A generator base embedded part fixing support
Patent Information
- Application Number
- CN202522243366.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-23
- Publication Date
- 2026-09-11
- Estimated Expiration
- 2035-10-23
AI Technical Summary
[0003]在发电机基座混凝土施工过程中,基座内含有大量设备地脚螺栓等预埋件,其安装精度直接影响机组安装质量;然而,由于预埋件安装时混凝土尚未完全硬化,在重力作用下,预埋件易出现缓慢下沉甚至倾倒现象,进而导致预埋件位置定位不够精准,严重影响后续施工的顺利进行
[0012]与现有技术相比,本实用新型的有益效果是:本实用新型通过固定套、尼龙套管和紧固螺母的相互配合,能够将预埋件稳固固定在尼龙套管上,而尼龙套管又通过第一紧固螺栓安装在固定套上,从而实现了将预埋件固定在固定套上,并且能对预埋件与固定套的相对位置进行精确的定位,保证了预埋件的安装精度;而且方便预埋件安装与拆卸在固定套上;固定套上安装有第一连接板和第二连接板,第一连接板和第二连接板上设置有支撑杆,通过插槽、插片、第二紧固螺栓和套筒的相互配合,支撑杆能够可拆卸地安装在套筒上,既确保了固定套在混凝土凝固过程中位置稳定不变,使得预埋件不会出现下沉和倾倒的情况,又便于在混凝土凝固后将固定套和支撑杆整体拆卸下来;而且相邻的固定套对应的第一连接板和第二连接板相互之间通过插块、连接块和连接槽组装在一起,使得固定套整体形成稳定的结构,当支撑杆与套筒分离后,第一连接板和第二连接板相互之间可以直接分离,进一步方便了将固定套从预埋件上拆卸下来。
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Figure CN224742041U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of concrete embedded parts technology, specifically a generator base embedded part fixing bracket. Background Technology
[0002] The turbine generator base is a core structure of a thermal power plant, bearing the enormous dynamic load of the generator unit. Its construction quality directly affects the safe and stable operation and service life of the unit. Turbine generator bases are typically large-volume concrete structures, characterized by large cross-sectional dimensions, high concrete usage, long construction periods, and high technical requirements.
[0003] During the concrete construction of the generator base, the base contains a large number of embedded parts such as equipment anchor bolts, and their installation accuracy directly affects the installation quality of the unit. However, since the concrete has not fully hardened when the embedded parts are installed, the embedded parts are prone to slow sinking or even tilting under the action of gravity, which leads to inaccurate positioning of the embedded parts and seriously affects the smooth progress of subsequent construction. Utility Model Content
[0004] The purpose of this utility model is to improve and innovate upon the shortcomings and problems existing in the background technology, and to provide a generator base embedded part fixing bracket.
[0005] A generator base embedded component fixing bracket includes a concrete template, a support plate installed on the concrete template, a through hole for the embedded component to pass through, the embedded component being fixed to a fixing sleeve, a first connecting plate and a second connecting plate installed on the outer surface of the fixing sleeve, an insert block installed at the end of the first connecting plate away from the fixing sleeve, and a connecting block installed at the end of the second connecting plate away from the fixing sleeve, the connecting block having a connecting groove adapted to the insert block; a support rod is fixedly connected to the lower surface of the first and second connecting plates, a sleeve is installed on the support plate, and the bottom end of the support rod is detachably connected to the sleeve.
[0006] A further option is that the embedded part is an anchor bolt.
[0007] A further embodiment is that a nylon sleeve is provided between the embedded part and the fixing sleeve, the outer surface of the nylon sleeve is adapted to the inner surface of the fixing sleeve, the embedded part is installed on the nylon sleeve by a gasket and a fastening nut, and the nylon sleeve is installed on the fixing sleeve by a first fastening bolt.
[0008] A further embodiment is that the bottom end of the support rod has a slot, and a insert is inserted into the slot. The end of the insert near the slot is adapted to the outer surface of the support rod, and the end of the insert away from the slot is adapted to the stud of the second fastening bolt, so that the second fastening bolt presses the insert onto the sleeve.
[0009] A further solution is to make the distance between two adjacent fixed sleeves equal.
[0010] A further option is that the connecting block and the connecting groove are T-shaped.
[0011] A further option is to have multiple slots, which are spaced apart along the height of the support rod.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model, through the cooperation of the fixing sleeve, nylon sleeve, and fastening nut, can firmly fix the embedded part onto the nylon sleeve. The nylon sleeve is then installed on the fixing sleeve by the first fastening bolt, thus achieving the fixation of the embedded part onto the fixing sleeve and enabling precise positioning of the relative position between the embedded part and the fixing sleeve, ensuring the installation accuracy of the embedded part. Furthermore, it facilitates the installation and removal of the embedded part from the fixing sleeve. The fixing sleeve is equipped with a first connecting plate and a second connecting plate, both of which are provided with support rods. Support rods are connected via slots, inserts, and a second fastening nut. The cooperation between the fixing bolt and the sleeve allows the support rod to be detachably installed on the sleeve. This ensures that the fixing sleeve remains stable during the concrete curing process, preventing the embedded part from sinking or tilting. It also facilitates the removal of the fixing sleeve and support rod as a whole after the concrete has solidified. Furthermore, the first and second connecting plates corresponding to adjacent fixing sleeves are assembled together by inserts, connecting blocks, and connecting grooves, forming a stable structure for the fixing sleeve as a whole. When the support rod is separated from the sleeve, the first and second connecting plates can be directly separated from each other, further facilitating the removal of the fixing sleeve from the embedded part. Attached Figure Description
[0013] Figure 1 A three-dimensional structural diagram of a generator base embedded component fixing bracket provided in an embodiment of this utility model; Figure 2 Provided for the embodiments of this utility model Figure 1 A magnified view of the structure at point A in the middle; Figure 3 A cross-sectional structural diagram of a generator base embedded component fixing bracket provided in an embodiment of this utility model; Figure 4 This is a schematic diagram of the insert provided in an embodiment of the present utility model.
[0014] Reference numerals: 1. Concrete formwork; 2. Support plate; 201. Through hole; 3. Embedded part; 4. Fixing sleeve; 5. Nylon sleeve; 6. Fastening nut; 7. First fastening bolt; 8. First connecting plate; 801. Insert block; 9. Second connecting plate; 901. Connecting block; 902. Connecting groove; 10. Support rod; 1001. Slot; 11. Second fastening bolt; 12. Insert plate; 13. Sleeve; 14. Concrete reinforcement. Detailed Implementation
[0015] To make the objectives, features, and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.
[0016] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.
[0017] Please see Figures 1-4 This utility model provides a fixing bracket for embedded parts of a generator base, including a concrete formwork 1, with concrete reinforcing bars 14 inside the concrete formwork 1. A support plate 2 is installed on the concrete formwork 1, and the support plate 2 has several through holes 201 for embedded parts 3 to pass through, so that the embedded parts 3 are embedded in the concrete enclosed by the concrete formwork 1. In this embodiment, the embedded parts 3 can be anchor bolts. The support plate 2 is detachably connected to the upper surface of the concrete formwork 1 by bolts, screws, or other means; of course, the support plate 2 can also be connected by spot welding to the upper surface of the concrete formwork 1. Those skilled in the art can determine according to the actual situation, and this application does not make specific limitations.
[0018] A fixing sleeve 4 is provided directly above the through hole 201. The fixing sleeve 4 is used to fix the embedded part 3 so that the embedded part 3 will not sink or tilt during the concrete solidification process, thus ensuring that the embedded part 3 remains stable during the concrete solidification process. Specifically, a nylon sleeve 5 is provided between the embedded part 3 and the fixing sleeve 4. The outer surface of the nylon sleeve 5 is adapted to the inner surface of the fixing sleeve 4. The embedded part 3 is installed on the nylon sleeve 5 by a washer and a fastening nut 6. After the embedded part 3 passes through the nylon sleeve 5, the fastening nut 6 is tightened so that the washer on the upper and lower sides of the nylon sleeve 5 fits tightly with the nylon sleeve 5, thereby fixing the embedded part 3 to the nylon sleeve 5. The nylon sleeve 5 is then installed on the fixing sleeve 4 by a first fastening bolt 7, thus fixing the embedded part 3 to the fixing sleeve 4. Moreover, the positioning of the nylon sleeve 5 limits the relative position of the embedded part 3 and the fixing sleeve 4, achieving precise positioning of the embedded part 3 and ensuring the installation accuracy of the embedded part 3.
[0019] To fix the fixing sleeve 4 to the support plate 2, a first connecting plate 8 and a second connecting plate 9 are installed on the outer surface of the fixing sleeve 4. A support rod 10 is fixedly connected to the lower surface of the first connecting plate 8 and the second connecting plate 9. A sleeve 13 is installed on the support plate 2. The bottom end of the support rod 10 is detachably connected to the sleeve 13. Specifically, a slot 1001 is opened at the bottom end of the support rod 10. A insert 12 is inserted into the slot 1001. The end of the insert 12 near the slot 1001 is adapted to the outer surface of the support rod 10, and the end of the insert 12 away from the slot 1001 is adapted to the stud of the second fastening bolt 11. When the stud of the second fastening bolt 11 passes through the insert 12 and is threadedly connected to the sleeve 13, the second fastening bolt 11 can press the insert 12 onto the sleeve 13, so that the fixing sleeve 4 cannot move in the height direction. Moreover, after removing the second fastening bolt 11, it is convenient to remove the support rod 10 from the sleeve 13.
[0020] Furthermore, an insert block 801 is installed at the end of the first connecting plate 8 away from the fixed sleeve 4, and a connecting block 901 is installed at the end of the second connecting plate 9 away from the fixed sleeve 4. The connecting block 901 has a connecting groove 902 that matches the insert block 801; the connecting block 901 and the connecting groove 902 are T-shaped. In this way, when the first connecting plate 8 and the second connecting plate 9 of adjacent fixed sleeves 4 are assembled together by the insert block 801, the connecting block 901 and the connecting groove 902, the fixed sleeve 4 forms a stable structure. When the support rod 10 is separated from the sleeve 13, the first connecting plate 8 and the second connecting plate 9 can be directly separated from each other, which further facilitates the removal of the fixed sleeve 4 from the embedded part 3.
[0021] Preferably, multiple slots 1001 are provided, and the multiple slots 1001 are spaced apart along the height direction of the support rod 10. By cooperating with the insert 12 with the slots 1001 at different height positions, the height position of the fixing sleeve 4 can be adjusted, thereby adjusting the exposed elevation of the embedded part 3.
[0022] In summary, this utility model, through the cooperation of the fixing sleeve 4, the nylon sleeve 5, and the fastening nut 6, can firmly fix the embedded part 3 onto the nylon sleeve 5. The nylon sleeve 5 is then installed on the fixing sleeve 4 by the first fastening bolt 7, thereby achieving the fixation of the embedded part 3 onto the fixing sleeve 4 and enabling precise positioning of the relative position between the embedded part 3 and the fixing sleeve 4, ensuring the installation accuracy of the embedded part 3. Furthermore, it facilitates the installation and removal of the embedded part 3 from the fixing sleeve 4. The fixing sleeve 4 is equipped with a first connecting plate 8 and a second connecting plate 9, and support rods 10 are provided on the first connecting plate 8 and the second connecting plate 9. Support rods 10 are connected via slots 1001, inserts 12, the second fastening bolt 11, and the sleeve 13. The support rod 10 can be detachably installed on the sleeve 13, which not only ensures that the fixed sleeve 4 remains stable during the concrete solidification process, preventing the embedded part 3 from sinking or tilting, but also facilitates the overall disassembly of the fixed sleeve 4 and the support rod 10 after the concrete solidifies. Moreover, the first connecting plate 8 and the second connecting plate 9 corresponding to adjacent fixed sleeves 4 are assembled together by insert block 801, connecting block 901 and connecting groove 902, so that the fixed sleeve 4 forms a stable structure. When the support rod 10 is separated from the sleeve 13, the first connecting plate 8 and the second connecting plate 9 can be directly separated from each other, which further facilitates the disassembly of the fixed sleeve 4 from the embedded part 3.
[0023] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the utility model.
[0024] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example.
[0025] Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. The reference to "embodiment" herein means that a specific feature, structure, or characteristic described in connection with an embodiment can be included in at least one embodiment of this application. The appearance of this phrase in various places in the specification does not necessarily indicate the same embodiment, nor is it an independent or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without inventive effort are within the scope of protection of this application. Although embodiments of this utility model have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of this utility model, the scope of which is defined by the claims and their equivalents.
Claims
1. A generator base embedded component fixing bracket, characterized in that: The system includes a concrete template (1), on which a support plate (2) is installed. The support plate (2) has a through hole (201) for an embedded part (3) to pass through. The embedded part (3) is fixed on a fixing sleeve (4). A first connecting plate (8) and a second connecting plate (9) are installed on the outer surface of the fixing sleeve (4). An insert (801) is installed on the end of the first connecting plate (8) away from the fixing sleeve (4). A connecting block (901) is installed on the end of the second connecting plate (9) away from the fixing sleeve (4). A connecting groove (902) adapted to the insert (801) is opened on the connecting block (901). A support rod (10) is fixedly connected to the lower surface of the first connecting plate (8) and the second connecting plate (9). A sleeve (13) is installed on the support plate (2). The bottom end of the support rod (10) is detachably connected to the sleeve (13).
2. The generator base embedded component fixing bracket according to claim 1, characterized in that: The embedded part (3) is an anchor bolt.
3. The generator base embedded component fixing bracket according to claim 2, characterized in that: A nylon sleeve (5) is provided between the embedded part (3) and the fixing sleeve (4). The outer surface of the nylon sleeve (5) is adapted to the inner surface of the fixing sleeve (4). The embedded part (3) is installed on the nylon sleeve (5) by a gasket and a fastening nut (6). The nylon sleeve (5) is installed on the fixing sleeve (4) by a first fastening bolt (7).
4. The generator base embedment fixing support according to claim 1, characterized in that: The support rod (10) has a slot (1001) at its bottom end. A insert (12) is inserted into the slot (1001). One end of the insert (12) near the slot (1001) is adapted to the outer surface of the support rod (10), and the other end of the insert (12) away from the slot (1001) is adapted to the stud of the second fastening bolt (11), so that the second fastening bolt (11) presses the insert (12) onto the sleeve (13).
5. The generator base embedment fixture of claim 1, wherein: The distance between two adjacent fixed sleeves (4) is equal.
6. The generator base embedment fixture of claim 1, wherein: The connecting block (901) and the connecting groove (902) are T-shaped.
7. The generator base embedment fixture of claim 4, wherein: The number of slots (1001) is multiple, and the multiple slots (1001) are spaced apart along the height direction of the support rod (10).