Reinforcing device for tunnel cracks
The reinforcement device addresses the inflexibility of existing devices by using adjustable discharge heads and a stirring mechanism to adapt to varying crack sizes, ensuring efficient and flexible material distribution.
Patent Information
- Application Number
- CN202421257160.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-04
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-06-04
AI Technical Summary
Existing reinforcement devices for tunnel cracks are inflexible and inconvenient to use due to fixed reinforcement material discharge that cannot be adjusted according to the size of the crack.
A reinforcement device with two conduits, each equipped with different-sized discharge heads and pipes, controlled by valves, and a stirring mechanism powered by a driving motor to adjust the discharge area for varying crack sizes, along with a transmission system for material distribution.
Enables convenient and efficient injection of reinforcement material into cracks of different sizes, preventing solidification and ensuring effective material transmission.
Smart Images

Figure CN222296244U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of tunnel maintenance, in particular to a reinforcement device for tunnel cracks. Background Art
[0002] A tunnel refers to an engineering structure buried in the ground. It is a form of human utilization of underground space. Tunnels can be divided into transportation tunnels, hydraulic tunnels, municipal tunnels, and mining tunnels according to their uses. They can be divided into earth tunnels and stone tunnels according to the geological conditions in which they are located. If cracks appear in the tunnel, reinforcement devices are required to add reinforcement materials into the cracks.
[0003] Patent document CN218508199U discloses a crack reinforcement device. "When the crack reinforcement device in the patent document is used, the reinforcement material discharged from the discharge port is fixed and cannot be adjusted according to the size of the crack, which makes the reinforcement device inflexible and inconvenient to use. Utility Model Content
[0004] One purpose of the present application is to provide a reinforcement device for tunnel cracks, so as to solve the technical problem that the reinforcement material discharged from the discharge port of the crack reinforcement device proposed in the prior art is fixed when in use and cannot be adjusted according to the size of the crack, resulting in the reinforcement device being inflexible and inconvenient to use.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a reinforcement device for tunnel cracks, comprising a base, a support rod is installed on the top of the base, a connecting pipe is installed on the top of the support rod, a first control valve and a second control valve are symmetrically installed on the outer side of the connecting pipe, and conduits are respectively installed at both ends of the connecting pipe, a first discharging head is installed at one end of the conduit, a first discharging pipe is installed at the discharging port of the first discharging head, a second discharging head is installed at another end of the conduit, and a second discharging pipe is installed at the discharging end of the second discharging head.
[0006] Preferably, a transmission pump is installed on the top of the base, a transmission pipe is installed at the output end of the transmission pump, and one end of the transmission pipe is connected to the connecting pipe.
[0007] Preferably, a movable wheel is installed at the bottom of the base, a mounting rod is installed at the back of the base, and a pushing handle is installed at the top of the mounting rod.
[0008] Preferably, a storage box is installed on the top of the base, and the outer side of the storage box is connected to the input end of the transmission pump, and a switch cover is installed on the top of the storage box.
[0009] Preferably, a driving motor is installed on the top of the storage box by bolts, a rotating rod is installed on the output end of the driving motor, and the rotating rod is located inside the storage box, and a stirring rod is symmetrically installed on the outside of the rotating rod.
[0010] Compared with the prior art, the beneficial effects of the utility model are:
[0011] 1. In the utility model, two conduits are installed, and the top of each conduit is respectively installed with a first discharge head and a second discharge head. The first discharge head is smaller than the second discharge head, and the first discharge pipe installed at the same time is also smaller than the second discharge pipe. By controlling the switch of the first control valve and the second control valve, the area of the reinforcement material discharged by the device is different, so that it is convenient to quickly inject reinforcement material into cracks of different sizes.
[0012] 2. In the utility model, the driving motor converts electrical energy into kinetic energy after being powered on, thereby driving the rotating rod at the output end to rotate. Through the rotation of the rotating rod, the stirring rod stirs the reinforcement material inside the storage box to prevent the internal reinforcement material from solidifying and being inconvenient to transmit and use. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a three-dimensional diagram of the utility model;
[0014] Figure 2 This is a schematic diagram of the connecting pipe structure of the utility model;
[0015] Figure 3 This is a schematic diagram of the structure of the second discharging head of the utility model;
[0016] Figure 4 This is a schematic diagram of the stirring rod structure of the utility model.
[0017] In the figure: 1. base; 2. moving wheel; 3. mounting rod; 4. pushing handle; 5. storage box; 6. switch cover; 7. driving motor; 9. rotating rod; 10. stirring rod; 11. transmission pump; 12. transmission pipe; 13. supporting rod; 14. connecting pipe; 15. first control valve; 16. second control valve; 17. conduit; 18. first discharge head; 19. first discharge pipe; 20. second discharge head; 21. second discharge pipe. DETAILED DESCRIPTION
[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0019] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.
[0020] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0021] See also Figure 1 , Figure 2 and Figure 3 , an embodiment provided by the utility model: a reinforcement device for tunnel cracks;
[0022] It includes a base 1 and a connecting pipe 14, a support rod 13 is installed on the top of the base 1, a connecting pipe 14 is installed on the top of the support rod 13, a first control valve 15 and a second control valve 16 are symmetrically installed on the outside of the connecting pipe 14, a conduit 17 is installed at both ends of the connecting pipe 14, a first discharge head 18 is installed at one end of the conduit 17, a first discharge pipe 19 is installed at the discharge port of the first discharge head 18, a second discharge head 20 is installed at one end of the other conduit 17, a second discharge pipe 21 is installed at the discharge end of the second discharge head 20, a transmission pump 11 is installed on the top of the base 1, a transmission pipe 12 is installed at the output end of the transmission pump 11, and one end of the transmission pipe 12 is connected to the connecting pipe 14;
[0023] The base 1 provides an installation position for the storage box 5 on the top, and the support rod 13 is used to support the connecting pipe 14. The connecting pipe 14 is a U-shaped steel pipe. The connecting pipe 14 provides a position for the installation of the conduit 17. The conduit 17 provides space for the transmission of the reinforcement material. Two conduits 17 are installed, and the top of each conduit 17 is respectively installed with a first discharge head 18 and a second discharge head 20. The first discharge head 18 is smaller than the second discharge head 20. The first discharge pipe 19 installed at the same time is also smaller than the second discharge pipe 21. By controlling the switch of the first control valve 15 and the second control valve 16, the area of reinforcement material discharged by the device is different, so as to facilitate the rapid injection of reinforcement material into cracks of different sizes.
[0024] See also Figure 1 and Figure 4 , an embodiment provided by the utility model: a reinforcement device for tunnel cracks;
[0025] It includes a storage box 5 and a stirring rod 10, a moving wheel 2 is installed at the bottom of the base 1, a mounting rod 3 is installed on the back of the base 1, a pushing handle 4 is installed on the top of the mounting rod 3, a storage box 5 is installed on the top of the base 1, and the outer side of the storage box 5 is connected to the input end of the transmission pump 11, a switch cover 6 is installed on the top of the storage box 5, a driving motor 7 is installed on the top of the storage box 5 by bolts, a rotating rod 9 is installed on the output end of the driving motor 7, and the rotating rod 9 is located inside the storage box 5, and the outer side of the rotating rod 9 is symmetrically installed with a stirring rod 10;
[0026] The moving wheels 2 facilitate the movement of the device, the storage box 5 provides space for storing reinforcement materials, the installation rod 3 provides an installation position for the pushing handle 4, the pushing handle 4 provides a position for pushing the device, and the transmission pump 11 provides power for the transmission of the reinforcement materials. By opening the switch cover 6, the reinforcement materials can be added to the interior of the storage box 5. After being powered on, the driving motor 7 converts electrical energy into kinetic energy, thereby driving the rotating rod 9 at the output end to rotate. Through the rotation of the rotating rod 9, the stirring rod 10 stirs the reinforcement materials inside the storage box 5 to prevent the internal reinforcement materials from solidifying and being inconvenient for transmission and use.
[0027] Working principle: Before using the reinforcement device for tunnel cracks, it is necessary to first check whether there are any problems that affect the use of the reinforcement device for tunnel cracks. First, the staff uses the pushing handle 4 to push the reinforcement device to the position where it needs to be used, and transmits the reinforcement material stored in the storage box 5 through the transmission pump 11. The transmitted reinforcement material is finally discharged through the first discharge pipe 19 or the second discharge pipe 21. The switch of the first control valve 15 and the second control valve 16 is used to control which discharge pipe the reinforcement material is discharged from.
[0028] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention, and any figure mark in the claims should not be regarded as limiting the claims involved.
Claims
1. A reinforcement device for tunnel cracks, comprising a base (1), characterized in that: A support rod (13) is installed on the top of the base (1), a connecting pipe (14) is installed on the top of the support rod (13), a first control valve (15) and a second control valve (16) are symmetrically installed on the outer side of the connecting pipe (14), and a conduit (17) is installed at both ends of the connecting pipe (14), a first discharge head (18) is installed at one end of the conduit (17), a first discharge pipe (19) is installed at the discharge port of the first discharge head (18), and a second discharge head (20) is installed at one end of the other conduit (17), and a second discharge pipe (21) is installed at the discharge end of the second discharge head (20).
2. A reinforcement device for tunnel cracks according to claim 1, characterized in that: A transmission pump (11) is installed on the top of the base (1), a transmission pipe (12) is installed at the output end of the transmission pump (11), and one end of the transmission pipe (12) is connected to a connecting pipe (14).
3. A reinforcement device for tunnel cracks according to claim 1, characterized in that: A moving wheel (2) is installed at the bottom of the base (1), a mounting rod (3) is installed at the back of the base (1), and a pushing handle (4) is installed at the top of the mounting rod (3).
4. A reinforcement device for tunnel cracks according to claim 1, characterized in that: A storage box (5) is installed on the top of the base (1), and the outer side of the storage box (5) is connected to the input end of the transmission pump (11), and a switch cover (6) is installed on the top of the storage box (5).
5. A reinforcement device for tunnel cracks according to claim 4, characterized in that: A driving motor (7) is installed on the top of the storage box (5) by means of bolts, a rotating rod (9) is installed on the output end of the driving motor (7), and the rotating rod (9) is located inside the storage box (5), and a stirring rod (10) is symmetrically installed on the outside of the rotating rod (9).
