Underwater anchoring glue filling device

Abstract

The utility model provides an underwater anchoring glue filling device, which belongs to the technical field of grouting and the like, is used for filling anchoring glue into an underwater anchoring hole, and comprises a gas interface part, a gas inlet part and a gas outlet part, one end of the multi-way fluid conveying pipe is inserted into an anchoring hole to be filled, the other end of the multi-way fluid conveying pipe is connected with the gas connector component, and the length of the multi-way fluid conveying pipe is adjustable so as to meet the filling requirements of different anchoring hole depths; the flexible container is connected with the multi-way fluid conveying pipe, the angle of the flexible container can be adjusted according to the spatial position of the anchoring hole, and smooth pouring of anchoring glue is facilitated; the control valve is arranged between the gas connector component and the multi-way fluid conveying pipe and used for controlling the pressurization process of the anchoring glue. The technical problems that in the prior art, in the anchoring glue filling process, a pipe is blocked, anchoring glue flows out, anchoring force is reduced, and the environment is polluted are solved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to grouting technical field, especially relate to a underwater anchoring glue pouring device. BACKGROUND

[0002] In underwater reinforcement anchoring engineering, pouring method is often used to inject anchoring glue into anchoring hole to ensure the bonding strength between anchoring reinforcement and structure. However, in the prior art, especially when pouring anchoring glue for horizontal hole and upward hole, the following two methods are mainly used, namely injection gun pouring method and cartridge pouring method, which have some obvious defects.

[0003] Injection gun pouring method: this method requires divers to use injection gun to inject anchoring glue from pipeline into anchoring hole under water. Due to the complex underwater environment and high viscosity of anchoring glue, pipe blockage phenomenon is easy to occur during injection. This not only causes delay of construction progress, but also increases cleaning and maintenance workload of injection equipment. In addition, anchoring glue is usually prefabricated into tubular shape by manufacturers, which has high one-time use cost and is difficult to flexibly deploy at construction site. If injection is improper or anchoring hole position is not ideal, anchoring glue is easy to flow out of the hole, reducing anchoring effect.

[0004] Cartridge pouring method: cartridge method is to prefabricate anchoring glue into cartridge shape, and then divers put the cartridge into anchoring hole and insert anchoring reinforcement to pierce the cartridge, so as to realize the bonding of anchoring glue and anchoring hole. However, since the outer skin of cartridge is usually made of plastic material, these residues in the hole may reduce the bonding strength of anchoring glue, affecting the overall anchoring effect. In addition, the cartridge outer skin material left in the hole may also cause environmental pollution and long-term maintenance hazards.

[0005] Overall, the existing injection gun and cartridge pouring methods have many problems in underwater reinforcement anchoring construction, including pipe blockage, anchoring glue flow-out, anchoring force reduction and high cost, which limit the construction efficiency and anchoring quality of underwater engineering. SUMMARY

[0006] The details of one or more embodiments of the utility model are presented in the following drawings and description, so that other features, purposes and advantages of the present application are more concise and easy to understand.

[0007] The utility model provides a underwater anchoring glue pouring device, solve the prior art underwater anchoring glue pouring process pipe blockage, anchoring glue flow-out, anchoring force reduction and environmental pollution etc. technical problem, with automatic pressurized pouring, length adjustable, accurate control and high efficiency environmental protection etc. characteristics, be applicable to the characteristics of complex underwater anchoring construction.

[0008] The utility model discloses a underwater anchoring glue pouring device for pouring anchoring agent into underwater anchoring hole, comprising:

[0009] a gas interface component for connecting an external gas source and providing pressure to drive the grouting of anchoring glue;

[0010] a multi-pass fluid delivery pipe, one end of which is inserted into the anchoring hole to be grouted, and the other end of which is connected to the gas interface component, the length of the multi-pass fluid delivery pipe being adjustable to meet the grouting requirements of different anchoring hole depths;

[0011] a flexible container connected to the multi-pass fluid delivery pipe, which can adjust the angle according to the spatial position of the anchoring hole to facilitate the smooth grouting of anchoring glue;

[0012] a control valve arranged between the gas interface component and the multi-pass fluid delivery pipe for controlling the pressurization process of the anchoring glue.

[0013] In some embodiments, the multi-pass fluid delivery pipe is connected to the gas interface component by threading, and sealing material is provided at the threaded connection to enhance sealing performance and prevent leakage.

[0014] In some embodiments, the multi-pass fluid delivery pipe is connected to the flexible container by threading, and sealing material is provided at the threaded connection to enhance sealing performance and prevent leakage during grouting.

[0015] In some embodiments, the sealing material is a waterproof raw rubber tape, which is wrapped around the threaded connection to improve sealing performance in underwater environments and prevent leakage of anchoring glue.

[0016] In some embodiments, the multi-pass fluid delivery pipe is a three-way hose, one end of which is inserted into the anchoring hole, the other end of which is connected to the gas interface component, and the third end of which is connected to the flexible container, so as to facilitate uniform grouting of anchoring glue in anchoring holes of different angles.

[0017] In some embodiments, the flexible container is a PVC hopper that can automatically adjust the angle according to the position of the anchoring hole during grouting to facilitate smooth grouting of anchoring glue.

[0018] In some embodiments, the control valve is a ball valve for adjusting the air pressure entering the multi-pass fluid delivery pipe and ensuring sealing and low resistance during underwater work.

[0019] In some embodiments, the multi-pass fluid delivery pipe includes a quick connector that is detachably connected to the gas interface component to facilitate quick assembly and adjustment in different working scenarios.

[0020] In some embodiments, the gas interface component is connected to an external air compressor to provide the required air pressure to push the anchoring glue into the anchoring hole.

[0021] In some embodiments, the multi-pass fluid delivery tube includes a transparent tube segment to observe the infusion progress of the anchoring glue.

[0022] Compared with the prior art, the underwater anchoring glue infusion device has the advantages that:

[0023] 1. The underwater anchoring glue infusion device disclosed by the utility model, through the connection of the gas interface component and the external gas source and the provision of constant gas pressure, ensures that the anchoring glue can be continuously and stably pushed to the specified position of the anchoring hole during the underwater infusion process, thereby overcoming the challenge of difficult control of the infusion speed and pressure under the water pressure condition. The adjustable length design of the multi-pass fluid delivery tube enables the device to adapt to anchoring holes of different depths, effectively expanding the application range of the device. In addition, the fluid delivery tube is connected by threads and supplemented by sealing materials, which significantly improves the sealing performance of the device in the high-pressure underwater environment, avoiding the problems of anchoring glue loss and environmental pollution caused by leakage.

[0024] 2. The flexible container of the utility model can flexibly adjust the angle according to the position of the anchoring hole, ensuring that the anchoring glue can smoothly reach the infusion area and fully fill the space in the hole. The flexible design overcomes the problem of uneven infusion caused by limited anchoring hole position or special angle during underwater operation. The ball valve design of the control valve facilitates accurate adjustment of the air pressure entering the multi-pass fluid delivery tube, ensuring the stability of the airflow during infusion, thereby improving the safety of the operation and the controllability of the infusion effect.

[0025] 3. The multi-pass fluid delivery tube in the utility model is equipped with a quick connector and a transparent tube segment. The setting of the quick connector enables the device to be quickly disassembled and assembled in different working scenarios, enhancing the flexibility and convenience of the device. The design of the transparent tube segment facilitates real-time observation of the flow state and infusion progress of the anchoring glue by the operator, which helps better control the infusion effect and timely adjust the operation parameters, thereby ensuring the reliability and consistency of the final infusion effect.

[0026] 4. The underwater anchoring glue infusion device disclosed by the utility model has high infusion precision and strong adaptability. Traditional injection guns and cartridge-type infusion methods cannot achieve precise control in underwater environments and are easily affected by water pressure, anchoring hole depth and angle, resulting in uneven and stable filling of anchoring glue. The combination design of the adjustable length multi-pass fluid delivery tube and the flexible container of the invention not only meets the needs of anchoring holes of different depths and angles, but also enables uniform infusion of anchoring glue through the adjustment of the angle of the flexible container, significantly improving the precision and uniformity of the infusion.

[0027] 5、The underwater anchoring glue pouring device disclosed by the utility model has strong sealing property, can effectively prevent pouring failure, and the existing injection gun and cartridge type anchoring device usually cannot fully solve the underwater sealing problem, leading to that the anchoring glue is easily extruded or leaks under water pressure, affecting the anchoring effect. The utility model increases sealing material at the threaded connection of the multi-pass fluid conveying pipe and uses waterproof adhesive tape to further improve the sealing performance, so that the anchoring glue can be effectively prevented from leaking out or water from entering even in a high-pressure underwater environment, the purity and stability of the anchoring glue in the pouring process are ensured, and the reliability of underwater anchoring is significantly improved.

[0028] 6、The underwater anchoring glue pouring device disclosed by the utility model has convenient operation and wide application range, the traditional cartridge type method needs to pre-produce and process cartridges, and the size and shape of the cartridges are fixed, so it is difficult to flexibly adjust according to the site conditions; the operator has high technical requirements when operating the injection gun underwater, and the operation is difficult. The utility model adopts the gas interface component to provide stable air pressure, and is combined with the quick connector design, so that the device is convenient for quick mounting and dismounting and adjusting in different working scenes. In addition, the operator can observe the pouring process of the anchoring glue through the transparent pipe section in real time, so as to conveniently control and adjust the pouring effect, reduce the operation time and labor intensity, and improve the convenience of operation.

[0029] 7、The underwater anchoring glue pouring device disclosed by the utility model has high pouring efficiency and high material utilization rate, the traditional cartridge type anchoring usually needs a long time to completely dissolve and release in the underwater environment, leading to low anchoring efficiency and the problem of waste of anchoring glue; the injection gun pouring method often leads to leakage of part of the anchoring glue due to poor sealing, and the material utilization rate is low. The gas interface component of the utility model cooperates with the multi-pass fluid conveying pipe, the air pressure is adjusted through the control valve to control the flow of the anchoring glue, not only the pouring speed is accelerated, but also material waste is avoided, so that the utilization rate of the anchoring material and the pouring efficiency are improved.

[0030] 8、The underwater anchoring glue pouring device disclosed by the utility model has strong underwater applicability and can adapt to complex environments, the traditional injection gun and cartridge type anchoring method is difficult to operate in the anchoring hole with high water pressure, complex terrain and inclination angle, and there are problems of insufficient pouring or material unable to reach the anchoring position. The flexible container and ball valve design of the utility model enable the anchoring glue pouring operation to be smoothly carried out in various complex underwater environments, ensure that the anchoring glue can stably reach the specified position and uniformly fill the hole, so that the anchoring quality is significantly improved, and the utility model is especially suitable for complex underwater construction scenes. BRIEF DESCRIPTION OF DRAWINGS

[0031] The drawings described herein are used to provide further understanding of the utility model, constitute a part of the utility model, and the illustrative embodiments of the utility model and the description thereof are used to explain the utility model and do not constitute improper limitation on the utility model. In the drawings:

[0032] Figure 1 The structure schematic diagram of the horizontal hole pouring of the underwater anchoring glue pouring device provided by the embodiment of the utility model is shown in the figure;

[0033] Figure 2 The structure schematic diagram of the upward hole pouring of the underwater anchoring glue pouring device provided by the embodiment of the utility model is shown in the figure;

[0034] In the above figures: 1, gas interface component; 2, multi-pass fluid delivery pipe; 3, flexible container; 4, control valve; 5, sealing material. DETAILED DESCRIPTION

[0035] In order to make the purpose, technical scheme and advantages of the utility model more clear and intelligible, the utility model is described and explained below in combination with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the utility model and not to limit the utility model. Based on the embodiments provided by the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0036] The utility model provides a kind of underwater anchoring glue pouring device, refer to Figures 1-2 As shown in the figure, the device at least includes gas interface component 1, multi-pass fluid delivery pipe 2, flexible container 3 and control valve 4;Gas interface component 1 is used to connect external gas source to provide pressure to drive the pouring of anchoring glue;Multi-pass fluid delivery pipe 2 is inserted into the anchoring hole to be poured in one end, the other end is connected with gas interface component 1, the length of multi-pass fluid delivery pipe 2 is adjustable to adapt to the pouring needs of different anchoring hole depths;Flexible container 3 is connected with multi-pass fluid delivery pipe 2, can adjust angle according to the spatial position of anchoring hole, facilitate smooth pouring of anchoring glue;Control valve 4 is configured between gas interface component 1 and multi-pass fluid delivery pipe 2, for controlling the pressurization process of anchoring glue.In underwater operation, connect to external gas source, such as air compressor, by gas interface component 1, provide air pressure to push anchoring glue to flow along multi-pass fluid delivery pipe 2 and inject into anchoring hole;Control valve 4 is used to adjust the air pressure entering the pipeline, to ensure the stability and flow control during pouring;Flexible container 3 makes the pouring pipeline be able to adjust angle underwater, adapt to different anchoring hole positions, effectively reduce the incomplete pouring caused by misalignment. The underwater anchoring glue pouring device can reliably pour anchoring glue in underwater environment, and adapt to anchoring holes of different depths and angles, with excellent operability. Through the air pressure provided by gas interface component 1, it can ensure that anchoring glue is poured smoothly and efficiently, and reduce human operation error. At the same time, the use of control valve 4 ensures the controllability of pressure, further improves the operation safety and use efficiency of the device.

[0037] In some embodiments, the underwater anchoring glue injection device is not only suitable for the injection of anchoring glue for planar anchoring holes, but also for anchoring holes with different angles, with strong adaptability. Specifically, as shown in Figure 2 For anchoring holes with an upward angle, the operator can adjust the angle of the flexible container 3 to make the anchoring glue flow more smoothly into the anchoring hole under the action of gravity. The adjustment function of the flexible container 3 ensures that the anchoring glue can be smoothly injected at various angles, effectively avoiding incomplete injection or injection failure due to inappropriate angles. In this embodiment, the connection part of the flexible container 3 and the multi-pass fluid delivery pipe 2 has a certain flexibility, allowing the container to adjust the angle to adapt to the needs of anchoring holes with various angles such as upward and lateral angles. This design not only expands the application scenarios of the device, but also improves the efficiency and operation convenience of underwater operations, enabling the underwater anchoring glue injection device to play a role in a wider range of underwater engineering applications.

[0038] Further, the multi-pass fluid delivery pipe 2 is connected to the gas interface part 1 by threading, and sealing material 5 is used at the threaded connection to enhance the sealing performance, thereby avoiding leakage problems. The multi-pass fluid delivery pipe 2 and the gas interface part 1 are connected by threading, which facilitates maintaining a tight connection in underwater environments. The use of sealing material 5 forms an effective seal at the threaded connection, preventing gas leakage during underwater injection and ensuring stable gas pressure of the device. The threaded connection method facilitates disassembly and maintenance of the device, and the sealing material 5 effectively prevents leakage problems, improving the stability and service life of the device. In underwater operating environments, this design ensures smooth injection of anchoring glue into anchoring holes while avoiding reduced injection efficiency due to gas leakage.

[0039] Further, the multi-pass fluid delivery pipe 2 is connected to the flexible container 3 by threading, and sealing material 5 is used at the connection to prevent leakage caused by unstable pressure during injection. The multi-pass fluid delivery pipe 2 is tightly connected to the flexible container 3 by threading. The sealing material 5 is filled in the threaded connection to prevent air or glue leakage at the interface between the flexible container 3 and the pipe during underwater operations, ensuring the stability and safety of the anchoring glue injection process. This design ensures high sealing performance during underwater injection, improves the quality of anchoring glue injection, and effectively avoids leakage problems during underwater injection, which is helpful for long-term use and maintenance of the device.

[0040] Further, the sealing material 5 uses a waterproof adhesive tape, which is wound around the threaded connection to improve the sealing performance in underwater environments and prevent the anchoring glue from leaking out. Winding the waterproof adhesive tape around the threaded connection can effectively fill the threaded gaps and provide efficient underwater sealing, avoiding interface loosening and glue leakage caused by water pressure, and ensuring the stable operation of the device in underwater environments. The use of waterproof adhesive tape can enhance the sealing of the connection and prevent the anchoring glue from leaking out due to water pressure, ensuring the quality of the pouring. At the same time, the waterproof adhesive tape has good water resistance, which can effectively prolong the service life of the device.

[0041] In some embodiments, other types of waterproof sealing materials such as rubber gaskets or waterproof sealants can be selected in different underwater environments to meet different pressure or corrosive environment requirements.

[0042] Further, the multi-way fluid delivery pipe 2 is a three-way hose, one end of which is inserted into the anchoring hole, the other end is connected with the gas interface component 1, and the third end is connected with the flexible container 3, which facilitates uniform pouring of anchoring glue in anchoring holes of different angles. The structure of the three-way hose allows the anchoring glue to be distributed in multiple directions, which is beneficial to uniform pouring in anchoring holes of different angles and ensures the pouring effect. The pressure provided by the gas interface component 1 is evenly distributed to each outlet through the three-way pipe, thereby realizing stable glue pouring. The three-way hose design enhances the flexibility of the device, which can adapt to complex anchoring hole distribution and effectively improve the uniformity and integrity of anchoring glue pouring.

[0043] In some embodiments, the three-way hose can be replaced by a four-way or other multi-way hose to meet more complex pouring requirements; at the same time, angle adjustment joints can be added at different hose interfaces to further improve the flexibility of operation.

[0044] Further, the flexible container 3 is a PVC hopper, which can automatically adjust the angle according to the position of the anchoring hole during the pouring process of the anchoring hole, facilitating smooth pouring of the anchoring glue. The flexible container 3 uses a PVC hopper design, which has high flexibility and pressure resistance and can adapt to various angles of anchoring holes in underwater environments; the PVC hopper automatically adjusts its angle with external pressure and position changes to ensure that the anchoring glue does not deviate from the pouring direction during the pouring process, thereby achieving precise injection. The flexible design of the PVC hopper allows the device to flexibly adapt to different anchoring hole positions and angle requirements, ensuring smooth pouring. In addition, PVC has good corrosion resistance and durability, which prolongs the service life of the device in underwater environments.

[0045] In some embodiments, the material of the flexible container 3 can be replaced by other materials with good water resistance, such as silica gel or rubber, to further improve the adaptability and pressure resistance of the material. At the same time, the shape of the flexible container 3 can be adjusted according to the specific grouting requirements, for example, using a conical or spherical design to better adapt to different underwater environments.

[0046] Further, the control valve 4 is a ball valve used to adjust the air pressure entering the multi-way fluid delivery pipe 2 and ensure the sealing and low resistance in underwater operations. The ball valve is installed between the gas interface component 1 and the multi-way fluid delivery pipe 2, and the air pressure entering the delivery pipe can be adjusted by rotating the control handle of the ball valve. The sealing design of the ball valve ensures good sealing in underwater environments and reduces the difficulty of underwater operations through a low-resistance switching structure; using a ball valve to adjust the air pressure can improve the accuracy and stability of the operation, while ensuring low resistance and sealing during the grouting process to prevent grouting failure caused by excessive or insufficient air pressure. In addition, the ball valve is easy to operate and can be quickly adjusted underwater, greatly improving the convenience of the device.

[0047] In some embodiments, the control valve 4 can be replaced by other types of pressure regulating valves, such as needle valves or solenoid valves, to adapt to different air pressure control requirements; for environments with high automation requirements, remote control valves can be used for more precise pressure regulation.

[0048] Further, the multi-way fluid delivery pipe 2 includes a quick connector that is detachably connected to the gas interface component 1 to facilitate quick assembly and adjustment in different working scenarios. The multi-way fluid delivery pipe 2 is connected to the gas interface component 1 through the quick connector, and the self-locking design of the quick connector allows for quick disassembly or replacement, facilitating the quick deployment and adaptation of the device in different underwater working scenarios. The sealing design of the connector also prevents gas leakage during disassembly; the use of the quick connector improves the assembly and operation efficiency of the device, making it more adaptable in various scenarios and reducing time waste and human error caused by complex operations. At the same time, the sealing design ensures the stability of the connection, avoiding gas or colloid leakage during disassembly.

[0049] Further, the gas interface component 1 is connected to an external air compressor to provide the required air pressure to push the anchoring glue into the anchoring hole; the gas interface component 1 is directly connected to the external air compressor, and the stable air pressure provided by the air compressor pushes the anchoring glue into the underwater anchoring hole through the gas interface component 1 and the multi-way fluid delivery pipe 2. The stability of the air pressure ensures that the anchoring glue can be uniformly and continuously injected, improving the grouting quality and efficiency. By connecting to an external air compressor, the device obtains a continuous and adjustable air pressure source, ensuring the efficiency and stability of the anchoring glue grouting process. The air pressure provided by the air compressor can meet the requirements of different depths and viscosities, expanding the application range of the device and improving the flexibility of the operation.

[0050] Further, the multi-way fluid delivery pipe 2 comprises a transparent pipe section to observe the infusion process of the anchoring glue. The transparent pipe section is arranged on the multi-way fluid delivery pipe 2 to facilitate real-time observation of the flow and infusion of the anchoring glue; the injection speed and position of the glue can be directly monitored through the transparent section to ensure the visibility of the infusion process and facilitate the judgment of whether there is air bubble or blockage. The design of the transparent pipe section greatly improves the visibility of the infusion process, enabling the operator to intuitively master the flow of the anchoring glue and timely adjust the air pressure or troubleshoot to avoid the situation of insufficient infusion or gas mixing, thereby ensuring the infusion quality.

[0051] In some embodiments, the transparent pipe section material can be replaced with transparent polycarbonate or other transparent materials with better pressure resistance to improve its pressure resistance. The length and position of the transparent section can also be adjusted according to the infusion requirements to adapt to the depth of different anchoring holes and infusion monitoring requirements.

[0052] The working process of the above-mentioned underwater anchoring glue infusion device is as follows:

[0053] First, connect the gas interface part 1 of the underwater anchoring glue infusion device to the external gas source (such as an air compressor), adjust the length of the multi-way fluid delivery pipe 2 according to the depth of the anchoring hole, so that one end can be completely inserted into the anchoring hole, while the other end remains connected to the gas interface part 1; start the gas source, adjust the air pressure through the control valve 4, make the anchoring glue flow from the flexible container 3 into the anchoring hole, and monitor the infusion condition by using the transparent pipe section; for anchoring holes of different angles, the angle of the flexible container 3 can be adjusted to ensure uniform infusion of the anchoring glue into the hole. When the infusion reaches the expected depth, turn off the gas source and check the sealing condition to complete the anchoring glue infusion operation.

[0054] The technical features of the above-mentioned embodiments can be combined in any way. To make the description concise, not all possible combinations of the technical features in the above-mentioned embodiments are described, but as long as the combination of the technical features does not exist contradictory, it should be considered as the scope of the present application.

[0055] The above-mentioned embodiments only express several implementation manners of the present application, and the description is relatively specific and detailed, but it should not be understood as a limitation on the scope of the present application. It should be noted that for ordinary skilled persons in the art, without departing from the concept of the present application, some modifications and improvements can be made, which are all within the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the appended claims.

Claims

1. An underwater anchoring glue injection device, characterized by, The utility model relates to a device for pouring anchoring glue into underwater anchoring holes, comprising: a gas interface component for connecting an external gas source and providing pressure to drive the pouring of anchoring glue; a multi-pass fluid delivery pipe, one end of which is inserted into the anchoring hole to be poured, and the other end is connected to the gas interface component, the length of the multi-pass fluid delivery pipe being adjustable to meet the pouring requirements of different anchoring hole depths; a flexible container connected to the multi-pass fluid delivery pipe, which can adjust the angle according to the spatial position of the anchoring hole to facilitate the smooth pouring of anchoring glue; a control valve arranged between the gas interface component and the multi-pass fluid delivery pipe for controlling the pressurization process of anchoring glue.

2. An underwater anchoring glue injection device according to claim 1, characterized in that, The multi-pass fluid delivery pipe is connected to the gas interface component by screw threads, and sealing material is arranged at the threaded connection to enhance the sealing performance and prevent leakage.

3. An underwater anchoring glue injection device according to claim 2, wherein, The multi-pass fluid delivery pipe is connected to the flexible container by screw threads, and sealing material is arranged at the threaded connection to enhance the sealing effect and avoid leakage during the pouring process.

4. The underwater anchoring glue injection device according to claim 3, characterized in that, The sealing material is a waterproof raw rubber tape, which is wound around the threaded connection to improve the sealing performance in underwater environments and prevent the leakage of anchoring glue.

5. The underwater anchoring glue injection device according to claim 1, wherein, The multi-pass fluid delivery pipe is a three-way hose, one end of which is inserted into the anchoring hole, the other end is connected to the gas interface component, and the third end is connected to the flexible container to facilitate the uniform pouring of anchoring glue in anchoring holes of different angles.

6. The underwater anchoring glue injection device according to claim 1, wherein, The flexible container is a PVC hopper that can automatically adjust the angle according to the position of the anchoring hole during the pouring process to facilitate the smooth pouring of anchoring glue.

7. The underwater anchoring glue injection device according to claim 1, wherein, The control valve is a ball valve for adjusting the air pressure entering the multi-pass fluid delivery pipe and ensuring the sealing and low resistance during underwater operations.

8. The underwater anchoring glue injection device according to claim 1, wherein, The multi-pass fluid delivery pipe includes a quick connector that is detachably connected to the gas interface component to facilitate quick assembly and adjustment in different working scenarios.

9. The underwater anchoring glue injection device of claim 1, wherein, The gas interface component is connected to an external air compressor to provide the required air pressure to push the anchoring glue into the anchoring hole.

10. The underwater anchoring glue injection device according to claim 1, wherein, The multi-pass fluid delivery pipe includes a transparent pipe section to observe the pouring progress of the anchoring glue.

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