CN212007654U

CN212007654U - Dynamic torque operation checking device

Info

Publication number: CN212007654U
Application number: CN202020746647.XU
Authority: CN
Inventors: 程磊; 曹进; 王丽芳; 王龙; 黄星
Original assignee: Chongqing Academy of Metrology and Quality Inspection
Current assignee: Chongqing Academy of Metrology and Quality Inspection
Priority date: 2020-05-08
Filing date: 2020-05-08
Publication date: 2020-11-24
Anticipated expiration: 2030-05-08

Abstract

The utility model discloses a developments moment of torsion operation calibration equipment, comprises a workbench, the upper surface left side intermediate position fixedly connected with torque measuring instrument of workstation, the upper surface rear side of workstation is close to the vertical fixedly connected with display screen of intermediate position, torque measuring instrument and display screen electricity are connected. The utility model discloses in, establish adjustable torque wrench's output card in torque measurement appearance's draw-in groove, length according to adjustable torque wrench can adjust the pin, the height of backup pad makes adjustable torque wrench be located the level, establish the lantern ring cover on adjustable torque wrench's right side swing handle, use second fastening bolt to fasten, can rotate the rocker and adjust adjustable torque wrench's torque value, after the regulation, the right side swing handle that can promote adjustable torque wrench around can carry out the check-up torque value, observe the torque value through the display screen, whether with the adjustable torque wrench's after adjusting torque value in error range.

Description

Dynamic torque operation checking device

Technical Field

The utility model relates to a moment of torsion verifying attachment technical field especially relates to a developments moment of torsion operation verifying attachment.

Background

When the torques of the adjustable torque wrenches are checked, the torque is adjusted by rotating the rotating handle for multiple times when the torques are measured, and then the adjustable torque wrenches are installed on the torque measuring instrument for measurement, so that the efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a dynamic torque operation checking device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a dynamic torque operation checking device comprises a workbench, a torque measuring instrument is fixedly connected at the middle position of the left side of the upper surface of the workbench, a display screen is vertically and fixedly connected at the rear side of the upper surface of the workbench close to the middle position, the torque measuring instrument is electrically connected with the display screen, a plurality of second slide rails are fixedly connected with the front and the rear ends of the right side of the upper surface of the workbench, a second slide block is connected between the second slide rails in a sliding manner, the upper end of the second sliding block is rotatably connected with a supporting block, a bearing is embedded in the supporting block, a connecting rod is arranged in the bearing and is fixedly connected with the inner ring of the bearing, a rocker is fixedly connected with the lower side of the right end of the connecting rod, the left end fixedly connected with lantern ring of connecting rod, the equal threaded connection in upper and lower end of the lantern ring has second fastening bolt, and is a plurality of second fastening bolt's inboard is all rotated and is connected with cowl.

As a further description of the above technical solution:

the upper surface of workstation is close to the equal fixedly connected with first slide rail of position front and back end in the middle, and is a plurality of sliding connection has first slider between the first slide rail.

As a further description of the above technical solution:

a plurality of pin rods of the upper end fixedly connected with of first slider, it is a plurality of the spout has all been seted up to the side of pin rod.

As a further description of the above technical solution:

a plurality of sliding connection has the backup pad between the spout, the equal threaded connection in both ends of backup pad has first fastening bolt.

As a further description of the above technical solution:

the torque measuring instrument is provided with an adjustable torque wrench in a clamping mode, and the lower side of the right end of the adjustable torque wrench is located at the upper end of the supporting plate.

As a further description of the above technical solution:

the type of the torquemeter is EGN-1.

The utility model discloses following beneficial effect has:

when the dynamic torque operation checking device is used, the output end of the adjustable torque wrench is clamped in a clamping groove of the torque measuring instrument through the arranged workbench, the torque measuring instrument, the display screen, the adjustable torque wrench, the stop lever, the first fastening bolt, the lantern ring, the supporting block, the connecting rod, the rocker, the first sliding rail, the first sliding block, the second sliding rail, the second sliding block, the second fastening bolt, the arc-shaped baffle, the bearing, the supporting plate and the sliding groove, the stop lever can be adjusted according to the length of the adjustable torque wrench, the supporting plate arranged between the stop levers is positioned at the right end of the adjustable torque wrench, the height of the supporting plate is adjusted to enable the adjustable torque wrench to be positioned horizontally, the supporting block is moved to sleeve the lantern ring on the right rotating handle of the adjustable torque wrench, the second fastening bolt is used for fastening, the arc-shaped baffle clamps the rotating handle of the adjustable torque wrench, the rocker can be rotated to adjust the, after the adjustment is finished, the right rotary handle of the adjustable torque wrench can be pushed forwards and backwards to check the torque value, and the torque value is observed through the display screen and is within an error range with the adjusted torque value of the adjustable torque wrench.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a schematic view of the internal structure of the collar of the present invention;

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

fig. 4 is a schematic view of the connection between the first slider and the stop lever according to the present invention.

Illustration of the drawings:

1. a work table; 2. a torque measuring instrument; 3. a display screen; 4. an adjustable torque wrench; 5. a stop lever; 6. a first fastening bolt; 7. a collar; 8. a support block; 9. a connecting rod; 10. a rocker; 11. a first slide rail; 12. a first slider; 13. a second slide rail; 14. a second slider; 15. a second fastening bolt; 16. an arc-shaped baffle plate; 17. a bearing; 18. a support plate; 19. a chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: the utility model provides a developments moment of torsion operation calibration equipment, comprises a workbench 1, the upper surface left side intermediate position fixedly connected with torque measuring instrument 2 of workstation 1, the upper surface rear side of workstation 1 is close to the vertical fixedly connected with display screen 3 of intermediate position, torque measuring instrument 2 is connected with the 3 electricity of display screen, a plurality of second slide rails 13 of upper surface right side front and back end fixedly connected with of workstation 1, sliding connection has second slider 14 between a plurality of second slide rails 13, second slider 14 upper end rotates and is connected with supporting shoe 8, the inside of supporting shoe 8 is inlayed and is had bearing 17, be provided with connecting rod 9 in the bearing 17, the inner circle fixed connection of connecting rod 9 and bearing 17, the right-hand member downside fixedly connected with rocker 10 of connecting rod 9, the left end fixedly connected with lantern ring 7 of lantern ring 7, the equal threaded connection of upper and lower extreme has second fastening bolt 15, the inboard of a plurality of second fastening bolt 15 all rotates and.

The front end and the rear end of the upper surface of the workbench 1 near the middle are fixedly connected with first slide rails 11, and first slide blocks 12 are connected among the first slide rails 11 in a sliding manner; the upper end of the first sliding block 12 is fixedly connected with a plurality of stop levers 5, and the side surfaces of the stop levers 5 are provided with sliding grooves 19; a supporting plate 18 is connected between the sliding grooves 19 in a sliding manner, and both ends of the supporting plate 18 are in threaded connection with first fastening bolts 6; the torque measuring instrument 2 is provided with the adjustable torque wrench 4 in a clamping manner, the lower side of the right end of the adjustable torque wrench 4 is positioned at the upper end of the supporting plate 18, the moving distance of the first sliding block 12 on the first sliding rail 11 can be adjusted according to the length of the adjustable torque wrench 4 to be debugged, so that the supporting plate 18 can support the right end of the adjustable torque wrench 4, the height of the supporting plate 18 is adjusted, and the first fastening bolt 6 is used for fixing, so that the adjustable torque wrench 4 is positioned at a horizontal position, and the subsequent detection steps can be conveniently carried out; the torquemeter 2 is of the type EGN-1.

The working principle is as follows: the output end of an adjustable torque wrench 4 is clamped in a clamping groove of a torque measuring instrument 2, a stop lever 5 can be adjusted according to the length of the adjustable torque wrench 4, a supporting plate 18 arranged between the stop levers 5 is positioned at the right end of the adjustable torque wrench 4, the height of the supporting plate 18 is adjusted to enable the adjustable torque wrench 4 to be positioned horizontally, a supporting block 8 is moved to sleeve a sleeve ring 7 on a right rotating handle of the adjustable torque wrench 4, a second fastening bolt 15 is used for fastening, an arc-shaped baffle plate 16 clamps the rotating handle of the adjustable torque wrench 4, a rocker 10 can be rotated to adjust the torque value of the adjustable torque wrench 4, after the adjustment is finished, the right rotating handle of the adjustable torque wrench 4 can be pushed forwards and backwards to check the torque value, the supporting block 8 is rotatably connected with a second sliding block 14, the rotating handle can be stirred without being disassembled for measurement, after the measurement is finished, the rocker 10 can be rotated again to adjust the torque value of, the torque value can be observed through the display screen 3, and whether the torque value is within an error range with the adjusted torque value of the adjustable torque wrench 4 or not can be observed.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A dynamic torque operation checking device comprises a workbench (1), and is characterized in that: the middle position of the left side of the upper surface of the workbench (1) is fixedly connected with a torque measuring instrument (2), the rear side of the upper surface of the workbench (1) is close to a display screen (3) which is fixedly connected with the middle position in a vertical manner, the torque measuring instrument (2) is electrically connected with the display screen (3), the front and the rear sides of the right side of the upper surface of the workbench (1) are fixedly connected with a plurality of second slide rails (13), a second slide block (14) is connected between the plurality of second slide rails (13) in a sliding manner, the upper end of the second slide block (14) is rotatably connected with a supporting block (8), a bearing (17) is inlaid in the supporting block (8), a connecting rod (9) is arranged in the bearing (17), the connecting rod (9) is fixedly connected with the inner ring of the bearing (17), the lower side of the right end of the connecting rod (9) is fixedly connected with a rocker, the upper end and the lower end of the lantern ring (7) are both in threaded connection with second fastening bolts (15), and the inner sides of the second fastening bolts (15) are both rotatably connected with arc-shaped baffle plates (16).

2. A dynamic torque operation verifier device, according to claim 1, characterized by: the upper surface of workstation (1) is close to the equal fixedly connected with first slide rail (11) of position front and back end in the middle, and is a plurality of sliding connection has first slider (12) between first slide rail (11).

3. A dynamic torque operation verifier device, according to claim 2, characterized by: the upper end fixedly connected with a plurality of pin (5) of first slider (12) is a plurality of spout (19) have all been seted up to the side of pin (5).

4. A dynamic torque operation verifier device, according to claim 3, characterized by: a supporting plate (18) is connected between the sliding grooves (19) in a sliding mode, and first fastening bolts (6) are connected to the two ends of the supporting plate (18) in a threaded mode.

5. A dynamic torque operation verifier device, according to claim 4, wherein: the torque measuring instrument (2) is provided with an adjustable torque wrench (4) in a clamping mode, and the lower side of the right end of the adjustable torque wrench (4) is located at the upper end of the supporting plate (18).

6. A dynamic torque operation verifier device, according to claim 1, characterized by: the type of the torque measuring instrument (2) is EGN-1.