KR100957839B1 - Support automatic lift system - Google Patents

Abstract

PURPOSE: An automatic support lifting apparatus is provided to strongly support a geomembrane from water pressure by selectively and automatically lifting a support whenever maintenance and repair tasks are completed. CONSTITUTION: An automatic support lifting apparatus comprises: an aquatic structure including a fountain device in a space; a discharge pump discharging water, which is generated in the space during the maintenance and repair of the fountain device; a geomembrane(30) for preventing external water from flowing into the space part; a guide frame(40) which is fixed to the inner sidewall of the edge of the aquatic structure; and a plurality of supports(50) which are rotatably combined with a hinge axis and support the geomembrane from external water pressure.

Description

Vehicle automatic lift system {Support automatic lift system}

The present invention relates to an automatic lifting technology of a water rod applied to an underwater structure for river fountain, and more particularly, for the maintenance of a fountain device in a structure among underwater structures installed in the water to perform the fountain function. It automatically raises and lowers the rod to support it when the water curtain is discharged to the outside and at the same time develops a water barrier that blocks external water from entering the underwater structure. It relates to a car bar automatic lifting device.

In general, the fountain device in the underwater structure is a kind of water purification and air purification, while at the same time spraying a powerful stream of water to provide visual and auditory cool to the viewer to help relieve mental stress of modern people. It is a landscaping facility.

At this time, the water structure is installed in the water structure is mainly installed in lakes, ponds and rivers (hereinafter referred to as "river") of the outdoor park to enjoy the view of the viewers by making the surrounding scenery beautiful day or night.

At this time, the water fountain device installed in the underwater structure is required to maintain the pump, nozzles, piping, etc. required for the fountain, accordingly, while maintaining the water while discharging the water in the underwater structure while blocking the inflow of water from the outside And a water curtain and a water rod (support) for easy maintenance.

That is, in the case of performing maintenance on the fountain device in the underwater structure, in the prior art, a plurality of order rods were first installed vertically along the edge of the underwater structure with a certain distance, and then the water curtain was developed. The insulation film can be supported by the order rod even when water pressure is applied.

At this time, by forming a hole having an inner diameter larger than the diameter of the order rod on the edge surface of the underwater structure, or by installing a sleeve having an inner diameter larger than the order rod to be embedded in the wall of the underwater structure, Desorption was made easy.

However, the manual method of coupling or separating a plurality of water rods to the edge of the underwater structure, as described above, is required to work in the presence of water in the underwater structure without the development of the water curtain, so that the operation is quite difficult and cumbersome. .

Accordingly, the present invention is to solve the conventional problems as described above, by configuring the order rod to be automatically lifted through the drive member at the edge of the underwater structure, there is a need or maintenance of the maintenance of the fountain device in the underwater structure Whenever maintenance work is completed, the rod can be automatically raised and lowered to support the water curtain firmly from externally applied water pressure, and to facilitate maintenance of the fountain device including pumps, nozzles, and pipes. It is an object of the present invention to provide an automatic rod raising and lowering device to be made.

The present invention for achieving the above object automatic bar lifting device is provided in the water, the underwater structure is provided with a fountain device in the space portion of a predetermined size; A discharge pump for discharging water formed in a space in the underwater structure to the outside during maintenance of the fountain device; An insulation film that is received at an edge of the underwater structure and is developed to block inflow of external water into the space part; A guide frame fixed to an inner sidewall of an edge of the underwater structure; And a plurality of order rods rotatably coupled to a hinge axis in a state of being arranged at a predetermined interval within the guide frame, and supporting the order curtains from external water pressure applied to the order curtains. It is configured to include, and the plurality of ordered rods are configured to be automatically raised and lowered in a rotational manner from the drive of the drive member.

In addition, the lower end of the plurality of order rods are configured to be extended to the lever bent at a predetermined angle to be connected to the drive member, respectively.

In addition, the angle of bending of the lever is 45 °.

The drive member may include a closed loop wire in which one end of a lever extending from the pull rod is rotatably fixed to rotate the plurality of pull rods at the same time; A plurality of pulleys in which the closed loop wire is wound; A first shaft connected to one of the plurality of pulleys and driving the wires connected to one end of each of the plurality of levers to automatically lift and lower the order rod to move forward and backward from rotation of the pulley; Drive motor; It is configured to include.

The driving member may further include: a wire on which one end of a lever extending from the pull rod is rotatably fixed such that the plurality of pull rods are rotated at the same time; A plurality of cams each connected to both ends of the wire and eccentrically rotated so that the wires are pulled and unrolled; A drive shaft connected to any one of the plurality of cams and driving the wires connected to one end of the plurality of levers so as to automatically raise and lower the order rod in a forward and backward direction from an eccentric rotation of the cam; 2 drive motors; The plurality of cams include a spring for driving the linear movement of the wire from the tension adjustment to the wire when the second drive motor is off; It is composed of a combination.

In addition, the present invention includes a plurality of order rods which are moved up and down in the vertical direction while being supported by the guide frame to support the order film from the external water pressure applied to the order film; Including, but the up and down in the vertical direction of the order rod is configured to be made automatically from the drive of the drive member.

In addition, the plurality of order rods are configured to be connected to the upper side in the horizontal frame so that the automatic lifting and lowering at the same time from the drive of the drive member.

In addition, the drive member, a rack gear formed in a predetermined number of the plurality of order rods; A rotating shaft part which forms a predetermined number of pinion gears meshed with the rack gears at positions corresponding to the rack gears; A third drive motor connected to the rotation shaft through a driving shaft and rotating the rotation shaft to automatically raise and lower the order rod in a vertical direction; It is configured to include.

In addition, the drive member, a predetermined number of lifting rods, the end of which is fixed to the horizontal frame connecting the upper side of the plurality of order rods; A rod frame selectively fixed between a plurality of guide frames fixed at predetermined intervals on an inner sidewall of the edge of the underwater structure to support and guide the lifting of the lifting rod; And a cylinder for elevating the elevating rod to drive up and down the plurality of order rods connected to the horizontal frame. It is configured to include.

In addition, the drive member, the support panel extending from the guide frame to the lower end of the underwater structure to form a working space on the lower side of the order rod; An air tube positioned in an operating space formed by the support panel to lift and lower the order rod through expansion or contraction; And an air pump controlling supply and discharge of air to expand or contract the air tube. It is configured to include.

Such automatic bar lift device of the present invention is configured to automatically lift the bar at the edge of the underwater structure through the drive member, through which there is a need for maintenance or maintenance of the water fountain device in the underwater structure is completed. Whenever possible, it is possible to selectively raise and lower the bar automatically so as to firmly support the screen from water pressure applied from the outside, and also to maintain the fountain device easily.

Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings.

1 is a schematic plan view of an underwater structure according to a first embodiment of the present invention, FIG. 2 is an enlarged perspective view of an automatic device for raising and lowering rods according to a first embodiment of the present invention, and FIG. 3 is a first embodiment of the present invention. 4 is an enlarged view showing the installation state of the automatic automatic lifting device, FIG. 4 is a state diagram in which the order rod is erected in the first embodiment of the present invention, and FIG. 5 is a state diagram in which the order rod is laid down in the first embodiment of the present invention.

1 to 5, the first embodiment of the present invention is provided in the water and the underwater structure 10 and the fountain device 100 is provided in the space portion (A) of a predetermined size and the fountain device 100 ) And the discharge pump 20 for discharging the water formed in the space (A) in the underwater structure (10) to the outside during maintenance, and is housed in the edge surface of the underwater structure (10) and the space (A) The driving member (60) is provided with an insulating film (30) which is developed to block the inflow of external water to the outside, and a sealing rod (50) for supporting the water insulating film (30) when water pressure is applied to the water insulating film (30). It is configured to lift automatically through.

The underwater structure 10 is to change the water movement path of the river or to discharge the water of the river, excavate the ground of the river to a predetermined depth (for example 30 ~ 80cm) 30cm rubble in the installation area After chopped to a height of about the rubble concrete (thickness of 10 ~ 15cm) on the rubble layer is laid in the state of construction, it is formed on the top of the discarded concrete.

That is, reinforce concrete to a thickness of about 25 ~ 35cm to form a space (A) in which the fountain device 100 is installed, and dilutes the tartar with a waterproofing liquid to form an inner surface. After forming the underwater structure (10) separately from the outside to install it on top of the discarded concrete, according to which the installation of the fountain device 100 in the space (A) formed in the underwater structure (10) can be made will be.

Here, the fountain device 100 is not shown in the drawing, but at least one or more pumps 101 for pumping water, a plurality of pipes 102 to which the pumped water is transferred, and an end or one side of the pipe 102. It is configured to include a plurality of nozzles 103 for ejecting the installed and transported water, and a plurality of valves 104 and 105 installed in the pipe 102 to control the ejection of water from the nozzle 103.

At this time, the pump 101 is a submersible pump that is suitable for use in the water to suck the water in the space (A) of the underwater sphere 10, the edge of the submerged structure 10 A plurality of access holes 106 are configured to guide a sufficient amount of water to the space A so that a sufficient amount of water can be pumped from the pump 101.

In addition, the underwater structure 10 is formed in the triangular inclined surface on both sides so that the water resistance does not occur in the case of the stream flowing water, the entrance hole 106 is formed so as to face the water flowing side of the water Inflow is smooth, and at the rear side of the underwater structure 10, it is preferable to configure a hole to enable the discharge of the introduced water.

The discharge pump 20 is for discharging the water contained in the space (A) to the outside, it is installed on one side of the underwater structure (10), or to be carried separately to the water of the space (A) If it is discharged to the outside may be configured to be installed in a temporary form.

The order membrane 30 is provided to extend in a synthetic resin or leather, the lower end is fixed to the edge of the underwater structure 10 adjacent to the order rod (50).

At this time, the water-repellent film 30 is formed as a waterproof cloth long along the edge of the underwater structure 10, so as to form a closed curve may be configured so that one end is overlapped with the other end or one end is combined with the other end. .

That is, the order membrane 30 is installed adjacent to the order rod 50, but is installed on the outer side of the underwater structure 10 around the order rod 30, is provided with a soft material to be folded, of course, water It is composed of waterproof material and excellent corrosion resistance and durability to prevent corrosion.

Here, a storage compartment (not shown) is formed on the edge surface of the underwater structure 10 to accommodate the insulation membrane 30 in a folded state when the insulation membrane 30 is folded, and the storage chamber is formed on the upper plane of the edge. It may be formed on the side wall surface of the edge, it is preferable to be configured to be covered by a cover (not shown) in the storage compartment to prevent the received order film 30 is separated.

In this case, the guide rod 40 is fixed to the side wall of the edge of the underwater structure 10 in the automatic rod raising and lowering device according to the first embodiment of the present invention.

That is, the guide frame 40 is configured as one or more numbers according to the shape of the underwater structure 10, which is an edge inner sidewall surface of the underwater structure 10 according to the shape of the underwater structure 10. This is to fix it by arranging on straight line.

According to the shape of the submerged structure 10, the inner sidewall surface of the edge is not formed in a straight line, but generates a plurality of straight lines connected by a bent angle. This is because all the expansion operations of must be made, so that it can be coped with.

At this time, the order rod 50 is coupled to the rotation through the hinge shaft (H) in a state arranged at a predetermined interval (for example, the interval of 40 ~ 60cm) in the guide frame 40 having a predetermined length. The dog is made up.

That is, the order bar 50 prevents the order layer 30 from being pushed by water pressure when the order layer 30 is developed upward so as to surround the outer structure 10. It is necessary to have a certain number to support the order film 30 for wrapping the outer structure of the underwater structure (10).

At this time, the lower end of the plurality of order rods 50, the lever 51 is bent at a predetermined angle (45 °), respectively, is extended, the hinges 50 and the hinge portion at the boundary of the lever 51 The shaft (H) is configured to pass through.

Accordingly, the order rod 50 is accommodated by rotating to the inner side wall surface of the edge of the underwater structure 10 around the hinge axis (H) according to the driving force of the driving member 60, or the underwater structure 10 Rotation is made vertically upward from the inner side wall surface of the magnetic field of the magnetic field to support the water-repellent film 30 is applied.

The driving member 60 is driven by receiving an electrical signal from a controller (not shown) so that the order rod 50 constituting the plurality can be automatically raised and lowered in a rotational manner about the hinge axis H. The power transmission device includes a first drive motor 64 having a wire 61, a pulley 62, and a drive shaft 63.

The wire 61 is configured in a closed loop so as to rotate the plurality of order rods 50 at the same time, and one end of the lever 51 extending from the plurality of order rods 50 is configured to be constant. It is rotatably fixed at intervals, and the plurality of pulleys 62 is configured to allow the wire 61 to be wound.

The first driving motor 64 is connected to any one of the plurality of pulleys 62 by a drive shaft 63, and one end of the lever 51 forming the plurality to automatically raise and lower the order rod 50. Each of the wires 61 connected to each other is moved in the forward and backward directions, that is, the driving force of forward and reverse rotation that pushes or pulls the wires 61 is generated.

Here, the first drive motor 64 is capable of forward and reverse rotation, as well as excellent corrosion resistance and durability to prevent corrosion by water, preferably configured as an underwater motor having a waterproof function.

The automatic rod raising and lowering device according to the first embodiment of the present invention configured as described above will be described with reference to FIGS. 1 to 5.

First, as shown in FIG. 1, when the water fountain device 100 operates to perform a water fountain function, the underwater structure 10 is opened and closed while the valves 104 and 105 are opened. The water is allowed to go in and out smoothly, the water curtain 30 is stored in a folded state in the storage compartment provided on the edge of the underwater structure (10).

At this time, the order rod 50 to which the lever 51 is connected and fixed at a predetermined interval to the wire 61 included in the drive member 60 is the inner side wall surface of the edge of the underwater structure 10 as shown in FIG. The lying state is maintained along the longitudinal direction of.

Thereafter, when an abnormality occurs in the pump 101, the pipe 102, the nozzle 103, the valve 104, 105, etc. included in the water fountain device 100 and needs to be replaced or repaired, The valve 105 is closed to block external water from flowing through the entrance hole 106.

Next, the control operation of the controller is performed, so that the controller drives the first driving motor 64 included in the driving member 60 in the forward direction (clockwise).

Then, the driving force of the first driving motor 64 is transmitted to any one of the plurality of pulleys 62 through the drive shaft 63, and accordingly the closed loop type in which both ends are wound around the plurality of pulleys 62. The wire 61 is to be linear movement (right direction in Figure 5).

At this time, one end of the lever 51 extending around the order rod 50 and the hinge axis (H) is rotatably fixed to one horizontal line in the closed loop wire 61,

When the lever 51 moves along the wire 61 in the right direction of FIG. 5 about the hinge axis H from the linear movement of the wire 61, the order rod 50 is connected to the hinge axis. It can be erected vertically as shown in FIG. 4 while rotating 90 ° in the other direction (counterclockwise) with respect to (H).

Next, the cover is opened in the storage chamber formed at the edge of the underwater structure 10 to unfold the liner 30, and then the unfolded liner 30 is brought into close contact with the vertically aligned liner 50.

Here, when the order membrane 30 is in close contact with the order rod 50, the end of the order membrane 30 through the separate fixing member (eg, a ring, a screw, etc.) so that the adhesion state is not separated from the order rod ( It is preferable to carry out the fixing to 50).

Thereafter, the water present in the space A in the underwater structure 10 is discharged to the outside of the underwater structure 10 by using the discharge pump 20, wherein the height of the underwater structure 10 is higher than the height of the underwater structure 10. Inflow of external water is blocked by the order membrane 30 supported by the order rod 50.

That is, even when the water pressure is applied to the water curtain film 30 while the external water level of the underwater structure 10 is high, the water curtain film 30 is firmly in the unfolded state by the water rod 50 standing vertically. It can be maintained.

Then, it is possible to repair and replace parts or install additional parts for the water fountain device 100 installed in the space A in the underwater structure 10, and when the above operation is completed, the valve 104 again. From the opening control of the 105 to allow the external water to flow into the space (A) in the underwater structure (10).

In this case, when the water level flowing into the space A becomes equal to or similar to the external water level of the underwater structure 10, the water-repellent membrane 30 is expanded and stored in a storage compartment, while the control unit The first drive motor 64 is driven in the reverse rotation direction (counterclockwise) to control the original storage position of the order rod 50, that is, the linear movement of the wire 61 as shown in FIG. 5. Control to the right), the order rod 50 is accommodated in the inner side wall surface of the edge of the underwater structure 10, the maintenance work for the water fountain device 100 is completed.

On the other hand, Figure 6 is a second embodiment of the present invention, which connects both ends of the wire 61 to a plurality of cams eccentrically rotated, one of the plurality of cams 65 drive shaft 63 By connecting the second drive motor 66 through), it is configured to linearly reciprocate movement from the eccentric rotation of the cam (65).

That is, according to the second embodiment of the present invention, the control operation of the control unit is performed, and the control unit rotates and drives the second drive motor 66 included in the drive member 60 in one direction (clockwise direction).

Then, the rotational driving force of the second drive motor 66 is transmitted to the cam 65 through the drive shaft 63, accordingly, the cam 65 also rotates in one direction (clockwise), the cam 65 One end of the wire 61 is connected to the linear movement (right direction in Figure 6).

At this time, the other end of the wire 61 is connected to another cam 65, the other cam 65 also rotates in the same direction as the cam 65 to which the drive shaft 63 is connected, Accordingly, the lever 51 rotatably connected to the wire 61 at a predetermined interval moves along the wire 61 in the right direction of FIG. 6 about the hinge axis H. As shown in FIG.

Accordingly, the order rod 50 extending from the lever 51 at a bending angle is vertically rotated by 90 ° in the other direction (counterclockwise) with respect to the hinge axis H. As shown in FIG. Will stand to be able to support the blocking film 30 is applied to the water pressure.

Here, the second drive motor 66 may be composed of any one of the motor to perform the forward and reverse rotation, or rotate in one direction only, in the second embodiment of the present invention in the operation state of the rotation drive only in one direction This will be described.

In addition, each of the plurality of cams 65 is coupled to a spring 67, the spring 67 is compressed when the cam 65 is rotated in one direction, the second drive motor 66 It is possible to adjust the tension of the wire 61 connected at both ends to the plurality of cams 65 as well as having elastic modulus to generate the extension force at the time of driving off and return the cam 65 to its original position. will be.

Accordingly, when the drive is turned off while the second drive motor 66 is rotated in one direction (clockwise), the cam is restored from the elastic modulus of the spring 67 which is respectively coupled to the plurality of cams 65. 65 serves to return to the original position.

Then, the wire 61 is also linearly moved in the other direction (left direction in FIG. 6) from the return rotation of the cam 65, and thus is connected to the wire 61 through the lever 51 and erected vertically. Retaining rod 50 is to be accommodated in the inner side wall surface of the edge of the underwater structure 10 while being rotated by 90 ° clockwise again.

Hereinafter, the same parts as in the first embodiment of the present invention will be denoted by the same reference numerals and description thereof will be omitted.

On the other hand, Figures 7 to 9 show a third embodiment of the present invention shown to expand or accommodate the order rod 50 in the vertical slide method.

That is, according to the third embodiment of the present invention, the external water pressure applied to the water-repellent film 30 in a state in which a plurality of guide frames 40 are fixedly installed at predetermined intervals on the inner sidewall of the edge of the underwater structure 10. While supporting by the guide frame 40 to support the order from the constituting a plurality of order rods (50) which are moved up and down in the vertical direction, while driving the up and down direction of the order rod 50 It is to be made automatically from the drive of the member (70).

At this time, the plurality of order rods 50 are grouped as a predetermined number and then the horizontal frame 52 so as to automatically raise and lower at the same time from the drive of the drive member 70 above the predetermined number of order rods 50 grouped. Connected with.

In addition, the drive member 70 is a rack gear 71 that is selectively applied to a predetermined number of the plurality of order rods 50, and the pinion gear 72 gear meshed with the rack gear 71, the rack The rotating shaft portion 73 is formed in a predetermined number corresponding to the gear 71, and is connected to the rotating shaft portion 73 through a drive shaft 74 to automatically raise and lower the order rod 50 in the vertical direction It is configured to include a third drive motor 75 for rotating the rotary shaft portion (73).

Accordingly, in the third embodiment of the present invention, as shown in FIGS. 7 to 9, when the support layer 30 is to be supported, the third driving motor 75 included in the driving member 70 through a control unit. Drive control by forward rotation.

Then, the driving force according to the forward rotation of the third drive motor 75 is transmitted to the rotary shaft portion 73 through the drive shaft 74, the rotation of the rotary shaft portion 73 is made.

At this time, the pinion gear 72 formed in a predetermined number on the rotating shaft portion 73 is gear meshed with the rack gear 71 selectively applied to the order rod 50,

When the pinion gear 72 makes the interlocking rotation from the rotation of the rotation shaft portion 73, the rack gear 71 is moved in a straight line in the upward direction, accordingly a certain number of the upper side is connected to the connecting frame 52 The order bar 50 is supported and guided by the guide frame 40 so that it can support the deployed order film 30 by simultaneously moving upwards as shown in FIGS. 7 and 9.

In this case, when the third drive motor 75 controls the reverse rotation, the rack gear 71 slides downward to return to the original position from the reverse rotation of the pinion gear 72.

Hereinafter, the same parts as in the first and second embodiments of the present invention will be denoted by the same reference numerals and redundant description thereof will be omitted.

10 to 13 show a fourth embodiment of the drive member 70 disclosed in the third embodiment of the present invention.

That is, the driving member 70 of the fourth embodiment of the present invention has a predetermined number of lifting rods 71a having end portions fixed to horizontal frames 52 connecting the upper sides of the plurality of order rods 50. And a plurality of guide frames 40 fixed at predetermined intervals on the inner sidewall of the edge of the underwater structure 10 to support and guide the lifting of the lifting rod 71a. 72a and a cylinder 73a for raising and lowering the elevating rod 71a to drive up and down a plurality of order rods 50 connected upwardly to the horizontal frame 52. .

Accordingly, in the fourth embodiment of the present invention, as shown in FIGS. 10 to 13, when the support layer 30 is to be supported, the control unit 73 controls the cylinder 73a included in the driving member 70 through the control unit. .

Here, the cylinder (73a) is composed of any one of the hydraulic or pneumatic cylinder, the driving is that the descending of the order rod 50 is determined from the supply direction of pneumatic or hydraulic pressure.

Therefore, when air pressure or hydraulic pressure is supplied to the cylinder 73a in the direction for raising the order rod 50, one end is coupled to the cylinder 73a and the other end is the order rod 50 forming the predetermined number. Ascending and descending rod (71a) is fixed to the horizontal frame 52 that connects the upper side of the rise, the number of order rods 50 connected to the elevating rod (71a) is attached to Figure 10 and At the same time as shown in Figure 11 it can support the order film 30 is applied to the water pressure.

Here, when supplying the air pressure or hydraulic pressure supplied to the cylinder 73a in the direction for descending, the lifting rod 71a connected to the cylinder 73a is lowered, and accordingly to the lifting rod 71a. A certain number of order rods 50 connected through the horizontal frame 52 is supported and guided by the guide frame 40 as shown in FIGS. 12 and 13 to be returned to the original position.

Hereinafter, the same parts as in the first to third embodiments of the present invention will be denoted by the same reference numerals and redundant description thereof will be omitted.

On the other hand, Figures 14 to 17 attached show a fifth embodiment of the drive member 70 disclosed in the third embodiment of the present invention.

That is, the driving member 70 configured in the fifth embodiment of the present invention extends from the guide frame 40 to the lower end of the underwater structure 10 to form an operation space under the order rod 50. Air tube (72b) and the air tube (72b) which is located in the operating space formed by the support panel (71b), and raise and lower the order rod 50 through expansion or contraction It is configured to include an air pump (73b) for controlling the supply and discharge of air to expand or contract.

Accordingly, in the fifth embodiment of the present invention, as shown in FIG. 14 to FIG. 17, when the support layer 30 is to be supported, the air pump 73b included in the driving member 70 is controlled through a control unit. do.

Then, the air generated from the operation of the air pump 73b is supplied to the air tube 72b which has been contracted to the working space in the support panel 71b, thereby expanding the air tube 72b.

At this time, the upper side of the air tube (72b) is a bar bar 50 is a predetermined number interconnected through the horizontal frame 52 is located,

When the air tube 72b is inflated, the predetermined number of order rods 50 slide upward as shown in FIGS. 14 and 15, and accordingly, the order rods 50 are formed by the order membranes. 30) can be supported.

Here, when the air pump 73b discharges the air supplied to the air tube 72 from the control operation of the controller, the air tube 72b is contracted, and thus the horizontal frame 52 is closed. A certain number of order rods 50 connected to the upper side are supported by the guide frame 40 and guided by the guide frame 40 as shown in FIGS. 16 and 17 while the slide is returned to its original position.

Hereinafter, the same parts as in the first to fourth embodiments of the present invention will be denoted by the same reference numerals and redundant description thereof will be omitted.

Hereinafter, the present invention is not limited to the above specific preferred embodiments, and various modifications can be made by those skilled in the art without departing from the gist of the present invention as claimed in the claims. Of course, such changes are within the scope of the claims.

1 is a schematic plan view of an underwater structure in a first embodiment of the present invention;

Figure 2 is an enlarged perspective view of the order rod automatic lifting device in a first embodiment of the present invention.

Figure 3 is an enlarged view showing the installation state of the automatic rod lifting device as a first embodiment of the present invention.

4 is a state in which the order rods stand in the first embodiment of the present invention.

Figure 5 is a state bar lying down in the first embodiment of the present invention.

Fig. 6 is a sectional schematic view of the state in which the order rod is raised and lowered from the rotational force of the cam according to the second embodiment of the present invention.

Figure 7 is a side schematic view showing a state in which the order rod is raised by the gear driving method according to the third embodiment of the present invention.

8 is a side schematic view showing a state in which the order rod is lowered by the gear driving method according to the third embodiment of the present invention.

9 is a front schematic view of a state in which the order rod is raised and lowered by a gear driving method according to a third embodiment of the present invention;

10 is a side schematic view showing a state in which the order rod is raised by the cylinder driving method according to the fourth embodiment of the present invention;

FIG. 11 is a front schematic view of FIG. 10 as a fourth embodiment of the present invention; FIG.

12 is a side schematic view showing a state in which the order rod is lowered by the cylinder driving method according to the fourth embodiment of the present invention.

Fig. 13 is a front schematic view of Fig. 12 as a fourth embodiment of the present invention.

14 is a side schematic view showing a state in which the order rod is raised by the air tube according to the fifth embodiment of the present invention;

FIG. 15 is a front schematic view of FIG. 14 as a fifth embodiment of the present invention; FIG.

16 is a side schematic view showing a state in which the order rod is lowered by the air tube according to the fifth embodiment of the present invention.

FIG. 17 is a front schematic view of FIG. 16 as a fifth embodiment of the present invention; FIG.

* Description of the symbols for the main parts of the drawings *

10; Underwater structure 20; Discharge pump

30; Curtain 40; Guide frame

50; Cha Bong 51; lever

52; Horizontal frame 60, 70; Driving member

61; Wire 62; Pulley

63; Drive shaft 64; 1st drive motor

65; Cam 66; 2nd drive motor

67; Spring 71; Rack gear

72; Pinion gear 73; Rotating shaft

74; Third drive motor 71a; Lifting rod

72a; Roadframe 73a; cylinder

71b; Support panel 72b; Air tube

73b; Air pump 100; Water fountain

Claims (12)

An underwater structure provided in the water and provided with a fountain device in a space portion of a predetermined size; A discharge pump for discharging water formed in a space in the underwater structure to the outside during maintenance of the fountain device; An insulation film that is received at an edge of the underwater structure and is developed to block inflow of external water into the space part; A guide frame fixed to an inner sidewall of an edge of the underwater structure; And, A plurality of order rods rotatably coupled to a hinge axis in a state of being arranged at a predetermined interval within the guide frame and supporting the order curtains from external water pressure applied to the order curtains; Including, The plurality of ordered rods are configured to be automatically raised and lowered in a rotational manner from the drive of the drive member, The lower end of the plurality of order rods, the order rod automatic lifting device, characterized in that for extending the lever bent at a predetermined angle so as to be connected to the drive member. delete The method of claim 1, wherein the angle of bending of the lever is a 45 bar automatic lifting device, characterized in that. The method of claim 1, wherein the drive member, A closed loop wire in which one end of the lever extending from the order rod is rotatably fixed such that the number of order rods rotates at the same time; A plurality of pulleys in which both ends of the wire forming the closed loop are wound; A first drive motor connected to any one of the plurality of pulleys to drive the wires connected to one end of the lever to automatically move up and down the order bar in a forward and backward direction from rotation of the pulley; Automatic car lift device, characterized in that comprising a. The method of claim 1, wherein the drive member, A wire to which one end of the lever extending from the order rod is rotatably fixed so that the number of order rods rotates at the same time; A plurality of cams each connected to both ends of the wire and eccentrically rotated so that the wires are pulled and unrolled; A second drive motor connected to any one of the plurality of cams to drive the wires connected to one end of the lever to automatically move up and down the order rod from the eccentric rotation of the cam in a forward and backward direction; Including, The plurality of cams have a spring to allow the wire to perform a linear movement of the return from the tension adjustment to the wire when the second drive motor is off; Automatic car lift device, characterized in that coupled to configure. The apparatus of claim 4 or 5, wherein the first and second drive motors are motors in which rotational driving is performed in a forward direction and a reverse direction. 6. The apparatus of claim 5, wherein the second driving motor is a motor that rotates in one direction. An underwater structure provided in the water and provided with a fountain device in a space portion of a predetermined size; A discharge pump for discharging water formed in a space in the underwater structure to the outside during maintenance of the fountain device; An insulation film that is received at an edge of the underwater structure and is developed to block inflow of external water into the space part; A plurality of guide frames fixed at predetermined intervals on an inner sidewall of the edge of the underwater structure; And, A plurality of order rods which are supported by the guide frame to move up and down in the vertical direction so as to support the order membrane from external water pressure applied to the order membrane; Including, The lifting and lowering in the vertical direction of the up and down of the plurality of order rods is configured to be made automatically from the driving of the drive member, The plurality of order rods automatic lifting device, characterized in that the upper side connected to the horizontal frame so that the automatic lifting is made at the same time from the drive of the drive member. delete The method of claim 8, wherein the drive member, A rack gear formed on a predetermined number of the plurality of order rods; A rotating shaft part which forms a predetermined number of pinion gears meshed with the rack gears at positions corresponding to the rack gears; A third drive motor connected to the rotation shaft through a driving shaft and rotating the rotation shaft to automatically raise and lower the order rod in a vertical direction; Automatic car lift device, characterized in that comprising a. The method of claim 8, wherein the drive member, A predetermined number of lifting rods whose end portions are fixed to a horizontal frame connecting the upper sides of the plurality of order rods; A rod frame selectively fixed between a plurality of guide frames fixed at predetermined intervals on an inner sidewall of the edge of the underwater structure to support and guide the lifting of the lifting rod; And, A cylinder for elevating the elevating rod to drive the elevating rods to simultaneously elevate a plurality of order rods connected to the horizontal frame; Automatic car lift device, characterized in that comprising a. The method of claim 8, wherein the drive member, A support panel extending from the guide frame to the lower end of the underwater structure to form an operation space under the order rod; An air tube positioned in an operating space formed by the support panel to lift and lower the order rod through expansion or contraction; And, An air pump controlling supply and discharge of air to expand or contract the air tube; Automatic car lift device, characterized in that comprising a.

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