Concrete wall crack repairing and seepage preventing device
By introducing a blowing mechanism, support mechanism and replacement mechanism into the concrete wall crack repair and anti-seepage device, the problems of poor anti-seepage effect, low stability and low flexibility of the device during use are solved, and efficient, stable and flexible crack repair and anti-seepage effect are achieved.
Patent Information
- Application Number
- CN202422614941.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-29
- Publication Date
- 2025-08-26
- Estimated Expiration
- 2034-10-29
AI Technical Summary
The existing concrete wall crack repair and anti-seepage device has problems such as poor crack repair and anti-seepage effect, low stability and low flexibility when used.
A concrete wall crack repair and anti-seepage device is designed, including a blowing mechanism, a support mechanism and a replacement mechanism. By blowing, impurities in the cracks are cleaned, the telescopic rod assists in the stability of the support device, and the nozzle is easily replaced through the replacement mechanism to adapt to cracks of different widths.
It improves the anti-seepage effect, stability and flexibility of the crack-repair anti-seepage device, ensuring efficient operation of the device during use.
Smart Images

Figure CN223269676U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of concrete wall crack repairing and anti-seepage, in particular to a concrete wall crack repairing and anti-seepage device. Background Art
[0002] Concrete walls are prone to cracks after a long time, and they need to be filled with concrete paste through a crack repair and anti-seepage device to repair them, so as to avoid the phenomenon of penetration of concrete walls due to cracks. The crack repair and anti-seepage device generally fills the cracks with a caulking gun. The caulking gun is generally driven by a motor to drive the push rod to perform piston movement, so that the caulking has an extrusion force.
[0003] Dust and impurities are easily attached to the cracks in concrete walls, and general crack repair and anti-seepage devices are not easy to clean the impurities, so the dust and impurities are directly filled and squeezed into the cracks, thereby affecting the crack repair and anti-seepage effect of the crack repair and anti-seepage device when it is used; the crack repair and anti-seepage device is generally held by the operator and then aimed at the area where the cracks need to be filled, which is easy to affect the stability after a long time; the nozzle used for concrete wall crack repair and anti-seepage is generally directly fixed on the surface of the crack repair and anti-seepage device, which is not easy to replace according to the different crack widths, thereby affecting the flexibility of the crack repair and anti-seepage device when used. Utility Model Content
[0004] The purpose of the utility model is to provide a concrete wall crack repair and anti-seepage device to solve the problems of poor crack repair and anti-seepage effect, low stability and low flexibility when the crack repair and anti-seepage device is used.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a concrete wall crack repair and anti-seepage device, comprising a conveying drum, a handle is fixed at one end of the conveying drum, a control button is installed on the surface of the handle, a hopper is fixed on the surface of the conveying drum, a nozzle is provided at one end of the conveying drum, a screw conveying rod is rotatably connected inside the conveying drum, one end of the conveying drum is installed with a driving motor, the input end of the driving motor is electrically connected to the output end of the control button, the output end of the driving motor is fixed with a rotating shaft through a coupling, one end of the rotating shaft is fixedly connected to one end of the screw conveying rod, a supporting mechanism is provided at one end of the conveying drum, the supporting mechanism consists of a telescopic rod, a ball bearing and a supporting seat, a blowing mechanism is provided below the nozzle, the interior of the blowing mechanism includes a blowing nozzle and a blowing component, the conveying drum and the nozzle are disassembled and connected by a replacing mechanism, and the interior of the replacing mechanism includes an external threaded ring, an internal threaded ring, a threaded hole, a fixing block, a fastening bolt and a sealing ring.
[0006] Preferably, telescopic rods are fixed on both sides of one end of the conveying cylinder, and a support seat is fixed on one end of the telescopic rod, and the support seat is located on the upper and lower sides of the nozzle.
[0007] Preferably, a ball is embedded in the interior of the support seat, and the ball is rotatably connected to the support seat.
[0008] Preferably, an air blowing nozzle is provided below the nozzle, the air blowing nozzle is fixed to the bottom of the telescopic rod, and an air blowing component is provided on one side of the air blowing nozzle.
[0009] Preferably, the interior of the blowing component contains a hose, a blower and a filter screen, the bottom of the conveying cylinder is equipped with a blower, and the input end of the blower is electrically connected to the output end of the control button.
[0010] Preferably, a hose is fixed to one end of the blower, the hose is connected to the blowing nozzle, the control button controls the blower to blow air into the blowing nozzle through the hose, and a filter is fixed to the other end of the blower through a pipe.
[0011] Preferably, an external threaded ring is fixed to one end of the nozzle, and an internal threaded ring is fixed to one end of the delivery cylinder, and the internal threaded ring is threadably matched with the external threaded ring.
[0012] Preferably, a sealing ring is adhered to one end of the internal thread ring, and the surface of the sealing ring is tightly fitted with the inner wall of the external thread ring.
[0013] Preferably, a threaded hole is provided at one end of the conveying cylinder, a fixing block is fixed at one end of the external threaded ring, a fastening bolt is threadedly connected to the surface of the fixing block, and the fastening bolt is threadedly matched with the threaded hole. When the external threaded ring and the internal threaded ring are threadedly fastened, the central axis of the fastening bolt coincides with the central axis of the threaded hole.
[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: the concrete wall crack repair and anti-seepage device not only improves the crack repair and anti-seepage effect when the crack repair and anti-seepage device is used, improves the stability of the crack repair and anti-seepage device when used, but also improves the flexibility of the crack repair and anti-seepage device when used;
[0015] 1. By providing an air blowing mechanism, the control button is turned on to control the blower to work. Under the action of the blower, the outside air is filtered through the filter screen and then sucked into the hose, and blown out through the air blowing nozzle to blow and clean the cracks to be repaired, so as to prevent the impurities in the cracks from being directly buried by the concrete, so as to realize the function of blowing and cleaning the impurities in the cracks by the crack repair and anti-seepage device, thereby improving the crack repair and anti-seepage effect when the crack repair and anti-seepage device is used;
[0016] 2. By providing a supporting mechanism, when the crack repair and anti-seepage device is placed on one side of a concrete wall, the length of the telescopic rod can be adjusted so that the telescopic rod is close to the wall. At this time, the telescopic rod can provide auxiliary support for the crack repair and anti-seepage device, making the crack repair and anti-seepage device more stable. The ball bearing facilitates the movement of the crack repair and anti-seepage device, thereby realizing the auxiliary support function of the crack repair and anti-seepage device, thereby improving the stability of the crack repair and anti-seepage device during use;
[0017] 3. By providing a replacement mechanism, the nozzle is placed on one end of the conveying cylinder, so that the external threaded ring is sleeved on the surface of the internal threaded ring, and then the nozzle is rotated to drive the external threaded ring to rotate. The nozzle is fixed to one end of the conveying cylinder under the cooperation of the threads of the external threaded ring and the internal threaded ring, and the internal threaded ring and the nozzle are sealed under the action of the sealing ring. At the same time, when the external threaded ring and the internal threaded ring are threadedly tightened, the central axis of the fastening bolt coincides with the central axis of the threaded hole. At this time, the fastening bolt can be rotated, and the fixing block and the conveying cylinder are fixed under the cooperation of the threads of the fastening bolt and the threaded hole to prevent the external threaded ring from loosening. If the nozzle needs to be replaced, the fastening bolt can be loosened first to keep the fastening bolt away from the threaded hole, and then the nozzle is rotated to separate the external threaded ring from the internal threaded ring, and nozzles of different calibers can be replaced to realize the function of facilitating nozzle replacement of the crack repair and anti-seepage device, thereby improving the flexibility of the crack repair and anti-seepage device when used. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a schematic diagram of the three-dimensional appearance structure of the utility model;
[0019] Figure 2 This is a schematic diagram of the main cross-sectional structure of the utility model;
[0020] Figure 3 This is an enlarged structural diagram of the blowing mechanism of the utility model;
[0021] Figure 4 It is an enlarged structural diagram of the replacement mechanism of the utility model.
[0022] In the figure: 1. Conveying cylinder; 11. Handle; 12. Hopper; 13. Nozzle; 14. Control button; 15. Drive motor; 16. Screw conveying rod; 2. Support mechanism; 21. Telescopic rod; 22. Ball bearing; 23. Support seat; 3. Blowing mechanism; 31. Blowing nozzle; 32. Blowing component; 321. Hose; 322. Blower; 323. Filter; 4. Replacement mechanism; 41. External thread ring; 42. Internal thread ring; 43. Threaded hole; 44. Fixing block; 45. Fastening bolt; 46. Sealing ring. DETAILED DESCRIPTION
[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. In addition, the terms "first", "second", "third", "upper, lower, left, right", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. At the same time, in the description of the present invention, unless otherwise clearly stipulated and limited, the terms "connected" and "connected" should be understood in a broad sense. For example, it 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 an indirect connection through an intermediate medium. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.
[0024] The structure of a concrete wall crack repair and anti-seepage device provided by the utility model is as follows Figure 1 and Figure 2 As shown, it includes a conveying cylinder 1, a handle 11 is fixed at one end of the conveying cylinder 1, a control button 14 is installed on the surface of the handle 11, and the model of the control button 14 can be selected from the LA series, a hopper 12 is fixed on the surface of the conveying cylinder 1, a nozzle 13 is provided at one end of the conveying cylinder 1, and a spiral conveying rod 16 is connected to the inside of the conveying cylinder 1 for rotation. A drive motor 15 is installed at one end of the conveying cylinder 1, and the model of the drive motor 15 can be selected from the JO series. The input end of the drive motor 15 is electrically connected to the output end of the control button 14, and the output end of the drive motor 15 is fixed with a rotating shaft through a coupling, and one end of the rotating shaft is fixedly connected to one end of the spiral conveying rod 16.
[0025] During use, the driving motor 15 is controlled by the control button 14, and the spiral conveying rod 16 is driven to rotate under the action of the driving motor 15 to convey the concrete paste inside the hopper 12, push the concrete paste into the nozzle 13, and spray it into the cracks of the concrete wall through the nozzle 13, so as to realize the crack repairing and anti-seepage function of the crack repairing and anti-seepage device on the concrete wall.
[0026] Further, if Figure 2 As shown, a support mechanism 2 is provided at one end of the conveying cylinder 1, and the support mechanism 2 consists of a telescopic rod 21, a ball 22 and a support seat 23. Telescopic rods 21 are fixed on both sides of one end of the conveying cylinder 1, and a support seat 23 is fixed at one end of the telescopic rod 21. The support seat 23 is located on the upper and lower sides of the nozzle 13, and a ball 22 is embedded in the interior of the support seat 23, and the ball 22 is rotatably connected to the support seat 23.
[0027] When the crack repairing and anti-seepage device is placed on one side of a concrete wall, the length of the telescopic rod 21 can be adjusted so that the telescopic rod 21 is close to the wall. At this time, the telescopic rod 21 can provide auxiliary support for the crack repairing and anti-seepage device, making the crack repairing and anti-seepage device more stable. The ball bearing 22 facilitates the movement of the crack repairing and anti-seepage device, thereby realizing the auxiliary support function of the crack repairing and anti-seepage device.
[0028] Further, if Figure 3 As shown, a blowing mechanism 3 is provided below the nozzle 13, and the interior of the blowing mechanism 3 includes a blowing nozzle 31 and a blowing component 32. The blowing nozzle 31 is provided below the nozzle 13, and the blowing nozzle 31 is fixed to the bottom of the telescopic rod 21. A blowing component 32 is provided on one side of the blowing nozzle 31, and the interior of the blowing component 32 includes a hose 321, a blower 322 and a filter 323. The blower 322 is installed at the bottom of the conveying cylinder 1. The model of the blower 322 can be VFC series. The input end of the blower 322 is electrically connected to the output end of the control button 14. A hose 321 is fixed to one end of the blower 322, and the hose 321 is connected to the blowing nozzle 31. The control button 14 controls the blower 322 to blow air into the blowing nozzle 31 through the hose 321. The other end of the blower 322 is fixed with a filter 323 through a pipe.
[0029] When in use, the control button 14 is turned on, so that the control button 14 controls the blower 322 to work. Under the action of the blower 322, the outside air is filtered through the filter 323 and then sucked into the hose 321, and blown out through the air nozzle 31 to blow and clean the cracks to be repaired, so as to prevent the impurities in the cracks from being directly buried by concrete, thereby realizing the blowing and cleaning function of the crack repair and anti-seepage device on impurities in the cracks.
[0030] Further, if Figure 4 As shown, the conveying cylinder 1 and the nozzle 13 are disassembled and connected through a replacement mechanism 4. The interior of the replacement mechanism 4 includes an external threaded ring 41, an internal threaded ring 42, a threaded hole 43, a fixing block 44, a fastening bolt 45 and a sealing ring 46. One end of the nozzle 13 is fixed with an external threaded ring 41, and one end of the conveying cylinder 1 is fixed with an internal threaded ring 42. The internal threaded ring 42 is threadedly matched with the external threaded ring 41. A sealing ring 46 is adhered to one end of the internal threaded ring 42. The surface of the sealing ring 46 fits tightly with the inner wall of the external threaded ring 41. A threaded hole 43 is provided at one end of the conveying cylinder 1, and a fixing block 44 is fixed at one end of the external threaded ring 41. The surface of the fixing block 44 is threadedly connected with a fastening bolt 45, which is threadedly matched with the threaded hole 43. When the external threaded ring 41 and the internal threaded ring 42 are threadedly fastened, the central axis of the fastening bolt 45 coincides with the central axis of the threaded hole 43.
[0031] When in use, place the nozzle 13 on one end of the conveying cylinder 1, so that the external thread ring 41 is sleeved on the surface of the internal thread ring 42, and then rotate the nozzle 13 so that the nozzle 13 drives the external thread ring 41 to rotate. The nozzle 13 is fixed to one end of the conveying cylinder 1 under the thread cooperation of the external thread ring 41 and the internal thread ring 42, and the internal thread ring 42 and the nozzle 13 are sealed under the action of the sealing ring 46. At the same time, when the external thread ring 41 and the internal thread ring 42 are threadedly tightened, the center axis of the fastening bolt 45 is aligned with the thread. The central axis of the hole 43 coincides. At this time, the fastening bolt 45 can be rotated, and the fixing block 44 and the conveying cylinder 1 are fixed under the thread cooperation of the fastening bolt 45 and the threaded hole 43 to prevent the external threaded ring 41 from loosening. If the nozzle 13 needs to be replaced, the fastening bolt 45 can be loosened first to move the fastening bolt 45 away from the threaded hole 43, and then the nozzle 13 can be rotated to separate the external threaded ring 41 from the internal threaded ring 42, and replace the nozzle 13 of different calibers to realize the function of the crack repair and anti-seepage device to facilitate the replacement of the nozzle 13.
[0032] Working principle: When in use, first place the nozzle 13 on one end of the conveying cylinder 1, so that the external thread ring 41 is sleeved on the surface of the internal thread ring 42, and then rotate the nozzle 13 so that the nozzle 13 drives the external thread ring 41 to rotate. Under the thread cooperation between the external thread ring 41 and the internal thread ring 42, the nozzle 13 is fixed on one end of the conveying cylinder 1, and the internal thread ring 42 and the nozzle 13 are sealed under the action of the sealing ring 46. At the same time, when the external thread ring 41 and the internal thread ring 42 are threadedly tightened, the central axis of the fastening bolt 45 is aligned with the central axis of the threaded hole 43. The lines coincide. At this time, the fastening bolt 45 can be rotated, and the fixing block 44 and the conveying cylinder 1 can be fixed under the thread cooperation of the fastening bolt 45 and the threaded hole 43 to prevent the external threaded ring 41 from loosening. If the nozzle 13 needs to be replaced, the fastening bolt 45 can be loosened first to make the fastening bolt 45 away from the threaded hole 43, and then the nozzle 13 can be rotated to separate the external threaded ring 41 from the internal threaded ring 42, and replace the nozzle 13 of different calibers to realize the function of the crack repair and anti-seepage device to facilitate the replacement of the nozzle 13, thereby improving the flexibility of the crack repair and anti-seepage device when used.
[0033] Then pour the concrete paste for crack repair and anti-seepage into the hopper 12, then hold the handle 11, place the crack repair and anti-seepage device to the place to be repaired, and make the nozzle 13 be located at the crack, then control the control button 14 to turn on, so that the control button 14 controls the blower 322 to work, and under the action of the blower 322, the outside air is filtered through the filter 323 and sucked into the hose 321, and blown out through the air nozzle 31, and the cracks to be repaired are blown and cleaned to prevent impurities in the cracks from being directly buried by concrete, so as to realize the blowing and cleaning function of the crack repair and anti-seepage device on impurities in the cracks, thereby improving the crack repair and anti-seepage effect when the crack repair and anti-seepage device is used.
[0034] Then, the drive motor 15 is controlled by the control button 14 to work, and the spiral conveying rod 16 is driven to rotate under the action of the drive motor 15 to convey the concrete paste inside the hopper 12, push the concrete paste into the nozzle 13, and spray it into the cracks of the concrete wall through the nozzle 13, so as to realize the crack repairing and anti-seepage function of the crack repairing and anti-seepage device on the concrete wall.
[0035] At the same time, when the crack repair and anti-seepage device is placed on one side of the concrete wall, the length of the telescopic rod 21 can be adjusted to make the telescopic rod 21 close to the wall. At this time, the telescopic rod 21 can be used to provide auxiliary support for the crack repair and anti-seepage device, making the crack repair and anti-seepage device more stable. The ball bearing 22 facilitates the movement of the crack repair and anti-seepage device to realize the auxiliary support function of the crack repair and anti-seepage device, thereby improving the stability of the crack repair and anti-seepage device during use, and finally completing the use of the crack repair and anti-seepage device.
[0036] It will be apparent 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 essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.
Claims
1. A concrete wall crack repair and anti-seepage device, comprising a conveying tube (1), characterized in that: A handle (11) is fixed to one end of the conveying cylinder (1), a control button (14) is installed on the surface of the handle (11), a hopper (12) is fixed to the surface of the conveying cylinder (1), a nozzle (13) is provided at one end of the conveying cylinder (1), a spiral conveying rod (16) is rotatably connected to the inside of the conveying cylinder (1), a driving motor (15) is installed at one end of the conveying cylinder (1), an input end of the driving motor (15) is electrically connected to an output end of the control button (14), and a rotating shaft is fixed to the output end of the driving motor (15) through a coupling, and one end of the rotating shaft is connected to one end of the spiral conveying rod (16). The conveying cylinder (1) is fixedly connected, and a support mechanism (2) is provided at one end of the conveying cylinder (1), and the support mechanism (2) is composed of a telescopic rod (21), a ball bearing (22) and a support seat (23). A blowing mechanism (3) is provided below the nozzle (13), and the interior of the blowing mechanism (3) includes a blowing nozzle (31) and a blowing component (32). The conveying cylinder (1) and the nozzle (13) are detachably connected via a replacement mechanism (4), and the interior of the replacement mechanism (4) includes an external threaded ring (41), an internal threaded ring (42), a threaded hole (43), a fixing block (44), a fastening bolt (45) and a sealing ring (46).
2. The concrete wall crack repair and anti-seepage device according to claim 1, characterized in that: Telescopic rods (21) are fixed on both sides of one end of the conveying cylinder (1), and a support seat (23) is fixed on one end of the telescopic rod (21). The support seat (23) is located on the upper and lower sides of the nozzle (13).
3. The concrete wall crack repair and anti-seepage device according to claim 2, characterized in that: A ball (22) is embedded in the interior of the support seat (23), and the ball (22) is rotatably connected to the support seat (23).
4. The concrete wall crack repair and anti-seepage device according to claim 1, characterized in that: An air blowing nozzle (31) is provided below the nozzle (13), the air blowing nozzle (31) is fixed to the bottom of the telescopic rod (21), and an air blowing component (32) is provided on one side of the air blowing nozzle (31).
5. The concrete wall crack repair and anti-seepage device according to claim 4, characterized in that: The interior of the air blowing component (32) includes a hose (321), a blower (322) and a filter (323). The bottom of the conveying cylinder (1) is equipped with a blower (322). The input end of the blower (322) is electrically connected to the output end of the control button (14).
6. The concrete wall crack repair and anti-seepage device according to claim 5, characterized in that: A hose (321) is fixed to one end of the blower (322), and the hose (321) is connected to the air blowing nozzle (31). The control button (14) controls the blower (322) to blow air into the air blowing nozzle (31) through the hose (321). A filter (323) is fixed to the other end of the blower (322) through a pipeline.
7. The concrete wall crack repair and anti-seepage device according to claim 1, characterized in that: An external threaded ring (41) is fixed to one end of the nozzle (13), and an internal threaded ring (42) is fixed to one end of the delivery cylinder (1), wherein the internal threaded ring (42) is threadably matched with the external threaded ring (41).
8. The concrete wall crack repair and anti-seepage device according to claim 7, characterized in that: A sealing ring (46) is adhered to one end of the internal thread ring (42), and the surface of the sealing ring (46) is tightly fitted to the inner wall of the external thread ring (41).
9. The concrete wall crack repair and anti-seepage device according to claim 8, characterized in that: A threaded hole (43) is provided at one end of the conveying cylinder (1), a fixing block (44) is fixed to one end of the external threaded ring (41), a fastening bolt (45) is threadedly connected to the surface of the fixing block (44), and the fastening bolt (45) is threadedly matched with the threaded hole (43). When the external threaded ring (41) and the internal threaded ring (42) are threadedly fastened, the central axis of the fastening bolt (45) coincides with the central axis of the threaded hole (43).