Simple device for controlling position of floor slab surface rib
By designing a simple device including a load-bearing plate, a semi-arc recess, a Y-shaped plate, a threaded rod and a substrate, the problem that traditional gluten stirrups cannot control the elevation of the base plate in advance is solved, and precise control of the gluten position and improvement of construction flexibility and accuracy is achieved.
Patent Information
- Application Number
- CN202420728643.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-10
- Publication Date
- 2025-06-10
- Estimated Expiration
- 2034-04-10
AI Technical Summary
Traditional gluten stirrups cannot control the elevation of the bottom plate in advance, resulting in the need to re-preparation of stirrups when the floor is low or raised, which is time-consuming and labor-intensive.
A simple device including a load-bearing plate, a semi-arc recess, a Y-shaped plate, a threaded rod and a substrate is designed. By rotating the nut on the connecting plate, the height of the threaded rod is adjusted flexibly to adjust the height of the load-bearing plate and achieve accurate control of the position of the gluten.
This device can flexibly adjust the laying position of the gluten when there are low lying or bulging on the local floor, which improves the flexibility and accuracy of construction and reduces adjustment time.
Smart Images
Figure CN222962518U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of building construction, in particular to a simple device for controlling the position of the top reinforcement of a floor slab. Background Technique
[0002] A cast-in-place concrete floor slab refers to a floor slab that is fabricated on-site by formwork erection, steel bar binding, concrete pouring, curing, and formwork removal according to the designed position. This floor slab has the characteristics of firmness, durability, good fire resistance, and low cost. During the construction of the concrete main structure, controlling the construction dimension deviation of each component of the building is the key and difficult point in construction quality management. Currently, all construction units and contractors attach great importance to the actual measurement work. In a cast-in-place concrete floor slab, steel bars need to be arranged horizontally and vertically along the floor slab. The function of these steel bars is to enhance the bearing capacity of the floor slab and prevent the floor slab from cracking when stressed. The top reinforcement and the bottom reinforcement together form the main stress system of the floor slab, jointly bearing the load from the upper part of the floor slab.
[0003] The top reinforcement is usually processed into a "ji"-shaped stirrup structure using steel bars equal to or larger than the steel bar model of the slab surface for fixed welding. For the elevation control of the top reinforcement, the method of inserting column steel bars to draw elevation lines, elevation measurement, and subsequent adjustment is used. However, the traditional top reinforcement stirrups cannot achieve the purpose of controlling the elevation of the bottom slab surface in advance. When there are low-lying or raised areas on the local floor surface, the stirrups at that location need to be re-prepared, which is time-consuming and laborious.
[0004] Therefore, it is necessary to provide a new simple device for controlling the position of the top reinforcement of a floor slab to solve the above technical problems. Content of the Utility Model
[0005] To solve the above technical problems, the utility model provides a simple device for controlling the position of the top reinforcement of a floor slab.
[0006] The simple device for controlling the position of the top reinforcement of a floor slab provided by the utility model includes a bearing plate. Both sides of the bearing plate are fixedly provided with downwardly concave semi-circular concave portions, and vertically arranged Y-shaped plates are fixedly installed on the end faces of the two semi-circular concave portions facing away from each other. Two symmetrically distributed grooves are provided on the Y-shaped plates;
[0007] A plurality of vertically arranged intermediate columns are fixedly installed at the bottom of the bearing plate, and a connecting plate is erected at the bottom of the intermediate columns. A threaded rod is inserted and slidably connected in the insertion through hole provided on the connecting plate, and a base plate is fixedly installed at the bottom of the threaded rod. Nuts are sleeved on the threaded rods.
[0008] Preferably, the grooves are arranged perpendicular to the groove surfaces of the semi-circular concave portions.
[0009] Preferably, two nuts are provided on the threaded rod, and the two nuts are respectively arranged on the threaded rod on the upper and lower sides of the connecting plate.
[0010] Preferably, limiting rods are fixedly installed on the connecting plates on both sides of the threaded rod, and the two limiting rods respectively pass through the sliding through holes formed in the connecting plates and extend into the space between the bearing plate and the connecting plates.
[0011] Preferably, a horizontally arranged side sliding plate is fixedly installed at the top of the limiting rod, and the two side plate heads of the side sliding plate are respectively inserted into the limiting sliding grooves formed in the corresponding two middle connecting columns.
[0012] Preferably, a through hole for the threaded rod to pass through is formed at the position of the bearing plate corresponding to the threaded rod.
[0013] Preferably, mounting holes are formed in the base plate.
[0014] Compared with the related art, the simple device for controlling the position of the floor slab surface reinforcement provided by the present utility model has the following beneficial effects:
[0015] By rotating the nuts on the threaded rods on the upper and lower sides of the connecting plate, the height of the connecting plate can be adjusted, so that when the base plate needs to be set on a floor slab with local depressions or bulges, the height of the bearing plate can be flexibly adjusted, making the laying of the surface reinforcement at this place level with other positions. Therefore, the adjustment during the laying of the floor slab surface reinforcement is greatly facilitated, and the flexibility of the device is improved;
[0016] The semi-circular concave part and the Y-shaped plate provided on the bearing plate of the present utility model can carry the horizontally and vertically arranged floor slab surface reinforcements and then be welded. At the same time, it can achieve the purpose of pre-controlling the elevation of the bottom plate surface of the floor slab surface reinforcement and improve the laying accuracy of the surface reinforcement, facilitating the construction of construction workers. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 is a schematic structural diagram of a preferred embodiment of the simple device for controlling the position of the floor slab surface reinforcement provided by the present utility model;
[0018] Figure 2 is Figure 1 a schematic structural diagram of the shown bearing plate;
[0019] Figure 3 is Figure 1 a schematic structural diagram of the threaded rod on the shown base plate.
[0020] Reference numerals in the figures: 1, bearing plate; 11, semi-circular concave part; 12, Y-shaped plate; 12a, groove; 2, middle connecting column; 3, connecting plate; 3a, insertion through hole; 3b, sliding through hole; 4, base plate; 5, threaded rod; 51, nut; 6, limiting rod; 61, side sliding plate. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0021] In order to make the objectives, technical solutions and advantages of the present utility model clearer and more understandable, the present utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.
[0022] The following describes in detail the specific implementation of the present utility model in conjunction with specific embodiments.
[0023] Please refer to Figures 1 to 3 , a simple device for controlling the position of the floor slab top reinforcement provided by an embodiment of the present utility model, the simple device for controlling the position of the floor slab top reinforcement includes: a bearing plate 1, a semi-circular concave portion 11, a Y-shaped plate 12, a base plate 4, and a threaded rod 5.
[0024] In an embodiment of the present utility model, please refer to Figure 1 and Figure 2 , both sides of the bearing plate 1 are fixedly provided with downward concave semi-circular concave portions 11, and vertically arranged Y-shaped plates 12 are fixedly installed on the end faces of the two semi-circular concave portions 11 facing away from each other. Two symmetrically distributed grooves 12a are formed on the Y-shaped plate 12, and the grooves 12a are arranged perpendicular to the groove surface of the semi-circular concave portion 11.
[0025] It should be noted that: the semi-circular concave portion 11 and the Y-shaped plate 12 provided on the bearing plate 1 can carry the floor slab top reinforcement arranged horizontally and vertically and then be welded, and at the same time, it can achieve the purpose of pre-controlling the elevation of the bottom plate surface of the floor slab top reinforcement and improve the laying accuracy of the top reinforcement, which is convenient for construction workers to construct.
[0026] In an embodiment of the present utility model, please refer to Figure 2 and Figure 3 , a plurality of vertically arranged middle connecting columns 2 are fixedly installed at the bottom of the bearing plate 1, and a connecting plate 3 is erected at the bottom of the middle connecting columns 2. A threaded rod 5 is inserted and slidably connected in an insertion through hole 3a formed on the connecting plate 3, and a base plate 4 is fixedly installed at the bottom of the threaded rod 5. Nuts 51 are sleeved on the threaded rod 5, and there are two nuts 51 on the threaded rod 5, and the two nuts 51 are respectively arranged on the threaded rod 5 on the upper and lower sides of the connecting plate 3.
[0027] It should be noted that: by rotating the nuts 51 on the threaded rod 5 on the upper and lower sides of the connecting plate 3, the height of the connecting plate 3 can be adjusted, so that when the base plate 4 needs to be set on a floor slab with local depressions or protrusions, the height of the bearing plate 1 can be flexibly adjusted, so that the laying of the top reinforcement at this place is flush with other positions. Therefore, it greatly facilitates the adjustment during the laying of the floor slab top reinforcement and improves the flexibility of the present device;
[0028] Wherein, limiting rods 6 are fixedly installed on the connecting plates 3 on both sides of the threaded rod 5, and the two limiting rods 6 respectively pass through the sliding through holes 3b formed in the connecting plates 3 and extend into the space between the bearing plate 1 and the connecting plates 3. The top of the limiting rod 6 is fixedly installed with a horizontally arranged side sliding plate 61, and the two side plate heads of the side sliding plate 61 are respectively inserted into the limiting sliding grooves formed in the corresponding two intermediate columns 2. By providing the limiting rods 6 and the side sliding plates 61 on the limiting rods 6, the stability of the bearing plate 1 when adjusting the height on the threaded rod 5 can be improved;
[0029] Wherein, through holes for the threaded rod 5 to pass through are formed at the positions of the bearing plate 1 corresponding to the threaded rod 5, which is convenient for the threaded rod 5 to pass through the bearing plate 1 when the bearing plate 1 needs to be lowered by a large height. Mounting holes are formed in the base plate 4, and the base plate 4 is fixed by screws.
[0030] The working principle of the simple device for controlling the position of the floor slab top reinforcement provided by the present utility model is as follows:
[0031] By rotating the nuts 51 on the threaded rods 5 on the upper and lower sides of the connecting plate 3, the height of the connecting plate 3 can be adjusted, so that when the base plate 4 needs to be set on a floor surface with local depressions or bulges, the height of the bearing plate 1 can be flexibly adjusted, making the laying of the top reinforcement at this place flush with other positions. Therefore, the adjustment during the laying of the floor slab top reinforcement is greatly facilitated, and the flexibility of the device is improved;
[0032] The semi-circular concave part 11 and the Y-shaped plate 12 provided on the bearing plate 1 can carry the horizontally and vertically arranged floor slab top reinforcements and then perform welding. At the same time, it can achieve the purpose of pre-controlling the elevation of the bottom plate surface of the floor slab top reinforcement and improve the laying accuracy of the top reinforcement, facilitating the construction of construction workers.
[0033] The above are only the embodiments of the present utility model, and do not limit the patent scope of the present utility model accordingly. Any equivalent structure or equivalent process transformation made by using the content of the specification and drawings of the present utility model, or directly or indirectly applied in other related technical fields, shall be equally included in the patent protection scope of the present utility model.
Claims
1. A simple device for controlling the position of floor ribs, characterized in that: It comprises a carrying plate (1), wherein both sides of the carrying plate (1) are fixedly provided with downwardly concave semi-arc recesses (11), and vertically arranged Y-shaped plates (12) are fixedly installed on the end surfaces opposite to each other of the two semi-arc recesses (11), and the Y-shaped plates (12) are provided with two symmetrically distributed grooves (12a); A plurality of vertically arranged center columns (2) are fixedly mounted on the bottom of the carrier plate (1), and a connecting plate (3) is mounted on the bottom of the center column (2). A slidably connected threaded rod (5) is inserted into an insertion through hole (3a) provided on the connecting plate (3), and a base plate (4) is fixedly mounted on the bottom of the threaded rod (5), and a nut (51) is sleeved on each of the threaded rods (5).
2. The simple device for controlling the position of floor ribs according to claim 1, characterized in that: The groove (12a) is arranged perpendicularly to the groove surface of the semi-arc recess (11).
3. The simple device for controlling the position of floor ribs according to claim 1, characterized in that: Two nuts (51) are arranged on the threaded rod (5), and the two nuts (51) are arranged on the threaded rod (5) at the upper and lower sides of the connecting plate (3).
4. The simple device for controlling the position of floor ribs according to claim 3, characterized in that: Limit rods (6) are fixedly mounted on the connection plates (3) on both sides of the threaded rod (5), and the two limit rods (6) respectively pass through the sliding through holes (3b) provided in the connection plates (3) and extend inwardly between the bearing plate (1) and the connection plates (3).
5. The simple device for controlling the position of floor ribs according to claim 4, characterized in that: A horizontally arranged side slide plate (61) is fixedly mounted on the top of the limiting rod (6), and the two side plate heads of the side slide plate (61) are respectively inserted into the limiting slide grooves corresponding to the two middle connecting columns (2).
6. The simple device for controlling the position of floor ribs according to claim 1, characterized in that: A through hole for the threaded rod (5) to pass through is provided at a position of the bearing plate (1) corresponding to the threaded rod (5).
7. The simple device for controlling the position of floor ribs according to claim 1, characterized in that: The base plate (4) is provided with a mounting hole.