Foundation bolt mounting bracket

Abstract

The utility model provides a foundation bolt mounting support which comprises a mounting structure, the mounting structure comprises a plurality of mounting legs and an adjusting component provided with a hollow area, and each mounting leg is connected with the adjusting component for supporting; the pre-embedded structure comprises a pre-embedded positioning part and a plurality of pre-embedded screws, each pre-embedded screw penetrates through the hollow area and is arranged on the pre-embedded positioning part, the pre-embedded positioning part is in sliding connection with the adjusting part, and the adjusting part is optimally provided with a plurality of balls so as to carry the pre-embedded positioning part and achieve sliding adjustment at any angle; the mounting legs and the adjusting parts are designed to be telescopic so as to adjust the height. According to the utility model, the mutual position fixation among the plurality of embedded screws is realized through the embedded positioning part, and then the embedded positioning part is in sliding connection with the adjusting part so as to adjust and position. The device has the beneficial effects that the operation is convenient, the construction efficiency and quality are improved, the construction safety is high, the device can be reused, and the construction cost is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of construction engineering, and in particular relates to an anchor bolt mounting bracket. Background Art

[0002] Steel structures are becoming more and more common in industrial plants and amusement facility structures because of their light weight, high strength, good seismic performance, industrialized production, and fast construction speed. In the construction of steel structure foundations, the foundation structures of steel structure plants and amusement facility structures are mostly independent foundations under the columns, and the steel columns are fixed to the foundations by anchor bolts. Therefore, the pre-embedding of anchor bolts is a key to the construction of steel structure plants and amusement facility structures. The pre-embedding accuracy of anchor bolts will directly affect the squareness of the installation of upper steel components and the connection accuracy of components. In particular, when the lower end of the pre-embedded anchor bolts is suspended, it is more difficult to control the pre-embedding accuracy of the anchor bolts.

[0003] Conventional pre-embedded technology for suspended anchor bolts generally uses a bolt fixing frame to embed part of the component (rebar) bracket in the foundation during concrete pouring, and the anchor bolts are positioned and fixed by adjusting the pre-embedded bracket to complete the pre-embedded work of the anchor bolts.

[0004] In the existing technology, the steel bars in the foundation are dense, and the installation of the embedded bracket requires multiple adjustments to the foundation steel bars or partial cutting of the foundation steel bars for installation, resulting in secondary reinforcement of the foundation steel bars; the embedded bracket needs to be independently processed and manufactured according to the site, and the process is cumbersome, time-consuming and labor-intensive; the traditional method of installing the embedded bracket for anchor bolts is difficult to position, and requires multiple adjustments and welding, which increases labor costs, and is prone to offset during the process, resulting in inaccurate positioning; the embedded bracket needs to be poured in together and cannot be reused, and the construction measures consume a lot of materials, resulting in material waste; after the embedded bracket is installed, the anchor bolts at each part need to be welded to the embedded bracket, and the welding of the anchor bolts and the bracket requires multiple people to cooperate in positioning, which is time-consuming and labor-intensive. There are technical problems such as cumbersome operation of embedded bolt positioning, low construction efficiency, material waste, embedded brackets cannot be reused, and the need for multiple people to cooperate leads to high overall construction costs, and low accuracy of embedded positioning. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides an anchor bolt mounting bracket, which is particularly suitable for pre-buried mounting brackets and can be reused, and the positioning operation is simple and fast, the positioning is accurate, and the construction quality is high.

[0006] The technical solution adopted by the utility model is: an anchor bolt mounting bracket, including a mounting structure, which includes a plurality of mounting legs and an adjusting component, the adjusting component is provided with a hollow area, each mounting leg is connected to the adjusting component for support; an embedded structure, which includes an embedded positioning component and a plurality of embedded screws, each of the embedded screws passes through the hollow area and is arranged on the embedded positioning component, and the embedded positioning component is slidably connected with the adjusting component to adjust the positioning of the plurality of embedded screws.

[0007] Preferably, the mounting structure further comprises a plurality of balls, and the plurality of balls are arranged on the adjusting component to be slidably connected to the embedded positioning component.

[0008] Preferably, each mounting leg can be telescopic in the height direction to adjust the height of several embedded screws. Each mounting leg includes a fastening bolt, a supporting component and a connecting component. The supporting component and the connecting component are provided with several telescopic holes for corresponding adjustment and are fixed by fastening bolts. Each connecting component is connected to the adjusting component.

[0009] Preferably, the adjusting component can be extended and retracted in the height direction to adjust the height of several embedded screws. The adjusting component includes an upper bracket, a lower bracket, several leveling screws and several leveling nuts. Each mounting leg is connected to the lower bracket, and several leveling screws pass through the lower bracket and the upper bracket from bottom to top in sequence and are fixed by several leveling nuts.

[0010] Preferably, the mounting structure further comprises a plurality of beams on which the embedded positioning components are slidably disposed, the plurality of beams spanning the hollow area and both ends of each beam being slidably connected to the adjustment components to support embedded positioning components of different sizes and adjust the lateral offset of the embedded positioning components.

[0011] Preferably, there are two cross beams, which are arranged parallel to each other.

[0012] Preferably, the embedded structure further includes a plurality of embedded nuts, and each embedded screw rod passes through the embedded positioning component and is fixed by being threadedly connected with the plurality of embedded nuts.

[0013] Preferably, a level ruler is provided on the embedded positioning component for detection.

[0014] Preferably, the embedded positioning component sets coordinate control points for detection.

[0015] The advantages and positive effects of the utility model are as follows: due to the adoption of the above technical scheme, dense foundation steel bars can be effectively avoided, secondary reinforcement of foundation steel bars can be avoided, and the construction quality of the original structural steel bar project can be guaranteed; the anchor bolts of different heights and widths can be quickly positioned and installed, the positioning can be adjusted and fixed at any time, and the bracket can be reused, thereby ensuring the accuracy of the positioning of the embedded bolts and saving materials and labor; the operation is simple and convenient, and one construction worker can complete the elevation determination or horizontal positioning work; the common positioning of multiple anchor bolts can reduce the repeated height operations of construction workers in places with large height differences, thereby ensuring construction safety; it has the advantages of simple structure, convenient operation, improved construction efficiency and construction quality, high construction safety, reusable device, green environmental protection and reduced construction costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural schematic diagram of an embodiment of the utility model

[0017] Figure 2 This is a cross-sectional view of an embodiment of the utility model

[0018] Figure 3 This is a schematic diagram of the structure of the lower bracket of an embodiment of the utility model

[0019] Figure 4 This is a schematic diagram of the structure of the upper bracket of an embodiment of the utility model

[0020] Figure 5 This is a schematic diagram of the structure of the embedded structure of an embodiment of the utility model

[0021] In the figure:

[0022] 1. Install the legs 2. Adjust the parts 4. Hollow area

[0023] 11. Fastening bolts 12. Support components 13. Connecting components

[0024] 21. Upper bracket 22. Lower bracket 23. Leveling screw

[0025] 24, leveling nut 25, sliding groove 31, embedded positioning component

[0026] 32. Embedded screw 33. Embedded nut 5. Ball

[0027] 51. Ball bearing mount 6. Beam 7. Level ruler

[0028] 8. Coordinate control points DETAILED DESCRIPTION

[0029] like Figures 1 to 5As shown, the embodiments of the utility model are described, and the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar units or units with the same or similar functions.

[0030] The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention. In the description of the present invention, it should be understood that the terms "installation", "connection", "fixation" and the like should be understood in a broad sense, and may refer to direct connection, installation or fixation, or indirect connection, installation or fixation, and the present invention does not limit this.

[0031] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "length", "width", "height", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship 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 structure or unit 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 present invention.

[0032] Embodiment 1:

[0033] The utility model discloses an embodiment of an anchor bolt mounting bracket, comprising a mounting structure, which comprises a plurality of mounting legs 1 and an adjusting component 2, wherein the adjusting component 2 is provided with a hollow area 4, and each mounting leg 1 is connected to the adjusting component 2 for support; an embedded structure, which comprises an embedded positioning component 31 and a plurality of embedded screws 32, each of the embedded screws 32 passes through the hollow area 4 and is arranged on the embedded positioning component 31, and the embedded positioning component 31 is slidably connected to the adjusting component 2 to adjust the positioning of the plurality of embedded screws 32.

[0034] The design of the embedded positioning component 31 can first fix the relative positions of the plurality of embedded screws 32 to ensure the relative verticality and top relative elevation of the plurality of embedded screws 32, which is conducive to subsequent unified movement and adjustment, and improves the positioning efficiency and positioning quality.

[0035] The sliding connection between the embedded positioning component 31 and the adjusting component 2 can be designed in a variety of ways to meet the sliding function. A card slot can be set in the embedded positioning component 31, and a ball mounting seat 51 can be set in the adjusting component 2. A number of balls 5 matching the card slot are set in the ball mounting seat 51 for sliding connection. The ball mounting seat 51 can effectively clamp a number of balls 5, ensuring that the balls 5 can move in any direction in the ball mounting seat 51, making the sliding connection smoother. The shape and installation position of the card slot are not limited. It can be a sliding hole that runs through the embedded positioning component 31, and the ball 5 is a universal ball for sliding connection; the card slot can also be set at the bottom of the embedded positioning component 31, and the shape can be a circular ring, or a circle and a plurality of straight lines cross-jointed. The design of the card slot sliding route and the area covered can be diversified according to the positioning requirements. The embedded positioning component 31 may not be provided with a slot. The embedded positioning component 31 is directly mounted on the plurality of balls 5 to achieve sliding connection, and is fixed by the gravity of the embedded positioning component 31 and the plurality of embedded screws 32. This design can meet the construction requirements while avoiding the difficulty and cost of manufacturing caused by the complexity of the slot structure, so that the embedded positioning component 31 can move in any direction on the adjustment component 2, with high adjustment accuracy, and can achieve fast and flexible adjustment, meet the positioning requirements, and have high quality and efficiency. The sliding adjustment of the plurality of balls 5 is smoother, reducing the physical exertion of the construction personnel during the adjustment process, thereby improving the construction efficiency.

[0036] The embedded positioning component 31 can be an integrated whole, or it can be detachable so that it can be disassembled for reuse after several embedded screws are fixed. The material used can be unified or spliced. The utility model does not limit it. The shape of the embedded positioning component 31 can be square, triangle or any other shape, as long as it meets the functions of fixing several embedded screws 32 and connecting various components. In order to facilitate personnel to rotate and adjust, the embedded positioning component 31 in this embodiment is designed to be round.

[0037] The shape of the hollow area 4 can also be any shape, as long as it can accommodate a number of embedded screws 32 and does not affect the sliding connection of various components. In this embodiment, the hollow area 4 is designed to be rectangular.

[0038] The number of mounting legs 1 can be designed to be multiple according to the supporting conditions. In this embodiment, there are four mounting legs 1 , and each mounting leg 1 is arranged at the intersection of two adjacent sides of the rectangular hollow area 4 .

[0039] Embodiment 2:

[0040] Compared with the first embodiment, each mounting leg 1 can be optimized to be retracted in the height direction to adjust the height of several embedded screws 32 to meet the positioning installation at different heights. Each mounting leg 1 includes a fastening bolt 11, a supporting component 12 and a connecting component 13. The supporting component 12 and the connecting component 13 are provided with several telescopic holes for adjustment and fixed by the fastening bolts 11 to ensure the structural stability of the mounting leg 1. Each connecting component 13 is connected to the adjustment component 2. The design of the retractable mounting leg 1 can realize the preliminary fixing of the arrangement position of several embedded nuts 32 by the embedded positioning component 31, and then uniformly adjust the height of several embedded screws 32, so that the height adjustment is more flexible, fast and convenient.

[0041] Embodiment three:

[0042] The adjusting component 2 can also be optimized to be retractable in the height direction to adjust the height of the embedded screws 32, so as to meet the positioning installation at different heights. The adjusting component 2 includes an upper bracket 21, a lower bracket 22, a plurality of leveling screws 23 and a plurality of leveling nuts 24. Each mounting leg 1 is connected to the lower bracket 22, and the plurality of leveling screws 23 pass through the lower bracket 22 and the upper bracket 21 from bottom to top and are fixed by the plurality of leveling nuts 24. Three leveling nuts 24 can be configured on each leveling screw 23, two of which are symmetrically arranged on the upper and lower sides of the lower bracket 22 to achieve a stable connection between the lower bracket 22 and the leveling screw 23, and the other is threadedly connected to the leveling screw 23 and arranged on the lower side of the upper bracket 21 to achieve support and height adjustment of the lower bracket 21. It is also possible to optimize and add gaskets to enhance the support effect. The telescopic design of the adjusting component 2 makes the height adjustment method of the plurality of embedded screw rods 32 more diversified. It can be matched with the mounting leg 1 of fixed height or with the telescopic mounting leg 1. The height can be roughly adjusted by the telescopic mounting leg 1 and then finely adjusted by the telescopic adjusting component 2, thereby realizing high-precision control of the vertical elevation of the plurality of embedded screw rods 32, making positioning more accurate and adjustment more convenient.

[0043] The material of the adjustment component 2 is not limited, and a hollow plate material can be used, or various steel materials can be welded, such as channel steel, angle steel, rectangular steel, etc., to improve the stability and reuse rate of the device. The upper bracket 21 and the lower bracket 22 of this embodiment are both designed to use rectangular frames, and the mounting legs 1 are evenly installed at the four corners of the bottom rectangle of the lower bracket 22. The number of leveling screws 23 is designed to be eight in total, and each group of two is respectively arranged at both ends of each side of the rectangle to facilitate height adjustment.

[0044] Embodiment 4:

[0045] The installation structure can also optimize the embedded structure that can be adjusted horizontally, so as to avoid the personnel from repeatedly moving several installation legs 1 during horizontal adjustment, which causes the connection deviation of each component and causes inaccurate positioning, and can also better improve the positioning efficiency. The installation structure design also includes several beams 6, and the embedded positioning components 31 are slidably arranged on the several beams 6. Several beams 6 span the hollow area 4 and the two ends of each beam 6 are respectively slidably connected with the adjustment component 2 to support the embedded components 31 of different sizes and adjust the lateral displacement of the embedded components 31. The sliding connection mode between the beam 6 and the adjustment component 2 can be various, and the utility model does not limit it. The sliding groove 25 can be provided on the adjustment component 2, and the sliding hole is provided on the beam 6. The sliding groove 25 corresponds to the sliding hole and is fixed by bolts and nuts to achieve sliding connection. The sliding groove 25 can be composed of any shape such as one or more circular grooves, long grooves, etc., and the sliding hole can be composed of any shape such as one or more circular holes, long holes, etc.; a sliding sleeve that can match the adjustment component 2 can also be provided on the beam 6, and the sliding sleeve is slidably connected to the outside of the adjustment component 2 to achieve sliding connection. The sliding connection mode can be in various forms, and the sliding function can be satisfied.

[0046] A ball mounting seat 51 may also be optimized and added on each cross beam 6 , and a plurality of balls 5 are arranged in the ball mounting seat 51 to carry the embedded positioning component 31 to realize sliding connection.

[0047] The number of the cross beams 6 can be two and they are arranged parallel to each other.

[0048] The embedded structure can be designed to also include a plurality of embedded nuts 33. Each embedded screw 32 passes through the embedded positioning component 31 and is threadedly connected with a plurality of embedded nuts 33 to fix the relative position and height difference between the plurality of embedded screws 32, thereby ensuring that the top elevations of the plurality of embedded screws 32 are consistent and the relative positions are fixed.

[0049] Embodiment five:

[0050] The embedded positioning component 31 can be optimally provided with a level ruler 7 for detection. The level ruler 7 can be an electronic digital level ruler. The personnel can adjust the positioning according to the data of the digital level ruler, which is convenient and quick.

[0051] Embodiment six:

[0052] The embedded positioning component 31 can be further optimized to set the coordinate control point 8 for detection, and the coordinate data of the coordinate control point 8 can be verified by using a total station to ensure the accuracy of the position and angle of the installation positioning.

[0053] The working principle of the utility model is:

[0054] When positioning and installing the plurality of embedded screws 32, the relative positions of the plurality of embedded screws 32 are fixed by the embedded positioning components 31, the plurality of mounting legs 1 and the adjusting components 2 are connected and placed at a predetermined mounting position, the embedded positioning components 31 are slidably connected to the adjusting components 2, and the positioning of the plurality of embedded screws 32 is finely adjusted by sliding the embedded positioning components 31;

[0055] After a number of embedded screws 32 are accurately positioned and fixed, the installation structure and embedded positioning components 31 are removed for reuse, and then other embedded installations are performed.

[0056] The anchor bolt mounting bracket can be optimally designed to have all the structural designs of the first to sixth embodiments, and its specific working process can be as follows:

[0057] When positioning and installing the embedded parts, i.e., the embedded screws 32, the embedded screws 32 are fixed on the embedded positioning components 31 by using the embedded nuts 33 to assemble them into a whole, and the vertical height difference and position arrangement between the embedded screws 32 are first fixed;

[0058] According to the actual height difference between the floor and the top of the embedded part, the retractable mounting leg 1 is preliminarily adjusted to a suitable vertical height by tightening the bolts 11, the upper bracket 21 and the lower bracket 22 are preliminarily connected by a plurality of leveling screws 23 and a plurality of leveling nuts 24, a plurality of balls 5 are arranged in the ball mounting seat 51 and the crossbeam 6 and the upper bracket 21 are connected to finally form an adjustable bracket system device.

[0059] Place the installation structure at the predetermined installation position, place the embedded structure on the beam 6 according to the vertical and horizontal axes on site, set a level ruler 7 on the embedded positioning component 31, which can be an electronic digital level ruler. According to the data of the electronic digital level ruler, read the positive and negative error values ​​on the embedded positioning component 31, and fine-tune a number of leveling nuts 24 according to the values ​​to achieve fast and accurate positioning of the vertical elevation;

[0060] After the elevation is accurately positioned, the position coordinates are accurately positioned. The coordinate data of the coordinate control point 8 is reviewed by the total station. The sliding is fine-tuned by rotating the embedded positioning component 31. When a plurality of balls 5 are used, the sliding process is smoother, which reduces the physical exertion of the construction personnel during adjustment, ensures the accurate positioning of the plurality of embedded screws 32 and improves the construction efficiency.

[0061] After the final elevation and coordinate positioning are checked and verified to be correct, welding with the embedded steel bars of the foundation / cushion is carried out, and then the installation structure is dismantled for reuse, and the embedded positioning components 31 are retained or removed as required.

[0062] The utility model is not only suitable for independent foundation suspended anchor bolts, but also can be widely used in the engineering of pre-embedded suspended bottom plates and floors.

[0063] The above is a detailed description of the embodiments of the utility model, but the contents are only preferred embodiments of the utility model and cannot be considered to limit the scope of implementation of the utility model. All equivalent changes and improvements made within the scope of application of the utility model should still fall within the scope of the patent coverage of the utility model.

Claims

1. A foundation bolt mounting bracket, comprising: The mounting structure comprises a plurality of mounting legs and an adjusting component, wherein the adjusting component is provided with a hollow area, and each of the mounting legs is connected to the adjusting component for support; The embedded structure comprises an embedded positioning component and a plurality of embedded screws, each of the embedded screws passes through the hollow area and is arranged on the embedded positioning component, and the embedded positioning component is slidably connected with the adjusting component to adjust the positioning of the plurality of embedded screws.

2. The anchor bolt mounting bracket according to claim 1, characterized in that: The mounting structure further comprises a plurality of balls, and the plurality of balls are arranged on the adjusting component to be slidably connected to the embedded positioning component.

3. The anchor bolt mounting bracket according to claim 1, characterized in that: Each of the mounting legs can be extended and retracted in the height direction to adjust the height of several embedded screws. Each of the mounting legs includes a fastening bolt, a supporting component and a connecting component. The supporting component and the connecting component are provided with several telescopic holes for corresponding adjustment and are fixed by the fastening bolts. Each of the connecting components is connected to the adjusting component.

4. The anchor bolt mounting bracket according to any one of claims 1 to 3, characterized in that: The adjusting component can be extended and retracted in the height direction to adjust the height of the plurality of embedded screws. The adjusting component includes an upper bracket, a lower bracket, a plurality of leveling screws and a plurality of leveling nuts. Each of the mounting legs is connected to the lower bracket. The plurality of leveling screws pass through the lower bracket and the upper bracket in sequence from bottom to top and are fixed by the plurality of leveling nuts.

5. The anchor bolt mounting bracket according to claim 1, characterized in that: The mounting structure also includes a plurality of beams, on which the embedded positioning components are slidably disposed, the plurality of beams spanning the hollow area, and both ends of each beam being slidably connected to the adjustment components to support the embedded positioning components of different sizes and adjust the lateral offset of the embedded positioning components.

6. The anchor bolt mounting bracket according to claim 5, characterized in that: The number of the cross beams is two and they are arranged parallel to each other.

7. The anchor bolt mounting bracket according to claim 1, characterized in that: The embedded structure further includes a plurality of embedded nuts, and each of the embedded screws passes through the embedded positioning component and is fixed by being threadedly connected with the plurality of embedded nuts.

8. The anchor bolt mounting bracket according to claim 1, characterized in that: A level ruler is provided on the embedded positioning component for detection.

9. The anchor bolt mounting bracket according to claim 1, characterized in that: The pre-embedded positioning component sets coordinate control points for detection.

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