Height gauge device capable of being precisely adjusted

Abstract

The utility model belongs to the technical field of height gauges, and particularly relates to a height gauge device capable of being precisely adjusted, which comprises a scale rod and a height gauge body, the outer side of the height gauge body is fixedly connected with a mounting plate, the outer side of the scale rod is sleeved with a sliding sleeve in a sliding manner, and one side of the sliding sleeve is in threaded connection with a fixing screw rod. One end of the fixed screw rod movably abuts against one side of the scale rod, one side of the sliding sleeve is fixedly connected with a measuring arm, one side of the measuring arm is movably provided with a box body, and a transverse adjusting mechanism is arranged between the box body and the measuring arm. The height gauge is reasonable in structural design, not only can adjust the height of the height gauge body, but also can effectively adjust and fix the transverse position and the measurement direction of the height gauge body, the universality and the practicability of the device are greatly improved, the use effect of the device is improved, fixation is facilitated after adjustment, and the practicability is high. And the measurement stability and the measurement accuracy are ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of height gauges, in particular to a height gauge device capable of being precisely adjusted. Background Art

[0002] A height gauge is a tool used to measure the height or depth of an object, usually with high accuracy. It consists of a base, a slider, a measuring rod, and a dial. You can adjust the position of the measuring rod by moving the slider, and then read the value on the dial to get an accurate measurement result.

[0003] After searching: Patent number CN219037956U is a precisely adjustable height gauge device, including a base and a scale, a shell is fixedly mounted on the top of the base, a measuring arm is mounted on the surface of the shell, two groups of clamping tail grooves are integrally formed at one end of the measuring arm, a scale is mounted between the two groups of clamping tail grooves, a probe is assembled on the bottom of the scale, and a precision adjustment component is arranged between the shell and the measuring arm.

[0004] However, the above-mentioned precisely adjustable height gauge device still has some shortcomings. Although it is conducive to accurately adjusting the height of the probe, it is inconvenient to adjust the left and right lateral position and measurement orientation of the height gauge, thereby reducing the versatility and practicality of the device. Therefore, we propose a precisely adjustable height gauge device to solve the above problems. Utility Model Content

[0005] The utility model aims to solve the above-mentioned shortcomings and proposes a precisely adjustable height gauge device.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A precisely adjustable height gauge device comprises a scale rod and a height gauge body, a mounting plate being fixedly connected to the outer side of the height gauge body, a sliding sleeve being provided on the outer side of the scale rod, a fixing screw being threadedly connected to one side of the sliding sleeve, one end of the fixing screw being movably abutted against one side of the scale rod, a measuring arm being fixedly connected to one side of the sliding sleeve, a box being movably provided on one side of the measuring arm, a lateral adjustment mechanism being provided between the box and the measuring arm, two cover bodies being fixedly connected to one side of the box, and an azimuth adjustment fixing mechanism being provided between the box, the two cover bodies and the mounting plate.

[0008] Preferably, the lateral adjustment mechanism includes a connecting arm slidably sleeved in the measuring arm, the connecting arm is fixedly connected to one side of the box body, the front side of the connecting arm is fixedly connected to a cross bar, the outer side of the cross bar is threadedly sleeved with a fastening nut, and the fastening nut is movably abutted against the front side of the measuring arm.

[0009] Preferably, a rectangular opening is provided on the front side of the measuring arm, and the cross bar is slidably sleeved in the rectangular opening.

[0010] Preferably, the azimuth adjustment fixing mechanism includes a rotating shaft rotatably connected between the two cover bodies and a double-headed screw rotatably connected to the top inner wall and the bottom inner wall of the box body, the mounting plate fixing sleeve is arranged on the outside of the rotating shaft, the outer fixing sleeve of the rotating shaft is provided with two external gears, the outer threaded sleeve of the double-headed screw is provided with two movable plates, one side of the two movable plates are rotatably connected with an inclined rod, one end of the two inclined rods is fixedly connected to the same slide plate, one side of the slide plate is fixedly connected to two connecting rods, one end of the two connecting rods is fixedly connected to an arc-shaped internal gear, and the two arc-shaped internal gears are respectively meshed with corresponding external gears.

[0011] Preferably, the top end of the double-ended screw extends to the top of the box body and is fixedly connected to a hand wheel.

[0012] Preferably, a same limiting rod is fixedly connected to the top inner wall and the bottom inner wall of the box body, and the two movable plates are slidably sleeved on the outer side of the limiting rod.

[0013] Preferably, two sliding holes are provided on one side of the box body, two connecting rods are slidably sleeved in the corresponding sliding holes respectively, and the slide plate is slidably sleeved in the box body.

[0014] Preferably, one end of the oblique rod is rotatably connected to one side of the movable plate through a hinge, and the other end of the oblique rod is rotatably connected to one side of the slide plate through a hinge.

[0015] In the utility model, the height gauge device with precise adjustment is described. According to the measured lateral position, the fastening nut is loosened so that the fastening nut does not abut against the front side of the measuring arm, and the cross bar and the connecting arm are not fixed. At this time, the box body, the mounting plate and the height gauge body can be adjusted horizontally. After the adjustment is completed, the fastening nut is tightened so that the fastening nut is firmly abutted against the front side of the measuring arm, and the connecting arm and the height gauge body can be locked.

[0016] In the utility model, a precisely adjustable height gauge device is described, according to the measured direction, the double-headed screw is rotated by the hand wheel, and under the limit of the limit rod, the double-headed screw drives the two movable plates to approach each other, and the two movable plates drive the two inclined rods, the slide plate, the two connecting rods and the arc-shaped internal gear to move right, so as not to abut and mesh with the external gear. At this time, the rotating shaft can be used as the axis to rotate the mounting plate and the height gauge body, so that the measuring direction of the height gauge body can be adjusted. After the adjustment is completed, the double-headed screw is rotated in the opposite direction, so that the two arc-shaped internal gears move to the left and abut firmly against the outside of the external gear, so that the external gear, the rotating shaft and the mounting plate can be locked to ensure stability during measurement.

[0017] The utility model has a reasonable structural design, which can not only adjust the height of the height gauge body, but also effectively adjust and fix the lateral position and measuring orientation of the height gauge body, which greatly improves the versatility and practicality of the device, thereby improving the use effect of the device, and is easy to fix after adjustment, thereby ensuring stability and measurement accuracy during measurement. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a structural schematic diagram of a precisely adjustable height gauge device proposed by the utility model;

[0019] Figure 2 This is a partial cross-sectional view of a precisely adjustable height gauge device proposed by the utility model;

[0020] Figure 3 A three-dimensional diagram of an orientation adjustment fixing mechanism of a precisely adjustable height gauge device proposed by the utility model;

[0021] Figure 4 for Figure 2 Schematic diagram of the structure of part A.

[0022] In the figure: 1. scale rod; 2. sliding sleeve; 3. fixing screw; 4. measuring arm; 5. fastening nut; 6. cross bar; 7. rectangular opening; 8. box body; 9. cover body; 10. mounting plate; 11. height gauge body; 12. double-headed screw; 13. connecting arm; 14. handwheel; 15. limit rod; 16. movable plate; 17. inclined rod; 18. slide plate; 19. connecting rod; 20. arc-shaped internal gear; 21. external gear; 22. rotating shaft. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0024] Reference Figure 1-4 A precisely adjustable height gauge device comprises a graduated rod 1 and a height gauge body 11, a mounting plate 10 is fixedly connected to the outer side of the height gauge body 11, a sliding sleeve 2 is provided on the outer side of the graduated rod 1, a fixing screw 3 is threadedly connected to one side of the sliding sleeve 2, one end of the fixing screw 3 is movably abutted against one side of the graduated rod 1, a measuring arm 4 is fixedly connected to one side of the sliding sleeve 2, a box body 8 is movably provided on one side of the measuring arm 4, a lateral adjustment mechanism is provided between the box body 8 and the measuring arm 4, two cover bodies 9 are fixedly connected to one side of the box body 8, and an azimuth adjustment fixing mechanism is provided between the box body 8, the two cover bodies 9 and the mounting plate 10.

[0025] In the utility model, the lateral adjustment mechanism includes a connecting arm 13 slidably sleeved in the measuring arm 4, the connecting arm 13 is fixedly connected to one side of the box body 8, the front side of the connecting arm 13 is fixedly connected to the cross bar 6, the outer side of the cross bar 6 is threadedly sleeved with a fastening nut 5, the fastening nut 5 movably abuts against the front side of the measuring arm 4, according to the measured lateral position, the fastening nut 5 is loosened so that the fastening nut 5 does not abut against the front side of the measuring arm 4, and then the cross bar 6 and the connecting arm 13 are not fixed, at this time, the box body 8, the mounting plate 10 and the height gauge body 11 can be adjusted horizontally, when the adjustment is completed, the fastening nut 5 is tightened so that the fastening nut 5 firmly abuts against the front side of the measuring arm 4, and then the connecting arm 13 and the height gauge body 11 can be locked.

[0026] In the utility model, a rectangular opening 7 is provided on the front side of the measuring arm 4, and the cross bar 6 is slidably sleeved in the rectangular opening 7, so as to facilitate the guidance of the cross bar 6 and make its movement more stable.

[0027] In the utility model, the azimuth adjustment fixing mechanism includes a rotating shaft 22 rotatably connected between the two cover bodies 9 and a double-headed screw 12 rotatably connected to the top inner wall and the bottom inner wall of the box body 8. The mounting plate 10 is fixedly sleeved on the outer side of the rotating shaft 22. The outer fixed sleeve of the rotating shaft 22 is provided with two external gears 21. The outer thread sleeve of the double-headed screw 12 is provided with two movable plates 16. One side of the two movable plates 16 is rotatably connected with an inclined rod 17. One end of the two inclined rods 17 is fixedly connected to the same slide plate 18. One side of the slide plate 18 is fixedly connected with two connecting rods 19. One end of the two connecting rods 19 is fixedly connected with an arc-shaped internal gear 20. The two arc-shaped internal gears 20 are respectively meshed with the corresponding external gears 21. According to the measured direction Position, rotate the double-headed screw 12 by the handwheel 14, and under the limit of the limit rod 15, the double-headed screw 12 drives the two movable plates 16 to approach each other, and the two movable plates 16 drive the two inclined rods 17, the slide plate 18, the two connecting rods 19 and the arc-shaped internal gear 20 to move right, so that they are not in contact and mesh with the external gear 21. At this time, the rotating shaft 22 can be used as the axis to rotate the mounting plate 10 and the height gauge body 11, so that the measuring orientation of the height gauge body 11 can be adjusted. After the adjustment, rotate the double-headed screw 12 in the opposite direction, so that the two arc-shaped internal gears 20 move to the left and firmly abut against the outside of the external gear 21, so that the external gear 21, the rotating shaft 22 and the mounting plate 10 can be locked to ensure stability during measurement.

[0028] In the present invention, the top end of the double-ended screw rod 12 extends to the top of the box body 8 and is fixedly connected with a hand wheel 14 to facilitate the rotation of the double-ended screw rod 12 .

[0029] In the present invention, a same limiting rod 15 is fixedly connected to the top inner wall and the bottom inner wall of the box body 8, and two movable plates 16 are slidably sleeved on the outer side of the limiting rod 15, which is convenient for guiding the movable plates 16 and making their movement more stable.

[0030] In the utility model, two sliding holes are provided on one side of the box body 8, and two connecting rods 19 are respectively slidably sleeved in the corresponding sliding holes, and the slide plate 18 is slidably sleeved in the box body 8, so as to facilitate the guidance of the connecting rods 19 and the slide plate 18 and make their movement more stable.

[0031] In the utility model, one end of the inclined rod 17 is rotatably connected to one side of the movable plate 16 through a hinge, and the other end of the inclined rod 17 is rotatably connected to one side of the slide plate 18 through a hinge, which is conducive to rotatably setting the inclined rod 17 between the movable plate 16 and the slide plate 18.

[0032] In the utility model, when in use, the height of the height gauge body 11 can be accurately adjusted by setting the scale rod 1, the sliding sleeve 2 and the fixing screw 3. According to the measured lateral position, the fastening nut 5 is loosened so that the fastening nut 5 does not abut against the front side of the measuring arm 4, and then the cross bar 6 and the connecting arm 13 are not fixed. At this time, the box body 8, the mounting plate 10 and the height gauge body 11 can be adjusted horizontally. After the adjustment, the fastening nut 5 is tightened so that the fastening nut 5 abuts firmly against the front side of the measuring arm 4, and then the connecting arm 13 and the height gauge body 11 can be locked. According to the measured direction, the double-headed screw 12 is rotated by the hand wheel 14 to move the limit rod 15. Under the limit of, the double-headed screw 12 drives the two movable plates 16 to approach each other, and the two movable plates 16 drive the two inclined rods 17, the slide plate 18, the two connecting rods 19 and the arc-shaped internal gear 20 to move right, so that they are not in contact and mesh with the external gear 21. At this time, the rotating shaft 22 can be used as the axis to rotate the mounting plate 10 and the height gauge body 11, so that the measuring orientation of the height gauge body 11 can be adjusted. After the adjustment, the double-headed screw 12 is rotated in the opposite direction, so that the two arc-shaped internal gears 20 move to the left and firmly abut against the outside of the external gear 21, so that the external gear 21, the rotating shaft 22 and the mounting plate 10 can be locked to ensure stability during measurement.

[0033] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A precisely adjustable height gauge device, characterized in that: The invention comprises a graduated rod (1) and a height gauge body (11); the outer side of the height gauge body (11) is fixedly connected to a mounting plate (10); the outer sliding sleeve of the graduated rod (1) is provided with a sliding sleeve (2); one side of the sliding sleeve (2) is threadedly connected to a fixing screw (3); one end of the fixing screw (3) movably abuts against one side of the graduated rod (1); one side of the sliding sleeve (2) is fixedly connected to a measuring arm (4); one side of the measuring arm (4) is movably provided with a box body (8); a lateral adjustment mechanism is provided between the box body (8) and the measuring arm (4); two cover bodies (9) are fixedly connected to one side of the box body (8); and an orientation adjustment fixing mechanism is provided between the box body (8), the two cover bodies (9) and the mounting plate (10).

2. A precisely adjustable height gauge device according to claim 1, characterized in that: The lateral adjustment mechanism comprises a connecting arm (13) slidably sleeved in the measuring arm (4); the connecting arm (13) is fixedly connected to one side of the box body (8); a cross bar (6) is fixedly connected to the front side of the connecting arm (13); a fastening nut (5) is threadedly sleeved on the outer side of the cross bar (6); and the fastening nut (5) is movably abutted against the front side of the measuring arm (4).

3. A precisely adjustable height gauge device according to claim 2, characterized in that: A rectangular opening (7) is provided on the front side of the measuring arm (4), and the cross bar (6) is slidably sleeved in the rectangular opening (7).

4. The precisely adjustable height gauge device according to claim 1, characterized in that: The azimuth adjustment fixing mechanism comprises a rotating shaft (22) rotatably connected between the two cover bodies (9) and a double-headed screw (12) rotatably connected on the top inner wall and the bottom inner wall of the box body (8); the mounting plate (10) is fixedly sleeved on the outside of the rotating shaft (22); the outer fixed sleeve of the rotating shaft (22) is provided with two external gears (21); the outer threaded sleeve of the double-headed screw (12) is provided with two movable plates (16); one side of the two movable plates (16) is rotatably connected to an inclined rod (17); one end of the two inclined rods (17) is fixedly connected to the same slide plate (18); one side of the slide plate (18) is fixedly connected to two connecting rods (19); one end of the two connecting rods (19) is fixedly connected to an arc-shaped internal gear (20); the two arc-shaped internal gears (20) are respectively meshed with corresponding external gears (21).

5. A precisely adjustable height gauge device according to claim 4, characterized in that: The top end of the double-ended screw rod (12) extends to the top of the box body (8) and is fixedly connected to a hand wheel (14).

6. A precisely adjustable height gauge device according to claim 4, characterized in that: The top inner wall and the bottom inner wall of the box body (8) are fixedly connected to a same limiting rod (15), and the two movable plates (16) are slidably sleeved on the outer side of the limiting rod (15).

7. The precisely adjustable height gauge device according to claim 4, characterized in that: Two sliding holes are provided on one side of the box body (8), and two connecting rods (19) are respectively slidably sleeved in the corresponding sliding holes, and the slide plate (18) is slidably sleeved in the box body (8).

8. The precisely adjustable height gauge device according to claim 4, characterized in that: One end of the inclined rod (17) is rotatably connected to one side of the movable plate (16) via a hinge, and the other end of the inclined rod (17) is rotatably connected to one side of the slide plate (18) via a hinge.

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