CN220368444U

CN220368444U - Compact bus duct

Info

Publication number: CN220368444U
Application number: CN202321866425.1U
Authority: CN
Inventors: 朱康; 张庆国
Original assignee: Stu Zhenjiang Intelligent Electrical Co ltd
Current assignee: Stu Zhenjiang Intelligent Electrical Co ltd
Priority date: 2023-07-14
Filing date: 2023-07-14
Publication date: 2024-01-19
Anticipated expiration: 2033-07-14

Abstract

The utility model discloses a compact intensive bus duct which is applied to the field of bus ducts and comprises a lower limiting plate, wherein the top of the lower limiting plate is symmetrically bolted with a side plate, the top of the lower limiting plate is provided with a copper core, the top of the lower limiting plate is provided with an upper limiting plate, the top of the upper limiting plate is provided with an anti-collision plate, a buffer spring is bolted between the bottom of the anti-collision plate and the upper limiting plate through a spring fixing piece, a damper is arranged between the bottom of the anti-collision plate and the upper limiting plate, the bottom of the upper limiting plate is symmetrically welded with a fixing plate, one side of the fixing plate is provided with a base plate, and a limiting spring is bolted between one side of the base plate and the fixing plate through a spring fixing piece; can possess crashproof function, reduce the impact force and transmit inwards, prolonged bus duct's life, can be convenient for overhaul inside simultaneously, easy operation is convenient, has improved staff's maintenance efficiency, and the practicality is high.

Description

Compact bus duct

Technical Field

The utility model relates to the field of bus ducts, in particular to a compact dense bus duct.

Background

The compact bus duct is suitable for power supply and distribution systems with the frequency of 50-60 Hz, rated voltage of 690V and rated working current of 250-5000A, which are used as auxiliary equipment of power supply and distribution equipment in industrial and mining, enterprises and public institutions and high-rise buildings, and is particularly suitable for the transformation of workshops and old enterprises.

At present, the Chinese utility model with the bulletin number of CN216252088U discloses a compact bus duct, which comprises a copper core, wherein an insulating sleeve is arranged in the middle of the periphery of the copper core, partition plates are arranged on the upper side and the lower side of the insulating sleeve, the partition plates are arranged between side plates, clamping blocks are fixedly connected on the left side and the right side of the upper end and the lower end of the side plates, and the clamping blocks are clamped inside the clamping grooves. According to the utility model, the upper part and the lower part of the insulating sleeve are provided with the partition plates, the copper cores are separated again through the partition plates, the partition plates are insulating rubber plates, the copper cores can be separated and fixed on the basis of further increasing the insulativity between the copper cores through the partition plates, so that the copper cores cannot collide and displace in the bus duct, the copper cores can be matched with the clamping blocks on the side plates through the clamping grooves, the limiting plates and the side plates can be combined more tightly through the clamping blocks and the clamping blocks, the side plates can be stably limited through the limiting plates, and the side plates are difficult to move.

The prior bus duct is tightly combined and firmly fixed, but has other problems in the use process, such as no front anti-collision function, when the front upper cover plate of the bus duct is impacted after the bus duct is installed, the upper cover plate is fixedly connected with the side plates, so that the impact force exerted on the upper cover plate can be transmitted inwards, the copper core inside the bus duct is easy to loose, the copper core inside the bus duct is propped against the bus duct due to inward deformation of the upper cover plate when serious, the bus duct is inconvenient to overhaul inside the bus duct, and when the copper core inside the bus duct breaks down and needs to be replaced, the upper cover plate can be detached by means of the cooperation of tools, so that the overhaul efficiency of staff is reduced.

Disclosure of Invention

The utility model aims to provide a compact bus duct, which has the advantages of anti-collision function and convenient maintenance on the inside.

The technical aim of the utility model is realized by the following technical scheme: the utility model provides a compact bus duct, includes down the limiting plate, the top symmetry bolt of limiting plate has the curb plate down, the copper core is installed at the top of limiting plate down, the limiting plate has been placed at the top of limiting plate down, the top of going up the limiting plate is provided with the anticollision board, there is buffer spring through the spring stationary blade bolt between the bottom of anticollision board and the last limiting plate, install the attenuator between the bottom of anticollision board and the last limiting plate, the bottom symmetry welding of going up the limiting plate has the fixed plate, one side of fixed plate is provided with the base plate, there is spacing spring through the spring stationary blade bolt between one side of base plate and the fixed plate, one side welding of base plate has the dead lever, the opposite side welding of base plate has the spacer pin with the curb plate grafting.

By adopting the technical scheme, the anti-collision device can have an anti-collision function, reduces the inward transmission of impact force, prolongs the service life of the bus duct, can facilitate the overhaul of the inside, is simple and convenient to operate, improves the overhaul efficiency of staff, and has high practicability.

The utility model is further provided with: the bottom symmetry welding of anticollision board has the connecting plate, the inside bolt of last limiting plate has two slide rails, one side welding of connecting plate has the slider with slide rail sliding connection.

By adopting the technical scheme, the anti-collision plate can be limited through the arrangement of the connecting plate, the sliding rail and the sliding block, and the situation that the anti-collision plate inclines and moves in the up-and-down moving process is prevented.

The utility model is further provided with: the top of the anti-collision plate is adhered with a rubber pad.

By adopting the technical scheme, the collision force can be primarily eliminated through the arrangement of the rubber pad.

The utility model is further provided with: telescopic rods are symmetrically arranged between one side of the base plate and the fixed plate.

By adopting the technical scheme, the base plate can be limited through the arrangement of the telescopic rod, and the phenomenon that the base plate inclines in the process of moving left and right is prevented.

The utility model is further provided with: the other end of the fixed rod is welded with a pulling plate.

By adopting the technical scheme, through the setting of arm-tie, can be convenient for the staff outwards stimulate the dead lever.

The utility model is further provided with: the buffer spring and the limit spring are both made of carbon spring steel.

By adopting the technical scheme, the buffer spring and the limit spring have the characteristics of excellent mechanical property, good anti-elastic reduction performance, low temperature resistance and corrosion resistance.

The utility model is further provided with: the side plates, the base plate and the limiting pins are all made of stainless steel materials.

By adopting the technical scheme, the side plate, the base plate and the limiting pin have the characteristics of high strength, small density and excellent corrosion resistance.

In summary, the utility model has the following beneficial effects:

1. according to the utility model, one surface with the anti-collision plate is positioned outside during installation, the anti-collision plate moves inwards when being collided by an external object, and the anti-collision plate is extruded to the buffer spring through the cooperation of the connecting plate, the sliding rail and the sliding block when moving inwards;

2. according to the utility model, the two pull plates are respectively grasped by two hands to be pulled outwards, the base plate is driven to move outwards through the cooperation of the fixed rod and the telescopic rod when the pull plates are pulled outwards, the base plate can drive the limiting pin to be separated from the side plate inserting groove when moving outwards, the limiting spring can be extruded, and the pull plates can be directly lifted upwards after being pulled outwards to the bottom, so that the inside of the pull plates can be conveniently overhauled, the operation is simple and convenient, the overhauling efficiency of staff is improved, and the practicability is high.

Drawings

FIG. 1 is a perspective view of the structure of the present utility model;

FIG. 2 is a cross-sectional view of the structure of the present utility model;

fig. 3 is an enlarged view of the structure of fig. 2 a according to the present utility model.

Reference numerals: 1. a lower limit plate; 2. a side plate; 3. a copper core; 4. an upper limit plate; 5. an anti-collision plate; 6. a buffer spring; 7. a damper; 8. a fixing plate; 9. a substrate; 10. a limit spring; 11. a fixed rod; 12. a limiting pin; 13. a connecting plate; 14. a slide rail; 15. a slide block; 16. a telescopic rod; 17. pulling a plate; 18. and a rubber pad.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings.

Example 1:

referring to fig. 1, 2 and 3, a compact bus duct, including lower limiting plate 1, the top symmetry bolt of lower limiting plate 1 has curb plate 2, copper core 3 is installed at the top of lower limiting plate 1, upper limiting plate 4 has been placed at the top of lower limiting plate 1, the top of upper limiting plate 4 is provided with crashproof board 5, install buffer spring 6 through the spring stationary blade bolt between the bottom of crashproof board 5 and the upper limiting plate 4, install attenuator 7 between the bottom of crashproof board 5 and the upper limiting plate 4, through being in the outside with the one side that has crashproof board 5 when the installation, can inwards remove when crashproof board 5 receives the collision of foreign object, crashproof board 5 can extrude buffer spring 6 through connecting plate 13 when moving inwards under the cooperation of slide rail 14 and slider 15, because buffer spring 6 possesses elasticity, can absorb and offset the impact force when buffer spring 6 shrink, can possess crashproof function, reduce the transmission of impact force inwards, the life of bus duct has been prolonged.

Referring to fig. 1 and 2, the bottom symmetry welding of crashproof board 5 has connecting plate 13, and the inside bolt of going up limiting plate 4 has two slide rails 14, and one side welding of connecting plate 13 has the slider 15 with slide rail 14 sliding connection, through the setting of connecting plate 13, slide rail 14 and slider 15, can carry out spacing to crashproof board 5, prevents crashproof board 5 to appear the slope and prop the condition that moves up-and-down moving in-process.

Referring to fig. 1 and 2, the rubber pad 18 is adhered to the top of the crash panel 5, and the crash force can be primarily eliminated through the arrangement of the rubber pad 18.

Referring to fig. 2, the buffer spring 6 and the limit spring 10 are both made of carbon spring steel, and the buffer spring 6 and the limit spring 10 have the characteristics of excellent mechanical properties, good elastic reduction resistance, low temperature resistance and corrosion resistance.

The use process is briefly described: through be in the outside with the one side that has crashproof board 5 when the installation, can inwards remove when crashproof board 5 receives the collision of foreign object, crashproof board 5 can extrude buffer spring 6 through the cooperation of connecting plate 13, slide rail 14 and slider 15 down when inwards moving, because buffer spring 6 possesses elasticity, can absorb and offset impact force when buffer spring 6 is contracting.

Example 2:

referring to fig. 1 and 2, a compact bus duct, the bottom symmetry welding of going up limiting plate 4 has fixed plate 8, one side of fixed plate 8 is provided with base plate 9, there is spacing spring 10 through the spring stationary blade bolt between one side of base plate 9 and the fixed plate 8, one side welding of base plate 9 has dead lever 11, the opposite side welding of base plate 9 has the spacer pin 12 of pegging graft with curb plate 2, through grasping two arm-tie 17 outward pulling respectively with both hands, arm-tie 17 can drive base plate 9 outwards to remove through the cooperation of dead lever 11 and telescopic link 16 when outwards pulling, base plate 9 can not only drive spacer pin 12 and curb plate 2 interpolation groove separation when outwards removing, still can cause the extrusion to spacing spring 10, pull plate 17 directly upwards carry out after pulling outwards to the end can be convenient for overhaul the inside, easy operation, staff's maintenance efficiency has been improved, and the practicality is high.

Referring to fig. 2, the telescopic rods 16 are symmetrically installed between one side of the base plate 9 and the fixing plate 8, and the base plate 9 can be limited by the arrangement of the telescopic rods 16, so that the base plate 9 is prevented from tilting in the process of moving left and right.

Referring to fig. 1 and 2, the other end of the fixing rod 11 is welded with a pulling plate 17, and a worker can conveniently pull the fixing rod 11 outwards through the arrangement of the pulling plate 17.

Referring to fig. 1 and 2, the side plate 2, the base plate 9 and the stopper pin 12 are all made of stainless steel materials, and the side plate 2, the base plate 9 and the stopper pin 12 have the characteristics of high strength, low density and excellent corrosion resistance.

The use process is briefly described: through respectively grasping two pulling plates 17 with both hands and pulling outwards, the pulling plates 17 can drive the base plate 9 to outwards move through the cooperation of the fixed rod 11 and the telescopic rod 16 when pulling outwards, and the base plate 9 can not only drive the limiting pin 12 to separate from the inner slot of the side plate 2 when outwards moving, but also can extrude the limiting spring 10, and the pulling plate 17 can be directly lifted upwards after being pulled outwards to the bottom.

The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.

Claims

1. The utility model provides a compact bus duct, includes limiting plate (1), its characterized in that, the top symmetry bolt of limiting plate (1) has curb plate (2) down, copper core (3) are installed at the top of limiting plate (1) down, limiting plate (4) have been placed at the top of limiting plate (1) down, the top of limiting plate (4) is provided with buffer spring (5), there is buffer spring (6) through the spring stationary blade bolt between the bottom of buffer plate (5) and upper limiting plate (4), install attenuator (7) between the bottom of buffer plate (5) and upper limiting plate (4), the bottom symmetry welding of upper limiting plate (4) has fixed plate (8), one side of fixed plate (8) is provided with base plate (9), there is spacing spring (10) through the spring stationary blade bolt between one side of base plate (9) and fixed plate (8), one side welding of base plate (9) has fixed lever (11), the opposite side welding has the spacing of pegging graft with curb plate (2).

2. The compact and dense bus duct according to claim 1, characterized in that the bottom of the anti-collision plate (5) is symmetrically welded with a connecting plate (13), two sliding rails (14) are bolted to the inside of the upper limiting plate (4), and a sliding block (15) in sliding connection with the sliding rails (14) is welded on one side of the connecting plate (13).

3. A compact and dense bus duct as in claim 1, characterized in that the top of the anti-collision plate (5) is glued with a rubber pad (18).

4. Compact and dense bus duct according to claim 1, characterized in that telescopic rods (16) are symmetrically mounted between one side of the base plate (9) and the fixing plate (8).

5. A compact and dense bus duct as in claim 1, wherein the other end of the fixed rod (11) is welded with a pulling plate (17).

6. Compact and dense bus duct according to claim 1, characterized in that the buffer spring (6) and the limit spring (10) are both made of carbon spring steel.

7. A compact dense bus duct according to claim 1, characterized in that the side plates (2), base plate (9) and stop pin (12) are all made of stainless steel material.