Convenient suspension adjustment intensive bus duct
By setting a quick engagement mechanism on the top of the busbar trough and setting an adjustment mechanism inside the suspension mechanism, the problem of difficulty in adjusting the busbar trough after installation is solved, and installation convenience and adjustment flexibility are improved.
Patent Information
- Application Number
- CN202421083845.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-17
- Publication Date
- 2025-04-22
- Estimated Expiration
- 2034-05-17
AI Technical Summary
The existing bus duct is difficult to adjust flexibly after installation, resulting in cumbersome maintenance and replacement operations, reducing the convenience of installation and disassembly.
A quick engaging mechanism is arranged on the top of the busbar trough. The suspension mechanism is quickly connected to the fixed busbar trough through the engaging mechanism, and an adjustment mechanism is arranged inside the suspension mechanism, so that the busbar trough can be quickly lifted and adjusted according to needs.
It improves the installation convenience and firmness of the bus duct, realizes flexible adjustment of the bus duct after installation, and simplifies maintenance and replacement operations.
Smart Images

Figure CN222785747U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of bus duct application, in particular to a intensive bus duct with convenient suspension adjustment. Background Art
[0002] Bus duct is a closed metal device composed of copper and aluminum busbars, which is used to distribute high power to various components of the distributed system. It has increasingly replaced wires and cables in indoor low-voltage power transmission trunk line projects. In Guangzhou, Guangdong, my country, more than 90% of the main lines leading to the floors of power distribution rooms in buildings with more than 12 floors use bus ducts; bus ducts are used from 630KVA transformers to distribution cabinets.
[0003] At present, when installing and fixing the bus duct, it is generally locked and connected using screws. When using the screws for connection, nuts are required to be used to connect and fix them. After the bus duct is installed and fixed, it is not convenient to flexibly adjust it later, which makes the bus duct more cumbersome in the later maintenance and replacement operations, reducing the convenience of installation and disassembly of the bus duct. Therefore, the utility model proposes a dense bus duct with convenient suspension adjustment. Utility Model Content
[0004] The technical problem to be solved by the utility model is to provide a intensive bus duct with convenient suspension adjustment. A quick clamping mechanism is arranged on the top of the bus duct, so that the suspension mechanism can be quickly connected and fixed to the bus duct through the clamping mechanism, thereby improving the convenience and firmness during installation. At the same time, an adjustment mechanism is arranged inside the suspension mechanism, so that the bus duct can be quickly raised and lowered according to needs after installation, so that the bus duct can be flexibly installed and fixed.
[0005] In order to solve the above technical problems, a technical solution adopted by the utility model is: to provide a compact bus duct with convenient suspension adjustment, including a bus duct body, a cover plate is snap-connected at the top of the bus duct body, a snap-connected mechanism is movably connected at the bottom middle position of the cover plate, the end faces of the snap-connected mechanism are symmetrically snap-connected with clamping rods, and the top bolts of the two clamping rods are connected with an adjustment mechanism.
[0006] The utility model is further configured as follows: a plurality of slots are symmetrically provided near the middle of the top of the bus duct body, a clamping block is symmetrically fixedly connected to the inner wall of the cover plate near the side wall, and the plurality of clamping blocks are respectively engaged with the plurality of slots.
[0007] Through the above technical solution, when the cover plate is connected to the bus duct body, it can be quickly clamped and fixed, so that the bus duct can be firm and stable after suspension installation.
[0008] The utility model is further configured as follows: positioning grooves are symmetrically provided at the middle of the side wall of the cover plate, and the two clamping rods are respectively tightly arranged with the two positioning grooves.
[0009] Through the above technical solution, when the clamping rod is installed, it can be inserted into the interior of the clamping mechanism through the positioning groove for fixation.
[0010] The utility model is further configured as follows: the engaging mechanism includes a rotating block symmetrically rotatably connected to the bottom of the cover plate near the middle position, the rotating block is fixedly connected with a rotating shaft near the opposite end faces, the two rotating blocks are rotatably connected to the cover plate through the rotating shaft, the opposite end faces of the two rotating blocks are fixedly connected with bevel teeth, and the two bevel teeth are meshingly connected, the bottoms of the two rotating blocks are fixedly connected with fixed blocks near the middle position, the outer walls of the two fixed blocks are engaged with tension springs, the end faces of the two tension springs away from the fixed blocks are engaged with limiting rods, and the two rotating blocks are provided with hooks on the away end faces, and the two hooks are respectively engaged with the outer walls of the two hook rods.
[0011] Through the above technical solution, the clamping rod is used to slide inside the positioning groove to squeeze the end face of the rotating block. Due to its arc-shaped setting, the rotating block is rotated through the rotating shaft during the pressure application, and the tension spring is pulled by the fixed block. After the clamping rod is located inside the clamping hook, the rotating block is quickly reset under the action of the tension spring, and the rotating block is limited and fixed by the bevel teeth under the action of the limit rod.
[0012] The utility model is further configured as follows: the bottoms of the two clamping rods are fixedly connected to limiting blocks, and the two limiting blocks are respectively tightly arranged with the bottoms of the two clamping hooks, and the limiting rod is fixedly connected to the bottom of the cover plate and is located between the two bevel teeth and away from the middle.
[0013] Through the above technical solution, the limiting block at the bottom of the clamping rod can be used to limit and fix the position of the clamping rod inserted into the inside of the clamping hook to prevent it from slipping during use.
[0014] The utility model is further configured as follows: the adjustment mechanism includes a mounting frame, the inner wall of the mounting frame is rotatably connected to a worm, the outer wall of the worm is meshingly connected to a worm wheel near the end face, the inner walls of the two worm wheels are fixedly connected to a threaded barrel, the inner walls of the two threaded barrels are threadedly connected to a lead screw, the bottoms of the two lead screws are respectively bolted to the tops of the two clamping rods, an auxiliary rod is fixedly connected to the bottom center of the mounting frame, the bottom of the auxiliary rod is fixedly connected to a reinforcement plate, and the two reinforcement plates are rotatably connected to the two threaded barrels near the end faces.
[0015] Through the above technical solution, the rotation of the worm is utilized to drive the rotation of the meshing worm wheel, thereby driving the threaded barrel to rotate on the bottom of the mounting frame, so that the screw rod with the internal thread connection is continuously adjusted up and down, and the rotating threaded barrel can be stably rotated under the action of the reinforcement rod.
[0016] The utility model is further configured as follows: a connection port is opened on the end surface of the worm, the two threaded cylinders both penetrate the bottom of the mounting frame and are rotatably connected thereto, and a mounting plate is fixedly connected to the top of the mounting frame.
[0017] Through the above technical solution, the mounting frame can be pre-mounted and fixed by using the mounting plate, and the worm can be driven to rotate through the connecting port.
[0018] The beneficial effects of the utility model are as follows:
[0019] 1. The utility model proposes a convenient suspension-adjustable intensive bus duct, by providing a quick clamping mechanism at the top of the bus duct, so that the suspension mechanism can be quickly connected and fixed to the bus duct through the clamping mechanism, thereby improving the convenience and firmness during installation;
[0020] 2. The utility model proposes a convenient suspension-adjustable intensive bus duct, which is provided with an adjustment mechanism inside the suspension mechanism, so that the bus duct can be quickly raised and lowered according to needs after installation, thereby enabling the bus duct to be flexibly installed and fixed. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 This is a structural diagram of a convenient suspended and adjustable intensive bus duct of the utility model;
[0022] Figure 2 This is the first exploded view of a convenient suspended and adjustable dense bus duct of the utility model;
[0023] Figure 3 This is a second exploded view of a convenient suspended and adjustable dense bus duct of the utility model;
[0024] Figure 4 This is a structural diagram of a convenient hanging and adjustable intensive bus duct engagement mechanism of the utility model;
[0025] Figure 5 This is a structural diagram of an adjustment mechanism in a compact bus duct with convenient suspension adjustment according to the utility model;
[0026] Figure 6 It is a cross-sectional view of an adjustment mechanism in a intensive bus duct with convenient suspension adjustment according to the utility model.
[0027] In the figure:
[0028] 1. Bus duct body; 11. Slot; 2. Cover plate; 21. Block; 22. Positioning slot; 3. Clamping mechanism; 31. Rotating block; 32. Rotating shaft; 33. Bevel gear; 34. Fixed block; 35. Tension spring; 36. Limit rod; 37. Hook; 4. Clamp rod; 41. Limit block; 5. Adjustment mechanism; 51. Mounting frame; 52. Worm; 521. Connecting port; 53. Worm wheel; 54. Threaded barrel; 55. Screw; 56. Auxiliary rod; 57. Reinforcement plate; 58. Mounting plate. DETAILED DESCRIPTION
[0029] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present invention.
[0030] like Figure 1-Figure 4 As shown, a intensive bus duct with convenient suspension adjustment includes a bus duct body 1, a cover plate 2 is snap-connected at the top of the bus duct body 1, a plurality of snap-in grooves 11 are symmetrically provided near the middle of the top of the bus duct body 1, a clamping block 21 is symmetrically fixedly connected to the inner wall of the cover plate 2 near the side wall, and the plurality of clamping blocks 21 are respectively snap-connected with the plurality of snap-in grooves 11, so that when the cover plate 2 is connected to the bus duct body 1, it can be quickly snapped and fixed, so that the bus duct can be firm and stable after suspension installation, positioning grooves 22 are symmetrically provided in the middle of the side wall of the cover plate 2, and two clamping rods 4 are respectively tightly arranged with the two positioning grooves 22, so that when the clamping rod 4 is installed, it can be inserted into the interior of the snap-in mechanism 3 through the positioning groove 22 for fixation.
[0031] like Figure 4As shown, a locking mechanism 3 is movably connected to the middle position of the bottom of the cover plate 2, and the locking mechanism 3 includes a rotating block 31 symmetrically rotatably connected to the middle position of the bottom of the cover plate 2, and the rotating block 31 is fixedly connected to a rotating shaft 32 near the opposite end surface, and the two rotating blocks 31 are rotatably connected to the cover plate 2 through the rotating shaft 32, and the opposite end surfaces of the two rotating blocks 31 are fixedly connected to bevel teeth 33, and the two bevel teeth 33 are meshingly connected, and the bottoms of the two rotating blocks 31 are fixedly connected to fixed blocks 34 near the middle position, and the outer walls of the two fixed blocks 34 are clamped and connected with tension springs 35, and the two tension springs 35 are clamped and connected to the end surfaces away from the fixed blocks 34. The positioning rod 36 and the end faces of the two rotating blocks 31 that are away from each other are both provided with hooks 37. The two hooks 37 are respectively engaged with the outer walls of the two clamping rods 4. The clamping rod 4 is slid inside the positioning groove 22 to squeeze the end face of the rotating block 31. Due to its arc-shaped setting, the rotating block 31 is rotated through the rotating shaft 32 during the pressure application, and the tension spring 35 is pulled through the fixed block 34. After the clamping rod 4 is located inside the hook 37, the rotating block 31 is quickly reset under the action of the tension spring 35, and the rotating block 31 is limited and fixed by the bevel gear 33 under the action of the limiting rod 36.
[0032] like Figure 2 and Figure 4 As shown, the end surface of the locking mechanism 3 is symmetrically locked with a locking rod 4, the bottoms of the two locking rods 4 are fixedly connected to the limiting blocks 41, and the two limiting blocks 41 are respectively set tightly against the bottoms of the two hooks 37, the limiting rod 36 is fixedly connected to the bottom of the cover plate 2 and is located between the two bevel teeth 33 and away from the middle. The limiting block 41 at the bottom of the locking rod 4 can be used to limit and fix the position of the locking rod 4 that is inserted into the hook 37 to prevent it from slipping during use.
[0033] like Figure 5 and Figure 6As shown, the tops of the two clamping rods 4 are bolted to an adjusting mechanism 5, which includes a mounting frame 51, the inner wall of the mounting frame 51 is rotatably connected to a worm 52, the end surface of the worm 52 is provided with a connecting port 521, two threaded barrels 54 both penetrate the bottom of the mounting frame 51 and are rotatably connected thereto, and the worm 52 can be driven to rotate through the connecting port 521, the outer wall of the worm 52 is meshedly connected to a worm wheel 53 near the end surface, the inner walls of the two worm wheels 53 are fixedly connected to threaded barrels 54, the inner walls of the two threaded barrels 54 are threadedly connected to screw rods 55, the bottoms of the two screw rods 55 are respectively bolted to the tops of the two clamping rods 4, and the mounting frame 51 is provided with a connecting port 521. An auxiliary rod 56 is fixedly connected to the bottom center of the mounting frame 51, a reinforcement plate 57 is fixedly connected to the bottom of the auxiliary rod 56, and a mounting plate 58 is fixedly connected to the top of the mounting frame 51. The mounting frame 51 can be pre-installed and fixed by means of the mounting plate 58. The two reinforcement plates 57 are rotationally connected to the two threaded barrels 54 near the end faces, respectively. The rotation of the worm 52 drives the meshing worm wheel 52 to rotate, thereby driving the threaded barrel 54 to rotate on the bottom of the mounting frame 51, so that the internally threaded screw 55 is continuously adjusted up and down, and the rotating threaded barrel 54 can be stably rotated under the action of the reinforcement rod 57.
[0034] When the utility model is in use, firstly, the entire mounting frame 51 is pre-positioned and fixed by the mounting plate 58, then the cover plate 2 is connected to the bus duct body 1 by engaging the engaging block 21 with the engaging slot 11, then the two engaging rods 4 are respectively engaged in the inside of the engaging mechanism 3, and under the action of the tension spring 35, the rotating block 31 is quickly reset, and under the action of the limiting rod 36, the rotating block 31 is limited and fixed by the bevel gear 33, and finally, the rotation of the worm 52 drives the meshing connection of the worm wheel 52 to rotate, thereby driving the threaded barrel 54 to rotate on the bottom of the mounting frame 51, so that the screw rod 55 connected with the internal thread is continuously adjusted up and down, and then the bus duct connected at the bottom is driven to be suspended and adjusted through the clamping rod 4.
[0035] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. A convenient suspended and adjustable intensive bus duct, comprising a bus duct body (1), characterized in that: The top of the bus duct body (1) is snap-connected with a cover plate (2), the middle of the bottom of the cover plate (2) is movably connected with a snap-connection mechanism (3), the end surface of the snap-connection mechanism (3) is symmetrically snap-connected with a clamping rod (4), and the tops of the two clamping rods (4) are bolted with an adjustment mechanism (5).
2. The convenient suspension-adjustable intensive bus duct according to claim 1 is characterized in that: A plurality of slots (11) are symmetrically provided at the top of the bus duct body (1) near the middle, and a clamping block (21) is symmetrically fixedly connected to the inner wall of the cover plate (2) near the side wall, and the plurality of clamping blocks (21) are respectively engaged with the plurality of slots (11).
3. The convenient suspension-adjustable intensive bus duct according to claim 1 is characterized in that: Positioning grooves (22) are symmetrically provided at the middle of the side wall of the cover plate (2), and the two clamping rods (4) are respectively arranged to be tightly abutted against the two positioning grooves (22).
4. The convenient suspension-adjustable intensive bus duct according to claim 1 is characterized in that: The locking mechanism (3) comprises a rotating block (31) symmetrically connected to the bottom of the cover plate (2) near the middle, the rotating block (31) is fixedly connected to a rotating shaft (32) near the opposite end surface, the two rotating blocks (31) are rotationally connected to the cover plate (2) via the rotating shaft (32), the opposite end surfaces of the two rotating blocks (31) are fixedly connected to bevel teeth (33), and the two bevel teeth (33) are meshingly connected, the bottom of the two rotating blocks (31) is fixedly connected to a fixed block (34) near the middle, the outer walls of the two fixed blocks (34) are clamped and connected to tension springs (35), the end surfaces of the two tension springs (35) away from the fixed block (34) are clamped and connected to the limit rod (36), and the end surfaces of the two rotating blocks (31) away from each other are provided with hooks (37), and the two hooks (37) are respectively clamped and connected to the outer walls of the two clamping rods (4).
5. The convenient suspension-adjustable intensive bus duct according to claim 4 is characterized in that: The bottoms of the two clamping rods (4) are fixedly connected to the limiting blocks (41), and the two limiting blocks (41) are respectively arranged to be tightly abutted against the bottoms of the two clamping hooks (37). The limiting rod (36) is fixedly connected to the bottom of the cover plate (2) and is located between the two bevel teeth (33) and away from the middle.
6. The convenient suspension-adjustable intensive bus duct according to claim 1 is characterized in that: The adjustment mechanism (5) comprises a mounting frame (51), the inner wall of the mounting frame (51) being rotatably connected to a worm (52), the outer wall of the worm (52) being meshingly connected to a worm wheel (53) near the end surface, the inner walls of the two worm wheels (53) being fixedly connected to a threaded barrel (54), the inner walls of the two threaded barrels (54) being threadedly connected to a screw rod (55), the bottoms of the two screw rods (55) being bolted to the tops of the two clamping rods (4), an auxiliary rod (56) being fixedly connected to the center of the bottom of the mounting frame (51), the bottom of the auxiliary rod (56) being fixedly connected to a reinforcement plate (57), and the two reinforcement plates (57) being rotatably connected to the two threaded barrels (54) near the end surface.
7. The convenient suspension-adjustable intensive bus duct according to claim 6 is characterized in that: The end surface of the worm (52) is provided with a connection opening (521), the two threaded barrels (54) both penetrate the bottom of the mounting frame (51) and are rotatably connected thereto, and the top of the mounting frame (51) is fixedly connected to a mounting plate (58).