CN215180355U

CN215180355U - Relay protection device combined test platform convenient to remove

Info

Publication number: CN215180355U
Application number: CN202120936719.1U
Authority: CN
Inventors: 李文涛; 董伟; 胡嘉琪; 马凯; 邱林年; 郑宏阳; 李博; 李亚龙
Original assignee: Huaneng Pingliang Power Generation Co Ltd
Current assignee: Huaneng Pingliang Power Generation Co Ltd
Priority date: 2021-04-30
Filing date: 2021-04-30
Publication date: 2021-12-14
Anticipated expiration: 2031-04-30

Abstract

The utility model discloses a relay protection device combined test platform convenient to remove relates to electric wire netting check out test set technical field. The utility model discloses a base, the integrated test stand body of relay protection device is installed at the top of base, the bottom plate is installed to the below of base, the universal wheel is installed to the bottom of bottom plate, the base with install the guide bar between the opposite side of bottom plate, slidable mounting has the fly leaf on the guide bar, install on the bottom plate and be used for the drive the fly leaf is followed the length direction of guide bar carries out linear motion's driving piece. The utility model is convenient to fix the device after moving through the mutual matching of the movable plate, the driving piece, the connecting rod and the supporting component; the device is convenient to move through the universal wheels and the pull rod, so that the relay protection device comprehensive test board body is moved to a required position, manual moving by people is not needed, and manpower and time are saved.

Description

Relay protection device combined test platform convenient to remove

Technical Field

The utility model relates to a power grid check out test set technical field, concretely relates to relay protection device combined test platform convenient to remove.

Background

The powerful function of the relay protection device and the reliability of action are closely related to the safe and stable operation of the power grid, along with the continuous development of power supply and distribution systems of power grids in various regions, the brand and the variety of the relay protection device are continuously increased, new requirements are continuously provided for the protection type of the power grid system and the function of the relay protection device, and the current relay protection device is a high-performance and multifunctional computer in fact and is an intelligent terminal on the computer network of the whole power system.

In prior art, current combined test platform is mostly fixed structure, when needs combined test platform removes, needs a plurality of personnel to carry out manual moving, has wasted the manpower and has certain danger, or only sets up the universal wheel structure that corresponds in combined test platform's bottom, and is inconvenient fixed after removing for use is inconvenient, consequently provides a relay protection device combined test platform convenient to remove.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: for solving the problem that the background art provided, the utility model provides a relay protection device combined test platform convenient to remove.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

a relay protection device comprehensive test board convenient to move comprises a base, wherein the top of the base is provided with a relay protection device comprehensive test board body, a bottom plate is arranged below the base, universal wheels are arranged at the bottom of the bottom plate, a guide rod is arranged between the base and the opposite side of the bottom plate, a movable plate is arranged on the guide rod in a sliding manner, a driving piece for driving the movable plate to perform linear motion along the length direction of the guide rod is arranged on the bottom plate, both sides of the movable plate are hinged with connecting rods, one end of each connecting rod is hinged with a supporting component, the supporting components are hinged with the bottom plate, when the supporting components are in use, the bottom of the universal wheel is in contact with the ground so as to enable the universal wheel to be far away from the ground, and when the universal wheel is in a non-use state, the bottom of the supporting assembly is far away from the ground, and the universal wheel is in contact with the ground.

Further, the driving piece comprises a screw rod, one end of the screw rod is rotatably installed on the base, the other end of the screw rod penetrates through the bottom plate, a motor is installed on the bottom plate, and the screw rod is in threaded fit with the movable plate.

Furthermore, a first movable groove for the connecting rod and the supporting component to move is formed in the bottom plate.

Furthermore, the supporting assembly comprises a U-shaped rod, the opposite side of the U-shaped rod is hinged to the opposite side of the first movable groove, one end of the U-shaped rod is hinged to the connecting rod, a supporting plate is mounted at the other end of the U-shaped rod, and a second movable groove is formed in the U-shaped rod.

Furthermore, one end of the comprehensive test board body of the relay protection device is provided with an opening and a sliding door matched with the opening in size.

Furthermore, the opposite sides of the relay protection device comprehensive test platform body are provided with waste material frames in a sliding mode.

Further, a part groove is formed in the top of the relay protection device comprehensive test platform body.

Furthermore, a pull rod is installed on one side of the base.

The utility model has the advantages as follows: the utility model is convenient to fix the device after moving through the mutual matching of the movable plate, the driving piece, the connecting rod and the supporting component; the device is convenient to move through the universal wheels and the pull rod, so that the relay protection device comprehensive test board body is moved to a required position, manual moving by people is not needed, and manpower and time are saved.

Drawings

FIG. 1 is a perspective view of the present invention;

fig. 2 is a front view of the present invention;

fig. 3 is a sectional view taken along the line a-a of fig. 2 according to the present invention;

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

fig. 5 is a sectional view taken along the direction B-B in fig. 4 according to the present invention.

Reference numerals: 1. a base; 2. a comprehensive test board body of the relay protection device; 3. a base plate; 4. a universal wheel; 5. a guide bar; 6. a movable plate; 7. a drive member; 701. a screw rod; 702. a motor; 8. a connecting rod; 9. a support assembly; 901. a U-shaped rod; 902. a support disc; 903. a second movable groove; 10. a first movable groove; 11. sliding the door; 12. a scrap frame; 13. a part slot; 14. a pull rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "up", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are conventionally placed when used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

As shown in figures 1-5, an easy-to-move comprehensive test board for relay protection devices provided by an embodiment of the present invention comprises a base 1, a comprehensive test board body 2 for relay protection devices is installed on the top of the base 1, the comprehensive test board body 2 for relay protection devices is of a conventional structure and is used for testing relay protection devices, a bottom board 3 is installed below the base 1, universal wheels 4 are installed on the bottom of the bottom board 3, as shown in figure 1, the number of the universal wheels 4 is four, and the universal wheels are uniformly arranged at the bottom of the bottom board 3 in an array manner, and are used for moving the device and have a certain supporting effect, the comprehensive test board body 2 for relay protection devices and the base 1 are detachably installed, contact plates are hinged to both sides of the comprehensive test board body 2 for relay protection devices, when the bottom surfaces of the contact plates rotate around hinge points to be attached to the top surface of the base 1, the relay protection device comprehensive test board can be fixed with a base 1 by screws, otherwise, a contact plate can rotate around a hinge point to be far away from the base 1 to be retracted to an original state by unscrewing the screws, the detachable design is convenient for operations such as replacement and maintenance of the relay protection device comprehensive test board body 2, a guide rod 5 is arranged between the opposite sides of the base 1 and a bottom plate 3, as shown in figure 1, the number of the guide rods 5 is two, the guide rod 5 plays a role in guiding and limiting, a movable plate 6 is slidably arranged on the guide rod 5, a driving part 7 for driving the movable plate 6 to linearly move along the length direction of the guide rod 5 is arranged on the bottom plate 3, connecting rods 8 are respectively hinged on two sides of the movable plate 6, one end of each connecting rod 8 is hinged with a supporting component 9, the supporting components 9 are hinged with the bottom plate 3, the number of the connecting rods 8 is four, one end of each connecting rod 8 is hinged with a supporting component 9, when the supporting components 9 are in a use state, the bottom of the universal wheel is contacted with the ground so as to lead the universal wheel 4 to be far away from the ground, when the device is in a non-use state, the bottom of the supporting component 9 is far away from the ground, the universal wheel 4 is contacted with the ground, the driving part 7 drives the movable plate 6 to slide downwards along the length direction of the guide rod 5, thereby driving the four connecting rods 8 to rotate around the hinge points simultaneously, thereby driving the four supporting components 9 to rotate around the hinge points simultaneously, because the supporting components 9 are also hinged with the bottom plate 3, the bottom of the four supporting components 9 is simultaneously and gradually far away from the ground, thereby leading the four universal wheels 4 to be gradually contacted with the ground, at the moment, the device can be integrally moved, otherwise, the bottom of the four supporting components 9 is simultaneously and gradually contacted with the ground, thereby leading the four universal wheels 4 to be far away from the ground simultaneously, thereby jacking the device is realized, when the device is moved, a plurality of personnel are not required to carry out manual moving, the labor power and the time are saved, and is convenient to be fixedly adjusted after being moved.

As shown in fig. 5, in some embodiments, the driving member 7 includes a screw 701, one end of which is rotatably mounted on the base 1, the other end of the screw 701 penetrates through the bottom plate 3 to mount a motor 702, the screw 701 is threadedly engaged with the movable plate 6, and the screw 701 is driven to rotate forward by forward rotation of an output shaft of the motor 702, so as to drive the movable plate 6 to slide upward under the guiding action of the guiding rod 5, and vice versa.

As shown in fig. 1, in some embodiments, the bottom plate 3 is provided with a first movable groove 10 for the movement of the connecting rod 8 and the supporting component 9, and as shown in fig. 1, the number of the first movable grooves 10 is the same as that of the connecting rod 8 and the supporting component 9, and is four.

As shown in fig. 1-3, in some embodiments, the support assembly 9 includes a U-shaped rod 901 whose opposite side is hinged to the opposite side of the first movable slot 10, one end of the U-shaped rod 901 is hinged to the connecting rod 8, the other end of the U-shaped rod 901 is mounted with a support plate 902, the support plate 902 is a circular disk, the design increases the contact area between the support plate 902 and the ground, thereby improving the support effect and increasing the stability, the U-shaped rod 901 is provided with a second movable slot 903, when the connecting rod 8 rotates around the hinge point in the second movable slot 903 along with the downward movement of the movable plate 6, the U-shaped rod is driven to rotate around the hinge point around the 901, thereby driving the support plate 902 to be away from the ground, otherwise, the support plate 902 is in contact with the ground.

As shown in fig. 2, in some embodiments, one end of the integrated testing platform body 2 of the relay protection device has an opening and is provided with a sliding door 11 matching with the opening in size, the opening is designed to enable the integrated testing platform body 2 of the relay protection device to have a certain storage capacity, the sliding door 11 is hinged to the integrated testing platform body 2 of the relay protection device, and the sliding door 11 can rotate around a hinge point by pulling to facilitate placing or taking out an article therein.

As shown in fig. 5, in some embodiments, the opposite sides of the integrated test platform body 2 of the relay protection device are slidably provided with the waste material frames 12, so that when the relay protection device is tested, some waste materials and garbage are generated, and the waste material frames 12 are convenient to store and dispose.

As shown in fig. 1, in some embodiments, a component groove 13 is formed in the top of the integrated test board body 2 of the relay protection device, so that some auxiliary components are often used when testing the relay protection device, and the component groove 13 is designed to place the auxiliary components, thereby preventing the auxiliary components from being randomly placed when in use, and being disordered.

As shown in fig. 4, in some embodiments, a pull rod 14 is installed on one side of the base 1, which is designed to facilitate the movement of the device and save a certain amount of manpower.

Claims

1. The utility model provides a relay protection device combined test platform convenient to remove, includes base (1), relay protection device combined test platform body (2) are installed at the top of base (1), its characterized in that, bottom plate (3) are installed to the below of base (1), universal wheel (4) are installed to the bottom of bottom plate (3), base (1) with install guide bar (5) between the opposite side of bottom plate (3), slidable mounting has fly leaf (6) on guide bar (5), install on bottom plate (3) and be used for driving fly leaf (6) are followed the length direction of guide bar (5) carries out linear motion's driving piece (7), the both sides of fly leaf (6) all articulate has connecting rod (8), the one end of connecting rod (8) articulates there is supporting component (9), supporting component (9) with bottom plate (3) are articulated, when the supporting component (9) is in a use state, the bottom of the supporting component is in contact with the ground, so that the universal wheel (4) is far away from the ground, and when the supporting component (9) is not in a use state, the bottom of the supporting component (9) is far away from the ground, and the universal wheel (4) is in contact with the ground.

2. The comprehensive test bench of relay protection devices convenient to move according to claim 1, wherein the driving member (7) comprises a screw rod (701) with one end rotatably mounted on the base (1), the other end of the screw rod (701) penetrates through the bottom plate (3) to be mounted with a motor (702), and the screw rod (701) is in threaded fit with the movable plate (6).

3. The comprehensive test bench of relay protection devices convenient to move according to claim 1, wherein a first movable groove (10) for moving the connecting rod (8) and the supporting component (9) is formed on the bottom plate (3).

4. The comprehensive test bench of relay protection devices convenient to move according to claim 3, wherein the supporting component (9) comprises a U-shaped rod (901) with opposite sides hinged to opposite sides of the first movable groove (10), one end of the U-shaped rod (901) is hinged to the connecting rod (8), the other end of the U-shaped rod (901) is provided with a supporting plate (902), and a second movable groove (903) is formed in the U-shaped rod (901).

5. The portable integrated test bench for relay protection devices according to claim 1, wherein one end of the integrated test bench body (2) of relay protection device has an opening and is installed with a sliding door (11) matching with the opening in size.

6. The portable combined test bench for relay protection devices according to claim 1, wherein the opposite sides of the combined test bench body (2) are slidably mounted with the waste material frame (12).

7. The comprehensive test bench of relay protection devices convenient to move according to claim 1, wherein a part groove (13) is formed at the top of the comprehensive test bench body (2) of relay protection devices.

8. The portable integrated test bench for relay protection devices according to claim 1, wherein a pull rod (14) is installed on one side of the base (1).