CN219535571U - Bus duct with good connection tightness - Google Patents
Bus duct with good connection tightness Download PDFInfo
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- CN219535571U CN219535571U CN202320732147.4U CN202320732147U CN219535571U CN 219535571 U CN219535571 U CN 219535571U CN 202320732147 U CN202320732147 U CN 202320732147U CN 219535571 U CN219535571 U CN 219535571U
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- protective shell
- sealing
- plate
- bus duct
- positioning
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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Abstract
The utility model discloses a bus duct with good connection tightness, which relates to the technical field of bus ducts and comprises a duct body, a second protective shell arranged below the duct body, a first protective shell sleeved above the duct body, and a sealing connection assembly arranged between the first protective shell and the second protective shell; the sealing connection assembly comprises a first sealing strip fixedly arranged at the bottom of the first protective shell and a second sealing strip fixedly arranged at the top of the second protective shell. In the utility model, the first protective shell is erected outside the tank body and is positioned above the second protective shell, the first sealing strip is positioned in the second protective shell, the second sealing strip is positioned in the first protective shell, and the rubber plate is arranged between the first protective shell and the second protective shell, so that the first protective shell and the second protective shell are sealed, the positioning plate is pushed in the second sealing plate, the positioning column moves upwards, and when the bottom of the positioning column is positioned above the positioning groove, the positioning column is pulled into the positioning groove under the reset action of the fastening spring.
Description
Technical Field
The utility model relates to the technical field of bus ducts, in particular to a bus duct with good connection tightness.
Background
The bus duct is a closed metal device formed by copper and aluminum bus columns and is used for distributing larger power for each element of a dispersion system, wires and cables are increasingly replaced in the project of indoor low-voltage power transmission main line engineering, and according to the application, the bus duct generally comprises a starting bus duct, a through bus duct (with and without jacks), an L-shaped vertical (horizontal) bent bus, a Z-shaped vertical (horizontal) offset bus, a T-shaped vertical (horizontal) three-way bus, an X-shaped vertical (horizontal) four-way bus, a variable capacity bus duct, an expansion bus duct, a terminal enclosure, a terminal wiring box, an inserting box, bus duct related accessories, a fastening device and the like.
In the utility model of the utility model with good tightness of CN209104755U, the bus duct with good tightness is characterized in that the outer wall of the bus duct shell is provided with rivets, a round sealing ring is arranged between the rivets and the bus duct shell, the joint of the rivets and the bus duct shell is isolated from the atmosphere through the round sealing ring, the air leakage is effectively prevented, the internal sealing of the bus duct is ensured, the unexpected faults caused by external moisture and foreign matters are effectively eliminated, the good tightness effect is realized, the power transmission efficiency is improved, the bus duct with good tightness is characterized in that the outer wall of the bus duct shell is welded with lap buckles, the lap buckles are arranged, the bus duct shell is distributed in a symmetrical structure, the bus duct shell can be connected more tightly through the lap buckles, gaps are prevented from occurring, the tightness of the bus duct is improved, the sealing performance of the bus duct is effectively improved, a sealing cover is fixedly connected to the outer wall of a bus duct joint device, the sealing cover cannot be dismounted, the sealing cover plays a role in fixing, the loose phenomenon is prevented from occurring, and the good sealing effect is improved.
The sealed cover in the above patent fixes the outside of bus duct tip, can't dismantle, inconvenient overhauls the bus duct inside, and for this reason, we propose a connection leakproofness good bus duct.
Disclosure of Invention
The utility model mainly aims to provide a bus duct with good connection tightness, which can effectively solve the problems that a sealing cover of the existing bus duct with good connection tightness provided in the background art is used for fixing the outside of the end part of the bus duct, cannot be detached and is inconvenient to overhaul the inside of the bus duct.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the bus duct with good connection tightness comprises a duct body, a second protective shell arranged below the duct body, a first protective shell sleeved above the duct body, and a sealing connection assembly arranged between the first protective shell and the second protective shell;
the sealing connection assembly comprises a first sealing strip fixedly arranged at the bottom of a first protecting shell, a second sealing strip fixedly arranged at the top of a second protecting shell, a placing groove formed in the top of the second protecting shell, a rubber plate movably arranged in the placing groove, a first sealing plate fixedly arranged at the bottom of one side of the first protecting shell, a second sealing plate fixedly arranged at the top of one side of the second protecting shell, a positioning plate with one end penetrating through the inside of the second sealing plate, a positioning groove formed in the top of the positioning plate, a positioning column movably arranged at the top of the first sealing plate, a fastening spring sleeved outside the positioning column and a top plate fixedly arranged at the top of the positioning column, wherein the first sealing plate is positioned above the second sealing plate, the bottom of the positioning column penetrates through the first sealing plate and the second sealing plate and extends into the positioning groove, and the first protecting shell is arranged above the second protecting shell.
Preferably, a first sealing groove matched with the first sealing strip is formed in the top of the second protective shell, and the first sealing strip is movably arranged in the first sealing groove. The first sealing strip that sets up is convenient for improve the leakproofness that first protecting crust is connected with the second protecting crust.
Preferably, a second sealing groove matched with the second sealing strip is formed in the bottom of the first protective shell, and the second sealing strip is movably arranged in the second sealing groove. The tightness of the connection between the first protective shell and the second protective shell is further improved.
Preferably, a heat dissipation hole is formed in the top of the first protective shell, the hole wall of the heat dissipation hole is in a transverse Z shape, and the heat dissipation hole is positioned above the groove body. The heat dissipation holes are arranged to facilitate the heat generated by the tank body to be discharged.
Preferably, the bottom of the fastening spring is fixedly arranged at the top of the first sealing plate, and the top of the fastening spring is fixedly arranged at the bottom of the top plate. When the fastening spring is in a natural state, the positioning column is positioned in the positioning groove.
Preferably, moisture-proof cotton is arranged in the second protective shell and is positioned below the groove body. Moisture cotton absorbs the water vapor existing in the tank body.
Preferably, a pull ring is fixedly arranged on one side of the positioning plate, two groups of integrated structures formed by the top plate, the fastening springs and the positioning columns are arranged, the integrated structures formed by the top plate, the fastening springs and the positioning columns are symmetrically distributed on the bisecting surface of the first sealing plate, a positioning screw is arranged at the top of the first sealing plate, and the bottom of the positioning screw penetrates through the first sealing plate and extends into the second sealing plate. The positioning plate can be pulled out of the second sealing plate through the pull ring.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the groove body is covered by the first protective shell and the second protective shell, the second protective shell is arranged below the groove body, the first protective shell is sleeved above the groove body, the first sealing strip is arranged in the second protective shell, the rubber plate is arranged between the first protective shell and the second protective shell, the groove body is covered by the first protective shell and the second protective shell, the first protective shell and the second protective shell are in sealing connection through the sealing connection assembly, when the first protective shell and the second protective shell are installed, the groove body is arranged above the second protective shell, the first protective shell is erected outside the groove body and is positioned above the second protective shell, the first sealing strip is positioned in the second protective shell, the second sealing strip is positioned in the first protective shell, the positioning plate is pushed by the second sealing plate, the positioning column is pulled upwards, and under the reset action of the positioning spring, the positioning column is rotated into the positioning groove body, the first protective shell and the second protective shell are installed, and the first sealing plate and the second protective shell are connected in a sealing mode, and the groove body is disassembled conveniently.
Drawings
FIG. 1 is a perspective view of a bus duct with good connection tightness according to the present utility model;
FIG. 2 is a schematic view of a top plate in a bus duct with good connection tightness according to the present utility model;
FIG. 3 is a schematic view of a locating plate in a bus duct with good connection tightness;
FIG. 4 is a schematic view of a portion of a top plate in a bus duct with good connection tightness according to the present utility model;
fig. 5 is a side view of a busway with good connection tightness according to the present utility model.
In the figure: 1. a tank body; 2. a first protective shell; 3. a second protective shell; 4. a pull ring; 5. a first sealing plate; 6. a second sealing plate; 7. a positioning plate; 8. a top plate; 9. positioning columns; 10. a fastening spring; 11. a positioning groove; 12. a heat radiation hole; 13. a first sealing strip; 14. a second sealing strip; 15. a rubber plate; 16. moisture-proof cotton.
Description of the embodiments
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-5, the utility model discloses a bus duct with good connection tightness, which comprises a duct body 1, a second protective shell 3 arranged below the duct body 1, a first protective shell 2 sleeved above the duct body 1, and a sealing connection component arranged between the first protective shell 2 and the second protective shell 3;
the sealing connection assembly comprises a first sealing strip 13 fixedly arranged at the bottom of the first protective shell 2, a second sealing strip 14 fixedly arranged at the top of the second protective shell 3, a placing groove formed in the top of the second protective shell 3, a rubber plate 15 movably arranged in the placing groove, a first sealing plate 5 fixedly arranged at the bottom of one side of the first protective shell 2, a second sealing plate 6 fixedly arranged at the top of one side of the second protective shell 3, a positioning plate 7 with one end penetrating through the inside of the second sealing plate 6, a positioning groove 11 formed at the top of the positioning plate 7, a positioning column 9 movably arranged at the top of the first sealing plate 5, a fastening spring 10 sleeved outside the positioning column 9 and a top plate 8 fixedly arranged at the top of the positioning column 9, wherein the first sealing plate 5 is positioned above the second sealing plate 6, the bottom of the positioning column 9 penetrates through the first sealing plate 5 and the second sealing plate 6 and extends into the positioning groove 11, and the first protective shell 2 is erected above the second protective shell 3.
The first sealing groove matched with the first sealing strip 13 is formed in the top of the second protective shell 3, and the first sealing strip 13 is movably arranged in the first sealing groove. The first sealing strip 13 is arranged to facilitate the sealing of the connection of the first protective casing 2 and the second protective casing 3.
The bottom of the first protecting shell 2 is provided with a second sealing groove matched with the second sealing strip 14, and the second sealing strip 14 is movably arranged in the second sealing groove. The tightness of the connection of the first protective shell 2 and the second protective shell 3 is further improved.
The top of the first protective shell 2 is provided with a radiating hole 12, the hole wall of the radiating hole 12 is in a transverse Z shape, and the radiating hole 12 is positioned above the tank body 1. The heat dissipation holes 12 are arranged to facilitate the heat generated by the tank body 1 to be discharged.
The bottom of the fastening spring 10 is fixedly arranged at the top of the first sealing plate 5, and the top of the fastening spring 10 is fixedly arranged at the bottom of the top plate 8. When the fastening spring 10 is in a natural state, the positioning column 9 is positioned in the positioning groove 11.
The second protective shell 3 is internally provided with dampproof cotton 16, and the dampproof cotton 16 is positioned below the tank body 1. Moisture-proof cotton 16 absorbs moisture existing in the tank body 1.
One side of the locating plate 7 is fixedly provided with a pull ring 4, the integral structure formed by the top plate 8, the fastening spring 10 and the locating column 9 is provided with two groups, the integral structure formed by the two groups of top plates 8, the fastening spring 10 and the locating column 9 is symmetrically distributed about the bisecting plane of the first sealing plate 5, the top of the first sealing plate 5 is provided with a locating screw, and the bottom of the locating screw penetrates through the first sealing plate 5 and extends into the second sealing plate 6. The positioning plate 7 can be pulled out of the second sealing plate 6 through the pull ring 4.
The working principle of the utility model is as follows:
when the first protective shell 2 and the second protective shell 3 are installed, the groove body 1 is arranged above the second protective shell 3, the first protective shell 2 is erected outside the groove body 1 and is positioned above the second protective shell 3, the first sealing strip 13 is positioned in the second protective shell 3, the second sealing strip 14 is positioned in the first protective shell 2, a rubber plate 15 is arranged between the first protective shell 2 and the second protective shell 3, the first protective shell 2 and the second protective shell 3 are sealed, the positioning plate 7 is pushed through the inside of the second sealing plate 6, the positioning column 9 moves upwards, the fastening spring 10 is stretched, when the bottom of the positioning column 9 is positioned above the positioning groove 11, under the reset action of the fastening spring 10, the positioning column 9 is pulled into the positioning groove 11, the first sealing plate 5 and the second sealing plate 6 are installed, the positioning screw is taken out when the first protective shell 2 is disassembled, the top plate 8 is pulled upwards, the positioning column 9 is separated from the positioning groove 11, and the first protective shell 2 can be taken down.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. The bus duct is characterized by comprising a duct body (1), a second protective shell (3) arranged below the duct body (1), a first protective shell (2) sleeved above the duct body (1), and a sealing connection assembly arranged between the first protective shell (2) and the second protective shell (3);
the sealing connection assembly comprises a first sealing strip (13) fixedly arranged at the bottom of a first protecting shell (2), a second sealing strip (14) fixedly arranged at the top of a second protecting shell (3), a placing groove formed in the top of the second protecting shell (3), a rubber plate (15) movably arranged in the placing groove, a first sealing plate (5) fixedly arranged at the bottom of one side of the first protecting shell (2), a second sealing plate (6) fixedly arranged at the top of one side of the second protecting shell (3), a positioning plate (7) with one end penetrating through the second sealing plate (6), a positioning groove (11) formed in the top of the positioning plate (7), a positioning column (9) movably arranged at the top of the first sealing plate (5), a fastening spring (10) sleeved outside the positioning column (9) and a top plate (8) fixedly arranged at the top of the positioning column (9), wherein the first sealing plate (5) is arranged above the second sealing plate (6), the bottom of the positioning column (9) penetrates through the first sealing plate (5) and the second sealing plate (6) and extends to the positioning groove (11), and the first protecting shell (3) is erected on the first protecting shell (2).
2. The bus duct with good connection tightness according to claim 1, characterized in that: the top of the second protective shell (3) is provided with a first sealing groove matched with the first sealing strip (13), and the first sealing strip (13) is movably arranged in the first sealing groove.
3. The bus duct with good connection tightness according to claim 1, characterized in that: the bottom of first protecting crust (2) has seted up the second seal groove with second sealing strip (14) looks adaptation, second sealing strip (14) activity sets up in the second seal groove.
4. The bus duct with good connection tightness according to claim 1, characterized in that: the top of first protecting crust (2) has seted up louvre (12), the pore wall of louvre (12) is horizontal Z type, louvre (12) are located cell body (1) top.
5. The bus duct with good connection tightness according to claim 1, characterized in that: the bottom of the fastening spring (10) is fixedly arranged at the top of the first sealing plate (5), and the top of the fastening spring (10) is fixedly arranged at the bottom of the top plate (8).
6. The bus duct with good connection tightness according to claim 1, characterized in that: and moisture-proof cotton (16) is arranged in the second protective shell (3), and the moisture-proof cotton (16) is positioned below the groove body (1).
7. The bus duct with good connection tightness according to claim 1, characterized in that: one side of locating plate (7) is fixed and is provided with pull ring (4), the overall structure that roof (8), fastening spring (10) and reference column (9) formed is provided with two sets of, and two sets of overall structure that roof (8), fastening spring (10) and reference column (9) formed is about the plane symmetric distribution of bisecting of first closing plate (5), first closing plate (5) top is equipped with the locating screw, first closing plate (5) are run through to the locating screw bottom, and extend to in second closing plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320732147.4U CN219535571U (en) | 2023-04-06 | 2023-04-06 | Bus duct with good connection tightness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320732147.4U CN219535571U (en) | 2023-04-06 | 2023-04-06 | Bus duct with good connection tightness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219535571U true CN219535571U (en) | 2023-08-15 |
Family
ID=87625669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320732147.4U Active CN219535571U (en) | 2023-04-06 | 2023-04-06 | Bus duct with good connection tightness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219535571U (en) |
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2023
- 2023-04-06 CN CN202320732147.4U patent/CN219535571U/en active Active
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