CN112821229B - Low-voltage electrical power distribution cabinet - Google Patents
Low-voltage electrical power distribution cabinet Download PDFInfo
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- CN112821229B CN112821229B CN202110085973.XA CN202110085973A CN112821229B CN 112821229 B CN112821229 B CN 112821229B CN 202110085973 A CN202110085973 A CN 202110085973A CN 112821229 B CN112821229 B CN 112821229B
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/32—Mounting of devices therein
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Abstract
The invention discloses a low-voltage electrical power distribution cabinet, which comprises a power distribution cabinet body, wherein a base is arranged at the bottom of the power distribution cabinet body, limiting supporting components are arranged at four corners of the bottom of the power distribution cabinet body, a movable door is movably hinged to one side of the power distribution cabinet body, a handle is fixedly connected to the movable door, a movable mounting mechanism is arranged in the power distribution cabinet body, the movable mounting mechanism comprises two supporting vertical plates, two limiting transverse plates and two supporting transverse plates, and the two supporting vertical plates are respectively positioned at two sides in the power distribution cabinet body. The trouble of installer when the distribution components and parts of installation different models has been reduced, the low-voltage electric switch board that has avoided using at present exists, its inside generally is provided with fixed support, is difficult to adjust the distance of distribution components and parts support, is difficult to install to the distribution components and parts of different models, uses more singlely, is not convenient for maintain the problem of changing the accessory.
Description
Technical Field
The invention relates to the technical field of electric control power distribution cabinets, in particular to a low-voltage electric power distribution cabinet.
Background
The rated current of the low-voltage power distribution cabinet is 50Hz of alternating current, the power distribution system with the rated voltage of 380v is used for power, lighting and power distribution electric energy conversion and control, and the product has the characteristics of strong breaking capacity, good dynamic and thermal stability, flexible electric scheme, convenience in combination, strong seriousness and practicability, novel structure and the like.
The prior art has the following defects: inside most of current low-voltage electrical power distribution cabinet is through with some switches, the circuit breaker, the fuse, the button, the pilot lamp, the instrument, protection device such as electric wire assembles an organic whole and reaches the distribution device's that design function required equipment, but the low-voltage electrical power distribution cabinet inside that uses at present generally is provided with fixed support, the distance of unable regulation distribution components and parts support, distance between layer is fixed, when later maintenance and change distribution components and parts, can not widen the distance between layer and layer, its operating space is narrow, be not convenient for change the controlling of distribution components and parts, the maintenance in later stage of being not convenient for is changed the piece, the operation is inconvenient, certain limitation has.
Disclosure of Invention
Therefore, the invention provides a low-voltage electrical power distribution cabinet, which is convenient to install by adjusting the distance of the internal support of the power distribution cabinet through the arrangement of the movable installation mechanism, so as to solve the problems that the fixed support is generally arranged in the currently used low-voltage electrical power distribution cabinet, the distance of the support of a power distribution component cannot be adjusted, the power distribution components of different types cannot be installed, the use is relatively single, and the use requirements of users cannot be met.
In order to achieve the above purpose, the invention provides the following technical scheme:
a low-voltage electric power distribution cabinet comprises a power distribution cabinet body, wherein a base is arranged at the bottom of the power distribution cabinet body, limiting supporting components are arranged at four corners of the bottom of the power distribution cabinet body, a movable door is movably hinged at one side of the power distribution cabinet body, a handle is fixedly connected onto the movable door, a movable mounting mechanism is arranged inside the power distribution cabinet body, the movable mounting mechanism comprises two supporting vertical plates, two limiting transverse plates and two supporting transverse plates, the two supporting vertical plates are respectively and fixedly arranged at two sides of an inner cavity of the power distribution cabinet body, the limiting transverse plates are arranged between the two supporting vertical plates, two ends of a limiting transverse plate are fixedly connected with two supporting vertical plates respectively, one side, opposite to the two supporting vertical plates, of each supporting vertical plate is provided with a sliding vertical groove, the upper surface of the limiting transverse plate is provided with a limiting square groove, a spiral transverse rod is arranged in the limiting square groove, two ends of the spiral transverse rod are both fixedly provided with second bevel gears, a third bevel gear is sleeved and fixed in the middle of the spiral transverse rod, two ends of the spiral transverse rod are both provided with spiral vertical rods, a first bevel gear is fixedly sleeved on the lower section of each spiral vertical rod, and the first bevel gear sleeved on the lower section of each spiral vertical rod is meshed with the second bevel gear arranged at the end part of each spiral transverse rod; a first screw is arranged at the position corresponding to a third bevel gear arranged at the middle part of the spiral cross rod, and two ends of the first screw are fixedly provided with limit bevel gears;
a square groove is further formed in the front side of the limiting square groove, a second screw rod penetrates through the square groove, the second screw rod is vertically arranged, the lower end of the second screw rod penetrates through the bottom wall of the limiting transverse plate downwards, a screw cap is fixedly connected to one end, penetrating out of the bottom of the limiting transverse plate, of the second screw rod, a fourth bevel gear is fixedly sleeved on the second screw rod in a sleeved mode, the limiting bevel gear at one end of the first screw rod is meshed with the fourth bevel gear sleeved on the second screw rod, and the limiting bevel gear at the other end of the first screw rod is meshed with a third bevel gear sleeved in the middle of the spiral transverse rod;
a fixed transverse plate is arranged above the limiting transverse plate, two ends of the fixed transverse plate are both connected with limiting lugs, the limiting lugs are arranged in the sliding vertical grooves and are fixedly connected with the supporting vertical plates, the spiral vertical rods penetrate through the limiting lugs and are in shaft rotating connection with the limiting lugs, the two supporting transverse plates are respectively arranged at the tops of the two spiral vertical rods, and the spiral vertical rods are in shaft rotating connection with the supporting transverse plates; the supporting transverse plate is located on the inner side of the sliding vertical groove and fixedly connected with the supporting vertical plate, a fixing vertical rod is connected to the top of the supporting transverse plate, a first mounting assembly is arranged at the top of the fixing transverse plate, and a second mounting assembly is arranged above the first mounting assembly.
Further, first installation component includes limit connecting rod, limit connecting rod is located the top of fixed diaphragm, at the first sliding block of the equal fixedly connected with in limit connecting rod both ends, and first sliding block is located the below of supporting the diaphragm, first sliding block and slip vertical slot sliding connection, the spiral montant run through first sliding block and with first sliding block threaded connection, through the rotatory ability of spiral montant drive first sliding block slip from top to bottom in the slip vertical slot, at the first L shaped plate of front side or rear side fixedly connected with of limit connecting rod.
Furthermore, the quantity of second installation component sets up to one or more, and when the second installation component set up to a plurality of, a plurality of second installation components were arranged in proper order from the top down in vertical direction, and every second installation component all includes swing joint pole, swing joint pole locates the top position between two support diaphragms.
Preferably, the equal fixedly connected with second sliding block in swing joint pole both ends, the second sliding block erects groove sliding connection with the slip, fixed montant run through the second sliding block and with second sliding block sliding connection, at swing joint pole's front side or rear side fixedly connected with second L shaped plate.
More preferably, the equal fixedly connected with spacing montant in the both ends of every swing joint pole bottom, and have a movable standpipe at the lower extreme threaded connection of spacing montant, activity standpipe bottom is equipped with the bearing frame, and the activity standpipe is connected with the bearing frame axle is changeed, and the upper end at spacing connecting rod and the upper end of the swing joint pole of non-topmost layer are installed to the bearing frame, fixes the cover at the upper end periphery of activity standpipe and is equipped with movable swivel nut, and rotatory movable swivel nut can drive the activity standpipe at the bearing frame internal rotation, can drive through the rotatory ability of activity standpipe with the ascending or decline of spacing montant of activity standpipe threaded connection.
Further, the bottom end of the spiral vertical rod is rotatably connected with a first bearing, the first bearing is installed on the bottom wall of a sliding vertical groove formed in the supporting vertical plate, the top end of the spiral vertical rod is rotatably connected with a second bearing, and the second bearing is installed on the supporting transverse plate;
the square groove is vertically arranged in the middle of the length direction of the limit square groove.
Furthermore, a first bearing seat is arranged between the two limit bevel gears, the first screw penetrates through the first bearing seat and is in shaft rotation connection with the first bearing seat, a second bearing seat is arranged on one side of the second bevel gear, the spiral cross rod penetrates through the second bearing seat and is in shaft rotation connection with the second bearing seat, and the first bearing seat and the second bearing seat are both arranged on the limit transverse plate.
Above-mentioned low-voltage electrical power distribution cabinet all includes the supporting seat at the spacing supporting component of switch board body bottom four corners setting, the fixed slot has been seted up to base top surface, four the supporting seat is located the inboard four corners of fixed slot respectively, supporting seat and base fixed connection.
Further, the activity is seted up on supporting seat top surface and is erected the groove, and sliding connection has movable montant in the activity erects the groove, at activity montant top fixedly connected with buffering diaphragm, buffering diaphragm and the distribution cabinet body fixed connection, buffering diaphragm bottom both sides all are connected with supporting spring, supporting spring installs in the fixed slot.
As a more preferable scheme, a rolling bearing is rotatably sleeved at the upper end of the second screw, the rolling bearing sleeved at the upper end of the second screw is installed on the upper wall of the square groove, the rolling bearing is also arranged at the penetrating connection position of the second screw and the limiting transverse plate, the screw cap is fixedly connected to the lower end of the second screw, the screw cap is located below the limiting transverse plate, anti-slip threads are arranged on the circumference of the screw cap, and the screw cap can drive the second screw to rotate in the upper rolling bearing and the lower rolling bearing.
The invention adopts the technical scheme and has the beneficial effects that:
1. the distance of the bracket in the power distribution cabinet is adjusted by arranging the movable mounting mechanism, so that the power distribution cabinet can be conveniently mounted, when power distribution components of different types are mounted, the spiral cap is rotated to drive the second screw rod and the fourth bevel gear to rotate, the fourth bevel gear drives the limit bevel gear at one end of the first screw rod and the first screw rod to rotate, the first screw rod drives the limit bevel gear at the other end of the first screw rod and the third bevel gear to rotate, the third bevel gear drives the spiral cross rod and the second bevel gear to rotate, the second bevel gear drives the first bevel gear and the spiral vertical rod to rotate, the spiral vertical rod simultaneously drives the first mounting assembly to move, and the first mounting assembly drives the second mounting assembly to move, so that the distance between the first mounting assembly and the second mounting assembly is adjusted, the power distribution components of different types can be conveniently mounted.
2. According to the invention, the first mounting assembly and the two second mounting assemblies capable of adjusting the distance are arranged, the spiral vertical rod rotates and simultaneously drives the first sliding block to move inside the sliding vertical groove, the first sliding block drives the limit connecting rod and the first L-shaped plate to move, the limit connecting rod simultaneously pushes the movable vertical pipe and the limit vertical rod to move, the limit vertical rod pushes the movable connecting rod to move, the movable connecting rod drives the second sliding block to slide on the fixed vertical rod, the movable connecting rod simultaneously drives the second L-shaped plate to move, and a plurality of power distribution components are respectively mounted on the first L-shaped plate and the second L-shaped plate by a mounting worker.
3. According to the invention, the limiting support assemblies are arranged at four corners of the inner side of the fixed groove of the base to support the power distribution cabinet body, when the power distribution cabinet body extrudes the buffering transverse plate, the buffering transverse plate extrudes the support springs, the support springs elastically deform and are compressed, and meanwhile, the buffering transverse plate pushes the movable vertical rods to move at the inner sides of the movable vertical grooves, so that a buffering effect is provided for the whole power distribution cabinet body, the damping performance of the power distribution cabinet body is improved, a certain protection effect is provided for the power distribution cabinet body, and the service life of the power distribution cabinet body is prolonged.
Drawings
FIG. 1 is a schematic view of the overall structure provided by the present invention;
FIG. 2 is a schematic view of an explosive structure providing a movable mounting mechanism according to the present invention;
FIG. 3 is an exploded view of the spacing support assembly of the present invention;
FIG. 4 is an exploded view of the present invention providing a first mounting assembly;
FIG. 5 is a side cross-sectional view provided by the present invention;
FIG. 6 is an enlarged structural view of the part A in FIG. 2 according to the present invention;
FIG. 7 is an enlarged structural view of the part B in FIG. 5 according to the present invention;
in the figure: 1 power distribution cabinet body, 2 bases, 3 movable doors, 4 supporting vertical plates, 5 limiting transverse plates, 6 supporting transverse plates, 7 sliding vertical grooves, 8 limiting square grooves, 9 spiral transverse rods, 10 spiral vertical rods, 11 first bevel gears, 12 second bevel gears, 13 square grooves, 14 first screw rods, 15 second screw rods, 16 spiral caps, 17 limiting bevel gears, 18 third bevel gears, 19 fourth bevel gears, 20 fixing transverse plates, 21 limiting convex blocks, 22 fixing vertical rods, 23 limiting connecting rods, 24 first sliding blocks, 25 first L-shaped plates, 26 movable connecting rods, 27 second sliding blocks, 28 second L-shaped plates, 29 limiting vertical rods, 30 movable vertical pipes, 31 movable screw sleeves, 32 first shaft fixing grooves, 33 second shaft bearings, 34, 35 supporting seats, 36 movable vertical grooves, 37 movable vertical rods, 38 supporting springs and 39 buffering transverse plates.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example 1:
referring to the attached drawings 1-7, the low-voltage electric power distribution cabinet provided by the invention comprises a power distribution cabinet body 1, wherein a base 2 is arranged at the bottom of the power distribution cabinet body 1, limiting support assemblies are arranged at four corners of the bottom of the power distribution cabinet body 1, a movable door 3 is movably hinged to one side of the power distribution cabinet body 1, a handle is fixedly connected to one side of the movable door 3, and movable mounting mechanisms are arranged at two ends in the power distribution cabinet body 1;
the movable mounting mechanism comprises two supporting vertical plates 4, a limiting transverse plate 5 and a supporting transverse plate 6, the number of the supporting vertical plates 4 and the number of the supporting transverse plate 6 are respectively two, the two supporting vertical plates 4 are respectively positioned at two sides inside the distribution cabinet body 1, the supporting vertical plates 4 are fixedly connected with the distribution cabinet body 1, the limiting transverse plate 5 is positioned between the two supporting vertical plates 4, two ends of the limiting transverse plate 5 are respectively fixedly connected with the two supporting vertical plates 4, a sliding vertical groove 7 is formed in one side surface of each of the two supporting vertical plates 4, a limiting square groove 8 is formed in the upper surface of the limiting transverse plate 5, a spiral transverse rod 9 is arranged in the limiting square groove 8, two end parts of the spiral transverse rod 9 are respectively and fixedly provided with a second bevel gear 12, a third bevel gear 18 is fixedly sleeved in the middle part of the spiral transverse rod 9, two ends of the spiral transverse rod 9 are respectively and fixedly provided with a spiral vertical rod 10, a first bevel gear 11 is fixedly sleeved at the lower section of the spiral vertical rod 10, and the first bevel gear 11 sleeved with the spiral transverse rod 10 is meshed with the second bevel gear 12 mounted at the end part of the spiral transverse rod 9; a first screw 14 is arranged at the position corresponding to a third bevel gear 18 arranged at the middle part of the spiral cross rod 9, and two ends of the first screw 14 are fixedly provided with limit bevel gears 17.
A square groove 13 is further formed in the front side of the limiting square groove 8, and the square groove 13 is vertically formed in the middle of the limiting square groove 8 in the length direction.
Wear to be equipped with second screw rod 15 in square groove 13, the 5 diapalls of spacing diaphragm are run through downwards to the vertical setting of second screw rod 15 and lower extreme, and the one end fixedly connected with spiral cap 16 of 5 bottoms of spacing diaphragm is worn out to second screw rod 15, is equipped with spiral cap 16 in 15 bottoms of second screw rod promptly, second screw rod 15 runs through spacing diaphragm 5 and spiral cap 16 fixed connection, that is to say that the lower extreme of second screw rod 15 is worn out spacing diaphragm 5 and with spiral cap 16 fixed connection promptly.
A fourth bevel gear 19 is fixedly sleeved on the second screw 15, two limit bevel gears 17 are respectively meshed with the third bevel gear 18 and the fourth bevel gear 19, the limit bevel gear 17 at one end of the first screw 14 is meshed with the fourth bevel gear 19 sleeved on the second screw 15, and the limit bevel gear 17 at the other end of the first screw 14 is meshed with the third bevel gear 18 sleeved in the middle of the spiral cross rod 9; one end of the first screw 14 is fitted to the spiral cross bar 9, and the other end of the first screw 14 is fitted to the second screw 15. That is, one end of the first screw 14 is engaged with the spiral cross bar 9 through the limit conical gear 17 and the third conical gear 18, and the other end of the first screw 14 is engaged with the second screw 15 through the limit conical gear 17 and the fourth conical gear 19.
A fixed transverse plate 20 is arranged above the limiting transverse plate 5, two ends of the fixed transverse plate 20 are connected with limiting lugs 21, the limiting lugs 21 are arranged in the sliding vertical grooves 7 and are fixedly connected with the supporting vertical plates 4, the spiral vertical rods 10 penetrate through the limiting lugs 21 and are in shaft rotating connection with the limiting lugs 21, the two supporting transverse plates 6 are respectively arranged at the tops of the two spiral vertical rods 10, and the spiral vertical rods 10 are in shaft rotating connection with the supporting transverse plates 6; the supporting transverse plate 6 is located on the inner side of the sliding vertical groove 7 and is fixedly connected with the supporting vertical plate 4, the top of the supporting transverse plate 6 is connected with a fixed vertical rod 22, the top of the fixed transverse plate 20 is provided with a first mounting assembly, and a second mounting assembly is arranged above the first mounting assembly.
Further, first installation component includes limit connecting rod 23, limit connecting rod 23 is located the top of fixed diaphragm 20, the equal first sliding block 24 of fixedly connected with in limit connecting rod 23 both ends, first sliding block 24 is located the below of supporting diaphragm 6, first sliding block 24 and slip vertical slot 7 sliding connection, spiral montant 10 run through first sliding block 24 and with first sliding block 24 threaded connection, can drive first sliding block 24 and slide from top to bottom in slip vertical slot 7 through spiral montant 10 is rotatory, at the first L shaped plate 25 of front side or rear side fixedly connected with of limit connecting rod 23, the rotatory first sliding block 24 that drives first installation component of spiral montant 10 drives the inboard up-and-down motion of slip vertical slot 7 simultaneously, first sliding block 24 drives limit connecting rod 23 up-and-down motion, and limit connecting rod 23 drives first L shaped plate 25 up-and-down motion to adjust the distance between first installation component and the limit diaphragm 5.
Further, the quantity of second installation component sets up to one or more, and when the second installation component set up to a plurality of, a plurality of second installation components were arranged in proper order from the top down in vertical direction, and every second installation component all includes swing joint pole 26, swing joint pole 26 locates the top position between two support diaphragms 6. In the present embodiment, the number of the second mounting assemblies is set to two.
Further, the equal fixedly connected with second sliding block 27 in swing joint pole 26 both ends, second sliding block 27 erects 7 sliding connection in groove with the slip, fixed montant 22 runs through second sliding block 27 and with second sliding block 27 sliding connection, swing joint pole 26's front side or rear side fixedly connected with second L shaped plate 28, when limiting connection pole 23 moves, the activity standpipe 30 motion on limiting connection pole 23 of promotion installation, activity standpipe 30 promotes the motion of limiting vertical rod 29, limiting vertical rod 29 promotes the motion of second installation component's swing joint pole 26, swing joint pole 26 drives the motion of second L shaped plate 28, and swing joint pole 26 drives second sliding block 27 and slides on fixed montant 22 simultaneously, and second riser 27 is at the inboard up-and-down motion of slip vertical groove 7, adjusts the position of first installation component and second installation component on supporting riser 4.
Further, two 26 bottom both ends of swing joint pole equal fixedly connected with limit vertical pole 29, and have a movable standpipe 30 at limit vertical pole 29's lower extreme threaded connection, activity standpipe 30 bottom is equipped with the bearing frame, and activity standpipe 30 is connected with the bearing frame axle is changeed, and the upper end at limit joint pole 23 and the upper end of the swing joint pole 26 of non-topmost layer are installed to the bearing frame, and the fixed cover in the upper end periphery of activity standpipe 30 is equipped with movable swivel nut 31, is equipped with anti-skidding line in activity swivel nut 31 periphery, rotatory movable swivel nut 31, can drive activity standpipe 30 at the bearing frame internal rotation, can drive through the rotatory ability of activity standpipe 30 and rise or descend with the limit vertical pole 29 of activity standpipe 30 threaded connection. The movable connecting rod 26 drives the second L-shaped plate 28 to move, so as to adjust the distance between the first mounting assembly and the second mounting assembly at the bottom, and adjust the distance between the two second mounting assemblies to a proper distance, so as to facilitate the mounting of power distribution components of different models.
In the use process, the limiting vertical rod 29 at the bottom of the movable connecting rod 26 at the lowest part can be driven to rotate by adjusting the movable threaded sleeve 31 on the movable vertical tube 30 arranged on the limiting connecting rod 23, so that the distance between the first mounting component and the second mounting component at the lowest part is adjusted. The limiting vertical rod 29 at the bottom of the movable connecting rod 26 at the top can be driven to rotate by adjusting the movable threaded sleeve 31 arranged on the movable vertical tube 30 at the top of the movable connecting rod 26 at the bottom, so that the distance between the 2 second mounting assemblies is adjusted.
Further, the periphery of spiral montant 10 is equipped with first bearing, first bearing is installed and is being supported the diapire of the vertical groove 7 of the slip of seting up on riser 4, the top of spiral montant 10 rotates and is connected with the second bearing, the second bearing is installed on supporting diaphragm 6.
The upper end of second screw rod 15 is rotated and is cup jointed antifriction bearing, and the antifriction bearing that the second screw rod 15 upper end cup jointed installs the upper wall at square groove 13, also is provided with antifriction bearing in the through connection department of second screw rod 15 and spacing diaphragm 5, screw cap 16 fixed connection is at the lower extreme of second screw rod 15, and screw cap 16 is located the below of spacing diaphragm 5, is provided with anti-skidding line on screw cap 16's circumference, twist screw cap 16 and can drive second screw rod 15 two antifriction bearing internal rotations about last.
Further, a first bearing seat 32 is arranged between the two limit bevel gears 17, the first screw 14 penetrates through the first bearing seat 32 and is in shaft rotation connection with the first bearing seat 32, a second bearing seat 33 is arranged on one side of the second bevel gear 12, the spiral cross rod 9 penetrates through the second bearing seat 33 and is in shaft rotation connection with the second bearing seat 33, the first bearing seat 32 and the second bearing seat 33 are both installed on the limit transverse plate 5, when the fourth bevel gear 19 drives the limit bevel gear 17 at one end of the first screw 14 to rotate, the limit bevel gear 17 drives the first screw 14 to rotate on the inner side of the first bearing seat 32, so that the first screw 14 rotates more stably, and when the limit bevel gear 17 at the other end of the first screw 14 drives the third bevel gear 18 to rotate, the third bevel gear 18 drives the spiral cross rod 9 to rotate on the inner side of the second bearing seat 33, so that the spiral cross rod 9 rotates more stably, and the stability of the whole movable installation mechanism during operation is improved.
Further, four spacing supporting component all includes supporting seat 35, fixed slot 34, four have been seted up to 2 top surfaces of base the supporting seat 35 is located the inboard four corners of fixed slot 34 respectively, supporting seat 35 and 2 fixed connection of base, the cross section of supporting seat 35 sets up to trapezoidal for supporting seat 35 is more stable when providing the support.
Further, movable vertical groove 36 has been seted up to supporting seat 35, the inboard sliding connection in movable vertical groove 36 has movable montant 37, activity montant 37 top fixedly connected with buffering diaphragm 39, buffering diaphragm 39 and the distribution cabinet body 1 fixed connection, the equal fixedly connected with supporting spring 38 in buffering diaphragm 39 bottom both ends, supporting spring 38 installs in fixed slot 34, and supporting spring 38's lower extreme and base 2 butt, and the distribution cabinet body 1 extrudes through the buffering diaphragm 39 to its bottom four corners, and buffering diaphragm 39 promotes movable montant 37 up-and-down motion in the movable vertical groove 36 at supporting seat 35 top for movable montant 37 supports more stably, and buffering diaphragm 39 extrudes supporting spring 38 simultaneously, and supporting spring 38 takes place elastic deformation and is compressed, and supporting spring 38 provides a reaction force to buffering diaphragm 39, thereby provides a cushioning effect to whole distribution cabinet body 1 through spacing supporting component, has improved the damping performance of the distribution cabinet body 1, provides certain guard action to the distribution cabinet body 1, has prolonged the life of the distribution cabinet body 1.
The using process of the invention is as follows: when the mounting device is used for mounting different types of distribution components, an installer firstly pulls a handle, the handle drives the movable door 3 to move, after the movable door 3 is opened, according to the types of the mounted distribution components, firstly rotates the screw cap 16, the screw cap 16 rotates to drive the second screw 15 to rotate, the second screw 15 rotates to drive the fourth bevel gear 19 to rotate, the fourth bevel gear 19 drives the limit bevel gear 17 at one end of the first screw 14 to rotate, the limit bevel gear 17 drives the first screw 14 to rotate inside the first bearing seat 32, the first screw 14 drives the limit bevel gear 17 at the other end of the first screw 14 to rotate, the limit bevel gear 17 at the other end of the first screw 14 drives the third bevel gear 18 to rotate, the third bevel gear 18 drives the spiral cross rod 9 to rotate inside the second bearing seat 33, the spiral cross rod 9 drives the second bevel gear 12 to rotate, the second bevel gear 12 drives the first bevel gear 11 to rotate, the first bevel gear 11 drives the spiral vertical rod 10 to rotate through the limit lug 21, the first mounting component is driven by the first mounting component, the first mounting component drives the second mounting component to move, so as to adjust the mounting distance between the first mounting component and the second mounting component, and the mounting distance between the two mounting components is convenient for the installation of the installation worker to stably install the distribution components.
Example 2:
referring to the accompanying drawings 2 and 4, in the low-voltage electrical power distribution cabinet provided by the invention, the first mounting assembly comprises a limit connecting rod 23, the limit connecting rod 23 is located at the top of the fixed transverse plate 20, the two ends of the limit connecting rod 23 are fixedly connected with first sliding blocks 24, the first sliding blocks 24 are slidably connected with the sliding vertical grooves 7, the spiral vertical rods 10 penetrate through the first sliding blocks 24 and are in threaded connection with the first sliding blocks 24, a first L-shaped plate 25 is fixedly connected to one side of the limit connecting rod 23, the number of the second mounting assemblies is two, the two second mounting assemblies are distributed in a vertical array, the second mounting assembly comprises movable connecting rods 26, the movable connecting rods 26 are located at the middle top of the two supporting transverse plates 6, the two ends of the movable connecting rods 26 are fixedly connected with second sliding blocks 27, the second sliding blocks 27 are slidably connected with the sliding vertical grooves 7, the fixed vertical rods 22 penetrate through the second sliding blocks 27 and are slidably connected with the second sliding blocks 27, a second L-shaped plate 28 is fixedly connected to one side of the movable connecting rods 26, the two ends of the bottom of the movable connecting rods 26 are fixedly connected with limit vertical rods 29, the movable vertical rods 29 are in threaded connection, a movable vertical rod 30 is connected with a movable vertical pipe 30, and a movable vertical pipe 30 is arranged at the bottom of the movable vertical pipe, and is provided with a movable vertical pipe 31, and a movable vertical pipe 31.
The using process is as follows: in the process of rotation of the spiral vertical rod 10, the spiral vertical rod 10 rotates and simultaneously drives the first sliding block 24 of the first mounting component to move inside the sliding vertical groove 7, the first sliding block 24 drives the limit connecting rod 23 to move, the limit connecting rod 23 drives the first L-shaped plate 25 to move, the limit connecting rod 23 simultaneously drives the movable vertical rod 30 to move, the movable vertical rod 30 drives the limit vertical rod 29 to move, the limit vertical rod 29 drives the movable connecting rod 26 of the second mounting component to move, the movable connecting rod 26 drives the second L-shaped plate 28 to move, meanwhile, the movable connecting rod 26 drives the second sliding block 27 to slide on the fixed vertical rod 22, the second sliding block 27 moves inside the sliding vertical groove 7, and then the movable threaded sleeve 31 rotates, the movable threaded sleeve 31 drives the movable vertical rod 30 to rotate, the movable vertical rod 30 drives the limit vertical rod 29 to move upwards, thereby driving the movable connecting rod 26 to move, the movable connecting rod 26 drives the second L-shaped plate 28 to move, the distance between the two second mounting components is adjusted to a proper distance, and then the mounting workers respectively mount a plurality of components on the first L-shaped plate 25 and the second L-shaped plate 28.
Example 3:
referring to fig. 3, in the low-voltage electrical power distribution cabinet provided by the invention, four limiting support assemblies all comprise a support seat 35, a fixed groove 34 is formed in the top surface of the base 2, the four support seats 35 are respectively located at four corners of the inner side of the fixed groove 34, the support seat 35 is fixedly connected with the base 2, a movable vertical groove 36 is formed in the top surface of the support seat 35, a movable vertical rod 37 is slidably connected to the inner side of the movable vertical groove 36, a buffering transverse plate 39 is fixedly connected to the top of the movable vertical rod 37, the buffering transverse plate 39 is fixedly connected with the power distribution cabinet body 1, support springs 38 are fixedly connected to two ends of the bottom of the buffering transverse plate 39, and the support springs 38 are fixedly connected with the base 2.
The using process is as follows: when the power distribution cabinet is normally used, the power distribution cabinet body 1 extrudes the buffering transverse plates 39 at four corners of the bottom of the power distribution cabinet body, the buffering transverse plates 39 push the movable vertical rods 37 to move inside the movable vertical grooves 36 at the tops of the supporting seats 35, so that the movable vertical rods 37 are supported more stably, meanwhile, the buffering transverse plates 39 extrude the supporting springs 38, the supporting springs 38 are elastically deformed and compressed, and the supporting springs 38 provide a reaction force for the buffering transverse plates 39, so that a buffering effect is provided for the whole power distribution cabinet body 1 through the limiting supporting assembly, the damping performance of the power distribution cabinet body 1 is improved, a certain protection effect is provided for the power distribution cabinet body 1, and the service life of the power distribution cabinet body 1 is prolonged.
Example 4
With reference to fig. 5, in this embodiment, on the basis of embodiment 1, the movable mounting mechanism includes two supporting vertical plates 4, two limiting transverse plates 5 and two supporting transverse plates 6, where the number of the supporting vertical plates 4, the number of the limiting transverse plates 5 and the number of the supporting transverse plates 6 are all set to two. In this embodiment, two spacing diaphragms 5 are all installed between two support risers 4 through spacing lug 21 regulation, one of them spacing diaphragm 5 is through spacing lug 21 fixed mounting at the bottom in two support risers 4's slip vertical slot 7, another spacing diaphragm 5 is through spacing lug 21 fixed mounting at the middle part position in two support risers 4's slip vertical slot 7, fixed diaphragm 20 is all installed at the top of each spacing diaphragm 5, install first installation component on the fixed diaphragm 20, be located first installation component top and fix and install the second installation component on two support diaphragms 7 on slip vertical slot 7, in this embodiment, the quantity of second installation component is more than 1 or 2 or 3.
It should be noted that, when the number of the second mounting assemblies is 3 or more than 3, the movable vertical pipes 30 are not mounted on the tops of the movable connecting rods 26 positioned at the top, and the movable vertical pipes 30 are mounted on the tops of the other movable connecting rods 26; the bottom of each movable connecting rod 26 is provided with a vertical limiting rod 29, except that the vertical limiting rod 29 at the bottom of the movable connecting rod at the lowest position is in threaded connection with a movable vertical pipe 30 at the top of the connecting limiting rod 23 in the first mounting assembly; and the vertical limiting rods at the bottoms of the other movable connecting rods 26 are in threaded connection with the movable vertical pipes 30 at the tops of the adjacent movable connecting rods below the movable connecting rods 26.
The manner of adjusting the position of the first mounting assembly, the position between the first mounting assembly and the second mounting assembly, and the position between the second mounting assemblies arranged up and down in this embodiment is the same as the adjusting manner described in embodiment 1, and is not described again here.
The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it to an equivalent technical solution by using the technical solution described above. Therefore, any simple modifications or equivalent substitutions made in accordance with the technical solution of the present invention are within the scope of the claims of the present invention.
Claims (6)
1. The utility model provides a low-voltage electrical power distribution cabinet, includes the distribution cabinet body (1), is equipped with base (2) in distribution cabinet body (1) bottom, all is equipped with spacing supporting component in distribution cabinet body (1) bottom four corners, and it has dodge gate (3) to articulate in distribution cabinet body (1) one side activity, fixedly connected with handle, its characterized in that on dodge gate (3): the power distribution cabinet is characterized in that a movable mounting mechanism is arranged inside the power distribution cabinet body (1), the movable mounting mechanism comprises supporting vertical plates (4), a limiting transverse plate (5) and a supporting transverse plate (6), the number of the supporting vertical plates (4) and the number of the supporting transverse plate (6) are respectively two, the two supporting vertical plates (4) are respectively fixedly arranged on two sides of an inner cavity of the power distribution cabinet body (1), the limiting transverse plate (5) is arranged between the two supporting vertical plates (4), two ends of the limiting transverse plate (5) are respectively and fixedly connected with the two supporting vertical plates (4), one side, opposite to the two supporting vertical plates (4), is provided with a sliding vertical groove (7), the upper surface of the limiting transverse plate (5) is provided with a limiting square groove (8), a spiral transverse rod (9) is arranged in the limiting square groove (8), two ends of the spiral transverse rod (9) are respectively and fixedly provided with a second bevel gear (12), a third bevel gear (18) is fixedly arranged in the middle of the spiral transverse rod (9), two ends of the spiral transverse rod (9) are respectively provided with a spiral vertical rod (10), a first bevel gear (11) is fixedly sleeved on the lower segment of the spiral transverse rod (10), and the end portion of the second bevel gear (12) is meshed with the end portion of the second bevel gear (11); a first screw (14) is arranged at the position corresponding to a third bevel gear (18) arranged at the middle part of the spiral cross rod (9), and two ends of the first screw (14) are fixedly provided with limit bevel gears (17);
a square groove (13) is further formed in the front side of the limiting square groove (8), a second screw rod (15) penetrates through the square groove (13), the second screw rod (15) is vertically arranged, the lower end of the second screw rod downwards penetrates through the bottom wall of the limiting transverse plate (5), one end, penetrating out of the bottom of the limiting transverse plate (5), of the second screw rod (15) is fixedly connected with a spiral cap (16), a fourth bevel gear (19) is fixedly sleeved on the second screw rod (15), a limiting bevel gear (17) at one end of the first screw rod (14) is meshed with the fourth bevel gear (19) sleeved on the second screw rod (15), and the limiting bevel gear (17) at the other end of the first screw rod (14) is meshed with a third bevel gear (18) sleeved in the middle of the spiral transverse rod (9);
a fixed transverse plate (20) is arranged above the limiting transverse plate (5), two ends of the fixed transverse plate (20) are connected with limiting convex blocks (21), the limiting convex blocks (21) are arranged in the sliding vertical grooves (7) and are fixedly connected with the supporting vertical plates (4), the spiral vertical rods (10) penetrate through the limiting convex blocks (21) and are in shaft rotation connection with the limiting convex blocks (21), the two supporting transverse plates (6) are respectively arranged at the tops of the two spiral vertical rods (10), and the spiral vertical rods (10) are in shaft rotation connection with the supporting transverse plates (6); the supporting transverse plate (6) is positioned on the inner side of the sliding vertical groove (7) and is fixedly connected with the supporting vertical plate (4), the top of the supporting transverse plate (6) is connected with a fixed vertical rod (22), the top of the fixed transverse plate (20) is provided with a first mounting assembly, and a second mounting assembly is arranged above the first mounting assembly;
the first mounting assembly comprises a limiting connecting rod (23), the limiting connecting rod (23) is located above the fixed transverse plate (20), first sliding blocks (24) are fixedly connected to two ends of the limiting connecting rod (23), the first sliding blocks (24) are located below the supporting transverse plate (6), the first sliding blocks (24) are in sliding connection with the sliding vertical grooves (7), the spiral vertical rods (10) penetrate through the first sliding blocks (24) and are in threaded connection with the first sliding blocks (24), the spiral vertical rods (10) can drive the first sliding blocks (24) to slide up and down in the sliding vertical grooves (7) through rotation of the spiral vertical rods (10), and first L-shaped plates (25) are fixedly connected to the front side or/and the rear side of the limiting connecting rod (23);
the number of the second mounting assemblies is one or more, when the number of the second mounting assemblies is multiple, the second mounting assemblies are sequentially arranged from top to bottom in the vertical direction, each second mounting assembly comprises a movable connecting rod (26), and the movable connecting rods (26) are arranged above the two supporting transverse plates (6);
the two ends of the movable connecting rod (26) are fixedly connected with second sliding blocks (27), the second sliding blocks (27) are in sliding connection with the sliding vertical grooves (7), the fixed vertical rods (22) penetrate through the second sliding blocks (27) and are in sliding connection with the second sliding blocks (27), and second L-shaped plates (28) are fixedly connected to the front side or/and the rear side of the movable connecting rod (26);
the two ends of the bottom of each movable connecting rod (26) are fixedly connected with a limit vertical rod (29), the lower end of each limit vertical rod (29) is in threaded connection with a movable vertical pipe (30), a bearing seat is arranged at the bottom of each movable vertical pipe (30), each movable vertical pipe (30) is in shaft rotation connection with the corresponding bearing seat, each bearing seat is installed at the upper end of each limit connecting rod (23) and the upper end of each movable connecting rod (26) which is not at the topmost layer, each movable vertical pipe (30) is fixedly sleeved with a movable threaded sleeve (31) in the periphery of the upper end of each movable vertical pipe (30), each movable threaded sleeve (31) can drive each movable vertical pipe (30) to rotate in each bearing seat, and each limit vertical rod (29) which is in threaded connection with each movable vertical pipe (30) can be driven to ascend or descend through the rotation energy of each movable vertical pipe (30).
2. Low-voltage electrical distribution cabinet according to claim 1, characterized in that: the bottom end of the spiral vertical rod (10) is rotatably connected with a first bearing, the first bearing is arranged on the bottom wall of a sliding vertical groove (7) formed in the supporting vertical plate (4), the top end of the spiral vertical rod (10) is rotatably connected with a second bearing, and the second bearing is arranged on the supporting transverse plate (6);
the square groove (13) is vertically arranged in the middle of the limiting square groove (8) in the length direction.
3. Low-voltage electrical switchgear cabinet according to claim 1, characterized in that: a first bearing seat (32) is arranged between the two limit bevel gears (17), the first screw (14) penetrates through the first bearing seat (32) and is in shaft rotation connection with the first bearing seat (32), a second bearing seat (33) is arranged on one side of the second bevel gear (12), the spiral cross rod (9) penetrates through the second bearing seat (33) and is in shaft rotation connection with the second bearing seat (33), and the first bearing seat (32) and the second bearing seat (33) are both installed on the limit transverse plate (5).
4. Low-voltage electrical distribution cabinet according to claim 1, characterized in that: the limiting support assembly arranged at four corners of the bottom of the power distribution cabinet body (1) comprises a support seat (35), a fixed groove (34) and four support seats (35) are respectively arranged at four inner sides of the fixed groove (34) and are fixedly connected with the base (2) on the surface of the top of the base (2).
5. Low-voltage electrical distribution cabinet according to claim 4, characterized in that: activity vertical slot (36) have been seted up on supporting seat (35) top surface, have activity montant (37) at activity vertical slot (36) sliding connection, at activity montant (37) top fixedly connected with buffering diaphragm (39), buffering diaphragm (39) and the distribution cabinet body (1) fixed connection, buffering diaphragm (39) bottom both sides all are connected with supporting spring (38), supporting spring (38) are installed in fixed slot (34).
6. Low-voltage electrical switchgear cabinet according to claim 1, characterized in that: the upper end of second screw rod (15) is rotated and is cup jointed antifriction bearing, and the antifriction bearing that cup joints in second screw rod (15) upper end installs the upper wall in square groove (13), also be provided with antifriction bearing in the through connection department of second screw rod (15) and spacing diaphragm (5), screw cap (16) fixed connection is at the lower extreme of second screw rod (15), and screw cap (16) are located the below of spacing diaphragm (5), be provided with anti-skidding line on the circumference of screw cap (16), twist screw cap (16) can drive second screw rod (15) two upper and lower antifriction bearing internal rotations.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110085973.XA CN112821229B (en) | 2021-01-22 | 2021-01-22 | Low-voltage electrical power distribution cabinet |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110085973.XA CN112821229B (en) | 2021-01-22 | 2021-01-22 | Low-voltage electrical power distribution cabinet |
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| CN112821229A CN112821229A (en) | 2021-05-18 |
| CN112821229B true CN112821229B (en) | 2022-11-11 |
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| CN112821229A (en) | 2021-05-18 |
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Effective date of registration: 20221012 Address after: 276000 350 meters west of the intersection of Danzhao Line and East Outer Ring Road, Tanghe Town, Hedong District, Linyi City, Shandong Province Applicant after: Shandong Qiansheng power equipment Engineering Co.,Ltd. Address before: 611130 3rd floor, unit 2, building 20, No. 88, Xingye South Street, Xipu Town, Pixian County, Chengdu City, Sichuan Province Applicant before: Xu Yunxia |
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