CN111645179A

CN111645179A - Automatic spraying system for segmental beam

Info

Publication number: CN111645179A
Application number: CN202010329291.4A
Authority: CN
Inventors: 闫嵩; 黄晶晶; 张亮; 杨金金; 于京; 孙星; 方志强
Original assignee: Fourth Engineering Co Ltd of China Railway 16th Bureau Group Co Ltd
Current assignee: Fourth Engineering Co Ltd of China Railway 16th Bureau Group Co Ltd
Priority date: 2020-04-23
Filing date: 2020-04-23
Publication date: 2020-09-11

Abstract

The invention discloses an automatic spraying system for a segmental beam, relates to the field of segmental beams, and mainly aims to solve the problems that the existing segmental beam spraying system is large in spraying limitation and large in water resource waste; the automatic spraying system for the segmental beam comprises a base, the segmental beam and a support, wherein first water tanks are arranged on two sides of the segmental beam, the first water tanks are connected with a first outer spraying pipe through third water pipes, the first outer spraying pipe is connected with a second outer spraying pipe, first connecting seats are arranged on the left side and the right side of a sprayer, and the sprayer is communicated with a second water pipe through a corrugated hose; be equipped with interior spray set in the festival section roof beam, be equipped with the second water tank in the interior spray set, festival section roof beam both sides are equipped with the drainage chamber, and the drainage chamber includes a plurality of filter chambers, keeps away from the filter chamber and the backward flow room intercommunication of festival section roof beam one side, and the backward flow room is connected with first water tank through first water pipe, has improved the efficiency and the effect that spray and has reduced the consumption at water source.

Description

Automatic spraying system for segmental beam

Technical Field

The invention relates to the field of segmental beams, in particular to an automatic spraying system for segmental beams.

Background

The segmental beam main beam consists of a pier top cast-in-place block of a middle pier, a prefabricated segment, a pier top prefabricated segment post-cast strip of a side pier, a wet joint, simply supported prestress of an end, continuous prestress of a box body and longitudinal prestress of a pier top. The domestic conventional segment bridge girder erection machine is provided with segment hoisting points according to the number of prefabricated segments in each hole, all prefabricated segments are hung and spliced by a hoisting machine, and the whole girder falls after simple support prestress is tensioned; according to the structural style of the segmental precast box girder and the linear characteristic of the bridge, the girder segment is precast by a short line matching method, namely: a plurality of pedestals are arranged in a prefabricating field, all pedestals operate simultaneously, and each hole beam section is poured on the prefabricating pedestals.

At present, the in-process of section roof beam in the maintenance, automatic spraying system is fixing device, and the shower nozzle can not remove, arranges the position and the quantity of shower nozzle according to the maintenance region, and the quantity and the rigidity of every shower nozzle for the regional fixed that sprays. The maintenance mode has certain limitation, the spray heads are fixed, so that the spraying area is fixed, and in the using process, more spray heads are needed for covering all areas, and in addition, the spraying area has dead angles, so that the problem of incomplete spraying is caused; in addition, the sprayed water is directly sprayed on the ground, which causes waste of water resources.

Disclosure of Invention

The invention aims to provide an automatic spraying system for a segmental beam, and solves the problems that the existing segmental beam spraying system is large in limitation and large in water resource waste.

In order to achieve the purpose, the invention provides the following technical scheme:

an automatic spraying system for a segmental beam comprises a base, the segmental beam and a support, wherein first water tanks are arranged on two sides of the segmental beam, the first water tanks are connected with a first outer spraying pipe through a third water pipe, the first outer spraying pipe is connected with a second outer spraying pipe, the first water tanks are connected with a top spraying device through a second water pipe, the top spraying device comprises a limiting plate fixed on the support, the limiting plate is rotatably connected with spray heads through rotating shafts, first connecting seats are arranged on the left side and the right side of the spray heads, adjacent spray heads are connected through first connecting rods, the first connecting rods are rotatably connected with the first connecting seats, and the spray heads are communicated with the second water pipe through corrugated hoses; be equipped with interior spray set in the festival section roof beam, be equipped with the second water tank in the interior spray set, festival section roof beam both sides are equipped with the drainage chamber, and the drainage chamber includes a plurality of filter chambers, keeps away from the filter chamber and the backward flow room intercommunication of festival section roof beam one side, and the backward flow room is connected with first water tank through first water pipe.

On the basis of the technical scheme, the invention also provides the following optional technical scheme:

in one alternative: the support is characterized in that a driving device is arranged at the top of the support and comprises a forward and reverse rotating motor and a threaded rod, one end of the threaded rod is connected with an output shaft of the forward and reverse rotating motor, and the other end of the threaded rod is rotatably connected with the top of the support.

In one alternative: the positive and negative rotation motor is placed in the fixed disc, the fixed disc is fixed on the support through the second connecting rod, the threaded rod is connected with the moving block in a threaded mode, the two sides of the moving block are provided with second connecting seats, and the second connecting seats are connected with the first connecting seats on the spray head through the third connecting rods.

In one alternative: the first connecting rod penetrates through a cavity in the top of the support and is rotatably connected with the first connecting seat and the second connecting seat.

In one alternative: interior spray set has the slide including placing in the festival section roof beam, and sliding connection has the slide on the slide, has placed the second water tank on the slide, and the second water tank passes through the fourth water pipe and is connected with interior shower pipe, and interior shower pipe is connected with the second water tank through third support piece.

In one alternative: the filter chambers are separated by partition plates and filter membranes, the partition plates are fixedly connected with the filter membranes, and the other ends of the partition plates and the filter membranes are fixedly connected with the tops and the bottoms of the filter chambers respectively.

In one alternative: the first water tank is provided with a fixing block on one side close to the section beam, the fixing block is respectively connected with a first outer spray pipe and a second outer spray pipe through a first supporting piece and a second supporting piece, the first outer spray pipe and the second outer spray pipe are connected with the side wall of the section beam, and a plurality of spray holes are formed in the first outer spray pipe and the second outer spray pipe.

In one alternative: and the first water tank, the second water tank and the return chamber are internally provided with water pumps.

In one alternative: the top spraying device is positioned right above the section beam, and a plurality of nozzles are symmetrically arranged on the bracket.

Compared with the prior art, the invention has the following beneficial effects:

1. the left side and the right side of each spray head are provided with first connecting seats, adjacent spray heads are connected through a first connecting rod, the first connecting rods are rotatably connected with the first connecting seats, when one spray head rotates, the other spray heads can be driven to rotate, so that the angle of the spray heads can be conveniently adjusted, spraying on each part of the segmental beam is facilitated, and the spraying effect is very good;

2. the filter chamber filters the shower water back, gets into the entering in the return flow room and preserves, and the return flow room is connected with first water tank through first water pipe for water in the return flow room gets into first water tank through first water pipe, thereby accomplishes the circulation of water, has improved the utilization ratio of water, and then has reduced the consumption of water, has also improved the clean and tidy degree of base simultaneously.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a perspective view of a base and a stand in the present invention.

Fig. 3 is a structural schematic of the inner spray device of the present invention.

Notations for reference numerals: 1-base, 2-sectional beam, 3-bracket, 4-drainage chamber, 5-reflux chamber, 6-first water tank, 7-top spray device, 8-driving device, 9-inner spray device, 41-filter chamber, 42-clapboard, 43-filter membrane, 51-first water pipe, 61-second water pipe, 62-third water pipe, 63-first outer spray pipe, 64-second outer spray pipe, 65-fixing block, 66-first supporting piece, 67-second supporting piece, 71-limiting plate, 72-spray head, 73-first connecting seat, 74-first connecting rod, 81-positive and negative rotation motor, 82-fixing disk, 83-second connecting rod, 84-threaded rod, 85-moving block, 86-second connecting seat, 87-a third connecting rod, 88-a cavity, 91-a sliding plate, 92-a second water tank, 93-a fourth water pipe, 94-an inner spray pipe, 95-a third supporting piece and 96-a slideway.

Detailed Description

The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by like reference numerals throughout the several views, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practice. The examples are given solely for the purpose of illustration and are not intended to limit the scope of the invention. Any obvious modifications or variations can be made to the present invention without departing from the spirit or scope of the present invention.

Example 1

Referring to fig. 1 to 3, in the embodiment of the present invention, an automatic spraying system for a segmental beam includes a base 1, a segmental beam 2, and a bracket 3, wherein the segmental beam 2 is placed on the base 1, and the bracket 3 is welded on the base 1, so that the bracket 3 has very good stability on the base 1, and the safety capability of the whole device is improved.

Further, the two sides of the segmental beam 2 are provided with first water tanks 6, the first water tanks 6 are connected with first outer spray pipes 63 through third water pipes 62, the first outer spray pipes 63 are connected with second outer spray pipes 64, the first outer spray pipes 63 and the second outer spray pipes 64 are connected with the side walls of the segmental beam 2, the two sides of the segmental beam 2 are sprayed through the first outer spray pipes 63 and the second outer spray pipes 64, the first outer spray pipes 63 and the second outer spray pipes 64 are provided with a plurality of spray holes, the spray holes spray towards the segmental beam 2, the first outer spray pipes 63 and the second outer spray pipes 64 supply water through the first water tanks 6 in the using process, and water in the first water tanks 6 enters the first outer spray pipes 63 and the second outer spray pipes 64 through the third water pipes 62 and then sprays.

Further, the first water tank 6 is provided with a fixing block 65 on one side close to the segmental beam 2, the fixing block 65 is respectively connected with the first outer spray pipe 63 and the second outer spray pipe 64 through a first supporting piece 66 and a second supporting piece 67, the stability of the first outer spray pipe 63 and the second outer spray pipe 64 is improved, the problem of random shaking caused by the problem of water pressure can be avoided when the first outer spray pipe 63 and the second outer spray pipe 64 are used, the stability of the first outer spray pipe 63 and the second outer spray pipe 64 can be improved through the arrangement of the first supporting piece 66 and the second supporting piece 67, and the practicability is very good.

Further, the first water tank 6 is connected with the top spraying device 7 through the second water pipe 61, the top spraying device 7 is located right above the segmental beam 2, the top spraying device 7 comprises a limit plate 71 fixed on the support 3, the limit plate 71 is rotatably connected with the spray heads 72 through a rotating shaft, namely the spray heads 72 can rotate around the limit plate 71, the number of the spray heads 72 is multiple, the spray heads 72 are symmetrically arranged on the support 3, namely the number of the spray heads 72 on two sides is even, the left side and the right side of the spray heads 72 are both provided with first connecting seats 73, the adjacent spray heads 72 are connected through first connecting rods 74, the first connecting rods 74 are rotatably connected with the first connecting seats 73, when one of the spray heads 72 rotates, the other spray heads 72 can be driven to rotate, so that the angle of the spray heads 72 can be conveniently adjusted, and spraying on each part of the segmental beam 2 is facilitated, the spraying effect is very good; meanwhile, the spray head 72 is communicated with the second water pipe 61 through a corrugated hose, when the spray head 72 rotates, the rotating effect of the spray head 72 cannot be influenced through the corrugated hose, and meanwhile, water in the second water pipe 61 can enter conveniently. The number of the sprinklers 72 can be selected as required, and when the length of the segment beam 2 is changed, the number of the sprinklers 72 can be increased or decreased, thereby reducing certain cost.

Further, a driving device 8 is arranged at the top of the support 3, the driving device 8 comprises a forward and reverse rotation motor 81 and a threaded rod 84, one end of the threaded rod 84 is connected with an output shaft of the forward and reverse rotation motor 81, and the other end of the threaded rod 84 is rotatably connected with the top of the support 3, namely, the forward and reverse rotation motor 81 can drive the threaded rod 84 to rotate at the top of the support 3; the forward and reverse rotation motor 81 is placed in the fixed disc 82, the fixed disc 82 is fixed on the support 3 through the second connecting rod 83, and the stability of the forward and reverse rotation motor 81 on the support 3 is improved through the arrangement of the fixed disc 82 and the second connecting rod 83; threaded connection has the movable block 85 on the threaded rod 84, when the threaded rod 84 rotates, can drive the movable block 85 freely to move on the threaded rod 84, the movable block 85 both sides are equipped with second connecting seat 86, second connecting seat 86 is connected with first connecting seat 73 on the shower nozzle 72 through third connecting rod 87, first connecting rod 74 runs through cavity 88 at support 3 top and rotates with first connecting seat 73 and second connecting seat 86 to be connected, through setting up cavity 88, make things convenient for the removal of third connecting rod 87, make third connecting rod 87 can not receive support 3's influence when removing, and is very convenient.

When using, the motor drives threaded rod 84 and rotates, and threaded rod 84 can drive movable block 85 when rotating and move on vertical direction, and movable block 85 can drive third connecting rod 87 when moving and also move on vertical direction to drive shower nozzle 72 through third connecting rod 87 and rotate round limiting plate 71, when shower nozzle 72 rotated, can carry out the multi-angle to the upper surface of festival section roof beam 2 and spray, thereby improve the effect that sprays.

Further, an inner spraying device 9 is arranged in the section beam 2, the inner spraying device 9 is used for spraying the inside of the section beam 2, the inner spraying device 9 comprises a slideway 96 arranged in the section beam 2, the slideway 96 is connected with a sliding plate 91 in a sliding manner, a second water tank 92 is arranged on the sliding plate 91, the second water tank 92 is connected with an inner spraying pipe 94 through a fourth water pipe 93, the inner spraying pipe 94 is arranged on the surface of the inside of the section beam 2, the inner spraying pipe 94 is connected with the second water tank 92 through a third support 95, so that the stability of the inner spraying pipe 94 is improved, water in the second water tank 92 enters the inner spraying pipe 94 through the fourth water pipe 93, the inner spraying pipe 94 sprays the inside of the section beam 2, by arranging the inner spraying device 9, the spraying effect of the section beam 2 can be improved, so that both the outside and the inside of the section beam 2 can be sprayed, and the spraying comprehensiveness of the spraying is improved, the practical effect is very good.

Further, 2 both sides of festival section roof beam still are equipped with drainage chamber 4, and drainage chamber 4 is used for collecting the water after will spraying, can enough improve the utilization ratio of water, can also prevent the random flow everywhere of water, has improved the clean and tidy degree of base 1, has both practiced thrift the resource, has improved holistic cleanliness factor again, and the practicality is very good. The drainage chamber 4 comprises a plurality of filtering chambers 41, water sprayed through the filtering chambers 41 is filtered, the cleanliness of circulating water is improved, the filtering chambers 41 are separated by partition plates 42 and filtering membranes 43, when water in one filtering chamber 41 enters into another filtering chamber 41, the water firstly passes through the filtering membranes 43, impurities in the water are cleaned through the filtering membranes 43, and the cleanliness of the circulating water is improved. Baffle 42 and filtration membrane 43 fixed connection, wherein baffle 42 and filtration membrane 43 other end respectively with the top and the bottom fixed connection of filter chamber 41, keep away from filter chamber 41 and the 5 intercommunication of backwash room of section roof beam 2 one side, filter chamber 41 filters the back with the shower water, get into in the backwash room 5 and save, backwash room 5 is connected with first water tank 6 through first water pipe 51, make the water in backwash room 5 pass through first water pipe 51 and get into first water tank 6, thereby the circulation of completion water, the utilization ratio of water has been improved, and then the consumption of water has been reduced, the whole degree of finish of base 1 has also been improved simultaneously, the condition of water random flow everywhere can not appear.

Furthermore, water pumps are arranged in the first water tank 6, the second water tank 92 and the backflow chamber 5, the pressure is increased through the water pumps, and then water is conveyed to corresponding positions, so that the water spraying effect is realized; meanwhile, the efficiency of water outlet is improved through the plurality of water pumps, and the spraying effect is favorably improved.

Example 2

An automatic spraying system for a segmental beam 2 is characterized in that in the using process, two sides of the segmental beam 2 are sprayed through a first outer spraying pipe 63 and a second outer spraying pipe 64, the top of the segmental beam 2 is sprayed through a top spraying device 7, and the inside of the segmental beam 2 is sprayed through an inner spraying device 9, so that the whole spraying effect is very good, the inside and the outside can be sprayed, and the prefabrication of the segmental beam 2 is facilitated; simultaneously, the water utilization rate is improved through the drainage chamber 4 and the backflow chamber 5, the sprayed water is filtered and collected, and then is transferred to the first water tank 6, so that the water is recycled, the water utilization rate is improved, the water consumption is reduced, and the energy conservation and the environmental protection are facilitated.

The working principle of the invention is as follows: spray through the surface of first outer shower 63 and the outer shower 64 of second to section roof beam 2, rethread top spray set 7 sprays the top of section roof beam 2, it rotates to drive threaded rod 84 through the motor, threaded rod 84 can drive movable block 85 during the rotation and move on vertical direction, movable block 85 can drive third connecting rod 87 also moves on vertical direction when moving, thereby it rotates round limiting plate 71 to drive shower nozzle 72 through third connecting rod 87, when shower nozzle 72 rotates, can carry out the multi-angle to the upper surface of section roof beam 2 and spray, spray the inside of section roof beam 2 through interior spray set 9, retrieve the shower water through drainage chamber 4 and backwash chamber 5 at last.

The above description is only for the specific embodiments of the present disclosure, but the scope of the present disclosure is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present disclosure, and all the changes or substitutions should be covered within the scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.

Claims

1. An automatic spraying system for a segmental beam comprises a base (1), the segmental beam (2) and a support (3), and is characterized in that two sides of the segmental beam (2) are provided with first water tanks (6), the first water tanks (6) are connected with first outer spraying pipes (63) through third water pipes (62), the first outer spraying pipes (63) are connected with second outer spraying pipes (64), the first water tanks (6) are connected with a top spraying device (7) through second water pipes (61), the top spraying device (7) comprises limiting plates (71) fixed on the support (3), the limiting plates (71) are rotatably connected with spray heads (72) through rotating shafts, the left side and the right side of each spray head (72) are respectively provided with a first connecting seat (73), adjacent spray heads (72) are connected through first connecting rods (74), the first connecting rods (74) are rotatably connected with the first connecting seats (73), the spray head (72) is communicated with the second water pipe (61) through a corrugated hose; be equipped with interior spray set (9) in festival section roof beam (2), be equipped with second water tank (92) in interior spray set (9), festival section roof beam (2) both sides are equipped with drainage chamber (4), and drainage chamber (4) include a plurality of filter chambers (41), keep away from filter chamber (41) and return-flow chamber (5) intercommunication of festival section roof beam (2) one side, return-flow chamber (5) are connected with first water tank (6) through first water pipe (51).

2. The automatic spraying system for the segmental beam as claimed in claim 1, wherein a driving device (8) is arranged at the top of the bracket (3), the driving device (8) comprises a forward and reverse rotation motor (81) and a threaded rod (84), one end of the threaded rod (84) is connected with an output shaft of the forward and reverse rotation motor (81), and the other end of the threaded rod is rotatably connected with the top of the bracket (3).

3. The automatic spraying system for the segmental beam as claimed in claim 2, wherein the forward and reverse rotation motor (81) is placed in a fixed disc (82), the fixed disc (82) is fixed on the bracket (3) through a second connecting rod (83), a moving block (85) is in threaded connection with the threaded rod (84), second connecting seats (86) are arranged on two sides of the moving block (85), and the second connecting seats (86) are connected with the first connecting seats (73) on the spray head (72) through third connecting rods (87).

4. The automatic sprinkler system for sectional beams according to claim 1, characterized in that said first connecting rod (74) is rotatably connected with the first connecting seat (73) and the second connecting seat (86) through a cavity (88) at the top of the bracket (3).

5. The automatic sprinkler system for a segmental beam according to claim 1, characterised in that the inner sprinkler (9) comprises a slide (96) placed in the segmental beam (2), the slide (96) is connected with a slide plate (91) in a sliding manner, a second water tank (92) is placed on the slide plate (91), the second water tank (92) is connected with an inner spray pipe (94) through a fourth water pipe (93), and the inner spray pipe (94) is connected with the second water tank (92) through a third support (95).

6. The automatic spraying system for the segmental beams as claimed in claim 1, wherein the filtering chambers (41) are separated by partition plates (42) and filtering membranes (43), the partition plates (42) and the filtering membranes (43) are fixedly connected, and the other ends of the partition plates (42) and the filtering membranes (43) are fixedly connected with the top and the bottom of the filtering chambers (41), respectively.

7. The automatic spraying system for the segmental beam as claimed in claim 1, wherein a fixing block (65) is arranged on one side of the first water tank (6) close to the segmental beam (2), the fixing block (65) is respectively connected with a first outer spraying pipe (63) and a second outer spraying pipe (64) through a first supporting member (66) and a second supporting member (67), the first outer spraying pipe (63) and the second outer spraying pipe (64) are connected with the side wall of the segmental beam (2), and a plurality of spraying holes are formed in the first outer spraying pipe (63) and the second outer spraying pipe (64).

8. The automatic sprinkler system for a segmental beam according to claim 1 or 7, characterised in that a water pump is arranged in each of the first water tank (6), the second water tank (92) and the return chamber (5).

9. The automatic sprinkler system for sectional beams according to claim 1, characterized in that said top sprinkler (7) is located directly above the sectional beam (2), the number of sprinklers (72) being a plurality, symmetrically arranged on the support (3).