CN202645010U - Concrete spraying unit - Google Patents
Concrete spraying unit Download PDFInfo
- Publication number
- CN202645010U CN202645010U CN 201220291499 CN201220291499U CN202645010U CN 202645010 U CN202645010 U CN 202645010U CN 201220291499 CN201220291499 CN 201220291499 CN 201220291499 U CN201220291499 U CN 201220291499U CN 202645010 U CN202645010 U CN 202645010U
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- concrete
- concrete sprayer
- feed mixer
- helical feed
- pipeline
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- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The utility model relates to a concrete machine, in particular to a concrete spraying unit, which belongs to the technical field of concrete machining. The unit comprises a frame, wherein a concrete sprayer is fixedly arranged on the frame, and is provided with a spray gun; the frame is further provided with a flash-setting agent adding mechanism; a U-shaped spiral conveying stirrer is arranged above the concrete sprayer and the flash-setting agent adding mechanism; and a vertical speed reducer is fixedly arranged at the discharging front end of the U-shaped spiral conveying stirrer through a bolt. According to a combined sprayer, mixed dry concrete is put into the U-shaped spiral conveying stirrer and water is stirred by a stirring mechanism and is mixed with the dry concrete; and meanwhile, the flash-setting agent adding mechanism is driven to work, and a flash-setting agent is directly sprayed into the U-shaped spiral conveying stirrer through a spray head for being mixed with concrete, so that the pressure in a pipeline is lowered to the maximum extent, and the service life of a pneumatic diaphragm pump is prolonged more effectively. The concrete spraying unit can adapt to construction environments, and switching between wet spray and damp spray can be well completed.
Description
Technical field
The utility model relates to a kind of concreting machinery, is specifically related to a kind of concrete sprayer group, belongs to the concreting machinery processing technique field.
Background technology
Do spray in the industry that involves the concrete injection more than 90% or in use at present, in the situation that wet-spray technique has been popularized abroad, domestic wet spraying equipment is not also comprehensively promoted, there has been only a few producer to release the wet spraying equipment of oneself on the market, but has been difficult to satisfy the requirement of applying unit.
Summary of the invention
The purpose of this utility model is for overcoming above-mentioned the deficiencies in the prior art part, a kind of concrete sprayer group being provided.This unit includes vehicle frame, is fixed with concrete sprayer on the vehicle frame, and spray gun is arranged on the concrete sprayer, also has accelerating admixture to add mechanism on the described vehicle frame, above concrete sprayer and accelerating admixture interpolation mechanism U-shaped helical feed mixer is arranged; The discharging front end of described U-shaped helical feed mixer has been bolted vertical type speed reducer (change gear).During work, the dry concrete that mixes is dropped in the U-shaped helical feed mixer, open simultaneously the valve on the pipeline in the water route, water sprays in the U-shaped helical feed mixer through shower nozzle, mix with dry concrete through the rabbling mechanism stirring, make simultaneously the work of accelerating admixture add-on system, accelerating admixture is under the pneumatic diaphragm pumping action, spray in the U-shaped helical feed mixer through shower nozzle, under the stirring of rabbling mechanism, mix with concrete, U-shaped helical feed mixer is sent into the concrete that mixes in the concrete sprayer, concrete sprayer sprays to concrete and is subjected to spray plane, when concrete process spray gun, the water in the water circuit system pipeline carries out the secondary moisturizing to concrete, makes the water content in the concrete reach requirement.This equipment can satisfy the requirement of wet shotcrete technology and the injection of damp formula, well finishes the switching that wet shotcrete technology and damp formula are sprayed.
The utility model is realized with following technical scheme: a kind of concrete sprayer group, this unit includes vehicle frame, be fixed with concrete sprayer on the vehicle frame, spray gun is arranged on the spraying machine, it is characterized in that: also have accelerating admixture to add mechanism on the described vehicle frame, above concrete sprayer and accelerating admixture interpolation mechanism, U-shaped helical feed mixer is arranged; The discharging front end of described U-shaped helical feed mixer has been bolted vertical type speed reducer (change gear); Described accelerating admixture adds the mechanism top the water of adding mechanism.
Described U-shaped helical feed mixer includes shaft, support is arranged on the shaft, agitating auger blade, spiral conveying blade are arranged respectively on the support, and shaft one end has the convolution helical blade, and the convolution helical blade is comprised of a slice or the blade more than two or two.
The described water mechanism that adds includes pipeline, lower pipeline; Described upper pipeline is connected with U-shaped helical feed mixer, and one or more shower nozzles are arranged on the upper pipeline; Described lower pipeline directly is connected with spray gun.
Described accelerating admixture adds mechanism and includes accelerating admixture case, pneumatic diaphragm pump, and accelerating admixture directly is added in the U-shaped helical feed mixer by the shower nozzle on pneumatic diaphragm pump and the pipeline, or directly is added in the concrete sprayer or directly is added in the spray gun; Described shower nozzle is one or more.
On the described U-shaped helical feed mixer cover plate is arranged.
The utility model has the advantages that: this combined jet machine drops into the dry concrete that mixes in the U-shaped helical feed mixer, mix with dry concrete through the rabbling mechanism stirring, make simultaneously accelerating admixture add mechanism's work, accelerating admixture directly sprays into U-shaped helical feed mixer through shower nozzle to be mixed with concrete, it is minimum that this interpolation can make the pressure in the pipeline drop to, the application life of more effective prolongation pneumatic diaphragm pump.This concrete sprayer group can be suitable for construction environment, well finishes the switching that wet shotcrete technology and damp formula are sprayed.
Description of drawings
Below in conjunction with drawings and Examples the utility model is described in further detail:
Fig. 1 is the utility model structural representation;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is U-shaped helical feed mixer structural representation;
Fig. 4 is for adding water mechanism structure schematic diagram;
Among the figure: 1, concrete sprayer, 2, vertical type speed reducer (change gear), 3, U-shaped helical feed mixer, 301, shaft, 302, support, 303, the agitating auger blade, 304, convolution helical blade, 305, spiral conveying blade 4, add water mechanism, 401, shower nozzle, 402, upper pipeline, 403, lower pipeline, 5, vehicle frame, 6, spray gun, 7, accelerating admixture adds mechanism, 701, shower nozzle, 702, pneumatic diaphragm pump, 703, the accelerating admixture case, 8, cover plate.
The specific embodiment
As shown in the figure: a kind of concrete sprayer group, this unit includes vehicle frame 5, be fixed with concrete sprayer 1 on the vehicle frame, spray gun 6 is arranged on the concrete sprayer, also have accelerating admixture to add mechanism 7 on the described vehicle frame, above concrete sprayer and accelerating admixture interpolation mechanism, U-shaped helical feed mixer 3 is arranged; The discharging front end of described U-shaped helical feed mixer has been bolted vertical type speed reducer (change gear) 2; Described accelerating admixture adds the mechanism top the water of adding mechanism 4.
Described U-shaped helical feed mixer includes shaft 301, support 302 is arranged on the shaft, agitating auger blade 303, spiral conveying blade 305 are arranged respectively on the support, and shaft one end has convolution helical blade 304, and the convolution helical blade is comprised of a slice or the blade more than two or two.
The described water mechanism 4 that adds includes pipeline 402, lower pipeline 403; Described upper pipeline is connected with U-shaped helical feed mixer, and one or more shower nozzles 401 are arranged on the upper pipeline; Described lower pipeline directly is connected with spray gun 6.
Described accelerating admixture adds mechanism and includes accelerating admixture case 703, pneumatic diaphragm pump 702, accelerating admixture directly is added in the U-shaped helical feed mixer by the shower nozzle 701 on pneumatic diaphragm pump and the pipeline, or directly is added in the concrete sprayer or directly is added in the spray gun; Described shower nozzle is one or more.
On the described U-shaped helical feed mixer cover plate is arranged.
The course of work: the dry concrete that mixes is dropped in the U-shaped helical feed mixer 3, open simultaneously the valve on the pipeline 402, water sprays in the U-shaped helical feed mixer through shower nozzle 401, mix with dry concrete through the rabbling mechanism stirring, make simultaneously accelerating admixture add mechanism's 7 work, accelerating admixture is under pneumatic diaphragm pump 702 effects, spray in the U-shaped helical feed mixer through shower nozzle 701, under the stirring of rabbling mechanism, mix with concrete, U-shaped helical feed mixer is sent into the concrete that mixes in the concrete sprayer 1, concrete sprayer sprays to concrete and is subjected to spray plane, when concrete process spray gun 6, water in the lower pipeline 403 carries out the secondary moisturizing to concrete, makes the water content in the concrete reach requirement, and work is finished.
Claims (5)
1. concrete sprayer group, this unit includes vehicle frame (5), be fixed with concrete sprayer (1) on the vehicle frame, spray gun (6) is arranged on the concrete sprayer, it is characterized in that: also have accelerating admixture to add mechanism (7) on the described vehicle frame, above spraying machine and accelerating admixture interpolation mechanism, U-shaped helical feed mixer (3) is arranged; The discharging front end of described U-shaped helical feed mixer has been bolted vertical type speed reducer (change gear) (2); Described accelerating admixture adds the mechanism top the water of adding mechanism (4).
2. a kind of concrete sprayer group according to claim 1, it is characterized in that: described U-shaped helical feed mixer includes shaft (301), support (302) is arranged on the shaft, agitating auger blade (303), spiral conveying blade (305) are arranged respectively on the support, shaft one end has convolution helical blade (304), and the convolution helical blade is comprised of a slice or the blade more than two and two.
3. a kind of concrete sprayer group according to claim 1, it is characterized in that: the described water mechanism (4) that adds includes pipeline (402), lower pipeline (403); Described upper pipeline is connected with U-shaped helical feed mixer, and one or more shower nozzles (401) are arranged on the upper pipeline; Described lower pipeline directly is connected with spray gun (6).
4. a kind of concrete sprayer group according to claim 1, it is characterized in that: described accelerating admixture adds mechanism and includes accelerating admixture case (703), pneumatic diaphragm pump (702), accelerating admixture directly is added in the U-shaped helical feed mixer by the shower nozzle on pneumatic diaphragm pump and the pipeline (701), or directly is added in the concrete sprayer or directly is added in the spray gun; Described shower nozzle is one or more.
5. a kind of concrete sprayer group according to claim 1 is characterized in that: on the described U-shaped helical feed mixer cover plate (8) is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220291499 CN202645010U (en) | 2012-06-20 | 2012-06-20 | Concrete spraying unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220291499 CN202645010U (en) | 2012-06-20 | 2012-06-20 | Concrete spraying unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202645010U true CN202645010U (en) | 2013-01-02 |
Family
ID=47414134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220291499 Expired - Fee Related CN202645010U (en) | 2012-06-20 | 2012-06-20 | Concrete spraying unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202645010U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103216248A (en) * | 2013-04-26 | 2013-07-24 | 胡方志 | Wet type shotcrete machine |
| CN104948205A (en) * | 2015-06-05 | 2015-09-30 | 山东大学 | Accelerating agent quantitatively-adding dry-wet dual purpose concrete spraying machine |
| CN107605158A (en) * | 2015-09-14 | 2018-01-19 | 张荣斌 | A kind of concrete spraying method of grouter |
| CN112832526A (en) * | 2021-01-02 | 2021-05-25 | 河北中科同创科技发展有限公司 | High-efficiency concrete conveying device |
| CN114961269A (en) * | 2022-05-31 | 2022-08-30 | 荣华智能集成建造科技有限公司 | Tidal electric vibration concrete injection equipment for constructional engineering construction |
-
2012
- 2012-06-20 CN CN 201220291499 patent/CN202645010U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103216248A (en) * | 2013-04-26 | 2013-07-24 | 胡方志 | Wet type shotcrete machine |
| CN104948205A (en) * | 2015-06-05 | 2015-09-30 | 山东大学 | Accelerating agent quantitatively-adding dry-wet dual purpose concrete spraying machine |
| CN107605158A (en) * | 2015-09-14 | 2018-01-19 | 张荣斌 | A kind of concrete spraying method of grouter |
| CN107605158B (en) * | 2015-09-14 | 2019-07-16 | 张荣斌 | A kind of concrete spraying method of grouter |
| CN112832526A (en) * | 2021-01-02 | 2021-05-25 | 河北中科同创科技发展有限公司 | High-efficiency concrete conveying device |
| CN114961269A (en) * | 2022-05-31 | 2022-08-30 | 荣华智能集成建造科技有限公司 | Tidal electric vibration concrete injection equipment for constructional engineering construction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130102 Termination date: 20140620 |
|
| EXPY | Termination of patent right or utility model |