CN217005590U

CN217005590U - Examine and use closing device

Info

Publication number: CN217005590U
Application number: CN202220851418.3U
Authority: CN
Inventors: 朱明超
Original assignee: Tianjin Wenchang Precision Mould Co ltd
Current assignee: Tianjin Wenchang Precision Mould Co ltd
Priority date: 2022-04-13
Filing date: 2022-04-13
Publication date: 2022-07-19
Anticipated expiration: 2032-04-13

Abstract

The utility model belongs to the technical field of detection equipment, and particularly relates to a pressing device for a detection tool. According to the utility model, the rotating shaft is driven to rotate by pulling the handle, so that the two groups of protective shells are clamped, meanwhile, the two groups of magnets are attracted by the principle that like poles repel each other and opposite poles attract each other, the connection stability of the two groups of protective shells is improved, the main body is protected, the phenomenon that the device is damaged when being collided by the outside is avoided, the service life of the device is indirectly prolonged, whether the main body is in a horizontal state or not is judged by observing whether bubbles inside the liquid column are positioned in the middle of the graduated scale, when the main body is not in the horizontal state, the threaded rod is lifted until the main body is horizontal by rotating the base on the inclined side, the phenomenon that the detection result of the detection tool is in error due to the fact that the ground is not in the horizontal state is avoided, and the practicability of the device is indirectly improved.

Description

Examine and use closing device

Technical Field

The utility model relates to the technical field of detection equipment, in particular to a pressing device for a detection tool.

Background

The checking fixture is a simple tool for controlling various sizes (such as aperture, space size and the like) of products by industrial production enterprises, improves the production efficiency and controls the quality, is suitable for mass-produced products such as automobile parts to replace professional measuring tools such as smooth plug gauges, threaded plug gauges, outer diameter snap gauges and the like, and with the development of modern science and technology, the technology of related industries of the checking fixture is continuously improved to meet the requirements of modern industry.

The prior art has the following problems:

1. the existing pressing device for the checking fixture is generally directly exposed outside, and does not have a protection function, so that the device is easily damaged when being collided by the outside, the service life of the device is indirectly shortened, and the use requirement cannot be met;

2. the existing pressing device for the checking fixture cannot ensure whether the ground is horizontal or not when the pressing device is used for detecting in a special environment, the detection result of the checking fixture is prone to being in error, and the practicability of the device is indirectly reduced.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a pressing device for a checking fixture, which solves the problems that the existing pressing device does not have a protection function and cannot ensure whether the ground is horizontal or not when the pressing device is used for checking in a special environment.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an examine and use closing device, includes the main part, main part one side top is provided with the pivot, the pivot top is provided with the protecting crust, protecting crust top one side is provided with the handle, the inside top of protecting crust has seted up the recess, the inside top of recess is provided with magnet, the inside bottom of recess is provided with the sealing strip, main part bottom one side is provided with the threaded rod, the threaded rod surface is provided with the base, the thread groove has been seted up at the base top, main part openly below is provided with the fixed plate, the fixed plate top is provided with the liquid post, the inside bubble that is provided with of liquid post, liquid post top is provided with the scale.

As a preferable technical solution of the present invention, the rotation shaft is installed on the main body through a rotational connection.

As a preferable technical scheme of the utility model, the number of the protective shells is two, and the two groups of protective shells are arranged in a way that the middle parts of the main bodies correspond to each other.

As a preferable technical solution of the present invention, there are two sets of the magnets, and the two sets of the magnets are disposed to correspond to each other with the middle of the main body.

As a preferred technical solution of the present invention, the size of the sealing strip is adapted to the size of the groove.

As a preferable technical scheme of the utility model, the number of the bases is four, the bases are respectively positioned at two sides of the main body, and the bottoms of the bases are arranged in a conical shape.

As a preferable technical solution of the present invention, the liquid column is transparent as a whole.

Compared with the prior art, the utility model provides a pressing device for a checking fixture, which has the following beneficial effects:

1. this examine utensil and use closing device, after work, through the pulling handle, it is rotatory to drive the pivot, makes two sets of protecting crust block mutually, and is repelled through homopolar simultaneously, and the principle that opposite sex was inhaled mutually makes two sets of magnet attract mutually, improves the steadiness that two sets of protecting crust connected, protects the main part, avoids the device when receiving external collision, the condition of damage appears, has improved the life of device indirectly, satisfies the operation requirement.

2. This examine utensil and use closing device when detecting under special environment, earlier whether be located the scale middle part through observing the inside bubble of liquid post, judges whether the main part is in the horizontality, when the main part is not in the level, through the base of rotation slope one side, makes the threaded rod rise, until the main part level, avoids appearing because ground is not in the level, leads to examining the testing result condition of making a fault, has indirectly improved the practicality of device.

Drawings

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

FIG. 2 is a front view of the present invention;

FIG. 3 is a schematic structural view at A of the present invention;

FIG. 4 is a schematic view of the structure of the present invention at B;

fig. 5 is a schematic perspective view of the present invention.

In the figure: 1. a main body; 2. a rotating shaft; 3. a protective shell; 4. a handle; 5. a groove; 6. a magnet; 7. a sealing strip; 8. a threaded rod; 9. a base; 10. a thread groove; 11. a fixing plate; 12. a liquid column; 13. air bubbles; 14. a graduated scale.

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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1-5, in this embodiment: a pressing device for a checking fixture comprises a main body 1, a rotating shaft 2 is arranged at the top end of one side of the main body 1, a protective shell 3 is arranged at the top of the rotating shaft 2, a handle 4 is arranged at one side of the top of the protective shell 3, a groove 5 is formed in the top end of the inner part of the protective shell 3, a magnet 6 is arranged at the top end of the inner part of the groove 5, the magnet 6 is convenient to install through the groove 5, a sealing strip 7 is arranged at the bottom end of the inner part of the groove 5, a threaded rod 8 is arranged at one side of the bottom of the main body 1, a base 9 is arranged on the outer surface of the threaded rod 8, the inclined side of the main body 1 is convenient to adjust through threaded connection between the base 9 and the threaded rod 8, the main body 1 is in a horizontal state, a threaded groove 10 is formed in the top of the base 9, a fixing plate 11 is arranged below the front side of the main body 1, a liquid column 12 is arranged at the top of the fixing plate 11, the liquid column 12 is fixed through the fixing plate 11 to prevent falling, and a bubble 13 is arranged in the liquid column 12, a graduated scale 14 is provided on top of the liquid column 12.

In the embodiment, the rotating shaft 2 is rotatably connected and installed on the main body 1, the main body 1 is convenient for installing the rotating shaft 2, and conditions are improved for controlling the closing of the protective shell 3; the number of the protective shells 3 is two, the two groups of protective shells 3 are arranged in the middle of the main body 1 in a mutually corresponding mode, the main body 1 is protected by clamping the two groups of protective shells 3, the device is prevented from being damaged when being collided by the outside, and the service life of the device is indirectly prolonged; two groups of magnets 6 are arranged in number, the two groups of magnets 6 are arranged in the middle of the main body 1 in a mutually corresponding manner, and the magnets 6 in the two groups of grooves 5 are attracted by the principle that like poles repel each other and opposite poles attract each other, so that the connection stability of the two groups of protection shells 3 is improved; the size of the sealing strip 7 is matched with that of the groove 5, and the magnet 6 is fixed through the mutual matching of the groove 5 and the sealing strip 7 to prevent the magnet from falling off; the four groups of the bases 9 are respectively positioned at two sides of the main body 1, the bottoms of the bases 9 are arranged in a conical shape, the four groups of the bases 9 are contacted with the ground to support the main body 1, and the stability of the main body 1 during working is improved; liquid column 12 is whole to be transparent setting, and the staff of being convenient for is located the scale 14 middle part through the bubble 13 of liquid column 12 inside, judges whether main part 1 is in the horizontality.

The working principle and the using process of the utility model are as follows: when an operator detects in a special environment, the device is firstly placed on the ground, then whether the bubbles 13 in the liquid column 12 on the fixing plate 11 are positioned in the middle of the graduated scale 14 is observed, whether the main body 1 is in a horizontal state is judged, when the main body 1 is not in the horizontal state, the threaded rod 8 in the threaded groove 10 is lifted by rotating the base 9 on one inclined side of the main body 1 until the bubbles 13 in the liquid column 12 are positioned in the middle of the graduated scale 14, the main body 1 is in the horizontal state, the condition that the detection result of the detection tool has errors due to the fact that the ground is not in the horizontal state is avoided, the practicability of the device is indirectly improved, when the main body 1 is in the horizontal state, the rotating shaft 2 is driven to rotate by pulling the handle 4, the two groups of protective shells 3 are separated, the device is opened, a worker can conveniently detect a workpiece through the main body 1, after the work is finished, the handle 4 is pulled, drive 2 rotations of pivot, make two sets of protecting crust 3 block mutually, repel each other through like poles simultaneously, the principle that opposite sex attracted mutually makes two sets of 5 inside magnet 6 of recess inhale mutually, improves the steadiness that two sets of protecting crust 3 are connected, protects main part 1, avoids the device when receiving external collision, the condition of damage appears, has indirectly improved the life of device, satisfies the operation requirement.

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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a examine utensil and use closing device which characterized in that: comprises a main body (1), a rotating shaft (2) is arranged at the top end of one side of the main body (1), a protective shell (3) is arranged at the top of the rotating shaft (2), a handle (4) is arranged at one side of the top of the protective shell (3), a groove (5) is formed in the top end of the inner part of the protective shell (3), a magnet (6) is arranged on the top end of the inner part of the groove (5), the bottom end in the groove (5) is provided with a sealing strip (7), one side of the bottom of the main body (1) is provided with a threaded rod (8), a base (9) is arranged on the outer surface of the threaded rod (8), a thread groove (10) is formed in the top of the base (9), a fixing plate (11) is arranged below the front surface of the main body (1), a liquid column (12) is arranged at the top of the fixing plate (11), the liquid column (12) is internally provided with air bubbles (13), and the top of the liquid column (12) is provided with a graduated scale (14).

2. The pressing device for the checking fixture according to claim 1, wherein: the rotating shaft (2) is installed on the main body (1) through rotating connection.

3. The pressing device for the inspection tool according to claim 1, wherein: the number of protective shells (3) is two sets, and the protective shells (3) are arranged in the middle of the main body (1) in a corresponding mode.

4. The pressing device for the checking fixture according to claim 1, wherein: the number of the magnets (6) is two, and the two groups of magnets (6) are arranged in a way that the middle parts of the main body (1) correspond to each other.

5. The pressing device for the checking fixture according to claim 1, wherein: the size of the sealing strip (7) is matched with that of the groove (5).

6. The pressing device for the checking fixture according to claim 1, wherein: the number of the bases (9) is four, the bases are respectively positioned on two sides of the main body (1), and the bottoms of the bases (9) are arranged in a conical manner.

7. The pressing device for the checking fixture according to claim 1, wherein: the liquid column (12) is wholly arranged in a transparent way.