Mounting device for tubular components

Abstract

The present application discloses an installation device for a tubular component, comprising: a handle portion having a rod-like shape and having a head portion and a tail portion opposite to each other, a head plug-in interface being provided at the head portion of the handle portion, and a tail plug-in interface being provided at the tail portion of the handle portion; a ratchet head being removably installed to the head portion of the handle portion by being plugged into the head plug-in interface, a bit plug-in interface being provided through the ratchet head; and a bit being removably installed to the bit plug-in interface, wherein the handle portion comprises a curved first handle section, and wherein the extension direction of the bit is perpendicular to the plane where the handle portion extends. The installation device of the present application has a simple structure, is easy to process, and can be used in a narrow space.

Description

Technical Field

[0001] The present application relates to an installation device for a tubular component, in particular to an installation device for installing a tubular component in a gas insulated switch (GIS) or a current transformer (CT). Background Art

[0002] For traditional installation devices, for example, during the installation of a gas-insulated switch or a current transformer, it is easy to encounter problems such as being unable to install in a certain narrow space or being unable to install correctly because a torque cannot be applied.

[0003] The current solution is to use a standard wrench for installation, which will result in increased product space and higher product manufacturing costs, or to use more sub-assembly modules or installation steps, which will result in a large workload. Utility Model Content

[0004] In order to overcome the above-mentioned defects existing in the prior art, the present application provides a mounting device for a tubular component, the mounting device comprising: a handle portion, the handle portion having a rod-like shape and having a head portion and a tail portion opposite to each other, a head portion plug-in interface being provided at the head portion of the handle portion, and a tail portion plug-in interface being provided at the tail portion of the handle portion; a ratchet head, the ratchet head being removably mounted to the head portion of the handle portion by being plugged into the head plug-in interface, a bit plug-in interface being provided through the ratchet head; and a bit, the bit being removably mounted to the bit plug-in interface, wherein the handle portion comprises a curved first handle section, and wherein the extension direction of the bit is perpendicular to the plane in which the handle portion extends. The mounting device of the present application has a simple structure, is easy to process, and can be used in a narrow space.

[0005] Furthermore, the handle portion further comprises a straight second handle section, the second handle section is connected to the first handle section, the head portion of the handle portion is arranged at the first handle section, and the tail portion of the handle portion is arranged at the second handle section. Accordingly, the installation of the extension rod can be facilitated.

[0006] Furthermore, the screwdriver bit is located on the extension line of the straight second handle section, thereby improving the stability of the applied force.

[0007] Furthermore, the installation device further comprises an extension rod, and the extension rod is removably installed to the tail of the handle part by being plugged into the tail plug-in port. Accordingly, the installation of the extension rod can be facilitated.

[0008] Furthermore, the extension rod is configured to be parallel to the extension direction of the screwdriver bit when inserted into the tail plug-in port. Accordingly, the overall structural orientation of the mounting device can be made more accurate for user operation.

[0009] Furthermore, the first handle section has an arc shape. Furthermore, the first handle section is composed of a plurality of straight sub-sections connected to each other. Accordingly, the installation device can be easily operated in a narrow space.

[0010] Further, the handle portion is formed by a square rod and includes a top surface and a bottom surface opposite to each other, two side surfaces opposite to each other, and a head end surface at the head portion and a tail end surface at the tail portion opposite to each other, wherein the head plug-in interface is provided on the head end surface of the handle portion, and the tail plug-in interface is provided on the top surface and / or the bottom surface of the handle portion. Further, the handle portion is formed by a round rod and includes a circumferential side surface and a head end surface at the head portion and a tail end surface at the tail portion opposite to each other, wherein the head plug-in interface is provided on the head end surface of the handle portion, and the tail plug-in interface is provided on the circumferential side surface of the handle portion. Accordingly, the manufacture of the mounting device can be facilitated.

[0011] Furthermore, the ratchet head is a hexagonal ratchet head, and the bit is a hexagonal head. Accordingly, the mounting device can be suitable for common threaded mounting. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The accompanying drawings are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the accompanying drawings:

[0013] Figure 1 is a schematic perspective view showing the mounting device of the present application;

[0014] Figure 2 It shows Figure 1 a schematic exploded view of a portion of the mounting arrangement shown;

[0015] Figure 3 and Figure 4 The exemplary application of the installation device of the present application in the installation process of the tubular component of the gas-insulated switch is shown. Figure 4 A portion of the housing of the gas insulated switch is removed to show its internal structure and the operating position of the mounting device.

[0016] Reference numerals list

[0017] 100 installation devices

[0018] 1 handle part

[0019] 1A Head

[0020] 1B tail

[0021] 11 First handle section

[0022] 12 Second handle section

[0023] 2 Ratchet heads

[0024] 3 Batch bits

[0025] 4 Extension rod

[0026] H1 head plug interface

[0027] H2 tail plug interface

[0028] H3 bit plug interface

[0029] Gas insulated switch housing

[0030] C1 first conductor

[0031] C2 Second conductor

[0032] P shielding parts DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the present application to describe the technical solutions in the embodiments of the present application in detail. It should be noted that the embodiments and features in the embodiments of the present application can be combined with each other without conflict. The nouns and pronouns about people in this patent application are not limited to specific genders.

[0034] In the following detailed description, reference is made to the accompanying drawings that form a part of this specification, in which specific embodiments in which the present application can be implemented are shown by way of example. With respect to the accompanying drawings, directional terms such as "top", "bottom", "inside", "outside", "up", "down", "front", "back" and the like are used with reference to the directions of the accompanying drawings described. Since the components of the embodiments of the present application can be placed in many different directions, the directional terms are only used for illustration and are not intended to be limiting. It should be understood that other embodiments may be used and that structural or logical changes may be made without departing from the scope of the present application. Therefore, the following detailed description should not be understood as limiting, and the present application is defined by the appended claims.

[0035] With reference to the accompanying drawings, the present application proposes an installation device 100 for a tubular component, which can be used in the installation process of a tubular component such as a gas insulated switch or a current transformer. The installation device 100 generally includes a handle portion 1, a ratchet head 2, and a screwdriver bit 3, and in particular, may also include an extension rod 4.

[0036] The handle portion 1 may have a rod-like shape and have a head portion 1A and a tail portion 1B opposite to each other. A head plug interface H1 may be provided at the head portion 1A of the handle portion 1, and a tail plug interface H2 may be provided at the tail portion 1B of the handle portion 1. The ratchet head 2 may be removably mounted to the head 1A of the handle portion 1 by being plugged into the head plug interface H1. In particular, the ratchet head 2 may have a plug-in portion 21 that matches the shape of the head plug interface H1 for insertion into the head plug interface H1. A screwdriver bit plug interface H3 may be provided through the ratchet head 2. The screwdriver bit 3 may be removably mounted to the screwdriver bit plug interface H3. The extension direction of the screwdriver bit 3 may be perpendicular to the plane in which the handle portion 1 extends. In addition, the handle portion 1 may include a curved first handle section 11.

[0037] like Figure 3 and Figure 4 As shown, for example, in an exemplary application of installing a tubular component of a gas insulated switch, it is necessary to connect a tubular first conductor C1 and a second conductor C2 in a housing S, wherein a cylindrical shielding component P surrounds the second conductor C2. Since the space for the installation device to operate is relatively small, the installation device 100 of the present application can be used to conveniently perform installation operations in such a small space.

[0038] In particular, the handle portion 1 may further include a straight second handle section 12. The second handle section 12 is connected to the first handle section 11, for example, they are integral with each other. The head 1A of the handle portion 1 may be arranged at the first handle section 11, in particular, at an end of the first handle section 11 away from the second handle section 12. The tail 1B of the handle portion 1 may be arranged at the second handle section 12, in particular, at an end of the second handle section 12 away from the first handle section 11.

[0039] In particular, the bit 3 can be located on the extension line of the straight second handle section 12. Accordingly, the force applied when operating the installation device 100 can be made more balanced and stable.

[0040] In particular, the extension rod 4 mentioned above can be removably mounted to the tail 1B of the handle 1 by being inserted into the tail plug-in interface H2. The specific structure of the extension rod 4 is not particularly limited, and it can be a straight structure or a multi-section bent structure. In particular, for the straight extension rod 4, it is configured to be parallel to the extension direction of the bit 3 when inserted into the tail plug-in interface H2. Accordingly, the installation device can be easily operated.

[0041] In particular, the first handle section 11 may have an arc shape. Of course, the specific shape of the first handle section 11 is not limited thereto, for example, the first handle section 11 is composed of a plurality of straight sub-segments connected to each other.

[0042] In particular, as shown in the accompanying drawings, the handle portion 1 can be formed by a square rod and include a top surface and a bottom surface opposite to each other, two side surfaces opposite to each other, and a head end surface at the head and a tail end surface at the tail opposite to each other, wherein the head plug interface H1 is provided on the head end surface of the handle portion 1, and the tail plug interface H2 is provided on the top surface and / or the bottom surface of the handle portion 1. Of course, the specific shape of the handle portion is not limited thereto, for example, the handle portion 1 can also be formed by a round rod and include a circumferential side surface and a head end surface at the head and a tail end surface at the tail opposite to each other, wherein the head plug interface H1 is provided on the head end surface of the handle portion 1, and the tail plug interface H2 is provided on the circumferential side surface of the handle portion 1.

[0043] In particular, the ratchet head 2 can be a hexagonal ratchet head, and the screwdriver bit 3 is a hexagonal head accordingly. Of course, the specific forms of the ratchet head 2 and the screwdriver bit 3 are not limited thereto and can be selected as needed.

[0044] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A mounting device for a tubular component, characterized in that: The installation device (100) comprises: A handle portion (1), the handle portion (1) having a rod-like shape and having a head portion (1A) and a tail portion (1B) opposite to each other, a head plug interface (H1) being provided at the head portion (1A) of the handle portion (1), and a tail plug interface (H2) being provided at the tail portion (1B) of the handle portion (1); A ratchet head (2), the ratchet head (2) being removably mounted to the head (1A) of the handle portion (1) by being plugged into the head plug interface (H1), and a bit plug interface (H3) being provided through the ratchet head (2); and a screwdriver bit (3), the screwdriver bit (3) being removably mounted to the screwdriver bit plug interface (H3), The handle portion (1) comprises a curved first handle section (11), and Wherein, the extension direction of the bit (3) is perpendicular to the plane where the handle portion (1) extends.

2. The installation device for a tubular component according to claim 1, characterized in that: The handle portion (1) also includes a straight second handle section (12), the second handle section (12) is connected to the first handle section (11), the head portion (1A) of the handle portion (1) is arranged at the first handle section (11), and the tail portion (1B) of the handle portion (1) is arranged at the second handle section (12).

3. The installation device for a tubular component according to claim 2, characterized in that: The bit (3) is located on the extension line of the second straight handle section (12).

4. The installation device for a tubular component according to claim 1, characterized in that: The mounting device (100) further comprises an extension rod (4), wherein the extension rod (4) is removably mounted to the tail portion (1B) of the handle portion (1) by being plugged into the tail portion plug-in interface (H2).

5. The installation device for a tubular component according to claim 4, characterized in that: The extension rod (4) is configured to be parallel to the extension direction of the bit (3) when inserted into the tail plug-in port (H2).

6. The installation device for a tubular component according to any one of claims 1 to 4, characterized in that: The first handle section (11) has an arc shape.

7. The installation device for a tubular component according to any one of claims 1 to 4, characterized in that: The first handle section (11) is composed of a plurality of straight sub-sections connected to each other.

8. The installation device for a tubular component according to any one of claims 1 to 4, characterized in that: The handle portion (1) is formed by a square rod and comprises a top surface and a bottom surface opposite to each other, two side surfaces opposite to each other, and a head end surface located at the head portion and a tail end surface located at the tail portion opposite to each other, wherein the head plug interface (H1) is provided on the head end surface of the handle portion (1), and the tail plug interface (H2) is provided on the top surface and / or the bottom surface of the handle portion (1).

9. The installation device for a tubular component according to any one of claims 1 to 4, characterized in that: The handle portion (1) is formed by a round rod and comprises a circumferential side surface and a head end surface located at the head portion and a tail end surface located at the tail portion which are opposite to each other, wherein the head plug-in interface (H1) is provided on the head end surface of the handle portion (1), and the tail plug-in interface (H2) is provided on the circumferential side surface of the handle portion (1).

10. The installation device for a tubular component according to any one of claims 1 to 4, characterized in that: The ratchet head (2) is a hexagonal ratchet head, and the bit (3) is a hexagonal head.

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