CN219471083U

CN219471083U - Spraying maintenance system for thin-wall hollow pier

Info

Publication number: CN219471083U
Application number: CN202320349062.8U
Authority: CN
Inventors: 赵芳甫; 林坡; 赵�卓; 徐绥生; 余伟东; 惠澳伟; 李凯骋; 马克帆
Original assignee: China Gezhouba Group No 3 Engineering Co Ltd
Current assignee: China Gezhouba Group No 3 Engineering Co Ltd
Priority date: 2023-02-28
Filing date: 2023-02-28
Publication date: 2023-08-04
Anticipated expiration: 2033-02-28

Abstract

The utility model belongs to the technical field of curing of thin-wall hollow piers, and particularly discloses a spraying curing system for a thin-wall hollow pier, which comprises the following components: river water filtering device, liquid level control water storage tank, high-lift water pump, control switch and spray pipeline; the river water filtering device is connected with the river channel, the river water filtering device is connected with the liquid level control water storage tank, the liquid level control water storage tank is connected with the high-lift water pump, the high-lift water pump is connected with the spraying pipeline, and the control switch is connected with the high-lift water pump; when in use, the spray pipeline is connected with the tower crane and is arranged around the thin-wall hollow pier template. According to the utility model, the filtered river water is conveyed to the liquid level control water storage tank through the river water filtering device, and is conveyed to the spraying pipeline through the high-lift water pump, so that the water quantity in the liquid level control water storage tank is controlled, and the thin-wall hollow piers are sprayed at intervals through the control switch, so that the automatic spraying maintenance of the thin-wall hollow piers is realized, and the purposes of small restriction of human factors and high degree of automation are achieved.

Description

Spraying maintenance system for thin-wall hollow pier

Technical Field

The utility model belongs to the technical field of maintenance of thin-wall hollow piers, and particularly relates to a spray maintenance system for a thin-wall hollow pier.

Background

Compared with a gravity entity pier, the thin-wall hollow pier can reduce 40% -60% of concrete in general, and is complex in construction and extremely steel-consuming, so that the thin-wall hollow pier is rarely adopted until the 70 th century, and the problems of labor and materials consumption, poor quality, slow construction, high-altitude operation and the like are effectively overcome along with the gradual development of the novel processes of the steel bar sleeve mechanical connection construction technology, the steel formwork turning and the like, so that the thin-wall hollow pier is widely applied to bridge buildings, but the current spraying maintenance of the thin-wall hollow pier concrete is more troublesome.

Aiming at automatic spraying maintenance of the thin-wall hollow pier, a relay delay switch is generally adopted for control; the traditional maintenance method is manual sprinkling, spraying, moisturizing and maintenance, non-woven geotextile wrapping and moisturizing and maintenance by adding a waterproof plastic film, and has the advantages of large restriction of human factors, low automation level, large water consumption and certain requirement on a water source.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model aims to provide a spray curing system for a thin-wall hollow pier, so as to solve the problems of large human factor restriction and low automation level of the existing automatic pier curing method.

In order to achieve the above purpose, the utility model is realized by adopting the following technical scheme:

the utility model provides a spray curing system for a thin-wall hollow pier, which comprises the following components:

river water filtering device, liquid level control water storage tank, high-lift water pump, control switch and spray pipeline;

the water inlet of the river water filtering device is connected with the river channel, the water outlet of the river water filtering device is connected with the water inlet of the liquid level control water storage tank, the water outlet of the liquid level control water storage tank is connected with the water inlet of the high-lift water pump, the water outlet of the high-lift water pump is connected with one end of the spraying pipeline, and the control switch is connected with the high-lift water pump; when in use, the other end of the spray pipeline is connected with the tower crane and is arranged around the thin-wall hollow pier template.

Further, the river water filtering device comprises a sand cylinder and a back flushing pipeline, wherein the back flushing pipeline is arranged in the sand cylinder.

Further, a liquid level controller is arranged in the liquid level control water storage tank and used for controlling water quantity.

Further, the control switch is a 4G network controlled timing switch or a 5G intelligent switch.

Further, the device also comprises a temperature and humidity curve recorder, wherein the temperature and humidity recorder is arranged on the thin-wall hollow pier template.

Further, a socket is reserved on the tower crane, and when the tower crane is in a use state, the spraying pipeline is connected with the position corresponding to the socket.

Furthermore, the water inlet of the river water filtering device is connected with the river channel through a filtering pipeline.

Further, the water outlet of the river water filtering device is connected with the water inlet of the liquid level control water storage tank through a pipeline.

Further, the water outlet of the liquid level control water storage tank is connected with the water inlet of the high-lift water pump through a pipeline.

Further, 2/3 height quartz sand is arranged in the sand cylinder.

The utility model has at least the following beneficial effects:

1. according to the utility model, the filtered river water is conveyed to the liquid level control water storage tank through the river water filtering device, and is conveyed to the spraying pipeline through the high-lift water pump, so that the water quantity in the liquid level control water storage tank is controlled, and the thin-wall hollow piers are sprayed at intervals through the control switch, so that the automatic spraying maintenance of the thin-wall hollow piers is realized, and the purposes of small restriction of human factors, high degree of automation, remarkable maintenance effect and green water conservation are achieved.

2. The utility model is suitable for being used in the high and large thin-wall hollow piers close to river sides or rich in groundwater, can filter by quartz sand in a sand cylinder, and is provided with a back flushing pipeline to prolong the service life of a river water filtering device.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of a spray maintenance system;

FIG. 2 is a schematic elevation view of a river water filtration device;

FIG. 3 is a schematic elevation view of an automatic level control water storage tank;

fig. 4 is a schematic cross-sectional view of a thin-walled hollow pier template.

Reference numerals: 1. river water filtering device; 11. a sand cylinder; 12. a back flushing pipeline; 2. a liquid level control water storage tank; 3. a high lift water pump; 4. a control switch; 5. a spray pipe; 6. a liquid level controller; 7. a tower crane; 8. thin wall hollow pier template.

Detailed Description

The utility model will be described in detail below with reference to the drawings in connection with embodiments. It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.

The following detailed description is exemplary and is intended to provide further details of the utility model. Unless defined otherwise, all technical terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the utility model.

As shown in fig. 1, a spray maintenance system for a thin-walled hollow pier, comprising:

river water filtering device 1, liquid level control water storage tank 2, high lift water pump 3, control switch 4 and spray pipeline 5;

the water inlet of the river water filtering device 1 is connected with a river channel, the water outlet of the river water filtering device 1 is connected with the water inlet of the liquid level control water storage tank 2, the water outlet of the liquid level control water storage tank 2 is connected with the water inlet of the high-lift water pump 3, the water outlet of the high-lift water pump 3 is connected with one end of the spraying pipeline 5, and the control switch 4 is connected with the high-lift water pump 3; when in use, the other end of the spray pipeline 5 is connected with the tower crane 7 and is arranged around the thin-wall hollow pier template 8.

The water inlet of the river water filtering device 1 is connected with the river channel through a filtering pipeline; the water outlet of the river water filtering device 1 is connected with the water inlet of the liquid level control water storage tank 2 through a pipeline; the water outlet of the liquid level control water storage tank 2 is connected with the water inlet of the high-lift water pump 3 through a pipeline.

As shown in fig. 2, the river water filtering device 1 comprises a sand cylinder 11 and a back flushing pipeline 12, wherein the sand cylinder 11 is used for filtering, 2/3 height quartz sand is arranged in the sand cylinder 11, and under a certain pressure, the water is subjected to flocculation, adsorption and interception effects of a quartz sand filtering layer, so that the particulate impurities such as sediment in the water are removed, and the back flushing pipeline 12 is arranged in the sand cylinder 11 for prolonging the service life in order to ensure the durability of the river water filtering device 1;

the liquid level controller 6 is arranged in the liquid level control water storage tank 2, and the abnormal ultrahigh alarm and the abnormal ultralow alarm are set, so that the water volume in the water storage tank is sufficient during operation of the whole spraying system, and the spraying operation can be continuously carried out.

The high-lift water pump 3 pumps water from the liquid level control water storage tank 2 into a pipeline according to the instruction of the control switch 4, the surface of the concrete to be cured is cured through the spraying pipeline 5, and after the water spraying reaches a preset time, the electric appliance turns off the high-lift water pump 3 switch to stop water spraying;

the control switch 4 is a 4G network-controlled timing switch or a 5G intelligent switch:

the timing switch of the control switch 4 can automatically control the high-lift water pump 3 to operate at intervals for spraying in a set time period, and meanwhile, the control switch can be remotely operated through a small program according to the temperature and humidity conditions.

The intelligent water-saving intelligent water dispenser further comprises a temperature and humidity curve recorder, wherein the temperature and humidity recorder is arranged on the thin-wall hollow pier template 8, can continuously record the surface temperature and humidity of the pier column, simultaneously forms temperature and humidity curve records, combines the on-site actual spraying effect according to data recorded by the humidity curve recorder in the process, reasonably adjusts the spraying interval time, and achieves the purposes of scientific maintenance and green water saving.

The spray pipeline 5 is arranged around the thin-wall hollow pier template 8 by adopting a steel pipe and hose combination mode and is reserved with a socket on the tower crane 7, and in a use state, the spray pipeline 5 is connected with the corresponding socket along with the lifting of the thin-wall hollow pier column.

A method of using a spray curing system for a thin-walled hollow pier, comprising:

the water containing suspended dirt particles is pumped into the river water filter device 1 by a circulating pump and then guided by the control switch 4 to the water outlet of the river water filter device 1. The water is filtered by the sand cylinder 11, and tiny dirt is intercepted and filtered by quartz sand. The filtered clean water is conveyed to the liquid level control water storage tank 2 from the bottom of the river water filtering device 1 through the control switch 4 and the back flushing pipeline 12.

As shown in fig. 3, water enters the liquid level control water storage tank 2 for storage, the water quantity is controlled by the liquid level controller 6, water is conveyed to the liquid level control water storage tank 2 when the liquid level reaches an abnormal ultra-low alarm line, water conveying is stopped when the liquid level reaches the abnormal ultra-high alarm line, and the water is conveyed to the high-lift water pump 3 through a pipeline.

The high-lift water pump 3 transmits mechanical energy to water by means of the acting force of the fast rotating impeller on the water, so that kinetic energy and pressure energy of the water are increased, and most of the kinetic energy is converted into pressure energy through the pump cylinder so as to be transmitted to the spray pipeline 5.

The high-lift water pump 3 is automatically controlled to run at intervals for spraying in a set time period through the control switch 4, and the spraying interval time is continuously adjusted according to the temperature and humidity recorder.

As shown in fig. 4, the spray pipes 5 are uniformly arranged around the thin-wall hollow pier templates 8 for spray maintenance.

According to the temperature and humidity recorder, temperature and humidity parameters of the surface of the thin-wall hollow pier are recorded, temperature and humidity curve records are formed, and the data are fed back to control the switch 4, so that automatic spraying maintenance of the thin-wall hollow pier is realized.

It will be appreciated by those skilled in the art that the present utility model can be carried out in other embodiments without departing from the spirit or essential characteristics thereof. Accordingly, the above disclosed embodiments are illustrative in all respects, and not exclusive. All changes that come within the scope of the utility model or equivalents thereto are intended to be embraced therein.

Finally, it should be noted that: the above embodiments are only for illustrating the technical aspects of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the above embodiments, it should be understood by those of ordinary skill in the art that: modifications and equivalents may be made to the specific embodiments of the utility model without departing from the spirit and scope of the utility model, which is intended to be covered by the claims.

Claims

1. A spray maintenance system for a thin-walled hollow pier comprising:

the river water filter device (1), a liquid level control water storage tank (2), a high-lift water pump (3), a control switch (4) and a spray pipeline (5);

the water inlet of the river water filtering device (1) is connected with a river channel, the water outlet of the river water filtering device (1) is connected with the water inlet of the liquid level control water storage tank (2), the water outlet of the liquid level control water storage tank (2) is connected with the water inlet of the high-lift water pump (3), the water outlet of the high-lift water pump (3) is connected with one end of the spraying pipeline (5), and the control switch (4) is connected with the high-lift water pump (3); when in use, the other end of the spray pipeline (5) is connected with the tower crane (7) and is arranged around the thin-wall hollow pier template (8).

2. A spray maintenance system for thin-walled hollow piers according to claim 1 characterized in that the river water filtration device (1) comprises a sand cylinder (11) and a backwash line (12), the backwash line (12) being provided in the sand cylinder (11).

3. A spray maintenance system for thin-walled hollow piers according to claim 1 characterized in that a level controller (6) is provided in the level control water reservoir (2) for controlling the amount of water.

4. A spray maintenance system for thin wall hollow piers according to claim 1, characterized in that the control switch (4) is a 4G network controlled timing switch or a 5G intelligent switch.

5. The spray maintenance system for the thin-wall hollow pier according to claim 1, further comprising a temperature and humidity curve recorder, wherein the temperature and humidity recorder is arranged on the thin-wall hollow pier template (8).

6. A spray maintenance system for thin-walled hollow piers according to claim 1 characterized in that sockets are reserved on the tower crane (7) and in use the spray pipes (5) are connected to the corresponding socket locations.

7. The spray maintenance system for the thin-wall hollow pier according to claim 1, wherein the water inlet of the river water filtering device (1) is connected with the river channel through a filtering pipeline.

8. The spray maintenance system for the thin-wall hollow pier according to claim 1, wherein the water outlet of the river water filtering device (1) is connected with the water inlet of the liquid level control water storage tank (2) through a pipeline.

9. The spray maintenance system for the thin-wall hollow pier according to claim 1, wherein the water outlet of the liquid level control water storage tank (2) is connected with the water inlet of the high-lift water pump (3) through a pipeline.

10. A spray maintenance system for thin wall hollow piers according to claim 2, characterized in that 2/3 height quartz sand is provided in the sand cylinder (11).