CN212210021U - Bus bridge for switch cabinet - Google Patents
Bus bridge for switch cabinet Download PDFInfo
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- CN212210021U CN212210021U CN202020850679.4U CN202020850679U CN212210021U CN 212210021 U CN212210021 U CN 212210021U CN 202020850679 U CN202020850679 U CN 202020850679U CN 212210021 U CN212210021 U CN 212210021U
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- bar
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- 239000010959 steel Substances 0.000 claims description 17
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- 239000010935 stainless steel Substances 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 7
- 244000309464 bull Species 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000004904 shortening Methods 0.000 description 3
- 206010057071 Rectal tenesmus Diseases 0.000 description 2
- 210000003734 kidney Anatomy 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 208000012271 tenesmus Diseases 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
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Abstract
The utility model discloses a bus bar bridge for a switch cabinet, which comprises a bridge body, a bus bar, a first sliding assembly and a second sliding assembly; the bridge body comprises a first bridge box and a second bridge box; the bus bar is arranged inside the first bridge box and the second bridge box and is used for being connected with a switch cabinet; the first bridge box comprises a first side plate and a second side plate which are opposite and parallel to each other, and a third side plate and a fourth side plate which are opposite and parallel to each other; the third side panel is connected to both the first side panel and the second side panel; the fourth side panel is connected to both the first side panel and the second side panel; because this a generating line bridge for cubical switchboard can realize the free extension of pontic length or shorten, no longer need process once more to the generating line bridge according to the on-the-spot distance of cubical switchboard, saved the process, also reduced the expense, and promoted the installation effectiveness greatly.
Description
Technical Field
The utility model relates to the technical field of electrical equipment, in particular to a generating line bridge for cubical switchboard.
Background
The bus bridge mainly comprises a bridge box shell and a bus bar, and the bus bridge and the switch cabinet are integrally installed and matched for use on a project site. Because there are reasons such as design deviation, production deviation, etc. with the cubical switchboard inevitable to generating line bridge, often can lead to generating line bridge and cubical switchboard's fit size to have the deviation, the generating line bridge case can't accurately install on the cubical switchboard.
For this reason, the existing solutions are: and (3) after the bridge box shell and the bus bar are delivered to a construction site by a manufacturer, firstly installing the switch cabinet, then carrying out site measurement on the position of the switch cabinet, carrying out site re-processing on the bridge box shell according to a measurement result, and finally installing. Although such current scheme can install the bus bridge case on the distribution cabinet, increased the expense, wasted time and energy, greatly reduced work efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims at providing a generating line bridge for cubical switchboard, it wastes time and energy when carrying out supporting installation with the cubical switchboard to aim at solving current generating line bridge, problem that work efficiency is low.
In order to achieve the above object, the present invention provides a technical solution:
the bus bridge for the switch cabinet comprises a bridge body, a bus bar, a first sliding assembly and a second sliding assembly; the bridge body comprises a first bridge box and a second bridge box; the bus bar is arranged inside the first bridge box and the second bridge box and is used for being connected with a switch cabinet;
the first bridge box comprises a first side plate and a second side plate which are opposite and parallel to each other, and a third side plate and a fourth side plate which are opposite and parallel to each other; the third side panel is connected to both the first side panel and the second side panel; the fourth side panel is connected to both the first side panel and the second side panel;
the second bridge box comprises a fifth side plate and a sixth side plate which are opposite and parallel to each other, and a seventh side plate and an eighth side plate which are opposite and parallel to each other; the seventh side plate is connected to the fifth side plate and the sixth side plate at the same time; the eighth side plate is connected to the fifth side plate and the sixth side plate at the same time;
the second bridge box can be embedded into the first bridge box in a sliding mode, when the second bridge box is embedded into the first bridge box in a sliding mode, the first side plate is in contact with the fifth side plate in an attaching mode, the second side plate is in contact with the sixth side plate in an attaching mode, the third side plate is in contact with the seventh side plate in an attaching mode, and the fourth side plate is in contact with the eighth side plate in an attaching mode;
the first side plate is provided with a first waist hole; the second side plate is provided with a second waist hole; a first sliding column perpendicular to the fifth side plate is connected to the outer wall of the fifth side plate; a second sliding column perpendicular to the sixth side plate is connected to the outer wall of the sixth side plate; the diameter of the first sliding column is smaller than the width of the first waist hole; the diameter of the second sliding column is smaller than that of the second waist hole;
the first sliding assembly comprises a first rotating rod and a first connecting rod; the second sliding assembly comprises a second rotating rod and a second connecting rod; when the second bridge box is slidably embedded into the first bridge box, the first sliding column is embedded into the first waist hole and extends out of the first bridge box, and one end, far away from the fifth side plate, of the first sliding column is further connected with a first stop block; the second sliding column is embedded into the second waist hole and extends out of the first bridge box;
one end of the first rotating rod is hinged to the outer wall of the first side plate, and the rotating surface of the first rotating rod is parallel to the first side plate; one end of the first connecting rod is hinged to the first sliding column, and the rotating surface of the first connecting rod is parallel to the first side plate; the other end of the first connecting rod is hinged to the middle part of the first rotating rod;
one end of the second rotating rod is hinged to the outer wall of the second side plate, and the rotating surface of the second rotating rod is parallel to the second side plate; one end of the second connecting rod is hinged to the second sliding column, and the rotating surface of the second connecting rod is parallel to the second side plate; the other end of the second connecting rod is hinged to the middle of the second rotating rod.
Preferably, the device also comprises a suspension rod and a support plate; the seventh side plate is provided with a third waist hole; the diameter of the hanging rod is smaller than the width of the third waist hole; the top of the hanger rod penetrates through the third waist hole and is connected to the third side plate;
the supporting plate is connected to the bottom of the hanging rod; the supporting plate is parallel to the eighth side plate; the supporting plate and the eighth side plate keep a preset distance; the bus bar is located on the upper surface of the support plate.
Preferably, the top of the hanger bar is connected to a lengthwise middle line of the third side panel.
Preferably, the hanger bar is perpendicular to the third side panel.
Preferably, the suspender is fixedly sleeved with a first nut, and the top of the suspender is provided with an external thread; the third side plate is provided with a screw hole; the diameter of the screw hole is larger than that of the hanging rod and smaller than that of the first nut; the second nut can be screwed with the external thread in a matching way; the diameter of the screw hole is larger than that of the second nut.
Preferably, a rubber layer is attached to one side surface, far away from the support plate, of the first nut.
Preferably, an insulating layer is attached to one side surface, close to the hanger rod, of the supporting plate.
Preferably, the anti-falling device further comprises an anti-falling rod; the anti-falling rod comprises a main rod and a first slave rod and a second slave rod which are respectively connected to two ends of the main rod; the first slave rod and the second slave rod are respectively used for being fixedly connected to a switch cabinet; the main rod is parallel to the third side plate and is positioned right above the third side plate;
a plurality of steel ropes are connected between the main rod and the third side plate, and a plurality of steel ropes are also connected between the main rod and the seventh side plate; the steel ropes are all vertically arranged.
Preferably, the first waist hole and the second waist hole are arranged right opposite to each other.
Preferably, the first side plate, the second side plate, the third side plate, the fourth side plate, the fifth side plate, the sixth side plate, the seventh side plate and the eighth side plate are all made of galvanized stainless steel.
Compared with the prior art, the utility model discloses possess following beneficial effect at least:
the utility model provides a generating line bridge for cubical switchboard, through setting up first bridge box and second bridge box, during the installation, second bridge box slides and imbeds in the first bridge box, and the generating line row sets up in the inside of first bridge box and second bridge box, and first bridge box and second bridge box constitute the pontic that accomplishes, and the pontic spanes and installs between the cubical switchboard (namely one end of first bridge box is fixed mounting in a cubical switchboard, and one end of second bridge box is fixed mounting in another cubical switchboard); this a generating line bridge for cubical switchboard can realize freely extending or shortening of pontic length, and is concrete, only needs to rotate first bull stick and second bull stick simultaneously, and under the drive effect of first connecting rod and second connecting rod, the second bridge box can slide or slide in opposite directions dorsad first bridge box relatively, and then extends or shortens the whole length of pontic.
Because this a generating line bridge for cubical switchboard can realize the free extension of pontic length or shorten, no longer need process once more to the generating line bridge according to the on-the-spot distance of cubical switchboard, saved the process, also reduced the expense, and promoted the installation effectiveness greatly.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic perspective view of an embodiment of a bus bar bridge for a switch cabinet according to the present invention;
fig. 2 is a schematic vertical cross-sectional view of an embodiment of a bus bar bridge for a switchgear according to the present invention;
fig. 3 is a schematic structural view of a main rod and a steel rope of an embodiment of a bus bar bridge for a switch cabinet according to the present invention;
fig. 4 is a schematic structural view of a bus bar connection assembly according to an embodiment of the bus bar bridge for the switch cabinet of the present invention;
fig. 5 is a schematic structural view of another angle of the bus bar connecting assembly according to an embodiment of the bus bar bridge for the switch cabinet of the present invention;
fig. 6 is a schematic view illustrating a connection between an embodiment of a bus bar bridge for a switch cabinet and the switch cabinet according to the present invention;
fig. 7 is a schematic view of another embodiment of the bus bar bridge for the switch cabinet according to the present invention connected to the switch cabinet.
The reference numbers illustrate:
the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In addition, the technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or cannot be realized, the combination of such technical solutions should be considered to be absent, and is not within the protection scope of the present invention.
The utility model provides a generating line bridge for cubical switchboard.
Referring to fig. 1-6, an embodiment of a bus bar bridge for a switchgear includes a bridge body, a bus bar 800, a first sliding assembly and a second sliding assembly; the bridge body includes a first bridge box 200 and a second bridge box 400; the bus bar 800 is arranged inside the first bridge box 200 and the second bridge box 400, and the bus bar 800 is used for connecting the switch cabinet 100; specifically, as shown in fig. 6, the bus bar 800 is inserted into the bridge body and connected to the two switch cabinets 100 respectively, and the bridge body is erected on the tops of the two switch cabinets 100.
Wherein the first bridge box 200 includes a first side plate 210 and a second side plate 220 disposed opposite and parallel to each other, and a third side plate 230 and a fourth side plate 240 disposed opposite and parallel to each other; the third side plate 230 is connected to both the first side plate 210 and the second side plate 220; the fourth side panel 240 is connected to both the first side panel 210 and the second side panel 220.
The second bridge box 400 includes fifth and sixth side plates 410 and 420 disposed opposite and parallel to each other, and seventh and eighth side plates 430 and 440 disposed opposite and parallel to each other; the seventh side plate 430 is connected to both the fifth side plate 410 and the sixth side plate 420; the eighth side plate 440 is connected to both the fifth side plate 410 and the sixth side plate 420.
The second bridge box 400 can be slidably inserted into the first bridge box 200, and when the second bridge box 400 is slidably inserted into the first bridge box 200, the first side plate 210 is in contact with the fifth side plate 410, the second side plate 220 is in contact with the sixth side plate 420, the third side plate 230 is in contact with the seventh side plate 430, and the fourth side plate 240 is in contact with the eighth side plate 440.
In fact, the utility model provides an another installation mode between the switch cabinet 100 and the bus bar bridge for the switch cabinet, as shown in fig. 7, this bus bar bridge is installed at the side wall of two switch cabinets 100 in a connecting way, that is, fig. 7 is a plan view of the installation site; however, no matter the bus bar bridge is connected and installed on the top or the side wall of the switch cabinet 100, the structure of the bus bar bridge is fixed, that is: the first side plate 210, the second side plate 220, the fifth side plate 410 and the sixth side plate 420 are all vertically installed, and the third side plate 230, the fourth side plate 240, the seventh side plate 430 and the eighth side plate 440 are all horizontally arranged.
The first side plate 210 is provided with a first waist hole 250; the second side plate 220 is provided with a second waist hole 310; the first waist hole 250 and the second waist hole 310 are arranged in a positive opposite way; the outer wall of the fifth side plate 410 is connected with a first sliding column 290 perpendicular to the fifth side plate 410; the outer wall of the sixth side plate 420 is connected with a second sliding column 320 perpendicular to the sixth side plate 420; the diameter of first traveler 290 is smaller than the width of first kidney hole 250; the diameter of the second spool 320 is smaller than the diameter of the second kidney hole 310.
The first sliding assembly includes a first rotating rod 260 and a first link 270; the second sliding assembly includes a second rotating rod 340 and a second connecting rod 350; when the second bridge box 400 is slidably inserted into the first bridge box 200, the first sliding column 290 is inserted into the first waist hole 250 and extends out of the first bridge box 200, and the second sliding column 320 is inserted into the second waist hole 310 and extends out of the first bridge box 200. A first stop 280 is further connected to an end of the first sliding column 290 away from the fifth side plate 410, and the first stop 280 is used for preventing the first sliding column 290 from falling off from the first waist hole 250; the end of the second sliding pillar 320 far away from the sixth side plate 420 is further connected with a second stopper 330, and the second stopper 330 is used for preventing the second sliding pillar 320 from falling off from the second waist hole 310.
One end of the first rotating rod 260 is hinged to the outer wall of the first side plate 210, and the rotating surface of the first rotating rod 260 is parallel to the first side plate 210; the hinge point of the first rotating rod 260 and the outer wall of the first side plate 210 is located on the extension line of the first waist hole 250 and on the side of the first waist hole 250 away from the second bridge box 400; one end of the first link 270 is hinged to the first sliding column 290, and the rotation plane of the first link 270 is parallel to the first side plate 210; the other end of the first link 270 is hinged to the middle of the first rotary lever 260.
One end of the second rotating rod 340 is hinged to the outer wall of the second side plate 220, and the rotating surface of the second rotating rod 340 is parallel to the second side plate 220; the hinge point of the second rotating rod 340 and the outer wall of the second side plate 220 is located on the extension line of the second waist hole 310 and on the side of the second waist hole 310 away from the second bridge box 400; one end of the second link 350 is hinged to the second sliding column 320, and the rotation plane of the second link 350 is parallel to the second side plate 220; the other end of the second link 350 is hinged to the middle of the second rotating lever 340.
Through the technical scheme, this a generating line bridge for cubical switchboard can realize freely extending or shortening of pontic length, and is concrete, only needs first bull stick 260 of syntropy rotation and second bull stick 340 simultaneously, and under the drive effect of first connecting rod 270 and second connecting rod 350, second bridge box 400 can slide dorsad or slide in opposite directions first bridge box 200 relatively, and then extends or shortens the whole length of pontic. Specifically, when the first rotating rod 260 and the second rotating rod 340 are rotated to the direction close to the second bridge box 400, the second bridge box 400 moves back to back relative to the first bridge box 200, and the whole bridge body is extended; when the first rotating rod 260 and the second rotating rod 340 are rotated in a direction away from the second bridge box 400, the second bridge box 400 moves in the opposite direction with respect to the first bridge box 200, and the whole bridge body is shortened.
Because this a generating line bridge for cubical switchboard can realize the free extension of pontic length or shorten, no longer need process once more to the generating line bridge according to cubical switchboard 100's on-the-spot distance, has saved the process, has also reduced expense, and has promoted the installation effectiveness greatly.
In addition, as shown in fig. 2, the bus bar bridge for the switch cabinet further includes a suspension bar 610 and a support plate 640; the seventh side plate 430 is provided with a third waist hole 431; the diameter of the hanger bar 610 is smaller than the width of the third waist hole 431; the top of the hanger bar 610 passes through the third waist hole 431 and is connected to the third side plate 230. The third waist hole 431 is formed on the middle line of the seventh side plate 430 in the longitudinal direction, and the top of the suspension bar 610 is also connected to the middle line of the third side plate 230 in the longitudinal direction, so that it is ensured that the second bridge box 400 does not interfere with the suspension bar 610 during the movement.
The support plate 640 is attached to the bottom of the boom 610; the support plate 640 is parallel to the eighth side plate 440; the support plate 640 maintains a predetermined distance (preferably 2cm in the present embodiment) from the eighth side plate 440; the bus bar 800 is located on the upper surface of the support plate 640.
Through the above technical scheme, the bus bar 800 is arranged on the upper surface of the support plate 640, and the bus bar 800 is prevented from interfering the relative movement between the second bridge box 400 and the first bridge box 200.
Meanwhile, the hanger bar 610 is perpendicular to the third side panel 230, i.e., the hanger bar 610 is vertically disposed, which is more advantageous for supporting the underlying support panel 640.
In addition, as shown in fig. 1 and fig. 2, the connection structure of the suspension bar 610 and the third side plate 230 is as follows: the suspension rod 610 is fixedly sleeved with a first nut 620, and the top of the suspension rod 610 is provided with an external thread (not shown); the third side plate 230 is provided with a screw hole 231; the diameter of the screw hole 231 is larger than that of the suspension rod 610 and smaller than that of the first nut 620; the nut further comprises a second nut 630 which can be screwed with the external thread; the diameter of the screw hole 231 is larger than that of the second nut 630.
When the third side plate 230 is connected, the top of the suspension rod 610 passes through the third waist hole 431, then passes through the screw hole 231 and extends out of the third side plate 230, and the second nut 630 is screwed on the part of the suspension rod 610 extending out of the third side plate 230, so that the suspension rod 610 is fixedly connected to the third side plate 230. The connection mode is more convenient for disassembly and maintenance.
Meanwhile, a rubber layer (not shown) is attached to one side surface of the first nut 620, which is far away from the support plate 640, and the rubber layer plays a certain role in buffering, absorbs impact force, and reduces fatigue between the second nut 630 and the hanger rod 610, so that the hanger rod 610 and the third side plate 230 are connected more stably.
Meanwhile, an insulating layer (not shown) is attached to one side surface, close to the suspension rod 610, of the support plate 640, and the bus bar 800 is arranged on the support plate 640, so that the normal conduction of the bus bar 800 is not affected by the insulating layer.
In addition, as shown in the attached figures 1, 2, 3, 6 and 7, the bus-bar bridge for the switch cabinet also comprises an anti-falling rod; the anti-falling rod comprises a main rod 510 and a first slave rod 520 and a second slave rod 530 which are respectively connected to two ends of the main rod 510; the first slave lever 520 and the second slave lever 530 are respectively used for being fixedly connected to the switch cabinet 100; the main rod 510 is parallel to the third side plate 230 and is positioned directly above the third side plate 230.
A plurality of steel cables 540 are connected between the main rod 510 and the third side plate 230, and a plurality of steel cables 540 are also connected between the main rod 510 and the seventh side plate 430; the plurality of steel cords 540 are all vertically arranged.
Through above-mentioned technical scheme, the steel cable 540 of vertical setting can carry first bridge box 200 and second bridge box 400 and carry, prevents that it from appearing the tenesmus phenomenon (because of the first bridge box 200 of second bridge box 400 activity embedding, so whole pontic produces the tenesmus phenomenon easily) in long-time daily use, has guaranteed this a generating line bridge job stabilization nature for cubical switchboard.
Meanwhile, as shown in fig. 3, the steel cables 540 are slidably connected to the main rod 510, specifically, the main rod 510 is provided with a long chute 550, the long chute 550 extends along the length direction of the main rod 510, the vertical section of the long chute 550 is in an inverted "convex" shape, a plurality of sliders 560 are movably embedded in the long chute 550, the sliders 560 can slide along the length direction of the long chute 550, the number of the sliders 560 is the same as that of the steel cables 540, the sliders 560 correspond to the steel cables 540 one by one, and each steel cable 540 is connected to the bottom of the corresponding slider 560.
Through the technical scheme, the horizontal movement of the position of the steel rope 540 can be realized so as to adapt to the extension or shortening of the bridge body, and the steel rope 540 is always kept vertical so as to ensure that the lifting effect of the bridge body is more stable.
In addition, as shown in fig. 4 and 5, the bus bar bridge for the switchgear further includes a bus bar connection assembly 700, and the bus bar connection assembly 700 includes an intermediate conductive plate 710, a first clamping plate 720, a second clamping plate 730, a first bolt 750, a third nut 760, a second bolt 780, and a fourth nut 790.
The number of the first clamping plates 720 is 2, 2 first clamping plates 720 are parallel to each other and are opposite, and 2 first clamping plates 720 are simultaneously connected to one side of the middle conductive plate 710; the number of the second clamping plates 730 is 2, 2 second clamping plates 730 are parallel to each other and are opposite to each other, and 2 second clamping plates 730 are simultaneously connected to the other side of the intermediate conductive plate 710; any one of the first clamping plates 720 is parallel to any one of the second clamping plates 730. Any one of the first clamping plates 720 is parallel to the intermediate conductive plate 710; when mounted, the intermediate conductive plate 710 is vertically connected to the upper surface of the insulating layer, i.e., the intermediate conductive plate 710 is vertically disposed.
One of the first clamping plates 720 is provided with 2 first long holes 740, the 2 first long holes 740 are respectively close to two side edges of the first clamping plate 720, the 2 first long holes 740 are parallel to each other, and the extending direction of the 2 first long holes 740 is consistent with the connecting line direction between the first clamping plate 720 and the second clamping plate 730.
The other first clamping plate 720 is also provided with 2 first long holes 740, and the upper first long hole 740 on the other first clamping plate 720 is just opposite to the upper first long hole 740 on one first clamping plate 720; the first long hole 740 on the lower side of the other first clamping plate 720 is directly opposite to the first long hole 740 on the lower side of the one first clamping plate 720.
One of the second clamping plates 730 is provided with 2 second long holes 770, the 2 second long holes 770 are respectively close to two side edges of the second clamping plate 730, the 2 second long holes 770 are parallel to each other, and the extending direction of the 2 second long holes 770 is consistent with the connecting line direction between the first clamping plate 720 and the second clamping plate 730.
The other second clamping plate 730 is also provided with 2 second long holes 770, and the upper second long hole 770 on the other second clamping plate 730 is just opposite to the upper second long hole 770 on one second clamping plate 730; the second long hole 770 of the lower side of the other second clamping plate 730 is directly opposite to the second long hole 770 of the lower side of the one second clamping plate 730.
The intermediate conductive plate 710, the first clamping plate 720 and the second clamping plate 730 are made of conductive material (preferably copper).
Through the technical scheme, the length of the bus bar 800 can be extended or shortened, specifically, when the bus bar 800 is used, the bus bar 800 is divided into two sections, one section is used for connecting one switch cabinet 100, and the other section is used for connecting another switch cabinet 100; the bus bar segment 800 is embedded in the middle of the 2 first clamping plates 720, is in contact with the 2 first clamping plates 720 in a fitting manner, and is clamped and fixed through a first bolt 750 and a third nut 760; the other bus bar segment 800 is embedded in the middle of the 2 second clamping plates 730, is in fit contact with the 2 second clamping plates 730, and is clamped and fixed by the second bolts 780 and the fourth nuts 790. When the bus bar 800 needs to be extended or shortened, the length of one bus bar 800 embedded into 2 first clamping plates 720 is only required to be adjusted, and the length of the other bus bar 800 embedded into 2 second clamping plates 730 is also adjusted, so that the whole length of the bus bar 800 can be extended or shortened.
Through making the length that the generating line was arranged 800 can extend or shorten, no longer need process generating line row 800 once more according to the distance between the installation on-the-spot cubical switchboard 100 promptly, can directly install labour saving and time saving has still saved the expense, has promoted the work efficiency of installation.
In addition, the first side plate 210, the second side plate 220, the third side plate 230, the fourth side plate 240, the fifth side plate 410, the sixth side plate 420, the seventh side plate 430 and the eighth side plate 440 are all made of galvanized stainless steel. The galvanized stainless steel has good durability and corrosion resistance.
The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.
Claims (10)
1. The bus bar bridge for the switch cabinet is characterized by comprising a bridge body, a bus bar, a first sliding assembly and a second sliding assembly; the bridge body comprises a first bridge box and a second bridge box; the bus bar is arranged inside the first bridge box and the second bridge box and is used for being connected with a switch cabinet;
the first bridge box comprises a first side plate and a second side plate which are opposite and parallel to each other, and a third side plate and a fourth side plate which are opposite and parallel to each other; the third side panel is connected to both the first side panel and the second side panel; the fourth side panel is connected to both the first side panel and the second side panel;
the second bridge box comprises a fifth side plate and a sixth side plate which are opposite and parallel to each other, and a seventh side plate and an eighth side plate which are opposite and parallel to each other; the seventh side plate is connected to the fifth side plate and the sixth side plate at the same time; the eighth side plate is connected to the fifth side plate and the sixth side plate at the same time;
the second bridge box can be embedded into the first bridge box in a sliding mode, when the second bridge box is embedded into the first bridge box in a sliding mode, the first side plate is in contact with the fifth side plate in an attaching mode, the second side plate is in contact with the sixth side plate in an attaching mode, the third side plate is in contact with the seventh side plate in an attaching mode, and the fourth side plate is in contact with the eighth side plate in an attaching mode;
the first side plate is provided with a first waist hole; the second side plate is provided with a second waist hole; a first sliding column perpendicular to the fifth side plate is connected to the outer wall of the fifth side plate; a second sliding column perpendicular to the sixth side plate is connected to the outer wall of the sixth side plate; the diameter of the first sliding column is smaller than the width of the first waist hole; the diameter of the second sliding column is smaller than that of the second waist hole;
the first sliding assembly comprises a first rotating rod and a first connecting rod; the second sliding assembly comprises a second rotating rod and a second connecting rod; when the second bridge box is slidably embedded into the first bridge box, the first sliding column is embedded into the first waist hole and extends out of the first bridge box, and one end, far away from the fifth side plate, of the first sliding column is further connected with a first stop block; the second sliding column is embedded into the second waist hole and extends out of the first bridge box;
one end of the first rotating rod is hinged to the outer wall of the first side plate, and the rotating surface of the first rotating rod is parallel to the first side plate; one end of the first connecting rod is hinged to the first sliding column, and the rotating surface of the first connecting rod is parallel to the first side plate; the other end of the first connecting rod is hinged to the middle part of the first rotating rod;
one end of the second rotating rod is hinged to the outer wall of the second side plate, and the rotating surface of the second rotating rod is parallel to the second side plate; one end of the second connecting rod is hinged to the second sliding column, and the rotating surface of the second connecting rod is parallel to the second side plate; the other end of the second connecting rod is hinged to the middle of the second rotating rod.
2. The bus-bar bridge for a switchgear cabinet according to claim 1, further comprising a hanger bar and a support plate; the seventh side plate is provided with a third waist hole; the diameter of the hanging rod is smaller than the width of the third waist hole; the top of the hanger rod penetrates through the third waist hole and is connected to the third side plate;
the supporting plate is connected to the bottom of the hanging rod; the supporting plate is parallel to the eighth side plate; the supporting plate and the eighth side plate keep a preset distance; the bus bar is located on the upper surface of the support plate.
3. The bus-bar bridge for a switchgear cabinet according to claim 2, wherein the top of the hanger bar is connected to a lengthwise middle line of the third side plate.
4. The bus-bar bridge for a switchgear cabinet according to claim 2, wherein the hanger bar is perpendicular to the third side plate.
5. The bus-bar bridge for a switchgear cabinet according to claim 2, wherein the hanger bar fixing sleeve is provided with a first nut, and the top of the hanger bar is provided with an external thread; the third side plate is provided with a screw hole; the diameter of the screw hole is larger than that of the hanging rod and smaller than that of the first nut; the second nut can be screwed with the external thread in a matching way; the diameter of the screw hole is larger than that of the second nut.
6. The bus bar bridge for the switch cabinet as claimed in claim 5, wherein a rubber layer is attached to a side of the first nut away from the supporting plate.
7. The bus-bar bridge for a switch cabinet according to claim 2, wherein an insulating layer is attached to one side of the supporting plate close to the suspension rod.
8. The bus-bar bridge for a switchgear cabinet according to claim 1, further comprising an anti-drop bar; the anti-falling rod comprises a main rod and a first slave rod and a second slave rod which are respectively connected to two ends of the main rod; the first slave rod and the second slave rod are respectively used for being fixedly connected to a switch cabinet; the main rod is parallel to the third side plate and is positioned right above the third side plate;
a plurality of steel ropes are connected between the main rod and the third side plate, and a plurality of steel ropes are also connected between the main rod and the seventh side plate; the steel ropes are all vertically arranged.
9. The bus-bar bridge for a switchgear cabinet according to claim 1, wherein the first waist-hole is disposed right opposite to the second waist-hole.
10. The bus-bar bridge for a switch cabinet according to any one of claims 1 to 9, wherein the first side plate, the second side plate, the third side plate, the fourth side plate, the fifth side plate, the sixth side plate, the seventh side plate and the eighth side plate are made of galvanized stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020850679.4U CN212210021U (en) | 2020-05-20 | 2020-05-20 | Bus bridge for switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020850679.4U CN212210021U (en) | 2020-05-20 | 2020-05-20 | Bus bridge for switch cabinet |
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| Publication Number | Publication Date |
|---|---|
| CN212210021U true CN212210021U (en) | 2020-12-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020850679.4U Active CN212210021U (en) | 2020-05-20 | 2020-05-20 | Bus bridge for switch cabinet |
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| CN (1) | CN212210021U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111613978A (en) * | 2020-05-20 | 2020-09-01 | 华翔翔能科技股份有限公司 | Bus bridge for switch cabinet |
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2020
- 2020-05-20 CN CN202020850679.4U patent/CN212210021U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111613978A (en) * | 2020-05-20 | 2020-09-01 | 华翔翔能科技股份有限公司 | Bus bridge for switch cabinet |
| CN111613978B (en) * | 2020-05-20 | 2024-10-18 | 华翔翔能科技股份有限公司 | Bus bridge for a switchgear cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Bus bridge for switchgear Effective date of registration: 20231106 Granted publication date: 20201222 Pledgee: China Co. truction Bank Corp Yiyang branch Pledgor: Huaxiang XiangNeng Technology Co.,Ltd. Registration number: Y2023980063452 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |