CN116838897B - Displacement laser measuring device for civil engineering - Google Patents
Displacement laser measuring device for civil engineering Download PDFInfo
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- CN116838897B CN116838897B CN202310752069.9A CN202310752069A CN116838897B CN 116838897 B CN116838897 B CN 116838897B CN 202310752069 A CN202310752069 A CN 202310752069A CN 116838897 B CN116838897 B CN 116838897B
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- 238000006073 displacement reaction Methods 0.000 title claims abstract description 43
- 230000007246 mechanism Effects 0.000 claims abstract description 29
- 238000005259 measurement Methods 0.000 claims abstract description 10
- 230000005540 biological transmission Effects 0.000 claims description 10
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 230000001360 synchronised effect Effects 0.000 claims description 5
- 230000005389 magnetism Effects 0.000 claims 2
- 230000013011 mating Effects 0.000 description 18
- 238000009434 installation Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 244000309464 bull Species 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 238000013016 damping Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000013439 planning Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/12—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction
- F16M11/14—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction with ball-joint
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/42—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters with arrangement for propelling the support stands on wheels
Abstract
The invention is suitable for the technical field of measuring equipment, and provides a displacement laser measuring device for civil engineering; comprising the following steps: a support member; the ball seat is arranged on the supporting component, a universal ball is rotatably arranged in the ball seat, a counterweight ball is fixedly arranged at the bottom of the universal ball, a mounting seat is fixedly arranged at the top of the universal ball, and a displacement laser measuring instrument is arranged on the level gauge; the ball seat is internally provided with a locking mechanism for locking the position of the universal ball. The invention realizes locking of the horizontal position of the mounting seat, and then the displacement laser measuring instrument is mounted on the mounting seat, so that the measurement of the displacement laser measuring instrument in a horizontal state is ensured, and the measurement accuracy is ensured.
Description
Technical Field
The invention relates to the technical field of measuring equipment, in particular to a displacement laser measuring device for civil engineering.
Background
Civil engineering (Civil Engineering) is a generic term for science and technology in the construction of various types of earth-working facilities. It refers to both the materials and equipment used and the technical activities of surveying, designing, constructing, maintaining, repairing, etc. performed, as well as the objects of engineering construction. I.e., built on the ground or underground, land, various engineering facilities directly or indirectly serving human life, production, military, scientific research, such as houses, roads, railways, pipes, tunnels, bridges, canals, dams, ports, power stations, airports, ocean platforms, water supply and drainage, protection engineering, etc. Civil engineering refers to various technical works such as investigation, planning, design, construction, installation and maintenance and the like and finished engineering entities thereof for building, constructing or expanding various engineering besides house construction.
The displacement laser measuring device is used for measuring the displacement of various projects in civil engineering, is used for monitoring, cannot ensure that each position is horizontal due to different topography conditions in the measuring process, and can not ensure the measurement in the horizontal state in the measuring process, so that the measuring structure is inaccurate, and the displacement laser measuring device for civil engineering is provided.
Disclosure of Invention
The invention aims to provide a displacement laser measuring device for civil engineering, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions:
a displacement laser measurement device for civil engineering, comprising: a support member;
the ball seat is arranged on the supporting component, a universal ball is rotatably arranged in the ball seat, a counterweight ball is fixedly arranged at the bottom of the universal ball, a mounting seat is fixedly arranged at the top of the universal ball, and a displacement laser measuring instrument is arranged on the mounting seat; the ball seat is internally provided with a locking mechanism for locking the position of the universal ball.
As a further scheme of the invention: a plurality of level meters are arranged around the mounting seat.
As still further aspects of the invention: the locking mechanism comprises a locking ring fixedly sleeved on the universal ball and moving rods arranged at two sides of the universal ball, and the moving rods at two sides are mutually close to or far away from the universal ball; two locking blocks are arranged on the movable rod at two sides, and the locking blocks at two sides are used for abutting against the locking ring to fix the position of the universal ball.
As still further aspects of the invention: the locking mechanism further comprises two rotating rods, the two rotating rods are symmetrically arranged on the outer side of the universal ball, two ends of the moving rod respectively penetrate through the two rotating rods, the rotating rods are rotatably arranged in the ball seat, threads with different directions are arranged at the end parts of the rotating rods, and the threaded holes in the two ends of the moving rod are respectively matched with the threads of the corresponding ends.
As still further aspects of the invention: still include synchronous rotation subassembly, synchronous rotation subassembly is established the first gear on the bull stick including fixed cover, first gear is connected with the second gear drive, the fixed cover of second gear is established in the installation pivot, the installation pivot rotates and sets up on the ball seat, and installation pivot tip fixed mounting has the hand wheel.
As still further aspects of the invention: and a third gear is further arranged between the first gear and the second gear, two sides of the third gear are respectively meshed with the first gear and the second gear, and the third gear is rotatably arranged on the ball seat.
As still further aspects of the invention: the mounting rotating shaft comprises a second rotating shaft and a first rotating shaft, the second rotating shaft is rotatably arranged on a mounting hole on the ball seat, and a second gear is fixedly sleeved at the first end of the second rotating shaft; the first rotating shaft is rotatably arranged inside the second end of the second rotating shaft; the hand wheel is fixedly arranged at one end, far away from the second rotating shaft, of the first rotating shaft; the first rotating shaft and the second rotating shaft are connected through a transmission mechanism.
As still further aspects of the invention: the transmission mechanism comprises a plurality of first elastic telescopic rods arranged on the first rotating shaft in an array manner and a plurality of matching rods arranged on the second rotating shaft in an array manner, and the matching rods are arranged in one-to-one correspondence with the first elastic telescopic rods; the first end of the matching rod is rotatably arranged on the second rotating shaft, the barrel suction mechanism at the middle position of the matching rod is arranged on the second rotating shaft, and one end of the first elastic telescopic rod is abutted against the matching rod.
As still further aspects of the invention: one side of the second end of the matching rod is provided with a compression section, and the other side of the second end of the matching rod is provided with an abutting section.
As still further aspects of the invention: the first end of the matching rod is provided with a collision block, the collision block is used for driving the elastic locking rod to stretch out when the matching rod deflects, and the elastic locking rod is also a telescopic rod.
Compared with the prior art, the invention has the beneficial effects that: through setting up counter weight ball and universal ball, in the use, remove this device to measuring position, locking mechanism is in the open state initially, does not lock the position of universal ball, makes the mount pad keep in the horizontality under natural gravity effect this moment, then locking mechanism locks the position of universal ball, realizes locking the mount pad horizontal position, then installs displacement laser measuring apparatu on the mount pad, guarantees that displacement laser measuring apparatu measures under the horizontality, so guaranteed measuring accuracy.
Drawings
Fig. 1 is a schematic perspective view of a displacement laser measuring device for civil engineering according to an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a displacement laser measuring device for civil engineering according to an embodiment of the present invention.
Fig. 3 is a schematic diagram of a displacement laser measuring device for civil engineering according to an embodiment of the present invention.
Fig. 4 is an enlarged view at a in fig. 3.
Fig. 5 is a schematic view of a ball socket structure in a displacement laser measuring device for civil engineering according to an embodiment of the invention.
Fig. 6 is a schematic diagram of a ball socket in a displacement laser measuring device for civil engineering according to a second embodiment of the present invention.
Fig. 7 is a schematic view of a structure of an installation shaft in a displacement laser measuring device for civil engineering according to an embodiment of the present invention.
Fig. 8 is a schematic diagram of a second structure of a mounting shaft in a displacement laser measuring device for civil engineering according to an embodiment of the present invention.
Fig. 9 is an enlarged view at B in fig. 8.
Fig. 10 is a schematic diagram of a structure of a mounting shaft in a displacement laser measuring device for civil engineering according to an embodiment of the present invention.
In the figure: 1-first base, 2-second base, 3-ball socket, 4-mount, 5-level, 6-universal ball, 7-connecting rod, 8-weighted ball, 9-turn handle, 10-universal wheel, 11-mount block, 12-lock lever, 13-hand wheel, 14-groove, 15-support lever, 16-touch lever, 17-mount plate, 18-first elastic support, 19-lock ring, 20-turn lever, 21-travel lever, 22-lock block, 23-first gear, 24-second gear, 25-mount spindle, 26-third gear, 27-first spindle, 28-second spindle, 29-first elastic expansion lever, 30-fit lever, 31-touch lever, 32-elastic lock lever, 33-first elastic member, 34-lock groove, 35-limit lever, 36-first magnetic member, 37-second magnetic member, 38-second elastic expansion lever, 39-third elastic expansion lever, 40-second elastic member, 41-through hole, 42-limit groove, 43-fit lever, 44-second elastic support, 45-first elastic support ring, 45-first elastic expansion lever, 30-fit lever, 31-touch lever, 33-second elastic lever, 35-limit lever, 36-first elastic lever, 43-fit lever, 43-second elastic lever, and 46-seal ring, and 301-seal.
Description of the embodiments
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.
Examples
Referring to fig. 1 to 10, in embodiment 1 of the present invention, a structure diagram of a displacement laser measurement device for civil engineering provided in an embodiment of the present invention includes: the support component and install the ball seat 3 on the support component, the inside rotation of ball seat 3 is provided with universal ball 6, universal ball 6 bottom fixed mounting has counter weight ball 8, universal ball 6 top fixed mounting has mount pad 4, install displacement laser measuring instrument 47 on the mount pad 4.
The ball seat 3 is internally provided with a locking mechanism for locking the position of the universal ball 6.
Specifically, through setting up counter weight ball 8 and universal ball 6, in the use, remove this device to measuring position, locking mechanism is in the open state initially, does not lock the position of universal ball 6, makes mount pad 4 keep in the horizontality under natural gravity effect this moment, then locking mechanism locks the position of universal ball 6, realizes locking the horizontal position of mount pad 4, then installs displacement laser measuring instrument 47 on mount pad 4, guarantees that displacement laser measuring instrument 47 measures under the horizontality, so guaranteed the accuracy of measurement.
As shown in fig. 3, as a preferred embodiment of the present invention, the displacement laser measuring instrument 47 may be mounted on the mounting base 4 through a height-adjustable support, and the support may be fixedly mounted on the mounting base 4 through bolts, and the specific arrangement of the support is the prior art, so that it will not be described herein too much.
In order to observe the level of the mounting seat 4, a plurality of levels 5 may be disposed around the mounting seat 4, so as to facilitate the determination of the level at different positions.
As shown in fig. 5, as a preferred embodiment of the present invention, the locking mechanism comprises a locking ring 19 fixedly sleeved on the universal ball 6 and moving rods 21 provided at both sides of the universal ball 6, the moving rods 21 at both sides being close to or far from each other toward the universal ball 6; two locking blocks 22 are arranged on the moving rods 21 on two sides, and the locking blocks 22 on two sides are used for abutting against the locking ring 19 to fix the position of the universal ball 6.
In order to drive two movable rods 21 to get close to each other or keep away from each other, consequently locking mechanism still includes two bull sticks 20, and two symmetrical arrangement is in the outside of universal ball 6, two bull stick 20 settings are passed respectively at the both ends of movable rod 21, and bull stick 20 rotation is installed in the inside of ball seat 3, bull stick 20 tip is provided with the screw thread that revolves to the difference, and the screw hole on the both ends of movable rod 21 respectively with the screw thread fit of corresponding end, so when bull stick 20 rotation drive two movable rods 21 are close to each other or keep away from each other for retaining block 22 contradicts on catch 19, realizes locking the universal ball 6 position. The side of the locking block 22 close to the locking ring 19 is matched with the surface structure of the locking ring 19, and the outer side of the cross section of the locking ring 19 is arranged concentrically with the universal ball 6. The surface of the locking ring 19 is a friction surface, so that the friction force is improved, and the locking force is ensured.
As shown in fig. 5, as a preferred embodiment of the present invention, in order to drive two rotating rods 20 to rotate synchronously, therefore, the present invention further comprises a synchronous rotating assembly, the synchronous rotating assembly comprises a first gear 23 fixedly sleeved on the rotating rod 20, the first gear 23 is in transmission connection with a second gear 24, the second gear 24 is fixedly sleeved on a mounting rotating shaft 25, the mounting rotating shaft 25 is rotatably arranged on the ball socket 3, and a hand wheel 13 is fixedly arranged at the end of the mounting rotating shaft 25, so that the hand wheel 13 drives the second gear 24 to rotate through the mounting rotating shaft 25, and the second gear 24 drives the first gears 23 at two sides to drive the rotating rods 20 at corresponding sides to rotate, so as to drive the two moving rods 21 to be close to the universal ball 6 or far away from the universal ball 6.
As another preferred embodiment of the present invention, as shown in fig. 6, a third gear 26 is further disposed between the first gear 23 and the second gear 24, two sides of the third gear 26 are respectively meshed with the first gear 23 and the second gear 24, and the third gear 26 is rotatably mounted on the ball socket 3. Torque adjustment is achieved by providing the third gear 26 so that the hand wheel 13 can also drive the turning lever 20 to rotate with a small torque, saving effort.
As shown in fig. 7 to 10, as a preferred embodiment of the present invention, in order to secure the locking force to the universal ball 6 and thus avoid excessive locking or insufficient locking force, the mounting shaft 25 includes a second shaft 28 and a first shaft 27, the second shaft 28 is rotatably disposed on the mounting hole of the ball socket 3, and the second gear 24 is fixedly disposed on the first end of the second shaft 28; the first rotating shaft 27 is rotatably arranged inside the second end of the second rotating shaft 28; the hand wheel 13 is fixedly arranged at one end, far away from the second rotating shaft 28, of the first rotating shaft 27; the first rotating shaft 27 and the second rotating shaft 28 are connected through a transmission mechanism. The transmission mechanism is used for limiting transmission force and avoiding excessive locking.
As shown in fig. 7-10, in particular, the transmission mechanism includes a plurality of first elastic telescopic rods 29 arranged in an array on the first rotating shaft 27 and a plurality of matching rods 30 arranged in an array on the second rotating shaft 28, where the matching rods 30 are disposed in one-to-one correspondence with the first elastic telescopic rods 29; the first end of the matching rod 30 is rotatably mounted on the second rotating shaft 28, the barrel suction mechanism at the middle position of the matching rod 30 is arranged on the second rotating shaft 28, and one end of the first elastic telescopic rod 29 is abutted against the matching rod 30. So when hand wheel 13 drive first pivot 27 rotates, first elastic expansion link 29 is contradicted on cooperation pole 30, cooperation pole 30 drive second pivot 28 rotates, second pivot 28 drives second gear 24 and rotates, and then realize the drive, when the locking force reaches the settlement requirement, first elastic expansion link 29 overcomes the suction force between the actuation mechanism for cooperation pole 30 takes place to rotate, first elastic expansion link 29 slides cooperation pole 30, so indicates that the locking force reaches the requirement, can stop rotating.
One side of the second end of the matching rod 30 is provided with a compression section 301, and the other side is provided with an abutting section 302; thus, when the engaging rod 30 is deflected, the first elastic telescopic rod 29 passes through the compression section 301, and the first elastic telescopic rod 29 is contracted inwards under the action of the compression section 301, so that the engaging rod 30 can be filtered. When the first elastic telescopic rod 29 is in contact with the contact section 302 in the reverse direction, the driving engagement rod 30 is restored to the present position, and then the first rotating shaft 27 is driven to rotate, so that the reverse driving is realized.
As shown in fig. 8, the engaging mechanism includes a first magnetic engaging member 36 and a second magnetic engaging member 37, where the first magnetic engaging member 36 is fixedly mounted on the second rotating shaft 28, the second magnetic engaging member 37 is fixedly mounted on the mating lever 30, and the first magnetic engaging member 36 and the second magnetic engaging member 37 are engaged with each other. The first magnetic attraction member 36 and the second magnetic attraction member 37 may be electromagnets.
In order to limit the rotation position of the mating rod 30, a plurality of limiting rods 35 are further disposed on the second rotating shaft 28, the limiting rods 35 are disposed on the rotation track of the mating rod 30 and are used for limiting the mating rod 30, the mating rod 30 is rotatably mounted on the second rotating shaft 28 through a torsion spring, and the torsion spring enables the mating rod 30 to be far away from the first magnetic attraction piece 36 and the second magnetic attraction piece 37.
As shown in fig. 8, as a preferred embodiment of the present invention, in order to ensure stability during operation, a plurality of elastic locking bars 32 are arranged on the second rotating shaft 28 in an array, the elastic locking bars 32 are elastically slidably mounted on the second rotating shaft 28, a plurality of locking grooves 34 are arranged on the inner wall of the mounting hole in an array, the locking grooves 34 are used for inserting the elastic locking bars 32, a first end of the mating rod 30 is provided with a collision block 31, the collision block 31 is used for driving the elastic locking bars 32 to extend when the mating rod 30 deflects, and the elastic locking bars 32 are also telescopic rods, so that the elastic locking bars 32 are extruded and inserted into the corresponding locking grooves 34 outwards when the mating rod 30 deflects; the position of the second spindle 28 is thus locked, avoiding loosening during the measurement process, ensuring a level. The elastic lock rod 32 is sleeved with a first elastic piece 33, and two ends of the first elastic piece 33 are respectively and fixedly arranged on the elastic lock rod 32 and the second rotating shaft 28. Thus, the elastic installation of the elastic lock rod 32 is realized, and when the elastic lock rod 32 is out of contact with the abutting block 31, the elastic lock rod 32 can automatically enter the second rotating shaft 28.
The connecting rod 7 is fixedly arranged on the universal ball 6, and the counterweight ball 8 is connected to one end of the connecting rod 7 far away from the universal ball 6. The connecting rod 7 is arranged perpendicular to the mounting seat 4. This ensures the level of the mounting 4.
Specifically, the counter weight ball 8 is installed on the connecting rod 7 through rotating handle 9, rotating handle 9 rotates and installs on the counter weight ball 8, rotating handle 9 upper end is provided with the screw hole, the connecting rod 7 is kept away from universal ball 6 one end and is the screw thread end, the screw thread end of connecting rod 7 cooperates with the screw hole on the rotating handle 9. The counterweight ball 8 can be driven to lift by driving the rotating handle 9 to rotate in this way.
Because the counterweight ball 8 is not fixed in the moving process, the counterweight ball 8 can swing back and forth, and the moving safety is affected. The support member thus comprises a first base 1 and a second base 2, the array of the bottom of the first base 1 is provided with a plurality of universal wheels 10, the second base 2 is mounted on the first base 1, and the ball socket 3 is connected with the second base 2 through a plurality of support rods 15. The two ends of the supporting rod 15 are respectively and fixedly arranged on the ball seat 3 and the second base 2. The number of the support rods 15 may be three.
The second base 2 is provided with a recess 14 for receiving the weight ball 8. At this time, the universal ball 6 is in an unlocking state, so that when the rotating handle 9 rotates to enable the counterweight ball 8 to descend, the lower end of the counterweight ball 8 is abutted against the groove 14, the position of the counterweight ball 8 is limited, the counterweight ball 8 cannot swing in the moving process, and the moving stability is guaranteed.
In order to reduce the vibration of the displacement laser measuring instrument 47 during the movement, a damping mechanism is provided between the second base 2 and the first base 1.
As shown in fig. 3 and 4, as a preferred embodiment of the present invention, the shock absorbing mechanism includes a mounting plate 17, a matching post 43 and a displacement laser measuring instrument 47, wherein a matching sleeve 46 is fixedly mounted on the mounting plate 17, the matching sleeve 46 passes through a through hole in the middle of the groove 14, the mounting plate 17 is mounted at the bottom of the second base 2 through a plurality of telescopic rods, a plurality of first elastic supports 18 are arranged at the bottom of the mounting plate 17 in an array manner, the matching post 43 is mounted on the first base 1 in a plurality of arrays, the displacement laser measuring instrument 47 is arranged in one-to-one correspondence with the matching post 43, the displacement laser measuring instrument 47 is fixedly mounted on the second base 2, and the lower end of the displacement laser measuring instrument 47 is inserted into the upper end of the matching post 43; a locking assembly is also provided between the displacement laser measuring instrument 47 and the mating post 43. So when weight ball 8 descends, weight ball 8 contradicts conflict pole 16, and conflict pole 16 descends for mounting panel 17 drives first elastic support 18 and descends, and first elastic support 18 descends on the in-process conflict to first base 1, and locking mechanical system releases the locking position between cooperation post 43 and the cooperation cover 46 simultaneously, makes and supports through first elastic support 18 between first base 1 and the second base 2, guarantees the stability of operation.
As shown in fig. 3 and 4, as a preferred embodiment of the present invention, the locking assembly includes a third elastic telescopic rod 39, a through hole 41 and a limit groove 42, the third elastic telescopic rod 39 is elastically slidably disposed on the first base 1, the telescopic end of the third elastic telescopic rod 39 is inserted into the limit groove 42 through the through hole 41, the through hole 41 is disposed on the side wall of the mating sleeve 46, and the limit groove 42 is disposed on the mating post 43. During the measurement, the matching sleeve 46 and the matching post 43 are in a locking state, and when the movement is required, the third elastic telescopic rod 39 leaves from the limiting groove 42 and the through hole 41, and the locking state is released.
The second elastic piece 40 is sleeved outside the third elastic telescopic rod 39, one end of the second elastic piece 40 is fixedly arranged on the third elastic telescopic rod 39, and the other end of the second elastic piece 40 is fixedly arranged on the first base 1.
As shown in fig. 3 and 4, as a preferred embodiment of the present invention, in order to enable the third elastic telescopic rod 39 to be separated from the limiting groove 42, the locking assembly further comprises a second elastic telescopic rod 38 disposed on the track of the first elastic support 18, wherein the second elastic telescopic rod 38 is fixedly mounted on the first base 1, a matching sleeve 46 is connected to the protruding end of the second elastic telescopic rod 38, and the matching sleeve 46 is connected to the third elastic telescopic rod 39 through a displacement laser measuring instrument 47, and the displacement laser measuring instrument 47 is connected to the end of the third elastic telescopic rod 39, which is far from the limiting groove 42. So when first elastic support 18 descends, first elastic support 18 is contradicted to second elastic telescopic rod 38, second elastic telescopic rod 38 moves down, make third elastic telescopic rod 39 slide out from spacing groove 42 and through-hole 41 through cooperation cover 46, release the locking between cooperation cover 46 and the cooperation post 43, then when second elastic telescopic rod 38 is not compressed, counterweight ball 8 drives first elastic support 18 to continue to descend, first elastic support 18 is in the process of continuing to descend, contradiction pole 16 is reacted to counterweight ball 8, first elastic support 18 drives ball seat 3 and second base 2 to upwards move, support between first base 1 and second base 2 is realized to first elastic support 18, realize the shock attenuation.
In order to further improve the damping effect, therefore, the end of the mating post 43 is provided with a second elastic support 44, the inner wall of the mating sleeve 46 is further provided with a collision ring 45, the collision ring 45 is in collision with the upper edge of the mating post 43, and the upper end of the second elastic support 44 is arranged on the track of the collision ring 45, so that when the mating sleeve 46 ascends along with the second base 2, the collision ring 45 collides with the upper edge of the second elastic support 44, so that the elastic contact between the mating sleeve 46 and the mating post 43 is further realized, and the damping effect is improved.
The connecting rod 7 is also provided with a handle, when the rotating handle 9 is rotated, one hand can grasp the connecting rod 7, and the other hand rotates the rotating handle 9 to drive the counterweight ball 8 to lift.
The first base 1 outside is provided with a plurality of installation pieces 11, still be provided with locking lever 12 on the installation piece 11, locking lever 12 is used for inserting to ground and fixes, improves stability.
The working principle of the invention is as follows:
when the device is used, during moving, the counterweight ball 8 is in a low position, the first elastic support 18 is abutted against the first base 1, the second base 2 is in damping contact with the first base 1, and when the device is moved to a measuring position, the rotating handle 9 is rotated to enable the counterweight ball 8 to ascend, and the second base 2 and the first base 1 are in a locking state through the locking assembly; the counterweight ball 8 is in a natural state, then the hand wheel 13 is driven to rotate, the position of the universal ball 6 is locked, the horizontal adjustment of the mounting seat 4 is realized, and the displacement laser measuring instrument 47 can measure. The invention ensures the level of measurement while at the same time providing effective protection of the displacement laser gauge 47 during movement.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present invention, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
While embodiments of the present invention have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the invention, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the invention.
Claims (4)
1. A displacement laser measurement device for civil engineering, characterized by comprising: a support member;
the ball seat (3) is arranged on the supporting component, the universal ball (6) is rotatably arranged in the ball seat (3), the counterweight ball (8) is fixedly arranged at the bottom of the universal ball (6), the mounting seat (4) is fixedly arranged at the top of the universal ball (6), and the displacement laser measuring instrument (47) is arranged on the mounting seat (4); a locking mechanism for locking the position of the universal ball (6) is arranged in the ball seat (3);
the locking mechanism comprises a locking ring (19) fixedly sleeved on the universal ball (6) and moving rods (21) arranged on two sides of the universal ball (6), and the moving rods (21) on two sides are close to or far away from the universal ball (6) from each other; two locking blocks (22) are arranged on the moving rods (21) at two sides, and the locking blocks (22) at two sides are used for abutting against the locking ring (19) to fix the position of the universal ball (6);
the locking mechanism further comprises two rotating rods (20), the two rotating rods (20) are symmetrically arranged on the outer side of the universal ball (6), two ends of the moving rod (21) respectively penetrate through the two rotating rods (20), the rotating rods (20) are rotatably arranged in the ball seat (3), threads with different rotation directions are arranged at the end parts of the rotating rods (20), and the threaded holes at the two ends of the moving rod (21) are respectively matched with the threads at the corresponding ends;
the synchronous rotating assembly comprises a first gear (23) fixedly sleeved on the rotating rod (20), the first gear (23) is in transmission connection with a second gear (24), the second gear (24) is fixedly sleeved on a mounting rotating shaft (25), the mounting rotating shaft (25) is rotatably arranged on the ball seat (3), and a hand wheel (13) is fixedly arranged at the end part of the mounting rotating shaft (25);
the mounting rotating shaft (25) comprises a second rotating shaft (28) and a first rotating shaft (27), the second rotating shaft (28) is rotatably arranged on a mounting hole on the ball seat (3), and the second gear (24) is fixedly sleeved at the first end of the second rotating shaft (28); the first rotating shaft (27) is rotatably arranged inside the second end of the second rotating shaft (28); the hand wheel (13) is fixedly arranged at one end, far away from the second rotating shaft (28), of the first rotating shaft (27); the first rotating shaft (27) is connected with the second rotating shaft (28) through a transmission mechanism;
the transmission mechanism comprises a plurality of first elastic telescopic rods (29) arranged on a first rotating shaft (27) in an array manner and a plurality of matching rods (30) arranged on a second rotating shaft (28) in an array manner, and the matching rods (30) are arranged in one-to-one correspondence with the first elastic telescopic rods (29); the first end of the matching rod (30) is rotatably arranged on the second rotating shaft (28), the middle position of the matching rod (30) is arranged on the second rotating shaft (28) through the suction mechanism, and one end of the first elastic telescopic rod (29) is abutted against the matching rod (30);
a plurality of elastic lock rods (32) are arranged on the second rotating shaft (28) in an array manner, the elastic lock rods (32) are elastically and slidably arranged on the second rotating shaft (28), a plurality of lock grooves (34) are arranged on the inner wall of the mounting hole in an array manner, the lock grooves (34) are used for inserting the elastic lock rods (32), a first end of the matching rod (30) is provided with a collision block (31), and the collision block (31) is used for driving the elastic lock rods (32) to extend when the matching rod (30) deflects;
the suction mechanism comprises a first magnetic suction piece (36) and a second magnetic suction piece (37), the first magnetic suction piece (36) is fixedly arranged on the second rotating shaft (28), the second magnetic suction piece (37) is fixedly arranged on the matching rod (30), and the first magnetic suction piece (36) and the second magnetic suction piece (37) are mutually in suction arrangement;
still be provided with a plurality of gag levers (35) on second pivot (28), gag lever levers (35) set up on the rotation orbit of cooperation pole (30) for carry out spacingly to cooperation pole (30), cooperation pole (30) are installed on second pivot (28) through the torsional spring rotation, the torsional spring makes cooperation pole (30) keep away from first magnetism and inhale piece (36) and second magnetism and inhale piece (37) and keep away from each other.
2. The displacement laser measuring device for civil engineering according to claim 1, wherein a plurality of level gauges (5) are provided around the mount (4).
3. The displacement laser measuring device for civil engineering according to claim 2, wherein a third gear (26) is further arranged between the first gear (23) and the second gear (24), two sides of the third gear (26) are respectively meshed with the first gear (23) and the second gear (24), and the third gear (26) is rotatably mounted on the ball seat (3).
4. A displacement laser measuring device for civil engineering according to claim 1, characterized in that the second end of the engaging rod (30) is provided with a compression section (301) on one side and an interference section (302) on the other side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310752069.9A CN116838897B (en) | 2023-06-25 | 2023-06-25 | Displacement laser measuring device for civil engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310752069.9A CN116838897B (en) | 2023-06-25 | 2023-06-25 | Displacement laser measuring device for civil engineering |
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| Publication Number | Publication Date |
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| CN116838897A CN116838897A (en) | 2023-10-03 |
| CN116838897B true CN116838897B (en) | 2024-02-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310752069.9A Active CN116838897B (en) | 2023-06-25 | 2023-06-25 | Displacement laser measuring device for civil engineering |
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Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE392266C (en) * | 1922-06-30 | 1924-03-18 | Joseph Maus | tripod |
| WO1981003054A1 (en) * | 1980-04-15 | 1981-10-29 | Univ Technology | Adjustable support for an optical or other instrument |
| CN201413446Y (en) * | 2009-06-10 | 2010-02-24 | 王璐 | Camera stabilizer |
| CN101766914A (en) * | 2009-01-07 | 2010-07-07 | 鸿富锦精密工业（深圳）有限公司 | Transmission device |
| WO2013012027A1 (en) * | 2011-07-20 | 2013-01-24 | Suzuki Masahiko | Support leg mechanism |
| WO2014080159A1 (en) * | 2012-11-20 | 2014-05-30 | Portaplay Toys Limited | A bracket |
| WO2019024214A1 (en) * | 2017-07-31 | 2019-02-07 | 深圳市大疆灵眸科技有限公司 | Controller and pan-tilt having same |
| CN112393715A (en) * | 2020-11-20 | 2021-02-23 | 河南城建学院 | Topographic surveying and mapping device with marking function |
| CN213978891U (en) * | 2020-11-18 | 2021-08-17 | 云南励砺建筑工程有限公司 | River course cuts dirty upgrading device |
| CN214036452U (en) * | 2020-12-22 | 2021-08-24 | 浦江武鑫科技有限公司 | Fixed-torque nut assembly |
| CN214724001U (en) * | 2021-05-18 | 2021-11-16 | 株洲宜安新材料研发有限公司 | Clamp for amorphous alloy production |
| CN217978033U (en) * | 2022-06-07 | 2022-12-06 | 深圳市安健科技股份有限公司 | Remove DR locking device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020037474A1 (en) * | 2018-08-20 | 2020-02-27 | 深圳市大疆创新科技有限公司 | Fixing structure and gimbal system |
-
2023
- 2023-06-25 CN CN202310752069.9A patent/CN116838897B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE392266C (en) * | 1922-06-30 | 1924-03-18 | Joseph Maus | tripod |
| WO1981003054A1 (en) * | 1980-04-15 | 1981-10-29 | Univ Technology | Adjustable support for an optical or other instrument |
| CN101766914A (en) * | 2009-01-07 | 2010-07-07 | 鸿富锦精密工业（深圳）有限公司 | Transmission device |
| CN201413446Y (en) * | 2009-06-10 | 2010-02-24 | 王璐 | Camera stabilizer |
| WO2013012027A1 (en) * | 2011-07-20 | 2013-01-24 | Suzuki Masahiko | Support leg mechanism |
| WO2014080159A1 (en) * | 2012-11-20 | 2014-05-30 | Portaplay Toys Limited | A bracket |
| WO2019024214A1 (en) * | 2017-07-31 | 2019-02-07 | 深圳市大疆灵眸科技有限公司 | Controller and pan-tilt having same |
| CN213978891U (en) * | 2020-11-18 | 2021-08-17 | 云南励砺建筑工程有限公司 | River course cuts dirty upgrading device |
| CN112393715A (en) * | 2020-11-20 | 2021-02-23 | 河南城建学院 | Topographic surveying and mapping device with marking function |
| CN214036452U (en) * | 2020-12-22 | 2021-08-24 | 浦江武鑫科技有限公司 | Fixed-torque nut assembly |
| CN214724001U (en) * | 2021-05-18 | 2021-11-16 | 株洲宜安新材料研发有限公司 | Clamp for amorphous alloy production |
| CN217978033U (en) * | 2022-06-07 | 2022-12-06 | 深圳市安健科技股份有限公司 | Remove DR locking device |
Non-Patent Citations (1)
| Title |
|---|
| 浅谈摩托车燃油超耗与故障检修(1);阮天林;;摩托车技术(09);70-71 * |
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|---|---|
| CN116838897A (en) | 2023-10-03 |
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