CN111917087A - Bus duct shell structure capable of being clamped fast - Google Patents
Bus duct shell structure capable of being clamped fast Download PDFInfo
- Publication number
- CN111917087A CN111917087A CN202010879258.9A CN202010879258A CN111917087A CN 111917087 A CN111917087 A CN 111917087A CN 202010879258 A CN202010879258 A CN 202010879258A CN 111917087 A CN111917087 A CN 111917087A
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- Prior art keywords
- clamping
- plate
- clamping plate
- plates
- bus duct
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G5/00—Installations of bus-bars
- H02G5/06—Totally-enclosed installations, e.g. in metal casings
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Abstract
The invention discloses a bus duct shell structure capable of being fast clamped, which comprises an end plate, a first clamping plate fixing unit and a second clamping plate fixing unit; end plate: the clamping frame I is fixedly connected to the front parts of the outer side surfaces of the end plate and the side plate I, sliding grooves I are formed in the middle of the upper side and the middle of the lower side of the clamping frame I, sliding grooves II are formed in the middle of the left side and the middle of the right side of the clamping frame I, clamping frames II are fixedly connected to the rear parts of the outer side surfaces of the end plate and the side plate II, clamping plates I are fixedly connected to the middle of the upper side and the middle of the lower side of the rear end of the clamping frame II, and long grooves are formed in the rear parts of the clamping plates I; this but bus duct shell structure of quick joint has quick joint function, when carrying out the joint between the bus duct casing, and is fast, and is very convenient, can improve the installation effectiveness.
Description
Technical Field
The invention relates to the technical field of bus ducts, in particular to a bus duct shell structure capable of being quickly clamped.
Background
The bus duct is a closed metal device formed from copper and aluminium bus posts, and is used for distributing large power for every element of dispersion system. Wire and cable have been increasingly replaced in indoor low voltage power transmission mains engineering projects. At present, the wiring method is indispensable for electrical equipment and power systems of high-rise buildings, factories and the like. Because of the need of various building electric power such as building, factory, etc., and this need has a trend of increasing year by year, using the original circuit wiring way of the pipe-through way, bring many difficulties in construction, and when the power distribution system is to be changed, it is almost impossible to make it simpler, however, if the bus duct is adopted, it is very easy to achieve the purpose, in addition, can make the building more beautiful. In terms of economy, the bus duct itself is expensive compared to cables, but the use of a bus duct makes construction costs much cheaper than those of a bus duct including various accessories for wiring and the entire power system, and this is particularly evident in the case of a large current capacity.
The existing bus duct shell structure comprises an upper cover plate assembly, a lower cover plate, a left side plate assembly and a right side plate assembly; the upper cover plate assembly is divided into a left upper cover plate assembly and a right upper cover plate assembly, and the left upper cover plate assembly comprises a left upper cover plate bottom plate and a left upper cover plate top plate fixed on the left upper cover plate bottom plate in a sliding manner; the right upper cover plate component comprises a right upper cover plate bottom plate and a right upper cover plate top plate fixed on the right upper cover plate bottom plate in a sliding manner; the left side board subassembly includes left side board bottom plate and can slide fixed left side board roof on the left side board bottom plate, and the right side board subassembly includes right side board bottom plate and can slide fixed right side board roof on the right side board bottom plate.
However, when the conventional bus duct shell structure is clamped between the bus duct shells, the clamping is very troublesome, the installation speed is low, and the efficiency of installation work is reduced.
Disclosure of Invention
The invention aims to overcome the existing defects, provides a bus duct shell structure capable of being quickly clamped, has a quick clamping function, is quick and very convenient when being clamped between bus ducts, can improve the installation efficiency, and can effectively solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: a bus duct shell structure capable of being fast clamped comprises an end plate, a first clamping plate fixing unit and a second clamping plate fixing unit;
end plate: the clamping frame I is fixedly connected to the rear part of the outer side surface of the end plate and the side plate II, the upper middle part and the lower middle part of the rear end of the clamping frame II are fixedly connected with the clamping plate I, the rear parts of the two clamping plates I are provided with elongated slots, the left middle part and the right middle part of the rear end of the clamping frame II are fixedly connected with the clamping plate II, and the upper middle parts of the two clamping plates II are provided with clamping slots;
a clamping plate fixing unit: two clamping plates and a fixing unit are respectively arranged at the front parts of the outer side surfaces of the two end plates;
a second clamping plate fixing unit: two clamping plate second fixing units are respectively arranged at the front parts of the outer side surfaces of the two side plates;
wherein: still including strengthening the strip, strengthen strip fixed connection in the rear end of joint frame two, strengthen the strip respectively with the outside surface rear portion fixed connection of end plate and curb plate.
Further, a cardboard fixed unit contains fly leaf, back shaft and torsion spring, back shaft fixed connection is anterior at the lateral surface of end plate, the rear side of fly leaf is provided with through-hole and through-hole activity and cup joints the side middle part at the back shaft, torsion spring has two and respectively fixed connection at the side both ends of back shaft, two torsion spring's the inner respectively with the rear side left end and the rear side right-hand member fixed connection of fly leaf, the left end of fly leaf is provided with rectangular. After the first clamping plate is inserted into the first sliding groove, the first clamping plate is continuously inserted inwards, when the rear end of the first clamping plate touches the front end of the movable plate, the rear end of the first clamping plate jacks up the front end of the movable plate, and then a strip at the front end of the movable plate can be clamped into an elongated slot at the rear end of the first clamping plate under the action of the torsion spring, so that the first clamping plate can be clamped, and the first clamping plate is fixed.
Furthermore, the two fixed units of the clamping plate comprise a supporting block, a compression spring, a clamping block and a stop block, the clamping block is movably connected to the front portion of the outer side face of the side plate, the stop block is fixedly connected to the front portion of the outer side face of the side plate, the top block is located on the front side of the clamping block, the supporting block is fixedly connected to the front portion of the outer side face of the side plate, the supporting block is located on the rear side of the clamping block, one end of the compression spring is fixedly connected with the supporting block, and the other end of the compression. After cardboard two inject spout two in, cardboard two continues to the interpolation, then cardboard two with fixture block jack-up, make compression spring shrink simultaneously, when cardboard two is inserted completely, the fixture block can be under compression spring's use, in the card advances the draw-in groove, then blocks cardboard two, makes cardboard two fixed.
Further, still include the filler strip, the filler strip has two, and two filler strips are fixed connection respectively at the inside surface rear portion of two fly leafs. When inserting cardboard one, the filler strip can be raised the fly leaf to the horizontality, makes things convenient for cardboard one to insert the fly leaf below and the fly leaf cooperation.
Further, the movable plate support device further comprises two pull bars, wherein the two pull bars are fixedly connected to the middle parts of the surfaces of the outer sides of the two movable plates respectively. When wanting to extract cardboard one, through the brace, can pull up the brace, pull up the brace and can drive the fly leaf and lift up, then just can be convenient extract cardboard one.
Furthermore, the fixing device also comprises two fixing grooves, and the two fixing grooves are fixedly connected to the front parts of the outer side surfaces of the two side plates respectively. When inserting cardboard two, when cardboard two inserts completely, it is not hard up to the outside easily, leads to the fixture block to drop from the draw-in groove, through the fixed slot, can make cardboard two insert the fixed slot in, prevents that cardboard two is not hard up.
Furthermore, the rear end of the first clamping plate is provided with a first round angle, and the first round angles on the first two clamping plates are symmetrical to each other. When the first clamping plate is inserted into the first sliding groove, the first clamping plate can be conveniently inserted into the first sliding groove through the first round angle.
Furthermore, the rear end of the second clamping plate is provided with a second round corner, and the second round corners on the second clamping plates are symmetrical to each other. When the second clamping plate is inserted into the second sliding groove, the second clamping plate can be conveniently inserted into the second sliding groove through the second round angle.
Compared with the prior art, the invention has the beneficial effects that: this but bus duct shell structure of quick joint has following benefit:
1. the bus duct shell structure capable of being fast clamped is provided with a clamping plate fixing unit, when the clamping plate I is inserted into the first sliding groove I, the clamping plate I is continuously inserted inwards, when the rear end of the clamping plate I is contacted with the front end of the movable plate, the rear end of the clamping plate I jacks up the front end of the movable plate, and under the action of the torsion spring, a long strip at the front end of the movable plate can be clamped into a long groove at the rear end of the clamping plate I, so that the clamping plate I can be clamped and fixed;
2. the quick-clamping bus duct shell structure is provided with a second clamping plate fixing unit, when the second clamping plate is inserted into the second sliding groove, the second clamping plate continues to be inserted inwards, then the second clamping plate jacks up a clamping block, and simultaneously a compression spring is contracted;
3. the bus duct shell structure capable of being fast clamped is provided with the filler strip and the pull strip, when the first clamping plate is inserted, the movable plate can be lifted to be in a horizontal state by the filler strip, the first clamping plate is conveniently inserted below the movable plate to be matched with the movable plate, when the first clamping plate is required to be pulled out, the pull strip can be pulled up through the pull strip, the pull strip can drive the movable plate to be lifted up, and then the first clamping plate can be conveniently pulled out;
4. this bus duct shell structure that can joint fast has quick joint function, when carrying out the joint between the bus duct casing, and is fast, and is very convenient, can improve the installation effectiveness, can effectively solve the problem among the background art.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic rear side view of the present invention;
FIG. 3 is a schematic sectional view of the present invention;
FIG. 4 is an enlarged schematic view of the structure at the position A of the present invention;
FIG. 5 is an enlarged view of the structure of the present invention at B;
FIG. 6 is an enlarged view of the structure of the present invention at the position C.
In the figure: the clamping device comprises an end plate 1, side plates 2, a first clamping frame 3, a second clamping frame 4, a first sliding groove 5, a second sliding groove 6, a reinforcing strip 7, a first clamping plate fixing unit 8, a movable plate 81, a supporting shaft 82, a torsion spring 83, a second clamping plate fixing unit 9, a supporting block 91, a compression spring 92, a clamping block 93, a stop block 94, a first clamping plate 10, a second clamping plate 11, a clamping groove 12, a backing strip 13, a brace 14 and a fixing groove 15.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: a bus duct shell structure capable of being fast clamped comprises an end plate 1, a first clamping plate fixing unit 8 and a second clamping plate fixing unit 9;
end plate 1: the clamping frame comprises two end plates 1, the two end plates are evenly distributed, the end plates 1 are U-shaped end plates, the left ends and the right ends of the end plates 1 are fixedly connected with side plates 2, the front parts of the outer side surfaces of the end plates 1 and the side plates 2 are fixedly connected with a clamping frame I3, the middle parts of the upper sides and the lower sides of the clamping frame I3 are respectively provided with a sliding groove I5, the middle parts of the left sides and the right sides of the clamping frame I3 are respectively provided with a sliding groove II 6, the rear parts of the outer side surfaces of the end plates 1 and the side plates 2 are fixedly connected with a clamping frame II 4, the middle parts of the upper sides and the lower sides of the rear ends of the clamping frame II 4 are respectively fixedly connected with a clamping plate I10, the rear parts of the two clamping plates I10 are respectively provided with an; and the fixing grooves 15 are also included, two fixing grooves 15 are arranged, and the two fixing grooves 15 are respectively fixedly connected to the front parts of the outer side surfaces of the two side plates 2. The rear end of the first clamping plate 10 is provided with a first round corner, and the first round corners on the two first clamping plates 10 are symmetrical to each other. The rear end of the second clamping plate 11 is provided with a second round corner, and the second round corners on the second clamping plates 11 are symmetrical to each other. When inserting two 11 of cardboard, when two 11 of cardboard inserted completely, it is not hard up to the outside easily, leads to fixture block 93 to drop from draw-in groove 12, through fixed slot 15, can make two 11 of cardboard insert in fixed slot 15, prevents that two 11 of cardboard are not hard up. When the first clamping plate 10 is inserted into the first sliding groove 5, the first clamping plate 10 can be conveniently inserted into the first sliding groove 5 through the first round angle. When the second clamping plate 11 is inserted into the second sliding groove 6, the second clamping plate 11 can be conveniently inserted into the second sliding groove 6 through the second round angle;
card-fixing unit 8: two clamping plate-fixing units 8 are respectively arranged at the front parts of the outer side surfaces of the two end plates 1; the first clamping plate fixing unit 8 comprises a movable plate 81, a supporting shaft 82 and torsion springs 83, the supporting shaft 82 is fixedly connected to the front portion of the outer side face of the end plate 1, a through hole is formed in the rear side of the movable plate 81, the through hole is movably sleeved in the middle of the side face of the supporting shaft 82, the torsion springs 83 are fixedly connected to two ends of the side face of the supporting shaft 82 respectively, the inner ends of the two torsion springs 83 are fixedly connected with the left end of the rear side and the right end of the rear side of the movable plate 81 respectively, and the left end of the. The utility model also comprises two padding strips 13, and the two padding strips 13 are respectively and fixedly connected to the rear parts of the inner side surfaces of the two movable plates 81. The movable plate 81 is characterized by further comprising two braces 14, wherein the two braces 14 are fixedly connected to the middle parts of the outer side surfaces of the two movable plates 81 respectively. After the first clamping plate 10 is inserted into the first sliding groove 5, the first clamping plate 10 is continuously inserted inwards, when the rear end of the first clamping plate 10 touches the front end of the movable plate 81, the rear end of the first clamping plate 10 jacks up the front end of the movable plate 81, and under the action of the torsion spring 83, the strip at the front end of the movable plate 81 is clamped into the long groove at the rear end of the first clamping plate 10, so that the first clamping plate 10 can be clamped, and the first clamping plate 10 is fixed. When the first clamping plate 10 is inserted, the backing strip 13 can lift the movable plate 81 to a horizontal state, so that the first clamping plate 10 can be conveniently inserted below the movable plate 81 to be matched with the movable plate 81. When the first clamping plate 10 is required to be pulled out, the brace 14 can be pulled up through the brace 14, the brace 14 can be pulled up to drive the movable plate 81 to be lifted up, and then the first clamping plate 10 can be conveniently pulled out;
a second clamping plate fixing unit 9: two clamping plate second fixing units 9 are respectively arranged at the front parts of the outer side surfaces of the two side plates 2; the second clamping plate fixing unit 9 comprises a supporting block 91, a compression spring 92, a clamping block 93 and a stopping block 94, the clamping block 93 is movably connected to the front portion of the outer side face of the side plate 2, the stopping block 94 is fixedly connected to the front portion of the outer side face of the side plate 2, the ejecting block 94 is located on the front side of the clamping block 93, the supporting block 91 is fixedly connected to the front portion of the outer side face of the side plate 2, the supporting block 91 is located on the rear side of the clamping block 93, one end of the compression spring 92 is fixedly connected with the supporting block 91, and the. After the second clamping plate 11 is inserted into the second sliding groove 6, the second clamping plate 11 is continuously inserted inwards, then the second clamping plate 11 jacks up the clamping block 93, the compression spring 92 is contracted, when the second clamping plate 11 is completely inserted, the clamping block 93 is clamped into the clamping groove 12 under the action of the compression spring 92, and then the second clamping plate 11 is clamped, so that the second clamping plate 11 is fixed;
wherein: still including strengthening strip 7, strengthen strip 7 fixed connection in the rear end of joint frame two 4, strengthen strip 7 respectively with the outside surface rear portion fixed connection of end plate 1 and curb plate 2.
When in use:
firstly, when clamping is needed, a first clamping plate 10 and a second clamping plate 11 are respectively inserted into a first sliding groove 5 and a second sliding groove 6, after the first clamping plate 10 is inserted into the first sliding groove 5, the first clamping plate 10 is continuously inserted inwards, when the rear end of the first clamping plate 10 touches the front end of the movable plate 81, the rear end of the first clamping plate 10 jacks up the front end of the movable plate 81, under the action of a torsion spring 83, a long strip at the front end of the movable plate 81 can be clamped into a long groove at the rear end of the first clamping plate 10, the first clamping plate 10 can be clamped, so that the first clamping plate 10 is fixed, after the second clamping plate 11 is inserted into the second sliding groove 6, the second clamping plate 11 is continuously inserted inwards, then the second clamping plate 11 jacks up a clamping block 93, and simultaneously a compression spring 92 contracts, when the second clamping plate 11 is completely inserted, the clamping block 93 can be clamped into a clamping groove 12 under the compression spring 92, then the second clamping plate 11 is clamped, so that the second clamping plate 11, when two 11 of cardboard are inserted completely, the rear end of two 11 of cardboard can inject in fixed slot 15, and when inserting cardboard one 10, filler strip 13 can be raised to the horizontality with fly leaf 81, makes things convenient for cardboard one 10 to insert fly leaf 81 below and fly leaf 81 cooperation, just so can be convenient and quick carry out the joint between the busway casing.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a bus duct shell structure that can joint fast which characterized in that: comprises an end plate (1), a first clamping plate fixing unit (8) and a second clamping plate fixing unit (9);
end plate (1): the clamping device is characterized in that the clamping device is provided with two clamping plates (10), the rear parts of the two clamping plates (10) are respectively provided with an elongated slot, the left middle part and the right middle part of the rear end of the clamping frame (4) are respectively fixedly connected with a clamping plate II (11), the middle parts of the upper ends of the two clamping plates II (11) are provided with clamping grooves (12);
card-fixing unit (8): two clamping plates and a fixing unit (8) are respectively arranged at the front parts of the outer side surfaces of the two end plates (1);
a second clamping plate fixing unit (9): two clamping plate second fixing units (9) are respectively arranged at the front parts of the outer side surfaces of the two side plates (2);
wherein: still including strengthening strip (7), strengthen strip (7) fixed connection in the rear end of joint frame two (4), strengthen strip (7) respectively with the outside surface rear portion fixed connection of end plate (1) and curb plate (2).
2. The bus duct shell structure capable of being clamped quickly as claimed in claim 1, wherein: cardboard a fixed unit (8) contains fly leaf (81), back shaft (82) and torsion spring (83), back shaft (82) fixed connection is anterior at the lateral surface of end plate (1), the rear side of fly leaf (81) is provided with the side middle part that through-hole and through-hole activity cup jointed at back shaft (82), torsion spring (83) have two and respectively fixed connection at the side both ends of back shaft (82), the inner of two torsion spring (83) respectively with the rear side left end and the rear side right-hand member fixed connection of fly leaf (81), the left end of fly leaf (81) is provided with rectangular.
3. The bus duct shell structure capable of being clamped quickly as claimed in claim 1, wherein: the two clamping plate fixing units (9) comprise supporting blocks (91), compression springs (92), clamping blocks (93) and stopping blocks (94), the clamping blocks (93) are movably connected to the front portions of the outer side faces of the side plates (2), the stopping blocks (94) are fixedly connected to the front portions of the outer side faces of the side plates (2), the jacking blocks (94) are located on the front sides of the clamping blocks (93), the supporting blocks (91) are fixedly connected to the front portions of the outer side faces of the side plates (2), the supporting blocks (91) are located on the rear sides of the clamping blocks (93), one ends of the compression springs (92) are fixedly connected with the supporting blocks (91), and the other ends of the compression springs (92) are fixedly connected with the rear portions of the clamping blocks (.
4. A bus duct shell structure capable of being clamped quickly according to claim 2, wherein: still include filler strip (13), filler strip (13) have two, two filler strips (13) fixed connection respectively are at the inside surface rear portion of two fly leaf (81).
5. A bus duct shell structure capable of being clamped quickly according to claim 2, wherein: the movable plate supporting device is characterized by further comprising two supporting strips (14), wherein the two supporting strips (14) are fixedly connected to the middle parts of the outer side surfaces of the two movable plates (81) respectively.
6. The bus duct shell structure capable of being clamped quickly as claimed in claim 1, wherein: the side plate fixing device is characterized by further comprising two fixing grooves (15), wherein the two fixing grooves (15) are fixedly connected to the front portions of the outer side surfaces of the two side plates (2) respectively.
7. The bus duct shell structure capable of being clamped quickly as claimed in claim 1, wherein: the rear end of the first clamping plate (10) is provided with a first round corner, and the first round corners on the two first clamping plates (10) are symmetrical to each other.
8. The bus duct shell structure capable of being clamped quickly as claimed in claim 1, wherein: the rear end of the second clamping plate (11) is provided with a second round corner, and the second round corners on the two second clamping plates (11) are symmetrical to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010879258.9A CN111917087A (en) | 2020-08-27 | 2020-08-27 | Bus duct shell structure capable of being clamped fast |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010879258.9A CN111917087A (en) | 2020-08-27 | 2020-08-27 | Bus duct shell structure capable of being clamped fast |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111917087A true CN111917087A (en) | 2020-11-10 |
Family
ID=73278816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010879258.9A Withdrawn CN111917087A (en) | 2020-08-27 | 2020-08-27 | Bus duct shell structure capable of being clamped fast |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111917087A (en) |
-
2020
- 2020-08-27 CN CN202010879258.9A patent/CN111917087A/en not_active Withdrawn
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20201110 |
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| WW01 | Invention patent application withdrawn after publication |