CN210181150U - Electric power relay protection simulation experiment device - Google Patents

Abstract

The utility model discloses a power relay protection simulation experiment device relates to experimental apparatus technical field. The power relay protection simulation experiment device comprises a simulator body, wherein a panel is fixed on the front face of the simulator body through a bolt. This electric power relay protection simulation experiment device, the protective assembly who sets up is when receiving external object's striking, can avoid the object to cause the injury to the louvre, also can prevent that the object from entering into in the louvre, cause the louvre to block up, ensure the normal heat dissipation of louvre, the user can detain the hand slot with the hand, outwards stimulate the access panel hard, the inserted bar slides to the activity inslot, after the inserted bar shifts out the jack completely, alright in order to take off the access panel, during the installation, extrude the access panel hard, when the inserted bar aligns with the jack, under the effect of second spring restoring force, the inserted bar can enter into in the jack rapidly, realize the installation of access panel, the device need not with the help of professional instrument, easily install and dismantle the access panel.

Description

Electric power relay protection simulation experiment device

Technical Field

The utility model relates to an experimental apparatus technical field specifically is a power relay protection simulation experiment device.

Background

The relay protection is an important measure for detecting faults or abnormal conditions occurring in the power system so as to send out alarm signals or directly isolate and remove fault parts. Need use simulation experiment device in the experiment, relay protection to electric power simulates, however, current electric power relay protection simulation experiment device, the louvre has been seted up in both sides, the louvre is when receiving the striking, easily take place to destroy, external object enters into in the louvre, cause the louvre to block up, influence the radiating effect, and simultaneously, current electric power relay protection simulation experiment device, need overhaul inside sometimes, for the convenience to overhaul, there is the access panel through the bolt fastening in the rear side, dismantle the bolt, need be with the help of professional instrument, time consuming, can't satisfy the user to electric power relay protection simulation experiment device's requirement.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a power relay protection simulation experiment device is fixed with protective assembly in analogue means's both sides, can prevent that the louvre from receiving the striking and destroying, also can prevent that the object from entering into in the louvre, causes the louvre to block up, and the guarantee radiating effect, simultaneously, the access panel adopts block type mounting means, convenient to detach and installation.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an electric power relay protection simulation experiment device, includes the simulator body, there is the panel in the front of simulator body through the bolt fastening, the front of panel is close to the edge welding and has two handles, the top welding of simulator body has the roof, the both sides of simulator body all have four spliced poles through the bolt fastening, and the other end of four spliced poles has protective assembly through the bolt fastening, the access hole has been seted up at the back of simulator body, the block is connected with the access panel in the access hole, two hand slots have been seted up in the outside of access panel, the jack has been seted up in the outside that lies in the access panel in the simulator body.

Preferably, the protection component contains the fixed plate, one side of fixed plate is fixed with four spliced poles through the bolt, and the opposite side of fixed plate slides and inlays and be equipped with the slider, the one end welding that the slider is located the fixed plate outside has the guard plate.

Preferably, the one end welding that the slider is located the fixed plate has the slide, the both sides slip that is located the slider in the slide inlays and has been equipped with four gag lever posts, four the both ends of gag lever post all with the inner wall welding of fixed plate, and four the cover is equipped with four first springs on the outer wall of gag lever post to the both ends of four first springs respectively with the inner wall welding of slide and fixed plate.

Preferably, the sliding plate is uniformly adhered with an air bag at one side far away from the sliding block, and the other end of the air bag is adhered with the inner wall of the fixing plate.

Preferably, a movable groove corresponding to the jack is formed in the access panel, an inserting rod is embedded in the movable groove in a sliding mode, one end of the inserting rod is located in the jack, and the end, located in the jack, of the inserting rod is in a smooth arc shape.

Preferably, a sliding groove is formed in the insertion rod, two positioning rods are embedded in the insertion rod in a sliding mode, one ends of the positioning rods extend into the sliding groove and are welded with positioning blocks, the other ends of the positioning rods are welded with the inner wall of the movable groove, and two second springs are sleeved on the outer wall of each positioning rod.

The utility model provides a power relay protection simulation experiment device. The method has the following beneficial effects:

(1) this electric power relay protection simulation experiment device, the protective assembly of setting is when receiving the striking of external object, and the guard plate can drive the slide through the slider and slide on the gag lever post, extrudees first spring and gasbag, utilizes first spring and gasbag, realizes the cushioning effect, can avoid the object to cause the injury to the louvre, also can prevent in the object enters into the louvre, causes the louvre to block up, ensures the normal heat dissipation of louvre.

(2) This electric power relay protection simulation experiment device, the user can detain the hand groove with the hand, outwards stimulate the access panel hard, the inserted bar is located the one end in the jack and can receive the extrusion, because the inserted bar receives extruded one end and is smooth arc form, make the inserted bar slide to the movable slot, extrude the second spring, shift out the jack completely at the inserted bar after, alright in order to take off the access panel, during the installation, extrude the access panel hard, the inserted bar can receive the extrusion once more, the immigration movable slot is interior, the second spring is in compression state, when the inserted bar aligns with the jack, under the effect of second spring restoring force, the inserted bar can enter into the jack rapidly, realize the installation of access panel, the device need not with the help of professional instrument, easily install and dismantle the access panel.

Drawings

Fig. 1 is a front view of the present invention;

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

fig. 3 is a schematic structural view of the protection assembly of the present invention;

FIG. 4 is an enlarged schematic view of the present invention at A in FIG. 2;

fig. 5 is a schematic structural view of the insertion rod of the present invention.

In the figure: 1. a simulator body; 101. an access hole; 102. a jack; 2. a panel; 3. connecting columns; 4. a handle; 5. a guard assembly; 501. a protection plate; 502. a slider; 503. a slide plate; 504. an air bag; 505. a limiting rod; 506. a first spring; 507. a fixing plate; 6. a top plate; 7. an access panel; 701. a hand groove; 702. a movable groove; 8. inserting a rod; 801. a chute; 9. positioning a rod; 10. a second spring; 11. and (5) positioning the blocks.

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.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a power relay protection simulation experiment device comprises a simulator body 1, a panel 2 is fixed on the front of the simulator body 1 through bolts, two handles 4 are welded on the front of the panel 2 close to the edge, a top plate 6 is welded on the top of the simulator body 1, four connecting columns 3 are fixed on two sides of the simulator body 1 through bolts, a protection assembly 5 is fixed at the other end of each connecting column 3 through bolts, an access hole 101 is formed in the back of the simulator body 1, an access plate 7 is connected in the access hole 101 in a clamping manner, two hand grooves 701 are formed in the outer side of the access plate 7, a jack 102 is formed in the outer side of the access plate 7 in the simulator body 1, when the protection assembly 5 is impacted by an external object, a sliding plate 501 can drive the sliding plate to slide on a limiting rod 505 through a sliding block 502 to extrude a first spring 506 and an air bag 503, realize the cushioning effect, can avoid the object to cause the injury to the louvre, also can prevent that the object from entering into the louvre, cause the louvre to block up, ensure the normal heat dissipation of louvre.

The designer makes the protection component 5 comprise a fixing plate 507, one side of the fixing plate 507 is fixed with four connecting columns 3 through bolts, the other side of the fixing plate 507 is embedded with a sliding block 502 in a sliding way, one end of the sliding block 502 positioned at the outer side of the fixing plate 507 is welded with a protection plate 501, one end of the sliding block 502 positioned in the fixing plate 507 is welded with a sliding plate 503, two sides of the sliding plate 503 positioned at the sliding block 502 are embedded with four limiting rods 505 in a sliding way, two ends of the four limiting rods 505 are all welded with the inner wall of the fixing plate 507, the outer walls of the four limiting rods 505 are sleeved with four first springs 506, two ends of the four first springs 506 are respectively welded with the sliding plate 503 and the inner wall of the fixing plate 507, one side of the sliding plate 503 far away from the sliding block 502 is uniformly bonded with an air bag 504, the other end of the air bag 504 is bonded with the inner wall of the, and the one end of inserted bar 8 is located jack 102 to the one end that inserted bar 8 is located jack 102 is smooth arc form, when pushing panel 7 hard, inserted bar 8 can slide to activity groove 702, seted up spout 801 in the inserted bar 8, and the slip inlays in the inserted bar 8 and is equipped with two locating levers 9, the one end of two locating levers 9 extends to and has welded locating piece 11 in the spout 801, the other end and the inner wall welding of activity groove 702, the cover is equipped with two second springs 10 on the outer wall of two locating levers 9, the locating piece 11 of setting can prevent that inserted bar 8 from shifting out activity groove 702.

When the protective plate 501 is impacted, the protective plate 501 can drive the sliding plate 503 to slide on the limiting rod 505 through the sliding block 502 to extrude the first spring 506 and the air bag 504 simultaneously, the first spring 506 and the air bag 504 are utilized to buffer and avoid object impact, and the device is damaged again, the protective component 5 can prevent objects from impacting the heat dissipation holes and protecting the heat dissipation holes on one hand, and can prevent the objects from entering the heat dissipation holes to cause blockage of the heat dissipation holes and ensure normal heat dissipation on the other hand, when the maintenance plate 7 needs to be disassembled, the hand groove 701 can be buckled by hand, the maintenance plate 7 is pulled outwards with force, the inserted rod 8 in the maintenance plate 7 can be extruded, because one end of the inserted rod 8 in the insertion hole 102 is in a smooth arc shape, when the inserted rod 8 is extruded, the inserted rod 8 can slide in the movable groove 702 and after the inserted rod 8 is completely moved out of the insertion hole 102, alright in order to pull out access panel 7, during the installation, can push access panel 7 hard, inserted bar 8 can receive the extrusion once more, inserted bar 8 can slide in to activity groove 702, in the process that inserted bar 8 removed, can push second spring 10 on locating lever 9, inserted bar 8 can enter into activity groove 702 completely, continue to push access panel 7, when inserted bar 8 aligns with jack 102, under the effect of second spring 10 restoring force, inserted bar 8 can enter into jack 102 rapidly, realize access panel 7's installation, the device easily dismantles and installs access panel 7.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a power relay protection simulation experiment device, includes simulator body (1), its characterized in that: the front of simulator body (1) has panel (2) through the bolt fastening, the front of panel (2) is close to the edge welding and has two handles (4), the top welding of simulator body (1) has roof (6), the both sides of simulator body (1) all have four spliced poles (3) through the bolt fastening, and the other end of four spliced poles (3) has protection component (5) through the bolt fastening, manhole (101) have been seted up at the back of simulator body (1), access hole (101) interior joint is connected with access panel (7), two hand slots (701) have been seted up in the outside of access panel (7), jack (102) have been seted up in the outside that is located access panel (7) in simulator body (1).

2. The power relay protection simulation experiment device according to claim 1, wherein: protection component (5) contain fixed plate (507), one side of fixed plate (507) is fixed with four spliced poles (3) through the bolt, and the opposite side slip of fixed plate (507) inlays and is equipped with slider (502), the one end welding that slider (502) are located fixed plate (507) outside has protection plate (501).

3. The power relay protection simulation experiment device according to claim 2, wherein: slider (502) are located the one end welding of fixed plate (507) and have slide (503), the both sides slip that is located slider (502) in slide (503) are inlayed and have been equipped with four gag lever post (505), four the both ends of gag lever post (505) all with the inner wall welding of fixed plate (507), and four the cover is equipped with four first spring (506) on the outer wall of gag lever post (505) to the both ends of four first spring (506) respectively with the inner wall welding of slide (503) and fixed plate (507).

4. The power relay protection simulation experiment device according to claim 3, wherein: the side of the sliding plate (503), which is far away from the sliding block (502), is uniformly adhered with the air bag (504), and the other end of the air bag (504) is adhered with the inner wall of the fixing plate (507).

5. The power relay protection simulation experiment device according to claim 1, wherein: the maintenance board (7) is internally provided with a movable groove (702) corresponding to the jack (102), the movable groove (702) is internally embedded with an inserted bar (8) in a sliding manner, one end of the inserted bar (8) is positioned in the jack (102), and the end of the inserted bar (8) positioned in the jack (102) is in a smooth arc shape.

6. The power relay protection simulation experiment device according to claim 5, wherein: seted up spout (801) in inserted bar (8), and inserted bar (8) sliding fit has two locating levers (9), two the one end of locating lever (9) extends to and has welded locating piece (11) in spout (801), and the inner wall welding of the other end and activity groove (702), two the cover is equipped with two second springs (10) on the outer wall of locating lever (9).

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