CN204789650U - Multifunctional test stand - Google Patents

Abstract

The utility model discloses a multi-functional test bracket, which comprises a bracket base, a supporting tripod, a supporting foot and a grounding terminal. Three supporting tripods are evenly distributed under the bracket base, and the supporting tripods are installed on the supporting tripods respectively. There are support feet; the middle part of the support base is provided with a 35kV arrester installation support hole, and three 10kV arrester installation support holes are uniformly arranged around the 35kV arrester installation support hole, and the ground terminal is arranged on the upper surface of the support base. It can meet the requirements of lightning arresters, wall bushings and other equipment on the fixing reliability of the high-voltage test process, eliminate various safety hazards caused by the insecure fixation of the test equipment, and make the relevant tests more safe and standardized; secondly, the test bracket is designed It takes into account the different requirements of different voltage level equipment on the size of test tools. In addition, the use of this test bracket can effectively improve the test efficiency of 10kV arrester.

Description

Multifunctional test stand

technical field

The utility model relates to the field of providing a safe and reliable special test support for high-voltage tests of equipment such as lightning arresters and wall-piercing bushings, in particular to a multifunctional test support.

Background technique

At present, when conducting DC leakage or AC withstand voltage tests on 10-35kV arresters and wall bushings, heavy objects such as bricks are generally used to support and fix the bottom of the arrester so that it is placed in a vertical direction, and then pressurized from the top test. However, there are many potential safety hazards in this fixing method. In case of abnormal conditions such as vibration, wind deflection or loose fixation, the arrester will be dumped and damaged during the test, and even the staff will be injured by electric shock.

Utility model content

The technical problem to be solved by the utility model is to provide a device that can meet the requirements of lightning arresters, wall bushings, etc. Test a more secure specification of the multifunctional test stand.

The technical scheme adopted by the utility model to solve the above-mentioned problems is: a multi-functional test bracket, including a bracket base, a support tripod, a support foot and a grounding terminal, and three support tripods are uniformly arranged under the support base, The above-mentioned support legs are respectively equipped with support feet; the middle part of the support base is provided with a 35kV arrester installation support hole, and three 10kV arrester installation support holes are uniformly arranged around the 35kV arrester installation support hole, and the grounding The terminals are arranged on the upper surface of the support base.

Further, the support base is round.

Further, the support base is square.

Further, the diameter of the installation support hole of the 35kV arrester is 110mm.

Further, the diameter of the installation support hole of the 10kV arrester is 50mm.

Further, the ground terminal is 30mm high.

Further, the height of the supporting legs is 150mm.

Further, the supporting feet are double-joint retractable structures.

Further, the supporting feet are provided with distance adjustment holes, and the supporting feet are connected to the supporting feet by bolts through the distance adjusting holes.

To sum up, the beneficial effects of the utility model are: it can meet the requirements of lightning arresters, wall bushings and other equipment on the fixing reliability of the high-voltage test process, eliminate various safety hazards caused by the test equipment not being firmly fixed, and make related tests It is more safe and standardized; secondly, the design of the test bracket takes into account the different requirements of different voltage level equipment on the size of the test tool. In addition, the use of this test bracket can effectively improve the test efficiency of 10kV arrester.

Description of drawings

Fig. 1 is the structural representation of a kind of multifunctional test support of the utility model;

Among them: 1-bracket base, 2-supporting tripod, 3-supporting foot, 4-grounding terminal, 5-35kV arrester installation support hole, 6-10kV arrester installation support hole, 7-distance adjustment hole.

Detailed ways

The utility model will be further described in detail below in conjunction with the examples, but the implementation of the utility model is not limited thereto.

Example 1

A multifunctional test stand as shown in Figure 1, including a support base 1, a support stand 2, a support foot 3 and a grounding terminal 4, three support stands 2 are evenly arranged under the stand base 1, and on the support stand 2 The support feet 3 are respectively installed, and can be directly placed on the test bench through the support feet 3; the middle part of the support base 1 is provided with a 35kV arrester installation support hole 5, and three 10kV arrester installation support holes are evenly distributed around the 35kV arrester installation support hole 5. The supporting hole 6 and the grounding terminal 4 are arranged on the upper surface of the support base 1 . The support base 1 is circular. The 35kV surge arrester installation support hole 5 has a diameter of 110mm, which can be directly connected with the 35kV surge arrester for installation. The 10kV surge arrester installation support hole 6 has a diameter of 50mm and can be directly connected to the 10kV surge arrester for installation. The height of the ground terminal 4 is 30mm, which is convenient for installation.

According to the size of the end of the 10-35kV surge arrester, the support hole is specially designed in this test bracket. The surge arrester can be properly placed in the support hole and fixed, and placed in a vertical direction. Among them, the large round hole in the center of the test bracket is designed for 35kV equipment, and the three symmetrically distributed small holes around it are designed for 10kV equipment, which can meet the simultaneous placement of 10kV three-phase equipment and improve test efficiency. In addition, the test bracket is equipped with grounding clamps, which can reliably ground the bottom of lightning arresters and other equipment.

In addition, the support hole can also be connected with the wall bushing to provide a test platform for the wall bushing.

Example 2

As shown in Figure 1, a multifunctional test stand, on the basis of Example 1, the stand base 1 is square.

Example 3

A multifunctional test stand as shown in Figure 1, on the basis of Example 1, the supporting feet 3 are double-joint telescopic structures. The support feet 3 can be extended to increase the stability of the test stand.

Example 4

A kind of multifunctional test support as shown in Figure 1, on the basis of embodiment 1, the distance adjustment hole 7 is provided on the described support foot 3, and the support foot 3 is connected with the support foot frame 2 bolts through the distance adjustment hole 7 . The support feet 3 can be extended to increase the stability of the test stand.

As mentioned above, the utility model can be better realized.

The above is only a preferred embodiment of the utility model, and does not limit the utility model in any form. According to the technical essence of the utility model, within the spirit and principles of the utility model, the above embodiments Any simple modifications, equivalent replacements and improvements, etc., all still belong to the protection scope of the technical solution of the present utility model.

Claims (9)

1. A multifunctional test stand, including a stand base (1), a support stand (2), a support leg (3) and a grounding terminal (4), characterized in that: the support base (1) is evenly distributed below Three supporting legs (2) are provided, and supporting legs (3) are respectively installed on the supporting legs (2); the middle part of the supporting base (1) is provided with a 35kV lightning arrester installation supporting hole (5), so Three 10kV arrester installation support holes (6) are evenly distributed around the 35kV arrester installation support hole (5), and the ground terminal (4) is arranged on the upper surface of the bracket base (1). 2. A multifunctional test stand according to claim 1, characterized in that: the stand base (1) is round. 3. A multifunctional test stand according to claim 1, characterized in that: the stand base (1) is square. 4. A multifunctional test bracket according to claim 1, characterized in that: the diameter of the 35kV surge arrester installation support hole (5) is 110mm. 5. A multifunctional test bracket according to claim 1, characterized in that: the diameter of the 10kV surge arrester installation support hole (6) is 50mm. 6. A multifunctional test stand according to claim 1, characterized in that: said grounding terminal (4) is 30mm high. 7. A multi-functional test stand according to claim 1, characterized in that: the height of the supporting tripod (2) is 150mm. 8. A multi-functional test stand according to claim 1, characterized in that: said supporting feet (3) are double-joint telescopic structures. 9. A multifunctional test stand according to claim 1, characterized in that: the supporting feet (3) are provided with distance adjustment holes (7), and the supporting feet (3) pass through the distance adjusting holes (7) Connect with the bolts of the support legs (2).