model uses a limiting rod that penetrates the connecting plate and extends to the outside. When adjusting the position of the fixing plate, its movement range is strictly limited, avoiding damage to the fixing plate or affecting the fixing effect due to excessive adjustment. This ensures that the fixing plate always moves within a safe and effective range, guaranteeing the accuracy and stability of fixing the elbow body. When fluid passes through the outlet of the elbow, the sealing sleeve can play a buffering and protective role, reducing the direct scouring and wear of the fluid on the inner wall of the elbow body, extending the service life of the elbow, and reducing replacement and maintenance costs. Attached Figure Description

[0014] Figure 1 This is a first-person perspective structural perspective view of the present invention;

[0015] Figure 2 This is a second-view perspective structural perspective view of the present invention;

[0016] Figure 3 This is a partial structural cross-sectional view of the present invention;

[0017] Figure 4 This is a partial structural diagram of the present utility model.

[0018] In the diagram: 1. Elbow body; 2. Connecting plate; 3. Receiving groove; 4. Sealing ring; 5. Sealing sleeve; 6. Fastening ring; 7. Connecting seat; 8. Guide rod; 9. Guide plate; 10. Vertical plate; 11. Connecting plate; 12. Adjusting screw; 13. Limiting rod; 14. Fixing plate. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0021] Example 1:

[0022] Please see Figure 1 As shown, this utility model provides a detachable ceramic-lined elbow, including an elbow body 1. A connecting plate 2 is installed at the water inlet end of the elbow body 1. The surface of the connecting plate 2 is provided with an annular mounting hole. A fastening ring 6 is fastened to the surface of the elbow body 1. Connecting seats 7 are fixedly installed on both the upper and lower sides of the fastening ring 6. A vertical plate 10 is installed on the outside of the connecting seat 7. A connecting plate 11 is fixedly installed on the outer end of the vertical plate 10. An adjusting screw 12 is threadedly installed in the middle of the inner end of the connecting plate 11. A fixing plate 14 is rotatably installed on the inner end of the adjusting screw 12. The fixing plate 14 is located on the right side of the water inlet end.

[0023] This technical solution facilitates a secure connection with external pipelines via the connecting plate 2 and mounting holes, ensuring sealing and stability, and uniform force distribution. The adjusting screw 12 and fixing plate 14 can be flexibly adjusted to further reinforce the fixing plate 14 by clamping it onto the surface of the external pipeline. It is adaptable to different installation environments and pipeline layouts. The connecting seat 7 and the vertical plate 10 form a stable support frame, ensuring the normal use of the fixing plate 14. Moreover, the elbow can be easily disassembled later, making it easy to operate.

[0024] Example 2:

[0025] Based on Embodiment 1, this utility model is as follows: Figure 3 As shown, the connecting plate 2 has an annular receiving groove 3 on its right side, and a sealing ring 4 is snapped into the inside of the receiving groove 3. The right side of the sealing ring 4 is protruding. A guide rod 8 is longitudinally installed on the outside of the connecting seat 7, and a guide plate 9 is slidably installed on the surface of the guide rod 8. The outside of the guide plate 9 is connected to the inner end of the vertical plate 10.

[0026] Adopting such Figure 1The technical solution shown has an annular receiving groove 3 on the right side of the connecting plate 2, and a sealing ring 4 is snapped in place. The sealing ring 4 protrudes on the right side. This design can effectively fill the connection gap when the connecting plate 2 is connected to the external component, forming a tight sealing structure, which greatly enhances the sealing performance of the connection and prevents fluid leakage from the connection. The external guide rod 8 and guide plate 9 of the connecting seat 7 are slidably installed. This structure provides precise guidance for the movement of the vertical plate 10, limits the shaking and offset of the vertical plate 10 during the movement, and enables the vertical plate 10 to slide stably along the guide rod 8, which enhances the stability of the entire fixed clamping plate 14. Especially when subjected to external forces or vibration of the pipeline system, it can effectively prevent the components from loosening or being damaged.

[0027] Secondly, in the technical solution, limit rods 13 are fixedly installed at both ends of the fixed plate 14. The outer ends of the limit rods 13 penetrate the connecting plate 11 and extend to the outside. A sealing sleeve 5 is installed at the water outlet end of the elbow body 1. The diameter of the sealing sleeve 5 is the same as the inner diameter of the water outlet end of the elbow body 1.

[0028] Its adoption is as follows Figure 1 The technical solution shown has a limiting rod 13 that penetrates the connecting plate 11 and extends to the outside. When adjusting the position of the fixing plate 14, it can strictly limit its range of movement, avoid excessive adjustment that could damage the fixing plate 14 or affect the fixing effect, and ensure that the fixing plate 14 always moves within a safe and effective range, thus ensuring the accuracy and stability of fixing the elbow body 1. When fluid passes through the outlet of the elbow, the sealing sleeve 5 can play a buffering and protective role, reducing the direct scouring and wear of the fluid on the inner wall of the elbow body 1, extending the service life of the elbow, and reducing replacement and maintenance costs.

[0029] Example 3:

[0030] This utility model is as follows Figures 1-4 As shown, the fastening ring 6 is made of stainless steel and is fastened to the surface of the elbow body 1 by bolts. The inner wall of the fastening ring 6 is in close contact with the outer wall of the elbow body 1. The connecting seat 7 and the fastening ring 6 are integrally formed, and the mounting part of the connecting seat 7 is concave.

[0031] By adopting the above technical solution, the stainless steel fastening ring 6 has excellent corrosion resistance and can effectively resist the erosion of various chemicals and environmental factors. It is especially suitable for pipeline systems that transport corrosive fluids. This ensures that the fastening ring 6 will not be damaged by corrosion during long-term use, maintains its fastening effect on the elbow body 1, and extends the overall service life of the elbow.

[0032] The working principle of this utility model is as follows: the connection plate 2 at the water inlet end of the elbow body 1 is used to connect with the external pipe. The sealing ring 4 is snapped in the annular receiving groove 3 on the right side of the connection plate 2. Its protruding design on the right side can fit tightly with the external pipe during connection to prevent fluid leakage and ensure the sealing of the connection. The fastening ring 6 is fixed to the surface of the elbow body 1 by bolts. Since the inner wall of the fastening ring 6 fits tightly with the outer wall of the elbow body 1, it can enhance the structural strength of the elbow body 1. Then, by rotating the adjusting screw 12, the fixing plate 14 installed at the inner end can be moved to the surface of the external pipe, thereby further reinforcing the external pipe. The fluid flows in from the water inlet end of the elbow body 1 and flows out from the water outlet end after passing through the elbow.

[0033] When maintenance or replacement of the ceramic liner or other components is required, first loosen the adjusting screw 12 to move the fixing plate 14 away from the external pipe and release the fixation of the external pipe. Then remove the bolts on the connecting plate 2 to separate the elbow from the external pipe. The ceramic liner or other damaged components can then be replaced. After replacement, reinstall according to the steps in the installation stage.

[0034] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0035] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.

[0036] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the essence and scope of the technical solutions of this utility model.

Claims

1. A detachable ceramic lined elbow comprising an elbow body (1) characterised in that: The water inlet end of the elbow body (1) is provided with a connecting disc (2), the surface of the connecting disc (2) is annularly provided with a mounting hole, the surface of the elbow body (1) is tightly provided with a fastening ring (6), the upper and lower sides of the fastening ring (6) are both fixedly provided with a connecting seat (7), the outer portion of the connecting seat (7) is provided with a vertical plate (10), the outer end of the vertical plate (10) is fixedly provided with a connecting plate (11), the middle portion of the inner end of the connecting plate (11) is threadedly provided with an adjusting screw (12), the inner end of the adjusting screw (12) is rotatably provided with a fixed clamping plate (14), and the fixed clamping plate (14) is located at the right side of the water inlet end.

2. A removable ceramic lined elbow according to claim 1, characterized in that: The right side of the connecting disc (2) is provided with an annular containing groove (3), the inner portion of the containing groove (3) is clampedly provided with a sealing ring (4), and the right side of the sealing ring (4) is protrudingly arranged.

3. A removable ceramic lined elbow as defined in claim 1, wherein: The outer portion of the connecting seat (7) is longitudinally provided with a guide rod (8), the surface of the guide rod (8) is slidingly provided with a guide plate (9), and the outer portion of the guide plate (9) is connected with the inner end of the vertical plate (10).

4. A removable ceramic lined elbow according to claim 3, wherein: The outer portion of the fixed clamping plate (14) is fixedly provided with a limiting rod (13) at both ends, and the outer end of the guide rod (8) penetrates through the connecting plate (11) and extends to the outer portion.

5. A removable ceramic lined elbow as defined in claim 1, wherein: The water outlet end of the elbow body (1) is provided with a sealing sleeve (5), and the diameter of the sealing sleeve (5) is the same as the inner diameter of the water outlet end of the elbow body (1).

6. A removable ceramic lined elbow as defined in claim 1, wherein: The fastening ring (6) is made of stainless steel, the fastening ring (6) is tightly installed on the surface of the elbow body (1) by means of bolt fixation, and the inner wall of the fastening ring (6) is tightly combined with the outer wall of the elbow body (1).

7. A removable ceramic lined elbow as defined in claim 1, wherein: The connecting seat (7) and the fastening ring (6) are integrally formed, and the mounting portion of the connecting seat (7) is concave.

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