CN205445630U - Mining concrete wet blasting machine shock attenuation shower nozzle - Google Patents
Mining concrete wet blasting machine shock attenuation shower nozzle Download PDFInfo
- Publication number
- CN205445630U CN205445630U CN201620171572.0U CN201620171572U CN205445630U CN 205445630 U CN205445630 U CN 205445630U CN 201620171572 U CN201620171572 U CN 201620171572U CN 205445630 U CN205445630 U CN 205445630U
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- shower nozzle
- concrete
- damping
- spring
- shock
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Abstract
The utility model discloses a mining concrete wet blasting machine shock attenuation shower nozzle, its sprinkler structure include concrete pan feeding mouth, high -pressure wind and accelerator entry, mixture outlet and shock -absorbing structure. Wherein, shock -absorbing structure includes mounting flange dish, shower nozzle handle, front spring and rear spring. The utility model discloses a simple structure, low cost can effectually alleviate the recoil of shower nozzle, reduce workman intensity of labour, improve work efficiency, have extensive application prospect.
Description
Technical field
This utility model relates to a kind of nozzle structure, particularly relates to a kind of concrete for mines wet-spraying machine damping shower nozzle.
Background technology
Wet-spraying machine is widely used in Geotechnical Engineering, railway tunnel and repairing and reinforcement engineering, performer key player in Modern Construction.During concrete spraying, use that mechanical hand injection spent is relatively costly, and underground coal mine limited space, thus the most still uses hand spray, i.e. workman's hands is embraced shower nozzle and sprayed operation side.
But shower nozzle position can produce recoil during concrete ejection, add the labor intensity of workman, thus reduce work efficiency and jeting effect, therefore, invent a kind of concrete for mines wet-spraying machine damping shower nozzle and there is important theory significance and use value.
Summary of the invention
In view of above-mentioned the deficiencies in the prior art, it is an object of the invention to provide a kind of concrete for mines wet-spraying machine damping shower nozzle, it is possible to effectively alleviate the labor intensity of workman.
For solving above-mentioned technical problem, this utility model scheme includes:
A kind of concrete for mines wet-spraying machine damping shower nozzle, its nozzle structure includes concrete feeding mouth, high-pressure blast and accelerator entrance, mixture outlet and shock-damping structure.Wherein, shock-damping structure includes fixed flange, shower nozzle handle, front spring and rear spring.
Preferably, described shock-damping structure is outside is cylindrical, is enclosed within nozzle structure one end near concrete feeding mouth.
Preferably, described fixed flange is fixed on the centre of shower nozzle damping institute installation position, and fixed flange includes 8 flange holes, and each flange hole is divided into two parts from centre, is respectively intended to fixing connected spring.
Preferably, described shower nozzle handle is made up of elastomeric material, and there is screw thread on surface, for increasing the frictional force between hands；It is provided with 8 groups of fixing holes corresponding with flange hole, for fixing coupled spring at shower nozzle handle two ends.
Preferably, described front spring one end is arranged in fixing hole, and one end is arranged in flange hole；Described rear spring one end is arranged in flange hole, and one end is arranged in fixing hole；Described front spring and rear spring one have 8 groups.
The beneficial effects of the utility model are:
1, effectively alleviate the recoil at shower nozzle, alleviate the labor intensity of operator, improve work efficiency and jeting effect;
2, this apparatus structure is simple, with low cost, easy to maintenance, it is easy to promotes, has good economic results in society.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of concrete for mines wet-spraying machine damping shower nozzle in this utility model patent.
Fig. 2 is the partial enlarged drawing of shock-damping structure in this utility model patent.
In figure: 1-concrete feeding mouth, 2-high-pressure blast and accelerator entrance, 3-mixture outlet, 4-fixed flange, 5-flange hole, 6-shower nozzle handle, 7-fixing hole, 8-front spring, 9-rear spring.
Detailed description of the invention
This utility model provides a kind of concrete for mines wet-spraying machine damping shower nozzle, and for making the purpose of the present invention, technical scheme and effect clearer, clear and definite, the present invention is described in more detail below.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
This utility model provides a kind of concrete for mines wet-spraying machine damping shower nozzle, and its nozzle structure includes concrete feeding mouth, high-pressure blast and accelerator entrance, mixture outlet and shock-damping structure as shown in Figure 1.Wherein, shock-damping structure includes fixed flange, shower nozzle handle, front spring and rear spring.
It is embodied as: this damping shower nozzle is replaced original shower nozzle, recoil can be produced at shower nozzle during gunite concrete, shower nozzle seesaws relative to shock-damping structure, as shower nozzle travels forward relative to shock-damping structure, shower nozzle can drive fixed flange to travel forward, and fixed flange can compress rear spring and stretch front spring, and 8 groups of front spring and rear spring act on jointly, dispersion recoil, thus alleviate labor strength.If shower nozzle is relative to shock-damping structure rearward movement, shower nozzle can drive fixed flange rearward movement, and fixed flange can compress front spring and stretch rear spring, and 8 groups of front spring and rear spring act on jointly, dispersion recoil, reaches to alleviate the purpose of labor strength equally.
Certainly; only preferred embodiment of the present utility model described above; this utility model is not limited to enumerate above-described embodiment; should be noted that; any those of ordinary skill in the art are under the teaching of this specification; the all equivalents made substitute, obvious variant, within all falling within the essential scope of this specification, and ought to be by protection of the present utility model.
Claims (5)
1. a concrete for mines wet-spraying machine damping shower nozzle, its nozzle structure includes concrete feeding mouth, high-pressure blast and accelerator entrance, mixture outlet and shock-damping structure, and wherein, shock-damping structure includes fixed flange, shower nozzle handle, front spring and rear spring.
A kind of concrete for mines wet-spraying machine damping shower nozzle the most according to claim 1, it is characterised in that above-mentioned shock-damping structure is outside is cylindrical, is enclosed within nozzle structure one end near concrete feeding mouth.
A kind of concrete for mines wet-spraying machine damping shower nozzle the most according to claim 1, it is characterized in that above-mentioned fixed flange is fixed on the centre of shower nozzle damping institute installation position, fixed flange includes 8 flange holes, each flange hole is divided into two parts from centre, is respectively intended to fixing connected spring.
A kind of concrete for mines wet-spraying machine damping shower nozzle the most according to claim 1, it is characterised in that above-mentioned shower nozzle handle is made up of elastomeric material, and there is screw thread on surface, for increasing the frictional force between hands；It is provided with 8 groups of fixing holes corresponding with flange hole, for fixing coupled spring at shower nozzle handle two ends.
A kind of concrete for mines wet-spraying machine damping shower nozzle the most according to claim 1, it is characterised in that above-mentioned front spring one end is arranged in fixing hole, and one end is arranged in flange hole；Above-mentioned rear spring one end is arranged in flange hole, and one end is arranged in fixing hole；Described front spring and rear spring one have 8 groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620171572.0U CN205445630U (en) | 2016-03-08 | 2016-03-08 | Mining concrete wet blasting machine shock attenuation shower nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620171572.0U CN205445630U (en) | 2016-03-08 | 2016-03-08 | Mining concrete wet blasting machine shock attenuation shower nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205445630U true CN205445630U (en) | 2016-08-10 |
Family
ID=56605145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620171572.0U Expired - Fee Related CN205445630U (en) | 2016-03-08 | 2016-03-08 | Mining concrete wet blasting machine shock attenuation shower nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205445630U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110158960A (en) * | 2019-06-27 | 2019-08-23 | 万正河 | A kind of concrete for construction engineering spraying machine |
| CN114851379A (en) * | 2022-04-17 | 2022-08-05 | 南昌工程学院 | Concrete injection apparatus for engineering construction |
-
2016
- 2016-03-08 CN CN201620171572.0U patent/CN205445630U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110158960A (en) * | 2019-06-27 | 2019-08-23 | 万正河 | A kind of concrete for construction engineering spraying machine |
| CN114851379A (en) * | 2022-04-17 | 2022-08-05 | 南昌工程学院 | Concrete injection apparatus for engineering construction |
| CN114851379B (en) * | 2022-04-17 | 2023-09-29 | 南昌工程学院 | Concrete injection apparatus for 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160810 Termination date: 20170308 |