CN219386016U - All-round maintenance equipment that sprays suitable for urban viaduct pier - Google Patents

Abstract

The utility model discloses omnibearing spraying maintenance equipment suitable for urban viaduct piers, and relates to the technical field of urban road engineering concrete maintenance. This omnidirectional sprays maintenance equipment cover is located the overpass pier outside to include: the telescopic cover is of a cylindrical structure with an opening at the bottom and comprises a shed top part at the upper part and a telescopic part at the lower part, wherein the shed top part is in a fixed shape; the telescopic part can be telescopic up and down along the bridge pier shaft of the viaduct; a plurality of rows of supporting rings are uniformly arranged on the inner side surface of the telescopic part along the axial direction of the cylindrical structure, water pipes penetrate through the supporting rings, and a plurality of atomizing spray heads are uniformly arranged on the water pipes; a plurality of rows of guide rings are uniformly arranged on the outer side surface of the telescopic part and encircle the cylindrical structure, and pull ropes are respectively arranged in each row of guide rings in a penetrating manner. The omnibearing spraying maintenance equipment for the viaduct pier is simple in design, few in site installation operation steps, high in working efficiency and capable of guaranteeing spraying maintenance effect.

Description

All-round maintenance equipment that sprays suitable for urban viaduct pier

Technical Field

The utility model relates to the technical field of urban road engineering concrete curing, in particular to an omnibearing spraying curing device suitable for urban viaduct piers.

Background

The construction of domestic highway engineering rapidly develops, and along with the gradual maturity of standardized construction technology, the requirements on proper construction in engineering are also higher and higher. The existing viaduct cylindrical pier is a cast-in-situ reinforced concrete structure, and the cast-in-situ reinforced concrete structure needs to be maintained after the cement is finally set so as to keep the surface of the concrete moist, thereby ensuring that the cement can smoothly carry out the hardening process. When the hydration reaction of the cement is stopped after the water loss of the surface of the concrete, shrinkage cracks are generated on the surface, and the safety and usability of the pier structure are seriously affected.

At present, the maintenance method of the cast-in-place concrete structure of the viaduct cylindrical pier generally carries out watering maintenance by a watering vehicle in combination with manpower. The traditional maintenance mode inevitably causes the phenomenon of missed maintenance, so that the bridge pier generates cracks and potential safety hazards, the engineering quality of the bridge pier is affected, the service life of the bridge pier is reduced, and meanwhile, the labor intensity of manual operation is high, the safety risk is high, and the operation efficiency is low.

Disclosure of Invention

The utility model aims to overcome the defects of the existing viaduct concrete pier spraying maintenance equipment in the background, and provides the omnibearing spraying maintenance equipment suitable for the urban viaduct pier.

According to the technical scheme of the utility model, the omnibearing spray maintenance equipment suitable for the urban viaduct pier is provided, and is completely covered outside the viaduct pier and comprises: a telescopic cover and a first hook positioned at the top of the telescopic cover,

the telescopic cover is of a cylindrical structure with an opening at the bottom and comprises a shed top part at the upper part and a telescopic part at the lower part, wherein the shed top part is of a fixed shape; the telescopic part can be vertically telescopic along the bridge pier shaft of the viaduct;

a plurality of rows of supporting rings are uniformly arranged on the inner side surface of the telescopic part along the axial direction of the cylindrical structure, water pipes penetrate through the supporting rings, and a plurality of atomizing spray heads are uniformly arranged on the water pipes; the outer side surface of the telescopic part is uniformly provided with a plurality of rows of guide rings which encircle the cylindrical structure, and pull ropes are respectively arranged in the guide rings in a penetrating way.

Here, through above scheme, the telescopic part sets up a plurality of metal support rings along axial equidistant, can support the equipment cover and cover the overpass pier completely on the one hand, and on the other hand is bound round hose and is provided with a plurality of atomizing spraying along support ring upper ring to the hose, can make the shower nozzle have a certain distance from the pier when pressurizing water spray, makes the spraying can be to the omnidirectional even spraying of pier.

Further, a top frame is arranged in the telescopic cover, and the top frame is located at the critical position of the shed top part and the telescopic part.

Further, the fixed shape of the canopy portion includes an arch shape or a polyhedral shape, for example, a tetrahedral shape or a hexahedral shape.

Further, the telescoping shield is a flexible shield of a soft material, such as a tarpaulin telescoping shield.

Further, each row of supporting rings is equidistantly arranged around the viaduct pier.

Further, on the medial surface of the flexible part, along the axial of tubular structure evenly set up 4 ~ 8 rows of support rings, every row the support ring is including encircling 4 ~ 8 support rings that the overpass pier equidistance set up, every row on the water pipe of support ring evenly set up 4 ~ 8 atomizer through the adapter.

Further, two water pipes adjacent in the transverse direction are connected together through a hose, and the hoses between two water pipes adjacent in the longitudinal direction are communicated with each other.

Here, by the above means, the entire apparatus can be communicated with each other, and the pressurized water can be injected only from the lowest water injection port, so that the pressurized water can be circulated to all the atomizing nozzles of the entire apparatus, and the spraying operation can be performed.

Further, a hose connected between the lowermost water pipes extends to the outside of the telescopic hood, and a quick connector is installed at the end for connecting to a water source.

Further, each row of guide rings is equidistantly arranged from top to bottom along the axial direction of the cylindrical structure.

Further, 4-8 rows of guide rings are uniformly arranged on the outer side surface of the telescopic part and surround the cylindrical structure.

Further, one end of the pull rope is fixed on the guide ring positioned at the lowest position, the other end of the pull rope passes through the guide ring positioned above in sequence and then passes out of the guide ring positioned at the topmost position, and a second hook is arranged at the end part of the pull rope.

Further, the supporting frames penetrating out of the telescopic cover are arranged on the top frame, the number of the supporting frames is the same as that of the pull ropes, and the pull rope guide rollers are arranged on the supporting frames and used for playing a role in guiding the pull ropes.

Further, the horizontal top plate is fixedly installed in the top frame, and the top frame is supported at the top of the pier during equipment erection.

The utility model has the beneficial effects that:

according to the omnibearing spraying maintenance equipment for the viaduct bridge pier, disclosed by the utility model, the telescopic canopy cover and the atomizing nozzle are mutually matched, so that on one hand, the construction requirement can be met, and the omnibearing spraying wet water maintenance of the bridge pier can be realized; on the other hand, on the premise of not reducing the spraying maintenance effect, a large amount of water sources can be saved. Specifically, compare and directly spray the maintenance with spraying the waterwheel to pier with a large amount of water direct, this equipment can only use the pressurized little rivers through with the atomizer with the water atomization after the omnidirectional even maintenance to pier to have the omnidirectional maintenance cover to reduce the evaporation of water after the sun shines. Therefore, the effect of saving a large amount of water sources can be achieved through the arrangement. And the device can be telescopic and is convenient and quick to use. The omnibearing spraying maintenance equipment for the viaduct pier is simple in design, few in site installation operation steps, high in working efficiency and capable of guaranteeing spraying maintenance effect.

Drawings

Fig. 1 shows a schematic structural diagram of an omnibearing spray curing device for viaduct piers in city;

fig. 2 shows a schematic view of the device in a contracted state.

Detailed Description

In order to further illustrate the intended purpose of the present utility model, the structural members of the omnibearing spray curing apparatus for urban viaduct pier of the present utility model will be clearly and completely described.

The utility model provides the omnibearing spraying maintenance equipment suitable for the urban viaduct pier, which can effectively improve the spraying maintenance work efficiency of the viaduct pier, ensure the spraying maintenance effect and save a large amount of water sources compared with the direct spraying mode of the high-pressure water gun of the traditional water spraying vehicle.

Examples

Referring to fig. 1 in detail, an omnibearing spraying maintenance apparatus suitable for urban viaduct piers specifically includes a telescopic cover 1-2, a support ring mounted inside the cover, and a top frame 4-1, where the cover is a cylindrical structure with an opening at the bottom and is made of soft materials, such as waterproof cloth. The top of the outer side surface of the telescopic cover 1-2 is fixedly provided with a hook 1-1, and the hook 1-1 penetrates through the telescopic cover and is fixedly connected to the top frame for lifting the whole equipment.

The number of the supporting rings is multiple, the supporting rings are sequentially and uniformly fixed on the inner side surface of the telescopic part of the telescopic cover 1-2 along the axial direction of the telescopic part of the telescopic cover 1-2, and the top frame 4-1 is fixedly arranged on the inner top surface of the telescopic cover 1-2 and is close to the canopy top part of the telescopic cover 1-2. Specifically, the support ring and the top frame 4-1 may be fixed to the telescopic hood 1-2 by wire binding or the like.

The support ring is internally penetrated with a water pipe, a plurality of atomizing spray heads 3-3 are arranged on the water pipe through an adapter, two adjacent water pipes are connected together through a hose, the hose connected below the lowest water pipe extends to the outside of the shed cover 1-2, and the tail end of the hose is provided with a quick connector for being connected with a water supply pipe.

The outer side surface of the telescopic part of the telescopic cover 1-2 is provided with 4 rows of guide rings 3-2, and the 4 rows of guide rings 3-2 are symmetrically arranged by taking the axis of the telescopic cover 1-2 as the center, and each row comprises a plurality of guide rings which are sequentially arranged from top to bottom.

One pull rope 3-4 is penetrated in each row of guide rings 3-2, the lower end of the pull rope 3-4 is fixed on the guide ring 3-2 positioned at the lowest position, and the upper end sequentially penetrates through the holes in the center of the guide ring 3-2 positioned above and then penetrates out of the guide ring 3-2 positioned at the highest position. In order to facilitate the winding of the pull ropes, hooks 3-5 arranged at the upper ends of 4 pull ropes 3-4 are tied together in pairs so as to facilitate stretching to enable the telescopic cover 1-2 to be wound, the top is provided with the roller 3-1, and the pull ropes can not be messy when the pull ropes 3-4 wind the telescopic cover 1-2. The rollers 3-1 are arranged on the outer side of the top support frame of the telescopic cover, have the same number as the pull ropes and are used for guiding the pull ropes, and the guiding rollers penetrate through the telescopic cover and are connected with the top frame.

Because the top of pier 2 all has the reinforcing bar that exposes, in order to avoid flexible cover 1-2 cover is scraped by the reinforcing bar when the pier top, the inside of roof-rack still fixed mounting has horizontal roof, and when flexible cover 1-2 cover was in pier 2 top, the roof was put on the top of reinforcing bar, not only provided the protection to flexible cover, made flexible cover can free fall and cover in the pier 2 outside moreover.

When the spraying maintenance device is used, the hook 1-1 is hung on the hook of a crane, the hook is lifted upwards to integrally lift the telescopic cover 1-2, the telescopic cover is rolled up along with the retraction of the stay rope 3-4 by a constructor, and then the retracted telescopic cover 1-2 is hung right above the pier 2, and the stay rope is loosened to naturally release the telescopic cover 1-2. And finally, the quick connector on the exposed hose is connected with a water supply pipe, and under the action of pressurized water supplied by the water supply pipe, the atomizing nozzle generates micro mist, so that the cover is filled with the water mist, the stud 2 is subjected to omnibearing moisture preservation and maintenance, water accumulation is not generated, a large amount of water resources are saved, and the telescopic tent cover does not occupy a large field, so that the telescopic tent cover is convenient and efficient to use.

Therefore, the embodiment is used for improving the omnibearing property of spray curing after pouring the circular pier of the urban viaduct, saving water sources, but not reducing curing efficiency, and solving the problems of resource waste, complicated equipment transportation and the like of the existing direct spraying by using the high-pressure water pipe; the maintenance device of the utility model adopts a telescopic mode, thereby greatly reducing the occupied area, and adopts an atomization maintenance mode to greatly save the utilization of water resources, thereby not only being convenient to use, but also having good maintenance effect.

The foregoing description of the preferred embodiments of the present utility model is not intended to be limiting, but rather, any modifications, equivalents, improvements, etc. within the principles of the present utility model should be construed as being included within the scope of the present utility model.

Claims (7)

1. The utility model provides an all-round maintenance equipment that sprays suitable for urban viaduct pier, its characterized in that, all-round maintenance equipment that sprays is covered and is located the viaduct pier is outside to include: a telescopic cover and a first hook positioned at the top of the telescopic cover,

the telescopic cover is of a cylindrical structure with an opening at the bottom and comprises a shed top part at the upper part and a telescopic part at the lower part, wherein the shed top part is of a fixed shape; the telescopic part can be vertically telescopic along the bridge pier shaft of the viaduct; a top frame is arranged in the telescopic cover and is positioned at the critical position of the shed top part and the telescopic part; the top frame is provided with supporting frames penetrating out of the telescopic cover, the number of the supporting frames is the same as that of the pull ropes, and the supporting frames are provided with pull rope guide rollers for playing a role in guiding the pull ropes;

a plurality of rows of supporting rings are uniformly arranged on the inner side surface of the telescopic part along the axial direction of the cylindrical structure, so that the spray heads are at a certain distance from the bridge pier, a water pipe penetrates through the supporting rings, and a plurality of atomizing spray heads are uniformly arranged on the water pipe; the telescopic hood comprises a telescopic part, a plurality of guide rings, pull ropes, second hooks and a telescopic cover, wherein the outer side face of the telescopic part is uniformly provided with the plurality of guide rings around a cylindrical structure, each row of guide rings is internally provided with the pull ropes in a penetrating mode, one ends of the pull ropes are fixed on the guide ring positioned at the lowest position, the other ends of the pull ropes penetrate out of the guide ring positioned at the topmost position after penetrating through the guide ring above in sequence, and the end parts of the second hooks are provided with the second hooks, and the second hooks are tied together in pairs so as to be convenient for stretching and enabling the telescopic hood to be rolled up.

2. The all-round spray maintenance device of claim 1, wherein the fixed shape of the canopy portion comprises an arched or polyhedral shape.

3. The omni-directional spray maintenance device of claim 1, wherein each row of the support rings is equidistantly disposed about the overpass pier;

and 4-8 rows of support rings are uniformly arranged on the inner side surface of the telescopic part along the axial direction of the cylindrical structure, each row of support rings comprises 4-8 support rings which are arranged around the viaduct pier at equal intervals, and 4-8 atomizing spray heads are uniformly arranged on the water pipes of each row of support rings through the adapter.

4. The omnibearing spray curing equipment according to claim 1, wherein two water pipes adjacent in the transverse direction are connected together through hoses, and hoses between two water pipes adjacent in the longitudinal direction are communicated with each other;

the hose connected between the water pipes at the lowest part extends to the outside of the telescopic cover, and a quick connector is arranged at the tail end and used for connecting a water source.

5. The omnibearing spray curing apparatus according to claim 1, wherein each row of the guide rings is equidistantly arranged from top to bottom along an axial direction of the cylindrical structure;

wherein, on the lateral surface of the telescopic part, 4-8 rows of guide rings are uniformly arranged around the cylindrical structure.

6. The omnibearing spray curing equipment according to claim 1, wherein a horizontal top plate is fixedly arranged in the top frame, and the equipment is supported at the top of the pier during erection.

7. The all-round spray maintenance device of claim 1, wherein the telescoping shield is a flexible material telescoping shield.