JP7402536B2 - Water supply equipment and movable control panel equipment - Google Patents

Description

The present invention relates to a water supply device and a movable control panel device.

BACKGROUND ART Conventionally, there are cabinet-type water supply devices that include a piping device and a control panel in a cabinet (for example, Patent Document 1). The piping device has a suction port connected to the suction pipe, a discharge port connected to the discharge pipe, and a pump. The control panel is arranged above the piping equipment and configured to be able to be pulled out from the cabinet.

Japanese Patent Application Publication No. 2005-133645

In the conventional water supply equipment mentioned above, during maintenance, it is necessary to pull out the control panel and perform maintenance from above, but if the space from the control panel to the ceiling is narrow, maintenance of the control panel is There was a risk that the work would be difficult.

This invention is for solving the above-mentioned problem, and aims at providing a water supply device and a movable control panel device that can improve maintenance workability of a control panel.

The water supply device of the present invention includes:
A cabinet type water supply device,
cabinet and
a piping device housed in the cabinet and having a suction port, a discharge port, and a pump;
A movable control panel device,
Equipped with
The movable control panel device includes:
A control panel configured to be housed in the cabinet above the piping device;
a control panel support device configured to movably support the control panel with respect to the cabinet;
has
After the control panel is housed inside the cabinet by the control panel support device and the internal component mounting surface of the bottom plate of the control panel faces upward, the control panel is placed on the front side. After that, the control panel is rotated downward, so that the internal component mounting surface of the bottom plate of the control panel is in a deployed state facing forward. There is.

In the water supply device of the present invention,
The control panel support device has a pair of control panel supports provided on both left and right sides of the control panel,
Each of the control panel supporting parts each includes:
a slidable member fixed to a side wall of the cabinet and extending in the front-rear direction;
an intermediate plate having a rotation shaft insertion hole;
a sliding member fixed to the intermediate plate and configured to be slidable in the front-rear direction with respect to the slidable member;
a rotating shaft fixed to the control panel, extending in the left-right direction, and inserted into the rotating shaft insertion hole of the intermediate plate;
It is preferable to have the following.

In the water supply device of the present invention,
Each of the control panel supporting parts each includes:
A backward movement regulating member configured to restrict rearward movement of the sliding member relative to the slidable member when the control panel is in a state between the pulled out state and the deployed state. It is preferable to further include the above.

In the water supply device of the present invention,
Each of the control panel supporting parts each includes:
further comprising a protruding member fixed to the control panel and extending in the left-right direction;
The intermediate plate of each of the control panel support portions each has an insertion hole for a protruding member that is open at the upper side,
Each of the projection member insertion holes includes a vertical hole portion extending downward from the upper end of the intermediate plate and terminating before reaching the lower end of the intermediate plate, and a vertical hole portion extending forward from the lower end portion of the vertical hole portion and extending downward from the upper end of the intermediate plate and terminating before reaching the lower end of the intermediate plate. A horizontal hole portion that terminates before reaching the front end of the intermediate plate,
Each of the control panel support parts is configured such that when the control panel is in a state between the stored state and the pulled out state, the protrusion member is located within the horizontal hole of the protrusion member insertion hole. Ori,
After the control panel is brought into the pulled-out state by the control panel support device, the protruding member in each of the control panel supporting portions moves to the front side of the front end of the intermediate plate outside the protruding member insertion hole. Preferably, the device is configured such that it can be rotated downward around the rotation axis after being rotated.

In the water supply device of the present invention,
At least one of the intermediate plates of each of the control panel supports has an upper rotation regulating member extending inward in the left-right direction,
The upper rotation regulating member is configured to rotate the control panel upward around the rotating shaft until the protruding member is located outside the protruding member insertion hole after the control panel is in the drawn-out state. Preferably, the control panel is configured to interfere with the control panel, thereby restricting further upward rotation of the control panel around the rotation axis.

In the water supply device of the present invention,
Preferably, when the control panel is in the expanded state, the control panel and at least one of the intermediate plates are configured to be fixed to each other by a fastening member.

In the water supply device of the present invention,
Preferably, the control panel has a handle on the lower side of the front plate of the control panel.

The movable control panel device of the present invention includes:
The movable control panel device configured to be used in the above water supply device,
The movable control panel device includes:
The control panel is configured to be housed in the cabinet above the piping device;
the control panel support device configured to movably support the control panel with respect to the cabinet;
have.

According to the present invention, it is possible to provide a water supply device and a movable control panel device that can improve maintenance workability of a control panel.

FIG. 1 is a front view showing a water supply device according to an embodiment of the present invention with a control panel in a stored state. 2 is a front view showing the movable control panel device of FIG. 1. FIG. 2 is a perspective view showing the movable control panel device of FIG. 1. FIG. FIG. 3 is a cross-sectional perspective view taken along line AA of FIG. 2, showing the movable control panel device of FIG. 2 together with a cross section taken along line AA of FIG. FIG. 2 is a perspective view showing the movable control panel device of FIG. 1 when the control panel is in a pulled out state. 6 is a side view showing the movable control panel device of FIG. 5. FIG. FIG. 6 is an enlarged perspective view of a part of the movable control panel device of FIG. 5; FIG. 8 is a perspective view showing a state after the backward movement regulating member is rotated in the movable control panel device of FIG. 7; FIG. 9 is a side view showing the movable control panel device of FIG. 8 in a state after the protruding member has been moved rearward. FIG. 10 is a side view showing a state after the protruding member has been moved upward in the movable control panel device of FIG. 9; 11 is a side view showing a state after the protrusion member has been moved forward from the front end of the intermediate plate in the movable control panel device of FIG. 10. FIG. FIG. 12 is a side view showing a state in which the control panel is rotated downward around the rotation axis in the movable control panel device of FIG. 11; FIG. 13 is a side view showing the movable control panel device of FIG. 12 when the control panel is in an expanded state. 14 is a perspective view showing the movable control panel device of FIG. 13. FIG. FIG. 3 is a front view showing a modified example of the movable control panel device of FIG. 2;

The water supply device according to the present invention can be suitably used, for example, to supply water to demand locations such as commercial buildings and housing complexes.
Embodiments of a water supply device and a movable control panel device according to the present invention will be described below with reference to the drawings.

1 to 14 are drawings for explaining a water supply device 1 according to an embodiment of the present invention. FIG. 1 shows the appearance of a water supply device 1 according to an embodiment of the present invention.
The water supply device 1 can be suitably used to supply water to customers such as commercial buildings and housing complexes. The water supply device 1 is configured as a cabinet type water supply device. Cabinet-type water supply devices are required to be compact.
As shown in FIG. 1, in this embodiment, the water supply device 1 includes a cabinet 2, a piping device 3, and a movable control panel device 5.

The cabinet 2 is configured in the shape of a rectangular parallelepiped box with an open bottom, and is configured to house the piping device 3 and the like therein.
In this embodiment, the cabinet 2 includes a pair of left and right side walls 2a, an upper wall 2d, a front wall 2f (not shown), and a rear wall 2e facing the front wall 2f (not shown). are doing. In FIG. 1, the front wall 2f is omitted to show the inside of the cabinet 2. In this embodiment, the cabinet 2 is open on the lower side, that is, it does not have a lower wall opposite to the upper wall 2d, but the cabinet 2 may be closed on the lower side, that is, the upper wall It may have a lower wall facing 2d.

In this specification, as indicated by arrows in each figure, the vertically upper and lower sides are referred to as "upper" and "lower", respectively, and the side closer to the front of the water supply device 1 is referred to as "front", and the water supply device 1 is referred to as "front". The side farther from the front of the device 1 is called the "rear", and the left and right when the water supply device 1 is viewed from the front as shown in FIG. 1 are called the "left" and "right", respectively.
In addition, in this specification, "the left-right direction outer side" refers to the side far from the left-right center of the water supply device 1 in the left-right direction. On the other hand, "inner side in the left-right direction" refers to the side closer to the center in the left-right direction of the water supply device 1 in the left-right direction.

In this embodiment, the cabinet 2 is thin and thin in the front-rear direction. That is, the longitudinal dimension of the cabinet 2 is smaller than the horizontal dimension and the vertical dimension of the cabinet 2.

As shown in FIG. 1, in this embodiment, the cabinet 2 is configured as a split type that is divided into two parts in the vertical direction, but the cabinet 2 is configured as an integral type that is not divided into two parts in the vertical direction. It's okay.

The piping device 3 is housed within the cabinet 2.
The piping device 3 includes a suction port 3a, a discharge port 3b, and one or more (in this embodiment, two) pumps P connected between the suction port 3a and the discharge port 3b. ing. The piping device 3 is configured to increase the pressure of water sucked in through a suction port 3a using a pump P, and then discharge the water from a discharge port 3b. The suction port 3a is configured to be connected to a suction pipe connected to a water supply pipe, an elevated water tank, or the like. The discharge port 3b is configured to be connected to a discharge pipe connected to a pipe of a consumer such as a commercial building or an apartment complex. Pump P is configured vertically.
In this embodiment, the piping device 3 further includes a backflow preventer BP, a pressure tank DPT, and the like.
The piping device 3 may have any configuration as long as it includes the suction port 3a, the discharge port 3b, and the pump P.
Note that in FIGS. 2 to 15, illustration of the piping device 3 is omitted.

1 to 14 show the movable control panel device 5 in various states. The movable control panel device 5 includes a control panel 4 and a control panel support device 6.

The control panel 4 is configured to be housed in the cabinet 2 above the piping device 3. 1 to 4 show the state in which the control panel 4 is housed inside the cabinet 2 (hereinafter referred to as the "housed state").
The control panel 4 is configured to control the pump P in the piping device 3.

As shown in FIGS. 1 and 2, the control panel 4 extends over almost the entire width of the cabinet 2 in the left-right direction.
As shown in FIGS. 2 to 4, the control panel 4 includes a bottom plate 41 (FIG. 4), a front plate 42, a pair of left and right side plates 43 (FIG. 2), a rear plate 44 (FIG. 4), and a plurality of It has an internal component 46 (FIG. 4) and a cooling device 47. When the control panel 4 is in the stored state (FIGS. 1 to 4), the bottom plate 41 is parallel to the horizontal direction, and the front plate 42, the pair of side plates 43, and the rear plate 44 are each parallel to the vertical direction. be. The bottom plate 41, the front plate 42, the pair of left and right side plates 43, and the rear plate 44 constitute a box-shaped housing with an open upper side. The bottom plate 41 is located at the lower end of each of the front plate 42, the pair of side plates 43, and the rear plate 44. The front plate 42 is located at the front end of the bottom plate 41. The pair of side plates 43 are located at both ends of the bottom plate 41 in the left-right direction, and face each other in the left-right direction. A pair of side plates 43 of the control panel 4 are parallel to a pair of side walls 2a of the cabinet 2. The rear plate 44 is located at the rear end of the bottom plate 41 and faces the front plate 42 in the front-rear direction.
In this embodiment, the upper end of the front plate 42 is located above the respective upper ends of the pair of side plates 43 and the rear plate 44; It may be located at the same height as the respective upper ends or below them.
The control panel 4 does not need to have the rear plate 44.
From the viewpoint of maintenance workability, it is preferable that the control panel 4 does not have a top plate that faces the bottom plate 41 in the vertical direction and covers the internal components 46 from above, as in the present embodiment. .

As shown in FIG. 4, the upper surface of the bottom plate 41 of the control panel 4 when the control panel 4 is in the stored state constitutes an internal component mounting surface 41s. When the control panel 4 is in the stored state, the internal component mounting surface 41s faces upward. A plurality of internal components 46 of the control panel 4 are mounted (that is, fixed) on the internal component mounting surface 41s. The plurality of internal components 46 mounted on the internal component mounting surface 41s may include, for example, one or more substrates 46a, an inverter, and the like. When the control panel 4 is in the stored state, the one or more boards 46a are oriented parallel to the horizontal direction and face upward.

The cooling device 47 is attached to the lower surface of the bottom plate 41 of the control panel 4 (FIG. 2). The cooling device 47 includes, for example, a heat radiation fin, a fan, and the like.
However, the control panel 4 may not include the cooling device 47.

The control panel support device 6 is configured to support the control panel 4 movably with respect to the cabinet 2, as shown in FIGS. 1 to 14.
The control panel 4 is placed in the storage state (FIGS. 1 to 4) in which the control panel 4 is stored inside the cabinet 2 and the internal component mounting surface 41s of the bottom plate 41 of the control panel 4 faces upward by the control panel support device 6. After that, the control panel 4 is pulled out to the front (hereinafter referred to as the "drawn out state") (FIGS. 5 and 6), and then, as the control panel 4 is rotated downward, the control panel 4 is pulled out. The internal component mounting surface 41s of the bottom plate 41 can be in a state (hereinafter referred to as the "deployed state") (FIGS. 13 and 14) facing the front side.
In the drawn-out state (FIGS. 5 and 6), most or all of the control panel 4 is located in front of the cabinet 2. In the pulled out state, the internal component mounting surface 41s of the control panel 4 faces upward, as in the stored state (FIGS. 1 to 4).
In the unfolded state (FIGS. 13 and 14), most or all of the control panel 4 is located in front of the cabinet 2. In the unfolded state, the internal component mounting surface 41s of the control panel 4 is substantially parallel to the vertical direction and faces the front side. Accordingly, one or more substrates 46a mounted on the internal component mounting surface 41s are oriented substantially parallel to the vertical direction and face the front side. In the unfolded state, the control panel 4 does not interfere with the piping device 3 inside the cabinet 2.

The control panel 4 is moved by an operator applying an external force such as a tensile force to the control panel 4.
An operator performs maintenance on the control panel 4 while the control panel 4 is in an expanded state or a pulled-out state. Specifically, maintenance of the control panel 4 includes, for example, replacing, inspecting, and repairing the internal parts 46.

In this way, according to the present embodiment, the control panel 4 can be placed in the unfolded state (FIGS. 13 and 14) with the internal component mounting surface 41s facing the front side. Even if the space from the water supply device 1 to the ceiling is narrow, when maintaining the control panel 4, the operator can deploy the control panel 4 to use the wider space in front of the water supply device 1 to access the front of the water supply device 1. Since the work can be performed from the beginning, maintenance workability of the control panel 4 can be improved.
Further, the control panel 4 is configured to be in the unfolded state by being rotated substantially downward from the drawn-out state, and as a result, in the unfolded state, most or the entire control panel 4 is larger than the cabinet 2. Since it is located on the front side, the control panel 4 can be prevented from interfering with the piping device 3 inside the cabinet 2.
In addition, maintenance can be performed with the control panel 4 pulled out, so if the space from the control panel 4 to the ceiling is sufficiently wide, maintenance work is easier to do when the control panel 4 is pulled out than in the unfolded state. It can also be used when doing so.

In the following description of the configuration, when referring to the orientation or direction of each member, unless otherwise specified, it is assumed that the orientation or direction when the control panel is in the stored state (Figures 1 to 4) is referred to. do.

Preferably, the control panel 4 has one or more handles 4H. This allows the operator to move the control panel 4 while grasping the handle 4H with his or her hand, making it easier to move the control panel 4.
In the embodiment shown in FIGS. 1 to 14, the control panel 4 has a handle 4H according to an example (FIG. 4). FIG. 15 shows a modified example of the movable control panel device 5. In the example of FIG. 15, the control panel 4 has a handle 4H according to another example.
It is preferable that the handle 4H is provided on the lower side of the front plate 42 of the control panel 4, as in the examples shown in FIGS. 4 and 15. This makes it easier to move the control panel 4. However, the handle 4H may be provided in any part of the control panel 4.
The specific configuration of the handle 4H may be arbitrary.

In the embodiment shown in FIGS. 1 to 14, the handle 4H extends downward from the lower end of the front plate 42 of the control panel 4 (the part of the front plate 42 connected to the bottom plate 41), and then extends toward the rear. It is composed of a plate-like member that extends upward, and has a substantially V-shaped cross-sectional shape (FIG. 4). This allows the operator to grasp the handle 4H from the rear side.
In this case, the handle 4H can be made of the same plate-like member that makes up the front plate 42. That is, the front plate 42 and the handle 4H can be constructed from one member, and the handle 4H can be formed by simply bending the member. Therefore, there is an advantage that there is no need to increase the number of parts, that it can be easily formed, and that costs can be reduced. However, the front plate 42 and the handle 4H may be constructed from separate members.
In the embodiments shown in FIGS. 1 to 14, the handle 4H extends over almost the entire width of the control panel 4 in the left-right direction, but the handle 4H extends over only a portion of the control panel 4 in the left-right direction. You may do so.
Further, in the embodiments shown in FIGS. 1 to 14, only one handle 4H is provided, but a plurality of handles 4H may be provided.

In the example shown in FIG. 15, the handle 4H has a substantially U-shape. Both ends of the handle 4H facing upward are fixed to the lower end of the front plate 42 of the control panel 4 or to the bottom plate 41.
In the example of FIG. 15, one handle 4H is provided near both the left and right ends of the control panel 4 (two in total), but any number of handles 4H may be provided at any position. It's fine.

Note that the control panel 4 does not need to have the handle 4H.

A preferred configuration of the control panel support device 6 will be described below with reference to FIGS. 1 to 14. After explaining the preferred configuration of the control panel support device 6, the operation of the movable control panel device 5 will be explained in more detail.

As shown in FIG. 2, the control panel support device 6 includes a pair of control panel supports 61 provided on both left and right sides of the control panel 4. As shown in FIG. The control panel support part 61 provided on the left side of the control panel 4 is located between the left side wall 2a of the cabinet 2 and the left side plate 43 of the control panel 4, and is located between the left side wall 2a of the cabinet 2 and the control panel 4. It is connected to the left side plate 43 of the panel 4. The control panel support part 61 provided on the right side of the control panel 4 is located between the right side wall 2a of the cabinet 2 and the right side plate 43 of the control panel 4, and is located between the right side wall 2a of the cabinet 2 and the control panel 4. It is connected to the right side plate 43 of the panel 4.

The configuration of each control panel support section 61 may be similar to each other. In the following description, the term "control panel support section 61" refers to each control panel support section 61.
In addition, in the following description of the control panel support part 61, when referring to "the side walls 2a of the cabinet 2" and "the side plates 43 of the control panel 4", the pair of side walls 2a of the cabinet 2 and the pair of side plates 43 of the control panel 4 are referred to as "the side walls 2a of the cabinet 2" and "the side plates 43 of the control panel 4". Of these, the side wall 2a of the cabinet 2 and the side plate 43 of the control panel 4 connected to each control panel support section 61 are indicated.

The control panel support section 61 includes a sliding member 62, an intermediate plate 63, a sliding member 64, and a rotating shaft 65 (FIGS. 2 and 5).

The slidable member 62 is fixed to the inner surface (inner surface in the left-right direction) of the side wall 2a of the cabinet 2, and extends in the front-rear direction (FIGS. 2 and 5). The slidable member 62 is configured to guide the sliding member 64 in the front-rear direction.

The intermediate plate 63 is located between the side plate 43 of the control panel 4 and the side wall 2a of the cabinet 2, more specifically, between the side plate 43 of the control panel 4 and the sliding member 64 in the left-right direction. (Figures 2 and 5). It is preferable that the intermediate plate 63 is composed of one plate-like member. The intermediate plate 63 has a main body portion 63M (FIG. 6) that constitutes the majority of the intermediate plate 63. The main body portion 63M of the intermediate plate 63 is parallel to the side wall 2a of the cabinet 2 and the side plate 43 of the control panel 4. The main body portion 63M of the intermediate plate 63 has a rotating shaft insertion hole 631. The rotating shaft insertion hole 631 penetrates the main body 63M of the intermediate plate 63 in the thickness direction of the main body 63M of the intermediate plate 63. The rotating shaft 65 is inserted into the rotating shaft insertion hole 631 . The rotating shaft insertion hole 631 is preferably located below the sliding member 64.
In this embodiment, the rotating shaft insertion hole 631 is a long hole extending in the front-rear direction, as shown in FIG.

The sliding member 64 is fixed to the outer surface of the main body portion 63M of the intermediate plate 63 in the left-right direction. Thereby, the intermediate plate 63 is attached to the side wall 2a of the cabinet 2 via the sliding member 64 and the slidable member 62 so as to be movable in the front-rear direction. The sliding member 64 is configured to be slidable in the front-rear direction relative to the sliding member 62 while being guided by the sliding member 62 .
The sliding member 64 is configured in a rail type, for example.
The sliding member 64 is preferably fixed to the upper portion of the main body portion 63M of the intermediate plate 63, as shown in FIG.

The slidable member 62 and the sliding member 64 are preferably configured such that the sliding member 64 cannot move forward relative to the slidable member 62 beyond a predetermined distance. Thereby, when an operator pulls out the control panel 4, the control panel 4 can be prevented from unintentionally coming off the cabinet 2.
The sliding member 62 and the sliding member 64 are such that when the control panel 4 is in the pulled out state (FIGS. 5 and 6), the sliding member 64 moves forward with respect to the sliding member 62. It is preferable that the configuration is such that it cannot be used. Thereby, the operator can easily and stably position the control panel 4 in the drawn-out state.

The rotating shaft 65 is fixed to the control panel 4, extends in the left-right direction, and is inserted into the rotating shaft insertion hole 631 of the intermediate plate 63. More specifically, in this embodiment, the rotating shaft 65 is fixed to the side plate 43 of the control panel 4, and more specifically, the rotation shaft 65 is fixed to the side plate 43 of the control panel 4. It is fixed to an extension piece 45 that extends downward from the portion connected to the bottom plate 41 of the panel 4 (FIG. 2). However, the rotating shaft 65 may be directly fixed to the side plate 43 of the control panel 4. The rotation shaft 65 extends in the left-right direction outside the side plate 43 of the control panel 4 in the left-right direction (that is, on the outside of the control panel 4).

In this embodiment, the control panel support section 61 further includes a backward movement regulating member 66.
The rearward movement regulating member 66 is configured to be slidable when the control panel 4 is in a state (FIGS. 5 to 14) between the pulled out state (FIGS. 5 and 6) and the unfolded state (FIGS. 13 to 14). It is configured such that rearward movement of the sliding member 64 with respect to the member 62 can be restricted. The rearward movement restricting member 66 prevents the control panel 4 from moving backward unintentionally when the control panel 4 is in the state between the pulled out state and the unfolded state, so that the operator can move stably. The control panel 4 can be moved and maintained in a timely manner, and the control panel 4 can be prevented from interfering with the piping device 3 inside the cabinet 2.

Here, an example of the configuration of the backward movement regulating member 66 and its surroundings will be described.
As shown in FIG. 7, in this embodiment, the intermediate plate 63 has a rear piece portion 63B extending outward in the left-right direction from the rear end of the main body portion 63M. The outer end of the rear piece 63B in the left-right direction is located inside the side wall 2a of the cabinet 2 in the left-right direction, thereby preventing the rear piece 63B from interfering with the side wall 2a of the cabinet 2. It is preferable that the rear piece portion 63B extends perpendicularly to the main body portion 63M. Further, it is preferable that the rear piece portion 63B is provided at a position where it does not interfere with the sliding member 64 fixed to the main body portion 63M, and is provided below the sliding member 64 as in the example of FIG. and is suitable.
The backward movement regulating member 66 includes a main body portion 66M that is in contact with the rear surface of the rear piece portion 63B of the intermediate plate 63, and a knob portion that is configured not to come into contact with the rear surface of the rear piece portion 63B of the intermediate plate 63. 66G. The rear piece 63B of the intermediate plate 63 and the main body 66M of the backward movement regulating member 66 have through holes 63Bh and 66Mh, respectively, and a rotating shaft member (not shown) is inserted into these through holes 63Bh and 66Mh. has been done. As a result, the main body portion 66M of the backward movement regulating member 66 is rotatably supported by the rotation shaft member relative to the rear piece portion 63B of the intermediate plate 63 (FIGS. 7 and 8). The knob 66G is configured such that the backward movement regulating member 66 can be rotated around the rotating shaft member by the operator pinching the knob 66G. It is preferable for the knob 66G to be located on the outer side in the left-right direction than the rear piece 63B of the intermediate plate 63, as in the examples shown in FIGS. 7 and 8, because the knob 66G can be easily pinched. Further, it is preferable that the knob 66G extends forward from the main body 66M of the backward movement regulating member 66, as in the examples shown in FIGS. 7 and 8, since the knob 66G can be easily pinched.
The backward movement regulating member 66 has two states: a backward movement non-restricted state (FIG. 7) in which the rearward movement of the sliding member 64 with respect to the slidable member 62 is not restricted, and a rearward movement non-restricted state (FIG. 7) in which the backward movement of the sliding member 64 with respect to the slidable member 62 is not restricted. It is configured to be able to rotate around the rotating shaft member between a backward movement restricted state (FIG. 8) in which movement is restricted. In the backward movement non-restricted state (FIG. 7), the entire rear movement restriction member 66 is located inside the side wall 2a of the cabinet 2 in the left-right direction. It is prevented from engaging with. The backward movement restricting member 66 is kept in a backward movement non-restricting state from when the control panel 4 is in the stored state to when it is in the pulled out state (FIGS. 1 to 6). When the control panel 4 is in the pulled out state, the backward movement regulating member 66 is rotated outward in the left and right direction around the rotating shaft member from the backward movement non-restricted state (FIG. 7), thereby regulating the backward movement. state (FIG. 8). In the backward movement restriction state (FIG. 8), the main body 66M of the rear movement restriction member 66 is located in front of the side wall 2a of the cabinet 2, and as a result, the main body 66M of the rear movement restriction member 66 is located in front of the side wall 2a of the cabinet 2. It is adapted to engage with the side wall 2a. Thereby, the backward movement regulating member 66 regulates the rearward movement of the intermediate plate 63, thereby regulating the rearward movement of the sliding member 64 fixed to the intermediate plate 63.

As in the examples shown in FIGS. 7 and 8, the rear movement restriction member 66 has a knob 66G located behind the intermediate plate 63 in the rear movement non-restriction state (FIG. 7) and the rear movement restriction state (FIG. 8). It is preferable that the backward movement regulating member 66 is positioned by engaging with the piece 63B. Thereby, the operator can stably switch between the backward movement non-restricted state and the backward movement restricted state.

It is preferable that each control panel support section 61 has a backward movement regulating member 66, but only one of the control panel supporting sections 61 may have a backward movement regulating member 66. good.

The control panel support portion 61 has a protruding member 67 (FIGS. 3, 5 and 6). The protruding member 67 is fixed to the control panel 4 and extends in the left-right direction.
More specifically, in this embodiment, the protrusion member 67 is fixed to the side plate 43 of the control panel 4. The rotation shaft 65 extends in the left-right direction outside the side plate 43 of the control panel 4 in the left-right direction (that is, on the outside of the control panel 4). The protruding member 67 is preferably fixed to the front portion of the side plate 43 of the control panel 4, as shown in FIG. Further, as shown in FIG. 6, the protrusion member 67 is preferably fixed to the control panel 4 on the front side of the rotating shaft 65.
Further, the main body portion 63M of the intermediate plate 63 of the control panel support portion 61 has a projection member insertion hole 632 with an open upper side. The projection member insertion hole 632 passes through the main body 63M of the intermediate plate 63 in the thickness direction of the main body 63M of the intermediate plate 63. The projection member insertion hole 632 is configured such that the projection member 67 is inserted therethrough. As shown in FIG. 6, the projection member insertion hole 632 is preferably provided in the front portion of the main body portion 63M of the intermediate plate 63. As shown in FIG. 6, the projection member insertion hole 632 is preferably provided on the front side of the sliding member 64 fixed to the main body portion 63M. Furthermore, as shown in FIG. 6, the projection member insertion hole 632 is preferably provided on the front side of the rotation shaft insertion hole 631 in the main body portion 63M of the intermediate plate 63.

As shown in FIG. 6, the projection member insertion hole 632 includes a vertical hole portion 632a that extends downward from the upper end 63p of the intermediate plate 63 and terminates before reaching the lower end 63q of the intermediate plate 63, and a lower end portion of the vertical hole portion 632a. It has a horizontal hole portion 632b that extends forward from the front end and terminates before reaching the front end 63r of the intermediate plate 63, and has a substantially L-shape in a plan view of the main body portion 63M of the intermediate plate 63 (FIG. 6). I am doing it.
The control panel support part 61 is configured such that the protrusion member 67 is in a state (FIG. 1 to FIG. 6) when the control panel 4 is in a state between the stored state (FIGS. 1 to 4) and the pulled out state (FIGS. 5 to 6). It is configured to be located within the horizontal hole portion 632b of the protrusion member insertion hole 632. As a result, when the control panel 4 is in a state between the stored state and the pulled-out state, the load of the control panel 4 is applied to the intermediate plate 63 via the rotating shaft 65 and the protruding member 67 fixed to the control panel 4. It becomes stuck. At this time, the protruding member 67 engages with the intermediate plate 63 within the protruding member insertion hole 632, thereby restricting the control panel 4 from rotating downward around the rotating shaft 65. As shown in FIGS. 3 and 6, when the control panel 4 is in a state between the stored state and the pulled-out state, the protruding member 67 is located at the front end of the horizontal hole 632b of the protruding member insertion hole 632. It is preferable if you do so. At this time, as shown in FIG. 6, it is preferable that the rotating shaft 65 is located near the rear end of the rotating shaft insertion hole 631 and further forward than the rear end of the rotating shaft insertion hole 631. .

In this embodiment, after the control panel 4 is brought into the pulled-out state (FIGS. 1 to 4) by the control panel support device 6, the protrusion members 67 are inserted outside the protrusion member insertion holes 632 in each control panel support portion 61. After being moved to the front side of the front end 63r of the intermediate plate 63, the intermediate plate 63 is configured to be able to be rotated downward around the rotating shaft 65. Specifically, after the control panel 4 is in the pulled-out state (FIGS. 1 to 4), when the control panel 4 is moved by the operator, the protruding member 67 is inserted into the horizontal hole portion 632b of the protruding member insertion hole 632. The outside of the protrusion member insertion hole 632 is moved backward from the front end to the rear end of the horizontal hole 632b (FIG. 9), and then moved upward within the vertical hole 632a of the protrusion member insertion hole 632. (above the projection member insertion hole 632) (FIG. 10). At this time, the rotating shaft 65 is located at an intermediate position in the longitudinal direction of the rotating shaft insertion hole 631. Thereafter, when the control panel 4 is pulled forward by the operator until the rotating shaft 65 is located at the front end of the rotating shaft insertion hole 631, at least a portion of the protruding member 67 is removed from the front end 63r of the intermediate plate 63 in the front-back direction. (Fig. 11). In this state, even if the control panel 4 rotates downward around the rotating shaft 65, the protruding member 67 does not interfere with the intermediate plate 63. Therefore, the control panel 4 can be rotated downward around the rotation axis 65 (FIG. 12).

When the control panel 4 is in the unfolded state, the load of the control panel 4 is applied to the intermediate plate 63 via the rotating shaft 65 fixed to the control panel 4.

As described above, in this embodiment, the protruding member 67 is fixed to the control panel 4, and the main body portion 63M of the intermediate plate 63 has the protruding member insertion hole 632, so that the control panel 4 is in the drawn-out state. (FIGS. 5 and 6), the control panel 4 can be prevented from unintentionally rotating downward, and the control panel 4 can be stably maintained in the drawn-out state.

In this embodiment, the intermediate plate 63 of each control panel support portion 61 has an upper rotation regulating member 63K (FIGS. 7 to 10). The upper rotation regulating member 63K extends inward in the left-right direction from the main body portion 63M of the intermediate plate 63 (FIGS. 7 and 8).
As shown in FIG. 10, the upper rotation regulating member 63K is operated until the protrusion member 67 is located outside the protrusion member insertion hole 632 (above the protrusion member insertion hole 632) after the control panel 4 is in the drawn-out state. When the control panel 4 is rotated upward by a predetermined angle around the rotating shaft 65 (the state shown by the two-dot chain line in FIG. 10), the control panel 4 interferes with the rotating shaft 65. It is configured to restrict further upward rotation around the periphery. When the control panel 4 is in the pulled out state, the control panel 4 ( Furthermore, the internal parts 46) are prevented from interfering with the cabinet 2. Thereby, it is possible to avoid interference between the control panel 4 (and internal components 46) and the cabinet 2 due to excessive rotation of the control panel 4 upward.
The upper rotation regulating member 63K is preferably configured to interfere with the bottom plate 41 of the control panel 4 (specifically, the rear end of the bottom plate 41), as shown by the two-dot chain line in FIG. . From this point of view, it is preferable that the upper rotation regulating member 63K is connected to the rear portion of the main body portion 63M of the intermediate plate 63, and as in the example of FIG. It is preferable that it is located above the rear movement regulating member 66, and it is also preferable that it is located above the backward movement regulating member 66. Further, it is preferable that the upper rotation regulating member 63K is parallel to the horizontal direction when the control panel 4 is in the pulled out state, as in the example shown in FIG.
It is preferable that the upper rotation regulating member 63K is formed integrally with the main body part 63M, that is, it is preferable that the upper rotation regulating member 63K and the main body part 63M are made of the same plate-like member. Further, as described above, it is preferable that the intermediate plate 63 is composed of one plate-like member. In that case, it is preferable that the upper rotation regulating member 63K is formed by bending the plate-like member.
Note that only one of the intermediate plates 63 of each control panel support section 61 may have the upper rotation regulating member 63K.
Further, the upper rotation regulating member 63K may not be provided.

In this embodiment, when the control panel 4 is in the unfolded state (FIGS. 13 and 14), the control panel 4 and at least one intermediate plate 63 are fixed to each other by the fastening member f. It is configured. As a result, the rotational position of the control panel 4 can be fixed when the control panel 4 is in the unfolded state, allowing the operator to stably perform maintenance work, and also preventing the control panel 4 from being unintentionally Rotating to the side and interfering with the piping device 3 can be avoided.
More specifically, in this embodiment, in at least one (preferably both) control panel support parts 61, the main body part 63M of the intermediate plate 63 has a fastening hole 633 (FIGS. 6 and 13). The side plate 43 of the control panel 4 also has a fastening hole (not shown). When the control panel 4 is in the unfolded state, the fastening holes 633 of the main body 63M of the intermediate plate 63 and the fastening holes of the side plate 43 of the control panel 4 overlap, and the fastening members f are arranged to overlap with each other. is inserted from the outside in the left-right direction, so that the main body portion 63M of the intermediate plate 63 and the side plate 43 of the control panel 4 can be fixed by fastening.

In this embodiment, in at least one (preferably both) control panel support parts 61, the main body part 63M of the intermediate plate 63 has a storage hole 634 (FIGS. 6 and 13). The storage hole 634 is configured such that the fastening member f can be inserted without the fastening member f fixing the control panel 4 and the intermediate plate 63. While the control panel 4 is in a state other than the deployed state, the fastening member f is preferably stored in a state inserted into the storage hole 634. In this case, after moving the control panel 4 to the unfolded state, the operator pulls out the fastening member f from the storage hole 634 and inserts the fastening member f into the fastening hole 633 of the main body 63M of the intermediate plate 63 and the side plate 43 of the control panel 4. The main body portion 63M of the intermediate plate 63 and the side plate 43 of the control panel 4 can be fixed by inserting it into the fastening hole. Therefore, the operator can easily take out the fastening member f when necessary.

An example of the operation of the movable control panel device 5 configured as described above will be explained.
In normal times, the control panel 4 is in a stored state (FIGS. 1 to 4).
On the other hand, during maintenance, the operator stands in front of the water supply device 1 and pulls out the control panel 4 forward while grasping the handle 4H, for example, to pull out the control panel 4 (FIGS. 5 and 6). Make it. An operator may perform maintenance work on the control panel 4 in the pulled-out state, if necessary.
Thereafter, the operator moves the backward movement restricting member 66 from the backward movement non-restricted state (FIG. 7) to the backward movement restricted state (FIG. 8) while holding the knob 66G of the backward movement restricting member 66. Thereby, the main body portion 66M of the backward movement restricting member 66 engages with the side wall 2a of the cabinet 2, and the backward movement of the sliding member 64 is restricted.
Thereafter, the operator pushes the control panel 4 backward to move the protruding member 67 backward from the front end of the horizontal hole 632b of the protruding member insertion hole 632 to the rear end of the horizontal hole 632b (Fig. 9 ), then, by lifting the control panel 4 upward and moving the inside of the vertical hole 632a of the protruding member insertion hole 632 upward, it is moved to the outside of the protruding member insertion hole 632 (FIG. 10). Thereafter, the operator pulls the control panel 4 forward until the rotating shaft 65 is located at the front end of the rotating shaft insertion hole 631. Thereby, at least a portion of the protruding member 67 is moved so as to be located in front of the front end 63r of the intermediate plate 63 in the front-rear direction (FIG. 11). This allows the control panel 4 to rotate downward.
Thereafter, the operator rotates the control panel 4 downward around the rotating shaft 65 (FIG. 12) to bring the control panel 4 into the unfolded state (FIGS. 13 and 14).
Thereafter, the operator takes out the fastening member f from the storage hole 634, for example, and inserts it into the fastening hole 633 of the main body portion 63M of the intermediate plate 63 and the fastening hole of the side plate 43 of the control panel 4, and The main body 63M of the control panel 4 and the side plate 43 of the control panel 4 are fixed (FIGS. 13 and 14).
An operator performs maintenance work on the control panel 4 in the unfolded state.
After the maintenance work, the control panel 4 is sequentially moved from the unfolded state to the drawn-out state and then to the stowed state by reversing the previous procedure.

Note that the control panel support device 6 is not limited to the above-described embodiment, and may have any configuration as long as the control panel 4 is movable between a stored state, a pulled-out state, and an expanded state.

For example, the projection member insertion hole 632 (FIG. 6) may have any shape as long as the upper side is open. Good too.
Moreover, the intermediate plate 63 does not need to have the storage hole 634 (FIG. 13).

The water supply device according to the present invention can be suitably used, for example, to supply water to demand locations such as commercial buildings and housing complexes.

1 Water supply device 2 Cabinet 2a Side wall 2d Top wall 2e Rear wall 3 Piping device 3a Suction port 3b Discharge port BP Backflow preventer DPT Pressure tank P Pump 4 Control panel 41 Bottom plate 41s Internal component mounting surface 42 Front plate 43 Side plate 44 Rear plate 45 Extension piece 46 Internal parts 46a Board 47 Cooling device 4H Handle 5 Movable control panel device 6 Control panel support device 61 Control panel support portion 62 Sliding member 63 Intermediate plate 63p Upper end 63q Lower end 63r Front end 63M Main body portion 631 Rotating shaft insertion Hole 632 Projection member insertion hole 632a Vertical hole 632b Horizontal hole 633 Fastening hole 634 Storage hole 63B Rear piece 63Bh Through hole 63K Upper rotation regulating member 64 Sliding member 65 Rotating shaft 66 Backward movement regulating member 66M Main body 66Mh Penetration Hole 66G Knob 67 Projection member f Fastening member

Claims (7)

A cabinet type water supply device,
cabinet and
a piping device housed in the cabinet and having a suction port, a discharge port, and a pump;
A movable control panel device,
Equipped with
The movable control panel device includes:
A control panel configured to be housed in the cabinet above the piping device;
a control panel support device configured to movably support the control panel with respect to the cabinet;
has
After the control panel is stored in the cabinet by the control panel support device and the internal component mounting surface of the bottom plate of the control panel faces upward, the control panel is moved toward the front side. After that, the control panel is rotated downward, so that the internal component mounting surface of the bottom plate of the control panel is in a deployed state facing forward. Ori,
The control panel support device has a pair of control panel supports provided on both left and right sides of the control panel,
Each of the control panel supporting parts each includes:
a slidable member fixed to a side wall of the cabinet and extending in the front-rear direction;
an intermediate plate having a rotation shaft insertion hole;
a sliding member fixed to the intermediate plate and configured to be slidable in the front-rear direction with respect to the slidable member;
a rotating shaft fixed to the control panel, extending in the left-right direction, and inserted into the rotating shaft insertion hole of the intermediate plate;
A water supply device that has . Each of the control panel supporting parts each includes:
A backward movement regulating member configured to restrict rearward movement of the sliding member relative to the slidable member when the control panel is in a state between the pulled out state and the deployed state. The water supply device according to claim 1 , further comprising: Each of the control panel supporting parts each includes:
further comprising a protruding member fixed to the control panel and extending in the left-right direction;
The intermediate plate of each of the control panel support portions each has an insertion hole for a protruding member that is open at the upper side,
Each of the projection member insertion holes includes a vertical hole portion extending downward from the upper end of the intermediate plate and terminating before reaching the lower end of the intermediate plate, and a vertical hole portion extending forward from the lower end portion of the vertical hole portion and extending downward from the lower end of the intermediate plate. A horizontal hole portion that terminates before reaching the front end of the intermediate plate,
Each of the control panel support parts is configured such that when the control panel is in a state between the stored state and the pulled out state, the protrusion member is located within the horizontal hole of the protrusion member insertion hole. Ori,
After the control panel is brought into the pulled-out state by the control panel support device, the protrusion member in each of the control panel support portions moves to the front side of the front end of the intermediate plate outside of the protrusion member insertion hole. The water supply device according to claim 1 or 2 , wherein the water supply device is configured to be able to be rotated downward around the rotation axis after being rotated. At least one of the intermediate plates of each of the control panel supports has an upper rotation regulating member extending inward in the left-right direction,
The upper rotation regulating member is configured to rotate the control panel upward around the rotating shaft until the protruding member is located outside the protruding member insertion hole after the control panel is in the drawn-out state. The water supply device according to claim 3 , wherein the water supply device is configured to interfere with the control panel, thereby restricting further rotation of the control panel upward around the rotation axis. Any one of claims 1 to 4 , wherein when the control panel is in the expanded state, the control panel and at least one of the intermediate plates are configured to be fixed to each other by a fastening member. The water supply device according to paragraph 1. The water supply device according to any one of claims 1 to 5 , wherein the control panel has a handle on the lower side of a front plate of the control panel. The movable control panel device configured to be used in the water supply device according to any one of claims 1 to 6 ,
The movable control panel device includes:
The control panel is configured to be housed in the cabinet above the piping device;
the control panel support device configured to movably support the control panel with respect to the cabinet;
A movable control panel device with

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