CN221100378U

CN221100378U - Hardness meter capable of being adaptively adjusted

Info

Publication number: CN221100378U
Application number: CN202323176539.6U
Authority: CN
Inventors: 崔丰芳
Original assignee: Gongyouji Industrial Technology Shenzhen Co ltd
Current assignee: Gongyouji Industrial Technology Shenzhen Co ltd
Priority date: 2023-11-24
Filing date: 2023-11-24
Publication date: 2024-06-07
Anticipated expiration: 2033-11-24

Abstract

The utility model discloses a sclerometer capable of being adaptively adjusted, and relates to the technical field of sclerometers. According to the utility model, the rotating shaft can rotate through the output shaft of the rotating motor, the rotation of the rotating shaft can rotate the gear, the rotation of the gear can apply force to the tooth groove, the stress of the tooth groove can enable the adjusting plate to slide in the inner wall of the adjusting opening, the height change of the adjusting plate can enable the height of the sclerometer body to change, in addition, the rotation of the output shaft of the rotating motor can enable the rotating shaft to rotate, the rotation of the rotating shaft can enable the sleeve to rotate, the rotation of the sleeve can drive the sclerometer body to change the angle, and the sclerometer body can be guaranteed to be in a horizontal position by being matched with the level meter, so that after the use is finished, the probe is always positioned in the connecting frame, the probe of the sclerometer body can be prevented from being scraped with the ground, and the effect of accurate detection result is achieved.

Description

Hardness meter capable of being adaptively adjusted

Technical Field

The utility model relates to the technical field of durometers, in particular to a durometer capable of being adaptively adjusted.

Background

The soil hardness measuring instrument can measure the compactness of soil, can know the soil permeability, the air permeability and the soil property investigation and research of large-scale machine operation, is generally applied to guide agricultural production and highway construction, and the specification and the variety of the current soil hardness meter are more various, but the hardness meter capable of adaptively adjusting is needed by directly measuring the hardness value of the soil by utilizing the theoretical value Kg/cm2 of the pressure meter.

At present, chinese patent publication No. CN104792635B discloses a soil hardness tester, which relates to the field of soil hardness detection and comprises a hardness tester body and a probe, wherein a microprocessor and a displacement sensor connected with the microprocessor through signals are arranged in the hardness tester body, and the hardness tester also comprises a pedal and at least two fixing devices; the pedal is arranged at the bottom edge of the hardness tester body, the probe is arranged by the hardness tester body through the pedal, and at least two fixing devices are in sliding connection with the pedal; the fixing device comprises an L-shaped shell, a plurality of fixing inserted bars and a reset spring, wherein the fixing inserted bars are arranged at the bottom of the L-shaped shell, a vertical sliding seam is formed in the vertical part of the L-shaped shell, and the pedal is embedded in the vertical sliding seam and is connected with the inner wall of the top of the L-shaped shell through the reset spring; the display screen and the operation keys are arranged on the body of the sclerometer. The invention can facilitate the insertion of the sclerometer by arranging the pedal and the fixing device, and can prevent the deflection of the sclerometer body and the probe during the insertion process from influencing the displacement of the probe, thereby improving the measurement precision.

However, when the device is used, the probe moves downwards and is detected by means of deformation of the pedal matched with the reset spring, and the reset spring can fail along with the increase of the service time, so that contact scraping between the probe and the ground is easy to occur, and the probe can be damaged.

Disclosure of utility model

The utility model aims to provide a sclerometer capable of being adaptively adjusted, so as to solve the problems that the reset spring is invalid along with the increase of the service time, contact scraping is easy to occur between a probe and the ground, and the probe is damaged to influence the detection result.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a hardness meter that can carry out adaptability and adjust, includes the link, the bottom of link is provided with the hardness meter body, the regulation mouth has been seted up at the top of link, the inner wall sliding connection of regulation mouth has the regulating plate, a plurality of evenly distributed's tooth's socket has been seted up to one side of regulating plate, the rotary groove has been seted up to one side inner wall of regulating mouth, the one end outer wall of link is provided with slewing mechanism, slewing mechanism's one end is provided with rotatable gear, mesh between gear and the tooth's socket, the bottom of regulating plate is provided with adjustment mechanism.

Further, the rotating mechanism comprises a rotating motor fixedly connected with the outer wall of one end of the connecting frame, an output shaft of the rotating motor is fixedly connected with a rotating shaft, the surface of the rotating shaft is fixedly connected with the gear, the gear can be rotated and the adjusting plate is driven to move when the rotating shaft is arranged, and lifting of the sclerometer body can be achieved.

Further, adjustment mechanism includes the connecting plate with the bottom fixed connection of regulating plate, the one end fixedly connected with rotating electrical machines of connecting plate, the output shaft fixedly connected with rotation axis of rotating electrical machines, the casing one end outer wall fixedly connected with spirit level of sclerometer body, the setting of spirit level, the rotation of matable rotation axis is adjusted the sclerometer body to horizontal position.

Further, the one end fixedly connected with sleeve of rotation axis, telescopic inner wall sliding connection has the connecting block, fixed connection between connecting block and the sclerometer body, the setting of connecting block can install the sclerometer body.

Further, the spacing groove has been seted up to the bottom of connecting block, telescopic bottom inner wall has seted up the removal groove corresponding with the spacing groove, the same stopper of fixedly connected with between the inner wall in removal groove and the inner wall in spacing groove, fixedly connected with a plurality of evenly distributed's spacing spring between the bottom of stopper and the bottom inner wall in removal groove, the setting of stopper can be through the inner wall in removal groove smooth to the spacing inslot to accomplish the installation to the sclerometer body.

Further, the pull opening extending to the movable groove is formed in the outer wall of the bottom of the sleeve, the pull rod which is in sliding fit with the inner wall of the pull opening is fixedly connected to the bottom of the limiting block, the holding opening is formed in one side of the pull rod, and the limiting block is separated from the inner wall of the limiting groove due to the arrangement of the pull rod, so that the limiting block can be conveniently detached by workers.

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

1. According to the utility model, the rotating shaft can rotate through the output shaft of the rotating motor, the rotation of the rotating shaft can rotate the gear, the rotation of the gear can apply force to the tooth groove, the stress of the tooth groove can enable the adjusting plate to slide in the inner wall of the adjusting opening, the height change of the adjusting plate can enable the height of the sclerometer body to change, in addition, the rotation of the output shaft of the rotating motor can enable the rotating shaft to rotate, the rotation of the rotating shaft can enable the sleeve to rotate, the rotation of the sleeve can drive the sclerometer body to change the angle, and the sclerometer body can be guaranteed to be in a horizontal position by being matched with the level meter, so that after the use is finished, the probe is always positioned in the connecting frame, the probe of the sclerometer body can be prevented from being scraped with the ground, and the effect of accurate detection result is achieved;

2. according to the utility model, the limiting block can slide into the limiting groove through the inner wall of the moving groove under the elasticity of the limiting spring, at the moment, the limiting block and the inner wall of the limiting groove form mutual limiting, so that the connecting block is fixed, and when the limiting block slides into the moving groove through the inner wall of the limiting groove, the limiting block is lost between the inner wall of the limiting groove and the limiting block, and at the moment, the hardness tester body can be conveniently disassembled.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

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

FIG. 2 is a schematic view showing the structure of a gear according to the present utility model;

fig. 3 is a schematic view showing the structure of a rotary electric machine according to the present utility model;

FIG. 4 is an enlarged schematic view of the structure shown at A in FIG. 3;

In the figure: 1. a connecting frame; 2. a durometer body; 3. an adjustment port; 4. an adjusting plate; 5. tooth slots; 6. a rotating groove; 7. a gear; 8. a rotating motor; 9. a rotating shaft; 10. a rotating electric machine; 11. a rotation shaft; 12. a level gauge; 13. a sleeve; 14. a connecting block; 15. a limit groove; 16. a moving groove; 17. a limiting block; 18. a limit spring; 19. pulling out the mouth; 20. and (5) a pull rod.

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.

The hardness meter capable of being adaptively adjusted as shown in figures 1-4 comprises a connecting frame 1, wherein the bottom of the connecting frame 1 is provided with a hardness meter body 2, the top of the connecting frame 1 is provided with an adjusting opening 3, the inner wall of the adjusting opening 3 is slidably connected with an adjusting plate 4, one side of the adjusting plate 4 is provided with a plurality of evenly distributed tooth grooves 5, the inner wall of one side of the adjusting opening 3 is provided with a rotating groove 6, one end outer wall of the connecting frame 1 is provided with a rotating mechanism, one end of the rotating mechanism is provided with a rotatable gear 7, the gear 7 is meshed with the tooth grooves 5, the bottom of the adjusting plate 4 is provided with an adjusting mechanism, the rotating mechanism comprises a rotating motor 8 fixedly connected with one end outer wall of the connecting frame 1, an output shaft of the rotating motor 8 is fixedly connected with a rotating shaft 9, the surface of the rotating shaft 9 is fixedly connected with the gear 7, the rotating shaft 9 can rotate through the rotation of the output shaft of the rotating motor 8, the rotation of the rotating shaft 9 can lead the gear 7 to rotate in the rotating groove 6, the rotation of the gear 7 can be clamped and applied with the tooth groove 5, the adjusting plate 4 can be driven to slide in the inner wall of the adjusting opening 3, the height of the sclerometer body 2 can be adjusted, the adjusting mechanism comprises a connecting plate fixedly connected with the bottom of the adjusting plate 4, one end of the connecting plate is fixedly connected with a rotating motor 10, the output shaft of the rotating motor 10 is fixedly connected with a rotating shaft 11, the outer wall of one end of the shell of the sclerometer body 2 is fixedly connected with a level meter 12, the rotation of the output shaft of the rotating motor 10 can lead the rotating shaft 11 to rotate, the rotation of the rotating shaft 11 can lead the angle of the sclerometer body 2 to change, the angle change of the sclerometer body 2 is matched with the observation of the level meter 12, the sclerometer body 2 can be ensured to be in a vertical downward state, the inclination of the sclerometer body 2 caused by uneven placement of the connecting frame 1 can be matched, and the accuracy of the detection result can be realized.

As shown in fig. 3 and fig. 4, the one end fixedly connected with sleeve 13 of rotation axis 11, the inner wall sliding connection of sleeve 13 has connecting block 14, fixedly connected with between connecting block 14 and the sclerometer body 2, can slide in the inner wall of sleeve 13 through connecting block 14, when connecting block 14 and the inner wall contact of sleeve 13, can accomplish the installation to sclerometer body 2, after detecting, can slide out connecting block 14 through the inner wall of sleeve 13, can dismantle sclerometer body 2 this moment, spacing groove 15 has been seted up to the bottom of connecting block 14, the corresponding movable groove 16 of spacing groove 15 has been seted up to the bottom inner wall of sleeve 13, fixedly connected with same stopper 17 between the inner wall of movable groove 16 and the inner wall of spacing groove 15, fixedly connected with a plurality of evenly distributed's spacing spring 18 between the bottom of stopper 17 and the bottom inner wall of movable groove 16, can slide to spacing groove 15 through the inner wall of spacing spring 18, can make stopper 17 and spacing groove 15's inner wall form spacing each other, can make connecting block 14 fixed, can dismantle the inner wall 16 through spacing groove 15 to the inner wall of spacing groove 15 when the inner wall of spacing groove 15, can make the inner wall 19 and the inner wall of spacing groove 15 take place in the bottom of spacing groove 19 and the draw-out of the mouth 20 is opened to the bottom of the slider 20, can take place the bottom of the fixed mouth of the slider 20 through the fixed mouth of the pull rod 20 in the bottom of the slider 20, can be opened to the inner wall of the bottom of the inner wall of the slider body of the fixed mouth of the slider 16, can be opened through the inner wall of the spacing groove 19, the bottom 20 is 20.

The working principle of the utility model is as follows: when the device is used, the connecting frame 1 is placed at a position to be measured and fixed, the rotating motor 8 is started, the rotating shaft 9 can be rotated by the output shaft of the rotating motor 8, the gear 7 can be rotated by the rotation of the rotating shaft 9, the tooth groove 5 can be forced by the rotation of the gear 7, the adjusting plate 4 can slide in the inner wall of the adjusting opening 3 due to the force applied by the tooth groove 5, the height of the adjusting plate 4 can be changed by the height change of the connecting plate, the height of the sclerometer body 2 can be changed by the height change of the connecting plate, the rotating motor 10 is started, the rotating shaft 11 can be rotated by the output shaft of the rotating motor 10, the sleeve 13 can be rotated by the rotation of the rotating shaft 11, the connecting block 14 can be driven to rotate by the rotation of the sleeve 13, the connecting block 14 can be used for enabling the sclerometer body 2 to be changed in angle, the level meter body 2 can be guaranteed to be in the horizontal position by the cooperation with the level meter 12, therefore, the probe can be always located in the connecting frame 1, the probe of the sclerometer body 2 can be prevented from being scraped with the ground, and the accurate detection result can be achieved.

Finally, it should be noted that: the above is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that the present utility model is described in detail with reference to the foregoing embodiments, and modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. Can carry out sclerometer of adaptability regulation, including link (1), the bottom of link (1) is provided with sclerometer body (2), its characterized in that: the utility model discloses a motor vehicle control device, including link (1), link, adjusting plate (4) have been seted up at the top of link (1), the inner wall sliding connection of adjusting plate (3) has regulating plate (4), tooth's socket (5) of a plurality of evenly distributed have been seted up to one side of regulating plate (4), rotation groove (6) have been seted up to one side inner wall of adjusting plate (3), the one end outer wall of link (1) is provided with slewing mechanism, slewing mechanism's one end is provided with rotatable gear (7), mesh between gear (7) and tooth's socket (5), the bottom of regulating plate (4) is provided with adjustment mechanism.

2. The adaptable durometer of claim 1, wherein: the rotating mechanism comprises a rotating motor (8) fixedly connected with the outer wall of one end of the connecting frame (1), an output shaft of the rotating motor (8) is fixedly connected with a rotating shaft (9), and the surface of the rotating shaft (9) is fixedly connected with the gear (7).

3. The adaptable durometer of claim 1, wherein: the adjusting mechanism comprises a connecting plate fixedly connected with the bottom of the adjusting plate (4), one end of the connecting plate is fixedly connected with a rotating motor (10), an output shaft of the rotating motor (10) is fixedly connected with a rotating shaft (11), and the outer wall of one end of a shell of the sclerometer body (2) is fixedly connected with a level meter (12).

4. The adaptable durometer of claim 3, wherein: one end of the rotating shaft (11) is fixedly connected with a sleeve (13), the inner wall of the sleeve (13) is slidably connected with a connecting block (14), and the connecting block (14) is fixedly connected with the sclerometer body (2).

5. The adaptable durometer of claim 4, wherein: the bottom of connecting block (14) has seted up spacing groove (15), removal groove (16) corresponding with spacing groove (15) have been seted up to the bottom inner wall of sleeve (13), fixedly connected with same stopper (17) between the inner wall of removal groove (16) and the inner wall of spacing groove (15), fixedly connected with a plurality of evenly distributed spacing springs (18) between the bottom of stopper (17) and the bottom inner wall of removal groove (16).

6. The adaptable durometer of claim 5, wherein: the bottom outer wall of sleeve (13) has seted up and has extended to draw mouthful (19) in removal groove (16), the bottom fixedly connected with of stopper (17) forms sliding fit's pull rod (20) with the inner wall of drawing mouthful (19), hold mouthful has been seted up to one side of pull rod (20).