CN112547971B - Portable meter-mounting and power-connection wiring die - Google Patents
Portable meter-mounting and power-connection wiring die Download PDFInfo
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- CN112547971B CN112547971B CN202011094051.7A CN202011094051A CN112547971B CN 112547971 B CN112547971 B CN 112547971B CN 202011094051 A CN202011094051 A CN 202011094051A CN 112547971 B CN112547971 B CN 112547971B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F1/00—Bending wire other than coiling; Straightening wire
- B21F1/004—Bending wire other than coiling; Straightening wire by means of press-type tooling
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Abstract
The invention discloses a portable meter installation and power connection wiring die, and relates to the technical field of meter installation and power connection; the electric wire extrusion device comprises a bottom plate, a flange positioned on one side of the bottom plate and a plurality of extrusion column members positioned on the bottom plate and capable of extruding an electric wire on the bottom plate; the extrusion column members are positioned on the same side of the retaining edge, the extrusion column members are distributed in a matrix manner, vertical lines are formed between the extrusion column members in adjacent rows, other vertical lines are formed between the retaining edge and the extrusion column members in the corresponding row, and transverse lines are formed between the extrusion column members in adjacent rows. The invention provides a convenient meter-mounting and power-connecting wiring die which can stably fix an electric wire, is standard in shape and greatly improves safety.
Description
Technical Field
The invention belongs to the technical field of meter installation and power connection, and particularly relates to a convenient meter installation and power connection wiring mold.
Background
In the daily high-voltage meter installation and power connection link, the electric energy meter is connected to electric wire one end, and the terminal box is connected to the other end, and the electric wire often need be buckled when connecting, often manmade buckle, do not have unified standard, lead to the very mixed and disorderly of electric wire after buckling, form the potential safety hazard.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and provides a convenient meter-mounting and power-connecting wiring die which can stably fix a wire, is standard in shape and greatly improves safety.
In order to achieve the purpose, the invention adopts the following technical scheme:
a portable meter-mounting and power-connecting wiring die comprises a bottom plate, a flange positioned on one side of the bottom plate, and a plurality of extrusion column pieces positioned on the bottom plate and capable of extruding electric wires onto the bottom plate; the extrusion column members are positioned on the same side of the retaining edge, the extrusion column members are distributed in a matrix manner, vertical lines are formed between the extrusion column members in adjacent rows, other vertical lines are formed between the retaining edge and the extrusion column members in the corresponding row, and transverse lines are formed between the extrusion column members in adjacent rows.
Preferably, the extrusion column member comprises a column body with one end connected to the bottom plate, a pressure plate positioned on one side of the column body close to the flange, a lifting device for lifting the pressure plate, and a rotating device for rotating the pressure plate.
Preferably, the lifting device comprises a cavity in the column body and a piston connected in the cavity in a sliding manner; the bottom plate is provided with air nozzles at positions corresponding to the vertical lines, and the air nozzles are communicated with the cavities in the columns in the corresponding rows; the lifting device also comprises a pull wire with one end connected to the lower side of the piston, a reversing wheel used for adjusting the direction of the pull wire and a slide block connected to one side of the cylinder close to the flange in a sliding manner; one end of the pull wire, which is far away from the piston, is connected to the upper side of the sliding block, and one end of the pressure plate, which is far away from the flange, is rotatably connected to the sliding block; the lifting device further comprises a spring for applying downward force to the sliding block, a locking mechanism for locking the sliding block at the upper end of the column body, and an unlocking mechanism for unlocking the sliding block.
Preferably, the rotating means includes a stopper passing through the slider, a second spring for applying a force in a cylinder direction to the stopper, and a third spring between the pressing plate and the slider for driving the pressing plate to be turned upward; one end of the stop piece, which is far away from the cylinder, is abutted against the upper side of the pressure plate; the locking mechanism is a slot for inserting one end of the stop piece close to the column body; the slot is located on the column.
Preferably, the bottom plate is rotatably connected with a first transmission shaft and a second transmission shaft below each column of columns; the first transmission shaft comprises a plurality of first sub-shafts positioned below the corresponding column bodies and first one-way bearings positioned between the adjacent first sub-shafts; the second transmission shaft comprises a plurality of second sub-shafts positioned below the corresponding columns and second one-way bearings positioned between the adjacent second sub-shafts; the locking directions of the first one-way bearing and the second one-way bearing are opposite; the unlocking mechanism comprises a sliding groove positioned in the column, a rack which is connected in the sliding groove in a sliding manner, a first gear which is meshed with the rack, a second gear which is meshed with the rack, a first connecting rod of which the upper end is connected with the first gear, a second connecting rod of which the upper end is connected with the second gear, a first bevel gear connected to the lower end of the first connecting rod, a second bevel gear connected to the lower end of the second connecting rod, a first transmission bevel gear matched with the first bevel gear, and a second transmission bevel gear matched with the second bevel gear; the first transmission bevel gears are connected to the corresponding first branch shafts, the second transmission bevel gears are connected to the corresponding second branch shafts, the first connecting rods penetrate through the pistons, and the second connecting rods penetrate through the pistons; the unlocking mechanism also comprises a pressing rod inserted on the column body, a fourth spring used for applying upward force to the pressing rod, a pressing transmission wheel connected to the lower end of the pressing rod, a first transition wheel positioned between the first transmission bevel gear and the pressing transmission wheel, and a second transition wheel positioned between the second transmission bevel gear and the pressing transmission wheel; the pressing transmission wheel, the first transition wheel and the second transition wheel are all composed of two bevel gears; one bevel gear of the first transition wheel is matched with the upper side of the pressing transmission wheel, and the other bevel gear of the first transition wheel is matched with the first transmission bevel gear; one bevel gear of the second transition wheel is matched with the second transmission bevel gear, and the other bevel gear of the second transition wheel is positioned below the pressing transmission wheel.
Preferably, the upper end of the column body is provided with a guide sleeve, the upper end of the guide sleeve is provided with an inward flanging, the upper end of the pressing rod is provided with a pressing block, and the upper side of the pressing block is provided with a handle which is convenient to rotate the pressing block.
Preferably, the handle is L-shaped.
Preferably, the fourth spring is sleeved on the pressing rod, the upper end of the fourth spring is connected to the pressing block, and the lower end of the fourth spring is connected to the column body.
Preferably, the cross-section of the cylinder is square.
The invention has the beneficial effects that: the invention provides a convenient meter-mounting and power-connecting wiring die which can stably fix an electric wire, is standard in shape and greatly improves safety.
Drawings
FIG. 1 is a top view of the present invention;
FIG. 2 is a cross-sectional view A-A of FIG. 1;
FIG. 3 is an enlarged view at C of FIG. 2;
FIG. 4 is a cross-sectional view B-B of FIG. 2;
FIG. 5 is an enlarged view of FIG. 4 at D;
FIG. 6 is a schematic view of the pressing block after being pressed down and then rotated counterclockwise;
FIG. 7 is a schematic view of the slider after it has been slid upward;
FIG. 8 is a schematic view of the air nozzle after being supplied with high pressure air;
FIG. 9 is a schematic view after turning and moving a portion of the platen downward;
fig. 10 is a schematic view after the wires are embedded and pressed against the base plate by the pressing plate.
In the figure: the device comprises a flange 2, an electric wire 3, an extrusion column 4, a vertical line 5, a transverse line 6, a column 7, a pressure plate 8, a cavity 9, a piston 10, an air nozzle 11, a pull wire 12, a reversing wheel 13, a slide block 14, a spring 15, a stop 16, a second spring 17, a slot 18, a first branch shaft 19, a first one-way bearing 20, a second branch shaft 21, a second one-way bearing 22, a pressing rod 23, a fourth spring 24, a sliding groove 25, a rack 26, a first gear 27, a second gear 28, a first connecting rod 29, a second connecting rod 30, a first bevel gear 31, a second bevel gear 32, a first transmission bevel gear 33, a second transmission bevel gear 34, a pressing transmission wheel 35, a first transition wheel 36, a second transition wheel 37, a guide sleeve 38, a flange 39, a pressing block 40, a handle 41, an electric energy meter 47 and a wire box 48.
Detailed Description
The invention is explained in further detail below with reference to the figures and the detailed description:
the embodiment is as follows:
referring to fig. 1 to 10, a portable meter-mounting and power-connecting wiring mold comprises a bottom plate 1, a flange 2 positioned on one side of the bottom plate 1, and a plurality of extrusion column members 4 positioned on the bottom plate 1 and capable of extruding an electric wire 3 on the bottom plate 1;
the extrusion column members 4 are positioned on the same side of the rib 2, the extrusion column members 4 are distributed in a matrix, vertical lines 5 are formed between the extrusion column members 4 in adjacent rows, other vertical lines 5 are formed between the rib 2 and the extrusion column members 4 in the corresponding row, and horizontal lines 6 are formed between the extrusion column members 4 in adjacent rows.
The extrusion column member 4 comprises a column body 7 with one end connected on the bottom plate 1, a pressure plate 8 positioned on one side of the column body 7 close to the flange 2, a lifting device for lifting the pressure plate 8 and a rotating device for rotating the pressure plate 8.
The lifting device comprises a cavity 9 positioned in the cylinder 7 and a piston 10 connected in the cavity 9 in a sliding way; the column 7 has a square cross section.
the lifting device also comprises a pull wire 12 with one end connected to the lower side of the piston 10, a reversing wheel 13 for adjusting the direction of the pull wire 12 and a slide block 14 which is connected to one side of the cylinder 7 close to the flange 2 in a sliding way;
one end of the pull wire 12, which is far away from the piston 10, is connected to the upper side of the sliding block 14, and one end of the pressing plate 8, which is far away from the flange 2, is rotatably connected to the sliding block 14;
the lifting device further comprises a spring 15 for applying a downward force to the slider 14, a locking mechanism for locking the slider 14 at the upper end of the column 7, and an unlocking mechanism for unlocking the slider 14.
The rotating means includes a stopper 16 passing through the slider 14, a second spring 17 for applying a force in the direction of the cylinder 7 to the stopper 16, a third spring between the pressing plate 8 and the slider 14 for driving the pressing plate 8 to be turned upward;
one end of the stop piece 16 far away from the cylinder 7 is abutted against the upper side of the pressure plate 8;
the locking mechanism is a slot 18 for inserting one end of the stop piece 16 close to the column 7;
the slot 18 is located on the post 7.
The bottom plate 1 is rotatably connected with a first transmission shaft and a second transmission shaft below each column of columns 7;
the first transmission shaft comprises a plurality of first branch shafts 19 positioned below the corresponding column bodies 7 and first one-way bearings 20 positioned between the adjacent first branch shafts 19;
the second transmission shaft comprises a plurality of second sub-shafts 21 positioned below the corresponding columns 7 and second one-way bearings 22 positioned between the adjacent second sub-shafts 21;
the locking directions of the first one-way bearing 20 and the second one-way bearing 22 are opposite;
the unlocking mechanism comprises a sliding groove 25 positioned in the column body 7, a rack 26 slidably connected in the sliding groove 25, a first gear 27 engaged with the rack 26, a second gear 28 engaged with the rack 26, a first connecting rod 29 connected with the upper end of the first gear 27, a second connecting rod 30 connected with the upper end of the second gear 28, a first bevel gear 31 connected with the lower end of the first connecting rod 29, a second bevel gear 32 connected with the lower end of the second connecting rod 30, a first transmission bevel gear 33 matched with the first bevel gear 31, and a second transmission bevel gear 34 matched with the second bevel gear 32;
the first transmission bevel gears 33 are connected to the corresponding first branch shafts 19, the second transmission bevel gears 34 are connected to the corresponding second branch shafts 21, the first connecting rods 29 penetrate through the pistons 10, and the second connecting rods 30 penetrate through the pistons 10;
the unlocking mechanism further comprises a pressing rod 23 inserted on the cylinder 7, a fourth spring 24 for applying an upward force to the pressing rod 23, a pressing transmission wheel 35 connected to the lower end of the pressing rod 23, a first transition wheel 36 positioned between the first bevel transmission gear 33 and the pressing transmission wheel 35, and a second transition wheel 37 positioned between the second bevel transmission gear 34 and the pressing transmission wheel 35;
the pressing transmission wheel 35, the first transition wheel 36 and the second transition wheel 37 are all composed of two bevel gears;
one of the bevel gears of the first transition gear 36 is engaged with the upper side of the pressing transmission wheel 35, and the other bevel gear of the first transition gear 36 is engaged with the first transmission bevel gear 33;
one of the bevel gears of the second transition wheel 37 is engaged with the second transmission bevel gear 34, and the other bevel gear of the second transition wheel 37 is located below the pressing transmission wheel 35.
The upper end of the column body 7 is provided with a guide sleeve 38, the upper end of the guide sleeve 38 is provided with an inward flange 39, the upper end of the pressing rod 23 is provided with a pressing block 40, and the upper side of the pressing block 40 is provided with a handle 41 which is convenient for rotating the pressing block 40. The handle 41 is L-shaped. The fourth spring 24 is sleeved on the pressing rod 23, the upper end of the fourth spring 24 is connected to the pressing block 40, and the lower end of the fourth spring 24 is connected to the cylinder 7.
Principle of embodiment:
for convenience of explanation, the left side, the front side, and the rear side are defined as follows: the flange 2 is arranged on the left side of the bottom plate 1, the electric energy meter 47 is arranged on the front side of the bottom plate 1, the line box 48 is arranged on the rear side of the bottom plate 1, a general electric wire can be bent to be Z-shaped in actual connection, and the bent electric wire comprises two vertical sections and a transverse section which are parallel to each other.
The principle of the unlocking mechanism will be explained below, where a first one-way bearing 20 and a second one-way bearing 22 are respectively used on the first transmission shaft and the second transmission shaft, and the effect achieved is that: when a certain pressing block 40 is rotated clockwise by hand, under the action of the pressing transmission wheel 35, the first transition wheel 36 and the first transmission bevel gear 33, the corresponding first branch shafts 19 rotate, under the action of the first one-way bearing 20, all the first branch shafts 19 positioned at the front sides of the first branch shafts 19 synchronously rotate, but the other first branch shafts 19 do not rotate, under the action of the rotating first branch shafts 19, the corresponding first connecting rods 29 rotate, then the first gear 27 drives the rack 26 to move, the rack 26 pushes the stop piece 16 out of the slot 18, then the pressing plate 8 rotates downwards under the action of the stop piece 16, then the sliding block 14 moves downwards under the action of the spring 15, it needs to be mentioned that, when the rack 26 moves, the second gear 28 also rotates, then the corresponding second connecting rod 30 also drives the second branch shaft 21 to rotate, and the direction of rotation of the second branch shaft 21 is opposite to the direction of rotation of the second branch shaft 21, however, the second sub-shaft 21 located at the rear side of the pressing block 40 rotated by hand is not rotated by the second one-way bearing 22, see fig. 5.
When the pressing block 40 is pressed downwards by hand and then the pressing block 40 is rotated counterclockwise, at this time, the pressing transmission wheel 35 and the first transition wheel are disengaged, the pressing transmission wheel 35 and the second transition wheel are engaged, the corresponding second sub-shafts 21 are rotated, then under the action of the second one-way bearing 22, all the second sub-shafts 21 on the rear side of the pressing block 40 pressed by hand are synchronously rotated, while the other second sub-shafts 21 are not rotated, the corresponding rack 26 pushes the stopper 16 out of the slot 18, the corresponding pressing plate 8 is rotated and then moved downwards, and under the action of the rack 26, the first sub-shaft 19 on the rear side of the pressing block 40 pressed by hand is rotated, while the other first sub-shafts 19 are not rotated, see fig. 6.
In summary, when a certain pressing block 40 is rotated clockwise, all the pressing blocks 40 on the front side of the pressing block 40 rotate synchronously, and all the pressing plates 8 on the front side of the pressing block 40 move downwards; when one of the pressing blocks 40 is rotated counterclockwise, all the pressing blocks 40 at the rear side of the pressing block 40 are rotated in synchronization, and all the pressing plates 8 at the rear side of the pressing block 40 are moved downward.
Meanwhile, it should be noted that when the pressing block 40 rotates clockwise, the third electrode 46 is engaged with the first electrode 44, the outgoing line indicator 43 is on, and
in order to facilitate field wiring by technicians, the present embodiment is shipped with the passage between the extruded columns 4 for the vertical and horizontal sections to be inserted.
The specific steps are that two vertical lines 5 needing to be embedded with the electric wire are firstly determined according to the vertical section, then the corresponding air nozzles 11 inject high-pressure air, see fig. 8, at this time, the piston 10 moves upwards under the action of the air, the slide block 14 moves upwards under the action of the pull wire 12, then the stop piece 16 is inserted into the slot 18, the stop piece 16 is separated from the pressure plate 8, and the pressure plate 8 rotates upwards under the action of a third spring, see fig. 7 and fig. 8. At this time, the pressing plates 8 of both the entire vertical lanes 5 are rotated upward.
The corresponding press block 40 is then rotated according to the position in which the vertical sections are to be arranged, at which time the partial press plates 8 of the two vertical lanes 5 are turned downwards and moved downwards, so that a Z-shaped channel is formed, see fig. 9.
When wiring on site, the electric wire is directly embedded into the Z-shaped channel, at the moment, the electric wire is bent to be in a standard shape, finally, the corresponding pressing block 40 is rotated, and the pressing plate 8 moves downwards under the action of the spring 15 to press the electric wire on the bottom plate 1.
Claims (7)
1. A portable meter-mounting and power-connecting wiring die is characterized by comprising a bottom plate, a flange positioned on one side of the bottom plate, and a plurality of extrusion column pieces positioned on the bottom plate and capable of extruding electric wires onto the bottom plate;
the extrusion column parts are positioned on the same side of the retaining edge and distributed in a matrix manner, vertical lines are formed between the extrusion column parts in adjacent rows, other vertical lines are formed between the retaining edge and the extrusion column parts in the corresponding row, and transverse lines are formed between the extrusion column parts in adjacent rows;
the extrusion column piece comprises a column body with one end connected to the bottom plate, a pressure plate positioned on one side of the column body close to the flange, a lifting device used for lifting the pressure plate and a rotating device used for rotating the pressure plate; the lifting device comprises a cavity in the column body and a piston connected in the cavity in a sliding manner;
the bottom plate is provided with air nozzles at positions corresponding to the vertical lines, and the air nozzles are communicated with the cavities in the columns in the corresponding rows;
the lifting device also comprises a pull wire with one end connected to the lower side of the piston, a reversing wheel used for adjusting the direction of the pull wire and a slide block connected to one side of the cylinder close to the flange in a sliding manner;
one end of the pull wire, which is far away from the piston, is connected to the upper side of the sliding block, and one end of the pressure plate, which is far away from the flange, is rotatably connected to the sliding block;
the lifting device further comprises a spring for applying downward force to the sliding block, a locking mechanism for locking the sliding block at the upper end of the column body, and an unlocking mechanism for unlocking the sliding block.
2. The portable meter-mounting and electrical-wiring mold according to claim 1,
the rotating device comprises a stop piece penetrating through the sliding block, a second spring for applying force to the stop piece in the column direction, and a third spring positioned between the pressing plate and the sliding block and used for driving the pressing plate to turn upwards;
one end of the stop piece, which is far away from the cylinder, is abutted against the upper side of the pressure plate;
the locking mechanism is a slot for inserting one end of the stop piece close to the column body;
the slot is located on the column.
3. The portable meter-mounting and electrical wiring mold according to claim 2,
the bottom plate is rotatably connected with a first transmission shaft and a second transmission shaft below each column of columns;
the first transmission shaft comprises a plurality of first sub-shafts positioned below the corresponding column bodies and first one-way bearings positioned between the adjacent first sub-shafts;
the second transmission shaft comprises a plurality of second sub-shafts positioned below the corresponding columns and second one-way bearings positioned between the adjacent second sub-shafts;
the locking directions of the first one-way bearing and the second one-way bearing are opposite;
the unlocking mechanism comprises a sliding groove positioned in the column, a rack which is connected in the sliding groove in a sliding manner, a first gear which is meshed with the rack, a second gear which is meshed with the rack, a first connecting rod of which the upper end is connected with the first gear, a second connecting rod of which the upper end is connected with the second gear, a first bevel gear connected to the lower end of the first connecting rod, a second bevel gear connected to the lower end of the second connecting rod, a first transmission bevel gear matched with the first bevel gear, and a second transmission bevel gear matched with the second bevel gear;
the first transmission bevel gears are connected to the corresponding first branch shafts, the second transmission bevel gears are connected to the corresponding second branch shafts, the first connecting rods penetrate through the pistons, and the second connecting rods penetrate through the pistons;
the unlocking mechanism also comprises a pressing rod inserted on the column body, a fourth spring used for applying upward force to the pressing rod, a pressing transmission wheel connected to the lower end of the pressing rod, a first transition wheel positioned between the first transmission bevel gear and the pressing transmission wheel, and a second transition wheel positioned between the second transmission bevel gear and the pressing transmission wheel;
the pressing transmission wheel, the first transition wheel and the second transition wheel are all composed of two bevel gears;
one bevel gear of the first transition wheel is matched with the upper side of the pressing transmission wheel, and the other bevel gear of the first transition wheel is matched with the first transmission bevel gear;
one bevel gear of the second transition wheel is matched with the second transmission bevel gear, and the other bevel gear of the second transition wheel is positioned below the pressing transmission wheel.
4. The portable meter installation and power connection wiring die according to claim 3, wherein a guide sleeve is arranged at the upper end of the column body, an inward flange is arranged at the upper end of the guide sleeve, a pressing block is arranged at the upper end of the pressing rod, and a handle facilitating rotation of the pressing block is arranged on the upper side of the pressing block.
5. The portable meter-mounting and electrical-wiring mold according to claim 4, wherein the handle is L-shaped.
6. The portable meter-mounting and electric-wiring mold according to claim 4, wherein the fourth spring is sleeved on the pressing rod, an upper end of the fourth spring is connected to the pressing block, and a lower end of the fourth spring is connected to the cylinder.
7. The portable meter-mounting and electrical-wiring mold according to claim 1, wherein the cross section of the column is square.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011094051.7A CN112547971B (en) | 2020-10-14 | 2020-10-14 | Portable meter-mounting and power-connection wiring die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011094051.7A CN112547971B (en) | 2020-10-14 | 2020-10-14 | Portable meter-mounting and power-connection wiring die |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112547971A CN112547971A (en) | 2021-03-26 |
| CN112547971B true CN112547971B (en) | 2022-09-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011094051.7A Active CN112547971B (en) | 2020-10-14 | 2020-10-14 | Portable meter-mounting and power-connection wiring die |
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| CN (1) | CN112547971B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4232183A (en) * | 1977-08-29 | 1980-11-04 | Person Nelson H | Electrical connection system for panel structures |
| CN209029830U (en) * | 2018-12-18 | 2019-06-25 | 千代田电子(嘉兴)有限公司 | A kind of connecton layout combining harness |
| CN210865207U (en) * | 2019-12-19 | 2020-06-26 | 曾磊 | Education and training is with simulation wiring arrangement |
| CN211377431U (en) * | 2020-01-20 | 2020-08-28 | 国网江苏省电力有限公司沛县供电分公司 | Novel power transmission and transformation line wire is fixed device |
| CN211480781U (en) * | 2020-04-01 | 2020-09-11 | 天津地博海融电气科技有限公司 | Cable clamping rail |
| CN111628472A (en) * | 2020-05-22 | 2020-09-04 | 扬州迅祥电缆有限公司 | Power cable with connecting device |
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2020
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