Prefabricated fixing seat for positioning and mounting side face of brick wall face handrail
Through the design of prefabricated fixed seats, combined with pre-embedded and cast-in-place processes, the problems of labor waste and high costs in railing fixing methods are solved, and efficient and low-cost railing installation is achieved.
Patent Information
- Application Number
- CN202422013262.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-20
- Publication Date
- 2025-07-04
- Estimated Expiration
- 2034-08-20
AI Technical Summary
In the prior art, the railing fixing method has problems such as waste of labor, many processes, high costs and unsafe quality, especially the pre-embedded fixing parts are prone to bias and the rear groove process causes damage to the structural column.
Prefabricated fixing seats are adopted, including fixed steel plates buried in concrete blocks and anchored steel bars. Combined with pre-embedded and cast-in-place processes, the anchored steel bars are connected to brick masonry to realize the positioning and fixing of railing beams to avoid cast-in-place structural columns.
It improves construction efficiency and quality, reduces labor and costs, and realizes batch construction and efficient installation.
Smart Images
Figure CN223061906U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of railing installation, in particular to a prefabricated fixing seat for side positioning installation of a railing on a brick wall surface. Background Art
[0002] When using the existing wooden formwork process to make railings, there are two ways to fix the side of the railing. One is to use cast-in-place construction columns to embed fixing parts. Firstly, the construction process of cast-in-place construction columns is complex, with a large amount of materials used and low efficiency. Secondly, the side end of the railing is positioned through the embedded fixing parts. The other is the post-grooving process, where the side end of the railing is fixed by installing positioning parts later.
[0003] The process of embedding fixing parts requires steel bar welding, and the embedded fixing parts are extremely prone to deviation during the process of pouring concrete, resulting in the failure of the embedded parts. Subsequently, the post-grooving process still needs to be adopted when installing the railing. At the same time, the embedded fixing parts need to be constructed by the cast-in-place method. The hollow formwork is assembled according to the shape and size of the building structure, and the formwork is fixed by using positioning means. Then, concrete is poured into the formwork cavity. After the poured concrete solidifies and forms, the formwork is removed.
[0004] The post-grooving process needs to damage the existing concrete structure. By driving expansion bolts to construct the fixing installation seat of the railing, it will damage the cast-in-place construction column, and even affect the forming and fixing effect. In the later stage, plastering and repairing are still required. For those with serious cracking, processes such as formwork support and re-pouring are needed.
[0005] Therefore, for the fixing of railings, whether using the construction process of embedded fixing parts or the post-grooving construction process, there are technical problems such as waste of labor, multiple processes, high cost, and inability to guarantee quality.
[0006] It should be particularly noted that the above technical information is only intended to deepen the understanding of the overall background art of the present utility model, and should not be regarded as an admission or any form of implication that the above technical information constitutes the prior art known to those skilled in the art. Summary of the Utility Model
[0007] Aiming at the deficiencies in the above background art, the present utility model provides a prefabricated fixing seat for side positioning installation of a railing on a brick wall surface, which solves the technical problems of waste of labor, multiple processes, high cost, and inability to guarantee quality existing in the construction of the railing fixing seat using the existing technology.
[0008] The technical solution of this application is as follows:
[0009] A prefabricated fixing seat for side positioning and installation of a railing on a brick wall surface, comprising a fixing steel plate embedded in a concrete block, the concrete block being used for masonry in the brickwork at the end of the railing. The top surface of the fixing steel plate is connected with a railing crossbeam positioning member, and the bottom surface is connected with anchoring steel bars. The railing crossbeam positioning member extends out of the top surface of the concrete block, and the anchoring steel bars extend out of the bottom surface of the concrete block. The crossbeam positioning member is used for plugging or bolt connection with the railing crossbeam, and the anchoring steel bars are used for pressing connection with the brickwork. This technical solution overcomes the bias of the prior art. It not only considers conventional prior arts such as embedding, in-situ casting, and grooving, but excludes regarding the embedded positioning member only as the railing crossbeam positioning member itself. Instead, the railing crossbeam positioning member and its attached concrete block are prefabricated as a whole, considering both embedding and positioning, and also the post-casting of the prefabricated component. It decouples the complex in-situ casting process of the embedded positioning member into a process combining prefabricated components and in-situ casting of the inverted beam and the corresponding structure, which can not only be constructed in batches, but also ensure construction accuracy and reliability, and improve construction efficiency. Additionally, it should be particularly noted that after adopting this technical solution, the end of the railing does not need to be fixed by in-situ cast structural columns anymore, and a brickwork with low cost and high efficiency can be directly used.
[0010] On the basis of the above technical solution, as a preferred technical solution of the prefabricated fixing seat for side positioning and installation of a railing on a brick wall surface, at least two anchoring steel bars are connected to the bottom surface of the fixing steel plate. A folding hook is provided at one end of the anchoring steel bar away from the fixing steel plate, and the bending direction of the folding hook is perpendicular to the horizontal mortar joint of the brickwork. This technical solution not only provides a preferred combined structure of the anchoring steel bar and the fixing steel plate, but also provides a preferred structure of the anchoring steel bar itself. Connecting multiple anchoring steel bars to one fixing steel plate can not only strengthen the integrity between the railing crossbeam positioning member and the concrete block, but also enhance the overall strength between the concrete block and the in-situ cast inverted beam during post-casting. And setting a folding hook at the end of the anchoring steel bar also has a similar effect. Firstly, it strengthens the overall strength between the concrete block and the brickwork during post-casting. Secondly, it improves the convenience and flexibility of installing and positioning the concrete block through the anchoring steel bar, and a positioning method suitable for practical use and easy to operate can be selected with the help of the folding hook.
[0011] Based on the above technical solutions, as a preferred technical solution of the prefabricated fixing seat for side positioning and installation of the railing on the brick wall, the anchoring steel bars on the fixing steel plate are arranged in upper and lower layers, and the spacing between adjacent upper and lower anchoring steel bars is equal to the single-layer thickness of the brickwork, and the length of the folding hook is less than the single-layer thickness of the brickwork. This technical solution provides a further arrangement method for the anchoring steel bars. Among them, each of the anchoring steel bars is arranged in layers, which helps to further enhance the above-mentioned effects. Firstly, it is to strengthen the overall strength between the concrete block and the fixing steel plate. Secondly, it is to improve the convenience and flexibility of installing and positioning the concrete block through the anchoring steel bars. The folding hook can be used to select a positioning method suitable for practical use and easy to operate. Of course, in addition to the above-mentioned symmetric arrangement and implementation methods with different orientations, those skilled in the art can also select other arrangement methods, and other methods are protected within the maximum protection scope of this application. What this technical solution specifically emphasizes is the protection of the implementation examples of the layered arrangement and the connection between each folding hook and the brickwork of different layers, rather than excluding the protection of other implementation methods.
[0012] Based on the above technical solutions, as a preferred technical solution of the prefabricated fixing seat for side positioning and installation of the railing on the brick wall, at least two of the anchoring steel bars are arranged on each layer of the fixing steel plate, and the folding hooks of the two anchoring steel bars face upward and downward respectively. This technical solution provides a further arrangement method for the anchoring steel bars. Among them, each of the anchoring steel bars is arranged in layers, which helps to further enhance the above-mentioned effects. Firstly, it is to strengthen the overall strength between the concrete block and the fixing steel plate. Secondly, it is to improve the convenience and flexibility of installing and positioning the concrete block through the anchoring steel bars. The folding hook can be used to select a positioning method suitable for practical use and easy to operate. Of course, in addition to the above-mentioned symmetric arrangement and implementation methods with different orientations, those skilled in the art can also select other arrangement methods, and other methods are protected within the maximum protection scope of this application. What this technical solution specifically emphasizes is the protection of the implementation examples of each folding hook in each layer and the connection between the brickwork of different layers, rather than excluding the protection of other implementation methods.
[0013] Based on the above technical solutions, as a preferred technical solution of the prefabricated fixing seat for side positioning and installation of the railing on the brick wall, the anchoring steel bars on the fixing steel plate have different lengths, so that the folding hooks of the anchoring steel bars can be anchored at different horizontal positions of the brickwork, further enhancing the connection strength between the concrete block and the brickwork.
[0014] On the basis of the above technical solution, as an optimal technical solution for the prefabricated fixing seat used for the side positioning and installation of the brick wall railing, when the prefabricated fixing seat is installed, the concrete block is clamped on the masonry body by step-by-step tightening components, the anchor steel bar is inserted into the horizontal mortar joint of the masonry body, and the bending hook is inserted into the vertical mortar joint of the masonry body.
[0015] On the basis of the above technical solution, as an optimal technical solution for the prefabricated fixing seat used for side positioning and installation of brick wall railings, the end of the anchor steel bar away from the fixed steel plate is connected to the structural reinforcement of the cast-in-place structure through a wire tie or stirrup.
[0016] On the basis of the above technical solution, as an optimal technical solution for the prefabricated fixing seat used for side positioning and installation of brick wall railings, the railing crossbeam positioning piece is a channel steel structure, one end of the channel steel structure is welded to the fixed steel plate, and the other end is vertically upward, and the channel steel structure is plugged into the railing crossbeam and fixedly connected by self-tapping screws.
[0017] On the basis of the above technical solution, as an optimal technical solution for the prefabricated fixing seat used for side positioning and installation of brick wall railings, reserved bolt holes are provided on the fixing steel plate, and the reserved bolt holes are used to connect with the end seats of the railing beams.
[0018] On the basis of the above technical scheme, as an optimal technical scheme for the prefabricated fixing seat used for side positioning and installation of brick wall railings, when the prefabricated fixing seat is installed, the bottom side wall of the channel steel structure is parallel to the extension direction of the railing, and the two side walls on both sides of the bottom side wall of the channel are perpendicular to the extension direction of the railing.
[0019] On the basis of the above technical scheme, as an optimal technical scheme for the prefabricated fixing seat used for side positioning and installation of brick wall railings, the railing beam positioning piece is a square steel structure, one end of the square steel structure is welded to the fixed steel plate, and the other end is vertically upward, and the square steel structure is plug-fitted with the railing beam and fixedly connected by self-tapping screws; the railing beam positioning piece is an angle steel structure, one end of the angle steel structure is welded to the fixed steel plate, and the other end is vertically upward; the angle steel structure is fixedly connected to the railing beam by self-tapping screws.
[0020] On the basis of the above technical solution, as an optimal technical solution for the prefabricated fixing seat used for side positioning and installation of brick wall railings, the fixing steel plate is an angle steel or a channel steel, one end face of the fixing steel plate is exposed from the concrete block, and the other end faces are all located inside the concrete block.
[0021] Compared with the prior art, the technical solution provided by the utility model has the following beneficial effects:
[0022] 1. It can effectively solve the problems of traditional wooden mold technology for fixing the bottom of railings by using embedded fixtures or post-grooving, which involves a lot of manual waste, multiple processes, high costs, and poor quality assurance. At the same time, the precast fixing seat provided by this technical solution can avoid setting cast-in-place construction columns and can directly use brick masonry with low costs and high efficiency.
[0023] 2. This component can be mass-produced and installed in the factory, and only needs to be assembled and installed on-site. By promoting its use, the construction efficiency and economic benefits can be greatly improved. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] In order to more clearly illustrate the embodiments of the present utility model, the drawings required for description in the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.
[0025] Figure 1 Schematic diagram of the application state of an embodiment of the present utility model;
[0026] Figure 2 is Figure 1 right view of;
[0027] Figure 3 Schematic diagram of the application state of another embodiment of the present utility model;
[0028] Figure 4 is Figure 3 right view of.
[0029] Explanation of the reference numerals in the drawings:
[0030] Fixed steel plate 1, railing crossbeam positioning member 2, anchoring steel bar 3, folding hook 31, reserved bolt hole 4;
[0031] Concrete block 10;
[0032] Brick masonry 11. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0033] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, rather than all embodiments. Based on the core concept of the present utility model and the following embodiments, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.
[0034] These embodiments are provided in this application to make the application thorough and complete, and to fully convey the scope of the application to those skilled in the art. It should be noted that: unless otherwise specifically stated, the relative arrangements of components and steps set forth in these embodiments, the compositions of materials, numerical expressions and values should be construed as merely exemplary, rather than as limitations.
[0035] It should be noted that in the description of this application, unless otherwise specified, the meaning of "several" is greater than or equal to two; the orientation or positional relationships indicated by terms such as "upper", "lower", "left", "right", "inner", "outer", "axial", "radial", etc. are only for the convenience of describing this application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be construed as a limitation of this application. When the absolute position of the object being described changes, the relative position relationship may also change accordingly.
[0036] In addition, the "first", "second" and similar terms used in this application do not denote any order, quantity or importance, but are only used to distinguish different parts. "Vertical" is not strictly vertical, but within the allowable error range. "Parallel" is not strictly parallel, but within the allowable error range. Words such as "including" or "comprising" mean that the elements before this word cover the elements listed after this word, and do not exclude the possibility of also covering other elements.
[0037] It should also be noted that in the description of this application, unless otherwise clearly defined and limited, the terms "mounted", "connected" and "coupled" 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 directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances. When it is described that a specific device is located between a first device and a second device, there may or may not be an intermediate device between the specific device and the first device or the second device.
[0038] All terms used in this application have the same meanings as understood by those of ordinary skill in the art to which this application belongs, unless otherwise specifically defined. It should also be understood that terms defined in a general dictionary, such as those, should be construed as having meanings consistent with their meanings in the context of the relevant art, and should not be interpreted in an idealized or overly formal sense, unless specifically defined as such here.
[0039] Technologies, methods, and equipment known to ordinary technicians in the relevant art may not be discussed in detail, but where appropriate, the technologies, methods, and equipment should be considered part of the specification.
[0040] A prefabricated fixing seat for side positioning and installation of brick wall railings, such as Figure 1 and Figure 2 As shown, it includes a fixed steel plate 1 embedded in a concrete block 10, and the concrete block 10 is used to be built in a brickwork 11 at the end of the railing. The top surface of the fixed steel plate 1 is connected to a railing beam positioning piece 2, and the bottom surface is connected to an anchoring steel bar 3. The railing beam positioning piece 2 extends out of the top surface of the concrete block 10, and the anchoring steel bar 3 extends out of the bottom surface of the concrete block 10. The beam positioning piece 2 is used to be plugged or bolted to the railing beam, and the anchoring steel bar 3 is used to be crimped to the brickwork 11.
[0041] This embodiment overcomes the prejudice of the prior art. It not only considers the conventional prior art such as pre-embedded, cast-in-place, and slotted, but also excludes the consideration of the pre-embedded positioning parts as the railing beam positioning parts themselves. Instead, the railing beam positioning parts and the attached concrete blocks are prefabricated as a whole. It considers both pre-embedded and positioning, as well as the post-casting of prefabricated parts. It decouples the complex cast-in-place process of the pre-embedded positioning parts into a process and corresponding structure combining the assembly and the anti-slope cast-in-place. It can be constructed in batches, ensure the construction accuracy and reliability, and improve the construction efficiency. In addition, it should be specially noted that after adopting this embodiment, the end of the railing no longer needs to be fixed by cast-in-place structural columns, and low-cost and high-efficiency brickwork can be directly used.
[0042] On the basis of the above-mentioned embodiment, as a preferred embodiment of the prefabricated fixing seat for the side positioning and installation of the brick wall railing, at least two anchoring steel bars 3 are connected to the bottom surface of the fixing steel plate 1, and a bending hook 31 is provided at one end of the fixing steel plate 1, and the bending direction of the bending hook 31 is perpendicular to the horizontal mortar joint of the brickwork 11. This embodiment not only provides a preferred combination structure of the anchoring steel bar and the fixing steel plate, but also provides a preferred structure of the anchoring steel bar itself; connecting multiple anchoring steel bars on a fixing steel plate can not only strengthen the integrity between the railing crossbeam positioning piece and the concrete block, but also enhance the overall strength between the concrete block and the cast-in-place anti-ridge during post-casting; and the bending hook provided at the end of the anchoring steel bar also has similar effects, one is to strengthen the overall strength between the concrete block and the brickwork during post-casting, and the other is to improve the convenience and flexibility of installing and positioning the concrete block through the anchoring steel bar, and the bending hook can be used to select a positioning method suitable for practicality and easy operation.
[0043] Based on the above embodiments, as a preferred alternative embodiment of the prefabricated fixing seat for positioning and installing the side of the railing on the brick wall, the anchoring steel bars 3 on the fixing steel plate 1 are arranged in upper and lower layers, and the spacing between adjacent upper and lower anchoring steel bars 3 is equal to the single-layer thickness of the brick masonry 11, and the length of the folded hook 31 is less than the single-layer thickness of the brick masonry 11. This embodiment provides a further arrangement method for the anchoring steel bars. Among them, each of the anchoring steel bars is arranged in layers, which helps to further enhance the above-mentioned effects. The first is to strengthen the overall strength between the concrete block and the fixing steel plate 1, and the second is to improve the convenience and flexibility of installing and positioning the concrete block through the anchoring steel bars. The positioning method that is suitable for practical use and easy to operate can be selected by means of the folded hook. Of course, in addition to the above-mentioned symmetrical arrangement and the implementation methods with different orientations, those skilled in the art can also select other arrangement methods, and other methods are protected within the maximum protection scope of this application. What this embodiment specifically emphasizes is the protection of the implementation examples of the layered arrangement and the connection between each folded hook and different layers of brick masonry, rather than excluding the protection of other implementation methods.
[0044] Based on the above embodiments, as a preferred alternative embodiment of the prefabricated fixing seat for positioning and installing the side of the railing on the brick wall, at least two of the anchoring steel bars 3 are arranged on each layer of the fixing steel plate 1, and the folded hooks 31 of the two anchoring steel bars 3 face upward and downward respectively. This embodiment provides a further arrangement method for the anchoring steel bars. Among them, each of the anchoring steel bars is arranged in layers, which helps to further enhance the above-mentioned effects. The first is to strengthen the overall strength between the concrete block and the fixing steel plate 1, and the second is to improve the convenience and flexibility of installing and positioning the concrete block through the anchoring steel bars. The positioning method that is suitable for practical use and easy to operate can be selected by means of the folded hook. Of course, in addition to the above-mentioned symmetrical arrangement and the implementation methods with different orientations, those skilled in the art can also select other arrangement methods, and other methods are protected within the maximum protection scope of this application. What this embodiment specifically emphasizes is the protection of the implementation examples of each folded hook in each layer and the connection between different layers of brick masonry, rather than excluding the protection of other implementation methods.
[0045] Based on the above embodiments, as a preferred alternative embodiment of the prefabricated fixing seat for positioning and installing the side of the railing on the brick wall, the respective anchoring steel bars 3 on the fixing steel plate 1 have different lengths, so that the folded hooks 31 of the respective anchoring steel bars 3 can be anchored at different horizontal positions of the brick masonry 11, further enhancing the connection strength between the concrete block 1 and the brick masonry 11.
[0046] On the basis of the above-mentioned embodiment, as a preferred embodiment of the prefabricated fixing seat for side positioning and installation of brick wall railings, when the prefabricated fixing seat is installed, the concrete block 10 is clamped on the masonry body 11 by step-by-step tightening components, the anchor steel bar 3 is inserted into the horizontal mortar joint of the masonry body 11, and the bending hook 31 is inserted into the vertical mortar joint of the masonry body 11.
[0047] On the basis of the above-mentioned embodiment, as a preferred embodiment of the prefabricated fixing seat used for side positioning and installation of brick wall railings, the end of the anchor steel bar away from the fixed steel plate is connected to the structural reinforcement of the cast-in-place structure by a wire tie or a stirrup.
[0048] On the basis of the above embodiments, as a preferred embodiment of the prefabricated fixing seat used for side positioning and installation of brick wall railings, the railing beam positioning piece is a channel steel structure, one end of the channel steel structure is welded to the fixed steel plate, and the other end is vertically upward, and the channel steel structure is plugged into the railing beam and fixedly connected by self-tapping screws.
[0049] On the basis of the above-mentioned embodiment, as a preferred embodiment of the prefabricated fixing seat for side positioning and installation of the brick wall railing, as Figure 3 and Figure 4 As shown, the fixing steel plate 1 is provided with a reserved bolt hole 4, and the reserved bolt hole 4 is used to connect with the end seat of the railing beam.
[0050] In some embodiments, only the reserved bolt hole 4 can be used as the railing beam positioning member 2; in some embodiments, both the reserved bolt hole 4 and the channel steel structure, angle steel structure or square steel structure can be used as the railing beam positioning member 2; of course, the channel steel structure, angle steel structure or square steel structure can also be used alone as the railing beam positioning member 2.
[0051] On the basis of the above-mentioned embodiment, as a preferred embodiment of the prefabricated fixing seat used for side positioning and installation of brick wall railings, when the prefabricated fixing seat is installed, the bottom side wall of the channel steel structure is parallel to the extension direction of the railing, and the two side walls on both sides of the bottom side wall of the channel are perpendicular to the extension direction of the railing.
[0052] Based on the above embodiments, as a preferred embodiment of the prefabricated fixing seat for the side positioning and installation of the railing on the brick wall, the railing cross-bar positioning member is a square steel structure. One end of the square steel structure is welded to the fixing steel plate, and the other end is vertically upward. The square steel structure is inserted and matched with the railing cross-bar and fixedly connected by self-tapping screws; the railing cross-bar positioning member is an angle steel structure. One end of the angle steel structure is welded to the fixing steel plate, and the other end is vertically upward; the angle steel structure is fixedly connected to the railing cross-bar by self-tapping screws.
[0053] Based on the above embodiments, as a preferred embodiment of the prefabricated fixing seat for the side positioning and installation of the railing on the brick wall, the fixing steel plate is an angle steel or a channel steel. One end face of the fixing steel plate exposes the concrete block, and the other end faces are all located inside the concrete block.
[0054] The manufacturing method of the prefabricated fixing seat for the side positioning and installation of the railing on the brick wall includes: manufacturing a mold with a length of 240 mm, a width of 115 mm, and a height of 106 mm. An 80*50 mm steel plate is used, and a hook-shaped steel bar with a length of 200 mm is welded at the lower part. Holes are reserved at the upper part according to the fixing base on the side of the railing; the welded components are fixed in the formwork, precast, and demolded after curing for 48 hours.
[0055] Prepare corresponding materials according to the drawing scale;
[0056] ① Install the mold as shown in the figure;
[0057] ② Weld the steel plate, steel bar and column fixing parts;
[0058] ③ Pour fine aggregate concrete;
[0059] ④ Cure for 48 hours and demold;
[0060] ⑤ After demolding and forming, use step-by-step clamps to fix the precast blocks;
[0061] ⑥ After pouring is completed, cure for 48 hours;
[0062] ⑦ After forming, install at the corresponding position of the brick masonry, and carry out the brick masonry. Sleeve the side of the railing with the fixing parts and directly install the self-tapping screws.
[0063] The above content shows and describes the basic principles, main features and beneficial effects of the present invention. The above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.
Claims
1. A prefabricated fixing seat for positioning and installing the side of a railing on a brick wall surface, characterized in that: The invention comprises a fixing steel plate (1) embedded in a concrete block (10), wherein the concrete block (10) is used to be built in a brickwork (11) at the end of a handrail, the top surface of the fixing steel plate (1) is connected to a handrail crossbeam positioning piece (2), and the bottom surface is connected to an anchoring steel bar (3), the handrail crossbeam positioning piece (2) protrudes from the top surface of the concrete block (10), the anchoring steel bar (3) protrudes from the bottom surface of the concrete block (10), the crossbeam positioning piece (2) is used to be plugged or bolted to the handrail crossbeam, and the anchoring steel bar (3) is used to be crimped to the brickwork (11).
2. The prefabricated fixing seat for side positioning and installation of the railing on the brick wall surface according to claim 1, wherein: At least two anchoring steel bars (3) are connected to the bottom surface of the fixed steel plate (1), and a bending hook (31) is provided at one end of the anchoring steel bar (3) away from the fixed steel plate (1), wherein the bending direction of the bending hook (31) is perpendicular to the horizontal mortar joint of the brickwork (11).
3. The prefabricated fixing seat for side positioning and installation of the railing on the brick wall according to claim 2, characterized in that: The anchoring steel bars (3) on the fixed steel plate (1) are arranged in upper and lower layers, the spacing between upper and lower adjacent anchoring steel bars (3) is equal to the single-layer thickness of the brickwork (11), and the length of the bending hook (31) is less than the single-layer thickness of the brickwork (11).
4. The prefabricated fixing seat for side positioning and installation of the railing on the brick wall according to claim 3, wherein: At least two anchoring steel bars (3) are arranged on each layer of the fixed steel plate (1), and the bending hooks (31) of the two anchoring steel bars (3) are respectively facing upward and downward.
5. The prefabricated fixing seat for side positioning and installation of the railing on the brick wall surface according to any one of claims 2-4, characterized in that: The anchoring steel bars (3) on the fixed steel plate (1) have different lengths.
6. The prefabricated fixing seat for positioning and installing the side of the railing on the brick wall according to claim 5, characterized in that: When the prefabricated fixing seat is installed, the concrete block (10) is clamped on the brickwork (11) by means of a step-by-step tightening member, the anchoring steel bar (3) is inserted into a horizontal mortar joint of the brickwork (11), and the bending hook (31) is inserted into a vertical mortar joint of the brickwork (11).
7. The prefabricated fixing base for the side positioning and installation of the railing on the brick wall surface according to any one of claims 1-4 and 6, characterized in that: The railing crossbeam positioning member (2) is a channel steel structure, one end of which is welded to the fixing steel plate (1) and the other end is vertically upwards, and the channel steel structure is plugged into the railing crossbeam and fixedly connected by self-tapping screws.
8. The prefabricated fixing seat for the side positioning and installation of the railing on the brick wall according to claim 7, wherein: The fixing steel plate (1) is provided with a reserved bolt hole (4), and the reserved bolt hole (4) is used to be connected to the end seat of the railing crossbeam.
9. The prefabricated fixing seat for the side positioning and installation of the railing on the brick wall surface according to any one of claims 1-4 and 6, characterized in that: The railing crossbeam positioning member (2) is a square steel structure, one end of which is welded to the fixed steel plate (1) and the other end is vertically upward; the square steel structure is plug-fitted with the railing crossbeam and fixedly connected by self-tapping screws; the railing crossbeam positioning member (2) is an angle steel structure, one end of which is welded to the fixed steel plate (1) and the other end is vertically upward; the angle steel structure is fixedly connected to the railing crossbeam by self-tapping screws.
10. The prefabricated fixing seat for side positioning and installation of the railing on the brick wall according to claim 9, characterized in that: The fixing steel plate (1) is an angle steel or a channel steel, one end surface of the fixing steel plate (1) is exposed from the concrete block (10), and the other end surfaces are located inside the concrete block (10).