CN217602161U - Prefabricated post-cast section temporary supporting tool for mechanical connection of bottom steel bars - Google Patents
Prefabricated post-cast section temporary supporting tool for mechanical connection of bottom steel bars Download PDFInfo
- Publication number
- CN217602161U CN217602161U CN202221476029.3U CN202221476029U CN217602161U CN 217602161 U CN217602161 U CN 217602161U CN 202221476029 U CN202221476029 U CN 202221476029U CN 217602161 U CN217602161 U CN 217602161U
- Authority
- CN
- China
- Prior art keywords
- supporting device
- threaded
- square
- steel
- steel sleeve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The utility model relates to a bottom reinforcing bar mechanical connection's the interim supporting tool of section of watering behind prefabricated post belongs to construction auxiliary appliances. The supporting device comprises a longitudinal supporting device and a transverse supporting device, wherein the longitudinal supporting device comprises a square metal steel pipe, a first threaded steel rod supporting base plate is vertically connected to the first circular steel sleeve and the top surface of the first circular steel sleeve, the bottom surfaces of the two ends of the square metal steel pipe are respectively and vertically connected with the first circular steel sleeve, the bottom end of the first circular steel sleeve is movably connected with the first threaded steel rod, the transverse supporting device comprises a second circular steel sleeve and a square clamp, the top surface of the square clamp is fixedly connected with a limiting baffle, the side surface of the square clamp is fixedly connected with a second threaded steel rod, the two ends of the second circular steel sleeve are respectively and movably connected with the second threaded steel rod of the square clamp, and the square metal steel pipe of the longitudinal supporting device penetrates into the square clamp of the transverse supporting device to form a supporting body. The utility model discloses the construction is simple and convenient, is convenient for install and dismantle, circulated use, the cost is with low costs.
Description
Technical Field
The utility model relates to a construction equipment technical field especially relates to a prefabricated post temporary support instrument of bottom reinforcing bar mechanical connection.
Background
The prefabricated concrete structure is a concrete structure formed by assembling and connecting prefabricated components serving as main stressed components, has the advantages of land saving, energy saving, material saving, water saving, environmental protection and the like compared with the traditional cast-in-place construction method, and is one of the important directions for the development of building structures in China. The connection of the existing prefabricated part and the main body structure is the key and difficult point of the construction quality control of the prefabricated concrete structure building, the stability of the prefabricated part can not be ensured after the prefabricated part is hoisted in place, therefore, a temporary supporting device of the prefabricated part is required to be arranged at a post-pouring connecting area of the prefabricated part and the main body structure, and the existing common prefabricated part mainly comprises a prefabricated column, a prefabricated shear wall and the like.
The existing temporary supports of the prefabricated columns mostly adopt inclined supports, the inclined supports mainly comprise support rod pieces and connecting and fixing pieces, a plurality of anchorage devices are required to be pre-embedded in the prefabricated columns and the main body structures in the arrangement of the inclined supports, the anchorage devices cannot be recycled, and the construction cost is increased; on the other hand, the accuracy of the vertical perpendicularity of the diagonal bracing needs manual measurement and adjustment, and the perpendicularity of the prefabricated column is difficult to guarantee.
Disclosure of Invention
To the above-mentioned prior art defect, the utility model provides a construction is simple and convenient, the installation and the dismantlement of being convenient for, circulated use, the interim supporting tool of section is watered after the prefabricated post of the low cost of construction bottom reinforcing bar mechanical connection. Further, the utility model discloses still possess visual adjustment function.
In order to realize the purpose of the invention, the utility model adopts the technical scheme that:
the supporting device comprises a longitudinal supporting device and a transverse supporting device, wherein the longitudinal supporting device comprises a square metal steel pipe, a supporting base plate of a first threaded steel rod is vertically connected to the first circular steel sleeve and the top surface, the bottom surfaces of the two ends of the square metal steel pipe are respectively and vertically connected with the first circular steel sleeve, the bottom end of the first circular steel sleeve is movably connected with the first threaded steel rod, the transverse supporting device comprises a second circular steel sleeve and a square clamp, the top surface of the square clamp is fixedly connected with a limiting baffle, the side surface of the square metal steel pipe is fixedly connected with a second threaded steel rod, the two ends of the second circular steel sleeve are respectively and movably connected with the second threaded steel rod of the square clamp, and the square metal steel pipe of the longitudinal supporting device penetrates into the square clamp of the transverse supporting device to form a supporting body.
In practice, the utility model discloses a fixed connection mode generally adopts the welding, and swing joint then adopts threaded connection. The square metal steel pipe is connected with the first round steel sleeve in a welding mode, the supporting base plate is connected with the first threaded steel rod in a welding mode, and the first round steel sleeve is connected with the first threaded steel rod in a threaded mode. The top surface of the square clamp is connected with the limiting baffle in a welding mode, a second threaded steel rod is horizontally welded on one side or two sides of the square clamp, and two ends of a second round steel sleeve are respectively connected with the second threaded steel rod of the square clamp in a threaded mode.
Equally divide on aforementioned square metal steel pipe, the circular steel sleeve of first circular steel sleeve and the circular steel sleeve outer wall of second and do not be provided with the elevation scale, its usage is: the visual adjustment of strutting arrangement is realized in supplementary peripheral support's location and regulation, has extremely strong adaptability to job site operating condition.
The utility model discloses a but interim supporting tool cycle uses, and application method is as follows:
the first step is as follows: in the assembling stage of the longitudinal supporting device, a supporting base plate with a first threaded steel bar is placed according to design requirements, and then the lower end of a first circular steel sleeve of the square metal steel pipe is screwed into the first threaded steel bar to complete the assembling of the longitudinal supporting device;
the second step is that: in the assembling stage of the transverse supporting device, after the longitudinal supporting devices at four corners of the post-pouring area of the steel bars of the prefabricated column are assembled, a second threaded steel bar on the side surface of a square clamp of the transverse supporting device is screwed into a second circular steel sleeve, and then the square clamp is arranged on the side surface of a square metal steel pipe to complete the assembling of the transverse supporting device;
and thirdly, hoisting the prefabricated column after the temporary supporting tools are completely assembled in the service stage of the temporary supporting tools. When the prefabricated column is hoisted to a preset position, the prefabricated column is slowly placed above the temporary supporting tool, the axial extrusion sleeve at the position, corresponding to the steel bar, of the prefabricated column is adjusted and installed, after the axial extrusion sleeve is installed, subsequent pouring work is carried out, and the service of the temporary supporting tool is realized;
and fourthly, in the dismounting stage of the temporary supporting tool, after other work is finished, pouring the post-pouring section of the prefabricated column steel bar, unscrewing the threaded connection between the first circular steel sleeve and the first threaded steel bar, releasing the friction force between the first circular steel sleeve and the first threaded steel bar, firstly dismounting the transverse supporting device, then laterally moving out the post-pouring area of the steel bar, and then dismounting the longitudinal supporting device to finish dismounting the temporary supporting device.
The longitudinal supporting device and the transverse supporting device have combinable continuity.
The utility model discloses has following technological effect:
1) The utility model is used for supporting and stabilizing the precast column, is safe and stable in stress, and can effectively solve the temporary supporting problem of the post-cast area of the precast column reinforcing steel bar;
2) The utility model has convenient assembly and disassembly, can be recycled, has combination continuity, does not need to be provided with embedded parts on site, and can effectively reduce the cost;
3) The utility model discloses a metal steel pipe and first, the circular steel sleeve surface of second are equipped with the elevation scale, can assist the location and the regulation of peripheral support, can realize strutting arrangement's visual adjustment.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic view of the configuration of the longitudinal supporting means.
Fig. 3 is a schematic view of the configuration of the lateral supporting device.
Fig. 4 is a schematic diagram of a square clamp configuration in various positions.
Fig. 5 is a schematic view of a usage status of the embodiment of the present invention.
1. A temporary support tool; 2. a longitudinal support means; 2a, a square metal steel pipe; 2b, a first circular steel sleeve; 2c, supporting the base plate; 2d, a first deformed steel bar; 3. a lateral support device; 3a, a second circular steel sleeve; 3b, a square clamp; 3b1, a limit baffle; 3b2, a second deformed steel bar; 4. prefabricating a column on the upper layer; 5. the sleeve is axially compressed.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 to 4 show the construction of the present embodiment, which comprises longitudinal supporting devices 2 and transverse supporting devices 3, wherein the longitudinal supporting devices 2 directly bear the pressure of the upper prefabricated column 4, and comprise a square metal steel pipe 2a, a first round steel sleeve 2b, a supporting base plate 2c and a first threaded steel rod 2d. Wherein, the bottom surfaces of two ends of the square metal steel pipe 2a are respectively and vertically welded with a first round steel sleeve 2b, the middle position of the top surface of the supporting backing plate 2c is welded with a first threaded steel bar 2d, and the first round steel sleeve 2b is in threaded connection with the first threaded steel bar 2d. The transverse supporting device 3 is used for lateral limiting and preventing the longitudinal supporting device 2 from being buckled, and is composed of a second circular steel sleeve 3a and a square clamp 3b, a limiting baffle 3b1 is welded on the top surface of the square clamp 3b, and fig. 3 and 4 show that: the second threaded steel rod 3b2 is horizontally welded on one side of the square clamp 3b in the edge position, the second threaded steel rod 3b2 is horizontally welded on the left side and the right side of the square clamp 3b in the middle connecting position respectively, the two ends of the second circular steel sleeve 3a are connected with the second threaded steel rod 3b2 of the square clamp 3b through threads respectively, and the square metal steel pipe 2a penetrates into the square clamp 3b of the transverse supporting device 3 to form a temporary supporting frame whole.
The outer walls of the square metal steel pipe 2a, the first circular steel sleeve 2b and the second circular steel sleeve 3a are all provided with elevation scales.
The temporary supporting tool 1 of the present embodiment can be recycled, and the specific using steps are as follows:
the first step is as follows: in the assembling stage of the longitudinal supporting device 2, the supporting base plate 2c with the first threaded steel rod 2d is placed according to design requirements, then the lower end of the first circular steel sleeve 2b of the square metal steel pipe 2a is screwed into the first threaded steel rod 2d, and the assembling of the longitudinal supporting device 2 is completed;
the second step is that: in the assembling stage of the transverse supporting device 3, after the longitudinal supporting devices 2 at four corners of the post-pouring area of the steel bars of the precast column 4 are assembled, the second threaded steel bar 3b2 on the side surface of the square clamp 3b of the transverse supporting device 3 is screwed into the second circular steel sleeve 3a, and then the square clamp 3b is arranged on the side surface of the square metal steel pipe 2a, so that the transverse supporting device 3 is assembled;
and thirdly, in the service stage of the temporary supporting tool 1, after the temporary supporting tool 1 is completely assembled, hoisting the upper-layer prefabricated column 4. When the upper prefabricated column 4 is hoisted to a preset position, the upper prefabricated column is slowly placed above the temporary supporting tool 1, the axial extrusion sleeve 5 at the position, corresponding to the steel bar, of the upper prefabricated column 4 is adjusted and installed, after the axial extrusion sleeve 5 is installed, subsequent pouring work is carried out, and the service of the temporary supporting tool 1 is realized;
fourthly, in the stage of disassembling the temporary supporting tool 1, after other work is finished, pouring a post-cast section of the steel bars of the upper prefabricated column 4, unscrewing the first round steel sleeve 2b and the first threaded steel bar 2d, releasing friction force between the first round steel sleeve and the first threaded steel bar, disassembling the transverse supporting device 3, moving the post-cast section of the steel bars out in the lateral direction, disassembling the longitudinal supporting device 2, and completing disassembling the temporary supporting tool 1. The longitudinal support means 2 and the transverse support means have a combinable continuity.
Finally, it should be noted that: although the present invention has been described in detail with reference to the embodiments, it will be apparent to those skilled in the art that modifications, equivalents, improvements and the like can be made in the technical solutions of the foregoing embodiments or in some technical features of the foregoing embodiments, but all modifications, equivalents, improvements and the like within the spirit and principle of the present invention are intended to be included in the scope of the present invention.
Claims (4)
1. The prefabricated post-cast section temporary supporting tool of bottom reinforcing bar mechanical connection, its characterized in that: the supporting device comprises a longitudinal supporting device (2) and a transverse supporting device (3), wherein the longitudinal supporting device (2) comprises a square metal steel pipe (2 a), a first circular steel sleeve (2 b) and a supporting base plate (2 c) which is vertically connected with a first threaded steel bar (2 d) on the top surface, the bottom surfaces of two ends of the square metal steel pipe (2 a) are respectively and vertically connected with the first circular steel sleeve (2 b), the bottom end of the first circular steel sleeve (2 b) is movably connected with the first threaded steel bar (2 d), the transverse supporting device (3) comprises a second circular steel sleeve (3 a) and a square clamp (3 b), the top surface of the square clamp (3 b) is fixedly connected with a limit baffle (3 b 1), the side surface of the square metal steel pipe (2 a) is fixedly connected with a second threaded steel bar (3 b 2), two ends of the second circular steel sleeve (3 a) are respectively and movably connected with the second threaded steel bar (3 b 2) of the square clamp (3 b), and the square metal steel pipe (2 a) of the longitudinal supporting device (2) penetrates into the square clamp (3 b) to form a supporting body.
2. The temporary supporting tool for the post-cast section of the prefabricated column mechanically connected by the bottom steel bar according to claim 1, characterized in that: the outer walls of the square metal steel pipe (2 a), the first round steel sleeve (2 b) and the second round steel sleeve (3 a) are all provided with elevation scales.
3. The temporary supporting tool for the post-cast section of the prefabricated column mechanically connected by the bottom steel bar according to claim 1, characterized in that: the square metal steel pipe (2 a) is connected with the first round steel sleeve (2 b) in a welding mode, the supporting base plate (2 c) is connected with the first threaded steel rod (2 d) in a welding mode, and the first round steel sleeve (2 b) is connected with the first threaded steel rod (2 d) in a threaded mode.
4. The temporary supporting tool for the post-cast section of the prefabricated column mechanically connected by the bottom steel bar according to claim 1, characterized in that: the top surface of the square clamp (3 b) is connected with the limiting baffle (3 b 1) in a welding mode, one side or two sides of the square clamp (3 b) are horizontally welded with a second threaded steel rod (3 b 2), and two ends of the second round steel sleeve (3 a) are respectively connected with the second threaded steel rod (3 b 2) of the square clamp (3 b) in a threaded mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221476029.3U CN217602161U (en) | 2022-06-14 | 2022-06-14 | Prefabricated post-cast section temporary supporting tool for mechanical connection of bottom steel bars |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221476029.3U CN217602161U (en) | 2022-06-14 | 2022-06-14 | Prefabricated post-cast section temporary supporting tool for mechanical connection of bottom steel bars |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217602161U true CN217602161U (en) | 2022-10-18 |
Family
ID=83588144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221476029.3U Active CN217602161U (en) | 2022-06-14 | 2022-06-14 | Prefabricated post-cast section temporary supporting tool for mechanical connection of bottom steel bars |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217602161U (en) |
-
2022
- 2022-06-14 CN CN202221476029.3U patent/CN217602161U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110424636B (en) | Prefabricated building transfer floor reserved sleeve joint bar positioning device and construction method | |
| CN112049146A (en) | Steel structure foundation embedded part and technological process thereof | |
| CN206545386U (en) | Sheet metal forming formwork drops in a kind of toilet | |
| CN111364757A (en) | Supporting structure of steel bar truss floor bearing plate | |
| CN203200745U (en) | Strengthening support of underground diaphragm wall in inverse construction method | |
| CN113152893A (en) | Template for building construction and using method | |
| CN217602161U (en) | Prefabricated post-cast section temporary supporting tool for mechanical connection of bottom steel bars | |
| CN112554340A (en) | Device for positioning and correcting first-layer steel structure column and construction method | |
| CN111236647A (en) | Constructional column oblique split bolt and construction method of fixed template thereof | |
| CN215760424U (en) | Be used for interior positioner of shear force wall template | |
| CN214062328U (en) | Expansion joint shaping template | |
| CN207999071U (en) | A kind of wall column root concrete capping tools | |
| CN207643373U (en) | A kind of prefabricated anchor block adjustable composite steel form | |
| CN115807508A (en) | Construction method and node for building steel structure column base installation foundation | |
| CN214942375U (en) | Aluminum alloy template anti-floating device for indoor partition water stop table | |
| CN111236681A (en) | Hanging die for adding laminated slab at bottom of concrete slab and construction method thereof | |
| CN214615043U (en) | Prefabricated component reserved steel bar positioning and correcting device | |
| CN112282351A (en) | Expansion joint shaping template and construction method thereof | |
| CN112962945A (en) | Corner bracket structure and construction method | |
| CN214884864U (en) | Mounting structure of strength nature structure steel column | |
| CN219261713U (en) | Combined pre-buried fixing piece of overhanging I-steel | |
| CN214615528U (en) | Auxiliary installation workpiece for prefabricated column | |
| CN210421927U (en) | Cast-in-place linkage segment template strutting arrangement of instrument formula concrete superimposed sheet | |
| CN218668544U (en) | Novel wall post location device | |
| CN218479548U (en) | Assembled side form reinforcing fastener |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |