CN207224245U - A kind of box beam spraying apparatus - Google Patents
A kind of box beam spraying apparatus Download PDFInfo
- Publication number
- CN207224245U CN207224245U CN201721285327.3U CN201721285327U CN207224245U CN 207224245 U CN207224245 U CN 207224245U CN 201721285327 U CN201721285327 U CN 201721285327U CN 207224245 U CN207224245 U CN 207224245U
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- Prior art keywords
- pipe
- main jet
- water pipe
- jet water
- box beam
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Abstract
The utility model discloses a kind of box beam spraying apparatus, including water tank and transportable water spraying mechanism, connected between water spraying mechanism and water tank by hose, water pump is set in the import of hose；Water spraying mechanism include can automatically walk wheel, horizontal positioned main jet water pipe is support by wheel carrier on wheel, circular nozzle is distributed with the middle part of main jet water pipe, spray-hole is set on the circular surface of nozzle, rotate and be fitted close between nozzle and main jet water pipe, the middle part branch pipe of main jet water pipe is tightly connected with hose, and the both ends of main jet water pipe pass through end cap seal.The utility model can carry out watering moisturizing to large box girder surfaces externally and internally, and simple in structure, easy to use.
Description
Technical field
It the utility model is related to bridge construction field, especially a kind of concrete spraying apparatus for large box girder.
Background technology
Since armored concrete is used since 19th-century, the history only more than 100 year so far, although with masonry knot
Structure, steel construction, timber structure are not grown compared to history, but continuously improving due to concrete and bar material performance, and structural theory is applied
The progress of work technology makes its development extremely rapid.Nowadays, reinforced concrete structure has become applies wider structure shape at present
One of formula, with the rapid development of economic construction of China and the raising of living standards of the people, to the safety requirements of building structure
Higher and higher, for this present situation, the research of durability, Design of Reinforcement to steel structure concrete etc. etc. becomes hot spot.
For the concrete box girder of large volume, its sectional dimension is larger, is easily integrally produced on its surface or along component
Through crack, should be very prudent during construction, quality accident otherwise easily occurs, causes unnecessary loss.Mass concrete case
Beam crack is as caused by many factors.It is generally acknowledged that main influence factor is as follows：Since cement setting hardened
The substantial amounts of heat of hydration is produced in journey, is gathered in inside mass concrete and is not easy to distribute, causes its internal temperature rise amplitude compared with its table
The temperature rise amplitude of layer is much greater, and in the temperature-fall period after concrete heats up peak value, internal cooling speed is again than its table
Layer is more slowly, during these, the temperature deformation of concrete each several part and since it is mutually constrained and the effect of external constraint
And the temperature stress produced in concrete, it is considerably complicated.Once temperature stress exceedes the pulling force that concrete can bear
During limiting value, crack just occurs in concrete.
Therefore, it is necessary to watering moisturizing processing be carried out to concrete box girder, at moisturizing after the box girder webs of concrete
The quality of reason directly determines the quality of concrete box girder.But the moisturizing mode of existing crossbeam is all to have manually to water,
Not only labor strength is big, while wastes water resource, and we have proposed a kind of box beam spraying apparatus for this.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of box beam spraying apparatus, which can be to large box girder
Surfaces externally and internally carries out watering moisturizing, and simple in structure, easy to use.
In order to solve the above technical problems, technical solution adopted in the utility model is：A kind of box beam spraying apparatus, it is special
Sign is to include water tank and transportable water spraying mechanism, is connected between water spraying mechanism and water tank by hose, in hose
Import set water pump；The water spraying mechanism include can automatically walk wheel, level is support by wheel carrier on wheel
The main jet water pipe of placement, is distributed with circular nozzle in the middle part of main jet water pipe, sets spray-hole on the circular surface of nozzle, nozzle with
Rotate and be fitted close between main jet water pipe, middle part branch pipe and the hose of main jet water pipe are tightly connected, and the both ends of main jet water pipe pass through
End cap seal.
Make further supplement to such scheme, be equipped with pipe arrangement between the main jet water pipe both ends and end cap, on the pipe arrangement
Equipped with nozzle, pipe arrangement one end is equipped with internal thread, and the other end is equipped with external screw thread, and wherein one end of internal thread coordinates with end cap seal,
Externally threaded one end is screwed in main jet water pipe, and keeps thread seal.
Such scheme is further qualified, the main jet water pipe and pipe arrangement are equipped with two rows of nozzles, wherein row's nozzle
Under direction, in another row's nozzle direction.
Such scheme is further qualified, the internal thread and external screw thread are tapered thread.
Such scheme is further qualified, the nozzle body is spheroidal structure, the semicircle ball surface point in side
Spray-hole is furnished with, the semi-round ball of opposite side is equipped with to be screwed in main jet water pipe and pipe arrangement with externally threaded conical pipe, the conical pipe,
Connect spray-hole and the inner cavity of main jet water pipe and pipe arrangement.
Such scheme is further qualified, the end cap is circular cover board, and conical external screw thread is equipped with lid surface,
The screw-internal thread fit of the internal thread or main jet water pipe of the conical external screw thread and pipe arrangement.
Such scheme is further qualified, the water outlet of the water pump is equipped with outlet pipe, which is vertical cloth
The metal straight pipe put, its peak and water tank upper surface are coplanar, and pressure gauge is provided with the middle part of outlet pipe.
Such scheme is further qualified, main jet water pipe, pipe arrangement and the outlet pipe are stainless steel tube, in steel pipe table
Face scribbles antirust paint.
Such scheme is further qualified, the wheel is two, is respectively supported at the both ends of main jet water pipe, main jet water
The length of pipe is matched with the width of box beam hollow parts.
It is using beneficial effect caused by above-mentioned technical proposal：
（1）Box beam spraying apparatus in the utility model, using the cooperation between main jet water pipe and pipe arrangement, it is possible to achieve right
The adjustment of spray field, according to the width of box beam, to determine the quantity of increase pipe arrangement, makes it is suitable for the surface of trapezoidal box girder to spray
Water moisturizing, while the moisturizing inside trapezoidal box girder is can be used for, so as to ensure the processing quality of box beam, avoid its generation from splitting
Seam；
（2）Connection is coordinated or is bored using tapered thread between main jet water pipe, pipe arrangement, end cap and nozzle in the utility model
Shape screw thread coordinates with cylindrical thread, applied to the cooperation between pipe, only sealing need to can be achieved by tightening, while easy to connection
With assembling；
（3）Water tank exit in the utility model sets water pump and pressure gauge, sprays pressure for monitoring, avoids quick-fried
Pipe, while the power of water pump is adjusted as required by, raising squirts effect；
（4）Connected between water tank and water spraying mechanism in the utility model by hose, according to case depth of beam and case
The length of beam inner cavity can freely adjust the position of water spraying mechanism, realize that more spaces, multi-angle are supplied water.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the structure diagram of pipe arrangement in the utility model；
Fig. 3 is the structure diagram of end cap in the utility model；
Fig. 4 is schematic diagram of the utility model in the operation of box beam surface；
Fig. 5 is schematic diagram of the utility model in box beam inside processing；
In figure：1st, water tank, 2, water pump, 3, hose, 4, outlet pipe, 5, wheel, 6, main jet water pipe, 7, pipe arrangement, 8, end cap,
9th, nozzle, 10, wheel carrier, 11, pressure gauge, 12, box beam.
Embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, is further elaborated the utility model.It should be appreciated that specific embodiment described herein is only explaining
The utility model, is not used to limit the utility model.
Embodiment one
Attached drawing 1 is the box beam spraying apparatus of the utility model, which carries out the surfaces externally and internally of large-sized concrete box beam
Water spray moisturizing, the defects of avoiding its internal heat of hydration and produce crack.Therefore, which includes water tank 1 and transportable
Being connected between water spraying mechanism, wherein water spraying mechanism and water tank 1 by hose 3, the position easy to water spraying mechanism is put and movement,
Wherein the length of hose 3 is selected according to the length of box beam.In the entrance of hose 3, water pump 2, the power as water supply are set；
Water spraying mechanism is mobile on box beam surface or inside, and box beam surfaces externally and internally is sprayed, realizes the water spray moisturizing to box beam.
The innovative point of the utility model is water spraying mechanism, as shown in Figure 1, the water spraying mechanism include can automatically walk car
Wheel 5, wheel 5 has self power driving, and wheel 5 can be driven to move forward and backward.Level is support by wheel carrier 10 on wheel 5
The main jet water pipe 6 of placement, the middle part of main jet water pipe 6 are distributed with circular nozzle 9, spray-hole are set on the circular surface of nozzle 9, spray
Rotate and be fitted close between first 9 and main jet water pipe 6, middle part branch pipe and the hose 3 of main jet water pipe 6 are tightly connected, main jet water pipe 6
Both ends are sealed by end cap 8.In said structure, main jet water pipe 6 is closed at both ends, and middle part sets multiple nozzles 9, utilizes hose 3
To the middle part of main jet water pipe 6 supply water, water injection is symmetrically supplied in 6 both sides of main jet water pipe.
When in figure 4, to 11 surface sprinkling of box beam, it is only necessary to add nozzle 9 direction align 11 upper table of box beam towards
Lower water spray, since 9 main body of nozzle in the utility model is spheroidal structure, spray is distributed with the semicircle ball surface in side
Perforation, the semi-round ball of opposite side is equipped with to be screwed in main jet water pipe 6 and pipe arrangement 7 with externally threaded conical pipe, the conical pipe, makes spray
Perforation is connected with the inner cavity of main jet water pipe 6 and pipe arrangement 7.The spray regime of spray-hole is border circular areas, and scope is larger, and is sprayed
Uniformly, easy to the entirety moisturizing of box beam surface, local cracks are effectively prevented.
Embodiment two
On the basis of embodiment one, pipe arrangement 7 is had additional between 6 both ends of main jet water pipe and end cap 8, pipe arrangement 7 is equipped with
Nozzle 9,7 one end of pipe arrangement are equipped with internal thread, and the other end is equipped with external screw thread, and wherein one end of internal thread coordinates with the sealing of end cap 8, outside
One end of screw thread is screwed in main jet water pipe 6, and keeps thread seal.Pipe arrangement 7 can expand spraying range, particularly for box beam
The larger scope sprinkling in 11 upper surfaces.
Embodiment three
On the basis of embodiment one, in order to make the device be used to carry out water spray moisturizing to box beam inner surface, due to
Box beam inner cavity includes top and bottom and side, it is therefore desirable to two rows of nozzles 9 are added on main jet water pipe 6 and pipe arrangement 7, wherein a row is sprayed
Under first 9 are directed toward, in another direction of row's nozzle 9, as shown in Figure 2.The overall length and box beam of main jet water pipe 6 and pipe arrangement 7 are required at the same time
The width of 11 inner cavities is adapted, and keeps whole water spraying mechanism to pass through inner cavity, as shown in Figure 5.So it can be achieved internal
The surface up and down of chamber is sprayed water at the same time, is once completed inner cavity and is sprayed, improves construction efficiency.
In addition, on the basis of above-described embodiment, main jet water pipe 6 and 7 internal thread of pipe arrangement and external screw thread are designed as taper
Screw thread, can form seal pipe thread fiting mode.As shown in Figure 3, end cap 8 is circular cover board, is equipped with lid surface
Conical external screw thread, the conical external screw thread and the internal thread of pipe arrangement 7 or the screw-internal thread fit of main jet water pipe 6, only need to be by screwing i.e.
It can keep the sealing of line connection.
Example IV
For using water wisely, water outflow when avoiding the water pump 2 from not working in water tank 1, is equipped with the water outlet of water pump 2
Outlet pipe 4, it is desirable to which the outlet pipe 4 is the metal straight pipe arranged vertically, its peak and 1 upper surface of water tank are coplanar, in water storage
In the case that 1 water of case is full, water there will not be outlet pipe 4 and freely flow out.Pressure gauge 11 is installed at the middle part of outlet pipe 4, passes through inspection
Measuring pressure table judges the water in water tank 1.
When the utility model is specifically used, it is desirable to which main jet water pipe 6, pipe arrangement 7 and outlet pipe 4 are stainless steel tube, in steel
Pipe surface scribbles antirust paint.Meanwhile whole equipment easy to operation, design wheel 5 is two, is respectively supported at main jet water pipe 6
Both ends, the length of main jet water pipe 6 are matched with the width of box beam hollow parts.
Claims (9)
1. a kind of box beam spraying apparatus, it is characterised in that including water tank（1）With transportable water spraying mechanism, water spraying mechanism with
Water tank（1）Between pass through hose（3）Connection, in hose（3）Import set water pump（2）；The water spraying mechanism includes can
The wheel of automatically walk（5）, in wheel（5）On pass through wheel carrier（10）Support horizontal positioned main jet water pipe（6）, main jet water pipe
（6）Middle part circular nozzle is distributed with（9）, nozzle（9）Circular surface on spray-hole, nozzle are set（9）With main jet water pipe（6）
Between rotate be fitted close, main jet water pipe（6）Middle part branch pipe and hose（3）It is tightly connected, main jet water pipe（6）Both ends pass through
End cap（8）Sealing.
A kind of 2. box beam spraying apparatus according to claim 1, it is characterised in that the main jet water pipe（6）Both ends and end cap
（8）Between be equipped with pipe arrangement（7）, the pipe arrangement（7）It is equipped with nozzle（9）, pipe arrangement（7）One end is equipped with internal thread, and the other end is equipped with
One end of external screw thread, wherein internal thread and end cap（8）Sealing coordinates, and externally threaded one end screws in main jet water pipe（6）It is interior, and keep
Thread seal.
A kind of 3. box beam spraying apparatus according to claim 2, it is characterised in that the main jet water pipe（6）And pipe arrangement（7）
It is equipped with two rows of nozzles（9）, wherein row's nozzle（9）Under direction, another row's nozzle（9）In direction.
4. a kind of box beam spraying apparatus according to claim 2, it is characterised in that the internal thread and external screw thread are cone
Shape screw thread.
A kind of 5. box beam spraying apparatus according to Claims 2 or 3, it is characterised in that the nozzle（9）Main body is ball
Spray-hole is distributed with shape structure, the semicircle ball surface in side, and the semi-round ball of opposite side is equipped with externally threaded conical pipe, should
Conical pipe screws in main jet water pipe（6）And pipe arrangement（7）It is interior, make spray-hole and main jet water pipe（6）And pipe arrangement（7）Inner cavity connection.
A kind of 6. box beam spraying apparatus according to claim 2, it is characterised in that the end cap（8）For circular cover board,
Conical external screw thread, the conical external screw thread and pipe arrangement are equipped with lid surface（7）Internal thread or main jet water pipe（6）Internal thread match somebody with somebody
Close.
A kind of 7. box beam spraying apparatus according to claim 6, it is characterised in that the water pump（2）Water outlet be equipped with
Outlet pipe（4）, the outlet pipe（4）For the metal straight pipe arranged vertically, its peak and water tank（1）Upper surface is coplanar, is going out
Water pipe（4）Middle part is provided with pressure gauge（11）.
A kind of 8. box beam spraying apparatus according to claim 7, it is characterised in that the main jet water pipe（6）, pipe arrangement（7）With
Outlet pipe（4）It is stainless steel tube, antirust paint is scribbled in steel tube surface.
A kind of 9. box beam spraying apparatus according to claim 1, it is characterised in that the wheel（5）For two, prop up respectively
Support in main jet water pipe（6）Both ends, main jet water pipe（6）Length matched with the width of box beam hollow parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721285327.3U CN207224245U (en) | 2017-10-06 | 2017-10-06 | A kind of box beam spraying apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721285327.3U CN207224245U (en) | 2017-10-06 | 2017-10-06 | A kind of box beam spraying apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207224245U true CN207224245U (en) | 2018-04-13 |
Family
ID=61851182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721285327.3U Expired - Fee Related CN207224245U (en) | 2017-10-06 | 2017-10-06 | A kind of box beam spraying apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207224245U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110281365A (en) * | 2019-07-19 | 2019-09-27 | 中铁六局集团有限公司 | A kind of prefabricated case beam automatic spray curing system |
-
2017
- 2017-10-06 CN CN201721285327.3U patent/CN207224245U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110281365A (en) * | 2019-07-19 | 2019-09-27 | 中铁六局集团有限公司 | A kind of prefabricated case beam automatic spray curing system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 300110 Nankai District, Tianjin four wide road, Xingyun Li 2 building. Patentee after: Liu Guihong Address before: 050018 Bandung international 2-3-6 level, Yuhua road and Yucai street intersection, Shijiazhuang, Hebei Patentee before: Liu Guihong |
|
| 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: 20180413 Termination date: 20191006 |