CN213602370U

CN213602370U - Energy-saving bus duct

Info

Publication number: CN213602370U
Application number: CN202021273613.XU
Authority: CN
Inventors: 孙传斌; 阮方勇
Original assignee: Zhenjiang Huaxing Electrical And Mechanical Manufacturing Co ltd
Current assignee: Zhenjiang Huaxing Electrical And Mechanical Manufacturing Co ltd
Priority date: 2020-07-02
Filing date: 2020-07-02
Publication date: 2021-07-02
Anticipated expiration: 2030-07-02

Abstract

The utility model relates to an energy-conserving bus duct uses in the technical field of bus duct, and it includes a plurality of linkage units and is used for the connector with adjacent linkage unit fixed connection, the linkage unit includes the casing of U-shaped, the slot of equipartition on the medial surface of the casing and installs the current conducting plate in the slot, the connector includes the cardboard of two the same U-shaped and is used for fixing the coupling assembling together of two cardboards, the both ends of cardboard and the top surface of casing are fixed respectively and are equipped with \\ 21274;, the trip of shape with be used for cooperating the bead with the trip, work as when the bead cooperation is on the trip, cardboard and casing fixed connection. The utility model discloses have the effect that outside wire can be with the optional position wiring of casing.

Description

Energy-saving bus duct

Technical Field

The utility model relates to a technical field of bus duct, more specifically say, it relates to an energy-conserving bus duct.

Background

The bus duct is a novel conductor formed by using copper or aluminum as a conductor, using a non-olefinic insulating support and then being installed in a metal groove. Nowadays, the wiring system is indispensable for electrical equipment and power systems of high-rise buildings, factories, and the like.

Chinese patent with publication number CN209730742U discloses an air-reinforced double-insulation bus duct, which comprises a bus duct body and a conducting bar, wherein the bus duct body comprises two parallel outer side plates, two connecting plates arranged at the upper and lower ends of the inner sides of the two outer side plates, a cover plate arranged on the outer side surface of the connecting plate, and inner top plates arranged at both sides of the conducting bar, a cover plate air slot is arranged between the cover plate and the connecting plate, and a top plate air slot is arranged between the inner top plate and the outer side plate.

The bus duct is used for power transmission, so other wires need to be connected to the bus duct, and in the using process of the bus duct, as the bus duct surrounds the conductive bar in the middle through the outer side plate, the connecting plate and the cover plate, when other wires are connected to the conductive bar, wiring positions are designed in advance, and connectors are reserved, but inevitable errors exist in designed size and field installation, so that the actual positions of the wiring do not correspond to the designed positions, and the installation progress is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an energy-conserving bus duct, its advantage is, outside wire can be with the optional position wiring of casing to prior art exists not enough.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides an energy-conserving bus duct, includes a plurality of linkage elements and is used for the connector with adjacent linkage element fixed connection, the linkage element includes the casing of U-shaped, the slot of equipartition on the inside face of casing and installs the current conducting plate in the slot, the connector includes the cardboard of two the same U-shaped and is used for two cardboard fixed coupling assembling together, the both ends of cardboard and the top surface of casing are fixed respectively and are equipped with \ 21274, the trip of shape with be used for cooperating the bead with the trip, work as when the bead cooperation is on the trip, cardboard and casing fixed connection.

Further setting: the connecting assembly comprises connecting plates which are fixed on the upper side surface and the lower side surface of the clamping plate and are L-shaped in cross section, and clamping plates which are sleeved on the two connecting plates, and when the clamping plates are simultaneously inserted into the two connecting plates, the two clamping plates cannot be separated from each other.

Further setting: the clamping plates are provided with two clamping plates, a telescopic rod for preventing the two clamping plates from being separated from the connecting plate is arranged between the two clamping plates, the telescopic rod comprises a screw rod fixed on the clamping plates and a threaded sleeve connected to the screw rod in a threaded mode, and threads on the screw rod are opposite threads.

Further setting: the cross section of the current-conducting plate is T-shaped, a pressing plate used for fixing the current-conducting plate in the slot is arranged in the slot, and the pressing plate is fixed on the side wall of the slot through a set screw.

Further setting: and a convex part and a concave part which are matched with each other are arranged between the adjacent conductive plates, and when the convex part is inserted in the concave part, the convex part is locked by a bolt.

Further setting: the utility model discloses a wire connector, including the conducting block, the conducting block is used for the conducting block to peg graft on the conducting plate, and the conducting block is used for the conducting block to be equipped with on the insulator spindle, the conducting block is used for the conducting block signal connection's wire, slide on the insulator spindle and be equipped with the insulated column, the cover is equipped with the pressure spring on the insulated column, works as when the conducting block is located the top of conducting plate, the pressure spring pushes away the insulated column and makes the conducting block peg graft on the conducting plate.

Further setting: the width of the wire connector is smaller than the distance between the openings at the lower end of the shell.

Further setting: the shell is linear or arc.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the lower end of the shell is provided with the opening, so that an external lead directly enters the shell from the opening and is in contact with the conductive plate in the shell, the shell is very long, the opening of the shell penetrates through the whole shell, and the external lead can be further connected with any position of the shell;

2. the arrangement of the wire connector enables an external lead to be rapidly connected with the current-conducting plate through the wire connector in an electric signal mode;

3. the shell is integrally formed through cold bending forming or die opening and can be processed into an arc shape, so that the bus duct can be laid into a complex shape and further can adapt to a complex site;

4. the adjacent conductive plates are connected through the convex parts and the concave parts, so that poor contact between the conductive plates and the conductive plates in the power transmission process is avoided.

Drawings

Fig. 1 is an overall configuration diagram of the present embodiment;

fig. 2 is a schematic structural diagram of the connecting head and the housing of the embodiment;

fig. 3 is a schematic structural diagram of the connecting head and the connecting assembly of the present embodiment;

FIG. 4 is a cross-sectional view schematically showing the structure of the present embodiment;

FIG. 5 is a schematic view of the construction of the connector of the present embodiment;

FIG. 6 is a schematic structural view of an arc-shaped housing and a linear housing of the present embodiment;

fig. 7 is a schematic view of a connection structure of the conductive plate and the conductive plate of the present embodiment.

In the figure: 1. a connection unit; 11. a housing; 12. a conductive plate; 13. a slot; 14. pressing a plate; 15. tightening the screw; 16. a boss portion; 17. a recessed portion; 18. a T-shaped slot; 2. a connector; 21. clamping a plate; 22. a rib; 23. a hook is clamped; 24. a connecting plate; 3. a connecting assembly; 31. a splint; 32. a screw; 33. a threaded sleeve; 4. a wire connector; 41. an insulating rod; 42. a conductive block; 43. an insulating column; 44. a pressure spring; 45. and (4) male insertion.

Detailed Description

The present invention will be further described with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

Example 1: referring to fig. 1-4, an energy-saving bus duct comprises a plurality of connecting units 1 and a connecting head 2 for fixing adjacent connecting units 1 together, wherein each connecting unit 1 comprises a U-shaped housing 11, five slots 13 arranged on three inner sides of the housing 11 and a conductive plate 12 inserted in the slots 13, the slots 13 are arranged along the length direction of the housing 11, the conductive plate 12 is in insulated connection with the housing 11, four slots 13 are arranged on side walls of two sides of the housing 11 in a mirror image manner, the four slots 13 are three-phase wires and central lines, and the conductive plate 12 on the top of the housing 11 is a ground wire. Because the lower end of the shell 11 is provided with an opening, external wires directly enter the shell 11 from the opening and contact the conductive plate 12 in the shell 11, the shell 11 is long, the opening of the shell 11 penetrates through the whole shell 11, and further the external wires can be connected with any position of the shell 11.

Referring to fig. 2-4, the connector 2 includes two identical U-shaped clamping plates 21 and a connecting assembly 3 for fixing the two clamping plates 21 together, the clamping plates 21 are clamped on the casing 11 along a direction perpendicular to the casing 11, the casing 11 is wrapped by the two clamping plates 21, and after the two clamping plates 21 are simultaneously clamped on the casing 11, the two clamping plates 21 are fixed together through the connecting assembly 3 to prevent the two clamping plates 21 from being separated. Protruding ribs 22 are integrally arranged at two end positions of the clamping plate 21 along a direction perpendicular to the shell 11, the protruding ribs 22 are arranged on the upper side surface and the lower side surface of the clamping plate 21, a v-21274-shaped clamping hook 23 is fixedly arranged on the shell 11, and the protruding ribs 22 are inserted into the clamping hook 23, so that the clamping plate 21 is limited to be separated from the shell 11, and the adjacent shells 11 are further fixed together. And finally, selecting a corresponding number of connecting units 1 according to the length of the actual requirement, thereby being beneficial to quick installation.

Example 2: referring to fig. 4 and 6, the housing 11 may be a straight type or an arc type, which is convenient for a complicated installation site. The top end of the housing 11 is provided with a T-shaped slot 18, and the T-shaped slot 18 is used for mounting a T-shaped rod, through which the housing 11 is mounted on the building body.

Referring to fig. 2-3, the connecting assembly 3 includes connecting plates 24 with L-shaped cross sections fixed on the upper and lower sides of the clamping plate 21 and clamping plates 31 sleeved on the two connecting plates 24, the connecting plates 24 are fixedly arranged with the clamping plate 21 along the length direction of the clamping plate 21, and when the clamping plates 31 are simultaneously inserted into the two connecting plates 24, the two clamping plates 21 cannot be separated from each other. So that the card 21 and the housing 11 form a whole, and the two housings 11 are assembled together quickly by plugging.

Referring to fig. 2-3, two clamping plates 31 are mounted on two clamping plates 21 in the same group, a telescopic rod for preventing the two clamping plates 31 from being separated from the connecting plate 24 is arranged between the two clamping plates 31, the telescopic rod comprises a screw rod 32 fixed on the clamping plate 31 through welding and a threaded sleeve 33 connected to the screw rod 32 in a threaded manner, and threads on the screw rod 32 are opposite threads. Rotate swivel nut 33, two screw rods 32 move in swivel nut 33 in opposite directions simultaneously, play the effect of adjusting telescopic link length, reason threaded auto-lock function prevents the length change of telescopic link simultaneously, ensures like this that splint 31 cup joints all the time on connecting plate 24.

Referring to fig. 4, the conductive plate 12 has a T-shaped cross section, a pressing plate 14 for fixing the conductive plate 12 in the slot 13 is provided in the slot 13, the pressing plate 14 presses the thick end surface of the conductive plate 12 to fix the conductive plate 12 in the slot 13, and the pressing plate 14 is fixed to the sidewall of the slot 13 by a set screw 15, thus restricting the separation of the guide plate.

Referring to fig. 7, the conductive plates 12 are provided with a protrusion 16 and a recess 17 which are engaged with each other, and are locked by a bolt when the protrusion 16 is inserted into the recess 17. This arrangement increases the contact area between the adjacent conductive plates 12, and ensures good power transmission between the conductive plates 12.

Referring to fig. 4-5, a wire connector 4 is slidably disposed in the housing 11, the width of the wire connector 4 is smaller than the distance between the openings at the lower end of the housing 11, the wire connector 4 includes an insulating rod 41 and a conductive block 42 fixed on the insulating rod 41 and used for being inserted into the conductive plate 12, a conductive wire electrically connected to the conductive block 42 is embedded in the insulating rod 41, an insulating column 43 is slidably disposed on the insulating rod 41, and a pressure spring 44 is sleeved on the insulating column 43. At first aim at the length direction of casing 11 with the length direction of connector 4, then upwards remove insulation column 43, make insulation column 43 contact the lateral wall at casing 11 top, pressure spring 44 is extruded and has elasticity, rotate the insulator ninety degrees this moment, make conducting block 42 be located the top of conducting plate 12, loose the power that the staff applyed on insulating rod 41, pressure spring 44 pushes up insulation column 43 and makes conducting block 42 peg graft on conducting plate 12, with connector 4 and conducting plate 12 electricity signal connection like this, set up public affair plug 45 in the lower extreme of connector 4, make outside wire can be quick with conducting plate 12 electricity signal connection through the above-mentioned setting.

The implementation principle of the above embodiment is as follows: firstly, installing a circuit diagram of a shell 11 installation design, and enabling all the shells 11 to form a whole through the connectors 2 during installation; after the housing 11 is mounted, several branch lines are led out of the conductive plate 12 through the connector 4.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be considered as the protection scope of the present invention.

Claims

1. An energy-conserving bus duct, its characterized in that: including a plurality of linkage unit (1) and be used for with adjacent linkage unit (1) fixed connection's connector (2), linkage unit (1) includes casing (11), slot (13) of equipartition on casing (11) medial surface of U-shaped and installs current conducting plate (12) in slot (13), connector (2) include cardboard (21) of two the same U-shaped and be used for fixing coupling assembling (3) together two cardboard (21), the both ends of cardboard (21) and the top surface of casing (11) are fixed respectively to be equipped with 21274, the trip (23) of shape with be used for with trip (23) cooperation bead (22), work as when bead (22) cooperation is on trip (23), cardboard (21) and casing (11) fixed connection.

2. An energy-conserving bus duct of claim 1, characterized in that: the connecting assembly (3) comprises connecting plates (24) which are fixed on the upper side surface and the lower side surface of the clamping plate (21) and are L-shaped in cross section and clamping plates (31) sleeved on the two connecting plates (24), and when the clamping plates (31) are simultaneously inserted into the two connecting plates (24), the two clamping plates (21) cannot be separated from each other.

3. An energy-conserving bus duct of claim 2, characterized in that: be equipped with two splint (31) on same a set of two cardboard (21), two be equipped with the telescopic link that prevents two splint (31) and break away from connecting plate (24) between splint (31), the telescopic link is including fixing screw rod (32), the swivel nut (33) of threaded connection on screw rod (32) on splint (31), the screw thread on screw rod (32) is opposite screw thread.

4. An energy-conserving bus duct of claim 1, characterized in that: the cross section of the conductive plate (12) is T-shaped, a pressing plate (14) used for fixing the conductive plate (12) in the slot (13) is arranged in the slot (13), and the pressing plate (14) is fixed on the side wall of the slot (13) through a set screw (15).

5. An energy-conserving bus duct of claim 1, characterized in that: and a convex part (16) and a concave part (17) which are matched with each other are arranged between the adjacent conductive plates (12), and when the convex part (16) is inserted into the concave part (17), the conductive plates are locked through bolts.

6. An energy-conserving bus duct of claim 1, characterized in that: the wire connector is characterized in that a wire connector (4) is arranged in the shell (11) in a sliding mode, the wire connector (4) comprises an insulating rod (41) and a conductive block (42) which is fixed to the insulating rod (41) and used for being inserted into a conductive plate (12), a wire which is connected with the conductive block (42) through an electric signal is arranged in the insulating rod (41), an insulating column (43) is arranged on the insulating rod (41) in a sliding mode, a pressure spring (44) is sleeved on the insulating column (43), and when the conductive block (42) is located above the conductive plate (12), the pressure spring (44) pushes the insulating column (43) to enable the conductive block (42) to be inserted into the conductive plate (12).

7. An energy-conserving bus duct of claim 6, characterized in that: the width of the wire connector (4) is smaller than the distance between the openings at the lower end of the shell (11).

8. An energy-conserving bus duct of claim 1, characterized in that: the shell (11) is linear or arc.