CN213336616U

CN213336616U - Portable torque calibrating instrument

Info

Publication number: CN213336616U
Application number: CN202022374522.1U
Authority: CN
Inventors: 吕秋红
Original assignee: Shanghai Huxiao Electric Implements Co ltd
Current assignee: Shanghai Huxiao Electric Implements Co ltd
Priority date: 2020-10-22
Filing date: 2020-10-22
Publication date: 2021-06-01
Anticipated expiration: 2030-10-22

Abstract

The utility model discloses a portable torque verification instrument, which comprises a tester, a test seat and a connecting wire, wherein the test seat is internally embedded with a test head, the test head is internally provided with a test hole, the test seat is provided with a protection mechanism, the protection mechanism comprises a protective cover and two groups of connecting strips, the end parts of the connecting strips are provided with mounting strips, the mounting strips are internally provided with moving holes, the moving holes are internally provided with movable rods, the side surfaces of the mounting strips are provided with mounting frames, both sides of the test seat are provided with fixed blocks, and the inside of the fixed blocks are provided with slots; the utility model discloses a protection machanism of design is convenient for can prevent dust to the test hole when not using, and in external dust and some impurity can get into the test hole when preventing not using, lead to the test hole to block up easily and influence the measuring condition, help improving the detection accuracy of moment of torsion examination appearance, improved the result of use.

Description

Portable torque calibrating instrument

Technical Field

The utility model belongs to the technical field of the moment of torsion examination appearance, concretely relates to portable moment of torsion examination appearance.

Background

The torque calibrator is used for detecting and setting the static and dynamic torque values output by the pneumatic and electric wrenches during rotation, is widely applied to places such as factory manufacturing, railway, ship outdoor operation and the like, and has small volume and convenient carrying.

The existing wrench is inserted into a detection hole to be detected when the portable torque detection instrument is used, external dust and impurities easily enter the detection hole when the portable torque detection instrument is not used, the detection hole is easy to block, the wrench is influenced to carry out normal detection, errors can be brought to detection results, and the problem of inaccurate detection is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable moment of torsion examination appearance to current that proposes in solving above-mentioned background art inserts the spanner when examining and detects in the inspection hole, and moment of torsion examination appearance when not using, in external dust and the impurity got into the inspection hole easily, lead to easily blockking up in the inspection hole, influence the spanner and normally detect, but also can bring the error for the testing result, cause and detect unsafe problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a portable moment of torsion examination appearance, includes tester, test seat and connecting wire, the test head is installed in the inside embedding of test seat, the test hole has been seted up to the inside of test head, be provided with protection machanism on the test seat, protection machanism includes protection casing and two sets of connecting strip, the tip of connecting strip is provided with the mounting bar, the removal hole has been seted up to the inside of mounting bar, the inside in removal hole is provided with the movable rod, the side of mounting bar is provided with the installing frame, the both sides of test seat all are provided with the fixed block, the slot has been seted up to the inside of fixed block, the one end of movable rod can penetrate the inside of slot, the other end of movable rod is provided with two sets of blend stops, the blend stop with be provided with the spring between the installing frame, the outer wall cover.

Preferably, the display screen is installed in the front embedding of tester, be provided with the translucent cover on the tester, the both ends of translucent cover all are provided with first magic subsides, the front of tester still is provided with two sets of second magic subsides, first magic paste with the second magic is pasted and is connected.

Preferably, a power switch is further disposed on the tester.

Preferably, a first jack is arranged on one side of the tester, a first joint is arranged at one end of the connecting wire, the end part of the first joint can penetrate into the first jack, a second jack is arranged on the side surface of the test seat, a second joint is arranged at the other end of the connecting wire, and the end part of the second joint can penetrate into the second jack.

Preferably, the other side of the tester is provided with a power supply hole and a USB hole.

Preferably, the tester is provided with label paper on the back side.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses a protection machanism of design is convenient for can prevent dust to the test hole when not using, and in external dust and some impurity can get into the test hole when preventing not using, lead to the test hole to block up easily and influence the measuring condition, help improving the detection accuracy of moment of torsion examination appearance, improved the result of use.

(2) The utility model discloses a translucent cover, first magic subsides and the subsides of second magic of design combine together, and the translucent cover can play the guard action, can protect the display screen, prevents that the external hard object from touchhing the display screen and causing the condition of damage to take place in the use, and the protecting effect is good, has improved the life of display screen.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a connection diagram of the connection bar and the installation bar of the present invention;

FIG. 3 is a schematic sectional view of the mounting bar and the fixing block of the present invention;

fig. 4 is a schematic top view of the test socket, the test head and the test hole of the present invention;

FIG. 5 is a schematic diagram of the tester of the present invention;

in the figure: 1. a tester; 2. a power switch; 3. a transparent cover; 4. a first joint; 5. a connecting wire; 6. a second joint; 7. a connecting strip; 8. a protective cover; 9. a test head; 10. mounting a bar; 11. a test seat; 12. installing a frame; 13. a fixed block; 14. a movable rod; 15. blocking strips; 16. a spring; 17. moving the hole; 18. a collar; 19. a test well; 20. a first magic tape; 21. a display screen; 22. the second magic tape.

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.

Referring to fig. 1-5, the present invention provides a technical solution: a portable torque calibrator comprises a tester 1, a test seat 11 and a connecting wire 5, wherein a test head 9 is embedded in the test seat 11, a test hole 19 is formed in the test head 9, a protection mechanism is arranged on the test seat 11 and comprises a protective cover 8 and two groups of connecting strips 7, mounting strips 10 are arranged at the end parts of the connecting strips 7, a moving hole 17 is formed in the mounting strips 10, a moving rod 14 is arranged in the moving hole 17, a mounting frame 12 is arranged on the side surface of the mounting strips 10, fixed blocks 13 are arranged on two sides of the test seat 11, slots are formed in the fixed blocks 13, one end of the moving rod 14 can penetrate into the slots, two groups of barrier strips 15 are arranged at the other end of the moving rod 14, a spring 16 is arranged between the barrier strips 15 and the mounting frame 12, a lantern ring 18 is sleeved on the outer wall of the moving rod 14, and the test hole 19 can be conveniently protected from dust through the designed protection mechanism when the calibrator is, prevent that external dust and some impurity can get into in the test hole 19 when not using, lead to test hole 19 to block up easily and influence the measuring condition, help improving the detection accuracy of moment of torsion examination appearance, improved the result of use.

In this embodiment, it is preferred, display screen 21 is installed in the front embedding of tester 1, be provided with translucent cover 3 on tester 1, the both ends of translucent cover 3 all are provided with first magic subsides 20, tester 1's front still is provided with two sets of second magic subsides 22, first magic subsides 20 paste with second magic subsides 22 paste and be connected, translucent cover 3 through the design, first magic subsides 20 and second magic subsides 22 combine together, translucent cover 3 can play the guard action, can protect display screen 21, prevent that external hard object from touchhing display screen 21 and causing the condition of damage to take place in the use, the protecting effect is good, the life of display screen 21 has been improved.

In this embodiment, preferably, the tester 1 is further provided with a power switch 2.

In this embodiment, preferably, a first jack is formed at one side of the tester 1, a first joint 4 is disposed at one end of the connecting wire 5, an end portion of the first joint 4 can penetrate into the first jack, a second jack is formed at a side surface of the test socket 11, a second joint 6 is disposed at the other end of the connecting wire 5, and an end portion of the second joint 6 can penetrate into the second jack.

In this embodiment, it is preferable that the other side of the tester 1 is provided with a power supply hole and a USB hole.

In this embodiment, it is preferable that a label paper is provided on the back surface of the tester 1.

The utility model discloses a theory of operation and use flow:

when the utility model is used, the movable rod 14 is moved towards the mounting frame 12, the movable rod 14 drives the barrier strip 15 and the lantern ring 18 to move, at the moment, the spring 16 is compressed by the extrusion of the barrier strip 15, the movable rod 14 stops moving after moving to a proper position, at the moment, the protective cover 8 is placed at a proper position on the upper surface of the test head 9, one end of the movable rod 14 is matched with the slot position in the fixed block 13, at the moment, the protective cover 8 covers the test hole 19, then the movable rod 14 is released, at the moment, the spring 16 stretches back, the barrier strip 15 is pushed to move towards the direction far away from the mounting frame 12, the barrier strip 15 drives the movable rod 14 to move, then one end of the movable rod 14 penetrates into the inside of the slot, at the moment, the protective cover 8 can be mounted, when an instrument is needed, the movable rod 14 is moved towards the direction close to the mounting frame 12 again, the movable rod 14 is, then one end of the movable rod 14 is separated from the slot, and the protective cover 8 can be taken down to use the instrument;

put the translucent cover 3 in the front position of display screen 21 to let first magic subsides 20 paste on second magic subsides 22, can install the translucent cover 3 this moment, at this moment translucent cover 3 alright play the guard action for display screen 21, when needs operation display screen 21, tear first magic subsides 20 from second magic subsides 22 and can take off translucent cover 3.

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

Claims

1. The utility model provides a portable moment of torsion examination appearance, includes tester (1), test seat (11) and connecting wire (5), its characterized in that: the test device is characterized in that a test head (9) is installed in the test seat (11) in an embedded mode, a test hole (19) is formed in the test head (9), a protection mechanism is arranged on the test seat (11) and comprises a protective cover (8) and two groups of connecting strips (7), a mounting strip (10) is arranged at the end portion of each connecting strip (7), a moving hole (17) is formed in the mounting strip (10), a moving rod (14) is arranged in the moving hole (17), a mounting frame (12) is arranged on the side face of each mounting strip (10), fixing blocks (13) are arranged on the two sides of the test seat (11), a slot is formed in the fixing block (13), one end of the moving rod (14) can penetrate into the slot, two groups of blocking strips (15) are arranged at the other end of the moving rod (14), and a spring (16) is arranged between each blocking strip (15) and the mounting frame (12), the outer wall of the movable rod (14) is sleeved with a lantern ring (18).

2. A portable torque verification instrument according to claim 1, wherein: display screen (21) are installed in the front embedding of tester (1), be provided with translucent cover (3) on tester (1), the both ends of translucent cover (3) all are provided with first magic subsides (20), the front of tester (1) still is provided with two sets of second magic subsides (22), first magic subsides (20) with the connection is pasted in second magic subsides (22).

3. A portable torque verification instrument according to claim 2, wherein: the tester (1) is also provided with a power switch (2).

4. A portable torque verification instrument according to claim 3, wherein: first jack has been seted up to one side of tester (1), the one end of connecting wire (5) is provided with first joint (4), the tip of first joint (4) can penetrate the inside of first jack, the second jack has been seted up to the side of test seat (11), the other end of connecting wire (5) is provided with second joint (6), the tip of second joint (6) can penetrate the inside of second jack.

5. The portable torque verification instrument of claim 4, wherein: and a power supply hole and a USB hole are formed in the other side of the tester (1).

6. The portable torque verification instrument of claim 5, wherein: and label paper is arranged on the back surface of the tester (1).