CN214798776U - Ready-package bus duct with prevent core fracture function - Google Patents

Abstract

The utility model discloses a ready-package bus duct with prevent wire core fracture function, the protection casing that cup joints including bus duct and bus duct surface one end, the spacing groove has been seted up to bus duct surface one side, the stopper that spacing groove and protection casing inner chamber wall one side set up and the reset spring elasticity block of one end installation, make the copper bar of protection bus duct one end installation can be fixed to the protection casing, the stopper can constantly shift the card at adjacent spacing groove, make its quick protection of fixing, thereby when the transportation, the protection copper bar can be fixed to the protection casing, prevent the fracture from appearing.

Description

Ready-package bus duct with prevent core fracture function

Technical Field

The utility model relates to a bus duct technical field specifically is a ready-package bus duct with prevent sinle silk fracture function.

Background

The bus duct is a closed metal device formed by copper and aluminum bus posts, is used for distributing high power for each element of a dispersion system, is connected through a copper bar at one end of the bus duct, and protects the joint through a protective cover.

However, when the existing bus duct needs to be transported after production, because the copper bar installed at one end of the bus duct is exposed outside, the copper bar is easy to break and damage during transportation, and the copper bar cannot be protected by the protective cover which is slidably sleeved on the bus duct.

The problems described above are addressed. Therefore, the quick-assembly bus duct with the function of preventing the wire core from being broken is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a ready-package bus duct with prevent core of wire fracture function, when the bus duct need be transported, but lateral shifting protection casing to bus duct one side free end, because the stopper of chamber wall installation in the protection casing is under reset spring's elastic action, the stopper can constantly shift the card at adjacent spacing groove, make its quick fixed protection of going on, thereby when the transportation, the protection copper bar can be fixed to the protection casing, prevent to break, thereby the problem among the above-mentioned background art has been solved.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a ready-package bus duct with prevent core fracture function, includes the protection casing that bus duct and bus duct surface one end cup jointed, the spacing groove has been seted up to bus duct surface one side, and the copper bar of protection bus duct one end installation can be fixed to the reset spring elasticity block of the stopper and the one end installation that spacing groove and protection casing inner chamber wall one side set up.

Preferably, the inner cavity wall of the protective cover is transversely provided with a threaded column in a telescopic manner, and a telescopic cylinder is arranged at one end of a connecting rod arranged at the upper end and the lower end of the threaded column.

Preferably, the inner cavity of the telescopic cylinder is provided with a return spring, one end of the return spring is clamped at the opening of the inner cavity of the telescopic cylinder through a baffle, and the other side of the baffle is provided with a limit block.

Preferably, the outer surface of the threaded column is in threaded connection with a threaded sleeve installed at one end of a rotating plate arranged on one side of the protective cover, and a bolt hole is formed in the upper end of the protective cover.

Preferably, protection casing inner chamber wall upper end one side coupling has the gyro wheel, and the first toper tooth of gyro wheel side-mounting drives the second toper tooth meshing of the rotation axis both ends installation that protection casing inner chamber wall upper end set up and connects, and the gyro wheel carries out power transmission through the rotation axis when making the protection casing remove.

Preferably, the other side of the horizontal position of the roller is provided with a fan blade, and a third conical tooth arranged at the upper end of the fan blade is meshed and connected with a second conical tooth arranged at the other end of the rotating shaft.

Preferably, the limiting groove is the same as the limiting block in a triangular shape and is of a right-angle structure.

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

1. the utility model provides a pair of ready-package bus duct with prevent core function of splitting, when the bus duct need be transported, but lateral shifting protection casing to bus duct one side free end, because the stopper of chamber wall installation in the protection casing is under reset spring's elastic action, the stopper can constantly shift the card at adjacent spacing groove, makes its quick protection of fixing to when the transportation, the protection copper bar can be fixed to the protection casing, prevents to split.

2. The utility model provides a pair of ready-package bus duct with prevent core function of splitting, when the copper bar of adjacent bus duct installation need connect, rotate the rotor plate, the rotor plate drives the thread bush, make the screw thread post can concertina movement after the thread bush is rotatory, thereby make the connecting rod lateral shifting of both ends installation about the screw thread post, make the stopper can break away from the spacing groove, thereby can the reverse movement protection casing, make things convenient for the copper bar to connect, and can remove the protection casing once more after connecting, the convenience protects the junction.

3. The utility model provides a ready-package bus duct with prevent core function of splitting, in protection casing lateral shifting, the gyro wheel of installation of chamber wall upper end in the protection casing can be laminating bus duct upper end and roll, the first toper tooth that makes gyro wheel side-mounting can drive second toper tooth and rotate, make third toper tooth can rotate along with second toper tooth is rotatory back, thereby make the flabellum can blow, make the protection casing when removing, the flabellum removes dust to the dust on copper bar surface, conveniently connects.

Drawings

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

fig. 2 is a schematic structural diagram of the bus duct of the present invention;

FIG. 3 is a schematic view of the protective cover of the present invention;

fig. 4 is a schematic structural view of the threaded post of the present invention;

fig. 5 is an enlarged schematic structural view of a portion a in fig. 4 according to the present invention;

fig. 6 is a schematic view of the internal structure of the protective cover of the present invention.

In the figure: 1. a bus duct; 11. copper bars; 2. a limiting groove; 3. a protective cover; 31. bolt holes; 32. a rotating plate; 33. a threaded sleeve; 34. a threaded post; 35. a connecting rod; 351. a telescopic cylinder; 352. a return spring; 353. a baffle plate; 354. a limiting block; 36. a roller; 37. a rotating shaft; 38. a second tapered tooth; 39. a fan blade; 310. a third tapered tooth; 311. a first tapered tooth.

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. 1-2, a quick-assembly bus duct with a function of preventing a wire core from breaking comprises a bus duct 1 and a limiting groove 2 formed on one side of the outer surface of the bus duct 1, a protective cover 3 is sleeved on the outer surface of the limiting groove 2 in a sliding manner, and a copper bar 11 is installed at one end of the bus duct 1.

Referring to fig. 3-5, a bolt hole 31 formed at the upper end of the shield 3 is connected and fixed with the shield 3 and the bus duct 1 by a bolt. A rotating plate 32 is arranged on one side of the outer surface of the shield 3, a threaded column 34 is connected with an inner cavity of a threaded sleeve 33 arranged on one side of the rotating plate 32 in a threaded manner, connecting rods 35 are arranged at the upper end and the lower end of the threaded column 34, the rotating plate 32 is rotated, the rotating plate 32 drives the threaded sleeve 33, the threaded column 34 can move in a telescopic manner after the threaded sleeve 33 rotates, so that the connecting rods 35 arranged at the upper end and the lower end of the threaded column 34 can move transversely, a limiting block 354 can be separated from a limiting groove 2, so that the shield 3 can move reversely, a return spring 352 is arranged in an inner cavity of a telescopic cylinder 351 arranged at the upper end and the lower end of one side of the connecting rod 35, a limiting block 354 is arranged on one side of a baffle 353 arranged at one end of the return spring 352, the limiting block 354 is elastically clamped with the limiting groove 2, the limiting block 354 arranged on the inner cavity wall of the shield 3 can be continuously displaced and clamped in the adjacent limiting groove 2 under the elastic force of the return spring 352, so that the shield can be quickly fixed and protected, thereby when the transportation, protection copper bar 11 can be fixed to protection casing 3, prevents to appear the fracture.

Referring to fig. 6, a roller 36 is coupled to one side of an upper end of a cavity wall of the shield 3, a first tapered tooth 311 mounted on one side of the roller 36 drives second tapered teeth 38 mounted on two ends of a rotating shaft 37 disposed on an upper end of the cavity wall of the shield 3 to engage and connect, so that the roller 36 transmits power through the rotating shaft 37 when the shield 3 moves, a fan blade 39 is disposed on the other side of a horizontal position of the roller 36, a third tapered tooth 310 mounted on an upper end of the fan blade 39 engages and connects with the second tapered teeth 38 mounted on the other end of the rotating shaft 37, while the shield 3 moves laterally, the roller 36 mounted on the upper end of the cavity wall of the shield 3 can roll along with an upper end of the bus duct 1, so that the first tapered tooth 311 mounted on one side of the roller 36 can drive the second tapered teeth 38 to rotate, and the third tapered teeth 310 can rotate after the second tapered teeth 38 rotate, thereby blowing air from the fan blade 39, when the protective cover 3 is moved, the fan blades 39 remove dust from the dust on the surface of the copper bar 11, so that the connection is convenient.

The working principle is as follows: when the bus duct 1 needs to be transported, the protective cover 3 can be moved transversely to the free end on one side of the bus duct 1, because the limiting block 354 arranged on the inner cavity wall of the protective cover 3 can be continuously shifted and clamped in the adjacent limiting groove 2 under the elastic force action of the reset spring 352, the protective cover 3 can be quickly fixed and protected, so that the protective copper bar 11 can be fixed and protected during transportation, and the fracture is prevented, when the copper bars 11 arranged on the adjacent bus duct 1 need to be connected, the rotating plate 32 is rotated, the rotating plate 32 drives the threaded sleeve 33, the threaded sleeve 33 rotates to enable the threaded column 34 to be capable of telescopic movement, so that the connecting rods 35 arranged at the upper end and the lower end of the threaded column 34 can be moved transversely, the limiting block 354 can be separated from the limiting groove 2, so that the protective cover 3 can be moved reversely, the connection of the copper bars 11 is convenient, the protective cover 3 can be moved again after connection, and the connection position is convenient to protect the connection position, when the protection casing 3 lateral shifting, the gyro wheel 36 of protection casing 3 inner chamber wall upper end installation can laminate bus duct 1 upper end and roll, make the first toper tooth 311 of gyro wheel 36 side-mounting can drive second toper tooth 38 and rotate, make third toper tooth 310 can rotate after second toper tooth 38 is rotatory, thereby make flabellum 39 can blow, make protection casing 3 when removing, flabellum 39 removes dust to the dust on copper bar 11 surface, convenient connection.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 a ready-package bus duct with prevent core fracture function, includes bus duct (1) and bus duct (1) surface one end shield (3) that cup joints, its characterized in that: limiting groove (2) have been seted up to bus duct (1) surface one side, and limiting groove (2) and reset spring (352) elasticity block of limiting block (354) and one end installation that protection casing (3) inner chamber wall one side set up make protection casing (3) can fix copper bar (11) of protection bus duct (1) one end installation.

2. The quick-assembly bus duct with the function of preventing the wire core from being broken according to claim 1, characterized in that: the inner cavity of the protective cover (3) is transversely provided with a threaded column (34) in a telescopic mode, and a telescopic cylinder (351) is installed at one end of a connecting rod (35) installed at the upper end and the lower end of the threaded column (34) to enable the threaded column to transversely displace in the inner cavity of the protective cover (3).

3. The quick-assembly bus duct with the function of preventing the wire core from being broken according to claim 2, characterized in that: a return spring (352) is arranged in the inner cavity of the telescopic cylinder (351), one end of the return spring (352) is clamped at the opening of the inner cavity of the telescopic cylinder (351) through a baffle (353), and a limiting block (354) is installed on the other side of the baffle (353).

4. The quick-assembly bus duct with the function of preventing the wire core from being broken according to claim 2, characterized in that: the outer surface of the threaded column (34) is in threaded connection with a threaded sleeve (33) installed at one end of a rotating plate (32) arranged on one side of the protective cover (3), and a bolt hole (31) is formed in the upper end of the protective cover (3).

5. The quick-assembly bus duct with the function of preventing the wire core from being broken according to claim 4, characterized in that: one side of the upper end of the inner cavity wall of the protective cover (3) is connected with a roller (36) in a shaft mode, first conical teeth (311) arranged on one side of the roller (36) drive second conical teeth (38) arranged at two ends of a rotating shaft (37) arranged at the upper end of the inner cavity wall of the protective cover (3) to be meshed and connected, and the roller (36) transmits power through the rotating shaft (37) when the protective cover (3) moves.

6. The quick-assembly bus duct with the function of preventing the wire core from being broken according to claim 5, characterized in that: the other side of the horizontal position of the roller (36) is provided with a fan blade (39), and a third conical tooth (310) arranged at the upper end of the fan blade (39) is meshed and connected with a second conical tooth (38) arranged at the other end of the rotating shaft (37).

7. The quick-assembly bus duct with the function of preventing the wire core from being broken according to claim 1, characterized in that: the limiting groove (2) is the same as the limiting block (354) in a triangular shape and is of a right-angle structure.

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