CN106546222B - verticality measuring device and method for telescopic frame rod plumb bob - Google Patents
verticality measuring device and method for telescopic frame rod plumb bob Download PDFInfo
- Publication number
- CN106546222B CN106546222B CN201610935756.4A CN201610935756A CN106546222B CN 106546222 B CN106546222 B CN 106546222B CN 201610935756 A CN201610935756 A CN 201610935756A CN 106546222 B CN106546222 B CN 106546222B
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- telescopic rod
- plumb bob
- verticality
- rod
- pulley
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
- G01C9/12—Measuring inclination, e.g. by clinometers, by levels by using a single pendulum plumb lines G01C15/10
Abstract
The invention discloses a verticality measuring device and method for a telescopic hack lever plumb bob, and the verticality measuring device comprises a base, a telescopic rod and a plumb bob, wherein a winding device is arranged on the telescopic rod, scales are arranged on the telescopic rod along the length direction, the lower end of the telescopic rod is connected with the base, a cross rod perpendicular to the telescopic rod is arranged at the upper end of the telescopic rod, a pulley block is arranged on the cross rod, a track and a graduated scale are arranged on the cross rod along the length direction, the pulley block is arranged on the track and can move along the track, the plumb bob is connected with one end of a cord, the plumb bob hangs downwards freely, and the other end of. Simple structure, convenient operation just can accomplish the measurement of straightness that hangs down in the bottom of building element, the potential safety hazard that has significantly reduced has improved the detection precision, can adapt to the measurement of not co-altitude.
Description
Technical Field
the invention relates to the technical field of building construction, in particular to a verticality measuring device and method of a telescopic frame rod plumb bob.
background
In the building construction process is built in the room, from basic to positive zero to structural upper strata, the straightness that hangs down to post, wall carries out the inspection and the control of in-process usually, generally adopts the plumb bob to carry out manual measurement, in the measurement, because the hand is trembled easily, eyes range estimation and line factor such as too close, lead to the straightness error that hangs down that records too big to the repair of doing over again in later stage.
Disclosure of Invention
the invention aims to solve the technical problem that aiming at the defects in the prior art, the invention provides the device and the method for measuring the verticality of the telescopic frame rod plumb bob, which have the advantages of simple structure and convenient operation, can measure the verticality at the bottom of a building member, greatly reduce the potential safety hazard, improve the detection precision and adapt to the measurement of different heights.
the technical scheme adopted by the invention for solving the technical problems is as follows:
The utility model provides a straightness measuring device that hangs down of telescopic hack lever plumb bob, including base, telescopic link and plumb bob, be equipped with the coiling mechanism on the telescopic link, the telescopic link is equipped with the scale along length direction, the lower extreme and the base of telescopic link are connected, the upper end of telescopic link is equipped with the horizontal pole perpendicular to the telescopic link, be equipped with the assembly pulley on the horizontal pole, be equipped with track and scale along length direction on the horizontal pole, the assembly pulley sets up on the track, can move along the track, the plumb bob is connected with the one end of cotton rope, the plumb bob freely hangs downwards, the other end of cotton rope walks around the fixed pulley.
according to the technical scheme, the telescopic rod is provided with the verticality pointer, the lower end of the telescopic rod is sleeved with the base, and whether the telescopic rod is vertical or not is checked through the verticality pointer.
According to the technical scheme, the base is a tripod support, a round hole is formed in the middle of the tripod support, and the telescopic rod penetrates through the round hole and is sleeved on the tripod support.
according to the technical scheme, the tripod support is provided with a locking screw, and the locking screw is screwed to fix the telescopic rod; a leather pad is arranged on the inner side of the round hole of the tripod support, and the locking screw compresses the telescopic rod through the leather pad.
According to the technical scheme, the telescopic rod is provided with the plurality of rope buckles along the length direction, and the rope passes through the rope buckles to ensure that the rope is arranged along the telescopic rod.
according to the technical scheme, the pulley block comprises a first directional pulley and a second directional pulley, the first directional pulley is fixedly arranged on the inner side of the cross rod, the second directional pulley is arranged on the outer side of the cross rod, and the second directional pulley can move along a track on the cross rod.
According to the technical scheme, the second directional pulley is provided with the screw lock catch, and the second directional pulley is locked and fixed through the screw lock catch.
According to the technical scheme, the bottom of the base is provided with the pulley.
The measuring method adopting the verticality measuring device comprises the following steps:
1) Placing the verticality measuring device on one side of the building component to be measured, and adjusting the telescopic rod to be vertical to the horizontal plane;
2) adjusting the position of the pulley block along the rail, and measuring and calculating the distance A between the top end of the vertical rope and the outer end of the cross rod through a graduated scale on the cross rod;
3) Lifting the telescopic rod to the height to be measured, and meanwhile, placing a thread rope through a winding device to enable the thread hammer to hang freely;
4) After the telescopic rod is adjusted in place, the winding device is locked, so that the plumb bob cannot fall to the ground;
5) Moving the verticality measuring device to enable the outer end of the cross rod to be tightly attached to a point to be measured of the building component;
6) Measuring a horizontal distance B between the plumb bob and the building component by using a steel tape;
7) and measuring out the height difference H between the plumb bob and the cross rod through the scales on the telescopic rod, and further calculating out the verticality of the building component.
according to the technical scheme, in the step 7), the verticality of the building component is (A-B)/H.
The invention has the following beneficial effects:
The verticality measuring device is simple in structure and convenient to operate, and through the scale on the telescopic rod, the cross rod and the scales on the telescopic rod, a measurer can measure the upper size of a building component without climbing to a high degree, the verticality measurement can be completed at the bottom of the building component, the potential safety hazard is greatly reduced, the verticality measuring device is particularly suitable for large building components, the measurement error caused by a portable plumb bob is avoided, the detection precision is improved, and the telescopic rod can adapt to the measurement of different heights.
Drawings
FIG. 1 is a schematic structural diagram of a verticality measuring device of a telescopic hack and linear hammer in an embodiment of the invention;
FIG. 2 is a schematic structural diagram of a base in an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a verticality indicator according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a winding device in the embodiment of the invention;
FIG. 5 is a partial schematic view of K of FIG. 1;
FIG. 6 is a cross-sectional view M-M of FIG. 5;
FIG. 7 is a schematic view of part N of FIG. 1;
In the figure, 1-tripod support, 2-rolling device, 3-locking bolt, 4-verticality pointer, 5-rope buckle, 6-telescopic rod, 7-rope, 8-first directional pulley, 9-second directional pulley, 10-screw lock catch, 11-graduated scale, 12-plumb bob, 13-building component, 14-steel tape, 15-locking screw and 16-handle.
Detailed Description
the present invention will be described in detail below with reference to the accompanying drawings and examples.
referring to fig. 1 to 7, the verticality measuring device of the telescopic frame rod plumb bob in one embodiment of the present invention includes a base, a telescopic rod 6 and a plumb bob 12, wherein the telescopic rod 6 is provided with a winding device 2, the telescopic rod 6 is provided with scales along a length direction, a lower end of the telescopic rod 6 is connected to the base, an upper end of the telescopic rod 6 is provided with a cross bar perpendicular to the telescopic rod 6, the cross bar is provided with a pulley block, the cross bar is provided with a track and a scale 11 along the length direction, the pulley block is arranged on the track and can move along the track, the plumb bob 12 is connected with one end of a cord 7, the plumb bob 12 hangs downwards freely, the other end of the cord 7 bypasses a fixed pulley block, routes; the verticality measuring device is simple in structure and convenient to operate, scales on the telescopic rod 6, the graduated scale 11 on the transverse rod and the telescopic rod 6 enable measuring personnel to measure the upper size of the building component 13 without climbing, the verticality measurement can be completed at the bottom of the building component 13, potential safety hazards are greatly reduced, the verticality measuring device is particularly suitable for large building components 13, the measuring error caused by a portable plumb bob is avoided, the detection precision is improved, and the telescopic rod 6 can adapt to the measurement of different heights.
Furthermore, the telescopic rod 6 is provided with the verticality pointer 4, the lower end of the telescopic rod 6 is sleeved with the base, whether the telescopic rod 6 is vertical or not is checked through the verticality pointer 4, and the measuring accuracy is improved.
Further, straightness pointer 4 that hangs down is the same device of pointer on the guiding ruler, settles in 6 sides of telescopic link, for the straight ascending standard of telescopic link 6, after fixing telescopic link 6, whether perpendicular ascending through straightness pointer 4 inspection telescopic link 6, through the locking screw 15 of tripod support 1 can finely tune the straightness that hangs down of telescopic link 6, to the pointer point zero can.
further, be equipped with locking bolt 3 on the coiling mechanism 2, twined cotton rope 7 on the coiling mechanism 2, locked coiling mechanism 2 through locking bolt 3, coiling mechanism 2 is wooden hand formula pulley gear, still is equipped with handle 16 on the coiling mechanism 2, loosens locking bolt 3, puts cotton rope 7 on the coiling mechanism 2 through rocking handle 16, adjusts the height of plumb bob 12, reaches ideal height after, blocks locking bolt 3 of coiling mechanism 2 again.
further, the scale 11 on the cross bar has a measuring range of 500 mm.
Further, the base is a tripod support 1, a round hole is formed in the middle of the tripod support 1, and the telescopic rod 6 penetrates through the round hole and is sleeved on the tripod support 1; can be carried about after being disassembled.
Further, the tripod support 1 is made of metal.
Furthermore, a locking screw 15 is arranged on the tripod support 1, and the telescopic rod 6 is fixed by screwing the locking screw 15; a leather pad is arranged on the inner side of the round hole of the tripod support 1, and the locking screw 15 compresses the telescopic rod 6 through the leather pad; can completely paste the telescopic rod 6 from both sides, can fix the telescopic rod 6 better.
Further, a plurality of rope buckles 5 are arranged on the telescopic rod 6 along the length direction, and the rope 7 penetrates through the rope buckles 5 to ensure that the rope 7 is arranged along the telescopic rod 6.
furthermore, the telescopic rod 6 device is a steel structure similar to a fishing rod, is telescopic, is provided with a rope buckle 5 clamping ring on the side face, the first section of the telescopic rod 6 is of a fixed length, the first section of the telescopic rod 6 is provided with a winding device 2 and a verticality pointer 4, the bottom end of the telescopic rod is provided with a screw cap for locking, the middle of the telescopic rod is connected with the telescopic rod 6 with equal length, and the top end of the last section of the telescopic rod is provided with a first directional pulley 8.
Further, the pulley block comprises a first directional pulley 8 and a second directional pulley 9, the first directional pulley 8 is fixedly arranged on the inner side of the cross rod, the second directional pulley 9 is arranged on the outer side of the cross rod, and the second directional pulley 9 can move along a track on the cross rod.
Further, the inner side of the cross rod can be on the cross rod, and also can be on the top of the telescopic rod 6 or on the intersection point of the cross rod and the telescopic rod 6.
Further, a screw lock catch 10 is arranged on the second directional pulley 9, and the second directional pulley 9 is locked and fixed through the screw lock catch 10.
further, the screw lock 10 is a bolt.
furthermore, the bottom of the base is provided with a pulley, so that the base can move conveniently.
The measuring method adopting the verticality measuring device comprises the following steps:
1) the verticality measuring device is placed on one side of the building component 13 to be measured, and the telescopic rod 6 is adjusted to be vertical to the horizontal plane;
2) Adjusting the position of the pulley block along the track, and measuring and calculating the distance A between the top end of the vertical thread rope 7 and the outer end of the cross rod through a graduated scale 11 on the cross rod;
3) lifting the telescopic rod 6 to the height to be measured, and meanwhile, paying off the rope 7 through the winding device 2 to enable the plumb bob 12 to hang freely;
4) After the telescopic rod 6 is adjusted in place, the winding device 2 is locked, so that the plumb bob 12 cannot fall to the ground;
5) moving the verticality measuring device to enable the outer end of the cross rod to be tightly attached to a point to be measured of the building component 13;
6) measuring the horizontal distance B between the plumb bob 12 and the building element 13 by using a steel tape 14;
7) the height difference H between the plumb bob 12 and the cross rod is measured through the scales on the telescopic rod 6, and then the verticality of the building component 13 is calculated.
further, in the step 7), the verticality of the building element 13 is (A-B)/H.
further, the top end of the vertical wire rope 7 is the intersection point of the vertical section with the wire hammer 12 and the cross rod.
in one embodiment of the invention, the working principle of the invention is as follows:
Firstly, fixing a tripod support 1 on the ground to be basically flat, loosening screw fasteners 10 in the tripod support 1, sleeving telescopic rods 6 into sleeving holes of the tripod support 1, and tightly screwing the screw fasteners 10 on two sides of the tripod 1 to be fixed on the tripod support 1 (as shown in figure 2); because the telescopic rod 6 is too high after being extended, the size of a graduated scale 11 on a cross rod at the top end of the telescopic rod 6 needs to be set, a second directional pulley 9 on the graduated scale 11 is slid, a proper size is locked according to the distance between a building component 13 and an obstacle, a screw lock catch 10 on the second directional pulley 9 is locked, and recording is well carried out (as shown in fig. 5); then the telescopic rod 6 is extended to the height to be measured, the cord 7 on the winding device 2 is released at the moment, the cord 7 is extended along the cord fastener 5 to the chute of the directional pulley 8 at the top end of the telescopic rod 6, the cord 7 in the chute of the first directional pulley 8 is directly connected with the second directional pulley 9 through the free falling body of the cord hammer 12, finally the locking bolt 3 on the winding device 2 is locked, the cord hammer 12 cannot fall to the ground, the scale 11 at the upper end of the telescopic rod 6 is enabled to be close to the components before measurement by the moving device, whether the verticality pointer 4 on the side surface of the telescopic rod 6 points to zero is needed to be checked, if the verticality pointer 4 does not point to zero, the verticality pointer 4 can point to zero by slightly loosening the screw fasteners at the two sides of the tripod support 1, the telescopic rod 6 is finely adjusted, the telescopic rod 6 is locked, finally the distance between the cord 7 above the, the perpendicularity of the component can be measured by comparing with the record made by the scale 11.
The above is only a preferred embodiment of the present invention, and certainly, the scope of the present invention should not be limited thereby, and therefore, the present invention is not limited by the scope of the claims.
Claims (7)
1. A measuring method of a verticality measuring device adopting a telescopic hack and bar plumb bob is characterized in that the verticality measuring device of the telescopic hack and bar plumb bob comprises a base, a telescopic rod and a plumb bob, wherein a winding device is arranged on the telescopic rod, the telescopic rod is provided with scales along the length direction, the lower end of the telescopic rod is connected with the base, the upper end of the telescopic rod is provided with a cross rod vertical to the telescopic rod, the cross rod is provided with a pulley block, a track and a graduated scale are arranged on the cross rod along the length direction, the pulley block is arranged on the track and can move along the track, the plumb bob is connected with one end of a cord, the plumb bob hangs downwards freely, the other end;
A plurality of rope buckles are arranged on the telescopic rod along the length direction, and the rope passes through the rope buckles to ensure that the rope is arranged along the telescopic rod;
the pulley block comprises a first directional pulley and a second directional pulley, the first directional pulley is fixedly arranged on the inner side of the cross rod, the second directional pulley is arranged on the outer side of the cross rod, and the second directional pulley can move along a track on the cross rod;
The measuring method comprises the following steps:
1) Placing the verticality measuring device on one side of the building component to be measured, and adjusting the telescopic rod to be vertical to the horizontal plane;
2) adjusting the position of the pulley block along the rail, and measuring and calculating the distance A between the top end of the vertical rope and the outer end of the cross rod through a graduated scale on the cross rod;
3) Lifting the telescopic rod to the height to be measured, and meanwhile, placing a thread rope through a winding device to enable the thread hammer to hang freely;
4) After the telescopic rod is adjusted in place, the winding device is locked, so that the plumb bob cannot fall to the ground;
5) Moving the verticality measuring device to enable the outer end of the cross rod to be tightly attached to a point to be measured of the building component;
6) Measuring a horizontal distance B between the plumb bob and the building component by using a steel tape;
7) And measuring out the height difference H between the plumb bob and the cross rod through the scales on the telescopic rod, and further calculating out the verticality of the building component.
2. The measuring method according to claim 1, wherein the telescopic rod is provided with a verticality pointer, the lower end of the telescopic rod is sleeved with the base, and whether the telescopic rod is vertical or not is checked through the verticality pointer.
3. The measuring method according to claim 1, wherein the base is a tripod support, a round hole is formed in the middle of the tripod support, and the telescopic rod is sleeved on the tripod support through the round hole.
4. the measuring method according to claim 3, wherein a locking screw is arranged on the tripod support, and the telescopic rod is fixed by tightening the locking screw; a leather pad is arranged on the inner side of the round hole of the tripod support, and the locking screw compresses the telescopic rod through the leather pad.
5. The measuring method according to claim 1, wherein the second directional pulley is provided with a screw lock catch, and the second directional pulley is locked and fixed by the screw lock catch.
6. The measuring method according to claim 1, wherein the base is provided at a bottom thereof with a pulley.
7. The measuring method according to claim 1, wherein in the step 7), the verticality of the building element is (a-B)/H.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610935756.4A CN106546222B (en) | 2016-11-01 | 2016-11-01 | verticality measuring device and method for telescopic frame rod plumb bob |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610935756.4A CN106546222B (en) | 2016-11-01 | 2016-11-01 | verticality measuring device and method for telescopic frame rod plumb bob |
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| Publication Number | Publication Date |
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| CN106546222A CN106546222A (en) | 2017-03-29 |
| CN106546222B true CN106546222B (en) | 2019-12-06 |
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| CN201610935756.4A Active CN106546222B (en) | 2016-11-01 | 2016-11-01 | verticality measuring device and method for telescopic frame rod plumb bob |
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