Plastic hose measuring machine

Abstract

The utility model relates to the technical field of measurement, and discloses a plastic hose measuring machine which comprises a measuring shell, a measuring mechanism is fixedly installed at the upper end of the measuring shell, the lower end of the measuring mechanism penetrates through the top end of the measuring shell and extends into the measuring shell, and a strip-shaped through opening is formed in the right end of the measuring shell. The right end of the bottom of the measuring mechanism penetrates through the strip-shaped through hole and extends to the right side of the measuring shell; according to the utility model, the inner diameter and the outer diameter of the plastic hose can be conveniently measured, the position indicated by the indicating rod on the vertical graduated scale can be conveniently and clearly observed, the defect that the reading of the graduated scale is too small, so that a user is difficult to accurately check is avoided, and the device is convenient to accommodate, store and carry.

Description

Technical Field

[0001] The utility model relates to the technical field of measurement, in particular to a plastic hose measuring machine. Background Art

[0002] Nylon tube is a kind of plastic hose, which is a synthetic fiber with good physical, chemical and mechanical properties: wear resistance, smooth surface, can prevent rust and scale accumulation; soft, easy to bend, easy to install, simple processing. At the same time, it has rigidity. When a certain shape is required, it can be made into various shapes like metal tubes, and does not require complex equipment and tooling; it can resist corrosion from many chemical substances; it has stable dimensions and low permeability; it has great resistance and can be used as an insulator; it has a long service life. However, after the plastic hose is produced, the outer diameter and inner diameter of the plastic hose need to be tested, and then a plastic hose measuring machine is needed.

[0003] The existing plastic hose measuring machine has the following problems:

[0004] It is difficult to measure both the inner diameter and the outer diameter of a plastic hose at the same time, that is, the devices for measuring the inner diameter and the outer diameter of a plastic hose are usually two different devices, which makes it inconvenient to carry and operate, and the need to use two different devices also increases the production cost. When measuring the inner diameter and the outer diameter, the scale on the measuring machine has a small indication, and long-term measurement can easily cause dizziness, which leads to errors in viewing, thereby affecting the accuracy of the measurement. In addition, the device is large in size and does not have a storage function, which makes it inconvenient to store and carry.

[0005] Furthermore, a plastic hose measuring machine is proposed. Utility Model Content

[0006] The utility model provides a plastic hose measuring machine, which solves the problems in the background technology.

[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0008] A plastic hose measuring machine comprises a measuring shell, a measuring mechanism is fixedly mounted on the upper end of the measuring shell, and the lower end of the measuring mechanism passes through the top of the measuring shell and extends to the inside of the measuring shell, a strip opening is opened at the right end of the measuring shell, and the right end of the bottom of the measuring mechanism passes through the strip opening and extends to the right side of the measuring shell;

[0009] The measuring mechanism includes a motor, which is fixedly mounted on the upper end surface of the measuring housing, the lower end of the motor output shaft passes through the top of the measuring housing, extends to the inside of the measuring housing, and is fixedly connected with a vertically arranged bidirectional screw rod, and a symmetrical thread sleeve on the bidirectional screw rod is provided with two horizontally arranged storage cylinders, the right end of the storage cylinder passes through the strip-shaped opening, and extends to the outside of the measuring housing, and is installed with a measuring rod, and a triangulation measuring plate is fixedly mounted on the right end of the measuring rod, and the upper end surface of the triangulation measuring plate is arranged parallel to the horizontal plane;

[0010] A vertical scale is fixedly installed at the right end of the measuring housing and located in front of the strip-shaped opening. An indicator rod is fixedly installed at the front end of the storage tube, and the indicator rod is located right to the vertical scale.

[0011] Preferably, a handle is fixedly mounted on the upper end of the measuring housing and located outside the measuring mechanism.

[0012] Preferably, the side end surface of the measuring rod is slidably fitted with the inner wall of the storage tube, and the right end of the measuring rod slides through the right end of the storage tube and extends to the right side of the storage tube;

[0013] The storage tube is detachably fixedly connected to the measuring rod via a jack screw.

[0014] Preferably, a storage groove is provided at the right end of the measuring housing, and a magnifying glass is fixedly placed in the storage groove by an elastic fixing belt.

[0015] Preferably, a door panel is hingedly mounted at the right end of the measuring housing and located at the storage slot.

[0016] Preferably, the side end surface of the storage tube is slidably fitted with the inner wall of the strip-shaped opening along the vertical direction.

[0017] The beneficial effects of the utility model are:

[0018] 1. When the plastic hose measuring machine is in use, when it is necessary to measure the inner diameter of the plastic hose, the two triangulation measuring plates can be rotated away from each other at one end to be parallel to the horizontal plane, and then the two triangulation measuring plates can be inserted into the plastic hose, and then the motor can be started to drive the bidirectional screw to rotate, thereby driving the two storage cylinders to move backwards, thereby driving the two measuring rods to move backwards, and then driving the two triangulation measuring plates to move backwards, so that the two triangulation measuring plates are away from each other at one end and fit against the inner wall of the plastic hose, and then observe the position indications of the two indicator rods on the vertical scale to obtain the inner diameter of the plastic hose.

[0019] 2. When the plastic hose measuring machine is in use, when it is necessary to measure the outer diameter of the plastic hose, the two triangulation measuring plates can be rotated close to each other at one end to be parallel to the horizontal plane, and then the plastic hose can be placed in the middle of the two triangulation measuring plates, and then the motor is started to drive the two triangulation measuring plates to move toward each other, so that the two triangulation measuring plates are close to each other at one end and fit against the inner wall of the plastic hose, and then the position indications of the two indicator rods on the vertical scale are observed to obtain the outer diameter of the plastic hose.

[0020] 3. When the plastic hose measuring machine is in use, after use, the magnifying glass can be stored in the storage slot and fixed by the elastic fixing belt, and then the door panel can be closed, and the measuring rod can be stored in the storage tube, thereby reducing the storage volume of the utility model, and storing and carrying are more convenient.

[0021] The utility model can be used to measure the inner diameter and the outer diameter of the plastic hose, and can be used to clearly observe the position indicated by the indicator rod on the vertical scale, so as to avoid the disadvantage that the scale reading is too small, resulting in the user being difficult to accurately view, and is easy to collect, store and carry. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 The utility model is a front structural schematic diagram of a plastic hose measuring machine.

[0023] Figure 2 The utility model is a rear structural schematic diagram of a plastic hose measuring machine.

[0024] Figure 3 The utility model discloses a structural schematic diagram of a measuring mechanism in a plastic hose measuring machine.

[0025] Figure 4 The utility model is a partial structural explosion diagram of a plastic hose measuring machine.

[0026] Reference numerals in the figure: 1 measuring housing, 2 storage slot, 3 door panel, 4 elastic fixing belt, 5 magnifying glass, 6 handle, 7 measuring mechanism, 8 strip opening, 9 vertical scale;

[0027] 701 motor, 702 bidirectional lead screw, 703 storage tube, 704 triangulation plate, 705 measuring rod, 706 indicating rod, 707 top screw. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0029] Reference Figure 1-4 A plastic hose measuring machine comprises a measuring housing 1, a measuring mechanism 7 is fixedly mounted on the upper end of the measuring housing 1, and the lower end of the measuring mechanism 7 passes through the top of the measuring housing 1 and extends to the inside of the measuring housing 1, a strip opening 8 is opened at the right end of the measuring housing 1, and the right end of the bottom of the measuring mechanism 7 passes through the strip opening 8 and extends to the right side of the measuring housing 1;

[0030] The measuring mechanism 7 includes a motor 701, which is fixedly mounted on the upper end surface of the measuring housing 1. The lower end of the output shaft of the motor 701 passes through the top of the measuring housing 1 and extends to the inside of the measuring housing 1, and is fixedly connected with a vertically arranged bidirectional screw rod 702. The bidirectional screw rod 702 is symmetrically threaded with two horizontally arranged storage tubes 703. The right end of the storage tube 703 passes through the strip-shaped opening 8 and extends to the outside of the measuring housing 1, and is installed with a measuring rod 705. The right end of the measuring rod 705 is fixedly mounted with a triangulation plate 704, and the upper end surface of the triangulation plate 704 is arranged parallel to the horizontal plane.

[0031] A vertical scale 9 is fixedly installed at the right end of the measuring housing 1 and in front of the strip-shaped opening 8 . An indicator rod 706 is fixedly installed at the front end of the storage tube 703 , and the indicator rod 706 is located right to the vertical scale 9 .

[0032] In this embodiment, refer to Figure 1 , a handle 6 is fixedly installed on the upper end of the measuring housing 1 and located outside the measuring mechanism 7. Through the handle 6, the utility model can be easily carried, and the portability is good.

[0033] Reference Figure 1-4 The side end surface of the measuring rod 705 slides in contact with the inner wall of the storage tube 703, and the right end of the measuring rod 705 slides through the right end of the storage tube 703 and extends to the right side of the storage tube 703; the storage tube 703 is detachably fixedly connected to the measuring rod 705 by a top screw 707.

[0034] By removing the top screw 707, the horizontal position and the rotation angle of the measuring rod 705 can be adjusted, thereby adjusting the position and angle of the triangulation plate 704. After the adjustment is completed, tighten the top screw 707.

[0035] Reference Figure 1 A storage slot 2 is provided at the right end of the measuring housing 1, and a magnifying glass 5 is fixedly placed in the storage slot 2 by an elastic fixing band 4. Taking out the magnifying glass 5 can facilitate a clear observation of the position indicated by the indicator rod 706 on the vertical scale 9, avoiding the disadvantage that the scale reading is too small, making it difficult for the user to accurately view.

[0036] The right end of the measuring housing 1 is hingedly provided with a door panel 3 at the receiving slot 2. Closing the door panel 3 facilitates the sealed storage of the magnifying glass 5.

[0037] Reference Figure 1 and Figure 3 The side end surface of the storage tube 703 and the inner wall of the strip-shaped opening 8 slide in a vertical direction to fit each other, thereby improving the stability of the storage tube 703 in the vertical direction.

[0038] Working principle: When the inner diameter of the plastic hose needs to be measured, the two triangulation measuring plates 704 can be rotated away from each other at one end to be parallel to the horizontal plane, and then the two triangulation measuring plates 704 can be inserted into the plastic hose, and then the motor 701 can be started to drive the bidirectional screw rod 702 to rotate, thereby driving the two storage cylinders 703 to move in reverse, thereby driving the two measuring rods 705 to move in reverse, and then driving the two triangulation measuring plates 704 to move in reverse, so that the two triangulation measuring plates 704 are away from each other at one end and fit against the inner wall of the plastic hose, and then observe the position indications of the two indicator rods 706 on the vertical scale 9, and the inner diameter of the plastic hose can be obtained;

[0039] When the outer diameter of the plastic hose needs to be measured, the two triangulation measuring plates 704 can be rotated to be parallel to the horizontal plane by bringing one end of the two triangulation measuring plates 704 closer to each other, and then the plastic hose is placed in the middle of the two triangulation measuring plates 704, and then the motor 701 is started to drive the two triangulation measuring plates 704 to move toward each other, so that the two triangulation measuring plates 704 are close to each other and fit the inner wall of the plastic hose, and then the position indications of the two indicator rods 706 on the vertical scale 9 are observed to obtain the outer diameter of the plastic hose;

[0040] After use, the magnifying glass 5 can be stored in the storage slot 2 and fixed by the elastic fixing belt 4, and then the door panel 3 can be closed and the measuring rod 705 can be stored in the storage tube 703.

[0041] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0042] In addition, the terms "first", "second", etc. are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, a feature defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0043] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A plastic hose measuring machine, comprising a measuring housing (1), It is characterized in that A measuring mechanism (7) is fixedly mounted on the upper end of the measuring housing (1), and the lower end of the measuring mechanism (7) passes through the top of the measuring housing (1) and extends into the interior of the measuring housing (1); a strip-shaped opening (8) is opened at the right end of the measuring housing (1), and the right end of the bottom of the measuring mechanism (7) passes through the strip-shaped opening (8) and extends to the right side of the measuring housing (1); The measuring mechanism (7) comprises a motor (701), the motor (701) being fixedly mounted on the upper end surface of the measuring housing (1), the lower end of the output shaft of the motor (701) passing through the top end of the measuring housing (1) and extending into the interior of the measuring housing (1), and being fixedly connected to a vertically arranged bidirectional screw rod (702), the bidirectional screw rod (702) being symmetrically threaded with two horizontally arranged storage tubes (703), the right end of the storage tube (703) passing through the strip-shaped opening (8) and extending to the exterior of the measuring housing (1), and being mounted with a measuring rod (705), the right end of the measuring rod (705) being fixedly mounted with a triangulation plate (704), and the upper end surface of the triangulation plate (704) being arranged parallel to a horizontal plane; A vertical scale (9) is fixedly mounted on the right end of the measuring housing (1) and located in front of the strip-shaped opening (8); an indicator rod (706) is fixedly mounted on the front end of the storage tube (703), and the indicator rod (706) is located directly to the right of the vertical scale (9).

2. A plastic hose measuring machine according to claim 1, It is characterized in that A handle (6) is fixedly mounted on the upper end of the measuring housing (1) and located outside the measuring mechanism (7).

3. A plastic hose measuring machine according to claim 2, It is characterized in that The side end surface of the measuring rod (705) is slidably fitted with the inner wall of the storage tube (703), and the right end of the measuring rod (705) slides through the right end of the storage tube (703) and extends to the right side of the storage tube (703); The storage tube (703) is detachably fixedly connected to the measuring rod (705) via a top screw (707).

4. A plastic hose measuring machine according to claim 3, It is characterized in that The right end of the measuring housing (1) is provided with a storage groove (2), and a magnifying glass (5) is fixedly placed in the storage groove (2) via an elastic fixing belt (4).

5. A plastic hose measuring machine according to claim 4, It is characterized in that A door panel (3) is hingedly mounted at the right end of the measuring housing (1) and located at the receiving groove (2).

6. A plastic hose measuring machine according to claim 5, It is characterized in that The side end surface of the storage tube (703) is slidably fitted with the inner wall of the strip-shaped opening (8) along the vertical direction.

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