Pressure water surge plugging device
By designing a pressure water pipe surge sealing device including a rubber sleeve, a protective component and a fixed ferrule, the problem of low sealing efficiency in the prior art is solved, and the sealing effect is quickly adapted to different water inflow diameters is achieved, and the safety and service life of the device are improved.
Patent Information
- Application Number
- CN202421825215.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-31
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-07-31
AI Technical Summary
When sealing the existing pressure water pipe surge sealing device, it is necessary to use devices of different sizes to seal it, and it is often sealed with retaining walls, which requires stacking, and the work efficiency is low, so it cannot be quickly sealed according to the size of the water influx diameter.
A pressure water pipe surge sealing device including a rubber sleeve, a protective assembly and a fixed ferrule is designed. The rubber sleeve has a built-in airbag, which forms pressure by inflating, and closely fits the water inlet; the protective components include a spring and a rubber shell to increase the protection effect; the fixing ring is used for fixing devices to avoid being washed away.
The device can quickly adapt to different water influx diameters. Through the design of the inflatable and protective components of the airbag, it improves the efficiency and safety of the sealing, avoids sharp objects from damaging the airbag and extends its service life.
Smart Images
Figure CN222908863U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of plugging devices, in particular to a plugging device for pressure water pipe gushing. Background Technique
[0002] Piping refers to the phenomenon that in soil or rock mass, due to the pressure of water flow or insufficient soil strength, water flow gushes out rapidly to the ground surface or serious erosion occurs. This phenomenon is usually seen in water conservancy projects, foundation pits, dams, tunnels and other occasions, which may seriously threaten the safety and stability of the project.
[0003] However, in the actual use process, it is very easy to occur that when the plugging device plugs the gushing water port, the gushing water diameters are different, and plugging devices of different sizes are needed for plugging. But when plugging, most of them use retaining walls for plugging, which requires piling up, with low working efficiency and not being convenient to quickly plug according to the size of the gushing water diameter. Content of the Utility Model
[0004] Aiming at the deficiencies of the prior art, the utility model provides a plugging device for pressure water pipe gushing, which solves the problem that when the plugging device plugs pressure water, the gushing water diameters are different, and plugging devices of different sizes are needed for plugging. But when plugging, most of them use retaining walls for plugging, which requires piling up, with low working efficiency and not being convenient to quickly plug according to the size of the gushing water diameter as put forward in the above background technique.
[0005] To achieve the above purposes, the utility model is realized through the following technical solutions: A plugging device for pressure water pipe gushing, including a rubber sleeve, the middle part of the outer surface of the rubber sleeve is fixedly connected with a protection component, and one end of the outer surface of the rubber sleeve is fixedly connected with a fixing collar;
[0006] The protection component includes a spring, one end of the spring is fixedly connected to the middle part of the outer surface of the rubber sleeve, the other end of the spring is fixedly connected with a protection shell A, the upper surface of the protection shell A is fixedly connected with a rubber pad, the upper surface of the rubber pad is fixedly connected with a protection shell B, and the materials of the protection shell A and the protection shell B are both rubber.
[0007] Optionally, holes are opened on the periphery of the fixing collar, and fixing cones are inserted into the holes.
[0008] Optionally, an air cushion is sleeved inside the rubber sleeve, and an air bag is fixedly connected inside the air cushion.
[0009] Optionally, an air charging pipe is fixedly connected inside the air bag, and a connecting piece is fixedly connected inside the air charging pipe.
[0010] Optionally, an air inlet is opened on the surface of the connecting piece, and a buffer block is fixedly connected inside the air inlet.
[0011] Optionally, one end of the charging pipe is threadedly connected with a threaded head, and a blocking block is fixedly connected to the bottom of the threaded head.
[0012] Optionally, air inlet holes are formed in the middle parts of the threaded head and the blocking block, a rubber plug is fixedly connected inside the air inlet holes, and a cross opening is formed on the surface of the rubber plug.
[0013] The utility model provides a pressure water pipe gushing plugging device, which has the following beneficial effects:
[0014] For this pressure water pipe gushing plugging device, when using the pipe gushing plugging device in the form of an airbag to plug the gushing water port through the provided protection component, the diameters of the gushing water ports are different, and plugging devices of different sizes are required for plugging. However, during plugging, most are blocked by retaining walls and need to be piled up, resulting in low work efficiency and inconvenience in quickly plugging according to the size of the gushing water port diameter. The airbag can fit the gushing water port more closely, and the protection component can enhance the protection effect of the plugging device, preventing other sharp objects from puncturing the airbag during plugging and increasing its service life. By providing a fixed collar, when placing the plugging device at the plugging port, in order to prevent the water flow from washing away the plugging device, the fixed collar can increase the firmness. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 is a schematic diagram of the structure of the protection component of the utility model;
[0017] Figure 3 is a schematic diagram of the structure of the fixed collar of the utility model;
[0018] Figure 4 is a schematic diagram of the overall unfolded structure of the utility model;
[0019] Figure 5 is a schematic diagram of the internal split structure of the charging pipe of the utility model.
[0020] In the figure: 1, rubber sleeve; 2, protection component; 201, spring; 202, A protection shell; 203, rubber pad; 204, B protection shell; 3, fixed collar; 4, fixed cone; 5, air cushion; 6, airbag; 7, charging pipe; 8, connecting piece; 9, buffer block; 10, threaded head; 11, blocking block; 12, rubber plug. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0021] Here, exemplary embodiments will be described in detail, and examples thereof are shown in the accompanying drawings. When the following description refers to the accompanying drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present disclosure. On the contrary, they are merely examples of devices consistent with some aspects of the present disclosure as detailed in the appended claims.
[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.
[0023] Please refer to Figures 1 to 5 , the present invention provides a technical solution: a pressure water pipe gushing plugging device, including a rubber sleeve 1, a protection component 2 is fixedly connected to the middle of the outer surface of the rubber sleeve 1, and a fixing collar 3 is fixedly connected to one end of the outer surface of the rubber sleeve 1;
[0024] The protection component 2 includes a spring 201, one end of the spring 201 is fixedly connected to the middle of the outer surface of the rubber sleeve 1, the other end of the spring 201 is fixedly connected to an A protection shell 202, a rubber pad 203 is fixedly connected to the upper surface of the A protection shell 202, a B protection shell 204 is fixedly connected to the upper surface of the rubber pad 203, and the materials of the A protection shell 202 and the B protection shell 204 are both rubber.
[0025] As Figure 1 and Figure 3 shown, as a preferred embodiment, on the basis of the above method, further, holes are opened on the periphery of the fixing collar 3, and fixing cones 4 are inserted into the holes. When it is necessary to plug the gushing water port, the fixing collar 3 is placed outside the plugging port, and the fixing cones 4 are inserted into the holes for fixation.
[0026] As Figure 4 shown, as a preferred embodiment, on the basis of the above method, further, an air cushion 5 is sleeved inside the rubber sleeve 1, an air bag 6 is fixedly connected inside the air cushion 5, air enters the air bag 6, and the air bag 6 slowly bulges, driving the air cushion 5 to bulge.
[0027] As Figure 1 , Figure 4 and Figure 5 shown, as a preferred embodiment, on the basis of the above method, further, an air charging pipe 7 is fixedly connected inside the air bag 6, a connecting piece 8 is fixedly connected inside the air charging pipe 7, the connecting piece 8 plays a connecting role, and holes are opened on the connecting piece 8 to facilitate the placement of the buffer block 9 to play a buffering role.
[0028] As Figure 5 shown, as a preferred embodiment, on the basis of the above method, further, an air inlet is provided on the surface of the connecting piece 8, and a buffer block 9 is fixedly connected inside the air inlet. When inflating, to avoid the gas flow rate being too fast and quickly inflating the airbag 6, the airbag 6 has no buffering time, resulting in the airbag 6 being easily ruptured. It is necessary to inflate slowly. The buffer block 9 plays a buffering role to make the gas slowly enter the airbag 6.
[0029] As Figure 5 shown, as a preferred embodiment, on the basis of the above method, further, one end of the inflatable tube 7 is threadedly connected with a threaded head 10, and a stop block 11 is fixedly connected to the bottom of the threaded head 10. The threaded head 10 and the stop block 11 play a role of blocking and plugging to block the inflatable tube 7.
[0030] As Figure 5 shown, as a preferred embodiment, on the basis of the above method, further, air inlet holes are provided in the middle of the threaded head 10 and the stop block 11, and a rubber plug 12 is fixedly connected inside the air inlet holes. A cross opening is provided on the surface of the rubber plug 12. The rubber plug 12 can play a role of preventing backflow to avoid the internal gas leaking out from the inflatable tube 7, only entering and not exiting. If it is necessary to release the gas, the rubber plug 12 needs to be poked open to release the gas.
[0031] In summary, when using this pressure water pipe gush plugging device, when it is necessary to plug the gush water port, place the fixed ferrule 3 outside the plugging port, insert the fixed cone 4 into the hole for fixation. Subsequently, place the rubber sleeve 1 inside the plugging port, connect the external inflating device to the inflatable tube 7, insert it into the rubber plug 12, and introduce air through the cross opening of the rubber plug 12. Introduce air from the inflatable tube 7 into the airbag 6. The airbag 6 slowly bulges, driving the air cushion 5 to bulge. When the air cushion 5 bulges, it drives the rubber sleeve 1 to bulge. The airbag 6 blocks the water flow by using the pressure generated by the inflated airbag 6. In addition, the airbag 6 can adjust the inflation amount of the airbag 6 according to needs to adapt to the pressure and volume requirements in different situations, facilitating the control of the water flow to achieve the plugging effect. When the rubber sleeve 1 bulges, it squeezes the spring 201, the spring 201 squeezes the A protective shell 202, the A protective shell 202 squeezes the rubber pad 203, the rubber pad 203 squeezes the B protective shell 204, and the B protective shell 204 is squeezed at the plugging port, closely fitting the plugging port. Continuously inflate to closely fit other parts of the rubber sleeve 1 with the plugging port to avoid water leakage. When fitting, the protection component 2 can play a protective role for the rubber sleeve 1 to avoid being punctured by sharp objects during plugging, resulting in air leakage and affecting the plugging effect.
[0032] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.
Claims
1. A pressure water pipe surge blocking device, comprising a rubber sleeve (1), characterized in that: A protective component (2) is fixedly connected to the middle of the outer surface of the rubber sleeve (1), and a fixed ring (3) is fixedly connected to one end of the outer surface of the rubber sleeve (1); The protective component (2) comprises a spring (201), one end of the spring (201) is fixedly connected to the middle part of the outer surface of the rubber sleeve (1), the other end of the spring (201) is fixedly connected to an A protective shell (202), the upper surface of the A protective shell (202) is fixedly connected to a rubber pad (203), the upper surface of the rubber pad (203) is fixedly connected to a B protective shell (204), and the material of the A protective shell (202) and the B protective shell (204) are both rubber.
2. The pressure water pipe surge blocking device according to claim 1 is characterized in that: Holes are formed on all sides of the fixing ring (3), and fixing cones (4) are inserted into the holes.
3. The pressure water pipe surge blocking device according to claim 1, characterized in that: An air cushion (5) is sleeved inside the rubber sleeve (1), and an air bag (6) is fixedly connected inside the air cushion (5).
4. The pressure water pipe surge blocking device according to claim 3 is characterized in that: An inflation tube (7) is fixedly connected to the interior of the air bag (6), and a connecting piece (8) is fixedly connected to the interior of the inflation tube (7).
5. The pressure water pipe surge blocking device according to claim 4 is characterized in that: An air inlet is provided on the surface of the connecting piece (8), and a buffer block (9) is fixedly connected to the interior of the air inlet.
6. The pressure water pipe surge blocking device according to claim 4, characterized in that: One end of the inflation tube (7) is threadedly connected to a threaded head (10), and a stopper (11) is fixedly connected to the bottom of the threaded head (10).
7. The pressure water pipe surge blocking device according to claim 6, characterized in that: An air inlet hole is provided in the middle of the threaded head (10) and the stopper (11), a rubber plug (12) is fixedly connected to the inside of the air inlet hole, and a cross opening is provided on the surface of the rubber plug (12).