CN215580241U - Waterproof bus duct - Google Patents
Waterproof bus duct Download PDFInfo
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- CN215580241U CN215580241U CN202120720238.7U CN202120720238U CN215580241U CN 215580241 U CN215580241 U CN 215580241U CN 202120720238 U CN202120720238 U CN 202120720238U CN 215580241 U CN215580241 U CN 215580241U
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- telescopic rod
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- groove
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Abstract
The utility model provides a waterproof bus duct, includes the erection bracing board, be equipped with buffering positioning mechanism in the erection bracing board, the cell body is placed buffering positioning mechanism is last, be equipped with the installation slide in the cell body, first telescopic link passes the installation slide, the apron is connected on the top of first telescopic link, the closing plate is connected to the bottom of first telescopic link, be equipped with sealed the pad on the closing plate, installation slide top is equipped with the second telescopic link perpendicularly, the jack-up spring has been cup jointed to the second telescopic link, the top of second telescopic link is connected the apron, the apron side is equipped with fixed lug, fixed lug with buffering positioning mechanism passes through the third telescopic link and connects, the top of third telescopic link is equipped with fixed establishment. The cover plate is connected through the third telescopic rod, so that the connection between the cover plate and the groove body is guaranteed, the compressed state of the first telescopic rod and the second telescopic rod is guaranteed, the sealing plate is always in a compressed state, and the sealing and waterproof effects are achieved.
Description
Technical Field
The utility model relates to the technical field of bus ducts, in particular to a waterproof bus duct.
Background
The bus duct is a closed metal device formed from copper and aluminium bus posts, and is used for distributing large power for every element of dispersion system. Wire and cable have been increasingly replaced in indoor low voltage power transmission mains engineering projects.
In the prior art, if the bus duct is affected with damp or seeps water in the use process, the inside of the bus duct is affected by water vapor to cause electrical short circuit, so that fire is caused with a certain probability, and the explosion condition is seriously caused. Meanwhile, the bus duct is fixed by screws, so that the bus duct is inconvenient to disassemble or maintain.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects of the prior art and provides a waterproof bus duct.
A waterproof bus duct is characterized by comprising an installation supporting plate, wherein a buffering and positioning mechanism is arranged on the installation supporting plate, a groove body is placed on the buffering and positioning mechanism, an installation sliding plate is arranged in the groove body, a first telescopic rod penetrates through the installation sliding plate, the top end of the first telescopic rod is connected with a cover plate, the bottom end of the first telescopic rod is connected with a sealing plate, a sealing gasket is arranged on the sealing plate, a second telescopic rod is vertically arranged at the top of the installation sliding plate, a jacking spring is sleeved on the second telescopic rod, the top end of the second telescopic rod is connected with the cover plate, a fixing lug is arranged on the side face of the cover plate, the fixing lug is connected with the buffering and positioning mechanism through a third telescopic rod, and a fixing mechanism is arranged at the top end of the third telescopic rod;
the buffer positioning mechanism is provided with a fixed block, the fixed block is arranged at the end part of the sliding rod, a sliding connecting block and a buffer spring are sleeved on the sliding rod, a connecting rod is arranged on the sliding connecting block, the connecting rod is connected with a positioning support plate, and the groove body is arranged on the positioning support plate;
the fixing mechanism is provided with a fixing chute and a stirring groove, the stirring groove is communicated with the fixing chute, a reset spring and a fixed rod are arranged in the fixing chute, the reset spring is connected with the fixed rod, the fixed rod is embedded in a fixing convex block, a stirring block is embedded in the stirring groove, and the stirring block is connected with the fixed rod.
Preferably, a fixing bump is arranged on the side face of the fixing block, a rotating shaft penetrates through the bottom end of the third telescopic rod, the rotating shaft penetrates through the fixing bump, and the third telescopic rod is in an extending state.
Preferably, the inside wall of cell body is equipped with the installation spout, the tip of installation slide inlays in the installation spout.
Preferably, the end part of the mounting sliding plate is provided with a pulley which is embedded in the mounting sliding groove.
Preferably, the fully extended length of the first telescopic rod is smaller than the fully extended length of the second telescopic rod.
Preferably, the elasticity of the jacking spring is greater than the elasticity of the first telescopic rod, and the contraction force of the third telescopic rod is greater than the elasticity of the jacking spring.
Preferably, the bottom of the tank body is provided with a positioning groove, and the positioning support plate is embedded in the positioning groove.
The utility model has the beneficial effects that:
the cover plate and the groove body are pressed together through the third telescopic rod, the cover plate is fixed, the cover plate and the sealing plate are enabled to compress the first telescopic rod, the pressing of the sealing plate provided with the sealing gasket and the inner side wall of the groove body is guaranteed through the compression of the first telescopic rod, and the sealing effect of the contact surface of the sealing plate and the inner side wall of the groove body is guaranteed;
the groove body is used for mounting the bus duct through the first telescopic rod, the second telescopic rod, the jacking spring and the third telescopic rod, so that the overhaul and the maintenance are convenient;
when receiving the vibrations influence, the pressfitting of apron and cell body is kept throughout to the third telescopic link, and then guarantees the sealed of closing plate and cell body inside wall constantly.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the fixing mechanism;
labeled as: 1-mounting support plate, 2-buffering positioning mechanism, 3-groove body, 4-sealing plate, 5-sealing gasket, 6-mounting sliding plate, 7-pulley, 8-first telescopic rod, 9-cover plate, 10-second telescopic rod, 11-jacking spring, 12-fixing lug, 13-third telescopic rod, 14-fixing block, 15-sliding rod, 16-buffering spring, 17-sliding connection block, 18-connecting rod, 19-positioning support plate, 20-fixing chute, 21-fixing rod, 22-reset spring, 23-toggle groove, 24-toggle block and 25-mounting chute.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
According to fig. 1 and 2, a waterproof bus duct includes erection bracing board 1, be equipped with buffering positioning mechanism 2 on the erection bracing board 1, cell body 3 is placed on buffering positioning mechanism 2, be equipped with installation slide 6 in the cell body 3, first telescopic link 8 passes installation slide 6, apron 9 is connected on the top of first telescopic link 8, closing plate 4 is connected to the bottom of first telescopic link 8, be equipped with sealed the pad 5 on the closing plate 4, installation slide 6 top is equipped with second telescopic link 10 perpendicularly, jack-up spring 11 has been cup jointed to second telescopic link 10, apron 9 is connected on the top of second telescopic link 10, apron 9 side is equipped with fixed lug 12, fixed lug 12 and buffering positioning mechanism 2 connect through third telescopic link 13, the top of third telescopic link 13 is equipped with fixed establishment. The inside wall of cell body 3 is equipped with installation spout 25, and the tip of installation slide 6 inlays in installation spout 25.
The buffer positioning mechanism 2 is provided with a fixed block 14, the fixed block 14 is arranged at the end part of a slide bar 15, a slide connecting block 17 and a buffer spring 16 are sleeved on the slide bar 15, a connecting rod 18 is arranged on the slide connecting block 17, the connecting rod 18 is connected with a positioning support plate 19, and the groove body 3 is arranged on the positioning support plate 19. The bottom of the tank body 3 is provided with a positioning groove, and a positioning support plate 19 is embedded in the positioning groove.
The fixing mechanism is provided with a fixing chute 20 and a toggle groove 23, the toggle groove 23 is communicated with the fixing chute 20, a reset spring 22 and a fixed rod 21 are arranged in the fixing chute, the reset spring 22 is connected with the fixed rod 21, the fixed rod 21 is embedded in the fixing bump 12, a toggle block 24 is embedded in the toggle groove 23, and the toggle block 24 is connected with the fixed rod 21. The side of the fixed block 14 is provided with a fixed lug 12, the bottom end of the third telescopic rod 13 is penetrated with a rotating shaft, the rotating shaft penetrates through the fixed lug 12, and the third telescopic rod 13 is in an extending state.
The working principle is as follows: an operator hangs the installation supporting plate 1 on the roof, puts the tank body 3 on the positioning supporting plate 19, and puts the conductor into the tank body 3.
The cover plate 9 and the sealing plate 4 are connected with the installation sliding plate 6 through the first telescopic rod 8, the second telescopic rod 10 and the jacking spring 11, and the installation sliding plate 6 is scratched into the installation sliding groove 25 on the groove body 3 through the pulley at the end part.
After the installation of the sliding plate 6, the operator presses down the cover plate 9 and connects with the tank body 3. The moving block 24 moves along the moving groove 23 at the top end of the third telescopic rod 13, and drives the fixing rod 21 to be taken into the fixing chute 20, and the return spring 22 is compressed.
And stretching the third telescopic rod 13 until the fixing rod 21 is aligned with the through hole of the fixing lug 12, loosening the toggle block 24, pushing the fixing rod 21 outwards by the reset spring 22, embedding the fixing rod in the fixing lug 12 and fixing the cover plate 9.
When the vibration is received, the groove body 3 slides up and down, the positioning support plate 19 drives the sliding connection block 17 to move along the sliding rod 15 through the connecting rod 18, and the buffer spring 16 is compressed. The buffer spring 16 is compressed to generate elastic force, the elastic force acts on the sliding connection block 17, and the positioning support plate 19 is jacked up through the connecting rod 18.
When the trough body 3 moves downwards, the third telescopic rod 13 contracts and continues to keep the pressing state of the cover plate 3 and the trough body 3.
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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A waterproof bus duct is characterized by comprising an installation supporting plate, wherein a buffering and positioning mechanism is arranged on the installation supporting plate, a groove body is placed on the buffering and positioning mechanism, an installation sliding plate is arranged in the groove body, a first telescopic rod penetrates through the installation sliding plate, the top end of the first telescopic rod is connected with a cover plate, the bottom end of the first telescopic rod is connected with a sealing plate, a sealing gasket is arranged on the sealing plate, a second telescopic rod is vertically arranged at the top of the installation sliding plate, a jacking spring is sleeved on the second telescopic rod, the top end of the second telescopic rod is connected with the cover plate, a fixing lug is arranged on the side face of the cover plate, the fixing lug is connected with the buffering and positioning mechanism through a third telescopic rod, and a fixing mechanism is arranged at the top end of the third telescopic rod;
the buffer positioning mechanism is provided with a fixed block, the fixed block is arranged at the end part of the sliding rod, a sliding connecting block and a buffer spring are sleeved on the sliding rod, a connecting rod is arranged on the sliding connecting block, the connecting rod is connected with a positioning support plate, and the groove body is arranged on the positioning support plate;
the fixing mechanism is provided with a fixing chute and a stirring groove, the stirring groove is communicated with the fixing chute, a reset spring and a fixed rod are arranged in the fixing chute, the reset spring is connected with the fixed rod, the fixed rod is embedded in a fixing convex block, a stirring block is embedded in the stirring groove, and the stirring block is connected with the fixed rod.
2. The waterproof bus duct according to claim 1, wherein a fixing projection is arranged on a side surface of the fixing block, a rotating shaft penetrates through a bottom end of the third telescopic rod, the rotating shaft penetrates through the fixing projection, and the third telescopic rod is in an extending state.
3. The waterproof bus duct according to claim 1, wherein an installation sliding groove is formed in the inner side wall of the duct body, and the end portion of the installation sliding plate is embedded in the installation sliding groove.
4. The waterproof bus duct of claim 1, wherein a pulley is arranged at the end of the mounting sliding plate and embedded in the mounting sliding groove.
5. The waterproof bus duct of claim 1, wherein the fully extended length of the first telescoping rod is less than the fully extended length of the second telescoping rod.
6. The waterproof bus duct of claim 1, wherein the elasticity of the jacking spring is greater than the elasticity of the first telescopic rod, and the contraction force of the third telescopic rod is greater than the elasticity of the jacking spring.
7. The waterproof bus duct according to claim 1, wherein a positioning groove is formed in the bottom of the duct body, and the positioning support plate is embedded in the positioning groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120720238.7U CN215580241U (en) | 2021-04-08 | 2021-04-08 | Waterproof bus duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120720238.7U CN215580241U (en) | 2021-04-08 | 2021-04-08 | Waterproof bus duct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215580241U true CN215580241U (en) | 2022-01-18 |
Family
ID=79855844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120720238.7U Active CN215580241U (en) | 2021-04-08 | 2021-04-08 | Waterproof bus duct |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215580241U (en) |
-
2021
- 2021-04-08 CN CN202120720238.7U patent/CN215580241U/en active Active
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