CN218381025U

CN218381025U - Measuring tool

Info

Publication number: CN218381025U
Application number: CN202222783219.6U
Authority: CN
Inventors: 辛树良; 刘明泉
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-21
Filing date: 2022-10-21
Publication date: 2023-01-24
Anticipated expiration: 2032-10-21

Abstract

The utility model relates to a measuring tool, wear out threaded rod in the end section of thick bamboo, the threaded rod injects the bottom in the end section of thick bamboo on the cover have a second bevel gear, transversely inject the bull stick on the end section of thick bamboo, the bull stick injects one of end in the end section of thick bamboo and has a first bevel gear, meshing between first bevel gear and the second bevel gear is connected, the bull stick is worn out one of end section of thick bamboo and is served and be provided with the rocker, opposite side border department above the U-shaped frame is connected with the measuring board, be provided with the length scale on the measuring board, when measuring the length of wall and straightness that hangs down, only need artifical manual rocker rotation threaded rod that utilizes, the lift strip shifts up on the threaded rod, sees through the length scale that measures on the board and can measure the height of wall to utilize the roll of the tight wall of subsides of gyro wheel, draw the orbit route on the recording paper through the stylus, can measure the straightness that hangs down of wall, operate laborsaving, convenience more, measurement efficiency is higher.

Description

Measuring tool

Technical Field

The application relates to the technical field of measuring tools, in particular to a measuring tool.

Background

After the floors of the building project are built, measuring tools are needed to measure the height and the verticality of the floors, so that the construction quality of the building project is ensured;

at present, the utility model with the patent number CN210719150U discloses a measuring tool for building engineering management, which comprises a base, wherein the outer wall of the base is connected with a supporting rod, the top of the supporting rod is connected with a fixed plate, the bottom of the fixed plate is connected with a connecting rod, the outer wall of the connecting rod is slidably connected with a slide block, the outer wall of the slide block is connected with a measuring rod, the outer wall of the supporting rod is slidably connected with a lifting plate, one end of the lifting plate, which is far away from the supporting rod, is connected with a mounting plate, the inner wall of the mounting plate is connected with a rotating shaft, the outer wall of the rotating shaft is connected with a leather ruler seat, the outer wall of the leather ruler seat is connected with a leather ruler piece, one end of the rotating shaft, which passes through the mounting plate, is connected with a pawl matched with the ratchet wheel, the outer wall of the mounting plate is connected with a connecting plate, and a first elastic element is connected between the connecting plate and the pawl, the outer wall of the mounting plate is also connected with a bell, the pawl is movably abutted against the bell, when the measuring device is used, the main bevel gear is driven to rotate by rotating the handle, the auxiliary bevel gear drives the auxiliary bevel gear to rotate, the screw rod drives the screw rod to rotate, the screw rod enables the sleeve to ascend or descend, the sleeve drives the lifting plate to ascend or descend, so that the marking rod is pressed on the upper end of a wall body to be measured, then the pull ring is pulled to drive the tape measure to vertically move downwards, the tape measure is tightly attached to a corner line and kept parallel, the height of the wall body is conveniently measured, the tape measure is prevented from being bent, meanwhile, after the tape measure is stationary, the bolt is unscrewed, the second connecting rod is pulled out from the first connecting rod, one end of the measuring rod is attached to the surface of the tape measure, the bolt is screwed, the measuring rod is extruded by the bolt to fix the measuring rod, then the slide block is pushed upwards, and drives the measuring rod to move upwards along the tape measure, the tape piece can be used as a vertical marking line to measure the perpendicularity of the wall, when the distance between the tape and the measuring rod is consistent all the time, the rotating shaft cannot rotate, but when the tape inclines, the measuring rod can extrude the tape piece under the condition that the pull ring is fixed, so that the tape piece drives the tape seat to rotate, the rotating shaft drives the ratchet gear to rotate, the ratchet gear drives the pawl to rotate, the pawl can knock the bell while rotating, and the detection result of the perpendicularity of the wall is judged by judging whether the bell sounds or not;

however, when the measuring tool is used for measuring the height and the perpendicularity of the wall surface, the leather ruler piece is pulled down by the pull ring which is continuously and manually operated, after the height of the lifting plate is adjusted by the rotation of the handle, the sliding block is pushed to move upwards on the connecting rod manually and manually, so that the height and the perpendicularity measuring work of the wall surface can be completed only by the cooperation of two measuring personnel at least, and the operation is time-consuming and labor-consuming and needs to be improved.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems set forth in the background above, the present application provides a measuring tool.

The application provides a measuring tool adopts following technical scheme:

a measuring tool comprises a U-shaped frame, a measuring plate and a lifting bar, wherein a bottom barrel is arranged on the U-shaped frame and close to the inner side, a threaded rod penetrates through the bottom barrel, a second bevel gear is sleeved on the bottom end, inserted into the bottom barrel, of the threaded rod, a rotating rod is transversely inserted into the bottom barrel, a first bevel gear is sleeved on one end, inserted into the bottom barrel, of the rotating rod, the first bevel gear is meshed with the second bevel gear, a rocker is arranged on one end, penetrating out of the bottom barrel, of the rotating rod, the measuring plate is connected to the other side edge of the U-shaped frame, length scales are arranged on the measuring plate, lifting bars are sleeved on the measuring plate and the threaded rod, threaded holes for the threaded rod to penetrate through are formed in the lifting bar, a second fixing bar is movably arranged at one end, far away from the U-shaped frame, of the side face of the lifting bar, idler wheels are sleeved at one end of the second fixing bar, a first fixing bar is arranged at the position of the second fixing bar, a recording pen is arranged at one end of the first fixing bar, a vertical plate is arranged at the position, a position, on the U-shaped frame, a vertical plate is arranged at a position, and a recording paper is arranged on the lifting bar, and a through groove for the lifting bar to penetrate through is formed in the lifting bar.

Preferably, a sliding groove is formed in the side face of the lifting strip, a sliding block is arranged in the sliding groove in a sliding mode, one ends, close to each other, of the first fixing rod and the second fixing rod are connected to the sliding block, and a first spring is connected between the sliding block and the groove wall on one side of the sliding groove.

Preferably, a mounting groove is formed in the lower portion of the side face of the U-shaped frame, a display screen is mounted in the mounting groove, a storage battery is embedded into the lower portion, located below the display screen, of the side face of the U-shaped frame, a camera is mounted on the lifting bar in the direction towards the measuring plate with the length scales, and the camera is electrically connected with the display screen.

Preferably, the one end that the slider was kept away from to first dead lever is provided with a solid fixed cylinder, it radially is provided with two clamping pieces to extend it in the solid fixed cylinder, two the clamping piece is kept away from the centre department of a side each other and is all connected with the T shape pole of wearing out solid fixed cylinder, be connected with the second spring between the tip of T shape pole and the solid fixed cylinder.

Preferably, a limiting groove is formed in the U-shaped frame, the bottom end of the vertical plate is arranged in the limiting groove in a sliding mode, and the top end of the vertical plate is attached to the upper inner wall of the U-shaped frame in a tight mode.

Preferably, a groove is formed in the vertical plate, a metal plate is embedded into the wall of the groove, the recording paper is arranged in the groove, and the recording paper is fixed in the groove through the magnetic block in an adsorption mode.

Preferably, the below department that the riser was kept away from a side of measuring board is connected with the fixed block, it has the montant to pass on the fixed block, the top department of montant both sides face all is connected with the kelly, a plurality of draw-in grooves have all been seted up to the both sides that are in the spacing groove above the U-shaped frame, two in the draw-in groove of corresponding position is injected to the bottom of kelly, the cover has the third spring on the montant, the both ends of third spring are connected respectively on fixed block and kelly.

To sum up, the application comprises the following beneficial technical effects:

1. the utility model discloses be provided with threaded rod and measuring board on the U-shaped frame, threaded rod and measuring rod overlap and have the lifting bar, the part that the threaded rod bottom was injected in U-shaped frame upper bottom tube overlaps has second bevel gear, the bull stick pot that transversely injects on the bottom tube has the first bevel gear who is connected with second bevel gear meshing, the bull stick is worn out and is provided with the rocker on the one end of bottom tube, be connected with first dead lever and second dead lever respectively on the slider in the spout of lifting bar side, be provided with recording pen and gyro wheel respectively on the one end that first dead lever and second dead lever kept away from each other, and be connected with first spring between slider and one side cell wall of spout, be provided with the riser that passes through lifting bar upper groove on the U-shaped frame, be provided with on the riser, like this when measuring length and the straightness that hangs down of wall, only need artifical manual work to utilize the rocker to rotate the threaded rod, the lifting bar shifts up on the threaded rod, can measure the height of wall through the length scale on the measuring board, and utilize the roll of the tight wall of gyro wheel, draw the orbit on the recording pen on the recording paper, can measure the straightness that hangs down of wall, can be measured, the labour saving more convenient, measure efficiency, it is more convenient to measure;

2. a camera is arranged on the lifting bar at a position facing the length scale on the measuring plate, the camera is electrically connected with a display screen on the U-shaped frame, and when the lifting bar is lifted to a high position, the height measured on the measuring plate is displayed on the display screen by using the camera shooting effect of the camera, so that the reading is convenient; the U-shaped frame is provided with a limiting groove for the vertical plate to slide, and the recording position of the recording sheet on the recording paper can be flexibly adjusted by utilizing the sliding of the vertical plate in the limiting groove, so that the recording paper can be fully utilized; a groove for placing recording paper is formed in the vertical plate, a metal plate is embedded in the wall of the groove, and the recording paper is fixed in the groove in an adsorption manner through a magnetic block, so that the recording paper can be conveniently replaced in the groove; a vertical rod penetrates through the fixing block below the side face of the vertical plate, clamping rods are connected above the two side faces of the vertical rod, the bottom ends of the clamping rods are inserted into clamping grooves formed in corresponding positions on the U-shaped frame, a third spring is connected between the clamping rods and the fixing block, the positions of the vertical plates are adjusted in the limiting grooves in a sliding mode, the bottom ends of the clamping rods are pulled to be tightly inserted into the clamping grooves in the corresponding positions under the elastic action of the third spring, the vertical plates after position adjustment are fixed in the limiting grooves, the situation that when a recording plate records rolling tracks of idler wheels on recording paper, the vertical plates move to cause deviation in wall face perpendicularity measurement is avoided, and measurement accuracy is improved; two clamping pieces are arranged in the fixing barrel at one end of the first fixing rod, a second spring is connected between the end part of the T-shaped rod connected to the clamping pieces and the fixing barrel, the clamping pieces can be pulled through the T-shaped rod to clamp the recording pen in the fixing barrel under the action of the tensile force of the second spring, and the recording pen fixing device is simple in structure and practical in function.

Drawings

FIG. 1 is a schematic diagram of a measuring tool according to an embodiment of the present disclosure;

FIG. 2 is an enlarged view of a measurement tool of the present embodiment at A in FIG. 1;

FIG. 3 is an enlarged view of a measuring tool shown in FIG. 1 at B in the embodiment of the present application;

FIG. 4 is a sectional view of a measuring tool in the embodiment of the present application;

fig. 5 is an enlarged view of a structure at C in fig. 1 of a measuring tool in an embodiment of the present application.

Description of the reference numerals: 1. a U-shaped frame; 2. measuring the plate; 3. a threaded rod; 4. a bottom cylinder; 5. a rotating rod; 6. a rocker; 7. a vertical plate; 8. a groove; 9. recording paper; 10. a lifting bar; 11. a through groove; 12. a first fixing lever; 13. a recording pen; 14. mounting grooves; 15. a display screen; 16. a battery; 17. a camera; 18. a second fixing bar; 19. a roller; 20. a slider; 21. a chute; 22. a first spring; 23. a fixed cylinder; 24. a clamping piece; 25. a T-shaped rod; 26. a second spring; 27. a first bevel gear; 28. a second bevel gear; 29. a magnetic block; 30. a fixed block; 31. a vertical rod; 32. a clamping rod; 33. a card slot; 34. a third spring; 35. a limiting groove.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses a measuring tool. Referring to fig. 1-5, a measuring tool comprises a U-shaped frame 1, a measuring plate 2 and a lifting bar 10, wherein a bottom barrel 4 is fixedly connected to the upper side of the U-shaped frame 1 near the inner side, a threaded rod 3 is rotatably penetrated out of the bottom barrel 4, a second bevel gear 28 is fixedly sleeved on the bottom end of the threaded rod 3 inserted into the bottom barrel 4, a rotating rod 5 is transversely rotatably inserted into the bottom barrel 4, a first bevel gear 27 is fixedly sleeved on one end of the rotating rod 5 inserted into the bottom barrel 4, the first bevel gear 27 is engaged with the second bevel gear 28, a rocker 6 is arranged on one end of the rotating rod 5 penetrating out of the bottom barrel 4, a measuring plate 2 is fixedly connected to the edge of the other side of the upper side of the U-shaped frame 1, length scales are arranged on the measuring plate 2, the lifting bar 10 is sleeved on the measuring plate 2 and the threaded rod 3, a threaded hole for the threaded rod 3 to penetrate through is arranged on the lifting bar 10, one end of the lifting bar 10 is tightly attached to the inner wall of the U-shaped frame 1, the side of the lifting strip 10 is movably provided with a second fixed rod 18 at one end far away from the U-shaped frame 1, one end of the second fixed rod 18 is movably sleeved with a roller 19, the second fixed rod 18 is provided with a first fixed rod 12, one end of the first fixed rod 12 is provided with a recording pen 13, the U-shaped frame 1 is provided with a vertical plate 7 at a position close to the measuring plate 2, the vertical plate 7 is provided with a recording paper 9, the lifting strip 10 is provided with a through groove 11 for the vertical plate 7 to pass through, when the height and the verticality of the wall surface are measured, only a rocker 6 is used for rotating a threaded rod 3, one end of the lifting strip 10 extends to the wall surface and drives the roller 19 to tightly adhere to the wall surface to roll, the length scale on the measuring plate 2 is used for measuring the height of the wall surface, the recording pen 13 is used for drawing the rolling track of the roller 19 on the recording paper 9 to measure the verticality of the wall surface, the operation is simpler and more convenient, and the measurement efficiency is higher.

Referring to fig. 1, 2, 3 and 5, a sliding groove 21 is formed in the side surface of the lifting bar 10, a sliding block 20 is slidably arranged in the sliding groove 21, the cross sections of the sliding block 20 and the sliding groove 21 are both in a "T" shape, one end of each of the first fixing rod 12 and the second fixing rod 18, which are close to each other, is connected to the sliding block 20, a first spring 22 is connected between the sliding block 20 and one side wall of the sliding groove 21, under the elastic force of the first spring 22, the roller 19 can be pushed to abut against a wall surface to be measured, so that the roller 19 can better abut against the wall surface to roll, a moving track is drawn on the recording paper 9, the measurement accuracy of the perpendicularity of the wall surface is improved, a mounting groove 14 is formed in the lower part of the side surface of the U-shaped frame 1, a display screen 15 is mounted in the mounting groove 14, a storage battery 16 is embedded in the side surface of the U-shaped frame 1, a camera 17 is mounted on the lifting bar 10 in the direction of the length scale of the measurement plate 2, the camera 17 is electrically connected with the display screen 15, when the lifting bar 10 moves to a high place, the camera shooting function of the camera 17 can be utilized, the measured height data is displayed on the display screen 15 of the U-shaped frame 1, reading work on the measuring plate 2 is convenient, the end of the first fixing rod 12, which is far away from the sliding block 20, is provided with the fixing barrel 23, two clamping pieces 24 are arranged in the fixing barrel 23 along the radial direction of the fixing barrel 23, the middle part of one side surface, which is far away from each other, of the two clamping pieces 24 is connected with a T-shaped rod 25 penetrating out of the fixing barrel 23, a second spring 26 is connected between the end part of the T-shaped rod 25 and the fixing barrel 23, the recording pen 13 is clamped and fixed in the fixing barrel 23 through the two clamping pieces 24, so that the position of the recording pen 13 can be adjusted in the fixing barrel 23, one end of the recording pen 13 is tightly abutted against the recording paper 9, the rolling track of the roller 19 is better drawn, and the installation or disassembly work of the recording pen 13 in the fixing barrel 23 is simpler, it is convenient, the spacing groove 35 has been seted up above the U-shaped frame 1, the bottom of riser 7 slides and sets up in spacing groove 35, the top of riser 7 pastes tightly on the last inner wall of U-shaped frame 1, utilize the slip of riser 7 in spacing groove 35, can nimble regulation recording pen 13 the drawing position on recording paper 9, make full use of recording paper 9, reduce the waste, set up fluted 8 on the riser 7, the embedding has the metal sheet on the cell wall of recess 8, recording paper 9 sets up in recess 8, recording paper 9 passes through the absorption of magnetic block 29 and fixes in recess 8, make the change to recording paper 9 more convenient, the below department that riser 7 kept away from 2 side of measuring plate is connected with fixed block 30, it has montant 31 to pass on the fixed block 30, the top department of montant 31 both sides all is connected with kelly 32, the both sides that are in spacing groove 35 above the U-shaped frame 1 have all seted up a plurality of draw-in grooves 33, the bottom of two kelly bars 32 injects in the draw-in groove 33 of corresponding position, the cover has third spring 34, the both ends of third spring 34 are connected respectively on the draw-in the draw-on riser 7, the riser 7 of the riser 7, the bottom of the corresponding position of the spring, the riser 7, the corresponding position of the spring of the pulling takes place of the vertical bar, the problem of the riser 7, the corresponding position of the riser 7, the spring of the spring is taking place of the corresponding position, the corresponding recording paper.

The implementation principle of a measuring tool in the embodiment of the application is as follows: firstly, the measuring tool is pushed to move to the position of a wall surface to be measured, the roller 19 is pushed to abut against the wall surface, the sliding block 20 is driven to extrude the first spring 22 to compress and slide in the sliding groove 21, meanwhile, a certain distance is reserved between one end of the lifting strip 10 and the wall surface, then a measurer directly utilizes the rocker 6 to rotate the rotating rod 5, the threaded rod 3 is driven to rotate through the first bevel gear 27 and the second bevel gear 28, the lifting strip 10 moves upwards on the threaded rod 3 and drives the roller 19 to roll on the wall surface, the height of the wall surface measured by the measuring plate 2 can be displayed on the display screen 15 through the camera shooting effect of the camera 17, and when the roller 19 rolls on the wall surface, the rolling track of the roller 19 is drawn on the recording paper 9 through the recording pen 13 to measure the perpendicularity of the wall surface, so that the height and the perpendicularity of the wall surface can be detected simultaneously, the operation is more labor-saving and convenient, and the measuring efficiency is higher.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A measuring tool, includes U-shaped frame (1), measuring board (2) and lifter bar (10), its characterized in that: a bottom barrel (4) is arranged on the U-shaped frame (1) close to the inner side, a threaded rod (3) penetrates through the bottom barrel (4), a second bevel gear (28) is sleeved on the bottom end, inserted into the bottom barrel (4), of the threaded rod (3), a rotating rod (5) is transversely inserted into the bottom barrel (4), a first bevel gear (27) is sleeved on one end, inserted into the bottom barrel (4), of the rotating rod (5), the first bevel gear (27) is connected with the second bevel gear (28) in a meshing mode, a rocker (6) is arranged on one end, penetrating out of the bottom barrel (4), of the rotating rod (5), a measuring plate (2) is connected to the edge of the other side of the U-shaped frame (1), length scales are arranged on the measuring plate (2), a lifting bar (10) is arranged on the measuring plate (2) and the threaded rod (3), a threaded hole for the threaded rod (3) to penetrate through is formed in the lifting bar (10), a second fixing rod (18) is movably arranged on one end, far away from the U-shaped frame (1), a first fixing rod (12) is arranged on one end, and a first roller (12) is arranged on the fixing rod (18) sleeved on one end, of the fixing rod (18), a vertical plate (7) is arranged at a position, close to the measuring plate (2), on the U-shaped frame (1), recording paper (9) is arranged on the vertical plate (7), and a through groove (11) for the vertical plate (7) to penetrate through is formed in the lifting strip (10).

2. A measuring tool as claimed in claim 1, wherein: a sliding groove (21) is formed in the side face of the lifting bar (10), a sliding block (20) is arranged in the sliding groove (21) in a sliding mode, one end, close to each other, of each first fixing rod (12) and one end, close to each second fixing rod (18), of each second fixing rod are connected to the corresponding sliding block (20), and a first spring (22) is connected between the sliding block (20) and the groove wall of one side of the sliding groove (21).

3. A measuring tool according to claim 1, wherein: mounting groove (14) have been seted up to the below department of U-shaped frame (1) side, install display screen (15) in mounting groove (14), the below embedding that U-shaped frame (1) side is in display screen (15) has battery (16), install camera (17) towards the direction that measuring board (2) set up the length scale above lifting bar (10), camera (17) and display screen (15) electric connection.

4. A measuring tool as claimed in claim 2, wherein: one end of the first fixing rod (12) far away from the sliding block (20) is provided with a fixing barrel (23), two clamping pieces (24) are radially arranged in the fixing barrel (23) along the inner direction of the fixing barrel, the middle of one side face, far away from each other, of each clamping piece (24) is connected with a T-shaped rod (25) penetrating out of the fixing barrel (23), and a second spring (26) is connected between the end portion of the T-shaped rod (25) and the fixing barrel (23).

5. A measuring tool as claimed in claim 1, wherein: a limiting groove (35) is formed in the upper surface of the U-shaped frame (1), the bottom end of the vertical plate (7) is arranged in the limiting groove (35) in a sliding mode, and the top end of the vertical plate (7) is attached to the upper inner wall of the U-shaped frame (1).

6. A measuring tool as claimed in claim 1, wherein: seted up recess (8) on riser (7), the embedding has the metal sheet on the cell wall of recess (8), recording paper (9) set up in recess (8), recording paper (9) are fixed in recess (8) through magnetic path (29) absorption.

7. A measuring tool according to claim 5, wherein: the utility model discloses a measuring plate, including riser (7), fixed block (30), a plurality of draw-in grooves (33), two in draw-in groove (33) have all been seted up to the below department of keeping away from measuring board (2) side in riser (7), passed on fixed block (30) montant (31), the top department of montant (31) both sides face all is connected with kelly (32), a plurality of draw-in grooves (33) have all been seted up to the both sides that are in spacing groove (35) above U-shaped frame (1) the bottom of kelly (32) injects in draw-in groove (33) of corresponding position, the cover has third spring (34) on montant (31), the both ends of third spring (34) are connected respectively on fixed block (30) and kelly (32).