CN212002364U - Foundation bolt mounting and positioning device for steel structure stand column - Google Patents
Foundation bolt mounting and positioning device for steel structure stand column Download PDFInfo
- Publication number
- CN212002364U CN212002364U CN202020151246.XU CN202020151246U CN212002364U CN 212002364 U CN212002364 U CN 212002364U CN 202020151246 U CN202020151246 U CN 202020151246U CN 212002364 U CN212002364 U CN 212002364U
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- positioning
- steel plate
- foundation bolt
- steel structure
- positioning device
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 81
- 239000010959 steel Substances 0.000 title claims abstract description 81
- 238000010276 construction Methods 0.000 claims abstract description 19
- 238000009434 installation Methods 0.000 claims abstract description 15
- 238000000576 coating method Methods 0.000 claims description 3
- 239000002356 single layer Substances 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- 230000008901 benefit Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000002444 silanisation Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
Abstract
The utility model relates to a steel structure stand is with geosynclinal bolt installation positioner, including the positioning steel sheet of middle part fretwork, the locating lever is worn to be equipped with in four corners department of positioning steel sheet, and the locating lever overlaps with the junction cover of positioning steel sheet and is equipped with the adjusting nut who is used for fixing and adjusting the positioning steel sheet, and the supporting seat is installed to the lower part of locating lever, is equipped with a fastening nut that is used for fixed locating lever one on the supporting seat; two opposite edges of the positioning steel plate are provided with strip-shaped adjusting grooves, two parallel positioning frames are arranged above the two adjusting grooves through locking nuts, and a plurality of first round through holes for fixing foundation bolts are uniformly distributed and arranged on the positioning frames. The utility model discloses have the straightness and the accurate nature of location of guaranteeing rag bolt's the straightness that hangs down, promote the efficiency of construction, improve construction quality, reduce the potential safety hazard, repeatedly usable, beneficial effect such as economic nature is good.
Description
Technical Field
The utility model relates to a positioner especially relates to a steel construction stand is with rag bolt installation positioner, belongs to building construction technical field.
Background
Steel structures are structures composed of steel materials and are one of the main building structure types. The structure mainly comprises beam steel, steel columns, steel trusses and other members made of section steel, steel plates and the like, and rust removing and preventing processes such as silanization, pure manganese phosphating, washing drying, galvanization and the like are adopted. The components or parts are typically joined by welds, bolts or rivets. Because of its light dead weight, and construction is simple and convenient, widely apply to fields such as large-scale factory building, venue, superelevation layer.
With the rapid development of economy in China, the demand and the use amount of a steel structure are increased rapidly, a large number of common defects of installation quality influencing the overall quality of the steel structure appear, and insufficient installation precision of steel structure stand columns is a main factor influencing the installation quality of subsequent steel structures. The steel structure generally uses the frame system, and the basis of frame system stems from the stand in the middle of the steel structure, once the installation accuracy of stand is not enough, will directly influence the installation quality of whole steel construction, therefore, keeps the installation accuracy of steel structure stand to become the focus of importance.
Embedding the foundation bolts is an important construction process for ensuring the installation accuracy of the steel structure stand column. At present, the embedded rag bolt way of tradition is direct pre-buried, before concrete foundation pours, consolidate rag bolt's bottom and top respectively with the concrete reinforcement cage, then pour concrete foundation, but because rag bolt's fixed lack the wholeness, it is great to receive concrete placement's influence, it can lead to buried rag bolt removal, the slope buried underground to pour the in-process because toppling over and vibrating of concrete, the rag bolt positional deviation is great after concrete solidification, if do not discover in time and revise after taking place the incline, can influence the installation of later stage ground equipment, and carry out the in-process of revising in the manual work, cause rag bolt's damage very easily, lead to the unable construction use of whole concrete foundation who pours, not only increased construction period, and consumed a large amount of manpower and materials.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims at the problems of easy deflection, low installation precision and long construction period of the existing foundation bolts in the pre-buried positioning process, and provides a foundation bolt installation positioning device for a steel structure stand column, which is simple to install, ensures the integrity of pre-buried fixation of the foundation bolts, can effectively prevent the problems of movement and inclination of the embedded foundation bolts caused by concrete dumping and vibration in the pouring process, further ensures the verticality and positioning accuracy of the foundation bolts, improves the construction efficiency, improves the construction quality and reduces the potential safety hazard; in addition, the positions of a plurality of foundation bolts can be quickly positioned, and the anchor bolt can be repeatedly used and has good economical efficiency.
The purpose of the utility model is mainly realized by the following scheme:
a foundation bolt mounting and positioning device for a steel structure stand column comprises a positioning steel plate with a hollow middle part, positioning rods penetrate through four corners of the positioning steel plate, adjusting nuts used for fixing and adjusting the positioning steel plate are sleeved at the joints of the positioning rods and the positioning steel plate, a supporting seat is mounted at the lower part of each positioning rod, and a fastening nut I used for fixing the positioning rods is arranged on each supporting seat; two opposite edges of the positioning steel plate are provided with strip-shaped adjusting grooves, two positioning frames which are parallel to each other are arranged above the adjusting grooves through locking nuts, and a plurality of first round through holes for fixing foundation bolts are uniformly distributed and arranged on the positioning frames. The adjusting nut can ensure the verticality and the positioning accuracy of the foundation bolt; the support base can reduce the pressure intensity and prevent the positioning steel plate from inclining; the size of the adjusting groove on the positioning steel plate can be flexibly adjusted according to the line spacing and the space of the foundation bolt so as to meet the requirement of the embedded position of the foundation bolt, the operation is convenient, the repeated utilization rate is improved, and the cost is reduced; evenly arrange a plurality of round through-hole one on the locating rack, can once fix a position many rag bolt's position, convenient and fast promotes the efficiency of construction.
Preferably, the aperture of the first round through hole is larger than the diameter of the foundation bolt, so that the foundation bolt can be conveniently adjusted in an up-and-down movement mode.
Preferably, a positioning ring is arranged above the first round through hole, the number of the positioning rings is equal to that of the foundation bolts, a second round through hole is formed in each positioning ring, the diameter of the second round through hole is equal to that of the foundation bolts, and the positioning rings can accurately position the foundation bolts.
Preferably, the bottom surface of the positioning ring is tightly attached to the upper surface of the positioning steel plate, a second fastening nut is further screwed on the foundation bolt, the second fastening nut extrudes the positioning ring, and the second fastening nut is used for fixedly mounting the foundation bolt.
Preferably, two adjacent edges of the positioning steel plate are provided with mounting frames, a gradienter is mounted on the mounting frames, and the gradienter can guarantee the verticality and the positioning accuracy of the foundation bolt.
Preferably, the gradienter is a bubble gradienter, is convenient to use, and can visually reflect the levelness of the positioning steel plate, so that the verticality of the foundation bolt is ensured.
Preferably, the number of the first round through holes on the positioning frame is 4-8, the positions of a plurality of foundation bolts can be positioned at one time, convenience and rapidness are achieved, and construction efficiency is improved.
Preferably, the surfaces of the positioning steel plate, the positioning rod, the supporting seat, the positioning frame and the foundation bolt are coated with anti-corrosion coatings, so that the service life of the positioning device is prolonged.
Preferably, the scale marks are arranged on the two sides of the adjusting groove and matched with the adjusting groove, so that the positioning frame can be flexibly adjusted according to the line spacing and the distance of the foundation bolts, and the positioning accuracy is guaranteed.
Preferably, the positioning steel plate is a single-layer steel plate having an overall size of 1000mm × 1000mm, and has a thickness of 10mm to 16 mm.
Therefore, the utility model discloses possess following advantage:
(1) the utility model ensures the levelness of the positioning steel plate by adjusting the adjusting nut at the joint of the positioning rod and the positioning steel plate, thereby ensuring the verticality and the positioning accuracy of the foundation bolt;
(2) the supporting seat is arranged at the lower part of the positioning rod of the utility model, the positioning rod below the supporting seat is inserted below the ground, and the supporting seat is positioned on the ground, thereby reducing the pressure and preventing the positioning steel plate from inclining;
(3) the two opposite edges of the positioning steel plate of the utility model are provided with the adjusting grooves, which can be flexibly adjusted according to the row spacing and the space of the foundation bolts so as to adapt to the requirement of the embedded position of the foundation bolts, thereby being convenient for operation, improving the repeated utilization rate and reducing the cost;
(4) the utility model discloses evenly arrange on the locating rack and arrange and have a plurality of round through-hole one, can once fix a position many rag bolt's position, guarantee the pre-buried fixed wholeness of rag bolt, promote the efficiency of construction, improve construction quality, reduce the potential safety hazard.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a front view of the present invention.
Illustration of the drawings: 1-positioning steel plate, 2-positioning rod, 3-adjusting nut, 4-supporting seat, 5-fastening nut I, 6-adjusting groove, 7-locking nut, 8-positioning frame, 9-foundation bolt, 10-round through hole I, 11-positioning ring, 12-round through hole II, 13-fastening nut II, 14-mounting frame, 15-level gauge and 16-graduation line.
Detailed Description
The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.
As shown in fig. 1 and 2, the utility model provides a technical solution, a foundation bolt mounting and positioning device for steel structure column, mainly comprising a positioning steel plate 1 with a hollowed middle part as a main frame, wherein the positioning steel plate 1 is a single-layer steel plate with the overall dimension of 1000mm × 1000mm and the thickness of 12 mm; positioning rods 2 penetrate through four corners of the positioning steel plate 1, adjusting nuts 3 used for fixing and adjusting the positioning steel plate 1 are sleeved at the connecting positions of the positioning rods 2 and the positioning steel plate 1, a supporting seat 4 is installed at the lower part of each positioning rod 2, and a fastening nut I5 used for fixing each positioning rod 2 is arranged on each supporting seat 4; two opposite edges of the positioning steel plate 1 are provided with strip-shaped adjusting grooves 6, and two sides of each adjusting groove 6 are provided with scale marks 16; two adjacent edges of the positioning steel plate 1 are also provided with mounting frames 14, level gauges 15 are mounted on the mounting frames 14, and the level gauges 15 are bubble level gauges in the embodiment; in order to prolong the service life of the positioning device, the surfaces of the positioning steel plate 1, the positioning rod 2, the supporting seat 4, the positioning frame 8 and the foundation bolt 9 are coated with anticorrosive coatings.
The locating rack 8 that two above-mentioned adjustment tanks 6's top was equipped with two parallels through lock nut 7, evenly arrange range on the locating rack 8 and have a plurality of to be used for fixing the round through hole 10 of rag bolt 9, the quantity of round through hole 10 is 7 on the locating rack 8 in this embodiment, the aperture of round through hole 10 is greater than rag bolt 9's diameter, and round through hole 10 top is equipped with holding ring 11, the quantity of holding ring 11 equals with rag bolt 9's quantity, it has round through hole two 12 to open on the holding ring 11, the aperture of round through hole two 12 equals with rag bolt 9's diameter, the bottom surface of holding ring 11 closely laminates with the upper surface of positioning steel sheet 1, and the rag bolt 9 is gone up still to have fastening nut two 13 soon, fastening nut two 13 extrusion holding ring.
The utility model discloses steel construction stand is with geosynclinal bolt installation positioner's work progress as follows:
insert four locating levers 2 all perpendicularly underground at first, supporting seat 4 supports location steel sheet 1, adjust the position of locating rack 8 according to actual need, pass round through-hole one 10 to rag bolt 9 again, fix a position and fix rag bolt 9 through holding ring and fastening nut two, adjust the levelness of locating steel sheet 1 through adjusting nut, and then guarantee the straightness that hangs down of rag bolt 9, guarantee the accuracy nature of straightness that hangs down through observing the bubble in the bubble spirit level 15, then carry out the pre-burying of rag bolt 9, treat when the concrete intensity reaches 70%, this positioner is taken off to accessible unscrewing fastening nut two 13, use as the installation of next steel construction stand rag bolt, and the operation of being convenient for, and the reuse rate is improved, the construction cost is reduced, and economic benefits is improved.
It should be understood that this example is for illustrative purposes only and is not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes and modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope of the appended claims.
Claims (10)
1. The utility model provides a rag bolt installation positioner for steel construction stand which characterized in that: the mounting and positioning device comprises a positioning steel plate (1) with a hollow middle part, positioning rods (2) penetrate through four corners of the positioning steel plate (1), adjusting nuts (3) used for fixing and adjusting the positioning steel plate (1) are sleeved at the joint of the positioning rods (2) and the positioning steel plate (1), a supporting seat (4) is mounted at the lower part of the positioning rods (2), and a fastening nut I (5) used for fixing the positioning rods (2) is arranged on the supporting seat (4); the strip-shaped adjusting groove (6) is formed in two opposite edges of the positioning steel plate (1) and is two, two positioning frames (8) which are parallel to each other are arranged above the adjusting groove (6) through locking nuts (7), and a plurality of circular through holes (10) used for fixing foundation bolts (9) are uniformly arranged on the positioning frames (8).
2. The foundation bolt mounting and positioning device for the steel structure stand column according to claim 1, characterized in that: the aperture of the first round through hole (10) is larger than the diameter of the foundation bolt (9).
3. The foundation bolt mounting and positioning device for the steel structure stand column according to claim 2, characterized in that: circle through-hole (10) top is equipped with holding ring (11), the quantity of holding ring (11) equals with rag bolt (9) quantity, and it has circle through-hole two (12) to open on holding ring (11), the aperture of circle through-hole two (12) equals with rag bolt (9) diameter.
4. The foundation bolt mounting and positioning device for the steel structure column as claimed in claim 3, wherein: the bottom surface of holding ring (11) and the upper surface of location steel sheet (1) closely laminate, and still revolve fastening nut two (13) on rag bolt (9), fastening nut two (13) extrusion holding ring.
5. The foundation bolt mounting and positioning device for the steel structure stand column according to claim 1, characterized in that: two adjacent edges of location steel sheet (1) are provided with mounting bracket (14), install spirit level (15) on mounting bracket (14).
6. The foundation bolt mounting and positioning device for the steel structure column as claimed in claim 5, wherein: the level gauge (15) is a bubble level gauge.
7. The foundation bolt mounting and positioning device for the steel structure stand column according to claim 1, characterized in that: the number of the first round through holes (10) on the positioning frame (8) is 4-8.
8. The foundation bolt mounting and positioning device for the steel structure stand column according to claim 1, characterized in that: and the surfaces of the positioning steel plate (1), the positioning rod (2), the supporting seat (4), the positioning frame (8) and the foundation bolt (9) are coated with anticorrosive coatings.
9. The foundation bolt mounting and positioning device for the steel structure stand column according to claim 1, characterized in that: and scale marks (16) are arranged on two sides of the adjusting groove (6).
10. The foundation bolt mounting and positioning device for the steel structure stand column according to claim 1, characterized in that: the positioning steel plate (1) is a single-layer steel plate with the overall size of 1000mm multiplied by 1000mm, and the thickness of the positioning steel plate is 10mm-16 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020151246.XU CN212002364U (en) | 2020-02-03 | 2020-02-03 | Foundation bolt mounting and positioning device for steel structure stand column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020151246.XU CN212002364U (en) | 2020-02-03 | 2020-02-03 | Foundation bolt mounting and positioning device for steel structure stand column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212002364U true CN212002364U (en) | 2020-11-24 |
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ID=73420700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020151246.XU Expired - Fee Related CN212002364U (en) | 2020-02-03 | 2020-02-03 | Foundation bolt mounting and positioning device for steel structure stand column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212002364U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113414242A (en) * | 2021-05-24 | 2021-09-21 | 中国一冶集团有限公司 | Foundation bolt embedding device for vertical rolling mill base |
| CN113914640A (en) * | 2021-09-29 | 2022-01-11 | 中国一冶集团有限公司 | Device for installing foundation bolt embedded part and construction method |
| CN114603499A (en) * | 2022-02-15 | 2022-06-10 | 中国一冶集团有限公司 | Adjustable device for mounting and fixing foundation bolt |
-
2020
- 2020-02-03 CN CN202020151246.XU patent/CN212002364U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113414242A (en) * | 2021-05-24 | 2021-09-21 | 中国一冶集团有限公司 | Foundation bolt embedding device for vertical rolling mill base |
| CN113914640A (en) * | 2021-09-29 | 2022-01-11 | 中国一冶集团有限公司 | Device for installing foundation bolt embedded part and construction method |
| CN114603499A (en) * | 2022-02-15 | 2022-06-10 | 中国一冶集团有限公司 | Adjustable device for mounting and fixing foundation bolt |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201124 |