CN212984680U - Positioning device is reserved in construction of slant roof beam - Google Patents
Positioning device is reserved in construction of slant roof beam Download PDFInfo
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- CN212984680U CN212984680U CN202021660382.8U CN202021660382U CN212984680U CN 212984680 U CN212984680 U CN 212984680U CN 202021660382 U CN202021660382 U CN 202021660382U CN 212984680 U CN212984680 U CN 212984680U
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- plate
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- infrared emitter
- shaped infrared
- protractor
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Abstract
The utility model provides a reserved positioning device for oblique beam construction, which is close to a cylinder and used for positioning the oblique beam, and comprises a bottom plate which is placed on the ground and is close to the cylinder; the bottom plate is provided with a guide rail parallel to the column binding surface; a pulley plate which can slide left and right on the guide rail is arranged on the bottom plate; a fan-shaped infrared emitter fixing base is arranged on the scooter plate, and a fan-shaped infrared emitter capable of emitting fan-shaped infrared rays to the oblique beam is arranged at the top end of the fan-shaped infrared emitter fixing base; the utility model has strong applicability, and can be applied to various narrow areas; compared with the traditional measuring method, the method has higher precision; the possibility of deviation and dislocation of the oblique beam during reservation is reduced.
Description
Technical Field
This experiment is novel to belong to oblique roof beam processing field, and specifically speaking relates to a positioner is reserved in oblique roof beam construction.
Background
In the major structure work progress, because reasons such as construction process arrangement and place transfer need be in the structure construction stage, according to former design drawing structure beam section and reserve and establish the construction joint. Especially for the longitudinal and transverse beams, the span directions are not on the same straight line, the reserved beam end support is not constructed temporarily, the angle of the other end support of the reserved beam has uncertainty, the reserved angle of the reserved beam section on the construction side is difficult to position and control, in the field implementation engineering, after the wall column reinforcement construction is finished, the beam bottom template support frame body erection and the beam bottom template laying are needed, after the beam bottom template construction is finished, the plate template construction is carried out again, therefore, in the reserved oblique beam laying construction, the accurate positioning difficulty of the reserved oblique beam is caused without the guidance of the other end support and the guidance of a structural plate template. In reality, due to the restriction of a field and the shortage of a traditional paying-off method, the oblique beam often has the condition that the reserved oblique structure beam is inaccurate in positioning and cannot be anchored into a support on the opposite side, so that the dislocation of a new structure and an old structure is caused, the reworking and chiseling structure is caused, and the construction period and the cost are influenced.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to the problem that leads to accurate location difficulty in the construction of prior art oblique roof beam because place and traditional approach restriction, provided a positioner is reserved in oblique roof beam construction, through setting up guide rail, scooter board, fan-shaped infrared emitter etc. realized the accurate location of oblique roof beam.
The utility model discloses specifically realize the content as follows:
the utility model provides a reserved positioning device for oblique beam construction, which is close to a cylinder and used for positioning the oblique beam, and comprises a bottom plate which is placed on the ground and is close to the cylinder; the bottom plate is provided with a guide rail parallel to the column binding surface; a pulley plate which can slide left and right on the guide rail is arranged on the bottom plate; the trolley plate is provided with a fan-shaped infrared emitter fixing base, and the top end of the fan-shaped infrared emitter fixing base is provided with a fan-shaped infrared emitter capable of emitting fan-shaped infrared rays to the oblique beam.
In order to better implement the present invention, further, the pulley plate includes a pulley portion for sliding on the guide rail; a pulley locking screw for fixing a pulley plate is arranged on the pulley part; one side of the pulley part, which is far away from the column body, is of a notch structure; the groove opening structure comprises an upper side groove plate and a lower side groove plate which are positioned on one side of the pulley part away from the column body;
the scooter plate also comprises a plate body and a semicircular mounting plate; the plate body and the lower side groove plate are integrally connected and formed, and the semicircular mounting plate and the upper side groove plate are integrally connected;
the semicircular mounting plate is provided with a round hole, and the fan-shaped infrared emitter fixing base is rotatably arranged on the semicircular mounting plate of the scooter plate through the round hole.
In order to better realize the utility model, the utility model further comprises a pointer, a protractor and a protractor locking screw;
the pointers are respectively arranged on one side of the fan-shaped infrared emitter facing the cylinder and one side of the fan-shaped infrared emitter far away from the cylinder, and the central axes of the pointers on the two sides and the infrared emitter are on the same central axis;
the protractor is in a semicircular protractor structure, and one end of a straight line is installed in the notch structure; a circular hole is also formed in one side of the straight line of the protractor, and the fan-shaped infrared emitter fixing base is rotatably arranged on the semicircular mounting plate of the scooter plate through the circular holes in the protractor and the semicircular mounting plate;
the protractor locking screw for fixing the protractor on the scooter plate is mounted on the upper side groove plate.
In order to better realize the utility model discloses, furtherly, still include the coaster scale mark, the coaster scale mark sets up on the top face of upside frid.
In order to better realize the utility model, the utility model further comprises a columnar level which comprises a vertical columnar level and a horizontal columnar level; the vertical and horizontal columnar levels are both mounted on the carriage portion of the carriage plate.
In order to better realize the utility model discloses, furtherly, still including location benchmark scale mark, location benchmark scale mark sets up the one side of the nearly cylinder of bottom plate up end subsides.
In order to better realize the utility model discloses, furtherly, still include the leveling screw, the leveling screw sets up four diagonal departments at the bottom plate respectively.
In order to better realize the utility model discloses, furtherly, still include the mounting groove, the mounting groove sets up the top at fan-shaped infrared emitter unable adjustment base, fan-shaped infrared emitter installs in the mounting groove, both sides set up the screw that is used for adjusting fan-shaped infrared emitter in the mounting groove.
Compared with the prior art, the utility model have following advantage and beneficial effect:
(1) the applicability is strong, and the method can be suitable for various narrow and small areas;
(2) compared with the traditional measuring method, the method has higher precision; the possibility of deviation and dislocation of the oblique beam during reservation is reduced.
Drawings
FIG. 1 is a schematic view of the position relationship between the device and a column and an oblique beam when the device is in use;
FIG. 2 is a first perspective view of the present device;
FIG. 3 is a schematic structural view of a carriage plate of the present device;
FIG. 4 is a schematic view of the installation of the spar level of the present device;
FIG. 5 is a second perspective view of the present device;
FIG. 6 is a top view of the present apparatus;
FIG. 7 is a right side view of the device emitting fan-shaped infrared rays;
FIG. 8 is a partial perspective view of the slide rail and the block plate of the present apparatus;
wherein: 1. the base plate, 2, the guide rail, 3, the horizontal adjustment screw, 4, the location benchmark scale mark, 5, the coaster board, 6, coaster locking screw, 7, the protractor, 8, protractor locking screw, 9, the coaster scale mark, 10, fan-shaped infrared emitter unable adjustment base, 11, the cylindricality spirit level, 12, fan-shaped infrared emitter, 13, the pointer, 14, the cylinder, 15, the slant roof beam, 16, fan-shaped infrared ray, 17, semi-circular mounting panel, 18, the plate body, 19, upside frid, 20, downside frid.
Detailed Description
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it should be understood that the described embodiments are only some embodiments of the present invention, but not all embodiments, and therefore should not be considered as limitations to the scope of protection. Based on the embodiments in the present invention, all other embodiments obtained by the staff of ordinary skill in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
a positioning device is reserved for oblique beam construction, which is close to a column 14 and is used for positioning an oblique beam 15, as shown in figures 1, 2, 3, 8, 5, 6 and 7, the positioning device comprises a bottom plate 1 which is placed on the ground and is close to the column 14; the bottom plate 1 is provided with a guide rail 2 parallel to the binding surface of the column 14; a pulley plate 5 which can slide left and right on the guide rail 2 is arranged on the bottom plate 1; a fan-shaped infrared emitter fixing base 10 is arranged on the scooter plate 5, and a fan-shaped infrared emitter 12 capable of emitting fan-shaped infrared rays 16 to the oblique beam 15 is arranged at the top end of the fan-shaped infrared emitter fixing base 10;
in order to better implement the present invention, further, said trolley plate 5 comprises a trolley portion for sliding on the guide rail 2; a pulley locking screw 6 for fixing a pulley plate 5 is arranged on the pulley part; one side of the pulley part, which is far away from the column body 14, is of a notch structure; the slot structure comprises an upper side slot plate 19 and a lower side slot plate 20 which are positioned on one side of the pulley part away from the column body 14;
the scooter plate 5 also comprises a plate body 18 and a semicircular mounting plate 17; the plate body 18 and the lower side groove plate 20 are integrally connected and formed, and the semicircular mounting plate 17 and the upper side groove plate 19 are integrally connected;
the semicircular mounting plate 17 is provided with a round hole, and the fan-shaped infrared emitter fixing base 10 is rotatably mounted on the semicircular mounting plate 17 of the scooter plate 5 through the round hole;
further, the device also comprises a pointer 13, a protractor 7 and a protractor locking screw 8;
the pointers 13 are respectively arranged on one side of the fan-shaped infrared emitter 12 facing the column 14 and one side far away from the column 14;
the protractor 7 is in a semicircular protractor structure, and one end of a straight line is installed in the notch structure; a circular hole is also formed in one side of the straight line of the protractor 7, and the fan-shaped infrared emitter fixing base 10 is rotatably mounted on the semicircular mounting plate 17 of the scooter plate 5 through the circular holes in the protractor 7 and the semicircular mounting plate 17;
the protractor locking screws 8 for fixing the protractor 7 to the carriage plate 5 are mounted on the upper side slot plate 19.
The working principle is as follows: in the device, a bottom plate 1 is a metal bottom plate, a guide rail 2 in the left-right direction is arranged on the bottom plate 1, and four horizontal adjusting screws are arranged at four corners; the pulley plate 5 is fixed on the guide rail 2 of the bottom plate 1 and can freely slide left and right, and the pulley plate 5 can be fixed on the guide rail 2 through a pulley locking screw 6 on the pulley plate 5; the protractor 7 is fixed on the scooter plate 5, the position of the protractor 7 is adjusted through the scale on the scooter plate 5, and the protractor can be replaced by adjusting the protractor locking screw 8; the fan-shaped infrared emitter fixing base 10 is fixed on the scooter plate 5 and can rotate 360 degrees, and can also be fixed by a locking screw so as to be non-rotatable; the pointer 13 and the fan-shaped infrared emitter 12 are members having central axis symmetry.
Example 2:
in this embodiment, on the basis of the above embodiment 1, in order to better implement the present invention, further, the pulley scale marks 9 are further included, and the pulley scale marks 9 are disposed on the top end surface of the upper side groove plate 19;
further, a column level 11 is also included, the column level 11 including a vertical column level and a horizontal column level; the vertical and horizontal columnar levels are both mounted on the carriage portion of the carriage plate 5.
In order to better realize the utility model, the utility model further comprises a positioning reference scale mark 4, wherein the positioning reference scale mark 4 is arranged on one side of the upper end surface of the bottom plate 1 close to the column 14;
further, the device also comprises horizontal adjusting screws 3, wherein the horizontal adjusting screws 3 are respectively arranged at four opposite corners of the bottom plate 1;
further, still include the mounting groove, the mounting groove sets up the top at fan-shaped infrared emitter unable adjustment base 10, fan-shaped infrared emitter 12 installs in the mounting groove, both sides set up the screw that is used for adjusting fan-shaped infrared emitter 12 in the mounting groove.
Other parts of this embodiment are the same as those of embodiment 1, and thus are not described again.
Example 3:
this embodiment is based on any of the above embodiments 1-2, and the device should be calibrated before use, and the calibration method is as follows:
firstly, fixing the protractor 7 on a trolley plate 5, aligning a positioning reference scale mark 4 of a bottom plate 1 with an outer side line of a column 14, adjusting the protractor 7 to a central position by a trolley scale mark 9 on the trolley plate 5 according to an angle deviation amount of a reserved beam 15 in interior work data and a distance between the beam and the column side, and positioning according to the length of the side line of the beam and the column by pointing a pointer 13 marking line of a fan-shaped infrared emitter 12;
secondly, placing the device on a flat ground, observing the columnar level 11, and adjusting the horizontal adjusting screw 3 on the bottom plate 1 until the device is completely horizontal;
and thirdly, opening the five-line infrared level meter and the fan-shaped infrared emitter 12 on the device, simultaneously irradiating the vertical wall surface, adjusting the position of the fan-shaped infrared emitter 12 until the light beam of the five-line infrared level meter is completely overlapped, and finally fixing the fan-shaped infrared emitter 12 by using a locking screw of the fan-shaped infrared emitter 12. The debugging and calibration work before the device is used is finished.
And (3) field actual operation steps:
firstly, knowing the inclination angle of the oblique beam 15 through a drawing;
secondly, as shown in fig. 7, the fan-shaped infrared emitter 12 is opened, the fan-shaped infrared emitter fixing base 10 is rotated until the pointer 13 pointing to one side of the protractor 7 is aligned with the corresponding angle of the protractor 7, and at the same time, the fan-shaped infrared emitter 12 is also driven to rotate to a preset angle, and then the fan-shaped infrared emitter is fixed by a locking screw to prevent displacement in the using process;
thirdly, placing the device on the column 14 ground of the construction part of the oblique beam, and then adjusting the device to be horizontal; at this time, the directional position of the fan-shaped infrared ray 16 emitted from the fan-shaped infrared ray emitter 12 is the directional position of the oblique beam 15. The fan-shaped infrared ray 16 can determine the directions of the formwork support, the beam formwork and the steel bar, and reduce rework caused by positioning errors of the traditional method.
Other parts of this embodiment are the same as any of embodiments 1-2 described above, and thus are not described again.
The above is only the preferred embodiment of the present invention, not to the limitation of the present invention in any form, all the technical matters of the present invention all fall into the protection scope of the present invention to any simple modification and equivalent change of the above embodiments.
Claims (8)
1. A reserved positioning device for oblique beam construction is close to a column body (14) and used for positioning an oblique beam (15), and is characterized by comprising a bottom plate (1) which is placed on the ground and close to the column body (14); the bottom plate (1) is provided with a guide rail (2) parallel to the binding surface of the column body (14); a sliding plate (5) which can slide left and right on the guide rail (2) is arranged on the bottom plate (1); a fan-shaped infrared emitter fixing base (10) is arranged on the scooter plate (5), and a fan-shaped infrared emitter (12) capable of emitting fan-shaped infrared rays (16) to the oblique beam (15) is installed at the top end of the fan-shaped infrared emitter fixing base (10).
2. A positioning device for construction reservation of an oblique beam according to claim 1, characterized in that said trolley plate (5) comprises a trolley part for sliding on the guide rail (2); a pulley locking screw (6) for fixing a pulley plate (5) is arranged on the pulley part; one side of the pulley part, which is far away from the column body (14), is of a notch structure; the groove opening structure comprises an upper side groove plate (19) and a lower side groove plate (20) which are positioned on one side of the pulley part away from the column body (14);
the scooter plate (5) also comprises a plate body (18) and a semicircular mounting plate (17); the plate body (18) and the lower side groove plate (20) are integrally connected and formed, and the semicircular mounting plate (17) and the upper side groove plate (19) are integrally connected;
the fan-shaped infrared emitter fixing base (10) is rotatably arranged on the semicircular mounting plate (17) of the scooter plate (5) through the round hole.
3. The construction reservation positioning device for the oblique beam according to claim 2, further comprising a pointer (13), a protractor (7) and a protractor locking screw (8);
the pointers (13) are respectively arranged on one side of the fan-shaped infrared emitter (12) facing the cylinder (14) and one side of the fan-shaped infrared emitter (12) far away from the cylinder (14), and the central axes of the pointers (13) on the two sides and the infrared emitter (12) are on the same central axis;
the protractor (7) is in a semicircular protractor structure, and one end of a straight line is installed in the notch structure; one side of the straight line of the protractor (7) is also provided with a round hole, and the fan-shaped infrared emitter fixing base (10) is rotatably arranged on the semicircular mounting plate (17) of the scooter plate (5) through the round holes on the protractor (7) and the semicircular mounting plate (17);
the protractor locking screw (8) for fixing the protractor (7) to the carriage plate (5) is mounted on the upper side groove plate (19).
4. A positioning device for construction reservation of an inclined beam according to claim 2 or 3, further comprising a pulley scale mark (9), wherein the pulley scale mark (9) is provided on the top end surface of the upper side channel plate (19).
5. A positioning device for construction reservation of a diagonal beam according to claim 1, further comprising a column level (11), wherein the column level (11) comprises a vertical column level and a horizontal column level; the vertical and horizontal columnar levels are both mounted on a carriage portion of a carriage plate (5).
6. The reserved positioning device for the construction of the oblique beam as claimed in claim 1, further comprising positioning reference scale marks (4), wherein the positioning reference scale marks (4) are arranged on one side, close to the column body (14), of the upper end face of the bottom plate (1).
7. The reserved positioning device for the construction of the oblique beam as claimed in claim 1, further comprising horizontal adjusting screws (3), wherein the horizontal adjusting screws (3) are respectively arranged at four diagonal positions of the bottom plate (1).
8. The reserved positioning device for oblique beam construction as claimed in claim 1, further comprising a mounting groove, wherein the mounting groove is formed in the top end of the fan-shaped infrared emitter fixing base (10), the fan-shaped infrared emitter (12) is mounted in the mounting groove, and screws for adjusting the fan-shaped infrared emitter (12) are arranged on two sides in the mounting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021660382.8U CN212984680U (en) | 2020-08-11 | 2020-08-11 | Positioning device is reserved in construction of slant roof beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021660382.8U CN212984680U (en) | 2020-08-11 | 2020-08-11 | Positioning device is reserved in construction of slant roof beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212984680U true CN212984680U (en) | 2021-04-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021660382.8U Expired - Fee Related CN212984680U (en) | 2020-08-11 | 2020-08-11 | Positioning device is reserved in construction of slant roof beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212984680U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114150859A (en) * | 2021-09-26 | 2022-03-08 | 中建三局集团有限公司 | Cantilever frame I-shaped steel accurate positioning anchoring and laying construction method |
-
2020
- 2020-08-11 CN CN202021660382.8U patent/CN212984680U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114150859A (en) * | 2021-09-26 | 2022-03-08 | 中建三局集团有限公司 | Cantilever frame I-shaped steel accurate positioning anchoring and laying construction method |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210416 |
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| CF01 | Termination of patent right due to non-payment of annual fee |