Leveling type combined steel formwork

Abstract

The utility model provides a leveling type combined steel formwork which comprises a formwork body, two sets of leveling supporting mechanisms are arranged on the formwork body at intervals, each leveling supporting mechanism comprises a supporting plate vertically arranged on one side of the formwork body, a supporting screw rod is arranged on the supporting plate in a sliding and penetrating mode, a locking groove is formed in the supporting screw rod along the axis of the supporting screw rod, and the supporting screw rod is connected with the supporting plate. A force bearing base is arranged at the bottom of the supporting plate, a supporting nut is connected to the supporting screw in a threaded mode, the supporting nut abuts against the bottom face of the supporting plate, and a locking assembly selectively clamped in the locking groove is arranged on the supporting nut. According to the formwork, the inclination angle of the formwork can be adjusted through screw-thread fit, the supporting nuts can be prevented from displacing through the locking assemblies after adjustment, then the inclination angle of the formwork body can be prevented from being changed in subsequent use, compared with a traditional adjustable formwork, the stability of the formwork is better, and the subsequent concrete cast-in-place effect is improved.

Description

Technical Field

[0001] This utility model relates to the field of building formwork technology, specifically to a leveling combined steel formwork. Background Technology

[0002] In the construction of cast-in-place concrete structures such as highways, water conservancy projects, and buildings, precise leveling of formwork plays a crucial role in ensuring construction quality. Traditional formwork requires manual adjustment of the upper surface level using shims or support frames after assembly, which is inefficient and difficult to guarantee accuracy. Furthermore, for cast-in-place surfaces with sloping requirements (such as drainage slopes and road cross slopes), the formwork height needs to be repeatedly adjusted, making construction cumbersome. Therefore, formwork with leveling functions is needed to improve the quality of casting.

[0003] For example, Chinese utility model patent with publication number CN207526120U provides a leveling device for aluminum formwork used in wall casting. First, a wrench can be used to loosen the fastening nut, then the wrench can be used to hold the head of the leveling bolt, and the leveling bolt can be turned. The fixing nut connected to the thread of the leveling bolt will drive the channel steel to move up and down, thereby realizing the adjustment function.

[0004] Currently, formwork with leveling functions is widely used in engineering projects. However, most of these formworks use threaded adjustment to adjust the formwork angle. This traditional threaded adjustment method has significant drawbacks. In actual use, due to various factors such as the vibration force during concrete pouring, collisions during construction, and the long-term effects of gravity, the threads are prone to loosening and displacement. Once the threads loosen, the formwork angle will change, leading to deviations in subsequent use. These deviations will seriously affect the molding quality of the poured concrete, causing problems such as uneven surfaces and structural dimensional deviations, ultimately negatively impacting the overall construction effect, increasing later repair costs, and potentially even affecting the safety and stability of the building structure. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model proposes a leveling combined steel formwork to solve the technical problem mentioned in the background art that most formwork with leveling functions currently used in cast-in-place concrete construction adopts threaded adjustment to adjust the angle of the formwork. However, this method is prone to deviation in subsequent use due to loosening and displacement of the threads, which in turn affects the construction effect.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a leveling combined steel formwork, comprising a formwork body, wherein two sets of leveling support mechanisms are arranged at intervals on the formwork body, and the leveling support mechanisms include:

[0007] A support plate is arranged vertically on one side of the template body;

[0008] A support screw is slidably inserted through the support plate along its axis. A locking groove is provided on the support screw along its axis, and a load-bearing base is provided at the bottom.

[0009] A support nut is screwed onto the support screw and abuts against the bottom surface of the support plate; and

[0010] A locking component is provided on the support nut and can be selectively engaged in the locking groove.

[0011] In a preferred embodiment, each set of leveling support mechanisms is provided with two sets of support plates, and each set of support screws is screwed with two sets of support nuts. The two sets of support nuts are located between the two sets of support plates and respectively abut against the two sets of support plates.

[0012] In a preferred embodiment, a support rib is provided on one side of the template body, and the support rib is connected to the support plate.

[0013] In a preferred embodiment, a connection hole is provided at the end of the template body.

[0014] In a preferred embodiment, the locking component includes:

[0015] An mounting sleeve is disposed on the support nut and fitted onto the support screw, and the mounting sleeve is provided with a threaded sleeve; and

[0016] A threaded knob is screwed into the threaded sleeve, and its end extends into the inner side of the mounting sleeve and is engaged in the locking groove.

[0017] In a preferred embodiment, multiple sets of threaded sleeves are provided and arranged circumferentially at intervals around the periphery of the mounting sleeve, and the threaded knob can be selectively inserted into one set of the threaded sleeves.

[0018] In a preferred embodiment, the end of the threaded knob is chamfered.

[0019] In a preferred embodiment, the end of the load-bearing base is provided with anti-slip texture.

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] When in use, this template can be stably supported on the ground by two sets of load-bearing bases. When it is necessary to adjust the tilt angle of the template body, one set of support nuts can be rotated to drive it to rise and fall on the support screw. By abutting against the support plate, it supports one end of the template body at different heights. After adjustment, the position of the support nut can be fixed by locking the locking component on the support nut into the locking groove, preventing the support nut from rotating with the support screw during subsequent use and preventing displacement of the support nut. This prevents the tilt angle of the template body from changing during subsequent use. Compared with traditional adjustable templates, it has better stability and improves the subsequent concrete pouring effect. Attached Figure Description

[0022] To more clearly illustrate the specific embodiments of this utility model, the accompanying drawings used in the specific embodiments will be briefly described below. In all the drawings, the elements or parts are not necessarily drawn to scale.

[0023] Figure 1 A three-dimensional structural diagram of a leveling combined steel formwork provided by this utility model;

[0024] Figure 2 This is a three-dimensional structural diagram of the support sleeve in a leveling combined steel formwork according to the present invention.

[0025] Figure label:

[0026] 1. Template body; 2. Connecting hole; 3. Support rib; 4. Support plate; 5. Support screw; 6. Load-bearing base; 7. Locking groove; 8. Support nut; 9. Mounting sleeve; 10. Threaded sleeve; 11. Threaded knob; 12. Chamfer. Detailed Implementation

[0027] The present invention will now be described in further detail with reference to the accompanying drawings. It should be noted that the following specific embodiments are only used to further illustrate the present invention and should not be construed as limiting the scope of protection of the present invention. Those skilled in the art can make some non-essential improvements and adjustments to the present invention based on the above application content.

[0028] Example:

[0029] like Figure 1As shown, this utility model provides a leveling combined steel formwork, including a formwork body 1. The end of the formwork body 1 is provided with a connecting hole 2 for assembling two adjacent sets of formwork bodies 1. Two sets of leveling support mechanisms are arranged at intervals on the formwork body 1. The leveling support mechanism includes a support plate 4 arranged vertically on one side of the formwork body 1. A support screw 5 is slidably passed through the support plate 4. A locking groove 7 is provided on the support screw 5 along its axis. A load-bearing base 6 is provided at the bottom. A support nut 8 is screwed onto the support screw 5. The support nut 8 abuts against the bottom surface of the support plate 4.

[0030] When in use, this template can be placed on the construction surface and stably supported by the load-bearing base 6. The support plate 4 is supported by the support nut 8. When the angle of the template body 1 needs to be adjusted, the support nut 8 can be rotated to raise and lower it on the support screw 5, thereby adjusting the support height of the support plate 4. The tilt angle of the template body 1 can be adjusted through the cooperation of two sets of leveling support mechanisms. It should be noted that the inner diameter of the support plate 4 is slightly larger than the diameter of the support screw 5 to accommodate changes in the angle of the template body 1. Furthermore, anti-slip grooves are provided at the end of the load-bearing base 6 to prevent it from sliding on the ground.

[0031] like Figure 1 , 2 As shown, in this embodiment, each leveling support mechanism is equipped with two sets of support plates 4, and each set of support screws 5 is screwed with two sets of support nuts 8. The two sets of support nuts 8 are located between the two sets of support plates 4 and abut against the two sets of support plates 4 respectively. When adjusting the angle of the template body 1, the lower set of support nuts 8 can be rotated first to disengage it from the top surface of the lower support plate 4, and then the upper set of support nuts 8 can be rotated to adjust its height. Finally, the lower set of support nuts 8 can be rotated in the opposite direction to abut against the top surface of the lower support plate 4 again. This allows the two sets of support nuts 8 to apply forces in opposite directions to the two sets of support plates 4, thereby stably fixing the template body 1 and preventing vertical movement of the template body 1 during subsequent construction. Furthermore, a support rib 3 is provided on one side of the template body 1. The support rib 3 is connected to the support plate 4, and the support rib 3 strengthens the support plate 4 to improve the load-bearing capacity of the template.

[0032] like Figure 2 As shown, in this embodiment, the template also includes a locking component disposed on the support nut 8. The locking component can be selectively engaged in the locking groove 7. The locking component includes an mounting sleeve 9 disposed on the support nut 8. The mounting sleeve 9 is sleeved on the support screw 5. A threaded sleeve 10 is disposed on the mounting sleeve 9. A threaded knob 11 is screwed into the threaded sleeve 10. The end of the threaded knob 11 extends to the inside of the mounting sleeve 9 and is engaged in the locking groove 7.

[0033] After adjusting the tilt angle of the template body 1 by rotating the support nut 8, the threaded knob 11 can be rotated to slide within the threaded sleeve 10 until its end is engaged in the locking groove 7. This effectively prevents the support nut 8 from rotating during subsequent construction, thus effectively fixing the support angle. Furthermore, it is understood that in some preferred embodiments, multiple sets of threaded sleeves 10 are provided, arranged circumferentially around the periphery of the mounting sleeve 9. The threaded knob 11 can be selectively inserted into one set of threaded sleeves 10. The multiple sets of threaded sleeves 10 minimize the positional deviation between the threaded sleeve 10 and the locking groove 7 after adjusting the height of the support nut 8, thereby reducing errors and improving construction accuracy. Moreover, a chamfer 12 is provided at the end of the threaded knob 11, making it easier for the threaded knob 11 to engage in the locking groove 7 during rotation, improving operational convenience.

[0034] The specific usage and beneficial effects of this utility model are as follows:

[0035] When in use, this template can be stably supported on the ground by placing it on two sets of load-bearing bases 6. When it is necessary to adjust the tilt angle of the template body 1, one set of support nuts 8 can be rotated to drive it to rise and fall on the support screw 5. By abutting against the support plate 4, it supports one end of the template body 1 at different heights. After adjustment, the position of the support nut 8 can be fixed by locking the locking component on the support nut 8 into the locking groove 7, preventing the support nut 8 from rotating with the support screw 5 in subsequent use and preventing the support nut 8 from shifting. This can prevent the tilt angle of the template body 1 from changing in subsequent use. Compared with traditional adjustable templates, it has better stability and improves the subsequent concrete pouring effect.

[0036] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above. Modifications or improvements can be made to this utility model, which is obvious to those skilled in the art. Therefore, all such modifications or improvements made without departing from the spirit of this utility model fall within the scope of protection claimed by this utility model.

Claims

1. A leveling type combined steel formwork, characterized in that: The template body (1) includes two sets of leveling support mechanisms arranged at intervals on the template body (1). The leveling support mechanisms include: A support plate (4) is vertically arranged on one side of the template body (1); A support screw (5) is slidably inserted on the support plate (4) along its axis. A locking groove (7) is provided on the support screw (5) along its axis, and a load-bearing base (6) is provided at the bottom. A support nut (8) is screwed onto the support screw (5) and abuts against the bottom surface of the support plate (4); and The locking assembly is disposed on the support nut (8) and can be selectively engaged in the locking groove (7).

2. The leveling combined steel formwork according to claim 1, characterized in that: Each of the leveling support mechanisms is provided with two sets of support plates (4), and each set of support screws (5) is screwed with two sets of support nuts (8). The two sets of support nuts (8) are located between the two sets of support plates (4) and respectively abut against the two sets of support plates (4).

3. The leveling combined steel formwork according to claim 1, characterized in that: The template body (1) is provided with a support rib (3) on one side, and the support rib (3) is connected to the support plate (4).

4. The leveling combined steel formwork according to claim 1, characterized in that: The template body (1) has a connection hole (2) at one end.

5. The leveling combined steel formwork according to claim 1, characterized in that, The locking component includes: The mounting sleeve (9) is disposed on the support nut (8) and sleeved on the support screw (5), and the mounting sleeve (9) is provided with a threaded sleeve (10); and A threaded knob (11) is screwed into the threaded sleeve (10), and its end extends into the inner side of the mounting sleeve (9) and is locked in the locking groove (7).

6. The leveling combined steel formwork according to claim 5, characterized in that: Multiple sets of threaded sleeves (10) are provided and are arranged circumferentially on the periphery of the mounting sleeve (9). The threaded knob (11) can be selectively inserted into one set of the threaded sleeves (10).

7. A leveling combined steel formwork according to claim 5, characterized in that: The end of the threaded knob (11) is provided with a chamfer (12).

8. The leveling combined steel formwork according to claim 1, characterized in that: The end of the load-bearing base (6) is provided with anti-slip texture.

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