CN215491676U

CN215491676U - Inclination angle adjusting device for gradient tester

Info

Publication number: CN215491676U
Application number: CN202121218873.1U
Authority: CN
Inventors: 高峰; 王建锋; 鲍大亮; 潘聪; 傅忠贵
Original assignee: Fuyang Special Equipment Supervision Inspection Centre; Dalian Hengya Instruments And Meters Co ltd
Current assignee: Fuyang Special Equipment Supervision Inspection Centre; Dalian Hengya Instruments And Meters Co ltd
Priority date: 2021-06-02
Filing date: 2021-06-02
Publication date: 2022-01-11
Anticipated expiration: 2031-06-02

Abstract

The utility model discloses an inclination angle adjusting device for a slope tester, which belongs to the technical field of slope testing equipment and comprises a fixed plate, wherein the top of the fixed plate is fixedly connected with a screw rod, the outer side of the top of the screw rod is in threaded connection with a rotary drum, an ejector rod is rotatably connected inside the top end of the rotary drum, the top of the ejector rod is movably connected with a supporting plate, and the top of the supporting plate is provided with the slope tester. This inclination adjusting device that slope tester was used, adjust the structure through setting up the backup pad, the inclination through the spirit level on backup pad surface is measured the backup pad, the rotary drum of corresponding direction is rotated, can make the rotary drum drive the ejector pin and remove, thereby make the ejector pin drive the backup pad and remove, the slope tester inclination that makes the backup pad surface changes, make the slope tester keep the horizontality, prevent that subsequent measurement accuracy from receiving the influence, measuring error has been reduced, the measurement accuracy of slope tester has been improved, and the device is favorable to being generalized to use.

Description

Inclination angle adjusting device for gradient tester

Technical Field

The utility model belongs to the technical field of gradient testing equipment, and particularly relates to an inclination angle adjusting device for a gradient tester.

Background

In 2017, the national quality control bureau promulgates 'safety technical supervision regulations for special motor vehicles in yards (factories)', and requires that inspectors need to measure the gradient of a vehicle running route when inspecting the off-highway tourist sightseeing vehicles (the national standard puts forward the requirement for the first time), the existing inspection method can only carry out static test through equipment such as a total station instrument, a gradient ruler and the like, and has low efficiency and poor precision.

Through retrieval, in the Chinese utility model patent application No. CN201821347989.3, a portable gradient tester is disclosed, which comprises a tester main body and a prompt box, wherein the front side of the tester main body is provided with a prompt lamp and a prompt loudspeaker, and the top of the tester main body is provided with a starting switch. This slope tester fixes the tester through the support column of its bottom, and the tester is in fixed back, hardly keeps the level, has caused very big influence to subsequent measurement accuracy, is unfavorable for using widely.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims to: the utility model provides an inclination angle adjusting device for a slope tester, aiming at solving the problem that the slope tester is difficult to keep horizontal after being fixed.

(II) technical scheme

The utility model specifically adopts the following technical scheme for realizing the purpose:

the utility model provides an inclination adjusting device that slope tester was used, includes the fixed plate, the top fixedly connected with screw rod of fixed plate, the top outside threaded connection of screw rod has the rotary drum, the inside rotation in top of rotary drum is connected with the ejector pin, the top swing joint of ejector pin has the backup pad, the top of backup pad is equipped with the slope tester, top one side of backup pad is equipped with the spirit level, the bottom fixedly connected with spliced pole of fixed plate, the bottom fixedly connected with bottom plate of spliced pole, the bottom fixedly connected with annular magnet of bottom plate.

Furthermore, the number of the screws is four, and the four screws are circumferentially distributed at the top of the fixing plate.

Furthermore, the outer side of the rotary drum is provided with a groove.

Furthermore, the top end of the screw rod is sleeved in the bottom end of the ejector rod.

Further, the bottom of fixed plate is equipped with the connecting shell, the bottom fixedly connected with movable shell of connecting shell, the inside of movable shell has run through the loose axle, the top swing joint of loose axle has the movable block, the bottom fixedly connected with rubber disc of loose axle.

Furthermore, a circular groove is formed in the middle of the lower surface of the rubber disc.

Further, a spiral spring is sleeved on the outer side of the bottom of the movable shaft and is located between the movable shell and the rubber disc.

Furthermore, the bottom of the fixed plate is fixedly connected with a fixed cylinder, the connecting shell is sleeved outside the bottom of the fixed cylinder, and the connecting shell is movably connected with the fixed plate through the fixed cylinder.

(III) advantageous effects

The utility model has the following beneficial effects:

1. this inclination adjusting device that slope tester was used, adjust the structure through setting up the backup pad, the inclination through the spirit level on backup pad surface is measured the backup pad, the rotary drum of corresponding direction is rotated, can make the rotary drum drive the ejector pin and remove, thereby make the ejector pin drive the backup pad and remove, the slope tester inclination that makes the backup pad surface changes, make the slope tester keep the horizontality, prevent that subsequent measurement accuracy from receiving the influence, measuring error has been reduced, the measurement accuracy of slope tester has been improved, and the device is favorable to being generalized to use.

2. This inclination adjusting device that slope tester was used, through setting up supplementary fixing device, utilize the loose axle to provide power for the puck to make the middle part upward movement of puck, make the atmospheric pressure of puck bottom be less than outside atmospheric pressure, the puck keeps the laminating with the automobile body firmly this moment, makes the fixed of slope tester more firm, prevents that it from producing the removal, makes the slope tester keep good operating condition.

Drawings

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

FIG. 2 is a perspective view of the support plate adjustment structure of the present invention;

FIG. 3 is a schematic internal view of the drum structure of the present invention;

FIG. 4 is a perspective view of a slope tester holding structure according to the present invention;

fig. 5 is a schematic sectional view of the movable case and the coupling case structure of the present invention.

Reference numerals: 1. a fixing plate; 2. a screw; 3. a rotating drum; 4. a top rod; 5. a support plate; 6. a slope tester; 7. a level gauge; 8. connecting columns; 9. a movable shell; 10. a connecting shell; 11. a base plate; 12. a ring magnet; 13. a groove; 14. a fixed cylinder; 15. a movable block; 16. a movable shaft; 17. a coil spring; 18. a rubber disc; 19. a circular groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Please refer to fig. 1-3, an inclination angle adjusting device for a slope tester, comprising a fixing plate 1, a top fixedly connected with screw 2 of the fixing plate 1, a top outer side thread of the screw 2 is connected with a rotary drum 3, a top rod 4 is rotatably connected inside the top end of the rotary drum 3, a top movable connection of the top rod 4 is connected with a support plate 5, the top of the support plate 5 is provided with a slope tester 6, one side of the top of the support plate 5 is provided with a level gauge 7, a bottom fixedly connected with connecting column 8 of the fixing plate 1, a bottom fixedly connected with bottom plate 11 of the connecting column 8, and a bottom fixedly connected with annular magnet 12 of the bottom plate 11.

In this embodiment, when the inclination of slope tester 6 needs to be adjusted, according to the demonstration of spirit level 7, the rotary drum 3 of corresponding direction is rotated, can make rotary drum 3 drive ejector pin 4 and remove, thereby make ejector pin 4 drive backup pad 5 and remove, the inclination of slope tester 6 on the 5 surfaces of backup pad changes, make slope tester 6 keep the horizontality, prevent that subsequent measurement accuracy from receiving the influence, measuring error has been reduced, the measurement accuracy of slope tester 6 has been improved, and the method is favorable to being popularized and used.

Example 2

Referring to fig. 1-3, the present embodiment is further optimized based on embodiment 1, specifically, there are four screws 2, and the four screws 2 are circumferentially distributed on the top of the fixing plate 1.

Specifically, the outer side of the drum 3 is provided with a groove 13.

Specifically, the top end of the screw rod 2 is sleeved inside the bottom end of the ejector rod 4.

In this embodiment, through setting up four circumference distribution's screw rod 2, make backup pad 5 can carry out the regulation of a plurality of angles to make slope tester 6 keep the horizontality, improve measurement accuracy, through set up recess 13 in the outside of rotary drum 3, increase the frictional force between finger and the rotary drum 3, the rotary drum 3 of being convenient for rotates, through the cooperation between screw rod 2 and the ejector pin 4, makes backup pad 5 can carry out adjustment on a large scale.

Example 3

Referring to fig. 4-5, the present embodiment is optimized based on the

embodiment

1 or 2, specifically, a connecting shell 10 is disposed at the bottom of the fixing plate 1, a movable shell 9 is fixedly connected to the bottom of the connecting shell 10, a movable shaft 16 penetrates through the movable shell 9, a movable block 15 is movably connected to the top of the movable shaft 16, and a rubber disc 18 is fixedly connected to the bottom of the movable shaft 16.

Specifically, a circular groove 19 is formed in the middle of the lower surface of the rubber disc 18.

Specifically, a coil spring 17 is sleeved on the outer side of the bottom of the movable shaft 16, and the coil spring 17 is located between the movable shell 9 and the rubber disc 18.

Specifically, the bottom of the fixing plate 1 is fixedly connected with a fixing cylinder 14, the connecting shell 10 is sleeved outside the bottom of the fixing cylinder 14, and the connecting shell 10 is movably connected with the fixing plate 1 through the fixing cylinder 14.

In this embodiment, during fixing, the connecting shell 10 is moved downwards, the rubber disc 18 is in contact with the surface of the vehicle body, the movable block 15 is pulled, the movable block 15 rotates by 90 degrees, at the moment, the movable shaft 16 drives the rubber disc 18 to move, the middle of the rubber disc 18 moves upwards, so that the atmospheric pressure outside the rubber disc 18 is greater than the atmospheric pressure at the bottom of the rubber disc, the rubber disc 18 is fixed under the action of the external atmospheric pressure, the rubber disc 18 is firmly attached to the vehicle body, the slope tester 6 is more firmly fixed and prevented from moving, the slope tester 6 is kept in a good working state, the movable shaft 16 is convenient to reset by arranging the spiral spring 17, the thickness of the rubber disc 18 is reduced by arranging the circular groove 19, and the middle of the rubber disc 18 is convenient to move upwards.

In summary, the following steps: according to the utility model, the supporting plate 5 is arranged to adjust the structure, so that the slope tester 6 is kept in a horizontal state, subsequent measurement precision is prevented from being influenced, measurement errors are reduced, the measurement precision of the slope tester 6 is improved, popularization and use are facilitated, the auxiliary fixing device is arranged, the movable shaft 16 is used for providing power for the rubber disc 18, the rubber disc 18 is firmly attached to a vehicle body, the slope tester 6 is more firmly fixed, movement of the slope tester is prevented, and the slope tester 6 is kept in a good working state.

The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention, and the scope of the present invention is defined by the appended claims, and all structural changes that can be made by using the contents of the description and the drawings of the present invention are intended to be covered by the scope of the present invention.

Claims

1. The utility model provides an inclination adjusting device that slope tester was used, includes fixed plate (1), its characterized in that: the top fixedly connected with screw rod (2) of fixed plate (1), the top outside threaded connection of screw rod (2) has rotary drum (3), the inside rotation in top of rotary drum (3) is connected with ejector pin (4), the top swing joint of ejector pin (4) has backup pad (5), the top of backup pad (5) is equipped with slope tester (6), top one side of backup pad (5) is equipped with spirit level (7), the bottom fixedly connected with spliced pole (8) of fixed plate (1), the bottom fixedly connected with bottom plate (11) of spliced pole (8), the bottom fixedly connected with annular magnet (12) of bottom plate (11).

2. The inclination adjusting apparatus for a slope tester according to claim 1, wherein: the number of the screw rods (2) is four, and the four screw rods (2) are circumferentially distributed at the top of the fixing plate (1).

3. The inclination adjusting apparatus for a slope tester according to claim 1, wherein: the outer side of the rotary drum (3) is provided with a groove (13).

4. The inclination adjusting apparatus for a slope tester according to claim 1, wherein: the top end of the screw rod (2) is sleeved inside the bottom end of the ejector rod (4).

5. The inclination adjusting apparatus for a slope tester according to claim 1, wherein: the bottom of fixed plate (1) is equipped with connecting shell (10), the bottom fixedly connected with activity shell (9) of connecting shell (10), the inside of activity shell (9) is run through has loose axle (16), the top swing joint of loose axle (16) has movable block (15), the bottom fixedly connected with rubber disc (18) of loose axle (16).

6. The inclination adjusting apparatus for a slope tester according to claim 5, wherein: the middle part of the lower surface of the rubber disc (18) is provided with a circular groove (19).

7. The inclination adjusting apparatus for a slope tester according to claim 5, wherein: a spiral spring (17) is sleeved on the outer side of the bottom of the movable shaft (16), and the spiral spring (17) is located between the movable shell (9) and the rubber disc (18).

8. The inclination adjusting apparatus for a slope tester according to claim 5, wherein: the bottom fixedly connected with fixed cylinder (14) of fixed plate (1), connect shell (10) and cup joint in the bottom outside of fixed cylinder (14), connect shell (10) through fixed cylinder (14) and fixed plate (1) swing joint.