CN207238287U - Concrete equipment nozzle - Google Patents
Concrete equipment nozzle Download PDFInfo
- Publication number
- CN207238287U CN207238287U CN201721282638.4U CN201721282638U CN207238287U CN 207238287 U CN207238287 U CN 207238287U CN 201721282638 U CN201721282638 U CN 201721282638U CN 207238287 U CN207238287 U CN 207238287U
- Authority
- CN
- China
- Prior art keywords
- ring bodies
- circular body
- concrete equipment
- nozzle
- cone ring
- 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.)
- Expired - Fee Related
Links
Landscapes
- Nozzles (AREA)
- Jet Pumps And Other Pumps (AREA)
- Ventilation (AREA)
Abstract
A kind of concrete equipment component is the utility model is related to, particularly a kind of concrete equipment nozzle.Including nozzle body, nozzle body includes circular body and cone ring bodies, it is anterior that cone ring bodies is sleeved on circular body, it is blind end to bore ring bodies big end, pressure ventilation pipe connectivity port is provided with blind end, bore and interlayer cavity is formed between ring bodies and circular body, cone ring bodies small end is open end, and small end is concordant with circular body front end.Compared with prior art, on blind end, the wind of blowout is evenly distributed with pressure ventilation pipe the utility model in interlayer cavity, so as to which the concrete being delivered in the nylon tube of circular body front end be blown out, since pressure ventilation pipe need not be blown into excess pressure, so, safety coefficient is high, and dust pollution is also few.
Description
Technical field
A kind of concrete equipment component is the utility model is related to, particularly a kind of concrete equipment nozzle.
Background technology
Used nozzle in spray concrete equipment now, the circular body structure for being uniform internal diameter are sleeved on nylon pipeline conveying
On pipeline, when it discharges, since tube side is longer, it is necessary to the pressure-air added by nylon pipeline rear can be just blown out, deposit
It is in drawback：Material directly is blown, dust is excessive, big to worker's body harm, if once blocked in the high nylon tube of pressure
Phenomenon, can go out the phenomenon of not booster, if just there is the worker very big in accessory operation, security risk.
The content of the invention
The invention mesh of the utility model, which is to provide, to be overcome the shortcomings of among the prior art so as to provide a kind of safety coefficient
Height, the few concrete spraying equipment nozzle of dust pollution.
The utility model adopts the following technical solution：
A kind of concrete equipment nozzle, including nozzle body, nozzle body include circular body and cone ring bodies, conical ring
Shape body is sleeved on circular body front portion, and cone ring bodies big end is blind end, and pressure ventilation pipe connectivity port, conical ring are provided with blind end
Interlayer cavity is formed between shape body and circular body, cone ring bodies small end is open end, and small end is concordant with circular body front end.
Compared with prior art, on blind end, the wind of blowout exists pressure ventilation pipe the utility model of above-mentioned technical proposal
Interlayer cavity is evenly distributed with, so as to the concrete being delivered in the nylon sleeve of circular body front end be blown out, since pressure ventilation pipe need not be blown
Enter excess pressure, so, safety coefficient is high, and dust pollution is also few.
The preferred solution of the utility model is：
Countersunk screw hole is provided with circular body rear portion.
Bore and form conical ring interlayer cavity between ring bodies and circular body.
Brief description of the drawings
Fig. 1 is the structure diagram of the prior art.
Fig. 2 is the structure diagram of the utility model embodiment one.
Fig. 3 is the structure diagram of embodiment two.
In figure：Circular body 1, countersunk screw hole 2, nylon sleeve 3, cone ring bodies 4, pressure ventilation pipe connector 5, conical ring interlayer
Cavity 6.
Embodiment
The utility model is described in detail with reference to the accompanying drawings and embodiments：
Embodiment one；
A kind of concrete equipment nozzle, referring to attached drawing 2, nozzle body is made of circular body 1 and cone ring bodies 2, is bored
Ring bodies 2 is sleeved on that circular body 1 is anterior and link into an integrated entity structure with circular body 1, and cone ring bodies 1 connects with annular shape body 1
The big end of socket part forms blind end, and pressure ventilation pipe connectivity port 5 is provided with blind end, bores shape between ring bodies 4 and circular body 1
Into conical ring interlayer cavity 6, cone 4 small end of ring bodies is open end, and small end is concordant with circular 1 front end of body.
In the present embodiment, since casting needs, the point diameter of circular body 1 is slightly less than the integral diameter of circular body 1.
Countersunk screw hole 2 is provided with circular 1 rear portion of body, for installing sunk screw, by circular body 2 and nylon disposed within
Casing 3 fastens.
Embodiment two：
A kind of concrete equipment nozzle, referring to attached drawing 3, the difference with embodiment two is：
It is anterior that cone ring bodies 2 is sleeved on circular body 1, is linked into an integrated entity structure by welding manner and circular body 1.
In above-described embodiment, pressure ventilation pipe is connected through a screw thread structure on pressure ventilation pipe connector 5, in this way, wind is in taper
Circulation effect is formed in interlayer cavity 6, will be blown out by the concrete in nylon sleeve 3, dust-like pollution, Bu Huiyou will not be produced
In the excessive generation security risk of pressure in nylon sleeve 3.
Claims (3)
1. a kind of concrete equipment nozzle, including nozzle body, nozzle body includes circular body and cone ring bodies, its feature
It is：Cone ring bodies is sleeved on circular body front portion, and cone ring bodies big end is blind end, and pressure ventilation pipe connection is provided with blind end
Port, bores and interlayer cavity is formed between ring bodies and circular body, and cone ring bodies small end be open end, small end with before annular shape body
Hold level with both hands neat.
2. concrete equipment nozzle according to claim 1, it is characterised in that：Countersunk head is provided with circular body rear portion
Screw hole.
3. concrete equipment nozzle according to claim 1, it is characterised in that：Bore shape between ring bodies and circular body
Into conical ring interlayer cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721282638.4U CN207238287U (en) | 2017-09-30 | 2017-09-30 | Concrete equipment nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721282638.4U CN207238287U (en) | 2017-09-30 | 2017-09-30 | Concrete equipment nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207238287U true CN207238287U (en) | 2018-04-17 |
Family
ID=61889690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721282638.4U Expired - Fee Related CN207238287U (en) | 2017-09-30 | 2017-09-30 | Concrete equipment nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207238287U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110000023A (en) * | 2019-05-07 | 2019-07-12 | 中建八局轨道交通建设有限公司 | It is a kind of to reduce the device for spraying mixed dust |
-
2017
- 2017-09-30 CN CN201721282638.4U patent/CN207238287U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110000023A (en) * | 2019-05-07 | 2019-07-12 | 中建八局轨道交通建设有限公司 | It is a kind of to reduce the device for spraying mixed dust |
| CN110000023B (en) * | 2019-05-07 | 2024-05-10 | 中建八局轨道交通建设有限公司 | Device for reducing spraying dust |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| SG157325A1 (en) | Ejector and manufacturing method thereof | |
| CN207238287U (en) | Concrete equipment nozzle | |
| CN204018927U (en) | Pipe argon-arc welding gun connector in many | |
| CN205129757U (en) | Circlip assembly quality is used to axle | |
| CN103775774A (en) | Direct-push connecting pipe joint | |
| CN205964790U (en) | Adjustable foam gun admits air | |
| CN107905503A (en) | A kind of round brush of continuous feeding | |
| CN104565470A (en) | Throttling valve | |
| CN207673682U (en) | A kind of adaptive resilient pegs | |
| CA100781S (en) | Orifice mount for high-pressure fluid jet system | |
| CN208106484U (en) | A kind of mine fills chamber activation nozzle | |
| CN212582154U (en) | Residual scrap collecting device of sewing machine and negative pressure joint thereof | |
| CN208213850U (en) | Air nozzle for cleaning inner-walls of duct | |
| CN214305801U (en) | Push-pull type pneumatic quick connector | |
| CN208310709U (en) | A kind of stone oil drill collar internal screw thread protection plug | |
| CN207064750U (en) | A kind of valve with safety valve on steel cylinder | |
| CN202213196U (en) | Pipe orifice chamfering device | |
| CN204848997U (en) | Spraying of rotor axle is with protection anchor clamps | |
| CN205840168U (en) | A kind of downpipe pipe clamp | |
| JPH0686052B2 (en) | Drilling device for making a drill hole with an undercut | |
| CN207102939U (en) | A kind of high-pressure flush nozzle | |
| CN203743681U (en) | Faucet connecting pipe | |
| CN108894595A (en) | Railing applied to gardens protective fence | |
| CN209154829U (en) | A kind of medical catheter universal joint | |
| CN207324908U (en) | A kind of new dampener nozzle |
Legal Events
| 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: 20180417 Termination date: 20210930 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |