CN214447225U

CN214447225U - Automatic spraying system for segment box girder

Info

Publication number: CN214447225U
Application number: CN202021298353.1U
Authority: CN
Inventors: 夏雷; 陈胜旺; 郝文朝; 戴东利; 孙星; 方志强; 娄鹏
Original assignee: China Railway 16th Bureau Group Co Ltd; Fourth Engineering Co Ltd of China Railway 16th Bureau Group Co Ltd
Current assignee: China Railway 16th Bureau Group Co Ltd; Fourth Engineering Co Ltd of China Railway 16th Bureau Group Co Ltd
Priority date: 2020-07-06
Filing date: 2020-07-06
Publication date: 2021-10-22
Anticipated expiration: 2030-07-06

Abstract

The utility model is suitable for a case roof beam curing means technical field provides a festival section case roof beam automatic spray system, include: the water purifying device comprises a pedestal, wherein water purifying tanks are arranged on two sides of the pedestal, and submersible pumps are arranged in the water purifying tanks; the die block is installed to the pedestal top, the die block top is provided with the segmentation case roof beam, the clean water basin sets up in segmentation case roof beam bilateral symmetry, spray set is installed to the clean water basin top, and the device adds spray set through the additional clean water basin in the both sides of segmentation case roof beam, simultaneously in the clean water basin top, through the cooperation between gear and the threaded rod, makes each position of case roof beam can both obtain spraying, and reciprocating type motion can make the effect maximize that sprays, further satisfies the requirement of moist maintenance.

Description

Automatic spraying system for segment box girder

Technical Field

The utility model belongs to the technical field of the case roof beam curing means, especially, relate to a festival section case roof beam automatic spray system.

Background

The box girder of the reinforced concrete structure is divided into a prefabricated box girder and a cast-in-place box girder. The box girder prefabricated in the independent site can be erected after the lower project is finished by combining the bridge girder erection machine, so that the project progress can be accelerated, and the construction period can be saved; cast-in-place box girders are mostly used for large continuous bridges. The common materials are divided into two types, namely a prestressed reinforced concrete box girder and a steel box girder. The prestressed reinforced concrete box girder is constructed on site, and transverse prestress is also arranged in some cases besides longitudinal prestress; the steel box girder is generally processed in a factory and then transported to a site for installation, and has an all-steel structure and a partially reinforced concrete pavement layer.

At present, still need a large amount of manual works to maintain when carrying out the maintenance to the case roof beam, not only can occupy a large amount of personnel and drop into and the maintenance effect is relatively poor, and manual control can consume a large amount of manpowers, and can't be fully moist to each position of festival section case roof beam, lead to that the web of festival section case roof beam can't satisfy the requirement to moist under the manual control condition in the health preserving period, cause the concrete to obtain fine maintenance, surface shrinkage crack easily appears, influence the usability of festival section case roof beam.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of the utility model is to provide a festival section case roof beam automatic spraying system that can automatic reciprocating spray, aim at solving at present, still need a large amount of manual works to maintain when carrying out the maintenance to the case roof beam, not only can occupy a large amount of personnel and drop into and the maintenance effect is relatively poor, and manual control can consume a large amount of manpowers, and can't be fully moist to each position of festival section case roof beam, the web that leads to festival section case roof beam in the health preserving period is in and can't satisfy the requirement to moist under the manual control condition, cause the concrete can't obtain fine maintenance, surface shrinkage crack easily appears, influence the problem of the usability of festival section case roof beam.

The embodiment of the utility model provides a realize like this, a festival section case roof beam automatic spray system, include: the water purifying device comprises a pedestal, wherein water purifying tanks are arranged on two sides of the pedestal, and submersible pumps are arranged in the water purifying tanks; the bottom die is installed to the pedestal top, the bottom die top is provided with the segmentation case roof beam, the clean water basin sets up in segmentation case roof beam bilateral symmetry, spray set is installed to the clean water basin top.

Preferably, the spraying device comprises a base, a first sliding groove and a second sliding groove are formed in the base, a supporting plate is fixedly mounted above the base, a first motor and a second motor are mounted on the supporting plate, a first gear is mounted on the other side of the first motor, a first connecting rod is hinged to the middle of the first gear, a second gear is hinged to the other end of the first connecting rod, the second gear is meshed with the first gear, a second connecting rod is hinged to the middle of the second gear, a third gear is hinged to the other end of the second connecting rod, the third gear is meshed with the second gear, a sliding rod is hinged to the middle of the third gear, and the bottom of the sliding rod is located in the first sliding groove; a threaded rod is mounted on one side of the second motor, and the other end of the threaded rod is in threaded connection with the sliding rod; a control panel is arranged in the second chute, a third chute is formed in the control panel, spray heads are arranged on the side and the top of the control panel, a spray pipe is arranged in each spray head, and the other end of each spray pipe is connected with a submersible pump; and a limiting rod is eccentrically arranged on the third gear, and the limiting rod is positioned inside the third sliding groove.

Preferably, the diameters of the first gear, the second gear and the third gear are the same, and the lengths of the first connecting rod and the second connecting rod are equal to the diameter of the first gear.

Preferably, when the spraying device moves to the outermost side, the spray head is always positioned below the section box girder.

Preferably, the spout is a hose, and the length of the spout in the base is greater than the width of the base.

The embodiment of the utility model provides a pair of festival section case roof beam automatic spraying system that can automatic reciprocating spray has following beneficial effect:

the device adds spray set through the both sides additional clean water basin at the festival section case roof beam, adds spray set simultaneously in the clean water basin top, through the cooperation between gear and the threaded rod, makes every position of case roof beam can both obtain spraying, and reciprocating type motion can make the effect maximize that sprays, further satisfies the requirement of moist maintenance.

Drawings

Fig. 1 is a schematic structural view of an automatic spraying system for a segmental box girder according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a spraying device of an automatic spraying system for a segmental box girder provided by an embodiment of the present invention;

fig. 3 is a rear view of a spraying device of an automatic spraying system for a segmental box girder according to an embodiment of the present invention;

fig. 4 is a first working state diagram of a spraying device of an automatic spraying system of a segmental box girder provided by the embodiment of the invention;

fig. 5 is a second working state diagram of the spraying device of the automatic spraying system for segment box girders, provided by the embodiment of the present invention.

In the drawings: 1. a pedestal; 2. a clear water tank; 3. a submersible pump; 4. bottom die; 5. a segment box girder; 6. a spraying device; 61. a base; 62. a first chute; 63. a second chute; 64. a support plate; 65. a first motor; 66. a second motor; 67. a first gear; 68. a first link; 69. a second gear; 610. a second link; 611. a third gear; 612. a slide bar; 613. a threaded rod; 614. a control panel; 615. a third chute; 616. a spray head; 617 spray pipe; 618. a limiting rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The following detailed description is provided for the specific embodiments of the present invention.

As shown in fig. 1, in the embodiment of the present invention, the present invention includes: the device comprises a pedestal 1, wherein two sides of the pedestal 1 are provided with clean water tanks 2, and submersible pumps 3 are arranged in the clean water tanks 2; bottom die 4 is installed to 1 top of pedestal, 4 tops of bottom die are provided with segment

case roof beam

5, 2 clean water basin are in 5 bilateral symmetry settings of segment case roof beam, spray set 6 is installed to 2 tops of clean water basin.

During the use, only need start spray set 6, spray set 6 will be drawn water from clean water reservoir 2 through immersible pump 3, then sprays on section case roof beam 5 through spray set 6, and spray set 6 can be reciprocating motion simultaneously, makes spray set 6 can spray water in each place of section case roof beam 5, makes moist effect greatly increased.

As shown in fig. 2 to 5, in the embodiment of the present invention, the spraying device 6 includes a base 61, a first sliding groove 62 and a second sliding groove 63 are formed on the base 61, a supporting plate 64 is fixedly installed above the base 61, a first motor 65 and a second motor 66 are installed on the supporting plate 64, a first gear 67 is installed on the other side of the first motor 65, a first link 68 is hinged in the middle of the first gear 67, a second gear 69 is hinged at the other end of the first link 68, the second gear 69 is meshed with the first gear 67, a second link 610 is hinged in the middle of the second gear 69, a third gear 611 is hinged at the other end of the second link 610, the third gear 611 is meshed with the second gear 69, a sliding rod 612 is hinged in the middle of the third gear 611, and the bottom of the sliding rod 612 is located in the first sliding groove 62; a threaded rod 613 is installed at one side of the second motor 66, and the other end of the threaded rod 613 is in threaded connection with the sliding rod 612; a control plate 614 is arranged in the second sliding groove 63, a third sliding groove 615 is formed in the control plate 614, spray heads 616 are arranged on the side and the top of the control plate 614, spray pipes 617 are arranged in the spray heads 616, and the other ends of the spray pipes 617 are connected with the submersible pump 3; the third gear 611 is eccentrically provided with a limiting rod 618, and the limiting rod 618 is located inside the third sliding groove 615.

When the spraying device is used, the first motor 65 is started, the first motor 65 drives the first gear 67 to rotate, the first gear 67 drives the third gear 611 to rotate through the second gear 69, the third gear 611 drives the control plate 614 to reciprocate in the second sliding groove 63 through the limiting rod 618, so that the spraying head 616 is driven to spray different positions of the segmental box girder 5, meanwhile, in order to prevent the movement distance of the spraying head 616 from being limited, the second motor 66 can be started, the second motor 66 drives the threaded rod 613, because the threaded rod 613 is in threaded connection with the sliding rod 612, the position of the sliding rod 612 in the first sliding groove 62 can be adjusted through the rotation of the threaded rod 613, and further, the position of the third gear 611 is adjusted, so that the control plate 614 is driven to move, the position of the spraying head 616 is changed, and the spraying range is enlarged.

In this embodiment, the diameters of the first gear 67, the second gear 69 and the third gear 611 are the same, and the lengths of the first link 68 and the second link 610 are equal to the diameter of the first gear 67, so as to prevent the first gear 67, the second gear 69 and the third gear 611 from losing mesh during movement, and prevent the device from being used normally.

In this embodiment, when the spraying device 6 moves to the outermost side, the spraying head 616 is always located below the section box girder 5, so as to prevent the spraying head 616 from spraying water onto the section box girder 5, which results in water waste.

In this embodiment, the nozzle 617 is a flexible tube, and the length of the nozzle 617 in the base 61 is greater than the width of the base 61, so as to ensure that the control board 614 can drag the nozzle 617 to move during the movement process, and prevent the nozzle 617 from being broken during the dragging process due to insufficient length, thereby preventing the device from being damaged.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. An automatic spray system for a segmented box girder, comprising: the water purifier comprises a pedestal (1) and is characterized in that water purifying tanks (2) are mounted on two sides of the pedestal (1), and submersible pumps (3) are arranged in the water purifying tanks (2); bottom die (4) is installed to pedestal (1) top, bottom die (4) top is provided with section case roof beam (5), clean water reservoir (2) sets up in section case roof beam (5) bilateral symmetry, spray set (6) are installed to clean water reservoir (2) top, spray set (6) include base (61), it has first spout (62) and second spout (63) to open on base (61), base (61) top fixed mounting has backup pad (64), install first motor (65) and second motor (66) on backup pad (64), first gear (67) is installed to first motor (65) opposite side, first gear (67) middle part articulates there is first connecting rod (68), first connecting rod (68) other end articulates there is second gear (69), second gear (69) meshes with first gear (67) mutually, a second connecting rod (610) is hinged to the middle of the second gear (69), a third gear (611) is hinged to the other end of the second connecting rod (610), the third gear (611) is meshed with the second gear (69), a sliding rod (612) is hinged to the middle of the third gear (611), and the bottom of the sliding rod (612) is located in the first sliding groove (62); a threaded rod (613) is installed on one side of the second motor (66), and the other end of the threaded rod (613) is in threaded connection with the sliding rod (612); a control plate (614) is installed in the second sliding groove (63), a third sliding groove (615) is formed in the control plate (614), spray heads (616) are installed on the side portion and the top portion of the control plate (614), a spray pipe (617) is installed in the spray heads (616), and the other end of the spray pipe (617) is connected with the submersible pump (3); the third gear (611) is eccentrically provided with a limiting rod (618), and the limiting rod (618) is located inside the third sliding groove (615).

2. The segmented box girder automatic spray system according to claim 1, wherein the first gear (67), the second gear (69) and the third gear (611) have the same diameter, and the first link (68) and the second link (610) have a length equal to the diameter of the first gear (67).

3. The sectional box girder automatic spray system according to claim 1, wherein the spray head (616) is always located below the sectional box girder (5) when the spray means (6) is moved to the outermost side.

4. The segmented box girder automated spray system according to claim 1, wherein the spray pipes (617) are flexible pipes, and the length of the spray pipes (617) in the base (61) is greater than the width of the base (61).