CN216641535U - Additional strutting arrangement based on screw rod jacking piece - Google Patents
Additional strutting arrangement based on screw rod jacking piece Download PDFInfo
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- CN216641535U CN216641535U CN202122693574.XU CN202122693574U CN216641535U CN 216641535 U CN216641535 U CN 216641535U CN 202122693574 U CN202122693574 U CN 202122693574U CN 216641535 U CN216641535 U CN 216641535U
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Abstract
The utility model discloses an additional supporting device based on a screw jacking piece.A structure to be supported is a basement roof beam, a post-cast strip to be constructed is positioned above the basement roof beam, and a bottom template is arranged on the lower side of the basement roof beam; the additional supporting device is arranged on the lower side of the bottom template to support the bottom template, and is positioned right below the post-cast strip; the accessory support device comprises two support columns arranged side by side, wherein each support column comprises: the screw jacking piece, the bracket and the connecting piece; the supports of adjacent layers are connected with each other through connecting pieces to form a columnar structure, and the screw jacking pieces are arranged at the bottom end and the top end of the columnar structure. The structural support of the post-cast strip to be constructed can be realized through the additional supporting device, so that the constructor can conveniently finish dismounting the full scaffold.
Description
Technical Field
The utility model belongs to the technical field of building construction, and particularly relates to an additional supporting device based on a screw jacking piece.
Background
The reinforced concrete structure utilizes the tension of reinforcing steel bars and the pressure of concrete to realize the bearing capacity of the structure, but is limited by the different deformability of the two materials, and in the construction process of a large-area concrete member, a seam (post-cast strip) must be arranged, the post-cast strip cannot be coherent, the post-cast strip must be independently supported during construction, and the post-cast strip can be detached after the main body seam is sealed and poured.
In traditional construction, the full hall frame in post-cast strip position will remain the support, leads to the construction space to keep apart, influences material transportation and turnover, or all demolish then the back-jacking, leads to concrete member crack to destroy.
SUMMERY OF THE UTILITY MODEL
The utility model aims to: in order to overcome the prior art problem, an additional supporting device based on screw jacking piece is provided, can realize treating the structural support of the post-cast strip of being under construction through this additional supporting device to be convenient for constructor to accomplish and demolish full hall scaffold frame.
The purpose of the utility model is realized by the following technical scheme:
an additional supporting device based on a screw jacking piece is characterized in that a structure to be supported is a basement roof beam, a post-cast strip to be constructed is located above the basement roof beam, and a bottom template is arranged on the lower side of the basement roof beam; the additional supporting device is arranged on the lower side of the bottom template to support the bottom template, and is positioned right below the post-cast strip; the accessory support device comprises two support columns arranged side by side, wherein each support column comprises: the screw jacking piece, the bracket and the connecting piece; the supports of adjacent layers are connected with each other through connecting pieces to form a columnar structure, and the screw jacking pieces are arranged at the bottom end and the top end of the columnar structure.
According to a preferred embodiment, the additional supporting device further comprises a column connecting plate, the two supporting columns are fixed to each other through the column connecting plate, and the two supporting columns are respectively located on two sides of the post-cast strip to be constructed.
According to a preferred embodiment, the connecting piece comprises an adapter plate, a lower sleeve and an upper sleeve, the adapter plate is of an equilateral triangle plate structure, the top side and the bottom side of the adapter plate are respectively provided with 3 upper sleeves and 3 lower sleeves, and the upper sleeves and the lower sleeves are distributed in an equilateral triangle.
According to a preferred embodiment, the support is 3 steel tubes arranged in parallel; and is sleeved in the upper sleeve and/or the lower sleeve in the connecting piece.
According to a preferred embodiment, the screw jacking piece comprises a screw, a screw bottom plate and a jacking tray, the screw is fixedly connected to the surface of the screw bottom plate, and the jacking tray is sleeved on the screw in a threaded fit connection mode.
According to a preferred embodiment, when the screw jacking piece is positioned at the top end of the supporting column, the screw in the screw jacking piece is sleeved in the upper sleeve in the connecting piece, the jacking tray is in contact with the top of the upper sleeve, and the screw bottom plate is in contact with the bottom formwork.
According to a preferred embodiment, when the screw jacking piece is positioned at the bottom end of the supporting column, the screw in the screw jacking piece is sleeved in the lower sleeve in the connecting piece, the jacking tray is in contact with the bottom of the lower sleeve, and the screw bottom plate is in contact with the ground.
The aforementioned main aspects of the utility model and their respective further alternatives can be freely combined to form a plurality of aspects, all of which are aspects that can be adopted and claimed by the present invention. The skilled person in the art can understand that there are many combinations, which are all the technical solutions to be protected by the present invention, according to the prior art and the common general knowledge after understanding the scheme of the present invention, and the technical solutions are not exhaustive herein.
The utility model has the beneficial effects that: the additional supporting device can realize one-time full-dismantling of a large-area full-hall scaffold and can ensure the structural safety and quality of a post-cast strip part. And the steel pipe of support adopts the support steel pipe of full hall frame, and local materials are used, and the leg joint spare is simple convenient.
The screw jacking piece can realize conveniently accomplishing the rising or the lowering of support column to additional strutting arrangement need not just carry out the pre-installation when installing the scaffold frame originally, but installs when needs to demolish large tracts of land full hall scaffold frame and accomplish the top template support.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the additional support device of the present invention;
FIG. 2 is a schematic view of the structure of the bracket of the additional supporting device of the present invention;
FIG. 3 is a schematic view of the construction of the transfer plate in the additional support apparatus of the present invention;
FIG. 4 is a schematic view of a screw jack according to an embodiment of the present invention;
the construction method comprises the following steps of 01-a bottom formwork, 02-a basement roof beam, 03-a full hall scaffold, 04-a post-cast strip, 11-a screw jacking piece, 12-a support, 13-a connecting piece, 111-a screw, 112-a screw bottom plate, 113-a jacking tray, 131-an adapter plate, 132-a lower sleeve and 133-an upper sleeve.
Detailed Description
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the description refers must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1 to 4, an additional supporting device based on a screw jacking part is shown, a structure to be supported is a basement roof beam 02, a post-cast strip 04 to be constructed is positioned above the basement roof beam 02, and a bottom formwork 01 is arranged on the lower side of the basement roof beam 02.
The additional supporting device is arranged on the lower side of the bottom template 01 to support the bottom template 01, and is positioned right below the post-cast strip 04.
Preferably, the accessory support device comprises two support columns arranged side by side, the support columns comprising: screw jack 11, bracket 12 and connector 13.
The supports 12 of adjacent layers are connected with each other through a connecting piece 13 to form a columnar structure, and the screw jacking pieces 11 are arranged at the bottom end and the top end of the columnar structure. The lifting or lowering of the supporting column can be conveniently completed through the screw jacking piece 11, so that the additional supporting device does not need to be preassembled when the scaffold is initially installed, but is installed when the large-area full-hall scaffold needs to be dismantled to complete the top formwork support.
Preferably, the additional supporting device further comprises a stand column connecting plate, the two supporting columns are fixed to each other through the stand column connecting plate, and the two supporting columns are respectively located on two sides of the post-cast strip 04 to be constructed. The stand column connecting plates are arranged between the support columns, so that the structural stability of the two support columns is improved.
Preferably, the connector 13 comprises an adapter plate 131, a lower sleeve 132 and an upper sleeve 133.
The adapter plate 131 is an equilateral triangle plate structure, 3 upper sleeves 133 and lower sleeves 132 are respectively arranged on the top side and the bottom side of the adapter plate 131, and the upper sleeves 133 and the lower sleeves 132 are distributed in an equilateral triangle.
Preferably, the support 12 is 3 steel pipes arranged in parallel; and is sleeved in the upper sleeve 133 or/and the lower sleeve 132 of the connecting piece 13.
That is, through the triangular structure design of the adapter plate 131 and the structural design of the bracket 12 thereon, the structural strength and the supporting stability of the supporting column are improved.
The additional supporting device can realize one-time full-dismantling of a large-area full-hall scaffold and can ensure the structural safety and quality of a post-cast strip part. And the steel pipe of support adopts the support steel pipe of full hall frame, and local materials are used, and the leg joint spare is simple convenient, and convenient uninstallation and the frame that falls are realized to the sand box device.
Preferably, the screw jack 11 includes a screw 111, a screw base plate 112, and a jack tray 113. The screw 111 is fixedly connected to the surface of the screw bottom plate 112. The screw bottom plate 112 enlarges the contact area of the part to the outside, and is used as a jacking surface or a supporting surface of the screw jacking part 11. The jacking tray 113 is sleeved on the screw 111 in a threaded fit connection mode.
Preferably, when the screw jack 11 is located at the top of a support column. The screw 111 in the screw jacking part 11 is sleeved in the upper sleeve 133 in the connecting part 13, the jacking tray 113 is in contact with the top of the upper sleeve 133, and the screw bottom plate 112 is in contact with the bottom formwork 01. Therefore, the distance between the screw bottom plate 112 and the jacking tray 113 can be adjusted by rotating the jacking tray 113, and the height of the support can be adjusted.
Preferably, when the screw lifting piece 11 is located at the bottom end of the supporting column, the screw 111 in the screw lifting piece 11 is sleeved in the lower sleeve 132 in the connecting piece 13, the lifting tray 113 is in contact with the bottom of the lower sleeve 132, and the screw bottom plate 112 is in contact with the ground. Therefore, the distance between the screw bottom plate 112 and the jacking tray 113 can be adjusted by rotating the jacking tray 113, and the height of the support can be adjusted.
When the supporting device is installed, the screw jacking mechanisms are symmetrically placed firstly, the bracket connecting pieces are placed on the trays of the mechanism, after the first row of upright post steel pipes are inserted into the sleeves of the connecting pieces, the jacking trays are adjusted to enable the top heights of the first row of upright post steel pipes to be consistent, then the last row of upright post steel pipes are placed in sequence, and finally the screw jacking mechanisms are placed in the topmost inverted mode of the device. After the post-cast strip concrete is poured and reaches a certain strength, the screw jacking mechanism at the top is adjusted to finish the unloading of the device, then the bottom template and the side template of the post-cast strip are disassembled, and finally all parts of the device are reversely disassembled according to the installation sequence to finish the disassembling process of the device.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. An additional supporting device based on a screw jacking piece is characterized in that a structure to be supported is a basement roof beam (02), a post-cast strip (04) to be constructed is located above the basement roof beam (02), and a bottom template (01) is arranged on the lower side of the basement roof beam (02);
the additional supporting device is arranged on the lower side of the bottom template (01) to support the bottom template (01), and is positioned right below the post-cast strip (04);
the additional support device comprises two support columns arranged side by side, and the support columns comprise: the screw rod jacking piece (11), the bracket (12) and the connecting piece (13);
the supports (12) of adjacent layers are connected with each other through a connecting piece (13) to form a columnar structure, and the screw jacking pieces (11) are arranged at the bottom end and the top end of the columnar structure.
2. Additional support device according to claim 1, characterized in that the connecting piece (13) comprises an adapter plate (131), a lower sleeve (132) and an upper sleeve (133),
the adapter plate (131) is of an equilateral triangle plate body structure, 3 upper sleeves (133) and lower sleeves (132) are respectively arranged on the top side and the bottom side of the adapter plate (131),
the upper sleeve (133) and the lower sleeve (132) are distributed and arranged in an equilateral triangle.
3. Additional support device according to claim 2, characterized in that the support (12) is 3 parallel arranged steel tubes;
and is sleeved in an upper sleeve (133) and/or a lower sleeve (132) in the connecting piece (13).
4. Additional support device according to claim 2, characterized in that the screw jack (11) comprises a screw (111), a screw bottom plate (112) and a jack tray (113),
the screw (111) is fixedly connected to the surface of the screw bottom plate (112), and the jacking tray (113) is sleeved on the screw (111) in a threaded fit connection mode.
5. Additional support device according to claim 4, characterized in that when the screw jack (11) is located at the top end of a support column,
a screw (111) in the screw jacking piece (11) is sleeved in an upper sleeve (133) in the connecting piece (13), the jacking tray (113) is in contact with the top of the upper sleeve (133), and the screw bottom plate (112) is in contact with the bottom formwork (01).
6. Additional support device according to claim 4, characterized in that when the screw jack (11) is located at the bottom end of a support column,
a screw (111) in the screw jacking piece (11) is sleeved in a lower sleeve (132) in the connecting piece (13), the jacking tray (113) is in contact with the bottom of the lower sleeve (132), and the screw bottom plate (112) is in contact with the ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122693574.XU CN216641535U (en) | 2021-11-05 | 2021-11-05 | Additional strutting arrangement based on screw rod jacking piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122693574.XU CN216641535U (en) | 2021-11-05 | 2021-11-05 | Additional strutting arrangement based on screw rod jacking piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216641535U true CN216641535U (en) | 2022-05-31 |
Family
ID=81733898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122693574.XU Active CN216641535U (en) | 2021-11-05 | 2021-11-05 | Additional strutting arrangement based on screw rod jacking piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216641535U (en) |
-
2021
- 2021-11-05 CN CN202122693574.XU patent/CN216641535U/en active Active
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