CN219027904U

CN219027904U - Prefabricated case roof beam outside curing means

Info

Publication number: CN219027904U
Application number: CN202223305609.9U
Authority: CN
Inventors: 任晓龙; 丁超; 侯文智; 王博; 白新龙; 李彦平; 王森; 张贺栋
Original assignee: Xinjiang Construction Engineering Group Co Ltd
Current assignee: Xinjiang Construction Engineering Group Co Ltd
Priority date: 2022-12-09
Filing date: 2022-12-09
Publication date: 2023-05-16
Anticipated expiration: 2032-12-09

Abstract

The utility model relates to the field of precast box girder maintenance, in particular to a precast box girder outer side maintenance device which comprises a supporting mechanism, a protection mechanism and a spraying mechanism, wherein the protection mechanism is arranged in the supporting mechanism; the beneficial effects are that: through setting up spraying mechanism, when precast box girder needs to spray water and prevent the dry crack maintenance, start the water pump, the water pump pumps the shower department through the raceway with the water in the water storage tank, and the shower sprays moisturizing to precast box girder to avoid precast box girder to appear surface crack, link up situations such as crack.

Description

Prefabricated case roof beam outside curing means

Technical Field

The utility model relates to the field of precast box girder maintenance, in particular to a precast box girder outer side maintenance device.

Background

Prefabricated box girders are an important component of viaducts, which generally need to be prefabricated in a girder factory.

Patent number (CN 113799241 a) discloses a prefabricated box girder maintenance device, which comprises a collecting part, a traction part, a telescopic bearing mechanism and a tarpaulin, wherein the tarpaulin is lapped on the bearing mechanism; the traction part is detachably connected to one end of the bearing mechanism, and the collecting part is detachably connected to the other end of the bearing mechanism; the collecting part is provided with a cloth collecting mechanism and a rack collecting groove, the cloth collecting mechanism is provided with a plurality of groups, the cloth collecting mechanisms of the groups are arranged along the outline of the bearing mechanism, a roll shaft is arranged in each group of cloth collecting mechanisms, and tarpaulin is wound on the roll shaft; the frame collecting groove is positioned at the inner side below the cloth collecting mechanism and is matched with the appearance of the bearing mechanism; the outer part of the collecting rack groove is fixedly connected with the collecting mechanism; the utility model ensures that the prefabricated box girder can be subjected to reinforcement binding construction in rainy season and steam curing in winter, thereby being beneficial to ensuring that the strength of concrete can quickly reach the design requirement; the device not only can stretch out and draw back and fold, conveniently deposits, guarantees that the tarpaulin can not appear the damaged condition when collecting, very big alleviateed workman's work moreover. However, under high temperature or strong wind conditions, the precast box girder loses moisture easily, so that surface cracks, through cracks and the like appear on the precast box girder, the service life of the precast box girder is seriously influenced, and the device is not provided with a corresponding water supplementing mechanism and cannot spray water supplement for the precast box girder.

Disclosure of Invention

The utility model aims to solve the problems and provide a precast box girder outer side maintenance device.

The utility model realizes the above purpose through the following technical scheme:

the utility model provides a prefabricated case roof beam outside curing means, includes supporting mechanism, protection machanism and sprays the mechanism, install in the supporting mechanism protection machanism, the supporting mechanism rear side is connected with spray the mechanism, spray the mechanism and include water storage tank, water pump, raceway and shower, the water storage tank upside is fixed with the water pump, the water pump upside has through the clamp connection the raceway, the raceway other end is connected with many the shower.

Preferably, the water delivery pipe is a plastic hose, the spray pipe is an inverted U-shaped spray pipe, and the spray pipe is inlaid in the protection mechanism.

Preferably, the supporting mechanism comprises a fixed seat, a fixed frame, a connecting frame, a driving motor, a driving wheel, a transmission wheel, a driving wheel and a hanging ring, wherein the fixed frame is fixed at the upper end of the fixed seat, the connecting frames are arranged on two sides of the fixed frame, the driving motor is sleeved at the lower end of the connecting frame, the driving wheel is connected with the power end of the driving motor, the transmission wheel is arranged on the lower side of the driving wheel, the driving wheel is connected with the lower side of the connecting frame, and a plurality of hanging rings are fixed on the opposite side surfaces of the connecting frame and the fixed frame.

Preferably, the fixing frame and the connecting frame are of inverted U shape, the water pipe passes through the fixing frame and is connected with the water pump, the driving wheel is connected with the power end key of the driving motor, the driving wheel is connected with the driving wheel through a transmission belt, and the driving wheel is connected with the driving wheel through a connecting shaft.

Preferably, the protection mechanism comprises an annular support frame, a telescopic frame, a movable wheel, tarpaulin and hooks, wherein the telescopic frame is rotatably connected to the front side and the rear side of the annular support frame, the lower end of the annular support frame is connected with the movable wheel, the tarpaulin is sleeved outside the annular support frame, and the hooks are arranged at the two ends of the tarpaulin.

Preferably, one side, far away from the awning cloth, of the annular supporting frame is provided with a groove, the spray pipes are inlaid in the groove, the annular supporting frames are connected through the telescopic frames, the annular supporting frame at one end is connected with the fixing frame through a fixing block, the annular supporting frame at the other end is connected with the connecting frame through a fixing block, and the awning cloth is connected with the fixing frame and the connecting frame through the hooks and the hanging rings.

The beneficial effects are that: through setting up spraying mechanism, when precast box girder needs to spray water and prevent the dry crack maintenance, start the water pump, the water pump pumps the shower department through the raceway with the water in the water storage tank, and the shower sprays moisturizing to precast box girder to avoid precast box girder to appear surface crack, link up situations such as crack.

Drawings

FIG. 1 is a schematic structural view of a precast box girder outer side curing device according to the present utility model;

FIG. 2 is a front cross-sectional view of a precast box girder outer maintenance apparatus according to the present utility model;

FIG. 3 is an enlarged view at A of FIG. 1;

FIG. 4 is an enlarged view at B of FIG. 2;

fig. 5 is a schematic structural view of a spraying mechanism of the curing device at the outer side of the prefabricated box girder.

Reference numerals illustrate:

1. a support mechanism; 2. a protective mechanism; 3. a spraying mechanism; 101. a fixing seat; 102. a fixing frame; 103. a connecting frame; 104. a driving motor; 105. a driving wheel; 106. a driving wheel; 107. a driving wheel; 108. hanging rings; 201. an annular support frame; 202. a telescopic frame; 203. a moving wheel; 204. tarpaulin; 205. a hook; 301. a water storage tank; 302. a water pump; 303. a water pipe; 304. a spray pipe.

Detailed Description

The utility model is further described below with reference to the accompanying drawings:

as shown in fig. 1-5, the maintenance device for the outer side of the prefabricated box girder comprises a supporting mechanism 1, a protection mechanism 2 and a spraying mechanism 3, wherein the protection mechanism 2 is arranged in the supporting mechanism 1, and the rear side of the supporting mechanism 1 is connected with the spraying mechanism 3;

in this embodiment: the supporting mechanism 1 comprises a fixed seat 101, a fixed frame 102, a connecting frame 103, a driving motor 104, a driving wheel 105, a driving wheel 106, a driving wheel 107 and a hanging ring 108, wherein the fixed frame 102 is fixed at the upper end of the fixed seat 101, the connecting frames 103 are arranged on two sides of the fixed frame 102, the driving motor 104 is sleeved at the lower end of the connecting frame 103, the driving wheel 105 is connected to the power end of the driving motor 104, the driving wheel 106 is arranged on the lower side of the driving wheel 105, the driving wheel 107 is connected to the lower side of the connecting frame 103, a plurality of hanging rings 108 are fixed on the opposite sides of the connecting frame 103 and the fixed frame 102, the fixed frame 102 and the connecting frame 103 are of an inverted U shape, a water pipe 303 passes through the fixed frame 102 to be connected with a water pump 302, the driving wheel 105 is connected with the power end of the driving motor 104 through a key, the driving wheel 105 is connected with the driving wheel 106 through a driving belt, and the driving wheel 106 is connected with the driving wheel 107 through a connecting shaft; through setting up supporting mechanism 1, when making the device carry out the maintenance to the precast box girder outside, driving motor 104 passes through action wheel 105 and driving belt and drives drive wheel 106 and rotate, and drive wheel 106 rotates through connecting axle electric drive wheel 107, makes drive wheel 107 drive link 103 and removes to drive the expansion.

In this embodiment: the protection mechanism 2 comprises an annular supporting frame 201, a telescopic frame 202, a movable wheel 203, tarpaulin 204 and hooks 205, wherein the telescopic frame 202 is rotatably connected to the front side and the rear side of the annular supporting frame 201, the movable wheel 203 is connected to the lower end of the annular supporting frame 201, the tarpaulin 204 is sleeved on the outer ring of the annular supporting frame 201, the hooks 205 are arranged at the two ends of the tarpaulin 204, a groove is formed in one side, far away from the tarpaulin 204, of the annular supporting frame 201, spraying pipes 304 are embedded in the groove, the annular supporting frames 201 are connected through the telescopic frames 202, the annular supporting frame 201 at one end is connected with a fixing frame 102 through a fixing block, the annular supporting frame 201 at the other end is connected with a connecting frame 103 through the fixing block, and the tarpaulin 204 is connected with the fixing frame 102 and the connecting frame 103 through the hooks 205 and hanging rings 108; through setting up protection machanism 2, when making link 103 remove, link 103 drives adjacent annular support frame 201 and removes the wheel 203 through the fixed block, and when annular support frame 201 removed, expansion bracket 202 was expanded gradually, and each annular support frame 201 was driven to expand, and tarpaulin 204 is expanded through couple 205 and link 108 following the removal of link 103 simultaneously to the whole prefabricated case roof beam is lived in the parcel, avoids prefabricated case roof beam insolatedly, and the workman of being convenient for simultaneously ties up the reinforcing bar.

In this embodiment: the spraying mechanism 3 comprises a water storage tank 301, a water pump 302, a water pipe 303 and spraying pipes 304, wherein the water pump 302 is fixed on the upper side of the water storage tank 301, the water pipe 303 is connected to the upper side of the water pump 302 through a clamp, the other end of the water pipe 303 is connected with a plurality of spraying pipes 304, the water pipe 303 is a plastic hose, the spraying pipes 304 are of an inverted U shape, and the spraying pipes 304 are embedded in the protection mechanism 2; through setting up spraying mechanism 3, when making prefabricated case roof beam need carry out the water spray and prevent the dry crack, start water pump 302, water pump 302 pumps the shower 304 department through raceway 303 with the water in the water storage tank 301, and shower 304 sprays moisturizing to prefabricated case roof beam to avoid the condition such as surface crack, link up crackle appear in prefabricated case roof beam.

In the above structure, when the device is required to maintain the outer side of the prefabricated box girder, the device is firstly moved to the prefabricated box girder, then the driving motor 104 is started, the driving motor 104 drives the driving wheel 106 to rotate through the driving wheel 105 and the driving belt, the driving wheel 106 drives the connecting frame 103 to move through the connecting shaft electric driving wheel 107, when the connecting frame 103 moves, the connecting frame 103 drives the adjacent annular supporting frames 201 and the moving wheel 203 to move through the fixed blocks, and when the annular supporting frames 201 move, the telescopic frames 202 are gradually unfolded to drive the annular supporting frames 201 to be unfolded, and meanwhile, the tarpaulin 204 is unfolded through the hooks 205 and the hanging rings 108 to be unfolded along with the movement of the connecting frame 103, so that the whole prefabricated box girder is wrapped, the prefabricated box girder is prevented from being exposed to the sun, and meanwhile, the workers are convenient to carry out steel bar bundling; because the water pipe 303 is a plastic hose, the water pipe 303 can be unfolded along with the annular supporting frame 201 when the annular supporting frame 201 is unfolded, so that the water pipe 303 can supplement water for the spraying pipe 304 at any time, when the prefabricated box girder needs to be subjected to water spraying and crack prevention maintenance, the water pump 302 is started, the water pump 302 pumps the water in the water storage tank 301 to the spraying pipe 304 through the water pipe 303, and the spraying pipe 304 sprays and supplements the water for the prefabricated box girder; when the tarpaulin 204 is damaged and needs to be replaced or removed, the hooks 205 on the tarpaulin 204 are only required to be removed from the hanging rings 108, so that the tarpaulin is simple and convenient.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. The utility model provides a prefabricated case roof beam outside curing means which characterized in that: including supporting mechanism (1), protection machanism (2) and spraying mechanism (3), install in supporting mechanism (1) protection machanism (2), supporting mechanism (1) rear side is connected with spraying mechanism (3), spraying mechanism (3) are including water storage tank (301), water pump (302), raceway (303) and shower (304), water storage tank (301) upside is fixed with water pump (302), water pump (302) upside has through the clamp connection raceway (303), the raceway (303) other end is connected with many shower (304).

2. The precast box girder outer maintenance device according to claim 1, wherein: the water delivery pipe (303) is a plastic hose, the spray pipe (304) is an inverted U-shaped spray pipe, and the spray pipe (304) is inlaid in the protection mechanism (2).

3. The precast box girder outer maintenance device according to claim 1, wherein: supporting mechanism (1) are including fixing base (101), mount (102), link (103), driving motor (104), action wheel (105), drive wheel (106), drive wheel (107) and link (108), fixing base (101) upper end is fixed with mount (102), mount (102) both sides are provided with link (103), link (103) lower extreme cover has driving motor (104), driving motor (104) power end is connected with action wheel (105), action wheel (105) downside is provided with drive wheel (106), link (103) downside is connected with drive wheel (107), link (103) with the opposite side of mount (102) all is fixed with a plurality of link (108).

4. A precast box girder outer maintenance device according to claim 3, characterized in that: the fixing frame (102) and the connecting frame (103) are of inverted U shape, the water delivery pipe (303) penetrates through the fixing frame (102) to be connected with the water pump (302), the driving wheel (105) is connected with the power end key of the driving motor (104), the driving wheel (105) is connected with the driving wheel (106) through a transmission belt, and the driving wheel (106) is connected with the driving wheel (107) through a connecting shaft.

5. A precast box girder outer maintenance device according to claim 3, characterized in that: protection machanism (2) are including annular support frame (201), expansion bracket (202), removal wheel (203), tarpaulin (204) and couple (205), both sides all rotate around annular support frame (201) are connected with expansion bracket (202), annular support frame (201) lower extreme is connected with removal wheel (203), annular support frame (201) outer lane cover has tarpaulin (204), install tarpaulin (204) both ends couple (205).

6. The precast box girder outer maintenance device according to claim 5, wherein: the utility model discloses a tent for the solar energy, including rack (204), rack (201), rack (204), rack (103), rack (102), rack (103), rack (201), rack (204), rack (102) and link (108) are connected, rack (201), rack (204) keep away from rack (204) one side is opened flutedly, shower (304) are inlayed in the recess, each pass through between rack (201) rack (102) are connected, one end annular rack (201) with rack (102) are connected through the fixed block, the other end annular rack (201) with link (103) are connected through the fixed block, rack (204) are passed through couple (205) with link (108) with link (103).