CN115355875B - Hydraulic engineering mapping equipment - Google Patents
Hydraulic engineering mapping equipment Download PDFInfo
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- CN115355875B CN115355875B CN202211276571.9A CN202211276571A CN115355875B CN 115355875 B CN115355875 B CN 115355875B CN 202211276571 A CN202211276571 A CN 202211276571A CN 115355875 B CN115355875 B CN 115355875B
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- 238000013507 mapping Methods 0.000 title claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims abstract description 41
- 230000005540 biological transmission Effects 0.000 claims description 95
- 230000001788 irregular Effects 0.000 claims description 18
- 238000003860 storage Methods 0.000 claims description 7
- 238000004140 cleaning Methods 0.000 claims description 3
- 230000010405 clearance mechanism Effects 0.000 claims description 3
- 230000009471 action Effects 0.000 description 10
- 238000000034 method Methods 0.000 description 6
- 239000000428 dust Substances 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 244000309464 bull Species 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 230000005489 elastic deformation Effects 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 210000003437 trachea Anatomy 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C5/00—Measuring height; Measuring distances transverse to line of sight; Levelling between separated points; Surveyors' levels
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- 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
- F16M11/28—Undercarriages for supports with one single telescoping pillar
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/30—Assessment of water resources
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- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Mechanical Engineering (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
The invention relates to the technical field of measuring equipment, in particular to hydraulic engineering surveying and mapping equipment, which comprises a chassis, wherein the top of the chassis is rotatably connected with a laser level gauge, the bottom of the chassis is fixedly connected with a telescopic rod, the bottom of the telescopic rod is slidably connected with a lifting sleeve, one side of the lifting sleeve is communicated with a lifting shell, the inside of the lifting shell is rotatably connected with a gear, one side of the telescopic rod is fixedly provided with a lifting rack, the gear is meshed with the lifting rack, one side of the lifting shell is provided with a hand-operated rod, one end of the hand-operated rod penetrates through the lifting shell and is fixedly connected to one side of the gear, the bottom of the lifting sleeve is provided with a fixing mechanism, and the bottom of the fixing mechanism is provided with a supporting disk. According to the invention, the fixing mechanism is arranged between the supporting disk and the laser level, and the laser level is fixed on the supporting disk through rotating and clamping, so that the connection mode between the laser level and the supporting disk is more stable and convenient, and the working efficiency of a surveyor is improved.
Description
Technical Field
The invention relates to the technical field of measuring equipment, in particular to hydraulic engineering surveying and mapping equipment.
Background
The laser level is a level which guides laser beams emitted by a laser device into a telescope tube of the level and enables the laser beams to be emitted along the direction of a collimation axis; the laser level has two forms of a special laser level and a laser device attached to the level, is matched with a leveling rod provided with a photoelectric receiving target, and then carries out leveling measurement; compared with an optical level, the laser level has the characteristics of high precision, long sight line, capability of automatically reading and recording and the like.
Traditional laser level adopts threaded connection's connected mode, and threaded connection's mode is time-wasting not only, and connected mode is unstable, often can become flexible in complicated service environment, makes laser level drop and causes the damage, and simultaneously, the used tripod of current laser level is heavier, and surveying personnel often need carry various instruments, during the survey and drawing, assembles the adjustment, extravagant a large amount of time.
Therefore, a hydraulic engineering surveying and mapping device is provided.
Disclosure of Invention
The invention aims to provide hydraulic engineering surveying and mapping equipment to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a hydraulic engineering surveying and mapping device comprises a chassis, wherein the top of the chassis is rotatably connected with a laser level, the bottom of the chassis is fixedly connected with a telescopic rod, the bottom of the telescopic rod is slidably connected with a lifting sleeve, one side of the lifting sleeve is communicated with a lifting shell, the interior of the lifting shell is rotatably connected with a gear, one side of the telescopic rod is fixedly provided with a lifting rack, the gear is meshed with the lifting rack, one side of the lifting shell is provided with a hand-operated rod, one end of the hand-operated rod penetrates through the lifting shell and is fixedly connected to one side of the gear, the bottom of the lifting sleeve is provided with a fixing mechanism, the bottom of the fixing mechanism is provided with a supporting disk, a transmission mechanism is arranged inside the supporting disk, the bottom of the supporting disk is provided with a storage groove, a secondary supporting leg is arranged inside the storage groove, the laser level is rotatably clamped and fixed on the supporting disk through the fixing mechanism, so that the connection mode between the laser level and the supporting disk is more stable and convenient, the work efficiency of a measurer is improved, the laser level and the transmission mechanism is driven while the laser level and the supporting disk are rotatably clamped and fixed with the supporting disk, so that the secondary supporting leg in the storage groove is unfolded and the chassis to form a stable supporting structure together with the chassis to support the whole device;
the fixing mechanism further comprises a bearing disc arranged inside the socket sleeve, a transmission sleeve is fixedly mounted at the bottom of the bearing disc, a second spring is sleeved on the outer surface of the transmission sleeve, the second spring is fixedly mounted between the bearing disc and a supporting disc, a sliding groove is formed in the bottom of the supporting disc, and the transmission sleeve is connected inside the sliding groove in a sliding mode.
The bottom end of the lifting sleeve and one end of the inserting rod are arranged in a forty-five degree angle and correspond to each other.
The transmission mechanism comprises a transmission disc arranged inside a transmission sleeve, sliding blocks are fixedly arranged on two sides of the transmission disc, a transmission groove is formed in the inner surface of the transmission sleeve, the sliding blocks are connected inside the transmission groove in a sliding mode, a connecting rod is fixedly connected to the bottom of the transmission disc, a turntable is connected to the support disc in a rotating mode, the connecting rod is fixedly connected to the top of the turntable, the transmission disc is extruded to descend when the transmission sleeve slides down, the sliding blocks fixedly connected to two ends of the transmission disc are connected inside the transmission groove in an inserting mode, and the sliding blocks slide along the track formed by the transmission groove along with descending of the transmission disc, so that the transmission disc rotates.
Drive mechanism still includes the pivot of fixed mounting in the carousel bottom, the surface of pivot rotates connects the connecting rod, the one end of connecting rod is rotated and is connected with the rack, the inside fixed mounting of supporting disk has the connection sliding sleeve, rack sliding connection is in the inside of connection sliding sleeve, the inside fixed mounting who accomodates the groove has the bull stick, the surface of bull stick is rotated and is connected with irregular gear, irregular gear and rack intermeshing, irregular gear's one end fixedly connected with one-level supporting leg, the one end of one-level supporting leg has been seted up and has been accomodate the chamber.
Secondary supporting leg sliding connection is in the inside of accomodating the chamber, the one-level supporting leg sets up in the inside of accomodating the groove, the bottom of one-level supporting leg is provided with the screw mounting.
The transmission groove is annularly arranged on the inner surface of the transmission sleeve.
Preferably, the fixing mechanism comprises a first clamping block fixedly arranged on two sides of the lifting sleeve, the two sides of the lifting sleeve are provided with socket slots, the top of the supporting plate is fixedly provided with a socket sleeve, the top of the socket sleeve is fixedly provided with a second clamping block, the two sides of the socket sleeve are communicated with and provided with a fixing sleeve, a socket rod is arranged inside the fixing sleeve, the outer surface of the socket rod is provided with a stress block and a first spring, the first spring is fixedly arranged between the stress block and the socket sleeve, one end of the socket rod is fixedly provided with a release handle, and the release handle penetrates through the fixing sleeve and extends to the outer surface of the fixing sleeve.
Preferably, the second grade supporting leg corresponds with the groove of accomodating and is provided with three groups, three groups the second grade supporting leg is and piles up the form setting, the below of telescopic link is provided with clearance mechanism.
Preferably, the cleaning mechanism comprises an air pipe arranged inside the telescopic rod, an air-tight plug is fixedly mounted at the bottom end of the telescopic rod, an air cavity is arranged inside the lifting sleeve, the air-tight plug is connected inside the air cavity in a sliding mode, a lens is arranged at the top end of the laser level, an air nozzle is distributed on the outer surface of the laser level close to the lens in an annular mode, the air pipe, the air nozzle and the air cavity are communicated with each other, an air inlet is formed in the outer surface of the right side of the air cavity in a communicated mode, and a check valve is connected between the air inlet of the air cavity and the inside of the air nozzle in an embedded mode.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the fixing mechanism is arranged between the supporting disk and the laser level, and the laser level is fixed on the supporting disk through rotating and clamping, so that the connection mode between the laser level and the supporting disk is more stable and convenient, and the working efficiency of a surveyor is improved;
2. according to the invention, the transmission mechanism which is in transmission with the fixing mechanism is arranged in the chassis, and the transmission mechanism is driven while the laser level is rotationally clamped and fixed with the supporting disk, so that the secondary supporting legs in the accommodating grooves are unfolded to form a stable supporting structure together with the chassis, thereby supporting the whole device.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is an overall structural view of the present invention;
FIG. 2 is an enlarged view of the invention at A in FIG. 1;
FIG. 3 is a cross-sectional view of a lift housing construction of the present invention;
FIG. 4 is an enlarged view of the invention at B of FIG. 3;
FIG. 5 is an enlarged view of the invention at C of FIG. 3;
FIG. 6 is a cross-sectional view of the transmission mechanism of the present invention;
FIG. 7 is an enlarged view taken at D of FIG. 6 in accordance with the present invention;
fig. 8 is a schematic structural view of the laser level of the present invention.
Description of the reference numerals: 1. a chassis; 2. a laser level; 3. a telescopic rod; 31. an air tube; 32. an airtight plug; 33. an air cavity; 34. a lens; 35. a gas shower; 4. lifting the sleeve; 5. lifting the housing; 51. a gear; 52. lifting the rack; 53. a hand lever; 6. a fixing mechanism; 601. a first clamping block; 602. a socket slot; 603. inserting a socket sleeve; 604. a second clamping block; 605. a fixed sleeve; 606. an insertion rod; 607. a stress block; 608. a first spring; 609. releasing the handle; 610. a force bearing disc; 611. a drive sleeve; 612. a second spring; 613. a chute; 7. a support disc; 8. a transmission mechanism; 801. a drive plate; 802. a slider; 803. a transmission groove; 804. a connecting rod; 805. a turntable; 806. a rotating shaft; 807. a connecting rod; 808. a rack; 809. connecting a sliding sleeve; 810. a rotating rod; 811. an irregular gear; 812. a first-stage supporting leg; 813. a receiving cavity; 9. a storage groove; 10. and (5) secondary supporting legs.
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 to 8, the present invention provides a technical solution:
the utility model provides a hydraulic engineering mapping equipment, which comprises a base plate 1, the top on chassis 1 is rotated and is connected with laser level 2, the bottom fixedly connected with telescopic link 3 on chassis 1, the bottom sliding connection of telescopic link 3 has lifting sleeve 4, one side intercommunication that lifting sleeve 4 is equipped with lifting shell 5, lifting shell 5's inside is rotated and is connected with gear 51, one side fixed mounting of telescopic link 3 has lifting rack 52, gear 51 and lifting rack 52 intermeshing, one side that lifting shell 5 was provided with hand pole 53, hand pole 53's one end is run through lifting shell 5 and fixed connection in one side of gear 51, lifting sleeve 4's bottom is provided with fixed establishment 6, fixed establishment 6's bottom is provided with supporting disk 7, the inside of supporting disk 7 is provided with drive mechanism 8, accomodate groove 9 has been seted up to supporting disk 7's bottom, the inside of accomodating groove 9 is provided with second grade supporting leg 10.
By adopting the technical scheme, the fixing mechanism 6 is arranged between the supporting disc 7 and the laser level 2, and the laser level 2 is fixed on the supporting disc 7 through rotating and clamping, so that the connection mode between the laser level 2 and the supporting disc 7 is more stable and convenient, and the working efficiency of a measurer is improved.
Specifically, as shown in fig. 2 and 4, the fixing mechanism 6 includes a first fixture block 601 fixedly installed on two sides of the lifting sleeve 4, two sides of the lifting sleeve 4 are provided with socket slots 602, the top of the supporting plate 7 is fixedly installed with a socket sleeve 603, the top of the socket sleeve 603 is fixedly installed with a second fixture block 604, two sides of the socket sleeve 603 are communicated with and provided with a fixed sleeve 605, the inside of the fixed sleeve 605 is provided with a socket rod 606, the outer surface of the socket rod 606 is provided with a stressed block 607 and a first spring 608, the first spring 608 is fixedly installed between the stressed block 607 and the socket sleeve 603, one end of the socket rod 606 is fixedly installed with a release handle 609, and the release handle 609 penetrates through the fixed sleeve 605 and extends to the outer surface of the fixed sleeve 605; the fixing mechanism 6 further comprises a bearing disc 610 arranged inside the socket sleeve 603, a transmission sleeve 611 is fixedly installed at the bottom of the bearing disc 610, a second spring 612 is sleeved on the outer surface of the transmission sleeve 611, the second spring 612 is fixedly installed between the bearing disc 610 and the supporting disc 7, a sliding groove 613 is formed in the bottom of the supporting disc 7, and the transmission sleeve 611 is slidably connected inside the sliding groove 613.
By adopting the technical scheme, the traditional laser level 2 is screwed and fixed by aligning the threaded connecting hole on the laser level 2 through the threaded pipe arranged on the tripod when being connected with the tripod, however, the fixing mode not only wastes time, but also the connection mode is unstable, and in a complex use environment of the laser level 2, the laser level 2 which is adjusted to be horizontal often loosens, so that the laser level 2 which is adjusted to be horizontal loses the horizontal state, needs to be adjusted again, and the measuring progress is influenced; therefore, by arranging the fixing mechanism 6, the first fixture block 601 fixedly connected with the bottom end of the outer surface of the lifting sleeve 4 is aligned with the socket sleeve 603 fixedly installed at the top end of the support plate 7 to carry out socket joint, so that the bottom end of the lifting sleeve 4 extrudes the bearing plate 610 inside the socket sleeve 603 and the second spring 612 arranged at the bottom end of the bearing plate 610, when the lifting sleeve 4 extrudes the bearing plate 610, the socket rods 606 arranged inside the fixing sleeves 605 at the left side and the right side of the socket sleeve 603 are also extruded, the socket rods 606 are forced to slide towards the inside of the fixing sleeve 605, and the socket rods 606 pull the first spring 608 under the action of the stress block 607 fixedly connected with the outer surface of the socket sleeve 606 while sliding backwards, so that the first spring 608 generates elastic deformation; after the lifting sleeve 4 is inserted into the bottom of the inserting sleeve 603, the lifting sleeve is rotated ninety degrees, the inserting slot 602 formed in the left end and the right end of the outer surface of the lifting sleeve 4 is aligned with the inserting rod 606, meanwhile, the first clamping block 601 rotates to a position right below the second clamping block 604, the inserting rod 606 loses the extrusion force of the lifting sleeve 4 at the moment, the inserting slot is inserted into the inside of the inserting slot 602 under the action of the elastic deformation force of the first spring 608, the lifting sleeve 4 is fixed, then the pressing force of the lifting sleeve 4 is released, the second spring 612 is elastically deformed to generate resilience force, the bearing disc 610 is extruded, the lifting sleeve 4 is further extruded, the second clamping block 604 and the first clamping block 601 are clamped and fixed under the action of the second spring 612, the lifting sleeve 4 is further stabilized, the mounting and fixing between the supporting disc 7 and the laser level 2 are completed, when the clamping and fixing between the supporting disc 7 and the laser level 2 need to be released, the double-fixing mode of mounting and fixing the supporting disc is needed only by pressing the laser level 2, the double-fixing handle 609 is needed, the double-mounting efficiency is increased, the laser level is convenient and fast measurement is achieved, and the safety of a laser level is achieved.
Specifically, as shown in fig. 2 and 4, the bottom end of the lifting sleeve 4 and one end of the inserting rod 606 are disposed at an angle of forty-five degrees and correspond to each other.
By adopting the technical scheme, when the lifting sleeve 4 is inserted into the socket sleeve 603 in a socket manner and touches the transversely arranged socket rod 606, if the mutually collided end surfaces of the lifting sleeve and the socket rod 606 are not arranged correspondingly at a forty-five degree angle, the socket rod 606 can directly prop against the lifting sleeve 4 so that the lifting sleeve 4 cannot continuously fall to complete the fixing process, therefore, the bottom end of the lifting sleeve 4 and one end of the socket rod 606, which is positioned in the socket sleeve 603, are designed correspondingly at a forty-five degree angle, and in the process of extruding and sliding down of the lifting sleeve 4, the end surface of the lifting sleeve 4 at the forty-five degree angle and the end surface of the socket rod 606 arranged at the forty-five degree angle collide with each other and slide, so that the socket rod 606 can slide outwards in the fixing sleeve, and the laser level 2 can be rapidly installed 605 through the design mode, thereby being very convenient and fast.
Specifically, as shown in fig. 4 and 7, the transmission mechanism 8 includes a transmission disc 801 disposed inside a transmission sleeve 611, sliders 802 are fixedly mounted on two sides of the transmission disc 801, a transmission groove 803 is formed in an inner surface of the transmission sleeve 611, the sliders 802 are slidably connected inside the transmission groove 803, a connection rod 804 is fixedly connected to the bottom of the transmission disc 801, a turntable 805 is rotatably connected to the inside of the support disc 7, and the connection rod 804 is fixedly connected to the top of the turntable 805; drive mechanism 8 still includes pivot 806 of fixed mounting in carousel 805 bottom, the surface of pivot 806 rotates connects connecting rod 807, the one end of connecting rod 807 is rotated and is connected with rack 808, the inside fixed mounting of supporting disk 7 has connection sliding sleeve 809, rack 808 sliding connection is in the inside of connecting sliding sleeve 809, the inside fixed mounting who accomodates groove 9 has bull stick 810, the surface of bull stick 810 is rotated and is connected with irregular gear 811, irregular gear 811 and rack 808 intermeshing, irregular gear 811's one end fixedly connected with one-level supporting leg 812, accomodate chamber 813 has been seted up to the one end of one-level supporting leg 812.
By adopting the technical scheme, the tripod used by the traditional laser level 2 is very heavy and inconvenient to carry, surveying personnel usually need to carry the heavy tripod for a long time and turn over a mountain and go over a mountain to measure at a surveying and mapping point, and the working efficiency is greatly influenced, therefore, the invention utilizes the laser level 2 to install and press the bearing disc 610 by arranging the supporting disc 7 and the transmission mechanism 8, so as to enable the transmission sleeve 611 to slide downwards in the sliding groove 613, two groups of sliding blocks 802 fixedly installed at two sides of the turntable 805 are inserted into the transmission groove 803 formed on the inner surface of the transmission sleeve 611, so as to enable the sliding blocks 802 to slide in the transmission groove 803 while the transmission sleeve 611 slides downwards, the transmission disc 801 can rotate along with the sliding of the sliding blocks 802, the rotation of the transmission disc 801 drives the turntable 805 to rotate through the connecting rod 804, the turntable 805 rotates, so as to enable the rotating shaft 806 eccentrically installed at the bottom of the turntable 805 to revolve, then the rack 808 is forced to slide towards the rotary plate 805 in the connecting sliding sleeve 809 under the action of the connecting rod 807 rotationally connected with the outer surface of the rotating shaft 806, the rack 808 slides inwards to enable the irregular gear 811 meshed with the bottom end of the rack 808 to rotate one hundred twenty degrees clockwise, and further the first-stage supporting leg 812 fixedly connected with the bottom end of the irregular gear 811 is driven to rotate one hundred twenty degrees clockwise, so that the first-stage supporting leg 812 leaves from the inside of the accommodating groove 9 arranged at the bottom of the supporting plate 7, thereby completing the first supporting process of the supporting plate 7 and the first-stage supporting leg 812, when the installation between the laser level 2 and the supporting plate 7 is removed, the transmission sleeve 611 slides upwards under the action of the second spring 612, and further the rotary plate 805 rotates reversely, through the transmission effect, the rack 808 slides outwards, and further the irregular gear 811 rotates one hundred twenty degrees anticlockwise, thereby make one-level supporting leg 812 anticlockwise rotation one hundred twenty degrees, accomodate one-level supporting leg 812 and get into the groove 9 of accomodating that supporting disk 7 bottom was seted up, form a circular box of only supporting disk 7, unusual convenient carrying uses also very convenient, has promoted the convenience of laser level 2 relatively.
Specifically, as shown in fig. 1 and 6, the secondary support leg 10 is slidably connected inside the storage cavity 813, the primary support leg 812 is disposed inside the storage groove 9, and the bottom of the primary support leg 812 is provided with a screw fixing member.
By adopting the technical scheme, after the first-level supporting leg 812 rotates one hundred twenty degrees for expansion, due to the diameter limitation of the supporting disc 7, the length of the first-level supporting leg 812 cannot meet the erection height required by a measurer, the invention arranges the accommodating cavity 813 in the first-level supporting leg 812, the second-level supporting leg 10 is slidably connected in the accommodating cavity 813 to increase the erection height of the laser level 2, after the first-level supporting leg 812 is expanded, the measurer rotates the screw fixing piece on the first-level supporting leg 812 clockwise to loosen the limitation of the screw fixing piece on the second-level supporting leg 10, the second-level supporting leg 10 is pulled out, the measurer selects the extraction length according to the required height, after the extraction length reaches the required length, the screw fixing piece is rotated anticlockwise to limit the second-level supporting leg 10, the second-level supporting leg 10 is prevented from sliding into the accommodating cavity 813 when the first-level supporting leg 812 is supported, when the measurement needs to be collected, the measurer rotates the screw clockwise to loosen the limitation to enable the second-level supporting leg 10 to be accommodated into the accommodating cavity 813, and then the accommodating groove is convenient for the carrying of the whole supporting leg, and the whole accommodating device is convenient for carrying.
Specifically, as shown in fig. 3 and 4, the transmission groove 803 is annularly disposed on the inner surface of the transmission sleeve 611.
By adopting the technical scheme, when the transmission sleeve 611 slides downwards, if the transmission groove 803 is not annularly arranged, the rotating disc 805 cannot rotate along with the sliding of the transmission sleeve 611, and a subsequent required process cannot be finished, so that the transmission groove 803 is annularly arranged on the inner surface of the transmission sleeve 611, the downward sliding force of the transmission sleeve 611 can be converted into a rotating force required by the rotating disc 805, the rotating disc 805 can be rotated by completing the conversion of the downward sliding force of the transmission sleeve 611 through the transmission effect, and the primary supporting legs 812 can be smoothly accommodated and unfolded.
Specifically, as shown in fig. 3 and 6, three sets of secondary support legs 10 are provided corresponding to the accommodating grooves 9, the three sets of secondary support legs 10 are stacked, and a cleaning mechanism is provided below the telescopic rod 3.
By adopting the technical scheme, two groups or four groups of groups cannot form a stable supporting structure with the supporting plate 7, too much too little can cause the laser level 2 to shake, and then three groups of secondary supporting legs 10 cannot be arranged in a stacked manner but arranged on the same plane, so that the three groups of secondary supporting legs 10 collide with each other to form a frame and cannot be unfolded, therefore, the three groups of primary supporting legs 812 and the three groups of secondary supporting legs 10 are arranged to be matched with the supporting plate 7 to form a three-leg tripod stable structure, meanwhile, the parts fixedly connected with the primary supporting legs 812 and the lower ends of the three groups of irregular gears 811 are sequentially reduced in a descending manner, so that the three groups of secondary supporting legs 10 can be arranged in a stacked manner, the laser level 2 can stably measure through the transmission structure, and meanwhile, the secondary supporting legs 10 and the primary supporting legs 812 can be conveniently stored and carried.
Specifically, as shown in fig. 5 and 8, clearance mechanism includes the inside trachea 31 of seting up of telescopic link 3, the bottom fixed mounting of telescopic link 3 has air lock 32, the inside of lifting sleeve 4 is provided with air cavity 33, air lock 32 sliding connection is in the inside of air cavity 33, the top of laser level 2 is provided with camera lens 34, the position annular distribution that the 2 surfaces of laser level are close to camera lens 34 has gas shower nozzle 35, trachea 31, gas shower nozzle 35 and air cavity 33 communicate each other, the right side surface intercommunication of air cavity 33 is equipped with the air inlet, the air inlet of air cavity 33 and the inside of gas shower nozzle 35 all embedded be connected with the check valve.
By adopting the above technical scheme, laser level 2 when rising through hand lever 53, because it is hollow between promotion sleeve 4 and telescopic link 3, cause very easily and rock the precision that should measure, secondly laser level 2 is located many places of environment and dust are more, this causes laser level 2's camera lens 34 often to fall dust, influence measurement work, rotate through shaking hand lever 53 at the operation personnel, gear 51 with hand lever 53 fixed connection then can rotate in step, gear 51 again with telescopic link 3 one side fixed mounting's promotion rack 52 meshing transmission, so gear 51 rotates and then can make telescopic link 3 slide down, when telescopic link 3 slides down, drive the inside air of airtight stopper 32 extrusion air cavity 33 of telescopic link 3 bottom, the air can not be from the inlet port blowout that air cavity 33 right side was seted up at this moment, because of the inside one-way admission valve that is provided with of the air inlet, gas can only spout from gas nozzle 35 through trachea 31, spout to camera lens 34, thereby remove the dust on camera lens 34 surface, when lifting telescopic link 3 through hand lever 53, gas can not only be provided with the gas nozzle 35 inside, gas nozzle 35 is provided with the gas outlet valve, laser level 2, the relative laser level stability that sets up has also played the laser level and has carried out dust removal effect.
The working principle is as follows: according to the invention, by arranging the fixing mechanism 6, the first fixture block 601 fixedly connected with the bottom end of the outer surface of the lifting sleeve 4 is aligned with the socket sleeve 603 fixedly installed at the top end of the support plate 7 for socket, so that the bottom end of the lifting sleeve 4 presses the bearing disc 610 inside the socket sleeve 603 and the second spring 612 arranged at the bottom end of the bearing disc 610, when the lifting sleeve 4 presses the bearing disc 610, the socket rods 606 arranged inside the fixed sleeves 605 at the left side and the right side of the socket sleeve 603 can be pressed, the socket rods 606 are forced to slide towards the inside of the fixed sleeve 605, the first spring 608 is pulled by the action of the stressed block 607 fixedly connected with the outer surface of the socket rod 606 while the socket rod 606 slides backwards, the first spring 608 is elastically deformed, and after the lifting sleeve 4 is socket-mounted to the bottom of the socket sleeve 603, then, rotating by ninety degrees to enable the socket 602 formed at the left end and the right end of the outer surface of the lifting sleeve 4 to align with the socket rod 606, and meanwhile, the first clamping block 601 rotates to a position right below the second clamping block 604, at the moment, the socket rod 606 loses the extrusion force of the lifting sleeve 4, is inserted into the socket 602 under the action of the elastic deformation force of the first spring 608 to fix the lifting sleeve 4, then the pressing force on the lifting sleeve 4 is released, the second spring 612 is elastically deformed to generate resilience force, the bearing disc 610 is extruded, and the lifting sleeve 4 is further extruded, so that the second clamping block 604 and the first clamping block 601 are clamped and fixed under the action of the second spring 612, the lifting sleeve 4 is further stabilized, and the installation and fixation between the supporting disc 7 and the laser level 2 are completed; when the clamping fixation between the supporting disk 7 and the laser level 2 needs to be released, the laser level 2 is pressed and the release handle 609 is pulled to pull the socket rod 606 out of the socket groove 602, then the socket rod rotates ninety degrees and then the disassembly is completed, the bottom end of the lifting sleeve 4 and one end of the socket rod 606, which is positioned at the socket sleeve 603, are correspondingly designed to be at a forty-five degree angle, in the process of extruding and sliding the lifting sleeve 4 downwards, the end surface of the lifting sleeve 4 at the forty-five degree angle and the end surface of the socket rod 606 at the forty-five degree angle are mutually collided and slide, so that the socket rod 606 can slide outwards in the fixed sleeve 605, the supporting disk 7 and the transmission mechanism 8 are arranged, the laser level 2 is used for installing and extruding the bearing disk 610, so that the transmission sleeve 611 slides downwards in the sliding groove 613, the transmission disk 801 is extruded to descend simultaneously with the transmission sleeve 611, the sliding block 802 fixedly connected with the two ends of the transmission disc 801 is inserted into the transmission groove 803, and along with the descending of the transmission disc 801, the sliding block 802 slides along the track formed by the transmission groove 803, so that the transmission disc 801 rotates, the rotation of the transmission disc 801 drives the rotary disc 805 to rotate through the connecting rod 804, the rotary disc 805 rotates, the rotary shaft 806 eccentrically arranged at the bottom of the rotary disc 805 revolves, the rack 808 is forced to slide to the rotary disc 805 in the connecting sliding sleeve 809 through the action of the connecting rod 807 rotatably connected with the outer surface of the rotary shaft 806, the inward sliding of the rack 808 enables the irregular gear 811 meshed at the bottom end of the rack 808 to clockwise rotate by one hundred twenty degrees, so as to drive the primary supporting leg 812 fixedly connected with the bottom end of the irregular gear 811 to clockwise rotate by one hundred twenty degrees, and further enable the primary supporting leg 812 to leave from the interior of the accommodating groove 9 formed at the bottom of the supporting disc 7, thus, the first supporting procedure of the supporting plate 7 and the first-stage supporting leg 812 is completed, when the installation between the laser level 2 and the supporting plate 7 is removed, the driving sleeve 611 slides under the action of the second spring 612, and the turntable 805 rotates reversely, through the above driving effect, the rack 808 slides outwards, and further the irregular gear 811 rotates one hundred twenty degrees anticlockwise, so that the first-stage supporting leg 812 rotates one hundred twenty degrees anticlockwise, and the first-stage supporting leg 812 is received in the receiving groove 9 formed at the bottom of the supporting plate 7, the invention provides a receiving cavity 813 in the first-stage supporting leg 812, the second-stage supporting leg 10 is connected in the receiving cavity 813 in a sliding manner to increase the erection height of the laser level 2, after the first-stage supporting leg 812 is unfolded, the measurer rotates the screw fixing piece on the first-stage supporting leg 812 clockwise, loosens the screw fixing piece to limit 812 of the second-stage supporting leg 10, the second-stage supporting leg 10 is extracted, the measurer selects the extraction length according to the required height, when the rotation force is extracted to the required length, the second-stage supporting leg 10 is twisted counterclockwise, the limit screw fixing piece is carried out, and the screw fixing piece is removed from the receiving groove 813 of the receiving groove 611, and the supporting leg is installed, and the supporting leg, the supporting leg is installed, and the supporting leg is further, the measuring force is measured by the rotating force of the supporting leg is removed by the rotating sleeve 813 of the rotating sleeve, and the supporting leg 10, and the supporting leg is measured by the rotating sleeve, and the rotating sleeve 813 of the rotating sleeve, and the rotating sleeve is removed, the three-leg tripod type three-leg fixing structure is formed by arranging the three sets of two-stage supporting legs 10 and the three sets of one-stage supporting legs 812 and matching the supporting discs 7, meanwhile, the three sets of two-stage supporting legs 10 can be arranged in a mutually stacked mode by sequentially decreasing the parts fixedly connected with the lower ends of the three sets of irregular gears 811 and the three sets of one-stage supporting legs 812, when an operator rotates through swinging the hand-operated rod 53, the gears 51 fixedly connected with the hand-operated rod 53 can synchronously rotate, the gears 51 are meshed with the lifting racks 52 fixedly arranged on one side of the telescopic rod 3 for transmission, so that the telescopic rod 3 can slide downwards through the rotation of the gears 51, the air plug 32 at the bottom end of the telescopic rod 3 is driven to extrude air in the air cavity 33 when the telescopic rod 3 slides downwards, at the moment, the air cannot be ejected from the inlet opening formed in the right side of the air cavity 33, the air can be ejected from the air nozzle 35 only through the air pipe 31 to the lens 34, so that dust on the surface of the lens 34 is removed, when the telescopic rod 3 is lifted through the hand-operated rod 53, the air cannot enter from the air nozzle 35, and the one-way valve is arranged in the air nozzle 35.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (4)
1. A hydraulic engineering mapping equipment, includes chassis (1), its characterized in that: the laser leveling instrument is characterized in that the top of the chassis (1) is rotatably connected with a laser leveling instrument (2), the bottom of the chassis (1) is fixedly connected with a telescopic rod (3), the bottom of the telescopic rod (3) is slidably connected with a lifting sleeve (4), one side of the lifting sleeve (4) is communicated with a lifting shell (5), the inner part of the lifting shell (5) is rotatably connected with a gear (51), one side of the telescopic rod (3) is fixedly provided with a lifting rack (52), the gear (51) is mutually meshed with the lifting rack (52), one side of the lifting shell (5) is provided with a hand lever (53), one end of the hand lever (53) penetrates through the lifting shell (5) and is fixedly connected to one side of the gear (51), the bottom of the lifting sleeve (4) is provided with a fixing mechanism (6), the bottom of the fixing mechanism (6) is provided with a supporting disk (7), the inner part of the supporting disk (7) is provided with a transmission mechanism (8), the bottom of the supporting disk (7) is provided with a containing groove (9), the inner part of the containing groove (9) is provided with a secondary supporting leg (10), the laser leveling instrument (2) is fixed above the fixing mechanism, and the supporting disk (7) is more firmly connected with the supporting disk (7), the laser leveling instrument (2) and the supporting disc (7) are rotationally clamped and fixed and simultaneously drive the transmission mechanism, so that the secondary supporting legs (10) in the accommodating grooves (9) are unfolded to form a stable supporting structure together with the chassis (1) to support the whole device;
the fixing mechanism (6) further comprises a bearing disc (610) arranged inside the socket sleeve (603), a transmission sleeve (611) is fixedly installed at the bottom of the bearing disc (610), a second spring (612) is sleeved on the outer surface of the transmission sleeve (611), the second spring (612) is fixedly installed between the bearing disc (610) and the supporting disc (7), a sliding groove (613) is formed in the bottom of the supporting disc (7), and the transmission sleeve (611) is connected inside the sliding groove (613) in a sliding manner;
the bottom end of the lifting sleeve (4) and one end of the socket rod (606) are arranged at an angle of forty-five degrees and correspond to each other;
the transmission mechanism (8) comprises a transmission disc (801) arranged inside a transmission sleeve (611), sliding blocks (802) are fixedly installed on two sides of the transmission disc (801), a transmission groove (803) is formed in the inner surface of the transmission sleeve (611), the sliding blocks (802) are connected inside the transmission groove (803) in a sliding mode, a connecting rod (804) is fixedly connected to the bottom of the transmission disc (801), a turntable (805) is connected to the inside of the supporting disc (7) in a rotating mode, the connecting rod (804) is fixedly connected to the top of the turntable (805), the transmission disc (801) is pressed to descend while the transmission sleeve (611) slides downwards, the sliding blocks (802) fixedly connected to two ends of the transmission disc (801) are inserted into the transmission groove (803), and along with descending of the transmission disc (801), the sliding blocks (802) slide along a track formed in the transmission groove (803), and the transmission disc (801) rotates;
the transmission mechanism (8) further comprises a rotating shaft (806) fixedly installed at the bottom of the rotating disc (805), the outer surface of the rotating shaft (806) is rotatably connected with a connecting rod (807), one end of the connecting rod (807) is rotatably connected with a rack (808), a connecting sliding sleeve (809) is fixedly installed inside the supporting disc (7), the rack (808) is slidably connected inside the connecting sliding sleeve (809), a rotating rod (810) is fixedly installed inside the accommodating groove (9), an irregular gear (811) is rotatably connected to the outer surface of the rotating rod (810), the irregular gear (811) is meshed with the rack (808), one end of the irregular gear (811) is fixedly connected with a primary supporting leg (812), and one end of the primary supporting leg (812) is provided with an accommodating cavity (813);
the two-stage supporting legs (10) are connected inside the containing cavity (813) in a sliding mode, the one-stage supporting legs (812) are arranged inside the containing grooves (9), and the bottom of the one-stage supporting legs (812) is provided with screw fixing pieces;
the transmission groove (803) is annularly arranged on the inner surface of the transmission sleeve (611).
2. A hydraulic engineering surveying and mapping apparatus according to claim 1, characterized in that: the fixing mechanism (6) comprises a first clamping block (601) fixedly mounted on two sides of the lifting sleeve (4), two sides of the lifting sleeve (4) are provided with socket grooves (602), the top of the supporting plate (7) is fixedly provided with a socket sleeve (603), the top of the socket sleeve (603) is fixedly provided with a second clamping block (604), two sides of the socket sleeve (603) are communicated with a fixing sleeve (605), a socket rod (606) is arranged inside the fixing sleeve (605), the outer surface of the socket rod (606) is provided with a stressed block (607) and a first spring (608), the first spring (608) is fixedly mounted between the stressed block (607) and the socket sleeve (603), one end of the socket rod (606) is fixedly provided with a release handle (609), and the release handle (609) penetrates through the fixing sleeve (605) and extends to the outer surface of the fixing sleeve (605).
3. A hydraulic engineering surveying and mapping apparatus according to claim 2, characterized in that: two-stage supporting leg (10) and storage groove (9) correspond and are provided with three groups, three groups two-stage supporting leg (10) are and pile up the form setting, the below of telescopic link (3) is provided with clearance mechanism.
4. A hydraulic engineering surveying and mapping apparatus according to claim 3, characterized in that: the cleaning mechanism comprises an air pipe (31) which is arranged inside a telescopic rod (3), an air seal plug (32) is fixedly mounted at the bottom end of the telescopic rod (3), an air cavity (33) is arranged inside a lifting sleeve (4), the air seal plug (32) is connected inside the air cavity (33) in a sliding mode, a lens (34) is arranged at the top end of the laser level (2), gas nozzles (35) are distributed on the outer surface of the laser level (2) close to the lens in an annular mode, the air pipe (31), the gas nozzles (35) and the air cavity (33) are communicated with each other, an air inlet is formed in the outer surface of the right side of the air cavity (33) in a communicated mode, and a one-way valve is connected between the air inlet of the air cavity (33) and the inside of the gas nozzles (35) in an embedded mode.
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| CN202211276571.9A CN115355875B (en) | 2022-10-19 | 2022-10-19 | Hydraulic engineering mapping equipment |
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