High-strength three-way elbow
By setting up structures such as protective plates, sealing rings and connecting frames on the pipe shell of the tee elbow, the existing tee elbows are solved inadequate strength and inconvenient connection when transporting fluids such as mortar, and a higher conveying strength and a more efficient maintenance process are achieved.
Patent Information
- Application Number
- CN202422384593.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-29
- Publication Date
- 2025-06-20
- Estimated Expiration
- 2034-09-29
AI Technical Summary
The existing three-way elbows do not have high strength during use, which leads to the wear and thinning of the inner wall of the pipeline due to the impact of gravel when conveying fluids such as mortar, making it easy to break, and is inconvenient for convenient sealing and connection with other pipelines, resulting in low disassembly and maintenance efficiency and high labor intensity for maintenance personnel.
A high-strength three-way elbow is designed. By providing a structure such as a first protective plate, a second protective plate, a sealing ring, a discharge port, a connecting frame and a limiting component on the pipe shell, the protection and sealing of the pipe are enhanced, and the conveying strength and connection efficiency of the pipe are improved.
During use, this high-strength tee elbow can effectively avoid wear and damage to the inner wall of the pipe due to the impact of gravel, and facilitate sealing and connection with other pipes, improving disassembly and assembly and maintenance efficiency, and reducing the labor intensity of maintenance personnel.
Smart Images

Figure CN223004641U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of three-way elbows, in particular to a high-strength three-way elbow. Background Technique
[0002] A three-way elbow is a kind of pipe connector, which is used at the branch pipe of the main pipe. It is divided into equal-diameter and different-diameter types. The three-way elbow is used where the pipe has a branch. Because of its convenient use, it is widely used in the fields of chemical industry, civil architecture, machinery manufacturing, shipbuilding industry, etc. For example;
[0003] The authorized announcement number CN220851203U provides a three-way elbow, which is used to solve the technical problem that water will flow out from the threaded gap when some existing elbows are in use. The utility model discloses a three-way elbow, including a first pipe; a first protective sleeve, the first protective sleeve is arranged on the outer periphery of one end of the first pipe; a second pipe, the second pipe is connected to the first pipe; a second protective sleeve, the second protective sleeve is arranged on the outer periphery of one end of the second pipe; a third pipe, the third pipe is connected to the first pipe. By using the cooperation of the protective sleeve and the pipe, the occurrence of water overflow problems is reduced.
[0004] However, the three-way elbow still has the following disadvantages in the actual use process:
[0005] The existing three-way elbows do not have high strength during use, so that when the device conveys fluids such as mortar, the inner wall of the pipe is worn and thinned due to the impact of sand and gravel, resulting in easy breakage of the device during use. At the same time, it is not convenient to make a convenient sealed connection with other pipes, resulting in a greatly reduced disassembly, installation and maintenance efficiency of the device, and an increased labor intensity of maintenance personnel.
[0006] In view of the above problems, it is urgent to innovate and design on the basis of the original three-way elbow. Therefore, we have proposed a high-strength three-way elbow that can well solve the above problems. Content of the Utility Model
[0007] The purpose of the utility model is to provide a high-strength three-way elbow to solve the problems raised in the above background technique, that is, it does not have high strength during use, so that when the device conveys fluids such as mortar, the inner wall of the pipe is worn and thinned due to the impact of sand and gravel, resulting in easy breakage of the device during use. At the same time, it is not convenient to make a convenient sealed connection with other pipes, resulting in a greatly reduced disassembly, installation and maintenance efficiency of the device, and an increased labor intensity of maintenance personnel.
[0008] To achieve the above purpose, the utility model provides the following technical solution: A high-strength three-way elbow, including: a pipe housing, and a feeding port opened on the upper side of the pipe housing, and a material conveying port is opened at the lower end of the pipe housing, and further includes:
[0009] The first protective plate is installed on the right side of the material feeding port, and a second protective plate is arranged on the left side of the first protective plate. A preset groove is formed on the outer side of the first protective plate, and a sealing rubber ring is arranged inside the preset groove. An outlet is arranged on the outer side of the sealing rubber ring, and a first connecting frame is arranged on the outer side of the outlet. A positioning rod is arranged at the lower end of the first connecting frame, and a second connecting frame is arranged at the front end of the first connecting frame. A limiting component is arranged on the upper side of the first connecting frame.
[0010] In a possible implementation manner, the limiting component includes a connecting rod installed on the upper side of the first connecting frame. A first limiting rod is arranged on the left side of the connecting rod, a limiting block is arranged at the lower end of the connecting rod, and a guiding rod is arranged on the outer side of the limiting block.
[0011] In a possible implementation manner, the first limiting rod is relatively clamped with both the connecting rod and the first connecting frame, and the connecting rod is relatively rotatably arranged with the first connecting frame.
[0012] In a possible implementation manner, the connecting rod is relatively threadedly connected with the limiting block, the limiting block is relatively clamped with the second connecting frame, and the limiting block is relatively slidably arranged with the guiding rod.
[0013] In a possible implementation manner, the positioning rods are arranged at equal intervals at the lower end of the first connecting frame, and the positioning rods are relatively clamped with the second connecting frame.
[0014] In a possible implementation manner, the first protective plate is relatively clamped with the second protective plate, and the longitudinal sections of both the first protective plate and the second protective plate are arc-shaped structures.
[0015] In a possible implementation manner, the longitudinal section of the sealing rubber ring is an annular structure, and both the first protective plate and the outlet are relatively clamped with the sealing rubber ring.
[0016] In a possible implementation manner, a first support frame is arranged on the outer side of the pipeline housing, a heat insulation board is arranged inside the first support frame, a second support frame is arranged at the front end of the first support frame, and a second limiting rod penetrates through the lower end of the second support frame.
[0017] In a possible implementation manner, the second support frame is relatively clamped with the first support frame, and the second limiting rod is relatively threadedly connected with both the second support frame and the first support frame.
[0018] Compared with the prior art, the beneficial effects of the present utility model are as follows: This high-strength three-way elbow has relatively high strength during use, making it not easy for the inner wall of the pipeline to be worn and thinned due to the impact of sand and gravel when transporting fluids such as mortar, so that the device is not easy to be damaged during use. At the same time, it is convenient to be hermetically connected with other pipelines, improving the disassembly, installation and maintenance efficiency of the device, reducing the labor intensity of maintenance personnel, and having better use effects, as shown in the following content:
[0019] 1. The sealing rubber ring is clamped between the discharge port, the first protective plate and the second protective plate, so that the sealing rubber ring seals the fluid flowing inside, preventing the liquid flowing inside the pipeline shell from permeating outward at the connection, and improving the conveying efficiency of the device;
[0020] 2. The connecting rod cooperates with the guiding rod to push the limiting block to displace downward, so that the limiting block is engaged with the second connecting frame, fixing the second connecting frame at the front end of the first connecting frame. The discharge port is fixed outside the pipeline shell through the cooperation of the first connecting frame and the second connecting frame, improving the disassembly, installation and maintenance efficiency of the pipeline shell and the discharge port;
[0021] 3. The first protective plate and the second protective plate cooperate to strengthen the protection of the inner wall of the pipeline shell, so that the pipeline shell can greatly avoid the direct scouring of sand and gravel when transporting materials such as mortar, improving the conveying strength of the pipeline shell, preventing the device from being damaged during use, and extending the service life of the device;
[0022] 4. The heat preservation plate is fixed outside the pipeline shell through the cooperation of the first support frame and the second support frame, so that the heat preservation plate protects the pipeline shell, preventing the pipeline shell from cracking due to temperature difference in extreme weather conditions, and improving the protection effect of the device;
[0023] 5. The positioning rod cooperates with the first connecting frame to guide the second connecting frame, so that the second connecting frame is not easy to deviate in position during installation, improving the connection efficiency between the first connecting frame and the second connecting frame, and preventing the connection tightness between the discharge port and the pipeline shell from being affected due to position deviation. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 It is a front view sectional structure schematic diagram of the present utility model;
[0025] Figure 2 It is a side view sectional structure schematic diagram of the connection between the first support frame and the second support frame of the present utility model;
[0026] Figure 3 It is a side view sectional structure schematic diagram of the connection between the connecting rod and the limiting block of the present utility model;
[0027] Figure 4For the present utility model Figure 1 Schematic enlarged structure diagram at position A in
[0028] Figure 5 Schematic overall structure diagram of the connection between the first connecting frame and the positioning rod of the present utility model;
[0029] Figure 6 Schematic overall structure diagram of the connection between the first protective plate and the preset groove of the present utility model.
[0030] In the figure: 1, pipe housing; 2, feeding port; 3, material conveying port; 4, first protective plate; 5, preset groove; 6, second protective plate; 7, sealing rubber ring; 8, discharge port; 9, first connecting frame; 10, positioning rod; 11, second connecting frame; 12, limiting component; 1201, connecting rod; 1202, first limiting rod; 1203, limiting block; 1204, guiding rod; 13, first support frame; 14, heat preservation plate; 15, second support frame; 16, second limiting rod. Specific embodiments
[0031] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0032] Please refer to Figures 1-6 , the present utility model provides a technical solution: a high-strength three-way elbow, including: a pipe housing 1, and a feeding port 2 opened on the upper side of the pipe housing 1, and a material conveying port 3 opened at the lower end of the pipe housing 1, and further including:
[0033] A first protective plate 4, which is installed on the right side of the material conveying port 3, and a second protective plate 6 is arranged on the left side of the first protective plate 4. A preset groove 5 is opened on the outer side of the first protective plate 4, and a sealing rubber ring 7 is arranged inside the preset groove 5. The outer side of the sealing rubber ring 7 is provided with a discharge port 8, and a first connecting frame 9 is arranged on the outer side of the discharge port 8. A positioning rod 10 is arranged at the lower end of the first connecting frame 9, and a second connecting frame 11 is arranged at the front end of the first connecting frame 9. A limiting component 12 is arranged on the upper side of the first connecting frame 9, constituting a complete three-way elbow.
[0034] Such as Figure 1 , Figure 3 , Figure 4 and Figure 5As shown in the figure, the limit component 12 includes a connecting rod 1201 installed on the upper side of the first connecting frame 9. A first limit rod 1202 is provided on the left side of the connecting rod 1201, and a limit block 1203 is provided at the lower end of the connecting rod 1201. A guide rod 1204 is provided on the outer side of the limit block 1203. The first limit rod 1202 is relatively clamped with both the connecting rod 1201 and the first connecting frame 9. The connecting rod 1201 is relatively rotatably arranged with the first connecting frame 9. The connecting rod 1201 is relatively threadedly connected with the limit block 1203. The limit block 1203 is relatively clamped with the second connecting frame 11. The limit block 1203 is relatively slidably arranged with the guide rod 1204. The positioning rods 10 are equidistantly arranged at the lower end of the first connecting frame 9. The positioning rods 10 are relatively clamped with the second connecting frame 11. The longitudinal section of the sealing rubber ring 7 is an annular structure. The first protection plate 4 and the discharge port 8 are relatively clamped with the sealing rubber ring 7. By installing the discharge port 8 on the outer side of the pipeline shell 1, at this time, the discharge port 8 cooperates with the first protection plate 4 and the second protection plate 6 to clamp the sealing rubber ring 7 therebetween. At the same time, due to the special material structure of the sealing rubber ring 7, the fluid flowing inside it is sealed, avoiding the outward penetration of the liquid, so as to complete the sealing connection work of the device. At the same time, the first connecting frame 9 is installed on the outer sides of the discharge port 8 and the pipeline shell 1. At this time, the second connecting frame 11 is installed along the positioning rods 10 at the front end of the first connecting frame 9. By taking out the first limit rod 1202 upward, the first limit rod 1202 is loosened from limiting the connecting rod 1201. At this time, the connecting rod 1201 is rotated, so that the connecting rod 1201 pushes the limit block 1203 to displace downward along the guide rod 1204 to be clamped with the second connecting frame 11, fixing the second connecting frame 11 at the front end of the first connecting frame 9. The first connecting frame 9 cooperates with the second connecting frame 11 to fix the discharge port 8 on the outer side of the pipeline shell 1, so as to complete the convenient connection work of the discharge port 8 and the pipeline shell 1.
[0035] As Figure 1 , Figure 2 and Figure 6 shown, the first protection plate 4 is relatively clamped with the second protection plate 6. The longitudinal sections of the first protection plate 4 and the second protection plate 6 are both arc-shaped structures. By installing the first protection plate 4 inside the material conveying port 3 and installing the second protection plate 6 on the right side of the first protection plate 4 at the same time, the device protects the pipeline shell 1 through the first protection plate 4 when conveying mortar, avoiding the direct scouring of the pipeline shell 1 by gravel, improving the conveying strength of the pipeline shell 1, avoiding the breakage of the device during use, and improving the service life of the device.
[0036] As Figure 1 and Figure 2As shown in the figure, a first support frame 13 is arranged on the outer side of the pipeline shell 1, a heat preservation board 14 is arranged inside the first support frame 13, a second support frame 15 is arranged at the front end of the first support frame 13, a second limiting rod 16 penetrates through the lower end of the second support frame 15, the second support frame 15 is arranged in relative clamping engagement with the first support frame 13, and the second limiting rod 16 is in relative threaded connection with both the second support frame 15 and the first support frame 13. By installing the first support frame 13 at the rear side of the pipeline shell 1 and installing the second support frame 15 at the front end of the first support frame 13, at this time, rotate the second limiting rod 16 so that the second limiting rod 16 connects the second support frame 15 and the first support frame 13 in series and fixes them on the outer side of the pipeline shell 1. At this time, the pipeline shell 1 is protected by the heat preservation board 14 arranged inside the first support frame 13 and the second support frame 15, avoiding the pipeline shell 1 from cracking due to temperature difference in extreme weather conditions and improving the protection effect of the device.
[0037] The standard parts used in the present utility model can all be purchased from the market. The special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part all adopt conventional means such as bolts, rivets, and welding that are mature in the prior art. The machines, parts, and equipment all adopt conventional models in the prior art. Coupled with the circuit connection adopting the conventional connection method in the prior art, details are not described herein again. The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.
[0038] Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A high-strength three-way elbow, comprising: A pipe shell (1), and a material inlet (2) opened on the upper side of the pipe shell (1), and a material delivery port (3) opened at the lower end of the pipe shell (1), characterized in that it also includes: A first protective plate (4) is installed on the right side of the feed port (3), and a second protective plate (6) is arranged on the left side of the first protective plate (4); a preset groove (5) is provided on the outer side of the first protective plate (4), and a sealing rubber ring (7) is arranged inside the preset groove (5); a discharge port (8) is arranged on the outer side of the sealing rubber ring (7), and a first connecting frame (9) is arranged on the outer side of the discharge port (8); a positioning rod (10) is arranged at the lower end of the first connecting frame (9), and a second connecting frame (11) is arranged at the front end of the first connecting frame (9); and a limiting component (12) is arranged on the upper side of the first connecting frame (9).
2. A high-strength three-way elbow according to claim 1, characterized in that: The limiting assembly (12) comprises a connecting rod (1201) installed on the upper side of the first connecting frame (9), a first limiting rod (1202) is arranged on the left side of the connecting rod (1201), a limiting block (1203) is arranged at the lower end of the connecting rod (1201), and a guide rod (1204) is arranged on the outer side of the limiting block (1203).
3. A high-strength three-way elbow according to claim 2, characterized in that: The first limiting rod (1202) is relatively engaged with the connecting rod (1201) and the first connecting frame (9), and the connecting rod (1201) and the first connecting frame (9) are relatively rotatable.
4. A high-strength three-way elbow according to claim 2, characterized in that: The connecting rod (1201) and the limiting block (1203) are relatively threadedly connected, and the limiting block (1203) and the second connecting frame (11) are relatively engaged, and the limiting block (1203) and the guide rod (1204) are relatively slidably arranged.
5. The high-strength three-way elbow according to claim 1, characterized in that: The positioning rods (10) are arranged at equal intervals on the lower end of the first connecting frame (9), and the positioning rods (10) and the second connecting frame (11) are arranged to be relatively engaged.
6. The high-strength three-way elbow according to claim 1, characterized in that: The first protective plate (4) and the second protective plate (6) are arranged to be relatively engaged with each other, and the longitudinal sections of the first protective plate (4) and the second protective plate (6) are both arc-shaped structures.
7. The high-strength three-way elbow according to claim 1, characterized in that: The longitudinal section of the sealing rubber ring (7) is a circular ring structure, and the first protection plate (4) and the discharge port (8) are relatively engaged with the sealing rubber ring (7).
8. The high-strength three-way elbow according to claim 1, characterized in that: A first support frame (13) is arranged on the outside of the pipeline shell (1), and a heat preservation plate (14) is arranged inside the first support frame (13), and a second support frame (15) is arranged at the front end of the first support frame (13), and a second limiting rod (16) passes through the lower end of the second support frame (15).
9. The high-strength three-way elbow according to claim 8, characterized in that: The second support frame (15) is relatively engaged with the first support frame (13), and the second limiting rod (16) is relatively threadedly connected to the second support frame (15) and the first support frame (13).
Citation Information
Patent Citations
Three-way elbow
CN220851203U