CN109750751B - Building curtain wall embedded part positioning device and application method thereof - Google Patents
Building curtain wall embedded part positioning device and application method thereof Download PDFInfo
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- CN109750751B CN109750751B CN201910091911.2A CN201910091911A CN109750751B CN 109750751 B CN109750751 B CN 109750751B CN 201910091911 A CN201910091911 A CN 201910091911A CN 109750751 B CN109750751 B CN 109750751B
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- embedded part
- lead
- sliding block
- curtain wall
- building curtain
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Abstract
The invention discloses a positioning device for an embedded part of a building curtain wall, which comprises a guide rail, a sliding block, a fixing pen, a lead, a battery and an ammeter, wherein the sliding block is an insulator provided with a conductive block, two lead mounting holes are formed in the conductive block, the sliding block is movably arranged on the guide rail, the battery and the ammeter are connected to the lead, the lead penetrates through the fixing pen, and two ends of the lead penetrate through the lead mounting holes in the conductive block, so that the battery, the ammeter, the lead and the conductive block form a closed loop. The floor on which the embedded parts are installed below the device is used as a reference floor for installing the floor embedded parts above the device. The fixed pen is arranged on the embedded part of the reference floor, and the sliding block is dragged along the guide rail, so that the effective length of the lead connected into the circuit is changed, and the resistance value of the circuit is changed. When the ammeter gives an alarm, the wire between the sliding block and the fixed pen is shortest, and the position of the sliding block is the accurate position for positioning the floor embedded part. The device can reduce the loss caused by overlarge deviation of the pre-burying position in the subsequent construction.
Description
Technical Field
The invention relates to the field of building curtain walls, in particular to a building curtain wall embedded part positioning device and an application method thereof.
Background
The method for installing and positioning the curtain wall embedded part in the construction process of the building structure generally adopts methods such as measuring scales, laser projection measurement or GPS positioning, and the like, and the method is difficult to meet the basic installation quality requirement due to other various reasons such as operability, applicability, low precision and the like, and an effective method or tool for solving the problems does not exist in the overall situation in the industry. The invention aims to quickly and accurately position in the installation and construction process of the building curtain wall embedded part, effectively solve the problems and reduce unnecessary loss caused by overlarge deviation of a pre-embedded position in subsequent construction.
Disclosure of Invention
the invention mainly aims to provide a positioning device for an embedded part of a building curtain wall, which has high positioning precision and can avoid subsequent construction loss.
The invention provides a positioning device for an embedded part of a building curtain wall, which comprises a guide rail, a sliding block, a fixing pen, a lead, a battery and an ammeter, wherein the sliding block is an insulator provided with a conductive block, two lead mounting holes are formed in the conductive block, the sliding block is movably arranged on the guide rail, the battery and the ammeter are connected to the lead, the lead penetrates through the fixing pen, and two ends of the lead penetrate through the lead mounting holes in the conductive block, so that the battery, the ammeter, the lead and the conductive block form a closed loop.
The guide rail is a T-shaped guide rail, a T-shaped sliding groove is formed in the cross section of the guide rail, and an opening oblique angle is formed in the bottom of the sliding groove.
One end of the sliding block is a sliding head matched with the T-shaped sliding groove, the other end of the sliding block extends out of the T-shaped sliding groove, and a conductive block mounting hole is formed in the extending section.
the conductive block is a metal rectangular block and is fixed in the conductive block mounting hole.
And a positioning pointer is arranged on the side wall of the extending section of the sliding block, is parallel to the conductive block threading hole and is positioned in the middle of the two holes.
The fixed pen is a columnar pen made of insulating materials, a threading hole is formed in the upper end of the columnar pen, and a positioning pointer is arranged at the lower end of the columnar pen.
the fixed pen is detachably connected with the embedded part along the vertical direction.
The battery is provided with a switch.
the ammeter is a digital ammeter and is provided with an extreme value alarm.
a method for positioning an embedded part of a building curtain wall by using the device comprises the following steps:
(1) the fixed pen is arranged on a reference floor curtain wall embedded part below a floor needing to be positioned;
(2) The guide rail is arranged at the approximate position of the boundary beam template of the floor to be positioned, so that the lead between the slide block and the fixed pen is in a tensioned state;
(3) Turning on a battery switch to provide direct current voltage, and slowly dragging the sliding block;
(4) And stopping dragging the sliding block when hearing the alarm sound, wherein the position of the positioning pointer on the sliding block is the accurate position of the floor embedded part.
The guide rail of the embedded part positioning device is arranged at the approximate position of the positioning floor above, the sliding block is arranged on the guide rail, the battery and the ammeter are connected to the wire, the wire penetrates through the fixing pen, and the two ends of the wire penetrate through the wire mounting hole in the conductive block, so that the battery, the ammeter, the wire and the conductive block form a closed loop. The fixed pen is arranged on the embedded part of the reference floor, and the sliding block is dragged along the guide rail, so that the effective length of the lead connected into the circuit is changed, and the resistance value of the circuit is changed. When the ammeter gives an alarm, the wire between the sliding block and the fixed pen is shortest, and the position of the sliding block is the accurate position for positioning the floor embedded part, so that the positioning accuracy is high. The device can reduce the loss caused by overlarge deviation of the pre-burying position in the subsequent construction.
Drawings
Fig. 1 is a schematic view of a mounting structure of an embodiment of the present invention.
Fig. 2 is a schematic structural view of the slider in fig. 1.
Fig. 3 is a schematic structural diagram of the stationary pen in fig. 1.
fig. 4 is an assembly schematic of the embodiment of fig. 1.
Fig. 5 is a circuit schematic of the embodiment of fig. 1.
Detailed Description
As shown in fig. 1, the positioning device for the building curtain wall embedded part disclosed by the embodiment comprises a guide rail 1, a sliding block 2, a fixed pen 3, a lead 4, a battery 5 and an ammeter 6.
The guide rail 1 is an aluminum alloy light T-shaped guide rail, a T-shaped sliding groove penetrating along the axial direction is formed in the middle of the guide rail, and mounting holes are uniformly formed in the two sides of the guide rail along the length direction.
As shown in fig. 2, the sliding block 2 includes a base 21, a conductive block 22 and a positioning pointer 23, one end of the base has a sliding head matching with the T-shaped sliding slot of the guide rail, the other end extends out of the T-shaped sliding slot, and the extending section has a conductive block mounting hole.
The conducting block 22 is a rectangular block made of brass, threading round holes penetrating through the thickness of the conducting block are symmetrically formed in the side wall of the conducting block, the conducting block 22 is embedded at the top of the base 21, and the threading holes are perpendicular to the length direction of the guide rail. The threading round hole is customized according to the specification of the wire rod, and the wire rod is ensured to be in contact with the electric conductor between the two channels when passing through the sliding block.
when the sliding block slides along the guide rail, the length of the exposed extending part of the lead 4 can be automatically adjusted according to the sliding of the sliding block, so that the exposed lead between an upper floor and a lower floor is in a tensioned state.
The positioning pointer 23 is parallel to the fixed frame of the base 21 and fixed vertically with its tip facing outwards directly below the fixed frame of the base.
as shown in fig. 3, the fixing pen 3 is a cylindrical body made of plastic, a through round hole is formed at the upper end of the fixing pen, a positioning pointer with a conical tip is arranged at the lower end of the fixing pen, and a buckle for connecting an embedded part is fixed on the outer wall of the fixing pen.
in the embodiment, the building curtain wall embedded parts are sequentially installed upwards from the lower floor, wherein the lower floor on which the embedded parts are installed is used as a reference floor for installing the upper positioning floor embedded parts.
The guide rail 1 is horizontally arranged along the plate length direction of the positioning floor template, the sliding block 2 is arranged on the guide rail, one end of the lead 4 penetrates through a round hole of the fixing pen, the battery 5 and the ammeter 6 are connected to the lead 4, and finally the two ends of the lead penetrate through threading round holes of the conducting blocks 22.
As described in connection with fig. 4 and 5, the slider 2, the lead 4, the battery 5 and the ammeter 6 together form the core of the device, and the lead 4 passes through the reference pen to form a closed circuit.
The battery 5 is provided with a switch to provide direct current voltage, and the ammeter 6 is a digital ammeter and is provided with an extreme value alarm.
The ammeter of this embodiment also can adopt the traditional ammeter of taking the dial plate, corresponds the observation dial plate pointer during location.
This device forms closed circuit after the installation, utilizes ohm's law to carry out the accurate location of curtain built-in fitting:
Where ohm's law is as follows:
I＝U/R→R＝U/I；R＝ρL/S
from the above formula, it can be seen that at a constant dc voltage, the magnitude of the current is inversely proportional to the magnitude of the resistance, while the magnitude of the resistance of the wire is proportional to the length of the material with a constant cross-sectional area, so that the resistance is the smallest (Rmin) when the wire has the shortest extension (Lmin), and the current is the largest (Imax), and the current monitoring table shows the largest value.
The fixing pen 3 is fixed on an embedded part at a reference floor through a buckle of the fixing pen, and the sliding block 2 slides along the guide rail 1 in a small range, so that the length of a wire 4 in an access circuit is changed, the reading of the ammeter 6 is changed, and when an extremum alarm occurs in the ammeter, the extremum alarm is a positioning point of the embedded part of the curtain wall to be installed.
The use process of the positioning device is as follows:
(1) The fixed pen 3 is arranged on a curtain wall embedded part of a reference floor below a floor needing to be positioned;
(2) The guide rail 1 is attached to the approximate position of a floor template to be positioned, and an exposed lead between an upper floor and a lower floor is in a tensioned state;
(3) the switch of the battery 5 is opened to provide direct current voltage, the sliding block 2 on the guide rail 1 is dragged, the effective length of the lead 4 connected into the circuit is changed, the resistance value is correspondingly changed, and the value pair of the ammeter 6 is changed.
(4) When the numerical value of the ammeter 6 is the maximum value, the length of the lead 4 between floors at two ends of the device is shortest, and the lead is perpendicular to the floor plane in the vertical plane projection direction, and the position of the slide block 2 is the positioning point of the corresponding curtain wall embedded part;
Similarly, other embedded points of the floor can be quickly and accurately positioned according to the same method.
Claims (10)
1. the utility model provides a building curtain built-in fitting positioner which characterized in that: the sliding block is an insulator provided with a conductive block, two lead mounting holes are formed in the conductive block, the sliding block is movably arranged on the guide rail, the battery and the ammeter are connected onto the lead, the lead penetrates through the fixed pen, and two ends of the lead penetrate through the lead mounting holes in the conductive block, so that the battery, the ammeter, the lead and the conductive block form a closed loop.
2. The building curtain wall embedded part positioning device as claimed in claim 1, wherein: the guide rail is a T-shaped guide rail, a T-shaped sliding groove is formed in the cross section of the guide rail, and an opening oblique angle is formed in the bottom of the sliding groove.
3. The building curtain wall embedded part positioning device as claimed in claim 2, wherein: one end of the sliding block is a sliding head matched with the T-shaped sliding groove, the other end of the sliding block extends out of the T-shaped sliding groove, and a conductive block mounting hole is formed in the extending section.
4. The building curtain wall embedded part positioning device as claimed in claim 3, wherein: the conductive block is a metal rectangular block and is fixed in the conductive block mounting hole.
5. The building curtain wall embedded part positioning device as claimed in claim 3, wherein: and a positioning pointer is arranged on the side wall of the extending section of the sliding block, is parallel to the conductive block threading hole and is positioned in the middle of the two holes.
6. The building curtain wall embedded part positioning device as claimed in claim 1, wherein: the fixed pen is a columnar pen made of insulating materials, a threading hole is formed in the upper end of the columnar pen, and a positioning pointer is arranged at the lower end of the columnar pen.
7. The building curtain wall embedded part positioning device as claimed in claim 6, wherein: the fixed pen is detachably connected with the embedded part along the vertical direction.
8. The building curtain wall embedded part positioning device as claimed in claim 1, wherein: the battery is provided with a switch.
9. The building curtain wall embedded part positioning device as claimed in claim 8, wherein: the ammeter is a digital ammeter and is provided with an extreme value alarm.
10. a method for positioning an embedded part of a building curtain wall by using the positioning device of claim 9, comprising the following steps:
(1) The fixed pen is arranged on a reference floor curtain wall embedded part below a floor needing to be positioned;
(2) The guide rail is arranged at the approximate position of the boundary beam template of the floor to be positioned, so that the lead between the slide block and the fixed pen is in a tensioned state;
(3) Turning on a battery switch to provide direct current voltage, and slowly dragging the sliding block;
(4) And stopping dragging the sliding block when hearing the alarm sound, wherein the position of the positioning pointer on the sliding block is the accurate position of the floor embedded part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910091911.2A CN109750751B (en) | 2019-01-30 | 2019-01-30 | Building curtain wall embedded part positioning device and application method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910091911.2A CN109750751B (en) | 2019-01-30 | 2019-01-30 | Building curtain wall embedded part positioning device and application method thereof |
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| Publication Number | Publication Date |
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| CN109750751A CN109750751A (en) | 2019-05-14 |
| CN109750751B true CN109750751B (en) | 2019-12-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910091911.2A Active CN109750751B (en) | 2019-01-30 | 2019-01-30 | Building curtain wall embedded part positioning device and application method thereof |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110541495B (en) * | 2019-08-19 | 2020-09-18 | 惠州市鸿泰建筑工程有限公司 | Prefabricated wall body of prefabricated building |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7216838B1 (en) * | 2005-08-31 | 2007-05-15 | Arlington Industries, Inc. | Adjustable bar for cathedral mount ceiling box |
| CN202299013U (en) * | 2011-09-19 | 2012-07-04 | 沈阳远大铝业工程有限公司 | Embedded part structure for curtain wall |
| CN105737784A (en) * | 2016-02-19 | 2016-07-06 | 中国水利水电科学研究院 | Testing machine displacement deformation measurement device |
| CN207229118U (en) * | 2017-09-07 | 2018-04-13 | 李海侠 | A kind of embedded parts positioning device |
| CN108035552A (en) * | 2018-01-31 | 2018-05-15 | 合肥建工集团有限公司 | A kind of assembly concrete member reinforcing steel bar magnetic suspension connection locator |
| CN208056321U (en) * | 2018-01-23 | 2018-11-06 | 中国五冶集团有限公司 | Wall pre-embedded alignment device |
-
2019
- 2019-01-30 CN CN201910091911.2A patent/CN109750751B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7216838B1 (en) * | 2005-08-31 | 2007-05-15 | Arlington Industries, Inc. | Adjustable bar for cathedral mount ceiling box |
| CN202299013U (en) * | 2011-09-19 | 2012-07-04 | 沈阳远大铝业工程有限公司 | Embedded part structure for curtain wall |
| CN105737784A (en) * | 2016-02-19 | 2016-07-06 | 中国水利水电科学研究院 | Testing machine displacement deformation measurement device |
| CN207229118U (en) * | 2017-09-07 | 2018-04-13 | 李海侠 | A kind of embedded parts positioning device |
| CN208056321U (en) * | 2018-01-23 | 2018-11-06 | 中国五冶集团有限公司 | Wall pre-embedded alignment device |
| CN108035552A (en) * | 2018-01-31 | 2018-05-15 | 合肥建工集团有限公司 | A kind of assembly concrete member reinforcing steel bar magnetic suspension connection locator |
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| CN109750751A (en) | 2019-05-14 |
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