CN117805461A - Anti-seismic ammeter with rapid wiring function - Google Patents
Anti-seismic ammeter with rapid wiring function Download PDFInfo
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- CN117805461A CN117805461A CN202410223571.5A CN202410223571A CN117805461A CN 117805461 A CN117805461 A CN 117805461A CN 202410223571 A CN202410223571 A CN 202410223571A CN 117805461 A CN117805461 A CN 117805461A
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Abstract
The invention relates to an anti-seismic ammeter with a rapid wiring function, and belongs to the technical field of ammeter. The utility model provides a shock-resistant ammeter that possesses quick wiring function, including the ammeter, the ammeter rigid coupling has the connecting rod, and the symmetric distribution the rigid coupling has the spliced pole between the connecting rod, the spliced pole rotates and is connected with the rotor plate, the symmetric distribution slip between the rotor plate and rotate and be connected with the connecting plate, connecting plate sliding connection has the slide bar, the ammeter rotates and is connected with the rotating member, the rotating member rotates and is connected with the rotation handle, the ammeter rotates and is connected with the rotor column, the rotor column rigid coupling has first fixed block. According to the electric meter, the rotating handle is rotated, the rotating column and the first fixed block are driven to rotate by the power of rotation of the rotating handle, the wire is rapidly fed into the electric meter, and the wire is clamped after being positioned between the two sliding rods, so that the wire is rapidly connected with the electric meter.
Description
Technical Field
The invention relates to the technical field of electric meters, in particular to an anti-seismic electric meter with a rapid wiring function.
Background
The ammeter is a commonly used measuring instrument, in inserting the ammeter with two sets of live wires and zero line when using, make the electric current pass through the ammeter, the ammeter will measure the electric quantity that passes through in the circuit when using the electrical apparatus, in the in-process with electric wire access ammeter, need first with the locking screw on the ammeter contact unscrew, then pass the contact in the ammeter with the wire, finally rotate the locking screw and fix the electric wire, but the through-hole area on the current ammeter contact and the volume of fastening screw are less, result in when passing the contact with the wire, the wire is difficult to pass the through-hole on the contact, after the wire passes the contact, need place the locking screw on the contact, screw down simultaneously, before the locking screw is screwed, because the tension of wire, the wire breaks away from very easily in the contact opening of ammeter, and then need insert the wire to the contact opening position again, seriously influence wiring speed, in some places that need long-time power supply, when damaging or taking place the outage, need change or change the electric wire, current ammeter wiring mode can't satisfy the demand of quick wiring.
In order to solve the problems, a shock-resistant ammeter with a rapid wiring function is developed.
Disclosure of Invention
In order to overcome the defect that the conventional device cannot be connected quickly, the invention provides the anti-seismic ammeter with the quick connection function.
The technical proposal is as follows: the utility model provides a shock-proof ammeter that possesses quick wiring function, including the ammeter, the ammeter rigid coupling has the closing plate, the hole of equidistance distribution has been seted up on the closing plate, the ammeter outside articulates there is the protective housing, the ammeter is close to one side rigid coupling of closing plate has the connecting rod of symmetry and equidistance distribution, the connecting rod with the inside measuring element of ammeter is connected, the symmetric distribution rigid coupling has the spliced pole between the connecting rod, the spliced pole rotates and is connected with the rotation board of symmetric distribution, symmetric distribution slide between the rotation board and rotate and be connected with the connecting plate, connecting plate sliding connection has the slide bar of symmetric distribution, be provided with in the ammeter and be used for removing the clamping mechanism of slide bar, the ammeter is close to one side rotation of protective housing is connected with the rotation piece, one side rotation of rotation piece is connected with the rotation handle, the ammeter rotation is connected with the rotation post, the rotation post with the rotation piece passes through the gear train transmission, the rotation post rigid coupling has circumference and equidistant first fixed block of distribution.
Further, the second fixed blocks are fixedly connected to the rotating column, a plurality of groups of second fixed blocks are circumferentially distributed, each group of second fixed blocks corresponds to the adjacent first fixed blocks, an inclined surface and a vertical surface are arranged on each second fixed block, the direction of each second fixed block upper inclined surface is inclined from one side close to the center of the rotating column to the other side away from the center of the rotating column to the adjacent first fixed blocks, and an auxiliary mechanism for assisting the rolling feeding of the first fixed blocks is arranged in the electric meter.
Further, the auxiliary mechanism comprises a fixed column, the fixed column is fixedly connected to one side, close to the rotating column, of the ammeter, and elastic plates distributed at equal intervals are fixedly connected to the fixed column.
Further, clamping mechanism is including the dwang, dwang rotate and sliding connection in the ammeter, the arc wall has all been seted up to the both sides of ammeter, the ammeter is right through the arc wall the dwang is spacing, the dwang with pass through gear train transmission between the rotating member, dwang sliding connection has the cover that rotates, the cover that rotates with ammeter sliding connection, the cover threaded connection has equidistant first dwang and equidistant second dwang that distributes, equidistant first dwang and equidistant second dwang that distributes all rotate and are connected with first spacing ring, first spacing ring with adjacent the slide bar rotates to be connected, be provided with in the ammeter and be used for starting clamping mechanism's switch assembly.
Further, the thread parts of the rotating sleeve and the first rotating block are in opposite thread directions with the thread parts of the rotating sleeve and the second rotating block.
Further, the switch assembly comprises equidistant distributed limiting blocks, the equidistant distributed limiting blocks are in sliding connection with the electric meter, the limiting blocks are in sliding connection with the sealing plate, elastic pieces are fixedly connected between the limiting blocks and the electric meter, symmetrical and equidistant distributed elastic telescopic rods are fixedly connected with the electric meter, first limiting pieces are fixedly connected with telescopic ends of the elastic telescopic rods in a common mode, and the first limiting pieces are in limiting fit with the adjacent first rotating blocks and the adjacent second rotating blocks.
Further, the ammeter is close to one side of turning handle has the second spacing ring through branch sliding connection, be provided with the arch on the turning handle, the turning handle through protruding with spacing cooperation of second spacing ring, the second spacing ring with the dwang extrusion fit, the ammeter rigid coupling has the ring that lacks of symmetric distribution, the ring that lacks with dwang transmission fit, the ammeter is sealed to be rotated and is connected with the sealing ring of symmetric distribution, the symmetric distribution the sealing ring all with the dwang is sealed to be rotated and is connected, the ammeter is kept away from one side rigid coupling of turning handle has the flexible post, the flexible post with dwang extrusion fit.
Further, ammeter threaded connection has the threaded rod of equidistance distribution, the threaded rod is insulating material, the threaded rod is provided with the rubber column, the spliced pole rigid coupling has limiting plate and arc, the threaded rod passes through the rubber column and is adjacent limiting plate, adjacent the arc, adjacent the connecting plate with adjacent the equal extrusion cooperation of spliced pole.
Further, the electric meter fixing device is characterized by further comprising a locking mechanism, wherein the locking mechanism is used for fixing a wire, the locking mechanism is arranged on one side, close to the fixing column, of the electric meter, the locking mechanism comprises second limiting pieces which are distributed at equal intervals, the second limiting pieces are connected with the sealing plate in a sliding mode, the second limiting pieces are in extrusion fit with the adjacent first rotating blocks and the adjacent second rotating blocks, the second limiting pieces are connected with the fixing column in a sliding mode, the fixing column is connected with first sliding blocks which are distributed symmetrically and at equal intervals in a sliding mode, the first sliding blocks which are distributed symmetrically are in limiting fit with the adjacent second limiting pieces, and springs are arranged between the first sliding blocks which are distributed symmetrically.
Further, the first sliding block is slidably connected with an arc-shaped block, the arc-shaped block is made of rubber, a semicircular ring which is in extrusion fit with the adjacent arc-shaped block is arranged on the first sliding block, and the arc-shaped block is slidably connected with second sliding blocks which are symmetrically distributed.
The invention has the following advantages: according to the electric meter, the rotating handle is rotated, the rotating column and the first fixed block are driven to rotate by the power of rotation of the rotating handle, the wire is rapidly fed into the electric meter, and the wire is clamped after being positioned between the two sliding rods, so that the wire is rapidly connected with the electric meter.
According to the invention, the limit block is sequentially extruded while the rotating handle is rotated, so that the wires are fast fixed, after the four wires are fixed, the rotating handle is pulled downwards, then the rotating handle is rotated again to fix the wires again, the wires are prevented from loosening, then the threaded rod is rotated to fix the threaded rod and the wires again, the threading and winding processes are reduced, fast wiring is realized, and good contact between the wires and the ammeter is ensured while the wires are fast.
In the process of fixing the wire, the adjacent two first sliding blocks drive the arc blocks on the first sliding blocks to mutually approach to clamp the wire, so that the wire is prevented from being separated.
When the wire is vibrated and stretched, the wire drives the adjacent arc blocks to move, the wire is prevented from being separated by extruding the wire under the limitation of the semicircular ring, the wire is straightened when moving and the adjacent elastic plate is extruded, when the vibration disappears, the wire is reset under the extrusion of the elastic plate, and the vibration absorbing effect can be still achieved when the wire vibrates next time.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic perspective view of an electricity meter, a threaded rod and a second limiting member according to the present invention;
FIG. 3 is a schematic perspective view of the internal components of the electricity meter according to the present invention;
FIG. 4 is a schematic perspective view of the connecting rod and connecting column of the present invention;
FIG. 5 is a schematic perspective view of a rotating post, a first fixed block and a second fixed block according to the present invention;
FIG. 6 is a schematic perspective view of the fixing post and the elastic plate of the present invention;
FIG. 7 is a schematic perspective view of a clamping mechanism according to the present invention;
FIG. 8 is a schematic perspective view of a rotary rod and a resilient telescopic column according to the present invention;
FIG. 9 is a schematic perspective view of a stopper and an elastic member according to the present invention;
FIG. 10 is an exploded view of the three-dimensional structure of the rotating plate, connecting plate and rotating lever of the present invention;
FIG. 11 is a schematic perspective view showing a state after the rotating sleeve of the present invention is rotated;
FIG. 12 is a schematic perspective view of a locking mechanism of the present invention;
fig. 13 is a schematic perspective view of a first slider, an arc-shaped block and a second slider according to the present invention.
Reference numerals: 1-ammeter, 11-sealing plate, 12-protective housing, 13-connecting rod, 14-connecting column, 15-rotating plate, 16-connecting plate, 17-sliding rod, 2-rotating piece, 21-rotating handle, 22-rotating column, 23-first fixed block, 24-second fixed block, 3-fixed column, 31-elastic plate, 4-rotating rod, 41-rotating sleeve, 42-first rotating block, 43-second rotating block, 44-first limiting ring, 5-limiting block, 51-elastic piece, 52-elastic telescopic rod, 53-first limiting piece, 54-second limiting ring, 55-notch ring, 56-sealing ring, 57-elastic telescopic column, 6-threaded rod, 61-limiting plate, 62-arc plate, 7-second limiting piece, 71-first sliding block, 72-arc block and 73-second sliding block.
Detailed Description
The objects, technical solutions and advantages of the present invention will become more apparent by the following detailed description of the present invention with reference to the accompanying drawings. It should be noted that, without conflict, the embodiments of the present invention and features in the embodiments may be combined with each other.
Example 1: the utility model provides a possess quick wiring function's antidetonation ammeter, as shown in fig. 1-4, including ammeter 1, ammeter 1 front side rigid coupling has closing plate 11, four holes that the equidistance distributes have been seted up on the closing plate 11, ammeter 1 left side articulates there is protective housing 12, eight connecting rods 13 that the symmetry and equidistance distribute are fixed in ammeter 1 front side rigid coupling, connecting rod 13 is connected with the inside measuring element of ammeter 1, measuring element is used for measuring the electric quantity that uses, the rigid coupling has spliced pole 14 between two connecting rods 13 of symmetry distribution, spliced pole 14 rotates and is connected with two rotation plates 15 of symmetry distribution, slide between two rotation plates 15 of symmetry distribution and rotate and be connected with connecting plate 16, connecting plate 16 sliding connection has two slide bars 17 of symmetry distribution, two slide bars 17 are used for fixed wire, be provided with the clamping mechanism who is used for removing slide bar 17 in ammeter 1, two slide bars 17 subtend movements, wire clamp between two slide bars 17, ammeter 1 left front side rotates and is connected with rotating member 2, rotating member 2 left side rotates and is connected with rotation handle 21, ammeter 1 rotates and is connected with rotation post 22, rotation post 22 and the circumferential direction 23 are connected with the circumference of a pair of adjacent rotation post 23 through the fixed connection of rotation post 22, the circumference of rotation post 23 of symmetry is fixed to the adjacent to the circumference of distribution.
As shown in fig. 5 and 6, four sets of second fixing blocks 24 distributed circumferentially are fixedly connected on the rotating column 22, each set of second fixing blocks 24 corresponds to the adjacent first fixing block 23, an inclined surface and a vertical surface are arranged on each second fixing block 24, the direction of the inclined surface on each set of second fixing blocks 24 is inclined from one side close to the center of the rotating column 22 to one side far away from the center of the rotating column 22 to the adjacent first fixing block 23, when two sliding rods 17 clamp a wire, if the wire initially deviates, the wire approaches the adjacent first fixing block 23 through the adjacent second fixing block 24, the inclined surface of the wire on the second fixing block 24 is scratched, so that the wire is convenient to move, meanwhile, the vertical surface on the second fixing block 24 hinders the wire from deviating, an auxiliary mechanism for assisting the rolling feeding of the first fixing block 23 is arranged in the electric meter 1, the auxiliary mechanism comprises a fixing column 3, the fixing column 3 is fixedly connected to the front side of the electric meter 1, and four elastic plates 31 distributed at equal intervals are fixedly connected to the fixing column 3, and used for extruding the wire, so that the wire is always contacted with the adjacent first fixing block 23 and the adjacent second fixing block 24.
As shown in fig. 7 and 10, clamping mechanism is including dwang 4, dwang 4 rotates and sliding connection is in ammeter 1, arc wall has all been seted up to ammeter 1's both sides, dwang 4 slides in the arc wall on ammeter 1, ammeter 1 passes through arc wall and carries out spacingly to dwang 4, dwang 4 with pass through the gear train transmission between the rotating member 2, both ends rigid coupling has the gear about dwang 4, the rigid coupling has the gear with dwang 4 left side gear engagement on the rotating member 2, dwang 4 sliding connection has the rotating sleeve 41, rotating sleeve 41 and ammeter 1 sliding connection, ammeter 1 carries out spacingly to rotating sleeve 41, prevent rotating sleeve 41 from controlling the removal, rotating sleeve 41 threaded connection has equidistant distributed first rotating block 42 and equidistant distributed second rotating block 43, rotating sleeve 41 and first rotating block 42 complex threaded part screw thread opposite with rotating sleeve 41 and second rotating block 43, in rotating sleeve 41 and second rotating block 43 pivoted in-process, adjacent first rotating block 42 and second rotating block 43 are close to each other, adjacent rotating sleeve 42 and second rotating block 43 are located adjacent rotating sleeve 44 and are located adjacent rotating sleeve 43 and are located adjacent rotating assembly and are located adjacent rotating sleeve 44, first rotating sleeve 44 and adjacent rotating assembly is located adjacent rotating sleeve 1 and rotating sleeve 44 is located adjacent rotating assembly is located between the rotating sleeve and rotating sleeve 43.
As shown in fig. 7-10, the switch assembly includes four equally spaced limiting blocks 5, four equally spaced limiting blocks 5 are all slidingly connected to the electric meter 1, the limiting blocks 5 are slidingly connected to the sealing plate 11, an elastic piece 51 is fixedly connected between the limiting blocks 5 and the electric meter 1, the elastic piece 51 is a spring and is used for resetting the adjacent limiting blocks 5, eight symmetrical and equally spaced elastic telescopic rods 52 are fixedly connected to the electric meter 1, the telescopic ends of the two symmetrically spaced elastic telescopic rods 52 are fixedly connected with a first limiting piece 53, a square block is fixedly connected to the first limiting piece 53, circumferentially distributed grooves are formed in the first rotating block 42 and the second rotating block 43, the first limiting piece 53 is in limit fit with the adjacent limiting blocks 5 through the square block, the groove on the adjacent first rotating block 42 is in limit fit with the groove on the adjacent second rotating block 43, when the limiting blocks 5 move backwards, the square limiting blocks 5 squeeze the adjacent first limiting pieces 53, the first limiting pieces 53 move upwards along with the telescopic rods, and the first limiting pieces 53 move upwards into the adjacent first rotating blocks 43, and the adjacent first rotating blocks 43 enter the adjacent grooves and the adjacent first rotating blocks 43.
As shown in fig. 6-9, the left side of the electric meter 1 is slidably connected with a second limiting ring 54 through a supporting rod, a protrusion is arranged on the rotating handle 21, the rotating handle 21 is in limiting fit with the second limiting ring 54 through the protrusion, when the rotating handle 21 is pulled downwards, the protrusion on the rotating handle 21 presses the second limiting ring 54 rightward, the second limiting ring 54 is in pressing fit with the rotating rod 4, when the second limiting ring 54 moves rightward, the second limiting ring 54 presses the rotating rod 4 rightward, the electric meter 1 is fixedly connected with two ring-lacking gears 55 which are symmetrically distributed, the ring-lacking gears 55 are in driving fit with the rotating rod 4, when the rotating rod 4 moves rightward, the gear of the rotating rod 4 is meshed with the ring-lacking gears 55, the electric meter 1 is in sealing rotation connection with two sealing rings 56 which are symmetrically distributed, the sealing rings 56 are in sealing rotation connection with the rotating rod 4, the rotating rod 4 passes through the two sealing rings 56, the right side of the electric meter 1 is fixedly connected with an elastic telescopic column 57, the elastic telescopic column 57 is in pressing fit with the rotating rod 4, and initially, the elastic telescopic column 57 presses the rotating rod 4, so that the rotating rod 4 is disconnected from the two ring-lacking gears 55.
As shown in fig. 3 and 10, four threaded rods 6 distributed at equal intervals are in threaded connection with the electricity meter 1, the threaded rods 6 are made of insulating materials, the threaded rods 6 are provided with rubber columns, the rubber columns can deform in a small range, the connecting columns 14 are fixedly connected with limiting plates 61 and arc plates 62, the arc plates 62 are used for guiding wires, the limiting plates 61 are used for limiting the wires and preventing the wires from being separated from the limiting plates 61, the threaded rods 6 are in extrusion fit with the adjacent limiting plates 61, the adjacent connecting plates 16, the adjacent arc plates 62 and the adjacent connecting columns 14 through the rubber columns, when the threaded rods 6 move downwards, the rubber columns at the lower ends of the threaded rods 6 extrude the adjacent limiting plates 61, the adjacent arc plates 62, the adjacent connecting plates 16 and the adjacent connecting columns 14, wires between the limiting plates 61 and the arc plates 62 are fixed, and meanwhile, the rubber columns deform in a small range, and are attached to the adjacent limiting plates 61, the adjacent arc plates 62 and the adjacent connecting columns 14 more tightly.
When the device is used for wiring, a worker firstly opens the protective shell 12, then (looking from right to left) rotates the rotary handle 21 anticlockwise, the rotary handle 21 drives the rotary member 2 to rotate anticlockwise, the rotary member 2 rotates and simultaneously drives the rotary column 22 to rotate clockwise through the gear set, the rotary column 22 drives the first fixed block 23 and the second fixed block 24 on the rotary column to rotate clockwise, and the worker inserts a wire into a hole of the sealing plate 11 while rotating the rotary handle 21.
Taking the first hole on the left side as an example, after the wire is inserted into the hole on the left side of the sealing plate 11, the wire gradually approaches to the rotating column 22 through the hole on the sealing plate 11, when the wire contacts with the first fixing block 23 adjacent to the left side and the second fixing block 24 adjacent to the left side on the rotating column 22, the adjacent first fixing block 23 and the adjacent second fixing block 24 drive the wire to move backwards, and meanwhile, the elastic plate 31 on the left side presses the wire, so that the wire always contacts with the first fixing block 23 and the second fixing block 24 on the left side, and the wire is prevented from being separated from the adjacent first fixing block 23 and the second fixing block 24.
In the process of rotating the handle 21 to drive the rotating member 2 (seen from left to right) to rotate clockwise, the rotating member 2 drives the rotating rod 4 to rotate anticlockwise through the gear set, the rotating rod 4 drives the rotating sleeve 41 to rotate, and initially, the first rotating block 42 and the second rotating block 43 are not contacted with the adjacent first limiting member 53, and the rotating sleeve 41 drives the first rotating block 42 and the second rotating block 43 thereon to rotate.
When the wire passes through the two adjacent sliding rods 17, the wire is contacted with the adjacent connecting plate 16 and is positioned between the two adjacent sliding rods 17, and then the wire continues to move, after the wire passes through the two adjacent sliding rods 17, a worker presses the left limiting block 5, the limiting block 5 moves backwards, the limiting block 5 extrudes the adjacent elastic piece 51, the elastic piece 51 contracts, in the process of moving backwards the limiting block 5, the inclined surface on the limiting block 5 extrudes the adjacent first limiting piece 53, the first limiting piece 53 moves upwards and stretches the two adjacent elastic telescopic rods 52, in the process of moving upwards the first limiting piece 53, the square block on the first limiting piece 53 is gradually contacted with the grooves on the adjacent first rotating block 42 and the adjacent second rotating block 43, the first limiting piece 53 limits the rotation of the first rotating block 42 and the adjacent second rotating block 43, at this time, the rotating sleeve 41 continues to rotate, the rotating sleeve 41 drives the left first rotating block 42 and the left second rotating block 43 to move towards each other through threads, and the left first rotating block 42 and the left second rotating block 43 drive the first rotating block 44 to move on the left rotating block 43 to the adjacent sliding rings 17 when the two adjacent sliding rods 17 move towards each other, and the two adjacent sliding rods 17 are connected with the two adjacent sliding rods 17 in a sliding way.
When the two left sliding rods 17 do not move any more, the two left sliding rods 17 press the left wire, at this time, the worker releases the left limiting block 5, the limiting block 5 resets under the pressing of the adjacent elastic piece 51, in the forward resetting process of the limiting block 5, the limiting block 5 gradually breaks away from the adjacent first limiting piece 53, and moves downwards under the driving of the two adjacent elastic telescopic rods 52 of the first limiting piece 53, after the resetting of the limiting block 5 is completed, the first limiting piece 53 synchronously resets, and after the resetting of the first limiting piece 53 is completed, the first limiting piece 53 breaks away from contact with the adjacent second rotating block 43 and the adjacent first limiting ring 44.
At this time, the rotating rod 4 can continue to rotate, then the worker passes the second wire through the second hole on the left side of the sealing plate 11, when the second wire passes between the two adjacent sliding rods 17, the worker presses the second limit block 5 on the left side, the process is repeated, the second wire is connected with the electric meter 1, when the worker connects the four wires with the electric meter 1, the worker rotates the rotating handle 21 (initially, the rotating handle 21 is shown in fig. 7), the rotating handle 21 stops after being pulled down by 180 degrees, and in the process of pulling the rotating handle 21, the protrusion on the rotating handle 21 presses the second limit ring 54, so that the second limit ring 54 moves rightwards.
In the process that the second limiting ring 54 moves rightwards, the second limiting ring 54 presses the rotating rod 4 rightwards, the rotating rod 4 moves rightwards, at first, the gear on the left side of the rotating rod 4 is meshed with the gear on the rotating member 2 and is not contacted with the gear-missing ring 55, in the process that the rotating rod 4 moves rightwards, the gears on the left side and the right side of the rotating rod 4 are gradually contacted with the adjacent two gear-missing rings 55, when the rotating rod 4 does not move rightwards any more, the gears on the left side and the right side of the rotating rod 4 are meshed with the adjacent gear-missing rings 55, at the moment (seen from right to left), the rotating handle 21 rotates anticlockwise, the rotating handle 21 drives the rotating rod 4 to rotate through the rotating member 2, the rotating rod 4 slides around the arc-shaped grooves on the electric meter 1 under the limit of the two gear-missing rings 55, and in the process that the rotating rod 4 slides around the arc-shaped grooves on the electric meter 1, the rotating rod 4 drives the left and right sealing rings 56 to rotate on the electric meter 1, so that external dust is prevented from entering the electric meter 1, and the service life of the electric meter 1 is influenced.
In the process that the rotating rod 4 rotates around the arc-shaped groove on the ammeter 1, the rotating rod 4 drives the rotating sleeve 41, the rotating sleeve 41 drives the first rotating block 42 and the second rotating block 43 on the rotating sleeve 41, the first rotating block 42 and the second rotating block 43 drive the first limiting ring 44, the first limiting ring 44 drives the connecting plate 16 to rotate through the sliding rod 17, the connecting plate 16 drives the adjacent two rotating plates 15, the rotating plates 15 rotate around the adjacent connecting posts 14, the rotating plates 15 slide with the adjacent connecting plates 16 in the rotating process, the adjacent two sliding rods 17 drive the adjacent wires to move in the rotating process, the wires pass through the adjacent limiting plates 61 and the adjacent arc-shaped plates 62, the arc-shaped plates 62 guide the wires, the limiting plates 61 limit the wires to be positioned in the middle of the arc-shaped plates 62 and the adjacent limiting plates 61, when the connecting plates 16 are in contact with the adjacent limiting plates 61, the wires are wound on the adjacent connecting posts 14 at the moment, and the rotating rod 4 stops rotating by workers, and the rotating handle 4 stops rotating as shown in fig. 11.
After the rotating rod 4 stops rotating, the staff rotates the threaded rod 6, the threaded rod 6 moves downwards under the action of threads, the cylinder at the lower end of the threaded rod 6 gradually contacts with the adjacent connecting post 14, the limiting plate 61 and the arc plate 62, and extrudes the conducting wire between the adjacent limiting plate 61 and the adjacent arc plate 62, the conducting wire is fixed with the adjacent limiting plate 61, and meanwhile the threaded rod 6 limits the adjacent connecting plate 16 to prevent the connecting plate 16 from loosening.
After fixing the wire is completed, the worker resets the rotary handle 21 and closes the protective case 12, completing the wiring.
The limiting block 5 is extruded when the rotating handle 21 is rotated, the wires are fast fixed, the rotating handle 21 is pulled downwards after the fixing of the four wires is completed, then the rotating handle 21 is rotated again to fix the wires again, the wires are prevented from loosening, then the threaded rod 6 is rotated, the threaded rod 6 and the wires are fixed again, the threading and winding processes are reduced, fast wiring is achieved, and good contact between the wires and the ammeter 1 is guaranteed when the wires are fast.
Example 2: on the basis of embodiment 1, as shown in fig. 11-13, the electric meter further comprises a locking mechanism, the locking mechanism is used for fixing the wires, the locking mechanism is arranged on the front side of the electric meter 1 and comprises four second limiting pieces 7 distributed at equal intervals, the four second limiting pieces 7 distributed at equal intervals are connected with the sealing plate 11 in a sliding mode, the second limiting pieces 7 are in extrusion fit with the adjacent first rotating pieces 42 and the adjacent second rotating pieces 43 in a pressing mode, the first rotating pieces 42 and the second rotating pieces 43 follow the rotating rods 4 to rotate around the arc grooves on the electric meter 1, the first rotating pieces 42 and the adjacent second rotating pieces 43 extrude the adjacent second limiting pieces 7, the second limiting pieces 7 move downwards, the second limiting pieces 7 are connected with the fixed columns 3 in a sliding mode, the fixed columns 3 are connected with eight first sliding pieces 71 distributed at equal intervals in a sliding mode, the first sliding pieces 71 distributed at equal intervals are in a limiting mode and are in a limiting fit mode with the adjacent second limiting pieces 7, the second limiting pieces 7 move downwards in a pressing mode, the first sliding pieces 7 press the adjacent first sliding pieces 71 are close to the adjacent second limiting pieces, two adjacent first sliding pieces 71 are connected with the adjacent second sliding pieces 72 in a sliding mode, and the two adjacent second sliding pieces 71 are connected with the arc-shaped blocks 72 in a sliding mode, and the two adjacent sliding pieces 72 are connected with each other in an arc-shaped mode, and the two adjacent sliding pieces 72 are arranged between the two sliding pieces 72 are in a sliding mode, and between the two adjacent sliding pieces 72 are in an arc-shaped mode, and between the two adjacent sliding pieces are in a sliding piece and between the two sliding pieces are arranged.
In the threading process, a worker passes a wire between two adjacent first sliding blocks 71, in the process that the rotating rod 4 rotates around an arc-shaped groove on the ammeter 1, the rotating rod 4 drives the rotating sleeve 41, the rotating sleeve 41 drives the first rotating block 42 and the second rotating block 43, the first rotating block 42 and the second rotating block 43 press the adjacent second limiting piece 7 in the moving process, the second limiting piece 7 moves downwards, taking one second limiting piece 7 as an example, the second limiting piece 7 moves downwards to press two adjacent first sliding blocks 71, the two first sliding blocks 71 move oppositely, and a spring between the two first sliding blocks 71 is pressed, in the moving process, the wire is pressed, and when the second limiting piece 7 stops moving, the arc-shaped blocks 72 and the second sliding blocks 73 are in contact with the wire.
When the rotating column 22 rotates, due to the extrusion of the elastic plate 31, the wire is bent between the elastic plate 31 and the rotating column 22, so that the wire is completely stretched in the ammeter 1, a stretching allowance is reserved in the ammeter 1, when the wire is subjected to vibration, the wire is subjected to forward tension, in the process of forward movement of the wire, the second sliding block 73 drives the arc block 72 to move forward, when the arc block 72 moves forward to be in contact with a semicircular ring on the first sliding block 71, the wire is extruded under the limitation of the semicircular ring, the wire is prevented from being separated, the wire is straightened when moving, the adjacent elastic plate 31 is extruded, and when the vibration disappears, the wire is reset under the extrusion of the elastic plate 31, so that the vibration reduction effect can be still achieved when the next vibration.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.
Claims (10)
1. The utility model provides a shock-proof ammeter that possesses quick wiring function, its characterized in that, including ammeter (1), ammeter (1) rigid coupling has closing plate (11), the hole of equidistance distribution has been seted up on closing plate (11), ammeter (1) outside articulates there is protective housing (12), ammeter (1) are close to one side rigid coupling of closing plate (11) has connecting rod (13) of symmetry and equidistance distribution, connecting rod (13) with the inside measuring element of ammeter (1) is connected, the symmetry is distributed rigid coupling has spliced pole (14) between connecting rod (13), spliced pole (14) rotate and are connected with rotation board (15) of symmetry distribution, and the symmetry is distributed slide bar (17) of rotation board (16) sliding connection has symmetry distribution, be provided with in ammeter (1) and be used for moving the clamping mechanism of slide bar (17), ammeter (1) are close to one side rotation of protective housing (12) is connected with rotor (2), rotor (2) are kept away from ammeter (1) rotation board (21) have rotation gear set (22) through rotation of rotation column (22), the rotating column (22) is fixedly connected with first fixed blocks (23) which are circumferentially distributed at equal intervals.
2. The anti-seismic ammeter with a rapid wiring function according to claim 1, wherein a plurality of groups of second fixing blocks (24) which are circumferentially distributed are fixedly connected on the rotating column (22), each group of second fixing blocks (24) corresponds to the adjacent first fixing blocks (23), an inclined surface and a vertical surface are arranged on each second fixing block (24), the direction of the inclined surface on each group of second fixing blocks (24) is inclined from one side close to the center of the rotating column (22) to one side far away from the center of the rotating column (22) to the adjacent first fixing blocks (23), and an auxiliary mechanism for assisting the rolling feeding of the first fixing blocks (23) is arranged in the ammeter (1).
3. The anti-seismic ammeter with the rapid wiring function according to claim 2, wherein the auxiliary mechanism comprises a fixed column (3), the fixed column (3) is fixedly connected to one side of the ammeter (1) close to the rotating column (22), and the fixed column (3) is fixedly connected with an equidistant distributed elastic plate (31).
4. The anti-vibration ammeter with a rapid wiring function according to claim 3, characterized in that the clamping mechanism comprises a rotating rod (4), the rotating rod (4) rotates and is in sliding connection with the ammeter (1), arc grooves are formed in two sides of the ammeter (1), the ammeter (1) limits the rotating rod (4) through the arc grooves, the rotating rod (4) is in transmission with the rotating piece (2) through a gear set, the rotating rod (4) is in sliding connection with a rotating sleeve (41), the rotating sleeve (41) is in sliding connection with the ammeter (1), the rotating sleeve (41) is in threaded connection with first rotating blocks (42) distributed at equal intervals and second rotating blocks (43) distributed at equal intervals, first limiting rings (44) are in rotating connection with the second rotating blocks (43) distributed at equal intervals, the first limiting rings (44) are in rotating connection with adjacent sliding rods (17), and the ammeter (1) is internally provided with a switch assembly for starting the clamping mechanism.
5. An anti-seismic electricity meter with rapid wiring function according to claim 4, characterized in that the threaded portions of the rotating sleeve (41) and the first rotating block (42) are threaded in opposite directions to the threaded portions of the rotating sleeve (41) and the second rotating block (43).
6. The anti-seismic ammeter with a rapid wiring function according to claim 5, wherein the switch assembly comprises equally spaced limiting blocks (5), the equally spaced limiting blocks (5) are slidably connected to the ammeter (1), the limiting blocks (5) are slidably connected to the sealing plate (11), elastic pieces (51) are fixedly connected between the limiting blocks (5) and the ammeter (1), symmetrical and equally spaced elastic telescopic rods (52) are fixedly connected to the ammeter (1), first limiting pieces (53) are fixedly connected to telescopic ends of the symmetrically spaced elastic telescopic rods (52) together, and the first limiting pieces (53) are in limiting fit with adjacent first rotating blocks (42) and adjacent second rotating blocks (43), and the first limiting pieces (53) are in limiting fit with the adjacent limiting blocks (5).
7. The anti-vibration ammeter with a rapid wiring function according to claim 6, wherein one side, close to a rotating handle (21), of the ammeter (1) is provided with a second limiting ring (54) through a supporting rod sliding connection, the rotating handle (21) is provided with a protrusion, the rotating handle (21) is in limiting fit with the second limiting ring (54) through the protrusion, the second limiting ring (54) is in extrusion fit with a rotating rod (4), the ammeter (1) is fixedly connected with a symmetrically distributed ring-lacking ring (55), the symmetrically distributed ring-lacking ring (55) is in transmission fit with the rotating rod (4), the ammeter (1) is in sealing rotation connection with a symmetrically distributed sealing ring (56), one side, far away from the rotating handle (21), of the ammeter (1) is fixedly connected with an elastic telescopic column (57), and the elastic telescopic column (57) is in extrusion fit with the rotating rod (4).
8. The anti-seismic ammeter with a rapid wiring function according to claim 1, wherein the ammeter (1) is in threaded connection with a threaded rod (6) distributed at equal intervals, the threaded rod (6) is made of an insulating material, the threaded rod (6) is provided with a rubber column, a limiting plate (61) and an arc plate (62) are fixedly connected with the connecting column (14), and the threaded rod (6) is in extrusion fit with the adjacent limiting plate (61), the adjacent arc plate (62), the adjacent connecting plate (16) and the adjacent connecting column (14) through the rubber column.
9. The anti-seismic ammeter with a rapid wiring function according to claim 4, further comprising a locking mechanism, wherein the locking mechanism is used for fixing a wire, the locking mechanism is arranged on one side, close to the fixed column (3), of the ammeter (1), the locking mechanism comprises second limiting pieces (7) distributed at equal intervals, the second limiting pieces (7) distributed at equal intervals are slidably connected to the sealing plate (11), the second limiting pieces (7) are in extrusion fit with adjacent first rotating pieces (42) and adjacent second rotating pieces (43), the second limiting pieces (7) are in sliding connection with the fixed column (3), first sliding pieces (71) distributed symmetrically and at equal intervals are slidably connected to the fixed column (3), the first sliding pieces (71) distributed symmetrically are in limiting fit with adjacent second limiting pieces (7), and springs are arranged between the first sliding pieces (71) distributed symmetrically.
10. The anti-seismic ammeter with a rapid wiring function according to claim 9, wherein the first sliding block (71) is slidably connected with an arc block (72), the arc block (72) is made of rubber, the first sliding block (71) is provided with a semicircular ring which is in extrusion fit with the adjacent arc block (72), and the arc block (72) is slidably connected with second sliding blocks (73) which are symmetrically distributed.
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| CN202410223571.5A CN117805461B (en) | 2024-02-29 | 2024-02-29 | Anti-seismic ammeter with rapid wiring function |
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| CN202410223571.5A CN117805461B (en) | 2024-02-29 | 2024-02-29 | Anti-seismic ammeter with rapid wiring function |
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