CN209805356U - High-strength enclosed bus duct - Google Patents
High-strength enclosed bus duct Download PDFInfo
- Publication number
- CN209805356U CN209805356U CN201822073256.1U CN201822073256U CN209805356U CN 209805356 U CN209805356 U CN 209805356U CN 201822073256 U CN201822073256 U CN 201822073256U CN 209805356 U CN209805356 U CN 209805356U
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- China
- Prior art keywords
- plate
- bus duct
- spring
- bottom plate
- inner frame
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Abstract
The utility model discloses a high-strength enclosed bus duct, including the bus duct main part, bus duct main part bottom is equipped with the upper plate, the upper plate bottom is equipped with the lower plate, the lower plate top is equipped with spacing post, spacing post runs through the upper plate and extends to the upper plate top, be equipped with the buffering subassembly between upper plate and the lower plate, the buffering subassembly includes a plurality of buffer gear, buffer gear includes the spliced pole, the inside mounting groove that is equipped with of upper connected pole, inside first spring and the lower spliced pole of being equipped with of mounting groove, the fixed first spring bottom of locating of lower spliced pole, the fixed second spring that is equipped with in upper connected pole bottom, the spliced pole outside is located down to the second spring. The utility model discloses can avoid last spliced pole and lower spliced pole to take place because of the too big condition of bending of pressure in the use, guarantee the qualification of whole quality, reasonable in design has higher practicality.
Description
Technical Field
The utility model relates to a bus duct technical field, in particular to high-strength enclosed bus duct.
background
Patent application publication No. CN 207910424U's utility model discloses a closed bus duct of high strength relates to bus duct technical field. This closed bus duct of high strength, including the upper cover plate, the left and right sides fixedly connected with outer panel of upper cover plate bottom, the left and right sides threaded connection of outer panel bottom has the screw, the screw runs through outer panel and threaded connection has apron down, the inboard fixedly connected with interior plate of outer panel, two be provided with the copper bar between the interior plate, the upper and lower both sides fixedly connected with backup pad of copper bar, the both sides fixed connection of backup pad is between two outer panels, the fire-retardant spacer block of outside fixedly connected with of backup pad. This closed bus duct of high strength, through the structural design of upper plate, lower plate, support column, first batter post and second batter post, according to triangular stability, make the bearing capacity between upper plate and the lower plate strengthen greatly to the holistic bearing capacity of closed bus duct has been strengthened.
However, in actual use, there still exist some disadvantages, for example, although the load-bearing capacity between the upper base plate and the lower base plate is greatly enhanced by using the stability of the triangle, so as to enhance the overall load-bearing capacity of the enclosed bus duct, because the pressure generated in use is too large, and the enclosed bus duct lacks a necessary buffer mechanism, the supporting column may be deformed and bent, so that the overall quality is not qualified.
Therefore, it is necessary to invent a high-strength enclosed bus duct to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high-strength enclosed bus duct, when the upper plate received the heavy load with the bus duct main part, the upper plate slides down along spacing post, pressure conduction on the upper plate is to the last spliced pole in the buffer gear, go up spliced pole atress downstream, the inside first spring of last spliced pole contacts with lower spliced pole this moment, play buffering once, the second spring of going up the spliced pole bottom contacts with lower plate, then play the secondary buffering, and then effectively eliminate the pressure that acts on last spliced pole and lower spliced pole, the guide effect that the spacing post of cooperation played, and then avoid going up spliced pole and lower spliced pole and take place because of the too big condition of bending of pressure in the use, whole quality's the nature has been guaranteed, and reasonable design has higher practicality, in order to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high-strength enclosed bus duct, includes the bus duct main part, bus duct main part bottom is equipped with the upper plate, the upper plate bottom is equipped with the lower plate, the lower plate top is equipped with spacing post, spacing post runs through the upper plate and extends to the upper plate top, be equipped with the buffering subassembly between upper plate and the lower plate, the buffering subassembly includes a plurality of buffer gear, buffer gear includes the spliced pole, the inside mounting groove that is equipped with of upper connecting pole, inside first spring and the spliced pole of being equipped with down of mounting groove, the spliced pole is fixed to be located first spring bottom down, the fixed second spring that is equipped with in upper connecting pole bottom, the spliced pole outside is located down to the second spring, it is equipped with the bellows to cup joint in the upper connecting pole.
preferably, the inner wall of the mounting groove is provided with a sliding groove, the two sides of the lower connecting column are both fixedly provided with sliding blocks, and the sliding blocks are arranged inside the sliding groove.
Preferably, the bottom of the lower bottom plate is provided with a protection plate, the protection plate is bonded with the lower bottom plate through waterproof glue, and the protection plate is made of rubber.
Preferably, the bus duct main body comprises an inner frame body, a top cover is arranged at the top of the inner frame body, a bottom cover is arranged at the bottom of the inner frame body, sealing rings are arranged between the inner frame body and the top cover and between the inner frame body and the bottom cover, a connecting plate is fixedly arranged on the side face of the bottom cover, a mounting screw penetrates through the connecting plate, and the connecting plate is connected with the upper base plate through the mounting screw.
Preferably, the outer side of the inner frame body is sleeved with a support sleeve, the support sleeve is arranged between the top cover and the bottom cover, and the support sleeve is made of stainless steel.
Preferably, the inner side of the inner frame body is fixedly provided with a supporting plate, the side face of the supporting plate is provided with a flame-retardant spacer block, and a copper bar is arranged between the supporting plates.
The utility model discloses a technological effect and advantage:
1. When the bus duct is used, the lower bottom plate is fixed, when the upper bottom plate is stressed by the weight of the bus duct main body, the upper bottom plate slides downwards along the limiting column, the pressure on the upper bottom plate is transmitted to the upper connecting column in the buffer mechanism, the upper connecting column moves downwards under the stress, at the moment, the first spring inside the upper connecting column is in contact with the lower connecting column to play a role in buffering for one time, the second spring at the bottom of the upper connecting column is in contact with the lower bottom plate to play a role in buffering for two times, so that the pressure acting on the upper connecting column and the lower connecting column is effectively eliminated, and the guide effect played by matching with the limiting column is realized, so that the situation that the upper connecting column and the lower connecting column are bent due to overlarge pressure in the use process is avoided, the qualification of the whole quality;
2. Through being equipped with the bellows to utilize the bellows to protect the second spring, and then avoid the steam in dust and the air to exert an influence to the second spring, effectively prolonged the life of second spring, guaranteed that it can play normal cushioning effect.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural diagram of the buffering mechanism of the present invention.
Fig. 3 is the utility model discloses a bus duct main part exterior structure schematic diagram.
In the figure: 1 bus duct main part, 2 upper plates, 3 lower plates, 4 spacing posts, 5 buffer components, 6 buffer mechanisms, 7 mounting grooves, 8 first springs, 9 upper connecting posts, 10 lower connecting posts, 11 second springs, 12 corrugated pipes, 13 sliding grooves, 14 sliding blocks, 15 protection plates, 16 inner frame bodies, 17 top covers, 18 bottom covers, 19 sealing rings, 20 supporting sleeves, 21 supporting plates, 22 flame-retardant spacing blocks, 23 copper bars and 24 connecting plates.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a high-strength enclosed bus duct as shown in figures 1-3, which comprises a bus duct main body 1, wherein the bottom of the bus duct main body 1 is provided with an upper bottom plate 2, the bottom of the upper bottom plate 2 is provided with a lower bottom plate 3, the top of the lower bottom plate 3 is provided with a limiting post 4, the limiting post 4 penetrates through the upper bottom plate 2 and extends to the top of the upper bottom plate 2, a buffer component 5 is arranged between the upper bottom plate 2 and the lower bottom plate 3, the buffer component 5 comprises a plurality of buffer mechanisms 6, the buffer mechanism 6 comprises an upper connecting post 9, a mounting groove 7 is arranged inside the upper connecting post 9, a first spring 8 and a lower connecting post 10 are arranged inside the mounting groove 7, the lower connecting post 10 is fixedly arranged at the bottom of the first spring 8, a second spring 11 is fixedly arranged at the bottom of the upper connecting post 9, the second spring 11 is arranged outside the lower connecting post 10, through being equipped with bellows 12 to utilize bellows 12 to protect second spring 11, and then avoid the steam in dust and the air to exert an influence to second spring 11, effectively prolonged second spring 11's life, guaranteed that it can play normal cushioning effect.
Further, in the above technical scheme, a sliding groove 13 is formed in the inner wall of the mounting groove 7, sliding blocks 14 are fixedly arranged on two sides of the lower connecting column 10, and the sliding blocks 14 are arranged inside the sliding groove 13.
further, in the above technical scheme, a protection plate 15 is arranged at the bottom of the lower base plate 3, the protection plate 15 is bonded with the lower base plate 3 through waterproof glue, and the protection plate 15 is made of rubber.
Further, in the above technical scheme, the bus duct main body 1 includes an inner frame 16, a top cover 17 is arranged on the top of the inner frame 16, a bottom cover 18 is arranged on the bottom of the inner frame, sealing rings 19 are arranged between the inner frame 16 and the top cover 17 and between the inner frame 16 and the bottom cover 18, a connecting plate 24 is fixedly arranged on the side surface of the bottom cover 18, a mounting screw penetrates through the connecting plate 24, and the connecting plate 24 is connected with the upper base plate 2 through the mounting screw.
Further, in the above technical solution, a support sleeve 20 is sleeved outside the inner frame 16, the support sleeve 20 is disposed between the top cover 17 and the bottom cover 18, and the support sleeve 20 is made of stainless steel.
Further, in the above technical solution, the inner side of the inner frame 16 is fixedly provided with a support plate 21, the side surface of the support plate 21 is provided with a flame retardant spacer 22, and a copper bar 23 is arranged between the support plates 21.
The utility model discloses the theory of operation:
Referring to the attached drawings 1 and 2 of the specification, when the bus duct is used, the lower bottom plate 3 is fixed, when the upper bottom plate 2 is pressed heavily by the bus duct main body 1, the upper bottom plate 2 slides downwards along the limiting column 4, the pressure on the upper bottom plate 2 is transmitted to the upper connecting column 9 in the buffer mechanism 6, the upper connecting column 9 is forced to move downwards, at the moment, the first spring 8 inside the upper connecting column 9 is contacted with the lower connecting column 10 to play a role in primary buffering, the second spring 11 at the bottom of the upper connecting column 9 is contacted with the lower bottom plate 3 to play a role in secondary buffering, thereby effectively eliminating the pressure acting on the upper connecting column 9 and the lower connecting column 10, and playing a role of guiding by matching with the limiting column 4, the upper connecting column 9 and the lower connecting column 10 are prevented from being bent due to overlarge pressure in the using process, the qualification of the overall quality is guaranteed, the design is reasonable, and the practicability is high;
Referring to the attached drawing 2 of the specification, the corrugated pipe 12 is arranged, so that the corrugated pipe 12 is used for protecting the second spring 11, further, the second spring 11 is prevented from being affected by dust and water vapor in air, the service life of the second spring 11 is effectively prolonged, and the second spring can play a normal buffering role.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a high-strength enclosed bus duct, includes bus duct main part (1), its characterized in that: the bus duct comprises a bus duct main body (1), an upper bottom plate (2) is arranged at the bottom of the bus duct main body (1), a lower bottom plate (3) is arranged at the bottom of the upper bottom plate (2), a limiting column (4) is arranged at the top of the lower bottom plate (3), the limiting column (4) penetrates through the upper bottom plate (2) and extends to the top of the upper bottom plate (2), a buffer assembly (5) is arranged between the upper bottom plate (2) and the lower bottom plate (3), the buffer assembly (5) comprises a plurality of buffer mechanisms (6), each buffer mechanism (6) comprises an upper connecting column (9), a mounting groove (7) is arranged inside each upper connecting column (9), a first spring (8) and a lower connecting column (10) are arranged inside each mounting groove (7), each lower connecting column (10) is fixedly arranged at the bottom of the first spring (8), a second spring (11) is fixedly arranged at the bottom of each upper connecting column (9), and, the outer side of the upper connecting column (9) is sleeved with a corrugated pipe (12).
2. A high-strength busway according to claim 1, wherein: be equipped with spout (13) on mounting groove (7) inner wall, lower spliced pole (10) both sides are all fixed and are equipped with slider (14), inside spout (13) were located in slider (14).
3. A high-strength busway according to claim 1, wherein: the anti-leakage protective plate is characterized in that a protective plate (15) is arranged at the bottom of the lower bottom plate (3), the protective plate (15) is bonded with the lower bottom plate (3) through waterproof glue, and the protective plate (15) is made of rubber.
4. a high-strength busway according to claim 1, wherein: bus duct main part (1) includes inner frame body (16), inner frame body (16) top is equipped with top cap (17) and bottom is equipped with bottom (18), all be equipped with sealing ring (19) between inner frame body (16) and top cap (17) and between inner frame body (16) and bottom (18), bottom (18) side is fixed and is equipped with connecting plate (24), it is equipped with mounting screw to run through on connecting plate (24), connecting plate (24) are connected with upper plate (2) through mounting screw.
5. A high-strength enclosed bus duct according to claim 4, wherein: the outer side of the inner frame body (16) is sleeved with a support sleeve (20), the support sleeve (20) is arranged between the top cover (17) and the bottom cover (18), and the support sleeve (20) is made of stainless steel.
6. A high-strength enclosed bus duct according to claim 4, wherein: the inner side of the inner frame body (16) is fixedly provided with a supporting plate (21), the side face of the supporting plate (21) is provided with a flame-retardant spacer block (22), and a copper bar (23) is arranged between the supporting plates (21).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201822073256.1U CN209805356U (en) | 2018-12-11 | 2018-12-11 | High-strength enclosed bus duct |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201822073256.1U CN209805356U (en) | 2018-12-11 | 2018-12-11 | High-strength enclosed bus duct |
Publications (1)
Publication Number | Publication Date |
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CN209805356U true CN209805356U (en) | 2019-12-17 |
Family
ID=68817123
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201822073256.1U Expired - Fee Related CN209805356U (en) | 2018-12-11 | 2018-12-11 | High-strength enclosed bus duct |
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CN (1) | CN209805356U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112117724A (en) * | 2020-09-24 | 2020-12-22 | 镇江茗驰电气有限公司 | Novel bus duct with shock-absorbing function |
-
2018
- 2018-12-11 CN CN201822073256.1U patent/CN209805356U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112117724A (en) * | 2020-09-24 | 2020-12-22 | 镇江茗驰电气有限公司 | Novel bus duct with shock-absorbing function |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191217 Termination date: 20211211 |
|
CF01 | Termination of patent right due to non-payment of annual fee |