CN210071956U

CN210071956U - Relay protection test stand

Info

Publication number: CN210071956U
Application number: CN201920424932.7U
Authority: CN
Inventors: 林杰; 史建敏; 杨明; 孙小东
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-01
Filing date: 2019-04-01
Publication date: 2020-02-14
Anticipated expiration: 2029-04-01

Abstract

The utility model discloses a relay protection test stand, which comprises an installation box, a first upright post and a second upright post, the lower ends of the first upright post and the second upright post are respectively provided with a base, a connecting rod is welded between the first upright post and the second upright post, the upper ends of the first upright post and the second upright post are respectively provided with a top plate, fixed columns are welded on the two first upright posts and the two second upright posts, a fixed plate is fixed between the fixed columns, the fixing plates are provided with adjusting openings, the mounting box is fixed between the two fixing plates and is provided with two mounting boxes, the mounting box is rotatably provided with a rotating shaft, a driven gear is arranged on the rotating shaft, fan blades are arranged at the tail end of the rotating shaft, a motor is arranged on one side of the lower end surface of the mounting box through a bracket, the upper end of install bin is installed and is placed the board, places and sets up the exhaust vent in the extension install bin on the board. The utility model has the advantages of the equipment display space size can be adjusted, and the test run can carry out radiating to a plurality of equipment.

Description

Relay protection test stand

Technical Field

The utility model relates to a relay protection test technical field specifically is a relay protection test frame.

Background

The relay protection device is an important testing tool for ensuring the safe and reliable operation of the power system. With the continuous expansion of the scale of modern power systems, the requirements on the reliability and the efficiency of the operation and the management of the power systems are continuously improved, and the test work of relay protection personnel becomes more frequent and complicated.

At present, when a relay protection device is tested, a test rack is needed to be used for displaying various devices, such as the relay protection device, the relay protection test device, a simulation master station, a switch, a direct-current power supply and the like, heat can be generated when each device works, the display positions of the devices are close to each other, good heat dissipation can not be achieved, the service life and the test effect of the devices are easily affected, the positions of the test rack between the placing plates can not be adjusted, and the test rack is not suitable for being used by devices of the same type and different sizes.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a relay protection test frame possesses and can carry out radiating advantage to a plurality of equipment at test work, and the position can not be adjusted between the plate of placing of solution test frame, the not shortcoming that uses of the equipment of same type equidimension.

In order to achieve the above object, the utility model provides a following technical scheme: a relay protection test stand comprises a mounting box, a first upright post and a second upright post, wherein bases are respectively mounted at the lower ends of the first upright post and the second upright post, a connecting rod is welded between the first upright post and the second upright post, a top plate is mounted at the upper ends of the first upright post and the second upright post, fixed columns are respectively welded on the first upright post and the second upright post, fixed plates are fixed between the fixed columns, an adjusting opening is formed in each fixed plate, the mounting box is fixed between the two fixed plates, the mounting box is provided with two mounting boxes, a rotating shaft is rotatably mounted in the mounting box, a driven gear is mounted on the rotating shaft, fan blades are mounted at the tail end of the rotating shaft, a motor is mounted at one side of the lower end face of the mounting box through a support, an output shaft of the motor extends into the mounting box and is provided with a driving gear, the driving gear is connected with the driven, the placing plate is provided with an air outlet hole extending into the mounting box.

Preferably, the first stand column and the second stand column are both provided with two, and the two first stand columns and the two second stand columns are symmetrically distributed.

Preferably, four groups of the fixing columns are arranged, five fixing columns are arranged in one group, and the four groups of the fixing columns are symmetrically distributed.

Preferably, the end faces of the two sides of the installation box are respectively provided with a threaded fixing rod, and the threaded fixing rods extend from the adjusting openings and are fixedly provided with fastening nuts.

Preferably, the number of the rotating shafts is three, and the three rotating shafts are uniformly distributed.

Preferably, the lower end face of the installation box is provided with air inlet holes which are uniformly distributed.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up the install bin, when each equipment was laid and is carried out the test on placing the board, can make the driving gear drive driven gear through motor work and rotate, can make the flabellum rotate, the flabellum can blow, can blow wind from the air-out in the install bin to each equipment on, can dispel the heat to each equipment, can make things convenient for each equipment to carry out the test, reached and carried out radiating effect to each equipment.

2. The utility model discloses a set up fixed plate, the install bin passes through the dead lever of screw and fastening nut cooperation and installs on fixed plate, and the fixed not hard up that can the install bin through not hard up fastening nut, can carry out the position of adjusting the install bin from top to bottom, can make the space increase that holds equipment or diminish, can make things convenient for the equipment of the equidimension of same type to show to be established and put, makes the test stand be fit for the not equipment use of equidimension of same type.

Drawings

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

FIG. 2 is a schematic view of the structure of the placing board of the present invention;

fig. 3 is a schematic view of the bottom structure of the installation box of the present invention;

fig. 4 is a schematic side view of the present invention.

In the figure: 1. a driven gear; 2. a fan blade; 3. placing the plate; 4. a rotating shaft; 5. a threaded fixing rod; 6. a motor; 7. installing a box; 8. a chain; 9. a connecting rod; 10. a base; 11. a first upright post; 12. a second upright post; 13. fastening a nut; 14. a top plate; 15. an air outlet; 16. an air inlet hole; 17. fixing a column; 18. fixing the plate; 19. and adjusting the port.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 to which the reference is made 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," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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.

Referring to fig. 1 to 4, the present invention provides an embodiment: the utility model provides a relay protection test stand, including install bin 7, first stand 11 and second stand 12 all are provided with two, two first stands 11 and two second stands 12 are the symmetric distribution, base 10 is all installed to the lower extreme of first stand 11 and second stand 12, the welding has connecting rod 9 between first stand 11 and the second stand 12, connecting rod 9 is used for connecting first stand 11 and second stand 12, roof 14 is installed to the upper end of first stand 11 and second stand 12, all weld on two first stands 11 and two second stands 12 has fixed column 17, fixed column 17 is equipped with four groups altogether, a set of fixed column 17 is equipped with five, and four fixed column 17 of group are the symmetric distribution.

Fixed plate 18 is fixed between fixed column 17, fixed plate 18 is last to have seted up regulation mouth 19, through setting up fixed plate 18, install the install bin 7 on fixed plate 18 through the cooperation of threaded fixing pole 5 and fastening nut 13, fastening nut 13 has the effect of fixed install bin 7, it is not hard up to fix through not hard up fastening nut 13 can install bin 7, can carry out the position of adjusting install bin 7 from top to bottom, can make the space increase or the diminishing that holds equipment, can make things convenient for the equipment of same type equidimension not to show to be established and put, make the test bench be fit for the equipment use of same type equidimension not.

Install bin 7 is fixed between two fixed plates 18, install bin 7 is equipped with two altogether, threaded fixing rod 5 is all installed to the both sides terminal surface of install bin 7, and threaded fixing rod 5 extends from regulation mouth 19 and is fixed with fastening nut 13, pivot 4 is installed to install bin 7 internal rotation, pivot 4 is equipped with threely altogether, and three pivot 4 is evenly distributed, install driven gear 1 in the pivot 4, flabellum 2 is installed to the end of pivot 4, there is motor 6 lower terminal surface one side of install bin 7 through the support mounting, the motor 6 model is 82ZYT, this motor 6 is small in size easy to install, the power consumption is low, torsion is big, be applicable to the utility model discloses, install the driving gear in motor 6's the output shaft extends to install bin 7, the driving gear is connected through chain 8 transmission with driven gear 1, two motor 6's wiring board department all is connected with the.

Install the upper end of install bin 7 and place board 3, place and set up the exhaust vent 15 that extends in the install bin 7 on the board 3, fresh air inlet 16 has been seted up to the lower terminal surface of install bin 7, and fresh air inlet 16 is evenly distributed, through setting up install bin 7, when each equipment is laid and is carried out the test on placing board 3, can make the driving gear drive driven gear 1 through the work of motor 6 and rotate, can make flabellum 2 rotate, the air gets into from fresh air inlet 16, flabellum 2 can blow, can blow wind to each equipment from exhaust vent 15 in the install bin 7, can dispel the heat to each equipment, can make things convenient for each equipment to carry out the test, reached and carried out radiating effect to each equipment.

The working principle is as follows: the utility model discloses the during operation adjusts the position of install bin 7 according to the size of each equipment, can make the space increase or the diminishing that holds equipment, the regulative mode: loosening the fastening nut 13 to fix the installation box 7, adjusting the position of the installation box 7 up and down, screwing the fastening nut 13 after adjusting the position, and then displaying each device on the placing plate 3 at the upper end of the installation box 7 to perform a test; in the process of the test, the power of the motor 6 is switched on to supply power for the motor 6, the driving gear can drive the driven gear 1 to rotate through the work of the motor 6, the fan blade 2 can be rotated, air enters from the air inlet hole 16, the fan blade 2 can blow air, the air can be blown to each device from the air outlet hole 15 in the installation box 7, the heat of each device can be dissipated, and the test of each device can be facilitated.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a relay protection test stand, includes install bin (7), first stand (11) and second stand (12), its characterized in that: the mounting structure is characterized in that bases (10) are respectively installed at the lower ends of the first stand column (11) and the second stand column (12), connecting rods (9) are welded between the first stand column (11) and the second stand column (12), a top plate (14) is installed at the upper ends of the first stand column (11) and the second stand column (12), fixing columns (17) are respectively welded on the first stand column (11) and the second stand column (12), fixing plates (18) are fixed between the fixing columns (17), adjusting openings (19) are formed in the fixing plates (18), the mounting box (7) is fixed between the two fixing plates (18), the mounting box (7) is provided with two mounting boxes, a rotating shaft (4) is rotatably installed in the mounting box (7), a driven gear (1) is installed on the rotating shaft (4), fan blades (2) are installed at the tail end of the rotating shaft (4), and a motor (6) is installed on one side of the lower end face of the mounting box, the output shaft of motor (6) extends to and installs the driving gear in install bin (7), and the driving gear passes through chain (8) transmission with driven gear (1) and is connected, install the upper end of install bin (7) and place board (3), place and offer exhaust vent (15) in the extension install bin (7) on board (3).

2. The relay protection test stand of claim 1, wherein: first stand (11) and second stand (12) all are provided with two, and two first stands (11) and two second stands (12) are the symmetric distribution.

3. The relay protection test stand of claim 1, wherein: the number of the fixed columns (17) is four, five fixed columns (17) are arranged in one group, and the four fixed columns (17) are symmetrically distributed.

4. The relay protection test stand of claim 1, wherein: and the end surfaces of two sides of the mounting box (7) are respectively provided with a threaded fixing rod (5), and the threaded fixing rods (5) extend from the adjusting openings (19) to be fixed with fastening nuts (13).

5. The relay protection test stand of claim 1, wherein: the rotating shafts (4) are three in number, and the three rotating shafts (4) are uniformly distributed.

6. The relay protection test stand of claim 1, wherein: air inlet holes (16) are formed in the lower end face of the installation box (7), and the air inlet holes (16) are uniformly distributed.