Reserving device for pay-off hole formwork
By designing the connection structure between the upper and lower formwork devices, the problems of inconsistent dimensions and rigid protection caused by traditional formwork devices for laying out holes were solved, achieving stable formwork support and rigid protection for the laying out holes, and improving construction accuracy and efficiency.
Patent Information
- Application Number
- CN202423123217.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-18
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2034-12-18
AI Technical Summary
Traditional formwork support devices for laying out wire holes result in inconsistent hole sizes and require additional rigid protection, leading to construction inconvenience.
Design a reserved device that includes an upper formwork support device and a lower formwork support device, which are connected by elastic buckles and fixing bolts to achieve stable formwork support and rigid protection for the wire laying hole.
Ensure that the dimensions of the marking holes are consistent and use rigid protection to avoid the need for later size adjustments, thereby improving construction efficiency and quality.
Smart Images
Figure CN223608191U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to building construction technical field, concretely is a kind of for setting-out hole formwork reserved device. BACKGROUND
[0002] In the process of house building construction, setting-out hole is a kind of reserved hole on structure plate, in the process of modern building engineering construction, in order to ensure the construction precision of building and structure, usually need to carry out measurement setting-out to determine the accurate position of building component such as beam column wallboard. And floor measurement control system is usually realized by reserving setting-out hole. The traditional method of reserving setting-out hole is to use self-made cylindrical setting-out hole mold, then the setting-out hole mold is fixed on the bottom floor formwork, after structure capping, the setting-out hole mold is plugged up with wood square.
[0003] At present, in the process of field construction, the template of field setting-out hole is usually reserved by wooden box, or the formwork is supported by using finished iron product formwork supporting device, but this way is easy to cause the size of setting-out hole to be different in later period, and need to re-perform the hard protection of setting-out hole, therefore, the utility model provides a kind of setting-out hole formwork reserved device for solving the above problems. UTILITY MODEL CONTENT
[0004] The utility model aims at providing a kind of setting-out hole formwork reserved device to solve the problems of the existing device being easy to cause the size of setting-out hole to be different and needing additional hard protection in the background art.
[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of setting-out hole formwork reserved device, comprising: upper formwork device and lower formwork device, upper formwork device is connected with lower formwork device by elastic buckle, upper formwork device is connected with point-throwing flat plate by fixed plate, point-throwing flat plate, upper formwork device and lower formwork device are interconnected by fixed bolt.
[0006] Preferably, the upper end of the upper formwork device is fixedly connected with fixed plate on both sides, one side of the fixed plate is fixedly connected with protruding block, one side of the upper end of the upper formwork device is fixedly connected with limit plate, both ends of the limit plate are fixedly connected with one side of two fixed plates respectively, the upper end of the upper formwork device is provided with a plurality of screw holes, and the lower end of the upper formwork device is provided with a plurality of limit grooves.
[0007] Preferably, the both sides of the point-throwing flat plate are provided with recess, and the recess is in contact and sliding connection with the protruding block, the surface of the point-throwing flat plate is provided with a plurality of screw holes, and one side of the point-throwing flat plate without recess is in contact with one side of the limit plate.
[0008] Preferably, the lower formwork device is integrally inverted-trapezoidal, a plurality of elastic buckles are fixedly connected to the upper end of the lower formwork device, the elastic buckles are buckled with the limiting grooves, four installation grooves are formed in the lower end of the lower formwork device, and a plurality of threaded holes are formed in the upper end of the lower formwork device.
[0009] Preferably, sliding grooves are formed in the inner walls of the installation grooves, a rotating shaft is slidably connected in the sliding grooves, clamping plates one and two are rotatably connected to the surface of the rotating shaft, arc-shaped grooves are formed in the side, which is close to each other, of the clamping plates one and two, the width of the clamping plate two is less than that of the clamping plate one, and the clamping plate one is buckled with the clamping plate two.
[0010] Preferably, the upper end of the fixing bolt is located at the upper end of the point-throwing plate, and the lower end of the fixing bolt is threadedly connected through the threaded holes formed in the point-throwing plate, the upper formwork device and the lower formwork device.
[0011] Compared with the prior art, the device has the beneficial effects that: the upper formwork device and the lower formwork device are connected with each other, the upper formwork device is closed by the point-throwing plate, the device as a whole can support the wire laying hole and perform hard protection at the same time, and the size of the wire laying hole is kept consistent. BRIEF DESCRIPTION OF DRAWINGS
[0012] Figure 1 It is a three-dimensional schematic view of the overall structure of the utility model;
[0013] Figure 2 It is a bottom view schematic view of the overall structure of the utility model;
[0014] Figure 3 It is a split schematic view of the overall structure of the utility model;
[0015] Figure 4 It is a bottom view schematic view of the upper formwork device of the utility model;
[0016] Figure 5 It is a front view schematic view of the arc-shaped groove of the utility model.
[0017] In the drawing: 1, point-throwing plate; 2, upper formwork device; 3, lower formwork device; 4, threaded hole; 5, convex groove; 6, concave groove; 7, limiting plate; 8, fixing plate; 9, installation groove; 10, rotating shaft; 11, clamping plate one; 12, clamping plate two; 13, arc-shaped groove; 14, elastic buckle; 15, limiting groove; 16, fixing bolt. DETAILED DESCRIPTION
[0018] In order to make the purpose, technical scheme of the utility model carry on clear, complete description, and the advantage is more clear and distinct, the following combining with the drawing to the utility model embodiment carries on further detailed explanation. It should be understood that the specific embodiments described herein are part of the embodiments of the utility model, rather than all embodiments, only to explain the embodiments of the utility model, and not for limiting the embodiments of the utility model, all other embodiments obtained by the ordinary skill in the art without doing creative work are within the scope of the utility model.
[0019] Please refer to Figures 1 to 5 The utility model provides a kind of technical scheme: a device is reserved for formwork of pay-off hole, it include: upper formwork device 2 and lower formwork device 3, the lower end of lower formwork device 3 is in contact with reserved hole, the upper end of upper formwork device 2 is fixedly connected with fixed plate 8 on both sides, one side of fixed plate 8 is fixedly connected with lug 5, lug 5 can be used as slide rail, can be limited to throw point flat plate 1, one side of upper end of upper formwork device 2 is fixedly connected with limit plate 7, the both ends of limit plate 7 are respectively fixedly connected with one side of two fixed plates 8, when installing throw point flat plate 1, it can be quickly slid into contact with limit plate 7, improve installation speed, while can avoid the situation that screw hole 4 is not opposite, the upper end of upper formwork device 2 is provided with a plurality of screw holes 4, the lower end of upper formwork device 2 is provided with a plurality of limit grooves 15, which can be calibrated during installation.
[0020] The both sides of throw point flat plate 1 are provided with recess 6, recess 6 is in contact with lug 5 and is slidably connected, throw point flat plate 1 can be quickly slid into between two fixed plates 8 by recess 6, so that throw point flat plate 1 can seal the upper end of upper formwork device 2, the surface of throw point flat plate 1 is provided with a plurality of screw holes 4, one side of throw point flat plate 1 without recess 6 is in contact with one side of limit plate 7, to avoid the situation that throw point flat plate 1 is out of lug 5 before installing fixed bolt 16, lower formwork device 3 is inverted ladder in whole, and a plurality of elastic buckles 14 are fixedly connected to the upper end thereof, the upper end of elastic buckle 14 is semicircular, facilitating insertion into limit groove 15, elastic buckle 14 is buckled with limit groove 15, to preliminarily connect upper formwork device 2 and lower formwork device 3.
[0021] The lower end of the lower formwork device 3 is provided with four installation grooves 9, the installation grooves 9 are rectangular, the upper end of the lower formwork device 3 is provided with a plurality of threaded holes 4, the inner wall of the installation groove 9 is provided with a sliding groove, a rotating shaft 10 is slidably connected in the sliding groove, the rotating shaft 10 can slide up and down in the installation groove 9, the surface of the rotating shaft 10 is rotatably connected with a clamping plate one 11 and a clamping plate two 12, when the clamping plate one 11 and the clamping plate two 12 are not needed, they can be rotated into the installation groove 9, the side of the clamping plate one 11 and the clamping plate two 12 close to each other is provided with an arc-shaped groove 13, there is often a steel bar in the reserved hole, the arc-shaped groove 13 of the clamping plate one 11 and the clamping plate two 12 can directly clamp the steel bar, so as to avoid the workload of cutting off the steel bar, the width of the clamping plate two 12 is less than that of the clamping plate one 11, the clamping plate one 11 and the clamping plate two 12 are clamped, and the clamping can make the two more firm in fixing the steel bar and avoid slipping.
[0022] The upper end of the fixing bolt 16 is located at the upper end of the projection point plate 1, the surface of the fixing bolt 16 is fixedly connected with a gasket, so as to increase the friction, the lower end of the fixing bolt 16 passes through the threaded hole 4 of the projection point plate 1, the upper formwork device 2 and the lower formwork device 3 and is threadedly connected, so as to completely fix the positions of the three and make them integrated, and the subsequent engineering is facilitated.
[0023] When the device works, after the checking device is correct, the plate thickness is known by querying the drawings in the early construction, then the upper formwork device 2 and the lower formwork device 3 are processed, then whether there is a steel bar in the reserved hole is checked, if there is a steel bar, the clamping plate one 11 and the clamping plate two 12 are turned out, so that the arc-shaped groove 13 is in contact with the surface of the steel bar, after the lower formwork device 3 is completely fixed, the upper formwork device 2 is fixed at the upper end of the lower formwork device 3 through the elastic buckle 14, after the work is completed, the projection point plate 1 can be slid into the upper end of the upper formwork device 2, then the whole structure is fixed through the fixing bolt 16, and the whole device can be used as hard protection.
[0024] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A formwork support reservation device for a drilling hole, characterized by: The device for supporting the formwork of the wire hole includes an upper supporting formwork device (2) and a lower supporting formwork device (3), the upper supporting formwork device (2) is connected with the lower supporting formwork device (3) through elastic buckles (14), the upper supporting formwork device (2) is connected with the point-throwing plate (1) through fixing plates (8), and the point-throwing plate (1), the upper supporting formwork device (2) and the lower supporting formwork device (3) are connected with each other through fixing bolts (16).
2. A formwork support arrangement for a drilling hole according to claim 1, characterized in that: The upper end of the upper supporting formwork device (2) is fixedly connected with two fixing plates (8), one side of the fixing plate (8) is fixedly connected with a protruding block (5), one side of the upper end of the upper supporting formwork device (2) is fixedly connected with a limiting plate (7), the two ends of the limiting plate (7) are fixedly connected with one side of the two fixing plates (8), respectively, a plurality of threaded holes (4) are formed in the upper end of the upper supporting formwork device (2), and a plurality of limiting grooves (15) are formed in the lower end of the upper supporting formwork device (2).
3. A formwork support device for a drilling hole according to claim 1, characterized in that: The two sides of the point-throwing plate (1) are provided with grooves (6), the grooves (6) are in contact with and slidably connected with the protruding blocks (5), a plurality of threaded holes (4) are formed in the surface of the point-throwing plate (1), and one side of the point-throwing plate (1) without the grooves (6) is in contact with one side of the limiting plate (7).
4. The device of claim 1, wherein: The lower supporting formwork device (3) is in the shape of an inverted ladder, a plurality of elastic buckles (14) are fixedly connected to the upper end of the lower supporting formwork device (3), the elastic buckles (14) are buckled with the limiting grooves (15), four mounting grooves (9) are formed in the lower end of the lower supporting formwork device (3), and a plurality of threaded holes (4) are formed in the upper end of the lower supporting formwork device (3).
5. A formwork support arrangement for a drilling hole according to claim 4, wherein: The inner wall of the mounting groove (9) is provided with a sliding groove, a rotating shaft (10) is slidably connected in the sliding groove, the surface of the rotating shaft (10) is rotatably connected with a clamping plate one (11) and a clamping plate two (12), arc-shaped grooves (13) are formed in the sides, which are close to each other, of the clamping plate one (11) and the clamping plate two (12), the width of the clamping plate two (12) is smaller than that of the clamping plate one (11), and the clamping plate one (11) is clamped with the clamping plate two (12).
6. A formwork support arrangement for a drilling hole according to claim 1, characterized in that: The upper end of the fixing bolt (16) is located at the upper end of the point-throwing plate (1), and the lower end of the fixing bolt (16) passes through the threaded holes (4) formed in the point-throwing plate (1), the upper supporting formwork device (2) and the lower supporting formwork device (3) and is threadedly connected.