CN214346608U - Relay protection overhaul test platform - Google Patents

Abstract

The utility model discloses a relay protection overhauls test platform aims at solving among the prior art relay protection and overhauls that the platform removes technical problem such as inconvenient, the dismouting difficulty, the operating surface is little. It is including overhauing desktop, platform base, installing a plurality of storage box between overhauing desktop and platform base, overhauing the desktop and install the locking with the bottom of storage box and colluding, the back of overhauing desktop and storage box is provided with locking spanner, the top of platform base and storage box is provided with the locking hole, locking spanner passes through the transmission shaft and connects the locking to collude, the locking colludes and inserts in the locking hole to through locking spanner in the downthehole removal of locking. The utility model discloses dismouting easy operation, removal are convenient, can install, adjust according to user's use custom, are favorable to improving maintenance efficiency.

Description

Relay protection overhaul test platform

Technical Field

The utility model relates to a relay protection overhauls test platform belongs to electrical equipment and electrical engineering technical field.

Background

Along with the construction and development of a power grid, the number of protection and automation devices is rapidly increased, secondary maintenance personnel face more and more protection device verification work, before the secondary maintenance personnel start working every day, a relay protection verification test platform needs to be temporarily built at a related working place of a protection room, an operation site is cleaned before work is received, and due to the limited conditions of the protection room, during protection verification, tools such as a relay protection tester, a power panel and a tool bag are usually spread in front of a protection screen and are not beneficial to the work of the secondary maintenance personnel.

The existing relay protection maintenance platform is large in size, inconvenient to carry and move by secondary maintenance personnel, limited in space for maintenance of the platform, and relatively narrow in activity space reserved for the secondary maintenance personnel after tools such as a relay protection tester are placed, so that operation of workers is affected. In addition, the existing maintenance platform is relatively low, and secondary maintenance personnel squat for a long time to operate before the tester, so that fatigue is easily caused, and the working efficiency and the safety quality are influenced. The dismouting of relay protection maintenance platform is more difficult, if the maintainer only need carry partial multiplexer utensil to other places, often need carry whole relay protection maintenance platform, and the protection screen that protection check-up work relates to is more moreover, and it is also inconvenient to change the protection screen, has greatly reduced the work efficiency of protection device check-up.

Disclosure of Invention

In order to solve among the prior art relay protection and overhaul the platform and remove inconvenient, dismouting difficulty, the small scheduling problem of operating surface, the utility model provides a relay protection overhauls test platform carries out the modularized design to each part of overhauing the platform, colludes and lock hole through purpose-made locking and carries out the installation, the dismantlement of each part, can reduce on the one hand and overhaul the platform volume, and on the other hand has simplified the dismouting process, is convenient for transport and transport, in addition the utility model discloses still expand the maintenance desktop, provide bigger operating space for the staff.

In order to solve the technical problem, the utility model discloses a following technical means:

the utility model provides a relay protection maintenance test platform, including overhauing desktop, platform base, installing a plurality of storage boxes between overhauing desktop and platform base, the locking is installed to the bottom of overhauing desktop and storage box and is colluded, and the back of overhauing desktop and storage box is provided with locking spanner, the top of platform base and storage box is provided with the locking hole, locking spanner passes through the transmission shaft and connects the locking is colluded, the locking is colluded and is inserted in the locking hole to remove in the locking hole through locking spanner.

Further, the overhaul desktop comprises a main desktop and an extension desktop, one side of the main desktop is connected with one side of the extension desktop through a turnover hinge, and a desktop locking buckle is fixedly mounted on the other side of the main desktop.

Furthermore, the storage box body comprises a tester storage box body, an overhaul tool storage box body, a drawing storage box body and a power supply storage box body.

Furthermore, the back of the power storage box body is provided with a ground wire interface, a power socket, a power switch and a cable winding and unwinding port, an automatic telescopic cable reel is installed inside the power storage box body, and a cable on the automatic telescopic cable reel is connected with the outside of the power storage box body through the cable winding port.

Furthermore, the surface of the tester storage box body is provided with a plurality of heat dissipation holes, and the back of the tester storage box body is provided with a power socket.

Further, the platform still includes the fixed telescopic link of drawing, the fixed telescopic link of drawing includes the flexible body of rod and drawing fixed arm, the bottom mounting of the flexible body of rod is in the side of arbitrary storage box, the top of the flexible body of rod and the one end swing joint of drawing fixed arm.

Furthermore, 4 pulleys are installed at the bottom of the platform base, wherein 2 directional wheels are installed on one side of the bottom of the platform base, and 2 brake wheels are installed on the other side of the bottom of the platform base.

Furthermore, the main table top and the extension table top are made of antistatic materials.

Furthermore, the platform further comprises a display support, the display support comprises a display clamping end, a first supporting rod, an angle adjusting device, a second supporting rod and a support base, the display clamping end is fixed at one end of the first supporting rod, one end of the second supporting rod is fixed on the support base, the support base is installed on one side of the main table board, and the other end of the first supporting rod is movably connected with the other end of the second supporting rod through the angle adjusting device.

The following advantages can be obtained by adopting the technical means:

the utility model provides a relay protection maintenance test platform, overhaul the desktop, the platform base, the relevant position of storage box etc. sets up the locking and colludes and the locking hole, utilize locking spanner to drive the locking and collude the removal, realize the function with the quick locking of different parts, space utilization can be improved on the one hand in this kind of modular design, reduce maintenance test platform's whole size as far as, on the other hand, the quantity and the position of different storage boxes can change at will, whole platform highly also can adjust thereupon, can adapt to different people's use custom, the locking is colluded and the locking hole has simplified maintenance platform dismouting process greatly, maintainer's work efficiency can be improved.

The utility model discloses overhaul test platform's maintenance desktop includes main mesa and extension mesa, and when not using, extension mesa overlaps with main mesa, reduces the area, and during the use, the extension mesa can overturn out, and increase maintenance operating space facilitates for the maintainer. In addition, the pulley is arranged on the platform base, the directional wheel can ensure that the platform moves linearly in the process, the brake wheel can change the moving direction and fix the platform at a specific position, and the maintenance test platform is more convenient to move while the safety is ensured.

Drawings

Fig. 1 is the utility model relates to a relay protection overhauls test platform's elevation.

Fig. 2 is the utility model relates to a relay protection overhauls test platform's left side view.

Fig. 3 is a rear view of the embodiment of the present invention.

Fig. 4 is a schematic structural diagram of a locking component in an embodiment of the present invention.

Fig. 5 is a schematic view of the locking state of the locking member according to the embodiment of the present invention.

Fig. 6 is a schematic view showing a state where the locking member is released in the embodiment of the present invention.

Fig. 7 is a schematic structural view of the maintenance table top in the embodiment of the present invention.

Fig. 8 is a schematic view of the turnover table top for repairing the embodiment of the present invention.

Fig. 9 is a schematic structural diagram of a display stand according to an embodiment of the present invention.

Fig. 10 is an expansion schematic view of the embodiment of the present invention, showing a telescopic rod fixed by a drawing.

In the figure, 1 is an overhaul desktop, 2 is a platform base, 3 is a storage box body, 4 is a locking hook, 5 is a locking hole, 6 is a locking wrench, 7 is a display bracket, 8 is a drawing fixing telescopic rod, 9 is a tester storage box body, 10 is an overhaul tool storage box body, 11 is a drawing storage box body, 12 is a power supply storage box body, 13 is a directional wheel, 14 is a brake wheel, 15 is a display, 101 is a main table top, 102 is an extension table top, 103 is a turnover hinge, 104 is a desktop locking buckle, 701 is a display clamping end, 702 is a first supporting rod, 703 is an angle adjusting device, 704 is a second supporting rod, 705 is a bracket base, 801 is a telescopic rod body, 802 is a drawing fixing arm, 901 is a heat dissipation hole, 902 is a power socket, 1201 is a grounding wire interface, 1202 is a power supply switch, and 1203 is a cable take-up and pay-off port.

Detailed Description

The technical scheme of the utility model is further explained by combining the attached drawings as follows:

in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "front", "rear", 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 referred to 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," "second," and "third" 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," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, 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 according to specific situations by those skilled in the art.

The utility model provides a relay protection overhauls test platform, as shown in fig. 1, 2, mainly including overhauing desktop 1, platform base 2, installing at a plurality of storage box 3 of overhauing between desktop and the platform base, fixed mounting has display support 7 on the maintenance desktop, and display support can be used for display 15 such as centre gripping panel computer, notebook, has the fixed telescopic link 8 of drawing in one side (specifically can be the side of any storage box) fixed mounting who overhauls test platform. For the convenience of moving maintenance test platform, the utility model discloses install 4 pulleys in the bottom of platform base, wherein, 2 directional wheels 13 are installed to one side of the bottom of platform base, 2 brake wheels 14 are installed to the opposite side of the bottom of platform base, 4 pulleys all have insulating function, 2 directional wheels can guarantee that the platform makes linear motion at the removal in-process, 2 brake wheels can move the in-process adjustment moving direction at the platform, arrive appointed place when the platform, adjust the pulley to suitable position after, can fix whole platform through the brake of stepping on the brake wheel, guarantee that the platform does not slide, ensure operation personnel's operational safety.

The storage box body adopts an outer box body and a drawer type structure installed in the outer box body, and mainly comprises a tester storage box body 9, an overhaul tool storage box body 10, a drawing storage box body 11 and a power supply storage box body 12 according to relay protection overhaul requirements. As shown in fig. 3, in the embodiment of the present invention, the tester storage box, the maintenance tool storage box, the drawing storage box, and the power storage box are arranged from top to bottom.

The tester storage box is used for placing instruments and meters required during protection and verification, in order to protect internal instruments and meters, the internal installation of the tester storage box is provided with an antistatic table top which can be replaced, in addition, the surface of the tester storage box is also provided with a plurality of heat dissipation holes 901, the back of the tester storage box is provided with a power socket 902, and the internal instruments and meters of the tester storage box can be supplied with power through the power socket.

The maintenance tool storage box body is used for storing tools needed during maintenance tests, and at least comprises a left drawer structure and a right drawer structure, and the inside of each drawer structure can be divided into a plurality of small storage spaces, so that the storage requirements of different tools are met. At least 1 screwdriver with the length of 4mm, 2 screwdrivers with the length of 3.5mm, 1 universal meter, a nipper, a diagonal pliers and a wire stripper can be stored in the left drawer; the right drawer adopts an adjustable plugboard to divide the space, the storage requirements of test wires with different specifications are met, and at least 2 groups of current test wires, 1 group of voltage test wire, 1 group of signal recovery test wire, 1 group of safety grounding wire and other test wires can be stored in the right drawer.

The drawing storage box body is used for storing document materials such as overhaul data and drawings, and the interior of the drawing storage box body can be designed according to the size of the file box.

The power storage box body is mainly used for storing movable power equipment, cables with conductor sections of all phases meeting requirements, an automatic telescopic cable reel and the like, a grounding wire interface 1201, a power socket, a power switch 1202 and a cable winding and unwinding interface 1203 are arranged on a rear panel of the power storage box body, cables on the automatic telescopic cable reel can be connected with the outside of the power storage box body through a cable winding interface, and the maximum length of the cables can be about 15 meters.

The utility model discloses connect through locking part between the maintenance desktop in the platform, storage box, the platform base etc. as shown in fig. 4, locking part mainly includes that the locking colludes 4, locking hole 5 and locking spanner 6, and locking spanner connects the locking through the transmission shaft and colludes, and is concrete, and the bottom of overhauing desktop and storage box is installed the locking and is colluded, and the back of overhauing desktop and storage box is provided with locking spanner, and the top of platform base and storage box is provided with the locking hole. When the locking hook is used, the locking hook is inserted into the locking hole, and then the locking hook is driven by the locking wrench to move in the locking hole, so that different parts are locked together.

Fig. 5 is the embodiment of the utility model provides an in the embodiment of the utility model discloses locking part locking state's schematic diagram, fig. 6 is the schematic diagram of locking part loosening state, can see out, when locking spanner upward movement, the locking colludes and is driven by the transmission shaft, can remove to the right in the locking hole, and when locking spanner moves down, the locking colludes and can remove left in the locking hole, colludes recess and the protruding locking function of realizing on one side of the locking hole on through the locking. The utility model discloses a locking easy operation is swift, can make different parts closely laminate, reduces the whole size of maintenance test platform, can change the quantity and the position of different storage boxes at will moreover, adapts to different people's use custom, when the maintainer only needs to take partial storage box to remove, also can be quick carry out the platform dismouting, improves maintainer's work efficiency.

In order to solve the current operating surface that overhauls the platform less, influence the problem that the staff operated, the utility model discloses improve the maintenance desktop, as shown in fig. 7, overhaul the desktop and include main mesa 101 and extension mesa 102, main mesa and extension mesa all adopt antistatic material. One side of the main table top is connected with one side of the extension table top through the turnover hinge 103, when the extension table top comprises a plurality of blocks, the extension table top can be connected through the turnover hinge, the extension table top can be turned over along the turnover hinge, the area of the table top can be enlarged, the corresponding use requirement can be met, and the turnover process of the extension table top is shown in fig. 8. In order to avoid moving the in-process at the platform and extending the mesa upset, the utility model discloses opposite side fixed mounting at main mesa desktop locking buckle 104 does not need to expand the desktop size, utilizes desktop locking buckle to extend the mesa and main mesa together fixed, ensures the security and the holistic aesthetic property of platform transportation.

The embodiment of the utility model provides an in the structure of display support is shown in FIG. 9, the display support mainly includes display holder 701, first bracing piece 702, angle adjusting device 703, second bracing piece 704 and support base 705, the one end at first bracing piece is fixed to the display holder, be used for centre gripping display, the one end of second bracing piece is fixed on the support base, support pedestal mounting is in one side of main table face, the other end of first bracing piece and the other end of second bracing piece pass through angle adjusting device swing joint, angle adjusting device can adjust the contained angle between first bracing piece and the second bracing piece, and then adjust the position of the display of display support centre gripping, the angle, provide better use impression for the maintainer.

The embodiment of the utility model provides an embodiment fixed telescopic link of drawing has and expandes and withdraws two kinds of forms, fixed telescopic link of drawing is when withdrawing as shown in FIG. 1, when expanding as shown in FIG. 10, fixed telescopic link of drawing mainly includes the flexible body of rod 801 and drawing fixed arm 802, the flexible body of rod can stretch out and draw back from top to bottom, the bottom mounting of the flexible body of rod is in the side of arbitrary storage box, the top of the flexible body of rod and the one end swing joint of drawing fixed arm, the drawing fixed arm can use the top of the flexible body of rod as the central point from top to bottom, the back-and-forth movement, the drawing fixed arm can be used for fixed drawing after expanding, documents such as data.

Compare relay protection in prior art and overhaul the platform, the utility model discloses platform dismouting easy operation, removal are convenient, can carry out the adjustment of installation, each part position, size of each part according to user's use custom, have both improved security, the reliability of platform, have improved the convenience of platform again, can provide better operation for the maintainer and experience, improve maintenance efficiency.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be considered as the protection scope of the present invention.

Claims (9)

1. The utility model provides a relay protection overhauls test platform, its characterized in that, includes maintenance desktop, platform base, installs a plurality of storage box between maintenance desktop and platform base, the locking is installed to the bottom of maintenance desktop and storage box and is colluded, and the back of maintenance desktop and storage box is provided with the locking spanner, the top of platform base and storage box is provided with the locking hole, the locking spanner passes through the transmission shaft and connects the locking is colluded, the locking is colluded and is inserted in the locking hole to remove in the locking hole through the locking spanner.

2. The relay protection overhaul test platform of claim 1, wherein the overhaul desktop comprises a main desktop and an extension desktop, one side of the main desktop is connected with one side of the extension desktop through a turnover hinge, and a desktop locking buckle is fixedly mounted on the other side of the main desktop.

3. The relay protection overhaul test platform of claim 1, wherein the storage box comprises a tester storage box, an overhaul tool storage box, a drawing storage box and a power supply storage box.

4. The relay protection overhaul test platform of claim 3, wherein the back of the power storage box is provided with a ground wire interface, a power socket, a power switch and a cable retracting port, an automatic retractable cable reel is mounted inside the power storage box, and a cable on the automatic retractable cable reel is connected to the outside of the power storage box through the cable retracting port.

5. The relay protection overhaul test platform of claim 3, wherein the tester storage box is provided with a plurality of heat dissipation holes on a surface thereof, and a power socket is provided on a back surface thereof.

6. The relay protection overhaul test platform of claim 1, further comprising a drawing fixing telescopic rod, wherein the drawing fixing telescopic rod comprises a telescopic rod body and a drawing fixing arm, the bottom end of the telescopic rod body is fixed to the side face of any storage box body, and the top end of the telescopic rod body is movably connected with one end of the drawing fixing arm.

7. The relay protection overhaul test platform of claim 1, wherein 4 pulleys are mounted at the bottom of the platform base, wherein 2 directional wheels are mounted at one side of the bottom of the platform base, and 2 brake wheels are mounted at the other side of the bottom of the platform base.

8. The relay protection overhaul test platform of claim 2, wherein the main table top and the extension table top are made of antistatic material.

9. The relay protection overhaul test platform of claim 2, wherein the platform further comprises a display bracket, the display bracket comprises a display clamping end, a first supporting rod, an angle adjusting device, a second supporting rod and a bracket base, the display clamping end is fixed at one end of the first supporting rod, one end of the second supporting rod is fixed on the bracket base, the bracket base is installed on one side of the main table top, and the other end of the first supporting rod is movably connected with the other end of the second supporting rod through the angle adjusting device.

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