CN213766384U

CN213766384U - Segmental box girder spraying system

Info

Publication number: CN213766384U
Application number: CN202021055873.XU
Authority: CN
Inventors: 王维军; 胡进源; 黄飞; 张光辉; 陈若檸; 周波
Original assignee: China Construction Civil Engineering Co Ltd
Current assignee: China Construction Civil Engineering Co Ltd
Priority date: 2020-06-10
Filing date: 2020-06-10
Publication date: 2021-07-23
Anticipated expiration: 2030-06-10

Abstract

The utility model discloses a segment box girder spraying system, which comprises a base plate, wherein a bottom die is arranged on the base plate, the top of the bottom die is connected with a segment box girder, a spraying frame which covers the bottom die and the segment box girder is also arranged on the base plate, a water tank is arranged on each of the left side and the right side of the spraying frame, a spraying pipe is arranged on the top of the spraying frame along the left-right length direction of the spraying frame, a nozzle facing the segment box girder is arranged on the spraying pipe, a water pump is fixedly connected with the water inlet end of the spraying pipe and is positioned in the water tank, a transmission mechanism which drives the spraying pipe to move along the front-back direction of the spraying frame is also arranged on the top of the spraying frame, an opening for the front-back movement of the spraying pipe is arranged on the top of the water tank, and a universal wheel with a brake block is arranged on the bottom of the spraying frame; through the frame that sprays that covers festival section case roof beam, set up the universal wheel in the bottom that sprays the frame simultaneously, can thrust unit, make things convenient for the position to remove to the device covers festival section case roof beam, not with festival section case roof beam contact, can spray a plurality of festival section case roof beams, the practicality is stronger.

Description

Segmental box girder spraying system

Technical Field

The utility model belongs to the technical field of the maintenance is sprayed to festival section case roof beam, especially relate to a festival section case roof beam spraying system.

Background

Due to the characteristics of large bearing capacity and high rigidity of the section box girder, the section box girder is widely applied to the upper structure design of the highway bridge at the present stage, however, the section box girder is very sensitive to the change of temperature and humidity in the hardening process, if the section box girder is not maintained properly or in time, the water loss on the surface of concrete is too fast, and the section box girder generates cracks before the form removal of the concrete or even before the final setting of the concrete, so that a section box girder spraying system is needed.

The automatic spraying system for the segment box girder disclosed in the chinese patent CN206551186U has the advantages that although the submersible pump is arranged to provide sufficient pressure for the conveying pipeline, the timer is arranged to realize automatic timing spraying, so that the spraying system can automatically operate under the unattended condition of the segment box girder, a certain reasonable spraying interval is always kept, the maintenance of the segment box girder is not interrupted, and the timer can be adjusted according to actual needs of seasons, weather and the like to adjust the interval and the spraying time.

The defects of the existing segmental box girder spraying system are as follows:

1. the existing segmental box girder spraying system is installed on a bottom die of a segmental box girder and is inconvenient to move;

2. the existing segmental box girder spraying system sprays by hand, and due to the fact that the segmental box girder is large in size, the phenomenon of uneven spraying is easily caused.

Disclosure of Invention

The utility model aims to provide a segment box girder spraying system, which solves the technical problems that the prior segment box girder spraying system is installed on the bottom die of the segment box girder and is inconvenient to move, and the prior segment box girder spraying system sprays by hand, and the volume of the segment box girder is large, so that the spraying is uneven; the utility model provides a plurality of technical effects that preferred technical scheme among a great deal of technical scheme can produce see the explanation below in detail.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a pair of festival section case roof beam spraying system, it includes the bottom plate, be provided with the die block on the bottom plate, the top of die block is connected with festival section case roof beam, still be provided with the cover on the bottom plate the spray rack of die block and festival section case roof beam, the left and right sides of spray rack all is provided with a water tank, length direction is provided with the shower about the spray rack at the top of spray rack along the spray rack, be equipped with the shower nozzle towards festival section case roof beam on the shower, the end fixedly connected with water pump of intaking of shower, the water pump is located the water tank, the top of spray rack still is equipped with the drive mechanism that drives the shower and remove along the spray rack fore-and-aft direction, the top of water tank is equipped with the opening that is used for the shower back-and-forth movement, the bottom of spray rack is equipped with the universal wheel that has the brake block.

When in use, the user can push the spray frame to move through the universal wheel, thereby facilitating the position adjustment, and a plurality of bottom moulds and segment box girders can be placed on the bottom plate, and a plurality of segment box girders are sprayed at the same time, so that the practicability is increased, the segment box girders are positioned below the spraying frame, the device can be fixed through the brake pad at the bottom of the universal wheel, water is introduced into the water tank, the water pump is started, the water in the water tank is sprayed to the top of the segmental box girder through the spraying pipe, the independent spraying can be realized, the workload of workers is reduced, the spraying can be carried out in time, the segmental box girder is prevented from generating cracks, and the transmission mechanism is started to drive the spray pipe to spray along the front and back directions of the spray rack, so that the spraying is more omnibearing and uniform, after the spraying is finished, and the water pump and the transmission mechanism are turned off, and the moving device sprays the next segment box girder, so that the working efficiency is improved.

Further, drive mechanism includes mounting groove, conveyer belt, mounting panel, connecting plate and motor, the mounting groove respectively sets up one at the left and right sides top that sprays the frame, all connect a motor on the mounting groove lateral wall, all be provided with the driving roller in the mounting groove and all overlap on the driving roller and be equipped with the conveyer belt, the motor links to each other with the driving roller and drives driving roller and conveyer belt synchronous rotation, all be connected with on the conveyer belt the mounting panel, the connecting plate stretches over the setting at the frame top and on two mounting panels of both ends difference fixed connection in the left and right sides along the length direction about spraying the frame, shower nozzle fixed connection is on the connecting plate. During the use, open the motor, the motor drives the driving roller and rotates, makes the conveyer belt remove, drives the connecting plate at the top back-and-forth movement of festival section case roof beam, and the motor reversal, driving roller antiport can change the moving direction of drive belt, realizes reciprocating spray, and the conveyer belt removes steadily, and the material of conveyer belt is rubber, and intensity is high, and is wear-resisting, long service life, and the cost of manufacture is low, makes the shower nozzle spray evenly, has reached the effect that sprays.

Further, the spray rack includes support column and connecting rod, the vertical outside that sets up at die block and segmentation case roof beam of support column, connecting rod horizontal connection is in the support column top and is located the top of segmentation case roof beam, the fixed setting of mounting groove is on the connecting rod, the water tank is connected on the support column lateral wall, the universal wheel sets up in the support column bottom.

Further, the quantity of support column is four and sets up respectively in four angle outsides of die block, the equal fixedly connected with universal wheel in bottom of four support columns, connecting rod fixed connection is passed through at the top of two adjacent support columns, and is concrete, and the connecting rod can set up four and wherein two and set up along length direction about the section case roof beam, and width direction sets up around the section case roof beam along two in addition, and the length of two connecting rods that parallel with the length direction of section case roof beam is greater than the length of section case roof beam, and the length of two connecting rods that parallel with the width direction of section case roof beam is greater than the width of section case roof beam, makes the device pass section case roof beam, do not contact with section case roof beam.

Furthermore, a through hole is formed in the connecting plate, and the spray head is movably connected inside the through hole.

Furthermore, the shower nozzle sets up two at least and evenly distributed on the connecting plate, and the shower nozzle on the shower is provided with a plurality ofly, and the distance between the shower nozzle equals, makes to spray evenly.

Further, one side fixedly connected with pivot of motor and pass through the pivot is connected with the driving roller and is driven the driving roller and rotate, the pivot runs through inside the mounting groove extends to the mounting groove, opens the motor, and the pivot rotates and drives the live-rollers rotation, and then makes the drive belt remove.

Furthermore, one side fixedly connected with backup pad of support column, water tank fixed connection is in the backup pad.

Furthermore, the mounting plate is movably connected to the conveying belt through bolts and fixed to the conveying belt, so that the spraying pipes are located at the top of the segmental box girders, and spraying operation is facilitated.

Further, be provided with the solenoid valve on the shower, the shower is the hose, opens the solenoid valve, can make the shower spray to festival section case roof beam through the shower head, adopts the hose can be convenient for make the shower remove different positions simultaneously, increases and sprays the area.

The utility model provides a pair of festival section case roof beam spraying system, its beneficial effect is:

(1) this festival section case roof beam spraying system through the frame that sprays that covers festival section case roof beam, sets up the universal wheel in the bottom that sprays the frame simultaneously, can thrust unit, makes things convenient for the position to remove to the device covers festival section case roof beam, not with the contact of festival section case roof beam, can spray a plurality of festival section case roof beams, the practicality is stronger.

(2) This festival section case roof beam spraying system, through setting up the connecting plate, connecting plate and conveyer belt pass through mounting panel swing joint, open the motor, make the conveyer belt remove, drive the connecting plate at the top back-and-forth movement of festival section case roof beam, the motor reversal, driving roller antiport, can change the moving direction of drive belt, realize reciprocal spraying, the conveyer belt removes steadily, and the material of conveyer belt is rubber, and intensity is high, and is wear-resisting, long service life, the cost of manufacture is low, it is even to make the shower nozzle spray, the effect that sprays has been reached.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Wherein:

fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the inside structure of the water tank of the present invention;

fig. 3 is a schematic structural diagram of the inside of the mounting groove of the present invention.

In the figure, 1-bottom plate, 2-bottom die, 3-section box girder, 4-universal wheel, 5-support column, 6-connecting rod, 7-installation groove, 8-conveyor belt, 9-installation plate, 10-connecting plate, 11-support plate, 12-water tank, 13-water pump, 14-spray pipe, 15-driving roller, 16-motor, 17-electromagnetic valve, 18-spray head and 19-through hole.

Detailed Description

Hereinafter, embodiments of the present invention of a segmental box girder spray system will be described with reference to the accompanying drawings.

The embodiments described herein are specific embodiments of the present invention, and are intended to be illustrative of the concepts of the present invention, which are intended to be illustrative and exemplary, and should not be construed as limiting the scope of the embodiments of the present invention. In addition to the embodiments described herein, those skilled in the art will be able to employ other technical solutions which are obvious based on the disclosure of the claims and the specification of the present application, and these technical solutions include technical solutions which make any obvious replacement or modification for the embodiments described herein.

The drawings in the present specification are schematic views to assist in explaining the concept of the present invention, and schematically show the shapes of the respective portions and the mutual relationships thereof. It should be noted that for the sake of clarity in showing the structures of the various components of the embodiments of the present invention, the drawings are not drawn to the same scale. Like reference numerals are used to denote like parts.

Example 1:

fig. 1-3 show the utility model relates to a festival section case roof beam spraying system of embodiment, it includes bottom plate 1, is provided with die block 2 on the bottom plate 1, and the top of die block 2 is connected with festival section case roof beam 3, still is provided with the cover on the bottom plate 1 the spray rack of die block 2 and festival section case roof beam 3, the left and right sides of spray rack all are provided with a water tank 12, and the top of spray rack is provided with shower 14 along length direction about the spray rack, be equipped with the shower nozzle 18 towards festival section case roof beam 3 on the shower 14, the end fixedly connected with water pump 13 of intaking of shower 14, water pump 13 are located water tank 12, and the top of spray rack still is equipped with the drive mechanism who drives shower 14 and remove along the spray rack fore-and-aft direction, and the top of water tank 12 is equipped with the opening that is used for 14 back-and-forth movements of shower, and the bottom of spray rack is equipped with universal wheel 4 that has the brake block.

When the spraying rack is used, a user can push the spraying rack to move through the universal wheels 4, the position adjustment is convenient, a plurality of bottom moulds 2 and segment box beams 3 can be placed on the bottom plate 1, the segment box beams 3 are sprayed at the same time, the practicability is improved, the segment box beams 3 are positioned below the spraying rack, the device can be fixed through brake pads at the bottom of the universal wheels 4, water is introduced into the water tank 12, the water pump 13 is opened, the water in the water tank 12 is sprayed on the tops of the segment box beams 3 through the spraying pipes 14, the automatic spraying can be realized, the workload of workers is reduced, the spraying can be timely carried out, cracks on the segment box beams 3 are avoided, the transmission mechanism is started, the spraying pipes 14 can be driven to move in the front-back direction of the spraying rack for spraying, the spraying is more omnibearing and uniform, after the spraying is finished, the water pump 13 and the transmission mechanism are closed, the moving device is used for spraying the next segment box beam 3, the working efficiency is improved.

Example 2:

the utility model discloses 3 spraying systems of festival section case roof beam of above-mentioned embodiment can also carry out following improvement, and drive mechanism includes mounting groove 7, conveyer belt 8, mounting panel 9, connecting plate 10 and motor 16, and mounting groove 7 respectively sets up one at the left and right sides top of spray rack, all connects a motor 16 on the 7 lateral walls of mounting groove, all be provided with driving roller 15 in the mounting groove 7 and all overlap on the driving roller 15 and be equipped with conveyer belt 8, motor 16 link to each other and drive driving roller 15 and conveyer belt 8 synchronous rotation with driving roller 15, all are connected with on the conveyer belt 8 mounting panel 9, connecting plate 10 along spray rack about length direction span set up spray rack top and both ends respectively fixed connection on two mounting panels 9 of the left and right sides, 18 fixed connection of shower nozzle are on connecting plate 10. During the use, open motor 16, motor 16 drives driving roller 15 and rotates, makes conveyer belt 8 remove, drives connecting plate 10 at the top back-and-forth movement of festival section case roof beam 3, the motor 16 reversal, driving roller 15 antiport can change the moving direction of drive belt, realizes reciprocating spray, conveyer belt 8 removes steadily, and conveyer belt 8's material is rubber, and intensity is high, and is wear-resisting, long service life, the cost of manufacture is low, makes shower nozzle 18 spray evenly, has reached the effect that sprays.

Example 3:

the spraying system of the segmental box girder 3 of the embodiment of the utility model can be further improved as follows, the spraying frame comprises a support column 5 and a connecting rod 6, the support column 5 is vertically arranged at the outer side of the bottom die 2 and the segmental box girder 3, the connecting rod 6 is horizontally connected with the top of the support column 5 and is positioned above the segmental box girder 3, the mounting groove 7 is fixedly arranged on the connecting rod 6, the water tank 12 is connected on the side wall of the support column 5, and the universal wheel 4 is arranged at the bottom of the support column 5; the quantity of support column 5 is four and sets up respectively in four angles outsides of die block 2, the equal fixedly connected with universal wheel 4 in bottom of four support columns 5, connecting rod 6 fixed connection is passed through at two adjacent support column 5's top, it is specific, connecting rod 6 can set up four and wherein two length direction settings about along section case roof beam 3, two width direction settings around section case roof beam 3 are followed to another, the length of two connecting rods 6 that parallel with the length direction of section case roof beam 3 is greater than section case roof beam 3's length, the length of two connecting rods 6 that parallel with the width direction of section case roof beam 3 is greater than section case roof beam 3's width, make the device pass section case roof beam 3, do not contact with section case roof beam 3.

Example 4:

the spraying system of the segment box girder 3 of the embodiment of the utility model can be further improved as follows, a through hole 19 is arranged inside the connecting plate 10, and the spray head 18 is movably connected inside the through hole 19; at least two spray heads 18 are arranged and evenly distributed on the connecting plate 10, a plurality of spray heads 18 are arranged on the spray pipe 14, the distances among the spray heads 18 are equal, so that the spraying is even, and the movable connection refers to clamping connection or other detachable connection modes.

Example 5:

the spraying system of the segment box girder 3 according to the above embodiment of the present invention can be further improved by fixedly connecting a rotating shaft to one side of the motor 16, connecting the rotating shaft to the driving roller 15 through the rotating shaft and driving the driving roller 15 to rotate, wherein the rotating shaft penetrates through the mounting groove 7 and extends into the mounting groove 7, the motor 16 is turned on, and the rotating shaft rotates and drives the driving roller to rotate, so that the driving belt moves; one side of the support column 5 is fixedly connected with a support plate 11, and the water tank 12 is fixedly connected to the support plate 11; the mounting plate 9 is movably connected to the conveyor belt 8 through bolts, the mounting plate 9 is fixed on the conveyor belt 8, and the spray pipes 14 are positioned at the top of the section box girder 3, so that the spraying operation is facilitated; the solenoid valve 17 is arranged on the spray pipe 14, the spray pipe 14 is a hose, the solenoid valve 17 is opened, the spray pipe 14 can spray the section box girder 3 through the spray head 18, and the hose can be used for facilitating the movement of the spray pipe 14 to different positions, so that the spray area is increased.

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

Claims

1. The segment box girder spraying system is characterized by comprising a bottom plate (1), wherein a bottom die (2) is arranged on the bottom plate (1), the top of the bottom die (2) is connected with a segment box girder (3), a spraying frame covering the bottom die (2) and the segment box girder (3) is further arranged on the bottom plate (1), a water tank (12) is arranged on each of the left side and the right side of the spraying frame, spraying pipes (14) are arranged on the top of the spraying frame along the left and the right length directions of the spraying frame, spray heads (18) facing the segment box girder (3) are arranged on the spraying pipes (14), a water inlet end of each spraying pipe (14) is fixedly connected with a water pump (13), each water pump (13) is positioned in each water tank (12), a transmission mechanism driving each spraying pipe (14) to move along the front and back direction of the spraying frame is further arranged on the top of the spraying frame, an opening for the front and back movement of each spraying pipe (14) is arranged on the top of each water tank (12), the bottom of the spraying frame is provided with a universal wheel (4) with a brake pad.

2. The segment box girder spraying system according to claim 1, wherein the transmission mechanism comprises a mounting groove (7), a conveyor belt (8), mounting plates (9), a connecting plate (10) and a motor (16), the mounting groove (7) is provided with one at the top of each of the left and right sides of the spraying rack, the motor (16) is connected to the side wall of the mounting groove (7), a transmission roller (15) is arranged in the mounting groove (7), the conveyor belt (8) is sleeved on the transmission roller (15), the motor (16) is connected to the transmission roller (15) and drives the transmission roller (15) and the conveyor belt (8) to rotate synchronously, the mounting plates (9) are connected to the conveyor belt (8), the connecting plate (10) is arranged at the top of the spraying rack in a crossing manner along the left and right length directions of the spraying rack, and two ends of the connecting plate are fixedly connected to the two mounting plates (9) at the left and right sides respectively, the spray head (18) is fixedly connected to the connecting plate (10).

3. The section box girder spraying system according to claim 2, wherein the spraying frame comprises a support column (5) and a connecting rod (6), the support column (5) is vertically arranged at the outer side of the bottom die (2) and the section box girder (3), the connecting rod (6) is horizontally connected to the top of the support column (5) and located above the section box girder (3), the installation groove (7) is fixedly arranged on the connecting rod (6), the water tank (12) is connected to the side wall of the support column (5), and the universal wheel (4) is arranged at the bottom of the support column (5).

4. The spray system of the sectional box girder according to claim 3, wherein the number of the support columns (5) is four, the support columns are respectively arranged at the outer sides of four corners of the bottom mold (2), universal wheels (4) are fixedly connected to the bottoms of the four support columns (5), and the tops of two adjacent support columns (5) are fixedly connected through a connecting rod (6).

5. The segment box girder spray system according to claim 2, wherein a through hole (19) is formed in the connecting plate (10), and the spray head (18) is movably connected to the inside of the through hole (19).

6. The segmented box girder sprinkler system according to claim 2, wherein the spray heads (18) are arranged in at least two and evenly distributed over the connection plate (10).

7. The segment box girder spraying system according to claim 2, wherein a rotating shaft is fixedly connected to one side of the motor (16) and is connected with the driving roller (15) through the rotating shaft and drives the driving roller (15) to rotate, and the rotating shaft penetrates through the installation groove (7) and extends into the installation groove (7).

8. The segmental box girder spray system according to claim 3, characterized in that a support plate (11) is fixedly connected to one side of the support column (5), and the water tanks (12) are fixedly connected to the support plate (11).

9. The segmented box girder spray system according to claim 1, wherein solenoid valves (17) are provided on the spray pipes (14), and the spray pipes (14) are hoses.