CN219934944U - Straightness detection device hangs down - Google Patents

Abstract

The utility model belongs to the field of verticality detection, and particularly relates to a verticality detection device, which solves the problem that the height cannot be adjusted when a wall body is too high in the prior art, and the device cannot be guaranteed to be horizontal.

Description

Straightness detection device hangs down

Technical Field

The utility model relates to the technical field of verticality detection, in particular to a verticality detection device.

Background

Currently, perpendicularity is a positional tolerance, which is: the actual direction of the measured element is given on the pattern for limiting the deviation of the measured actual element from the vertical direction, the allowed maximum variation range is provided, the element of the verticality is generally a straight line and a plane, the reference element is generally a plane, and of course, the reference element can also be a straight line, the verticality evaluation is carried out on the vertical state between straight lines, between planes or between straight lines and planes, one straight line or plane is an evaluation reference, the straight line can be a straight line part or straight line movement of a measured sample, the plane can be a plane formed by a plane part or movement track of the measured sample, the verticality measuring method is numerous, a special verticality measuring instrument for measuring the verticality is provided on the market, but the workpiece has small tolerance, if the tolerance range is small, the common measuring instrument can not measure the verticality, so that the verticality tolerance is recommended to be within 0.05mm, or the verticality is measured by using a three-coordinate measuring machine.

The authorized bulletin number in the prior art is: CN 215003620U's straightness detection device that hangs down, including shock-absorbing base and brace table, connect through a plurality of damper between shock-absorbing base and the brace table, brace table up end one side has set firmly the stand, the stand is close to the one side symmetry of brace table center and has set firmly the stopper, be equipped with the motor on the stopper, the motor output shaft has set firmly the lead screw, the one end that the motor was kept away from to the lead screw rotates to be connected on the stopper that is located the top, threaded connection has the connecting block on the lead screw, fixedly connected with gag lever post between the stopper, connecting block one side and gag lever post sliding connection, the connecting block front side wears to have set up the measuring bar, measuring bar one end both sides have all set firmly the installation pole, one side that the installation pole is close to the stand has set firmly the telescopic link, the telescopic link end is equipped with the supporting wheel, the measuring bar tip is equipped with the walking wheel, however this utility model runs into too high wall body measuring distance and is unable to measure, does not have the spirit level to guarantee that the device is in the horizontality on the device.

Disclosure of Invention

The utility model aims to provide a verticality detection device, which solves the problem that the height cannot be adjusted when a wall body is too high, and the device cannot guarantee the level.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the perpendicularity detection device comprises a box body, wherein a first motor is arranged on the box body, an output end of the first motor is connected with a long rod which is coaxially arranged through a coupler, the long rod is rotatably arranged in the box body, and two symmetrically arranged first bevel gears are fixedly connected to the long rod through screws;

the top of box is through screw fixedly connected with two symmetrical arrangement's support, two the inside of support is all slidingly equipped with first sliding block, two the inside of support is all rotated and is installed first screw rod, two first screw rod threaded connection respectively is on two first sliding block, two the other end of first screw rod is all through screw fixedly connected with second bevel gear, two the opposite side of first sliding block is all through screw fixedly connected with horizontal pole.

Preferably, the bottom of box is through four symmetrical arrangement's of screw fixedly connected with connecting block, rotate on the connecting block and install the wheel, two the opposite side of horizontal pole is through screw fixedly connected with base jointly, screw fixedly connected with fixed plate is passed through at the top of base, screw fixedly connected with casing is passed through at the top of fixed plate, the second motor is installed at the top of casing, the output of second motor is through the second screw rod of coupling joint coaxial setting, the second screw rod is rotated and is installed the inside of casing, the inside sliding fit of casing has the second sliding block, second screw rod threaded connection is in on the second sliding block, one side of second sliding block is through screw fixedly connected with caliber, screw fixedly connected with spirit level is passed through at the top of fixed plate.

Preferably, a transverse groove is formed in the box body, and one end of the long rod is nested in the transverse groove.

Preferably, a vertical groove is formed in the support, and one end of the first screw rod is nested in the vertical groove.

Preferably, a sliding groove is formed in the support, and the first sliding block is connected in a sliding mode in the sliding groove.

Preferably, the first bevel gear and the second bevel gear are meshed.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through the arrangement of the first motor, the first screw rod and other structures, the first motor is started, the first motor drives the long rod to rotate, the long rod drives the two first bevel gears to rotate, the two first bevel gears drive the second bevel gears to rotate, the second bevel gears drive the second screw rod to rotate, the second screw rod drives the first sliding block to move, and the first sliding block drives the base to move up and down, so that the effect of adjusting the height of the device is realized.

2. According to the utility model, through the arrangement of the structures such as the fixing plate and the level meter, when the vertical measurement is required, if the ground is uneven, the measurement is inaccurate, the horizontal and vertical directions cannot be ensured manually without the level meter, and after the level meter is arranged, the effect of enabling the measurement to be more accurate is realized.

Drawings

FIG. 1 is a front view of the present utility model;

FIG. 2 is a schematic diagram of the overall structure of the present utility model;

fig. 3 is a schematic view of another view overall structure of the present utility model.

In the figure: 1. a case; 2. a first motor; 3. a long rod; 4. a first bevel gear; 5. a second bevel gear; 6. a bracket; 7. a first screw; 8. a first slider; 9. a cross bar; 10. a base; 11. a housing; 12. a second screw; 13. a second motor; 14. a measurer; 15. a fixing plate; 16. a wheel; 17. a connecting block; 18. a level gauge; 19. and a second slider.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, a verticality detection device comprises a box body 1, a first motor 2 is installed on the box body 1, the output end of the first motor 2 is connected with a long rod 3 coaxially arranged through a coupling, the long rod 3 is rotatably installed inside the box body 1, two symmetrically arranged first bevel gears 4 are fixedly connected to the long rod 3 through screws, two symmetrically arranged brackets 6 are fixedly connected to the top of the box body 1 through screws, first sliding blocks 8 are slidably arranged inside the two brackets 6, first screws 7 are rotatably installed inside the two brackets 6, the two first screws 7 are respectively connected to the two first sliding blocks 8 in a threaded mode, the other ends of the two first screws 7 are fixedly connected with second bevel gears 5 through screws, cross rods 9 are fixedly connected to the other sides of the two first sliding blocks 8 through screws, the first motors are started through the arrangement of the first motors, the first motors drive the long rods to rotate, the long rods drive the two first bevel gears to rotate, the two first bevel gears drive the second bevel gears to rotate, the second bevel gears drive the second bevel gears to rotate, and the second bevel gears to move under the second sliding device can be driven by the second bevel gears to realize the first sliding effect.

Referring to fig. 1-3, four symmetrically arranged connecting blocks 17 are fixedly connected to the bottom of the box 1 through screws, wheels 16 are rotatably mounted on the connecting blocks 17, the other sides of the two cross bars 9 are fixedly connected with a base 10 through screws, the top of the base 10 is fixedly connected with a fixing plate 15 through screws, the top of the fixing plate 15 is fixedly connected with a shell 11 through screws, a second motor 13 is mounted on the top of the shell 11, the output end of the second motor 13 is connected with a second screw 12 coaxially arranged through a coupling, the second screw 12 is rotatably mounted in the shell 11, a second sliding block 19 is slidably mounted in the shell 11, the second screw 12 is in threaded connection with the second sliding block 19, one side of the second sliding block 19 is fixedly connected with a measurer 14 through screws, the top of the fixing plate 15 is fixedly connected with a level gauge 18 through screws, and the like.

Referring to fig. 1 to 3, a transverse slot is formed in the box 1, one end of the long rod 3 is nested in the transverse slot, a vertical slot is formed in the bracket 6, one end of the first screw 7 is nested in the vertical slot, a sliding slot is formed in the bracket 6, the first sliding block 8 is slidably connected in the sliding slot, and the first bevel gear 4 and the second bevel gear 5 are meshed.

The specific implementation process of the utility model is as follows: starting the first motor 2, the first motor 2 drives the long rod 3 to rotate, the long rod 3 drives the first bevel gear 4 to rotate, the first bevel gear 4 drives the second bevel gear 5 to rotate, the second bevel gear 5 drives the second screw rod 12 to rotate, the second screw rod 12 drives the first sliding block 8 to move, the first sliding block 8 drives the cross rod 9 to move, the cross rod 9 drives the base 10 to move up and down, the second motor 13 is started, the second motor 13 drives the second screw rod 12 to rotate, the second screw rod 12 drives the second sliding block 19 to move up and down, the second sliding block 19 drives the measurer 14 to move, and the height of the wall body with overhigh height is measured.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a straightness detection device hangs down, includes box (1), its characterized in that: the novel electric power generation device is characterized in that a first motor (2) is arranged on the box body (1), the output end of the first motor (2) is connected with a long rod (3) which is coaxially arranged through a coupler, the long rod (3) is rotatably arranged in the box body (1), and two symmetrically arranged first bevel gears (4) are fixedly connected to the long rod (3) through screws;

the top of box (1) is through screw fixedly connected with support (6) of two symmetrical arrangement, two the inside of support (6) is all equipped with first sliding block (8) in the slip, two the inside of support (6) is all rotated and is installed first screw rod (7), two first screw rod (7) threaded connection respectively are two on first sliding block (8), two the other end of first screw rod (7) is all through screw fixedly connected with second bevel gear (5), two the opposite side of first sliding block (8) is all through screw fixedly connected with horizontal pole (9).

2. The perpendicularity detection apparatus according to claim 1, wherein: the bottom of box (1) is through screw fixedly connected with four symmetric arrangement's connecting block (17), rotate on connecting block (17) and install wheel (16), two the opposite side of horizontal pole (9) is jointly through screw fixedly connected with base (10), screw fixedly connected with fixed plate (15) are passed through at the top of base (10), screw fixedly connected with casing (11) are passed through at the top of fixed plate (15), second motor (13) are installed at the top of casing (11), the output of second motor (13) is connected with second screw rod (12) of coaxial setting through the shaft coupling, second screw rod (12) are rotated and are installed the inside of casing (11), the inside slip of casing (11) is equipped with second slider (19), second screw rod (12) threaded connection is in on second slider (19), one side of second slider (19) is through screw fixedly connected with caliber (14), screw fixedly connected with spirit level appearance (18) are passed through at the top of fixed plate (15).

3. The perpendicularity detection apparatus according to claim 1, wherein: the inside of box (1) has seted up the horizontal groove, the one end nestification of stock (3) is in the inside of horizontal groove.

4. The perpendicularity detection apparatus according to claim 1, wherein: a vertical groove is formed in the support (6), and one end of the first screw rod (7) is nested in the vertical groove.

5. The perpendicularity detection apparatus according to claim 1, wherein: the inside of support (6) has seted up the sliding tray, first sliding block (8) sliding connection is in the inside of sliding tray.

6. The perpendicularity detection apparatus according to claim 1, wherein: the first bevel gear (4) and the second bevel gear (5) are meshed.