CN-224218068-U - Adjustable hanging bracket for bus duct installation

Abstract

The utility model discloses an adjustable hanging bracket for installing a bus duct, which is used for horizontally hanging the bus duct on the lower side of a ceiling of a building and comprises a pair of hanging pieces, two round steel hanging rods and a pair of angle steel crosspieces, wherein the upper ends of the two round steel hanging rods are respectively sleeved and hung on each hanging piece, the lower end of each round steel hanging rod is provided with a U-shaped supporting hook for supporting and hanging the end of each angle steel crosspieces, two sleeved holes are formed in the end of each corresponding angle steel crosspieces, a circular ring adjustable bolt with one end sleeved on the middle of each U-shaped supporting hook and the other end connected to the upper side of each angle steel crosspieces in a locking mode through an adjusting nut for adjusting the lifting height is further arranged between the two sleeved holes, and the horizontal installation requirement of the bus duct can be met without site repair no matter how the ceiling inclines.

Inventors

• ZHENG GUANGLE
• ZHOU ZUOQIU

Assignees

• 珠海光乐电力母线槽有限公司

Dates

Publication Date

20260508

Application Date

20250331

Claims (7)

1. 1. The adjustable hanging bracket for installing the bus duct is used for horizontally hanging the bus duct on the lower side of a ceiling of a building and is characterized by comprising a pair of hanging pieces, two round steel hanging rods and a pair of angle steel crosspiece frames, wherein the two hanging pieces are supported and installed on the ceiling through expansion bolts; The upper ends of the two round steel suspenders are respectively sleeved and hung on each suspender; The lower end of each round steel suspender is provided with a U-shaped supporting hook for supporting and hanging the end part of the angle steel crosspiece frame, and two corresponding sleeved holes for the end parts of the U-shaped supporting hooks to pass through and turn over for 180-degree sleeved connection are formed in the end part of each angle steel crosspiece frame; One end of the ring adjustable bolt is sleeved at the middle of the U-shaped supporting hook, the other end of the ring adjustable bolt is connected to the upper side of the angle steel crosspiece frame in a locking mode through an adjusting nut for adjusting the lifting height, the ring adjustable bolt is adjusted to keep horizontal lifting through adjusting the lifting height of the angle steel crosspiece frame relative to the round steel suspender, and an adjusting mounting hole matched with the ring adjustable bolt is formed between the two sleeved holes on the angle steel crosspiece frame.
2. 2. The adjustable hanger for bus duct installation according to claim 1, wherein the circular ring adjustable bolts are further connected with fastening positioning nuts which are matched with the adjusting nuts and are used for locking and fixing from the bottom side after the lifting height of the angle steel crosspiece is adjusted, wherein the fastening positioning nuts correspond to the lower side of the angle steel crosspiece.
3. 3. The adjustable hanger for bus duct installation according to claim 1, wherein the hanging piece is of a single-hanger Z-shaped structure which is sleeved and hung on the upper end of the round steel hanging rod, an expansion connecting hole matched with an expansion bolt is formed in the top side of the hanging piece of the single-hanger Z-shaped structure, two hanging holes which are sleeved and turned 180-degree and are connected with the upper end of the round steel hanging rod are formed in the lower side of the hanging piece of the single-hanger Z-shaped structure, and U-shaped hooks matched with the two hanging holes are formed in the upper end of the corresponding round steel hanging rod.
4. 4. The adjustable hanger for bus duct installation of claim 3, wherein the U-shaped hooks at the upper end and the lower end of the round steel hanger rod and the tail ends of the U-shaped supporting hooks are respectively provided with an anti-falling pin for preventing falling holes.
5. 5. The adjustable hanger for bus duct installation of claim 1 wherein flat pads and spring pads for preventing damage to the adjustment mounting holes are also mounted between the circular adjustable bolts and the upper side of the angle steel crosspiece frame.
6. 6. The adjustable hanger for bus duct installation according to claim 1, wherein each angle steel crosspiece frame is further provided with two oblong holes for adjusting and installing two ends of the bus duct.
7. 7. The adjustable hanger for bus duct installation according to claim 1, wherein the hanging piece is of a double-hanger pi-shaped structure which is sleeved and hung on the upper end of the round steel hanging rod, expansion connecting holes matched with two expansion bolts are respectively formed in two sides of the top of the hanging piece of the double-hanger pi-shaped structure, two hanging holes which are sleeved and turned 180-degree to be hung and connected are formed in the lower side of the middle portion of the hanging piece of the double-hanger pi-shaped structure, and U-shaped hooks matched with the two hanging holes are formed in the upper end of the corresponding round steel hanging rod.

Description

Adjustable hanging bracket for bus duct installation [ Field of technology ] The utility model relates to a mounting technology of a bus duct in electric power, in particular to an adjustable hanging bracket for mounting the bus duct. [ Background Art ] In the construction engineering, the electric bus duct, the cable bridge and the ventilation pipe are indispensable parts in the existing building, and are often required to be hung under the ceiling of the building, and the hanging bracket used is provided with angle steel, channel steel and a screw rod, so that the electric bus duct, the cable bridge and the ventilation pipe are important components for hanging and hanging. During installation, the expansion screw is fixed on the ceiling of a building, and then the upper end of the angle steel bracket with the lower end suspended on the bus duct is fixedly connected by bolts through selecting a proper screw hole in vertical emptying on the hanging plate or the angle steel bracket. However, the hanger plate or angle bracket is directly fixedly connected with the ceiling of the building, which makes it difficult to adjust the height of the bus duct during assembly. Meanwhile, when the building ceiling in a non-horizontal state is met, the bus duct cannot be guaranteed to be horizontally placed due to the limitation of unadjustable in the prior art, and the hanging frame or the angle steel bracket has to be repaired on site, so that a plurality of troubles are brought to the installation of the bus duct. [ utility model ] The adjustable hanging bracket for installing the bus duct provided by the utility model can meet the horizontal installation requirement of the bus duct without on-site repair no matter how the ceiling is inclined. The technical scheme adopted for solving the technical problems is as follows: An adjustable hanging bracket for installing a bus duct is used for horizontally hanging the bus duct on the lower side of a ceiling of a building and comprises a pair of hanging pieces, two round steel hanging rods and a pair of angle steel crosspiece frames, wherein the two hanging pieces are supported and installed on the ceiling through expansion bolts; The upper ends of the two round steel suspenders are respectively sleeved and hung on each suspender; The lower end of each round steel suspender is provided with a U-shaped supporting hook for supporting and hanging the end part of the angle steel crosspiece frame, and two corresponding sleeved holes for the end parts of the U-shaped supporting hooks to pass through and turn over for 180-degree sleeved connection are formed in the end part of each angle steel crosspiece frame; One end of the ring adjustable bolt is sleeved at the middle of the U-shaped supporting hook, the other end of the ring adjustable bolt is connected to the upper side of the angle steel crosspiece frame in a locking mode through an adjusting nut for adjusting the lifting height, the ring adjustable bolt is adjusted to keep horizontal lifting through adjusting the lifting height of the angle steel crosspiece frame relative to the round steel suspender, and an adjusting mounting hole matched with the ring adjustable bolt is formed between the two sleeved holes on the angle steel crosspiece frame. Preferably, the ring adjustable bolt is also in threaded connection with a fastening positioning nut which is matched with the adjusting nut and is used for locking and fixing the angle steel crosspiece frame from the bottom side after the lifting height of the angle steel crosspiece frame is adjusted. Preferably, the hanging piece adopts a single-hanging Z-shaped structure which is sleeved and hung on the upper end of the round steel hanging rod, an expansion connecting hole matched with one expansion bolt is formed in the top side of the hanging piece of the single-hanging Z-shaped structure, two hanging holes which are used for the upper end of the round steel hanging rod to be sleeved and turned over for 180-degree hanging connection are formed in the lower side of the hanging piece of the single-hanging Z-shaped structure, and U-shaped hooks matched with the two hanging holes are formed in the upper end of the corresponding round steel hanging rod. Preferably, the pins at the tail ends of the U-shaped hooks and the U-shaped supporting hooks at the upper end and the lower end of the round steel suspender are respectively provided with an anti-falling pin for preventing the falling holes. Preferably, a flat pad and a spring pad for preventing damage to the adjusting mounting hole are further arranged between the ring adjustable bolt and the upper side surface of the angle steel crosspiece frame. Preferably, each angle steel crosspiece frame is further provided with two oblong holes for adjusting and installing two ends of the bus duct. Preferably, the hanging piece adopts a double-hanging pi-shaped structure which is sleeved and hung on the upper end of the round steel hanging rod,