CN113188015A - Measuring instrument with automatic balancing function for constructional engineering - Google Patents
Measuring instrument with automatic balancing function for constructional engineering Download PDFInfo
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- CN113188015A CN113188015A CN202110475929.XA CN202110475929A CN113188015A CN 113188015 A CN113188015 A CN 113188015A CN 202110475929 A CN202110475929 A CN 202110475929A CN 113188015 A CN113188015 A CN 113188015A
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- rod
- groove
- ball
- seat
- block
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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
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
- F16M11/26—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by telescoping, with or without folding
- F16M11/32—Undercarriages for supports with three or more telescoping legs
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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
- F16M11/02—Heads
- F16M11/16—Details concerning attachment of head-supporting legs, with or without actuation of locking members thereof
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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
- F16M11/18—Heads with mechanism for moving 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
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
- F16M11/242—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by spreading of the legs
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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
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
- F16M11/242—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by spreading of the legs
- F16M11/247—Members preventing slipping of the feet
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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
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
- F16M11/26—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by telescoping, with or without folding
- F16M11/32—Undercarriages for supports with three or more telescoping legs
- F16M11/36—Members preventing slipping of the feet
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
- G01D11/30—Supports specially adapted for an instrument; Supports specially adapted for a set of instruments
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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
- F16M2200/00—Details of stands or supports
- F16M2200/02—Locking means
- F16M2200/021—Locking means for rotational movement
- F16M2200/022—Locking means for rotational movement by friction
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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
- F16M2200/00—Details of stands or supports
- F16M2200/08—Foot or support base
Abstract
The invention discloses a measuring instrument with an automatic balancing function for constructional engineering, which comprises a supporting seat and a conical rod, wherein one side of a first damping rotating shaft is connected with a first supporting rod; one end of the second spring, close to the measuring instrument body, is connected with a blocking block, and the conical rod, close to the blocking block, is connected to one end of the threaded rod. This building engineering is with measuring apparatu that has automatic balance function, be provided with connecting rod and gravity ball, when the supporting seat slope, because gravity ball quality is great, and the distance between gravity ball to the roating ball is the quintuple of mount pad to distance between the roating ball, according to lever principle, great gravity that the roating ball bottom side received is far greater than the frictional force between swivelling chute and the roating ball, therefore the direction of gravity ball is vertical downwards all the time, the direction of connecting rod is vertical downwards all the time, because mutually perpendicular between connecting rod and the mount pad, then the mount pad all the time with the horizontal plane parallel and level, make the automatic holding balance of the measuring apparatu body of installing on the mount pad.
Description
Technical Field
The invention relates to the technical field of building measuring instruments, in particular to a measuring instrument with an automatic balancing function for building engineering.
Background
The building measuring instrument combines light, machine and electricity to take a workpiece into a computer to be processed and amplified by 18 to 230 times, the workpiece is displayed on a screen, the workpiece can be directly photographed and filed or surface observed, measured and drawn, the measured data can be used for SPC statistics to make an EXCEL report, the drawing file can be converted into AUTOCAD application, the AUTOCAD graph can also be called into computer software to be compared with the workpiece to make data, the data can be stored and printed on the computer and can be transmitted through a network, along with the development of science and technology, the measuring instrument with the automatic balancing function for the building engineering has great development, the development of the measuring instrument brings great convenience to people in automatic and ordinary adjustment of the building measuring instrument, and the type and the number of the measuring instrument are increased day by day.
The measuring apparatu that building engineering on the existing market used is mostly not convenient for use, and the automatic leveling of not being convenient for, the rigidity after the leveling of not being convenient for, is not convenient for prevent the support frame slippage, and the installation measuring apparatu is not convenient for dismantle, is not convenient for adjust the orientation of measuring apparatu after fixing the support frame, consequently will improve the measuring apparatu that has automatic balance function for present building engineering.
Disclosure of Invention
The invention aims to provide a measuring instrument with an automatic balancing function for constructional engineering, which solves the problems that most of the measuring instruments for constructional engineering in the market in the background art are inconvenient to use, automatically level, fix the leveled position, prevent a support frame from slipping, disassemble and assemble the measuring instrument and adjust the orientation of the measuring instrument after the support frame is fixed.
In order to achieve the purpose, the invention provides the following technical scheme: a measuring instrument with an automatic balancing function for constructional engineering comprises a supporting seat and a conical rod, wherein one side of the supporting seat is connected with a first damping rotating shaft, and one side of the first damping rotating shaft is connected with a first supporting rod;
a guide groove is formed in the first support rod, a guide block is embedded in the guide groove, one side of the guide block is connected with a second support rod, a first groove is formed in the second support rod, a rack is fixed on one side of the first groove, a second damping rotating shaft is connected to one side of the first support rod in a penetrating mode, and one end, close to the rack, of the second damping rotating shaft is connected with a gear;
one end of the second support rod is connected with a foot seat, a second groove is formed in the foot seat, a first spring is mounted in the second groove, one end of the first spring is connected with an anti-slip rod, a rotating groove is formed in the supporting seat, a rotating ball is connected between the rotating grooves, one side of the rotating ball is connected with a connecting rod, and one end of the connecting rod is connected with a gravity ball;
a first bidirectional threaded rod is connected inside the supporting seat close to the rotary ball, a first sliding groove is formed inside the supporting seat close to the first bidirectional threaded rod, a first sliding block is connected to one side of the first bidirectional threaded rod, a first extrusion block is connected to one side of the first sliding block, a hollow groove is formed inside the supporting seat close to the first extrusion block and the rotary ball, a first anti-skid pad is connected to one side of the first extrusion block close to the rotary ball, and conical grooves are formed in the upper side and the lower side of the supporting seat close to the connecting rod;
one end of the connecting rod, far away from the gravity ball, is connected with a bearing, one side of the bearing is connected with an installation seat, one side of the installation seat is connected with a second bidirectional threaded rod, one side of the installation seat, close to the second bidirectional threaded rod, is provided with a second chute, one side of the second bidirectional threaded rod is connected with a second sliding block, one side of the second sliding block is connected with a second extrusion block, and one side of the second extrusion block, close to the connecting rod, is connected with a second anti-skid pad;
the mounting groove has been seted up to mount pad one side, the inside gomphosis of mounting groove has the measuring apparatu body, is close to the mounting groove the third recess has been seted up to mount pad one side, third recess internally mounted has the second spring, is close to the measuring apparatu body the one end of second spring is connected with blocks the piece, mount pad one side is connected with the threaded rod, is close to and blocks the piece the one end at the threaded rod is connected to the conical rod.
Preferably, four groups of first support rods are arranged, the four groups of first support rods are distributed in an array mode relative to the center of the support seat, a rotating structure is formed between the first support rods and the support seat through a first damping rotating shaft, and the friction force between the four groups of first support rods and the first damping rotating shaft is larger than the gravity borne by the four groups of first support rods.
Preferably, the guide block, the second support rod and the foot seat are integrated, and the guide block is connected with the guide groove in a sliding manner.
Preferably, a meshing structure is formed between the rack and the gear, a rotating structure is formed between the gear and the first supporting rod through the second damping rotating shaft, and the friction force between the second damping rotating shaft and the first supporting rod is larger than the gravity borne by the second damping rotating shaft.
Preferably, the bottom of the foot seat is arc-shaped, the anti-slip rods are distributed on one side of the foot seat in an array mode at equal intervals, and a telescopic structure is formed between the anti-slip rods and the second groove through the first spring.
Preferably, structure as an organic whole between spin ball, connecting rod and the gravity ball, and constitute revolution mechanic between spin ball and the swivelling chute to the gravity ball is the great high density metal material of quality, and the distance between gravity ball to the spin ball is five times of the distance between mount pad to the spin ball.
Preferably, threaded connection is adopted between the first sliding block and the first bidirectional threaded rod, sliding connection is adopted between the first sliding block and the first sliding groove, an integrated structure is adopted among the first sliding block, the first extrusion block and the first non-slip mat, and the first non-slip mat is made of elastic rubber.
Preferably, a rotating structure is formed between the mounting seat and the connecting rod through a bearing, and the mounting seat and the connecting rod are perpendicular to each other.
Preferably, threaded connection is adopted between the second sliding block and the second bidirectional threaded rod, sliding connection is adopted between the second sliding block and the second sliding groove, an integrated structure is adopted among the second sliding block, the second extrusion block and the second non-slip mat, and the second non-slip mat is made of elastic rubber.
Preferably, a telescopic structure is formed between the blocking block and the third groove through a second spring, the blocking block is in sliding connection with the measuring instrument body, a slope surface is arranged on one side of the blocking block, the overall dimension of the slope surface of the blocking block is matched with that of the conical rod, the conical rod and the threaded rod are of an integral structure, and the threaded rod is in threaded connection with the mounting seat.
Compared with the prior art, the invention has the beneficial effects that: this building engineering is with measuring apparatu that has automatic balance function:
1. the measuring instrument is characterized in that the connecting rod and the gravity ball are arranged, when the supporting seat is inclined, the gravity ball is large in mass and the distance between the gravity ball and the rotary ball is five times that between the mounting seat and the rotary ball, and according to the lever principle, the large gravity borne by the bottom side of the rotary ball is far larger than the friction force between the rotary groove and the rotary ball, so that the direction of the gravity ball is always vertically downward, namely the direction of the connecting rod is always vertically downward;
2. the first extrusion block and the first anti-slip pad rotate the first bidirectional threaded rod, the first bidirectional threaded rod rotates to drive the first sliding block to move oppositely along the first sliding groove, the first sliding block moves to drive the first extrusion block to move in the hollow groove until the rotary ball is extruded, the first anti-slip pad is stressed and deformed when the rotary ball is extruded by the first extrusion block, and the deformed first anti-slip pad can increase the contact area with the rotary ball, so that the friction force is increased, the rotary ball is not easy to rotate again, and the leveled position is convenient to fix;
3. the stop block and the conical rod are arranged, the threaded rod is rotated, the conical rod is driven to move while the threaded rod slides in a threaded manner with the mounting seat, the stop block can be extruded by the tip end when the conical rod moves, and the stop block is stressed again to compress the second spring to enter the third groove, so that the bottom of the measuring instrument body is not stopped any more, and the disassembly and the assembly are convenient;
4. the anti-skidding device is provided with foot seats and anti-skidding rods, four groups of first supporting rods are rotated through a first damping rotating shaft, when the foot seats at the end parts of a certain group of first supporting rods cannot be in contact with the ground due to uneven terrain, a second damping rotating shaft is rotated and drives a gear to rotate, the gear rotates and drives a second supporting rod to move through meshing with a rack, the second supporting rod slides along the direction of a guide groove through the guide groove and a guide block, so that the foot seats are close to the ground, when the foot seats are close to be in contact with the ground, the anti-skidding rods on one sides of the foot seats can be in contact and extrusion with the ground, the generated pressure can enable the anti-skidding rods to extrude a first spring into a second groove, due to uneven ground, the extrusion of the terrain of some concave parts on the anti-skidding rods is small, the displacement of the anti-skidding rods into the second groove is also small, so that each group of anti-skidding rods can be in contact with the irregular ground, and the friction force between the anti-skidding rods and the ground of the concave parts is increased, the slipping is prevented;
5. be provided with connecting rod and second extrusion piece, when the orientation of measuring apparatu body needs to be adjusted, rotate the two-way threaded rod of second earlier, the two-way threaded rod of second rotates and drives two sets of second sliders and remove to both sides along the second spout, the second slider removes and drives the removal of second extrusion piece, the removal of second extrusion piece can make the second slipmat keep away from the connecting rod, no longer prevent to rotate through the bearing between measuring apparatu body and the connecting rod, it adjusts the orientation to rotate the measuring apparatu body, it is fixed with the connecting rod extrusion to make the second extrusion piece and second slipmat extrude, confirm the orientation of measuring apparatu body, be convenient for adjust the orientation of measuring apparatu body.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a side view of a cross-sectional structure of the first support bar of the present invention;
FIG. 3 is a schematic bottom sectional view of the mounting base of the present invention;
FIG. 4 is a schematic top view of a cross-sectional structure of the supporting base of the present invention;
FIG. 5 is an enlarged view of the part A of the present invention;
FIG. 6 is a schematic view of the present invention at a position B with a partially enlarged structure;
FIG. 7 is a schematic view of the present invention at a position C with a partially enlarged structure.
In the figure: 1. a supporting seat; 2. a first damping rotating shaft; 3. a first support bar; 4. a guide groove; 5. a guide block; 6. a second support bar; 7. a first groove; 8. a rack; 9. a second damping rotating shaft; 10. a gear; 11. a foot seat; 12. a second groove; 13. a first spring; 14. an anti-slip bar; 15. a rotating tank; 16. a hollow groove; 17. rotating the ball; 18. a connecting rod; 19. a gravity ball; 20. a first bidirectional threaded rod; 21. a first chute; 22. a first slider; 23. a first extrusion block; 24. a first non-slip mat; 25. a tapered groove; 26. a bearing; 27. a mounting seat; 28. a second bidirectional threaded rod; 29. a second chute; 30. a second slider; 31. a second extrusion block; 32. a second non-slip mat; 33. mounting grooves; 34. a gauge body; 35. a third groove; 36. a second spring; 37. a blocking block; 38. a threaded rod; 39. a tapered rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides a technical solution: a measuring instrument with an automatic balancing function for construction engineering comprises a supporting seat 1, a first damping rotating shaft 2, a first supporting rod 3, a guide groove 4, a guide block 5, a second supporting rod 6, a first groove 7, a rack 8, a second damping rotating shaft 9, a gear 10, a foot seat 11, a second groove 12, a first spring 13, an antiskid rod 14, a rotating groove 15, a hollow groove 16, a rotating ball 17, a connecting rod 18, a gravity ball 19, a first bidirectional threaded rod 20, a first sliding groove 21, a first sliding block 22, a first extrusion block 23, a first antiskid pad 24, a conical groove 25, a bearing 26, a mounting seat 27, a second bidirectional threaded rod 28, a second sliding groove 29, a second sliding block 30, a second extrusion block 31, a second antiskid pad mounting groove 32, a second antiskid pad 33, a measuring instrument body 34, a third groove 35, a second spring 36, a stop block 37, a threaded rod 38 and a conical rod 39, wherein one side of the supporting seat 1 is connected with the first damping rotating shaft 2, one side of the first damping rotating shaft 2 is connected with first supporting rods 3, four groups of the first supporting rods 3 are arranged, the four groups of the first supporting rods 3 are distributed in an array mode relative to the center of the supporting seat 1, a rotating structure is formed between the first supporting rods 3 and the supporting seat 1 through the first damping rotating shaft 2, the friction force between the four groups of the first supporting rods 3 and the first damping rotating shaft 2 is larger than the self-borne gravity, the four groups of the first supporting rods 3 are rotated through the first damping rotating shaft 2, and the friction force between the four groups of the first supporting rods 3 and the first damping rotating shaft 2 is larger than the self-borne gravity, so that the first supporting rods 3 can be supported no matter the first supporting rods 3 rotate to any angle;
a guide groove 4 is formed in the first support rod 3, a guide block 5 is embedded in the guide groove 4, the guide block 5, the second support rod 6 and the foot seat 11 are of an integral structure, the guide block 5 is in sliding connection with the guide groove 4, the second support rod 6 slides along the direction of the guide groove 4 through the guide groove 4 and the guide block 5, so that the foot seat 11 is close to the ground, one side of the guide block 5 is connected with the second support rod 6, a first groove 7 is formed in the second support rod 6, a rack 8 is fixed on one side of the first groove 7, a meshing structure is formed between the rack 8 and a gear 10, a rotating structure is formed between the gear 10 and the first support rod 3 through a second damping rotating shaft 9, the friction force between the second damping rotating shaft 9 and the first support rod 3 is larger than the self-borne gravity, and the second damping rotating shaft 9 is rotated, the second damping rotating shaft 9 drives the gear 10 to rotate, the gear 10 rotates and drives the second supporting rod 6 to move through meshing with the rack 8, one side of the first supporting rod 3 is connected with the second damping rotating shaft 9 in a penetrating mode, and one end, close to the rack 8, of the second damping rotating shaft 9 is connected with the gear 10;
one end of the second support rod 6 is connected with a foot seat 11, the bottom of the foot seat 11 is arc-shaped, the anti-slip rods 14 are equidistantly distributed on one side of the foot seat 11 in an array mode, the anti-slip rods 14 and the second groove 12 form a telescopic structure through first springs 13, when the foot seat 11 is close to and in contact with the ground, the anti-slip rods 14 on one side of the foot seat 11 can be in contact extrusion with the ground, the generated pressure can enable the anti-slip rods 14 to extrude the first springs 13 into the second groove 12, the anti-slip rods 14 are slightly extruded by the terrain of certain concave parts due to uneven ground, the displacement of the anti-slip rods 14 into the second groove 12 is also small, so that each group of the anti-slip rods 14 can be in contact with the irregular ground, the friction force between each group of the anti-slip rods 14 and the ground of the concave parts is increased, the anti-slip is prevented, the second groove 12 is formed in the foot seat 11, the first springs 13 are installed in the second groove 12, one end of the first spring 13 is connected with an anti-skid rod 14, a rotary groove 15 is formed in the support seat 1, a rotary ball 17 is connected between the rotary grooves 15, the rotary ball 17, a connecting rod 18 and a gravity ball 19 are of an integrated structure, a rotary structure is formed between the rotary ball 17 and the rotary groove 15, the gravity ball 19 is made of high-density metal materials with large mass, the distance between the gravity ball 19 and the rotary ball 17 is five times of the distance between the mounting seat 27 and the rotary ball 17, when the support seat 1 inclines, as the gravity ball 19 has large mass and the distance between the gravity ball 19 and the rotary ball 17 is five times of the distance between the mounting seat 27 and the rotary ball 17, according to the lever principle, the large gravity force borne by the bottom side of the rotary ball 17 is far larger than the friction force between the rotary groove 15 and the rotary ball 17, the direction of the gravity ball 19 is always vertical downward, the connecting rod 18 is connected to one side of the rotary ball 17, one end of the connecting rod 18 is connected with a gravity ball 19;
a first bidirectional threaded rod 20 is connected inside the support seat 1 close to the rotary ball 17, a first sliding groove 21 is formed inside the support seat 1 close to the first bidirectional threaded rod 20, a first sliding block 22 is connected to one side of the first bidirectional threaded rod 20, the first sliding block 22 is in threaded connection with the first bidirectional threaded rod 20, the first sliding block 22 is in sliding connection with the first sliding groove 21, the first sliding block 22, a first extrusion block 23 and a first anti-skid pad 24 are of an integrated structure, the first anti-skid pad 24 is made of elastic rubber, the first bidirectional threaded rod 20 is rotated to drive the first sliding block 22 to move along the first sliding groove 21 in opposite directions, the first sliding block 22 moves to drive the first extrusion block 23 to move in the hollow groove 16 until the rotary ball 17 is extruded, the first anti-skid pad 24 is deformed by stress when the first extrusion block 23 extrudes the rotary ball 17, the deformed first anti-skid pad 24 can increase the contact area with the rotating ball 17, so that the friction force is increased to ensure that the rotating ball 17 is not easy to rotate, and the position after leveling is convenient to fix, one side of the first sliding block 22 is connected with a first extrusion block 23, a hollow groove 16 is formed in the supporting seat 1 close to the first extrusion block 23 and the rotating ball 17, one side of the first extrusion block 23 close to the rotating ball 17 is connected with a first anti-skid pad 24, and conical grooves 25 are formed in the upper side and the lower side of the supporting seat 1 close to the connecting rod 18;
the end of the connecting rod 18 far away from the gravity ball 19 is connected with a bearing 26, one side of the bearing 26 is connected with an installation seat 27, the installation seat 27 and the connecting rod 18 form a rotating structure through the bearing 26, the installation seat 27 and the connecting rod 18 are mutually perpendicular, because the connecting rod 18 and the installation seat 27 are mutually perpendicular, the installation seat 27 is always flush with the horizontal plane, so that a measuring instrument body 34 installed on the installation seat 27 automatically keeps balance, one side of the installation seat 27 is connected with a second bidirectional threaded rod 28, one side of the installation seat 27 close to the second bidirectional threaded rod 28 is provided with a second sliding chute 29, one side of the second bidirectional threaded rod 28 is connected with a second sliding block 30, the second sliding block 30 is in threaded connection with the second bidirectional threaded rod 28, the second sliding chute 29 is in sliding connection with the second sliding block 30, and a second anti-skid pad 32 are in an integrated structure, the second anti-skid pad 32 is made of elastic rubber, the second bidirectional threaded rod 28 is rotated, the second bidirectional threaded rod 28 rotates to drive the two groups of second sliding blocks 30 to move towards two sides along the second sliding groove 29, the second sliding blocks 30 move to drive the second extrusion block 31 to move, the second extrusion block 31 moves to enable the second anti-skid pad 32 to be far away from the connecting rod 18 and not to prevent the measuring instrument body 34 and the connecting rod 18 from rotating through the bearing 26, the second extrusion block 31 is connected to one side of the second sliding block 30, and the second anti-skid pad 32 is connected to one side of the second extrusion block 31 close to the connecting rod 18;
an installation groove 33 is formed in one side of the installation seat 27, a measuring instrument body 34 is embedded in the installation groove 33, a third groove 35 is formed in one side of the installation seat 27, which is close to the installation groove 33, a second spring 36 is installed in the third groove 35, a blocking block 37 is connected to one end of the second spring 36, which is close to the measuring instrument body 34, the blocking block 37 and the third groove 35 form a telescopic structure through the second spring 36, the blocking block 37 is in sliding connection with the measuring instrument body 34, a slope surface is arranged on one side of the blocking block 37, the shape size of the slope surface of the blocking block 37 is matched with the shape size of the tapered rod 39, the tapered rod 39 and the threaded rod 38 are in an integral structure, the threaded rod 38 is in threaded connection with the installation seat 27, and the threaded rod 38 and the installation seat 27 are rotated to drive the tapered rod 39 to move while the threaded slide, the movement of the conical rod 39 can extrude the blocking block 37 through the tip, so that the blocking block 37 is stressed again to compress the second spring 36 to enter the third groove 35, thereby the bottom of the measuring instrument body 34 is not blocked any more, the mounting is convenient to detach and mount, one side of the mounting seat 27 is connected with the threaded rod 38, and the conical rod 39 close to the blocking block 37 is connected at one end of the threaded rod 38.
The working principle is as follows: when the measuring instrument with the automatic balance function for the building engineering is used, firstly, the measuring instrument body 34 is inserted in alignment with the installation groove 33, the bottom of the measuring instrument body 34 can extrude the slope surface of the blocking block 37, the blocking block 37 is forced to compress the second spring 36 into the third groove 35, so that the bottom of the measuring instrument body 34 penetrates through the blocking block 37, at the moment, the blocking block 37 loses extrusion, can be ejected out under the elastic force action of the second spring 36 to slide with the bottom of the measuring instrument body 34 and block the bottom, the installation is completed, when the measuring instrument is disassembled, the threaded rod 38 is rotated, the conical rod 39 is driven to move while the threaded rod 38 slides with the installation seat 27, the conical rod 39 moves, the blocking block 37 can be extruded through the tip, the blocking block 37 is forced to compress the second spring 36 into the third groove 35 again, so that the bottom of the measuring instrument body 34 is not blocked any more, the disassembly and the installation are convenient, the ground of a building site is often uneven, when a foot seat 11 at the end of a certain group of first supporting rods 3 can not be contacted with the ground due to uneven terrain, a second damping rotating shaft 9 is rotated, the second damping rotating shaft 9 drives a gear 10 to rotate, the gear 10 rotates and drives a second supporting rod 6 to move by meshing with a rack 8, the second supporting rod 6 slides along the direction of a guide groove 4 through the guide groove 4 and a guide block 5, so that the foot seat 11 is close to the ground, when the foot seat 11 is close to be contacted with the ground, an anti-skid rod 14 at one side of the foot seat 11 can be contacted and extruded with the ground, the generated pressure can enable the anti-skid rod 14 to extrude a first spring 13 into a second groove 12, the terrain of certain anti-skid dents has small extrusion to the anti-skid rod 14 due to uneven ground, the displacement of the anti-skid rod 14 entering the second groove 12 can be small, so that each group of anti-skid rods 14 can be contacted with the irregularities, increase the friction force with the ground of the dent, prevent the slippage, when the supporting seat 1 is inclined, because the gravity ball 19 is heavier, and the distance between the gravity ball 19 and the rotary ball 17 is five times of the distance between the mounting seat 27 and the rotary ball 17, according to the lever principle, the heavy gravity received by the bottom side of the rotary ball 17 is much greater than the friction force between the rotary slot 15 and the rotary ball 17, therefore the direction of the gravity ball 19 is always vertical and downward, namely the direction of the connecting rod 18 is always vertical and downward, because the connecting rod 18 is perpendicular to the mounting seat 27, the mounting seat 27 is always parallel and level with the horizontal plane, so that the measuring instrument body 34 mounted on the mounting seat 27 keeps balance automatically, after the measuring instrument body 34 is leveled automatically, when the measuring instrument body 34 is operated by hand, the pressure can be applied to the measuring instrument body 34, possibly make the measuring instrument body 34 not balance any more, therefore, the balance position needs to be fixed, the first bidirectional threaded rod 20 is rotated, the first bidirectional threaded rod 20 rotates to drive the first sliding block 22 to move oppositely along the first sliding groove 21, the first sliding block 22 moves to drive the first extrusion block 23 to move in the hollow groove 16 until the rotary ball 17 is extruded, the first anti-skid pad 24 is stressed to deform when the first extrusion block 23 extrudes the rotary ball 17, the deformed first anti-skid pad 24 can increase the contact area with the rotary ball 17, so that the friction force is increased to ensure that the rotary ball 17 is not easy to rotate, the position after leveling is convenient to fix, when the orientation of the measuring instrument body 34 needs to be adjusted, the second bidirectional threaded rod 28 is rotated first, the second bidirectional threaded rod 28 rotates to drive the two groups of second sliding blocks 30 to move towards two sides along the second sliding groove 29, the second sliding blocks 30 move to drive the second extrusion block 31 to move, the second extrusion block 31 moves to ensure that the second anti-skid pad 32 is far away from the connecting rod 18 to prevent the rotation between the measuring instrument body 34 and the connecting rod 18 through the bearing 26, the orientation of the measuring instrument body 34 is adjusted by rotating the measuring instrument body 34 to a proper position, and then the second bidirectional threaded rod 28 is rotated reversely, so that the second pressing block 31 and the second anti-skid pad 32 press and fix the connecting rod 18, and the orientation of the measuring instrument body 34 is determined, which is convenient for adjusting the orientation of the measuring instrument body 34, and what is not described in detail in this specification belongs to the prior art known to those skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (10)
1. The utility model provides a building engineering is with measuring apparatu that has automatic balancing function, includes supporting seat (1) and toper pole (39), its characterized in that: one side of the supporting seat (1) is connected with a first damping rotating shaft (2), and one side of the first damping rotating shaft (2) is connected with a first supporting rod (3);
a guide groove (4) is formed in the first support rod (3), a guide block (5) is embedded in the guide groove (4), one side of the guide block (5) is connected with a second support rod (6), a first groove (7) is formed in the second support rod (6), a rack (8) is fixed on one side of the first groove (7), a second damping rotating shaft (9) is connected to one side of the first support rod (3) in a penetrating manner, and a gear (10) is connected to one end, close to the rack (8), of the second damping rotating shaft (9);
one end of the second support rod (6) is connected with a foot seat (11), a second groove (12) is formed in the foot seat (11), a first spring (13) is installed in the second groove (12), one end of the first spring (13) is connected with an anti-skidding rod (14), a rotating groove (15) is formed in the support seat (1), a rotating ball (17) is connected between the rotating grooves (15), one side of the rotating ball (17) is connected with a connecting rod (18), and one end of the connecting rod (18) is connected with a gravity ball (19);
a first bidirectional threaded rod (20) is connected inside the supporting seat (1) close to the rotary ball (17), a first sliding chute (21) is formed inside the supporting seat (1) close to the first bidirectional threaded rod (20), a first sliding block (22) is connected to one side of the first bidirectional threaded rod (20), a first extrusion block (23) is connected to one side of the first sliding block (22), a hollow groove (16) is formed inside the supporting seat (1) close to the first extrusion block (23) and the rotary ball (17), a first anti-skid pad (24) is connected to one side of the first extrusion block (23) close to the rotary ball (17), and tapered grooves (25) are formed in the upper side and the lower side of the supporting seat (1) close to the connecting rod (18);
one end, far away from the gravity ball (19), of the connecting rod (18) is connected with a bearing (26), one side of the bearing (26) is connected with an installation seat (27), one side of the installation seat (27) is connected with a second bidirectional threaded rod (28), one side of the installation seat (27) close to the second bidirectional threaded rod (28) is provided with a second sliding chute (29), one side of the second bidirectional threaded rod (28) is connected with a second sliding block (30), one side of the second sliding block (30) is connected with a second extrusion block (31), and one side of the second extrusion block (31) close to the connecting rod (18) is connected with a second anti-skid pad (32);
mounting groove (33) have been seted up to mount pad (27) one side, the inside gomphosis of mounting groove (33) has measuring apparatu body (34), is close to mounting groove (33) third recess (35) have been seted up to mount pad (27) one side, third recess (35) internally mounted has second spring (36), is close to measuring apparatu body (34) the one end of second spring (36) is connected with blocks piece (37), mount pad (27) one side is connected with threaded rod (38), is close to and blocks piece (37) the one end at threaded rod (38) is connected in conical rod (39).
2. The measuring instrument with automatic balancing function for construction engineering according to claim 1, wherein: the four groups of first supporting rods (3) are arranged, the four groups of first supporting rods (3) are distributed in an array mode relative to the center of the supporting seat (1), a rotating structure is formed between the first supporting rods (3) and the supporting seat (1) through the first damping rotating shaft (2), and the friction force between the four groups of first supporting rods (3) and the first damping rotating shaft (2) is larger than the gravity borne by the first supporting rods.
3. The measuring instrument with automatic balancing function for construction engineering according to claim 1, wherein: the guide block (5), the second support rod (6) and the foot seat (11) are integrated, and the guide block (5) is in sliding connection with the guide groove (4).
4. The measuring instrument with automatic balancing function for construction engineering according to claim 1, wherein: a meshing structure is formed between the rack (8) and the gear (10), a rotating structure is formed between the gear (10) and the first supporting rod (3) through the second damping rotating shaft (9), and the friction force between the second damping rotating shaft (9) and the first supporting rod (3) is larger than the gravity borne by the second damping rotating shaft.
5. The measuring instrument with automatic balancing function for construction engineering according to claim 1, wherein: the bottom of the foot seat (11) is arc-shaped, the anti-slip rods (14) are distributed on one side of the foot seat (11) in an array mode at equal intervals, and a telescopic structure is formed between the anti-slip rods (14) and the second groove (12) through the first spring (13).
6. The measuring instrument with automatic balancing function for construction engineering according to claim 1, wherein: the rotary ball (17), the connecting rod (18) and the gravity ball (19) are of an integrated structure, a rotary structure is formed between the rotary ball (17) and the rotary groove (15), the gravity ball (19) is made of high-density metal materials with large mass, and the distance between the gravity ball (19) and the rotary ball (17) is five times that between the mounting seat (27) and the rotary ball (17).
7. The measuring instrument with automatic balancing function for construction engineering according to claim 1, wherein: the first sliding block (22) is in threaded connection with the first bidirectional threaded rod (20), the first sliding block (22) is in sliding connection with the first sliding groove (21), the first sliding block (22), the first extrusion block (23) and the first anti-skid pad (24) are in an integrated structure, and the first anti-skid pad (24) is made of elastic rubber.
8. The measuring instrument with automatic balancing function for construction engineering according to claim 1, wherein: the mounting seat (27) and the connecting rod (18) form a rotating structure through a bearing (26), and the mounting seat (27) and the connecting rod (18) are perpendicular to each other.
9. The measuring instrument with automatic balancing function for construction engineering according to claim 1, wherein: the second sliding block (30) is in threaded connection with the second bidirectional threaded rod (28), the second sliding block (30) is in sliding connection with the second sliding groove (29), the second sliding block (30), the second extrusion block (31) and the second anti-skid pad (32) are of an integrated structure, and the second anti-skid pad (32) is made of elastic rubber.
10. The measuring instrument with automatic balancing function for construction engineering according to claim 1, wherein: the stop block (37) and the third groove (35) form a telescopic structure through a second spring (36), the stop block (37) is in sliding connection with the measuring instrument body (34), a slope surface is arranged on one side of the stop block (37), the overall dimension of the slope surface of the stop block (37) is matched with that of the conical rod (39), the conical rod (39) and the threaded rod (38) form an integral structure, and the threaded rod (38) is in threaded connection with the mounting seat (27).
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| CN113523401A (en) * | 2021-08-16 | 2021-10-22 | 江苏楚汉新型建材有限公司 | Energy-saving cutting machine processing platform for building construction |
| CN114278839A (en) * | 2021-12-11 | 2022-04-05 | 叶嘉峻 | Multimedia intelligent terminal |
| CN114704733A (en) * | 2022-04-12 | 2022-07-05 | 南通理工学院 | Robot vision balance control device for automatic driving system test |
| CN116067351A (en) * | 2023-04-06 | 2023-05-05 | 山东富源勘察测绘设计有限公司 | Distance measuring instrument for urban and rural planning |
| CN117108885A (en) * | 2023-10-23 | 2023-11-24 | 深圳市永基建筑工程检验有限公司 | Building straightness monitoring instrument that hangs down |
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| CN117108885B (en) * | 2023-10-23 | 2023-12-19 | 深圳市永基建筑工程检验有限公司 | Building straightness monitoring instrument that hangs down |
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