Multifunctional ring main unit test tool vehicle

Abstract

The utility model provides a multifunctional ring main unit test tool vehicle. The multifunctional ring main unit test tool vehicle comprises a test tool frame, a switch body, a mechanism mounting plate, a sleeve mounting plate, a mechanical characteristic sensor mounting plate and moving wheels. The utility model has the beneficial effects that the tool car has various functions and can perform multifunctional test on the ring main unit, so that the detection efficiency is improved while the product quality is ensured; the tooling vehicle is high in universality; the tool trolley is provided with the trundles and the universal wheels, is convenient and flexible to move, and is low in cost and high in practicability.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of ring main unit component detection, especially a kind of multifunctional ring main unit test tool car. BACKGROUND

[0002] Ring main unit is a kind of open-close equipment for distribution system, is widely used in small secondary distribution station, open-close station, industrial and mining enterprises, urban residential area, airport, railway, tunnel, high-rise building and other power systems, as receiving and distributing electric energy. In recent years, with the rapid development of electric power industry, ring main unit has become an indispensable switchgear in electric power industry, and various switch manufacturers vigorously develop and produce ring main unit. In addition, ring main unit needs to be tested before leaving factory, but the existing ring main unit test tool is generally fixed in fixed station, inconvenient to move, and the cost is high, in addition, the existing test tool cannot carry out multifunctional test on different parts of ring main unit, and the practicality is not strong. INVENTION CONTENTS

[0003] Therefore, the utility model aims at providing a kind of multifunctional ring main unit test tool car to solve at least one problem existing in the prior art.

[0004] To achieve the above-mentioned purpose, the technical scheme of the utility model is as follows:

[0005] A kind of multifunctional ring main unit test tool car, including test tool frame, switch body and mechanism mounting plate, sleeve mounting plate, mechanical characteristic sensor mounting plate and moving wheel, the test tool frame, the test tool frame is cuboid frame structure, switch body and mechanism mounting plate are installed on test tool frame front side top, and switch body and mechanism mounting plate are used to install the switch body and mechanism of ring main unit, sleeve mounting plate is installed on test tool frame front side middle part, and sleeve mounting plate is used to install the sleeve of ring main unit, mechanical characteristic sensor mounting plate is installed on test tool frame right side top, and mechanical characteristic sensor mounting plate is used to install the mechanical characteristic sensor of test ring main unit, and moving wheel is installed on the bottom of test tool frame four corners.

[0006] Further, the switch body and mechanism mounting plate includes mounting plate body, first positioning strip, second positioning strip, third positioning strip and several positioning nails, one side of the mounting plate body is installed to test tool frame front side top, first positioning strip, second positioning strip and third positioning strip are sequentially installed from top to bottom on the other side of mounting plate body, first positioning strip, second positioning strip and third positioning strip are all used to position the mechanism of ring main unit, and the other side positioning nail is used to position the switch body of ring main unit, and a plurality of let holes are further provided on the surface of mounting plate body.

[0007] Further, the first positioning strip, the second positioning strip and the third positioning strip are all U-shaped groove strip structure.

[0008] Further, the sleeve mounting plate is a U-shaped structure, two sides of the U-shaped structure are connected with the test tooling frame respectively, a plurality of positioning holes are arranged in the middle of the U-shaped structure, and the positioning holes are used for positioning the plurality of sleeves of the ring main unit.

[0009] Further, the number of the positioning holes is three.

[0010] Further, the mechanical property sensor mounting plate is an L-shaped structure, a short side of the L-shaped structure is connected with the test tooling frame, and a long side of the L-shaped structure is used for mounting the mechanical property sensor.

[0011] Further, the mobile wheels include fixed casters and universal casters, and a group of fixed casters and a group of universal casters are respectively arranged on the bottom of the test tooling frame.

[0012] Further, the switch body and mechanism mounting plate, the sleeve mounting plate and the test tooling frame are connected through bolts.

[0013] Compared with the prior art, the multifunctional ring main unit test tooling vehicle has the following advantages:

[0014] The multifunctional ring main unit test tooling vehicle has the following advantages: BRIEF DESCRIPTION OF DRAWINGS

[0015] The drawings constituting a part of this utility model are used to provide a further understanding of the utility model, and the illustrative embodiments of the utility model and the description thereof are used to explain the utility model, and do not constitute an improper limitation on the utility model. In the drawings:

[0016] Fig. 1 It is an overall structure schematic view of the utility model embodiment;

[0017] Fig. 2 It is a left view schematic view of the overall structure of the utility model embodiment;

[0018] Fig. 3 It is a right view schematic view of the overall structure of the utility model embodiment;

[0019] Fig. 4 It is an overall structure and ring main unit installation schematic view of the utility model embodiment.

[0020] Explanation of reference signs:

[0021] 1, switch body and mechanism mounting plate; 11, mounting plate body; 12, first positioning strip; 13, second positioning strip; 14, third positioning strip; 15, let go of the hole; 16, positioning nail; 2, sleeve mounting plate; 21, positioning hole; 3, test tool frame; 4, fixed castor; 5, universal castor; 6, mechanical characteristic sensor mounting plate. DETAILED DESCRIPTION

[0022] It should be noted that the embodiments in the utility model and the features in the embodiments can be combined with each other without conflict.

[0023] In the description of the utility model, it should be understood that the orientation or position relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" and the like can explicitly or implicitly include one or more features. In the description of the utility model, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0024] In the description of the utility model, it should be noted that, unless otherwise specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0025] The utility model will be described in detail below with reference to the drawings and in combination with the embodiments.

[0026] As Figs. 1 to 4 shown, a multifunctional ring network cabinet test tool vehicle includes switch body and mechanism mounting plate 1, sleeve mounting plate 2, test tool frame 3, fixed castor 4, universal castor 5 and mechanical characteristic sensor mounting plate 6, which is composed of switch body and mechanism mounting plate 1, sleeve mounting plate 2, test tool frame 3 and mechanical characteristic sensor mounting plate 6. The installation test structure of switch body and mechanism, sleeve and branch bus.

[0027] The utility model discloses an advantage: this tool car function is various, can carry out multifunctional test to ring main unit to improve the detection efficiency while guaranteeing product quality, and this tool car is strong in universality, and the self -supporting trundle and universal wheel are convenient and flexible, and the utility model discloses a tool car is low in cost, and practicality is strong.

[0028] In a preferred embodiment of the utility model, the switch body and mechanism mounting plate 1 includes mounting plate body 11, first positioning strip 12, second positioning strip 13, third positioning strip 14 and a plurality of positioning nails 16, one side of mounting plate body 11 is mounted to the front side top of test tooling frame 3, and the other side of mounting plate body 11 sequentially installs first positioning strip 12, second positioning strip 13 and third positioning strip 14 from top to bottom, first positioning strip 12, second positioning strip 13 and third positioning strip 14 are all used for positioning the mechanism of ring main unit, and the other side positioning nail 16 is used for positioning the switch body of ring main unit, and a plurality of giving hole 15 are also formed on the surface of mounting plate body 11, in actual use, first positioning strip 12, second positioning strip 13 and third positioning strip 14 are all U-shaped groove strip structures, first positioning strip 12, second positioning strip 13 and third positioning strip 14 are all installed and positioned with the mechanism of ring main unit through bolt, positioning nail 16 is installed and positioned with the switch body of ring main unit through bolt, and giving hole 15 is also used for embedding and positioning the shaft-like component in the switch body and mechanism.

[0029] In a preferred embodiment of the utility model, the sleeve mounting plate 2 is a U-shaped structure, the two sides of the U-shaped structure are connected with test tooling frame 3 respectively, a plurality of positioning holes 21 are formed in the middle of the U-shaped structure, and the positioning holes 21 are used for positioning a plurality of sleeves of ring main unit, and in the embodiment, the positioning holes 21 are three.In actual use, the number and size of the positioning holes on the U-shaped structure are matched with the number and size of the sleeves of ring main unit.

[0030] In a preferred embodiment of the utility model, a group of fixed trundles 4 and a group of universal trundles 5 are fixed at the bottom of test tooling frame 3 respectively, so that the tool car can move and adjust direction.

[0031] In a preferred embodiment of the utility model, the switch body and mechanism mounting plate 1 can detect the installation size and transmission cooperation of the switch body and mechanism, and can also realize the running-in test of the switch body and mechanism through external switch running-in tooling.

[0032] In a preferred embodiment of the utility model, the switch body and mechanism mounting plate 1, test tooling frame 3 and mechanical property sensor mounting plate 6 can realize the mechanical property test of the switch body and mechanism through external mechanical property sensor and mechanical property tester.

[0033] In a preferred embodiment of the utility model, the sleeve installation plate 2 can realize the test of sleeve installation size.

[0034] In a preferred embodiment of the utility model, the switch body and mechanism installation plate 1, sleeve installation plate 2 and test tool holder 3 are assembled and matched to realize the test of branch busbar installation size and insulation distance.

[0035] In a preferred embodiment of the utility model, the switch body and mechanism installation plate 1, sleeve installation plate 2 and test tool holder 3 are bolted, independently assembled, and through the adjustment of the size and installation position of the switch body and mechanism installation plate 1 and sleeve installation plate 2, the detection of different forms of switch body, mechanism, sleeve and branch busbar can be realized.

[0036] In the embodiment, the basic functions of the tool vehicle are six: movable; switch body and mechanism grinding test; switch body and mechanism mechanical property test; sleeve installation size test; branch busbar installation size and insulation distance test; suitable for the detection of various different structure forms of switch body and mechanism, sleeve and branch busbar.

[0037] The above only is the preferred embodiment of the utility model, and does not limit the utility model, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A multi-functional ring main unit testing fixture, characterized in that: The test fixture includes a test fixture (3), a switch body and mechanism mounting plate (1), a bushing mounting plate (2), a mechanical characteristic sensor mounting plate (6), and casters. The test fixture (3) is a cuboid frame structure. The switch body and mechanism mounting plate (1) is installed on the top front side of the test fixture (3). The switch body and mechanism mounting plate (1) is used to install the switch body and mechanism of the ring main unit. The bushing mounting plate (2) is installed in the middle front side of the test fixture (3). The bushing mounting plate (2) is used to install the bushing of the ring main unit. The mechanical characteristic sensor mounting plate (6) is installed on the top right side of the test fixture (3). The mechanical characteristic sensor mounting plate (6) is used to install the mechanical characteristic sensor of the test ring main unit. Casters are installed at the four corners of the bottom of the test fixture (3).

2. The multifunctional ring main unit testing fixture vehicle according to claim 1, characterized in that: The switch body and mechanism mounting plate (1) includes a mounting plate body (11), a first positioning strip (12), a second positioning strip (13), a third positioning strip (14), and several positioning pins (16). One side of the mounting plate body (11) is installed to the top front side of the test fixture (3). The other side of the mounting plate body (11) is installed with the first positioning strip (12), the second positioning strip (13), and the third positioning strip (14) from top to bottom. The first positioning strip (12), the second positioning strip (13), and the third positioning strip (14) are all used to position the mechanism of the ring main unit. The positioning pins (16) on the other side are used to position the switch body of the ring main unit. The surface of the mounting plate body (11) is also provided with several clearance holes (15).

3. The multifunctional ring main unit testing fixture vehicle according to claim 2, characterized in that: The first positioning bar (12), the second positioning bar (13) and the third positioning bar (14) are all U-shaped groove structures.

4. The multifunctional ring main unit testing fixture vehicle according to claim 1, characterized in that: The sleeve mounting plate (2) is a U-shaped structure. The two sides of the U-shaped structure are connected to the test fixture (3) respectively. Several positioning holes (21) are opened in the middle of the U-shaped structure. The positioning holes (21) are used to position several sleeves of the ring network cabinet.

5. The multifunctional ring main unit testing fixture vehicle according to claim 4, characterized in that: The number of positioning holes (21) is three.

6. The multifunctional ring main unit testing fixture vehicle according to claim 1, characterized in that: The mechanical characteristic sensor mounting plate (6) has an L-shaped structure. The short side of the L-shaped structure is connected to the test fixture (3), and the long side of the L-shaped structure is used to mount the mechanical characteristic sensor.

7. The multifunctional ring main unit testing fixture vehicle according to claim 1, characterized in that: The movable wheels include fixed casters (4) and swivel casters (5), and a set of fixed casters (4) and a set of swivel casters (5) are fixed to the bottom of the test fixture (3).

8. The multifunctional ring main unit testing fixture vehicle according to claim 1, characterized in that: The switch body and mechanism mounting plate (1), sleeve mounting plate (2) and test fixture (3) are connected by bolts.

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