CN217271651U - Spring type tubular bus end connecting device - Google Patents

Abstract

The utility model belongs to the technical field of cast generating line connecting device, especially, be a spring cast generating line end connecting device, including first splice shell, the upside of first splice shell is equipped with the second splice shell, equal fixedly connected with mounting bar on the lateral wall of first splice shell and second splice shell, adjacent can dismantle the connection through the gim peg between the mounting bar, all be equipped with the maintenance structure on first splice shell and the second splice shell, all be equipped with the bearing structure who is used for carrying out the support to the tubular generating line in first splice shell and the second splice shell, the equal fixedly connected with adapter sleeve in both ends of first splice shell and second splice shell. The utility model discloses a through supporting shoe, buffering post, linking cover and supporting spring, can carry out elastic support to the tip of cast generating line, avoid the phenomenon that the deformation appears in cast generating line end, can carry out good protection to cast generating line end, improve the life of cast generating line.

Description

Spring type tubular bus end connecting device

Technical Field

The utility model relates to a cast generating line connecting device technical field specifically is a spring cast generating line end connecting device.

Background

A tubular bus is a bus product which uses a copper pipe or an aluminum alloy pipe as a conductor and is externally coated with insulation, and the tubular bus has the technical advantages of large current-carrying capacity, low skin effect, low temperature rise, good insulating property, good heat dissipation and high mechanical strength, and the tubular bus is connected at the end head through a connecting device.

At present, the inconvenient tip to the generating line that supports of tubular generating line end connecting device among the prior art, in long-time use, the phenomenon of deformation appears easily in the generating line end, and connecting device among the prior art is inconvenient assembles and dismantles simultaneously, and inconvenient maintenance personal carries out the maintenance and the maintenance in later stage simultaneously.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a to prior art not enough, the utility model provides a spring cast generating line end connecting device has solved the problem that above-mentioned background art provided.

(II) technical scheme

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides a spring cast generating line end connecting device, includes first connecting shell, the upside of first connecting shell is equipped with the second connecting shell, equal fixedly connected with mounting bar on the lateral wall of first connecting shell and second connecting shell is adjacent can dismantle the connection through the gim peg between the mounting bar, all be equipped with on first connecting shell and the second connecting shell and maintain the structure, all be equipped with the bearing structure who is used for carrying out the support to tubular generating line in first connecting shell and the second connecting shell, the equal fixedly connected with adapter sleeve in both ends of first connecting shell and second connecting shell, equal fixedly connected with cutting ferrule on the lateral wall of adapter sleeve, downside the first stopper of fixedly connected with on the lateral wall of cutting ferrule, first stopper can dismantle through bolt assembly and be connected with the second stopper.

Further, maintain the structure including seting up the installing port on first connecting shell and second connecting shell respectively, all match in the installing port and be equipped with sealed shell, equal fixedly connected with fixed block on the both ends lateral wall of sealed shell, the fixed block passes through the screw and can dismantle with first connecting shell and second connecting shell respectively and be connected, all be equipped with on the outer wall of first connecting shell and second connecting shell with fixed block assorted draw-in groove.

Further, bearing structure is including setting up the supporting shoe at both ends in first connecting shell and second connecting shell respectively, evenly be fixed with three buffering post on the periphery lateral wall of supporting shoe, it is three the outside of buffering post all is equipped with the linking cover, and the tip of linking cover respectively with the inner wall fixed connection of first connecting shell and second connecting shell, fixedly connected with supporting spring on the interior diapire of linking cover, and supporting spring's tip and buffering post fixed connection.

Furthermore, the cross-sectional shape of the supporting block is circular arc, and the supporting block is made of insulating materials.

Furthermore, threaded holes matched with the fixing bolts are formed in the mounting strip, and the number of the threaded holes is not less than three.

(III) advantageous effects

Compared with the prior art, the utility model provides a spring cast generating line end connecting device possesses following beneficial effect:

1. the utility model discloses, through supporting shoe, buffering post, linking cover and supporting spring, can carry out elastic support to the tip of cast generating line, avoid the phenomenon that the deformation appears in cast generating line end, can carry out good protection to cast generating line end, improve the life of cast generating line.

2. The utility model discloses, through sealed shell, fixed block and screw, make things convenient for maintenance person to dismantle, and then conveniently maintain and maintain cast generating line, through first connecting shell, second connecting shell, first stopper and second stopper, conveniently install connecting device and dismantle, reduce the degree of difficulty of installation, improve the effect of using.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic diagram of the separation structure of the present invention;

fig. 3 is a schematic diagram of a separation structure of the first connection housing and the maintenance structure of the present invention;

fig. 4 is a schematic top view of the present invention;

fig. 5 is a cross-sectional view of the present invention at a-a.

In the figure: 1. a first connecting shell; 2. a second connection housing; 3. mounting a bar; 4. a fixing bolt; 5. maintaining the structure; 501. an installation port; 502. sealing the shell; 503. a fixed block; 504. a screw; 505. a card slot; 6. a support structure; 601. a supporting block; 602. a buffer column; 603. a connecting sleeve; 604. a support spring; 7. connecting sleeves; 8. a card sleeve; 9. a first stopper; 10. a bolt assembly; 11. a second limiting block; 12. a threaded hole.

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 all belong to the protection scope of the present invention.

Examples

As shown in figure 1 of the drawings, in which, as shown in fig. 2 and fig. 4, an embodiment of the present invention provides a spring type tubular bus end connecting device, which includes a first connecting shell 1, a second connecting shell 2 is disposed on an upper side of the first connecting shell 1, mounting bars 3 are fixedly connected to outer side walls of the first connecting shell 1 and the second connecting shell 2, adjacent mounting bars 3 are detachably connected through fixing bolts 4, maintenance structures 5 are disposed on the first connecting shell 1 and the second connecting shell 2, supporting structures 6 for supporting a tubular bus are disposed in the first connecting shell 1 and the second connecting shell 2, connecting sleeves 7 are fixedly connected to both ends of the first connecting shell 1 and the second connecting shell 2, clamping sleeves 8 are fixedly connected to outer side walls of the connecting sleeves 7, first limiting blocks 9 are fixedly connected to outer side walls of the lower clamping sleeves 8, and second limiting blocks 11 are detachably connected to the first limiting blocks 9 through bolt assemblies 10; the first connecting shell 1 and the second connecting shell 2 are convenient to install, and further the ends of two adjacent tubular busbars are convenient to connect, it is worth to say that the ends of the busbars are flattened and connected through bolts, the connecting device connects the ends of the tubular busbars, thereby connecting the ends of the tubular bus, conveniently installing and disassembling the first connecting shell 1 and the second connecting shell 2 through the installation strip 3 and the fixed bolt 4, the maintenance structure 5 is convenient for maintenance personnel to maintain in the later period, the end part of the tubular bus can be elastically supported by the supporting structure 6, the phenomenon that the end head of the tubular bus is deformed due to stress is avoided, the tubular bus can be well protected, conveniently be connected with cast generating line through first stopper 9, bolt assembly 10 and second stopper 11, conveniently install and dismantle, be worth explaining that bolt assembly 10 includes bolt and nut.

As shown in fig. 3, in some embodiments, the maintenance structure 5 includes mounting ports 501 respectively opened on the first connection housing 1 and the second connection housing 2, a sealing housing 502 is respectively disposed in the mounting ports 501 in a matching manner, fixing blocks 503 are fixedly connected to both side walls of the sealing housing 502, the fixing blocks 503 are respectively detachably connected to the first connection housing 1 and the second connection housing 2 by screws 504, and a clamping groove 505 matched with the fixing blocks 503 is disposed on the outer walls of the first connection housing 1 and the second connection housing 2; make things convenient for the maintenance personal to install and dismantle through sealed shell 502 and fixed block 503, and then make things convenient for the maintenance and the maintenance in later stage, draw-in groove 505 conveniently carries out spacing installation to fixed block 503, worth explaining be equipped with in the draw-in groove 505 with screw 504 assorted screw.

As shown in fig. 5, in some embodiments, the supporting structure 6 includes supporting blocks 601 respectively disposed at two ends in the first connecting shell 1 and the second connecting shell 2, three buffering columns 602 are uniformly fixed on the peripheral side walls of the supporting blocks 601, linking sleeves 603 are sleeved outside the three buffering columns 602, the ends of the linking sleeves 603 are respectively fixedly connected with the inner walls of the first connecting shell 1 and the second connecting shell 2, supporting springs 604 are fixedly connected to the inner bottom walls of the linking sleeves 603, and the ends of the supporting springs 604 are fixedly connected with the buffering columns 602; through the elastic performance of the supporting spring 604, the supporting block 601 can elastically support the end of the tubular bus, and the deformation of the end of the tubular bus is avoided.

As shown in fig. 5, in some embodiments, the cross-sectional shape of the supporting block 601 is a circular arc, and the supporting block 601 is made of an insulating material; the arc-shaped supporting block 601 can be attached to the outer wall of the tubular busbar, so that the tubular busbar can be well supported.

As shown in fig. 2, in some embodiments, the mounting bar 3 is provided with threaded holes 12 matched with the fixing bolts 4, and the number of the threaded holes 12 is not less than three; make things convenient for gim peg 4 to lock mounting bar 3 through screw hole 12, and then can lock first connection shell 1 and second connection shell 2, conveniently install and dismantle.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (5)

1. The utility model provides a spring type tubular busbar end connecting device, includes first connection shell (1), its characterized in that: a second connecting shell (2) is arranged on the upper side of the first connecting shell (1), mounting strips (3) are fixedly connected to the outer side walls of the first connecting shell (1) and the second connecting shell (2), adjacent mounting strips (3) are detachably connected through fixing bolts (4), the first connecting shell (1) and the second connecting shell (2) are both provided with maintenance structures (5), the first connecting shell (1) and the second connecting shell (2) are internally provided with a supporting structure (6) for supporting the tubular bus, two ends of the first connecting shell (1) and the second connecting shell (2) are both fixedly connected with connecting sleeves (7), the outer side walls of the connecting sleeves (7) are fixedly connected with clamping sleeves (8), the outer side walls of the clamping sleeves (8) at the lower sides are fixedly connected with first limiting blocks (9), the first limiting block (9) is detachably connected with a second limiting block (11) through a bolt assembly (10).

2. The spring type tubular busbar end connecting device of claim 1, wherein: maintain structure (5) including offering installing port (501) on first connection shell (1) and second connection shell (2) respectively, all match in installing port (501) and be equipped with sealed shell (502), equal fixedly connected with fixed block (503) on the both ends lateral wall of sealed shell (502), fixed block (503) can be dismantled with first connection shell (1) and second connection shell (2) respectively through screw (504) and be connected, all be equipped with on the outer wall of first connection shell (1) and second connection shell (2) with fixed block (503) assorted draw-in groove (505).

3. The spring type tubular busbar end connecting device of claim 1, wherein: bearing structure (6) are including setting up supporting shoe (601) at both ends in first connecting shell (1) and second connecting shell (2) respectively, evenly be fixed with three buffering post (602), three on the periphery lateral wall of supporting shoe (601) the outside of buffering post (602) all is equipped with links up cover (603), and links up the tip of cover (603) respectively with the inner wall fixed connection of first connecting shell (1) and second connecting shell (2), fixedly connected with supporting spring (604) on the interior diapire of linking up cover (603), and the tip and the buffering post (602) fixed connection of supporting spring (604).

4. The spring type tubular busbar end connecting device according to claim 3, wherein: the cross-sectional shape of the supporting block (601) is arc-shaped, and the supporting block (601) is made of insulating materials.

5. The spring type tubular busbar end connecting device of claim 1, wherein: threaded holes (12) matched with the fixing bolts (4) are formed in the mounting bar (3), and the number of the threaded holes (12) is not less than three.

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