Support hanger fixing device

Abstract

The utility model relates to a support hanger fixing device which comprises a fixing piece arranged on an installation body and connected with a hanging rod. The first connecting piece is connected with the mounting main body and the fixing piece; the base plate is arranged on the first connecting piece between the fixing piece and the mounting main body; and the second connecting piece is fixedly connected with the base plate and the first connecting piece. The base plate is arranged between the fixing piece and the mounting main body, and the base plate is fixedly connected with the fixing piece through the second connecting piece to form a whole, so that the suspension length of the first connecting piece between the fixing piece and the mounting main body is shortened, and the bending force borne by the first connecting piece is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of assembled buildings, in particular to a support and hanger fixing device. Background Art

[0002] The hangers are suspended from the beams by means of hangers. The hangers, which bear the entire weight of the hangers, must be set vertically to ensure that the weight is transmitted vertically without applying any torque to the hangers and their connections.

[0003] There is a common quality problem of expanding formwork in the casting of concrete beams. Especially after the formwork is installed, the formwork expands due to long or fast vibration time, causing an angle between the side of the beam and the vertical direction. This is a common quality problem in engineering.

[0004] In the prior art, the support and hanger are fixed to the beams by anchor bolts. When the support and hanger are fixed to ordinary beams, the connection between the hanger and the beam fits, and the anchor bolts are subject to shear force. When the support and hanger are fixed to beams with mold expansion phenomenon, because there is an angle between the side of the beam and the vertical direction, in order to ensure the verticality of the hanger, there will be a gap at the connection between the hanger and the beam. The anchor bolts in the gap are suspended in the air and subject to bending force, which makes it easy for the anchor bolts to deform, posing a safety hazard.

[0005] When workers are working on site, they chisel the surface of the beams to reduce the bending force and make the hangers fit the beams as closely as possible. This processing of the beams poses a safety hazard and also slows down the overall construction progress. Utility Model Content

[0006] In view of the above-mentioned shortcomings of the prior art, the purpose of the utility model is to provide a support and hanger fixing device to convert the bending force at the support and hanger fixing point into shear force.

[0007] To achieve the above purpose, the technical solution of the utility model is as follows:

[0008] The support and hanger fixing device includes:

[0009] A fixing member, arranged on the installation body, wherein the fixing member is connected to the suspension rod;

[0010] A first connecting member, connecting the installation body and the fixing member;

[0011] a backing plate, arranged on the first connecting member between the fixing member and the mounting body;

[0012] A second connecting member, wherein the second connecting member is fixedly connected to the backing plate and the first connecting member.

[0013] Furthermore, the thickness of the pad varies to form an inclined outer surface.

[0014] Furthermore, a gasket is also provided on the first connecting member between the backing plate and the fixing member.

[0015] Furthermore, the gasket includes a separate upper part and a lower part, the upper part is provided with a U-shaped hole opening downward, and the lower part is provided with a U-shaped hole opening upward.

[0016] Furthermore, the suspension rod is provided with a plurality of adjustment holes along its length direction, and a third connecting member provided on the fixing member passes through the adjustment holes to connect the suspension rod and the fixing member.

[0017] Furthermore, the third connecting member is horizontal and parallel to the surface of the installation body.

[0018] Furthermore, the suspension rod is attached to a side of the fixing member close to the installation body.

[0019] Furthermore, a waist-shaped hole is formed on the pad, and the first connecting member passes through the waist-shaped hole.

[0020] Compared with the prior art, the beneficial technical effects of the utility model are as follows:

[0021] (1) In the support and hanger fixing device of the utility model, a pad is provided between the fixing member and the installation body, and the pad is connected and fixed to the fixing member through the second connecting member to form a whole, so as to shorten the hanging length of the first connecting member between the fixing member and the installation body and reduce the bending force on the first connecting member.

[0022] (2) Furthermore, a gasket is provided between the backing plate and the fixing member to increase the strength of the overall structure of the backing plate and the fixing member.

[0023] (3) Furthermore, the pad is provided with an inclined outer surface to fit the pad and the mounting body as closely as possible, completely eliminating the cantilever beam, and converting all the bending force on the first connecting member into shear force. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 A schematic diagram of the main structure of the support and hanger fixing device provided in the first embodiment of the utility model is shown.

[0025] Figure 2 A schematic structural diagram of a gasket in a support and hanger fixing device provided in Embodiment 1 of the utility model is shown.

[0026] Figure 3 A schematic diagram of the main structure of the support and hanger fixing device provided in the second embodiment of the utility model is shown.

[0027] Markings in the accompanying drawings:

[0028] 1. Installation body; 2. Pad; 21. Inclined surface; 3. Gasket; 31. Upper part; 32. Lower part; 33. U-shaped hole; 34. Round hole; 4. Fixing piece; 5. First connecting piece; 6. Second connecting piece; 7. Third connecting piece; 8. Suspension rod; 81. Adjustment hole. DETAILED DESCRIPTION

[0029] In order to make the purpose, features and advantages of the utility model more obvious and easy to understand, please refer to the attached drawings. It should be noted that the structures, proportions, sizes, etc. illustrated in the attached drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the limiting conditions for the implementation of the utility model, so they have no technical substantive significance. Any modification of the structure, change of the proportion relationship or adjustment of the size, without affecting the effect and purpose that can be achieved by the utility model, should still fall within the scope of the technical content disclosed by the utility model.

[0030] In the description of the present invention, the orientations or positional relationships indicated by terms such as "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "top", "bottom", "inside", "outside", "axial", "radial", and "circumferential" 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. They 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 should not be understood as a limitation on the present invention.

[0031] Embodiment 1

[0032] Figure 1 The schematic diagram of the main structure of the support bracket fixing device provided by the first embodiment of the utility model is shown. Figure 1 The support and hanger fixing device includes a fixing member 4, which is arranged on the installation body 1, and the fixing member 4 is connected to the hanger 8. A first connecting member 5, which can be a chemical anchor bolt or various types of fasteners known in the technology, and the first connecting member 5 connects the installation body 1 and the fixing member 4. A pad 2, which is arranged on the first connecting member 5 between the fixing member 4 and the installation body 1, and the installation body 1 can be a beam and a wall. A second connecting member 6, which is used to fix the pad 2 and the first connecting member 5, and the second connecting member 6 can be a connecting bolt. The second connecting member 6 is threadedly connected to the pad 2 and the fixing member 4, and the distance between the pad 2 and the fixing member 4 can be conveniently adjusted by adjusting the threaded connection position of the second connection. The pad 2 is arranged between the fixing member 4 and the installation body 1, and the pad 2 is connected and fixed to the fixing member 4 by the second connecting member 6 to form a whole, so as to shorten the length of the cantilever beam between the fixing member 4 and the installation body 1 and reduce the bending force on the first connecting member 5.

[0033] The specific structure of the connection between the backing plate 2 and the fixing member 4 is described below:

[0034] Figure 2 The structure diagram of the gasket 3 in the support bracket fixing device provided by the first embodiment of the utility model is shown. Figure 1 and Figure 2 A gasket 3 is also provided on the first connecting member 5 between the pad 2 and the fixing member 4. The gasket 3 fills the gap between the pad 2 and the fixing member 4 to enhance the strength of the overall structure of the pad 2-fixing member 4. A waist-shaped hole (not shown in the figure) is provided on the pad 2, and the first connecting member 5 passes through the waist-shaped hole. It is convenient to adjust the relative position of the pad 2 and the first connecting member 5.

[0035] Please refer to Figure 1 and Figure 2 The gasket 3 includes a separate upper part 31 and a lower part 32. The upper part 31 is provided with a U-shaped hole 33 with an opening facing downward, and the lower part 32 is provided with a U-shaped hole 33 with an opening facing upward. A round hole 34 is also provided on the gasket 3. The gasket 3 is arranged in a split manner, so that after the fixing part 4 and the pad 2 are fixed by the first connecting part 5, the gasket 3 is inserted into the gap between the fixing part 4 and the pad 2, and then the second connecting part 6 passes through and fixes the fixing part 4, the gasket 3 and the pad 2 at one time. Avoid inserting too much or too little gasket 3 in advance. If the gasket 3 is inserted too much, the overall thickness of the fixing part 4 and the pad 2 is too large, which increases the distance between the fixing part 4 and the installation body 1 and increases the length of the force arm. If the gasket 3 is inserted too little, the gap between the fixing part 4 and the installation body 1 is not completely filled and the strength is insufficient.

[0036] The specific structure of the connection between the suspension rod 8 and the fixing member 4 is described below:

[0037] Please refer to Figure 1 , a plurality of adjustment holes 81 are provided on the suspension rod 8 along its length direction, and the third connecting member 7 provided on the fixing member 4 passes through the adjustment holes 81 to connect the suspension rod 8 and the fixing member 4. The third connecting member 7 can be a connecting bolt, and the third connecting member 7 connected to the fixing member 4 passes through different adjustment holes 81, so as to adjust the relative position of the fixing member 4 and the suspension rod 8, and then adjust the overall height of the support and hanger. The third connecting member 7 is horizontal and parallel to the surface of the installation body 1. Both ends of the third connecting member 7 are on the side of the fixing member 4 away from the installation body 1, which is convenient for installation and fixation. The suspension rod 8 fits the side of the fixing member 4 close to the installation body 1. The fixing member 4 is bent to form an Ω shape, and the suspension rod 8 is fixed in the groove of the fixing member 4 (not shown in the figure), and the fixing member 4 and the pad 2 cooperate to limit the horizontal movement of the suspension rod 8.

[0038] The specific workflow of this embodiment is as follows:

[0039] When installing the suspension rod 8, the fixing member 4 and the suspension rod 8 are connected by the third connecting member 7, and the first connecting member 5 passes through the fixing member 4 and the pad 2 and extends into the installation body 1 until the suspension rod 8 is vertical. Push the pad 2 against the installation body 1, and insert the gasket 3 between the fixing member 4 and the pad 2 to fill the gap. The second connecting member 4 passes through the fixing member 4, passes through the gasket 3 along the circular hole 34, and is screwed into the pad 2 to complete the fixed connection of the fixing member 4, the gasket 3 and the pad 2. The third connecting member 7 passes through the adjustment hole 81 and the fixing member 4 and is tightened to complete the installation of the suspension rod 8.

[0040] It can be seen that by adopting the above-mentioned support bracket fixing device, a pad 2 is set between the fixing member 4 and the installation body 1, and the pad 2 is connected and fixed to the fixing member 4 through the second connecting member 6 to form a whole, so as to shorten the length of the cantilever beam between the fixing member 4 and the installation body 1, which can effectively reduce the bending force on the first connecting member 5.

[0041] Embodiment 2

[0042] Figure 3 The schematic diagram of the main structure of the support bracket fixing device provided by the second embodiment of the utility model is shown. Figure 3 The structure and working process of the second embodiment are mostly the same as those of the first embodiment, except that the thickness of the pad 2 is changed to form an inclined outer surface. The inclined surface 21 of the pad 2 fits the inclined side surface of the installation body 1, further shortening the suspended section of the first connecting member 5, converting all the bending force on the first connecting member 5 into shear force, and increasing the service life of the fixing device.

[0043] The technical features of the above embodiments may be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0044] The above embodiments only express several implementation methods of the utility model, and the descriptions are relatively specific and detailed, but they cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A support and hanger fixing device, characterized in that: include, A fixing member, arranged on the installation body, wherein the fixing member is connected to the suspension rod; A first connecting member, connecting the installation body and the fixing member; a backing plate, arranged on the first connecting member between the fixing member and the mounting body; A second connecting member, wherein the second connecting member is fixedly connected to the backing plate and the first connecting member.

2. The support and hanger fixing device according to claim 1, characterized in that: The thickness of the backing plate varies, forming an inclined outer surface.

3. The support and hanger fixing device according to claim 1, characterized in that: A gasket is also provided on the first connecting member between the backing plate and the fixing member.

4. The support and hanger fixing device according to claim 3, characterized in that: The gasket comprises a separate upper part and a lower part, wherein the upper part is provided with a U-shaped hole opening downward, and the lower part is provided with a U-shaped hole opening upward.

5. The support and hanger fixing device according to claim 1, characterized in that: The suspension rod is provided with a plurality of adjustment holes along the length direction thereof, and a third connecting member arranged on the fixing member passes through the adjustment holes to connect the suspension rod and the fixing member.

6. The support and hanger fixing device according to claim 5, characterized in that: The third connecting member is horizontal and parallel to the surface of the installation body.

7. The support and hanger fixing device according to claim 1, characterized in that: The suspension rod is in contact with a side of the fixing member close to the installation body.

8. The support and hanger fixing device according to claim 1, characterized in that: The backing plate is provided with a waist-shaped hole, and the first connecting member passes through the waist-shaped hole.

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