CN218414335U

CN218414335U - Electrical equipment and PT secondary circuit broken string blocking control device thereof

Info

Publication number: CN218414335U
Application number: CN202222691432.4U
Authority: CN
Inventors: 张海涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-12
Filing date: 2022-10-12
Publication date: 2023-01-31
Anticipated expiration: 2032-10-12

Abstract

The utility model discloses an electrical equipment and PT secondary circuit broken string shutting controlling means thereof, include: the electric box, the support frame, first ceramic insulation post and connection bonding, electric box one side is connected with the support frame, be connected with first ceramic insulation post on the support frame, it is connected with connection bonding to rotate on the first ceramic insulation post, it sets up in connecting block one side to connect bonding one end, the connecting block is connected in second ceramic insulation post one side, second ceramic insulation post top is provided with the pencil, second ceramic insulation post is connected in the electric box top, electric box one side is connected with the apron, the motor is rotatory to make second bevel gear drive the threaded rod rotatory, it reciprocates to make internal thread piece promote to connect bonding, thereby realize the outage and the circular telegram of equipment, and the accessible stirs the dead lever and makes its one end break away from fixed block one side, break away from connecting cylinder from connecting terminal one end again, realize quick dismantlement and the installation of pencil, and the accessible rotates T type pole and takes out T type pole again, make the apron open and closed.

Description

Electrical equipment and PT secondary circuit broken string blocking control device thereof

Technical Field

The utility model relates to an electric shutting control technical field specifically is an electrical equipment and PT secondary circuit broken string shutting controlling means thereof.

Background

An electric lock is a lock in which an auxiliary contact of an apparatus such as a circuit breaker, a disconnecting switch, and a grounding switch is connected to an operation power supply circuit of the electric apparatus, and is widely used for electrically operated apparatuses. Its advantages are no need of additional operation and reliable locking. However, a large number of secondary cables need to be connected, the wiring mode is complex, the operation and maintenance are difficult, and more auxiliary contacts are connected in series. The unreliable operation of the auxiliary contact device directly affects the reliability of the electrical interlock. The electric locking loop can only prevent the misoperation of a circuit breaker, an isolating switch and a grounding switch, can not be forced to mistakenly enter an electrified interval, a grounding wire is hung (dismantled) and the like, and can not independently realize a complete five-prevention function, and the existing electric locking control equipment has certain defects when in use, such as:

the existing electric locking control device controls the opening or closing of a circuit through an air switch, the air switch can be damaged after being used for a long time, the control of the circuit is influenced, a terminal of the existing electric locking control device is fixedly connected with a wiring harness through a screw, the wiring harness cannot be installed quickly in the mode, an electric box on the existing electric appliance locking control device needs to be maintained regularly, a cover plate of the electric box is fixed through a bolt, and the electric box cannot be opened or closed quickly, so that the maintenance efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electrical equipment and PT secondary circuit broken string shutting controlling means thereof to solve the control that current electric locking controlling means influences the circuit on the existing market that above-mentioned background art provided, can't install the pencil fast and influence the problem of the efficiency of maintaining.

In order to achieve the above object, the utility model provides a following technical scheme: an electrical equipment and PT secondary circuit broken string blocking control device thereof includes: the electric box, the support frame, the first ceramic insulating column and the connection ground;

the utility model discloses an electric box, including electric box, connecting block, second ceramic insulation post, electric box one side is connected with the support frame, be connected with first ceramic insulation post on the support frame, it is connected with connection bonding to rotate on the first ceramic insulation post, connection bonding one end sets up in connecting block one side, the connecting block is connected in second ceramic insulation post one side, second ceramic insulation post top is provided with the pencil, second ceramic insulation post is connected in the electric box top, electric box one side is connected with the apron, and connects bonding as the circular telegram control basis.

Preferably, the support frame comprises: the motor comprises a motor cabin, a motor, a first bevel gear, a second bevel gear, a threaded rod, an internal thread block, a supporting rod, a supporting plate, a push rod, a rubber sliding block, a sliding groove, a fixing plate, a clamping groove and an electrifying terminal, wherein the motor cabin is connected above the supporting frame, the motor is connected in the motor cabin, the output end of the motor is connected with the first bevel gear, and the second bevel gear is meshed on one side of the first bevel gear.

Preferably, the threaded rod is connected in the second bevel gear, the threaded rod both ends are rotated and are connected in the motor cabin, threaded connection has the internal thread piece on the threaded rod, be connected with the bracing piece on the internal thread piece, bracing piece one end through connection is in the motor cabin inside wall.

Preferably, bracing piece one end is connected in the backup pad bottom, the backup pad sets up in the motor cabin outside top, the backup pad top is connected with the push rod, push rod one end is connected with the rubber slide, the rubber slide block is connected in the spout, the spout is seted up in the fixed plate, the fixed plate is connected in connection bonding below, connection bonding one end is connected in the draw-in groove, the draw-in groove is seted up in the circular telegram terminal, the circular telegram terminal is connected in connecting block one side.

Preferably, the second ceramic insulating cylinder comprises: connecting terminal, fixed block, dead lever, logical groove, connecting cylinder, dwang and torsional spring, second ceramic insulation post top is connected with connecting terminal, the connecting terminal both ends are connected with the fixed block, fixed block one is surveyed and is provided with the dead lever, the dead lever through connection is leading to the inslot, lead to the groove and set up in the connecting cylinder, be provided with connecting terminal in the connecting cylinder, connecting cylinder one side is connected with the pencil.

Preferably, the through connection has the dwang in the dead lever, the dwang both ends are rotated and are connected on leading to the inslot wall, dwang through connection is in the torsional spring, torsional spring one end is connected on leading to the inslot wall.

Preferably, the cover plate includes: the spring box comprises a first connecting plate, T-shaped rods, fixing holes, a second connecting plate, grooves, clamping blocks, limiting grooves, limiting blocks, springs, spring grooves and hinges.

Preferably, the other end of the T-shaped rod is provided with a groove, a clamping block is connected in the groove in a clamping manner, one side of the clamping block is connected with a limiting clamping block, the limiting clamping block is connected in a limiting groove in a clamping manner, the limiting groove is formed in the limiting block, the limiting block is connected to the inner side wall of the fixing hole, one side of the clamping block is connected with a spring, the spring is connected in a spring groove, the spring groove is formed in the inner side wall of the fixing hole, one side of the cover plate is connected with one end of a hinge, and the other end of the hinge is connected to one side of an electric box.

Compared with the prior art, the beneficial effects of the utility model are that: this electrical equipment and PT secondary circuit broken string shutting controlling means thereof, the accessible motor drives first bevel gear rotatory, it is rotatory to make second bevel gear drive threaded rod, make internal thread piece promote bracing piece and backup pad top whole and reciprocate, make the connection bonding reciprocate, thereby realize the outage and the circular telegram of equipment, and the dead lever is stirred to the accessible, make dead lever one end break away from fixed block one side, break away from connecting terminal one end with the connecting cylinder again, realize quick dismantlement and the installation of pencil, and the accessible rotates T type pole, make the fixture block break away from in the recess, take out T type pole again, realize opening and closing of apron, concrete content is as follows:

1. the motor drives the first bevel gear to rotate, the first bevel gear drives the second bevel gear to rotate, the second bevel gear drives the threaded rod to rotate, the threaded rod drives the inner thread block to move up and down in the motor cabin, the inner thread block drives the supporting rod to push the supporting plate to move, the supporting plate drives the push rod to move, the push rod pushes the rubber sliding block to move in the sliding groove, the connecting bonding piece is made to move up and down, one end of the connecting bonding piece is made to be separated from a clamping groove in the electrifying terminal, and therefore power-off and electrifying of the equipment are achieved;

2. the fixing rod is shifted to rotate in the through groove, one end of the fixing rod is separated from one side of the fixing block, the connecting cylinder can be separated from one end of the connecting terminal, and the fixing rod can return to one side of the fixing block again due to the action of the torsion spring, so that the rapid disassembly and assembly of the wiring harness are realized;

3. rotate T type pole, make T type pole rotatory in the fixed orifices, make the recess rotate and the fixture block can break away from in the recess, take out T type pole from the fixed orifices again, the rethread hinge can be opened the apron from electric box one side, because the effect of spring, when the apron is closed, can be with the block of fixture block firmly in the recess, realize opening and closing of apron.

Drawings

FIG. 1 is a schematic view of the connection bonding structure of the present invention;

FIG. 2 is a schematic view of the structure of the slot of the present invention;

FIG. 3 is a schematic structural view of the connecting cylinder of the present invention;

FIG. 4 is an enlarged view of the A-part structure of the present invention;

FIG. 5 is an enlarged view of the structure of part B of the present invention;

FIG. 6 is an enlarged view of the structure of the C-section of the present invention;

FIG. 7 is an enlarged view of the schematic structure of the D section of the present invention;

FIG. 8 is an enlarged view of the structure of section E of the present invention;

FIG. 9 is an enlarged view of the structure of the part F of the present invention;

fig. 10 is an enlarged view of the structure of the G portion of the present invention.

In the figure: 1. an electric box; 2. a support frame; 201. a motor compartment; 202. a motor; 203. a first bevel gear; 204. a second bevel gear; 205. a threaded rod; 206. an internal thread block; 207. a support bar; 208. a support plate; 209. a push rod; 210. a rubber slider; 211. a chute; 212. a fixing plate; 213. a card slot; 214. a power-on terminal; 3. a first ceramic insulating column; 4. connecting a grounding iron; 5. connecting blocks; 6. a wire harness; 7. a second ceramic insulating post; 701. a connection terminal; 702. a fixed block; 703. fixing the rod; 704. a through groove; 705. a connecting cylinder; 706. rotating the rod; 707. a torsion spring; 8. a cover plate; 801. a first connecting plate; 802. a T-shaped rod; 803. a fixing hole; 804. a second connecting plate; 805. a groove; 806. a clamping block; 807. a limiting clamping block; 808. a limiting groove; 809. a limiting block; 810. a spring; 811. a spring slot; 812. and (4) a hinge.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-10, the present invention provides a technical solution: an electrical equipment and PT secondary circuit broken string blocking controlling means thereof includes: the electric box comprises an electric box 1, a support frame 2, a first ceramic insulating column 3 and a connection grounding piece 4;

1 one side of electric box is connected with support frame 2, be connected with first ceramic insulated column 3 on the support frame 2, it is connected with connection bonding 4 to rotate on the first ceramic insulated column 3, connection bonding 4 one end sets up in connecting block 5 one side, connecting block 5 is connected in 7 one sides of second ceramic insulated column, 7 tops of second ceramic insulated column are provided with pencil 6, second ceramic insulated column 7 is connected in 1 top of electric box, 1 one side of electric box is connected with apron 8, and connect bonding 4 as the circular telegram control basis.

The support frame 2 includes: the motor cabin 201, the motor 202, the first bevel gear 203, the second bevel gear 204, the threaded rod 205, the internal thread block 206, the supporting rod 207, the supporting plate 208, the push rod 209, the rubber slider 210, the sliding groove 211, the fixing plate 212, the clamping groove 213 and the electrifying terminal 214, the motor cabin 201 is connected above the supporting frame 2, the motor 202 is connected in the motor cabin 201, the first bevel gear 203 is connected at the output end of the motor 202, the second bevel gear 204 is connected in a meshing manner at one side of the first bevel gear 203, the threaded rod 205 is connected in the second bevel gear 204, two ends of the threaded rod 205 are rotatably connected in the motor cabin 201, the internal thread block 206 is connected on the threaded rod 205, the supporting rod 207 is connected on the internal thread block 206, one end of the supporting rod 207 is connected in the inner side wall of the motor cabin 201 in a penetrating manner, one end of the supporting rod 207 is connected at the bottom of the supporting plate 208, backup pad 208 sets up in the outside top of motor compartment 201, backup pad 208 top is connected with push rod 209, push rod 209 one end is connected with rubber slide 210, rubber slide 210 block is connected in spout 211, spout 211 is seted up in fixed plate 212, fixed plate 212 is connected in connecting bonding 4 below, connect bonding 4 one end and connect in draw-in groove 213, draw-in groove 213 is seted up in energizing terminal 214, energizing terminal 214 is connected in connecting block 5 one side, make equipment can switch on fast or cut off the power supply, accessible motor 202 drives first bevel gear 203 and rotates, it is rotatory to make second bevel gear 204 drive threaded rod 205, make interior thread piece 206 promote bracing piece 207 and backup pad 208 top whole and reciprocate, make connecting bonding 4 reciprocate, thereby realize the outage and the circular telegram of equipment.

The second ceramic insulating cylinder 7 comprises: connecting terminal 701, fixed block 702, dead lever 703, logical groove 704, connecting cylinder 705, dwang 706 and torsional spring 707, second ceramic insulation post 7 top is connected with connecting terminal 701, connecting terminal 701 both ends are connected with fixed block 702, fixed block 702 surveys and is provided with dead lever 703, dead lever 703 through connection is in logical groove 704, logical groove 704 is seted up in connecting cylinder 705, be provided with connecting terminal 701 in connecting cylinder 705, connecting cylinder 705 one side is connected with pencil 6, through connection has dwang 706 in the dead lever 703, dwang 706 both ends are rotated and are connected on logical groove 704 inside wall, dwang 706 through connection is in torsional spring 707, torsional spring 707 one end is connected on logical groove 704 inside wall, make pencil 6 can the high-speed joint, the dead lever 703 is stirred to the accessible, make dead lever 703 one end break away from fixed block 702 one side, break away from connecting cylinder 705 from connecting terminal 701 one end again, realize quick dismantlement and installation of pencil 6.

The cover plate 8 includes: the electric box comprises a first connecting plate 801, a T-shaped rod 802, a fixing hole 803, a second connecting plate 804, a groove 805, a clamping block 806, a limiting clamping block 807, a limiting groove 808, a limiting block 809, a spring 810, a spring groove 811 and a hinge 812, wherein the second connecting plate 804 is connected to one side of the cover plate 8, the fixing hole 803 is formed in the second connecting plate 804, the T-shaped rod 802 is connected to the fixing hole 803, one end of the T-shaped rod 802 penetrates through the first connecting plate 801, the first connecting plate 801 is connected to one side of the electric box 1, the groove 805 is formed in the other end of the T-shaped rod 802, the clamping block 806 is connected to the groove 805 in a clamping mode, the clamping block 807 is connected to one side of the clamping block 806 in a clamping mode, the limiting clamping block 807 is connected to the limiting groove 808, the limiting groove 808 is formed in the limiting block 809, the limiting block 809 is connected to the inner side wall of the fixing hole 803, the spring 810 is connected to one side of the spring groove 811, the spring groove 811 is formed in the inner wall of the fixing hole 803, the cover plate 8 can be opened or closed quickly, the hinge 812 is connected to one side of the electric box 1 by rotating the T-shaped rod 802.

In summary, the following steps: as shown in fig. 1-10, when using the electrical equipment and the PT secondary circuit disconnection locking control device, the device is simply understood, firstly, the motor 202 rotates to drive the first bevel gear 203 to rotate, the second bevel gear 204 rotates to drive the threaded rod 205 to rotate, the threaded rod 205 drives the inner thread block 206 to move up and down in the motor compartment 201, the inner thread block 206 drives the supporting rod 207 to push the supporting plate 208 to move, the supporting plate 208 drives the push rod 209 to move, the push rod 209 pushes the rubber slider 210 to move in the sliding groove 211, so that the connection bonding 4 moves up and down, one end of the connection bonding 4 is separated from the clamping groove 213 in the energized terminal 214, thereby realizing the power-off and energization of the equipment, then the fixing rod 703 is shifted to rotate in the through groove 704, one end of a fixing rod 703 is separated from one side of a fixing block 702, a connecting cylinder 705 can be separated from one end of a connecting terminal 701, the fixing rod 703 can return to one side of the fixing block 702 again due to the action of a torsion spring 707 to realize quick detachment and installation of the wiring harness 6, finally, the T-shaped rod 802 is rotated to rotate the T-shaped rod 802 in the fixing hole 803, the groove 805 is rotated, the fixture block 806 can be separated from the groove 805, the T-shaped rod 802 is pulled out from the fixing hole 803, the cover plate 8 can be opened from one side of the electric box 1 through a hinge 812, and due to the action of a spring 810, when the cover plate 8 is closed, the fixture block 806 can be firmly clamped in the groove 805 to realize opening and closing of the cover plate 8.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. An electrical equipment and PT secondary circuit broken string blocking control device thereof includes: the electric box is characterized by comprising an electric box (1), a support frame (2), a first ceramic insulating column (3) and a connection grounding piece (4);

the utility model discloses an electric box, including electric box (1), support frame (2), be connected with first ceramic insulated column (3) on support frame (2), rotate on first ceramic insulated column (3) and be connected with connection bonding (4), connection bonding (4) one end sets up in connecting block (5) one side, connecting block (5) are connected in second ceramic insulated column (7) one side, second ceramic insulated column (7) top is provided with pencil (6), second ceramic insulated column (7) are connected in electric box (1) top, electric box (1) one side is connected with apron (8).

2. An electric equipment and PT secondary circuit broken string blocking control device thereof according to claim 1 characterized in that: the support frame (2) comprises: the supporting frame is characterized by comprising a motor cabin (201), a motor (202), a first bevel gear (203), a second bevel gear (204), a threaded rod (205), an internal thread block (206), a supporting rod (207), a supporting plate (208), a push rod (209), a rubber sliding block (210), a sliding groove (211), a fixing plate (212), a clamping groove (213) and a power-on terminal (214), wherein the motor cabin (201) is connected above the supporting frame (2), the motor (202) is connected in the motor cabin (201), the output end of the motor (202) is connected with the first bevel gear (203), and the second bevel gear (204) is meshed with one side of the first bevel gear (203).

3. An electric equipment and PT secondary circuit broken string blocking control device thereof according to claim 2 characterized in that: threaded rod (205) are connected in second bevel gear (204), threaded rod (205) both ends are rotated and are connected in motor cabin (201), threaded connection has interior screw block (206) on threaded rod (205), be connected with bracing piece (207) on interior screw block (206), bracing piece (207) one end through connection is in motor cabin (201) inside wall.

4. An electrical equipment and PT secondary circuit broken string blocking control device thereof according to claim 3 characterized in that: bracing piece (207) one end is connected in backup pad (208) bottom, backup pad (208) set up in motor cabin (201) outside top, backup pad (208) top is connected with push rod (209), push rod (209) one end is connected with rubber slider (210), rubber slider (210) block is connected in spout (211), spout (211) are seted up in fixed plate (212), fixed plate (212) are connected in connection bonding (4) below, it connects in draw-in groove (213) to connect bonding (4) one end, draw-in groove (213) are seted up in circular telegram terminal (214), circular telegram terminal (214) are connected in connecting block (5) one side.

5. An electric equipment and PT secondary circuit broken string blocking control device thereof according to claim 1 characterized in that: the second ceramic insulating cylinder (7) comprises: connecting terminal (701), fixed block (702), dead lever (703), logical groove (704), connecting cylinder (705), dwang (706) and torsional spring (707), second ceramic insulation post (7) top is connected with connecting terminal (701), connecting terminal (701) both ends are connected with fixed block (702), fixed block (702) one is surveyed and is provided with dead lever (703), dead lever (703) through connection is in leading groove (704), logical groove (704) are seted up in connecting cylinder (705), be provided with connecting terminal (701) in connecting cylinder (705), connecting cylinder (705) one side is connected with pencil (6).

6. An electrical equipment and PT secondary circuit broken string blocking control device thereof according to claim 5 characterized in that: run through in dead lever (703) and be connected with dwang (706), dwang (706) both ends are rotated and are connected on leading to groove (704) inside wall, dwang (706) through connection is in torsional spring (707), torsional spring (707) one end is connected on leading to groove (704) inside wall.

7. An electric equipment and PT secondary circuit broken string blocking control device thereof according to claim 1 characterized in that: the cover plate (8) comprises: first connecting plate (801), T type pole (802), fixed orifices (803), second connecting plate (804), recess (805), fixture block (806), spacing fixture block (807), spacing groove (808), stopper (809), spring (810), spring groove (811) and hinge (812), apron (8) one side is connected with second connecting plate (804), fixed orifices (803) have been seted up in second connecting plate (804), T type pole (802) are connected in fixed orifices (803), T type pole (802) one end through connection is in first connecting plate (801), first connecting plate (801) are connected in electric box (1) one side.

8. An electrical equipment and PT secondary circuit broken string block control device thereof according to claim 7 characterized in that: the T-shaped rod (802) is provided with a groove (805) at the other end, a clamping block (806) is connected in the groove (805) in a clamping manner, a limiting clamping block (807) is connected to one side of the clamping block (806), the limiting clamping block (807) is connected in a limiting groove (808) in a clamping manner, the limiting groove (808) is arranged in a limiting block (809), the limiting block (809) is connected to the inner side wall of a fixing hole (803), a spring (810) is connected to one side of the clamping block (806), the spring (810) is connected to the inner side wall of a spring groove (811), the spring groove (811) is arranged on the inner side wall of the fixing hole (803), one side of a cover plate (8) is connected with one end of a hinge (812), and the other end of the hinge (812) is connected to one side of an electric box (1).