Bus duct connecting device

Abstract

The utility model belongs to the technical field of bus ducts, in particular to a bus duct connecting device, which comprises a bus duct body, a fixing mechanism is arranged on the outer surface of the bus duct body, the fixing mechanism comprises ventilation holes with filter screens, and the ventilation holes are designed to ventilate the inside of the device. The motor drives the screw rod to rotate, the screw rod is in threaded connection with the moving block, rotation of the screw rod drives the moving block to rotate and move, the moving block is only moved due to the fact that the moving block is in sliding connection with the fixed frame and limits the fixed frame, the adjusting frame and the sliding block are fixedly installed, and the moving block is in sliding connection with the moving block. The moving block moves to drive the adjusting frame to move in the supporting frame connected in a sliding and inserted mode through the sliding block, so that the overall length of the connecting mechanism is adjusted according to the requirements of workers, the reset spring is fixedly installed with the adjusting frame and the supporting frame, and the adjusting frame can be reset.

Description

TECHNICAL FIELD

[0001] The utility model relates to bus duct technical field especially relates to a bus duct connecting device. BACKGROUND

[0002] Bus duct is a kind of closed metal device formed by copper, aluminum bus column, used to distribute large power to each element of dispersion system, and has been increasingly replaced by wire and cable in indoor low-voltage power transmission trunk line engineering project.

[0003] The Chinese patent with the authorization announcement number CN220324718U discloses a bus duct connecting device, which comprises a fixing assembly, a cover plate assembly is tightly connected to the upper part of the fixing assembly, and the cover plate assembly comprises a first cover plate and a second cover plate, the second cover plate is slidingly connected to the bottom surface of the first cover plate, and slide strips are fixedly connected to the middle part of the two side surfaces of the second cover plate, slide grooves are arranged in the middle part of the two side surfaces of the first cover plate, and the slide strips are slidingly connected in the slide grooves, and a stabilizing assembly is connected to the inner side surface of the fixing assembly, the bus duct connecting device is provided with the cover plate assembly and the stabilizing assembly, which solves the problem that the size length of the cover plate structure is fixed when the bus duct connecting device is connected, and the connecting cover plate cannot adapt to bus ducts of different lengths, and the problem that the contact area of the stable structure is limited, so that the stability of the entire connecting structure is limited.

[0004] However, the above-mentioned scheme adjusts the sliding and positioning of the cover plate through manual operation when the bus duct is docked, especially for larger bus ducts, which requires more strength and time, and the efficiency is low, and the stability of the entire connecting structure is improved through the stabilizing assembly, and the gap between the connecting components is too tight or too loose under temperature change, which causes local damage or fatigue, thereby affecting the connection effect, so a bus duct connecting device is proposed to solve the above-mentioned problems. UTILITY MODEL CONTENTS

[0005] In order to solve the technical problems that more strength and time are required for larger bus ducts when the bus duct is docked, the efficiency is low, and the stability of the entire connecting structure is improved through the stabilizing assembly, and the gap between the connecting components is too tight or too loose under temperature change, which causes local damage or fatigue, the present application provides a bus duct connecting device.

[0006] The utility model provides a bus duct connecting device, which comprises a bus duct body, a fixing mechanism is arranged on the outer surface of the bus duct body, the fixing mechanism comprises a ventilation hole with a filter screen, and the ventilation hole is designed to ventilate the inside of the device.

[0007] The outer surface of the bus duct body is provided with a connecting mechanism, which comprises a screw rod and a moving block, and rotation of the screw rod drives the moving block to move.

[0008] Preferably, the fixing mechanism further comprises a support frame fixedly installed on the outer surface of the bus duct body by bolts.

[0009] Through the above technical scheme, the support frame and the bus duct body are fixedly installed by bolts, which does not affect the disassembly, so as to improve the flexibility of the device.

[0010] Preferably, the recess inner wall of the support frame is slidably inserted with an adjusting frame, the adjusting frame is fixedly installed on the outer surface of the bus duct body by bolts, the inner wall of the adjusting frame and the inner wall of the support frame are both fixedly installed with rubber layers, and the outer surface of the rubber layer is in contact with the outer surface of the bus duct body.

[0011] Through the above technical scheme, the support frame and the adjusting frame are slidably inserted, which does not affect the movement while being fixed, the adjusting frame and the bus duct body are fixedly installed by bolts, which does not affect the disassembly while being fixed, the rubber layers are fixedly installed on the adjusting frame and the support frame, and the rubber layers are in contact with the bus duct body, which can effectively absorb mechanical vibration and external impact force, prevent vibration from being transmitted to the bus duct body and other connected parts, and provide sealing effect.

[0012] Preferably, the inner wall of the adjusting frame and the inner wall of the support frame are both fixedly installed with buffer springs, one end of the buffer spring is in contact with the outer surface of the bus duct body, and the ventilation hole with the filter screen is opened on the outer surface of the support frame.

[0013] Through the above technical scheme, the buffer springs are fixedly installed on the inner wall of the adjusting frame and the support frame, one end of the buffer spring is in contact with the bus duct body, and the mounting bolts of the support frame and the adjusting frame are located in the coil of the buffer spring, so that the buffer spring not only plays a role in shock absorption, but also adjusts the pressing force of the bolts according to the change of the connecting mechanism, such as thermal expansion, vibration, load change, etc., so as to ensure the fixing stability of the support frame and the adjusting frame, and the ventilation hole with the filter screen is opened on the support frame, which can ventilate the inside while preventing dust from entering, so as to ensure the cleanliness of the internal environment.

[0014] Preferably, the connecting mechanism further comprises a fixed frame fixedly installed on the outer surface of the support frame, and the inner wall of the fixed frame is fixedly installed with a motor.

[0015] Through the above technical scheme, the fixed frame and the support frame are fixedly installed, which is fixed, and the fixed frame and the motor are fixedly installed, which supports the fixation, so as to improve the stability of the device.

[0016] Preferably, the output shaft of the motor is fixedly installed with one end of the screw rod, the screw rod is rotationally connected with the inner wall of the groove of the support frame, and the outer surface of the screw rod is threadedly connected with the inner wall of the groove of the moving block.

[0017] Through the above technical scheme, the output shaft of the motor is fixedly installed with the screw rod to drive the rotation of the screw rod, the screw rod is rotationally connected with the support frame, the rotation of the screw rod does not affect the support frame, the screw rod is threadedly connected with the moving block, and the rotation of the screw rod drives the rotation and movement of the moving block, but the moving block is limited by the sliding connection with the fixed frame, so that the moving block only moves to avoid movement error or misplacement.

[0018] Preferably, the outer surface of the adjusting frame is fixedly installed with a sliding block, the outer surface of the sliding block is slidingly connected with the inner wall of the groove of the moving block, the outer surface of the adjusting frame is fixedly installed with a reset spring, and one end of the reset spring is fixedly installed with the inner wall of the support frame.

[0019] Through the above technical scheme, the adjusting frame is fixedly installed with the sliding block, the sliding block is slidingly connected with the moving block, the movement of the moving block drives the adjusting frame to move in the slidingly inserted support frame through the sliding block, so that the overall length of the connecting mechanism can be adjusted according to the needs of the staff, and the adjusting frame can be reset through the fixed installation of the reset spring with the adjusting frame and the support frame, so that the automation degree and operation convenience of the device are improved.

[0020] The beneficial effects in the utility model are as follows:

[0021] 1. The fixed mechanism is arranged, ventilation is carried out inside, the support frame and the bus duct body are fixedly installed through bolts, the adjusting frame and the bus duct body are fixedly installed through bolts, are convenient for dismounting, the adjusting frame and the support frame are fixedly installed with rubber layers, can effectively absorb mechanical vibration and external impact force, the inner walls of the adjusting frame and the support frame are fixedly installed with buffer springs, one end of the buffer spring is in contact with the bus duct body, and meanwhile, the mounting bolts of the support frame and the adjusting frame are located in the coil of the buffer spring, the buffer spring not only plays a damping role, but also can adjust the pressing force of the bolt according to the change of the connecting mechanism, such as thermal expansion, vibration and load change, ventilation holes with filter screens are arranged on the support frame, ventilation is carried out inside, and dust can be prevented from entering, so that the technical problem that the gap between connecting parts is too tight or too loose under temperature change, local damage or fatigue is caused, and the connecting effect is affected is solved.

[0022] 2, by setting the connecting mechanism, drive the mobile block to move, motor drive screw rotation, screw and mobile block threaded connection, screw rotation drive mobile block to rotate, but because the mobile block and fixed frame sliding connection, limit, make mobile block only to move, adjustment frame and sliding block fixed installation, moving block and mobile block sliding connection, the movement of the mobile block through the sliding block drive adjustment frame in the sliding insertion of the support frame moves, thereby according to the need of the staff to adjust the overall length of the connecting mechanism, reset spring is respectively fixed with adjustment frame and support frame fixed installation, can make the adjustment frame reset, in order to improve the degree of automation and operation convenience of the device, solve the problem of bus duct butt joint, through manual operation to adjust the sliding and positioning of the cover plate, especially for larger bus duct, need more strength and time, low efficiency technical problem. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 A bus duct connecting device is provided for the utility model.

[0024] Figure 2 A bus duct connecting device is provided for the utility model.

[0025] Figure 3 A bus duct connecting device is provided for the utility model.

[0026] Figure 4 A bus duct connecting device is provided for the utility model.

[0027] Figure 5 A bus duct connecting device is provided for the utility model.

[0028] In the figure: 1, bus duct body; 2, support frame; 3, adjustment frame; 31, rubber layer; 4, buffer spring; 41, ventilation hole; 5, fixed frame; 51, motor; 6, screw; 61, mobile block; 7, sliding block; 71, reset spring. DETAILED DESCRIPTION

[0029] The technical scheme in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0030] Referring to Figures 1-5 A bus duct connecting device, comprising a bus duct body 1, the outer surface of the bus duct body 1 is provided with a fixed mechanism, the fixed mechanism comprises a ventilation hole 41 with filter screen, the design of the ventilation hole 41 ventilates the inside of the device.

[0031] In order to improve the flexibility of the device, the fixing mechanism further comprises a support frame 2 which is fixedly installed on the outer surface of the bus duct body 1 by bolts, and the support frame 2 and the bus duct body 1 are fixedly installed by bolts, which does not affect the disassembly, so as to improve the flexibility of the device.

[0032] In order to transmit the vibration to the bus duct body 1 and other connecting parts, the recess inner wall of the support frame 2 is slidingly inserted with an adjusting frame 3 which is fixedly installed on the outer surface of the bus duct body 1 by bolts, and the inner wall of the adjusting frame 3 and the inner wall of the support frame 2 are both fixedly installed with rubber layers 31, the outer surface of the rubber layers 31 is in contact with the outer surface of the bus duct body 1, and the sliding insertion of the support frame 2 and the adjusting frame 3 does not affect the movement, and the adjusting frame 3 and the bus duct body 1 are fixedly installed by bolts, which does not affect the disassembly, and the adjusting frame 3 and the support frame 2 are both fixedly installed with rubber layers 31, which is in contact with the bus duct body 1, can effectively absorb mechanical vibration and external impact force, prevent the vibration from being transmitted to the bus duct body 1 and other connecting parts, and can also provide sealing effect.

[0033] In order to ventilate the inside while preventing dust from entering, the inner wall of the adjusting frame 3 and the inner wall of the support frame 2 are both fixedly installed with buffer springs 4, one end of the buffer springs 4 is in contact with the outer surface of the bus duct body 1, and the ventilation holes 41 with filter screens are opened on the outer surface of the support frame 2, the buffer springs 4 are fixedly installed on the inner wall of the adjusting frame 3 and the support frame 2, one end of the buffer springs 4 is in contact with the bus duct body 1, and the mounting bolts of the support frame 2 and the adjusting frame 3 are located in the coil of the buffer springs 4, the buffer springs 4 not only play a role in shock absorption, but also can adjust the pressing force of the bolts according to the change of the connecting mechanism, such as thermal expansion, vibration, load change, etc., so as to ensure the fixing stability of the support frame 2 and the adjusting frame 3, and the ventilation holes 41 with filter screens are opened on the support frame 2, which can ventilate the inside while preventing dust from entering, so as to ensure the cleanliness of the internal environment.

[0034] The fixed mechanism is arranged, the inside is ventilated, the support frame 2 and the bus duct body 1 are fixedly installed through bolts, the adjusting frame 3 and the bus duct body 1 are fixedly installed through bolts, and the adjusting frame 3 and the support frame 2 are fixedly installed with rubber layers 31, so that mechanical vibration and external impact force can be effectively absorbed, the inner walls of the adjusting frame 3 and the support frame 2 are fixedly installed with buffer springs 4, one end of the buffer spring 4 is in contact with the bus duct body 1, and meanwhile the mounting bolts of the support frame 2 and the adjusting frame 3 are located in the coil of the buffer spring 4, the buffer spring 4 not only plays a role of shock absorption, but also can adjust the pressing force of the bolts according to the change of the connecting mechanism (such as thermal expansion, vibration, load change, etc.), the support frame 2 is provided with a ventilation hole 41 with a filter screen, the inside is ventilated while dust is prevented from entering, and the technical problem that the connection effect is affected due to the too tight or too loose gap between the connecting parts caused by temperature change under the stable assembly to improve the stability of the whole connecting structure when the bus duct is butt jointed is solved.

[0035] In order to drive the movement of the moving block 61, the outer surface of the bus duct body 1 is provided with a connecting mechanism, the connecting mechanism comprises a screw rod 6 and a moving block 61, and the rotation of the screw rod 6 drives the movement of the moving block 61.

[0036] In order to improve the stability of the device, the connecting mechanism further comprises a fixed frame 5, the fixed frame 5 is fixedly installed on the outer surface of the support frame 2, the inner wall of the fixed frame 5 is fixedly installed with a motor 51, the fixed frame 5 and the support frame 2 are fixedly installed, the motor 51 is fixed, and the fixed frame 5 and the motor 51 are fixedly installed, so as to improve the stability of the device.

[0037] In order to avoid movement error or misplacement, the output shaft of the motor 51 is fixedly installed with one end of the screw rod 6, the screw rod 6 is rotatably connected in the groove inner wall of the support frame 2, the outer surface of the screw rod 6 is threadedly connected with the groove inner wall of the moving block 61, the moving block 61 is slidably connected in the groove inner wall of the fixed frame 5, the output shaft of the motor 51 is fixedly installed with the screw rod 6 to drive its rotation, the screw rod 6 is rotatably connected with the support frame 2 to fix it while its rotation does not affect the support frame 2, the screw rod 6 is threadedly connected with the moving block 61, the rotation of the screw rod 6 drives the rotating movement of the moving block 61, but since the moving block 61 is slidably connected with the fixed frame 5, it is limited, so that the moving block 61 only moves, so as to avoid movement error or misplacement.

[0038] In order to improve the degree of automation and operation convenience of the device, the outer surface of the adjusting frame 3 is fixedly installed with a sliding block 7, the outer surface of the sliding block 7 is in sliding connection with the groove inner wall of the moving block 61, the outer surface of the adjusting frame 3 is fixedly installed with a return spring 71, one end of the return spring 71 is fixedly installed with the inner wall of the supporting frame 2, the adjusting frame 3 is fixedly installed with the sliding block 7, the sliding block 7 is in sliding connection with the moving block 61, the movement of the moving block 61 drives the adjusting frame 3 to move in the slidingly inserted supporting frame 2, so as to adjust the overall length of the connecting mechanism according to the needs of the staff, and the return spring 71 is fixedly installed with the adjusting frame 3 and the supporting frame 2 respectively, so that the adjusting frame 3 can be reset, so as to improve the degree of automation and operation convenience of the device.

[0039] By setting the connecting mechanism, the moving block 61 is driven to move, the motor 51 drives the screw rod 6 to rotate, the screw rod 6 is in threaded connection with the moving block 61, the rotation of the screw rod 6 drives the moving block 61 to rotate and move, but since the moving block 61 is in sliding connection with the fixed frame 5 and is limited, the moving block 61 only moves, the adjusting frame 3 is fixedly installed with the sliding block 7, the moving block 61 is in sliding connection with the moving block 61, the movement of the moving block 61 drives the adjusting frame 3 to move in the slidingly inserted supporting frame 2, so as to adjust the overall length of the connecting mechanism according to the needs of the staff, and the return spring 71 is fixedly installed with the adjusting frame 3 and the supporting frame 2 respectively, so that the adjusting frame 3 can be reset, so as to improve the degree of automation and operation convenience of the device, and solve the technical problems that manual operation is used to adjust the sliding and positioning of the cover plate when the bus ducts are butt-jointed, especially for larger bus ducts, more effort and time are needed, and the efficiency is low.

[0040] Working principle: when it is necessary to adjust the connecting mechanism according to the length of the bus duct body 1, the motor 51 in the fixed frame 5 is started, the screw rod 6 is driven to rotate in the rotatingly connected supporting frame 2, the moving block 61 in threaded connection therewith is driven to move in the slidingly inserted supporting frame 2, since the moving block 61 is in sliding connection with the sliding block 7, the movement of the moving block 61 drives the adjusting frame 3 fixedly installed with the sliding block 7 to move in the slidingly inserted supporting frame 2, and the spring fixedly installed with the adjusting frame 3 and the supporting frame 2 respectively can reset the adjusting frame 3;

[0041] When the bus duct body 1 needs to be connected, the staff fixes and installs the supporting frame 2 and the adjusting frame 3 on it through bolts, one end of the buffer spring 4 fixedly installed with the supporting frame 2 and the adjusting frame 3 is in contact with the bus duct body 1, the bolt is located in the coil of the buffer spring 4, and the bolt can play a damping role; the bolt can also adjust the pressing force according to the change of the connecting mechanism, such as thermal expansion, vibration, load change, etc.; meanwhile, the rubber layer 31 fixedly installed on the supporting frame 2 and the adjusting frame 3 is in contact with the bus duct body 1, can seal, and can also absorb mechanical vibration and external impact force; the ventilation hole 41 with a filter screen opened on the supporting frame 2 can ventilate the inside while preventing dust from entering.

[0042] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A bus duct connection device comprising a bus duct body (1), characterized by: The outer surface of the bus duct body (1) is provided with a fixing mechanism, the fixing mechanism comprises a ventilation hole (41) with a filter screen, the design of the ventilation hole (41) ventilates the inside of the device; The outer surface of the bus duct body (1) is provided with a connecting mechanism, the connecting mechanism comprises a screw rod (6) and a moving block (61), the rotation of the screw rod (6) drives the moving block (61) to move.

2. The busway connection device of claim 1, wherein: The fixing mechanism further comprises a supporting frame (2), which is fixedly installed on the outer surface of the bus duct body (1) by bolts.

3. The busway connection device of claim 2, wherein: The recess inner wall of the supporting frame (2) is slidably connected with an adjusting frame (3), the adjusting frame (3) is fixedly installed on the outer surface of the bus duct body (1) by bolts, and the inner walls of the adjusting frame (3) and the supporting frame (2) are both fixedly installed with rubber layers (31), and the outer surfaces of the rubber layers (31) are in contact with the outer surface of the bus duct body (1).

4. The busway connection device of claim 3, wherein: The inner walls of the adjusting frame (3) and the supporting frame (2) are both fixedly installed with buffer springs (4), one end of the buffer spring (4) is in contact with the outer surface of the bus duct body (1), and the ventilation hole (41) with the filter screen is formed in the outer surface of the supporting frame (2).

5. The busway connection apparatus of claim 4, wherein: The connecting mechanism further comprises a fixed frame (5), which is fixedly installed on the outer surface of the supporting frame (2), and the inner wall of the fixed frame (5) is fixedly installed with a motor (51).

6. The busway connection apparatus of claim 5, wherein: The output shaft of the motor (51) is fixedly installed with one end of the screw rod (6), the screw rod (6) is rotatably connected with the recess inner wall of the supporting frame (2), the outer surface of the screw rod (6) is threadedly connected with the recess inner wall of the moving block (61), and the moving block (61) is slidably connected with the recess inner wall of the fixed frame (5).

7. The busway connection apparatus of claim 6, wherein: The outer surface of the adjusting frame (3) is fixedly installed with a sliding block (7), the outer surface of the sliding block (7) is slidably connected with the recess inner wall of the moving block (61), the outer surface of the adjusting frame (3) is fixedly installed with a return spring (71), and one end of the return spring (71) is fixedly installed with the inner wall of the supporting frame (2).

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