CN112762839A - Hand-held house surveying instrument for real estate assessment - Google Patents
Hand-held house surveying instrument for real estate assessment Download PDFInfo
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- CN112762839A CN112762839A CN202011621525.9A CN202011621525A CN112762839A CN 112762839 A CN112762839 A CN 112762839A CN 202011621525 A CN202011621525 A CN 202011621525A CN 112762839 A CN112762839 A CN 112762839A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
- G01B11/026—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness by measuring distance between sensor and object
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L5/00—Drawing boards
- B43L5/02—Drawing boards having means for clamping sheets of paper thereto
- B43L5/022—Drawing boards having means for clamping sheets of paper thereto with magnets
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
- G01B11/06—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material
- G01B11/0608—Height gauges
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- General Physics & Mathematics (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Abstract
The invention discloses a handheld house surveying instrument for real estate assessment, and relates to the field of real estate assessment. This hand-held type house surveying instrument is used in real estate aassessment, the equipment groove has been seted up to the surface of equipment board, and the inside activity joint in equipment groove has the sliding plate, and the equal activity joint in both sides of equipment board has the support column, and the lower surface activity joint of equipment board has infrared distancer. This hand-held type house surveying instrument is used in real estate aassessment, use the dwang to rotate to being parallel state with the equipment board as the axle center protective sleeve, infrared light of infrared distance meter passes intercommunication groove and intercommunication pore pair wall this moment and shines the measurement, if infrared distance meter can't receive measuring information, then explain the device not keep perpendicular with measuring the wall, equipment board and support column are whole to be rotated the regulation this moment, the convenience is pinpointed measurement angle, do not need survey crew to remove the measurement indoor, simultaneously after the use effectively protect infrared distance meter.
Description
Technical Field
The invention relates to the technical field of real estate evaluation, in particular to a handheld house surveying and mapping instrument for real estate evaluation.
Background
At present, in order to resist the expansion of currency and solve the problem of housing, a lot of people can choose to take idle money in hands to buy a real estate, so that the development of the real estate industry in China is increased, and in the process of preparing for trading of the real estate, a professional real estate agent is generally needed to survey and evaluate the real estate, then the real estate is quoted and listed for sale in combination with actual market conditions, and the internal structure of a house is generally needed to be mapped when the real estate is evaluated.
In the process of surveying and mapping houses, an infrared measuring instrument is generally used for measuring the size of an indoor space, infrared light rays are emitted by being vertical to the wall surface, then the distance between the measuring instrument and the wall surface is detected, but in the actual use process, the tail end of the distance measuring instrument needs to be abutted against the wall surface for use, if the indoor space is large, the measuring personnel is required to move a long distance, if the measuring personnel is not vertical to the wall surface, the measuring data cannot be acquired, meanwhile, when drawing a household-type drawing, the drawing book is generally drawn by holding the drawing book by hands or supported by a drawing frame, the line of the drawing book is easy to deviate during drawing, the drawing quality is influenced, and the later-stage viewing is very inconvenient, the latter needs to carry a heavy and cumbersome plotter holder when in use, so that it is very inconvenient to carry, and therefore, a handheld house plotter for real estate assessment needs to be provided to solve the above problems.
Disclosure of Invention
Technical problem to be solved
In view of the deficiencies of the prior art, the present invention provides a handheld house surveying and mapping instrument for real estate evaluation to solve the problems set forth in the background art.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: the handheld house surveying instrument for real estate assessment comprises an equipment plate, wherein an equipment groove is formed in the outer surface of the equipment plate, a sliding plate is movably clamped in the equipment groove, supporting columns are movably clamped in the two sides of the equipment plate, an infrared distance measuring instrument is movably clamped in the lower surface of the equipment plate, sliding grooves are formed in the two sides of the equipment plate, an activity groove is formed in the outer surface of the equipment plate and located below the equipment groove, a shifting block is slidably connected in the activity groove, a sliding rod is fixedly connected in the sliding groove in the end portion of the sliding block, a cylindrical rod is movably inserted in the interior of the supporting column, the sliding rod is movably inserted in the side face of the top end of the cylindrical rod, supporting strips are movably hinged on the lower surface of the supporting columns, and the two groups of the supporting strips are movably hinged on one side opposite to each supporting strip, the bottom end of the cylindrical rod extends to the lower surface of the support column and is movably hinged with the opposite ends of the two groups of connecting strips, the outer surface of the equipment plate is provided with a transverse groove, one side of the sliding plate, which is close to the equipment plate, is internally and fixedly connected with a fixed sleeve, the inner part of the fixed sleeve is movably inserted with an inserting rod, the outer surface of the inserting rod is movably sleeved with a first spring, one end of the inserting rod, which is far away from the fixed sleeve, is slidably connected inside the transverse groove, both sides of the inner wall of the equipment groove are movably hinged with metal pressing strips, both sides of the inner wall of the equipment groove and the opposite side of the two groups of metal pressing strips are fixedly connected with magnetic strips, the outer surface of the infrared distance meter is fixedly sleeved with a protective sleeve, the top of the protective sleeve is rotatably connected with a rotating rod, the top of the rotating rod is movably hinged with, the side of shifting block extends to the inside fixedly connected with depression bar in activity groove, the quantity of depression bar is two sets ofly, two sets of the equal fixedly connected with C shape pole in the relative one side of depression bar, two sets of the end difference activity joint of C shape pole is in the both sides of dwang, two sets of the relative one side of depression bar is fixedly connected with connecting sleeve and connection slide bar respectively, connecting sleeve's inside activity joint has the second spring, the tip activity of connecting the slide bar is pegged graft in connecting sleeve's inside.
Preferably, the handle is carried to the top fixedly connected with of equipment board, first groove of accomodating has all been seted up to the both sides inside of equipment board, the support column activity is pegged graft in the inside in first groove of accomodating, the spout is linked together with the inside in first groove of accomodating, the fixed slot has all been seted up at the both ends that the side of equipment board just is located the spout, slider activity joint is in the inside of fixed slot.
Preferably, the top fixedly connected with connector of cylinder pole, the slide bar activity is pegged graft in the inside of connector, the intercommunication groove has been seted up to the side of support column, the intercommunicating pore with intercommunication groove looks adaptation is seted up to the surface of cylinder pole, the articulated strip of bottom fixedly connected with of cylinder pole, it is two sets of the relative one end activity of connecting strip is pegged graft there is the pivot, the handing-over strip rotates to be connected at the surface of pivot and is located between two sets of connecting strips.
Preferably, the number of the sliding plates is two, the outer surfaces of the two groups of sliding plates are fixedly connected with pulling handles, a containing groove is formed in one side, opposite to the pulling handles, of the outer surface of each sliding plate, the bottom end of each fixing sleeve is fixedly connected to the inner bottom of the containing groove, one end, close to the sliding plate, of each inserting rod is fixedly connected with a blocking piece, one end of each first spring abuts against the side face of the corresponding blocking piece, the other end of each first spring abuts against the inner side wall of the corresponding fixing sleeve, one end, far away from the sliding plates, of each inserting rod is fixedly connected with a semicircular block, and the semicircular blocks are movably connected to the inner portions of the transverse.
Preferably, a strip-shaped groove is formed in the inner side wall of the equipment groove, the metal pressing strip is movably connected to the inside of the strip-shaped groove in a clamped mode, the metal pressing strip is movably hinged to the inner side wall of the equipment groove through a hinge, the depth of the equipment groove is the same as the thickness of the sliding plate, the height of the equipment groove is the same as that of the sliding plate, and the width of the equipment groove is equal to twice of the width of the sliding plate.
Preferably, the lower surface of the equipment plate is provided with a second accommodating groove, the protective sleeve is movably clamped inside the second accommodating groove, the top of the second accommodating groove is provided with a rod groove, the outer surface of the top end of the movable rod is movably sleeved with an accommodating sleeve, and the accommodating sleeve is fixedly connected inside the rod groove.
Preferably, the fixed cover in top surface of movable rod has connect and has kept off the ring, keep off ring activity joint in accomodating telescopic inside, it has the third spring to accomodate telescopic inside activity joint, the one end of third spring offsets with the interior roof of accomodating the sleeve, the other end of third spring offsets with the upper surface that keeps off the ring.
Preferably, the outer surface of the compression bar is provided with a through groove, the two groups of C-shaped rods on the outer surface of the compression bar respectively penetrate through the through grooves on the outer surface of the corresponding compression bar, the outer surface of the bottom end of the rotating rod is provided with a slot, and one ends, far away from the compression bar, of the two groups of C-shaped rods are movably inserted at two ends of the slot respectively.
The invention provides a handheld house surveying instrument for real estate assessment, which has the following beneficial effects:
1. the handheld house surveying instrument for real estate assessment is characterized in that two groups of shifting blocks are pressed towards the middle inside a movable groove, so that the end portions of two groups of C-shaped rods are moved out of the inside of a slot, at the moment, a protective sleeve is ejected out of the inside of a second accommodating groove under the action of a third spring, at the moment, the protective sleeve is rotated by taking a rotating rod as an axis until the protective sleeve is parallel to an equipment board, at the moment, infrared light of an infrared distance meter penetrates through a communication groove and a communication hole to perform irradiation measurement on a wall, if the infrared distance meter cannot receive measurement information, the device is not vertical to a measurement wall surface, at the moment, the equipment board and a support column are integrally rotated and adjusted to perform indoor length measurement, then the protective sleeve is rotated by 90 degrees by taking the rotating rod as the axis to perform indoor width measurement, then, the rotating rod can be rotated by 90 degrees at the bottom end of the movable rod at the same time, so, then carry out indoor layer height and measure, conveniently pinpoint measurement angle, do not need survey crew to remove the measurement indoor, effectively protect infrared distance meter after the use simultaneously.
2. The hand-held house surveying instrument for real estate assessment is characterized in that two groups of sliding blocks slide downwards along a sliding groove, the sliding blocks drive a cylindrical rod to move downwards through a sliding rod, the bottom end of the cylindrical rod drives a supporting column to move downwards to the lower surface of an equipment board, the sliding blocks are over against a fixing groove at the bottom end of the sliding groove, the sliding blocks are pressed towards the inside of the fixing groove to be fixed, the bottom end of the supporting column is positioned below the equipment board, then the two groups of support bars are pulled to the limit state towards the two sides, at the moment, the two groups of connecting bars are rotated and opened, so that the supporting column slides upwards for a certain distance on the outer surface of the cylindrical rod, the top end of the supporting column is positioned in the first accommodating groove, simultaneously two sets of support bars strut and ground formation triangle-shaped, and two sets of support bars bottom are totally four groups of support bars and ground formation effective support this moment, conveniently carry out the drawing and draw, conveniently accomodate simultaneously after drawing and carry.
3. This hand-held type house surveying instrument is used in real estate aassessment, through handheld pulling handle with the sliding plate to keeping away from equipment board one side pulling, make first spring compressed, then promote two sets of sliding plates to both sides, make the semicircle piece remove to both sides in the transverse groove inside, make two sets of sliding plates remove to the both sides in equipment groove, the inside in equipment groove will be placed to the drawing this moment, then rotate two sets of metal layering to the middle part and extrude the both sides surface at the drawing paper, metal layering and magnetic stripe adsorb fixedly together simultaneously, it is convenient fixed to the drawing paper, after the use simultaneously, remove two sets of sliding plates to the inside drawing of equipment inslot once more and protect.
Drawings
FIG. 1 is a schematic view of the extended state of the main body of the present invention;
FIG. 2 is a schematic view of a main body of the present invention in a storage state;
FIG. 3 is a schematic view of the outer surface structure of the support post of the present invention;
FIG. 4 is a schematic view of the outer surface configuration of the slide plate of the present invention;
FIG. 5 is a schematic view of part A of FIG. 1 according to the present invention;
FIG. 6 is a schematic view of the outer surface structure of the infrared distance measuring device of the present invention;
FIG. 7 is a schematic view of the outer surface structure of the compression bar of the present invention.
In the figure: 1. an equipment board; 2. an equipment groove; 3. a sliding plate; 4. a support pillar; 5. an infrared range finder; 6. a chute; 7. fixing grooves; 8. a slider; 9. a movable groove; 10. shifting blocks; 11. lifting the handle; 12. a cylindrical rod; 13. a slide bar; 14. connecting a sliding rod; 15. a communicating groove; 16. a supporting strip; 17. a connecting strip; 18. a hinge strip; 19. pulling the handle; 20. fixing the sleeve; 21. inserting a rod; 22. a first spring; 23. a semicircular block; 24. a transverse slot; 25. pressing metal strips; 26. a magnetic strip; 27. a protective sleeve; 28. rotating the rod; 29. a movable rod; 30. a slot; 31. a storage sleeve; 32. a third spring; 33. a pressure lever; 34. a C-shaped rod; 35. a connecting sleeve; 36. a second spring.
Detailed Description
The embodiment of the invention provides a handheld house surveying instrument for real estate assessment, which comprises an equipment plate 1, wherein an equipment groove 2 is formed in the outer surface of the equipment plate 1, a sliding plate 3 is movably clamped in the equipment groove 2, supporting columns 4 are movably clamped on two sides of the equipment plate 1, an infrared distance measuring instrument 5 is movably clamped on the lower surface of the equipment plate 1, sliding grooves 6 are formed in two sides of the equipment plate 1, a movable groove 9 is formed in the outer surface of the equipment plate 1 and is positioned below the equipment groove 2, a shifting block 10 is slidably connected in the movable groove 9, a sliding block 8 is slidably connected in the sliding groove 6, a sliding rod 13 is fixedly connected in the sliding groove 6, a cylindrical rod 12 is movably inserted in the supporting column 4, the sliding rod 13 is movably inserted in the side face of the top end of the cylindrical rod 12, and a supporting strip 16 is movably hinged on the lower surface of the supporting column 4, the quantity of the support bars 16 is two groups, one side of each group of the support bars 16 opposite to each other is movably hinged with a connecting bar 17, the bottom end of the cylindrical rod 12 extends to the lower surface of the support column 4 and is movably hinged with one end of each group of the connecting bars 17 opposite to each other, the outer surface of the equipment plate 1 is provided with a transverse groove 24, one side of the sliding plate 3 close to the equipment plate 1 is internally and fixedly connected with a fixed sleeve 20, the inside of the fixed sleeve 20 is movably inserted with an inserted bar 21, the outer surface of the inserted bar 21 is movably sleeved with a first spring 22, one end of the inserted bar 21 far away from the fixed sleeve 20 is slidably connected inside the transverse groove 24, two sides of the inner wall of the equipment groove 2 are movably hinged with metal pressing bars 25, two sides of the inner wall of the equipment groove 2 and one side of each group of the two sides of the metal pressing bars 25 opposite to each other are, the top activity of dwang 28 articulates there is movable rod 29, the inside of top activity joint at equipment board 1 of movable rod 29, the side of shifting block 10 extends to the inside fixedly connected with depression bar 33 of activity groove 9, the quantity of depression bar 33 is two sets of, the equal fixedly connected with C shape pole 34 in one side that two sets of depression bars 33 are relative, the end difference activity joint of two sets of C shape poles 34 is in the both sides of dwang 28, two sets of relative one side of depression bar 33 are fixedly connected with connecting sleeve 35 and connection slide bar 14 respectively, the inside activity joint of connecting sleeve 35 has second spring 36, the tip activity of connecting slide bar 14 is pegged graft in the inside of connecting sleeve 35.
Further, the top end of the equipment board 1 is fixedly connected with a lifting handle 11, the two sides of the equipment board 1 are both provided with a first accommodating groove, a support pillar 4 is movably inserted in the first accommodating groove, a sliding groove 6 is communicated with the first accommodating groove, the side surface of the equipment board 1 and the two ends of the sliding groove 6 are both provided with a fixed groove 7, a sliding block 8 is movably clamped in the fixed groove 7, the top end of a cylindrical rod 12 is fixedly connected with a connector, a sliding rod 13 is movably inserted in the connector, the side surface of the support pillar 4 is provided with a communicating groove 15, the outer surface of the cylindrical rod 12 is provided with a communicating hole matched with the communicating groove 15, the bottom end of the cylindrical rod 12 is fixedly connected with a hinged strip 18, the opposite end of the two groups of connecting strips 17 is movably inserted with a rotating shaft, the connecting strip 18 is rotatably connected on the outer surface of the rotating shaft and is positioned between the two groups of connecting strips 17, when the protective, the infrared ray transmitting end of the infrared distance meter 5 and the communicating hole are positioned on the same horizontal plane.
Further, the number of the sliding plates 3 is two, the outer surfaces of the two groups of sliding plates 3 are fixedly connected with pulling handles 19, the outer surface of each sliding plate 3 and one side opposite to the pulling handle 19 are provided with a containing groove, the bottom end of a fixed sleeve 20 is fixedly connected to the inner bottom of the containing groove, one end of an inserted link 21 close to the sliding plate 3 is fixedly connected with a blocking piece, one end of a first spring 22 is abutted against the side surface of the blocking piece, the other end of the first spring 22 is abutted against the inner side wall of the fixed sleeve 20, one end of the inserted link 21 far away from the sliding plate 3 is fixedly connected with a semicircular block 23, the semicircular block 23 is movably clamped inside a transverse groove 24, the inner side wall of the equipment groove 2 is provided with a strip-shaped groove, a metal pressing strip 25 is movably clamped inside the strip-shaped groove, the metal pressing strip 25 is movably hinged with the inner side wall of, the height of the equipment slot 2 is the same as the height of the sliding plate 3 and the width of the equipment slot 2 is equal to twice the width of the sliding plate 3.
Further, the groove has been accomodate to the second to the lower surface of equipment board 1, protective sleeve 27 activity joint has accomodate the inside in groove at the second, the rod groove has been seted up at the interior top in groove is accomodate to the second, storage sleeve 31 has been cup jointed in the top surface activity of movable rod 29, storage sleeve 31 fixed connection is inside the rod inslot, the fixed cover in top surface of movable rod 29 has connect the fender ring, fender ring activity joint is in the inside of accomodating sleeve 31, the inside activity joint of accomodating sleeve 31 has third spring 32, the one end of third spring 32 offsets with the interior roof of accomodating sleeve 31, the other end of third spring 32 offsets with the upper surface that keeps off the ring, the wearing groove has been seted up to depression bar 33's surface, the C shape pole 34 of two sets of depression bar 33 surfaces runs through the wearing groove of a set of relative depression bar 33 surfaces respectively, slot 30 has been seted up to the bottom surface of dwang 28, the one end that depression bar 33 was kept away from to.
The working principle is as follows: the invention discloses a handheld house surveying instrument for real estate evaluation, which relates to the technical field of real estate evaluation, is mainly used for measuring indoor size in the house surveying and mapping process, and then drawing house type graphs in corresponding proportion on drawings, solves the problem that the existing surveying and mapping device is inconvenient to use for surveying and mapping large indoor space, has good practical effect and popularization significance for improvement of drawing equipment, and is combined with an example to explain the specific use steps of the invention;
the first embodiment,
As shown in fig. 1-7, the device comprises a device board 1, a device groove 2 is formed on the outer surface of the device board 1, a sliding plate 3 is movably clamped inside the device groove 2, supporting columns 4 are movably clamped on both sides of the device board 1, an infrared distance meter 5 is movably clamped on the lower surface of the device board 1, sliding grooves 6 are formed on both sides of the device board 1, a movable groove 9 is formed on the outer surface of the device board 1 and located below the device groove 2, a shifting block 10 is slidably connected inside the movable groove 9, a sliding block 8 is slidably connected inside the sliding groove 6, a sliding rod 13 is fixedly connected inside the sliding groove 6 and extends from the end of the sliding block 8, a cylindrical rod 12 is movably inserted inside the supporting column 4, the sliding rod 13 is movably inserted on the top end side of the cylindrical rod 12, supporting bars 16 are movably hinged on the lower surface of the supporting column 4, the number of the supporting bars 16 is two groups, and connecting bars 17 are movably hinged on the opposite sides, the bottom end of the cylindrical rod 12 extends to the lower surface of the support column 4 and is movably hinged with the opposite ends of the two groups of connecting strips 17, the outer surface of the equipment plate 1 is provided with a transverse groove 24, one side of the sliding plate 3 close to the equipment plate 1 is internally and fixedly connected with a fixed sleeve 20, the inside of the fixed sleeve 20 is movably inserted with an inserted rod 21, the outer surface of the inserted rod 21 is movably sleeved with a first spring 22, one end of the inserted rod 21 far away from the fixed sleeve 20 is slidably connected inside the transverse groove 24, both sides of the inner wall of the equipment groove 2 are movably hinged with metal battens 25, both sides of the inner wall of the equipment groove 2 and the opposite side of the two groups of metal battens 25 are fixedly connected with magnetic stripes 26, the outer surface of the infrared distance meter 5 is fixedly sleeved with a protective sleeve 27, the top of the protective sleeve 27 is rotatably connected with a rotating rod 28, the top of the rotating rod 28 is, the side of the shifting block 10 extends to the inside of the movable groove 9 and is fixedly connected with two groups of pressure levers 33, one opposite side of the two groups of pressure levers 33 is fixedly connected with a C-shaped rod 34, the tail ends of the two groups of C-shaped rods 34 are respectively and movably clamped at the two sides of the rotating rod 28, one opposite side of the two groups of pressure levers 33 is respectively and fixedly connected with a connecting sleeve 35 and a connecting slide rod 14, the inside of the connecting sleeve 35 is movably clamped with a second spring 36, the end part of the connecting slide rod 14 is movably inserted in the connecting sleeve 35, the top end of the equipment plate 1 is fixedly connected with a lifting handle 11, the inside of the two sides of the equipment plate 1 is respectively provided with a first accommodating groove, the supporting column 4 is movably inserted in the first accommodating groove, the sliding groove 6 is communicated with the inside of the first accommodating groove, the side of the equipment plate 1 and the two ends of the sliding groove 6 are respectively provided with a fixed groove 7, the, the top end of the cylindrical rod 12 is fixedly connected with a connector, the sliding rod 13 is movably inserted into the connector, the side surface of the supporting column 4 is provided with a communicating groove 15, the outer surface of the cylindrical rod 12 is provided with a communicating hole matched with the communicating groove 15, the bottom end of the cylindrical rod 12 is fixedly connected with a hinged strip 18, one ends of the two groups of connecting strips 17, which are opposite to each other, are movably inserted with a rotating shaft, and the connecting strips 18 are rotatably connected to the outer surface of the rotating shaft and are positioned between the two groups of connecting strips 17;
the device is in a storage state in the carrying process, at the moment, two groups of supporting columns 4 are movably clamped inside a first storage groove, two groups of sliding blocks 8 are movably clamped inside a fixed groove 7 at the top end of a sliding groove 6, a protective sleeve 27 is movably clamped inside a second storage groove, the end parts of two groups of C-shaped rods 34 are movably clamped inside two ends of a slot 30 respectively, two groups of sliding plates 3 are movably clamped inside an equipment groove 2, at the moment, the device is lifted through a lifting handle 11 and is conveniently carried to the inside of a surveyed house, when the device is used, two groups of sliding blocks 8 are pulled towards two sides, so that a sliding rod 13 moves outwards inside a connector, the sliding blocks 8 are moved out of the inside of the fixed groove 7, then the sliding blocks 8 slide downwards along the sliding groove 6, at the moment, the sliding blocks 8 drive a cylindrical rod 12 to move downwards through the sliding rods 13, the bottom ends of the cylindrical rods 12 drive the supporting columns 4 to move downwards to the lower surface of the equipment plate 1, slider 8 is just to the fixed slot 7 of 6 bottoms in spout this moment, press slider 8 to fixed slot 7 inside this moment and fix, the bottom of support column 4 is in the below of equipment board 1 this moment, then stimulate to the extreme state two sets of support bars 16 to both sides, two sets of connecting strips 17 rotate this moment and open, make support column 4 one section distance of upwards sliding at the surface of cylindric pole 12, the top of support column 4 is in the inside of first accomodating the groove this moment, two sets of support bars 16 strut simultaneously and form triangle-shaped with ground, the total four groups of support bars 16 of two sets of support columns 4 bottoms form effective support with ground this moment, conveniently carry out the drawing.
Example II,
The number of the sliding plates 3 is two, the outer surfaces of the two groups of sliding plates 3 are fixedly connected with pulling handles 19, the outer surfaces of the sliding plates 3 and one side opposite to the pulling handles 19 are provided with accommodating grooves, the bottom end of a fixed sleeve 20 is fixedly connected to the inner bottom of the accommodating grooves, one end of an inserted rod 21 close to the sliding plates 3 is fixedly connected with a blocking piece, one end of a first spring 22 is abutted against the side surface of the blocking piece, the other end of the first spring 22 is abutted against the inner side wall of the fixed sleeve 20, one end of the inserted rod 21 far away from the sliding plates 3 is fixedly connected with a semicircular block 23, the semicircular block 23 is movably clamped inside a transverse groove 24, the inner side wall of an equipment groove 2 is provided with a strip-shaped groove, a metal pressing strip 25 is movably clamped inside the strip-shaped groove, the metal pressing strip 25 is movably hinged with the inner side wall of the equipment groove 2 through a hinge, the depth of the, the width of the equipment slot 2 is equal to twice the width of the sliding plate 3;
after the first embodiment is completed, the equipment board 1 is supported on the ground through the two sets of support columns 4, at this time, the sliding plate 3 is pulled to one side far away from the equipment board 1 by pulling the handle 19 with hands, so that the fixing sleeve 20 moves outwards on the outer surface of the insertion rod 21, so that the first spring 22 is compressed, at this time, the sliding plate 3 moves out of the equipment groove 2, then the two sets of sliding plates 3 are pushed to two sides, so that the semicircular blocks 23 move to two sides in the transverse groove 24, so that the two sets of sliding plates 3 move to two sides of the equipment groove 2, at this time, drawing paper is placed in the equipment groove 2, then the two sets of metal pressing strips 25 rotate to the middle to extrude the outer surfaces of two sides of the drawing paper, meanwhile, the metal pressing strips 25 and the magnetic strips 26 are fixed together in an adsorption manner, at this time, indoor house type drawing can.
Example III,
The lower surface of the equipment plate 1 is provided with a second accommodating groove, the protective sleeve 27 is movably clamped inside the second accommodating groove, the inner top of the second accommodating groove is provided with a rod groove, the outer surface of the top end of the movable rod 29 is movably sleeved with an accommodating sleeve 31, the accommodating sleeve 31 is fixedly connected inside the rod groove, the outer surface of the top end of the movable rod 29 is fixedly sleeved with a baffle ring, the baffle ring is movably clamped inside the accommodating sleeve 31, the inner part of the accommodating sleeve 31 is movably clamped with a third spring 32, one end of the third spring 32 is abutted against the inner top wall of the accommodating sleeve 31, the other end of the third spring 32 is abutted against the upper surface of the baffle ring, the outer surface of each compression rod 33 is provided with a through groove, the C-shaped rods 34 on the outer surfaces of the two compression rods 33 respectively penetrate through the through grooves on the outer surfaces of the corresponding compression rods 33, the outer surface of the bottom end of the rotation rod 28 is provided with a slot 30, and one ends;
after the embodiment is completed, the installation preparation of the drawing tool is completed, at this time, the two sets of shifting blocks 10 are pressed towards the middle inside the movable slot 9, so that the two sets of shifting blocks 10 drive the two sets of pressing rods 33 to move towards the middle, in this process, the connecting sleeve 35 and the connecting sliding rod 14 both move towards the middle, so that the second spring 36 is compressed, the tail ends of the two sets of C-shaped rods 34 move towards two sides, so that the end parts of the two sets of C-shaped rods 34 move out of the slot 30, at this time, the movable rod 29 is pushed out of the accommodating sleeve 31 downwards under the action of the third spring 32, at this time, the bottom end of the movable rod 29 pushes out the protective sleeve 27 from the inside of the second accommodating slot, at this time, the protective sleeve 27 rotates around the rotating rod 28 to be in a parallel state with the equipment board 1, at this time, the infrared ray of the infrared distance meter 5 passes through the communicating slot 15 and the communicating hole, if the infrared distance measuring instrument 5 can not receive the measuring information, it is indicated that the device is not vertical to the measuring wall surface, at this time, the device board 1 and the supporting column 4 are integrally rotated and adjusted to ensure that the device is vertical to the measuring wall surface for indoor length measurement, then the protective sleeve 27 is rotated 90 degrees by taking the rotating rod 28 as an axis for indoor width measurement, then the rotating rod 28 can be rotated 90 degrees at the bottom end of the movable rod 29 simultaneously, so that the protective sleeve 27 is vertically upward, then indoor layer height measurement is carried out, the indoor length, width and height dimension can be measured without moving a surveying and mapping staff indoors, after the surveying and mapping is finished, a user-oriented graph is drawn on the drawing paper in the device groove 2, meanwhile, after the use is finished, the two groups of sliding plates 3 are moved to the inside of the device groove 2 again for storing the drawn drawing paper, and simultaneously the infrared distance measuring instrument 5 is accommodated and enters the second accommodating groove, the support post 4 is received in the first receiving groove, and then the device is lifted up by the lifting handle 11 for carrying.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. Hand-held type house surveying instrument is used in real estate aassessment, including equipment board (1), its characterized in that: the device comprises a device plate (1), a device groove (2) is formed in the outer surface of the device plate (1), a sliding plate (3) is movably clamped in the device groove (2), supporting columns (4) are movably clamped on the two sides of the device plate (1), an infrared distance meter (5) is movably clamped on the lower surface of the device plate (1), sliding grooves (6) are formed in the two sides of the device plate (1), a movable groove (9) is formed in the outer surface of the device plate (1) and located below the device groove (2), a shifting block (10) is slidably connected in the movable groove (9), a sliding block (8) is slidably connected in the sliding groove (6), a sliding rod (13) is fixedly connected in the sliding groove (6) in the end portion of the sliding block (8), a cylindrical rod (12) is movably inserted in the supporting columns (4), and the sliding rod (13) is movably inserted in the side face of the top end of the cylindrical rod (12), the lower surface activity of support column (4) articulates there is support bar (16), the quantity of support bar (16) is two sets of and two sets of the equal activity of one side that support bar (16) is relative articulates there is connecting strip (17), the bottom of cylinder pole (12) extends to the lower surface of support column (4) and two sets of the one end activity that connecting strip (17) are relative articulates together, transverse groove (24) have been seted up to the surface of equipment board (1), sliding plate (3) are close to one side inside fixedly connected with fixed sleeve (20) of equipment board (1), the inside activity of fixed sleeve (20) is pegged graft and is had inserted bar (21), first spring (22) has been cup jointed in the surface activity of inserted bar (21), the one end sliding connection that fixed sleeve (20) was kept away from in the inside of transverse groove (24) in inserted bar (21), the equal activity of inner wall both sides of equipment groove (2) articulates there is metal layering (25), the device comprises an equipment groove (2), wherein two sides of the inner wall of the equipment groove (2) are respectively and fixedly connected with magnetic stripes (26) on one side opposite to two groups of metal pressing strips (25), a protective sleeve (27) is sleeved on the outer surface of the infrared distance measuring instrument (5), the top of the protective sleeve (27) is rotatably connected with a rotating rod (28), the top of the rotating rod (28) is movably hinged with a movable rod (29), the top end of the movable rod (29) is movably connected with the inside of an equipment plate (1), the side surface of a shifting block (10) extends to the inside of a movable groove (9) and is fixedly connected with pressing rods (33), the number of the pressing rods (33) is two groups, one side opposite to the two groups of pressing rods (33) is respectively and fixedly connected with C-shaped rods (34), the tail ends of the two groups of C-shaped rods (34) are respectively and movably connected with two sides of the rotating rod (28), one side opposite to the two groups of pressing rods, the inside activity joint of connecting sleeve (35) has second spring (36), the tip activity grafting of connecting slide bar (14) is in the inside of connecting sleeve (35).
2. The hand-held housing mapper for real estate evaluations as recited in claim 1 wherein: handle (11) are carried to the top fixedly connected with of equipment board (1), the first groove of accomodating has all been seted up to the both sides inside of equipment board (1), support column (4) activity is pegged graft in the first inside of accomodating the groove, spout (6) are linked together with the first inside of accomodating the groove, fixed slot (7) have all been seted up at the both ends that just are located spout (6) in the side of equipment board (1), slider (8) activity joint is in the inside of fixed slot (7).
3. The hand-held housing mapper for real estate evaluations as recited in claim 1 wherein: the top fixedly connected with connector of cylinder pole (12), slide bar (13) activity is pegged graft in the inside of connector, intercommunication groove (15) have been seted up to the side of support column (4), the intercommunicating pore with intercommunication groove (15) looks adaptation is seted up to the surface of cylinder pole (12), the articulated strip of bottom fixedly connected with (18) of cylinder pole (12), two sets of the relative one end activity of connecting strip (17) is pegged graft and is had the pivot, handing-over strip (18) rotate to be connected the surface in the pivot and be located between two sets of connecting strip (17).
4. The hand-held housing mapper for real estate evaluations as recited in claim 1 wherein: the number of the sliding plates (3) is two, the outer surfaces of the two groups of the sliding plates (3) are fixedly connected with pulling handles (19), a containing groove is formed in the outer surface of the sliding plates (3) and one side, back to the back, of each pulling handle (19), the bottom end of each fixing sleeve (20) is fixedly connected to the inner bottom of the containing groove, one end, close to the sliding plates (3), of each inserting rod (21) is fixedly connected with a blocking piece, one end of each first spring (22) abuts against the side face of each blocking piece, the other end of each first spring (22) abuts against the inner side wall of each fixing sleeve (20), one end, far away from the sliding plates (3), of each inserting rod (21) is fixedly connected with a semicircular block (23), and the semicircular blocks (23) are movably clamped inside the transverse grooves (24).
5. The hand-held housing mapper for real estate evaluations as recited in claim 1 wherein: the utility model discloses a sliding plate, including equipment groove (2), metal layering (25), sliding plate (3), the bar groove has been seted up on the inside wall of equipment groove (2), metal layering (25) activity joint is in the inside in bar groove, the inside wall of metal layering (25) and equipment groove (2) passes through hinge activity hinge joint and is in the same place, the degree of depth and the thickness of sliding plate (3) of equipment groove (2) are the same, the height of equipment groove (2) is the same with the height of sliding plate (3), the width of equipment groove (2) equals the twice of the width of sliding plate (3).
6. The hand-held housing mapper for real estate evaluations as recited in claim 1 wherein: the second has been seted up to the lower surface of equipment board (1) and has been accomodate the groove, protective sleeve (27) activity joint is accomodate the inside in groove at the second, the rod groove has been seted up at the interior top in groove is accomodate to the second, storage sleeve (31) have been cup jointed in the top surface activity of movable rod (29), storage sleeve (31) fixed connection is in the rod inslot portion.
7. The hand-held housing mapper for real estate evaluations as recited in claim 6 wherein: the fixed cover in top surface of movable rod (29) has been connected and has been kept off the ring, keep off ring activity joint in the inside of accomodating sleeve (31), the inside activity joint of accomodating sleeve (31) has third spring (32), the one end of third spring (32) offsets with the interior roof of accomodating sleeve (31), the other end of third spring (32) offsets with the upper surface that keeps off the ring.
8. The hand-held housing mapper for real estate evaluations as recited in claim 1 wherein: the outer surface of the pressing rod (33) is provided with a through groove, the C-shaped rods (34) on the outer surface of the two groups of pressing rods (33) respectively penetrate through the through grooves on the outer surface of the corresponding group of pressing rods (33), the outer surface of the bottom end of the rotating rod (28) is provided with a slot (30), and one ends, far away from the pressing rods (33), of the two groups of C-shaped rods (34) are movably inserted at two ends of the slot (30) respectively.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011621525.9A CN112762839B (en) | 2020-12-30 | 2020-12-30 | Hand-held house surveying instrument for real estate assessment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011621525.9A CN112762839B (en) | 2020-12-30 | 2020-12-30 | Hand-held house surveying instrument for real estate assessment |
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| CN112762839A true CN112762839A (en) | 2021-05-07 |
| CN112762839B CN112762839B (en) | 2022-05-10 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113377106A (en) * | 2021-06-09 | 2021-09-10 | 安徽信息工程学院 | Indoor image mapping system and method based on tablet computer |
| CN117989950B (en) * | 2024-04-07 | 2024-06-04 | 山东华地测绘地理信息有限公司 | Measuring equipment for building engineering |
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| CN209745291U (en) * | 2019-06-11 | 2019-12-06 | 赵宸立 | Surveying and mapping equipment convenient for drawing |
| CN211504085U (en) * | 2019-11-06 | 2020-09-15 | 广东天人不动产测绘规划有限公司 | Laser measuring equipment for real estate |
| CN211533472U (en) * | 2020-01-16 | 2020-09-22 | 高国栋 | House survey and drawing is examined and is used drawing auxiliary device with altitude mixture control |
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| EP1731872A2 (en) * | 2005-06-07 | 2006-12-13 | Planscriber Limeted | Device for and method of surveying the interior layout of buildings |
| CN209541680U (en) * | 2019-05-06 | 2019-10-25 | 南京林业大学 | The portable plotting board in amount room suitable for indoor design |
| CN209745291U (en) * | 2019-06-11 | 2019-12-06 | 赵宸立 | Surveying and mapping equipment convenient for drawing |
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| CN117989950B (en) * | 2024-04-07 | 2024-06-04 | 山东华地测绘地理信息有限公司 | Measuring equipment for building engineering |
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| Publication number | Publication date |
|---|---|
| CN112762839B (en) | 2022-05-10 |
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