CN210486749U

CN210486749U - Steel casting copper sheathing internal diameter detection device

Info

Publication number: CN210486749U
Application number: CN201921812976.3U
Authority: CN
Inventors: 黄天标
Original assignee: Zhuji Zhenda Bearing Co ltd
Current assignee: Zhuji Zhenda Bearing Co ltd
Priority date: 2019-10-28
Filing date: 2019-10-28
Publication date: 2020-05-08
Anticipated expiration: 2029-10-28

Abstract

The utility model discloses a steel cast copper sleeve inner diameter detection device, which belongs to the field of steel cast copper sleeves and comprises a device main body, wherein a hand lever is fixedly arranged in the middle position of the front outer surface of the device main body, a first scale mark is arranged at the upper end position of the front outer surface of the device main body, measuring arms are movably arranged at both sides of the device main body, a second scale mark is arranged at the front outer surface of each measuring arm, grooves are respectively arranged at the upper end and the lower end of the inner part of the device main body, a spring is arranged in each groove, an LED lamp is arranged at the rear end position of the upper outer surface of the hand lever, a switch is movably arranged at the front end position of the upper outer surface of the hand lever, a battery is movably arranged at the rear end of the inner part of the hand lever, a third scale mark is arranged at the upper outer surface of the hand lever, the copper sleeves with different inner diameters can be detected, and the inner diameter of any position, the detection is more accurate and rapid.

Description

Steel casting copper sheathing internal diameter detection device

Technical Field

The utility model relates to a steel casting copper sheathing field, more specifically say, relate to a steel casting copper sheathing internal diameter detection device.

Background

The copper sheathing is as the connecting piece of some accurate devices such as bearing, and the quality of its production is very important, and the copper sheathing is at the production process, for guaranteeing that its quality is up to standard, need measure its internal diameter, but current copper sheathing internal diameter detection device has certain defect, only can detect the internal diameter of copper sheathing mouth department, and the inside central department diameter of copper sheathing can't detect, need adjust repeatedly when detecting the internal diameter of copper sheathing each direction, and detection efficiency is low.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a steel is cast copper sheathing internal diameter detection device, it can detect the copper sheathing of different internal diameters, can detect the internal diameter of copper sheathing optional position, detects more accurate rapidly.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

The utility model provides a copper sheathing internal diameter detection device is cast to steel, includes the device main part, the front end surface intermediate position fixed mounting of device main part has the hand lever, and the front end surface upper end position of device main part is equipped with first scale mark, the equal movable mounting in both sides of device main part has the measuring arm, and the front end surface of measuring arm is equipped with the second scale mark, both ends all seted up flutedly about the inside of device main part, and the inside of recess is equipped with the spring, the upper end surface rear end position of hand lever is equipped with the LED lamp, and the upper end surface front end position movable mounting of hand lever has the switch, the inside rear end movable mounting of hand lever has the battery.

Furthermore, the upper end surface of the hand lever is provided with a third scale line, the rear end of the outer surface of the hand lever is movably provided with a movable ring, and two sides of the movable ring are fixedly provided with baffles.

Furthermore, the two measuring arms are staggered up and down, and the measuring arms penetrate through the inner part of the groove.

Furthermore, one side of the measuring arm, which is far away from the device main body, is arc-shaped.

Further, the length of the baffle is larger than the radius of the copper bush to be measured.

Furthermore, the output end of the battery is electrically connected with the LED lamp and the input end of the switch.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

the measuring arm is extruded to the inside of the device main body, the spring in the groove is extruded by the measuring arm at the moment, the spring is compressed and deformed, then the device main body is stretched into the copper sleeve, the spring is reset to eject the measuring arm, the measuring arm is propped against the inner wall of the copper sleeve, the distance between the measuring arm and the device main body and the first scale mark on the device main body are observed through the second scale mark, the numerical values of the first scale mark and the second scale mark are added to obtain the inner diameter of the copper sleeve, then the hand lever is rotated to drive the device main body and the measuring arm to rotate, the inner diameters of the copper sleeve in all directions can be measured, the device main body is pushed towards the inside of the copper sleeve by the hand lever, the inner diameter in the deep part of the copper sleeve can be detected, the LED lamp is turned on through a switch, the numerical values of the first scale mark and the second scale mark are convenient to observe through the irradiation of the LED lamp, when the hand lever pushes the device main, the length that the handspike stretches into the copper sheathing can be known through observing the position that the activity ring corresponds the third scale mark to learn the accurate position of measuring in the copper sheathing, can detect the copper sheathing of different internal diameters, can detect the internal diameter of copper sheathing optional position, detect more accurate rapidly.

Drawings

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

FIG. 2 is a view of the combination of the main body and the measuring arm of the present invention;

FIG. 3 is a view of the device body of the present invention in combination with a handle;

fig. 4 is a combined view of the handle bar and the baffle plate of the present invention.

The reference numbers in the figures illustrate:

1. a device main body; 2. a handle; 3. a first scale mark; 4. a measuring arm; 5. a second scale mark; 6. a groove; 7. a spring; 8. an LED lamp; 9. a battery; 10. a switch; 11. a third scale line; 12. a movable ring; 13. and a baffle plate.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", 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 in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be 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.

Example 1:

referring to fig. 1 to 4, a steel cast copper sleeve inner diameter detection device is shown in fig. 1 to 3, and includes a device main body 1, a hand lever 2 is fixedly installed at a middle position of an outer surface of a front end of the device main body 1, a first scale mark 3 is arranged at an upper end position of the outer surface of the front end of the device main body 1, measuring arms 4 are movably installed at two sides of the device main body 1, a second scale mark 5 is arranged at an outer surface of the front end of each measuring arm 4, grooves 6 are respectively formed at upper and lower ends of the interior of the device main body 1, a spring 7 is arranged inside each groove 6, an LED lamp 8 is arranged at a rear end position of the outer surface of the upper end of the hand lever 2, a switch 10 is movably installed at a front end position of the outer surface of the upper end of the hand lever 2, and a battery 9;

as shown in fig. 4, the outer surface of the upper end of the hand lever 2 is provided with a third scale line 11, a movable ring 12 is movably mounted at the rear end of the outer surface of the hand lever 2, and two sides of the movable ring 12 are both fixedly mounted with a baffle 13.

Specifically, as shown in fig. 4, the upper end surface of handle bar 2 is equipped with third scale line 11, the outer surface rear end position movable mounting of handle bar 2 has activity ring 12, and the equal fixed mounting in both sides of activity ring 12 has baffle 13, measures along with device main part 1 stretches into to the copper sheathing is inside with handle bar 2, and baffle 13 supports the copper sheathing and constantly removes through activity ring 12, can know the length that handle bar 2 stretched into the copper sheathing through observing the position that activity ring 12 corresponds third scale line 11 to learn the accurate position of measuring in the copper sheathing.

Specifically, as shown in fig. 1 and 2, the two measuring arms 4 are staggered up and down, the measuring arms 4 penetrate through the grooves 6, and the two measuring arms 4 are mounted on the device body 1 in a staggered manner, so that the two measuring arms 4 are prevented from interfering with each other.

Specifically, as shown in fig. 1, one side of the measuring arm 4, which is away from the device body 1, is arc-shaped, and a contact surface between the measuring arm 4 and the copper bush is arc-shaped, so that the measuring arm 4 and the inner wall of the copper bush are better attached.

Specifically, as shown in fig. 4, the length of the baffle 13 is greater than the radius of the copper bush to be measured, and the length of the baffle 13 is greater than the radius of the copper bush to be measured, so that the baffle 13 is ensured to be blocked outside the copper bush.

Specifically, as shown in fig. 3, the output end of the battery 9 is electrically connected to the LED lamp 8 and the input end of the switch 10, the battery 9 is used to provide power for the LED lamp 8, and the switch 10 is used to control the on/off of the LED lamp 8.

The working principle is as follows: the measuring arm 4 is extruded into the device main body 1, the measuring arm 4 extrudes the spring 7 with the elasticity coefficient of 3N/MM in the groove 6 at the moment, the spring 7 is compressed and deformed, then the device main body 1 extends into the copper sleeve, the spring 7 resets to eject the measuring arm 4, the measuring arm 4 props against the inner wall of the copper sleeve, the distance between the measuring arm 4 and the device main body 1 and the first scale mark 3 on the device main body 1 are observed through the second scale mark 5, the numerical values of the first scale mark 3 and the second scale mark 5 are added to obtain the inner diameter of the copper sleeve, then the hand lever 2 is rotated, the hand lever 2 drives the device main body 1 and the measuring arm 4 to rotate, the inner diameters of the copper sleeve in all directions can be measured, the device main body 1 is pushed into the copper sleeve by the hand lever 2, the inner diameter in the deep part of the copper sleeve can be detected, a battery 9 with the model of AA1200 is used for providing a power supply, an LED lamp 8 with the model of HLH-3LEDQSD, utilize LED lamp 8 to shine the numerical value of being convenient for observe first scale mark 3 and second scale mark 5, 2 thrust unit main parts 1 of handle bar are when the inside removal of copper sheathing, baffle 13 supports the copper sheathing and constantly removes through activity ring 12, can know the length that handle bar 2 stretched into the copper sheathing through observing the position that activity ring 12 corresponds third scale mark 11, thereby learn the accurate position of measuring in the copper sheathing, can detect the copper sheathing of different internal diameters, can detect the internal diameter of copper sheathing optional position, detect more accurate rapidly.

The utility model provides a product model is only for the use that this technical scheme goes on according to the structural feature of product, and its product can be adjusted and reform transform after purchasing, makes it match more and accord with the utility model belongs to technical scheme, it is the technical scheme of an optimal application of this technical scheme, and the model of its product can be replaced and reform transform according to the technical parameter of its needs, and it is familiar for technical staff that belongs to in the field, consequently, what technical staff that belongs to in the field can be clear passes through the utility model provides a technical scheme obtains corresponding result of use.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a steel casting copper sheathing internal diameter detection device, includes device main part (1), its characterized in that: the utility model discloses a device, including device main part (1), front end surface intermediate position fixed mounting have handle bar (2), and the front end surface upper end position of device main part (1) is equipped with first scale mark (3), the equal movable mounting in both sides of device main part (1) has measurement arm (4), and measures the front end surface of arm (4) and be equipped with second scale mark (5), both ends all set up fluted (6) about the inside of device main part (1), and the inside of recess (6) is equipped with spring (7), the upper end surface rear end position of handle bar (2) is equipped with LED lamp (8), and the upper end surface front end position movable mounting of handle bar (2) has switch (10), the inside rear end movable mounting of handle bar (2) has battery (9).

2. The steel cast copper sleeve inner diameter detection device according to claim 1, characterized in that: the upper end surface of handle bar (2) is equipped with third scale mark (11), the surface rear end position movable mounting of handle bar (2) has activity ring (12), and the equal fixed mounting in both sides of activity ring (12) has baffle (13).

3. The steel cast copper sleeve inner diameter detection device according to claim 1, characterized in that: the two measuring arms (4) are staggered up and down, and the measuring arms (4) penetrate through the inner part of the groove (6).

4. The steel cast copper sleeve inner diameter detection device according to claim 1, characterized in that: one side of the measuring arm (4) far away from the device main body (1) is arc-shaped.

5. The steel cast copper sleeve inner diameter detection device according to claim 2, characterized in that: the length of the baffle (13) is larger than the radius of the copper sleeve to be measured.

6. The steel cast copper sleeve inner diameter detection device according to claim 1, characterized in that: the output end of the battery (9) is electrically connected with the LED lamp (8) and the input end of the switch (10).