CN220754302U - Adjustable bus duct of air cuttage formula - Google Patents

Abstract

The utility model relates to the technical field of bus ducts, in particular to an air cuttage type adjustable bus duct which comprises a bus duct body, wherein a connecting frame is sleeved on the outer side of the bus duct body, a first threaded hole is formed in the top of the connecting frame, a first bolt is connected with the inner thread of the first threaded hole, and a connecting device is clamped on a conductive bar at one end of the bus duct body. According to the utility model, through the arrangement of the connecting frame and the matching of the connecting frame, the slidable design is completed on the bus duct body, so that when two groups of bus duct bodies are connected, the connecting frame at the top of one group of bus duct bodies can be slid, the first threaded holes respectively formed at the upper side and the lower side of the two ends of the connecting frame are respectively locked and fixed with the first threaded holes respectively formed at the upper side and the lower side of the two adjacent ends of the two groups of bus duct bodies, and the influence on the conductivity of the conductive bars caused by dust falling into gaps formed after the two groups of bus duct bodies are connected after long-term use is avoided.

Description

Adjustable bus duct of air cuttage formula

Technical Field

The utility model relates to the technical field of bus ducts, in particular to an air cuttage type adjustable bus duct.

Background

Bus ducts are a device for power transmission and distribution systems, which are commonly used in industrial buildings, commercial buildings, public facilities, and the like. A bus duct is a strip-like or slot-like metal conductor in which a direct or alternating current is fed from a power source to a load. They are typically mounted on a wall, ceiling or floor of a building to facilitate distribution and use of electricity.

But after connecting between the current bus duct, most probably there is certain gap, after long-term use, makes the dust fall inside the busbar easily, seriously influences the conductivity of busbar, and current bus duct is when outdoor installation in addition, most directly erects or hangs the installation to the bus duct, lacks the protection device to the bus duct, makes the inside water or the dust of bus duct fall on the surface of bus duct easily, leads to the unable normal use of bus duct.

Therefore, we propose an air cuttage type adjustable bus duct to solve the above problems.

Disclosure of Invention

The utility model aims to provide an air cuttage type adjustable bus duct, which solves the problems that after the existing bus ducts are connected, a certain gap is likely to exist, dust easily falls into the conductive bar after long-term use, the conductivity of the conductive bar is seriously affected, and the existing bus duct is directly erected or hung and installed when being installed outdoors, a protection device for the bus duct is lacked, water or dust easily falls on the surface of the bus duct in the bus duct, and the bus duct cannot be normally used.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an adjustable bus duct of air cuttage, includes the bus duct body, the outside cover of bus duct body is equipped with the link, first screw hole has been seted up at the top of link, the inside threaded connection of first screw hole has first bolt, the block has connecting device on the one end busbar of bus duct body;

the bus duct comprises a protection shell, the outside of bus duct body is provided with the protection shell, the outside both ends fixedly connected with lug of protection shell, the second screw hole has been seted up to one side of lug, the outside of lug is provided with C type piece, the third screw hole has been seted up to the opposite both sides of C type piece, the inside threaded connection of third screw hole has the second bolt, the spout has been seted up to the inboard relative both walls of protection shell, the inside block of spout has the backup pad, the top fixedly connected with L type pole of backup pad, the bottom fixedly connected with connecting plate of backup pad, threaded connection has the third bolt in the preformed hole in one side of connecting plate.

Preferably, the four corners of the bus duct body and the upper and lower sides of the connecting frame are provided with first threaded holes, and a plurality of groups of first threaded holes formed in the upper and lower sides of the connecting frame are internally provided with first bolts which are respectively in threaded connection, and the first bolts can pass through one side of the connecting frame and are in threaded connection with a plurality of groups of first threaded holes formed in the upper and lower sides of the bus duct body.

Preferably, the inner side of the C-shaped block is provided with a groove, the C-shaped block can be clamped at the outer side of the protruding block, four groups of second threaded holes formed in one side of the protruding block are identical to four groups of third threaded holes formed in two sides of the C-shaped block respectively in size, four groups of second bolts in threaded connection with the third threaded holes formed in one side of the C-shaped block respectively can penetrate through one side of the C-shaped block and are in threaded connection with four groups of second threaded holes formed in one side of the protruding block respectively.

Preferably, the support plate is provided with two groups, and two ends of the two groups of support plates can be respectively clamped in the sliding grooves formed in the opposite two walls of the inner side of the protection shell, and are in sliding connection in the sliding grooves.

Preferably, the top of backup pad fixedly connected with two sets of L type poles, and two sets of L type poles can block the outside of the protruding portion in both sides bottom of bus duct body.

Preferably, the bottom of backup pad fixedly connected with two sets of connecting plates, and the backup pad block is in two sets of when in the spout, two sets of one side of connecting plate can laminate respectively on the inboard both walls of protection casing.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, through the arrangement of the connecting frame and the matching of the connecting frame, the slidable design is completed on the bus duct body, so that when two groups of bus duct bodies are connected, the connecting frame at the top of one group of bus duct bodies can be slid, the first threaded holes respectively formed in the upper side and the lower side of the two ends of the connecting frame are respectively locked and fixed with the first threaded holes formed in the upper side and the lower side of the two adjacent ends of the two groups of bus duct bodies through a plurality of groups of first bolts, the two groups of bus duct bodies can be quickly connected and installed, and the influence on the conductivity of the conductive bars caused by dust falling into gaps formed after the two groups of bus duct bodies are connected after long-term use is avoided.

Through the setting of protective housing, backup pad, the use of cooperation L type pole, connecting plate can install bus duct body fast in the inside of protective housing, and the setting of rethread C type piece can carry out sealing connection installation to multiunit protective housing to avoided the bus duct when outdoor installation, appear that the inside water or the dust of bus duct falls on the surface of bus duct and lead to the unable normal use's of bus duct condition to take place.

Description of the drawings:

in order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic perspective view of the structure of the present utility model;

FIG. 2 is a schematic view of the present utility model from the bottom;

FIG. 3 is a schematic diagram of a bus duct connection state of the present utility model;

FIG. 4 is an exploded view of a bus duct connection status portion mechanism of the present utility model;

FIG. 5 is an exploded view of the busway connection structure of the present utility model;

FIG. 6 is a schematic diagram of the bus duct installation state of the present utility model;

fig. 7 is an exploded view of the protective shell according to the present utility model.

In the figure: 1. a bus duct body; 2. a connecting frame; 3. a first threaded hole; 4. a first bolt; 5. a connecting device; 6. a protective housing; 7. a bump; 8. a second threaded hole; 9. c-shaped blocks; 10. a third threaded hole; 11. a second bolt; 12. a chute; 13. a support plate; 14. an L-shaped rod; 15. a connecting plate; 16. and a third bolt.

The specific embodiment is as follows:

the following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-7, an embodiment of the present utility model is provided: the utility model provides an adjustable bus duct of air cuttage formula, includes bus duct body 1, and the outside cover of bus duct body 1 is equipped with link 2, and first screw hole 3 has been seted up at the top of link 2, and the inside threaded connection of first screw hole 3 has first bolt 4, and the block has connecting device 5 on the one end busbar of bus duct body 1;

the protection casing 6, the outside of bus duct body 1 is provided with protection casing 6, the outside both ends position fixedly connected with lug 7 of protection casing 6, second screw hole 8 has been seted up to one side of lug 7, the outside of lug 7 is provided with C type piece 9, third screw hole 10 has been seted up to the opposite both sides of C type piece 9, the inside threaded connection of third screw hole 10 has second bolt 11, spout 12 has been seted up to the inboard relative both walls of protection casing 6, the inside block of spout 12 has backup pad 13, the top fixedly connected with L type pole 14 of backup pad 13, the bottom fixedly connected with connecting plate 15 of backup pad 13, threaded connection has third bolt 16 in the preformed hole in one side of connecting plate 15.

Further, the four corners position of the upper and lower both sides of bus duct body 1 and link 2 has all seted up first screw hole 3, and the first screw 4 of the inside threaded connection of multiunit first screw hole 3 that link 2 upper and lower both sides was seted up respectively, can pass one side of link 2 and threaded connection in multiunit first screw hole 3 that link 1 upper and lower both sides was seted up, according to the setting of fig. 4, through the setting of link 2, can make two sets of bus duct bodies 1 can the quick connect installation, and avoided in the gap that appears after the dust falls to two sets of bus duct bodies 1 connection after long-term use moreover, and influence the conductivity of busbar.

Further, the recess has been seted up to the inboard of C type piece 9, and C type piece 9 can the block in the outside of lug 7, four sets of second screw holes 8 that one side of lug 7 was seted up, the same as four sets of third screw holes 10 that the both sides of C type piece 9 were seted up respectively, and the second bolt 11 of threaded connection in the four sets of third screw holes 10 that one side was seted up of C type piece 9 respectively, can pass one side of C type piece 9, and threaded connection is in four sets of second screw holes 8 that one side was seted up at lug 7 respectively, according to the setting of figure 7, can connect the installation to multiunit protection casing 6 fast, and can effectually guarantee the leakproofness of connection, avoid the rainwater infiltration.

Further, the two sets of support plates 13 are provided, two ends of the two sets of support plates 13 can be respectively clamped in the sliding grooves 12 formed in the opposite two walls of the inner side of the protection casing 6, and are in sliding connection with the inner side of the protection casing 6, and according to the arrangement of the support plates 13 in the protection casing 6 in a sliding manner, the bus duct body 1 can be respectively installed and detached.

Further, the top fixedly connected with two sets of L type poles 14 of backup pad 13, and two sets of L type poles 14 can block in the outside of the protruding part in both sides bottom of bus duct body 1, according to the setting of fig. 6, can effectually carry out spacing fixed to bus duct body 1 through the setting of L type pole 14, avoid bus duct body 1 to take place to rock when installing in protection casing 6.

Further, when two sets of connecting plates 15 are fixedly connected to the bottom of the supporting plate 13 and the supporting plate 13 is clamped in the two sets of sliding grooves 12, one sides of the two sets of connecting plates 15 can be respectively attached to two inner side walls of the protective housing 6, and according to the arrangement of the connecting plates 15 and the third bolts 16 shown in fig. 7, the supporting plate 13 can be respectively fixed in the multiple sets of protective housings 6, so that the bus duct body 1 can be stably installed in the protective housing 6.

Working principle: when the outdoor installation is carried out on the plurality of groups of bus duct bodies 1, the two groups of support plates 13 are firstly taken out, the two groups of support plates 13 slide in from the bottom of one end of one group of bus duct bodies 1, so that the two groups of L-shaped rods 14 at the top of each group of support plates 13 are clamped at the outer sides of the protruding parts at the bottom of two sides of the bus duct bodies 1, the plurality of groups of bus duct bodies 1 needing to be installed are sequentially installed with the support plates 13, the one group of connecting devices 5 are taken out, one side of each connecting device is clamped on a conductive bar at one end of one group of bus duct bodies 1, the conductive bar at one end of the other group of bus duct bodies 1 needing to be connected is clamped at the other side of the connecting device 5, then the connecting frame 2 sleeved outside the one group of bus duct bodies 1 is slid, the plurality of first threaded holes 3 respectively formed at the upper side and lower side of two ends of the connecting frame 2 are respectively opposite to the first threaded holes 3 respectively formed at the upper side and lower side of the adjacent two ends of the two groups of bus duct bodies 1, and the first bolts 4 respectively threaded inside the plurality of the first threaded holes 3 formed at the upper side and lower side of the connecting frame 2 are screwed down, so that the connecting frame 2 and the two groups of bus duct bodies 1 are locked and fixed together, and the conductive bars 1 are connected together, and the conductive bars 1 can be prevented from being connected to the outer sides of the bus duct bodies in turn in a long-term mode;

then taking out the same number of the protection shells 6 as the bus duct body 1, placing the protection shells in a row, aligning adjacent two ends of two adjacent groups of protection shells 6, enabling the outer sides of the adjacent two ends to be respectively and fixedly connected with the convex blocks 7 to be attached together, taking out a plurality of groups of C-shaped blocks 9, sequentially sleeving the plurality of groups of C-shaped blocks 9 on the outer sides of the two groups of convex blocks 7 with the adjacent two ends of the adjacent two groups of protection shells 6 attached together, screwing up second bolts 11 which are respectively and threadedly connected in a plurality of groups of third threaded holes 10 formed on the two sides of each group of C-shaped blocks 9, screwing up a plurality of groups of second bolts 11 on the two sides of each group of C-shaped blocks 9 into a plurality of groups of second threaded holes 8 formed on one side of the two groups of convex blocks 7 attached together, thereby completing the connection of the plurality of groups of protection shells 6, finally sleeving two ends of two groups of supporting plates 13 which are connected together and are clamped at the bottom of the bus duct body 1 of a head group, the bus duct bodies 1 slide in the protective shells 6 through the supporting plates 13, so that the plurality of groups of bus duct bodies 1 slide in the plurality of groups of protective shells 6 through the two groups of supporting plates 13 which are clamped at the bottoms of the bus duct bodies 1 respectively until all bus duct bodies 1 are installed in the protective shells 6, the plurality of groups of supporting plates 13 are respectively fixed in the plurality of groups of protective shells 6 by screwing the third bolts 16 which are respectively connected with one side of the two groups of connecting plates 15 fixed at the bottoms of the plurality of groups of supporting plates 13 in a threaded manner, the operation of installing the plurality of groups of bus duct bodies 1 connected together in the plurality of groups of protective shells 6 connected together is completed, the plurality of groups of protective shells 6 can be erected or hung at positions to be installed, the installation of the plurality of groups of bus duct bodies 1 can be completed. The above is the whole working principle of the utility model.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. An air cuttage formula adjustable bus duct, characterized by comprising:

the bus duct comprises a bus duct body (1), wherein a connecting frame (2) is sleeved on the outer side of the bus duct body (1), a first threaded hole (3) is formed in the top of the connecting frame (2), a first bolt (4) is connected with the first threaded hole (3) in a threaded manner, and a connecting device (5) is clamped on one end of the bus duct body (1) in a conductive row manner;

the protection casing (6), the outside of bus duct body (1) is provided with protection casing (6), the outside both ends fixedly connected with lug (7) of protection casing (6), second screw hole (8) have been seted up to one side of lug (7), the outside of lug (7) is provided with C type piece (9), third screw hole (10) have been seted up to the opposite sides of C type piece (9), the inside threaded connection of third screw hole (10) has second bolt (11), spout (12) have been seted up to the inboard relative both walls of protection casing (6), the inside block of spout (12) has backup pad (13), the top fixedly connected with L type pole (14) of backup pad (13), the bottom fixedly connected with connecting plate (15), one side preformed hole internal thread of connecting plate (15) has third bolt (16).

2. An air cuttage type adjustable bus duct according to claim 1, wherein: the bus duct is characterized in that the four corners of the upper side and the lower side of the bus duct body (1) and the four corners of the upper side and the lower side of the connecting frame (2) are provided with first threaded holes (3), a plurality of groups of first threaded holes (3) are formed in the upper side and the lower side of the connecting frame (2) and are respectively connected with first bolts (4) in a threaded mode, and the first bolts can penetrate through one side of the connecting frame (2) and are connected with the first threaded holes (3) in a plurality of groups formed in the upper side and the lower side of the bus duct body (1) in a threaded mode.

3. An air cuttage type adjustable bus duct according to claim 1, wherein: the inner side of the C-shaped block (9) is provided with a groove, the C-shaped block (9) can be clamped on the outer side of the protruding block (7), four groups of second threaded holes (8) are formed in one side of the protruding block (7), the second threaded holes are identical to four groups of third threaded holes (10) formed in two sides of the C-shaped block (9) in size, the second bolts (11) are respectively connected with the four groups of third threaded holes (10) in a threaded mode, can penetrate through one side of the C-shaped block (9), and are respectively connected with the four groups of second threaded holes (8) formed in one side of the protruding block (7) in a threaded mode.

4. An air cuttage type adjustable bus duct according to claim 1, wherein: the two groups of support plates (13) are arranged, two ends of the two groups of support plates (13) can be respectively clamped in the sliding grooves (12) formed in the inner side of the protection shell (6) opposite to the two walls, and the two ends are connected with the inside of the sliding grooves in a sliding mode.

5. An air cuttage type adjustable bus duct according to claim 1, wherein: two groups of L-shaped rods (14) are fixedly connected to the top of the supporting plate (13), and the two groups of L-shaped rods (14) can be clamped to the outer sides of the protruding portions at the bottoms of the two sides of the bus duct body (1).

6. An air cuttage type adjustable bus duct according to claim 1, wherein: two groups of connecting plates (15) are fixedly connected to the bottom of the supporting plate (13), and when the supporting plate (13) is clamped in the two groups of sliding grooves (12), one sides of the two groups of connecting plates (15) can be respectively attached to two inner side walls of the protection shell (6).