Cement pole concrete distribution leakproof mechanism

CN224915037UActive Publication Date: 2026-10-30SICHUAN QIANGSHENG ELECTRIC POWER EQUIPMENT CO LTD +1
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Patent Information

Application Number
CN202522552006.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-12-01
Publication Date
2026-10-30
Estimated Expiration
2035-12-01

AI Technical Summary

Technical Problem

[0004]本实用新型为了解决现有技术中难以全面的对混凝土进行防护的问题而提出的一种水泥电杆混凝土布料防漏机构

Benefits of technology

1、本实用新型,通过在输料管外侧设置可灵活移动的布料管,以及定位环两侧的收集板与密封圈,能显著减少水泥电杆混凝土布料过程中的泄漏问题,不仅确保了布料作业的持续稳定运行,更通过强化密封与收集功能,提升了防漏机构对不同生产工况的适应性,使水泥电杆混凝土布料防漏机构在实际应用中展现出更高的可靠性与实用性;

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Abstract

The utility model discloses a cement pole concrete cloth leak protection mechanism belongs to concrete cloth technical field, and includes: mounting bracket and storage bucket, the material conveying pipe is set in the storage bucket bottom, and the storage bucket sets up the mounting bracket upper end, the material conveying pipe one end is equipped with the injection tube, and the injection tube outside is equipped with the cloth pipe of suitable adaptation, the support plate is set up in the mounting bracket bottom one side, and the support plate upper end is equipped with two fixed plates, and the material conveying pipe penetrates one side fixed plate, the utility model discloses, through setting up the cloth pipe of flexible movement outside the material conveying pipe and the collecting plate and sealing ring of positioning ring two sides, can significantly reduce the leakage problem in cement pole concrete cloth process, not only has guaranteed the sustained stable operation of cloth operation, and through the sealing and collection function of strengthening, has improved the adaptability of leak protection mechanism to different production conditions, makes cement pole concrete cloth leak protection mechanism show higher reliability and practicality in practical application.
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Description

Technical Field

[0001] This utility model belongs to the field of concrete laying technology, specifically relating to a concrete laying leak-proof mechanism for cement poles. Background Technology

[0002] The concrete placement anti-leakage mechanism for cement poles is a leak-proof device designed for the concrete placement stage in the production of cement poles. It aims to solve problems such as concrete splashing, side leakage, and seepage at mold joints that are prone to occur with traditional placement methods. This mechanism improves the quality of pole forming, avoids defects such as exposed rebar and insufficient pole strength caused by grout leakage, and reduces concrete waste and cleaning costs. The application areas of the concrete placement anti-leakage mechanism for cement poles cover the production of various types of cement poles, including ring-shaped concrete poles and high-moment prestressed poles. It is particularly suitable for engineering scenarios with high requirements for pole durability and reliability, such as power grid renovation, communication base station construction, and railway catenary support. It is one of the key pieces of equipment ensuring efficient, environmentally friendly, and intelligent pole manufacturing.

[0003] While current concrete placement leak prevention mechanisms for cement poles can play a certain role in preventing concrete leakage in practical applications, they mostly rely on a single baffle structure for protection. This traditional design is limited by the simplicity of the structural form and cannot fully cope with the complexity of concrete flow during the placement process, which may still lead to local leakage. This not only affects the continuity of the placement operation but also weakens the applicability and reliability of the leak prevention mechanism in actual production, making the practicality of concrete placement leak prevention mechanisms for cement poles somewhat lacking. Utility Model Content

[0004] This utility model proposes a concrete pouring and leak-proof mechanism for cement poles to solve the problem of the difficulty in comprehensively protecting concrete in the prior art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a concrete pouring leak-proof mechanism for cement poles, comprising: Mounting racks and storage bins; A conveying pipe is provided at the bottom of the storage tank, which is located at the top of the mounting frame. One end of the conveying pipe is provided with an injection pipe, and a matching distribution pipe is sleeved on the outside of the injection pipe. A support plate is provided on one side of the bottom end of the mounting frame. Two fixing plates are provided on the upper end of the support plate. The material conveying pipe passes through one fixing plate, and the fixing plate on the other side is provided with a fixing hole. The material distribution pipe passes through the fixing hole. A positioning ring is set at one end of the fabric tube, and a plurality of fixing rods are provided on one side of the fixing plate located on one side, with the other ends of the plurality of fixing rods all set on one side of the positioning ring.

[0006] In a preferred embodiment, the bottom of the mounting frame is provided with a pump body, which is connected to a conveying pipe. Both ends of the conveying pipe are connected to a storage tank and a filling pipe through connecting flanges.

[0007] To improve the concrete placement effect of cement poles, a rectangular plate is provided on one side of the fixing plate. A rectangular groove adapted to the rectangular plate is opened at one end of the placement pipe. The rectangular plate is located in the rectangular groove and is slidably connected to the side wall of the rectangular groove. A drive groove is provided at one end of the rectangular plate. An electric push rod is provided in the drive groove. The output end of the electric push rod is located at one end of the rectangular groove.

[0008] In a preferred embodiment, the inner wall of the fabric tube is provided with multiple limiting plates, and the outer side of the injection tube is provided with multiple limiting grooves that are adapted to the limiting plates. The multiple limiting plates are respectively located in the multiple limiting grooves and are slidably connected to the side wall of the limiting grooves.

[0009] In a preferred embodiment, the sidewall of the fixing hole is provided with a plurality of spherical grooves, each of which is provided with a matching guide ball, and the guide balls abut against the outside of the fabric tube.

[0010] In one preferred embodiment, a collecting plate is provided on one side of the positioning ring, and one end of the fabric tube is inclined.

[0011] In a preferred embodiment, a sealing layer is provided on the outer side of one end of the injection tube, the sealing layer abuts against the inner wall of the distribution tube, and a sealing ring is provided on one side of the positioning ring.

[0012] To ensure the stability of the concrete placement on the cement pole, threaded rods are rotatably connected to both sides of the positioning ring, and matching clamping plates are fitted on the outer sides of both threaded rods.

[0013] Compared with the prior art, the beneficial effects of this utility model are: 1. This utility model, by setting a flexible and movable material distribution pipe on the outside of the material delivery pipe, and collecting plates and sealing rings on both sides of the positioning ring, can significantly reduce leakage problems during the concrete distribution process of cement poles. It not only ensures the continuous and stable operation of the distribution operation, but also improves the adaptability of the anti-leakage mechanism to different production conditions by strengthening the sealing and collection functions, so that the anti-leakage mechanism for concrete distribution of cement poles shows higher reliability and practicality in practical applications. 2. This utility model, by configuring adjustable threaded rods and clamping plates on both sides of the positioning ring, allows the mechanism to be flexibly adapted and securely fixed to cement pole molds of different sizes and specifications. This not only enhances the matching degree between the leak-proof mechanism and the mold, ensuring the stability of the positioning ring during the concrete placement process, but also effectively improves the continuity and reliability of concrete placement operations through precise mechanical connection, providing strong support for the standardization and efficiency of cement pole production. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the main appearance of the structure of this utility model; Figure 2 This is a partial cross-sectional schematic diagram of the structure of this utility model; Figure 3 This is a schematic diagram showing the connection between the fixing plate and the positioning ring in the structure of this utility model; Figure 4 for Figure 2 A magnified schematic diagram of the structure at point A in the middle.

[0015] In the diagram: 1. Mounting frame; 2. Storage hopper; 3. Conveying pipe; 4. Injection pipe; 5. Distribution pipe; 6. Support plate; 7. Fixing plate; 8. Positioning ring; 9. Fixing rod; 10. Pump body; 11. Connecting flange; 12. Rectangular plate; 13. Electric push rod; 14. Limiting plate; 15. Guide ball; 16. Collecting plate; 17. Sealing layer; 18. Sealing ring; 19. Threaded rod; 20. Clamping plate. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0017] Example 1: Please see Figure 1-4 This utility model provides a concrete pouring leak-proof mechanism for cement poles, comprising: Mounting frame 1 and storage bin 2; The conveying pipe 3 is located at the bottom of the storage tank 2, which is located at the top of the mounting frame 1. One end of the conveying pipe 3 is provided with an injection pipe 4, and a matching distribution pipe 5 is sleeved on the outside of the injection pipe 4. Support plate 6 is set on one side of the bottom end of mounting frame 1. Two fixing plates 7 are provided on the upper end of support plate 6. Material conveying pipe 3 passes through one fixing plate 7, and fixing hole is provided in the fixing plate 7 on the other side. Material distribution pipe 5 passes through the fixing hole. The positioning ring 8 is located at one end of the fabric tube 5. A number of fixing rods 9 are provided on one side of the fixing plate 7, and the other end of the multiple fixing rods 9 is located on one side of the positioning ring 8.

[0018] Specifically, such as Figure 1 and Figure 2 As shown, the bottom of the mounting frame 1 is equipped with a pump body 10. The pump body 10 is existing technology and will not be described in detail here. The pump body 10 is connected to the conveying pipe 3. The pump body 10 can pump the concrete in the storage tank 2 through the conveying pipe 3 to the injection pipe 4, and inject the concrete into the cement pole mold through the distribution pipe 5. Both ends of the conveying pipe 3 are connected to the storage tank 2 and the injection pipe 4 through the connecting flange 11, which can facilitate the installation or disassembly of the conveying pipe 3 and the injection pipe 4.

[0019] Specifically, such as Figure 2 and Figure 4 As shown, a rectangular plate 12 is provided on one side of the fixed plate 7. A rectangular groove adapted to the rectangular plate 12 is opened at one end of the fabric tube 5. The rectangular plate 12 is located in the rectangular groove and is slidably connected to the side wall of the rectangular groove. A drive groove is provided at one end of the rectangular plate 12. An electric push rod 13 is provided in the drive groove. The electric push rod 13 is the prior art and will not be described in detail here. The output end of the electric push rod 13 is located at one end of the rectangular groove.

[0020] Its design allows the output end of the electric push rod 13 to move the placing pipe 5, which can adapt to the placing needs of cement poles of different lengths, avoid concrete splashing, and ensure the continuous and stable operation of the placing operation. The rectangular groove and rectangular plate 12, which are set in a rectangular shape, can limit the position of the placing pipe 5 and prevent its position from deviating, thus ensuring the accuracy of concrete placing on the cement pole.

[0021] Specifically, such as Figure 2 As shown, the inner wall of the material placing pipe 5 is provided with multiple limiting plates 14, and the outer side of the injection pipe 4 is provided with multiple limiting grooves that are adapted to the limiting plates 14. The multiple limiting plates 14 are respectively located in the multiple limiting grooves and are slidably connected to the side wall of the limiting grooves. The multiple limiting plates 14 on the inner wall of the material placing pipe 5, together with the multiple limiting grooves on the outer side of the injection pipe 4, can limit the movement of the material placing pipe 5 and ensure the stability of the concrete placement for the cement pole.

[0022] Specifically, such as Figure 2 , Figure 3 and Figure 4 As shown, the sidewall of the fixing hole is provided with multiple spherical grooves, and each of the multiple spherical grooves is provided with a matching guide ball 15. The multiple guide balls 15 are all against the outside of the placing pipe 5. The multiple guide balls 15 can ensure the smooth movement of the placing pipe 5 and ensure the efficiency of concrete placing of cement poles.

[0023] Specifically, such as Figure 1 , Figure 2 and Figure 3As shown, a collection plate 16 is provided on one side of the positioning ring 8. The collection plate 16 on one side of the positioning ring 8 can collect the concrete leaking inside the placing pipe 5 when the placing pipe 5 moves out of the cement pole mold. One end of the placing pipe 5 is set at an inclination, which can further prevent concrete leakage without affecting the concrete placing.

[0024] Specifically, such as Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, a sealing layer 17 is provided on the outer side of one end of the injection pipe 4. The sealing layer 17 abuts against the inner wall of the placing pipe 5. The sealing layer 17 can prevent concrete from leaking out during placement. A sealing ring 18 is provided on one side of the positioning ring 8. When the concrete for the cement pole is placed, the sealing ring 18 can abut against one end of the cement pole mold to prevent concrete leakage.

[0025] Example 2: Please see Figure 1-4 This utility model provides a concrete pouring leak-proof mechanism for cement poles, comprising: Mounting frame 1 and storage bin 2; The conveying pipe 3 is located at the bottom of the storage tank 2, which is located at the top of the mounting frame 1. One end of the conveying pipe 3 is provided with an injection pipe 4, and a matching distribution pipe 5 is sleeved on the outside of the injection pipe 4. Support plate 6 is set on one side of the bottom end of mounting frame 1. Two fixing plates 7 are provided on the upper end of support plate 6. Material conveying pipe 3 passes through one fixing plate 7, and fixing hole is provided in the fixing plate 7 on the other side. Material distribution pipe 5 passes through the fixing hole. The positioning ring 8 is located at one end of the fabric tube 5. A number of fixing rods 9 are provided on one side of the fixing plate 7, and the other end of the multiple fixing rods 9 is located on one side of the positioning ring 8.

[0026] Specifically, such as Figure 1 and Figure 3 As shown, threaded rods 19 are rotatably connected to both sides of the positioning ring 8, and a matching clamping plate 20 is sleeved on the outer side of each of the two threaded rods 19.

[0027] Its design allows the clamping plate 20 to move flexibly by rotating the threaded rod 19, enabling it to press against the outside of cement pole molds of different sizes and specifications. This not only ensures the stability of the cement pole concrete placement but also makes the cement pole concrete placement leak-proof mechanism more applicable.

[0028] See Figure 1-4When using the concrete placement and anti-leakage mechanism for cement poles, firstly, rotate the two threaded rods 19 to move the two clamping plates 20 so that they press against the outside of the cement pole mold. Then, start the pump body 10 and the electric push rod 13. The pump body 10 will transport the concrete in the storage bucket 2 to the injection pipe 4 through the conveying pipe 3 and discharge it through the placement pipe 5. The output end of the electric push rod 13 will drive the placement pipe 5 to move, so that it can adapt to the placement requirements of cement pole molds of different lengths and avoid concrete splashing. When the concrete placement of the cement pole is completed and it moves out of the cement pole mold, any concrete leakage at the end of the placement pipe 5 will fall onto the collection plate 16, effectively preventing concrete leakage. This makes the concrete placement and anti-leakage mechanism for cement poles more practical.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A concrete pouring leak-proof mechanism for cement poles, characterized in that, include: Mounting rack (1) and storage bin (2); The material conveying pipe (3) is set at the bottom of the storage bucket (2), the storage bucket (2) is set at the top of the mounting frame (1), one end of the material conveying pipe (3) is provided with an injection pipe (4), and a matching material distribution pipe (5) is sleeved on the outside of the injection pipe (4). A support plate (6) is set on one side of the bottom of the mounting frame (1). Two fixing plates (7) are provided on the upper end of the support plate (6). The material conveying pipe (3) passes through one fixing plate (7), and the fixing plate (7) on the other side is provided with a fixing hole. The material distribution pipe (5) passes through the fixing hole. The positioning ring (8) is located at one end of the fabric tube (5), and a plurality of fixing rods (9) are provided on one side of the fixing plate (7) on one side. The other end of the plurality of fixing rods (9) is located on one side of the positioning ring (8).

2. The concrete laying leak-proof mechanism for cement poles according to claim 1, characterized in that: The mounting bracket (1) is equipped with a pump body (10) at the bottom. The pump body (10) is connected to the conveying pipe (3). Both ends of the conveying pipe (3) are connected to the storage tank (2) and the injection pipe (4) through the connecting flange (11).

3. The concrete placement leak-proof mechanism for cement poles according to claim 1, characterized in that: A rectangular plate (12) is provided on one side of the fixed plate (7) located on one side. A rectangular groove adapted to the rectangular plate (12) is opened at one end of the fabric tube (5). The rectangular plate (12) is located in the rectangular groove and is slidably connected to the side wall of the rectangular groove. A drive groove is provided at one end of the rectangular plate (12). An electric push rod (13) is provided in the drive groove. The output end of the electric push rod (13) is located at one end of the rectangular groove.

4. The concrete laying leak-proof mechanism for cement poles according to claim 1, characterized in that: The inner wall of the fabric tube (5) is provided with multiple limiting plates (14), and the outer side of the injection tube (4) is provided with multiple limiting grooves that are adapted to the limiting plates (14). The multiple limiting plates (14) are respectively located in the multiple limiting grooves and are slidably connected to the side wall of the limiting groove.

5. The concrete placement leak-proof mechanism for cement poles according to claim 1, characterized in that: The sidewall of the fixing hole is provided with multiple spherical grooves, and each of the multiple spherical grooves is provided with a matching guide ball (15), and the multiple guide balls (15) are all against the outside of the fabric tube (5).

6. The concrete placement leak-proof mechanism for cement poles according to claim 1, characterized in that: The positioning ring (8) has a collection plate (16) on one side, and the cloth tube (5) is inclined at one end.

7. The concrete laying leak-proof mechanism for cement poles according to claim 1, characterized in that: The outer side of one end of the injection tube (4) is provided with a sealing layer (17), the sealing layer (17) abuts against the inner wall of the cloth tube (5), and a sealing ring (18) is provided on one side of the positioning ring (8).

8. The concrete placement leak-proof mechanism for cement poles according to claim 1, characterized in that: Both sides of the positioning ring (8) are rotatably connected with threaded rods (19), and the outer sides of the two threaded rods (19) are fitted with matching clamping plates (20).