A structure glue scraper plate for fan concrete tower piece butt joint construction
Patent Information
- Application Number
- CN202522650534.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-15
- Publication Date
- 2026-10-30
- Estimated Expiration
- 2035-12-15
AI Technical Summary
[0003]混凝土塔片对接施工往往在高空中进行，施工人员需要站在高处的施工平台上使用现有的结构胶刮板刮引气槽，现有结构胶刮板包括手柄和固设在手柄上的刮板，刮板与手柄之间的角度是固定的，在高空中施工人员所处的施工位置受限或操作受限时，施工人员无法根据实际的使用需求调整刮板的角度，这使得刮引气槽的操作十分困难，严重影响施工效率，并且，容易出现无法在结构胶表面刮出合格引气槽的情况，这使得引气效果差，进而严重影响施工质量
（1）本实用新型采用第一操作杆机构、刮板、第二操作杆机构和限位构件相结合的结构形式，其中第二操作杆机构转动设置在第一操作杆机构上，使用本实用新型时，施工人员一只手握着第二操作杆机构保持不动，另外一只手握着第一操作杆机构并转动第一操作杆机构以使刮板处于所需要的角度，此后便可进行后续的刮引气槽的操作，施工人员可以根据实际的使用需求调整刮板的角度，这使得刮引气槽的操作十分方便且可以刮出合格的引气槽，可有效提高施工效率和提高施工质量。
Smart Images
Figure CN224918874U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a structural adhesive scraper, specifically a structural adhesive scraper for the joint construction of concrete tower sections for wind turbines. Background Technology
[0002] During the construction of concrete tower sections, air bubbles can easily form in the structural adhesive at the joint between adjacent sections. This can lead to cracks at the contact point, severely impacting the construction quality. To avoid this, current methods involve using a structural adhesive scraper to create several air-entraining grooves on the surface of the structural adhesive at the joint. These grooves allow air bubbles generated during the jointing process to escape, effectively improving construction quality.
[0003] Concrete tower panel splicing construction is often carried out at high altitudes. Construction workers need to stand on a high construction platform and use existing structural adhesive scrapers to scrape air ducts. Existing structural adhesive scrapers include a handle and a scraper fixed to the handle. The angle between the scraper and the handle is fixed. When the construction workers' position or operation is restricted at high altitudes, they cannot adjust the angle of the scraper according to the actual needs. This makes scraping air ducts very difficult, seriously affecting construction efficiency. Furthermore, it is easy to fail to scrape out qualified air ducts on the structural adhesive surface, resulting in poor air ducting effect and thus seriously affecting the construction quality. Summary of the Invention
[0004] To address the aforementioned shortcomings in the existing technology, this utility model aims to provide a structural adhesive scraper for the joint construction of concrete tower sections for wind turbines, thereby improving construction efficiency and quality.
[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a structural adhesive scraper for the joint construction of concrete tower sections of a wind turbine, comprising a first operating lever mechanism, a scraper fixed on the first operating lever mechanism that can scrape out air grooves on the structural adhesive, a second operating lever mechanism rotatably mounted on the first operating lever mechanism, and a limiting member detachably connected to the first operating lever mechanism for limiting the second operating lever mechanism.
[0006] As a limitation of this utility model, the first operating lever mechanism includes a first crossbar component and a fixed shaft fixedly disposed at the front end of the first crossbar component, the bottom of the fixed shaft being fixedly connected to the top of the scraper.
[0007] As a further limitation of this utility model, the second operating lever mechanism includes a bushing rotatably mounted on a fixed shaft and a second crossbar member fixed on the bushing.
[0008] As a further definition of this utility model, the limiting member includes a limiting bolt that is threaded to the top of the fixed shaft and can limit the bushing.
[0009] As a further definition of this utility model, the scraper includes a scraper body and a toothed plate component fixed to the bottom of the scraper body.
[0010] As another limitation of this utility model, both the first operating lever mechanism and the second operating lever mechanism are provided with an anti-slip rubber layer.
[0011] By adopting the above-mentioned technical solution, the beneficial effects achieved by this utility model compared with the prior art are as follows: (1) This utility model adopts a structure combining a first operating lever mechanism, a scraper, a second operating lever mechanism and a limiting component. The second operating lever mechanism is rotatably mounted on the first operating lever mechanism. When using this utility model, the construction worker holds the second operating lever mechanism with one hand and keeps it still, while holding the first operating lever mechanism with the other hand and rotating the first operating lever mechanism to make the scraper at the required angle. After that, the subsequent operation of scraping the air duct can be carried out. The construction worker can adjust the angle of the scraper according to the actual use needs. This makes the operation of scraping the air duct very convenient and can scrape out qualified air ducts, which can effectively improve construction efficiency and construction quality.
[0012] (2) The first operating lever mechanism, the second operating lever mechanism, the limiting component and the scraper in this utility model are all made of conventional components, which are easy to obtain and have low manufacturing costs, thus reducing manufacturing costs and facilitating promotion and use.
[0013] (3) In this utility model, both the first operating lever mechanism and the second operating lever mechanism are provided with anti-slip rubber layer, which can facilitate construction personnel to pick up and use. When picking up and using, it can avoid the situation of slipping from the hand, which can improve the safety of use.
[0014] In summary, this utility model has a simple structure, low manufacturing cost, is convenient to use, and is highly practical. When using this utility model, the construction worker holds the second operating lever mechanism with one hand and keeps it stationary, while holding the first operating lever mechanism with the other hand and rotating it to position the scraper at the required angle. Subsequent scraping of the air duct can then be performed. The construction worker can adjust the angle of the scraper according to actual needs, making the scraping of the air duct very convenient and ensuring that qualified air ducts are scraped, effectively improving construction efficiency and quality. This utility model is suitable for use when scraping air ducts during the construction of concrete tower sections. Attached Figure Description
[0015] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.
[0016] Figure 1 This is a schematic diagram of the structure of an embodiment of the present utility model; Figure 2 This is a structural schematic diagram from another angle of an embodiment of the present utility model; In the figure: 1. First crossbar component; 2. Fixed shaft; 3. Scraper body; 4. Toothed plate component; 5. Second crossbar component; 6. Bushing; 7. Limiting bolt. Detailed Implementation
[0017] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustrative purposes only and are not intended to limit the scope of the present invention.
[0018] Example 1: A structural adhesive scraper for the joint construction of concrete tower sections of a wind turbine. like Figure 1 , Figure 2 As shown, this embodiment includes a first operating lever mechanism, a scraper fixed to the first operating lever mechanism that can scrape out air grooves on the structural adhesive, a second operating lever mechanism rotatably disposed on the first operating lever mechanism, and a limiting member detachably connected to the first operating lever mechanism for limiting the second operating lever mechanism.
[0019] The first operating lever mechanism includes a first crossbar component 1 and a fixed shaft 2 fixedly disposed at the front end of the first crossbar component 1. The bottom of the fixed shaft 2 is fixedly connected to the top of the scraper. Specifically, in this embodiment, the first crossbar component 1 is a round bar, and the scraper includes a scraper body 3 and a toothed plate component 4 fixedly disposed at the bottom of the scraper body 3. The scraper body 3 is an L-shaped plate.
[0020] The second operating lever mechanism includes a bushing 6 rotatably mounted on a fixed shaft 2 and a second crossbar member 5 fixed on the bushing 6. Specifically, in this embodiment, the second crossbar member 5 is a round rod.
[0021] The limiting component includes a limiting bolt 7 that is threaded to the top of the fixed shaft 2 and can limit the bushing 6.
[0022] The scraper includes a scraper body 3 and a toothed plate component 4 fixed at the bottom of the scraper body 3.
[0023] Both the first and second lever mechanisms are equipped with anti-slip rubber layers.
[0024] It should be noted that the above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A structural adhesive scraper for the joint construction of concrete tower sections of a wind turbine, characterized in that: It includes a first operating lever mechanism, a scraper fixed to the first operating lever mechanism for scraping out air grooves on structural adhesive, a second operating lever mechanism rotatably mounted on the first operating lever mechanism, and a limiting member detachably connected to the first operating lever mechanism for limiting the second operating lever mechanism.
2. The structural adhesive scraper for the joint construction of concrete tower sections of a wind turbine according to claim 1, characterized in that: The first operating lever mechanism includes a first crossbar component and a fixed shaft fixedly disposed at the front end of the first crossbar component, the bottom of the fixed shaft being fixedly connected to the top of the scraper.
3. The structural adhesive scraper for the joint construction of concrete tower sections of a wind turbine according to claim 2, characterized in that: The second operating lever mechanism includes a bushing rotatably mounted on a fixed shaft and a second crossbar component fixed on the bushing.
4. The structural adhesive scraper for the joint construction of concrete tower sections of a wind turbine according to claim 3, characterized in that: The limiting component includes a limiting bolt that is threaded to the top of the fixed shaft and can limit the bushing.
5. A structural adhesive scraper for the joint construction of concrete tower sections for wind turbines according to claim 4, characterized in that: The scraper includes a scraper body and a toothed plate component fixed to the bottom of the scraper body.
6. A structural adhesive scraper for the joint construction of concrete tower sections for wind turbines according to any one of claims 1-5, characterized in that: Both the first and second control lever mechanisms are provided with an anti-slip rubber layer.