Standard horse stool device for independent foundation short column reinforcing steel bars

Abstract

The invention provides an independent foundation short column steel bar shaping horse stool device which comprises a fence assembly, a gradienter and a supporting assembly, the fence assembly comprises four supporting plates, the length of the supporting plates is adjustable, the four supporting plates are connected into a rectangle to hoop short column steel bars, the gradienter is arranged on one supporting plate, and the supporting assembly is arranged on the other supporting plate. The supporting assembly comprises four supporting rods, the lengths of the supporting rods are adjustable, and the four supporting rods are rotationally connected to the lower surfaces of the four supporting plates in a one-to-one correspondence mode. By means of the structure, the short column steel bars can be enclosed, the shaping effect is achieved, so that the short column steel bars are well attached, vibration generated when a lower bearing platform is poured can be resisted, the possibility that the short column steel bars incline can be reduced, and the construction quality and the construction efficiency are improved.

Description

Technical Field

[0001] This application relates to the technical field of short column steel bars for independent foundations in construction engineering, and particularly relates to a standardized stirrup device for short column steel bars of independent foundations. Background Art

[0002] In construction engineering, the construction of independent foundations is a common task. During the construction process of independent foundations, the pouring of the underlying bearing platform needs to be carried out first, and then the pouring of short column steel bars.

[0003] During the binding process of short column steel bars, it is not easy to adhere, and it is very likely to tilt. Moreover, during the process of pouring the underlying bearing platform, vibration generally needs to be carried out, and the vibration generated may also cause the short column steel bars to tilt, thus affecting the overall construction quality. When the tilt is serious, secondary construction is required, and the construction efficiency is low.

[0004] Therefore, in order to ensure the perpendicularity of the short column steel bars of independent foundations, reduce the inclination of the steel bars, and improve the construction efficiency, this application proposes a standardized stirrup device for short column steel bars of independent foundations. Summary of the Invention

[0005] This application provides a standardized stirrup device for short column steel bars of independent foundations, which can enclose the short column steel bars to play a shaping role, so that the short column steel bars adhere well, and can also resist the vibration during the pouring of the underlying bearing platform, which can reduce the possibility of the short column steel bars tilting and improve the construction quality and construction efficiency.

[0006] To solve the above technical problems, this application adopts the following technical solutions: A standardized stirrup device for short column steel bars of independent foundations includes an enclosing component, a level, and a supporting component. The enclosing component includes four support plates, the length of the support plates is adjustable, and the four support plates are connected into a rectangle to hoop the short column steel bars. The level is arranged on one of the support plates. The supporting component includes four support rods, the length of the support rods is adjustable, and the four support rods are rotatably connected to the lower surfaces of the four support plates in one-to-one correspondence.

[0007] During use, first assemble the four support plates of the enclosing component and sleeve them on the position near the bottom of the short column steel bars of the independent foundation to form a rectangular frame structure. Then adjust the length of each support plate so that the support plate can abut against the short column steel bars, thereby hooping the short column steel bars. Then gradually lift the entire enclosing component, which can regularize and shape the short column steel bars. After reaching a certain height, install the four support rods of the supporting component, rotate and adjust the length and angle of the support rods so that the four support rods can well support the enclosing component, and observe the level to make the entire enclosing component in a horizontal state, thereby forming a rigid space constraint frame structure to shape and support the short column steel bars.

[0008] Compared with the prior art, the standardized stirrup device for short column steel bars of the independent foundation can enclose the short column steel bars to play a role in shaping, so that the short column steel bars are well attached, and can also resist the vibration during the pouring of the lower bearing platform, which can reduce the possibility of the short column steel bars tilting and improve the construction quality and efficiency.

[0009] In an embodiment of the present application, the support plate includes a first connecting plate and a second connecting plate. The first connecting plate is provided with a plurality of first through holes along its length direction, and the second connecting plate is provided with a plurality of second through holes along its length direction. The first connecting plate is partially stacked on the second connecting plate, and one of the second through holes is opposite to one of the first through holes and is connected by bolts and nuts.

[0010] In an embodiment of the present application, both the first connecting plate and the second connecting plate are angle steels.

[0011] In an embodiment of the present application, extension plates are provided at both ends of the first connecting plate and the second connecting plate away from each other. The extension plates are horizontally connected to the horizontal plates of the angle steels. The extension plates are provided with connection holes, and the two extension plates at the corners are connected by bolts and nuts.

[0012] In an embodiment of the present application, the support rod includes an outer tube and an inner tube. The outer diameter of the inner tube is the same as the inner diameter of the outer tube. The inner tube is slidably connected to the outer tube. The outer tube is provided with a plurality of third through holes along its axial direction, and the inner tube is provided with a plurality of fourth through holes along its axial direction. One of the third through holes is opposite to one of the fourth through holes and is connected by bolts and nuts.

[0013] In an embodiment of the present application, a sleeve is further included. The inner diameter of the sleeve is the same as the outer diameter of the inner tube. The top end of the sleeve is closed and the bottom end is open. The top end of the sleeve is provided with a mounting plate, and the mounting plate is provided with mounting holes; Two ear plates are provided on the lower surface of the second connecting plate. Both ear plates are provided with round holes. The mounting plate is located between the two ear plates. The mounting holes are coaxial with the round holes and are connected by bolts and nuts; The upper end of the inner tube is inserted into the sleeve.

[0014] In an embodiment of the present application, the level is clamped and fixed on the first connecting plate through two fixing plates.

[0015] In an embodiment of the present application, mounting grooves are provided at both ends of the level. One fixing plate is provided with a positioning protrusion, and the other fixing plate is provided with a spring. The positioning protrusion is installed in cooperation with one of the mounting grooves, and the spring is installed in cooperation with the other mounting groove.

[0016] In an embodiment of the present application, the lengths of the first connecting plate and the second connecting plate are both 500 mm, the distance between two adjacent first through holes is 50 mm, and the distance between two adjacent second through holes is 50 mm.

[0017] In an embodiment of the present application, the lengths of the outer pipe and the inner pipe are both 1500 mm, the distance between two adjacent third through holes is 100 mm, and the distance between two adjacent fourth through holes is 100 mm. Description of the Drawings

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0019] Figure 1 It is a schematic three-dimensional structure diagram of an existing isolated foundation; Figure 2 It is a schematic three-dimensional structure diagram of a standardized stirrup device for the short column steel bars of an isolated foundation provided by an embodiment of the present application; Figure 3 It is a schematic three-dimensional structure diagram of the standardized stirrup device for the short column steel bars of an isolated foundation provided by an embodiment of the present application installed on the short column steel bars of the isolated foundation; Figure 4 It is a schematic three-dimensional structure diagram of a retaining component used in the standardized stirrup device for the short column steel bars of an isolated foundation provided by an embodiment of the present application; Figure 5 It is a schematic three-dimensional structure diagram of a support plate used in the standardized stirrup device for the short column steel bars of an isolated foundation provided by an embodiment of the present application; Figure 6 It is a schematic three-dimensional structure diagram of a support rod used in the standardized stirrup device for the short column steel bars of an isolated foundation provided by an embodiment of the present application; Figure 7 It is a schematic three-dimensional structure diagram of a sleeve used in the standardized stirrup device for the short column steel bars of an isolated foundation provided by an embodiment of the present application; Figure 8 It is a schematic installation structure diagram of a level used in the standardized stirrup device for the short column steel bars of an isolated foundation provided by an embodiment of the present application.

[0020] Reference Signs: 010. Independent foundation; 020. Raft foundation; 030. Short column steel bars; 100. Enclosure assembly; 200. Support plate; 210. First connecting plate; 211. First through hole; 220. Second connecting plate; 221. Second through hole; 222. Ear plate; 230. Extension plate; 231. Connection hole; 300. Level; 310. Installation groove; 320. Fixing plate; 321. Positioning protrusion; 330. Spring; 400. Support assembly; 500. Support rod; 510. Outer tube; 511. Third through hole; 520. Inner tube; 521. Fourth through hole; 600. Sleeve; 610. Installation plate; 611. Installation hole. Detailed implementation manners

[0021] To make the objectives, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below. Apparently, the described embodiments are some but not all of the embodiments of the present application. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present application without making creative efforts also belong to the scope of protection of the present application.

[0022] In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present application.

[0023] The terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present application, unless otherwise stated, the meaning of "a plurality" is two or more.

[0024] In the description of the present application, it should be noted that, unless otherwise clearly defined and limited, the terms "install", "connect" and "couple" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection or an integral connection. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.

[0025] Figure 1 It is a schematic three-dimensional structure diagram of an existing independent foundation. Figure 2 It is a schematic three-dimensional structure diagram of a standardized stool device for short column steel bars of an independent foundation provided by an embodiment of the present application.Figure 3 Schematic three-dimensional structure diagram of the installation of the standardized stirrup device for the short column steel bars of the isolated foundation provided by an embodiment of the present application onto the short column steel bars of the isolated foundation. Figure 4 Schematic three-dimensional structure diagram of the enclosure component used in the standardized stirrup device for the short column steel bars of the isolated foundation provided by an embodiment of the present application. Figure 5 Schematic three-dimensional structure diagram of the support plate used in the standardized stirrup device for the short column steel bars of the isolated foundation provided by an embodiment of the present application. Figure 6 Schematic three-dimensional structure diagram of the support rod used in the standardized stirrup device for the short column steel bars of the isolated foundation provided by an embodiment of the present application. Figure 7 Schematic three-dimensional structure diagram of the sleeve used in the standardized stirrup device for the short column steel bars of the isolated foundation provided by an embodiment of the present application. Figure 8 Schematic installation structure diagram of the level used in the standardized stirrup device for the short column steel bars of the isolated foundation provided by an embodiment of the present application.

[0026] Currently, as Figure 1 and Figure 3 shown, during the construction process of the isolated foundation 010, it is necessary to first pour the lower bearing platform 020, and then pour the short column steel bars 030. During the steel bar binding process of the isolated foundation 010 and the subsequent pouring process of the lower bearing platform 020, the short column steel bars 030 may be inclined. An embodiment of the present application provides a standardized stirrup device for the short column steel bars of the isolated foundation, which is applied to this working condition and can prevent the short column steel bars 030 from inclining and realize the shaping of the short column steel bars 030.

[0027] As Figure 2 shown, the standardized stirrup device for the short column steel bars of the isolated foundation includes an enclosure component 100, a level 300, and a support component 400. Among them, the enclosure component 100 is a component for enclosing and shaping the short column steel bars 030, the level 300 can display whether it is horizontal, and the support component 400 can support the enclosure component 100.

[0028] As Figure 4 and Figure 5 shown, the enclosure component 100 includes four support plates 200. The length of the support plates 200 is adjustable. The four support plates 200 are connected into a rectangular frame to hoop the short column steel bars 030, realizing the enclosure and shaping of the short column steel bars 030 by the four support plates 200. Moreover, by adjusting the length of the support plates 200, the size of the rectangular frame can be changed, so as to adapt to different sizes of short column steel bars 030.

[0029] As Figure 4 shown, the level 300 is arranged on one of the support plates 200 and can display whether the support plate 200 reaches the horizontal level, and can play a role in positioning and leveling during the use process.

[0030] As Figure 2 and Figure 6 shown, the support assembly 400 includes four support rods 500, the lengths of the support rods 500 are adjustable, the four support rods 500 are rotatably connected to the lower surfaces of the four support plates 200 one by one, and the four support rods 500 form four leg structures, which can support the support plate 200.

[0031] When pouring the independent foundation 010, first pour the lower bearing platform 020, and then pour the short column steel bars 030. When pouring the lower bearing platform 020, the pouring formwork only encloses the space for pouring the bearing platform 020, and the short column steel bars 030 are not supported and protected. This application is used in the process of binding the short column steel bars 030 and pouring the lower bearing platform 020. Specifically, in use, first assemble the four support plates 200 of the enclosure assembly 100 and sleeve them on the position near the bottom of the short column steel bar 030 skeleton to form a rectangular frame structure, and then adjust the lengths of the respective support plates 200 so that the support plates 200 can abut against the short column steel bars 030, thereby sleeving the short column steel bars 030. Then gradually lift the entire enclosure assembly 100, which can shape the short column steel bars 030. After reaching a certain height, install the four support rods 500 of the support assembly 400, rotate and adjust the lengths and angles of the support rods 500 so that the four support rods 500 can well support the enclosure assembly 100, and observe the level 300 to make the entire enclosure assembly 100 in a horizontal state, thereby forming a rigid space constraint frame structure to shape and support the short column steel bars 030.

[0032] Compared with the prior art, the fixing device for the short column steel bars of the independent foundation can enclose the short column steel bars 030 to play a role in shaping, so that the short column steel bars 030 are well attached, and can also resist the vibration during pouring the lower bearing platform 020, which can reduce the possibility of the short column steel bars 030 tilting and improve the construction quality and construction efficiency. For example, in use, by adjusting to ensure that the level error of the level 300 ≤ 2 mm / m, such precision can achieve the positioning precision of the short column steel bars 030 of ± 3 mm, significantly improving the forming quality of the short column steel bars 030.

[0033] In some embodiments, as Figure 5As shown, the support plate 200 includes a first connecting plate 210 and a second connecting plate 220. The first connecting plate 210 is provided with a plurality of first through holes 211 along its length direction, and the second connecting plate 220 is provided with a plurality of second through holes 221 along its length direction. A part of the first connecting plate 210 is stacked on the second connecting plate 220. That is to say, the first connecting plate 210 is located above and the second connecting plate 220 is located below. One of the second through holes 221 is opposite to one of the first through holes 211 and is connected by bolts and nuts. In this way, by making different first through holes 211 on the first connecting plate 210 opposite to different second through holes 221 on the second connecting plate 220, the overlapping length of the first connecting plate 210 and the second connecting plate 220 can be changed, thereby changing the length of the entire support plate 200, which can be applicable to the short column steel bars 030 of independent foundations 010 of different sizes.

[0034] In some embodiments, both the first connecting plate 210 and the second connecting plate 220 are angle steels. Angle steels have higher structural strength compared to flat plate structures, making the formed enclosure assembly 100 have higher structural strength and not easily skew and deform. The first through holes 211 and the second through holes 221 are both opened on the horizontal plates of the angle steels.

[0035] In some embodiments, as Figure 5 shown, extension plates 230 are provided at both ends of the first connecting plate 210 and the second connecting plate 220 that are away from each other. The extension plates 230 are horizontally connected to the horizontal plates of the angle steels. The extension plates 230 are provided with connection holes 231. The two extension plates 230 at the corner are connected by bolts and nuts. Since there is no vertical plate of the angle steel at the position of the extension plate 230, the connection of the two angle steels at the corner can be realized without mutual obstruction.

[0036] In some embodiments, as Figure 6 shown, the support rod 500 includes an outer tube 510 and an inner tube 520. The outer diameter of the inner tube 520 is consistent with the inner diameter of the outer tube 510. The inner tube 520 is slidably connected inside the outer tube 510. The outer tube 510 is provided with a plurality of third through holes 511 along its axial direction, and the inner tube 520 is provided with a plurality of fourth through holes 521 along its axial direction. One of the third through holes 511 is opposite to one of the fourth through holes 521 and is connected by bolts and nuts. The inner tube 520 slides along the outer tube 510. By making different third through holes 511 on the outer tube 510 opposite to different fourth through holes 521 on the inner tube 520, the total length of the entire support rod 500 is changed.

[0037] In some embodiments, as Figure 2 、 Figure 4 、 Figure 5 and Figure 7As shown, the standardized stirrup device for the short column steel bars of the isolated foundation further includes a sleeve 600. The inner diameter of the sleeve 600 is the same as the outer diameter of the inner tube 520. The top end of the sleeve 600 is closed and the bottom end is open. An installation plate 610 is provided at the top end of the sleeve 600, and an installation hole 611 is provided on the installation plate 610. Two ear plates 222 are provided on the lower surface of the second connecting plate 220, and circular holes are provided on both ear plates 222. The installation plate 610 is located between the two ear plates 222. The installation hole 611 is coaxial with the circular hole and is connected by bolts and nuts, so that the sleeve 600 can rotate relative to the second connecting plate 220. The upper end of the inner tube 520 is inserted into the sleeve 600, so that the inner tube 520 can rotate together with the sleeve 600, that is, the rotational connection of the entire support rod 500 is realized. Moreover, the inner tube 520 and the sleeve 600 are inserted, which is convenient for disassembly and installation. When not in use, it can be disassembled and stored, and the space occupied by the entire device is small.

[0038] In some embodiments, as Figure 4 and Figure 8 shown, the spirit level 300 is clamped and fixed to the first connecting plate 210 through two fixing plates 320 to realize the installation of the spirit level 300. The first connecting plate 210 is located above the second connecting plate 220. When adjusting the overlapping length of the two, the spirit level 300 will not be collided.

[0039] In some embodiments, as Figure 8 shown, the spirit level 300 can be a small finished spirit level sold on the market, with a low cost. Installation grooves 310 are provided at both ends of some small finished spirit levels. For this type of small finished spirit level, one fixing plate 320 is provided with a positioning protrusion 321, and the other fixing plate 320 is provided with a spring 330. The positioning protrusion 321 is installed in cooperation with one installation groove 310, and the spring 330 is installed in cooperation with the other installation groove 310. The spring 330 is in a compressed state, and the installation of this type of small finished spirit level is realized through the two fixing plates 320 and the spring 330.

[0040] Of course, the spirit level 300 can also be a spirit level of other types and structures. During implementation, it is only necessary to ensure that the spirit level 300 is firmly installed on the first connecting plate 210, and it cannot affect the installation of the bolts on the first connecting plate 210 and the second connecting plate 220.

[0041] In actual construction projects, the size of the framework formed by the short-column steel bars 030 is basically less than 1 m. For example, it may be 600 mm, 800 mm, etc. Therefore, in some embodiments, the lengths of the first connecting plate 210 and the second connecting plate 220 are both 500 mm, so that the maximum length of the support plate 200 formed by assembling the first connecting plate 210 and the second connecting plate 220 is slightly less than 1 m, which can meet the shaping requirements of the framework formed by the short-column steel bars 030. The distance between two adjacent first through holes 211 is 50 mm, and the distance between two adjacent second through holes 221 is 50 mm, so that the adjustment accuracy of the support plate 200 is 50 mm, meeting the on-site use requirements.

[0042] In some embodiments, the lengths of the outer tube 510 and the inner tube 520 are both 1500 mm, so that the maximum length of the support rod 500 formed by the outer tube 510 and the inner tube 520 is slightly less than 3 m, enabling the height of the enclosure assembly 100 to be maintained between 2 m and 3 m, meeting the on-site use requirements. The distance between two adjacent third through holes 511 is 100 mm, and the distance between two adjacent fourth through holes 521 is 100 mm, so that the adjustment accuracy of the support rod 500 is 100 mm, meeting the on-site use requirements.

[0043] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A standardized stirrup device for the steel bars of a short column with an independent foundation, characterized in that, Comprising: A fence component, the fence component includes four support plates, the length of the support plates is adjustable, and the four support plates are connected into a rectangle to hoop short column steel bars; A level, the level is arranged on one of the support plates; A support component, the support component includes four support rods, the length of the support rods is adjustable, and the four support rods are rotatably connected to the lower surfaces of the four support plates in one-to-one correspondence.

2. The standardized stirrup device for the short column steel bars of the independent foundation according to claim 1, characterized in that, The support plate includes a first connecting plate and a second connecting plate. The first connecting plate is provided with a plurality of first through holes along its length direction, and the second connecting plate is provided with a plurality of second through holes along its length direction. The first connecting plate is partially stacked on the second connecting plate, and one of the second through holes is opposite to one of the first through holes and is connected by bolts and nuts.

3. The standardized supporting device for the short column steel bars of the isolated foundation according to claim 2, wherein Both the first connecting plate and the second connecting plate are angle steels.

4. The standardized stirrup device for the short column steel bars of the isolated foundation according to claim 3, wherein, Both ends of the first connecting plate and the second connecting plate, which are far away from each other, are provided with extension plates. The extension plates are horizontally connected to the horizontal plates of the angle steels. The extension plates are provided with connecting holes, and the two extension plates at the corners are connected by bolts and nuts.

5. The standardized stirrup device for the short column steel bars of the isolated foundation according to claim 4, characterized in that, The support rod includes an outer tube and an inner tube. The outer diameter of the inner tube is the same as the inner diameter of the outer tube. The inner tube is slidably connected to the outer tube. The outer tube is provided with a plurality of third through holes along its axial direction, and the inner tube is provided with a plurality of fourth through holes along its axial direction. One of the third through holes is opposite to one of the fourth through holes and is connected by bolts and nuts.

6. The standardized stirrup device for the short column steel bars of the isolated foundation according to claim 5, characterized in that, It further includes a sleeve. The inner diameter of the sleeve is the same as the outer diameter of the inner tube. The top end of the sleeve is closed and the bottom end is open. The top end of the sleeve is provided with a mounting plate, and the mounting plate is provided with mounting holes; Two ear plates are provided on the lower surface of the second connecting plate. Both ear plates are provided with round holes. The mounting plate is located between the two ear plates. The mounting holes are coaxial with the round holes and are connected by bolts and nuts; The upper end of the inner tube is inserted into the sleeve.

7. The standardized stirrup device for the short column steel bars of the independent foundation according to claim 6, characterized in that, The level is clamped and fixed on the first connecting plate by two fixing plates.

8. The standardized stirrup device for the short column steel bars of the isolated foundation according to claim 7, characterized in that, Both ends of the level are provided with mounting grooves. One fixing plate is provided with a positioning protrusion, and the other fixing plate is provided with a spring. The positioning protrusion is fitted and installed with one of the mounting grooves, and the spring is fitted and installed with the other mounting groove.

9. The standardized stirrup device for the short column steel bars of the isolated foundation according to claim 2, wherein The lengths of both the first connecting plate and the second connecting plate are 500 mm. The distance between two adjacent first through holes is 50 mm, and the distance between two adjacent second through holes is 50 mm.

10. The standardized stirrup device for the short column steel bars of the isolated foundation according to claim 5, characterized in that, The lengths of both the outer tube and the inner tube are 1500 mm. The distance between two adjacent third through holes is 100 mm, and the distance between two adjacent fourth through holes is 100 mm.

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