CN217299912U - Be used for first layer positioning tool of steel construction box post rag bolt - Google Patents
Be used for first layer positioning tool of steel construction box post rag bolt Download PDFInfo
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- CN217299912U CN217299912U CN202220429861.1U CN202220429861U CN217299912U CN 217299912 U CN217299912 U CN 217299912U CN 202220429861 U CN202220429861 U CN 202220429861U CN 217299912 U CN217299912 U CN 217299912U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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Abstract
The utility model discloses mainly be applied to the building technology field, in particular to be used for first floor positioning tool of steel construction box post rag bolt, including parallel arrangement's last location steel sheet and lower location steel sheet, go up and set up the fixed bolster between location steel sheet and the lower location steel sheet, go up the through-hole that link up about being equipped with respectively on location steel sheet and the lower location steel sheet, the through-hole top of going up the location steel sheet sets up the location buckle, and location buckle one side is fixed on last location steel sheet, goes up and has placed set nut between location steel sheet and the location buckle. The utility model discloses a locating hole and the upper portion elevation control panel of new positioning tool have carried out accurate control to box post rag bolt's plane position, the installation of horizontal standard height. The box-type column foundation bolt passes through the upper, middle and lower three layers of positioning steel plates, and the verticality of the box-type column foundation bolt is strictly controlled to meet the requirement. The traditional gantry pile construction method is replaced by the aid of the sizing positioning tool, construction procedures are simplified, construction operation is simple and feasible, and cost is saved.
Description
Technical Field
The utility model relates to a be used for first floor positioning tool of steel construction box post rag bolt mainly is applied to building technical field.
Background
The rise of the prefabricated building greatly promotes the development of green building materials such as concrete structures, steel structures, wood structures and the like, and is a great revolution of building materials. The steel structure is usually composed of box columns, H-shaped steel columns, steel trusses and other members made of section steel, steel plates and the like, and the mutually connected structural parts are produced and processed in a factory, so that the requirements on the accuracy degree of each size in field construction are strict, the positioning and verticality control of the box columns are particularly important, and the horizontal position, elevation and verticality requirements of foundation bolts are high.
The first floor location of box post is pre-buried in the basis through rag bolt in the steel construction, and two kinds of methods of generally adopting are fixed at present stage:
(1) the gantry pile positioning method is characterized in that an engineering line is used for controlling the upper part of an anchor bolt, and the lower part of the anchor bolt is directly connected with a foundation steel bar in a welding mode. Often receive the disturbance extremely easily at concrete placement in-process bolt, appear rag bolt aversion, phenomenon such as crooked, lead to box column base portion locating plate bolt hole and pre-buried rag bolt position to cause phenomenons such as rework, material waste, cost increase to take place.
(2) A common double-layer positioning plate method: and the foundation bolt is limited and fixed in the horizontal direction through the combination of the two layers of positioning plates and the nut. The method has good control on the horizontal distance of the foundation bolt, but has poor control on the verticality.
Secondly, the disadvantages of the prior art:
1. when the gantry pile is far away from the opposite position, the middle part of the engineering line is easy to sink, and the box-type column foundation bolt is not controlled tightly to be leveled.
2. When box post rag bolt is at bottom anchor layer steel bar welding, the displacement of horizontal direction easily takes place with the reinforcing bar contact, and installation positioning accuracy is not enough.
3. The perpendicularity control of the box column foundation bolt by the gantry pile positioning method is extremely poor, and no effective measure can be used for control.
4. The gantry pile positioning method has complex construction procedures, is difficult to operate, has large welding workload and labor input, and causes cost waste.
5. In the pouring construction process of the basic concrete of the gantry pile positioning method, the lower part of the foundation bolt is easy to deviate due to the impact effect of the concrete and the vibration influence of the vibrating rod during vibration, so that the foundation bolt is positioned with deviation, the process control is not easy, and the mounting quality of an upper steel structure is seriously influenced.
6. The common positioning plate fixing method uses more nuts, and has complex construction operation and low construction efficiency.
7. Horizontal dislocation is easy to generate in a common positioning plate fixing method, and the verticality control of the foundation bolt is poor.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: the utility model provides an improve the installation accuracy degree of plane position, increase the straightness control measure that hangs down to box post rag bolt, simplify the construction process, make things convenient for being used for first floor positioning tool of steel construction box post rag bolt of construction operation.
A first layer positioning tool for steel structure box post rag bolt, including parallel arrangement's last positioning steel plate and lower positioning steel plate, go up positioning steel plate and set up the fixed bolster down between the positioning steel plate, go up the through-hole that link up about being equipped with respectively on positioning steel plate and the lower positioning steel plate, the through-hole top of going up positioning steel plate sets up the location buckle, location buckle one side is fixed on last positioning steel plate, goes up positioning steel plate and has placed positioning nut between the buckle.
The fixed bolster fix both ends about last location steel sheet and the lower location steel sheet, go up the parallel arrangement between location steel sheet and the lower location steel sheet and have middle part location steel sheet, middle part location steel sheet both ends and fixed bolster fixed connection, it has the through-hole corresponding with last location steel sheet and lower location steel sheet to distribute on the middle part location steel sheet.
The locating buckle plate is arranged to be an L-shaped plate, one side of the locating buckle plate is located above the upper locating steel plate, and the other side of the locating buckle plate is fixed on the outer side of the upper locating steel plate.
Go up location steel sheet and down the location steel sheet all set up to the rectangle crown plate, go up four edges of location steel sheet and lower location steel sheet and arranged two through-holes respectively.
The fixed support is arranged as a support steel bar, and the support steel bar is fixed at the corner positions of the upper positioning steel plate and the lower positioning steel plate.
The two support steel bars are a group and are arranged into four groups and evenly arranged between the upper positioning steel plate and the lower positioning steel plate.
The upper positioning steel plate, the middle positioning steel plate, the lower positioning steel plate and the peripheral fixed supports are fixed through a welding process to form an integral system, the positioning buckle plate is fixed on the upper positioning plate through welding, and the positioning nuts are placed between the fixing buckle plate and the upper positioning steel plate. And the box column foundation bolt is bolted with the positioning nut sequentially through the positioning holes in the lower positioning steel plate, the middle positioning steel plate and the upper positioning steel plate.
When the foundation bolt of the on-site box-type column is pre-buried for construction, the box-type column is positioned through the position relation of the axis, the central line and the side line of the foundation bolt of the box-type column are placed on the foundation slab, and foundation steel bars are bound. And fixing the positioning tool at a corresponding position on the upper part of the foundation steel bar according to the placed central line and the placed side line. And then, the box-type column foundation bolt sequentially penetrates through the three layers of positioning steel plates, the positioning nut and the positioning buckle plate from bottom to top. According to the requirement of drawing design elevation, utilize level measurement instrument to carry out measurement control to through rotatory every set nut, make box post rag bolt expose the positioning buckle highly uniform, thereby guarantee that the level of going up is unified. Utilize regularization positioning die to carry out accurate location to box post rag bolt, can restrict box post rag bolt's horizontal relative position according to the locating hole of fixing on the location steel sheet. Three-layer location steel sheet can carry out effective control to rag bolt's straightness that hangs down from top to bottom, prevents that fixed in-process from taking place crooked. The positioning nut is arranged between the positioning buckle plate and the upper positioning steel plate, so that the elevation of the box-type column foundation bolt can be firmly fixed, and the setting is prevented or the floating is generated due to the bottom concrete. The anchor bolt can be effectively fixed in the concrete pouring process, the condition change of the anchor bolt can be visually observed, and the anchor bolt can be timely adjusted when an emergency occurs. After the concrete construction is accomplished, pull down upper portion set nut, take out positioning die, remove to next use position or deposit the storehouse and keep and preserve, it is convenient to dismantle, and the availability is strong, improves the efficiency of construction.
The beneficial effects of the utility model are that:
1. the plane position and the horizontal elevation of the box-type column foundation bolt are accurately controlled through the positioning hole of the new positioning tool and the upper elevation control plate.
2. The box-type column foundation bolt passes through the upper, middle and lower three layers of positioning steel plates, and the verticality of the box-type column foundation bolt is strictly controlled to meet the requirement.
3. The traditional gantry pile construction method is replaced by the aid of the stereotyped positioning tool, construction procedures become complicated and simple, construction operation is simple, convenient and feasible, workload and labor input are reduced, and cost is saved.
4. The principle through utilizing double-deck board clamping nut replaces upper and lower two sets of nuts to the fixed of locating plate, accomplishes to only use a set of nut to play the effect that prevents vertical displacement to positioning tool.
5. Process control when basic concrete placement, through regularization positioning tool's control, avoided because of the impact and the influence of vibration to rag bolt of concrete, accessible upper portion locating plate is in time discover if take place to subside during the construction to adjust.
6. The regularization positioning tool takes off from box post rag bolt after concrete placement is accomplished, recoverable turnover use.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic sectional view of a-a in fig. 1.
In the figure: 1. an upper positioning steel plate; 2. a box column anchor bolt; 3. positioning a nut; 4. positioning a buckle plate; 5. fixing and supporting; 6. a steel plate is positioned in the middle; 7. and (5) lower positioning steel plates.
Detailed Description
The invention will be further described with reference to the accompanying drawings:
as shown in fig. 1-2, be used for first layer positioning tool of steel construction box post rag bolt, including parallel arrangement's last positioning steel plate 1 and lower positioning steel plate 7, go up positioning steel plate 1 and set up fixed stay 5 down between the positioning steel plate 7, go up the through-hole that link up about being equipped with respectively on positioning steel plate 1 and the lower positioning steel plate 7, go up positioning steel plate 1's through-hole top and set up positioning buckle 4, positioning buckle 4 one side is fixed on last positioning steel plate 1, go up positioning steel plate 1 and place set nut 3 between the positioning buckle 4. Fixed bolster 5 is fixed at last location steel sheet 1 and the both ends about 7 of location steel sheets down, goes up location steel sheet 1 and has middle part location steel sheet 6 with parallel arrangement between the location steel sheet 7 down, and middle part location steel sheet 6 both ends and fixed bolster 5 fixed connection, it has the through-hole corresponding with last location steel sheet 1 and location steel sheet 7 down to distribute on the middle part location steel sheet 6. The positioning buckle plate 4 is arranged to be an L-shaped plate, one side of the positioning buckle plate 4 is located above the upper positioning steel plate 1, and the other side of the positioning buckle plate 4 is fixed on the outer side of the upper positioning steel plate 1. Go up location steel sheet 1 and down location steel sheet 7 and all set up to the rectangle crown plate, go up location steel sheet 1 and down four edges of location steel sheet 7 and arranged two through-holes respectively. The fixed support 5 is arranged as a support steel bar which is fixed at the corner positions of the upper positioning steel plate 1 and the lower positioning steel plate 7. Two for a set of, the support bar sets up to four groups, evenly arranges between last positioning steel plate 1 and lower positioning steel plate 7.
Go up location steel sheet 1, middle part location steel sheet 6 and down location steel sheet 7 and peripheral fixed stay 5 and pass through the fixed integrated system that constitutes of welding process, location buckle 4 is fixed on last locating plate through welding likewise, and set nut 3 is put between fixed buckle and last location steel sheet 1. The box column foundation bolt 2 sequentially passes through the positioning holes in the lower positioning steel plate 7, the middle positioning steel plate 6 and the upper positioning steel plate 1 and is bolted with the positioning nut 3.
During on-site box post rag bolt 2 pre-buried construction, at first fix a position the box post through the axis position relation, place the central line and the sideline of box post rag bolt 2 on the soleplate, ligature foundation reinforcement. And fixing the positioning tool at the corresponding position on the upper part of the foundation steel bar according to the placed central line and the placed sideline. And then the box-type column foundation bolt 2 sequentially penetrates through the three layers of positioning steel plates, the positioning nut 3 and the positioning buckle plate 4 from bottom to top. According to the elevation requirement designed by a drawing, a leveling instrument is utilized for measurement control, and the box-type column foundation bolt 2 is exposed out of the positioning buckle plate 4 and is consistent in height by rotating each positioning nut 3, so that the uniformity of the elevation is guaranteed. Utilize regularization positioning die to carry out accurate location to box post rag bolt 2, can restrict box post rag bolt 2's horizontal relative position according to the locating hole of fixing on the location steel sheet. The upper, middle and lower three-layer positioning steel plate can effectively control the verticality of the foundation bolt, and prevent the inclination in the fixing process. The positioning nut 3 is arranged between the positioning buckle plate 4 and the upper positioning steel plate, and can firmly fix the elevation of the box-type column foundation bolt 2, so that the setting is prevented from settling or floating due to bottom concrete. The anchor bolt can be effectively fixed in the concrete pouring process, the condition change of the anchor bolt can be visually observed, and the anchor bolt can be timely adjusted when an emergency occurs. After the concrete construction is accomplished, pull down upper portion set nut 3, take out positioning die, remove to next use position or deposit the storehouse and keep good, it is convenient to dismantle, and the utilizability is strong, improves the efficiency of construction.
Claims (6)
1. The utility model provides a be used for first layer positioning tool of steel construction box post rag bolt which characterized in that: including parallel arrangement's last location steel sheet (1) and lower location steel sheet (7), go up and set up fixed stay (5) between location steel sheet (1) and the lower location steel sheet (7), go up and be equipped with the through-hole that link up from top to bottom on location steel sheet (1) and lower location steel sheet (7) respectively, the through-hole top of going up location steel sheet (1) sets up location buckle (4), location buckle (4) one side is fixed on last location steel sheet (1), go up and place set nut (3) between location steel sheet (1) and location buckle (4).
2. The tool for positioning the first floor of the foundation bolt of the steel structure box type column as claimed in claim 1, wherein: fixed bolster (5) are fixed at both ends about last location steel sheet (1) and lower location steel sheet (7), go up location steel sheet (1) and down between location steel sheet (7) parallel arrangement have middle part location steel sheet (6), middle part location steel sheet (6) both ends and fixed bolster (5) fixed connection, it has the through-hole corresponding with last location steel sheet (1) and lower location steel sheet (7) to distribute on middle part location steel sheet (6).
3. The tool for positioning the first floor of the foundation bolt of the steel structure box type column as claimed in claim 1, wherein: the positioning buckle plate (4) is arranged to be an L-shaped plate, one side of the positioning buckle plate (4) is located above the upper positioning steel plate (1), and the other side of the positioning buckle plate is fixed on the outer side of the upper positioning steel plate (1).
4. The tool for positioning the first floor of the foundation bolt of the steel structure box type column as claimed in claim 1, wherein: go up location steel sheet (1) and down location steel sheet (7) and all set up to the rectangle crown plate, go up four edges of location steel sheet (1) and down location steel sheet (7) and arranged two through-holes respectively.
5. The tool for positioning the first floor of the foundation bolt of the steel structure box type column as claimed in claim 1, wherein: the fixed support (5) is arranged as a support steel bar which is fixed at the corner positions of the upper positioning steel plate (1) and the lower positioning steel plate (7).
6. The tool for positioning the first floor of the foundation bolt of the steel structure box type column as claimed in claim 5, wherein: two support steel bars are a set of, set up to four groups, evenly arrange and go up between location steel sheet (1) and lower location steel sheet (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220429861.1U CN217299912U (en) | 2022-03-01 | 2022-03-01 | Be used for first layer positioning tool of steel construction box post rag bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220429861.1U CN217299912U (en) | 2022-03-01 | 2022-03-01 | Be used for first layer positioning tool of steel construction box post rag bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217299912U true CN217299912U (en) | 2022-08-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220429861.1U Active CN217299912U (en) | 2022-03-01 | 2022-03-01 | Be used for first layer positioning tool of steel construction box post rag bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217299912U (en) |
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2022
- 2022-03-01 CN CN202220429861.1U patent/CN217299912U/en active Active
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