CN219204080U - Relay protection setter for distribution network - Google Patents

Abstract

The utility model relates to the technical field of distribution network relay, and discloses a relay protection regulator for distribution network. Both sides of the top of the base are provided with chutes, and the two ends of the rear side of the base are fixedly welded to the positions close to the chute. There are fixing holes on both sides of the fixing block, and a connecting rod is fixedly clamped in the fixing hole, and the fixing block is fixedly connected with a waterproof cover through the fixing holes on both sides through the connecting rod, and the front part of the waterproof cover It is convex, and there are connecting holes on both sides of the protruding position, an inspection port is opened on the top of the base, and a switch bottom plate is fixedly clamped in the inspection port, and the fixing bolt is connected to the component through the threaded holes on both sides of the top of the fixing cover. The thread grooves on both sides of the inner wall of the box are fixedly connected to the fixed cover and the component box, and the slide rails fixedly welded on both sides of the bottom of the component box are fixedly snapped into the chute opened on both sides of the base through the grooves on both sides of the slide rail. The chute provided on both sides of the base is equal in size to the groove provided on both sides of the slide rail.

Description

A distribution network relay protection setter

technical field

The utility model relates to the field of distribution network relay technology, in particular to a distribution network relay protection regulator.

Background technique

With the continuous development of my country's power grid and the wide use of various household appliances, the use of relay protection setters is becoming more and more extensive. Relay protection setters can not only provide important safety protection for power equipment in the power system, but also It can ensure the safe and stable operation of the power system. When the grounding of the transmission line fails, the relay protection setter can cut off the power in time to avoid damage to the power equipment.

Nowadays, most of the relay protection regulators are cumbersome to install and disassemble. It is necessary to open the regulator to install or disassemble according to the circuit. At the same time, most regulators do not have waterproof function, and it is inconvenient to install and disassemble the waterproof partition separately on the outer layer.

Open the line fixing hole under the relay protection regulator, and the interior is clamped by helical gears on both sides. Insert the circuit into the fixed hole according to the setting and push the helical gear to rotate to install, without disassembly and fast installation, and at the same time on the side of the regulator There is an adjusting screw, and the line can be removed by pushing the screw during disassembly. At the same time, there are slots on both sides of the bottom of the stabilizer. Push the tuner with the installed line into the slot, and cover the waterproof cover connected to the top of the base. Convenient and fast, simple and easy to operate.

Contents of the invention

In order to overcome the above-mentioned defects of the prior art, the utility model provides a distribution network relay protection setter to solve the problems existing in the above-mentioned background technology.

The utility model provides the following technical scheme: a distribution network relay protection regulator, including a component box, the top of the component box is fixedly connected with a fixed cover, the top of the fixed cover is fixedly connected with a switch bottom plate, the component box Slide rails are fixedly welded on both sides of the bottom end, the slide rails at the bottom end of the component box are fixedly clamped with a base, and strip-shaped holes are opened on both sides of the front end of the component box, and threaded rods are fixedly connected in the strip-shaped holes;

Further, there are slide grooves on both sides of the top of the base, fixed blocks are fixedly welded at the two ends of the rear side of the base close to the slide grooves, and fixed holes are opened on both sides of the fixed block, and the fixing holes are fixedly clamped. There is a connecting rod, and the fixed block is fixedly connected with a waterproof cover through the fixing holes on both sides through the connecting rod. A switch bottom plate is fixedly clamped in the inspection port described in the inspection port.

Further, there are neatly arranged threaded holes on both sides of the top of the fixed cover, and fixed bolts are fixedly connected in the threaded holes, and the fixed bolts are fixedly connected to the component box at the bottom of the fixed cover through the threaded holes on both sides of the fixed cover.

Further, the component box includes slide rails fixedly welded on both sides of the bottom end, grooves are opened on both sides of the slide rail, hollow columns are fixedly connected to the bottom of the component box close to the strip hole in the front section, and the Both sides of the hollow column are provided with slots and helical gears are movably connected in the slots. The helical gear is fixedly connected with a threaded rod at the center of the side near the bar hole, and the threaded rod is connected with a fixing nut at the end far away from the helical gear. The helical gear is fixedly connected with a fixed rod at the center of the side away from the bar hole, and the other end of the fixed rod is fixedly welded to the inner wall of the side where the bar hole is opened in the component box, and both sides of the inner wall of the component box are provided with neatly arranged thread grooves .

Further, the fixing bolts connect the fixing cover and the component box through the threaded holes opened on both sides of the top of the fixing cover to connect the screw grooves on both sides of the inner wall of the component box, and the fixedly welded slide rails on both sides of the bottom of the component box pass through the slide rails The grooves provided on both sides are fixedly clamped in the slide grooves provided on both sides of the base.

Further, the slide grooves on both sides of the base are equal in size to the grooves on both sides of the slide rail, and the connecting rod passes through the fixing hole and the connecting hole to fixedly connect the waterproof cover and the base, and the waterproof cover can be moved through the connecting rod. Flip back and forth.

Technical effect and advantage of the present utility model:

1. The utility model is provided with a waterproof cover, a connecting rod, a fixing hole and a connecting hole, which is beneficial to the waterproof and dustproof of the setter and is convenient for switching.

2. The utility model is provided with a base chute and a slide rail below the component box through which the slide rail is docked and snapped in according to the position of the chute, which is beneficial to the rapid installation of the integral device.

3. The utility model adjusts the gap between the helical gears through the strip hole on one side of the component box through a threaded rod. When installing, push the line through the hollow column at the bottom of the component box and then rotate and fix it through the helical gear. When disassembling, push the two gears. The side threaded rod can take out the circuit, which is conducive to the rapid installation and disassembly of the circuit, and greatly improves the work efficiency.

4. The utility model is equipped with an inspection port and a switch bottom plate. If there is a problem with the internal circuit during use, the internal circuit can be checked by opening the switch bottom plate snapped in the inspection port without disassembling the regulator, which is beneficial to the later maintenance and repair of the regulator. examine.

Description of drawings

Figure 1 is a schematic diagram of the overall structure of the utility model.

Fig. 2 is an exploded schematic diagram of the overall structure of the utility model.

Fig. 3 is a structural schematic diagram of the base and the waterproof cover of the present invention.

Fig. 4 is a schematic diagram of the internal structure of the component box and the connection structure of the base of the utility model.

Fig. 5 is a schematic diagram of the connection structure between the component box and the top fixing cover of the present invention.

Fig. 6 is a schematic cross-sectional view of the position structure of the hollow column and the helical gear of the present invention.

Reference numerals are: 1, component box; 101, slide rail; 1011, groove; 102, strip hole; 103, hollow column; 104, thread groove; 2, base; 201, connecting rod; 202, chute; 203, fixed block; 2031, fixed hole; 3, fixed cover; 301, threaded hole; 302, inspection port; 4, switch bottom plate; 5, waterproof cover; 501, connecting hole; 6, threaded rod; 601, fixed rod; 7. Fixed bolt; 8. Helical gear.

Detailed ways

The technical scheme in the utility model will be clearly and completely described below in conjunction with the accompanying drawings in the utility model. In addition, the forms of each structure recorded in the following embodiments are only examples, and the aspects involved in the utility model A distribution network relay protection setter is not limited to the structures described in the following embodiments, and all other embodiments obtained by those of ordinary skill in the art without creative work belong to this practical The scope of the new type of protection.

Referring to Figures 1-6, the utility model provides a distribution network relay protection setter, including a component box 1; the top of the component box 1 is fixedly connected with a fixed cover 3, and the top of the fixed cover 3 is fixedly connected with a switch bottom plate 4. There are slide rails 101 fixedly welded on both sides of the bottom of the component box 1, the slide rails 101 at the bottom of the component box 1 are fixedly connected to the base 2, and strip holes 102 are opened on both sides of the front end of the component box 1, and the strip holes 102 are fixed Connected with threaded rod 6

With reference to Fig. 2-shown in Fig. 3, there are chute 202 on both sides of the top of the base 2, the two ends of the rear side of the base 2 are fixedly welded with fixing blocks 203 near the chute 202, and the two sides of the fixing block 203 are provided with fixing holes 2031 for fixing The connecting rod 201 is fixedly clamped in the hole 2031, and the fixing block 203 is fixedly connected with the waterproof cover 5 through the fixing hole 2031 on both sides through the connecting rod 201. The hole 501, the top of the base 2 is provided with an inspection port 302, and the switch base plate 4 is fixedly clamped in the inspection port 302.

Referring to Figures 2-5, there are neatly arranged threaded holes 301 arranged on both sides of the top of the fixed cover 3, and fixed bolts 7 are fixedly connected in the threaded holes 301, and the fixed bolts 7 are fixedly connected through the threaded holes 301 on both sides of the fixed cover 3. Fix the component box 1 at the bottom end of the cover 3 .

Referring to Figures 2-4, the component box 1 includes slide rails 101 fixedly welded on both sides of the bottom end, grooves 1011 are provided on both sides of the slide rail 101, and the bottom end of the component box 1 is fixedly connected to the position near the strip hole 102 in the front section. There is a hollow column 103, the two sides of the hollow column 103 are provided with slots and helical gears 8 are movably connected in the slots, and the helical gears 8 are fixedly connected with a threaded rod 6 at the center of the side near the strip hole 102, and the threaded rod 6 is in the One end away from the helical gear 8 is connected with a fixing nut, and the helical gear 8 is fixedly connected with a fixed rod 601 at the center of the side away from the bar-shaped hole 102, and the other end of the fixed rod 601 is fixedly welded to the inner wall of the side where the bar-shaped hole 102 is opened in the component box 1, Both sides of the inner wall of the component box 1 are provided with neatly arranged thread grooves 104 .

Referring to Figure 2-Figure 5, the fixing bolt 7 is fixedly connected to the fixing cover 3 and the component box 1 through the threaded holes 301 opened on both sides of the top of the fixing cover 3 to connect the thread grooves 104 on both sides of the inner wall of the component box 1, and the bottom of the component box 1 The slide rails 101 fixedly welded on both sides are fixedly engaged in the slide grooves 202 provided on both sides of the base 2 through the grooves 1011 provided on both sides of the slide rail 101 .

Referring to Fig. 3, the chute 202 provided on both sides of the base 2 is equal in size to the groove 1011 provided on both sides of the slide rail 101, and the connecting rod 201 passes through the fixing hole 2031 and the connecting hole 501 to fixedly connect the waterproof cover 5 and the base 2, The waterproof cover 5 can be turned back and forth through the connecting rod 201 .

Working principle of the utility model:

When installing and using, first pass the component box 1 and the fixed cover 3 at the top of the component box 1 through the threaded holes 301 on both sides of the fixed cover 3 through the fixing bolts 7, and connect the threaded grooves corresponding to the threaded holes 301 on both sides of the inner wall of the component box 1 104 is fixedly connected. At this time, the line to be installed is aligned with the bottom of the hollow column 103 at the bottom of the component box 1. After the line is pushed in, the helical gear 8 is arranged on both sides of the hollow column 103. After the rotation of the helical gear 8, the line enters, and Fix the pushed line, because the helical gear 8 on one side of the hollow column 103 is connected and fixed on the inner wall of the component box 1 near the bar hole 102 by the fixing rod 601, and the helical gear 8 on the other side passes through the bar through the threaded rod 6. The shaped hole 102 is fixed so that the installed circuit will not fall off due to shaking. If it needs to be removed after installation, just loosen the nuts on the threaded rods 6 on both sides of the front section of the component box 1, and then push it to both sides. Take out the circuit, after installation and debugging, align the slide rails 101 on both sides of the bottom of the component box 1 with the slide grooves 202 on both sides of the base 2, and slowly push the component box 1 upwards from the bottom, so that the slide rails The grooves 1011 on both sides of 101 are clamped in the chute 202, and finally the clamped component box 1 and the base 2 are installed and fixed at the desired position, and finally the top of the base 2 is passed through the two sides of the fixing block 203 through the connecting rod 201 The fixed hole 2031 that offers connects the connection hole 501 that offers on the convex shape of the waterproof cover 5 bottom and is fixedly connected with the waterproof cover 5. The waterproof cover 5 is connected by the connecting rod 201 and can be flipped back and forth. If abnormalities are found during use, the top of the fixed cover 3 can be moved The switch base plate 4 fixedly clamped in the maintenance port 302 opened is taken out for inspection, after the inspection, the switch base plate 4 is clamped again, and the waterproof cover 5 is turned down to cover the whole of the component box 1 and the installation is completed.

Finally: the above is only a preferred embodiment of the utility model, and is not intended to limit the utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the utility model shall include Within the protection scope of the present utility model.

Claims (6)

1. A distribution network relay protection setter, including a component box (1), characterized in that: the top of the component box (1) is fixedly connected with a fixed cover (3), and the top of the fixed cover (3) A switch base plate (4) is fixedly connected, slide rails (101) are fixedly welded on both sides of the bottom of the component box (1), and the bottom slide rails (101) of the component box (1) are fixedly clamped with a base (2 ), the two sides of the front end of the component box (1) are provided with strip holes (102), the strip holes (102) are fixedly connected with threaded rods (6), and the two sides of the top of the base (2) are provided with The chute (202), the two ends of the rear side of the base (2) are fixedly welded with a fixing block (203) close to the chute (202), and fixing holes (2031) are opened on both sides of the fixing block (203). A connecting rod (201) is fixedly clamped in the fixing hole (2031), and the fixing block (203) is fixedly connected with a waterproof cover (5) through the fixing holes (2031) on both sides through the connecting rod (201). 2. A distribution network relay protection setter according to claim 1, characterized in that: the front section of the waterproof cover (5) is convex, and there are connecting holes (501) on both sides of the protruding position, so that An inspection opening (302) is opened on the top of the base (2), and a switch bottom plate (4) is fixedly clipped inside the inspection opening (302). 3. A distribution network relay protection setter according to claim 1, characterized in that: there are neatly arranged threaded holes (301) on both sides of the top of the fixed cover (3), and the threaded holes (301 ) is fixedly connected with a fixing bolt (7), and the fixing bolt (7) is fixedly connected to the component box (1) at the bottom of the fixing cover (3) through the threaded holes (301) on both sides of the fixing cover (3). 4. A distribution network relay protection setter according to claim 1, characterized in that: the component box (1) includes slide rails (101) fixedly welded on both sides of the bottom end, and the slide rails (101 ) are provided with grooves (1011) on both sides, and hollow columns (103) are fixedly connected to the bottom of the component box (1) close to the front strip hole (102). A helical gear (8) is movably connected to the slot and the slot, and the helical gear (8) is fixedly connected with a threaded rod (6) at the center of the side near the strip hole (102) and the threaded rod (6) is in the The end away from the helical gear (8) is connected with a fixed nut, and the center of the helical gear (8) on the side away from the strip hole (102) is fixedly connected with a fixed rod (601) and the other end of the fixed rod (601) is fixedly welded to the component The box (1) is provided with an inner wall on one side of the strip hole (102), and both sides of the inner wall of the component box (1) are provided with neatly arranged thread grooves (104). 5. A distribution network relay protection setter according to claim 3, characterized in that: said fixing bolt (7) is connected to the component box ( 1) The thread grooves (104) on both sides of the inner wall are fixedly connected to the fixed cover (3) and the component box (1), and the slide rails (101) fixedly welded on both sides of the bottom of the component box (1) pass through the slide rails (101) The grooves (1011) provided on both sides are fixedly engaged in the slide grooves (202) provided on both sides of the base (2). 6. A distribution network relay protection setter according to claim 2, characterized in that: the chute (202) on both sides of the base (2) and the groove on both sides of the slide rail (101) (1011) are equal in size, the connecting rod (201) passes through the fixing hole (2031) and the connecting hole (501) to fixedly connect the waterproof cover (5) and the base (2), and the waterproof cover (5) passes through the connecting rod ( 201) can be flipped back and forth.

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