CN212288097U - Combined spraying device capable of being used for improving maintenance efficiency of precast beam - Google Patents
Combined spraying device capable of being used for improving maintenance efficiency of precast beam Download PDFInfo
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- CN212288097U CN212288097U CN202020347917.XU CN202020347917U CN212288097U CN 212288097 U CN212288097 U CN 212288097U CN 202020347917 U CN202020347917 U CN 202020347917U CN 212288097 U CN212288097 U CN 212288097U
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- water
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- 238000012423 maintenance Methods 0.000 title claims abstract description 54
- 238000005507 spraying Methods 0.000 title claims abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 102
- 239000007921 spray Substances 0.000 claims abstract description 36
- 238000003860 storage Methods 0.000 claims abstract description 25
- 238000005086 pumping Methods 0.000 claims abstract description 5
- 238000011084 recovery Methods 0.000 claims description 35
- 239000010865 sewage Substances 0.000 claims description 33
- 230000005540 biological transmission Effects 0.000 claims description 24
- 238000000034 method Methods 0.000 abstract description 9
- 238000004064 recycling Methods 0.000 abstract description 4
- 239000002699 waste material Substances 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 6
- 239000004567 concrete Substances 0.000 description 5
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 5
- 238000004062 sedimentation Methods 0.000 description 3
- 230000007306 turnover Effects 0.000 description 3
- 238000000889 atomisation Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000011513 prestressed concrete Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
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Abstract
The utility model relates to a combined spraying device which can be used for improving the maintenance efficiency of a precast beam, comprising a top spray head component fixedly arranged at the top of a box girder, a buried spray head fixedly arranged on the side wall of the box girder and a storage water tank; the storage water tank is connected with the tee joint through a water outlet pipe, one outlet of the tee joint is communicated with the top spray head pipe fitting through a top plate spray head hose, and the other outlet of the tee joint is communicated with the underground spray head; the water outlet pipe is provided with a water pump which is used for pumping water in the storage water tank into the top nozzle component and the storage water tank; simple structure can spray the maintenance simultaneously to the both sides and the top of case roof beam, accomplishes whole case roof beam and wholly maintains, has all saved the manpower maintenance, has saved the time and the cost of maintenance, can retrieve the water of recycling avoiding maintaining in the maintenance process to the water that spills in the maintenance process simultaneously and be wasted, causes the waste of water resource.
Description
Technical Field
The utility model relates to a bridge maintenance technical field, concretely relates to can be used to improve combination spray set of precast beam maintenance efficiency.
Background
In the construction of prestressed concrete box girders, manual watering maintenance is often needed, and the most traditional and convenient maintenance method is manual watering maintenance.
Although the maintenance is more comprehensive in the manual watering maintenance, the maintenance cost is longer, the maintenance cost is too large, for solving the manual watering maintenance, the current basic buried spraying system is adopted to spray the maintenance to the whole box girder, the maintenance effect of the precast girder can be well guaranteed by the method, but the spray head of the spraying equipment is buried, the buried position is positioned in the girder manufacturing pedestal, the maintenance effect of the web plate and the lower part of the top plate of the precast girder can be guaranteed, but the top plate is shielded by the wing plate, the maintenance of the top plate can not be guaranteed, and when the maintenance is carried out by spraying water through the spray head, a large amount of water can leak on the ground and is wasted, so that the waste of water resources is caused.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims at providing a simple structure can carry out the combination spray set that can be used to improve precast beam maintenance efficiency of all-round spraying maintenance to the both sides and the top surface of whole case roof beam.
In order to achieve the purpose, the utility model adopts the following technical scheme that the combined spraying device for improving the maintenance efficiency of the precast beam comprises a top spraying head component fixedly arranged at the top of the box beam, a buried spraying head fixedly arranged on the side wall of the box beam and a storage water tank;
the water outlet of the storage water tank is communicated with the underground spray head through a water outlet pipe, the end part of the water outlet pipe is connected with a tee joint, one outlet of the tee joint is communicated with the top spray head component through a top plate spray head hose, and the other outlet of the tee joint is communicated with the underground spray head;
and the water outlet pipe is provided with a water pump for pumping water in the storage water tank into the top spray head component and the storage water tank.
Place the subaerial sewage recovery pond of having offered and carrying out the recovery to the sewage after spraying of case roof beam, the sewage recovery pond passes through the recovery pipeline intercommunication with the storage water tank, be equipped with on the recovery pipeline with the water pump income in the sewage recovery pond to the recovery water pump in the storage water tank.
The top spray head component comprises a transmission screw rod and a guide rod which are arranged at the top of the box girder and are parallel to each other, the transmission screw rod and the guide rod extend along the length direction of the box girder, and two ends of the transmission screw rod and two ends of the guide rod are respectively movably connected with bases arranged at four corners of the top of the box girder;
the transmission screw is in threaded connection with a screw nut seat, the guide rod is sleeved with a sliding block which slides along the guide rod, and the screw nut seat is fixedly connected with the sliding block through a connecting rod;
a transmission motor is arranged on one side of the transmission screw rod, and a rotating shaft of the transmission motor is fixedly connected with the transmission screw rod;
and the tops of the screw nut seat and the sliding block are fixedly provided with a rotary shower nozzle communicated with a top plate nozzle hose.
The water outlet pipe is provided with an electromagnetic valve, and a lifting pump is arranged at the connecting part of the top plate spray nozzle hose and the tee joint.
The middle part in sewage recovery pond is equipped with first overflow plate and the second overflow plate that is parallel to each other, just the height that highly is less than first overflow plate of second overflow plate, the well lower part of first overflow plate is equipped with the overflow mouth, be equipped with the filter screen between the lateral wall in first overflow plate and sewage recovery pond.
The utility model has the advantages that: simple structure can spray the maintenance simultaneously to the both sides and the top of case roof beam, accomplishes whole case roof beam and wholly maintains, has all saved the manpower maintenance, has saved the time and the cost of maintenance, can retrieve the water of recycling avoiding maintaining in the maintenance process to the water that spills in the maintenance process simultaneously and be wasted, causes the waste of water resource.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic structural view of a top nozzle assembly of the present invention;
fig. 3 is a schematic structural view of the sewage recovery tank of the present invention.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention.
The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature; in the description of the present invention, "a plurality" means two or more unless otherwise specified.
Example 1
Referring to fig. 1, a combined spray system for improving maintenance efficiency of precast girders includes a top nozzle part 2 fixedly disposed at the top of a box girder 12, a buried nozzle 1 fixedly disposed on a sidewall of the box girder 12, and a storage water tank 7; the buried spray heads 1 are pre-buried at two sides of the box girder and used for effectively maintaining the two sides of the box girder, the buried spray heads can be used for fully spraying and maintaining the two sides of the box girder, and the top spray head component 2 can be used for spraying and maintaining the top of the box girder;
the water outlet of the storage water tank 7 is communicated with the ground-buried spray head 1 through a water outlet pipe 3, the end part of the water outlet pipe 3 is connected with a tee joint 4, one outlet of the tee joint 4 is communicated with the top spray head part 2 through a top plate spray head hose 5, and the other outlet of the tee joint 4 is communicated with the ground-buried spray head 1;
and the water outlet pipe 3 is provided with a water pump 8 for pumping water in the storage water tank 7 into the top nozzle part 2 and the storage water tank 7. In the use process, the water pump 8 is started, water in the water storage tank 7 is pumped into the top spray head component 2 and the buried spray head through the tee joint 4 respectively by the water pump, water is sprayed on the two sides of the box girder and the box girder to perform effective maintenance, the whole box girder is maintained fully, manual maintenance is not needed, and maintenance cost and labor are reduced.
Further, in order to ensure that the water pressure of the top nozzle part 2 can meet the spraying requirement in the water spraying maintenance process, the pipeline of the water outlet pipe 3 is provided with an electromagnetic valve 9, and a lifting pump 13 is arranged at the connection part of the top nozzle hose 5 and the tee joint 4.
Example 2
On the basis of the embodiment 1, in order to ensure that the sprayed water can be recycled and reused when the box girder is sprayed with water for maintenance, the waste of water resources is avoided;
set up the sewage recovery pond 6 that has carried out the recovery to the sewage after spraying on placing case roof beam 12 subaerial, sewage recovery pond 6 and storage water tank 7 are through retrieving pipeline 10 intercommunication, be equipped with on the recovery pipeline 10 with the recovery water pump 11 of the water pump income in the sewage recovery pond 6 in the storage water tank 7. The concrete is that offer many water reclamation grooves with the intercommunication of sewage recovery pond 6 on the ground of case roof beam 12, and unrestrained water enters into sewage recovery pond 6 through water reclamation groove, and the sewage that enters into in sewage recovery pond 6 deposits the edulcoration after, and the water pump after will handling is gone into through recovery water pump 11 and is stored in storing water tank 7, and the maintenance is sprayed once more to the water of storage, has realized that unrestrained water retrieves the purpose of recycling.
Meanwhile, in order to ensure that the sewage which can enter the sewage recovery tank 6 can be fully treated and the treated sewage can be recycled, specifically, as shown in fig. 3, a first overflow plate 601 and a second overflow plate 602 which are parallel to each other are arranged in the middle of the sewage recovery tank 6, the height of the second overflow plate 602 is lower than that of the first overflow plate 601, an overflow port 603 is arranged at the middle lower part of the first overflow plate 601, and a filter screen 604 is arranged between the first overflow plate 601 and the side wall of the sewage recovery tank 6;
when concrete sewage treatment to retrieving, during the sewage treatment that retrieves entered into the cavity between first overflow board and the sewage recovery pond, filter through the filter screen, water after the filtration falls into the bottom between first overflow board and the sewage recovery pond, then once deposit, water after once depositing carries out the secondary through the overflow mouth and deposits in entering into the cavity between first overflow board and the second overflow board, water after the secondary deposits flows over the top of second overflow board and enters into between second overflow board and the sewage recovery pond, and enter into the storage water tank through recovery pipeline 10 and carry out reuse, guaranteed to carry out abundant processing to the sewage of retrieving.
Example 3
On the basis of embodiment 1, in order to ensure that the top of the box girder is fully and comprehensively sprinkled and uniform and stable sprinkling can be performed, as shown in fig. 2, the top shower head component 2 includes a transmission screw 202 and a guide rod 205 which are arranged at the top of the box girder 12 and are parallel to each other, the transmission screw 202 and the guide rod 205 extend along the length direction of the box girder 12, and two ends of the transmission screw 202 and the guide rod 205 are movably connected with bases 201 arranged at four corners of the top of the box girder 12 respectively;
a screw nut seat 203 is connected to the transmission screw 202 in a threaded manner, a sliding block 206 sliding along the guide rod 205 is sleeved on the guide rod 205, and the screw nut seat 203 and the sliding block 206 are fixedly connected through a connecting rod 207;
a transmission motor 204 is arranged on one side of the transmission screw 202, and a rotating shaft of the transmission motor 204 is fixedly connected with the transmission screw 202;
the top of the screw nut seat 203 and the slide block 206 is fixedly provided with a rotary shower nozzle 208 communicated with the top plate nozzle hose 5.
In the process of using, drive screw's both ends pass through bearing swing joint with base 201, guarantee drive screw can rotate the base relatively, drive motor 204 drives drive screw and rotates, and threaded connection moves along drive screw at drive screw's rotation lower edge drive screw in drive screw's lead screw nut seat 203, and then drives the slider through connecting rod 207 and moves on guide arm 205, drives the rotatory gondola water faucet shower nozzle 208 of establishing on slider and lead screw nut seat 203 and moves, and then guarantees rotatory gondola water faucet shower nozzle move at the case roof beam top, and then carries out abundant maintenance of spraying to the top of case roof beam, and then guarantees that even carries out abundant maintenance of spraying to the top of case roof beam, guarantees the quality of maintenance and the efficiency of maintenance.
The economic effect played during the concrete maintenance is as follows:
1. due to the good curing conditions, the early strength of the concrete is increased quickly. Therefore, the turnover efficiency of the beam making pedestal is improved for subsequent tensioning and grouting, and the monthly yield is improved. The manual maintenance is usually adopted, the turnover period of 1 beam-making pedestal is 11 days, and the turnover period can be controlled within 10 days through intelligent spraying.
2. Spray more effectually through intelligence and avoided the prefabricated box girder because of the not timely shrinkage crack and the difference in temperature crack of producing of maintenance, roof beam body quality obtains guaranteeing.
3. According to the standard requirements of 'three-full (all-weather, all-round and full-wet'), the labor cost can be reduced. Adopt traditional maintenance mode, according to production progress and maintenance cycle requirement, the quantity that needs the maintenance roof beam one day reaches about 20, needs full-time workman 3 people altogether, and adopts automatic spraying system, only needs to set up control system after, arranges 1 part-time personnel and can accomplish all health preserving tasks.
Social benefits are as follows:
1. use this system, improve work efficiency greatly, to improving the early strength of case roof beam, prevent that the concrete from producing the crackle moreover and have obvious effect, this system is simple suitable for simultaneously, receives with the competent and the owner's extensive favor.
2, embodying the environmental protection idea and recycling the waste water. Set up sewage purification sedimentation tank, the water after spraying gets into the sedimentation tank along drainage system and purifies, then takes back the tank with the water pump and recycles, and the rubbish in the sedimentation tank is regularly cleared up, accomplishes not only environmental protection but also using water wisely.
1. The distance between the spray heads is reasonable. The shower nozzle is according to the position of preformed hole on prefabricated pedestal, spout and support the angle, spout and support the range control range, the arrangement interval of shower nozzle technical parameter such as sandblast homogeneity to it is accurate to confirm that the roof beam roof board is covered by water smoke and stop to spray the blind area and appear. 2. The water source for health preservation is sufficient. Calculating and confirming the size of the reservoir according to the daily yield of the beam field, the health-preserving period, the spraying time per cycle and the waiting time, wherein the flow rate of water meets the requirement of the power of a water pump; meanwhile, in order to ensure uninterrupted water supply, the reservoir is required to be used for health maintenance
The water quantity is pumped in time to supplement the water quantity of the reservoir so as to ensure that the water in the reservoir can be continuously supplied to the spraying system.
3. The water pump pressure is sufficient. The gear-driven buried nozzle can be automatically popped out from the embedded hole of the pedestal under certain water pressure, so that the water pressure is sufficient. If water pressure is insufficient can influence range, the atomization effect of gear drive formula shower nozzle of burying in addition, through on-the-spot examination spout, when carrying out 4 precast beams health preserving simultaneously, when the operating pressure of booster pump sets for 0.5MPa, can guarantee to reach good atomization effect, also can satisfy the work range requirement, and comparison using water wisely.
The above embodiments are merely examples of the present invention, and do not limit the protection scope of the present invention, and all designs the same as or similar to the present invention belong to the protection scope of the present invention.
Claims (5)
1. A combined spraying device capable of improving maintenance efficiency of a precast beam is characterized by comprising a top spraying head component (2) fixedly arranged at the top of a box beam (12), a buried spraying head (1) fixedly arranged on the side wall of the box beam (12) and a storage water tank (7);
the water outlet of the storage water tank (7) is communicated with the water outlet pipe (3), the end part of the water outlet pipe (3) is connected with a tee joint (4), one outlet of the tee joint (4) is communicated with the top spray head part (2) through a top plate spray head hose (5), and the other outlet of the tee joint (4) is communicated with the underground spray head (1);
and the water outlet pipe (3) is provided with a water pump (8) which is used for pumping water in the storage water tank (7) into the top spray head component (2) and the storage water tank (7).
2. The combined spraying device for improving the maintenance efficiency of the precast beam according to claim 1, wherein a sewage recovery tank (6) for recovering the sprayed sewage is arranged on the ground for placing the box beam (12), the sewage recovery tank (6) is communicated with the storage water tank (7) through a recovery pipeline (10), and a recovery water pump (11) for pumping the water in the sewage recovery tank (6) into the storage water tank (7) is arranged on the recovery pipeline (10).
3. The combined spraying device for improving the maintenance efficiency of the precast beam according to claim 1, wherein the top nozzle part (2) comprises a transmission screw (202) and a guide rod (205) which are arranged on the top of the box girder (12) and are parallel to each other, the transmission screw (202) and the guide rod (205) extend along the length direction of the box girder (12), and two ends of the transmission screw (202) and the guide rod (205) are respectively movably connected with bases (201) arranged at four corners of the top of the box girder (12);
a screw nut seat (203) is connected to the transmission screw (202) in a threaded manner, a sliding block (206) sliding along the guide rod (205) is sleeved on the guide rod (205), and the screw nut seat (203) is fixedly connected with the sliding block (206) through a connecting rod (207);
a transmission motor (204) is arranged on one side of the transmission lead screw (202), and a rotating shaft of the transmission motor (204) is fixedly connected with the transmission lead screw (202);
and the tops of the screw rod nut seat (203) and the sliding block (206) are fixedly provided with a rotary shower nozzle (208) communicated with the top plate nozzle hose (5).
4. The combined spraying device for improving the maintenance efficiency of the precast beam is characterized in that an electromagnetic valve (9) is arranged on a pipeline of the water outlet pipe (3), and a lifting pump (13) is arranged at the connecting part of the top plate nozzle hose (5) and the tee joint (4).
5. The combined spraying device for improving the maintenance efficiency of the precast beam according to claim 2, wherein a first overflow plate (601) and a second overflow plate (602) which are parallel to each other are arranged in the middle of the sewage recovery pond (6), the height of the second overflow plate (602) is lower than that of the first overflow plate (601), an overflow port (603) is arranged at the middle lower part of the first overflow plate (601), and a filter screen (604) is arranged between the first overflow plate (601) and the side wall of the sewage recovery pond (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020347917.XU CN212288097U (en) | 2020-03-18 | 2020-03-18 | Combined spraying device capable of being used for improving maintenance efficiency of precast beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020347917.XU CN212288097U (en) | 2020-03-18 | 2020-03-18 | Combined spraying device capable of being used for improving maintenance efficiency of precast beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212288097U true CN212288097U (en) | 2021-01-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020347917.XU Expired - Fee Related CN212288097U (en) | 2020-03-18 | 2020-03-18 | Combined spraying device capable of being used for improving maintenance efficiency of precast beam |
Country Status (1)
| Country | Link |
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| CN (1) | CN212288097U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113384930A (en) * | 2021-06-16 | 2021-09-14 | 嘉兴市康立德构件股份有限公司 | Maintenance condensate water recycling system and using method |
-
2020
- 2020-03-18 CN CN202020347917.XU patent/CN212288097U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113384930A (en) * | 2021-06-16 | 2021-09-14 | 嘉兴市康立德构件股份有限公司 | Maintenance condensate water recycling system and using method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20210105 |