Quick cleaning tool for expansion joints of culverts
Patent Information
- Application Number
- DE202024106723
- Authority / Receiving Office
- DE · DE
- Patent Type
- Utility models
- Current Assignee / Owner
- Priority Date
- 2023-12-06
- Filing Date
- 2024-11-21
- Publication Date
- 2025-02-20
- Estimated Expiration
- 2034-11-30
Smart Images

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Abstract
Description
Technical area
[0001] The utility model relates to the technical field of cleaning compensation joints, in particular to a quick cleaning tool for compensation joints of culverts. State of the art
[0002] After the culvert is cast in sections, a challenge arises during the construction phase of the compensation joint: the lack of a special tool for efficient and accurate cleaning of the foam board reserved in the compensation joint. Currently, steel rod heads are generally used for cleaning, but this method has several problems. First, cleaning requires repeated size measurements, and it is difficult to accurately grasp the cleaning depth. Second, cleaning requires a lot of manpower and material, which is inefficient, especially for deep cleaning, which requires repeated cleaning, resulting in extremely low cleaning efficiency. This problem affects the overall progress and quality of the compensation joint construction. Summary of the utility model
[0003] The utility model aims to provide a quick cleaning tool for culvert compensation joints to solve the problems of inaccurate emptying depth and low emptying efficiency of conventional state-of-the-art tools
[0004] To achieve the above-mentioned purpose, the technical scheme of the utility model is as follows: A quick cleaning tool for leveling joints of culverts comprising a cleaning part, one end of the cleaning part being connected to a handle, and a depth-adjustable device being arranged between the handle and the cleaning part, one end of the depth-adjustable device being connected to the cleaning part and the other end being connected to the handle.
[0005] The utility model relates to a quick-cleaning tool for leveling joints in culverts. A handle is arranged at one end of a cleaning part for cleaning leveling joints, allowing construction workers to better use the tool. A depth-adjustable device is also arranged between the handle and the cleaning part. With the help of the depth-adjustable device, the operator can adjust the length of the cleaning part according to the construction site requirements, thus avoiding inaccurate depth cleaning of leveling joints.
[0006] According to the preferred arrangement of the utility model, the depth-adjustable device comprises a connecting plate, wherein a first internal thread part is arranged on the connecting plate, an end of the connecting plate facing the handle is connected to a nut, and a second internal thread part is also arranged in the nut, wherein the position and size of the second internal thread part are the same as those of the first internal thread part, so that the cleaning tool can be adjusted in depth and its own structural strength can be improved.
[0007] In the preferred embodiment of the utility model, a depth-adjustable device further comprises a threaded pull rod / threaded pull rod connected to the connecting plate and the nut via a first internal thread portion and a second internal thread portion, and the depth of the cleaning tool is adjustable via the threaded pull rod.
[0008] In the preferred embodiment of the utility model, both ends of the threaded pull rod are connected to the cleaning part and the handle, respectively, and the depth is adjusted via the threaded pull rod.
[0009] In the preferred embodiment of the utility model, the cleaning part, the handle and the threaded tie rod are connected by welding.
[0010] The preferred arrangement of the utility model provides that the middle section of the cleaning part is provided with an arcuate part and the end of the cleaning part remote from the handle is provided with a sharp-edged conical part, whereby the cleaning effect of the cleaning part can be improved.
[0011] In the preferred embodiment of the utility model, the body of the cleaning part is a threaded steel component which increases the structural strength of the cleaning part.
[0012] The preferred arrangement of the utility model provides that the central portion of the handle is provided with a rectangular part that is comfortable for the operator to hold and take.
[0013] In the preferred embodiment of the utility model, the handle body consists of a threaded steel structural component, which increases the structural strength of the handle.
[0014] In summary, the utility model has the following beneficial effects through the introduction of the technical system: 1. The utility model relates to a quick-cleaning tool for leveling joints of culverts. A handle is arranged at one end of a cleaning part for cleaning leveling joints, allowing construction workers to better use the tool. A depth-adjustable device is also arranged between the handle and the cleaning part. With the help of the depth-adjustable device, the operator can adjust the length of the cleaning part according to the construction site requirements, thus avoiding inaccurate depth cleaning of leveling joints. 2. This utility model relates to a quick cleaning tool for a culvert's compensation joint. By arranging the curved part and the sharp-edged conical part on the cleaning part, the design of the curved part can better adapt to the curved shape of the compensation joint when the operator uses the cleaning tool to clean the compensation joint. The operator can also better discharge the debris in the compensation joint through the curved part, making the cleaning process smoother and reducing the need for repeated measurements. At the same time, the design of the sharp-edged conical part can help the operator determine the cleaning depth more accurately. Brief description of the drawings Fig. 1 is a schematic structural view of the cleaning tool of the utility model.
[0015] Reference numerals: 1-Cleaning part; 11-Pointed conical part; 12-Arc-shaped part; 2-Handle; 21-Rectangular part; 3-Depth-adjustable device; 31-Connecting plate; 32-Nut; 33-Threaded draw rod. Detailed description
[0016] The utility model is described in detail using the attached drawings.
[0017] To clarify the purpose, technical scheme, and advantages of the utility model, the utility model is explained in more detail with the help of the attached drawings and examples. It goes without saying that the specific embodiments described here serve only to explain the utility model and do not limit the utility model. Embodiment 1
[0018] As in Fig. 1, a quick cleaning tool for leveling joints includes a cleaning part 1 for cleaning. The end of the cleaning part 1 not used for cleaning is connected to a handle 2. This allows a user to clean the leveling joint with the cleaning part 1 by holding the handle 2. And a depth-adjustable device 3 is arranged between the cleaning part 1 and the handle 2. One end of this depth-adjustable device 3 is fixedly connected to the cleaning part 1, the other end is fixedly connected to the handle 2, which allows the depth-adjustable device 3 to adjust the length of the cleaning part 1, so that it is suitable for leveling joints of different depths.
[0019] The depth-adjustable device 3 comprises a connecting plate 31, wherein the connecting plate 31 is provided with a first inner screw hole and one end of the connecting plate 31 facing the handle 2 is provided with a nut 32, and the nut 32 is provided with a second inner screw hole.
[0020] Further, the position and size of the second internal threaded hole are the same as those of the first internal threaded hole, and a threaded pull rod 33 is inserted into the second internal threaded hole and the first internal threaded hole, and the threaded pull rod 33 is movably connected to the connecting plate 31 and the nut 32, and both ends of the threaded pull rod 33 are welded to the cleaning part 1 and the handle 2, respectively, so that a user can drive the threaded pull rod 33 and the cleaning part 1 connected to the threaded pull rod 33 to adjust the length of the cleaning part 1 by rotating the handle 2 during construction, so that the length of the cleaning part 1 can correspond to the depth of the compensation joint.
[0021] As mentioned above, the middle section of the cleaning part 1 includes an arcuate part 12. The arcuate part 12 is arranged on the cleaning part 1 so that when a user uses the cleaning tool to clean the leveling joint, the arcuate part 12 can bring out more debris from the joint, thereby improving the cleaning effect, and the end of the cleaning part 1 remote from the handle 2 is provided with a pointed conical part 11 so that the cleaning tool can better clean the leveling joint.
[0022] In addition, the body of the cleaning part 1 is made of a threaded steel component, which improves the structural strength of the cleaning part 1 and extends the service life of the cleaning part 1, as shown in Fig. 1 shown.
[0023] As already mentioned, the middle part of the handle 2 is provided with a right-angled part 21, which makes it easier for the user to clean the compensation joint with the cleaning tool.
[0024] In addition, the body of the handle 2 is made of a threaded steel component, thereby improving the structural strength of the handle 2 and extending the service life of the handle 2, as shown in Fig. 1 shown. Embodiment 2
[0025] The method for using the quick cleaning tool for leveling joints in Embodiment 1 is as follows: First, the depth of the leveling joint to be treated is measured, then the length of the cleaning part 1 of the cleaning tool is adjusted to the same size as the depth of the leveling joint, and the operator holds the handle 2 and inserts the cleaning part 1 into the leveling joint. When the connecting plate 31 on the cleaning tool is fixed to the wall, this shows that the cleaning depth has reached the depth required by the design. Since one end of the connecting plate 31 is connected to a nut 32, the connecting plate 31 is limited by the nut 32, so that when the operator moves the cleaning tool, the connecting plate 31 on the tool will not be displaced, resulting in a deviation between the cleaning depth and the design depth.Finally, the operator moves the cleaning tool from top to bottom along the leveling joint to remove any debris remaining in the leveling joint.
[0026] The foregoing is only the preferred embodiment of this utility model and is not intended to limit this utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of this utility model should be included within the scope of this utility model.
[0027] The utility model relates to the technical field of leveling joint cleaning, in particular to a quick-action cleaning tool for leveling joints of culverts, comprising a cleaning part, one end of which is connected to a handle. A depth-adjustable device is arranged between the handle and the cleaning part, with one end of the depth-adjustable device being connected to the cleaning part and the other end to the handle. A handle is arranged at one end of the cleaning part for cleaning leveling joints, allowing construction workers to better use the tool for operation. A depth-adjustable device is also arranged between the handle and the cleaning part, allowing the operator to control the length of the cleaning part according to the needs of the construction site, thus avoiding inaccurate depth cleaning of leveling joints.
Claims
[1] Quick cleaning tool for leveling joints of passages comprising a cleaning part (1), one end of the cleaning part (1) being connected to a handle (2), a depth-adjustable device (3) which is arranged between the handle (2) and the cleaning part (1), one end of the depth-adjustable device (3) being connected to the cleaning part (1), and the other end being connected to the handle (2). [2] A quick cleaning tool for leveling joints of passages according to claim 1, wherein the depth-adjustable device (3) comprises a connecting plate (31), the connecting plate (31) comprising a first internally threaded part, and an end of the connecting plate (31) facing the handle (2) is connected to a nut (32), a second internally threaded part is also arranged in the nut (32), and the position size of the second internally threaded part is the same as that of the first internally threaded part. [3] A quick cleaning tool for leveling joints of culverts according to claim 2, wherein the depth-adjustable device (3) further comprises a threaded pull rod (33), the threaded pull rod (33) being connected to the connecting plate (31) and the nut (32) by a first internal thread part and a second internal thread part. [4] A quick cleaning tool for leveling joints of passages according to claim 3, wherein the two ends of the threaded pull rod (33) are respectively connected to the cleaning part (1) and the handle (2). [5] A quick cleaning tool for leveling joints of passages according to claim 4, wherein the central portion of the cleaning part (1) comprises an arcuate part (12), and the end of the cleaning part (1) remote from the handle (2) comprises a pointed conical part (11). [6] A quick cleaning tool for culvert compensation joints according to claim 5, wherein the cleaning part (1) is a threaded steel structural component. [7] A quick cleaning tool for leveling joints of culverts according to claim 4, wherein the central portion of the handle (2) comprises a rectangular part (21). [8] A quick cleaning tool for levelling joints of culverts according to claim 7, wherein the body of the handle (2) is a threaded steel structural component.