Air type bus duct with fixed plugging position

Abstract

The utility model relates to the technical field of air-type bus ducts, and discloses an air-type bus duct with a fixed plugging position, which comprises a bus duct, a positioning mechanism is arranged outside the bus duct, and a limiting mechanism is arranged inside the positioning mechanism. Through the arrangement of the positioning mechanism, in the use process, the positioning work of the connecting shell and the butt joint frame is facilitated through the arrangement of a positioning block, the butt joint work of the butt joint frame is facilitated through the arrangement of a second positioning frame, the limiting of the butt joint frame is facilitated through the arrangement of a limiting block, and the installation of the copper bar is facilitated through the arrangement of a positioning bracket; through the arrangement of the first positioning frame, the side plate can be conveniently positioned, under the cooperation of the protective cover plate, the copper bar is protected, meanwhile, the connecting shell and the butt joint frame can be conveniently limited, the bolt and the side plate are in threaded installation through rotating the bolt, and therefore the protective cover plate is limited, and operation is fast and convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of air type bus ducts, in particular to an air type bus duct with fixed plugging and unplugging positions. Background Art

[0002] Air-type bus duct is a type of bus duct. The shell of air-type bus duct is made of high-quality high-strength cold-rolled steel and is cold-rolled into a corrugated structure at one time. It is not only beautiful in appearance, but also greatly enhances the mechanical strength of the bus duct and the dynamic and thermal stability of the system, which can completely solve the problem of large-span installation on the construction site.

[0003] In the prior art, after the copper busbar is installed, the top cover is usually installed by bolts, and then the bus duct is moved to plug the plug connector into the slot to complete the splicing of the bus duct, so as to facilitate the connection between the copper busbars. However, during use, since the top cover slides on the top of the bus duct, it is not convenient to position the top cover well, so the position of the top cover needs to be adjusted frequently, and due to the large friction resistance when plugging in the bus duct, more physical strength is required when plugging and unplugging, which has certain limitations. Therefore, it is necessary to improve an air-type bus duct with a fixed plug-in position to solve the above problems. Utility Model Content

[0004] The utility model aims to provide an air-type bus duct with fixed plugging and unplugging positions to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an air-type bus duct with fixed plug-in and pull-out positions, comprising a bus duct, a positioning mechanism is arranged outside the bus duct, and a limiting mechanism is arranged inside the positioning mechanism.

[0006] The positioning mechanism comprises a protection component and a docking component. The protection component is arranged outside the bus duct, and the docking component is arranged outside the bus duct.

[0007] Preferably, the protective assembly includes a positioning bracket, which is arranged on the inner wall of the bus duct, and a protective cover plate is arranged on the top of the bus duct, a side panel is fixedly installed on the outer side of the protective cover plate, and a first positioning frame is fixedly installed on the outer side of the bus duct, the side panel and the first positioning frame are slidably installed, and the internal thread of the first positioning frame is installed with bolts, which facilitates the rapid positioning of the protective cover plate.

[0008] Preferably, a threaded hole is opened inside the side plate at a position corresponding to the bolt, and the bolt is threadedly installed in the threaded hole, which facilitates the limiting work of the side plate.

[0009] Preferably, the docking assembly includes a connecting shell, which is slidably installed on the outside of the bus duct, and the connecting shell is slidably installed on the protective cover plate. A docking frame is slidably installed on the outside of the bus duct, and the docking frame is slidably installed on the protective cover plate. A positioning block is fixedly installed on the outside of the bus duct, and a second positioning frame is fixedly installed on the front of the connecting shell, and the second positioning frame is slidably installed on the docking frame. A limiting block is fixedly installed on the inner wall of the second positioning frame, and the limiting block is slidably installed on the docking frame to facilitate the docking work of the bus duct.

[0010] Preferably, the limiting mechanism includes a slide plate, which is slidably mounted on the inner wall of the connecting shell, a shift block is fixedly mounted on the top of the slide, the shift block is slidably mounted on the connecting shell, a sliding rod is fixedly mounted on the outer side of the slide, the sliding rod is slidably mounted on the connecting shell, a connecting column is fixedly mounted on the front side of the sliding rod, a connecting plate is fixedly mounted on the end of the connecting column away from the sliding rod, the connecting plate is slidably mounted on the connecting shell, an insertion block is fixedly mounted on the front side of the connecting plate, the insertion block is slidably mounted on the connecting shell, a vertical plate is fixedly mounted on the inner wall of the connecting shell, a limiting column is fixedly mounted on the front side of the vertical plate, the connecting plate is slidably mounted on the outside of the limiting column, and a spring is fixedly mounted between the vertical plate and the connecting plate to facilitate the limiting work of the bus duct.

[0011] Preferably, a through slot is provided inside the protective cover at a position corresponding to the shift block, and the shift block is slidably installed in the through slot to facilitate the movement of the shift block.

[0012] Preferably, a groove is provided inside the docking frame at a position corresponding to the plug-in block, and the plug-in block is plugged into the groove, so as to facilitate the position limiting work of the docking frame.

[0013] Compared with the prior art, the utility model provides an air-type bus duct with fixed plug-in positions, which has the following beneficial effects:

[0014] 1. The air-type bus duct with fixed plug-in positions has a positioning mechanism. During use, the positioning block is used to facilitate the positioning of the connection shell and the docking frame. The second positioning frame is used to facilitate the docking of the docking frame. The limiting block is used to limit the docking frame. The positioning bracket is used to facilitate the installation of the copper busbar. The first positioning frame is used to facilitate the positioning of the side panel. With the cooperation of the protective cover plate, the copper busbar is protected while the connection shell and the docking frame are limited. The protective cover plate is limited by rotating the bolt to make it threadedly installed with the side panel, and the operation is quick.

[0015] 2. The air-type bus duct with fixed plug-in and unplug positions has a limiting mechanism. During use, the plug-in block is provided to facilitate the limiting work of the docking frame, which facilitates the rapid docking of the bus duct. By pulling the shift block, the slide plate is moved, thereby moving the slide rod. With the cooperation of the connecting column, the connecting plate is moved to move the plug-in block away from the docking frame, thereby releasing the limiting work of the docking frame, saving time and effort. After loosening the shift block, the plug-in block can be restored to its original position under the elastic action of the spring. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0017] Figure 1 This is a schematic diagram of the front structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the side structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the protective component of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the docking assembly of the utility model;

[0021] Figure 5 This is a schematic diagram of the position relationship of the docking frame of the utility model;

[0022] Figure 6 This is a schematic diagram of the spring position relationship of the utility model;

[0023] Figure 7 This is a schematic diagram of the position relationship of the skateboard of the utility model.

[0024] In the figure: 1. bus duct; 2. positioning mechanism; 21. protection component; 211. positioning bracket; 212. protection cover; 213. side plate; 214. first positioning frame; 215. bolt; 22. docking component; 221. connecting shell; 222. docking frame; 223. positioning block; 224. second positioning frame; 225. limiting block; 3. limiting mechanism; 301. slide plate; 302. shift block; 303. slide rod; 304. connecting column; 305. connecting plate; 306. plug block; 307. vertical plate; 308. limiting column; 309. spring. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] Embodiment 1:

[0028] See also Figure 1-5 The utility model provides a technical solution: an air-type bus duct with a fixed plug-in position, comprising a bus duct 1, a positioning mechanism 2 is arranged outside the bus duct 1, and a limiting mechanism 3 is arranged inside the positioning mechanism 2.

[0029] The positioning mechanism 2 includes a protection component 21 and a docking component 22 . The protection component 21 is arranged outside the bus duct 1 , and the docking component 22 is arranged outside the bus duct 1 .

[0030] Furthermore, the protective component 21 includes a positioning bracket 211, which is arranged on the inner wall of the bus duct 1. A protective cover plate 212 is arranged on the top of the bus duct 1. A side panel 213 is fixedly installed on the outer side of the protective cover plate 212. A first positioning frame 214 is fixedly installed on the outer side of the bus duct 1. The side panel 213 and the first positioning frame 214 are slidably installed. The internal thread of the first positioning frame 214 is installed with a bolt 215, which is convenient for the rapid positioning of the protective cover plate 212.

[0031] Furthermore, a threaded hole is opened inside the side plate 213 at a position corresponding to the bolt 215 , and the bolt 215 is threadedly installed in the threaded hole, so as to facilitate the limiting work of the side plate 213 .

[0032] Furthermore, the docking assembly 22 includes a connecting shell 221, which is slidably installed on the outside of the bus duct 1. The connecting shell 221 is slidably installed with the protective cover plate 212. A docking frame 222 is slidably installed on the outside of the bus duct 1. The docking frame 222 is slidably installed with the protective cover plate 212. A positioning block 223 is fixedly installed on the outside of the bus duct 1. A second positioning frame 224 is fixedly installed on the front of the connecting shell 221. The second positioning frame 224 is slidably installed with the docking frame 222. A limiting block 225 is fixedly installed on the inner wall of the second positioning frame 224. The limiting block 225 is slidably installed with the docking frame 222, which facilitates the docking work of the bus duct 1.

[0033] Embodiment 2:

[0034] See also Figure 6-7 , and combined with the first embodiment, it is further obtained that the limiting mechanism 3 includes a slide plate 301, the slide plate 301 is slidably mounted on the inner wall of the connecting shell 221, a shift block 302 is fixedly mounted on the top of the slide plate 301, the shift block 302 is slidably mounted with the connecting shell 221, a slide rod 303 is fixedly mounted on the outer side of the slide plate 301, the slide rod 303 is slidably mounted with the connecting shell 221, a connecting column 304 is fixedly mounted on the front side of the slide rod 303, and an end of the connecting column 304 away from the slide rod 303 is fixedly mounted The connecting plate 305 is slidably installed with the connecting shell 221, and a plug block 306 is fixedly installed on the front of the connecting plate 305. The plug block 306 is slidably installed with the connecting shell 221. A vertical plate 307 is fixedly installed on the inner wall of the connecting shell 221, and a limiting column 308 is fixedly installed on the front of the vertical plate 307. The connecting plate 305 is slidably installed on the outside of the limiting column 308, and a spring 309 is fixedly installed between the vertical plate 307 and the connecting plate 305 to facilitate the limiting work of the bus duct 1.

[0035] Furthermore, a through slot is provided inside the protective cover plate 212 at a position corresponding to the shift block 302 , and the shift block 302 is slidably installed in the through slot to facilitate the movement of the shift block 302 .

[0036] Furthermore, a groove is provided inside the docking frame 222 at a position corresponding to the inserting block 306 , and the inserting block 306 is inserted into the groove, so as to facilitate the position limiting work of the docking frame 222 .

[0037] In actual operation, when the device is used, the positioning block 223 is provided to facilitate the positioning of the connection shell 221 and the docking frame 222, the second positioning frame 224 is provided to facilitate the docking of the docking frame 222, the limiting block 225 is provided to facilitate the limiting of the docking frame 222, the positioning bracket 211 is provided to facilitate the installation of the copper busbar, the first positioning frame 214 is provided to facilitate the positioning of the side plate 213, and with the cooperation of the protective cover plate 212, the copper busbar is protected while facilitating the limiting of the connection shell 221 and the docking frame 222, and the rotation of the screw The bolt 215 is threadedly installed with the side plate 213, so as to limit the protective cover plate 212. The operation is quick and easy. The plug block 306 is provided to facilitate the limiting work of the docking frame 222, which facilitates the rapid docking of the bus duct 1. By pulling the shift block 302, the slide plate 301 is moved, so that the slide bar 303 is moved. With the cooperation of the connecting column 304, the connecting plate 305 is moved, so that the plug block 306 is away from the docking frame 222, thereby releasing the limiting work of the docking frame 222, saving time and effort. After loosening the shift block 302, the plug block 306 is restored to its original position under the elastic action of the spring 309.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. An air-type bus duct with fixed plug-in and pull-out positions, comprising a bus duct (1), characterized in that: A positioning mechanism (2) is arranged outside the bus duct (1), and a limiting mechanism (3) is arranged inside the positioning mechanism (2); The positioning mechanism (2) comprises a protection component (21) and a docking component (22); the protection component (21) is arranged outside the bus duct (1); and the docking component (22) is arranged outside the bus duct (1).

2. The air-type bus duct with fixed plug-in and pull-out positions according to claim 1, characterized in that: The protection component (21) comprises a positioning bracket (211), the positioning bracket (211) is arranged on the inner wall of the bus duct (1), a protection cover plate (212) is arranged on the top of the bus duct (1), a side plate (213) is fixedly installed on the outer side of the protection cover plate (212), a first positioning bracket (214) is fixedly installed on the outer side of the bus duct (1), the side plate (213) and the first positioning bracket (214) are slidably installed, and a bolt (215) is installed on the internal thread of the first positioning bracket (214).

3. The air-type bus duct with fixed plug-in and pull-out positions according to claim 2, characterized in that: A threaded hole is provided inside the side plate (213) at a position corresponding to the bolt (215), and the bolt (215) is threadedly installed in the threaded hole.

4. The air-type bus duct with fixed plug-in and pull-out positions according to claim 2, characterized in that: The docking assembly (22) comprises a connection shell (221), the connection shell (221) is slidably mounted on the outside of the bus duct (1), the connection shell (221) is slidably mounted on the protective cover plate (212), a docking frame (222) is slidably mounted on the outside of the bus duct (1), the docking frame (222) is slidably mounted on the protective cover plate (212), a positioning block (223) is fixedly mounted on the outside of the bus duct (1), a second positioning frame (224) is fixedly mounted on the front of the connection shell (221), the second positioning frame (224) is slidably mounted on the docking frame (222), a limiting block (225) is fixedly mounted on the inner wall of the second positioning frame (224), and the limiting block (225) is slidably mounted on the docking frame (222).

5. The air-type bus duct with fixed plug-in and pull-out positions according to claim 4, characterized in that: The limiting mechanism (3) comprises a slide plate (301), the slide plate (301) is slidably mounted on the inner wall of the connecting shell (221), a shifting block (302) is fixedly mounted on the top of the slide plate (301), the shifting block (302) is slidably mounted on the connecting shell (221), a sliding rod (303) is fixedly mounted on the outer side of the slide plate (301), the sliding rod (303) is slidably mounted on the connecting shell (221), a connecting column (304) is fixedly mounted on the front side of the sliding rod (303), and a connecting column (304) is fixedly mounted on the end away from the sliding rod (303) A connecting plate (305), wherein the connecting plate (305) is slidably mounted on the connecting shell (221), an insert block (306) is fixedly mounted on the front of the connecting plate (305), the insert block (306) is slidably mounted on the connecting shell (221), a vertical plate (307) is fixedly mounted on the inner wall of the connecting shell (221), a limiting column (308) is fixedly mounted on the front of the vertical plate (307), the connecting plate (305) is slidably mounted on the outside of the limiting column (308), and a spring (309) is fixedly mounted between the vertical plate (307) and the connecting plate (305).

6. The air-type bus duct with fixed plug-in and pull-out positions according to claim 5, characterized in that: A through slot is provided inside the protective cover plate (212) at a position corresponding to the shift block (302), and the shift block (302) is slidably installed in the through slot.

7. The air-type bus duct with fixed plug-in and pull-out positions according to claim 5, characterized in that: A groove is provided inside the docking frame (222) at a position corresponding to the inserting block (306), and the inserting block (306) is inserted into the groove.

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