CN117346639B - Building engineering measuring device - Google Patents
Building engineering measuring device Download PDFInfo
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- CN117346639B CN117346639B CN202311650649.3A CN202311650649A CN117346639B CN 117346639 B CN117346639 B CN 117346639B CN 202311650649 A CN202311650649 A CN 202311650649A CN 117346639 B CN117346639 B CN 117346639B
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- 230000007246 mechanism Effects 0.000 claims abstract description 31
- 244000208734 Pisonia aculeata Species 0.000 claims abstract description 18
- 230000008602 contraction Effects 0.000 claims description 18
- 238000005259 measurement Methods 0.000 claims description 12
- 238000010276 construction Methods 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 2
- 238000004804 winding Methods 0.000 claims 1
- 230000009471 action Effects 0.000 description 6
- 238000001514 detection method Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012795 verification Methods 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
- G01B5/20—Measuring arrangements characterised by the use of mechanical techniques for measuring contours or curvatures
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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
- G01B5/24—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C1/00—Measuring angles
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention belongs to the technical field of buildings, in particular to a building engineering measuring device, which comprises a fixed shell, wherein a base is fixedly arranged at the bottom of the fixed shell, a plurality of telescopic sheets are slidably arranged in the fixed shell, a pullback mechanism is arranged at both ends of the fixed shell, pull ropes for resetting the telescopic sheets are wound on the outer surfaces of a group of pullback mechanisms, and one end of each pull rope, far away from the pullback mechanism, is fixedly arranged with the fixed shell. According to the invention, the wall can be abutted through the telescopic piece, then the movable bar is pushed through the pushing force, and then the movable bar drives the sliding column to move, the scale pointed by the pointer on the sliding column is the degree of the angle, so that the radian of the wall with the radian can be measured, the degree of the angle of the wall with the angle can be measured, the limitation of the prior art is broken, the application range can be expanded, and convenience is brought to staff.
Description
Technical Field
The invention belongs to the technical field of buildings, and particularly relates to a building engineering measuring device.
Background
In the building construction process, the operation is required strictly, such as the wall bending degree and the corner of the wall are also angular requirements, and various numerical measurements are required to be carried out for a plurality of times in the building process and after the subsequent completion.
In the existing equipment, electronic radian detection is common, however, most of the equipment is high in cost, and the equipment is difficult to popularize and use for workers aiming at detection of some small and medium radians, so that the verification detection mode is mostly simple and crude in the construction process, the construction standardization is not facilitated, and moreover, the arc detection can only be carried out on a curved wall, but the corner cannot be measured, so that the effect is too single.
Through retrieving, find prior art publication number CN 115451789A's chinese patent application, disclose a gradient measuring device for building engineering, including chassis and guide block, the joint has the guide block on the chassis, still including carriage, connecting rod, measuring piece and spiral spring, the slip is equipped with the carriage on the guide block, is fixed with the connecting rod on the carriage, and carriage one side rotation is equipped with measuring piece, is connected with the spiral spring between measuring piece and the carriage. The electric push rod telescopic rod is controlled to extend, so that the measuring block can automatically move leftwards to be contacted with the wall surface, then the measuring block is rotated to be attached to the measured plane through the rotating mechanism, the inclination degree of the measured plane can be calculated through the dial and the pointer, the automatic completion is realized, the trouble of manual operation is eliminated, and the measuring speed is also improved.
Therefore, based on the above searching and combining with the prior art, the above scheme can only measure the inclination of the wall surface when in use, can not measure the wall with the curved surface, and some walls are provided with corners, and also require staff to measure the angles of the corners.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a building engineering measuring device, and solves the problem that the wall or corner with angle and radian cannot be measured through the mutual matching of a measuring mechanism and a telescopic piece.
In order to achieve the above purpose, the invention is realized by the following technical scheme:
the constructional engineering measuring device comprises a fixed shell, a base is fixedly arranged at the bottom of the fixed shell, a plurality of telescopic sheets are slidably arranged in the fixed shell, pull-back mechanisms are arranged at two ends of the fixed shell, pull ropes for resetting the telescopic sheets are wound on the outer surfaces of one group of pull-back mechanisms, one end of each pull rope, far away from the pull-back mechanism, is fixedly arranged with the fixed shell, two groups of outer surfaces of the pull ropes are slidably arranged at the front end and the rear end of each telescopic sheet respectively, and two groups of second detectors for detecting the pulled length of each pull rope are rotatably arranged on the outer surfaces of the fixed shell;
the outer surface of the second detector is abutted to the outer surface of the pull rope, a telescopic contraction arm which can stretch out and draw back is arranged on the fixed shell, a fixed plate is fixedly arranged at the output end of the telescopic contraction arm, a measuring mechanism is fixedly arranged at the bottom of the fixed shell, the outer surface of the fixed plate is abutted to the measuring mechanism, a plurality of first detectors are fixedly arranged on the fixed shell, and the outer surface of each first detector is abutted to the telescopic expansion piece.
Further, the pullback mechanism includes the fixed disk, fixed disk and fixed shell fixed mounting, fixed disk inner wall butt has the torsional spring, the fixed column is installed in the fixed disk inner wall rotation, terminal surface fixed mounting has the runner under the fixed column, the runner upper end is equipped with two sets of ring pieces, ring piece surface and torsional spring joint, the runner surface twines with the stay cord, runner and fixed shell rotate the installation.
Further, a second spring which can be used for keeping the contraction state of the contraction arm is fixedly arranged in the contraction arm, a movable strip is slidably arranged in the fixing plate, and a matching column is fixedly arranged on the outer surface of the movable strip.
Further, the right end face of the fixed plate is rotatably provided with a rotating strip, the fixed plate is fixedly provided with a matching block, the lower end face of the rotating strip is abutted with the fixed block, and the upper end face of the rotating strip is abutted with the matching column.
Further, the measuring mechanism comprises a shrinkage plate, the upper end surface of the shrinkage plate is fixedly arranged on the inner wall of the fixed shell, scale marks are arranged on the shrinkage plate, a sliding column is slidably arranged on the shrinkage plate, the outer surface of the sliding column is abutted to the fixed plate, and two groups of first rotating arms are rotatably arranged at the bottom of the shrinkage plate.
Further, one end of the first rotating arm far away from the shrink plate is rotatably provided with a second rotating arm, one end of the second rotating arm far away from the first rotating arm is rotatably provided with a sliding column, a telescopic rod is fixedly arranged between the sliding column and the shrink plate, and the telescopic rod is fixedly provided with a first spring.
Further, a group of upper end surfaces positioned between the telescopic sheets are fixedly provided with clamping columns, the upper end surfaces of the fixing shells are rotatably provided with clamping clamps, and the clamping clamps are clamped on the outer surfaces of the clamping columns.
Compared with the prior art, the invention has the following beneficial effects:
according to the invention, the wall can be abutted through the telescopic piece, then the movable bar is pushed through the pushing force, and then the movable bar drives the sliding column to move, the scale pointed by the pointer on the sliding column is the degree of the angle, so that the radian of the wall with the radian can be measured, the degree of the angle of the wall with the angle can be measured, the limitation of the prior art is broken, the application range can be expanded, and convenience is brought to staff.
Drawings
FIG. 1 is a top view of a body of the present invention;
FIG. 2 is a bottom view of the body of the present invention;
FIG. 3 is another view of the body of the present invention;
FIG. 4 is an enlarged view of FIG. 2 at A;
FIG. 5 is an enlarged view of FIG. 2 at D;
FIG. 6 is a position diagram of the pullback mechanism of the present invention;
FIG. 7 is a schematic view of a portion of the structure of FIG. 6;
FIG. 8 is a schematic diagram of a pullback mechanism according to the present invention;
FIG. 9 is a schematic view of a partial structure of a main body of the present invention;
FIG. 10 is a schematic view of a rotor bar and mating post configuration;
FIG. 11 is a schematic view of the internal structure of the retraction arm of the present invention;
FIG. 12 is a top view of the measurement mechanism of the present invention;
FIG. 13 is a bottom view of the measurement mechanism of the present invention;
FIG. 14 is a schematic view of the internal structure of the telescopic rod of the present invention;
FIG. 15 is an enlarged view of FIG. 3 at E;
FIG. 16 is a measurement illustration;
fig. 17 is an enlarged view of fig. 3 at C.
In the figure: 1. a fixed case; 2. a telescoping piece; 3. a base; 4. identifying the block; 5. a roller; 6. a storage box; 7. a pull rope; 8. a first spring; 9. a sliding port; 10. a telescopic rod; 11. a fixing plate; 12. a pulley; 13. a clip; 14. a clamping column; 15. a handle; 16. a first detector; 17. a movable plate; 18. a rotating handle; 19. a second detector; 20. scale marks; 21. a first slide rail; 22. a threaded rod; 23. a fixed arm; 24. a fixed plate; 25. a torsion spring; 26. fixing the column; 27. a ring block; 28. a rotating wheel; 29. a retraction arm; 30. a movable bar; 31. rotating the strip; 32. a fixed block; 33. a second spring; 34. a first rotating arm; 35. a second rotating arm; 36. a shrink plate; 37. a pointer; 38. a spool; 39. a second slide rail; 40. and (5) matching the columns.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-17, the constructional engineering measuring device comprises a fixed shell 1, a base 3 is fixedly arranged at the bottom of the fixed shell 1, four groups of rollers 5 are rotatably arranged at the front end and the rear end of the base 3, a worker can move and adjust the fixed shell 1 to conveniently carry out working measurement, a plurality of telescopic sheets 2 are slidably arranged in the fixed shell 1, a pull-back mechanism is arranged at both ends of the fixed shell 1, a pull rope 7 for resetting the telescopic sheets 2 is wound on the outer surface of the pull-back mechanism, a sliding opening 9 is arranged at one end of the telescopic sheet 2, the outer surface of the pull rope 7 is abutted with the sliding opening 9, when the telescopic sheets 2 are abutted against a measured wall, the pull rope 7 on the telescopic sheets 2 is abutted against the wall, when a part of the telescopic sheets 2 in the middle of the telescopic sheets 2 are extruded and contracted by the wall, at the moment, a part of the telescopic sheets 2 in the middle can pull the pull rope 7, the pull ropes 7 on the telescopic sheets 2 with two sides abutted against the wall can be extruded, the pulling is fixed, so that the telescopic sheet 2 cannot be pulled, normal measurement cannot be carried out, the use is influenced, one end of the telescopic sheet 2 far away from the sliding opening 9 rotates to be provided with a pulley 12, the outer surface of the pulley 12 is abutted with a pull rope 7, one end of the pull rope 7 far away from a pull-back mechanism is fixedly arranged with a fixed shell 1, the outer surfaces of two groups of pull ropes 7 are respectively and slidably arranged at the front end and the rear end of the telescopic sheet 2, two groups of second detectors 19 for detecting the rotation number of the pull ropes 7 are rotatably arranged on the fixed shell 1, the outer surfaces of the second detectors 19 are abutted with the outer surfaces of the pull ropes 7, a telescopic contraction arm 29 is arranged on the fixed shell 1, a fixed plate 11 is fixedly arranged at the output end of the contraction arm 29, a measuring mechanism is fixedly arranged at the bottom of the fixed shell 1, the outer surface of the fixed plate 11 is abutted with the measuring mechanism, a plurality of first detectors 16 are fixedly arranged on the fixed shell 1, the surface of the first detector 16 is abutted with the telescopic sheets 2, the storage box 6 is fixedly arranged on the upper end face of the base 3 and can be used for collecting and storing tools, the clamping columns 14 are fixedly arranged on a group of upper end faces in the middle of the telescopic sheets 2, the clamping 13 is rotatably arranged on the upper end face of the fixed shell 1, and the clamping 13 is clamped on the outer surface of the clamping columns 14.
The pull-back mechanism comprises a fixed disc 24, the fixed disc 24 is fixedly arranged with a fixed shell 1, a torsion spring 25 is abutted against the inner wall of the fixed disc 24, a fixed column 26 is rotatably arranged on the inner wall of the fixed disc 24, a rotary wheel 28 is fixedly arranged on the lower end face of the fixed column 26, two groups of ring blocks 27 are arranged at the upper end of the rotary wheel 28, the two groups of ring blocks 27 are symmetrically arranged and can be used for clamping and connecting the central part of the torsion spring 25, the torsion spring 25 is conveniently clamped and fixed, the rotary wheel 28 can rotate the torsion spring 25 to enable the torsion spring 25 to store force, the outer surface of the ring block 27 is clamped with the torsion spring 25, the outer surface of the rotary wheel 28 is wound with a pull rope 7, and the rotary wheel 28 is rotatably arranged with the fixed shell 1;
the two ends of the fixed shell 1 are fixedly provided with handles 15 which can facilitate the push-pull movement of the fixed shell 1, the fixed shell 1 can be adjusted by pulling the handles 15 and matching with the rollers 5, workers can conveniently measure a wall with an arc and an angle, a second spring 33 which can be used for keeping the contracted state of the contracted arm 29 is fixedly arranged in the contracted arm 29, a movable strip 30 is slidably arranged in the fixed plate 11, two groups of matching columns 40 are fixedly arranged on the outer surface of the movable strip 30, a rotating strip 31 is rotatably arranged on the right end surface of the fixed plate 11, a fixed block 32 is fixedly arranged on the fixed plate 11, the lower end surface of the rotating strip 31 is in butt joint with the fixed block 32, and the upper end surface of the rotating strip 31 is in butt joint with the matching columns 40;
the two ends of the fixed shell 1 are screwed with the threaded rods 22, one end of the threaded rods 22 far away from the fixed shell 1 is fixedly provided with the rotating handles 18, the outer surfaces of the threaded rods 22 are rotatably provided with the movable plates 17, the right end surfaces of the movable plates 17 are fixedly provided with two groups of fixed arms 23, the second detectors 19 are rotatably arranged between the two groups of fixed arms 23, the fixed shell 1 is provided with two groups of first sliding rails 21, the inner walls of the first sliding rails 21 and the outer surfaces of the fixed arms 23 are slidably arranged, and when the fixed shell 1 is used, the torsion springs 25 are excessively long, the elasticity of the torsion springs 25 can be loosened, the tightening degree between the pull ropes 7 and the telescopic pieces 2 can be loosened when the rotating wheels 28 are used for recovering the pull ropes 7, at the moment, only the rotating handles 18 are required to be rotated to enable the threaded rods 22 to rotate outwards and move, the movable plates 17 are driven to move together by the threaded rods 22, and the movable plates 17 drive the fixed arms 23 to move, and the second detectors 19 and the threaded rods 22 move towards the same direction, so that the second detectors 19 tighten the pull ropes 7, and the telescopic pieces 2 are again tightened, and the pull ropes are tightened, and the tightening degrees are increased again;
the measuring mechanism comprises a contraction plate 36, the upper end surface of the contraction plate 36 is fixedly arranged on the inner wall of the fixed shell 1, a scale mark 20 is arranged on the contraction plate 36, a second sliding rail 39 is arranged on the contraction plate 36, a sliding column 38 is arranged on the inner wall of the second sliding rail 39 in a sliding manner, the outer surface of the sliding column 38 is abutted to the movable bar 30, a pointer 37 is arranged on the sliding column 38, the movable bar 30 drives the sliding column 38 to move when the telescopic sheet 2 is extruded by a wall, the pointer 37 is driven to move by the telescopic sheet 2, the pointer 37 can be convenient for a worker to see the corresponding scale mark number of the scale mark 20, the worker can observe conveniently, two groups of first rotating arms 34 are rotatably arranged at the bottom of the contraction plate 36, a second rotating arm 35 is rotatably arranged at one end of the first rotating arm 34 far away from the contraction plate 36, a first rotating arm 10 is rotatably arranged at one end of the second rotating arm 35 far away from the first rotating arm 34, a telescopic rod 10 is fixedly arranged between the sliding column 38 and the contraction plate 36, and the first spring 8 is fixedly arranged at the telescopic rod 10;
the roller 5 surface fixed mounting has anti-skidding rubber pad, and the up end fixed mounting of a set of expansion sheet 2 in the centre has the sign piece 4, is convenient for the staff to be convenient for observe when measuring in the expansion sheet 2.
Working principle: when the wall with radian needs to be measured, the handle 15 is pushed, the handle 15 drives the fixed shell 1 to move, at the moment, the telescopic sheets 2 are abutted to the wall along with the fixed shell 1, the clamp 13 is rotated, the clamp 13 is clamped with the clamping post 14, the middle telescopic sheet 2 is kept motionless, when the middle telescopic sheet 2 is in contact with the wall and is not pushed, other telescopic sheets 2 on two sides of the middle telescopic sheet 2 are extruded, because the pull ropes 7 slide in the sliding port 9, the telescopic sheets 2 can not extrude the pull ropes 7 when being abutted to the wall, when the telescopic sheets 2 on two sides are extruded, the telescopic sheets 2 extruded by the wall can pull the pull ropes 7, at the moment, the pull ropes 7 are wound on the outer surfaces of the rotating wheels 28, when the pull ropes 7 are pulled, the torsion springs 25 are subjected to the rotating action of the rotating wheels 28, the torsion springs 25 shrink and store force, the outer surface of the pull rope 7 is tightly abutted with the second detector 19, the second detector 19 is driven to rotate when the pull rope 7 is pulled, and if the pull rope 7 is pulled out to be 1 cm, the second detector 19 can rotate by one quarter circle, then the second detector 19 can represent that the pull rope 7 is pulled out to be 4 cm when one circle of the second detector 19 rotates, the second detector 19 only plays the role of measuring the length and does not need to ensure that the pulled-out length of the movable plate 17 is equal to the rotating perimeter length of the second detector 19, the length of the movable plate 17 can be determined by measuring the rotating circle number of the second detector 19, at the moment, the movable plate 17 can be attached to the second detector 19 only by ensuring that the movable plate 17 can normally rotate, and the pulled length of the pull rope 7 can be obtained by calculating the rotating circle number of the second detector 19;
when the telescopic sheet 2 is pushed by the wall, the lower end surface of the telescopic sheet 2 is in a abutting state with the first detector 16, so that the first detector 16 can be rotated when the telescopic sheet 2 is pushed, the length of the telescopic sheet 2 which is pushed by the wall and moves on the fixed shell 1 can be obtained by pushing the telescopic sheet 2 by the wall, when the telescopic sheet 2 is extruded, one end which is close to the first detector 16 can be abutted against the movable strip 30, the telescopic sheets 2 at the leftmost end and the rightmost end which are pushed by the wall are abutted against the movable strip 30 at the same time, the telescopic sheets 2 and the fixed shell 1 are parallel to the wall, the arch height can be obtained by the distance of the telescopic sheets 2 at the leftmost end and the rightmost end through the rotation circle number of the first detector 16, the distance between the telescopic sheets 2 at the leftmost end and the right end is the chord length, and the length of the pull rope 7 between the telescopic sheets 2 at the leftmost end and the right end is the chord length, and the length of the pull rope when the telescopic sheet 2 is not used, and the length of the telescopic sheet 7 is measured, and the length of the pull rope and the arc = length;
when encountering a wall with an outward arc, please refer to the first detector 16, the middle group of telescopic sheets 2 is aligned to the wall, the fixed shell 1 is pushed to enable a plurality of telescopic sheets 2 to be abutted to the wall, the telescopic sheets 2 are pushed, at the moment, when the distances between the telescopic sheets 2 with two sides not pushed are obtained as chord lengths, the number of turns of the first detector 16 can be obtained by pushing the telescopic sheets 2 with the farthest positions, the chord lengths = X + the length of the central telescopic sheet 2 pushed to pull the pull rope 7, and the degrees of central angles can be calculated for the pushed distances of the telescopic sheets 2 of each group through the system;
when the wall with an angle needs to be measured, the rotating clamp 13 is clamped with the clamping column 14 to push the fixed shell 1, so that a group of telescopic sheets 2 fixed with the clamping column 14 are abutted with corners, the walls on two sides of the corners can squeeze a group of telescopic sheets 2 on two sides of the middle telescopic sheet 2, at the moment, when the telescopic sheets 2 on the two sides are close to one end of the movable strip 30 and are abutted with the movable strip 30, the fixed shell 1 is parallel to the corners, at the moment, one end of the telescopic sheet 2 close to the movable strip 30 can push the movable strip 30 and the fixed plate 11 to move, when the fixed plate 11 is pushed, the second spring 33 in the shrinkage arm 29 is acted by the tensile force, the fixed plate 11 can push the sliding column 38 to slide on the second sliding rail 39, the pointer 37 points to a certain degree, the first rotating arm 34 and the second rotating arm 35 can shrink back and forth along with the movement of the sliding column 38, and the stability of the movement of the sliding column 38 is ensured;
when the measurement is finished, the torsion spring 25 drives the rotating wheel 28 to rotate and reset, the rotating wheel 28 resets and rotates under the action of the torsion spring 25 and pulls the pull rope 7, at the moment, the pull rope 7 close to the wall is recovered by the left pull-back mechanism, one end of the telescopic piece 2 close to the fixed plate 11 resets under the action of the pull rope 7, the rotating wheel 28 rotates and recovers the pull rope 7 under the action of the restoring force of the torsion spring 25, and the telescopic piece 2 is reset by the pull rope 7; when the wall with the angle is measured, after the telescopic piece 2 is reset, the movable strip 30 does not have the thrust of the telescopic piece 2, the sliding column 38 is reset under the action of the tension force of the first spring 8 in the telescopic rod 10, the shrinkage plate 36 can shrink to reduce the storage area, the movable strip 30 is reset under the action of the second spring 33, the movable strip 30 is moved upwards, the rotating strip 31 is lifted, the movable strip 30 is enabled to shrink downwards, and the movable strip 30 is prevented from being blocked by the movable strip to bring influence when the telescopic piece 2 is measured on the wall with the radian, or the movable strip can be lifted when the movable strip is needed.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. Building engineering measuring device, including fixed shell (1), its characterized in that: the device comprises a fixed shell (1), a base (3) is fixedly arranged at the bottom of the fixed shell (1), a plurality of telescopic sheets (2) are slidably arranged in the fixed shell (1), a pull-back mechanism is arranged at two ends of the fixed shell (1), a pull rope (7) for resetting the telescopic sheets (2) is wound on the outer surface of the pull-back mechanism, one end of the pull rope (7) away from the pull-back mechanism is fixedly arranged with the fixed shell (1), two groups of outer surfaces of the pull rope (7) are slidably arranged at the front end and the rear end of the telescopic sheets (2) respectively, and two groups of second detectors (19) for detecting the pulled length of the pull rope (7) are rotatably arranged on the outer surface of the fixed shell (1);
the outer surface of the second detector (19) is abutted with the outer surface of the pull rope (7), a telescopic contraction arm (29) capable of stretching is arranged on the fixing shell (1), a fixing plate (11) is fixedly arranged at the output end of the telescopic contraction arm (29), a measuring mechanism is fixedly arranged at the bottom of the fixing shell (1), the outer surface of the fixing plate (11) is abutted with the measuring mechanism, a plurality of first detectors (16) are fixedly arranged on the fixing shell (1), and the outer surface of each first detector (16) is abutted with the telescopic expansion piece (2).
2. The construction engineering measurement device according to claim 1, wherein: the utility model provides a pull-back mechanism includes fixed disk (24), fixed disk (24) and fixed casing (1) fixed mounting, fixed disk (24) inner wall butt has torsional spring (25), fixed column (26) are installed in fixed disk (24) inner wall rotation, terminal surface fixed mounting has runner (28) under fixed column (26), runner (28) upper end is equipped with two sets of ring piece (27), ring piece (27) surface and torsional spring (25) joint, runner (28) surface and stay cord (7) winding, runner (28) and fixed casing (1) rotate the installation.
3. The construction engineering measurement device according to claim 2, wherein: the inside fixed mounting of shrink arm (29) has second spring (33) that can be used to keep shrink arm (29) shrink state, movable strip (30) are installed to fixed plate (11) inside slidable mounting, the surface fixed mounting of movable strip (30) has cooperation post (40).
4. A construction engineering measuring device according to claim 3, wherein: the fixed plate (11) right-hand member face rotates installs changes strip (31), fixed mounting has fixed block (32) on fixed plate (11), changeing strip (31) lower terminal surface and fixed block (32) butt, changeing strip (31) up end and cooperation post (40) butt.
5. The construction engineering measurement device according to claim 4, wherein: the measuring mechanism comprises a shrinkage plate (36), the upper end surface of the shrinkage plate (36) is fixedly arranged on the inner wall of the fixed shell (1), scale marks (20) are arranged on the shrinkage plate (36), a sliding column (38) is slidably arranged on the shrinkage plate (36), the outer surface of the sliding column (38) is abutted to the fixed plate (11), and two groups of first rotating arms (34) are rotatably arranged at the bottom of the shrinkage plate (36).
6. The construction engineering measurement device according to claim 5, wherein: the telescopic device is characterized in that a second rotating arm (35) is rotatably arranged at one end, far away from a contraction plate (36), of the first rotating arm (34), one end, far away from the first rotating arm (34), of the second rotating arm (35) is rotatably arranged with a sliding column (38), a telescopic rod (10) is fixedly arranged between the sliding column (38) and the contraction plate (36), and a first spring (8) is fixedly arranged on the telescopic rod (10).
7. The construction engineering measurement device according to claim 5, wherein: the clamping columns (14) are fixedly arranged on a group of upper end faces positioned between the telescopic sheets (2), the clamping clips (13) are rotatably arranged on the upper end faces of the fixed shell (1), and the clamping clips (13) are clamped on the outer surfaces of the clamping columns (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311650649.3A CN117346639B (en) | 2023-12-05 | 2023-12-05 | Building engineering measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311650649.3A CN117346639B (en) | 2023-12-05 | 2023-12-05 | Building engineering measuring device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117346639A CN117346639A (en) | 2024-01-05 |
| CN117346639B true CN117346639B (en) | 2024-01-30 |
Family
ID=89367065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311650649.3A Active CN117346639B (en) | 2023-12-05 | 2023-12-05 | Building engineering measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117346639B (en) |
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| CN109186530A (en) * | 2018-09-10 | 2019-01-11 | 中国冶集团有限公司 | A method of monitoring boom curvature |
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| US11431231B2 (en) * | 2019-02-15 | 2022-08-30 | Shaun William FETHERSTON | Cable-actuated position sensors and gear motors |
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