CN219697246U

CN219697246U - Multilayer insulated bus duct

Info

Publication number: CN219697246U
Application number: CN202321327099.7U
Authority: CN
Inventors: 张仁相
Original assignee: Chongqing Fengbaoben Electrical Equipment Co ltd
Current assignee: Chongqing Fengbaoben Electrical Equipment Co ltd
Priority date: 2023-05-29
Filing date: 2023-05-29
Publication date: 2023-09-15
Anticipated expiration: 2033-05-29

Abstract

The utility model discloses a multilayer insulated bus duct, which relates to the field of bus ducts and comprises a main body, wherein asbestos is arranged on the outer wall of the main body, insulating paint is smeared on the outer wall of the asbestos, a first interface is arranged at the left end of the main body, a second interface is arranged at the right end of the main body, and a connecting mechanism is arranged on the outer wall of the first interface; the connecting mechanism comprises connecting plates, a plurality of groups of connecting plates are sequentially arranged on the outer wall of the first connector, a control box is arranged on the side wall of one group of connecting plates, through holes are formed in the middle of the plurality of groups of connecting plates, and rotating rods are connected to the inner wall of the control box in a rotating mode. According to the utility model, the connecting mechanism and the fixing mechanism are arranged, and the fastening and loosening of the connecting plate can be controlled by rotating the crank by utilizing the mutual matching of the connecting plate, the control box, the threaded rod and the clamping plate in the connecting mechanism, so that the rapid butt joint jaw biting and separating of two groups of main bodies are realized, the convenience is realized, the time is saved, and the working efficiency is improved.

Description

Multilayer insulated bus duct

Technical Field

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

Background

The bus duct is a closed metal device formed by copper and aluminum bus posts and is used for distributing large power to each element of the dispersion system. Increasingly, wires and cables have been replaced in the field of low-voltage indoor power transmission mains engineering.

In the using process of the bus duct, because the manufacturing length of each group of bus ducts is limited, the plurality of groups of bus ducts are spliced for prolonged use. The utility model provides a bus duct connection structure, includes bus duct body and circuit connection subassembly, through the metal sheet that sets up between the current conducting plate, can conduct the electric current, and through fastening bolt's clamp for the current conducting plate firmly presss from both sides the metal sheet, makes metal sheet and current conducting plate fully contact, guarantees the stability of electric current conduction.

To the above-mentioned problem, current patent gives a solution, but the manual work needs to use specialized tool to fasten the bolt just makes the current-conducting plate firmly clamp the metal sheet, so all need the manual work to use the tool to rotate several rings just can make the current-conducting plate fasten or loosen when fastening with dismantling the current-conducting plate, and bus duct generally installs in the eminence, and specialized tool's carry and use are comparatively inconvenient, have reduced work efficiency.

Disclosure of Invention

Based on the above, the utility model aims to provide a multi-layer insulated bus duct so as to solve the technical problems that the conductive plate can be fastened or loosened only by manually rotating a tool for a plurality of circles when the conductive plate is fastened and detached, the special tool is inconvenient to carry and use, and the working efficiency is reduced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a multilayer insulating bus duct, the outer wall of main part is equipped with asbestos, the outer wall of asbestos is paintd and is had insulating varnish, a multilayer insulating bus duct, the left end of main part is equipped with first interface, the right-hand member of main part is equipped with No. two interfaces, the outer wall of first interface is equipped with coupling mechanism; the connecting mechanism comprises connecting plates, the outer wall of a first interface is provided with a plurality of groups of connecting plates which are sequentially arranged, the side wall of one group of connecting plates is provided with a control box, a plurality of groups of connecting plates are provided with through holes in the middle of the connecting plates, the inner wall of the control box is rotationally connected with a rotating rod, one end of the rotating rod is provided with a threaded rod, one end of the threaded rod extends to the outside of a plurality of groups of connecting plates, one end outer wall threaded connection of the threaded rod extending to the outside of a plurality of groups of connecting plates is provided with a clamping plate, the side wall of the connecting plate is provided with two groups of guide rods, the outer wall of the guide rods is in sliding connection with the inner wall of the clamping plate, and the end parts of the guide rods are provided with baffle plates.

Preferably, the inner wall rotation of control box is connected with the crank, and the one end of crank extends to the outside of control box, the one end that the crank is located the control box inside is equipped with the gear, the lateral wall of gear is equipped with the rectangular bar, rectangular channel has been seted up to the one end that the bull stick is located the control box inside, and rectangular channel's inner wall and rectangular bar's outer wall sliding connection, the inner wall of control box is equipped with two sets of tooth pieces, and two sets of tooth pieces can with gear engagement.

Preferably, the top of main part is equipped with fixed establishment, fixed establishment includes the sliding block, the top of main part is equipped with the sliding block, the inner wall sliding connection of sliding block has the slide bar, the one end of slide bar is equipped with the arm-tie, the inner wall of sliding block is equipped with the spring, and the other end of spring is connected in the outer wall of slide bar.

Preferably, two groups of sliding grooves are formed in the outer wall of the sliding rod, clamping blocks are slidably connected to the inner walls of the sliding grooves, springs are arranged on the side walls of the clamping blocks, the other ends of the springs are connected to the inner walls of the sliding grooves, and movable grooves are formed in the side walls of the clamping blocks.

Preferably, the sliding tray has been seted up to the lateral wall of slide bar, and the one end and the spout intercommunication of sliding tray, the inner wall sliding connection of sliding tray has the push rod, and the one end of push rod extends to the inside of spout, the push rod extends to the inside one end lateral wall of spout and is equipped with the loose axle, and the one end of loose axle extends to the inside of movable tray, the outer wall of loose axle and the inner wall sliding connection of movable tray, the top of main part is equipped with the fixed block, the fixed slot has been seted up on the top of fixed block, and the fixed slot agrees with the fixture block.

Preferably, the inner wall of the main body is provided with a plurality of rubber insulating layers, and the outer wall of the first interface and the outer wall of the second interface are fixedly sleeved with fireproof cloth.

Preferably, the left end of main part is equipped with a protective housing, the right-hand member of main part is equipped with No. two protective housings.

In summary, the utility model has the following advantages:

1. according to the utility model, the connecting mechanism and the fixing mechanism are arranged, and the fastening and loosening of the connecting plate can be controlled by rotating the crank by utilizing the mutual matching of the connecting plate, the control box, the threaded rod and the clamping plate in the connecting mechanism, so that the rapid butt joint jaw biting and separation of two groups of main bodies are realized, the device is very convenient, special tools are not required to be carried and used, the taking and placing time of the special tools is saved, and the working efficiency is improved;

2. according to the utility model, through the mutual matching of the first protective shell, the second protective shell, the fireproof cloth and the rubber insulating layer, the insulation and fireproof performance of the main body are improved, and the safety of the main body is improved.

Drawings

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

FIG. 2 is a rear perspective view of the present utility model;

FIG. 3 is a side cross-sectional perspective view of the present utility model;

FIG. 4 is a side cross-sectional view of the web of the present utility model;

FIG. 5 is a side cross-sectional view of a slider of the present utility model;

fig. 6 is a side cross-sectional view of the slide bar of the present utility model.

In the figure: 100. a main body; 200. a connecting mechanism; 300. a fixing mechanism;

101. a first interface; 102. a second interface; 103. a first protective shell; 104. a second protective shell; 105. fireproof cloth;

201. a connecting plate; 202. a control box; 203. a gear; 2034. a crank; 2035. tooth blocks; 204. a rectangular bar; 205. a rotating rod; 206. rectangular grooves; 207. a threaded rod; 208. a clamping plate; 209. a guide rod; 210. a baffle;

301. a sliding block; 302. a slide bar; 303. pulling a plate; 304. a chute; 305. a clamping block; 306. a movable groove; 307. a sliding groove; 308. a push rod; 309. a movable shaft; 310. a fixed block; 311. a fixing groove.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.

As shown in fig. 1-4, the outer wall of a main body 100 is provided with asbestos, the outer wall of the asbestos is coated with insulating paint, the left end of the main body 100 is provided with a first interface 101, the right end of the main body 100 is provided with a second interface 102, and the outer wall of the first interface 101 is provided with a connecting mechanism 200;

the connecting mechanism 200 comprises connecting plates 201, a plurality of groups of connecting plates 201 are sequentially arranged on the outer wall of a first interface 101, a control box 202 is arranged on the side wall of one group of connecting plates 201, a through hole is formed in the middle of each group of connecting plates 201, a rotating rod 205 is rotatably connected to the inner wall of each control box 202, a threaded rod 207 is arranged at one end of each rotating rod 205, one end of each threaded rod 207 extends to the outside of the corresponding plurality of groups of connecting plates 201, clamping plates 208 are connected to the outer wall of one end of each threaded rod 207, two groups of guide rods 209 are arranged on the side wall of each connecting plate 201, the outer wall of each guide rod 209 is slidably connected with the inner wall of each clamping plate 208, a baffle 210 is arranged at the end of each guide rod 209, a crank 2034 is rotatably connected to the inner wall of each control box 202, one end of each crank 2034 extends to the outside of each control box 202, a gear 203 is arranged at one end of each crank 2034, a rectangular rod 204 is arranged on the side wall of each gear 203, a rectangular groove 206 is formed in one end of each rotating rod 205, a rectangular groove 206 is formed in each end of each control box 202, the inner wall of each rectangular groove 206 is slidably connected with the outer wall of each rectangular rod 204, two groups of tooth blocks 2035 are arranged on the inner walls of each control box 202, and two groups of tooth blocks 2035 can be meshed with each gear 203.

When two groups of main bodies 100 are required to be in butt joint, only the crank 2034 is required to be rotated, the crank is pressed to drive the gear 203 to rotate, the gear 203 drives the rotating rod 205 to rotate through the mutual matching of the rectangular rod 204 and the rectangular groove 206, the rotating rod 205 drives the clamping plate 208 to move outwards through the threaded rod 207, the groups of connecting plates 201 are in a loosening state, at the moment, the second interfaces 102 on the other groups of main bodies 100 are inserted into the groups of connecting plates 201, then the crank 2034 is reversely rotated, the clamping plate 208 moves inwards, so that the groups of connecting plates 201 are tightly attached to the second interfaces 102 on the other groups of main bodies 100, at the moment, the crank 2034 is pushed again, the crank 2034 drives the gear 203 to be meshed with the tooth block 2035, namely, the threaded rod 207 is prevented from rotating, the clamping plate 208 is prevented from loosening, the attaching of the connecting plates 201 to the second interfaces 102 is not tightly attached, the threaded rod 207 is prevented from rotating through the arrangement of the guide rod 209, and the baffle 210 is prevented from falling off the clamping plate 208.

Referring to fig. 1-6, the top end of the main body 100 is provided with a fixing mechanism 300, the fixing mechanism 300 comprises a sliding block 301, the top end of the main body 100 is provided with the sliding block 301, the inner wall of the sliding block 301 is slidably connected with a sliding rod 302, one end of the sliding rod 302 is provided with a pulling plate 303, the inner wall of the sliding block 301 is provided with a spring, the other end of the spring is connected with the outer wall of the sliding rod 302, the inner walls of the two groups of sliding grooves 304 are slidably connected with clamping blocks 305, the side walls of the two groups of clamping blocks 305 are provided with springs, the other ends of the springs are connected with the inner walls of the sliding grooves 304, the side walls of the two groups of clamping blocks 305 are provided with movable grooves 306, the side walls of the sliding rod 302 are provided with sliding grooves 307, one end of the sliding grooves 307 is communicated with the sliding grooves 304, the inner wall of the sliding grooves 307 is slidably connected with a push rod 308, one end of the push rod 308 extends to the inside of the sliding grooves 304, one end side wall of the push rod 308 extends to the inside the sliding grooves 304 is provided with a movable shaft 309, one end of the movable shaft 309 extends to the inside the movable groove 306, the outer wall of the movable shaft 309 is slidably connected with the inner wall of the movable groove 306, the top end of the main body 100 is provided with a fixing block 310, the top end of the main body 100 is provided with a fixing groove 103, the fixing groove 103 is provided with the side walls of the sliding grooves 311, the sliding grooves 103 are provided with the sliding grooves 103, the fixing grooves 103 are provided with the fixing grooves 105 are provided with the first end of the same layer 100, the main body 100 is provided with the fireproof case 100 is provided with the one 100, and the other end of the main body 100 is provided with the one and the one 100.

After the two groups of main bodies 100 are in butt joint, the pulling plate 303 is pushed to drive the sliding rod 302 to move towards the fixed block 310 on the other group of main bodies 100, the clamping block 305 can be pushed into the sliding groove 304 by the cambered surface of the fixed block 310, after the clamping block 305 reaches the position of the fixed groove 311, the clamping block 305 can be pushed by the spring to return to the clamping groove, at the moment, the hand is released, the clamping block 305 can be given a force pulling the fixed groove 311 by the spring on the outer wall of the sliding rod 302, so that the two groups of main bodies 100 are more stable after being connected, when the two groups of main bodies 100 are required to be separated, only the pushing rod 308 is needed to be pushed, the sliding rod 308 drives the movable shaft 309 to move, the clamping block 305 is driven into the sliding groove 304 by the movable shaft 309 through the movable groove 306, and at the moment, the sliding rod 302 can be driven by the spring on the outer wall of the sliding rod 302 to return.

When in use, when two groups of main bodies 100 are needed to be abutted, only the crank 2034 is required to be rotated, so that the clamping plate 208 moves outwards, the groups of connecting plates 201 are in a loosening state, at the moment, the second interface 102 on the other group of main bodies 100 is inserted into the groups of connecting plates 201, then the crank 2034 is reversely rotated, so that the clamping plate 208 moves inwards, the groups of connecting plates 201 are tightly attached to the second interface 102 on the other group of main bodies 100, at the moment, the crank 2034 is pushed again, the crank 2034 drives the gear 203 to be meshed with the tooth block 2035, namely, loosening of the clamping plate 208 is prevented, after the two groups of main bodies 100 are abutted, the pull plate 303 is pushed, after the clamping block 305 reaches the position of the fixing groove 311, the clamping block 305 is pushed to be reset into the clamping groove by the spring, at the moment, the force pulling the fixing groove 311 is applied to the clamping block 305 by the spring at the outer wall of the sliding rod 302, so that the two groups of main bodies 100 are more firmly connected, at the moment, when the two groups of main bodies 100 are needed to be separated, the sliding rod 308 is pushed only, the pushing rod 308 is required to drive the movable shaft 309 to move, the movable shaft 309, and the movable shaft 309 drives the clamping block 304 to enter the sliding rod 302 to the sliding rod 302 through the movable groove 306.

Although embodiments of the utility model have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the utility model as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the utility model, provided that such modifications are within the scope of the appended claims.

Claims

1. A multilayer insulated busway comprising a main body, characterized in that: the outer wall of the main body is provided with asbestos, the outer wall of the asbestos is coated with insulating paint, the left end of the main body is provided with a first interface, the right end of the main body is provided with a second interface, and the outer wall of the first interface is provided with a connecting mechanism;

the connecting mechanism comprises connecting plates, the outer wall of a first interface is provided with a plurality of groups of connecting plates which are sequentially arranged, the side wall of one group of connecting plates is provided with a control box, a plurality of groups of connecting plates are provided with through holes in the middle of the connecting plates, the inner wall of the control box is rotationally connected with a rotating rod, one end of the rotating rod is provided with a threaded rod, one end of the threaded rod extends to the outside of a plurality of groups of connecting plates, one end outer wall threaded connection of the threaded rod extending to the outside of a plurality of groups of connecting plates is provided with a clamping plate, the side wall of the connecting plate is provided with two groups of guide rods, the outer wall of the guide rods is in sliding connection with the inner wall of the clamping plate, and the end parts of the guide rods are provided with baffle plates.

2. A multi-layer insulated busway according to claim 1, wherein: the inner wall rotation of control box is connected with the crank, and the one end of crank extends to the outside of control box, the one end that the crank is located the control box inside is equipped with the gear, the lateral wall of gear is equipped with the rectangular bar, rectangular channel has been seted up to the one end that the bull stick is located the control box inside, and rectangular channel's inner wall and rectangular bar's outer wall sliding connection, the inner wall of control box is equipped with two sets of tooth pieces, and two sets of tooth pieces can with gear engagement.

3. A multi-layer insulated busway according to claim 1, wherein: the top of main part is equipped with fixed establishment, fixed establishment includes the sliding block, the top of main part is equipped with the sliding block, the inner wall sliding connection of sliding block has the slide bar, the one end of slide bar is equipped with the arm-tie, the inner wall of sliding block is equipped with the spring, and the other end of spring is connected in the outer wall of slide bar.

4. A multi-layer insulated busway according to claim 3, wherein: two groups of sliding grooves are formed in the outer wall of the sliding rod, clamping blocks are connected to the inner walls of the sliding grooves in a sliding mode, springs are arranged on the side walls of the clamping blocks, the other ends of the springs are connected to the inner walls of the sliding grooves, and movable grooves are formed in the side walls of the clamping blocks.

5. The multi-layer insulated busway of claim 4, wherein: the sliding rod is characterized in that a sliding groove is formed in the side wall of the sliding rod, one end of the sliding groove is communicated with the sliding groove, a push rod is connected to the inner wall of the sliding groove in a sliding mode, one end of the push rod extends to the inside of the sliding groove, a movable shaft is arranged on the side wall of one end of the push rod, which extends to the inside of the sliding groove, one end of the movable shaft extends to the inside of the movable groove, the outer wall of the movable shaft is connected with the inner wall of the movable groove in a sliding mode, a fixing block is arranged on the top end of the main body, a fixing groove is formed in the top end of the fixing block, and the fixing groove is matched with the clamping block.

6. A multi-layer insulated busway according to claim 1, wherein: the inner wall of main part is equipped with the multilayer rubber insulation layer, the outer wall fixed cover of first interface and No. two interfaces is equipped with the fire prevention cloth.

7. A multi-layer insulated busway according to claim 1, wherein: the left end of main part is equipped with a protective housing, the right-hand member of main part is equipped with No. two protective housing.