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CN-224218073-U - Spliced cable bus duct

CN224218073UCN 224218073 UCN224218073 UCN 224218073UCN-224218073-U

Abstract

The utility model provides a spliced cable bus duct, which belongs to the technical field of bus ducts and comprises a bus duct body, a splicing cover arranged at one side position of the bus duct body, supporting guide ribs arranged on one side outer wall of the bus duct body, positioning holes arranged on one side outer wall of the bus duct body and close to the vertical direction of the supporting guide ribs, a through groove arranged on the splicing cover, a guide groove arranged on the inner side wall of the through groove, and a through groove arranged on the outer side wall of the through groove and close to the vertical direction of the guide groove.

Inventors

  • SHI WENKAI
  • CHEN LI
  • YANG JIMIN

Assignees

  • 江苏正凯电器有限公司

Dates

Publication Date
20260508
Application Date
20250513

Claims (7)

  1. 1. The utility model provides a concatenation formula cable bus duct, includes bus duct body (1), its characterized in that: A splice cover (2) arranged at one side of the bus duct body (1); Support guiding ribs (3) arranged on the outer wall of one side of the bus duct body (1) A positioning hole (4) which is arranged on the outer wall of one side of the bus duct body (1) and is close to the vertical direction of the supporting and guiding rib (3); a through groove (5) arranged on the splicing cover (2); a guide groove (6) provided on the inner side wall of the through groove (5) The through groove (7) is formed in the outer side wall of the through groove (5) and is close to the vertical direction of the guide groove (6); The first ball screw (8) and the second ball screw (9) are rotated in the splicing cover (2) at a position close to the upper position of the through groove (7), and one ends of the first ball screw (8) and the second ball screw (9) are fixedly connected; the positioning cover (10) is fixed on the nut seats on the first ball screw (8) and the second ball screw (9) through screws respectively; The screw rod (11) is penetrated and screwed at the central position of the outer wall of one side of the positioning cover (10) through threads; A positioning block (12) rotating at one end of the screw (11); And the disc (13) is respectively arranged at one end of the ball screw I (8) and one end of the screw rod (11).
  2. 2. The spliced cable bus duct as recited in claim 1, wherein the support guide ribs (3) and the guide grooves (6) slide in a matched manner, and the length of the support guide ribs (3) is twice that of the guide grooves (6).
  3. 3. The spliced cable bus duct of claim 1, wherein the cross sections of the positioning holes (4) and the positioning blocks (12) are rectangular, and the positioning blocks (12) can be inserted into the positioning holes (4).
  4. 4. The spliced cable duct of claim 1, wherein said locating block (12) is slidably displaceable within the interior of the locating cover (10).
  5. 5. The spliced cable bus duct of claim 1, wherein threads on the first ball screw (8) and the second ball screw (9) are opposite in rotation direction, a cavity which can smoothly rotate the first ball screw (8) and the second ball screw (9) is formed in the spliced cover (2), and the cavity is communicated with the through groove (7).
  6. 6. The spliced cable bus duct of claim 1, wherein a sliding block is arranged on the outer side wall of the positioning cover (10), a sliding groove is formed in the inner bottom of the through groove (7), and the sliding block is connected with the sliding groove in a sliding mode.
  7. 7. The spliced cable bus duct of claim 1, wherein the outer side wall of the bus duct body (1) is attached to the inner side wall of the through groove (5).

Description

Spliced cable bus duct Technical Field The utility model belongs to the technical field of bus ducts, and particularly relates to a spliced cable bus duct. Background The bus duct is a closed metal device formed by copper and aluminum bus posts, is used for distributing larger power to each element of the dispersion system, and increasingly replaces wires and cables in the project of indoor low-voltage power transmission trunk engineering. When the existing cable bus duct is used, due to the requirement of environment or work, a plurality of bus ducts are spliced, the existing cable bus duct is mostly spliced in a splicing mode, due to the fact that adjacent bus ducts have the difference in azimuth, the alignment structure is lacking after splicing, and therefore the problem that splicing and splicing positions of the bus ducts are misplaced and even splicing is firm is easily caused. Therefore, a spliced cable bus duct is proposed. Disclosure of Invention The utility model provides a spliced cable bus duct, and aims to solve the problems. The embodiment of the utility model provides a spliced cable bus duct, which comprises a bus duct body, a splicing cover arranged at one side of the bus duct body, supporting guide ribs arranged on the outer wall of one side of the bus duct body, a positioning hole arranged on the outer wall of one side of the bus duct body and close to the vertical direction of the supporting guide ribs, a through groove arranged on the splicing cover, a guide groove arranged on the inner side wall of the through groove, a through groove arranged on the outer side wall of the through groove and close to the vertical direction of the guide groove, a first ball screw and a second ball screw which are rotated in the splicing cover and close to the upper position of the through groove, a positioning cover fixed on a first ball screw and a second ball screw through screws respectively, a screw rod penetrating through the central position of the outer wall of one side of the positioning cover through threads, a positioning block rotating at one end of the screw rod, and a disc arranged at one end of the first ball screw rod and one end of the screw rod respectively. Further, the supporting guide ribs and the guide grooves slide in a matched mode, and the lengths of the supporting guide ribs are twice as long as the lengths of the guide grooves; Through adopting above-mentioned technical scheme, can provide the support direction for the slip of concatenation cover on the bus duct body through longer support direction rib for the concatenation cover removes to one of them bus duct body on, and then makes the concatenation department of two bus duct bodies lose the bearing of concatenation cover, is convenient for dismantle one of them bus duct body. Further, the cross sections of the positioning hole and the positioning block are rectangular, the positioning block can be inserted into the positioning hole, and the positioning block slides and displaces in the positioning cover; through adopting above-mentioned technical scheme, can make the locating piece at the inside rectilinear movement of locating cover and insert in the locating hole, realize bus duct body and splice cover butt joint. Further, the threads on the first ball screw and the second ball screw are opposite in rotation direction, a cavity capable of enabling the first ball screw and the second ball screw to smoothly rotate is formed in the splicing cover, and the cavity is communicated with the through groove; through adopting above-mentioned technical scheme, can make the location cover on ball screw one and the ball screw two remove towards the direction in opposite direction or towards opposite direction, control two location cover intervals to utilize the cavity to guarantee ball screw one and ball screw two smooth and easy rotation, avoid location cover rectilinear movement to be obstructed. Further, a sliding block is arranged on the outer side wall of the positioning cover, a sliding groove is formed in the bottom of the inside of the through groove, and the sliding block is connected with the sliding groove in a sliding manner; Through adopting above-mentioned technical scheme, guarantee positioning cover rectilinear movement's stability through sliding connection. Further, the outer side wall of the bus duct body is attached to the inner side wall of the through duct; Through adopting above-mentioned technical scheme, can make the concatenation cover support male bus duct body, and then support the concatenation department of two bus duct bodies. The beneficial effects of the utility model are as follows: According to the utility model, the splicing cover performs linear guiding movement at the splicing and inserting position of the adjacent bus duct bodies, so that the inserting position can be limited and corrected, the adjacent bus duct bodies are ensured to be positioned in the same direction, the butt joint tightness