CN217848896U - Bus duct convenient to installation based on building site construction environment - Google Patents

Abstract

The utility model relates to a bus duct field discloses a bus duct of installation of being convenient for based on building site construction environment, including the bus duct body, the outside fixedly connected with fire prevention shell of bus duct body, the spout has all been seted up to the outside both sides of fire prevention shell, the lower extreme all is provided with a plurality of first through-holes on the outside of spout, the equal sliding connection in inside of spout has the slider. The utility model discloses in, slide the inside at the spout through the slider, align first through-hole and second through-hole, utilize the bolt to fix connecting piece and fire prevention shell, can prevent that equipment from taking place the skew when the installation, the pulling pull ring drives the pull rod and removes and can squint the pull rod right, and then with jib bottom gomphosis between first stopper and second stopper, loosen the pull ring, thereby reset spring drives the pull rod and resets, the pull rod left end passes the jib bottom and gets into spacing hole, can carry out quick fixation and dismantlement to equipment, easy operation is swift.

Description

Bus duct convenient to installation based on building site construction environment

Technical Field

The utility model relates to a bus duct field especially relates to a bus duct convenient to installation based on building site construction environment.

Background

The bus duct is a closed metal device formed by copper and aluminum bus posts, is used for distributing large power for all elements of a distributed system, has replaced electric wires and cables increasingly in indoor low-voltage power transmission main line engineering projects, and then in the process of installing the bus duct, generally an installation tool is needed to install and fix the bus duct, a large number of supports are needed to fix the bus duct, and the installation is very troublesome.

Current bus duct when the installation, through nut fixed bus duct support with hang the pole, but owing to need the instrument to rotate the nut in turn, when installing and dismantling, complex operation, inconvenient installation waste plenty of time.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the bus duct of being convenient for installation based on building site construction environment that proposes.

In order to realize the purpose, the utility model adopts the following technical scheme: the utility model provides a bus duct convenient to installation based on building site construction environment, includes the bus duct body, the outside fixedly connected with fireproof shell of bus duct body, the spout has all been seted up to fireproof shell's outside both sides, the lower extreme all is provided with a plurality of first through-holes on the outside of spout, the equal sliding connection in inside of spout has the slider, the equal fixedly connected with connecting piece in outside that the slider corresponds one side, two of connecting piece all are provided with the second through-hole, the second through-hole aligns with the first through-hole of the corresponding position of spout, just it has the bolt to alternate between the first through-hole of second through-hole and alignment, the top left side fixedly connected with second stopper of connecting piece, the right-hand member of second stopper is provided with spacing hole, the first stopper of top right side fixedly connected with of connecting piece, be provided with reset spring in the middle of the inside of first stopper, reset spring's inboard sliding connection has the pull rod, the outside of pull rod is located reset spring's left side fixedly connected with gag lever, be provided with the jib between the relative one side of first stopper and second stopper, the bottom that the left end of pull rod passed the jib extends to spacing hole.

As a further description of the above technical solution:

the right end of the pull rod is rotatably connected with a pull ring.

As a further description of the above technical solution:

a plurality of limiting grooves are formed in the bus duct body.

As a further description of the above technical solution:

and an insulating sleeve is fixedly connected to the inner periphery of the limiting groove.

As a further description of the above technical solution:

the inside of bus duct body is provided with a plurality of radiating grooves, the radiating groove all is located between the relative one side of spacing groove.

As a further description of the above technical solution:

the both sides of the front end of fire prevention shell all fixedly connected with guard plate.

As a further description of the above technical solution:

the inner side of the connecting piece is connected with the outer part of the fireproof shell in a sliding mode.

The utility model discloses following beneficial effect has:

1. the utility model discloses in, slide the inside at the spout through the slider, align first through-hole and second through-hole, utilize the bolt to fix connecting piece and fireproof shell, can prevent that equipment from taking place the skew when the installation, the pulling pull ring drives the pull rod and removes and can squint the pull rod right, and then with jib bottom gomphosis between first stopper and second stopper, loosen the pull ring, thereby reset spring drives the pull rod and resets, the pull rod left end passes the jib bottom and gets into spacing hole, can carry out quick fixation and dismantlement to equipment, and easy operation is swift, and the time of working is saved.

2. The utility model discloses in, the guard plate that the one end of bus duct body set up can prevent that the junction from transporting and the extrusion deformation in the installation, prevents simultaneously that the staff from contacting the copper bar, prevents to appear the electric shock phenomenon, and the spacing groove can be separated the circuit, avoids the too intensive influence heat dissipation of circuit, and the insulating boot that the spacing inslot portion set up can prevent that the circuit from leaking electricity to the outside, and the radiating groove can carry out the heat transfer, extension equipment operating time through the air flow to the heat of the inside production of equipment.

Drawings

Fig. 1 is a schematic perspective view of a bus duct convenient to install based on a construction environment of a construction site;

fig. 2 is a sectional view of the bus duct convenient to install based on the construction environment of the construction site of the utility model;

fig. 3 is a schematic view of a partial structure of a bus duct convenient to install based on a construction environment of a construction site;

fig. 4 is the utility model provides a partial structure half-section schematic diagram of bus duct convenient to installation based on building site construction environment.

Illustration of the drawings:

1. the bus duct body; 2. a fire resistant housing; 3. a chute; 4. a first through hole; 5. a connecting member; 6. a slider; 7. a bolt; 8. a first stopper; 9. a second limiting block; 10. a pull rod; 11. a limiting rod; 12. a return spring; 13. a boom; 14. a protection plate; 15. a limiting groove; 16. an insulating sleeve; 17. a heat sink; 18. a second through hole; 19. a limiting hole; 20. and (4) a pull ring.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a bus duct convenient to install based on a construction environment of a construction site comprises a bus duct body 1, a fireproof shell 2 is fixedly connected to the outer portion of the bus duct body 1, sliding grooves 3 are formed in two outer sides of the fireproof shell 2, a plurality of first through holes 4 are formed in the upper end and the lower end of the outer side of each sliding groove 3, a sliding block 6 is connected to the inner portion of each sliding groove 3 in a sliding mode, a connecting piece 5 is fixedly connected to the outer portion of one side, corresponding to each sliding block 6, of each connecting piece 5, second through holes 18 are formed in two sides of each connecting piece 5, the second through holes 18 are aligned with the first through holes 4 in the corresponding positions of the sliding grooves 3, bolts 7 are inserted between the second through holes 18 and the aligned first through holes 4, a second limiting block 9 is fixedly connected to the left side of the top end of each connecting piece 5, a limiting hole 19 is formed in the right end of each second limiting block 9, a first limiting block 8 is fixedly connected to the right side of the top end of each connecting piece 5, a reset spring 12 is arranged in the middle of the inner portion of each first limiting block 8, a pull rod 10 is connected to the inner side of the reset spring 12 in a sliding manner, a limit rod 11 is fixedly connected to the outer portion of the pull rod 10, which is located on the left side of the reset spring 12, a suspension rod 13 is arranged between the opposite sides of the first limit block 8 and the second limit block 9, the left end of the pull rod 10 penetrates through the bottom of the suspension rod 13 and extends into a limit hole 19, the pull rod 10 slides inside the sliding chute 3 through a sliding block 6, aligns with the first through hole 4 and the second through hole 18, the connecting piece 5 and the fireproof shell 2 are fixed through a bolt 7, so that the equipment can be prevented from being deviated when being installed, the pull rod 10 can be deviated rightwards by pulling the pull ring 20 to drive the pull rod 10 to move, the bottom end of the suspension rod 13 is embedded between the first limit block 8 and the second limit block 9, the pull ring 20 is loosened, so that the reset spring 12 drives the pull rod 10 to reset, and the left end of the pull rod 10 penetrates through the bottom of the suspension rod 13 and enters the limit hole 19, can carry out quick fixed and dismantlement to equipment, easy operation is swift, saves operating time.

The right-hand member of pull rod 10 rotates and is connected with pull ring 20, a plurality of spacing grooves 15 have been seted up to bus duct body 1's inside, the equal fixedly connected with insulation cover 16 of inside a week of spacing groove 15, bus duct body 1's inside is provided with a plurality of radiating grooves 17, radiating grooves 17 all are located between the relative one side of spacing groove 15, the equal fixedly connected with guard plate 14 in front end both sides of fireproof shell 2, the inboard sliding connection of connecting piece 5 is in fireproof shell 2's outside, guard plate 14 that bus duct body 1's one end set up can prevent that the junction from being out of shape in transportation and the installation, prevent simultaneously that the staff from touching the copper bar, prevent the electric shock phenomenon, spacing groove 15 can separate the circuit, avoid the too intensive influence heat dissipation of circuit electric leakage, the inside insulation cover 16 that sets up of spacing groove 15 can prevent that the circuit from reaching the outside, radiating grooves 17 can carry out the heat transfer through the air flow to the inside heat that produces of equipment, the extension equipment operating time.

The working principle is as follows: slide in the inside of spout 3 through slider 6, align first through-hole 4 and second through-hole 18, utilize bolt 7 to fix connecting piece 5 and fireproof shell 2, can prevent that equipment from taking place the skew when the installation, pulling pull ring 20 drives pull rod 10 and removes and can squint pull rod 10 right, and then with jib 13 bottom gomphosis between first stopper 8 and second stopper 9, loosen pull ring 20, thereby reset spring 12 drives pull rod 10 and resets, the pull rod 10 left end passes in jib 13 bottom entering spacing hole 19, can carry out quick fixation and dismantlement to equipment, and is simple in operation swift, save operating time, guard plate 14 that bus duct body 1's one end set up can prevent that the junction from being extruded and out of shape in transportation and the installation, prevent simultaneously that the staff from contacting the copper bar, prevent the phenomenon of electrocuteeing, spacing groove 15 can separate the circuit, avoid the too intensive influence heat dissipation of circuit, insulating cover 16 that the inside of spacing groove 15 sets up can prevent that the circuit from leaking to the outside, radiating groove 17 can carry out the heat transfer through the air flow to the heat that equipment inside produced, prolong equipment operating time.

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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (7)

1. The utility model provides a bus duct convenient to installation based on building site construction environment, includes bus duct body (1), its characterized in that: the bus duct comprises a bus duct body (1), a fireproof shell (2) is fixedly connected to the outside of the bus duct body (1), sliding grooves (3) are formed in two sides of the outside of the fireproof shell (2), a plurality of first through holes (4) are formed in the upper end and the lower end of the outside of each sliding groove (3), sliding blocks (6) are connected to the inside of each sliding groove (3) in a sliding mode, a connecting piece (5) is fixedly connected to the outside of one corresponding side of each sliding block (6), second through holes (18) are formed in two sides of each connecting piece (5), the second through holes (18) are aligned with the first through holes (4) of the corresponding positions of the sliding grooves (3), bolts (7) penetrate through the second through holes (18) and the aligned first through holes (4), a second limiting block (9) is fixedly connected to the left side of the top of each connecting piece (5), a limiting hole (19) is formed in the right end of each second limiting block (9), a first limiting block (8) is fixedly connected to the right side of the top of each connecting piece (5), a reset spring (12) is arranged in the middle of the inside of each first limiting block (8), a pull rod (10) is connected to the inner side of each reset spring (12), a pull rod (10) is arranged between each second limiting block (13) and a pull rod (11) is arranged between each second limiting block (11), the left end of the pull rod (10) penetrates through the bottom of the suspension rod (13) and extends into the limiting hole (19).

2. The bus duct convenient to install based on building site construction environment of claim 1, characterized in that: the right end of the pull rod (10) is rotatably connected with a pull ring (20).

3. The bus duct convenient to install based on building site construction environment of claim 1, characterized in that: a plurality of limiting grooves (15) are formed in the bus duct body (1).

4. The bus duct convenient to install based on building site construction environment of claim 3, characterized in that: and an insulating sleeve (16) is fixedly connected to the inner periphery of the limiting groove (15) in a circle.

5. The bus duct convenient to install based on building site construction environment of claim 3, characterized in that: the inside of bus duct body (1) is provided with a plurality of radiating grooves (17), radiating groove (17) all are located between the relative one side of spacing groove (15).

6. The bus duct convenient to install based on building site construction environment of claim 1, characterized in that: both sides of the front end of the fireproof shell (2) are fixedly connected with protection plates (14).

7. The bus duct convenient to install based on building site construction environment of claim 1, characterized in that: the inner side of the connecting piece (5) is connected to the outer part of the fireproof shell (2) in a sliding mode.

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