CN211924221U - Air pipe butt joint device for trolley - Google Patents
Air pipe butt joint device for trolley Download PDFInfo
- Publication number
- CN211924221U CN211924221U CN201922473950.7U CN201922473950U CN211924221U CN 211924221 U CN211924221 U CN 211924221U CN 201922473950 U CN201922473950 U CN 201922473950U CN 211924221 U CN211924221 U CN 211924221U
- Authority
- CN
- China
- Prior art keywords
- air pipe
- air
- pipe
- telescopic
- air inlet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Duct Arrangements (AREA)
Abstract
The utility model relates to an air pipe butt joint device used on a trolley, which is fixedly arranged on a bracket of the trolley and comprises a main air pipe, a telescopic air pipe, a mounting hoop and an air inlet belt; the main air pipe is hollow, and both ends of the main air pipe are sleeved with telescopic air pipes; one end of the telescopic air pipe is inserted into the main air pipe, and the other end of the telescopic air pipe is fixedly connected with one end of the air inlet belt through the mounting hoop; the other end of the air inlet belt is provided with a zipper used for being connected with other air inlet belts. The utility model discloses but set up extending structure's tuber pipe, make things convenient for the tuber pipe on the platform truck to pass through the air intake area that is connected the zip fastener on the air intake area and is connected with the air intake area of other positions, when guaranteeing the intake, also make things convenient for the platform truck to remove, need not to operate whole set of equipment and remove the connection, when reducing staff's work load, more make things convenient for the connection of tuber pipe between the platform truck, be convenient for ventilate the operation.
Description
Technical Field
The utility model belongs to the technical field of the tunnel construction, in particular to an tuber pipe interfacing apparatus for on platform truck.
Background
In present tunnel work progress, ventilation in the tunnel is an important work, and current ventilation measure adopts the wind band to tie up on the platform truck, is connected to the fan outside the tunnel and ventilates the operation, but, this kind of ventilation measure is because the wind band is behind the air inlet, and the wind band produces the swing, but the ligature makes the wind band intake reduce after tightening up on the platform truck, also does not make things convenient for the platform truck to remove simultaneously, needs the operation of repeated ligature and loose tying up.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome in the tunnel work progress, when adopting the wind area to ventilate, need ligature the wind area on the platform truck, the wind area intake is little and easily produces the swing, and inconvenient platform truck removes the scheduling problem simultaneously, provides an tuber pipe interfacing apparatus for on the platform truck.
The utility model adopts the technical proposal that:
an air pipe butt joint device for a trolley is fixedly arranged on a bracket of the trolley and comprises a main air pipe, a telescopic air pipe, a mounting hoop and an air inlet belt; the main air pipe is hollow, and both ends of the main air pipe are sleeved with telescopic air pipes; one end of the telescopic air pipe is inserted into the main air pipe, and the other end of the telescopic air pipe is fixedly connected with one end of the air inlet belt through the mounting hoop; the other end of the air inlet belt is provided with a zipper used for being connected with other air inlet belts.
The installation hoop is installed on the outer surface of the air inlet zone, a through hole capable of penetrating through the bolt is formed in the installation hoop, and the installation hoop, the air inlet zone and the telescopic air pipe sequentially penetrate through the bolt, so that the telescopic air pipe is fixedly connected with the air inlet zone.
Mounting covers are arranged at two ends of the main air pipe, and openings matched with the telescopic air pipes in size are formed in the mounting covers; the end part of the telescopic air pipe in the main air pipe is provided with a circle of limiting steps along the outer wall, and the limiting steps are close to the inner wall of the main air pipe.
The telescopic air pipe is provided with a first sealing gasket along the end face of the limiting step, and a second sealing gasket is arranged between the connecting position of the mounting cover and the end face of the main air pipe.
The air inlet belt is made of windproof cloth.
The utility model has the advantages that:
the utility model discloses but set up extending structure's tuber pipe, make things convenient for the tuber pipe on the platform truck to pass through the air intake area that is connected the zip fastener on the air intake area and is connected with the air intake area of other positions, when guaranteeing the intake, also make things convenient for the platform truck to remove, need not to operate whole set of equipment and remove the connection, when reducing staff's work load, more make things convenient for the connection of tuber pipe between the platform truck, be convenient for ventilate the operation.
Drawings
FIG. 1 is a schematic front view of the installation position of the present invention;
FIG. 2 is a schematic side view of the installation position of the present invention;
FIG. 3 is a schematic view of the overall structure of the present invention;
fig. 4 is a schematic view of the sleeving structure of the main air duct and the telescopic air duct.
In the figures 1-4, 1-main air pipe, 2-telescopic air pipe, 3-first sealing gasket, 4-limiting step, 5-mounting cover, 6-mounting hoop, 7-air inlet belt, 8-connecting zipper, 9-trolley, 10-connecting bolt and 11-second sealing gasket.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of 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 any creative effort belong to the protection scope of the present invention.
The utility model relates to an tuber pipe interfacing apparatus for on platform truck, as shown in fig. 1-3, including main tuber pipe 1, flexible tuber pipe 2, air intake zone 7 and connection zip fastener 8, main tuber pipe 1 is fixed to be set up on the support body of platform truck 9, the inside flexible tuber pipe 2 that is equipped with in 1 both ends of main tuber pipe, the one end of flexible tuber pipe 2 can be at the inside flexible of main tuber pipe 1, the other end and the 7 one end fixed connection in air intake zone of flexible tuber pipe 2, the air intake zone 7 other end is equipped with the round and is used for the connection zip fastener 8 that docks mutually with other air intake zone 7, unpack apart and connect zip fastener 8 and can remove platform truck 9.
In the use, when platform truck 9 operating position need remove, unpack apart and connect zip fastener 8, platform truck 9 can remove, through the extension length of adjustment flexible tuber pipe 2, conveniently flexible tuber pipe 2 docks with flexible tuber pipe 2 on the rest platform truck 9, adjusts the position after, connects two air inlet zone 7 through connecting zip fastener 8, and the installation is accomplished the back, opens the fan and can ventilate the operation.
The fixed connection accessible multiform fixed connection of flexible tuber pipe 2 and air inlet area 7, the utility model discloses add and to take 7 fixed connection with flexible tuber pipe 2 and air inlet through installation hoop 6, fasten air inlet area 7 in flexible tuber pipe 2 outer wall through connecting bolt 10 on the installation hoop 6, cup joint air inlet area 7 behind flexible tuber pipe 2 heads, cramp air inlet area 7 on flexible tuber pipe 2 with installation hoop 6, adopt connecting bolt 10 again to fasten installation hoop 6 in flexible tuber pipe 2, simultaneously, fasten air inlet area 7 once more, guarantee that air inlet area 7 can not leak out with flexible tuber pipe 2 junction.
In order to restrict the flexible tuber pipe 2 the biggest flexible length, prevent flexible tuber pipe 2 and main tuber pipe 1 and break away from, as shown in fig. 4, can add round spacing step 4 along the outer wall at the afterbody of flexible tuber pipe 2 in main tuber pipe 1, spacing platform is close to in 1 inner wall of main tuber pipe, be equipped with size and flexible tuber pipe 2 assorted opening on the installation lid 5, open-ended size of a dimension is slightly bigger than flexible tuber pipe 2, guarantee that flexible tuber pipe 2 can pass the 5 upper shed of installation lid, installation lid 5 cooperatees with flexible tuber pipe 2 through the opening, be connected to 1 terminal surface of main tuber pipe, seal 1 terminal surface of main tuber pipe, installation lid 5 forms limiting displacement with spacing step 4 simultaneously, the extensible maximum length of flexible tuber pipe 2 of restriction.
In order to make this tuber pipe interfacing apparatus overall seal further reduce the amount of wind loss, can add first sealed pad 3 along spacing step 4 terminal surfaces at 2 afterbody of flexible tuber pipe, first sealed pad 3 can be slightly bigger than main tuber pipe 1 inner wall for first sealed pad 3 hugs closely in main tuber pipe 1 inner wall, adds the sealed pad 11 of second between the hookup location of installation lid 5 and main tuber pipe 1 terminal surface, guarantees that installation lid 5 is sealed firm, prevents the amount of wind loss.
Claims (5)
1. The utility model provides a tuber pipe interfacing apparatus for on platform truck which characterized in that: the air pipe butt joint device is fixedly arranged on a bracket of the trolley and comprises a main air pipe, a telescopic air pipe, a mounting hoop and an air inlet belt; the main air pipe is hollow, and both ends of the main air pipe are sleeved with telescopic air pipes; one end of the telescopic air pipe is inserted into the main air pipe, and the other end of the telescopic air pipe is fixedly connected with one end of the air inlet belt through the mounting hoop; the other end of the air inlet belt is provided with a zipper used for being connected with the air inlet belt.
2. The air hose interface of claim 1, wherein: the installation hoop is installed on the outer surface of the air inlet zone, a through hole capable of penetrating through the bolt is formed in the installation hoop, and the installation hoop, the air inlet zone and the telescopic air pipe sequentially penetrate through the bolt, so that the telescopic air pipe is fixedly connected with the air inlet zone.
3. The air hose docking device according to any one of claims 1 or 2, wherein: mounting covers are arranged at two ends of the main air pipe, and openings matched with the telescopic air pipes in size are formed in the mounting covers; the end part of the telescopic air pipe in the main air pipe is provided with a circle of limiting steps along the outer wall, and the limiting steps are close to the inner wall of the main air pipe.
4. The air duct docking device for a trolley according to claim 3, wherein: the telescopic air pipe is provided with a first sealing gasket along the end face of the limiting step, and a second sealing gasket is arranged between the connecting position of the mounting cover and the end face of the main air pipe.
5. The air duct docking device for a trolley according to claim 1, wherein: the air inlet belt is made of windproof cloth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922473950.7U CN211924221U (en) | 2019-12-31 | 2019-12-31 | Air pipe butt joint device for trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922473950.7U CN211924221U (en) | 2019-12-31 | 2019-12-31 | Air pipe butt joint device for trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211924221U true CN211924221U (en) | 2020-11-13 |
Family
ID=73326826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922473950.7U Active CN211924221U (en) | 2019-12-31 | 2019-12-31 | Air pipe butt joint device for trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211924221U (en) |
-
2019
- 2019-12-31 CN CN201922473950.7U patent/CN211924221U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211924221U (en) | Air pipe butt joint device for trolley | |
| CN213452146U (en) | Air leakage prevention assembly for joint of rubber-plastic composite fiber fabric heat-insulation air pipe | |
| CN208418872U (en) | Connecting assembly for range hood | |
| CN213307902U (en) | Umbrella back hanging assistor | |
| CN208871208U (en) | A kind of air-conditioning duct flexible connecting device | |
| CN207631878U (en) | A kind of unidirectional contraction refuse bag of pet | |
| CN209054914U (en) | The moisture-proof component of water conservancy and hydropower equipment | |
| CN207599147U (en) | A kind of laboratory ventilation pipeline location structure | |
| CN208100415U (en) | A kind of crusing robot exposure suit | |
| CN207334668U (en) | A kind of waterproof and breathable connector | |
| CN220247781U (en) | Connecting tent, tail tent and camping equipment | |
| CN219828022U (en) | Double-layer zipper air leakage-proof flexible air pipe | |
| CN211526680U (en) | Detachable tuber pipe of end cap | |
| CN211737276U (en) | Sectional type warm air return water pipe for engine | |
| CN219535758U (en) | Generator housing | |
| CN211477273U (en) | External protection device for gas flowmeter | |
| CN210749011U (en) | Backpack dust collector | |
| CN215143182U (en) | Improved universal air exhaust cover | |
| CN214402989U (en) | Stay wire sheath convenient to assemble | |
| CN211525738U (en) | Frameless conical cloth bag air pipe | |
| CN210543849U (en) | Efficient sack dust bag | |
| CN111762302B (en) | Rolling and throwing movable ocean exploration protection cage capable of supplying oxygen in whole process | |
| CN204021515U (en) | Pipe flange protective case | |
| CN213010864U (en) | Anti-overflow sealing guide chute for coal conveying | |
| CN219821189U (en) | Trailer carriage structure that keeps off rain based on top radian |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |