CN115077476A - Assembling and disassembling type measuring device for vertical flatness and floor clearance height - Google Patents
Assembling and disassembling type measuring device for vertical flatness and floor clearance height Download PDFInfo
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- CN115077476A CN115077476A CN202210729914.6A CN202210729914A CN115077476A CN 115077476 A CN115077476 A CN 115077476A CN 202210729914 A CN202210729914 A CN 202210729914A CN 115077476 A CN115077476 A CN 115077476A
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- 238000005259 measurement Methods 0.000 claims description 38
- 239000000725 suspension Substances 0.000 claims description 18
- 238000004804 winding Methods 0.000 claims description 16
- 239000011449 brick Substances 0.000 abstract description 8
- 238000009415 formwork Methods 0.000 abstract description 8
- 239000011150 reinforced concrete Substances 0.000 abstract description 8
- 238000010276 construction Methods 0.000 description 17
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 10
- 238000013461 design Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 9
- 229910052742 iron Inorganic materials 0.000 description 5
- 239000004567 concrete Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000001174 ascending effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- 238000011835 investigation Methods 0.000 description 2
- 238000000691 measurement method Methods 0.000 description 2
- 241000282326 Felis catus Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C5/00—Measuring height; Measuring distances transverse to line of sight; Levelling between separated points; Surveyors' levels
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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
- G01B5/28—Measuring arrangements characterised by the use of mechanical techniques for measuring roughness or irregularity of surfaces
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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
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Abstract
The application discloses can assemble and disassemble formula vertical flatness and floor clearance height's measuring device. The measuring device comprises a conical head socket type rod piece, an embedded upper main rod piece, a conical pendant assembly and a conical head embedded ruler rod which can be combined and disassembled, and can measure the verticality of a wall column template when all components are completely combined; when only the embedded main ruler rod, the horizontal measuring instrument and the vertical instrument are reserved, the flatness and the verticality of the reinforced concrete wall and the brick wall after the formwork is removed can be measured; when only the embedded upper main rod piece, the embedded main ruler rod and the vertical instrument are reserved, the headroom of a floor can be measured.
Description
Technical Field
The application relates to the technical field of building construction mapping tools, in particular to a measuring device capable of assembling and disassembling vertical flatness and floor clearance height.
Background
According to the standard requirements of national standard 'acceptance of construction quality of concrete structures GB 50204-2015' and 'acceptance of construction quality of masonry engineering GB 50203-2015', and the like, the measurement of perpendicularity of walls and columns, flatness of walls and net height of floors is indispensable during construction of the existing building engineering. In the traditional pre-control of the verticality of the construction of the cast-in-place wall and the cast-in-place column template, the verticality and the flatness of the reinforced concrete wall and the brick masonry and the floor clearance height, a plurality of instruments are still needed for measurement.
According to the on-the-spot investigation, when measuring the straightness that hangs down of wall post template, the technical staff uses the tape measure to add the line and hangs down to measure more, and the in-process needs someone to measure simultaneously and weighs down line and template interval, and the detection instrument all needs two people to operate simultaneously, and upper portion operating personnel need use the cat ladder or climb formwork steel pipe frame, and measuring speed is extremely slow, remove inconvenient and have the potential safety hazard that the eminence falls.
According to field investigation, when measuring the vertical flatness of the reinforced concrete wall and the brick wall after form removal, technicians mostly use a 2m guiding rule to measure, but the guiding rule can only realize single vertical flatness measurement work and cannot realize other measurement works.
According to field surveys, technicians often use tape measures or laser rangefinders when measuring floor clearance. When the measuring tape is used, the top of the measuring tape cannot be quickly and effectively extended to the bottom of the plate due to the flexibility of the measuring tape, and the extended measuring tape section cannot ensure the verticality of the measuring tape, so that the accuracy of a measuring result is influenced, and particularly when the net height of a floor of more than 3m is measured, the operation difficulty is high, and the deviation of the measuring result is large; when using laser range finder, the roughness to the cast-in-place floor face in bottom requires extremely high, can cause laser range finder appearance body slope when the bottom face unevenness, can not guarantee the straightness that hangs down to greatly influence measuring result's accuracy.
In conclusion, the various conventional measuring instruments and methods described above can only realize a single measuring function, cannot meet the needs of various measuring operations, have high operation difficulty and inaccurate measuring results, bring great inconvenience to site construction, and even affect the quality safety of structures.
Disclosure of Invention
In view of this, the present application provides an assembly and disassembly type vertical flatness and floor clearance height multifunctional measuring device, can realize the measurement of various building entities and quality precontrol, can guarantee the quality of construction structure by a great degree.
The application provides a can assemble and remove perpendicular roughness of formula and floor clearance height's measuring device, include:
an embedded main ruler rod with scale marks extending along a first direction;
the embedded main rod piece is provided with a scale mark extending along the first direction and is telescopically arranged on the embedded main rod piece;
the conical head socket type rod piece is telescopically arranged on the embedded main ruler rod;
the embedded ruler rod with the conical head is provided with scale marks extending along a second direction, and the scale marks are arranged on the embedded main ruler rod, and the second direction is perpendicular to the first direction;
and one end of the cone pendant component is fixedly arranged on the cone head socket type rod piece, and the other end of the cone pendant component is at least used for indicating the scale mark of the cone head embedded ruler rod.
Optionally, the cone pendant assembly comprises a pendant head for indicating the scale mark of the cone head embedded ruler rod, a suspension wire connected with the pendant head, a threading pulley for winding the suspension wire and fixedly arranged on the cone head socket type rod piece, a take-up box for accommodating the suspension wire, and a take-up rocker for operating the take-up and pay-off of the suspension wire.
Optionally, a level gauge is arranged on the embedded main ruler rod.
Optionally, a vertical instrument is arranged on the embedded main ruler rod.
Optionally, the cone pendant assembly is mounted on the cone head socket type rod piece through a fixing nut and a lower hanging screw rod screwed with the fixing nut.
Optionally, the embedded main rod is L-shaped.
The measuring device capable of assembling, disassembling and vertical flatness and floor clearance height comprises a conical head socket type rod piece, an embedded upper main rod piece, a conical body pendant component and a conical head embedded ruler rod which can be assembled and disassembled, and when all the components are completely assembled, the perpendicularity of a wall column template can be measured; when only the embedded main ruler rod, the horizontal measuring instrument and the vertical instrument are reserved, the flatness and the verticality of the reinforced concrete wall and the brick wall after the formwork is removed can be measured; when only the embedded upper main rod piece, the embedded main ruler rod and the vertical instrument are reserved, the headroom of a floor can be measured.
Drawings
The technical solution and other advantages of the present application will become apparent from the detailed description of the embodiments of the present application with reference to the accompanying drawings.
Fig. 1 is a front view of a measuring device provided in an embodiment of the present application;
FIG. 2 is a rear view of a measurement device provided in an embodiment of the present application;
FIG. 3 is a schematic view of the cone-head socket rod according to the present embodiment after being disassembled;
FIG. 4 is a cross-sectional view of an assembled pyramidal pendant assembly according to embodiments of the present application;
fig. 5 is a schematic diagram of an embedded main rod according to an embodiment of the present application after being detached;
FIG. 6 is a schematic view of the embodiment of the present application showing the blade with the embedded tap;
FIG. 7 is a schematic structural diagram of a vertical instrument provided in an embodiment of the present application;
fig. 8 is a schematic view of an application scenario of the measuring device provided in the embodiment of the present application when measuring the verticality of a cast-in-place wall/column formwork;
fig. 9 is a schematic view of an application scenario of the measuring device provided in the embodiment of the present application when measuring the perpendicularity of a wall;
fig. 10 is a schematic view of an application scenario of the measuring apparatus according to the embodiment of the present application when measuring the flatness of a wall;
fig. 11 is a schematic view of an application scenario of the measuring device provided in the embodiment of the present application when measuring the floor headroom.
Wherein the elements in the figures are identified as follows:
1-a cone head bell and spigot type rod piece; 2-fixing the nut; 3-embedded main rod piece; 3a scale mark; 4-1-an in-line main scale rod; 4-1-scale mark; 5-fixing a nut; 6-hanging a screw rod; 7-connecting iron pieces; 8-threading pulley; 9-hanging wires; 10-a wire-rewinding box; 11-a winding rocker; 12-fixing the nut; 13-a vertical instrument; 14-a level gauge; 15-graduation line; 16-a cone head embedded ruler rod; 17-falling head.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
In the description of the present application, it is to be understood that the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.
In the description of the present application, it should be noted that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, a fixed connection, a detachable connection, or an integral connection; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
The following disclosure provides many different embodiments or examples for implementing different features of the application. In order to simplify the disclosure of the present application, specific example components and arrangements are described below. Of course, they are merely examples and are not intended to limit the present application. Moreover, the present application may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, examples of various specific processes and materials are provided herein, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.
Referring to fig. 1 to 11, there is shown an assembling and disassembling type vertical flatness and floor clearance measuring apparatus, which includes a conical head socket type rod member 1, the conical head socket type rod member 1 is inserted into an embedded upper main rod member 3 and can freely extend and retract, the conical head socket type rod member 1 and the embedded upper main rod member 3 are fixed by a fixing nut 2, the embedded upper main rod member is inserted into an embedded main rod 4 and can freely extend and retract, the embedded upper main rod member 3 and the embedded main rod member 4 are fixed by a fixing nut 5, a take-up box 10 and a take-up rocker 11 are provided in the middle of the embedded main rod member 4, and a lower hanging bolt 6 made of iron is provided on a horizontal section of the embedded upper main rod member 3 for connecting with an iron member 7.
A winding pulley 8 is arranged below the connecting iron piece 7, a hanging wire 9 penetrates through the winding pulley 8, and a pendant 17 is arranged below the hanging wire 9, namely, the winding box 10, the winding rocker 11, the threading pulley 8, the hanging wire 9 and the pendant 17 are combined to form a pendant assembly. The upper and lower heights of the suspension wire 9 and the falling head 17 can be realized by manually controlling the winding rocker 11 to drive the threading pulley 8 to rotate, the winding rocker 11 is manually and clockwise shaken to take up the wire, and the winding rocker 11 is manually and anticlockwise shaken to pay off the wire. The suspension wire 9 may be made of fluorocarbon or other materials.
The lower part of the embedded main ruler rod 4 is provided with a fixed nut 12 for fixing a cone-head type embedded ruler rod 16. The taper head embedded ruler rod 16 is provided with scale marks, the minimum unit is 'mm', the distance from the contact point of the suspension wire 9 and the threading pulley 8 to the taper head socket type rod piece 1 is a fixed distance, the specific numerical value is 20 cm, the falling head 17 drives the suspension wire 9 to obtain the specific numerical value on the taper head embedded ruler rod 16 in a static state under the action of the attractive force, the specific numerical value is obtained by comparing the specific numerical value with the fixed distance from the contact point of the suspension wire 9 at the upper part to the threading pulley 8 to the taper head socket type rod piece 1, and the inclination condition of a measuring object can be judged according to the positive or negative of the numerical value. The bottom of the embedded main ruler rod 4 is provided with a vertical instrument 13, the right side face of the embedded main ruler rod 4 is perpendicularly attached to a wall body, whether the wall body is perpendicular or not can be measured through a pointer on the vertical instrument 13, the left side face of the embedded main ruler rod 4 is provided with a horizontal measuring instrument 14 which is a bubble type horizontal measuring component, the embedded main ruler rod 4 is horizontally attached to the wall body, and whether the measured wall body is flat or not can be judged through the moving direction of bubbles.
Fig. 2 shows that, as can be seen from the rear view of the measuring device, the scale lines 3-1 are marked on the reverse side of the embedded upper main rod 3, the minimum unit is "mm", in order to measure the floor height by matching with the embedded main rod 4, the starting "0" point of the scale lines 3-1 is positioned at the topmost part, the ascending is performed toward the bottom, the scale lines 4-1 are marked on the reverse side of the embedded main rod 4, the minimum unit is "mm", in order to measure the floor height by matching with the embedded upper main rod 3, the starting "0" point of the scale lines 4-1 is positioned at the bottommost part, the ascending is performed toward the upper part, and the floor height can be more accurately measured by the embedded upper main rod 3 and the embedded main rod 4 in a vertical state by matching with the suspension wires 9 and the drop heads 17 through the free telescopic function of the embedded upper main rod 3 and the embedded main rod 4.
1) Measuring the verticality of the cast-in-situ wall and the cast-in-situ column template:
assembling all components according to the method, adjusting the insertion depth of an embedded upper main rod piece 3 into an embedded main rod piece 4 by calculating the sum of a scale line 3-1 and a scale line 4-1 according to the design height of a cast-in-place wall or a cast-in-place column in a construction design drawing, fixing the rod piece by using a fixed nut 5, then holding the device by one person, tightly attaching a cone head socket type rod 1 to the upper part of the surface of a measured cast-in-place wall or cast-in-place column formwork, tightly attaching a cone head embedded rod 16 to the lower part of the surface of the measured cast-in-place wall or cast-in-place column formwork, rotating a winding rocker 11 to adjust the extending length of a suspension wire 9 and the height of a drop head 17, rotating the winding rocker 11 clockwise to take up the wire, rotating the winding rocker 11 counterclockwise to pay off the wire, and finely adjusting the distance from the cone head embedded rod 16 to the suspension wire 9 when the drop head 17 stops swinging, controlling the distance within 1 mm to ensure the reading accuracy, simultaneously being convenient for observing the specific value of the suspension line 9 on the scale mark 15, subtracting the observed value from the fixed distance 200 mm between the contact point of the upper conical head socket type rod piece 1 and the template and the suspension line 9 after observing the specific value to obtain a measurement result, filling the relevant measurement record in a table 1-the verticality measurement record of cast-in-place walls and cast-in-place columns, reflecting that the upper part of the template surface is inwards relative to the lower part or reflecting that the lower part of the template surface is outwards relative to the lower part when the measurement result value is positive, reflecting that the measurement template is reversely when the measurement result value is negative, reflecting that the verticality of the measurement template meets the requirement when the measurement result value is 200 mm, specifically referring to the allowable deviation range of the engineering wall or column template according to the national standard 'concrete structure construction quality acceptance specification GB 50204-2015', when the deviation is within the allowable deviation range, the template can not be adjusted, and when the deviation is beyond the allowable deviation range, a construction field technician requires related constructors to carry out rectification and retesting after rectification and reformation so as to meet the requirements of engineering quality and structural safety.
TABLE 1-verticality measurement of cast-in-place wall and column formwork
Note: the contents in table 1 are only filling examples, and the construction filling is actually performed.
2) Measuring the verticality and the flatness of the reinforced concrete wall and the brick masonry:
in order to facilitate the measurement operation, the detachable structural parts of the device are firstly detached, only the structural parts required for measuring the wall verticality and the flatness are reserved, and the structural parts to be detached comprise a conical head socket type rod piece 1, a fixing nut 2, an embedded upper main rod piece 3, a fixing nut 5, a combined device winding rocker 11, a wire collecting box 10, a lower hanging screw rod 6, a connecting iron piece 7, a threading pulley 8, a hanging wire 9, a falling head 17, a conical head embedded ruler rod 16 and a fixing nut 12, and a structural part embedded main ruler rod 4 and a level gauge 14 and a vertical gauge 13 attached to the same are reserved. When the perpendicularity of the demolded reinforced concrete wall or brick masonry is measured, the right side face of the embedded main ruler rod 4 is vertically and closely placed on the wall, and a measurement result is obtained through a numerical value reflected by a pointer on the perpendicularity instrument 13; when the flatness of the reinforced concrete wall or the brick masonry after the formwork is removed is measured, the right side face of the embedded main ruler rod 4 is horizontally and tightly attached to the wall, when bubbles in the horizontal measuring instrument 14 are located in the middle, the embedded main ruler rod 4 is in a horizontal state, the conical head at the end part of the conical head embedded ruler rod 16 is plugged into a gap between the embedded main ruler rod 4 and the wall, the numerical value on the conical head is observed, and the measurement result is obtained. The above-mentioned measurement result values are filled in table 2-wall vertical and flatness measurement records, and the range of the verticality and flatness allowable deviation of the engineering wall is referred according to the national standard of 'concrete structure construction quality acceptance criteria GB 50204-2015' and 'masonry engineering construction quality acceptance criteria' GB50203-2015, when the allowable deviation range is exceeded, the wall can be not adjusted, when the allowable deviation range is exceeded, the construction site technicians should require the relevant constructors to carry out rectification, and after rectification, re-measurement is carried out to meet the requirements of engineering quality and structure safety.
TABLE 2 vertical and flatness measurement of wall
Note: the contents in table 2 are only filling examples, and the construction filling is actually performed.
3) Measuring the clearance height of the floor:
firstly, a method for measuring the actual floor clearance height equal to the design floor clearance height comprises the following steps:
according to the floor clearance height designed by a drawing, the telescopic lengths of the embedded upper main rod part 3 and the embedded main rod part 4 of the device are adjusted to enable the sum of the numerical values of the scale marks 3-1 and the scale marks 4-1 to be equal to the designed floor clearance height, then the fixed nut 5 is locked, the embedded upper main rod part 3 is pushed against the bottom of the upper floor, the embedded main rod part 4 is placed at the top of the floor, the pointer of the vertical instrument 13 points to the scale position of 0 to ensure the verticality of the device, and through observation, if the sum of the lengths of the embedded upper main rod part 3 and the embedded main rod part 4 is equal to the designed floor clearance height, the design requirement is met.
Measurement method for actual floor clearance height greater than design floor clearance height
If the sum of the extension lengths of the embedded upper main rod 3 and the embedded main rod 4 is adjusted to be the designed clearance height, and the device is in a vertical state, when the length of the embedded upper main rod is not enough and the embedded upper main rod cannot be jacked to the bottom of an upper floor, the actual floor clearance height of the floor is higher than the designed floor height, in order to obtain a specific numerical value, the sum of the extension lengths of the embedded upper main rod 3 and the embedded main rod 4 is adjusted to be higher than the designed clearance height, so that the fixed nut 5 is in a semi-locking state (the embedded upper main rod 3 and the embedded main rod 4 are not acted by external force and cannot automatically extend and retract between the embedded upper main rod 3 and the embedded main rod 4), then the embedded upper main rod 3 is jacked to the bottom of the upper floor, the embedded main rod 4 is placed at the top of the floor, and the embedded main rod 4 is slightly moved so that the device is in a vertical state (the pointer of the vertical instrument 13 points to the scale position of 0, to ensure the verticality of the device), then reading the sum of the embedded upper main rod 3 and the embedded main ruler rod 4 to obtain a numerical value, and subtracting the clearance height of the designed floor by the numerical value to obtain the measurement result of the specific deviation numerical value.
Measuring method for actual floor clearance height smaller than design floor clearance height
If the sum of the telescopic lengths of the embedded upper main rod part 3 and the embedded main scale rod 4 is adjusted to be the design clearance height and the fixed nut 5 is in a locked state, when the pointer of the vertical instrument 13 is found not to point to the scale position of '0', the device is reflected to be in an inclined state, the actual floor clearance height of the floor is smaller than the design floor height, and in order to obtain a specific numerical value, the sum of the telescopic lengths of the embedded upper main rod part 3 and the embedded main scale rod 4 is adjusted to be larger than the design clearance height, so that the fixed nut 5 is in a semi-locked state (the embedded upper main rod part 3 and the embedded main scale rod 4 are not acted by external force and cannot automatically stretch between the embedded upper main rod part 3 and the embedded main scale rod 4), then the embedded upper main rod part 3 is abutted against the bottom of the upper floor, the embedded main scale rod 4 is placed at the top of the floor, and the embedded main scale rod 4 is slightly moved so that the device is in a vertical state (the pointer of the vertical instrument 13 points to the scale position of '0', to ensure the verticality of the device), then reading the sum of the embedded upper main rod 3 and the embedded main ruler rod 4 to obtain a numerical value, and subtracting the clearance height of the designed floor by the numerical value to obtain the measurement result of the specific deviation numerical value.
The measurement results obtained by the above 3 measurement methods are filled in a table 3-a floor clearance height measurement record, and the allowable deviation range of the engineering clearance height is consulted according to the national standard 'acceptance criteria for construction quality of concrete structures GB 50204-2015', so that no measures can be taken when the allowable deviation range is in the allowable deviation range, and when the allowable deviation range is exceeded, the specification and the design requirements are not met, and appropriate measures are taken to ensure the engineering quality.
TABLE 3 floor headroom measurement record
Note: the contents in table 3 are only filling examples, and the construction filling is actually performed.
1. The detachable multifunctional measuring device can be assembled according to the requirements of various measuring works, particularly can measure the verticality of a cast-in-place wall and a column template, the verticality, the flatness and the floor clearance height of a reinforced concrete wall and a brick masonry, and can be assembled and disassembled in real time according to different use scenes;
2. the device can realize various measurement works only by one person, is simple to operate, avoids climbing work in the operation process, does not have high-place operation, and avoids the risk of falling from high places of personnel;
3. the contact point of the core rod piece, namely the conical head socket type rod piece and the conical head embedded rod piece, and a measurement object is different from the contact point of a traditional tool and other applications, the contact point of the rod piece of the device is extremely small, and measurement data can be obtained more accurately;
4. the end part of the 'hammer head embedded ruler rod' at the lower part is provided with scales and can be used as a filler gauge when the flatness of a wall body is measured;
5. when the floor clearance height is measured, the device is different from the traditional measuring method of using a measuring tape to measure by leaning against the wall, the device can be ensured to be vertical by matching with a vertical instrument, the clearance height of any indoor position can be measured under the state of not leaning against the wall, and the measuring result is accurate and reliable;
6. the measurement result is read, and the measurement result is filled in a table 1-a cast-in-place wall and cast-in-place column template perpendicularity measurement record, a table 2-a wall body perpendicularity and flatness measurement record and a table 3-a floor clearance height measurement record, so that the measurement result can be reflected more visually, and the adjustment and maintenance measures can be taken on unqualified measurement objects more accurately and pertinently, and the construction quality of the building engineering is guaranteed.
The above description is only for the preferred embodiment of the present application, but the scope of the present application is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present application should be covered within the scope of the present application.
Claims (6)
1. A kind of can assemble and disassemble the measuring device of the vertical planeness and floor clearance height of the type, characterized by that, comprising:
an embedded main ruler rod with scale marks extending along a first direction;
the embedded main rod piece is provided with a scale mark extending along the first direction and is telescopically arranged on the embedded main rod piece;
the conical head socket type rod piece is telescopically arranged on the embedded main ruler rod;
the embedded ruler rod with the conical head is provided with scale marks extending along a second direction, and the scale marks are arranged on the embedded main ruler rod, and the second direction is perpendicular to the first direction;
and one end of the cone pendant component is fixedly arranged on the cone head socket type rod piece, and the other end of the cone pendant component is at least used for indicating the scale mark of the cone head embedded ruler rod.
2. The measuring device as claimed in claim 1, wherein the cone pendant assembly comprises a pendant head for indicating the scale mark of the cone head embedded ruler rod, a suspension wire connected with the pendant head, a threading pulley for winding the suspension wire and fixed on the cone head socket type rod piece, a take-up box for receiving the suspension wire, and a winding rocker for operating the winding and unwinding of the suspension wire.
3. The measuring device according to claim 1, wherein the in-line main measuring rod is provided with a level measuring instrument.
4. The measuring device of claim 1, wherein the in-line main scale rod is provided with a vertical gauge.
5. The measuring device as claimed in claim 1, wherein the cone pendant assembly is mounted on the cone head socket rod member by a fixing nut and a lower hanging screw rod screwed with the fixing nut.
6. The measurement device of claim 1, wherein the embedded master bar member is L-shaped.
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| CN202210729914.6A CN115077476A (en) | 2022-06-24 | 2022-06-24 | Assembling and disassembling type measuring device for vertical flatness and floor clearance height |
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| CN215296260U (en) * | 2021-06-09 | 2021-12-24 | 甘肃第三建设集团有限公司 | Tool for detecting verticality of template |
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