Supporting device for floor reinforcing mesh supporting and follow-up operation
By designing a stable support frame and a through-sleeve support device, the problems of unstable support for floor slab steel mesh and safety during high-altitude operations were solved, thereby improving the stability and safety of the construction process.
Patent Information
- Application Number
- CN202520085362.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-14
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-01-14
AI Technical Summary
Existing floor slab steel mesh support devices suffer from instability, cumbersome operation, and difficulty in meeting different load requirements and safety needs for high-altitude operations during construction.
Design a support device including a stabilizing support frame, a through sleeve, and detachable hanging rings. The stabilizing support frame ensures the stability of the steel mesh, and the through sleeve is equipped with a sealing element to prevent concrete blockage. The hanging rings provide attachment points for safety belts for high-altitude operations.
It improves the stability and construction safety of the floor structure, simplifies the construction process, reduces the risk of rework, improves construction efficiency, and provides reliable safety support for high-altitude operations.
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Figure CN223880632U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of building decoration engineering construction, especially a supporting device for floor steel bar mesh support and subsequent operation. BACKGROUND
[0002] In the modern construction field, the construction quality of floor is very important, which is directly related to the safety, stability and durability of the whole building structure. The reasonable support of floor steel bar mesh is one of the key links to ensure the quality of floor. The traditional floor steel bar support method has many problems. The early simple support such as 'few' stirrups is prone to tilt and collapse during the construction process due to the influence of factors such as personnel walking, concrete pouring vibration and non-standard binding, which will seriously affect the quality of concrete floor.
[0003] Some existing steel bar support devices have certain support function, but have the problem of complicated operation. And when supporting and adjusting the end of steel bar, it is very likely to cause a large height difference between the end and the middle of the steel bar, thereby affecting the quality of the floor. On the other hand, with the development of building structure design, double-layer double-direction steel bar mesh is more and more widely used in concrete floor. But in order to ensure that there is enough space between the upper and lower steel bar meshes for concrete filling, a more stable and reliable support device is needed. The existing support device is often difficult to meet the requirements in the construction of floor with different complex structures and different load requirements.
[0004] At the same time, the demand for support structure is variable at different stages of construction. In addition to the high stability support required in the steel bar mesh support stage, some components in the floor structure may be needed to provide a safety belt hanging point for high-altitude operation in the subsequent decoration and renovation project after the removal of floor formwork. The current support structure is difficult to meet the functional requirements of these different stages at the same time.
[0005] How to solve the above technical problems is the subject faced by the utility model. CONTENT OF THE UTILITY MODEL
[0006] In order to solve the problems of the prior art, the utility model provides a supporting device for floor steel bar mesh support and subsequent operation, which is designed rationally and safely and reliably, aims to ensure the stability of two layers of steel bar mesh in the construction process through the stable support frame, and at the same time provides a safety belt hanging point for high-altitude operation personnel through the penetrating sleeve and detachable hanging ring piece, thereby improving the construction safety. The system combines the stable support, concrete pouring protection and the safety requirement of high-altitude operation in subsequent decoration engineering.
[0007] The utility model discloses a technical scheme that solves its technical problems is: a kind of for floor reinforcement net support and subsequent operation's supporting device;
[0008] Including the stabilizing support frame for stabilizing and supporting two layers of mutually parallelly arranged reinforcement net located in the floor formwork to be poured, the stabilizing support frame is provided with stabilizing rod, the stabilizing rod is provided with the through sleeve matched with the stabilizing rod, and the through sleeve penetrates the floor formwork to be poured;
[0009] When pouring, the through sleeve is provided with a plugging member to prevent concrete from mixing; during subsequent decoration engineering, the through sleeve can be installed with a hanging ring member matched with the through sleeve and used to provide a safety belt hanging point for construction personnel during high-altitude work.
[0010] Preferably, three kinds of stabilizing support frame structure designs are provided, as follows:
[0011] The first structure is as follows:
[0012] The stabilizing support frame includes a top bracing rod in contact with the top layer of reinforcement net and horizontally arranged, the top bracing rod is provided with a first rod and a second rod arranged vertically with the top bracing rod, and the first rod and the second rod are arranged in parallel;
[0013] The first rod and the second rod are provided with a stabilizing strut in contact with the bottom layer of reinforcement, and the stabilizing strut is arranged vertically with the first rod and the top bracing rod;
[0014] The stabilizing rod is arranged in parallel with the first rod, and the bottom end of the stabilizing rod is provided with a connecting sleeve thread matched with the through sleeve.
[0015] Preferably, the top bracing rod is provided with a connecting sleeve at both ends and the center, connected with the first rod or the second rod or the stabilizing rod, and the top end of the first rod, the second rod and the stabilizing rod is provided with a connecting screw matched with the connecting sleeve.
[0016] Preferably, the stabilizing rod is provided with a stabilizing sleeve at both ends, and the stabilizing sleeve is provided with a stabilizing link connected with another stabilizing support frame.
[0017] Preferably, the top bracing rod, the first rod, the second rod and the stabilizing rod form an M-shaped stabilizing support frame structure design.
[0018] Preferably, the stable rod, the first rod and the second rod are adjusted in position according to the specific requirements of the construction site. For example, the stable rod is located at one end of the bracing rod, and the first rod and the second rod are arranged at the other end of the bracing rod and at the middle of the bracing rod, respectively; the stable rod is arranged at the center of the bracing rod, and the first rod and the second rod are arranged at the two ends of the bracing rod, respectively.
[0019] The second structure is as follows:
[0020] The stable support frame comprises a stable base that is threadedly connected with the stable rod and is in contact with the floor formwork to be poured; a supporting base that is threadedly connected with the stable rod is arranged at the top end of the stable rod and is used to support the top layer of reinforcement mesh;
[0021] A supporting groove that is matched with the reinforcement in the bracing reinforcement mesh is formed on the supporting base; a supporting sleeve that is threadedly connected with the stable rod is arranged on the stable rod, and a supporting ring seat that is in contact with the bottom layer of reinforcement mesh is arranged on the supporting sleeve.
[0022] The third structure is as follows:
[0023] The stable support frame comprises a vertical sleeve that is matched with the stable rod, and a lifting support rod in the shape of a U is arranged on the vertical sleeve; the lifting support rod comprises a vertical rod that is connected with the vertical sleeve, and lifting rods are arranged at the top and bottom ends of the vertical rod and are matched with the reinforcement meshes of the top and bottom layers; the lifting rods are provided with lifting sleeves that are matched with the top layer of reinforcement mesh or the bottom layer of reinforcement mesh.
[0024] Preferably, a plurality of groups of vertical rods are arranged uniformly along the circumferential direction of the vertical sleeve.
[0025] A construction method of a support device for floor reinforcement mesh support and subsequent work, comprising the following steps:
[0026] A: pre-preparation and pre-connection stage;
[0027] According to the design requirements, the stable support frame, the stable rod, the through sleeve and the reusable safety belt hanging ring are prepared in advance;
[0028] The stable support frames of different structures are assembled according to their design methods;
[0029] Meanwhile, the stable rod and the through sleeve are pre-connected;
[0030] B: floor formwork laying and reserved hole stage;
[0031] The laying of the floor formwork is carried out, and the hole is accurately reserved in advance at the bottom surface position where the safety belt hanging point is required to be reserved according to the diameter of the through sleeve.
[0032] C: Steel bar mesh construction and support frame installation stage
[0033] Bind the bottom layer of steel bar mesh of the floor, and install the pre-connected stable support frame, stable rod and penetrating sleeve to the right position. Use the blocking piece to block the bottom of the penetrating sleeve to prevent concrete from blocking;
[0034] D: Concrete pouring stage;
[0035] Pour the floor concrete, and during the pouring process, the support structure composed of stable support frame and stable rod stably supports the two layers of steel bar mesh to prevent displacement of the steel bar mesh due to impact force, lateral pressure and other factors generated by the flow of concrete;
[0036] E: Formwork frame body removal and installation of hanging ring stage;
[0037] After the floor concrete reaches a certain strength, remove the formwork frame body;
[0038] When performing other high-altitude operations indoors, screw the reusable hanging ring into the penetrating sleeve to ensure that the hanging ring is securely installed;
[0039] F: Safety belt hanging and using stage;
[0040] When performing high-altitude operations, the construction personnel will lock the safety belt buckle on the reusable hanging ring already installed in the penetrating sleeve to ensure the safety of the construction personnel;
[0041] G: Recycling and turnover of hanging ring stage;
[0042] After the high-altitude operation is completed, the hanging ring is removed from the penetrating sleeve, cleaned and inspected for turnover for the next construction.
[0043] The steel bar mesh construction and support frame installation stage includes the following steps:
[0044] C1: Bottom layer of steel bar mesh construction and support frame installation stage;
[0045] Start binding the bottom layer of steel bar mesh of the floor;
[0046] Install the pre-connected stable support frame, stable rod and penetrating sleeve to the appropriate position. During installation, ensure that the positional relationship between the stable support frame and the steel bar mesh meets the design requirements, the penetrating sleeve on the stable rod accurately penetrates the bottom of the floor formwork, the straight thread sleeve is blocked firmly at the bottom with the blocking piece to prevent concrete from blocking the inside of the sleeve during subsequent concrete pouring;
[0047] C2: Top layer of steel bar mesh binding stage;
[0048] After the bottom layer of steel bar net binding and support frame installation is completed, the floor top layer of steel bar net binding work is carried out, and the spacing and parallelism of the two layers of steel bar nets meet the design standard;
[0049] The multifunctional stable support device of the utility model ensures the accurate position of the upper and lower two layers of steel bar nets before and after pouring concrete through the design of the precise stable support frame, the stable rod and the through sleeve. Especially, the stable support frame of M type structure design is composed of the jacking rod, the first rod, the second rod and the stable rod, forms a stable frame, and effectively prevents the displacement or deformation of the steel bar net. This design not only improves the overall quality of the floor structure, but also reduces the risk of rework caused by the position deviation of the steel bar net.
[0050] The stable support frame in the utility model is made of high-strength material, and the components are combined together through threaded connection or one-piece forming, which greatly enhances the rigidity and bearing capacity of the system. For example, the jacking rod, the first rod, the second rod and the stable rod can be one-piece formed or formed by bending, which not only simplifies the assembly process, but also ensures the firmness of each connection point, thereby providing reliable support for large or heavy floor construction.
[0051] The utility model pre-fabricates and connects all components in advance, so that the installation at the construction site becomes simple and fast. In addition, the design of the through sleeve allows the closure of the plugging member before concrete pouring, avoiding the plugging problem that may occur in the traditional method, simplifying the subsequent cleaning work. More importantly, after the support frame body and other overhead work are removed, the reusable safety belt hanging ring can be directly screwed into the through sleeve, providing safety support for decoration engineering, further shortening the construction period and improving the construction efficiency.
[0052] The through sleeve in the utility model serves as a permanent embedded part, which can provide a reliable safety belt hanging point for construction personnel during subsequent decoration engineering. This feature significantly improves the safety of overhead work and reduces the possibility of accidents. At the same time, since the hanging ring is detachable and reusable, it can also be flexibly adjusted in position as needed to meet the construction requirements at different stages, embodying the multifunctionality and flexibility of the device.
[0053] The utility model emphasizes the effective use of resources and environmental protection. On the one hand, the stable support frame and its attached components are made of recyclable materials, which meets the concept of green building; on the other hand, the reusable safety belt hanging ring realizes the recycling of resources and reduces the generation of waste. In addition, the optimized design and efficient construction process also indirectly reduces energy consumption and environmental impact.
[0054] The utility model provides three different stable support frame structure design schemes considering the specific needs of different construction sites, including M type structure, threaded supporting base and vertical sleeve with U type lifting support rod. These designs can better adapt to various shapes and sizes of floor slabs, and suitable solutions can be found for both small residential projects and large commercial buildings. At the same time, flexible component layout and adjustment mechanism also provide more choices for complex and variable construction conditions. BRIEF DESCRIPTION OF DRAWINGS
[0055] Fig. 1 It is a three-dimensional structure schematic view of the preferred embodiment one of the utility model;
[0056] Fig. 2 It is a three-dimensional structure schematic view of the preferred embodiment two of the utility model;
[0057] Fig. 3 It is a three-dimensional structure schematic view of the preferred embodiment three of the utility model.
[0058] Among them, the drawing mark is: 100, stable support frame;110, top support rod;111, first rod;112, second rod;113, connecting sleeve;114, connecting sleeve;115, connecting screw;116, stable sleeve;117, stable support rod;118, stable connecting rod;120, stable base;121, supporting base;122, supporting groove;123, supporting sleeve;124, supporting ring seat;130, vertical sleeve;131, lifting support rod;132, vertical rod;133, lifting rod;134, lifting sleeve;200, stable rod;300, through sleeve;400, hanging ring part;410, screw connecting rod;420, lifting ring. DETAILED DESCRIPTION
[0059] Embodiment one
[0060] Referring to Figs. 1 to 3 As shown in the figure, a support device for floor steel mesh support and subsequent operation, including stable support frame 100 located in the floor formwork to be poured, used to stabilize and support two layers of parallel arranged steel mesh, the stable support frame 100 is provided with stable rod 200, the stable rod 200 is provided with through sleeve 300 matched with the stable rod 200, and the through sleeve 300 penetrates the floor formwork to be poured.
[0061] When pouring, the through sleeve 300 is provided with a plugging piece to prevent concrete from mixing; when carrying out subsequent decoration engineering, the through sleeve 300 can be provided with a hanging ring part 400 matched with the through sleeve 300 and used to provide a hanging point for the safety belt of the construction personnel during high-altitude operation.
[0062] In summary, the stable support frame 100 serves as the framework of the whole system, which provides support for the upper and lower layers of steel mesh, ensures the accuracy and stability of the steel mesh, and solves the problem of possible displacement of the steel mesh in the traditional method. The stabilizing rod 200 not only connects the stable support frame 100 and the steel mesh, but also realizes the fixation on the formwork through the penetrating sleeve 300, ensuring the overall stability of the formwork; the penetrating sleeve 300 reserves space for the subsequent safety belt hanging point. The blocking piece prevents concrete from entering the penetrating sleeve 300 during pouring, keeping the inside of the sleeve clean for the subsequent installation of the hanging ring piece 400. The hanging ring piece 400 provides a safe and reliable hanging point for high-altitude workers, increasing the safety of construction, and due to its detachability, it realizes the recycling of resources.
[0063] Further, the blocking piece can be a blocking cap matched with the penetrating sleeve 300, and the blocking piece can also be a blocking piece shrunk from a tape or a packaging bag;
[0064] Further, the hanging ring piece 400 includes a screw rod connecting rod 410 threaded with the penetrating sleeve 300, and a hanging ring 420 is arranged on the screw rod connecting rod 410.
[0065] Embodiment two:
[0066] Referring to Fig. 1 On the basis of the structure of embodiment one, the stable support frame 100 is further described as follows:
[0067] The stable support frame 100 includes a top support rod 110 in contact with the top layer of steel mesh and arranged horizontally, a first rod 111 and a second rod 112 arranged vertically on the top support rod 110, and the first rod 111 and the second rod 112 are arranged in parallel;
[0068] The first rod 111 and the second rod 112 are provided with a stable support rod 117 in contact with the bottom layer of steel mesh, and the stable support rod 117 is arranged vertically with the first rod 111 and the top support rod 110;
[0069] The stabilizing rod 200 is arranged in parallel with the first rod 111, and a connecting sleeve 113 matched with the penetrating sleeve 300 is arranged at the bottom end of the stabilizing rod 200.
[0070] Preferably, the top support rod 110 is provided with a connecting sleeve 114 connected with the first rod 111 or the second rod 112 or the stabilizing rod 200 at both ends and the center, and the first rod 111, the second rod 112 and the stabilizing rod 200 are provided with a connecting screw 115 matched with the connecting sleeve 114 at the top end.
[0071] Preferably, the stabilizing sleeve 116 is arranged at both ends of the stabilizing rod 200, and the stabilizing sleeve 116 is arranged with a stabilizing connecting rod 118 which is stably connected with another stabilizing support frame 100.
[0072] Preferably, the top support rod 110, the first rod 111, the second rod 112 and the stabilizing rod 200 form a structure design of the stabilizing support frame 100 in an M shape.
[0073] Preferably, the top support rod 110, the first rod 111, the second rod 112 and the stabilizing rod 200 are integrally formed, and the stabilizing rod 200 is integrally formed with the first rod 111 or the second rod 112.
[0074] Preferably, the stabilizing rod 200 is formed by bending the first rod 111 or the second rod 112.
[0075] Preferably, according to the specific needs of the construction site, the positions of the stabilizing rod 200, the first rod 111 and the second rod 112 are adjusted with the top support rod 110. For example, the stabilizing rod 200 is arranged at one end of the top support rod 110, and the first rod 111 and the second rod 112 are arranged at the other end of the top support rod 110 and the middle of the top support rod 110, respectively; the stabilizing rod 200 is arranged at the center of the top support rod 110, and the first rod 111 and the second rod 112 are arranged at both ends of the top support rod 110, respectively.
[0076] Specifically, the top support rod 110 serves as the top support of the support frame, bears the gravity of the upper reinforcement mesh, provides a connection point with other rod members, and transmits force to other rod members. The first rod 111 and the second rod 112 serve as a connection between the top support rod 110 and the stabilizing rod 200, form a support structure, transmit the force of the top support rod 110, and provide a connection point of the stabilizing rod 200. The stabilizing rod 200 is used to directly contact and support the lower reinforcement mesh, thereby bearing and dispersing the gravity of the lower reinforcement mesh, and is connected with the penetrating sleeve 300 through the connecting sleeve 114. The connecting sleeve 114 and the connecting screw 115 realize reliable connection between rod members. Function: Provide firm connection and ensure the integrity of the support structure. The stabilizing sleeve 116 serves as a connection between adjacent stabilizing support frames 100, thereby further enhancing the overall stability of the support structure and forming a continuous support system. The M-shaped structure design is designed to provide a stable support structure, effectively disperse force, thereby improving the load-bearing capacity and anti-deformation capacity of the support structure by using the stability principle of the triangle. Integrally formed and bending formed are used to simplify the production process, improve product strength, reduce connection points, and improve the overall structure and reliability. In addition, the support frame can be arranged flexibly according to the actual situation on site. Function: Adapt to different construction needs and improve the versatility of the device.
[0077] Embodiment three:
[0078] Referring to Fig. 2 On the basis of the structure of embodiment one, the stable support frame 100 is further described as follows:
[0079] The stable support frame 100 comprises a stable base 120 which is threadedly connected with the stable rod 200 and is in contact with the floor formwork to be cast, and a supporting base 121 which is threadedly connected with the stable rod 200 and is used to support the top layer of reinforcement mesh.
[0080] The supporting base 121 is provided with a supporting groove 122 which is matched with the reinforcement in the top supporting reinforcement mesh, and the stable rod 200 is provided with a supporting sleeve 123 which is threadedly connected with the stable rod 200 and is provided with a supporting ring seat 124 which is in contact with the bottom layer of reinforcement mesh.
[0081] Specifically, the stable base 120 is in contact with the formwork, providing the bottom support of the support frame, thereby transmitting the force of the support frame to the formwork and providing the connection point of the stable rod 200. The stable rod 200 is used to transmit force and provide height adjustment function as the connection between the stable base 120 and the supporting base 121 and the supporting sleeve 123. The supporting base 121 is used to support the upper layer of reinforcement mesh, providing the contact surface with the reinforcement to prevent the reinforcement from sliding. The supporting groove 122 is matched with the reinforcement to prevent the reinforcement from sliding and improve the stability of the support. The supporting sleeve 123 and the supporting ring seat 124 are used to support the lower layer of reinforcement mesh, thereby providing the contact surface with the reinforcement to prevent the reinforcement from sliding.
[0082] Embodiment four:
[0083] Referring to Fig. 3 On the basis of the structure of embodiment one, the stable support frame 100 is further described as follows:
[0084] The stable support frame 100 comprises a vertical sleeve 130 which is matched with the stable rod 200, and the vertical sleeve 130 is provided with a U-shaped lifting support rod 131. The lifting support rod 131 comprises a vertical rod 132 which is connected with the vertical sleeve 130, and the vertical rod 132 is provided with a lifting rod 133 at the top and bottom ends thereof which is matched with the reinforcement mesh of the top and bottom layers. The lifting rod 133 is provided with a lifting sleeve 134 which is matched with the top layer of reinforcement mesh or the bottom layer of reinforcement mesh.
[0085] Preferably, the vertical rod 132 is provided with a plurality of groups, and the plurality of groups of vertical rods 132 are uniformly arranged along the circumferential direction of the vertical sleeve 130.
[0086] Specifically, the vertical sleeve 130 cooperates with the stabilizing rod 200 to provide the main structure of the support frame, thereby providing the connection point for the lifting support rod 131; the lifting support rod 131, the vertical rod 132, the lifting rod 133, and the lifting sleeve frame 134 are used to lift the upper and lower layers of the reinforcement mesh. The cooperative action of these structures provides a contact surface with the reinforcement mesh, prevents the reinforcement mesh from sliding, and transmits force to the vertical sleeve 130. In addition, multiple sets of vertical rods 132 are designed to improve the stability of the support, which mainly disperses force to prevent the support frame from tilting.
[0087] A construction method of a support device for floor reinforcement mesh support and subsequent work, comprising the following steps:
[0088] A: pre-fabrication and pre-connection stage;
[0089] According to the design requirements, the stable support frame 100, the stabilizing rod 200, the through sleeve 300, and the reusable safety belt hanging ring piece 400 are pre-fabricated in advance;
[0090] Different structures of the stable support frame 100 are assembled according to their design methods, for example, in the first structure, the stabilizing rod 200 is connected with the first rod 111 and the second rod 112 through the connecting sleeve 114 and the connecting screw 115 on the bracing rod 110; in the second structure, the stabilizing rod 200 is screwed into the stable base 120, the supporting base 121 is screwed onto the top end of the stabilizing rod 200, and the supporting sleeve 123 is installed, etc.; for the third structure, the vertical rod 132 of the lifting support rod 131 is connected with the vertical sleeve 130, and the lifting sleeve frame 134 is installed;
[0091] Meanwhile, the stabilizing rod 200 and the through sleeve 300 are pre-connected, for example, the through sleeve 300 is installed at the connecting sleeve 113 at the bottom of the stabilizing rod 200;
[0092] B: floor formwork laying and reserved hole stage;
[0093] The laying work of the floor formwork is carried out, and at the bottom surface position where the safety belt hanging point needs to be reserved, the hole is accurately reserved in advance according to the diameter of the through sleeve 300;
[0094] C: reinforcement mesh construction and support frame installation stage
[0095] The bottom layer of the floor reinforcement mesh is bound, and the pre-connected stable support frame 100, stabilizing rod 200, and through sleeve 300 are installed in place. The bottom of the through sleeve 300 is sealed with a sealing piece to prevent concrete from blocking;
[0096] D: concrete pouring stage;
[0097] The pouring of the floor concrete is carried out, and in the pouring process, the support structure composed of the stable support frame 100 and the stable rod 200 stably supports the two layers of reinforcement meshes to prevent displacement of the reinforcement meshes due to impact force, lateral pressure and other factors generated by the flowing of the concrete;
[0098] E: The formwork frame body is removed and the hanging ring piece 400 is installed;
[0099] After the floor concrete reaches a certain strength, the formwork frame body is removed;
[0100] When other high-altitude operations are carried out indoors, the reusable hanging ring piece 400 is screwed into the inside of the through sleeve 300 to ensure that the hanging ring piece 400 is securely installed;
[0101] F: The safety belt is hung and used;
[0102] When the construction personnel carry out high-altitude operations, the safety belt lock buckle is buckled on the reusable hanging ring piece 400 that has been installed in the through sleeve 300 to ensure the safety of the construction personnel;
[0103] G: The hanging ring piece 400 is recycled and used;
[0104] After the high-altitude operation is completed, the hanging ring piece 400 is removed from the through sleeve 300, and after cleaning and inspection, it is used for circulation to be ready for the next construction.
[0105] The steel mesh construction and support frame installation stage includes the following steps:
[0106] C1: The bottom layer of reinforcement mesh construction and support frame installation stage;
[0107] The bottom layer of floor reinforcement mesh is started to be bound;
[0108] The stable support frame 100, the stable rod 200 and the through sleeve 300 that are connected in advance are installed to the appropriate position. In the installation process, it is ensured that the positional relationship between the stable support frame 100 and the reinforcement mesh meets the design requirements, the through sleeve 300 on the stable rod 200 accurately penetrates the bottom reserved hole of the floor formwork, the straight thread sleeve is firmly plugged with a plugging piece to prevent the inside of the sleeve from being blocked by the concrete during the subsequent pouring of the concrete;
[0109] C2: The top layer of reinforcement mesh binding stage;
[0110] After the bottom layer of reinforcement mesh is bound and the support frame is installed, the top layer of reinforcement mesh of the floor is bound to ensure that the spacing and parallelism of the two layers of reinforcement meshes meet the design standards.
[0111] The technical features not described in the utility model can be realized by or using the prior art, and will not be described here again, of course, the above description is not a limitation of the utility model, and the utility model is not limited to the above examples, the changes, modifications, additions or replacements made by the ordinary skilled in the art within the essential scope of the utility model should also belong to the protection scope of the utility model.
Claims
1. A support device for floor reinforcement mesh support and subsequent operation, characterized in that: it comprises a stable support frame (100) arranged to stabilize and support two layers of parallelly arranged reinforcement meshes on a floor formwork to be cast, the stable support frame (100) is provided with a stable rod (200), the stable rod (200) is provided with a through sleeve (300) matched with the stable rod (200), and the through sleeve (300) penetrates the floor formwork to be cast; during pouring, the through sleeve (300) is provided with a blocking piece to prevent concrete from mixing in; during subsequent decoration engineering, the through sleeve (300) can be provided with a hanging ring piece (400) matched with the through sleeve (300) and used to provide a safety belt hanging point for decoration engineering workers during high-altitude operation.
2. The support device for floor reinforcement mesh support and subsequent operation according to claim 1, characterized in that: the stable support frame (100) comprises a top support rod (110) arranged to contact the top layer of reinforcement meshes and arranged horizontally, the top support rod (110) is provided with a first rod (111) and a second rod (112) arranged perpendicularly to the top support rod (110), and the first rod (111) and the second rod (112) are arranged in parallel; the first rod (111) and the second rod (112) are provided with stable support rods (117) arranged to contact the bottom layer of reinforcement meshes, and the stable support rods (117) are arranged perpendicularly to the first rod (111) and the top support rod (110); the stable rod (200) is arranged in parallel to the first rod (111), and the bottom end of the stable rod (200) is provided with a connecting sleeve thread (113) matched with the through sleeve (300).
3. The support device for floor reinforcement mesh support and subsequent operation according to claim 2, characterized in that: the top support rod (110) is provided with a connecting sleeve (114) connected to the first rod (111), the second rod (112), or the stable rod (200) at both ends and the center of the top support rod (110), and the top end of the first rod (111), the second rod (112), and the stable rod (200) is provided with a connecting screw (115) matched with the connecting sleeve (114).
4. The support device for floor reinforcement mesh support and subsequent operation according to claim 2, characterized in that: the stable rod (200) is provided with a stable sleeve (116) at both ends, and the stable sleeve (116) is provided with a stable connecting rod (118) matched with another stable support frame (100).
5. The support device for floor reinforcement mesh support and subsequent operation according to claim 2, characterized in that: the top support rod (110), the first rod (111), the second rod (112), and the stable rod (200) form an M-shaped stable support frame (100). 6. The support device for supporting the steel bar mesh of a floor slab and subsequent operations according to claim 1, characterized in that: the stable support frame (100) comprises a stable base (120) which is threadedly connected with the stable rod (200) and is in contact with the floor slab formwork to be cast; the top end of the stable rod (200) is provided with a supporting base (121) which is threadedly connected with the stable rod (200) and is used to support the top layer of steel bar mesh; the supporting base (121) is provided with a supporting groove (122) which is matched with the steel bar in the top supporting steel bar mesh; the stable rod (200) is provided with a supporting sleeve (123) which is threadedly connected with the stable rod (200); the supporting sleeve (123) is provided with a supporting ring seat (124) which is in contact with the bottom layer of steel bar mesh.
7. The support device for supporting the steel bar mesh of a floor slab and subsequent operations according to claim 1, characterized in that: the stable support frame (100) comprises a vertical sleeve (130) which is matched with the stable rod (200); the vertical sleeve (130) is provided with a U-shaped lifting support rod (131); the lifting support rod (131) comprises a vertical rod (132) which is connected with the vertical sleeve (130); the top and bottom ends of the vertical rod (132) are provided with lifting rods (133) which are matched with the top and bottom layers of steel bar mesh; the lifting rod (133) is provided with a lifting sleeve (134) which is matched with the top layer of steel bar mesh or the bottom layer of steel bar mesh.
8. The support device for supporting the steel bar mesh of a floor slab and subsequent operations according to claim 7, characterized in that: the vertical rod (132) is provided in several groups; the vertical rods (132) in the several groups are uniformly arranged along the circumferential direction of the vertical sleeve (130).