CN217848894U - Compact busway convenient to adjust - Google Patents

Abstract

The utility model provides an intensive bus duct, in particular to an intensive bus duct which is convenient for adjustment. It includes a base plate, a supporting plate is connected to the top of the base plate through a lifting mechanism, a connecting device is provided on the top of the supporting plate, one end of the connecting device is fixedly connected with a fixing frame, and both ends of the fixing frame are fixedly connected with side The baffle, the inner two ends of the side baffle are provided with heat dissipation devices, one side of the heat dissipation device is provided with bolts, and the inside of the fixed frame is provided with a wire collection groove, and the two ends of the wire collection groove are An isolation window is provided, and both ends of the fixed frame are provided with a cover, and an air outlet is opened inside the cover. The utility model is convenient for adjustment and has better heat dissipation effect.

Description

A dense bus duct that is easy to adjust

technical field

The utility model provides an intensive bus duct, in particular to an intensive bus duct which is convenient for adjustment.

Background technique

Busway is a closed metal device composed of copper and aluminum busbars, which is used to distribute large power to various components of the decentralized system. It is increasingly replacing wires and cables in indoor low-voltage power transmission main line projects. Due to the dense busway, when transmitting power in a closed environment, a large amount of heat will be generated. If the heat cannot be dissipated, it will cause safety accidents. In order to ensure the safe transmission of dense busway, it is necessary to dissipate the heat and determine the electrical system. use and safety.

In the Chinese utility model patent application number: CN201821785538.8, a busway is disclosed, which includes two cover plates, a first side plate, a second side plate and an isolation block assembly. The isolation block assembly includes multiple pairs of isolation blocks arranged side by side. Each pair of isolation blocks can be detachably installed between the two cover plates. The busway also includes a pressing mechanism that is telescopically and movablely installed on the second side plate. The pressing mechanism includes a telescopic rod, a pressing plate, and an elastic member. One end of the spacer block component is against the first side plate, and the other end of the spacer block component is against the pressure plate. During use, the busway also has the disadvantages of being inconvenient to install, unable to adjust the height of the position, too high in temperature, and having no heat dissipation effect. Therefore, the utility model provides an easy-to-adjust intensive busway, which can effectively solve the above problems.

Utility model content

In order to solve the above problems, the utility model provides an easy-to-adjust intensive bus duct, which is easy to adjust and has better heat dissipation effect.

The technical solution adopted by the utility model is: a conveniently adjustable intensive busway, including a bottom plate, a supporting plate is connected above the bottom plate through a lifting mechanism, and the lifting mechanism includes a hollow column fixed above the bottom plate. A through groove is opened on the side wall of the hollow column, and a bearing is fixedly connected to the inner wall of the through groove, and a threaded sleeve is fixedly connected to the shaft center of the bearing. The first helical gear, the outer wall of the hollow column is fixed with a first motor, the output shaft of the first motor is fixed with a second helical gear, the second helical gear meshes with the corresponding first helical gear, and the thread The internal thread of the casing is connected with a screw rod, and one end of the screw rod extends to the inside of the hollow column and is connected with a moving block. An arc-shaped plate is movably installed between the front and rear sides of the inner wall of the hollow column, and the top of the arc-shaped plate A support rod is fixedly installed with one end moving through the top wall of the hollow column and extending to the top of the hollow column. The top of the moving block is fixed with a vertical column, and the top of the vertical column is equipped with a roller that fits the arc surface of the arc-shaped plate. The top of the support rod is fixedly connected to the bottom wall of the supporting plate, the top of the supporting plate is provided with a connecting device, one end of the connecting device is fixedly connected with a fixing frame, and both ends of the fixing frame are fixedly connected with side stops Both ends of the inside of the side baffle are provided with heat sinks, one side of the heat sink is provided with bolts, the inside of the fixing frame is provided with a wire collection slot, and both ends of the wire collection slot are provided with There is an isolation window, and the two ends of the fixed frame are provided with a cover, and an air outlet is opened inside the cover.

The bottom end of the moving block is fixedly connected with a slide block, and the inner bottom wall of the hollow column is provided with a chute, and the slide block is slidably connected with the chute.

One end of the threaded rod extends to the outside of the hollow column and is fixedly connected with a limit block.

The front and rear sides of the arc-shaped plate are fixedly connected with sliding blocks, and the inner walls of the front and rear sides of the hollow column are vertically provided with sliding grooves matching the sliding blocks, and the sliding blocks are slidably connected to the sliding grooves.

Both sides above the bottom plate are fixedly connected with telescopic rods, the top of the telescopic rod is fixedly connected with the bottom wall of the supporting plate, and the top of the supporting plate is fixedly connected with a positioning block.

A slot is provided at the bottom of the connecting device, the positioning block corresponds to the slot, and a connecting port is opened inside the connecting device.

There are multiple air outlets and wire gathering slots, and the multiple air outlets and wire gathering slots are symmetrically distributed.

There are a plurality of isolation windows, and the plurality of isolation windows correspond to the heat dissipation device, and the plurality of isolation windows are all arranged in a circle.

The cover is threadedly connected with the side baffle through bolts.

The beneficial effects of the utility model:

When in use, put the wires into the cable collection groove of the fixed frame, fit the two covers tightly to the fixed frame, screw the side baffle and the cover with bolts, start the heat dissipation device in the side baffle, and let the air cool through multiple The first isolation window starts to dissipate heat to the inside, and the heat is discharged through the air outlet in the cover. At the same time, the isolation window acts as a dust-proof function to prevent external impurities from entering the cable trough. The connecting device is fixedly connected with the side baffle and the fixing frame. , the bottom end of the connecting device is closely attached to the top of the supporting plate, and the positioning block is fixedly connected with the connecting device. The helical gear starts to rotate, and the rotation of the second helical gear drives the first helical gear meshed with it to start to rotate. The rotation of the first helical gear drives the threaded sleeve to rotate in the inner cavity of the bearing, so that the threaded sleeve rotates stably, and the threaded sleeve rotates through the The thread drives the screw to move, the screw moves to drive the moving block to start moving, the moving block drives the roller to move, the roller drives the arc plate to lift, and the arc plate drives the support rod and the supporting plate to lift, so as to complete the height of the bus duct The adjustment, the setting of the slider and the chute can enhance the stability of the moving block when moving, the setting of the sliding block and the sliding groove can enhance the stability of the arc plate when moving, and the telescopic rod can stably support the supporting plate, improving stability.

Description of drawings

Figure 1 is a schematic cross-sectional view of the lifting mechanism of the conveniently adjustable intensive bus duct of the present invention.

Fig. 2 is a schematic cross-sectional view of the fixing frame structure of the conveniently adjustable intensive bus duct of the present invention.

Fig. 3 is a schematic partial front view of the conveniently adjustable intensive bus duct of the present invention.

Fig. 4 is a three-dimensional schematic diagram of the fixing frame structure of the conveniently adjustable intensive bus duct of the present invention.

(1. Bottom plate; 2. Lifting mechanism; 2.1. Hollow column; 2.2. Threaded casing; 2.3. First helical gear; 2.4. First motor; 2.5. Second helical gear; 2.6. Screw rod; 2.7. Moving block ; 2.8, curved plate; 2.9, support rod; 2.10, vertical column; 2.11, roller; 3, pallet; 4, connection device; 5, fixed frame; 6, side baffle; ; 9, cable trough; 10, isolation window; 11, cover; 12, air outlet; 13, slider; 14, chute; 15, limit block; 16, slide block; 17, positioning block; telescopic rod)

Detailed ways

Below in conjunction with accompanying drawing, the utility model is further described.

Embodiment one

As shown in Fig. 1, Fig. 2, Fig. 3 and Fig. 4, the utility model proposes an easy-to-adjust intensive busway, including a bottom plate 1, and a supporting plate 3 is connected to the top of the bottom plate 1 through a lifting mechanism 2, so that The lifting mechanism 2 includes a hollow column 2.1 fixed on the top of the bottom plate 1, the side wall of the hollow column 2.1 is provided with a through groove, the inner wall of the through groove is fixedly connected with a bearing, and the shaft center of the bearing is fixedly connected with a screw thread. Sleeve 2.2, one end of the threaded sleeve 2.2 extends to the outside of the hollow column 2.1 and is fixedly sleeved with a first helical gear 2.3, the outer wall of the hollow column 2.1 is fixed with a first motor 2.4, and the output shaft of the first motor 2.4 The second helical gear 2.5 is fixedly connected, and the second helical gear 2.5 meshes with the corresponding first helical gear 2.3. The internal thread of the threaded sleeve 2.2 is connected with a screw rod 2.6, and one end of the screw rod 2.6 extends to the hollow The interior of the column 2.1 is connected with a moving block 2.7. An arc-shaped plate 2.8 is movably installed between the front and rear sides of the inner wall of the hollow column 2.1. The top of the arc-shaped plate 2.8 is fixedly installed with one end movable through the top wall of the hollow column 2.1 and Extending to the support rod 2.9 above the hollow column 2.1, the top of the moving block 2.7 is fixedly connected with a vertical column 2.10, and the top of the vertical column 2.10 is equipped with a roller 2.11 that fits the arc surface of the arc plate 2.8, and the support bar 2.9 The top is fixedly connected to the bottom wall of the supporting plate 3, the top of the supporting plate 3 is provided with a connecting device 4, one end of the connecting device 4 is fixedly connected with a fixing frame 5, and both ends of the fixing frame 5 are fixedly connected There are side baffles 6, and both ends of the side baffles 6 are provided with heat dissipation devices 7, one side of the heat dissipation device 7 is provided with bolts 8, and the inside of the fixed frame 5 is provided with a wire collecting groove 9, Both ends of the hub 9 are provided with isolation windows 10, both ends of the fixed frame 5 are provided with a cover 11, the inside of the cover 11 is provided with an air outlet 12, and one end of the screw rod 2.6 Extending to the outside of the hollow column 2.1 and fixedly connected to the limit block 15, the top of the supporting plate 3 is fixedly connected with a positioning block 17, and the bottom end of the connecting device 4 is provided with a slot, and the positioning block 17 is connected to the slot. Correspondingly, the inside of the connecting device 4 is provided with a connection port, and there are multiple air outlet holes 12 and wire collecting grooves 9, and a plurality of air outlet holes 12 and wire collecting grooves 9 are symmetrically distributed. There are a plurality of windows 10, and the plurality of isolation windows 10 correspond to the heat sink 7, and the plurality of isolation windows 10 are all arranged in a circle, and the cover 11 is threadedly connected with the side baffle plate 6 through the bolt 8.

The working principle of the easy-to-adjust dense bus duct based on embodiment 1 is: when in use, put the wires into the wire collecting duct 9 of the fixed frame 5, fit the two covers 11 closely to the fixed frame 5, and use the bolt 8 to The side baffle 6 is screwed to the cover 11, and the heat dissipation device 7 in the side baffle 6 is started, and the air cooling starts to dissipate heat to the inside through a plurality of isolation windows 10, and the heat is discharged through the air outlet 12 in the cover 11, and the heat is isolated at the same time. The window 10 plays a dust-proof role, preventing external impurities from entering the wire collecting groove 9, the connecting device 4 is fixedly connected with the side baffle plate 6 and the fixing frame 5, and the bottom end of the connecting device 4 is closely attached to the top of the supporting plate 3, The positioning block 19 is fixedly connected with the connection device 4. During the installation process, in order to adjust the horizontal height of the bus duct, the first motor 2.4 is started to rotate, and the first motor 2.4 starts to drive the second helical gear 2.5 to start rotating, and the second helical gear 2.5 The rotation drives the first helical gear 2.3 meshed with it to start to rotate, and the rotation of the first helical gear 2.3 drives the threaded sleeve 2.2 to rotate in the inner cavity of the bearing, so that the threaded sleeve 2.2 rotates stably, and the threaded sleeve 2.2 rotates through the thread to drive the screw rod 2.6 moves, the screw rod 2.6 moves to drive the moving block 2.7 to start moving, the moving block 2.7 drives the roller 2.11 to move, the roller 2.11 drives the arc plate 2.8 to lift, and the arc plate 2.8 drives the support rod 2.9 and the supporting plate 3 to lift, thus The height adjustment of the busway can be completed.

Embodiment two

As shown in Figure 1 and Figure 2, the utility model proposes an easy-to-adjust intensive busway. Compared with Embodiment 1, this embodiment also includes: the bottom end of the moving block 2.7 is fixedly connected with a slider 13 , the inner bottom wall of the hollow column 2.1 is provided with a chute 14, the slider 13 is slidably connected with the chute 14, the front and rear sides of the arc-shaped plate 2.8 are fixedly connected with sliding blocks 16, the front and rear of the hollow column 2.1 The inner walls on both sides are vertically provided with sliding grooves matching the sliding block 16, the sliding block 16 is slidably connected to the sliding groove, and the two sides above the bottom plate 1 are fixedly connected with telescopic rods 18, and the top ends of the telescopic rods 18 It is fixedly connected with the bottom wall of the supporting plate 3.

In this embodiment, as shown in Figure 1, the setting of the slider 13 and the chute 14 can enhance the stability when the moving block 2.7 moves, and the setting of the sliding block 16 and the sliding groove can enhance the stability when the arc plate 2.8 moves. Stability, the telescopic rod 18 can stably support the supporting plate 3, which improves the stability.

The utility model and its implementation have been described above. This description is not restrictive. What is shown in the drawings is only one implementation of the utility model, and the actual structure is not limited thereto. All in all, if a person of ordinary skill in the art is inspired by it, without departing from the purpose of the utility model, without creatively designing a structural method and embodiment similar to the technical solution, it shall be protected by the utility model scope.

Claims (9)

1. The utility model provides an intensive busway convenient to adjust which characterized in that: including bottom plate (1), bottom plate (1) top is connected with layer board (3) through elevating system (2), elevating system (2) is including setting firmly hollow post (2.1) above bottom plate (1), logical groove has been seted up to hollow post (2.1) a lateral wall, it has the bearing to lead to the inslot wall rigid coupling, the axle center department rigid coupling of bearing has threaded sleeve (2.2), threaded sleeve (2.2) one end extends to hollow post (2.1) outside and fixed cover has been connected with first helical gear (2.3), hollow post (2.1) outer wall has set firmly first motor (2.4), first motor (2.4) output shaft rigid coupling has second helical gear (2.5), second helical gear (2.5) and corresponding first helical gear (2.3) meshing, threaded sleeve (2.2) internal thread through connection has lead screw (2.6), lead screw (2.6) one end extends to hollow post (2.1) internal connection and has movable block (2.7) and movable block (2.7) top, movable column (2.1) top movable top wall between the inner wall (2.1) installs movable block (2.8) top and hollow post (2.8) top wall, hollow post (2.2.2.1) top rigid coupling have hollow post top wall (2.8) fixed arc column top wall and hollow post (2.2.2.8) top wall, hollow post top wall (2.8) fixed support rod (2.7) top wall) have the hollow post top wall to be installed hollow post (2.8), bracing piece (2.9) top and layer board (3) diapire looks rigid coupling, the top of layer board (3) is equipped with connecting device (4), one end fixedly connected with mount (5) of connecting device (4), the equal fixedly connected with side shield (6) in both ends of mount (5), the inside both ends of side shield (6) all are equipped with heat abstractor (7), one side of heat abstractor (7) is equipped with bolt (8), line concentration groove (9) have been seted up to the inside of mount (5), the both ends of line concentration groove (9) all are equipped with isolation window (10), the both ends of mount (5) all are equipped with and close lid (11), venthole (12) have been seted up to the inside of closing lid (11).

2. An adjustable compact busway as claimed in claim 1, wherein: the bottom end of the moving block (2.7) is fixedly connected with a sliding block (13), the inner bottom wall of the hollow column (2.1) is provided with a sliding groove (14), and the sliding block (13) is in sliding connection with the sliding groove (14).

3. A compact busway for easy adjustment according to claim 1, wherein: one end of the screw rod (2.6) extends to the outside of the hollow column (2.1) and is fixedly connected with a limiting block (15).

4. A compact busway for easy adjustment according to claim 1, wherein: the equal rigid coupling in both sides has sliding block (16) around arc (2.8), the equal vertical sliding tray of having seted up with sliding block (16) assorted around hollow post (2.1) both sides inner wall, sliding block (16) and sliding tray sliding connection.

5. A compact busway for easy adjustment according to claim 1, wherein: the improved structure of the supporting plate is characterized in that telescopic rods (18) are fixedly connected to two sides of the upper portion of the bottom plate (1), the top ends of the telescopic rods (18) are fixedly connected with the bottom wall of the supporting plate (3), and positioning blocks (17) are fixedly connected to the top ends of the supporting plate (3).

6. An adjustable compact busway as claimed in claim 5, wherein: the bottom end of the connecting device (4) is provided with a clamping seam, the positioning block (17) corresponds to the clamping seam, and a connecting port is formed in the connecting device (4).

7. An adjustable compact busway as claimed in claim 1, wherein: the air outlet holes (12) and the collecting groove (9) are multiple in number and multiple in number, and the air outlet holes (12) and the collecting groove (9) are symmetrically distributed.

8. A compact busway for easy adjustment according to claim 1, wherein: the isolation window (10) is provided with a plurality of isolation windows (10) corresponding to the heat dissipation device (7), and the isolation windows (10) are all arranged in a circular shape.

9. An adjustable compact busway as claimed in claim 1, wherein: the closing cover (11) is in threaded connection with the side baffle (6) through a bolt (8).

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