Diffusion guide mechanism for expansive high polymer

By setting a circular groove on the connecting groove of the tee body, the connection part of the straight pipe can be rotatably connected, which solves the problem of insufficient control of the diffusion path of the expanding polymer in the existing grouting equipment, realizes flexible adjustment of the grouting direction and improves operating efficiency, and reduces construction difficulty and cost.

CN224224387UActive Publication Date: 2026-05-12SHENZHEN TECH UNIV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHENZHEN TECH UNIV
Filing Date
2025-06-11
Publication Date
2026-05-12

AI Technical Summary

Technical Problem

Existing grouting equipment does not fully incorporate the characteristics of expandable polymers and lacks effective means to guide and control the diffusion path, resulting in complex, difficult, and costly operation. Traditional tee joint structures cannot flexibly adjust the connection direction.

Method used

A diffusion guiding mechanism for an expanding polymer is designed. By setting a circular groove on the connecting groove of the tee body, the connection part of the straight pipe can be rotatably connected, allowing for angle adjustment. The modular design and screw hole connection enable flexible assembly and disassembly of the tee body and the straight pipe.

Benefits of technology

It improves the controllability and diffusion effect of grouting operations, reduces the difficulty and time cost of operation, adapts to complex and ever-changing environmental requirements, and enhances the stability and sealing of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of polymer diffusion, in particular to an expansion type polymer diffusion guide mechanism which comprises a three-way body and three straight pipes, the three-way body comprises a three-way groove and three connecting grooves, the three connecting grooves are all communicated with the three-way groove, a flow channel is arranged in the middle of each straight pipe, one end of each straight pipe is provided with a grouting hole, and the other end of each straight pipe is communicated with the three-way groove. The other end of each straight pipe is provided with a cylindrical connecting part, the end of each connecting part is provided with a through hole, the flow channels are communicated with the grouting holes and the through holes respectively, the upper end and the lower end of each connecting groove are provided with circular grooves respectively, and the upper end and the lower end of each connecting part are rotatably connected with the two circular grooves respectively. The circular grooves are formed in the connecting grooves of the tee joint body, and the connecting parts of the straight pipes are embedded in the tee joint body in a rotatable mode, so that the angles of the straight pipes can be adjusted relative to the tee joint body, flexibility is improved, the grouting direction can be adjusted conveniently according to actual experiments or engineering requirements, and the tee joint is suitable for complex and changeable environments.
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Description

TECHNICAL FIELD

[0001] The utility model relates to high polymer diffusion technical field especially relates to a diffusion direction mechanism of intumescent high polymer. BACKGROUND

[0002] In recent years, with the development of high polymer materials, intumescent high polymer is gradually introduced into the grouting technical field. This kind of material can swell when encountering water or specific chemical environment, thereby realizing the sealing and filling of cracks or pores. However, the existing grouting equipment has not been fully combined with the characteristics of intumescent high polymer for structure optimization design, lacks effective guidance and control means for its diffusion path, and affects its effect in experiments or actual engineering.

[0003] In addition, under the condition that the demand for multi-directional grouting is increasing, the traditional tee joint structure is relatively fixed and cannot be flexibly adjusted in connection direction, leading to complex pipe arrangement, inconvenient operation, increased operation difficulty and time cost. UTILITY MODEL CONTENT

[0004] The utility model aims at solving at least the technical problems existing in the prior art. To this end, the utility model provides a diffusion direction mechanism of intumescent high polymer, and the straight pipe can adjust the angle relative to the tee, thereby improving the controllability and diffusion effect of grouting operation.

[0005] According to the diffusion direction mechanism of intumescent high polymer of some embodiments of the utility model, the tee body includes a tee groove and three connecting grooves, the connecting grooves are in communication with the tee groove, the middle part of the straight pipe is provided with a flow channel, one end of the straight pipe is provided with a grouting hole, the other end of the straight pipe is provided with a connecting part, the connecting part is in the form of a cylinder, the end part of the connecting part is provided with a through hole, the two ends of the flow channel are in communication with the grouting hole and the through hole respectively, the upper and lower ends of the connecting groove are provided with circular grooves, and the upper and lower ends of the connecting part are rotatably connected with the two circular grooves.

[0006] According to the diffusion direction mechanism of intumescent high polymer of some embodiments of the utility model, at least the following beneficial effects are achieved:

[0007] The utility model sets circular grooves on the connecting grooves of the tee body, and rotatably embeds the connecting part of the straight pipe in the circular grooves, so that each straight pipe can be adjusted in angle relative to the tee body, the pipe arrangement flexibility is improved, the grouting direction can be adjusted according to actual experiment or engineering demand, the complex and changeable environment is adapted, the overall structure adopts modular design, the tee body and the plurality of straight pipes are assembled through the rotary connection mode, the assembly and disassembly are convenient, the on-site operation and maintenance are convenient, the experiment or construction difficulty is effectively reduced, and the time cost is reduced.

[0008] According to the diffusion guide mechanism of the intumescent polymer, the two positioning blocks are respectively located at the two sides of the circular groove, and the two positioning blocks are in arc shape at the end close to the circular groove.

[0009] According to the diffusion guide mechanism of the intumescent polymer, the two positioning blocks are respectively located at the two sides of the circular groove, and the two positioning blocks are in arc shape at the end close to the circular groove.

[0010] According to the diffusion guide mechanism of the intumescent polymer, the two positioning blocks are respectively located at the two sides of the circular groove, and the two positioning blocks are in arc shape at the end close to the circular groove.

[0011] According to the diffusion guide mechanism of the intumescent polymer, the two positioning blocks are respectively located at the two sides of the circular groove, and the two positioning blocks are in arc shape at the end close to the circular groove.

[0012] According to the diffusion guide mechanism of the intumescent polymer, the two positioning blocks are respectively located at the two sides of the circular groove, and the two positioning blocks are in arc shape at the end close to the circular groove.

[0013] According to the diffusion guide mechanism of the intumescent polymer, the two positioning blocks are respectively located at the two sides of the circular groove, and the two positioning blocks are in arc shape at the end close to the circular groove.

[0014] According to the diffusion guide mechanism of the intumescent polymer, the two positioning blocks are respectively located at the two sides of the circular groove, and the two positioning blocks are in arc shape at the end close to the circular groove.

[0015] Additional aspects and advantages of the present application will be given in part in the following description, become apparent from the following description, or be learned by practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0016] The above and / or additional aspects and advantages of the present application will become apparent and more readily appreciated from the following description, taken in conjunction with the following drawings, in which:

[0017] Figure 1 The structure schematic diagram of the embodiment of the present application.

[0018] Figure 2 The structure schematic diagram of the embodiment of the present application.

[0019] Figure 3The utility model discloses a structure schematic view of the tee lower shell.

[0020] Figure 4 The utility model discloses a plan view Figure 1 .

[0021] Figure 5 The utility model discloses a plan view Figure 2 .

[0022] Fig. 1, tee body, 2, straight pipe, 3, tee groove, 4, connecting groove, 5, flow channel, 6, grouting hole, 7, connecting portion, 8, through -hole, 9, circular groove, 10, positioning block, 11, outer expansion groove, 12, tee upper shell, 13, tee lower shell, 14, first screw hole, 15, second screw hole, 16, straight pipe upper shell, 17, straight pipe lower shell, 18, third screw hole, 19, fourth screw hole, 20, first installation groove, 21, second installation groove, 22, plug. DETAILED DESCRIPTION

[0023] The embodiments of the utility model are described below in detail, and the examples of the embodiments are shown in the drawings, wherein the same or similar signs represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary, and are only used for explaining the utility model, and cannot be understood as the limitation of the utility model.

[0024] In the description of the utility model, it needs to be understood that the orientation description, such as the orientation or position relationship of up, down, left, right, front, back and the like, is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as the limitation of the utility model.

[0025] In the description of the utility model, if the first and the second are described, they are only used for distinguishing the technical features for the purpose, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features or implicitly indicating the sequence of the indicated technical features.

[0026] In the description of the utility model, unless otherwise explicitly limited, the words such as setting, installing and connecting should be understood in a broad sense, and the skilled in the art can reasonably determine the specific meaning of the above words in the utility model according to the specific content of the technical scheme.

[0027] As Figures 1-5 shown, the utility model embodiment provides a diffusion guide mechanism of intumescent polymer.

[0028] The utility model provides an inflation type high polymer's diffusion guide mechanism, including three -way body 1 and three straight pipes 2, three -way body 1 includes three -way groove 3 and three connecting grooves 4, three connecting grooves 4 all with three -way groove 3 communicate, the middle part of straight pipe 2 is provided with flow channel 5, and the one end of straight pipe 2 all is provided with grouting hole 6, and the other end of straight pipe 2 all is provided with connecting portion 7, connecting portion 7 all are cylindrical, and the end of connecting portion 7 all is provided with through -hole 8, and the both ends of flow channel 5 are communicated with grouting hole 6 and through -hole 8 respectively, and the upper and lower ends of connecting groove 4 all are provided with circular groove 9, and the upper and lower ends of connecting portion 7 are rotatablely connected with two circular grooves 9 respectively.

[0029] The utility model discloses a circular groove 9 is arranged on the connecting groove 4 of three -way body 1, and the connecting portion 7 of straight pipe 2 is rotatably embedded in the circular groove 9, so that each straight pipe 2 can be angle -adjusted relative to three -way body 1, the pipe flexibility is improved, the grouting direction is adjusted according to actual experiment or engineering demand, and the complex and changeable environment is adapted.

[0030] As shown in the figure, Figures 4-5 The included angle between the three straight pipes 2 can be adjusted, for example: Figure 4 One of the straight pipes 2 is perpendicular to the other two straight pipes 2; Figure 5 The included angle between the three straight pipes 2 is 120°. In actual experiment or construction, the positions of the three straight pipes 2 can be flexibly adjusted according to actual requirements.

[0031] The utility model discloses a diffusion guide mechanism of inflation type high polymer, both sides of connecting groove 4 all are provided with positioning block 10, two positioning blocks 10 are located at both sides of circular groove 9 respectively, and the one end of two positioning blocks 10 close to circular groove 9 is arc-shaped. Specifically, the design of the positioning block 10 can limit and support the connecting portion 7 of the straight pipe 2, prevent it from deviating or falling off in the using process, and the arc-shaped structure fits the cylindrical connecting portion 7, improving the connection stability.

[0032] It can be understood that, in some embodiments, in order to limit the rotation angle range of the straight pipe 2, a specific shape structure or a blocking block can be used on the outer wall of the three -way body 1 or the outer wall of the three straight pipes 2 to form an interference structure, or the structure outside the positioning block 10 can be set as an interference structure with the outer wall of the straight pipe 2.

[0033] The connecting groove 4 is provided with an outer expansion groove 11 near one end of the three-way groove 3. Specifically, the design of the outer expansion groove 11 increases the transition area between the three-way groove 3 and the connecting groove 4, which helps the rotation of the connecting part 7, smooth flow of the slurry, reduces flow resistance and dead angle, and improves grouting efficiency and filling density.

[0034] In some embodiments, the rotation angle range of the straight pipe 2 is limited to 90° to match the outer expansion groove 11 which can ensure smooth flow of the slurry within a 90° rotation range.

[0035] The three-way body 1 includes a three-way upper shell 12 and a three-way lower shell 13. The three-way upper shell 12 is provided with a plurality of first screw holes 14 at the edge, and the three-way lower shell 13 is provided with a plurality of second screw holes 15 at the edge. The first screw holes 14 and the second screw holes 15 are correspondingly arranged. Specifically, the split upper and lower shell structure is adopted and connected with screw holes, which can be assembled and disassembled by bolts and screws, facilitating internal cleaning and maintenance, while ensuring the sealing reliability and stable installation of the overall structure.

[0036] The straight pipe 2 includes a straight pipe upper shell 16 and a straight pipe lower shell 17. The straight pipe upper shell 16 is provided with a plurality of third screw holes 18 at the edge, and the straight pipe lower shell 17 is provided with a plurality of fourth screw holes 19 at the edge. The third screw holes 18 and the fourth screw holes 19 are correspondingly arranged. Specifically, the straight pipe 2 adopts a detachable structure of upper and lower shells, which can be assembled and disassembled by bolts and screws, facilitating processing and maintenance, and also facilitating cleaning of residual slurry, avoiding blockage and prolonging service life.

[0037] The three-way body 1 is provided with a plurality of first mounting grooves 20 on the outer periphery. Specifically, the first mounting grooves 20 can be used to fix external connecting parts or support structures, enhancing the installation stability and pressure bearing capacity of the device as a whole, and being suitable for installation requirements in various complex conditions.

[0038] The straight pipe 2 is provided with a plurality of second mounting grooves 21 on the outer periphery. Specifically, the second mounting grooves 21 provide additional fixing points for the straight pipe 2, facilitating connection with other equipment or supports, and further improving the stability and safety of the guiding mechanism in the working state.

[0039] The end of the flow channel 5 is provided with a plug 22, and the grouting hole 6 is arranged on the plug 22.

[0040] Although the embodiments of the utility model have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and purposes of the utility model, and the scope of the utility model is defined by the claims and their equivalents.

Claims

1. A diffusion guiding mechanism for an expandable polymer, characterized in that: The device includes a T-shaped body and three straight pipes. The T-shaped body includes a T-shaped groove and three connecting grooves, all of which are connected to the T-shaped groove. A flow channel is provided in the middle of each straight pipe. A grouting hole is provided at one end of each straight pipe, and a connecting part is provided at the other end of each straight pipe. Each connecting part is cylindrical and has a through hole at its end. The two ends of the flow channel are connected to the grouting hole and the through hole, respectively. Circular grooves are provided at both the upper and lower ends of each connecting groove, and the upper and lower ends of each connecting part are rotatably connected to two circular grooves, respectively.

2. The diffusion guiding mechanism for an expandable polymer according to claim 1, characterized in that: Positioning blocks are provided on both sides of the connecting groove. The two positioning blocks are located on both sides of the circular groove, and the ends of the two positioning blocks near the circular groove are arc-shaped.

3. The diffusion guiding mechanism for an expandable polymer according to claim 1, characterized in that: Each of the connecting grooves has an expansion groove at the end near the tee groove.

4. The diffusion guiding mechanism for an expandable polymer according to claim 1, characterized in that: The tee body includes a tee upper shell and a tee lower shell. The edge of the tee upper shell is provided with a plurality of first screw holes, and the edge of the tee lower shell is provided with a plurality of second screw holes. The first screw holes and the second screw holes are provided in a one-to-one correspondence.

5. The diffusion guiding mechanism for an expandable polymer according to claim 1, characterized in that: The straight tube includes an upper shell and a lower shell. The upper shell has multiple third screw holes along its edge, and the lower shell has multiple fourth screw holes along its edge. The third screw holes and the fourth screw holes are arranged in a one-to-one correspondence.

6. The diffusion guiding mechanism for an expandable polymer according to claim 1, characterized in that: The outer periphery of the tee body is provided with multiple first mounting slots.

7. The diffusion guiding mechanism for an expandable polymer according to claim 1, characterized in that: The outer periphery of the straight pipe is provided with multiple second mounting slots.

8. The diffusion guiding mechanism for an expandable polymer according to claim 1, characterized in that: A plug is provided at the end of the flow channel, and the grouting hole is opened on the plug.