Supporting frame

Abstract

The utility model discloses a supporting frame which comprises a bottom plate, the surface of the bottom plate is fixedly connected with a fixed plate and an air cylinder respectively, a top groove is formed in the fixed plate, a movable plate is arranged in the top groove, the movable plate is connected with the top groove in a sliding mode, the top of the movable plate is provided with a top plate through a rotating rod, and the two ends of the rotating rod are hinged to the movable plate and the top plate respectively. A sliding groove is formed in the bottom plate, a sliding plate is slidably connected into the sliding groove, the sliding plate is slidably connected with the sliding groove, a screw is arranged in the sliding plate and is in threaded connection with the sliding plate, the bottom of the screw extends into the bottom plate, and a limiting plate is fixedly connected to the top of the sliding plate. According to the supporting frame, the air cylinder, the fixed plate, the movable plate, the rotating rod, the air cylinder, the limiting plate, the fastening bolt and the sliding plate are used in cooperation, the supporting frame on the top can be supported and protected through the air cylinder and the rotating rod, and meanwhile the phenomenon that the movable plate accidentally moves can be avoided through the limiting effect of the limiting plate on the movable plate; and the supporting stability of the supporting frame is improved.

Description

Technical Field

[0001] The utility model relates to a bracket, in particular to a supporting frame. Background Art

[0002] The formwork support system consists of three series: top plate formwork support combined structure, frame column formwork support combined structure, and shear wall formwork support combined structure. The three systems are flexible in combination and have a tight structure. They can be designed and configured according to the different requirements of each customer's project. Support frames are needed in the construction field.

[0003] Existing technologies, such as: a support frame with announcement number CN218545225U, which adjusts the height of the pedal by a hydraulic telescopic rod. Compared with the fixed pedal of the traditional support frame, it avoids the trouble of workers bending back and forth to work in the middle of the wall when working at a fixed height, greatly reducing the labor intensity of the workers; at the same time, the ventilation ducts, electric heating plates, and axial flow fans can be used to dry the painted walls in winter or rainy days, speed up the drying speed of white cement, avoid affecting the next painting work, and improve work efficiency; at the same time, in summer, the electric heating plate does not work, only the axial flow fan works, and the support frame can act as a fan to avoid heatstroke for workers in high temperatures, provide workers with a comfortable working environment, and is highly practical.

[0004] There are other existing technologies such as: CN207990049U, a support frame

[0005] CN219089697U, a support frame

[0006] However, the above and other typical existing technologies still have certain problems when used:

[0007] 1. When the support frame is in use, the support frame is supported only by the hydraulic telescopic rod. The single support method may cause the support frame to tilt unexpectedly, reduce the support stability of the support frame, and thus be inconvenient to use the support frame.

[0008] 2. The support frame cannot protect the material to be supported when in use, and the material may accidentally fall from the top of the support frame, reducing the functionality and protective effect of the support frame when in use. Utility Model Content

[0009] The purpose of the utility model is to provide a support frame to solve the problem that the support frame proposed in the above-mentioned background technology only supports the bracket by a hydraulic telescopic rod when in use. The single supporting method will cause the support frame to tilt unexpectedly, reduce the supporting stability of the support frame, and thus be inconvenient to use the support frame. In addition, the support frame cannot protect the material to be supported when in use, and the material may accidentally fall from the top of the support frame, thereby reducing the functionality and protective effect of the support frame when in use.

[0010] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a support frame comprises a base plate, the surface of the base plate is respectively fixedly connected with a fixed plate and a cylinder, a top groove is provided in the fixed plate, a movable plate is arranged in the top groove, the movable plate is slidably connected to the top groove, a top plate is provided on the top of the movable plate through a rotating rod, and the two ends of the rotating rod are respectively hinged to the movable plate and the top plate, a sliding groove is provided in the base plate, a sliding plate is slidably connected in the sliding groove, the sliding plate is slidably connected to the sliding groove, a screw is arranged in the sliding plate, the screw is threadedly connected to the sliding plate, the bottom of the screw extends into the base plate, the top of the sliding plate is fixedly connected to a limiting plate, and the limiting plate is against the movable plate.

[0011] As a preferred technical solution of the utility model, the top of the cylinder is fixedly connected to the top plate, the top of the top plate is fixedly connected to a connecting plate, a groove is provided in the connecting plate, and fastening bolts are provided on the side of the connecting plate.

[0012] As a preferred technical solution of the utility model, the fastening bolt is threadedly connected to the connecting plate, a vertical plate is arranged in the groove, the vertical plate is slidably connected to the groove, and the side end of the fastening bolt abuts against the vertical plate.

[0013] As a preferred technical solution of the utility model, a protective sleeve is fixedly connected to the top of the vertical plate, and the protective sleeve is opposite to the connecting plate.

[0014] As a preferred technical solution of the utility model, a universal wheel is arranged at the bottom of the base plate, and the universal wheel is movably connected to the base plate.

[0015] As a preferred technical solution of the utility model, the rotating rod is obliquely arranged between the moving plate and the top plate, the rotating rod is made of stainless steel, and the rotating rod is arranged on the side of the cylinder.

[0016] As a preferred technical solution of the utility model, the shapes of the connecting plate and the protective sleeve are both U-shaped, and the connecting plate and the protective sleeve are both arranged at the top center of the top plate.

[0017] As a preferred technical solution of the utility model, the surface of the limit plate is provided with anti-slip grooves, and the limit plate is opposite to the movable plate.

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] 1. The utility model can support and protect the top support frame through the cylinder and the rotating rod by setting the coordinated use of the cylinder, the fixed plate, the movable plate, the rotating rod, the cylinder, the limit plate, the fastening bolts and the slide plate. At the same time, the limit plate can limit the movable plate, thereby preventing the movable plate from moving unexpectedly and improving the support stability of the support frame.

[0020] 2. The utility model can adjust the distance of the protective sleeve in the connecting plate by setting the connecting plate, the protective sleeve, the fastening bolts and the grooves, and then limit and fix the objects placed on the top plate to avoid accidental movement of the objects, making the support frame more stable when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the structure of the protective cover and the connecting plate of the utility model;

[0023] Figure 3 It is a structural schematic diagram of the bottom plate and the fixing plate of the utility model;

[0024] Figure 4 It is a top view of the utility model.

[0025] In the figure: 1, bottom plate; 2, universal wheel; 3, fixed plate; 4, top plate; 5, connecting plate; 6, protective cover; 7, fastening bolts; 8, moving plate; 9, rotating rod; 10, cylinder; 11, limit plate; 12, vertical plate; 13, groove; 14, slide groove; 15, slide plate; 16, screws; 17, top groove. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-Figure 4 , the utility model provides a technical solution of a support frame:

[0028] Embodiment 1:

[0029] according to Figure 1 , Figure 3 and Figure 4 As shown, a support frame includes a base plate 1, on the surface of which a fixed plate 3 and a cylinder 10 are fixedly connected respectively, a top groove 17 is provided in the fixed plate 3, a movable plate 8 is provided in the top groove 17, the movable plate 8 is slidably connected to the top groove 17, a top plate 4 is provided on the top of the movable plate 8 through a rotating rod 9, and the two ends of the rotating rod 9 are hinged to the movable plate 8 and the top plate 4 respectively, a sliding groove 14 is provided in the base plate 1, a slide plate 15 is slidably connected in the sliding groove 14, the slide plate 15 is slidably connected to the sliding groove 14, a screw 16 is provided in the slide plate 15, the screw 16 is threadedly connected to the slide plate 15, and the bottom of the screw 16 extends into the base plate 1, the top of the slide plate 15 is fixedly connected to a limiting plate 11, the limiting plate 11 is against the movable plate 8, the slide plate 15 can be limited and fixed by the screw 16, so that the connecting plate 5 and the protective cover 6 are more stable at the top.

[0030] The rotating rod 9 is tilted and arranged between the movable plate 8 and the top plate 4. The rotating rod 9 is made of stainless steel. The rotating rod 9 is arranged on the side of the cylinder 10. The surface of the limiting plate 11 is provided with anti-slip grooves. The limiting plate 11 is opposite to the movable plate 8. The limiting plate 11 can be squeezed with the movable plate 8 to prevent the movable plate 8 from accidentally moving in the fixed plate 3.

[0031] During specific use, the utility model provides a support frame, turns on the switch of the cylinder 10, and drives the top plate 4, the connecting plate 5 and the protective cover 6 to move upward by the cylinder 10, and then adjusts the height of the connecting plate 5 and the protective cover 6 from the ground. At this time, the movable plate 8 slides in the groove 13 under the drive of the rotating rod 9. When the connecting plate 5 and the protective cover 6 move to a suitable height, the switch of the cylinder 10 is turned off, and then the slide plate 15 and the limit plate 11 are moved, and the movable plate 8 is squeezed and limited by the limit plate 11, and the screw 16 is turned to limit and fix the slide plate 15, so that the connecting plate 5 and the protective cover 6 are fixed more firmly at a high place.

[0032] Embodiment 2:

[0033] On the basis of the first embodiment, Figure 1 and Figure 2 As shown, the top of the cylinder 10 is fixedly connected to the top plate 4, and the top of the top plate 4 is fixedly connected with a connecting plate 5, a groove 13 is opened in the connecting plate 5, and a fastening bolt 7 is arranged on the side of the connecting plate 5, and the fastening bolt 7 is threadedly connected to the connecting plate 5, and a vertical plate 12 is arranged in the groove 13, and the vertical plate 12 is slidably connected to the groove 13, and the side end of the fastening bolt 7 is against the vertical plate 12, and the fastening bolt 7 has a fixing effect on the protective sleeve 6 to prevent the protective sleeve 6 from accidentally moving.

[0034] The top of the vertical plate 12 is fixedly connected with a protective cover 6, which is opposite to the connecting plate 5. The bottom of the base plate 1 is provided with a universal wheel 2, which is movably connected to the base plate 1. The universal wheel 2 can make the entire support frame more convenient when moving.

[0035] During specific use, the utility model provides a support frame. When the top plate 4, the connecting plate 5 and the protective cover 6 are at a high position, the protective cover 6 drives the vertical plate 12 to move upward in the groove 13, so as to protect the object on the top of the top plate 4, and then rotates the fastening bolt 7 to limit and fix the vertical plate 12 through the fastening bolt 7, so that the support frame is more stable when in use.

[0036] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential" and the like indicating orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0037] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0038] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like 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, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0039] In the present utility model, unless otherwise clearly specified and limited, the first feature "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. In the description of this specification, the description of reference terms "one scheme", "some schemes", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the scheme or example are included in at least one scheme or example of the present utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same scheme or example. Moreover, the specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more schemes or examples.

Claims

1. A support frame, comprising a bottom plate (1), characterized in that: The surface of the bottom plate (1) is fixedly connected with a fixing plate (3) and a cylinder (10) respectively. A top groove (17) is formed in the fixing plate (3). A moving plate (8) is arranged in the top groove (17). The moving plate (8) is slidably connected with the top groove (17). The top of the moving plate (8) is provided with a top plate (4) through a rotating rod (9). The two ends of the rotating rod (9) are respectively hinged with the moving plate (8) and the top plate (4). A sliding groove (14) is formed in the bottom plate (1). A sliding plate (15) is slidably connected in the sliding groove (14). The sliding plate (15) is slidably connected with the sliding groove (14). A screw (16) is arranged in the sliding plate (15). The screw (16) is threadedly connected with the sliding plate (15). The bottom of the screw (16) extends into the bottom plate (1). The top of the sliding plate (15) is fixedly connected with a limiting plate (11). The limiting plate (11) abuts against the moving plate (8).

2. A support frame according to claim 1, characterized in that: The top of the cylinder (10) is fixedly connected with the top plate (4). The top of the top plate (4) is fixedly connected with a connecting plate (5). A groove (13) is formed in the connecting plate (5). A fastening bolt (7) is arranged on the side of the connecting plate (5).

3. A support frame according to claim 2, characterized in that: The fastening bolt (7) is threadedly connected with the connecting plate (5). A vertical plate (12) is arranged in the groove (13). The vertical plate (12) is slidably connected with the groove (13). The side end of the fastening bolt (7) abuts against the vertical plate (12).

4. A support frame according to claim 3, characterized in that: The top of the vertical plate (12) is fixedly connected with a protective sleeve (6). The protective sleeve (6) is opposite to the connecting plate (5) in position.

5. A support frame according to claim 1, characterized in that: The bottom of the bottom plate (1) is provided with universal wheels (2). The universal wheels (2) are movably connected with the bottom plate (1).

6. A support frame according to claim 1, characterized in that: The rotating rod (9) is obliquely arranged between the moving plate (8) and the top plate (4). The rotating rod (9) is made of stainless steel. The rotating rod (9) is arranged on the side of the cylinder (10).

7. A support frame according to claim 2, characterized in that: The connecting plate (5) and the protective sleeve (6) are both in a square frame shape. The connecting plate (5) and the protective sleeve (6) are both arranged at the center of the top of the top plate (4).

8. A support frame according to claim 1, characterized in that: The surface of the limiting plate (11) is provided with anti-slip lines. The limiting plate (11) is opposite to the moving plate (8) in position.

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