CN210918297U - Auxiliary device for positioning embedded bolt - Google Patents
Auxiliary device for positioning embedded bolt Download PDFInfo
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- CN210918297U CN210918297U CN201921691665.6U CN201921691665U CN210918297U CN 210918297 U CN210918297 U CN 210918297U CN 201921691665 U CN201921691665 U CN 201921691665U CN 210918297 U CN210918297 U CN 210918297U
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- bolt
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- embedded bolt
- clamping
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Abstract
The utility model discloses a location buried bolt's auxiliary device has overcome the problem that the buried bolt in location still needs the improvement among the prior art. The utility model discloses a contain two middle parts articulated location flexible horizontal poles each other, every location flexible horizontal pole contains the outer loop bar that cup joints each other, two inner loop bars and fixed length clamp bolt, and wherein the inner loop bar cup joints at outer loop bar both ends, and fixed length clamp bolt is located outer loop bar both ends and presss from both sides tight inner loop bar, and the outer tip of inner loop bar is equipped with buried bolt clamping device in advance respectively perpendicularly, and one side of outer loop bar is equipped with the air level respectively. The technical structure is simple, the accuracy is high, and the folding device is convenient to carry, contract and fold. The clamping positioning device is suitable for clamping and positioning embedded bolts with different diameters, can only eliminate the defect that the embedded bolts are inclined, and meets the positioning use requirements of foundation bolts arranged in a rectangular or irregular quadrilateral mode.
Description
Technical Field
The utility model relates to a civil engineering infrastructure construction field especially relates to a location buried bolt's auxiliary device in advance.
Background
In the civil engineering construction process, the pre-buried construction of steel construction or electromechanical device basis rag bolt is often followed, and in the work progress in the past, more conventional way is that the workman fixes after having measured bolt interval with the ruler or with the help of some simple location appurtenances. The inaccurate positioning that the buried bolt lofting location often appears or concrete impact disturbance leads to is inaccurate, especially some equipment foundations that require than high to the straightness that hangs down, if buried bolt location is inaccurate, light person's equipment straightness that hangs down transfinites, and serious probably directly leads to equipment foundation can't be connected with rag bolt, and equipment can't be installed.
In the positioning construction process of the embedded bolt, the most common means at the present stage is to punch a hole on a steel plate according to the plane position of the foundation bolt, and the foundation bolt penetrates through the positioning hole to be fixed and then is welded and connected with a steel bar in a concrete member, so that the disturbance of the concrete pouring or vibrating process to the embedded bolt is reduced, and the positioning deviation is prevented. However, the limitation of the mode is too large, the mode is practical only for the embedded bolts with the same specifications in large batch, if bolts with various diameters or bolt intervals have various specifications on site, the steel plate positioning plates are required to be manufactured respectively for each specification, the efficiency of large amount of steel input and turnover is not high, and huge material waste is undoubtedly caused.
The disclosed technical scheme includes two types, one of which is an embedded bolt pouring positioning device with application publication number of CN 107740435A and a positioning method thereof, and the embedded bolt pouring positioning device mainly comprises a square frame body and a specification adjusting rod, wherein a fixing frame comprises a semi-arc-shaped fixing locking plate and a sliding fixing buckle. A positioning and mounting assembly of an embedded bolt with the publication number of CN 109505306A mainly comprises four sliding columns with column feet, two groups of support telescopic columns hinged with each other and two groups of sliding ring limiters.
Two kinds of technical scheme that have disclosed all provide a buried bolt location appurtenance in advance, can both satisfy the user demand of different bolt diameters and bolt interval, but two kinds of appurtenance all are the location demand that only satisfies two bolts, and in the middle of the actual construction, rag bolt all is four a set of often, and two kinds of technical scheme do not solve the location of rag bolt in square or arbitrary quadrangle arrangement condition. In addition, the perpendicularity of the embedded bolt is not controlled by the two technical schemes.
To the above drawback, the utility model provides a novel have rotatable, but multi-angle put, scalable, satisfy multiple construction size's buried bolt location auxiliary device in advance.
SUMMERY OF THE UTILITY MODEL
The utility model overcomes the problem that the location buried bolt still needs the improvement among the prior art provides a location buried bolt's auxiliary device rational in infrastructure, convenient to use and with low costs.
The technical solution of the utility model is that, a location embedded bolt's auxiliary device with following structure is provided: contain two middle parts articulated location flexible horizontal poles each other, every location flexible horizontal pole contains the outer loop bar that cup joints each other, two interior loop bars and fixed length clamp bolt, and wherein interior loop bar cup joints at outer loop bar both ends, and fixed length clamp bolt is located outer loop bar both ends and presss from both sides tight interior loop bar, and the outer tip of interior loop bar is equipped with embedded bolt clamping device perpendicularly respectively, and one side of outer loop bar is equipped with the air level respectively.
Preferably, the embedded bolt clamping device comprises a vertical fixing arm, a positioning oblique arm, an embedded bolt clamping sleeve and a clamping bolt, wherein one end of the vertical fixing arm is hinged to one end of the positioning oblique arm, the other end of the vertical fixing arm is hinged to the end portion of the inner sleeve rod, the other end of the positioning oblique arm is fixed to the inner sleeve rod through a pin, the outer surface of the embedded bolt clamping sleeve is connected to the vertical fixing arm, central axes of the embedded bolt clamping sleeve and the central axis of the vertical fixing arm are parallel to each other, and multiple rows of clamping bolts are arranged on the outer side of the embedded bolt clamping sleeve.
Preferably, the cross sections of the outer loop bar and the inner loop bar are both rectangular, square, circular or trapezoidal hollow iron tubes, and the inner surface of the outer loop bar is tightly sleeved with the outer surface of the inner loop bar.
Preferably, one end or two ends of each outer loop rod close to the hinge shaft are respectively disconnected and then hinged.
Preferably, the number of the leveling tubes is 2-4, and the leveling tubes are positioned on the upper surface or the side surface of the outer sleeve rod.
Compared with the prior art, the utility model discloses fix a position buried bolt's auxiliary device has following advantage:
(1) through adjusting contained angle between two outer loop bars of middle part articulated and the hourglass length of the inside telescopic link of outer loop bar, can carry out corresponding regulation to the bolt interval of difference, buried bolt clamping device in advance can satisfy the location requirement of multiple size bolt, and buried bolt clamp sleeve has clamping bolt outward, to the buried bolt in advance of different diameters, only needs the elasticity of adjusting clamping bolt to reach the purpose of fixed buried bolt in advance.
(2) A plurality of bar horizontal bubbles have been increased on two outer loop bars of this instrument, and level bubble is placed in the middle through adjusting, can guarantee the horizontality of this instrument when using, eliminates the drawback that the slope appears in the buried bolt in advance, reaches the mesh of the straightness that hangs down of control buried bolt in advance.
(3) The tool is convenient to carry, the outer sleeve rod rotates, and the outer sleeve rod and the inner sleeve rod stretch out and draw back to ensure that the tool is folded when not in use.
(4) Not only can satisfy the foundation bolt location operation requirement that the square was arranged, can satisfy the foundation bolt location operation requirement that rectangle or trapezium were arranged moreover.
Drawings
Fig. 1 is a schematic perspective view of the auxiliary device for positioning the embedded bolt of the present invention;
fig. 2 is a schematic side view of the auxiliary device for positioning the embedded bolt according to the present invention;
fig. 3 is a schematic structural view of the hinge on the outer loop bar in the auxiliary device for positioning the embedded bolt of the present invention;
FIG. 4 is one of the applications of the auxiliary device for positioning the embedded bolt of the present invention;
fig. 5 is a schematic view of the working state of the auxiliary device for positioning the embedded bolt of the present invention in a first application scenario;
fig. 6 shows a second application scenario of the auxiliary device for positioning the embedded bolt of the present invention.
In the description of the attached drawings, the reference numeral 1 is an outer loop bar, 2 is an inner loop bar, 3 is a leveling pipe, 4 is a fixed-length clamping bolt, 5 is a vertical fixing arm, 6 is a positioning oblique arm, 7 is an embedded bolt clamping sleeve, 8 is a clamping bolt, 9 is an embedded bolt, 10 is an articulated shaft, 11 is a concrete foundation, and 12 is a vertical column fixing bottom plate.
Detailed Description
The following description will be made for the auxiliary device for positioning the embedded bolt according to the present invention with reference to the accompanying drawings and the following detailed description: as shown in the figure, contain two middle parts articulated location telescopic cross rods each other in this embodiment, every location telescopic cross rod contains outer loop bar 1, two interior loop bars 2 and the fixed length clamp bolt 4 that cup joint each other, and wherein interior loop bar 2 cup joints at outer loop bar 1 both ends, and fixed length clamp bolt 4 is located outer loop bar 1 both ends and presss from both sides tight interior loop bar 2, and the outer tip of interior loop bar 2 is equipped with buried bolt 9 clamping device perpendicularly respectively, and one side of outer loop bar 1 is equipped with level pipe 3 respectively.
The outer loop bar 1 can rotate around the central connecting point relative to the circumference, and the fixed-length clamping bolt 4 is screwed down after the outer loop bar 1 rotates to a proper position and angle, so that the movement of the inner loop bar 2 can be prevented.
The 9 clamping device of buried bolt contains perpendicular fixed arm 5, location communications arm 6, buried bolt clamping sleeve 7 and clamp bolt 8 in advance, wherein the one end of perpendicular fixed arm 5 one end articulated location communications arm 6, the tip of the other end articulated inner loop pole 2 of perpendicular fixed arm 5, the other end of location communications arm 6 passes through the pin to be fixed on inner loop pole 2, buried bolt clamping sleeve 7's surface is connected on perpendicular fixed arm 5 in advance, and buried bolt clamping sleeve 7 and perpendicular fixed arm 5 axis between them are parallel to each other, buried bolt clamping sleeve 7's the outside is equipped with multirow clamp bolt 8 in advance.
Perpendicular fixed arm 5, location communications between arm 6 and interior loop bar 2 run through the pin, form a detachable right angled triangle mount after fine setting and correction, perpendicular fixed arm 5 and embedded bolt clamping sleeve 7 both laminate and connect, after fine setting and correction, ensure that the outside of perpendicular fixed arm 5 is connected face and embedded bolt clamping sleeve 7's interior pipe surface tangent plane both are parallel to each other, guarantee embedded bolt 9 and press from both sides tight back through clamping bolt 8, embedded bolt 9's axis is vertically.
The side wall of the embedded bolt clamping sleeve 7 is provided with one or more rows of clamping bolts 8 respectively, the one or more rows of bolts can be used simultaneously during working, and when the embedded bolts 9 with different diameters stretch into the embedded bolt clamping sleeve 7, the positioning of the embedded bolts 9 can be achieved only by adjusting the tightness of the clamping bolts 8. The positioning oblique arm 6 and the pin on the inner loop bar 2 are put on when the vertical work is determined, and are detached when being rolled after the work is finished, so that the occupied space of the tool during rolling can be reduced.
The cross sections of the outer loop bar 1 and the inner loop bar 2 are both rectangular, square, circular or trapezoidal hollow iron tubes, and the inner surface of the outer loop bar 1 and the outer surface of the inner loop bar 2 are tightly sleeved.
One end or two ends of each outer loop bar 1 close to the hinge shaft 10 are respectively disconnected and then hinged.
The number of the leveling tubes 3 is 2-4, and the leveling tubes are positioned on the upper surface or the side surface of the outer sleeve rod 1. The leveling pipe 3 is a strip-shaped horizontal bubble, and the horizontal state of the outer sleeve rod 1 can be kept in the construction process. Because the embedded bolt 9 is fixed by the embedded bolt 9 clamping device and then is vertically and fixedly connected with the outer loop bar 1, the maintenance of the horizontal state of the outer loop bar 1 controls the verticality of the embedded bolt 9.
The detailed working principle is as follows: when the embedded bolt 9 is positioned, the size and the distribution interval of the embedded bolt 9 are firstly checked on a drawing, the distance from each bolt to the intersection point of four bolt diagonals is respectively determined, a hinged connection point at the center of the positioning telescopic cross rod is placed on the intersection point of the diagonals of the four embedded bolts 9, the superposition of the two positioning telescopic cross rods and the two diagonals is firstly adjusted, then the leakage length of an inner sleeve rod 2 in each telescopic rod is respectively adjusted, so that the position of an embedded bolt clamping sleeve 7 is just positioned on the positioning point of the embedded bolt 9, four foundation bolts to be embedded are inserted into the embedded bolt clamping sleeve 7, the bolts are fastened, the tool of the utility model is placed in the process of binding steel bars in a concrete member, the horizontal air bubbles are adjusted to be centered, and the aim of controlling the embedded bolt 9 to be vertical is achieved, the embedded bolts 9 are firmly welded with the steel bars in the concrete member, and the tool can be detached for reuse after concrete is poured and maintained.
The device can meet the positioning requirement that the embedded bolts 9 are arranged in a square shape, and can meet the positioning requirement that the embedded bolts 9 are arranged in any quadrangle (as shown in figure 6) or triangle (as shown in figures 4 and 5). Can withdraw the flexible horizontal pole in location after finishing using, two flexible horizontal poles in location rotate to the coincidence position mutually, tear the pin on location communications diagonal 6 and the inner loop pole 2 in the clamping device of buried bolt 9 in will open, put into the instrument bag, conveniently carry to use after-mentioned.
Claims (5)
1. The utility model provides an auxiliary device of pre-buried bolt of location which characterized in that: contain two middle parts articulated location flexible horizontal poles each other, every location flexible horizontal pole contains the outer loop bar that cup joints each other, two interior loop bars and fixed length clamp bolt, and wherein interior loop bar cup joints at outer loop bar both ends, and fixed length clamp bolt is located outer loop bar both ends and presss from both sides tight interior loop bar, and the outer tip of interior loop bar is equipped with embedded bolt clamping device perpendicularly respectively, and one side of outer loop bar is equipped with the air level respectively.
2. The auxiliary device for positioning the embedded bolt according to claim 1, wherein: the embedded bolt clamping device comprises a vertical fixing arm, a positioning oblique arm, an embedded bolt clamping sleeve and a clamping bolt, wherein one end of the vertical fixing arm is hinged to one end of the positioning oblique arm, the other end of the vertical fixing arm is hinged to the end of an inner sleeve rod, the other end of the positioning oblique arm is fixed to the inner sleeve rod through a pin, the outer surface of the embedded bolt clamping sleeve is connected to the vertical fixing arm, the central axes of the embedded bolt clamping sleeve and the central axis of the vertical fixing arm are parallel to each other, and the outer side of the embedded bolt clamping sleeve is provided with a plurality of rows of clamping bolts.
3. The auxiliary device for positioning the embedded bolt according to claim 1, wherein: the cross sections of the outer loop bar and the inner loop bar are rectangular, square, circular or trapezoidal hollow iron tubes, and the inner surface of the outer loop bar and the outer surface of the inner loop bar are tightly sleeved.
4. The auxiliary device for positioning the embedded bolt according to claim 1, wherein: one end or two ends of each outer sleeve rod close to the hinge shaft are respectively disconnected and then hinged.
5. The auxiliary device for positioning the embedded bolt according to claim 1, wherein: the number of the leveling tubes is 2-4, and the leveling tubes are positioned on the upper surface or the side surface of the outer sleeve rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921691665.6U CN210918297U (en) | 2019-10-11 | 2019-10-11 | Auxiliary device for positioning embedded bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921691665.6U CN210918297U (en) | 2019-10-11 | 2019-10-11 | Auxiliary device for positioning embedded bolt |
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| Publication Number | Publication Date |
|---|---|
| CN210918297U true CN210918297U (en) | 2020-07-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921691665.6U Active CN210918297U (en) | 2019-10-11 | 2019-10-11 | Auxiliary device for positioning embedded bolt |
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| CN (1) | CN210918297U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112681718A (en) * | 2021-01-12 | 2021-04-20 | 中国建筑第二工程局有限公司 | A novel pre-buried expansion bolts even wall spare for fixing overhanging type scaffold |
| CN113107002A (en) * | 2021-03-23 | 2021-07-13 | 中铁十六局集团有限公司 | Bearing platform embedded bolt |
| CN114776044A (en) * | 2022-04-01 | 2022-07-22 | 宁波汇洲生态建设有限公司 | Street lamp is support for rag bolt |
-
2019
- 2019-10-11 CN CN201921691665.6U patent/CN210918297U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112681718A (en) * | 2021-01-12 | 2021-04-20 | 中国建筑第二工程局有限公司 | A novel pre-buried expansion bolts even wall spare for fixing overhanging type scaffold |
| CN113107002A (en) * | 2021-03-23 | 2021-07-13 | 中铁十六局集团有限公司 | Bearing platform embedded bolt |
| CN114776044A (en) * | 2022-04-01 | 2022-07-22 | 宁波汇洲生态建设有限公司 | Street lamp is support for rag bolt |
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