CN212085757U - Air type bus duct convenient to maintenance is dismantled in installation - Google Patents

Abstract

The utility model discloses an air bus duct convenient to installation, disassembly and maintenance, including wire duct body and installation mechanism, installation mechanism includes left grudging post, right grudging post, rotating bottom plate and spacing subassembly, and left grudging post and right grudging post pass through the screw symmetry to be fixed on the installation face, and the two lower extremes are provided with the rectangle breach, and rotating bottom plate one end is rotated through the pivot and is installed in left grudging post breach, and spacing subassembly fixed mounting is on right grudging post surface, can with rotating bottom plate free end screw thread closure be connected, and left grudging post, right grudging post and rotating bottom plate form the ascending "U" type of open end, and the wire duct body is arranged in and is rotated the bottom plate top, and spacing subassembly includes stabilizing plate; the utility model discloses a be provided with installation mechanism, both can realize the eminence installation of wire casing body, make things convenient for the dismantlement of wire casing body to take off again, be convenient for to wire casing body maintenance inspection, for a plurality of fix with screws save installation and dismantlement time, it is troublesome to reduce simultaneously again, does not influence the normal work of wire casing body.

Description

Air type bus duct convenient to maintenance is dismantled in installation

Technical Field

The utility model belongs to the technical field of air type bus duct, concretely relates to air type bus duct convenient to maintenance is dismantled in installation.

Background

The air bus duct is suitable for power supply and distribution systems with three-phase four-wire and three-phase five-wire systems, the frequency of 50-60 Hz, the rated voltage of 660V and the rated working current of 250-6000A, undertakes power distribution tasks, is used for connecting a low-voltage power distribution panel with large and medium-sized loads, and is mainly applied to modern workshops, plants and high-rise buildings. The air type bus duct bus conductor is made of high-purity electrolytic copper, the surface of the conductor is plated with tin in full length, the oxidation corrosion resistance of the conductor is improved, the conductor is subjected to thermal shrinkage treatment by PVC pipes after being processed, the conductor is separated by insulating blocks between phases and between grounds, the copper bus is protected by double insulation, the insulation performance is greatly improved, and the conductor is sealed in a grounded metal shell.

Some existing air bus ducts are hoisted and fixed at a high position, and when the problem occurs, the problems that the dismounting and taking are troublesome and much time is consumed are solved, so that the air bus duct convenient to mount, dismount and maintain is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an air type bus duct convenient to maintenance is dismantled in installation to solve some air type bus ducts hoists that propose in the above-mentioned background art and fix in the eminence, and when it appears for the problem, dismantle the problem of taking off comparatively troublesome and consumption more time.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an air type bus duct convenient to maintenance is dismantled in installation, includes wire casing body and installation mechanism, installation mechanism includes left grudging post, right grudging post, rotates bottom plate and spacing subassembly, left side grudging post and right grudging post pass through the screw symmetry to be fixed on the installation face, and the two lower extreme is provided with the rectangle breach, it rotates through the pivot to rotate bottom plate one end and installs in left grudging post breach, spacing subassembly fixed mounting is on right grudging post surface, and can close soon with rotation bottom plate free end screw thread and be connected, left side grudging post, right grudging post and rotation bottom plate form the ascending "U" type of open end, the rotation bottom plate top is arranged in to the wire casing body, spacing subassembly includes firm board, stop screw and gag lever.

Preferably, overlook for "U" type the steadying plate is fixed on right grudging post surface, stop screw one end is exposed outside the steadying plate, and the end fixing has the hand wheel, and the other end passes the steadying plate and stretches into the rotation bottom plate free end inside, and is the screw thread and closes the connection, two stop lever symmetry is located stop screw both sides.

Preferably, the limit screw can move left and right to be connected with or separated from the rotating bottom plate, one end of the limit rod is exposed out of the stabilizing plate, a pull ring is fixed at the end part of the limit rod, and the other end of the limit rod movably penetrates through the stabilizing plate to extend into a movable groove at the end part of the rotating bottom plate.

Preferably, the rotating bottom plate comprises an inner rotating plate, an outer moving plate and a sliding block, the inner rotating plate is rotatably mounted on the left vertical frame, a sliding groove is formed in the lower surface of the inner rotating plate along the length of the inner rotating plate, the outer moving plate is sleeved on the outer surface of the inner rotating plate, and the sliding block is arranged on the inner surface of the outer moving plate and corresponds to the sliding groove.

Preferably, the outer movable plate can move left and right along the inner rotating plate, and the sliding block slides and extends into the sliding groove.

Preferably, a cushion layer in pressing contact with the lower surface of the trunking body is fixed on the upper surface of the rotating bottom plate, and the cushion layer is a rubber layer.

Preferably, the wire casing body comprises a shell and a copper bar, and an insulating layer is arranged on the surface of the copper bar.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses a be provided with installation mechanism, both can realize the eminence installation of wire casing body, make things convenient for the dismantlement of wire casing body to take off again, be convenient for to wire casing body maintenance inspection, for a plurality of fix with screws save installation and dismantlement time, it is troublesome to reduce simultaneously again, does not influence the normal work of wire casing body.

(2) The utility model discloses a be provided with the rotating bottom plate, both can play the support limiting displacement to the wire casing body, but its length of regulation again, the installation that conveniently rotates the bottom plate is supported and is rotated the dismantlement.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic top view of the mounting mechanism of the present invention;

fig. 3 is a schematic view of the internal structure of the limiting assembly of the present invention;

FIG. 4 is a schematic view of a partial internal structure of the rotating base plate shown in FIG. 1 according to the present invention;

in the figure: 1. a wire casing body; 2. a left vertical frame; 3. a right vertical frame; 4. rotating the bottom plate; 41. an inner rotating plate; 42. an outer movable plate; 43. a slider; 5. a limiting component; 51. a stabilizing plate; 52. a limit screw; 53. a limiting rod; 6. a hand wheel; 7. a cushion layer; 8. a chute.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an air bus duct convenient to mount, dismount and maintain comprises a duct body 1 and a mounting mechanism, wherein the mounting mechanism comprises a left vertical frame 2, a right vertical frame 3, a rotating bottom plate 4 and a limiting component 5, the left vertical frame 2 and the right vertical frame 3 are symmetrically fixed on a mounting surface through screws, the lower ends of the left vertical frame 2 and the right vertical frame 3 are provided with rectangular notches, one end of the rotating bottom plate 4 is rotatably mounted in the notch of the left vertical frame 2 through a rotating shaft, the limiting component 5 is fixedly mounted on the surface of the right vertical frame 3 and can be in threaded connection with the free end of the rotating bottom plate 4, the left vertical frame 2, the right vertical frame 3 and the rotating bottom plate 4 form a U shape with an upward opening end, the duct body 1 is arranged at the top of the rotating bottom plate 4, the limiting component 5 comprises a stabilizing plate 51, a limiting screw 52 and a limiting rod 53, through the mounting mechanism, the high-position mounting of, be convenient for to wire casing body 1 maintenance inspection, save installation and takedown time for a plurality of fix with screws, it is troublesome to reduce simultaneously again, does not influence the normal work of wire casing body 1.

In this embodiment, preferably, overlook to be "U" type firm board 51 and fix on right grudging post 3 surface, stop screw 52 one end is exposed outside firm board 51, and the end fixing has hand wheel 6, the other end passes through firm board 51 and stretches into inside 4 free ends of rotating bottom plate, and be the screw thread and close the connection soon, two gag lever post 53 symmetric positions are in stop screw 52 both sides, stop screw 52 can move about and be connected or break away from with rotating bottom plate 4, gag lever post 53 one end is exposed outside firm board 51, and the end fixing has the pull ring, the other end activity passes through firm board 51 and stretches into the movable slot of rotating bottom plate 4 tip, utilize gag lever post 53 multiplicable rotating bottom plate 4 installation's stability and support intensity, through being provided with spacing subassembly 5, can be to rotating bottom plate 4 fixed mounting or dismantlement, make things convenient for it to play erection bracing or dismantlement to wire casing body 1 and take off.

In this embodiment, preferably, the rotating bottom plate 4 includes an inner rotating plate 41, an outer rotating plate 42 and a sliding block 43, the inner rotating plate 41 is rotatably installed on the left vertical frame 2, the sliding groove 8 is formed in the lower surface of the inner rotating plate along the length of the inner rotating plate, the outer rotating plate 42 is sleeved on the outer surface of the inner rotating plate 41, the sliding block 43 is arranged in the position, corresponding to the sliding groove 8, of the inner surface, the outer rotating plate 42 can move left and right along the inner rotating plate 41, the sliding block 43 slidably extends into the sliding groove 8, and by arranging the rotating bottom plate 4, the supporting and limiting effect on the linear groove body 1 can be achieved, the length of the linear groove body can be adjusted, and.

In this embodiment, preferred, the fixed surface of rotating bottom plate 4 has the bed course 7 with wire casing body 1 lower surface extrusion contact, and bed course 7 is the rubber layer, through being provided with bed course 7, can play the cushioning protection effect to whole wire casing body 1.

In this embodiment, preferably, the wire casing body 1 includes a housing and a copper bar, and an insulating layer is disposed on a surface of the copper bar.

The utility model discloses a theory of operation and use flow: when the utility model is used, the left vertical frame 2 and the right vertical frame 3 are fixed on the installation surface through screws, the space between the two frames is convenient for installing the wire casing body 1, at the moment, the rotating bottom plate 4 is in a vertical state, the wire casing body 1 can be installed in the two vertical frames, then the rotating bottom plate 4 is rotated upwards, the outer movable plate 42 is moved leftwards at the same time, the whole length is reduced, the installation of the whole bottom plate is convenient, when the rotating bottom plate 4 is in a horizontal state, the outer movable plate 42 is moved rightwards, the end part is positioned in a rectangular notch on the right vertical frame 3, then the hand wheel 6 is held, the limiting screw 52 is driven to rotate leftwards until the end part extends into a thread groove in the rotating bottom plate 4, thereby the rotating bottom plate 4 is horizontally limited and fixed, the wire casing body 1 is in contact with the rotating bottom plate 4 for supporting, then two limiting rods 53 pass through the stabilizing plate 51 and extend into the rotating bottom plate 4, the supporting strength of, through the setting of whole installation mechanism, can make things convenient for the installation and the dismantlement of wire casing body 1, be convenient for follow-up maintenance inspection of taking off, and save time relatively and reduce the trouble.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides an air type bus duct convenient to maintenance is dismantled in installation, includes wire casing body (1) and installation mechanism, its characterized in that: installation mechanism includes left grudging post (2), right grudging post (3), rotates bottom plate (4) and spacing subassembly (5), left side grudging post (2) and right grudging post (3) are fixed on the installation face through the screw symmetry, and the two lower extreme is provided with the rectangle breach, install in left grudging post (2) breach through the pivot rotation of rotating bottom plate (4) one end, spacing subassembly (5) fixed mounting is on right grudging post (3) surface, and can close with rotating bottom plate (4) free end screw thread soon and be connected, left side grudging post (2), right grudging post (3) and rotating bottom plate (4) form the ascending "U" type of open end, rotation bottom plate (4) top is arranged in to wire casing body (1), spacing subassembly (5) are including firm board (51), stop screw (52) and gag lever (53).

2. The air bus duct convenient to mount, dismount and maintain as claimed in claim 1, wherein: the fixing plate (51) which is regarded as a U shape in a depression mode is fixed on the surface of the right vertical frame (3), one end of the limiting screw (52) is exposed outside the fixing plate (51), a hand wheel (6) is fixed at the end part of the fixing plate, the other end of the limiting screw penetrates through the fixing plate (51) to stretch into the free end of the rotating bottom plate (4) and is connected in a threaded screwing mode, and the two limiting rods (53) are symmetrically located on two sides of the limiting screw (52).

3. The air bus duct convenient to mount, dismount and maintain as claimed in claim 2, wherein: the limiting screw rod (52) can move left and right to be connected with or separated from the rotating bottom plate (4), one end of the limiting rod (53) is exposed out of the outer side of the stabilizing plate (51), a pull ring is fixed at the end part of the limiting rod, and the other end of the limiting rod movably penetrates through the stabilizing plate (51) and extends into a movable groove at the end part of the rotating bottom plate (4).

4. The air bus duct convenient to mount, dismount and maintain as claimed in claim 1, wherein: the rotating bottom plate (4) comprises an inner rotating plate (41), an outer movable plate (42) and a sliding block (43), the inner rotating plate (41) is rotatably installed on the left vertical frame (2), a sliding groove (8) is formed in the lower surface of the inner rotating plate along the length of the lower surface of the inner rotating plate, the outer surface of the inner rotating plate (41) is sleeved with the outer movable plate (42), and the sliding block (43) is arranged at the position, corresponding to the sliding groove (8), of the inner surface of the outer movable plate.

5. The air bus duct convenient to mount, dismount and maintain as claimed in claim 4, wherein: the outer movable plate (42) can move left and right along the inner rotating plate (41), and the sliding block (43) extends into the sliding groove (8) in a sliding mode.

6. The air bus duct convenient to mount, dismount and maintain as claimed in claim 1, wherein: the upper surface of the rotating bottom plate (4) is fixed with a cushion layer (7) which is in extrusion contact with the lower surface of the wire casing body (1), and the cushion layer (7) is a rubber layer.

7. The air bus duct convenient to mount, dismount and maintain as claimed in claim 1, wherein: the wire casing body (1) comprises a shell and a copper bar, wherein an insulating layer is arranged on the surface of the copper bar.

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