A fixing device for placing double horizontal pipes on the top support of a mold frame

Abstract

The utility model relates to a fixing device for placing double horizontal pipes on a mold support, comprising: a limit frame and an insertion rod, wherein the limit frame is arranged at the top of the insertion rod, and the limit frame is provided with two arc-shaped grooves. The fixing device for placing double horizontal pipes on a mold support provided by the utility model is connected to the support through the insertion rod, and can be used to adjust the stress area of ​​the support supporting two steel pipes, so as to realize the centering stress of the support, thereby avoiding the problem of concentrated stress on the edge of the tray, which causes deformation. The fixing structure is simple in material, easy to process, quick to operate, good in construction effect, and can be reused to save costs.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a fixing device used for supporting a mold frame to place double horizontal pipes. Background Art

[0002] During the construction of non-planar structure racks, the top supports are often subjected to eccentric force, that is, one end of the two steel pipes in the top supports is suspended in the air while the other end is placed on the edge of the pallet, resulting in eccentric force on the top supports and concentrated force on the edge of the pallet. A common construction measure is to fill the suspended section with wooden wedges, which will increase the construction workload, significantly reduce work efficiency, increase construction costs, and pose certain safety hazards. The edge of the pallet is easily deformed by force. Utility Model Content

[0003] The utility model aims to solve the problem that during the construction process of the existing non-planar structure rack, the top support with two steel pipes is subjected to eccentric force and the tray is easily deformed. The technical solution adopted is: a fixing device for placing double horizontal pipes on the top support of the mold frame, comprising: a limit frame and an insertion rod, the limit frame is arranged at the top of the insertion rod, and the limit frame is provided with two arc-shaped grooves.

[0004] A further improvement is that the curvature of the arc-shaped groove is the same as the curvature of the outer wall of the horizontal tube.

[0005] A further improvement is that the limiting frame is U-shaped.

[0006] A further improvement is that a pad is provided between the U-shaped limiting frame and the insertion rod.

[0007] A further improvement is that the lower surface of the pad is a plane.

[0008] The beneficial effects of the utility model are:

[0009] The utility model provides a fixing device for placing double horizontal pipes on a mold frame support, which is connected to the support through an insertion rod and can be used to adjust the force area of ​​the support supporting two steel pipes, so as to achieve the centering force of the support, thereby avoiding the problem of concentrated force on the edge of the tray, resulting in deformation. The fixing structure is simple in material, easy to process, quick to operate, good in construction effect, and can be reused to save costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0011] Figure 1 It is a schematic diagram of the structure of the fixing device for placing double horizontal pipes on the mold frame of the utility model;

[0012] Figure 2It is a side structural schematic diagram of a fixing device for placing double horizontal pipes on a mold frame according to the utility model. DETAILED DESCRIPTION

[0013] Now the utility model is further described in detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the utility model in a schematic manner, and therefore only show the components related to the utility model.

[0014] In the description of the utility model, it is necessary to understand that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model.

[0015] 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 technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0016] In the utility model, 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 or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood according to the specific circumstances.

[0017] like Figure 1 to Figure 2 As shown, a conventional mold frame top support will have a tray on the top, and there will be a through hole at the center of the tray. The utility model provides a fixing device for placing double horizontal tubes on the mold frame top support, including: a limit frame 1 and an insertion rod 2, the limit frame 1 is fixedly installed on the top of the insertion rod 2, the insertion rod 2 is used to insert into the through hole at the center of the top support tray to fix the device, and the limit frame 1 is provided with two arc-shaped grooves 11, the grooves are used to support the horizontal tubes, and the grooves 11 can also limit the position of the horizontal tubes within a certain range to prevent them from falling off the limit frame 1.

[0018] The arc-shaped groove can prevent the horizontal tube from having a large lateral movement range, thereby limiting the movable range of the horizontal tube in the horizontal direction.

[0019] In another embodiment, the limiting frame 1 and the inserting rod 2 can be integrally formed and manufactured.

[0020] The fixing device is connected to the top support through an insertion rod, and can be used to adjust the force area of ​​the top support supported by two steel pipes, so as to achieve the center force of the top support, thereby avoiding the problem of concentrated force on the edge of the tray, which leads to deformation. The fixing structure is simple in material, easy to process, quick to operate, good in construction effect, and can be reused to save costs.

[0021] In order to further limit the position of the horizontal tube, a further improvement of the present technical solution is that the curvature of the arc-shaped groove is the same as the curvature of the outer wall of the horizontal tube, and there is a clearance fit between the two. In this way, the position of the horizontal tube can be well limited in the groove without large displacement.

[0022] In order to facilitate the processing and manufacturing of the device, a further improvement of the technical solution is that the limiting frame 1 is U-shaped.

[0023] When the insertion rod is inserted into the through hole of the pallet, if the limit frame is U-shaped, the contact area between the bottom of the limit frame and the pallet is small, so the overall structure is more likely to shake. To solve this problem, the technical solution is further improved in that a pad 3 is provided between the U-shaped limit frame 1 and the insertion rod 2. The provision of the pad can increase the contact area between the structure and the upper surface of the pallet, thereby greatly reducing the amplitude of shaking of the device after the pallet is inserted and the horizontal tube is placed. Moreover, the pad 3, as a reinforcement measure for the limit frame 1, further strengthens the bearing capacity of the limit frame 1.

[0024] The limit frame, the backing plate and the insertion rod can be connected by welding. Of course, they can also be directly integrally cast.

[0025] In order to further reduce the amplitude and possibility of shaking of the device during use, the technical solution is further improved in that the lower surface 31 of the pad 3 is a plane, thereby maximizing the contact area between the device and the upper surface of the tray.

[0026] Based on the above ideal embodiments of the utility model, the relevant staff can make various changes and modifications without deviating from the technical concept of the utility model through the above description. The technical scope of the utility model is not limited to the content of the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A fixing device for placing double horizontal pipes on a mold frame, characterized in that: include: A limit frame and an insertion rod, wherein the limit frame is arranged at the top end of the insertion rod and is provided with two arc-shaped grooves. The limit frame is U-shaped, and a pad is provided between the U-shaped limit frame and the insertion rod.

2. The fixing device for placing double horizontal pipes on a mold frame according to claim 1 is characterized in that: The curvature of the arc-shaped groove is the same as the curvature of the outer wall of the horizontal tube.

3. The fixing device for placing double horizontal pipes on a mold frame according to claim 1 is characterized in that: The lower surface of the pad is a plane.

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