CN117663948A - Length measuring device for building construction - Google Patents
Length measuring device for building construction Download PDFInfo
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- CN117663948A CN117663948A CN202410141018.7A CN202410141018A CN117663948A CN 117663948 A CN117663948 A CN 117663948A CN 202410141018 A CN202410141018 A CN 202410141018A CN 117663948 A CN117663948 A CN 117663948A
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- 238000009435 building construction Methods 0.000 title claims abstract description 21
- 230000005540 biological transmission Effects 0.000 claims description 13
- 238000005259 measurement Methods 0.000 claims description 12
- 125000003003 spiro group Chemical group 0.000 claims description 5
- 230000001788 irregular Effects 0.000 abstract description 14
- 238000000034 method Methods 0.000 abstract description 8
- 230000033001 locomotion Effects 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 238000005096 rolling process Methods 0.000 abstract description 3
- 238000013508 migration Methods 0.000 abstract 1
- 230000005012 migration Effects 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 8
- 238000009434 installation Methods 0.000 description 6
- 239000004035 construction material Substances 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 230000002457 bidirectional effect Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention relates to the technical field of building construction, in particular to a length measuring device for building construction, which comprises a base, wherein a sliding rail is fixedly connected above the base; the bottom of the second sliding column is abutted against the upper surface of the irregular object through the downward movement trend of the top plate, the plurality of second sliding column structures are tightly attached to each other, the heights of different positions of the upper surface of the irregular object are measured, and the first scale pen records on the scale plate; through the horizontal migration of lead screw drive slip table for measuring assembly passes through from the bottom level of irregular article, and under the elasticity effect of third spring, makes the gyro wheel all the time with the lower surface butt of irregular article, makes the gyro wheel take place to slide from top to bottom at horizontal rolling in-process, makes the second scale pen record a nonlinear line at the scale plate, compares with the different position upper surface height of first scale pen record, can obtain the diameter length of the different positions of article.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to a length measuring device for building construction.
Background
The building construction refers to the production activity of engineering construction implementation stage, which is the construction process of various buildings, and can also be said to be the process of changing various lines on a design drawing into real objects at a designated place. The method comprises foundation engineering construction, main body structure construction, roof engineering construction, decoration engineering construction and the like. The site of construction is referred to as a "building site" or "job site," also known as a worksite.
In the prior art, in the building construction process, the length and the diameter length of a construction material such as a pipe need to be measured, so that the construction material is ensured to meet the use requirement, or the construction material needs to be cut according to the requirement, so that the construction material meets the requirement.
However, materials to be measured for construction include, but are not limited to, regular objects and irregular object length and diameter length measurements, and during the measurement of irregular objects, clamping and positioning deviations are likely to occur, resulting in deviations in measured data.
Disclosure of Invention
The invention aims to provide a length measuring device for building construction, which is used for solving the problems of the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions:
a length measurement device for use in building construction, comprising:
the upper part of the base is fixedly connected with a sliding rail;
the brackets are arranged on two sides above the base, are respectively arranged at two ends of the sliding rail, and are respectively fixedly connected with a placing rack on the inner wall of each bracket;
the rotating seat is arranged at the outer side of the bracket and is rotationally connected with the bracket, and a clamping plate is slidingly connected to the inner side of the rotating seat;
the rotating rod is arranged on one side of the rotating seat and drives the rotating seat to rotate;
the top plate is arranged above the bracket and is vertically and slidably connected with the bracket;
the second connecting frames are arranged below the top plate, and a second sliding column is connected below the second connecting frames in a sliding manner;
the sliding table is arranged on the sliding rail and is horizontally and slidably connected with the sliding rail;
the measuring assembly is arranged above the sliding table and is vertically connected with the sliding table in a sliding manner;
the lifting rod is arranged on the inner side of the bracket and is vertically and slidably connected with the bracket;
the scale plate is arranged on one side of the support, and two sides below the scale plate are connected with the support of the placing frame.
Further, the inboard middle part fixedly connected with first telescopic link of rotating the seat, first telescopic link level runs through the support, and with the support inner wall rotates to be connected, the other end of first telescopic link with the axle center fixed connection of splint, be provided with the slipmat on the inner wall of splint, be provided with annular notch on the lateral wall of splint, the notch outside cover is equipped with the swivel becket, the swivel becket with splint rotate to be connected, fixedly connected with spacing ring on the inner wall of swivel becket, the spacing ring card is gone into in the notch of splint to rotate with the notch to be connected, one side of swivel becket is provided with first link, first link sets up to the L type, the one end of first link with the outer wall fixed connection of swivel becket, the other pot head of first link is established in the tip of two-way lead screw, and with two-way lead screw spiro union, the both ends of two-way lead screw rotate the installation in the mount pad, and with the mount pad rotates to be connected, the below of mount pad with the fixed surface of base.
Further, the outside tip fixedly connected with first drive wheel of seat rotates, fixedly connected with handle on the first drive wheel outer wall, one side of first drive wheel is provided with the second drive wheel, the second drive wheel with first drive wheel passes through belt transmission and is connected, the inboard of second drive wheel respectively with the both ends fixed connection of dwang, the middle part of dwang sets up in the top of mount, and with the mount rotates to be connected, the lower extreme of mount with the top fixed connection of base.
Further, the top fixedly connected with first fixed column of support, vertical sliding connection has first traveller in the top of first fixed column, the below of first traveller is provided with first spring, the upper end of first spring with the below fixed connection of first traveller, the lower extreme of first spring with the bottom inner wall fixed connection of first fixed column, the top of first traveller with the below fixed connection of roof, be provided with the movable groove in the both ends below of roof, the movable groove sets up to quarter circular arc formula, the one end setting of movable groove is in the top of rotating the seat, the other end setting of movable groove is in the top of support, the support is located the part of movable groove end below is provided with the slot, be provided with a plurality of circumference distributed's constant head tank on the lateral wall of rotating the seat, the constant head tank runs through the lateral wall of rotating the seat, the movable block is connected with in the movable groove in the sliding manner, the below fixed connection of movable block has the locating lever or the constant head lever is fixed with the slot according to the direction of rotation respectively.
Further, a plurality of connecting seats which are evenly distributed horizontally are arranged below the top plate, lifting grooves are formed in the side walls of the connecting seats, the lifting grooves vertically penetrate through the connecting seats, the upper ends of the lifting grooves are communicated with the rotating grooves, the rotating grooves are in quarter circular arcs, the second connecting frames are sleeved below the connecting seats, clamping blocks are fixedly connected to the inner walls above the second connecting frames, and the clamping blocks slide into the rotating grooves from the lifting grooves and are connected with the rotating grooves in a rotating mode.
Further, the below fixedly connected with second fixed column of second link, the below cover of second fixed column is equipped with the second traveller, the cross section of second fixed column with the sliding tray cross section in the second traveller all sets up to square, the setting of second traveller is square, the side length of second traveller with the diameter of second link is the same, the lower extreme of second traveller and the upper surface butt of measuring the article, be provided with the second spring in the second traveller, the upper and lower both ends of second spring respectively with second fixed column with second traveller fixed connection, below one side fixedly connected with first degree pen of second traveller.
Further, sliding connection has on the slide rail the slip table, the slip table sets up to the U type, the both sides inner wall fixedly connected with card of slip table goes into stopper in the slide rail, the top middle part of slide rail is provided with the spout, the level is provided with the lead screw in the spout, the middle part fixedly connected with slider of slip table, the lead screw runs through the slider, and with the inner wall spiro union of slider, the one end of lead screw with the slide rail inner wall rotates to be connected, the other end of lead screw wears out the slide rail to be connected with external motor drive through the axostylus axostyle, the top four corners of slip table and the stiff end fixed connection of second telescopic link, the expansion end of second telescopic link with measuring assembly's below fixed connection.
Further, the measuring assembly is internally and movably connected with the idler wheel, two side axle centers of the idler wheel are respectively and fixedly connected with a rotating shaft, the rotating shaft penetrates into the inner wall of the measuring assembly and is connected with the inner wall of the lifting block in a rotating mode, the lifting block is arranged in a through groove in the inner wall of the measuring assembly and is vertically and slidably connected with the through groove, a third spring is arranged below the lifting block, one end of the third spring is fixedly connected with the lower portion of the lifting block, the other end of the third spring is fixedly connected with the inner wall of the through groove, a second graduated pen is fixedly connected to the outer wall of the lifting block, the second graduated pen penetrates out of the measuring assembly and is vertically and slidably connected with the measuring assembly, the outer end portion of the second graduated pen is flush with the end portion of the first graduated pen, and the end portions of the first graduated pen are all in butt joint with the inner wall of the graduated board.
Further, the measuring assembly is far away from one side outer wall fixedly connected with sliding ring of second scale pen, the sliding ring cover is established on the lifter, and with lifter horizontal sliding connection, the both ends fixedly connected with spacing of lifter, be fixedly connected with spacing respectively on the inner wall of support, spacing sets up in the spacing, and with the vertical sliding connection of spacing, fixedly connected with solid fixed ring on the one end lateral wall of lifter, gu side top fixedly connected with second pinion rack of solid fixed ring.
Further, the second toothed plate is in meshed transmission with the gear, the gear is arranged on the side wall of the rotating rod and is in rotary connection with the rotating rod, one side, away from the second toothed plate, of the gear is provided with a first toothed plate, the first toothed plate is in meshed transmission with the gear, a connecting rod is fixedly connected to the upper portion of the first toothed plate, and the upper end of the connecting rod is fixedly connected with the side wall of the top plate.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, through the structure of the clamping plate, two ends of an irregular object are clamped and fixed, through the downward movement trend of the top plate and the relative sliding structure of the second fixing column and the second sliding column, the bottom of the second sliding column is abutted against the upper surface of the irregular object, and through a plurality of closely attached second sliding column structures, the heights of different positions on the upper surface of the irregular object are measured, and are recorded on the scale plate through the first scale pen;
2. the sliding table is driven to horizontally move through the screw rod, the measuring assembly horizontally passes through the bottom of the irregular object, the roller is always abutted against the lower surface of the irregular object under the action of the elastic force of the third spring, the roller slides up and down in the horizontal rolling process according to the roughness of the lower part of the object, the second graduated pen records the next non-straight line on the graduated plate, the upper surface heights of the second graduated pen at different positions recorded by the first graduated pen are compared, and the diameter lengths of the different positions of the object can be obtained;
3. through the transmission structure of gear for the in-process of roof upward movement, second traveller and article top separate, and the second pinion rack drives the gyro wheel and separates from the lower surface of article, makes things convenient for the installation and the dismantlement of article in splint, and the back that the roof risees, the locating lever slides out from the constant head tank, can rotate the rotation of seat, so that rotate the article, can carry out the measurement of diameter length to the different survey faces of article promptly.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the bracket according to the present invention;
FIG. 3 is a schematic view of the back structure of the present invention;
FIG. 4 is a schematic view of the front cross-sectional structure of the present invention;
FIG. 5 is an enlarged schematic view of the structure of FIG. 4A according to the present invention;
FIG. 6 is an enlarged schematic view of the structure of FIG. 4B according to the present invention;
FIG. 7 is a schematic side sectional view of the present invention;
FIG. 8 is an enlarged schematic view of the structure of FIG. 7C according to the present invention;
FIG. 9 is an enlarged schematic view of the structure of FIG. 7D according to the present invention;
FIG. 10 is a schematic cross-sectional view of a rotary seat according to the present invention;
FIG. 11 is a schematic view of a partial cross-sectional structure of the present invention;
FIG. 12 is a schematic view of a gear connection structure of the present invention;
fig. 13 is an exploded view of a second link structure of the present invention.
In the figure: base 1, slide rail 11, slide groove 12, lead screw 13, mount 14, bidirectional lead screw 15, fixing frame 16, bracket 2, slot 21, placement frame 22, first fixed column 23, first slide column 24, first spring 25, limit frame 26, rotating seat 3, positioning groove 31, first telescopic rod 32, clamping plate 33, anti-slip pad 34, rotating ring 35, limit ring 36, first connecting frame 37, first driving wheel 38, handle 39, rotating rod 4, second driving wheel 41, belt 42, gear 43, top plate 5, movable groove 51, movable block 52, positioning rod 53, connecting seat 54, lifting groove 55, rotating groove 56, connecting rod 57, first toothed plate 58, second connecting frame 6, clamping block 61, second fixed column 62, second slide column 63, second spring 64, first graduation pen 65, sliding table 7, limit block 71, sliding block 72, second telescopic rod 73, measuring assembly 8, roller 81, rotating shaft 82, lifting block 83, third spring 84, second graduation 85, sliding ring 86, lifting rod 9, limit ring 92, second graduation plate 93, and 10.
Detailed Description
In order to more clearly illustrate the general inventive concept, reference will be made in the following detailed description, by way of example, to the accompanying drawings.
The length measuring device for building construction comprises a base 1, wherein a sliding rail 11 is fixedly connected above the base 1; the brackets 2 are arranged on two sides above the base 1 and are respectively arranged at two ends of the sliding rail 11, and the inner walls of the brackets 2 are respectively fixedly connected with a placing frame 22; the rotating seat 3 is arranged on the outer side of the bracket 2 and is in rotating connection with the bracket 2, and a clamping plate 33 is connected on the inner side of the rotating seat 3 in a sliding manner; a rotating rod 4, wherein the rotating rod 4 is arranged at one side of the rotating seat 3, and the rotating rod 4 drives the rotating seat 3 to rotate; the top plate 5 is arranged above the bracket 2 and is vertically and slidably connected with the bracket 2; the second connecting frames 6 are arranged below the top plate 5, and a second sliding column 63 is connected below the second connecting frames 6 in a sliding manner; the sliding table 7 is arranged on the sliding rail 11, and the sliding table 7 is horizontally and slidably connected with the sliding rail 11; the measuring assembly 8 is arranged above the sliding table 7 and is vertically and slidably connected with the sliding table 7; the lifting rod 9 is arranged on the inner side of the bracket 2 and is vertically and slidably connected with the bracket 2; the scale plate 10, the scale plate 10 sets up one side of support 2, the below both sides of scale plate 10 with rack 22 support and connect.
The utility model discloses a rotating seat, including support 2, rotating seat 3, first telescopic link 32 level runs through support 2, and with support 2 inner wall rotates to be connected, the other end of first telescopic link 32 with the axle center fixed connection of splint 33, be provided with slipmat 34 on the inner wall of splint 33, be provided with annular notch on the lateral wall of splint 33, the notch outside cover is equipped with rotation ring 35, rotation ring 35 with splint 33 rotates to be connected, fixedly connected with spacing ring 36 on the inner wall of rotation ring 35, spacing ring 36 card goes into in splint 33's the notch to with notch rotation is connected, one side of rotation ring 35 is provided with first link 37, first link 37 sets up to the L type, the one end of first link 37 with rotation ring 35's outer wall fixed connection, the other end cover of first link 37 is established at the tip of two-way lead screw 15 spiro union, the both ends of two-way lead screw 15 rotate the installation in 14 and with the fixed seat of installation seat 14, 14 and the fixed seat that rotates, 1 is connected with the side of installation seat.
Through the structure of the first telescopic rod 32, the clamping plate 33 and the rotating seat 3 can slide relatively in the horizontal direction, so that the clamping plate 33 can slide inwards and clamp irregular objects in building construction, and through the structure of the anti-slip pad 34, the friction force between the clamping plate 33 and objects is increased, and clamping falling is prevented;
the rotating ring 35 is clamped into the notch on the side wall of the clamping plate 33 through the limiting ring 36, so that the horizontal movement of the rotating ring 35 drives the clamping plate 33 to move along with the clamping plate, and relative rotation can occur between the rotating ring 35 and the clamping plate 33, and through rotation of the bidirectional screw rod 15, the first connecting frame 37 simultaneously slides inwards or outwards due to the fact that the bidirectional screw rod 15 is in threaded connection with one end of the first connecting frame 37, the rotating ring 35 drives the clamping plate 33 to simultaneously slide inwards or outwards, and irregular objects are clamped and fixed or relaxed.
The outer side end part of the rotating seat 3 is fixedly connected with a first driving wheel 38, the outer wall of the first driving wheel 38 is fixedly connected with a handle 39, one side of the first driving wheel 38 is provided with a second driving wheel 41, the second driving wheel 41 is in transmission connection with the first driving wheel 38 through a belt 42, the inner sides of the second driving wheels 41 are respectively and fixedly connected with two ends of the rotating rod 4, the middle part of the rotating rod 4 is arranged in the upper part of the fixing frame 16 and is in rotary connection with the fixing frame 16, and the lower end of the fixing frame 16 is fixedly connected with the upper part of the base 1.
The handle 39 is rotated, so that the handle 39 drives the first driving wheel 38 on one side to rotate, the second driving wheel 41 on the side rotates along with the first driving wheel 38 under the transmission action of the belt 42, and the second driving wheel 41 and the first driving wheel 38 on the other side are driven to rotate through the rotation of the rotating rod 4, so that the first driving wheels 38 on the two sides simultaneously drive the rotating seat 3 to rotate in the same direction and at the same angle, and the object clamped by the clamping plate 33 can be driven to rotate.
The upper portion of support 2 fixedly connected with first fixed column 23, vertical sliding connection has first traveller 24 in the top of first fixed column 23, the below of first traveller 24 is provided with first spring 25, the upper end of first spring 25 with the below fixed connection of first traveller 24, the lower extreme of first spring 25 with the bottom inner wall fixed connection of first fixed column 23, the top of first traveller 24 with the below fixed connection of roof 5, be provided with movable groove 51 in the both ends below of roof 5, movable groove 51 sets up to quarter circular arc, the one end setting of movable groove 51 is in the top of rotating seat 3, the other end setting of movable groove 51 is in the top of support 2, the support 2 is located the part of movable groove 51 tip below is provided with slot 21, be provided with a plurality of circumference distributed's constant head tank 31 on the lateral wall of rotating seat 3, constant head tank 31 runs through rotating seat 3 the movable block 51, movable connection has the constant head tank 52 respectively the movable connection has the locating lever 52 the direction of movable connection slot 53.
Through the elasticity effect of the first spring 25, the first sliding column 24 always has a downward movement trend, namely, the first sliding column 24 drives the top plate 5 to slide downwards, and in the process of sliding the top plate 5 downwards, the positioning rod 53 vertically slides downwards and is inserted into the positioning groove 31 or the slot 21, when the movable block 52 slides to one end of the movable groove 51, the positioning rod 53 moves to the upper side of the slot 21, when the top plate 5 descends, the positioning rod 53 is inserted into the slot 21 to support the top plate 5, the top plate 5 keeps high-position static so as to mount and dismount an object in the clamping plate 33, when the movable block 52 slides to the other end of the movable groove 51, the positioning rod 53 moves to the upper side of the rotating seat 3, and after the object is rotated by rotating the rotating seat 3, the positioning rod 53 is inserted into the positioning groove 31 to limit the rotation of the rotating seat 3.
The movable groove 51 is set to be in a quarter arc form, in order to ensure that the positioning rod 53 can be respectively inserted into the positioning groove 31 on the rotating seat 3 or the slot 21 on the support 2 when the movable block 52 is respectively positioned at two ends in the movable groove 51, after the top plate 5 moves downwards, the top plate 5 is fixed at a higher position due to the length of the positioning rod 53 after the positioning rod 53 is inserted into the slot 21, so that the second sliding column 63 is far away from a required measuring object, the rotating seat 3 can rotate at the moment, the rotation of the required measuring object is facilitated, and after the positioning rod 53 is inserted into the positioning groove 31, the rotating seat 3 is prevented from rotating so as to measure the horizontal diameter length of the object.
The below of roof 5 is provided with a plurality of level evenly distributed's connecting seat 54, the lateral wall of connecting seat 54 is provided with lift groove 55, the vertical penetration of lift groove 55 connecting seat 54, the upper end and the rotation groove 56 intercommunication of lift groove 55, the rotation groove 56 is the quarter circular arc, the below cover of connecting seat 54 is equipped with second link 6, fixedly connected with fixture block 61 on the top inner wall of second link 6, fixture block 61 follows the slip of lift groove 55 gets into in the rotation groove 56, and with the rotation groove 56 rotates to be connected.
During installation, the clamping blocks 61 in the second connecting frame 6 are vertically aligned with the lifting grooves 55, the second connecting frame 6 is sleeved on the connecting seat 54 from the lower side, the clamping blocks 61 slide into the rotating grooves 56 from the lifting grooves 55, the second connecting frame 6 is rotated, the clamping blocks 61 rotate to one side, far away from the lifting grooves 55, of the rotating grooves 56, and the second connecting frame 6 is clamped on the connecting seat 54.
The below fixedly connected with second fixed column 62 of second link 6, the below cover of second fixed column 62 is equipped with second strut 63, the cross section of second fixed column 62 with the sliding tray cross section in the second strut 63 all sets up to square, the setting of second strut 63 is square, the side length of second strut 63 with the diameter of second link 6 is the same, the lower extreme of second strut 63 and the upper surface butt of measuring the article, be provided with second spring 64 in the second strut 63, the upper and lower both ends of second spring 64 respectively with second fixed column 62 with second strut 63 fixed connection, the below one side fixedly connected with first scale pen 65 of second strut 63.
Under the action of the elastic force of the second spring 64, the second sliding column 63 slides in a direction away from the second fixed column 62, that is, the second sliding column 63 slides vertically downwards until the lower end of the second sliding column 63 abuts against the upper surface of the clamped object, the cross section of the second fixed column 62 and the cross section of the sliding groove in the second sliding column 63 are square, so that the second sliding column 63 keeps vertical relative to the second fixed column 62 in the sliding process, the second sliding column 63 is square, the side length of the second sliding column 63 is the same as the diameter of the second connecting frame 6, a plurality of second sliding columns 63 are tightly attached after the second sliding column 63 is installed, gaps are avoided, and irregular distribution occurs after the plurality of second sliding columns 63 abut against the upper surface of the clamped object, and the first graduated pen 65 records the heights of the upper surfaces of different positions of the object on the graduated plate 10.
The sliding table 7 is connected onto the sliding rail 11 in a sliding manner, the sliding table 7 is arranged into a U shape, limiting blocks 71 clamped into the sliding rail 11 are fixedly connected onto the inner walls of two sides of the sliding table 7, sliding grooves 12 are formed in the middle of the upper portion of the sliding rail 11, screw rods 13 are horizontally arranged in the sliding grooves 12, sliding blocks 72 are fixedly connected onto the middle of the sliding table 7, the screw rods 13 penetrate through the sliding blocks 72 and are in threaded connection with the inner walls of the sliding blocks 72, one ends of the screw rods 13 are connected with the inner walls of the sliding rail 11 in a threaded manner, the other ends of the screw rods 13 penetrate out of the sliding rail 11 and are in transmission connection with an external motor through shaft rods, four corners above the sliding table 7 are fixedly connected with fixed ends of second telescopic rods 73, and movable ends of the second telescopic rods 73 are fixedly connected with the lower portions of the measuring assemblies 8.
Through the structure of stopper 71, carry out the direction restriction to the slip of slip table 7 on slide rail 11, make its slip level, drive lead screw 13 through external motor and rotate, because lead screw 13 and slider 72 spiro union for slider 72 drives slip table 7 and carries out horizontal slip about, is provided with a plurality of second telescopic links 73 between measuring assembly 8 and slip table 7, makes the clearance between measuring assembly 8 and slip table 7 adjustable.
The measuring assembly 8 is internally and movably connected with a roller 81, two side axes of the roller 81 are respectively and fixedly connected with a rotating shaft 82, the rotating shaft 82 penetrates into the inner wall of the measuring assembly 8 and is in rotary connection with the inner wall of a lifting block 83, the lifting block 83 is arranged in a through groove in the inner wall of the measuring assembly 8 and is in vertical sliding connection with the through groove, a third spring 84 is arranged below the lifting block 83, one end of the third spring 84 is fixedly connected with the lower part of the lifting block 83, the other end of the third spring 84 is fixedly connected with the inner wall of the through groove, a second graduated pen 85 is fixedly connected with the outer wall of the lifting block 83, the second graduated pen 85 penetrates out of the measuring assembly 8 and is in vertical sliding connection with the measuring assembly 8, the outer end part of the second graduated pen 85 is flush with the end part of the first graduated pen 65, and the end parts of the second graduated pen 85 and the first graduated pen 65 are all abutted against the inner wall of the graduated plate 10.
In the initial state, the top of gyro wheel 81 and the lower surface butt of article, along with the horizontal slip of slip table 7, drive gyro wheel 81 and roll at the lower surface of article, and under the elasticity effect of third spring 84, make lifter 83 drive gyro wheel 81 and have upward motion trend all the time, even make gyro wheel 81 closely laminate with the article lower surface, along with the unevenness of article lower surface, the rolling route of gyro wheel 81 takes place to fluctuate, and drive lifter 83 and reciprocate, make the second graduated flask 85 draw on the scale plate 10 be the non-straight line, record the route that second graduated flask 85 drawn on the scale plate 10, compare with first graduated flask 65 draws article upper surface height at the scale plate 10, can obtain the diameter length of article different positions department.
The measuring assembly 8 is far away from a side outer wall fixedly connected with slip ring 86 of second scale pen 85, slip ring 86 cover is established on the lifter 9, and with lifter 9 horizontal sliding connection, the both ends fixedly connected with spacing end 91 of lifter 9, fixedly connected with spacing 26 respectively on the inner wall of support 2, spacing end 91 sets up in the spacing 26, and with spacing 26 vertical sliding connection, fixedly connected with solid fixed ring 92 on the one end lateral wall of lifter 9, the side top fixedly connected with second pinion rack 93 of solid fixed ring 92.
The second toothed plate 93 is in meshed transmission with the gear 43, the gear 43 is arranged on the side wall of the rotating rod 4 and is in rotary connection with the rotating rod 4, a first toothed plate 58 is arranged on one side, away from the second toothed plate 93, of the gear 43, the first toothed plate 58 is in meshed transmission with the gear 43, a connecting rod 57 is fixedly connected above the first toothed plate 58, and the upper end of the connecting rod 57 is fixedly connected with the side wall of the top plate 5.
When carrying out the centre gripping of article and dismantlement, upwards mention roof 5 for locating lever 53 supports roof 5, along with the upward slip of roof 5, make first pinion rack 58 vertical upwards move, drive gear 43 and rotate, thereby make gear 43 drive second pinion rack 93 carry out the slip of opposite direction, even make roof 5 and second traveller 63 separate from the article surface, second pinion rack 93 drives lifter 9 and slides downwards, because measuring assembly 8 passes through sliding ring 86 and slides on lifter 9 horizontally, make gyro wheel 81 separate from the lower surface of article, so that the fixed of article is dismantled, the structure of gear 43 and dwang 4 rotation connection, make gear 43's rotation can not produce the interference with dwang 4's rotation.
The present invention is intended to embrace all such alternatives, modifications and variances which fall within the broad scope of the appended claims. Therefore, any omission, modification, equivalent replacement, improvement, etc. of the present invention should be included in the scope of the present invention.
Claims (9)
1. A length measurement device for use in building construction, comprising:
the device comprises a base (1), wherein a sliding rail (11) is fixedly connected above the base (1);
the support (2) is arranged on two sides above the base (1) and is respectively arranged at two ends of the sliding rail (11), and the inner wall of the support (2) is fixedly connected with a placing frame (22) respectively;
the rotating seat (3) is arranged on the outer side of the bracket (2) and is rotationally connected with the bracket (2), and a clamping plate (33) is slidingly connected on the inner side of the rotating seat (3);
the rotating rod (4) is arranged on one side of the rotating seat (3), and the rotating rod (4) drives the rotating seat (3) to rotate;
the top plate (5) is arranged above the bracket (2) and is vertically and slidably connected with the bracket (2);
the second connecting frames (6), the second connecting frames (6) are arranged below the top plate (5), a second sliding column (63) is connected below the second connecting frames (6) in a sliding mode, and a first scale pen (65) is fixedly connected to one side below the second sliding column (63);
the sliding table (7) is arranged on the sliding rail (11), and the sliding table (7) is horizontally and slidably connected with the sliding rail (11);
the measuring assembly (8), the measuring assembly (8) is arranged above the sliding table (7) and is vertically and slidably connected with the sliding table (7), a roller (81) is movably connected in the measuring assembly (8), two side axes of the roller (81) are respectively and fixedly connected with a rotating shaft (82), the rotating shaft (82) penetrates into the inner wall of the measuring assembly (8) and is rotationally connected with the inner wall of a lifting block (83), the lifting block (83) is arranged in a through groove in the inner wall of the measuring assembly (8) and is vertically and slidably connected with the through groove, a third spring (84) is arranged below the lifting block (83), one end of the third spring (84) is fixedly connected with the lower part of the lifting block (83), the other end of the third spring (84) is fixedly connected with the inner wall of the through groove, a second scale (85) is fixedly connected on the outer wall of the lifting block (83), the second scale (85) penetrates out of the measuring assembly (8) and is vertically and slidably connected with the first scale (65) and the end of the pen (65) which is flush with the first scale (65);
the scale plate (10) is arranged on one side of the bracket (2), and two sides below the scale plate (10) are in supporting connection with the placing frame (22);
the lifting rod (9) is arranged on the inner side of the support (2) and is vertically and slidably connected with the support (2).
2. The length measuring device for building construction according to claim 1, wherein the inner middle part of the rotating seat (3) is fixedly connected with a first telescopic rod (32), the first telescopic rod (32) horizontally penetrates through the bracket (2) and is rotationally connected with the inner wall of the bracket (2), the other end of the first telescopic rod (32) is fixedly connected with the axle center of the clamping plate (33), an anti-slip pad (34) is arranged on the inner wall of the clamping plate (33), an annular notch is arranged on the side wall of the clamping plate (33), a rotating ring (35) is sleeved outside the notch, the rotating ring (35) is rotationally connected with the clamping plate (33), a limiting ring (36) is fixedly connected on the inner wall of the rotating ring (35), the limiting ring (36) is clamped into the notch of the clamping plate (33) and is rotationally connected with the notch, one side of the rotating ring (35) is provided with a first connecting frame (37), the first connecting frame (37) is L-shaped, one end of the first connecting frame (37) is fixedly connected with the rotating ring (35) at one end of the screw rod (15) and is fixedly connected with the other screw rod (14) at the two-way end of the screw rod (15), the lower part of the mounting seat (14) is fixedly connected with the upper surface of the base (1).
3. The length measurement device for building construction according to claim 2, wherein the outer side end part of the rotating seat (3) is fixedly connected with a first driving wheel (38), a handle (39) is fixedly connected to the outer wall of the first driving wheel (38), a second driving wheel (41) is arranged on one side of the first driving wheel (38), the second driving wheel (41) is in transmission connection with the first driving wheel (38) through a belt (42), the inner sides of the second driving wheels (41) are respectively and fixedly connected with two ends of the rotating rod (4), the middle part of the rotating rod (4) is arranged in the upper part of the fixing frame (16) and is in rotation connection with the fixing frame (16), and the lower end of the fixing frame (16) is fixedly connected with the upper part of the base (1).
4. The length measuring device for building construction according to claim 1, wherein a first fixed column (23) is fixedly connected to the upper side of the bracket (2), a first sliding column (24) is vertically and slidably connected to the upper side of the first fixed column (23), a first spring (25) is arranged below the first sliding column (24), the upper end of the first spring (25) is fixedly connected to the lower side of the first sliding column (24), the lower end of the first spring (25) is fixedly connected to the bottom inner wall of the first fixed column (23), the upper side of the first sliding column (24) is fixedly connected to the lower side of the top plate (5), movable grooves (51) are arranged in the lower sides of the two ends of the top plate (5), one ends of the movable grooves (51) are arranged above the rotating seat (3), the other ends of the movable grooves (51) are arranged above the bracket (2), the movable grooves (51) are distributed on the inner walls of the bracket (2), the movable grooves (31) are distributed on the side walls (31), the movable grooves (51) are distributed on the side walls (31) of the rotating seat (3), the positioning rod (53) is fixedly connected to the lower portion of the movable block (52), and the positioning rod (53) is respectively fixedly spliced with the slot (21) or the positioning groove (31) according to the rotation direction.
5. The length measurement device for building construction according to claim 4, wherein a plurality of connecting seats (54) which are horizontally and evenly distributed are arranged below the top plate (5), lifting grooves (55) are formed in the side walls of the connecting seats (54), the lifting grooves (55) vertically penetrate through the connecting seats (54), the upper ends of the lifting grooves (55) are communicated with rotating grooves (56), the rotating grooves (56) are in a quarter arc shape, a second connecting frame (6) is sleeved below the connecting seats (54), clamping blocks (61) are fixedly connected to the upper inner walls of the second connecting frame (6), and the clamping blocks (61) slide into the rotating grooves (56) from the lifting grooves (55) and are connected with the rotating grooves (56) in a rotating mode.
6. The length measurement device for building construction according to claim 5, wherein a second fixed column (62) is fixedly connected to the lower side of the second connecting frame (6), a second sliding column (63) is sleeved below the second fixed column (62), the cross section of the second fixed column (62) and the cross section of a sliding groove in the second sliding column (63) are both square, the second sliding column (63) is square, the side length of the second sliding column (63) is the same as the diameter of the second connecting frame (6), the lower end of the second sliding column (63) is abutted to the upper surface of a measurement object, a second spring (64) is arranged in the second sliding column (63), and the upper end and the lower end of the second spring (64) are fixedly connected with the second fixed column (62) and the second sliding column (63) respectively.
7. The length measurement device for building construction according to claim 1, wherein sliding connection has on slide rail (11) slip table (7), slip table (7) set up to the U type, stopper (71) in slip table (7) both sides inner wall fixedly connected with card income in slide rail (11), the top middle part of slide rail (11) is provided with spout (12), the level is provided with lead screw (13) in spout (12), the middle part fixedly connected with slider (72) of slip table (7), lead screw (13) run through slider (72) and with the inner wall spiro union of slider (72), one end of lead screw (13) with slide rail (11) inner wall swivelling joint, the other end of lead screw (13) wears out slide rail (11) to be connected through the axostylus axostyle with external motor transmission, the top four corners of slip table (7) is with the stiff end fixedly connected of second telescopic link (73), the expansion end of second telescopic link (73) with the below fixed connection of measuring subassembly (8).
8. The length measurement device for building construction according to claim 1, wherein the measuring component (8) is far away from a side outer wall of the second scale pen (85) and is fixedly connected with a slip ring (86), the slip ring (86) is sleeved on the lifting rod (9) and is horizontally and slidably connected with the lifting rod (9), two ends of the lifting rod (9) are fixedly connected with limiting ends (91), limiting frames (26) are respectively and fixedly connected on the inner wall of the bracket (2), the limiting ends (91) are arranged in the limiting frames (26) and are vertically and slidably connected with the limiting frames (26), a fixed ring (92) is fixedly connected on one end side wall of the lifting rod (9), and a second toothed plate (93) is fixedly connected above the side edge of the fixed ring (92).
9. The length measurement device for building construction according to claim 8, wherein the second toothed plate (93) is in meshed transmission with a gear (43), the gear (43) is arranged on the side wall of the rotating rod (4) and is in rotary connection with the rotating rod (4), a first toothed plate (58) is arranged on one side, away from the second toothed plate (93), of the gear (43), the first toothed plate (58) is in meshed transmission with the gear (43), a connecting rod (57) is fixedly connected above the first toothed plate (58), and the upper end of the connecting rod (57) is fixedly connected with the side wall of the top plate (5).
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| CN202410141018.7A CN117663948B (en) | 2024-02-01 | 2024-02-01 | Length measuring device for building construction |
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| CN202410141018.7A CN117663948B (en) | 2024-02-01 | 2024-02-01 | Length measuring device for building construction |
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| CN117663948B (en) | 2024-03-29 |
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