CN209324742U - A kind of tunnel conventional fluidic blower Simple assisting device - Google Patents
A kind of tunnel conventional fluidic blower Simple assisting device Download PDFInfo
- Publication number
- CN209324742U CN209324742U CN201822212423.6U CN201822212423U CN209324742U CN 209324742 U CN209324742 U CN 209324742U CN 201822212423 U CN201822212423 U CN 201822212423U CN 209324742 U CN209324742 U CN 209324742U
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- China
- Prior art keywords
- blower
- upper junction
- junction plate
- connecting plate
- lower connecting
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Abstract
A kind of tunnel conventional fluidic blower Simple assisting device, 4 hold-doun nuts are uniformly welded on jet blower, circumferential blower set is set on jet blower air outlet by telescopic rod, 2 tops are installed to the normal screws on jet blower in hold-doun nut, circumferential blower set top is welded with the first upper junction plate, lower weld has the first lower connecting plate, circumferential blower, which is put on, is provided with tubulose nylon cloth, strong sticky tinfoil is covered with inside tubulose nylon cloth, tubulose nylon cloth is connect with the annular slot left-hand thread being arranged on annular plastics pipeline, annular slot top is provided with the second upper junction plate, lower part is provided with the second lower connecting plate, adjustable link and normal screws are provided between first upper junction plate and the second upper junction plate, special screw and normal screws are provided between first lower connecting plate and the second lower connecting plate；The design of the utility model structure is easy, is easily installed, dismantles and uses, is easy to operate, is time-consuming few.
Description
Technical field
The utility model belongs to Tunnel Engineering technical field, and in particular to simply auxiliary with conventional fluidic blower to a kind of tunnel
Help device.
Background technique
As national tunnel construction rapidly develops, the tunnel ventilation operation excessive problem that consumes energy is increasingly prominent, tunnel ventilation
Have become a key factor of influence and tunnel construction construction, planning and operation management.Jet blower is common logical as tunnel
Wind mechanical, induction longitudinal exhausting system whole energy it is preferable, but due to jet blower installation site from tunnel roof compared with
Closely, jet blower thrust loss is big at tunnel wall and top, and the utilization efficiency of itself is lower.
Summary of the invention
The technical problem to be solved by the utility model is to overcome the deficiencies in the prior art, provide a kind of design rationally,
Structure is simple, utilization rate is high, is easily installed, dismantles and uses, easy to operate tunnel simply assists filling with conventional fluidic blower
It sets.
Solve above-mentioned technical problem the technical solution adopted is that: 4 hold-doun nuts, ring are uniformly welded on jet blower
It covers to blower and is set on jet blower air outlet by telescopic rod, is equipped in hold-doun nut on 2 tops to jet blower
Normal screws, top is welded with the first upper junction plate to circumferential blower set, lower weld has the first lower connecting plate, and circumferential blower is put on
It is provided with tubulose nylon cloth, strong sticky tinfoil is covered with inside tubulose nylon cloth, tubulose nylon cloth and setting are in annular plastics pipeline
On the connection of annular slot left-hand thread, annular slot top is provided with the second upper junction plate, lower part is provided with the second lower connecting plate, the
It is provided with adjustable link and normal screws between one upper junction plate and the second upper junction plate, connects under the first lower connecting plate and second
Special screw and normal screws are provided between fishplate bar.
The circumferential blower set of the utility model is internally provided with ring-shaped rubber.
The hold-doun nut top of the utility model is rectangular configuration, lower part is pyramidal structure, the top of pyramidal structure with penetrate
Flow fan is welded and fixed, and 3 threaded holes are machined in rectangular configuration, and 3 threaded holes are distributed in isosceles triangle.
The special screw of the utility model are as follows: external screw thread is machined in screw bar body, screw bar body tail end is machined with
The perpendicular fixation hole with screw rod body axis.
The adjustable link of the utility model are as follows: connection sleeve both ends are respectively arranged with special screw, and special screw is fixed
Hole one end is set to connection cartridge exterior.
The first upper junction plate top of the utility model is threaded hole, for installing normal screws, connects on first
Plate lower part is machined with removable threaded hole, for installing special screw and adjustable link；The processing of first lower connecting plate top
Threaded hole is used to install normal screws, the threaded hole of lower part processing is used to install special screw；Under second upper junction plate and second
The removable threaded hole for installing special screw is machined on connecting plate.
The utility model has the advantage that compared with the prior art
The utility model adjusts tunnel jet blower air outlet jet direction by small range, can reduce tunnel vault wall surface
Influence to jet blower reduces ventilation energy consumption, subtracts moreover it is possible to play to preferably play jet blower impact energy
The effect of few fan noise, calculates the rotation angle to match with jet blower mounting height, rotates the screw of top and the bottom, i.e.,
It can be adjusted to required angle, the design of the utility model structure is easy, is easily installed, dismantles and uses, is easy to operate, is time-consuming
Less, it only needs to unload fixed screw when disassembly and cuts off the pad of four hold-doun nuts 3, applicability and functionality are all
It can guarantee, by the device in conjunction with blower, good ventilation effect can be played, improve single blower utilization efficiency, reduce ventilation
Energy consumption.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model one embodiment.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is the structural schematic diagram of circumferential blower set 1.
Fig. 4 is the left view of Fig. 1.
Fig. 5 is the structural schematic diagram of hold-doun nut 3.
Fig. 6 is the structural schematic diagram of special screw 15.
Fig. 7 is the structural schematic diagram of adjustable link 5.
In figure: 1, circumferential blower set；2, telescopic rod；3, hold-doun nut；4, normal screws；5, adjustable link；6, first
Upper junction plate；7, tubulose nylon cloth；8, annular slot；9, strong sticky tinfoil；10, annular plastics pipeline；11, it connects on second
Plate；12, the second lower connecting plate；13, the first lower connecting plate；14, jet blower；15, special screw；16, ring-shaped rubber；4-1, spiral shell
Screw rod ontology；5-1, connection sleeve；A, threaded hole；B, rotatable threaded hole；C, fixation hole.
Specific embodiment
The utility model is described in further details with reference to the accompanying drawings and examples, but the utility model is not limited to this
A little embodiments.
Embodiment 1
In Fig. 1,2,3, a kind of tunnel of the utility model conventional fluidic blower Simple assisting device, in jet blower 14
On be uniformly welded with 4 hold-doun nuts 3,3 top of hold-doun nut of the present embodiment is rectangular configuration, lower part is pyramidal structure, cone
The top of shape structure is welded and fixed with 14 surface of jet blower, and 3 threaded holes a, 3 threaded hole a are machined in rectangular configuration and are in
Isosceles triangle distribution.Circumferential blower set 1 is installed on 14 air outlet of jet blower by telescopic rod 2, the circumferential direction of the present embodiment
Blower set 1 is internally provided with ring-shaped rubber 16, assists 14 air outlet of clamping jet blower, and one end of telescopic rod 2 sets swollen in
Expansion nut is fixed on circumferential blower set 1, the other end is installed in the threaded hole a on 3 top of hold-doun nut, 3 lower part 2 of hold-doun nut
2 tops are installed to the normal screws 4 on jet blower, the stability of enhancement device in a threaded hole a.
1 top is welded with the first upper junction plate 6 to circumferential blower set, lower weld has the first lower connecting plate 13, circumferential blower
Tubulose nylon cloth 7 is installed on set 1, strong sticky tinfoil 9 is covered with inside tubulose nylon cloth 7, tubulose nylon cloth 7 and setting are in annular
8 left-hand thread of annular slot connection on plastic conduit 10 forms the irregular annular nylon cloth cloth channel for adapting to changeover portion, strong viscosity
Tinfoil 9 clings the outer surface of nylon cloth channel interior Yu annular plastics pipeline 10, forms smooth airfast changeover portion.
8 top of annular slot is welded with the second upper junction plate 11, lower weld has the second lower connecting plate 12, the present embodiment
First upper junction plate, 6 top is threaded hole a, and for installing normal screws 4,6 lower part of the first upper junction plate is machined with removable
Dynamic threaded hole b, for installing special screw 15 and adjustable link 5；The threaded hole a of first lower connecting plate, 13 top processing is used for
The threaded hole a that installation normal screws 4, lower part process is for installing special screw 15；Second upper junction plate 11 and the second lower connection
Be machined with the removable threaded hole b for installing special screw 15 on plate 12, the first upper junction plate 6 and the second upper junction plate 11 it
Between adjustable link 5 and normal screws 4 are installed, special spiral shell is installed between the first lower connecting plate 13 and the second lower connecting plate 12
Silk 15 and normal screws 4.
In Fig. 4,5, the special screw of the present embodiment are as follows: external screw thread, screw bar body are machined on screw bar body 4-1
4-1 tail end is machined with the fixation hole c with screw bar body 4-1 axis perpendicular, adjustable link 5 are as follows: the connection both ends sleeve 5-1
It is separately installed with special screw 4, one end fixation hole c of special screw 4 is set to outside connection sleeve 5-1, the utility model
Special screw 4 passes through 4 clamping fixed of normal screws that is mounted in fixation hole c.
The working principle of the utility model is as follows:
Circumferential blower is covered 1 set in 14 air outlet of jet blower, 2 length of telescopic rod is adjusted and reaches the suitable position of blower groove
It sets, rotating extensible arm 2, is fixed by 2 length of expansion nut telescopic rod in the inner, hold-doun nut 4 is connect with telescopic rod 2, then will
4 lower section cone point of hold-doun nut is connect with 14 surface spot welding of jet blower, finally normal screws 4 is passed through the spiral shell on hold-doun nut 4
The top pit a is strong viscous by covering inside the tubulose nylon cloth 7 being arranged on circumferential blower set 1 to enhancement device stability on blower
Property 9 separate section of tinfoil, tense tubulose nylon cloth 7, strong viscosity tinfoil 9 and annular plastics pipeline 10 using 8 left-hand thread of annular slot
Surface bonding, first installs two Gent screws 15 between the first lower connecting plate 13 and the second lower connecting plate 12, with normal screws 4
By special 15 clamping fixed of screw, then two normal screws 4 between the first lower connecting plate 13 and the second lower connecting plate 12 are installed,
Then two adjustable links 5 between first upper junction plate 6 and the second upper junction plate 11 are installed, finally install and connected on first
Jet blower 14 is hanging to tunnel according to normal hang by two normal screws 4 between plate 6 and the second upper junction plate 11
Road top.
Claims (6)
1. a kind of tunnel conventional fluidic blower Simple assisting device, it is characterised in that: 4 are uniformly welded on jet blower
Hold-doun nut, circumferential blower set are set on jet blower air outlet by telescopic rod, and 2 are equipped in hold-doun nut and is pushed up to penetrating
Normal screws on flow fan, top is welded with the first upper junction plate to circumferential blower set, lower weld has the first lower connecting plate, ring
It is put on to blower and is provided with tubulose nylon cloth, strong sticky tinfoil is covered with inside tubulose nylon cloth, tubulose nylon cloth and setting are in ring
The annular slot left-hand thread connection on pipe material is shaped, annular slot top is provided with the second upper junction plate, lower part is provided with second
Lower connecting plate is provided with adjustable link and normal screws, the first lower connection between the first upper junction plate and the second upper junction plate
Special screw and normal screws are provided between plate and the second lower connecting plate.
2. a kind of tunnel according to claim 1 conventional fluidic blower Simple assisting device, it is characterised in that: described
Circumferential blower set is internally provided with ring-shaped rubber.
3. a kind of tunnel according to claim 1 conventional fluidic blower Simple assisting device, it is characterised in that: described
Hold-doun nut top is rectangular configuration, lower part is pyramidal structure, and top and the jet blower of pyramidal structure are welded and fixed, rectangle knot
3 threaded holes are machined on structure, 3 threaded holes are distributed in isosceles triangle.
4. a kind of tunnel according to claim 1 conventional fluidic blower Simple assisting device, it is characterised in that described
Special screw are as follows: external screw thread is machined in screw bar body, screw bar body tail end is machined with mutually to hang down with screw rod body axis
Straight fixation hole.
5. a kind of tunnel according to claim 4 conventional fluidic blower Simple assisting device, it is characterised in that described
Adjustable link are as follows: connection sleeve both ends are respectively arranged with special screw, and special screw fixing hole one end is set to connection sleeve
It is external.
6. a kind of tunnel according to claim 1 conventional fluidic blower Simple assisting device, it is characterised in that: described
First upper junction plate top is threaded hole, and for installing normal screws, the first upper junction plate lower part is machined with removable spiral shell
Pit, for installing special screw and adjustable link；The threaded hole of first lower connecting plate top processing is for installing common spiral shell
The threaded hole that silk, lower part process is for installing special screw；It is machined on second upper junction plate and the second lower connecting plate for pacifying
Fill the removable threaded hole of special screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822212423.6U CN209324742U (en) | 2018-12-26 | 2018-12-26 | A kind of tunnel conventional fluidic blower Simple assisting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822212423.6U CN209324742U (en) | 2018-12-26 | 2018-12-26 | A kind of tunnel conventional fluidic blower Simple assisting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209324742U true CN209324742U (en) | 2019-08-30 |
Family
ID=67729090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822212423.6U Expired - Fee Related CN209324742U (en) | 2018-12-26 | 2018-12-26 | A kind of tunnel conventional fluidic blower Simple assisting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209324742U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111237225A (en) * | 2020-02-19 | 2020-06-05 | 深圳市嘉胜创新贸易有限公司 | High-efficient type efflux fan with wind direction regulatory function |
-
2018
- 2018-12-26 CN CN201822212423.6U patent/CN209324742U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111237225A (en) * | 2020-02-19 | 2020-06-05 | 深圳市嘉胜创新贸易有限公司 | High-efficient type efflux fan with wind direction regulatory function |
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| 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: 20190830 Termination date: 20201226 |
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| CF01 | Termination of patent right due to non-payment of annual fee |