CN215889398U - But reuse's steel construction rag bolt installing support - Google Patents
But reuse's steel construction rag bolt installing support Download PDFInfo
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- CN215889398U CN215889398U CN202120861107.0U CN202120861107U CN215889398U CN 215889398 U CN215889398 U CN 215889398U CN 202120861107 U CN202120861107 U CN 202120861107U CN 215889398 U CN215889398 U CN 215889398U
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Abstract
The utility model discloses a reusable steel structure foundation bolt mounting bracket which comprises a fixing frame, wherein a plurality of through holes are distributed in the fixing frame; the adjusting assembly is arranged below the through hole and connected with the fixing frame; the adjusting assembly comprises a fixing piece fixedly connected with the fixing frame and an adjusting piece connected with the fixing piece; the fixing piece is connected with the fixing frame in a welding mode; the surface of the fixing piece is provided with an external thread, the adjusting piece is provided with an internal thread, and the external thread is matched and connected with the internal thread; the support simple manufacture, simple to operate, correctable horizontal plane, and can rectify each other between the every bolt, ensure that the bolt position on every steel column is accurate, simultaneously, steel support frame can used repeatedly, and material saving has fine popularization and application value.
Description
Technical Field
The utility model relates to the field of installation of a first-layer steel structure of a boiler in a thermal power plant, in particular to a reusable steel structure foundation bolt installation support.
Background
In a large thermal power plant, for example, each boiler steel frame of a million units has a weight of ten thousand tons, and ten thousand beams and columns are combined to form a stable steel structure system to load the weight of equipment. About 40 vertical large steel structure columns are connected with a zero-meter foundation through foundation bolts pre-embedded in concrete. There are 8 bolts on general main load steel construction post, and there are 8 bolts corresponding to the steel construction post, and the interval between the bolt and the bolt that exposes have specific design requirement. The bolt needs to be pre-buried in the concrete in civil engineering work progress, and the pre-buried requirement of bolt is very accurate, and will guarantee the bolt and expose the length, will guarantee the straightness that hangs down, horizontal position of bolt, because the bolt hole on the steel column is fixed, if there is the deviation pre-buried bolt, then the unable normal installation of steel column. And one stove has 40 many steel columns, totally 300 bolts, according to conventional mounting method, every bolt need install alone, in-process, need ensure every bolt straightness that hangs down, the accuracy of position, this brings very big difficulty for the construction, and the efficiency of construction is also not high. Moreover, after the single screw is installed in place, concrete needs to be poured, the concrete quality needs to be guaranteed by ceaselessly stirring by using a vibration pump in the pouring process, and the vibration can greatly influence the installation quality of the screw.
SUMMERY OF THE UTILITY MODEL
This section is for the purpose of summarizing some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments, and in this section as well as in the abstract and the title of the application, some simplifications or omissions may be made to avoid obscuring the purpose of this section, the abstract and the title of the application, and such simplifications or omissions are not intended to limit the scope of the utility model.
The present invention has been made keeping in mind the above problems occurring in the prior art and/or the problems occurring in the prior art.
Therefore, the technical problem to be solved by the utility model is that according to the conventional installation method, each bolt needs to be installed independently, and in the process, the verticality and the position accuracy of each bolt need to be ensured, so that great difficulty is brought to construction, and the construction efficiency is not high.
In order to solve the technical problems, the utility model provides the following technical scheme: a recyclable steel structure foundation bolt mounting bracket comprises a fixing frame, wherein a plurality of through holes are distributed on the fixing frame; and the adjusting component is arranged below the through hole and is connected with the fixing frame.
As a preferred scheme of the recyclable steel structure foundation bolt mounting bracket, the utility model comprises the following steps: the adjusting component comprises a fixing piece fixedly connected with the fixing frame and an adjusting piece connected with the fixing piece.
As a preferred scheme of the recyclable steel structure foundation bolt mounting bracket, the utility model comprises the following steps: the fixing piece is connected with the fixing frame in a welding mode.
As a preferred scheme of the recyclable steel structure foundation bolt mounting bracket, the utility model comprises the following steps: the mounting surface is provided with the external screw thread, the regulating part is provided with the internal thread, the external screw thread with the internal thread cooperation is connected.
As a preferred scheme of the recyclable steel structure foundation bolt mounting bracket, the utility model comprises the following steps: the mount is the rectangle, is formed by four rectangular steel head and the tail welding, two the junction of rectangular steel sets up the through-hole.
As a preferred scheme of the recyclable steel structure foundation bolt mounting bracket, the utility model comprises the following steps: the adjusting component is provided with 4, is located respectively four right angle departments of mount.
As a preferred scheme of the recyclable steel structure foundation bolt mounting bracket, the utility model comprises the following steps: and a rib plate is arranged between two parallel long-strip steel of the fixing frame.
As a preferred scheme of the recyclable steel structure foundation bolt mounting bracket, the utility model comprises the following steps: the long steel bar is channel steel, and the rib plate is angle steel.
As a preferred scheme of the recyclable steel structure foundation bolt mounting bracket, the utility model comprises the following steps: and a hexagonal boss is arranged at one end, far away from the fixing frame, of the adjusting piece.
As a preferred scheme of the recyclable steel structure foundation bolt mounting bracket, the utility model comprises the following steps: the fixing part and the adjusting part are both provided with a through groove A which penetrates through, and the through groove A is coaxial with a through hole which is positioned at a right angle of the fixing part.
The utility model has the beneficial effects that: the support simple manufacture, simple to operate, correctable horizontal plane, and can rectify each other between the every bolt, ensure that the bolt position on every steel column is accurate, simultaneously, steel support frame can used repeatedly, and material saving has fine popularization and application value.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise. Wherein:
FIG. 1 is a schematic structural view of a reusable steel structure anchor bolt mounting bracket according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of an adjustment assembly in a reusable steel structural anchor bolt mounting bracket according to an embodiment of the present invention;
FIG. 3 is a schematic structural view of the mounting of an adjustment assembly in a reusable steel structural anchor bolt mounting bracket according to a second embodiment of the present invention;
FIG. 4 is a schematic view of an installation structure of a reusable steel structure anchor bolt installation bracket according to an embodiment of the present invention.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described and will be readily apparent to those of ordinary skill in the art without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Next, the present invention will be described in detail with reference to the drawings, wherein the cross-sectional views illustrating the structure of the device are not enlarged partially according to the general scale for convenience of illustration when describing the embodiments of the present invention, and the drawings are only examples, which should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.
Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one implementation of the utility model. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Example 1
Referring to fig. 1 to 2, the embodiment provides a reusable steel structure foundation bolt mounting bracket, which includes a fixing frame 100, wherein a plurality of through holes 101 are distributed on the fixing frame 100; the size of the through holes 101 can just penetrate through the screw rods, and the distance between the holes is strictly according to the designed distance of the steel columns. And an adjusting assembly 200 disposed below the through hole 101 and connected to the fixing frame 100 for adjusting a horizontal plane of the fixing frame 100.
Specifically, the adjusting assembly 200 includes a fixing member 201 fixedly connected to the fixing frame 100, and an adjusting member 202 connected to the fixing member 201. The fixing member 201 is welded to the fixing frame 100. The surface of the fixing member 201 is provided with an external thread 201a, the adjusting member 202 is provided with an internal thread 202a, and the external thread 201a is matched and connected with the internal thread 202 a. Preferably, the fixing frame 100 is installed with a plurality of adjusting assemblies 200, and different adjusting assemblies 200 can be adjusted to horizontally adjust the fixing frame 100, wherein the main adjusting mode is the screw thread matching height between the fixing member 201 and the adjusting member 202.
When the steel structure foundation bolt is installed, the horizontal plane of the fixing frame 100 is taken as 0 meter, each bolt is fixed on the fixing frame 100 through two nuts according to design paper, the exposed part of the bolt is guaranteed to accord with the design length, other bolts of each steel column are fixed on the fixing frame 100 through the nuts in the same mode, and therefore 8 bolts and the fixing frame 100 are fixed together to form a whole. If the fixing frame 100 is inclined, the adjustment can be performed through the adjusting assembly 200.
Example 2
Referring to fig. 1 to 4, a second embodiment of the present invention is based on the previous embodiment, and is different from the previous embodiment in that:
a plurality of through holes 101 are distributed on the fixing frame 100; the size of the through holes 101 can just penetrate through the screw rods, and the distance between the holes is strictly according to the designed distance of the steel columns. And an adjusting assembly 200 disposed below the through hole 101 and connected to the fixing frame 100 for adjusting a horizontal plane of the fixing frame 100.
Specifically, the adjusting assembly 200 includes a fixing member 201 fixedly connected to the fixing frame 100, and an adjusting member 202 connected to the fixing member 201. The fixing member 201 is welded to the fixing frame 100. The surface of the fixing member 201 is provided with an external thread 201a, the adjusting member 202 is provided with an internal thread 202a, and the external thread 201a is matched and connected with the internal thread 202 a. Preferably, the fixing frame 100 is installed with a plurality of adjusting assemblies 200, and different adjusting assemblies 200 can be adjusted to horizontally adjust the fixing frame 100, wherein the main adjusting mode is the screw thread matching height between the fixing member 201 and the adjusting member 202.
Further, in order to adapt to the installed steel column, the fixing frame 100 is rectangular, preferably square, and is formed by welding four long steel bars 102 end to end, and a through hole 101 is formed at the joint of the two long steel bars 102. The number and location of the through holes 101 should correspond to the bolts on the steel structural columns for primary load.
Preferably, there are 4 adjusting assemblies 200 respectively located at four corners of the fixing frame 100. Thus, if the fixing frame 100 is inclined, the height of the adjusting component 200 at each corner of the fixing frame 100 can be adjusted.
Preferably, a rib plate 103 is arranged between two parallel long steel bars 102 of the fixing frame 100 to increase the strength.
Preferably, a hexagonal boss 202b is disposed at an end of the adjusting member 202 away from the fixing frame 100, so as to facilitate adjustment by a wrench.
Wherein, the fixed part 201 and the regulating part 202 are both provided with a through groove A which runs through, and the through groove A is coaxial with the through hole 101 which is positioned at the right angle of the fixed part 201. Namely, the screw rod of the steel column at the right angle can pass through the through groove a and the through hole 101 at the corresponding position.
Preferably, the long steel bar 102 is a channel steel, and the rib plate 103 is an angle steel.
During installation, the horizontal plane of the fixing frame 100 is taken as 0 meter, each bolt is fixed on the fixing frame 100 through two nuts according to the design drawing, the exposed part of each bolt is guaranteed to be in accordance with the design length, other bolts of each steel column are fixed on the fixing frame 100 through the nuts in the same mode, and therefore 8 bolts and the fixing frame 100 are fixed together to form a whole. When the fixing frame 100 is installed, the fixing frame 100 is placed on the bound steel bars, the exposed part of the bolt is ensured to be on the top, and the exposed height of the bolt meets the design requirements, at this time, the fixing frame 100 with the bolt is accurately positioned through a GPS, when the fixing frame is positioned in position, the accurate installation positions of the other bolts can be ensured as long as the positions of the bolts on 3 different straight lines are measured to be correct, because the 3 bolts which are not on the straight lines form a plane triangle in a projection mode, the 3 bolts are correct in position, the relative positions of the other bolts are installed according to a drawing, and are very accurate, so the bolt position of the whole steel column is very accurate; after the position of the horizontal support is determined, the bottom of the bolt is subjected to spot welding through the connecting plate, and then the connecting plate is connected with the steel bar of the concrete through spot welding, so that the whole bolt and the fixing frame 100 form a stable cubic structure which is very stable; after the bolt is integrally installed in place, concrete is poured, the grade of the concrete is according to the design requirement, and the concrete is required to be sufficiently vibrated in the pouring process, so that the strength of the concrete is ensured; after the concrete strength reaches a certain value, generally after 3 days, the nuts on the bolts are loosened, and the fixing frame 100 is taken out so as to be used when other steel column bolts of the same type are installed, and the steel support is recycled. The utility model has the beneficial effects that: the steel bracket, namely the fixing frame 100, is simple to manufacture and convenient to install, and can be mutually corrected between every two bolts, so that the bolt position on each steel column is accurate, and meanwhile, the steel bracket can be repeatedly used, so that the material is saved, and the steel bracket has good popularization and application values.
It is important to note that the construction and arrangement of the present application as shown in the various exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters (e.g., temperatures, pressures, etc.), mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter recited in this application. For example, elements shown as integrally formed may be constructed of multiple parts or elements, the position of elements may be reversed or otherwise varied, and the nature or number of discrete elements or positions may be altered or varied. Accordingly, all such modifications are intended to be included within the scope of this invention. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present inventions. Therefore, the present invention is not limited to a particular embodiment, but extends to various modifications that nevertheless fall within the scope of the appended claims.
Moreover, in an effort to provide a concise description of the exemplary embodiments, all features of an actual implementation may not be described (i.e., those unrelated to the presently contemplated best mode of carrying out the utility model, or those unrelated to enabling the utility model).
It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure, without undue experimentation.
It should be noted that the above-mentioned embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.
Claims (10)
1. The utility model provides a but reuse's steel construction rag bolt installing support which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
the fixing frame (100), wherein a plurality of through holes (101) are distributed on the fixing frame (100);
and the adjusting component (200) is arranged below the through hole (101) and is connected with the fixed frame (100).
2. The reusable steel structure anchor bolt mounting bracket of claim 1, wherein: the adjusting assembly (200) comprises a fixing piece (201) fixedly connected with the fixing frame (100) and an adjusting piece (202) connected with the fixing piece (201).
3. The reusable steel structure anchor bolt mounting bracket of claim 2, wherein: the fixing piece (201) is connected with the fixing frame (100) in a welding mode.
4. The reusable steel structure anchor bolt mounting bracket of claim 3, wherein: the surface of the fixing piece (201) is provided with an external thread (201a), the adjusting piece (202) is provided with an internal thread (202a), and the external thread (201a) is matched and connected with the internal thread (202 a).
5. The reusable steel structure foundation bolt mounting bracket according to any one of claims 2 to 4, wherein: the fixing frame (100) is rectangular and is formed by welding four long-strip steel materials (102) end to end, and a through hole (101) is formed in the joint of the long-strip steel materials (102).
6. The reusable steel structure anchor bolt mounting bracket of claim 5, wherein: the number of the adjusting assemblies (200) is 4, and the adjusting assemblies are respectively positioned at four right angles of the fixing frame (100).
7. The reusable steel structure anchor bolt mounting bracket of claim 6, wherein: a rib plate (103) is arranged between two parallel long steel bars (102) of the fixing frame (100).
8. The reusable steel structure anchor bolt mounting bracket of claim 7, wherein: one end of the adjusting piece (202), which is far away from the fixed frame (100), is provided with a hexagonal boss (202 b).
9. The reusable steel structure anchor bolt mounting bracket of claim 8, wherein: the fixing piece (201) and the adjusting piece (202) are both provided with a through groove (A) which penetrates through, and the through groove (A) is coaxial with the through hole (101) which is positioned at the right angle of the fixing piece (201).
10. The reusable steel structure anchor bolt mounting bracket of claim 9, wherein: the long steel bar (102) is a channel steel, and the rib plate (103) is an angle steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120861107.0U CN215889398U (en) | 2021-04-25 | 2021-04-25 | But reuse's steel construction rag bolt installing support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120861107.0U CN215889398U (en) | 2021-04-25 | 2021-04-25 | But reuse's steel construction rag bolt installing support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215889398U true CN215889398U (en) | 2022-02-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120861107.0U Active CN215889398U (en) | 2021-04-25 | 2021-04-25 | But reuse's steel construction rag bolt installing support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215889398U (en) |
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2021
- 2021-04-25 CN CN202120861107.0U patent/CN215889398U/en active Active
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