CN215052230U - Interim support convenient to installation - Google Patents
Interim support convenient to installation Download PDFInfo
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- CN215052230U CN215052230U CN202121640022.6U CN202121640022U CN215052230U CN 215052230 U CN215052230 U CN 215052230U CN 202121640022 U CN202121640022 U CN 202121640022U CN 215052230 U CN215052230 U CN 215052230U
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- temporary support
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Abstract
The utility model relates to an interim support convenient to installation, it includes: the base is used for being vertically arranged in the foundation pit; the support sections are sequentially connected from bottom to top, connecting devices are arranged at the top and the bottom of each support section, two adjacent support sections are detachably connected through the connecting devices, and the bottom of the support section positioned at the lowest position is detachably connected with the upper part of the base; each support section comprises 4+2n cylindrical pipe columns, and four adjacent cylindrical pipe columns are in a square shape to form a support unit; wherein n is a natural number; the stiffener is "Z" type, can dismantle the setting and be adjacent two between the cylinder tubular column, be used for increasing the stability of support unit, including down tube and two horizontal poles. The utility model discloses adopt round pin shaft type nodal connection, easy to assemble between well horizontal pole, down tube and the cylinder tubular column. Each support section comprises a plurality of support units, and the support units can be flexibly combined according to the size of a field.
Description
Technical Field
The utility model relates to a bridge construction technical field, concretely relates to temporary support convenient to installation.
Background
Along with the improvement of the economic strength of China, the urban population is increased sharply, vehicles are increased day by day, the number of viaducts built by China is increased more and more in order to relieve traffic pressure, the use proportion of prefabricated box-type beams is increased more and more in the laying of the viaducts, and temporary supports need to be erected in the field hoisting process of the box-type beams. At present, the connection modes of a cylindrical pipe column and a reinforcing rod (a cross rod and an inclined rod) of a temporary support applied to the market are mainly a welding mode, a bolt connection mode and the like, and the storage space is large and the utilization rate is low after the temporary support is disassembled; moreover, the span (width and length) of the bracket cannot be flexibly adjusted, and the adaptability is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a temporary support convenient to installation is provided to solve the problem of proposing among the above-mentioned background art.
In order to solve the above problems, the utility model adopts the following technical proposal:
a temporary support for ease of installation, comprising:
the base is used for being vertically arranged in the foundation pit;
the support sections are sequentially connected from bottom to top, connecting devices are arranged at the top and the bottom of each support section, two adjacent support sections are detachably connected through the connecting devices, and the bottom of the support section positioned at the lowest position is detachably connected with the upper part of the base; each support section comprises 4+2n cylindrical pipe columns, and four adjacent cylindrical pipe columns are in a square shape to form a support unit; wherein n is a natural number;
the stiffener is "Z" type, can dismantle the setting and be adjacent two between the cylinder tubular column, be used for increasing the stability of support unit, including down tube and two horizontal poles.
As a further improvement of the utility model, every all be equipped with main otic placode on the cylinder tubular column for connect adjacent two on the cylinder tubular column the horizontal pole with the down tube.
As a further improvement of the present invention, both ends of the cross bar and both ends of the diagonal bar are provided with auxiliary ear plates, and the auxiliary ear plates are connected to the main ear plates by pins.
As a further improvement, the free end of the pin is provided with a limit hole, and a limit bolt is inserted into the limit hole.
As a further improvement of the utility model, the main ear plate comprises a double-hole ear plate and a single-hole ear plate, and the double-hole ear plate and the single-hole ear plate are both arranged on the upper part and the lower part of the cylindrical pipe column.
As a further improvement, the connecting device is arranged on the flange plates on the top and the bottom of the cylindrical pipe column, and the flange plates are vertically adjacent to each other and pass through between the cylindrical pipe column.
As a further improvement, the flange plate is provided with a plurality of reinforcing ribs, each reinforcing rib is in the shape of a right triangle, and two right-angle sides of each reinforcing rib are respectively connected with the surface of the flange plate and the surface of the cylindrical pipe column.
As a further improvement of the utility model, the upper portion of base be equipped with on the support section the spliced pole that the number is such as cylinder tubular column and correspond, the top of spliced pole is equipped with connecting device.
As a further improvement of the utility model, the connecting device and the cylindrical pipe column are welded and formed.
Adopt the produced beneficial effect of above-mentioned technical scheme to lie in:
1. the utility model provides a cylinder tubular column, horizontal pole, down tube, base are prefabricated component, can directly transport the scene and assemble, adopt round pin shaft type nodal connection, easy to assemble, improve work efficiency between horizontal pole, down tube and the cylinder tubular column.
2. All the components can be disassembled into independent parts, so that the transportation is convenient, the stacking area is small, and the storage field is saved; when the single part is damaged, the single part can be replaced conveniently, and the influence on the work is avoided.
3. Has strong adaptability and flexibility. Each support section comprises a plurality of support units in a shape like a Chinese character 'kou', and when the support units are installed on site, the support units can be flexibly combined according to the size of a site and the pre-installed span so as to meet the use requirement; and the plurality of support sections are sequentially detachably connected from bottom to top through the connecting device, so that the height required by the support during bridge construction can be conveniently adjusted.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic perspective view of a structure of the present invention.
Fig. 2 is a perspective view of another structure of the present invention.
Fig. 3 is a schematic structural diagram of the bracket section of the present invention.
Fig. 4 is another schematic structural view of the bracket section of the present invention.
Fig. 5 is a schematic structural diagram of the column pipe of the present invention.
Fig. 6 is another schematic structural diagram of the column according to the present invention.
Fig. 7 is a schematic structural view of the reinforcing rod of the present invention.
Fig. 8 is a schematic structural view of the flange plate of the present invention.
Fig. 9 is a schematic structural diagram of the pin of the present invention.
Wherein: the device comprises a base 1, a support section 2, a cylindrical pipe column 3, a cross rod 4, an inclined rod 5, a connecting device 6, a double-hole lug plate 7, a single-hole lug plate 8, an auxiliary lug plate 11, a pin 12, a limit bolt 14, a fixing bolt 15, a reinforcing rib 16 and a connecting column 17.
Detailed Description
To make the objects, aspects and advantages of the present invention clearer, and in accordance with the following detailed description of certain embodiments of the present invention, it is to be understood that the terms "center," "vertical," "horizontal," "up," "down," "front," "back," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship shown in the accompanying drawings, which are used for convenience of description and simplicity of illustration, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
A temporary support for ease of installation as shown in fig. 1-9, comprising:
the base 1 is used for being vertically arranged in a foundation pit;
the support sections 2 are sequentially connected from bottom to top, connecting devices 6 are arranged at the top and the bottom of each support section 2, two adjacent support sections 2 are detachably connected through the connecting devices 6, and the bottom of the support section 2 located at the lowest position is detachably connected with the upper part of the base 1; each support section 2 comprises 4+2n cylindrical pipe columns 3, and four adjacent cylindrical pipe columns 3 are in a square shape to form a support unit; wherein n is a natural number;
the stiffener is "Z" type, can dismantle the setting and be adjacent two between the cylindrical pipe post 3, be used for increasing the stability of support unit, including down tube 5 and two horizontal poles 4.
Furthermore, the upper part of the base 1 is provided with connecting columns which are equal in number and correspond to the cylindrical pipe columns 3 on the support section 2, and the top of each connecting column is provided with a connecting device 6. The connecting column is formed by casting in a construction site. The connecting device 6 is used for detachably connecting two adjacent bracket sections 2 and the bracket section 2 and the base 1.
The connecting device 6 comprises flange plates arranged at the top and the bottom of the cylindrical pipe column 3, the two adjacent cylindrical pipe columns 3 are connected through the flange plates, and fixing bolts 15 are inserted between the two flange plates. The flange plate and the cylindrical pipe column 3 can be welded and formed, and the use is convenient. In addition, a plurality of reinforcing ribs 16 are arranged on the flange plate, the reinforcing ribs 16 are in the shape of right triangles, two right-angle sides of the reinforcing ribs are respectively connected with the surface of the flange plate and the surface of the cylindrical pipe column 3, and specifically, one right-angle side is welded with the cylindrical pipe column 3. The reinforcing ribs 16 are specifically provided between two adjacent bolt holes on the flange for increasing the rigidity and stability of the flange.
In the whole support, the support section 2 is detachably connected with the cylindrical pipe column 3 through the reinforcing rod, so that the transportation is facilitated, the stacking area is small, and the storage field is saved; when the single part is damaged, the single part can be replaced conveniently, and the influence on the work is avoided. In addition, each support section 2 comprises a plurality of support units in a shape like a Chinese character 'kou', and when the support units are installed on site, the support units can be flexibly combined according to the size of a site and a pre-installed span so as to meet the use requirement; the bracket section 2 can be in various shapes of mouth, day, eye, field and L. And, a plurality of support sections 2 pass through connecting device 6 and from supreme the connection of dismantling in proper order down, the required height of support when being convenient for adjust the bridge construction.
N is a positive number of 0,1,2,3 … …, and when n is equal to 0, as shown in fig. 1, the support section 2 is square, and the four cylindrical columns 3 are located at four corners; when n is larger than 0, the connecting line of the cylindrical pipe columns 3 at the two corners can be provided with the cylindrical pipe columns 3, and the frame formed by the cylindrical pipe columns 3 at all the corners can also be internally provided with the cylindrical pipe columns 3; fig. 2 shows the structure of the stent when n is equal to 1, and the stent section 2 is formed by two stent units and is shaped like a Chinese character ri.
Specifically, each cylindrical pipe column 3 is provided with a main lug plate for connecting the cross rod 4 and the inclined rod 5 on two adjacent cylindrical pipe columns 3. Set up horizontal pole 4 and down tube 5 and be used for strengthening the rigidity of support, it is more stable when making it use, and horizontal pole 4 and down tube 5 can dismantle with cylindrical pipe post 3 and be connected, convenient to detach and installation, also be convenient for change. Correspondingly, the both ends of horizontal pole 4 with the both ends of down tube 5 all are equipped with vice otic placode 11, vice otic placode 11 with main otic placode passes through pin 12 and connects. The cross rod 4 and the inclined rod 5 are detachably connected with the cylindrical pipe column 3 through the pin 12; one end of the auxiliary lug plate 11 is arc-shaped, the other end is a plane, and the plane end is inserted into the cylindrical pipe column 3 and welded with the cylindrical pipe column 3. And a limiting hole is formed in the free end of the pin 12, and a limiting bolt 14 is inserted into the limiting hole to prevent the pin 12 from sliding out.
Furthermore, the main ear plate comprises a double-hole ear plate 7 and a single-hole ear plate 8, and the double-hole ear plate 7 and the single-hole ear plate 8 are both arranged on the upper part and the lower part of the cylindrical pipe column 3. The quantity and the position of the double-hole ear plates 7 and the single-hole ear plates 8 are set according to the quantity of n and the structure of the support section 2, and the use requirement is only required to be guaranteed. Two holes of each double-hole lug plate 7 are respectively used for connecting one end of the cross rod 4 and one end of the inclined rod 5, and one hole of each single-hole lug plate 8 is used for connecting one end of the cross rod 4.
The utility model provides a cylinder tubular column 3, horizontal pole 4, down tube 5, base 1 are prefabricated component, can directly transport and assemble to the scene, adopt round pin axle type nodal connection, easy to assemble, improvement work efficiency between horizontal pole 4, down tube 5 and the cylinder tubular column 3. Moreover, all the components can be disassembled into independent parts, so that the transportation is convenient, the stacking area is small, and the storage field is saved; when the single part is damaged, the single part can be replaced conveniently, and the influence on the work is avoided.
The installation process of the device is as follows:
1. and (3) transporting the prefabricated cylindrical pipe column 3, the inclined rod 5, the cross rod 4, the base 1, the pin 12 and the like to a construction site.
2. A foundation pit of the base 1 is excavated, the base 1 is vertically fixed in the foundation pit, and concrete is poured until the concrete is hardened. In the figure 1, the base is not actually referred to as the ground, and the foundation pit is dug to be a foundation pit of a connecting column.
3. Installing a bottom bracket section 2:
a. and hoisting the prefabricated cylindrical pipe column 3 to the bottom to be flush with the base 1, inserting the fixing bolt 15 into the flange plate and screwing the flange plate to connect the cylindrical pipe column 3 with the base 1.
b. After all the cylindrical pipe columns 3 are installed, the cross rods 4 are hoisted, the pin holes of the single-hole lug plate, the double-hole lug plate and the auxiliary lug plate 11 are butted, the pins 12 are inserted, the limiting bolts 14 are inserted into the holes of the pins 12, and the limiting bolts are screwed down.
c. Repeating the step b, and installing the reinforcing rods according to the sequence of the bottom cross rod 4, the inclined rod 5 and the upper cross rod 4; the mounting of the bottom bracket section 2 is completed.
4. And (5) repeating the step (3), and sequentially installing other support sections (2) from bottom to top until the structural installation is completed.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the embodiments of the present invention.
Claims (9)
1. A temporary support for easy installation, comprising:
the base (1) is vertically arranged in the foundation pit;
the support sections (2) are sequentially connected from bottom to top, connecting devices (6) are arranged at the top and the bottom of each support section (2), every two adjacent support sections (2) are detachably connected through the connecting devices (6), and the bottom of the support section (2) located at the lowest position is detachably connected with the upper portion of the base (1); each support section (2) comprises 4+2n cylindrical pipe columns (3), and four adjacent cylindrical pipe columns (3) are in a square shape to form a support unit; wherein n is a natural number;
the reinforcing rod is Z-shaped, can be detachably arranged between two adjacent cylindrical pipe columns (3), is used for increasing the stability of the support unit and comprises an inclined rod (5) and two cross rods (4).
2. A temporary support for easy installation according to claim 1, wherein each of said cylindrical columns (3) is provided with a main lug for connecting said cross bar (4) and said diagonal bar (5) of two adjacent cylindrical columns (3).
3. A temporary support easy to install according to claim 2, wherein both ends of the cross bar (4) and both ends of the diagonal bar (5) are provided with auxiliary ear plates (11), and the auxiliary ear plates (11) are connected with the main ear plates through pins (12).
4. A temporary support for facilitating installation according to claim 3, wherein the free end of the pin (12) is provided with a limiting hole, and a limiting bolt (14) is inserted into the limiting hole.
5. A temporary support for facilitating installation according to claim 2, characterised in that the main ear plate comprises a double-hole ear plate (7) and a single-hole ear plate (8), and the double-hole ear plate (7) and the single-hole ear plate (8) are both arranged at the upper and lower parts of the cylindrical pipe string (3).
6. A temporary support for easy installation according to claim 1, wherein said connecting means (6) comprises flanges provided on the top and bottom of said cylindrical columns (3), said cylindrical columns (3) being connected one above the other by said flanges.
7. A temporary support for easy installation according to claim 6, wherein said flange is provided with a plurality of reinforcing ribs (16), said reinforcing ribs (16) being in the form of right triangles, the two right-angled sides of which are connected to the surface of said flange and the surface of said cylindrical pipe string (3), respectively.
8. A temporary support easy to install according to claim 1, characterized in that the upper part of the base (1) is provided with connection columns equal in number and corresponding to the cylindrical columns (3) on the support section (2), the top of the connection columns being provided with connection means (6).
9. A temporary support for facilitating installation according to claim 1, characterised in that the connection means (6) and the cylindrical pipe string (3) are formed by welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121640022.6U CN215052230U (en) | 2021-07-19 | 2021-07-19 | Interim support convenient to installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121640022.6U CN215052230U (en) | 2021-07-19 | 2021-07-19 | Interim support convenient to installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215052230U true CN215052230U (en) | 2021-12-07 |
Family
ID=79221950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121640022.6U Active CN215052230U (en) | 2021-07-19 | 2021-07-19 | Interim support convenient to installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215052230U (en) |
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2021
- 2021-07-19 CN CN202121640022.6U patent/CN215052230U/en active Active
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