CN219953408U - Wind tube winding and unwinding device - Google Patents
Wind tube winding and unwinding device Download PDFInfo
- Publication number
- CN219953408U CN219953408U CN202321516158.5U CN202321516158U CN219953408U CN 219953408 U CN219953408 U CN 219953408U CN 202321516158 U CN202321516158 U CN 202321516158U CN 219953408 U CN219953408 U CN 219953408U
- Authority
- CN
- China
- Prior art keywords
- air duct
- support
- fixedly connected
- dryer
- cage
- 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
- 238000004804 winding Methods 0.000 title claims description 4
- 210000001503 joint Anatomy 0.000 claims abstract description 9
- 238000003032 molecular docking Methods 0.000 claims description 8
- 238000009423 ventilation Methods 0.000 description 19
- 238000010276 construction Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
The utility model particularly relates to an air duct retraction device which comprises a telescopic air duct, wherein a cage-shaped support is arranged in the telescopic air duct, one end of the cage-shaped support is fixedly connected with an air duct butt joint ring, one end of the cage-shaped support, which is far away from the air duct butt joint ring, is provided with a supporting mechanism, one end of the telescopic air duct is provided with a fixing mechanism, the supporting mechanism comprises an air bar spring fixing rod, the bottom end of the air bar spring fixing rod is connected with a plurality of groups of air cylinders through bolts, one end of the air bar spring fixing rod, which is far away from the air cylinders, is fixedly connected with an air duct support, one end of the air duct support is fixedly connected with the outer side wall of the cage-shaped support, and one end of the air cylinder, which is far away from the air bar spring fixing rod, is connected with a U-shaped support through bolts.
Description
Technical Field
The utility model relates to the field of tunnel ventilation, in particular to an air duct retraction device.
Background
In the existing mining exploitation and tunnel pipe gallery construction technology, ventilation is a necessary condition for construction, tunnel construction ventilation is particularly important in tunnel construction, operators in a tunnel hole need fresh air respiration, and meanwhile fresh air flow can improve the working environment in the tunnel so as to improve the working efficiency of the operators.
The ventilating duct is more suspended at the upper end of the construction roadway, the ventilating duct occupies a large roadway space, interference exists between the ventilating duct and the operation of construction equipment, the length of the ventilating duct is adjusted manually by stopping the ventilating duct, the working efficiency is affected, the number of workers is increased, time and labor are wasted, the ventilating duct is connected in a plugging mode or a mode of being matched through screws and nuts, the operation is troublesome, and falling is easy to cause.
Disclosure of Invention
The utility model aims to provide an air duct retraction device which aims to solve the defects in the prior art.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a dryer receive and releases device, includes flexible dryer, the inside cage support that is provided with of flexible dryer, cage support one end fixedly connected with dryer docking collar, cage support keeps away from dryer docking collar one end and is provided with supporting mechanism, flexible dryer one end is provided with fixed establishment.
As a further description of the above technical solution:
the supporting mechanism comprises a gas rod spring fixing rod, a plurality of groups of cylinders are connected to the bottom end of the gas rod spring fixing rod through bolts, and a wind barrel support is fixedly connected to one end, away from the cylinders, of the gas rod spring fixing rod.
As a further description of the above technical solution:
and one end of the air cylinder support is fixedly connected with the outer side wall of the cage-shaped support, one end of the air cylinder, which is far away from the air rod spring, is connected with a U-shaped support through a bolt, one end of the U-shaped support is rotationally connected with the outer side wall of the cage-shaped support, and the other end of the U-shaped support is fixedly connected with an air cylinder supporting plate.
As a further description of the above technical solution:
the fixing mechanism comprises a fixing ring, the fixing ring is fixedly connected with one end of the telescopic air duct, which is far away from the butt joint ring of the air duct, a connecting frame is fixedly connected to the outer side wall of the fixing ring, a T-shaped block is inserted into the connecting frame, and a connecting block is fixedly arranged at one end of the T-shaped block.
As a further description of the above technical solution:
the fixed ring I is fixedly connected with the bottom end of the connecting block, the fixed ring II is fixedly connected with one end of the connecting block, the fixed ring I is matched with the fixed ring II, slots are formed in two ends of the fixed ring I, elastic inserting plates are inserted into the slots, and one end, away from the fixed ring I, of the elastic inserting plates is fixedly connected with one end of the fixed ring II.
As a further description of the above technical solution:
the screw rod has been inserted to connecting frame top outer wall, connecting frame top outer wall has seted up circular slot one, the screw rod is outside and be located the inside cover of circular slot one and be equipped with the nut, just nut fixed connection is in the inside bottom of circular slot one, circular slot two has been seted up to T shape piece top outer wall, annular has been seted up to circular slot two inside walls, the annular is inside to be inserted and is equipped with the gag lever post, gag lever post one end and screw rod lateral wall fixed connection.
The effective effects are as follows:
the utility model provides a wind barrel winding and unwinding device. The beneficial effects are as follows:
this dryer receive and releases device, flexible dryer left end is fixed on the dryer docking collar, the dryer docking collar links to each other with the equipment base that has ventilation function, equipment is installed on the equipment base, flexible dryer right side interface is connected with ground ventilation dryer, flexible dryer becomes folding form compression on the dryer support, flexible dryer right-hand member inner wall is through four sets of cylinder cooperation four sets of dryer fagging outstretches, can form outside tensioning force to flexible dryer inner wall, and keep appropriate tensioning force and frictional force, when flexible dryer produces pressure because of the air feed, by folding flexible dryer because the effect of frictional force, keep folding form, prevent unordered extension of deviating from, equipment base and equipment are when moving forward, the dryer is pulled out the extension from the dryer support in order, thereby realize can follow the progress of equipment to the dryer and automatic orderly receive and release, alleviate staff's intensity of labour.
This dryer receive and releases device through the rotation screw rod, and the cooperation nut can drive solid fixed ring and move near ground ventilation dryer lateral wall, and the same reason can make gu fixed ring two-phase be close to ground ventilation dryer lateral wall direction and remove, and the elasticity picture peg moves along the slot to can fix gu fixed ring one with gu fixed ring two centre gripping in ground ventilation dryer one end, and then connect flexible dryer and fix in ground ventilation dryer one end, through above-mentioned operation, can link to each other flexible dryer and ground ventilation dryer one end conveniently, and connect reliably, be difficult for droing.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a partial structure of the present utility model;
FIG. 3 is a schematic view of the structure of the barrel docking collar, cage and support mechanism of the present utility model;
FIG. 4 is a schematic view of a supporting mechanism according to the present utility model;
FIG. 5 is a schematic view of a fixing mechanism according to the present utility model;
fig. 6 is an enlarged view of fig. 5 a in the present utility model.
Reference numerals illustrate:
1. a telescopic air duct; 2. a gas lever spring fixing lever; 3. an air duct bracket; 4. a cylinder; 5. an air duct supporting plate; 6. a U-shaped bracket; 7. a cage-shaped support; 8. an air duct butt joint ring; 9. a first fixed ring; 10. a second fixing ring; 11. a connecting block; 12. a connection frame; 13. an elastic plugboard; 14. a slot; 15. a T-shaped block; 16. a screw; 17. a round groove I; 18. a nut; 19. a round groove II; 20. a ring groove; 21. a support mechanism; 22. a fixing mechanism; 23. and fixing the circular ring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-6, an air duct retraction device comprises a telescopic air duct 1, wherein a cage-shaped support 7 is arranged inside the telescopic air duct 1, one end of the cage-shaped support 7 is fixedly connected with an air duct butt joint ring 8, one end, far away from the air duct butt joint ring 8, of the cage-shaped support 7 is provided with a supporting mechanism 21, and one end of the telescopic air duct 1 is provided with a fixing mechanism 22.
The supporting mechanism 21 comprises a gas rod spring fixing rod 2, a plurality of groups of cylinders 4 are connected to the bottom end of the gas rod spring fixing rod 2 through bolts, a wind barrel support 3 is fixedly connected to one end, away from the cylinders 4, of the gas rod spring fixing rod 2, one end of the wind barrel support 3 is fixedly connected with the outer side wall of the cage-shaped support 7, a U-shaped support 6 is connected to one end, away from the gas rod spring fixing rod 2, of the cylinders 4 through bolts, one end of the U-shaped support 6 is rotatably connected to the outer side wall of the cage-shaped support 7, and the other end of the U-shaped support is fixedly connected with a wind barrel supporting plate 5.
Wherein, cylinder 4 can drive dryer fagging 5 and remove, and U-shaped support 6 plays the supporting role to dryer fagging 5.
When the telescopic air duct 1 is used, the telescopic air duct 1 is sleeved on the air duct support 3 and the cage-shaped support 7, the left end wind is fixed on the air duct butt joint ring 8, the air duct butt joint ring 8 is connected with an equipment base with a ventilation function, equipment is arranged on the equipment base, the right interface of the telescopic air duct 1 is connected with a ground ventilation air duct, the telescopic air duct 1 forms a folding compression length on the air duct support 3, the inner wall of the right end of the telescopic air duct 1 is pushed by four groups of air cylinders 4, so that the four groups of air duct support plates 5 are outwards stretched, an outwards tensioning force is formed on the inner wall of the telescopic air duct 1, the telescopic air duct support 1 is in a circular state, proper tensioning force and friction force are maintained, when the telescopic air duct 1 generates pressure due to wind supply, the folding shape is maintained, disordered separation and extension are prevented, and when the equipment base and the equipment move forwards, the air duct is orderly pulled out from the air duct support 3, so that automatic retraction and extension of the air duct are realized.
Referring to fig. 5-6, the fixing mechanism 22 includes a fixing ring 23, the fixing ring 23 is fixedly connected to one end of the telescopic air duct 1 far away from the air duct docking ring 8, a connecting frame 12 is fixedly connected to an outer side wall of the fixing ring 23, a T-shaped block 15 is inserted into the connecting frame 12, a connecting block 11 is fixedly installed at one end of the T-shaped block 15, a fixing ring one 9 is fixedly connected to a bottom end of the connecting block 11, a fixing ring two 10 is fixedly connected to one end of the other group of connecting blocks 11, the fixing ring one 9 is matched with the fixing ring two 10, slots 14 are formed in two ends of the fixing ring one 9, an elastic insertion plate 13 is inserted into the slots 14, and one end of the elastic insertion plate 13 far away from the fixing ring one 9 is fixedly connected with one end of the fixing ring two 10.
Wherein, fixed ring 23 plays the effect of being connected fixed establishment 22 with flexible dryer 1.
The screw rod 16 is inserted to the outer wall of connecting frame 12 top, and circular slot one 17 has been seted up to connecting frame 12 top outer wall, and screw rod 16 outside just is located the inside cover of circular slot one 17 and is equipped with nut 18, and nut 18 fixed connection is in the inside bottom of circular slot one 17, and circular slot two 19 has been seted up to T shape piece 15 top outer wall, and annular 20 has been seted up to circular slot two 19 inside wall, and annular 20 inside has been inserted the gag lever post, gag lever post one end and screw rod 16 lateral wall fixed connection.
Specifically, when the ground ventilation duct of the telescopic duct 1 is connected, the first fixing ring 9 and the second fixing ring 10 in the fixing mechanism 22 can be sleeved at one end of the ground ventilation duct, the inner side walls of the first fixing ring 9 and the second fixing ring 10 are tightly attached to the outer side wall of the ground ventilation duct, then the screw 16 is rotated, the screw 16 is enabled to move downwards along the nut 18 internally installed in the circular groove 17, the bottom end of the screw is enabled to rotate in the circular groove 19 through the annular groove 20 in cooperation with the limit rod, the T-shaped block 15 is driven to move downwards along the inside of the connecting frame 12, the connecting block 11 and the first fixing ring 9 connected with the bottom end of the connecting block are driven to move towards the outer side wall of the ground ventilation duct, the second fixing ring 10 can be enabled to move towards the outer side wall of the ground ventilation duct, and meanwhile the elastic inserting plate 13 moves along the inserting groove 14, so that the first fixing ring 9 and the second fixing ring 10 can be clamped and fixed at one end of the ground ventilation duct, and the telescopic duct 1 can be connected and fixed at one end of the ground ventilation duct conveniently through the operation.
The previous description is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. An dryer receive and releases device, its characterized in that: including flexible dryer (1), flexible dryer (1) inside is provided with cage support (7), cage support (7) one end fixedly connected with dryer docking collar (8), dryer docking collar (8) one end is kept away from to cage support (7) is provided with supporting mechanism (21), flexible dryer (1) one end is provided with fixed establishment (22).
2. The duct retraction device according to claim 1, wherein: the supporting mechanism (21) comprises a gas rod spring fixing rod (2), a plurality of groups of cylinders (4) are connected to the bottom end of the gas rod spring fixing rod (2) through bolts, and a wind barrel support (3) is fixedly connected to one end, away from the cylinders (4), of the gas rod spring fixing rod (2).
3. A wind tunnel extension and retraction device according to claim 2 wherein: one end of the air duct support (3) is fixedly connected with the outer side wall of the cage-shaped support (7), one end of the air cylinder (4) far away from the air rod spring fixing rod (2) is connected with a U-shaped support (6) through bolts, one end of the U-shaped support (6) is rotationally connected with the outer side wall of the cage-shaped support (7), and the other end of the U-shaped support is fixedly connected with an air duct supporting plate (5).
4. A wind tunnel extension and retraction device according to claim 3 wherein: the fixing mechanism (22) comprises a fixing ring (23), the fixing ring (23) is fixedly connected with one end of the telescopic air duct (1) away from the air duct butt joint ring (8), the outer side wall of the fixing ring (23) is fixedly connected with a connecting frame (12), a T-shaped block (15) is inserted into the connecting frame (12), and one end of the T-shaped block (15) is fixedly provided with a connecting block (11).
5. The duct retraction device according to claim 4 wherein: the utility model discloses a fixed ring, including fixed ring (9), slot (14) have all been seted up at fixed ring (9) and fixed ring two (10), slot (14) inside are inserted and are equipped with elasticity picture peg (13), just elasticity picture peg (13) keep away from fixed ring one (9) one end and fixed ring two (10) one end fixed connection.
6. The air duct winding and unwinding device according to claim 5, wherein: the screw rod (16) has been inserted to connecting frame (12) top outer wall, circular slot one (17) has been seted up to connecting frame (12) top outer wall, screw rod (16) outside just is located circular slot one (17) inside cover and has been equipped with nut (18), just nut (18) fixed connection is in circular slot one (17) inside bottom, circular slot two (19) have been seted up to T shape piece (15) top outer wall, annular (20) have been seted up to circular slot two (19) inside wall, annular (20) inside has been inserted the gag lever post, gag lever post one end and screw rod (16) lateral wall fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321516158.5U CN219953408U (en) | 2023-06-14 | 2023-06-14 | Wind tube winding and unwinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321516158.5U CN219953408U (en) | 2023-06-14 | 2023-06-14 | Wind tube winding and unwinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219953408U true CN219953408U (en) | 2023-11-03 |
Family
ID=88553561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321516158.5U Active CN219953408U (en) | 2023-06-14 | 2023-06-14 | Wind tube winding and unwinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219953408U (en) |
-
2023
- 2023-06-14 CN CN202321516158.5U patent/CN219953408U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107269308B (en) | Blade type mechanical regulating device for air outlet of air duct of fully mechanized excavation face of coal mine | |
| CN219953408U (en) | Wind tube winding and unwinding device | |
| CN111894944A (en) | Servo hydraulic cylinder | |
| CN209586410U (en) | Controllable expansion device of jet type ventilating duct for long and large tunnel | |
| CN208777679U (en) | A kind of novel building engineering means for fastening scaffolding | |
| CN111509635B (en) | Corrugated pipe connector | |
| CN112109036A (en) | Concrete pipe rubber circle installation device | |
| CN109105142B (en) | Landscape tree transplants and uses support frame | |
| CN202673362U (en) | Telescopic high gas tunnel ventilation device | |
| CN210105921U (en) | Dryer cable suspension device and dryer device | |
| CN211624774U (en) | Tunnel jet fan convenient to install and adjust | |
| CN113531231A (en) | Improved generation concatenation formula aluminum alloy ex-trusions | |
| CN207303940U (en) | A kind of flame-proof elastomer sheath soft cable based on wholesale business | |
| CN219570134U (en) | Coal mine tunneling roadway ventilation device | |
| CN221165570U (en) | Pipeline installation lifting device for building installation engineering | |
| CN219638895U (en) | Colliery ventilation dryer suspends fixing device in midair | |
| CN108075388B (en) | Wire hanging device for replacing ground wire preformed armor rods | |
| CN2732997Y (en) | Telescopic air duct end device | |
| CN216009806U (en) | Novel design mounting structure of aseptic operating room water pipe | |
| CN217055657U (en) | Fire-fighting high-temperature smoke exhaust fan | |
| CN215844803U (en) | Dust absorption and reduction device for annular top type urban residue soil transportation | |
| CN220852377U (en) | External air conditioner filter screen | |
| CN220469991U (en) | Grafting device for replacing extension air duct | |
| CN217813597U (en) | Liftable formula dryer device suitable for shield tunnel construction | |
| CN216279725U (en) | A receive and release slider for tunnel construction ventilation dryer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240712 Address after: 1803-1, Building 2, China Railway Financial Intelligence Center, No. 59, Gongye South Road, Jinan Area, China (Shandong) Pilot Free Trade Zone, Jinan, Shandong Province, 250000 Patentee after: Shandong Xinghe Industrial Technology Co.,Ltd. Country or region after: China Address before: 1338, 12th Floor, Building 1, Yard 2, Boxing 9th Road, Beijing Economic and Technological Development Zone, Daxing District, Beijing, 100000 Patentee before: Beijing Yisheng Ancheng Robotics Co.,Ltd. Country or region before: China |