CN215252340U - Water spraying and curing device for concrete box girder - Google Patents
Water spraying and curing device for concrete box girder Download PDFInfo
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- CN215252340U CN215252340U CN202120196622.1U CN202120196622U CN215252340U CN 215252340 U CN215252340 U CN 215252340U CN 202120196622 U CN202120196622 U CN 202120196622U CN 215252340 U CN215252340 U CN 215252340U
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Abstract
A water spraying maintenance device for a concrete box girder comprises a fixed pipe, a rotating sleeve and two end enclosure supports which are oppositely arranged and respectively provided with a water through cavity, wherein the fixed pipe is communicated with the water through cavity, two ends of the fixed pipe axially extend into the end enclosure supports and are fixedly connected with the axial inner wall of the water through cavity, and the rotating sleeve is rotatably sleeved on the circumferential outer wall of the fixed pipe; two ends of the rotary sleeve are rotatably inserted in the seal head support, and fan blades for providing rotary power for the rotary sleeve are coaxially and fixedly arranged on the circumferential inner walls of the two ends of the rotary sleeve; and a water passing joint communicated with the fixed pipe and the water passing cavity is fixedly arranged on the outer wall of the end socket support. The water spraying maintenance device is pushed by the fluid power of water, provides rotary power for the rotary sleeve, does not need electric energy, and effectively solves the problem of frequent replacement of batteries or traction of long power wires.
Description
Technical Field
The utility model relates to a bridge construction technical field especially relates to a water of concrete box girder sprays curing means.
Background
The box girder is one of the middle girders in bridge engineering, the inner part is hollow, and flanges are arranged on two sides of the upper part. The quality and the service life of the box girder have important significance for the current bridge construction, traffic transportation and economic development.
At present concrete box girder generally adopts automatic spraying system to carry out water spraying maintenance operation, current automatic spraying system is many including water supply pump, battery or external power supply power and mobile shower nozzle, provide movable power for the shower nozzle by battery or external power supply, but at present concrete box girder adopts open-air construction more, it adopts the battery power supply will face the problem that the battery frequently changed, if adopt external power supply, then relate to the problem of water leakage electric leakage, and open-air construction power is difficult to match, if adopt long power cord remote power supply then relate to the easy problem of rolling or even damaged electric leakage of circuit.
Therefore, how to adopt a novel water spraying maintenance device to provide movable power for a nozzle of the water spraying device on the basis of not needing to frequently replace a battery and an external power line is a problem to be solved urgently by technical personnel in the field.
Through published patent searches, the following comparison documents were found:
CN 202020537611.0-discloses a box girder inner cavity concrete curing device, which comprises a water spray pipe for spraying concrete to the box girder inner cavity, wherein the water spray pipe is formed by sequentially connecting a plurality of sections of steel pipes, a sealing ring is sleeved on the outer peripheral wall of one end of each steel pipe, a joint is welded at the other end of each steel pipe, and one end of each steel pipe containing a joint interface is connected with the other end of each steel pipe containing the sealing ring in a matching manner; the circumferential wall of the steel pipe is provided with a plurality of water spraying holes which are arranged at intervals; the mutual connection position of the two sections of steel pipes is provided with a movable buckle for clamping the sealing ring and the joint, and the movable buckle comprises a screw rod, a U-shaped clamping groove, a nut and a connecting seat. The utility model discloses use in removing the case roof beam inner chamber after the spray pipe installation, realize the maintenance to the case roof beam inner chamber, and the spray pipe can carry out the multisection equipment according to case roof beam length, sets up sealing washer and activity buckle in the junction of equipment pipeline, and convenient to detach installs, guarantees the convenience and the compactness of equipment again.
Through the analysis, the concrete curing means in the above-mentioned patent that discloses all has great difference with this application in structure and function, consequently does not influence the novelty of this application.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's weak point, provide a water sprays curing means of concrete box roof beam, this water sprays curing means relies on the hydrodynamic force of water self to promote, for the rotating sleeve pipe provides rotary power, need not the electric energy, has effectively solved the unfavorable problem of frequently changing battery or the long power cord of tractive.
The utility model aims at realizing through the following technical scheme:
a water spraying maintenance device for a concrete box girder comprises a fixed pipe, a rotating sleeve and two end enclosure supports which are oppositely arranged and respectively provided with a water through cavity, wherein the fixed pipe is communicated with the water through cavity, two ends of the fixed pipe axially extend into the end enclosure supports and are fixedly connected with the axial inner wall of the water through cavity, and the rotating sleeve is rotatably sleeved on the circumferential outer wall of the fixed pipe; two ends of the rotary sleeve are rotatably inserted in the seal head support, and fan blades for providing rotary power for the rotary sleeve are coaxially and fixedly arranged on the circumferential inner walls of the two ends of the rotary sleeve; and a water passing joint communicated with the fixed pipe and the water passing cavity is fixedly arranged on the outer wall of the end socket support.
Moreover, two ends of the fixed pipe are respectively and coaxially and fixedly connected with a rotating shaft, and the circumferential side wall of the fixed pipe is provided with a plurality of inner water spraying long holes; a plurality of support rods which are uniformly distributed in the circumferential direction and extend in the radial direction are fixedly arranged on the circumferential outer wall at one end of the rotating shaft, and the other end of the rotating shaft is fixedly connected with the circumferential inner wall of the water through cavity; the other end of the support rod is fixedly connected with the circumferential inner wall of the fixed pipe respectively.
Moreover, two ends of the rotating sleeve are axially inserted and connected onto the end socket support in a circumferential rotating manner, and the circumferential side wall of the rotating sleeve is provided with a plurality of outer water spraying long holes which are used for adjusting and communicating the inner water spraying long holes; the outer edges of the fan blades are respectively fixedly connected with the circumferential inner wall of the rotating sleeve, and the inner edges of the fan blades are matched with the support and fixedly connected with the shaft sleeves; the shaft sleeve is rotatably sleeved on the rotating shaft.
The utility model has the advantages and the technical effect be:
the utility model provides a water spraying maintenance device of concrete box girder, which provides fixed support of a fixed pipe and rotation support of a rotary sleeve through the end socket supports at both ends, and communicates an external water supply device and the fixed pipe through a water cavity in the end socket support; the fixed pipe is fixed on the end socket support by coaxially and fixedly connecting rotating shafts at two ends of the fixed pipe, and the rotating shafts are used for rotating the supporting shaft sleeve so as to provide rotary guide support for the rotary sleeve; the fan blades at the two ends of the rotating sleeve provide rotating power for the rotating sleeve through water flow scouring, and the outer water spraying long holes in the rotating sleeve are communicated with the inner water spraying long holes in the fixed pipe in an adjusting mode and used for adjusting the spraying position and angle; and finally, the water joint can be communicated with an external water supply system to provide spraying water and rotating power water for the whole water spraying and maintaining device.
Drawings
Fig. 1 is a half sectional view (a liquid path system connection diagram) of the present invention;
fig. 2 is a front view of the rotary sleeve of the present invention;
FIG. 3 is a side view of FIG. 2;
FIG. 4 is a front view of the fixing tube of the present invention;
FIG. 5 is a side view of FIG. 4;
in the figure: 1-end socket support; 2-rotating the sleeve; 3-fixing the tube; 4-inner water spraying long hole; 5-water connection; 6-water through cavity; 7-fan blades; 8-a rotating shaft; 9-outer water spraying long hole; 10-shaft sleeve; 11-a two-position four-way solenoid valve; 12-a water tank; 13-water pump.
Detailed Description
For further understanding of the contents, features and effects of the present invention, the following embodiments will be exemplified in conjunction with the accompanying drawings. It should be noted that the present embodiment is illustrative, not restrictive, and the scope of the invention should not be limited thereby.
A water spraying maintenance device for a concrete box girder comprises a fixed pipe 3, a rotating sleeve 2 and two end socket supports 1 which are oppositely arranged and respectively provided with a water through cavity 6, wherein the fixed pipe is communicated with the water through cavity, two ends of the fixed pipe axially extend into the end socket supports and are fixedly connected with the axial inner wall of the water through cavity, and the rotating sleeve is rotatably sleeved on the circumferential outer wall of the fixed pipe; two ends of the rotary sleeve are rotatably inserted in the seal head support, and fan blades 7 for providing rotary power for the rotary sleeve are coaxially and fixedly arranged on the circumferential inner walls of the two ends of the rotary sleeve; and a water supply joint 5 for communicating the fixed pipe and the water supply cavity is fixedly arranged on the outer wall of the end socket support.
Moreover, two ends of the fixed pipe are respectively and coaxially and fixedly connected with a rotating shaft 8, and the circumferential side wall of the fixed pipe is provided with a plurality of inner water spraying long holes 4; a plurality of support rods which are uniformly distributed in the circumferential direction and extend in the radial direction are fixedly arranged on the circumferential outer wall at one end of the rotating shaft, and the other end of the rotating shaft is fixedly connected with the circumferential inner wall of the water through cavity; the other end of the support rod is fixedly connected with the circumferential inner wall of the fixed pipe respectively.
Moreover, two ends of the rotating sleeve are axially inserted and circumferentially and rotatably connected to the end socket support, and the circumferential side wall of the rotating sleeve is provided with a plurality of outer water spraying long holes 9 which are used for adjusting and communicating with the inner water spraying long holes; the outer edges of the fan blades are respectively fixedly connected with the circumferential inner wall of the rotating sleeve, and the inner edges of the fan blades are matched with and supported by and fixedly connected with the shaft sleeve 10; the shaft sleeve is rotatably sleeved on the rotating shaft.
Additionally, the utility model discloses preferably, be located the flabellum at swivel sleeve both ends, its inclination angle and inclination direction are the same, swivel sleeve clockwise rotation when one end was intake promptly, swivel sleeve counter-clockwise turning when the other end was intake.
In addition, the utility model discloses preferably, the water service connector has been linked to all on two head supports, and this water service connector communicates has the external water supply system, and this external water supply system includes two-position four-way solenoid valve 11, water pump 13 and water tank 12, and wherein two water service connectors communicate two drainage ports of two-position four-way solenoid valve respectively, and one of them water inlet of two-position four-way solenoid valve communicates the water pump, and another water inlet communicates the water tank; and the water tank is communicated with the water pump and the water source.
To illustrate the specific use of the present invention more clearly, an example is provided below:
the utility model discloses a water of concrete box girder sprays curing means can rely on self inside water pressure to drive swivel casing pipe circumferential direction on fixed pipe to this break-make relation and the break-make position of water spray slot hole and outer water spray slot hole in adjusting, in order to reach the effect that the shower nozzle activity sprayed among the prior art, and it is rotatory to drive the flabellum by the fluid power who takes the pressure water, and then for swivel casing pipe provides rotary power, the unfavorable problem of battery powered or the long power cord of tractive among the prior art has been solved.
It should be noted that the water spraying maintenance device can realize the movable spraying function only by communicating two water pipes, the rotation direction of the two-position four-way solenoid valve remotely controls the rotating sleeve, water with pressure is supplied by the water pump, the water tank receives return water and water source water supply, and the water tank supplies water for the water pump.
Finally, the utility model discloses preferably, the not part of the utility model discloses a mature product and ripe technical means among the prior art all adopt to the greatest extent.
It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are considered to be within the scope of the invention as defined by the following claims.
Claims (3)
1. The utility model provides a water sprays curing means of concrete box girder which characterized in that: the water-circulating water seal device comprises a fixed pipe, a rotating sleeve and two seal head supports which are oppositely arranged and are respectively provided with a water-circulating cavity, wherein the fixed pipe is communicated with the water-circulating cavity; two ends of the rotary sleeve are rotatably inserted in the seal head support, and fan blades for providing rotary power for the rotary sleeve are coaxially and fixedly arranged on the circumferential inner walls of the two ends of the rotary sleeve; and a water passing joint communicated with the fixed pipe and the water passing cavity is fixedly arranged on the outer wall of the end socket support.
2. A water spray maintenance device of concrete box girder according to claim 1, characterized in that: two ends of the fixed pipe are respectively and coaxially and fixedly connected with a rotating shaft, and the circumferential side wall of the fixed pipe is provided with a plurality of inner water spraying long holes; a plurality of support rods which are uniformly distributed in the circumferential direction and extend in the radial direction are fixedly arranged on the circumferential outer wall of one end of the rotating shaft, and the other end of the rotating shaft is fixedly connected with the circumferential inner wall of the water through cavity; the other end of the support rod is fixedly connected with the circumferential inner wall of the fixed pipe respectively.
3. A water spray maintenance device of concrete box girder according to claim 1, characterized in that: two ends of the rotating sleeve are axially inserted and connected onto the end socket support in a circumferential rotating mode, and a plurality of outer water spraying long holes which are used for adjusting and communicating with the inner water spraying long holes are formed in the circumferential side wall of the rotating sleeve; the outer edges of the fan blades are respectively fixedly connected with the circumferential inner wall of the rotating sleeve, and the inner edges of the fan blades are matched with each other to support and are fixedly connected with shaft sleeves; the shaft sleeve is rotatably sleeved on the rotating shaft.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202120196622.1U CN215252340U (en) | 2021-01-25 | 2021-01-25 | Water spraying and curing device for concrete box girder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120196622.1U CN215252340U (en) | 2021-01-25 | 2021-01-25 | Water spraying and curing device for concrete box girder |
Publications (1)
Publication Number | Publication Date |
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CN215252340U true CN215252340U (en) | 2021-12-21 |
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CN202120196622.1U Active CN215252340U (en) | 2021-01-25 | 2021-01-25 | Water spraying and curing device for concrete box girder |
Country Status (1)
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CN (1) | CN215252340U (en) |
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2021
- 2021-01-25 CN CN202120196622.1U patent/CN215252340U/en active Active
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