CN110864608A - Prefabricated crashproof wall straightness detection device that hangs down - Google Patents
Prefabricated crashproof wall straightness detection device that hangs down Download PDFInfo
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- CN110864608A CN110864608A CN201911239457.7A CN201911239457A CN110864608A CN 110864608 A CN110864608 A CN 110864608A CN 201911239457 A CN201911239457 A CN 201911239457A CN 110864608 A CN110864608 A CN 110864608A
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- prefabricated
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/24—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes
- G01B5/245—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes for testing perpendicularity
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Abstract
The invention discloses a prefabricated anti-collision wall verticality detection device which comprises a detection device body, a connecting wire and a counterweight piece, wherein the detection device body comprises a connecting part and a measuring part which are connected with each other, the connecting part is used for being connected with a prefabricated anti-collision wall, the measuring part extends downwards, the top end of the connecting wire is connected with the detection device body, the counterweight piece is hung at the bottom end of the connecting wire, and the length direction of the connecting wire is the same as the extending direction of the measuring part. Adopt this kind of structural style, connect the straightness detection device that hangs down on prefabricated anticollision wall, can accomplish alone and measure, do not need other auxiliary personnel, save the manual work, save the cost.
Description
Technical Field
The invention relates to the field of highway bridges, in particular to a prefabricated anti-collision wall verticality detection device.
Background
The anti-collision walls on the bridge project are mostly prefabricated at present, hoisted to the site for position adjustment, and then the connection of the prefabricated anti-collision walls is completed through a cast-in-place wet joint section. The linear control of the anti-collision wall greatly affects the appearance quality of bridges and roads, so that the positioning requirements on the elevation, the perpendicularity and the like of the anti-collision wall are extremely high. And among the prior art to the straightness's that hangs down of crashproof wall measurement directly utilize the plummet to measure, utilize the plummet to hang down straightness and measure and need two people cooperations just can accomplish, and prefabricated crashproof wall's length is longer, and both ends need measure the straightness that hangs down simultaneously, if consequently adopt current measuring tool, installs a prefabricated crashproof wall and need four people to carry out the measurement of hanging down straightness simultaneously, extravagant manual work.
Disclosure of Invention
The invention aims to overcome the defects that a verticality detection tool for a prefabricated anti-collision wall in the prior art is troublesome in measurement and wastes manpower, and provides a verticality detection device for the prefabricated anti-collision wall.
The invention solves the technical problems through the following technical scheme:
the utility model provides a prefabricated crashproof wall straightness detection device that hangs down which characterized in that, it includes detection device body, connecting wire and weight, the detection device body includes interconnect's connecting portion and measuring part, connecting portion are used for being connected with prefabricated crashproof wall, the measuring part downwardly extending, the top of connecting wire connect in the detection device body, the weight hang in the bottom of connecting wire, the length direction of connecting wire with the extending direction of measuring part is the same.
In this scheme, utilize connecting portion can be connected with prefabricated crashproof wall for hang down straightness detection device is connected with prefabricated crashproof wall. The top of connecting wire is connected in the detection device body, and the counterweight hangs in the bottom of connecting wire for the counterweight is with the connecting wire flare-outing, and the counterweight can swing for the detection device body. The connecting line is parallel to the measuring part in the case that the prefabricated impact wall is perpendicular to the bridge deck or the road surface, and when the connecting line is deviated from or close to the measuring part, the prefabricated impact wall is not perpendicular to the bridge deck or the road surface. Adopt this kind of structural style, connect the straightness detection device that hangs down on prefabricated anticollision wall, can accomplish alone and measure, do not need other auxiliary personnel, save the manual work, save the cost.
Preferably, the detection device body includes a measurement piece, the measurement piece is connected to the bottom end of the measurement portion, a detection mark is provided on the measurement piece, the top of the connection line is connected to the connection portion, and the bottom of the connection line is aligned to the detection mark.
In this scheme, adopt above-mentioned structural style, utilize the detection mark on the measuring part discernment connecting wire to have or not skew or be close to the measuring part to judge prefabricated crashproof wall's straightness that hangs down, simple structure easily measures.
Preferably, the measuring part is perpendicular to the measuring part, and the measuring part is provided with scale marks.
In this scheme, set up the scale mark on the measuring part, measuring part and measuring part are perpendicular, are favorable to judging the measuring part for the degree of measuring part skew on the one hand, and on the other hand can be used to calculate the deflection. The verticality deviation is quantized, so that the position of the prefabricated anti-collision wall is adjusted, and the working efficiency is improved.
Preferably, the connecting line abuts against the measuring member.
In this scheme, the connecting wire supports to lean on and is favorable to improving the skew accuracy of judgement in measuring.
Preferably, the connecting part is attached to the prefabricated anti-collision wall, and one end of the measuring part abuts against the side face of the prefabricated anti-collision wall.
In this scheme, adopt above-mentioned structural style for detection device body joint is favorable to thereby the location to improve the accuracy of judging on the prefabricated anticollision wall on the one hand, and on the other hand is convenient for operate and then improves work efficiency.
Preferably, the connecting portion is L-shaped, and a horizontal portion of the connecting portion is perpendicular to the measuring portion.
In this scheme, adopt above-mentioned structural style, the operating personnel of being convenient for on the one hand judges the degree of deviation, and on the other hand is favorable to fixing a position connecting portion to improve measuring accuracy.
Preferably, the detection device body further includes a fixing portion, one end of the fixing portion is connected to the connecting portion, and the other end of the fixing portion is connected to the measuring portion.
In this scheme, the one end of fixed part is connected in connecting portion, and the other end is connected in the measuring part, utilizes the fixed part to strengthen the intensity of detection device body and the stability between connecting portion and the measuring part, namely can prevent the measuring part swing. Consequently adopt above-mentioned structural style, be favorable to improving straightness detection device's that hangs down stability on the one hand, on the other hand is favorable to improving the accuracy that detects.
Preferably, the distance between the upper end of the connecting line and the upper end of the measuring part is constant.
In this scheme, the upper end of connecting wire is fixed with the upper end of measuring part's the degree of the skew measuring part of the bottom of judging the connecting wire of being convenient for.
Preferably, the distance between the upper end of the connecting line and the upper end of the measuring part is 10 cm.
In the scheme, the distance between the upper end of the connecting line and the upper end of the measuring part is 10 centimeters, so that the deviation is convenient to calculate.
Preferably, the weight is a plumb bob.
On the basis of the common knowledge in the field, the above preferred conditions can be combined randomly to obtain the preferred embodiments of the invention.
The positive progress effects of the invention are as follows: the perpendicularity detection device for the prefabricated anti-collision wall provided by the invention can be connected with the prefabricated anti-collision wall by utilizing the connecting part, so that the perpendicularity detection device is connected with the prefabricated anti-collision wall. The top of connecting wire is connected in the detection device body, and the counterweight hangs in the bottom of connecting wire for the counterweight is with the connecting wire flare-outing, and the counterweight can swing for the detection device body. The connecting line is parallel to the measuring part in the case that the prefabricated impact wall is perpendicular to the bridge deck or the road surface, and when the connecting line is deviated from or close to the measuring part, the prefabricated impact wall is not perpendicular to the bridge deck or the road surface. Adopt this kind of structural style, connect the straightness detection device that hangs down on prefabricated anticollision wall, can accomplish alone and measure, do not need other auxiliary personnel, save the manual work, save the cost.
Drawings
Fig. 1 is a schematic structural view of a prefabricated anti-collision wall perpendicularity detection device according to a preferred embodiment of the invention.
Fig. 2 is an enlarged schematic view of a measuring member of the prefabricated anti-collision wall perpendicularity detecting device according to the preferred embodiment of the invention.
Description of reference numerals:
Connecting part 101
Measuring part 102
Fixed part 103
Measuring part 104
Connecting wire 20
Prefabricated crash wall 40
Detailed Description
The present invention will be more clearly and completely described below by way of examples and with reference to the accompanying drawings, but the present invention is not limited thereto.
As shown in fig. 1 and 2, the present embodiment provides a prefabricated crash wall verticality detection device, which includes a detection device body 10, a connecting line 20 and a weight member 30, wherein the detection device body 10 includes a connecting portion 101 and a measuring portion 102 that are connected to each other, the connecting portion 101 is used for being connected to a prefabricated crash wall 40, the measuring portion 102 extends downward, the top end of the connecting line 20 is connected to the detection device body 10, and the length direction of the connecting line 20 suspended at the bottom end of the connecting line 20 by the weight member 30 is the same as the extending direction of the measuring portion 102.
Wherein, utilize connecting portion 101 can be connected with prefabricated crashproof wall 40 for the straightness detection device that hangs down is connected with prefabricated crashproof wall 40. The top end of the connection wire 20 is connected to the detection device body 10, and the weight member 30 is suspended at the bottom end of the connection wire 20 such that the weight member 30 straightens the connection wire 20 and the weight member 30 can swing with respect to the detection device body 10. The connecting line 20 is parallel to the measuring portion 102 in the case where the prefabricated impact wall 40 is perpendicular to the deck or the road surface, and when the connecting line 20 is deviated from or close to the measuring portion 102, it means that the prefabricated impact wall 40 is not perpendicular to the deck or the road surface. Adopt this kind of structural style, will hang down straightness detection device and connect on prefabricated crashproof wall 40, can accomplish alone and measure, do not need other auxiliary personnel, save the manual work, save the cost.
As shown in fig. 1 and 2, the detecting device body 10 includes a measuring member 104, the measuring member 104 is connected to the bottom end of the measuring portion 102, the measuring member 104 is provided with a detecting mark, the top of the connecting wire 20 is connected to the connecting portion 101, and the bottom of the connecting wire 20 is aligned with the detecting mark. The measuring part 104 is perpendicular to the measuring part 102, and the measuring part 104 is provided with scale marks. The connecting wire 20 abuts against the measuring piece 104.
Wherein, the detection mark on the measuring part 104 is used for identifying whether the connecting line 20 deviates or is close to the measuring part 102, thereby judging the verticality of the prefabricated anti-collision wall 40, and the structure is simple and easy to measure. The measuring part 104 is provided with scale marks, and the measuring part 104 is perpendicular to the measuring part 102, so that on one hand, the degree of deviation of the measuring part 104 relative to the measuring part 102 can be judged conveniently, and on the other hand, the deviation can be calculated. The verticality deviation is quantized, so that the position of the prefabricated anti-collision wall 40 is adjusted, and the working efficiency is improved. The abutment of the connecting wire 20 against the measuring member 104 facilitates an improved accuracy of the deviation determination. Make 10 joints of detection device body on prefabricated crashproof wall 40, thereby be favorable to the location to improve the accuracy of judging on the one hand, on the other hand is convenient for operate and then improves work efficiency.
In this embodiment, the middle scale of the measuring member 104 is the number 10, the 10 scale is flanked by numbers from 9-1, and the numbers decrease as the distance from the 10 scale increases.
As shown in fig. 1, the connecting portion 101 is attached to the prefabricated impact wall 40, and one end of the measuring member 104 abuts against the side surface of the prefabricated impact wall 40. The connecting portion 101 is L-shaped, and a horizontal portion of the connecting portion 101 is perpendicular to the measuring portion 102. The detecting device body 10 further includes a fixing portion 103, one end of the fixing portion 103 is connected to the connecting portion 101, and the other end of the fixing portion 103 is connected to the measuring portion 102. The distance between the upper end of the connection line 20 and the upper end of the measurement unit 102 is constant. The distance between the upper end of the connecting line 20 and the upper end of the measuring part 102 is 10 cm. The weight 30 is a plumb bob.
Wherein, connecting portion 101 and the laminating of prefabricated crashproof wall 40, the one end of measuring 104 supports and leans on in the side of prefabricated crashproof wall 40, and the operating personnel of being convenient for on the one hand judges skew degree, and on the other hand is favorable to fixing a position connecting portion 101 to improve measuring accuracy. The fixing portion 103 has one end connected to the connecting portion 101 and the other end connected to the measuring portion 102, and the fixing portion 103 enhances the strength of the detecting apparatus body 10 and the stability between the connecting portion 101 and the measuring portion 102, that is, prevents the measuring portion 102 from swinging. Consequently adopt above-mentioned structural style, be favorable to improving straightness detection device's that hangs down stability on the one hand, on the other hand is favorable to improving the accuracy that detects. The fixed distance between the upper end of the connecting wire 20 and the upper end of the measuring part 102 facilitates determination of the degree to which the bottom of the connecting wire 20 is deviated from the measuring part 102. The distance between the upper end of the connecting line 20 and the upper end of the measuring part 102 is 10 cm, so that the deviation can be calculated conveniently.
The detection device body 10 of the verticality detection device provided by the embodiment is formed by welding 3# stainless steel pipes, and other sectional materials such as flat iron can be used for manufacturing. The connection line 20 is a general engineering line, and the length of the measurement unit 102 is 100 cm. When the device is used, the short edge of the L-shaped connecting part 101 is attached to the side face of the prefabricated anti-collision wall 40, the long edge of the L-shaped connecting part is attached to the top of the prefabricated anti-collision wall, the free end of the measuring part 104 abuts against the other side face of the prefabricated anti-collision wall 40, and therefore the verticality detection device is hung on the prefabricated anti-collision wall 40. At this time, the plumb is hung at the bottom end of the harness 20, and the harness 20 is straightened by the plumb. When the prefabricated anti-collision wall 40 is installed, if the connecting line 20 deviates from the 10 scales, the verticality deviation angle of the prefabricated anti-collision wall 40 is calculated by utilizing the trigonometric function after the reading, and the prefabricated anti-collision wall 40 is adjusted according to the verticality deviation angle so that the verticality of the prefabricated anti-collision wall 40 meets the construction requirement. By adopting the device for detecting the verticality of the prefabricated anti-collision wall 40, the measurement is accurate in operation, and the deviation of the verticality can be quantized, so that workers can conveniently adjust the verticality of the prefabricated anti-collision wall 40, and the construction efficiency is improved; and this kind of prefabricated crashproof wall 40 straightness detection device that hangs down only needs just can accomplish alone and measure. Two persons are needed to finish the measurement at two ends of one prefabricated anti-collision wall 40, so that half of labor is saved, and the construction cost is saved.
While specific embodiments of the invention have been described above, it will be appreciated by those skilled in the art that this is by way of example only, and that the scope of the invention is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and scope of the invention, and these changes and modifications are within the scope of the invention.
Claims (10)
1. The utility model provides a prefabricated crashproof wall straightness detection device that hangs down which characterized in that, it includes detection device body, connecting wire and weight, the detection device body includes interconnect's connecting portion and measuring part, connecting portion are used for being connected with prefabricated crashproof wall, the measuring part downwardly extending, the top of connecting wire connect in the detection device body, the weight hang in the bottom of connecting wire, the length direction of connecting wire with the extending direction of measuring part is the same.
2. The prefabricated crash wall perpendicularity detecting device according to claim 1, wherein the detecting device body comprises a measuring piece, the measuring piece is connected to the bottom end of the measuring portion, a detecting mark is arranged on the measuring piece, the top of the connecting line is connected to the connecting portion, and the bottom of the connecting line is aligned to the detecting mark.
3. A prefabricated crash wall perpendicularity detecting device as defined in claim 2, wherein the measuring member is perpendicular to the measuring portion, and scale marks are provided on the measuring member.
4. A prefabricated crash wall perpendicularity detection device according to claim 2, wherein the connecting wire abuts against the measuring member.
5. The prefabricated anti-collision wall verticality detection device according to claim 1, wherein the connecting portion is attached to the prefabricated anti-collision wall, and one end of the measuring piece abuts against the side face of the prefabricated anti-collision wall.
6. The prefabricated crash wall perpendicularity detecting device according to claim 5, wherein the connecting portion is L-shaped, and a horizontal portion of the connecting portion is perpendicular to the measuring portion.
7. The apparatus for detecting the verticality of a prefabricated crash wall according to claim 1, wherein the apparatus body further comprises a fixing portion, one end of the fixing portion is connected to the connecting portion, and the other end of the fixing portion is connected to the measuring portion.
8. A prefabricated crash wall perpendicularity detecting device according to claim 1, wherein a distance between an upper end of the connecting wire and an upper end of the measuring portion is constant.
9. The prefabricated anti-collision wall verticality detection device according to claim 8, wherein the distance between the upper end of the connecting line and the upper end of the measurement portion is 10 cm.
10. The prefabricated crash wall perpendicularity detection device as claimed in any one of claims 1 to 9, wherein the weight member is a plumb bob.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911239457.7A CN110864608A (en) | 2019-12-06 | 2019-12-06 | Prefabricated crashproof wall straightness detection device that hangs down |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911239457.7A CN110864608A (en) | 2019-12-06 | 2019-12-06 | Prefabricated crashproof wall straightness detection device that hangs down |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110864608A true CN110864608A (en) | 2020-03-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911239457.7A Pending CN110864608A (en) | 2019-12-06 | 2019-12-06 | Prefabricated crashproof wall straightness detection device that hangs down |
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| Country | Link |
|---|---|
| CN (1) | CN110864608A (en) |
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2019
- 2019-12-06 CN CN201911239457.7A patent/CN110864608A/en active Pending
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