Closed cooling tower plate waterproof layer repairing jig
By designing a waterproof layer repair tool for closed cooling towers, the problem of nitrile rubber being extruded after fixing is solved, efficient dressing and re-compression is achieved, preventing water leakage, and improving dressing efficiency and aesthetics.
Patent Information
- Application Number
- CN202421760449.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-24
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-07-24
AI Technical Summary
When the prior art uses nitrile rubber tape to prevent waterproofing in closed cooling towers, the part of the nitrile rubber after fixing is extruded, which affects the aesthetics and is time-consuming and labor-intensive during cutting and is prone to water seepage.
A closed cooling tower plate waterproofing layer repair tool is designed, including a shell, a trimming block and a trimming roller. Through the collection section and the trimming section of the trimming channel, the nitrile rubber protrusion is collected and gathered into the U-shaped groove of the trimming roller for re-compression and shaping.
Through the use of repair tools, nitrile rubber can be effectively collected and re-compressed, prevent water leakage, improve dressing efficiency, reduce labor intensity, and make the appearance of nitrile rubber beautiful.
Smart Images

Figure CN222792839U_ABST
Abstract
Description
Technical field:
[0001] The utility model belongs to the technical field of closed cooling towers, in particular to a repair tool for a waterproof layer of a closed cooling tower plate. Background technology:
[0002] The tower body of a closed cooling tower is usually made of spliced plates. Since the closed cooling tower works in a water-filled environment for a long time, in order to prevent water leakage between the joints of the plates, a nitrile rubber belt needs to be sandwiched between the two plates to prevent water leakage.
[0003] When the two plates are fixed and tightened with bolts, the nitrile rubber band sandwiched between the plates is partially squeezed out, affecting the appearance of the closed cooling tower body. In order to remove the extruded part of the nitrile rubber, it is usually cut off with a knife. This method is not only time-consuming and labor-intensive, but also causes the nitrile rubber to be partially missing due to uneven force during cutting, causing water to flow out from the missing part of the nitrile rubber, resulting in water seepage.
[0004] The information disclosed in this background technology section is only intended to increase the understanding of the overall background of the present invention, and should not be regarded as acknowledging or suggesting in any form that the information constitutes the prior art already known to a person skilled in the art. Utility model content:
[0005] The utility model aims to provide a closed cooling tower plate waterproof layer repair tool, so as to overcome the defects in the prior art.
[0006] To achieve the above-mentioned purpose, the utility model provides a closed cooling tower plate waterproof layer dressing tool, including an outer shell, a dressing block, and a dressing roller; the outer shell is symmetrically provided with the dressing blocks, the bottom surfaces of the dressing blocks match the corresponding plate splicing sides, and the gaps between the dressing blocks are adapted to the distance between the plates; the front end of the outer shell is open, the opening and the gap are connected to form a dressing channel, the dressing channel is divided into a collecting section and a dressing section, a dressing roller is rotatably provided in the dressing section, both ends of the dressing roller are fixed on the corresponding dressing blocks, a shaping surface is provided on the surface of the dressing roller, a gathering point is formed in the shaping surface, a collecting surface is provided at the front end of the dressing block, the opening and the collecting surface form a collecting section, and the collecting section guides the protruding part of the waterproof layer to the dressing section; through the cooperation of the collecting section and the dressing section, the protruding part of the waterproof layer is trimmed, and the part is collected and gathered.
[0007] Preferably, in the technical solution, the shaping surface of the trimming roller surface is a U-shaped groove, and the U-shaped groove gathers the protruding part of the waterproof layer to the center line of the U-shaped groove.
[0008] Preferably, in the technical solution, the collecting surface at the front end of the trimming block is inclined, the collecting surface is inclined toward the entrance of the trimming section, the space of the collecting section gradually decreases from the opening to the entrance of the trimming section, and the inclination angle of the collecting surface is 30°-60°.
[0009] Preferably, in the technical solution, a handle is provided on the outer shell to facilitate an operator to push the outer shell to move on the side where the plates are spliced.
[0010] Compared with the prior art, the utility model has the following beneficial effects:
[0011] The trimming tool can be used to trim the nitrile rubber protruding from the side of the plate splicing, collect the protruding part and gather it to the center of the U-shaped groove of the trimming roller. After the gathering, the nitrile rubber is squeezed by the trimming roller, and a part of it is pressed back into the plate splicing seam, and the remaining part is shaped into a uniform arc by the U-shaped groove. The trimmed nitrile rubber has a beautiful appearance and compacts the interior to prevent water leakage. Compared with knife cutting, it improves the trimming efficiency and reduces the labor intensity. Description of the drawings:
[0012] Figure 1 This is a schematic diagram of the structure of the waterproof layer repair tool for the closed cooling tower plate of the utility model;
[0013] Figure 2 The utility model is a schematic diagram of the working state of the waterproof layer repair tool for closed cooling tower plate. Specific implementation method:
[0014] The specific implementation modes of the present invention are described in detail below, but it should be understood that the protection scope of the present invention is not limited by the specific implementation modes.
[0015] Unless explicitly stated otherwise, throughout the specification and claims, the term “comprise” or variations such as “include” or “comprising”, etc., will be understood to include the stated elements or components but not to exclude other elements or components.
[0016] like Figure 1As shown, a closed cooling tower plate waterproof layer repair tool comprises a shell 1, a repair block 2, a repair roller 3, and a handle 4; the shell 1 is symmetrically provided with the repair blocks 2, the bottom surface of the repair blocks 2 matches the corresponding plate splicing side surface, and the gap 20 between the repair blocks 2 is adapted to the distance between the plates; the front end of the shell 1 has an opening 10, and the opening 10 and the gap 20 are connected to form a repair channel, and the repair channel is divided into a collecting section and a repair section, and a repair roller 3 is rotatably provided in the repair section, and the two ends of the repair roller 3 are fixed on the corresponding repair block 2, and the surface of the repair roller 3 is provided with The shaping surface 30 is a U-shaped groove, which gathers the protruding part of the nitrile rubber to the center line of the U-shaped groove. The front end of the trimming block 2 is provided with a collecting surface 21, and the opening 10 and the collecting surface 21 form a collecting section. The collecting surface 21 is inclined, and the collecting surface 21 is inclined toward the entrance of the trimming section. The space of the collecting section gradually decreases from the opening 10 to the entrance of the trimming section. The inclination angle of the collecting surface 21 is 30°-60°. The collecting section guides the protruding part of the nitrile rubber to the trimming section; through the cooperation of the collecting section and the trimming section, the protruding part of the waterproof layer is trimmed, and the part is collected and gathered. The outer shell 1 is provided with a handle 4, which is convenient for the operator to push the outer shell 1 to move on the side of the plate splicing.
[0017] like Figure 2 As shown, the operator places the repair tool flat on the splicing side of the plate 5, the bottom surface of the trimming block 2 contacts the side of the plate 5, the protruding part of the nitrile rubber 6 is aligned with the trimming channel, and the operator holds the handle 4 and pushes the repair tool forward at a uniform speed. During the implementation process, the opening 10 and the collecting surface 21 collect the protruding nitrile rubber 6 into the collecting section, and the nitrile rubber 6 gradually gathers and guides the trimming section in the collecting section. After the nitrile rubber 6 enters the trimming section, it is pressed downward by the U-shaped groove of the trimming roller 3, and a part of the nitrile rubber 6 is pressed into the gap between the plates 5 again, and the remaining nitrile rubber 6 is molded into a uniform arc shape by the U-shaped groove, completing the trimming of the protruding nitrile rubber 6. The trimmed nitrile rubber 6 has both beautiful appearance and compacted interior to prevent water leakage. Compared with tool cutting, the trimming efficiency is improved and the labor intensity is reduced.
[0018] The foregoing description of specific exemplary embodiments of the utility model is for the purpose of illustration and illustration. These descriptions are not intended to limit the utility model to the precise form disclosed, and it is clear that many changes and variations can be made based on the above teachings. The purpose of selecting and describing the exemplary embodiments is to explain the specific principles of the utility model and its practical application, so that those skilled in the art can realize and utilize various different exemplary embodiments of the utility model and various different options and changes. The scope of the utility model is intended to be defined by the claims and their equivalents.
Claims
1. A closed cooling tower plate waterproof layer repair tool, characterized in that: It includes a shell, a trimming block, and a trimming roller; the trimming blocks are symmetrically arranged in the shell, the bottom surface of the trimming blocks matches the side surface of the corresponding plate, and the gap between the trimming blocks is adapted to the distance between the plates; The front end of the shell is open, and the opening and the gap are connected to form a trimming channel. The trimming channel is divided into a collecting section and a trimming section. A trimming roller is rotatably arranged in the trimming section. Both ends of the trimming roller are fixed on the corresponding trimming blocks. A shaping surface is arranged on the surface of the trimming roller. A gathering point is formed in the shaping surface. A collecting surface is arranged at the front end of the trimming block. The opening and the collecting surface form a collecting section. The collecting section guides the protruding part of the waterproof layer to the trimming section.
2. The closed cooling tower plate waterproof layer repair tool according to claim 1, characterized in that: The shaping surface of the dressing roller surface is a U-shaped groove.
3. The closed cooling tower plate waterproof layer repair tool according to claim 2, characterized in that: The collecting surface at the front end of the trimming block is inclined, and the collecting surface is inclined toward the entrance of the trimming section. The space of the collecting section gradually decreases from the opening to the entrance of the trimming section, and the inclination angle of the collecting surface is 30°-60°.
4. The closed cooling tower plate waterproof layer repair tool according to claim 2, characterized in that: The shell is provided with a handle.