CN216341478U

CN216341478U - Mechanical and electrical interlocking device

Info

Publication number: CN216341478U
Application number: CN202122633795.8U
Authority: CN
Inventors: 董和华
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-01
Filing date: 2021-11-01
Publication date: 2022-04-19
Anticipated expiration: 2031-11-01

Abstract

The utility model provides a mechanical and electrical interlocking device. The mechanical and electrical interlocking device comprises a fixing plate; the mounting frame is fixedly mounted on the outer wall of one side of the fixing plate; the electromagnetic lock body is arranged in the mounting frame; the two rotating cavities are arranged on the mounting frame; the two sliding rods are respectively arranged on the inner walls of the two rotating cavities; the two corresponding sliding sleeves are arranged on the corresponding sliding rods in a sliding manner; the two cams are respectively and rotatably arranged on the inner wall of one side, far away from each other, of the two rotating cavities; and the two supporting rods are fixedly arranged on the inner walls of the two rotating cavities respectively. The mechanical and electrical interlocking device provided by the utility model has the advantages of convenience in use and convenience in replacement of the electromagnetic lock.

Description

Mechanical and electrical interlocking device

Technical Field

The utility model relates to the technical field of electricity, in particular to a mechanical and electrical interlocking device.

Background

At present, some high-voltage distribution cabinets are last, if in arc extinction cabinet or PT cabinet, can use the divide-shut brake of electromagnetic lock cooperation isolation switch to lock the cabinet door, the normally closed point of an auxiliary switch connects in series in the control circuit of electromagnetic lock promptly, auxiliary switch passes through the connecting rod and forms the relation of being connected with the divide-shut brake operating lever of switch, when the switch is in the combined floodgate state, auxiliary switch's normally closed point is in the off-state, the electromagnetic lock just is in the power-off state, the cabinet door can not be opened, if will open the door of closing, must carry out the separating brake operation, after the separating brake, the high tension electricity disconnection, and auxiliary switch's normally closed point also reclosing, the electromagnetic lock then can operate, thereby can open the door of closing, can be fine avoid relevant personnel to open the cabinet door and lead to the electric shock accident under the combined floodgate state like this.

However, when some current electromagnetic locks are installed on the power distribution cabinet, the installation support on the power distribution cabinet is often installed through the bolt, so that the electromagnetic lock is damaged and needs to be replaced, a worker is required to take the screwdriver to unscrew the bolt to take down the electromagnetic lock, and then the new electromagnetic lock is installed on the installation support through screwing the bolt, so that the whole dismounting process is troublesome, and the use is very inconvenient.

Therefore, there is a need to provide a new mechanical and electrical interlocking device to solve the above-mentioned technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model solves the technical problem of providing a mechanical and electrical interlocking device which is convenient to use and replace an electromagnetic lock.

In order to solve the above technical problem, the mechanical and electrical interlocking device provided by the present invention comprises: a fixing plate; the mounting frame is fixedly mounted on the outer wall of one side of the fixing plate; the electromagnetic lock body is arranged in the mounting frame; the two rotating cavities are arranged on the mounting frame; the two sliding rods are respectively arranged on the inner walls of the two rotating cavities; the two corresponding sliding sleeves are arranged on the corresponding sliding rods in a sliding manner; the two cams are respectively and rotatably arranged on the inner wall of one side, far away from each other, of the two rotating cavities; the two support rods are fixedly arranged on the inner walls of the two rotating cavities respectively; the two second springs are respectively sleeved on the two supporting rods, and two ends of each corresponding second spring are arranged on the corresponding two sliding sleeves; and the two fixing mechanisms are arranged on the mounting frame.

Preferably, the fixing mechanism comprises two cavities, two mounting rods, two mounting plates, two first springs, two clamping grooves, two clamping blocks, two connecting rods and a pressing plate, the two cavities are arranged in the mounting frame and communicated with the rotating cavity, the two mounting rods are respectively and fixedly mounted on the inner walls of the two cavities, the two mounting plates are respectively and slidably mounted on the two mounting rods, the two first springs are respectively sleeved on the two mounting rods, the top ends of the two first springs are respectively and fixedly connected with the inner walls of the tops of the corresponding cavities, the bottom ends of the two first springs are respectively and fixedly connected with the tops of the corresponding mounting plates, the two clamping grooves are arranged at the bottom of the electromagnetic lock body, and the two clamping blocks are respectively and fixedly mounted at the bottoms of the two mounting plates, and two the fixture block extends to two respectively in the draw-in groove and all with corresponding draw-in groove looks adaptation, two the equal fixed mounting of connecting rod is in the top of mounting panel, and two the top of connecting rod all extends to the top of installing frame, press the clamp plate fixed mounting two the top of connecting rod.

Preferably, four positioning rods are fixedly mounted on the inner wall of the mounting frame, four positioning blocks are fixedly mounted on the electromagnetic lock body, positioning holes are formed in the four positioning blocks, and the four positioning rods penetrate through the four positioning holes respectively and are matched with the corresponding positioning holes.

Preferably, a through groove is formed in the pressing plate, a rotating shaft is rotatably mounted on the inner wall of the top of the rotating cavity, the bottom end of the rotating shaft is fixedly connected with the cam, and the top end of the rotating shaft extends to the position above the through groove.

Preferably, the top fixed mounting of pivot has the diaphragm, and a plurality of slots have been seted up at the top of installing frame, slidable mounting has two inserted bars, two on the diaphragm the inserted bar extends to correspondingly respectively in the slot, two the top fixed mounting of inserted bar has the handle, and two all the cover is equipped with the third spring on the inserted bar, two the top of third spring all with the bottom fixed connection of handle, two the bottom of third spring all with the top fixed connection of diaphragm.

Preferably, two the one end that the sliding sleeve was kept away from each other all extends to corresponding in the cavity, and two equal fixed mounting has the roof, two on the one end that the sliding sleeve was kept away from each other the bottom of roof all with corresponding the top of mounting panel contacts.

Preferably, the four sliding sleeves are all fixedly provided with the bearing plates, the four bearing plates are all provided with sliding holes, the two supporting rods all penetrate through the corresponding two sliding holes and are all in sliding connection with the corresponding inner walls of the sliding holes, and the two ends of the corresponding second springs are all in fixed connection with the corresponding two outer walls of one side, close to each other, of the bearing plates.

Compared with the related art, the mechanical and electrical interlocking device provided by the utility model has the following beneficial effects:

the utility model provides a mechanical and electrical interlocking device, which is characterized in that an installation rod, an installation plate, a first spring, a clamping groove and a clamping block are arranged, the electromagnetic lock body can be fixed, and the clamping block can be driven to be separated from the clamping groove under the elastic force action of the first spring when the electromagnetic valve body needs to be taken down, so that the electromagnetic valve body can be conveniently taken down from an installation frame by people.

Drawings

FIG. 1 is a schematic structural diagram of a mechanical-electrical interlocking device according to a preferred embodiment of the present invention;

FIG. 2 is a schematic view of the cam and partial sliding sleeve shown in FIG. 1;

FIG. 3 is an enlarged view of portion A of FIG. 1;

fig. 4 is an enlarged view of the portion B shown in fig. 3.

Reference numbers in the figures: 1. a fixing plate; 2. installing a frame; 3. an electromagnetic lock body; 4. a chamber; 5. mounting a rod; 6. mounting a plate; 7. a first spring; 8. a card slot; 9. a clamping block; 10. a connecting rod; 11. a pressing plate; 12. a rotation chamber; 13. a slide bar; 14. a sliding sleeve; 15. a cam; 16. a strut; 17. a second spring.

Detailed Description

The utility model is further described with reference to the following figures and embodiments.

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of the mechanical-electrical interlocking device according to the present invention; FIG. 2 is a schematic view of the cam and partial sliding sleeve shown in FIG. 1; FIG. 3 is an enlarged view of portion A of FIG. 1; fig. 4 is an enlarged view of the portion B shown in fig. 3. The mechanical and electrical interlocking device comprises: a fixing plate 1; the mounting frame 2 is fixedly mounted on the outer wall of one side of the fixing plate 1, an opening is formed in one side of the mounting frame 2, a lock bolt extending out of the electromagnetic lock body 3 can penetrate through the mounting frame 2 to fix the cabinet door, and a wire passing groove is formed in one side of the mounting frame 2; the electromagnetic lock body 3 is arranged in the mounting frame 2; the two rotating cavities 12 are arranged on the mounting frame 2; the two sliding rods 13 are respectively arranged on the inner walls of the two rotating cavities 12, and two ends of each sliding rod 13 extend into the corresponding cavity 4 and are fixedly connected with the inner wall of the corresponding cavity 4, so that the sliding rods 13 are fixed; the two corresponding sliding sleeves 14 are slidably mounted on the corresponding sliding rods 13, and the two ends of each corresponding sliding sleeve 14 are both provided with a round shape, so that the friction between the sliding sleeves and the cam 15 can be reduced, and people can twist the cam 15 more easily; the two cams 15 are respectively and rotatably arranged on the inner wall of one side of the two rotating cavities 12, which is far away from each other; the two supporting rods 16 are respectively fixedly arranged on the inner walls of the two rotating cavities 12; the two second springs 17 are respectively sleeved on the two support rods 16, two ends of each corresponding second spring 17 are arranged on the corresponding two sliding sleeves 14, and the two second springs 17 are in a stretching state, so that when the cam 15 does not push the two sliding sleeves 14, the two sliding sleeves 14 can be driven to be close to each other through the elastic action of the second springs 17; two fixed establishment, two fixed establishment all sets up on the installing frame 2.

The fixing mechanism comprises two cavities 4, two mounting rods 5, two mounting plates 6, two first springs 7, two clamping grooves 8, two clamping blocks 9, two connecting rods 10 and a pressing plate 11, wherein the two cavities 4 are arranged in the mounting frame 2, the two cavities 4 are communicated with the rotating cavity 12, sliding grooves are formed in the inner walls of the bottoms of the two cavities 4 so that the clamping blocks 9 can slide into the two clamping grooves 8 through the sliding grooves, the two mounting rods 5 are respectively and fixedly mounted on the inner walls of the two cavities 4, the two mounting plates 6 are respectively and slidably mounted on the two mounting rods 5, the two first springs 7 are respectively sleeved on the two mounting rods 5, the top ends of the two first springs 7 are respectively and fixedly connected with the corresponding inner walls of the tops of the cavities 4, and the bottom ends of the two first springs 7 are respectively and fixedly connected with the tops of the corresponding mounting plates 6, the first spring 7 is in a stretching state, after the mounting plate 6 is not in contact with the top plate, the clamping blocks 9 can be driven to be separated from the clamping grooves 8 through the elastic force of the first spring 7 to release the fixation of the electromagnetic lock body 3, the two clamping grooves 8 are both arranged at the bottom of the electromagnetic lock body 3, the two clamping blocks 9 are respectively and fixedly mounted at the bottoms of the two mounting plates 6, the two clamping blocks 9 extend into the two clamping grooves 8 respectively and are matched with the corresponding clamping grooves 8, the two clamping grooves 8 and the two clamping blocks 9 arranged on the two sides can enable the electromagnetic lock body 3 to be fixed more firmly and tightly, the two connecting rods 10 are fixedly arranged on the top of the mounting plate 6, the top ends of the two connecting rods 10 extend to the upper side of the mounting frame 2, and the pressing plate 11 is fixedly mounted at the top ends of the two connecting rods 10.

Four positioning rods are fixedly mounted on the inner wall of the mounting frame 2, four positioning blocks are fixedly mounted on the electromagnetic lock body 3, positioning holes are formed in the four positioning blocks, the four positioning rods penetrate through the four positioning holes respectively and are matched with the corresponding positioning holes, and the mounting position of the electromagnetic lock body 3 is positioned by arranging the positioning rods and the positioning blocks, so that the electromagnetic lock body 3 can be stably and fixedly mounted in the mounting frame 2.

The pressing plate 11 is provided with a through groove, the inner wall of the top of the rotating cavity 12 is rotatably provided with a rotating shaft, the bottom end of the rotating shaft is fixedly connected with the cam 15, the top end of the rotating shaft extends to the upper part of the through groove, people can drive the cam 15 to rotate through the rotating shaft by setting the rotating shaft, and the through groove is arranged to prevent the pressing plate 11 from influencing the twisting of people.

The top fixed mounting of pivot has the diaphragm, and a plurality of slots have been seted up at the top of installing frame 2, and a plurality of slots are the annular array and distribute for after cam 15 rotates 90 degrees, the inserted bar can insert in corresponding slot, come to fix diaphragm and handle, thereby can prevent that the pivot from circling round and make the fixed insecure to electromagnetic lock body 3, slidable mounting has two inserted bars, two on the diaphragm the inserted bar extends to corresponding respectively in the slot, two the top fixed mounting of inserted bar has the handle, and two all the cover is equipped with the third spring on the inserted bar, two the top of third spring all with the bottom fixed connection of handle, two the bottom of third spring all with the top fixed connection of diaphragm.

Two the one end that sliding sleeve 14 kept away from each other all extends to corresponding in the cavity 4, and two equal fixed mounting has the roof, two on the one end that sliding sleeve 14 kept away from each other the bottom of roof all with corresponding the top of mounting panel 6 contacts, fixes mounting panel 6 through setting up the roof, and like this when the roof moves away and is not contacting with mounting panel 6, mounting panel 6 just can drive fixture block 9 and break away from draw-in groove 8 through the elastic force effect bullet of first spring 7.

Four equal fixed mounting has the board of accepting on the sliding sleeve 14, four accept and all seted up the slide opening on the board, two branch 16 all runs through corresponding two slide opening and all with corresponding slide opening inner wall sliding connection, and corresponding second spring 17's both ends all with corresponding two accept one side outer wall fixed connection that the board is close to each other, accept the board through the setting and install second spring 17 for second spring 17's spring action can drive two sliding sleeves 14 and lean on each other to drive the roof recently and not contact with mounting panel 6.

The mechanical and electrical interlocking device provided by the utility model has the following working principle:

when the electromagnetic lock body 3 is installed, firstly, the fixing plate 1 can be welded on the switch cabinet, then, the positioning block on the electromagnetic lock body 3 is aligned with the positioning rod on the mounting frame 2, the electromagnetic lock body 3 is pushed into the mounting frame 2, then, the pressing plate 11 can be pressed, the mounting plate 6 is pressed by the pressing plate 11 through the connecting rod 10, the mounting plate 6 moves downwards, so that the first spring 7 can be stretched and the clamping block 9 is driven to be inserted into the clamping groove 8, then, the handle can be pulled, the handle moves upwards and stretches the inserted rod, so that the inserted rod is separated from the inserting groove, then, the handle can be rotated, so that the handle drives the rotating shaft to rotate, so that the cam 15 can be driven to rotate 90 degrees, thereby, the two sliding sleeves 14 can be pushed to slide on the sliding rods 13 through the cam 15, the second spring 17 is stretched, so that the top plates on the two sliding sleeves 14 horizontally move, the bottom of the top plate is contacted with the top of the mounting plate 6, the mounting plate 6 can be fixed by the top plate at the moment, then the handle and the pressing plate 11 can be loosened, the third spring on the handle can drive the inserted link and the handle to move downwards to insert the inserted link into the slot, so that the cam 15 can be prevented from rotating to cause insecure fixation, then the electromagnetic lock body 3 can be fixed from the top and the bottom by repeating the operations, when the electromagnetic lock body 3 needs to be replaced, the handle can be pulled again, the rotating shaft is rotated to drive the cam 15 to rotate, so that the cam 15 rotates 90 degrees, the cam 15 can not abut against the two sliding sleeves 14, the two sliding sleeves 14 can approach each other under the elastic force of the second spring 17, so that the two top plates can be driven to move horizontally, and the two top plates can not contact with the mounting plate 6, thereby can make mounting panel 6 shift up through the elastic force effect of first spring 7 to can drive fixture block 9 and break away from draw-in groove 8, later just can take off electromagnetic lock body 3 from installing frame 2 and change.

the utility model provides a mechanical and electrical interlocking device, which is characterized in that an installation rod 5, an installation plate 6, a first spring 7, a clamping groove 8 and a clamping block 9 are arranged to fix an electromagnetic lock body 3, and the clamping block 9 can be driven to be separated from the clamping groove 8 under the elastic force action of the first spring 7 when the electromagnetic lock body needs to be taken down, so that the electromagnetic lock body can be conveniently taken down from an installation frame 2 by people, and a sliding rod 13, a sliding sleeve 14, a cam 15 and a second spring 17 are arranged to press the installation plate 6 at the bottom of a cavity 4 through the contact of a top plate and the top part of the installation plate 6, so that the clamping block 8 can be clamped into the clamping groove 9 to fix the electromagnetic lock body 3, and the movement of the top plate can be controlled through rotating the cam 15, so that the disassembly and assembly work of the electromagnetic lock body 3 by people can be facilitated, and the use is more convenient.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A mechanical-electrical interlock, comprising:

a fixing plate;

the mounting frame is fixedly mounted on the outer wall of one side of the fixing plate;

the electromagnetic lock body is arranged in the mounting frame;

the two rotating cavities are arranged on the mounting frame;

the two sliding rods are respectively arranged on the inner walls of the two rotating cavities;

the two corresponding sliding sleeves are arranged on the corresponding sliding rods in a sliding manner;

the two cams are respectively and rotatably arranged on the inner wall of one side, far away from each other, of the two rotating cavities;

the two support rods are fixedly arranged on the inner walls of the two rotating cavities respectively;

the two second springs are respectively sleeved on the two supporting rods, and two ends of each corresponding second spring are arranged on the corresponding two sliding sleeves;

and the two fixing mechanisms are arranged on the mounting frame.

2. The mechanical-electrical interlocking device according to claim 1, wherein the fixing mechanism comprises two chambers, two mounting rods, two mounting plates, two first springs, two clamping grooves, two clamping blocks, two connecting rods and a pressing plate, the two chambers are all arranged in the mounting frame and are communicated with the rotating chamber, the two mounting rods are respectively and fixedly mounted on the inner walls of the two chambers, the two mounting plates are respectively and slidably mounted on the two mounting rods, the two first springs are respectively sleeved on the two mounting rods, the top ends of the two first springs are respectively and fixedly connected with the inner walls of the tops of the corresponding chambers, the bottom ends of the two first springs are respectively and fixedly connected with the tops of the corresponding mounting plates, and the two clamping grooves are all arranged at the bottom of the electromagnetic lock body, two fixture block fixed mounting is respectively two the bottom of mounting panel, and two the fixture block extends to two respectively in the draw-in groove and all with corresponding draw-in groove looks adaptation, two the equal fixed mounting of connecting rod is in the top of mounting panel, and two the top of connecting rod all extends to the top of installing frame, press platen fixed mounting two the top of connecting rod.

3. The mechanical-electrical interlocking device according to claim 1, wherein four positioning rods are fixedly mounted on an inner wall of the mounting frame, four positioning blocks are fixedly mounted on the electromagnetic lock body, positioning holes are formed in the four positioning blocks, and the four positioning rods respectively penetrate through the four positioning holes and are matched with the corresponding positioning holes.

4. The mechanical-electrical interlocking device according to claim 2, wherein the pressing plate has a through slot, a rotating shaft is rotatably mounted on an inner wall of a top of the rotating cavity, a bottom end of the rotating shaft is fixedly connected to the cam, and a top end of the rotating shaft extends above the through slot.

5. The mechanical-electrical interlocking device according to claim 4, wherein a transverse plate is fixedly mounted at the top end of the rotating shaft, a plurality of slots are formed in the top of the mounting frame, two insertion rods are slidably mounted on the transverse plate and extend into the corresponding slots respectively, handles are fixedly mounted at the top ends of the two insertion rods, third springs are sleeved on the two insertion rods, the top ends of the two third springs are fixedly connected with the bottom of the handle, and the bottom ends of the two third springs are fixedly connected with the top of the transverse plate.

6. The mechanical-electrical interlocking device as claimed in claim 2, wherein the ends of the two sliding sleeves far away from each other extend into the corresponding cavities, and top plates are fixedly mounted on the ends of the two sliding sleeves far away from each other, and the bottoms of the two top plates are in contact with the tops of the corresponding mounting plates.

7. The mechanical-electrical interlocking device as claimed in claim 1, wherein each of the four sliding sleeves is fixedly provided with a receiving plate, each of the four receiving plates is provided with a sliding hole, each of the two supporting rods penetrates through a corresponding two of the sliding holes and is slidably connected to a corresponding inner wall of the sliding hole, and both ends of a corresponding second spring are fixedly connected to a side outer wall of the corresponding two receiving plates close to each other.