CN208241171U - Cover board position limiting structure applied to bus - Google Patents

Abstract

The utility model discloses a kind of cover board position limiting structure applied to bus, cover board lower end flanging is arranged in the lower edge section of bus cover plate, and cover board lower end flanging opens up internal thread hole；Bus cover plate lower end side installs cover board limit film, and cover board limit film includes limit film bottom, front end limiting section, rear end limiting section, and cover board lower end flanging is between front and back ends limiting section；Section aluminum shell opposite rear end limiting section opens up shell limiting slot, and rear end limiting section is inserted into shell limiting slot；By said structure design, the utility model has the advantages that novel in design, structure is simple, and is conducive to bus cover plate Fast Installation.

Description

Cover board position limiting structure applied to bus

Technical field

The utility model relates to bus device technical field more particularly to a kind of cover board position limiting structures applied to bus.

Background technique

As modernization project facility is emerged in large numbers with what is equipped, the fast increasing of the electricity consumption of all trades and professions, especially numerous high levels The appearance of building and large-sized workshop workshop, the traditional cable as transmission pressure has been unable to meet in high current transportation system to be wanted It asks, the used in parallel of multiway cable brings inconvenience to in-site installation construction connection.Plug-in type bus is as a kind of novel It comes into being with electric lead, compared with traditional cable, its superiority is fully demonstrated in high current conveying, simultaneously because Using new technology, new process, contact resistance and the temperature rise of bus both ends junction and branching port splicing position are greatly reduced, And the insulating materials of high quality has been used in bus duct, to improve the security reliability of bus duct, make whole system more It adds kind.

Bus is the system for protecting shell, busbar, insulating materials and related attachment to form by metal plate.It can be made into The Duan Jie of full-length, and it is equipped with grafting junction box every a distance, it may be made as the intermediate feeding type without junction box Enclosed bus.Bus is that feed and installation and repairing bring great convenience.

For existing bus device, bus cover plate, which generally passes through lock screw spiral shell and loads, is fixed in corresponding aluminium profiles Material shell, when needing to safeguard the copper bar inside bus device, it is inconvenient that existing bus cover plate is clearly present dismounting Defect.

Utility model content

The purpose of this utility model is that providing a kind of cover board limit applied to bus in view of the deficiencies of the prior art Structure, cover board position limiting structure novel design, the structure that should be applied to bus are simple, and are conducive to bus cover plate Fast Installation.

In order to achieve the above objectives, the utility model is achieved through the following technical solutions.

A kind of cover board position limiting structure applied to bus provided by the utility model, the bus include section aluminum shell, Bus cover plate, the lower edge section of bus cover plate are provided with the cover board lower end flanging of horizontal buckling backwards, and cover board lower end flanging is opened Equipped with up and down completely through internal thread hole；

The lower end side of bus cover plate is installed with cover board limit film, and cover board limit film includes positioned at cover board lower end flanging lower end Side and the limit film bottom arranged in horizontal cross, the leading edge portion of limit film bottom are provided with the front end limit bent upward Portion, the back end edge edge of limit film bottom are provided with the rear end limiting section bent upward, the cover board lower end flanging position of bus cover plate Between front end limiting section and rear end limiting section.

Further, section aluminum shell opposite rear end limiting section offers the shell limiting slot of downwardly facing opening, cover board limit The rear end limiting section of piece is inserted into shell limiting slot.

Further, the internal thread hole of the limit film bottom corresponding housing lower end flanging of cover board limit film offers complete up and down Complete perforative screw installing hole, the screw installing hole of limit film bottom are equipped with limited screw, and the thread head of limited screw is worn It crosses screw installing hole and is screwed in the internal thread hole of shell lower end flanging.

Further, the periphery of limited screw is set with the spring positioned at limit film bottom lower end side, the upper end of spring It is abutted with limit film bottom, the lower end of spring and the major part end abutment of limited screw.

Further, cover board lower end flanging is fixedly connected with the bus cover plate.

Wherein, cover board lower end flanging is structure as a whole with the bus cover plate.

Wherein, the bus cover plate is cold-rolled steel sheet.

The utility model has the following beneficial effects: a kind of cover board position limiting structure applied to bus provided by the utility model, The lower edge section of its bus cover plate is provided with the cover board lower end flanging of horizontal buckling backwards, and cover board lower end flanging offers up and down Completely through internal thread hole；The lower end side of bus cover plate is installed with cover board limit film, and cover board limit film includes positioned at cover board Lower end flanging lower end side and the limit film bottom arranged in horizontal cross, the leading edge portion of limit film bottom is provided with curved upward The front end limiting section of folding, the back end edge edge of limit film bottom are provided with the rear end limiting section bent upward, the lid of bus cover plate Plate lower end flanging is between front end limiting section and rear end limiting section；By said structure design, the utility model has design Advantage novel, structure is simple, and be conducive to bus cover plate Fast Installation.

Detailed description of the invention

It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art Under the premise of labour, it is also possible to obtain other drawings based on these drawings.

Fig. 1 is the structural schematic diagram of the cover board position limiting structure provided by the embodiment of the utility model applied to bus；

Fig. 2 is the partial enlargement diagram of the cover board position limiting structure provided by the embodiment of the utility model applied to bus.

Icon: 1- section aluminum shell；11- shell limiting slot；2- bus cover plate；21- cover board lower end flanging；211- internal screw thread Hole；3- cover board limit film；31- limit film bottom；The front end 2- limiting section；The rear end 33- limiting section；4- limited screw；5- spring.

Specific embodiment

The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical Novel protected range.

In the various embodiments of the utility model, statement " A or/and B " includes any combination of the text listed file names with Or all combinations, such as, it may include A, it may include B or may include A and B both.

In the description of the present invention, it should be noted that such as occur term " center ", "upper", "lower", " left side ", " right side ", "vertical", "horizontal", "inner", "outside" etc., indicated by orientation or positional relationship be orientation based on the figure or Positional relationship is merely for convenience of describing the present invention and simplifying the description, rather than the device or member of indication or suggestion meaning Part must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention. In addition, such as there is term " first ", " second ", " third " are used for description purposes only, be not understood to indicate or imply opposite Importance.

The term used in the various embodiments of the utility model is used only for the purpose of describing specific embodiments and simultaneously It is not intended to the various embodiments of limitation the utility model.Unless otherwise defined, otherwise all terms used herein (including skill Art term and scientific term) have and the various embodiment one skilled in the art of the utility model are normally understood contains The identical meaning of justice.The term (term such as limited in the dictionary generally used) be to be interpreted as have to related The identical meaning of situational meaning in technical field and Utopian meaning will be interpreted as having or too formal contained Justice, unless being clearly defined in the various embodiments of the utility model.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, such as there is term " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be fixedly connected, may be a detachable connection or one Connect to body；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be indirect by intermediary It is connected, can be the connection inside two elements.For the ordinary skill in the art, on being understood with concrete condition State the concrete meaning of term in the present invention.

Fig. 1 is the structural schematic diagram of the cover board position limiting structure provided in this embodiment applied to bus；Fig. 2 is the present embodiment The partial enlargement diagram of the cover board position limiting structure applied to bus provided.

As shown in Figs. 1-2, a kind of cover board position limiting structure applied to bus provided in this embodiment, which includes aluminium Profile shell 1, bus cover plate 2, the lower edge section of bus cover plate 2 are provided with the cover board lower end flanging 21 of horizontal buckling backwards, Cover board lower end flanging 21 offer up and down completely through internal thread hole 211.

Further, the lower end side of bus cover plate 2 is installed with cover board limit film 3, and cover board limit film 3 includes positioned at cover board 21 lower end side of lower end flanging and in the limit film bottom 31 of horizontal cross arrangement, the leading edge portion of limit film bottom 31 is provided with The front end limiting section 32 bent upward, the back end edge edge of limit film bottom 31 are provided with the rear end limiting section 33 bent upward, The cover board lower end flanging 21 of bus cover plate 2 is between front end limiting section 32 and rear end limiting section 33；After section aluminum shell 1 is corresponding End limiting section 33 offers the shell limiting slot 11 of downwardly facing opening, and the rear end limiting section 33 of cover board limit film 3 is inserted into shell limit In the slot 11 of position；The internal thread hole 211 of the 31 corresponding housing lower end flanging of limit film bottom of cover board limit film 3 offers up and down completely Perforative screw installing hole, the screw installing hole of limit film bottom 31 are equipped with limited screw 4, the thread head of limited screw 4 It across screw installing hole and is screwed in the internal thread hole 211 of shell lower end flanging, the periphery of limited screw 4, which is set with, is located at limit The upper end of the spring 5 of 31 lower end side of bit slice bottom, spring 5 is abutted with limit film bottom 31, the lower end of spring 5 and limit spiral shell The major part end abutment of silk 4.

It need to be explained further, cover board lower end flanging 21 is structure as a whole with bus cover plate 2.

In addition, bus cover plate 2 is cold-rolled steel sheet.

During lower end of the utility model embodiment to bus cover plate 2 is mounted, the elastic force of spring 5 Effect enables to the rear end limiting section 33 of cover board limit film 3 to keep being inserted into the shell limiting slot 11 of section aluminum shell 1, and The elastic force effect of spring 5 enables to the cover board lower end flanging 21 of bus cover plate 2 to be held in front end limiting section 32 and rear end limit Between portion 33, the cover board limit film 3 of the utility model embodiment matched by rear end limiting section 33 with shell limiting slot 11 come Realize front and back limit, and the cover board limit film 3 of the utility model embodiment passes through 32 come pairs of rear end limiting section 33, front end limiting section Cover board lower end flanging 21 is limited, to realize that 2 lower end of bus cover plate is mounted.

When needing to disassemble bus cover plate 2 from section aluminum shell 1, staff need to only be limited by cover clamp downward Piece 3 simultaneously makes the rear end limiting section 33 of cover board limit film 3 exit the shell limiting slot 11 of section aluminum shell 1, that is, may make bus The lower end of cover board 2 and section aluminum shell 1 are detached from.

Based on the above situation, it may be appreciated that the utility model embodiment has novel in design, structure letter by said structure design Single advantage, and be conducive to 2 Fast Installation of bus cover plate.

Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new The range of each embodiment technical solution of type.

Claims (7)

1. a kind of cover board position limiting structure applied to bus, which is characterized in that bus includes: section aluminum shell (1) and bus lid Plate (2)；The lower edge section of the bus cover plate (2) is provided with the cover board lower end flanging (21) of horizontal buckling backwards, under cover board End flanging (21) offer up and down completely through internal thread hole (211)；

The lower end side of the bus cover plate (2) is installed with cover board limit film (3), and the cover board limit film (3) includes to be located at lid Plate lower end flanging (21) lower end side and the limit film bottom (31) arranged in horizontal cross, the front end of the limit film bottom (31) Edge part is provided with the front end limiting section (32) bent upward, and the back end edge edge of the limit film bottom (31) is provided with upward The rear end limiting section (33) of bending, the cover board lower end flanging (21) of the bus cover plate (2) are located at front end limiting section (32) with after It holds between limiting section (33).

2. the cover board position limiting structure according to claim 1 applied to bus, which is characterized in that section aluminum shell (1) is right Rear end limiting section (33) is answered to offer the shell limiting slot (11) of downwardly facing opening, the rear end limiting section (33) of cover board limit film (3) It is inserted into shell limiting slot (11).

3. the cover board position limiting structure according to claim 2 applied to bus, which is characterized in that cover board limit film (3) The internal thread hole (211) of limit film bottom (31) corresponding housing lower end flanging offer up and down completely through screw installing hole, The screw installing hole of limit film bottom (31) is equipped with limited screw (4), and the thread head of limited screw (4) is installed across screw Hole is simultaneously screwed in the internal thread hole (211) of shell lower end flanging.

4. the cover board position limiting structure according to claim 3 applied to bus, which is characterized in that outside limited screw (4) The spring (5) being set with positioned at limit film bottom (31) lower end side is enclosed, upper end and limit film bottom (31) of spring (5) are supported It connects, the lower end of spring (5) and the major part end abutment of limited screw (4).

5. the cover board position limiting structure according to claim 1 applied to bus, which is characterized in that cover board lower end flanging (21) it is fixedly connected with the bus cover plate (2).

6. the cover board position limiting structure according to claim 5 applied to bus, which is characterized in that cover board lower end flanging (21) it is structure as a whole with the bus cover plate (2).

7. the cover board position limiting structure according to claim 1 applied to bus, which is characterized in that the bus cover plate (2) For cold-rolled steel sheet.