CN113241609A

CN113241609A - Concatenation formula switch board convenient to dismantle installation

Info

Publication number: CN113241609A
Application number: CN202110617998.XA
Authority: CN
Inventors: 郑永霞
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-03
Filing date: 2021-06-03
Publication date: 2021-08-10

Abstract

The utility model provides a concatenation formula switch board convenient to dismantle installation, including mainboard tilting mechanism, curb plate tilting mechanism, a pedestal, the stock is folded the switch board when not using, very big occupation space that has saved, during the use nail the ground with the hammer for the dead lever on the base earlier, firmly fix the base subaerial, mainboard tilting mechanism installs the top at the base, it is fixed with mainboard tilting mechanism and base through the stock, curb plate tilting mechanism installs the top at the base, the L shaped plate can also open, can use as required, thereby make the inner space increase of switch board.

Description

Concatenation formula switch board convenient to dismantle installation

Technical Field

The invention relates to the technical field of power distribution cabinets, in particular to a splicing type power distribution cabinet convenient to disassemble and assemble.

Background

The power distribution cabinet is an electrical device, the external line of the power distribution cabinet firstly enters a main control switch in the cabinet and then enters a branch control switch, and each branch is arranged according to the requirement. Such as meters, automatic controls, magnetic switches of motors, various alternating current contactors, and the like, and also high-voltage chamber and low-voltage chamber switch cabinets, high-voltage buses, such as power plants, and the like, and low-frequency load reducers for protecting main equipment. The main function of the switch cabinet is to open and close, control and protect electric equipment in the process of power generation, power transmission, power distribution and electric energy conversion of an electric power system. The components in the switch cabinet mainly comprise a circuit breaker, an isolating switch, a load switch, an operating mechanism, a mutual inductor, various protection devices and the like. The high-voltage switch cabinet and the low-voltage switch cabinet can be divided according to different voltage grades. The low-voltage power distribution cabinet is suitable for industries such as power plants, petroleum, chemical industry, metallurgy, textile, high-rise buildings and the like, and is used for power transmission, power distribution and electric energy conversion. At present, when low-voltage switchgear's use, its general mostly is the integral type structure on the market, and the specification is unanimous, can't select the cubical switchboard of corresponding size as required to its installation of its inside electrical apparatus structure, and the unable change of its specification volume can't adopt the concatenation formula to assemble, can't select corresponding specification as required, and the limitation is great, so need one kind can splice the switch board that can increase structural strength again and use.

Disclosure of Invention

The invention provides a splicing type power distribution cabinet convenient to disassemble and install, wherein when a rocker B rotates, a bevel gear A rotates, so that the bevel gear B rotates, a screw rod rotates, a nut moves, an L-shaped plate moves, a long plate D and a long plate E move, and the effect of expanding the internal space of the power distribution cabinet is achieved.

The technical scheme adopted by the invention is as follows: the utility model provides a concatenation formula switch board convenient to dismantle installation, including mainboard tilting mechanism, curb plate tilting mechanism, a pedestal, the stock is folded the switch board when not using, very big occupation space that has saved, during the use nail the ground with the hammer for the dead lever on the base earlier, firmly fix the base subaerial, mainboard tilting mechanism installs the top at the base, it is fixed with mainboard tilting mechanism and base through the stock, curb plate tilting mechanism installs the top at the base, the L shaped plate can also open, can use as required, thereby make the inner space increase of switch board.

Preferably, the main plate turnover mechanism comprises: the spring coiling mechanism comprises a long plate A, a long plate B, a long plate C, a fixture block A, a round rod, a spring coiling wheel, a fixture block B and a cylinder, wherein the long plate A is a U-shaped iron plate, and an arc-shaped block is arranged on the side surface of the long plate A; the long plate B and the long plate A are rotatably installed; the long plates C are slidably arranged in the long plates B, two long plates C are arranged, the two long plates C are connected through a coil spring wire wheel, and the coil spring wire wheel is rotatably arranged in the long plates B; the clamping block A is slidably arranged on the side surface of the long plate C, and a spring is arranged on the clamping block A; the round rod is slidably arranged on the side surface of the long plate B, and a spring is arranged at the bottom end of the round rod; the fixture block B and the fixture block A are fixedly installed; the cylinder and the long plate B are fixedly installed, a round hole is formed in the cylinder, and the rocker A and the long plate B are fixedly installed through shafts.

Preferably, the side plate turnover mechanism comprises a rocker B, a bevel gear A, a bevel gear B, a screw, a nut, an L-shaped plate, a long plate D, a long plate E, a buckle A, a chute, an expansion plate A, a buckle B, a switch door, an expansion plate B, a rocker B and the bevel gear A which are fixedly installed; the bevel gear B is meshed with the bevel gear A; the screw and the bevel gear B are fixedly installed, and the screw is rotatably installed inside the long plate A; the nut and the screw are installed in a sliding manner; the L-shaped plate and the nut are fixedly arranged, and the L-shaped plate and the long plate A are slidably arranged; the long plate D and the L-shaped plate are rotatably arranged; the long plate E and the long plate D are rotatably installed; the outer side surface of the long plate E is provided with a buckle A; the inner side surfaces of the long plate D and the long plate E are provided with sliding chutes; the expansion plate B is slidably arranged in the chute; the expansion plate A and the expansion plate B are installed in a sliding mode; a buckle B is arranged on the expansion plate B; the switch door be the bilayer, two iron plates of inlayer can follow long board E and slide, still are equipped with push-and-pull door and draw-in groove on inlayer iron plate, enough when switch board inner space, when need not expand to the iron plate of switch door inlayer can not remove, thereby can conveniently repair the electrical components of switch board inside through opening the push-and-pull door.

Compared with the prior art, the invention has the beneficial effects that:

1. when rotating through rocker B, bevel gear A rotates to bevel gear B rotates, thereby the screw rod rotates, thereby the nut removes, thereby the L shaped plate removes, thereby long board D, long board E remove, have also realized the effect with the inside space expansion of switch board.

2. The fixing rod on the base is nailed to the ground through the hammer, the base is firmly fixed to the ground, the cylinder is inserted into the round hole in the base, the long rod penetrates through the round hole in the cylinder to fix the round hole to complete the fixing of the power distribution cabinet, and the safety of the power distribution cabinet is improved.

3. Through the structure setting to the switch board, through folding assembling, the space that the reduction that lets the switch board can the maximize occupied when not using to the equipment makes things convenient for structural strength height.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural diagram of the main board turnover mechanism of the present invention.

Fig. 3 is a schematic structural view of the side plate turnover mechanism of the present invention.

Fig. 4 is a schematic structural view of the folded state of the present invention.

Reference numerals: 1-main board turnover mechanism; 2-side plate turnover mechanism; 3-a base; 4-a long rod; 101-long plate A; 102-long panel B; 103-long plate C; 104-fixture block A; 105-round bar; 106-coil spring reel; 107-cartridge B; 108-cylinder; 109-rocker A; 201-Rocker B; 202-bevel gear a; 203-bevel gear B; 204-screw rod; 205-a nut; 206-L shaped plate; 207-Long plate D; 208-long plate E; 209-fastener A; 210-a chute; 211-expansion plate a; 212-clasp B; 213-opening and closing the door; 214-expansion plate B.

Detailed Description

The technical scheme of the invention is further specifically described by the following embodiments and the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in many ways other than those described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit of the invention, and therefore the invention is not limited to the specific embodiments disclosed below.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "left", "right", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements 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.

Please refer to fig. 1, fig. 2, fig. 3, and fig. 4

The utility model provides a concatenation formula switch board convenient to dismantle installation, including mainboard tilting mechanism 1, curb plate tilting mechanism 2, base 3, stock 4, fold the switch board when not using, the very big occupation space that has saved, during the use nail the ground with the hammer for the dead lever on the base 3 earlier, firmly fix base 3 subaerial, mainboard tilting mechanism 1 installs the top at base 3, it is fixed with mainboard tilting mechanism 1 and base 3 through stock 4, curb plate tilting mechanism 2 installs the top at base 3, L shaped plate 206 can also open, can use as required, thereby make the inner space increase of switch board.

In an alternative implementation manner of the embodiment of the present invention, except for the same components as those in the previous embodiment, the main board turnover mechanism 1 includes: a long plate A101, a long plate B102, a long plate C103, a fixture block A104, a round rod 105, a coil spring reel 106, a fixture block B107, a cylinder 108 and a rocker A109

The long plate A101 is a U-shaped iron plate, and an arc-shaped block is arranged on the side face of the long plate A101; the long plate B102 and the long plate A101 are rotatably arranged; the long plate C103 is slidably arranged in the long plate B102, two long plates C103 are arranged, the two long plates C103 are connected through a coil spring wire wheel 106, and the coil spring wire wheel 106 is rotatably arranged in the long plate B102; a fixture block A104 is slidably arranged on the side surface of the long plate C103, and a spring is arranged on the fixture block A104; the round rod 105 is slidably arranged on the side surface of the long plate B102, and a spring is arranged at the bottom end of the round rod 105; the fixture block B107 and the fixture block A104 are fixedly installed; the column 108 is fixedly installed with the long plate B102, a round hole is arranged on the column 108, and the rocker A109 is fixedly installed with the shaft of the long plate B102.

When the rocker A109 is rotated, the long plate B102 rotates, the clamping block B107 can move due to the setting of the arc-shaped block on the side surface of the long plate A101, so that the round rod 105 moves, when the round rod 105 touches the clamping block A104, the clamping block A104 moves, and due to the setting of the coil spring wire wheel 106, after the long plate C103 moves, the automatic resetting can be realized when no resistance exists.

In an optional implementation manner of the embodiment of the invention, except for the same parts as those in the previous embodiment, the side plate turnover mechanism 2 comprises a rocker B201, a bevel gear A202, a bevel gear B203, a screw 204, a nut 205, an L-shaped plate 206, a long plate D207, a long plate E208, a buckle A209, a chute 210, a telescopic plate A211, a buckle B212, a switch door 213, a telescopic plate B214, a rocker B201 and a bevel gear A202 which are fixedly arranged; bevel gear B203 and bevel gear a202 mesh; the screw 204 and the bevel gear B203 are fixedly arranged, and the screw 204 is rotatably arranged inside the long plate A101; the nut 205 and the screw 204 are slidably mounted; the L-shaped plate 206 and the nut 205 are fixedly arranged, and the L-shaped plate 206 and the long plate A101 are slidably arranged; the long plate D207 and the L-shaped plate 206 are rotatably mounted; the long plate E208 and the long plate D207 are rotatably installed; a buckle A209 is arranged on the outer side surface of the long plate E208; the inner side surfaces of the long plate D207 and the long plate E208 are provided with sliding grooves 210; the expansion plate B214 is slidably mounted in the chute 210; the expansion plate A211 and the expansion plate B214 are installed in a sliding mode; a buckle B212 is arranged on the expansion plate B214; switch door 213 be the bilayer, two iron plates of inlayer can follow long board E208 and slide, still are equipped with push-and-pull door and draw-in groove on inlayer iron plate, enough when switch board inner space, when need not expand to the iron plate of switch door 213 inlayer can not remove, thereby can conveniently repair the electrical components of switch board inside through opening the push-and-pull door.

When the rocker B201 rotates, the bevel gear a202 rotates, so that the bevel gear B203 rotates, the screw 204 rotates, the nut 205 moves, the L-shaped plate 206 moves, the long plate D207 and the long plate E208 move, and the effect of expanding the internal space of the power distribution cabinet is achieved.

The working principle is as follows:

when the fixing rod is used, the fixing rod on the base 3 is firstly nailed into the ground by a hammer, the base 3 is firmly fixed on the ground, then the rocker A109 is rotated, the long plate B102 rotates when the rocker A109 rotates, the clamping block B107 can move due to the setting of the arc-shaped block on the side surface of the long plate A101, so that the round rod 105 moves, when the round rod 105 touches the clamping block A104, the clamping block A104 moves, then the long plate D207 and the long plate E208 are overturned, due to the setting of the buckle A209, the clamping block A104 cannot move downwards, then the telescopic plate A211 is inserted into the groove of the telescopic plate B214, then the telescopic plate B214 is inserted into the sliding groove 210, the buckle B212 is pressed to be clamped, then the switch door 213 is inserted into the long frame on the long plate B102, and the switch door 213 is provided with a clamping groove, so that the long plate E208 can be clamped.

If need increase during the inner space, rotate rocker B201, when rocker B201 rotates, bevel gear A202 rotates, thereby bevel gear B203 rotates, thereby screw rod 204 rotates, thereby nut 205 removes, thereby L shaped plate 206 removes, thereby long plate D207, long plate E208 removes, thereby long plate D207 touches fixture block A104, because buckle A209's settlement, fixture block A104 can not the downstream, fixture block A104 follows when long plate D207 touches fixture block A104 and moves, thereby long plate B102 removes, the effect with switch board inner space expansion has been realized, then in inserting cylinder 108 in the round hole on base 3, pass the round hole on the cylinder 108 with stock 4 and fix it.

Claims

1. The utility model provides a concatenation formula switch board convenient to dismantle installation, a serial communication port, including mainboard tilting mechanism (1), curb plate tilting mechanism (2), base (3), stock (4), fold the switch board when not using, the very big occupation space that has saved, during the use with in nailing to ground with the hammer for the dead lever on base (3) earlier, firmly fix base (3) subaerial, the top at base (3) is installed in mainboard tilting mechanism (1), it is fixed with mainboard tilting mechanism (1) and base (3) through stock (4), install the top at base (3) curb plate tilting mechanism (2), L shaped plate (206) can also open, can use as required, thereby make the inner space increase of switch board.

2. The splicing type power distribution cabinet convenient to disassemble and assemble as claimed in claim 1, wherein the main board turnover mechanism (1) comprises: the spring coiling mechanism comprises a long plate A (101), a long plate B (102), a long plate C (103), a fixture block A (104), a round rod (105), a spring coiling wheel (106), a fixture block B (107), a cylinder (108) and a rocker A (109), wherein the long plate A (101) is a U-shaped iron plate, and an arc-shaped block is arranged on the side surface of the long plate A (101); the long plate B (102) and the long plate A (101) are rotatably arranged; the long plates C (103) are slidably mounted in the long plates B (102), two long plates C (103) are arranged, the two long plates C (103) are connected through a coil spring reel (106), and the coil spring reel (106) is rotatably mounted in the long plates B (102); the fixture block A (104) is slidably mounted on the side surface of the long plate C (103), and a spring is arranged on the fixture block A (104); the round rod (105) is slidably mounted on the side surface of the long plate B (102), and a spring is arranged at the bottom end of the round rod (105); the fixture block B (107) and the fixture block A (104) are fixedly installed; the column (108) and the long plate B (102) are fixedly installed, a round hole is formed in the column (108), and the rocker A (109) and the shaft of the long plate B (102) are fixedly installed.

3. The splicing type power distribution cabinet convenient to disassemble and assemble as claimed in claim 1, wherein the side plate turnover mechanism (2) comprises a rocker B (201), a bevel gear A (202), a bevel gear B (203), a screw (204), a nut (205), an L-shaped plate (206), a long plate D (207), a long plate E (208), a buckle A (209), a chute (210), a telescopic plate A (211), a buckle B (212), a switch door (213), a telescopic plate B (214), a rocker B (201) and a bevel gear A (202) which are fixedly installed; bevel gear B (203) and bevel gear A (202) are meshed; the screw (204) and the bevel gear B (203) are fixedly arranged, and the screw (204) is rotatably arranged inside the long plate A (101); the nut (205) and the screw (204) are installed in a sliding way; the L-shaped plate (206) and the nut (205) are fixedly installed, and the L-shaped plate (206) and the long plate A (101) are installed in a sliding mode; the long plate D (207) and the L-shaped plate (206) are rotatably arranged; the long plate E (208) and the long plate D (207) are rotatably arranged; a buckle A (209) is arranged on the outer side surface of the long plate E (208); the inner side surfaces of the long plate D (207) and the long plate E (208) are provided with sliding grooves (210); the expansion plate B (214) is slidably arranged in the chute (210); the expansion plate A (211) and the expansion plate B (214) are installed in a sliding mode; a buckle B (212) is arranged on the expansion plate B (214); switch door (213) be the bilayer, two iron plates of inlayer can follow long board E (208) and slide, still are equipped with push-and-pull door and draw-in groove on inlayer iron plate, enough when the switch board inner space, when need not expand to the iron plate of switch door (213) inlayer can not remove, thereby can conveniently repair the electrical components of switch board inside through opening the push-and-pull door.