CN219864360U - Temporary supporting device for non-embedded large-scale landscape steel structural column - Google Patents

Abstract

The utility model discloses a temporary supporting device for a large-scale landscape steel structure column without pre-burying, which comprises a column hoop, supporting rods and foundation bolts, wherein screw rods are coaxially and spirally connected to two ends of each supporting rod, the screw rods at one end of each supporting rod are hinged with the foundation bolts fixed on the ground, the screw rods at the other end of each supporting rod are hinged with the middle part of one side of the column hoop fixed on the steel structure column, and the screw rods at two ends of each supporting rod are adjusted by rotating the supporting rods to screw in the length to adjust the inclination angle of the steel structure column and support the steel structure column; according to the utility model, the steel structure column is temporarily supported by the column hoops, the support rods and the foundation bolts, bolts are not required to be embedded in the foundation before the steel structure column is installed, the inclination angle is accurately controlled by the adjustable screw rods with wires at the two ends of the support rods, the safety coefficient is high, the construction efficiency is high, the adjustment is quick and convenient, and the installation and fixation problems of the large-scale landscape steel structure column can be effectively solved.

Description

A temporary support device for large-scale landscape steel structure columns without pre-embedding

Technical field

The utility model relates to the technical field of steel structure installation, in particular to a temporary support device for large-scale landscape steel structure columns without pre-embedding.

Background technique

At present, the installation of large-scale landscape steel structure columns is mostly done by pre-embedding bolts in the foundation in the early stage. When the steel structure columns are installed in the later stage, the large-scale steel structure columns are lifted by a crane and the height of the large-scale steel structure columns is manually adjusted through lifting ropes. Regarding the inclination angle and alignment, this construction method has low accuracy in construction adjustment, is difficult to adjust, consumes a lot of manpower during adjustment, has low safety factor and low efficiency.

Therefore, the Chinese patent with the publication number CN217998622U discloses a highly stable, environmentally friendly and energy-saving steel structure column. By setting up a support mechanism, the bottom of the energy-saving steel structure column body can be stably supported using a triangular support, which has high stability. The effect is to avoid the problem of collapse of the energy-saving steel structure column body during use; however, the guide rod in the above-mentioned patent is placed on the ground and cannot be tilted, and the steel structure column body is guided downward by the guide rod through the slide rail. Moving, this method only has a better effect on the vertical installation of steel structure columns and can provide better alignment. Moreover, slide rails, support plates, fixed plates, locking holes, guide holes, guide rods, installation blocks, and baffles The formed supporting mechanism with guiding function is relatively complex. The steel structure column body needs to be hoisted and embedded in the slide rail to complete the guiding operation, which increases the difficulty of hoisting.

Contents of the invention

In order to solve the above technical problems, the utility model provides a temporary support device for large-scale landscape steel structure columns without pre-embedding, which solves the problem that the support device in the existing technology has poor support effect on steel structure columns with inclined angles, and the structure is complicated and hoisting is difficult. Difficult question.

In order to solve the above technical problems, a technical solution provided by the utility model is: a temporary support device for large-scale landscape steel structure columns without pre-embedding, including column hoops, support rods and anchor bolts. Both ends of the support rod are A screw rod is coaxially screwed. The screw rod at one end of the support rod is hinged with the anchor bolt fixed on the ground. The screw rod at the other end of the support rod is connected with one side of the column hoop fixed on the steel structure column. The middle part is hinged. By rotating the support rod to adjust the length of the screws at both ends of the support rod, the inclination angle of the steel structure column can be adjusted and the steel structure column can be supported.

Further, there are two or three supporting rods, and they respectively support two or three adjacent sides of the column hoop, and the same hinged part of the supporting rod and the column hoop is connected to the foot. The hinged part of the bolt is on the same side of the steel structure column.

Further, the screw rod at one end of the support rod is hingedly connected to a fixed plate fixed on the ground through anchor bolts. The fixed plate is provided with at least two through holes for anchor bolts to penetrate and fix.

Furthermore, the support rod is provided with a rotating plate to facilitate rotation.

Further, the column hoop includes connecting plates and connecting bolts. After the four connecting plates are inserted end to end to form a rectangular structure, the four connecting bolts respectively fix the four insertion points.

The beneficial effects of this utility model are:

1. This application uses column hoops, support rods and anchor bolts to form a supporting device to temporarily support the steel structure columns. There is no need to embed bolts in the foundation before installing the steel structure columns. The adjustable wires with wires at both ends of the support rods are used. The screw accurately controls the tilt angle, has high safety factor, high construction efficiency, fast and convenient adjustment, and can well solve the problem of installing and fixing large landscape steel structure columns with tilt angles.

2. There are two or three supporting columns in this application, which support two or three adjacent sides of the same column hoop to ensure the stability of the support and at the same time facilitate the control of different inclination angles of the rigid structural columns. , improve safety. Moreover, the two hinged parts of the same support rod, column hoop and anchor bolt are on the same side of the steel structure column, ensuring support stability and preventing the deflection of the support column from causing the steel structure column to shift and tilt. .

3. The setting of the fixed plate in this application enables the screw rod at one end of the support rod to be hinged to the fixed plate, and then the fixed plate is fixed to the ground through the anchor bolts, thereby reducing the problem of the anchor bolts rotating loose due to the vibration of the support rod during the construction process. , the setting of the rotating plate facilitates the rotation of the support rod, thereby adjusting the length of the screws at both ends of the support rod.

4. In this application, after the four connecting plates are connected end to end to form a rectangular structure, the four connecting bolts respectively fix the four insertion points to form a column hoop as a whole, which facilitates adjusting the size of the rectangular structure through the insertion length of the connecting plates. In order to adapt to steel structure columns of different cross-section sizes.

In order to make the above and other objects, features and advantages of the present invention more obvious and easy to understand, preferred embodiments are described in detail below along with the accompanying drawings.

Description of the drawings

In order to more clearly illustrate the technical solutions of the present utility model or the prior art, the drawings needed to be used in the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only illustrative of the present utility model. For four of them, a person with ordinary skill in the art can obtain other drawings based on these drawings without exerting any creative effort.

Figure 1 is a front view of this application.

Figure 2 is a top view of the present application.

Figure 3 is a schematic structural diagram of the connection between the support rod and the anchor bolt.

Figure 4 is a schematic structural diagram of the support rod supporting the steel structure column.

In the picture, 1-support rod, 2-column hoop, 3-anchor bolt, 4-screw, 5-fixed plate, 6-rotating plate; 21-connecting plate, 22-connecting bolt; A-steel structure column, B -Design basis, C-ground.

Detailed ways

The embodiments of the present invention will be described in detail below with reference to the accompanying drawings. Although certain embodiments of the invention are shown in the drawings, it should be understood that the invention may be embodied in various forms and should not be construed as limited to the embodiments set forth herein, but rather these embodiments are provided. This is for a more thorough and complete understanding of the present utility model. It should be understood that the drawings and embodiments of the present invention are only for illustrative purposes and are not intended to limit the scope of protection of the present invention.

It should be understood that the various steps described in the method implementation of the present invention can be performed in different orders. Furthermore, method embodiments may include additional steps that omit execution of the steps shown. The scope of the invention is not limited in this respect.

The names of messages or information exchanged between multiple devices in the embodiment of the present invention are only for illustrative purposes and are not used to limit the scope of these messages or information.

Example

As shown in Figures 1 to 4, a temporary support device for large-scale landscape steel structure columns without pre-embedding includes column hoops 2, support rods 1 and anchor bolts 3. Both ends of the support rod 1 are coaxially screwed with screws. 4. When the support rod 1 rotates, the screw rod 4 can expand and contract along the axis of the support rod 1, thereby changing the length of the screw rod 4 extending out of the support rod 1. The screw rod 4 at one end of the support rod 1 is connected to the anchor bolt 3 fixed on the ground C. Hinged, the screw 4 at the other end of the support rod 1 is hinged to the middle of one side of the column hoop 2 fixed on the steel structure column A to reduce the offset of the steel structure column A due to eccentricity, and adjust the support rod 1 by rotating the support rod 1 The screw rods 4 at both ends are screwed into the length to adjust the inclination angle of the steel structure column A and to support the steel structure column A.

Among them, there are two or three support rods 1, preferably three. The three support rods 1 respectively support three adjacent sides of the column hoop 2; support the three adjacent sides of the steel structure column A. , to ensure the stability of the support, and at the same time, it is easy to control the different inclination angles of the rigid structure columns, improving safety; and the hinged parts of the same support rod 1 and column hoop 2 and the hinged part with the anchor bolt 3 are in the steel structure On the same side of column A, it prevents the deflection of the support column from causing the displacement and tilt of column A of the steel structure and ensures the stability of the support.

During work, after lifting the steel structure column A by a crane, fix the column hoop 2 set on the steel structure column A; then install the anchor bolt 3 on the ground C and check its stability; then support the screw rod 4 at one end of the rod 1 Connected to the middle of the column hoop 2 through hinges, the screw 4 at the other end of the support rod 1 is connected to the anchor bolt 3 through hinges; after the connection of the three support rods 1 is completed; finally rotate the support rod 1, and adjust the The length of the screw 4 is screwed in to accurately control the inclination angle of the steel structure column A.

Example

As shown in Figures 1 to 3, this embodiment is obtained by adding technical features such as the fixing plate 5 on the basis of Embodiment 1. The remaining technical features are the same as Embodiment 1, and the similarities will not be repeated here. Among them, The difference between this embodiment and the first embodiment is that the screw rod 4 at one end of the support rod 1 is hinged with the fixing plate 5 fixed on the ground C through the anchor bolts 3. At least two anchor bolts are provided on the fixing plate for penetration. Through holes for fixation.

In this embodiment, the fixing plate 5 is arranged so that the screw 4 at one end of the support rod 1 is hinged to the fixing plate 5, and then the fixing plate 5 is fixed on the ground C through the anchor bolts 3, thereby reducing the need for the support rod 1 during the construction process. The vibration causes the anchor bolts 3 to rotate loosely. At the same time, at least two anchor bolts 3 fix the fixing plate 5 on the ground C through the through holes, preventing the fixing plate 5 from rotating, further increasing the support strength of the fixing plate 5, and preventing a The anchor bolts 3 can easily cause the fixing plate 5 to rotate.

Example

As shown in Figures 1 and 2, this embodiment is obtained by adding technical features such as the rotating plate 6 on the basis of Embodiment 2. The remaining technical features are the same as Embodiment 2, and the similarities will not be repeated here. Among them, The difference between this embodiment and the second embodiment is that the support rod 1 is provided with a rotating plate 6 that facilitates rotation.

In this embodiment, the rotating plate 6 protrudes radially on the support rod 1. The rotating plate 6 is arranged to facilitate the rotation of the support rod 1 directly through the rotating plate 6, thereby adjusting the length of the screws 4 at both ends of the support rod 1.

Example

As shown in Figure 4, this embodiment is obtained by describing in detail the technical features such as the column hoop 2 on the basis of Embodiment 3. The remaining technical features are the same as Embodiment 3, and the similarities will not be repeated here. Among them, The difference between this embodiment and the third embodiment is that the column hoop 2 includes a connecting plate 21 and a connecting bolt 22. After the four connecting plates 21 are inserted end to end to form a rectangular structure, the four connecting bolts 22 respectively connect the four insertion points. To fix.

In this embodiment, after the four connecting plates 21 are plugged in from end to end to form a rectangular structure, four connecting bolts 22 respectively fix the four plug-in joints to achieve detachable assembly, which is convenient for placing the rectangular structure on the steel structure column A. , and under the action of the connecting bolts 22, the column hoop 2 is formed as a whole, so that the connecting plate 21 tightens the four sides of the steel structure column A. At the same time, it is convenient to adjust the size of the rectangular structure through the insertion length of the connecting plate 21, so as to adapt to different conditions. Section size of steel structure column A.

Note that the above are only the preferred embodiments of the present invention and the technical principles used. Those skilled in the art will understand that the present invention is not limited to the specific embodiments herein. Various obvious changes, readjustments and substitutions can be made to those skilled in the art without departing from the scope of the invention. Therefore, although the present utility model has been described in detail through the above embodiments, the present utility model is not limited to the above embodiments. Without departing from the concept of the present utility model, it can also include more other equivalent embodiments. The scope of the present utility model is determined by the scope of the appended claims.

Claims (5)

1. The utility model provides a no pre-buried large-scale view steel construction post temporary support device, includes collar, bracing piece and rag bolt, characterized by: the two ends of the supporting rod are coaxially and in threaded connection with screws, the screws at one end of the supporting rod are hinged with foundation bolts fixed on the ground, the screws at the other end of the supporting rod are hinged with the middle part of one side of the column hoop fixed on the steel structure column, and the screw screwing length of the two ends of the supporting rod is adjusted through rotating the supporting rod to adjust the inclination angle of the steel structure column and support the steel structure column.

2. The temporary support device for a large-scale landscape steel structural column without pre-burying according to claim 1, wherein the temporary support device is characterized in that: the support rods are two or three, two or three adjacent sides of the column hoop are respectively supported, and the hinge part of the same support rod and the column hoop and the hinge part of the same support rod and the foundation bolt are positioned on the same side of the steel structure column.

3. The temporary support device for a large-scale landscape steel structural column without pre-burying according to claim 2, wherein the temporary support device is characterized in that: the screw rod of bracing piece one end is articulated with the fixed plate that passes through rag bolt to be fixed subaerial, is provided with two at least and supplies rag bolt to run through and fix the through-hole on the fixed plate.

4. A temporary support device for a large-scale landscape steel structural column without pre-burying according to claim 3, which is characterized in that: the support rod is provided with a rotating plate which is convenient to rotate.

5. A temporary support device for a non-embedded large-scale landscape steel structural column according to any one of claims 1-4, wherein: the column hoop comprises connecting plates and connecting bolts, and after the four connecting plates are spliced end to form a rectangular structure, the four connecting bolts are used for fixing the four spliced positions respectively.