CN116447951A - Measuring device for construction - Google Patents
Measuring device for construction Download PDFInfo
- Publication number
- CN116447951A CN116447951A CN202310706020.XA CN202310706020A CN116447951A CN 116447951 A CN116447951 A CN 116447951A CN 202310706020 A CN202310706020 A CN 202310706020A CN 116447951 A CN116447951 A CN 116447951A
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- China
- Prior art keywords
- ruler
- measuring
- strip
- sliding
- measuring device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000010276 construction Methods 0.000 title claims description 23
- 238000009435 building construction Methods 0.000 claims abstract description 17
- 230000000149 penetrating effect Effects 0.000 claims abstract description 7
- 238000013016 damping Methods 0.000 claims description 36
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 238000005259 measurement Methods 0.000 abstract description 29
- 238000000034 method Methods 0.000 abstract description 10
- 230000002787 reinforcement Effects 0.000 abstract description 4
- 238000005299 abrasion Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 241000669069 Chrysomphalus aonidum Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
Classifications
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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
- G01B5/08—Measuring arrangements characterised by the use of mechanical techniques for measuring diameters
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D33/00—Testing foundations or foundation structures
-
- 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
- G01B5/14—Measuring arrangements characterised by the use of mechanical techniques for measuring distance or clearance between spaced objects or spaced apertures
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/24—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes
-
- 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
- G01B5/26—Measuring arrangements characterised by the use of mechanical techniques for measuring areas, e.g. planimeters
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention provides a measuring device for building construction, which relates to the field of measuring devices and comprises an outer measuring ruler strip, wherein an upper connecting disc is rotated at the top end of the outer measuring ruler strip, a middle ruler rod is connected to the center of the upper connecting disc in a penetrating and sliding manner, an outer connecting strip is arranged at the upper part of the upper connecting disc, a lower marking block is connected to the lower part of the outer measuring ruler strip in a sliding manner, an inner supporting rod is connected to the middle part of the outer measuring ruler strip in a rotating manner, an annular array of the inner supporting rod is arranged at the outer side of the lower connecting disc, the annular array of the outer measuring ruler strip is arranged at the outer side of the upper connecting disc, the tail end of the inner supporting rod is connected with the lower connecting disc in a rotating manner, the outer measuring ruler strip is used for measuring the area of a round foundation pit and a pile pit, the diameter calculation process of double persons is not needed, the cross section measurement of the round foundation pit and a cylindrical reinforcement cage is faster, and the measuring speed is improved. The problem of the foundation ditch need double cooperation carry out the measurement of many times straight line and confirm through the tape measure, measuring speed is slower is solved.
Description
Technical Field
The invention relates to the technical field of measuring devices, in particular to a measuring device for building construction.
Background
The construction is carried out according to the construction drawing, the measurement of pile foundation and the like is needed in the construction according to the parameters of the construction drawing, then the construction is carried out, and the measurement is also carried out continuously in the construction, so that the parameters of the construction are ensured to be within the error range.
In the building construction, in the foundation pit measurement, the center point of the foundation pit can be determined usually by double matching with the measurement of multiple straight lines through a tape measure, then the diameter is measured, the area is calculated, the measurement is often needed for multiple times to determine in order to improve the accuracy of data, the measurement time is long, the area calculation is easy to be in the condition of calculation errors, and the measurement speed is slow.
Disclosure of Invention
In view of the above, the invention provides a measuring device for construction, which is used for solving the problems that in the measurement of foundation pit construction, the center point of the foundation pit can be determined only by double persons and by measuring straight lines for a plurality of times through a tape measure, then the diameter is measured and the area is calculated, in order to improve the accuracy of data, the measurement is required to be performed for a plurality of times, the measurement time is long, the calculation of the area is easy to be wrong, the measurement speed is slow, the measurement is required to be performed for a plurality of times in construction, and the occupation time is long.
The invention provides a measuring device for building construction, which specifically comprises: the outside dipperstick, the rotation of outside dipperstick top has the connection pad, go up connection pad center and run through sliding connection and have well ruler, go up connection pad upper portion and be provided with the outer connecting strip, outside dipperstick lower part sliding connection has lower mark piece, mark piece and outside dipperstick setting friction rubber piece down makes it have sliding damping, outside dipperstick middle part rotates and is connected with the inner support pole, inner support pole tail end and lower connection pad rotate and connect, outside dipperstick uses well ruler as the center to expand outwards, outside dipperstick is circular expansion, outside dipperstick aligns with the inner wall of circular foundation ditch or the outer wall of cylinder, well ruler aligns fast with the center of circular foundation ditch.
Further, the annular array of inner support rod sets up in the outside of lower connection pad, and outside dipperstick annular array sets up in the outside of upper connection pad, outwards opens through outside dipperstick, and outside dipperstick measures circular shape foundation ditch, stake hole's area, need not double cooperation and carries out the process of the measurement and then calculation area of central point and diameter, and the direct display area of digital identification and diameter of well ruler.
Further, the top of the middle ruler rod is provided with a first limiting plate in a protruding mode, an inner ruler rod is arranged in the center of the middle ruler rod in a penetrating and sliding mode, an upper tightening screw is connected to the middle of the middle ruler rod in a threaded mode, and the upper tightening screw is used for tightening the inner ruler rod in a jacking and fixing position.
Further, go up tight screw head end and interior ruler pole top tight contact, interior ruler pole top protrusion is provided with first limiting plate, and well ruler pole top first limiting plate and interior ruler pole top first limiting plate are the alignment setting from top to bottom, and interior ruler pole outside slip stretching measures the distance between the interior ruler pole of interior ruler pole and first limiting plate.
Further, the upper connecting plate upper portion is provided with the spliced pole, goes up the spliced pole middle part and is fixed with well connecting pipe, and well connecting pipe afterbody rotates and is connected with outer rotating disc, and outer rotating disc center is fixed with well screw rod, and well screw rod and interior sliding plate run through the spiro union, and interior sliding plate and the inside axial sliding connection of well connecting pipe, interior sliding plate carry out axial displacement along well screw rod external screw thread.
Further, go up spliced pole center and well ruler and run through sliding connection, well screw rod is in inside the connecting pipe, interior sliding connection of interior sliding plate and well connecting pipe, interior sliding plate front portion is fixed to be provided with interior supporting spring, rotate through outer rotating disc, outer rotating disc and well screw rod synchronous rotation, interior sliding plate carries out axial displacement along well screw rod external screw thread, interior sliding plate compresses interior supporting spring, the removal of interior sliding plate compresses the pressure of interior supporting spring increase first damping rubber piece, first damping rubber piece and well ruler slip pressure increase.
Further, the head end of the inner supporting spring is fixedly provided with a head damping rubber block, the head damping rubber block and the middle connecting pipe are connected in a penetrating and sliding mode, the head end of the head damping rubber block extends to the inner side of the upper connecting column, the head end of the head damping rubber block slides with the middle ruler rod, and sliding contact between the head damping rubber block and the middle ruler rod increases moving resistance of the middle ruler rod.
Further, the outer connecting strip sliding connection has the slip extension strip, and slip extension strip and outer connecting strip tail end all are fixed with and connect the inserted block, connect the inserted block and outer change ring middle part recess slip and insert and connect, outer change ring top is provided with the angle arrow of triangle-shaped arrow structure, and slip extension strip tail end L-shaped structure connect the inserted block and outer change ring's recess slip is inserted.
Further, the outside rotation of outer swivel is connected with the recess commentaries on classics piece, and the recess commentaries on classics piece is connected with connecting the plug and is inserted in the slip, and outer swivel and last spliced pole rotate to be connected, and outer swivel and angle arrow rotate in step, change the position of last spliced pole angle sign after the angle arrow changes to this offset angle in measuring adjacent stake hole, through measuring the offset distance of the length of outer connecting strip and slip extension strip and foundation ditch.
Further, the upper portion of the upper connecting column is provided with an angle scale mark in a surrounding mode, two sides of the outer side measuring ruler strip are provided with a length scale mark and a proportion scale mark, the middle ruler rod is provided with a diameter scale mark and an area scale mark of the outer side measuring ruler strip after being unfolded, and the inner ruler rod and the sliding extension strip are provided with a length scale mark.
The beneficial effects are that: 1. according to the invention, the outer measuring ruler strip is unfolded outwards from the center, the center of the middle ruler rod and the center of the circular foundation pit are aligned quickly, the process of finding the center point by personnel measurement is omitted, and the diameter of the side circular foundation pit is obtained quickly.
2. According to the invention, the outside measuring ruler strips are outwards unfolded, the outside measuring ruler strips are used for measuring the areas of the round foundation pit and the pile pit, the diameter calculation process is not needed to be matched by two persons, the cross section measurement of the round foundation pit and the cylindrical reinforcement cage is faster, and the measurement speed is improved.
3. The adjacent upper connecting discs are connected through the outer connecting strips, the offset angles of the adjacent pile pits are measured through the angle arrows of the outer swivel, the offset distances are rapidly measured through the cosine law, the adjacent offset distances of the pile pits are conveniently and rapidly obtained, and the accuracy of building construction is ensured.
4. According to the invention, the first damping rubber block and the middle ruler rod slide to increase the movement resistance of the middle ruler rod, the middle ruler rod can stop keeping unchanged in position at any time after moving, the pressure of the first damping rubber block is increased by moving and compressing the inner supporting spring through the inner sliding plate, the sliding resistance of the first damping rubber block to the middle ruler rod is adjusted according to personal needs, and the device is also suitable for the situation that the later abrasion of the first damping rubber block is reduced.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings of the embodiments will be briefly described below.
The drawings described below are only for illustration of some embodiments of the invention and are not intended to limit the invention.
In the drawings:
fig. 1 is a schematic view of the overall structure of a measuring device for construction of an embodiment of the present invention;
FIG. 2 is a schematic view of the structure of an external connection strip of a measuring device for construction of a building according to an embodiment of the present invention;
FIG. 3 is a schematic view showing an expanded state of an outer measuring tape of a measuring device for construction of an embodiment of the present invention;
FIG. 4 is a schematic cross-sectional view of an upper connecting column of a measuring apparatus for construction of a building according to an embodiment of the present invention;
FIG. 5 is an enlarged schematic view of the construction measuring device for construction according to the embodiment of the present invention at A in FIG. 4;
FIG. 6 is a schematic cross-sectional view of a middle joint pipe of a measuring apparatus for construction of a building according to an embodiment of the present invention;
FIG. 7 is a schematic view of the structure of an outside measuring tape of the measuring device for construction of the embodiment of the present invention;
fig. 8 is a schematic view of an outer ring structure of a measuring device for construction of a building according to an embodiment of the present invention;
fig. 9 is a schematic diagram showing a split structure of a measuring apparatus for building construction according to an embodiment of the present invention.
The reference numerals are:
1. an outer measuring ruler strip; 101. a lower marking block; 102. an inner support bar; 103. a lower connecting disc; 2. a middle ruler rod; 201. a first limiting plate; 202. an inner ruler rod; 203. tightening a jacking screw; 3. an upper connecting disc; 301. an upper connecting column; 302. a middle connecting pipe; 303. a middle screw; 304. an outer rotating disc; 305. an inner slide plate; 306. an inner support spring; 307. a first damping rubber block; 4. an outer connecting strip; 401. sliding the extension strip; 402. connecting the plug blocks; 403. an outer swivel; 404. an angular arrow; 405. and (5) rotating the block through the groove.
Detailed Description
In order to make the objects, aspects and advantages of the technical solution of the present invention more clear, the technical solution of the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings of the specific embodiment of the present invention.
Examples: please refer to fig. 1 to 9:
the invention provides a measuring device for building construction, which comprises an outer measuring rule 1, wherein the lower part of the outer measuring rule 1 is connected with a lower marking block 101 in a sliding way, the lower marking block 101 and the outer measuring rule 1 are provided with friction rubber blocks so as to have sliding damping, the middle part of the outer measuring rule 1 is rotationally connected with an inner supporting rod 102, the tail end of the inner supporting rod 102 is rotationally connected with a lower connecting disc 103, the outer measuring rule 1 is outwards unfolded by taking a middle ruler 2 as a center, the outer measuring rule 1 is circularly unfolded, the outer measuring rule 1 is aligned with the inner wall of a circular foundation pit or the outer wall of a cylinder, the middle ruler 2 is rapidly aligned with the center of the circular foundation pit, the process of finding a center point by personnel measurement is omitted, the top end of the outer measuring rule 1 is rotationally provided with an upper connecting disc 3, the upper connecting column 301 is arranged at the upper part of the upper connecting disc 3, the middle connecting pipe 302 is fixed in the middle of the upper connecting column 301, the tail part of the middle connecting pipe 302 is rotationally connected with an outer rotating disc 304, a middle screw rod 303 is fixed in the center of the outer rotating disc 304, the middle screw rod 303 and the inner slide plate 305 are in threaded connection in a penetrating mode, the inner slide plate 305 and the inner connecting pipe 302 are in axial sliding connection, the inner slide plate 305 axially moves along the external threads of the middle screw rod 303, the head end of the inner supporting spring 306 is fixed with a head damping rubber block 307, the head damping rubber block 307 and the middle connecting pipe 302 are in threaded sliding connection, the head end of the head damping rubber block 307 extends to the inner side of the upper connecting column 301, the head end of the head damping rubber block 307 slides with the middle ruler rod 2, the sliding contact between the head damping rubber block 307 and the middle ruler rod 2 increases the moving resistance of the middle ruler rod 2, and the middle ruler rod 2 can stop keeping unchanged position at any time after moving;
the center of the upper connecting disc 3 penetrates through the center of the middle connecting disc 2 to be connected with the middle ruler 2 in a sliding manner, the top of the middle ruler 2 is provided with a first limit plate 201 in a vertically aligned manner, the center of the middle ruler 2 penetrates through the center of the middle ruler 2 to be connected with an upper tightening screw 203 in a sliding manner, the upper tightening screw 203 carries out tightening and fixing on the inner ruler 202, the front end of the upper tightening screw 203 is conveniently measured and compared with the inner ruler 202 in a tightening manner, the top of the inner ruler 202 is provided with a first limit plate 201 in a protruding manner, the top of the middle ruler 2 is provided with a first limit plate 201 in a vertically aligned manner, the inner ruler 202 is stretched in a sliding manner, the distance between the inner ruler 202 and the inner ruler 202 is measured, for example, the width between wall templates is measured, the width between steel bars is measured, the upper connecting disc 3 is provided with an outer connecting strip 4, the outer connecting strip 4 is connected with a sliding extension 401, the tail ends of the sliding extension 401 and the outer connecting strip 4 are fixedly provided with a connecting plug 402, the middle groove 403 of the connecting plug 402 and the outer ring 403 is provided with a triangular extension ring 403, the diameter of the inner ruler 2 is provided with an angle mark, and the diameter of the measuring strip is provided with an angle mark 401, and the diameter of the inner ruler is provided with the diameter mark 1 is measured, and the diameter of the label is measured by the diameter of the label is measured, and the diameter of the label is measured by the diameter of the label is 1.
The inner support rods 102 are annularly arranged on the outer side of the lower connecting disc 103, the outer side measuring ruler strips 1 are annularly arranged on the outer side of the upper connecting disc 3, the outer side measuring ruler strips 1 are outwards unfolded, the outer side measuring ruler strips 1 measure the areas of the round foundation pit and the pile pit, the process of determining the center point and measuring the diameter and then calculating the areas is not needed to be matched by two persons, the area and the diameter are directly displayed by the digital mark of the ruler rod 2, the cross section of the round foundation pit and the cross section of the cylindrical reinforcement cage are measured more quickly, and the measuring speed is improved; the lower marking block 101 marks the contact positions of the outer side measuring ruler strips 1 and the circular foundation pit, so that the contact positions of the outer side measuring ruler strips 1 are identical, and the alignment of the middle ruler rod 2 and the center point is ensured; the outside measuring ruler strip 1 can also carry out center determination and diameter and area measurement on various concave arc surfaces after being unfolded.
The center of the upper connecting column 301 is in sliding connection with the middle ruler rod 2, the middle screw rod 303 is positioned inside the middle connecting pipe 302, the inner slide plate 305 is in sliding connection with the inner side of the middle connecting pipe 302, an inner supporting spring 306 is fixedly arranged at the front part of the inner slide plate 305, the outer rotating disc 304 and the middle screw rod 303 rotate synchronously through the outer rotating disc 304, the inner slide plate 305 axially moves along the outer screw thread of the middle screw rod 303, the inner slide plate 305 compresses the inner supporting spring 306, the inner supporting spring 306 is compressed by the movement of the inner slide plate 305, the pressure of the first damping rubber block 307 is increased, the sliding pressure of the first damping rubber block 307 and the middle ruler rod 2 is increased, the sliding resistance of the first damping rubber block 307 to the middle ruler rod 2 is adjusted according to personal needs, and the situation that the later abrasion of the first damping rubber block 307 is reduced is also adapted.
Wherein, the outside rotation of outer change ring 403 is connected with recess commentaries on classics piece 405, recess commentaries on classics piece 405 and connection plug 402 slip are inserted and are connected, outer change ring 403 and last spliced pole 301 rotate and are connected, outer change ring 403 and angle arrow 404 synchronous rotation, angle arrow 404 changes the position of last spliced pole 301 angle sign after changeing to this offset angle of measuring adjacent stake hole, through measuring the offset distance of the length of outer connecting strip 4 and slip extension strip 401 and foundation ditch, and through cosine theorem quick survey offset distance, conveniently obtain the adjacent offset distance of stake hole fast.
In another embodiment, the lower marking block 101 is screwed with a tightening screw, the lower marking block 101 is in tightening contact with the outer side measuring ruler strip 1 through the tightening screw to fix the position, so that the lower marking block 101 is fixed at a position, when the outer side measuring ruler strip 1 is unfolded for measurement, the lower marking block 101 limits and references the contact position of the outer side measuring ruler strip 1 and a pile foundation, the same position of the plurality of lower marking blocks 101 of the array is in contact with the pile foundation for measurement, the alignment of the center of the middle ruler rod 2 and the pile foundation is ensured, and the accuracy of measurement is improved.
Specific use and action of the embodiment: when the device is not used or moved, the outer side measuring ruler strip 1 is closed inwards to reduce the volume, the movement and the placement are convenient, when the device is needed to be used, the middle ruler rod 2 is pulled outwards or pushed to move upwards by the outer side measuring ruler strip 1, the lower connecting disc 103 moves upwards along with the middle ruler rod 2, the outer side measuring ruler strip 1 is pushed to be unfolded outwards by the inner supporting rod 102, the outer side measuring ruler strip 1 is unfolded outwards by taking the middle ruler rod 2 as a center, the outer side measuring ruler strip 1 is unfolded circularly, the outer side measuring ruler strip 1 is aligned with the inner wall of a circular foundation pit or the outer wall of a cylinder, the middle ruler rod 2 is aligned with the center of the circular foundation pit rapidly, the process of finding a center point by personnel measurement is omitted, the circular scale after the outer side measuring ruler strip 1 is unfolded is checked by checking the digital mark of the middle ruler rod 2, and the diameter of the side circular foundation pit is obtained by rapid measurement; the outside measuring ruler strip 1 is unfolded outwards, the outside measuring ruler strip 1 measures the areas of the round foundation pit and the pile pit, the process of determining the center point and measuring the diameter and then calculating the area does not need to be matched by two persons, the digital mark of the middle ruler rod 2 directly displays the areas and the diameters, the cross section measurement of the round foundation pit and the cylindrical reinforcement cage is faster, and the measurement speed is improved; the lower marking block 101 marks the contact positions of the outer side measuring ruler strips 1 and the circular foundation pit, so that the contact positions of the outer side measuring ruler strips 1 are identical, and the alignment of the middle ruler rod 2 and the center point is ensured; the center of each concave arc surface can be determined and the diameter and the area of each concave arc surface can be measured after the outer measuring ruler strip 1 is unfolded, so that measurement of each arc surface modeling in building construction and inspection and correction in construction are facilitated, if a cylinder is measured, the inner sides of the outer measuring ruler strip 1 which is unfolded in a cylindrical and conical manner can be attached, the contact position of the outer measuring ruler strip 1 which is unfolded in a cylindrical and conical manner is marked by the lower marking block 101, the area ratio of the scale of the outer measuring ruler strip 1 is converted, or the outer measuring ruler strip 1 can be reversely buckled to measure the foundation pit in a mode of being wide up and narrow down;
the outside measuring ruler strip 1 is supported on the inner side of a circular foundation pit, the adjacent upper connecting discs 3 are connected through the outer connecting strips 4, the connecting plug 402 of the L-shaped structure at the tail end of the sliding extension strip 401 and the groove of the outer rotating ring 403 are slidably inserted, if the adjacent upper connecting discs 3 are offset, the position of the groove rotating block 405 needs to be rotationally adjusted by the outer rotating ring 403, the groove rotating block 405 circumferentially rotates to adapt to the offset angle of the connecting plug 402, the outer rotating ring 403 and the angle arrow 404 synchronously rotate, the position of the upper connecting column 301 is changed after the angle arrow 404 rotates, the groove rotating block 405 can need to be prolonged and the interval of the outer rotating ring 403, so that the offset angle of the adjacent pile pit can be measured, the adjacent offset distance of the pile pit can be conveniently and rapidly obtained through measuring the length of the outer connecting strips 4 and the sliding extension strip 401 and the offset distance of the foundation pit by cosine theorem, the situation that a central point also needs to be found by personnel first, then the measured distance needs to be more complicated in the measuring process is avoided, and the measuring process is improved;
the sliding contact between the first damping rubber block 307 and the middle ruler 2 increases the moving resistance of the middle ruler 2, the middle ruler 2 can stop keeping unchanged in position at any time after moving, the outer rotating disc 304 rotates, the outer rotating disc 304 and the middle screw 303 synchronously rotate, the inner sliding plate 305 axially moves along the external screw thread of the middle screw 303, the inner sliding plate 305 compresses the inner supporting spring 306, the moving compression inner supporting spring 306 of the inner sliding plate 305 increases the pressure of the first damping rubber block 307, the sliding pressure of the first damping rubber block 307 and the middle ruler 2 increases, the sliding resistance of the first damping rubber block 307 to the middle ruler 2 is adjusted according to personal needs, the situation that the later abrasion of the first damping rubber block 307 is reduced is also adapted, after the first damping rubber block 307 is abraded, the inner supporting spring 306 is compressed through the moving of the inner sliding plate 305, the worn first damping rubber block 307 further moves to the side of the middle ruler 2 to bulge, and the friction damping between the first damping rubber block 307 and the middle ruler 2 is ensured; the inner ruler 202 slides and stretches outwards, the distance between the inner ruler 202 and the inner ruler 202 of the first limiting plate 201 is measured, the width between wall templates is measured, the width between steel bars is measured, the jacking screw 203 is used for jacking and fastening the inner ruler 202, and the measurement and comparison of the same width are facilitated.
Claims (10)
1. The utility model provides a measuring device for construction, its characterized in that, including outside dipperstick (1), outside dipperstick (1) top is rotated there is upper connection pad (3), and upper connection pad (3) center runs through sliding connection has well ulrod (2), and upper connection pad (3) upper portion is provided with outer connecting strip (4), and outside dipperstick (1) lower part sliding connection has lower mark piece (101), and outside dipperstick (1) middle part rotates and is connected with interior bracing piece (102), and interior bracing piece (102) tail end and lower connection pad (103) rotate and are connected.
2. A measuring device for building construction as defined in claim 1, wherein: the inner support rods (102) are annularly arranged on the outer side of the lower connecting disc (103), and the outer measuring strips (1) are annularly arranged on the outer side of the upper connecting disc (3).
3. A measuring device for building construction as defined in claim 1, wherein: the top of the middle ruler rod (2) is provided with a first limiting plate (201) in a protruding mode, an inner ruler rod (202) is arranged in the center of the middle ruler rod (2) in a penetrating and sliding mode, and an upper tightening screw (203) is connected to the middle of the middle ruler rod (2) in a threaded mode.
4. A measuring device for building construction according to claim 3, wherein: the top of the upper tightening screw (203) is tightly contacted with the inner ruler rod (202), the top of the inner ruler rod (202) is convexly provided with a first limiting plate (201), and the top first limiting plate (201) of the middle ruler rod (2) and the top first limiting plate (201) of the inner ruler rod (202) are arranged in an up-down alignment mode.
5. A measuring device for building construction according to claim 3, wherein: the upper connecting disc (3) is characterized in that an upper connecting column (301) is arranged on the upper portion of the upper connecting disc (3), a middle connecting pipe (302) is fixed in the middle of the upper connecting column (301), an outer rotating disc (304) is rotatably connected to the tail of the middle connecting pipe (302), a middle screw (303) is fixed in the center of the outer rotating disc (304), and the middle screw (303) and the inner sliding plate (305) penetrate through and are connected in a threaded mode.
6. A measuring device for building construction according to claim 5, wherein: the center of the upper connecting column (301) is connected with the middle ruler rod (2) in a penetrating and sliding mode, the middle screw rod (303) is located inside the middle connecting pipe (302), the inner sliding plate (305) is connected with the inner side of the middle connecting pipe (302) in a sliding mode, and an inner supporting spring (306) is fixedly arranged at the front portion of the inner sliding plate (305).
7. A measuring device for building construction according to claim 6, wherein: the head end of the inner supporting spring (306) is fixedly provided with a head damping rubber block (307), the head damping rubber block (307) is connected with the middle connecting pipe (302) in a penetrating sliding manner, the head end of the head damping rubber block (307) extends to the inner side of the upper connecting column (301), and the head end of the head damping rubber block (307) slides with the middle ruler rod (2).
8. A measuring device for building construction according to claim 5, wherein: the outer connecting strip (4) is connected with a sliding extension strip (401) in a sliding manner, connecting inserting blocks (402) are fixed at the tail ends of the sliding extension strip (401) and the outer connecting strip (4), the connecting inserting blocks (402) are connected with middle grooves of the outer rotating ring (403) in a sliding manner, and angle arrows (404) are arranged at the top of the outer rotating ring (403).
9. A measuring device for building construction according to claim 8, wherein: the outer side of the outer rotating ring (403) is rotationally connected with a groove rotating block (405), the groove rotating block (405) is in sliding insertion connection with the connecting plug (402), and the outer rotating ring (403) is rotationally connected with the upper connecting column (301).
10. A measuring device for building construction according to claim 8, wherein: the upper portion of the upper connecting column (301) is provided with an angle scale mark in a surrounding mode, two sides of the outer side measuring ruler strip (1) are provided with length scale marks, the middle ruler rod (2) is provided with a diameter and an area scale mark of the outer side measuring ruler strip (1) after being unfolded, and the inner ruler rod (202) and the sliding extension strip (401) are provided with length scale marks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310706020.XA CN116447951B (en) | 2023-06-15 | 2023-06-15 | Measuring device for construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310706020.XA CN116447951B (en) | 2023-06-15 | 2023-06-15 | Measuring device for construction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116447951A true CN116447951A (en) | 2023-07-18 |
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| CN118049910A (en) * | 2024-04-16 | 2024-05-17 | 青岛地质工程勘察院(青岛地质勘查开发局) | Hydraulic ring geological environment interval measuring mechanism |
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