JPH0517983Y2 - - Google Patents

Description

[Detailed description of the invention] <Industrial application field> The invention has a fire prevention function that prevents the spread of fire.
In particular, it relates to reception counters used in hospitals and the like.

《Prior Art and Problems》 Conventionally, counters in banks, etc., have a vertically movable door that is held below the surface of the counter, and pillars that are placed on both sides of the door to guide its vertical movement. , counters having a drive for raising the door and a latch for holding the door below the surface of the counter were known. (For example, JP-A No. 59-88583) However, all of these were for the purpose of preventing theft, and did not have a fire prevention function to prevent the spread of fire.

In other words, there is no material between the counter and the door that prevents flames from spreading in the event of a fire, and although the partition between the inside and outside of the counter can provide theft prevention function, it is not a fire prevention function. It could not be used as a wall at all.

《Purpose of this invention》 The present invention improves the above drawbacks.

The purpose is to provide a reception counter that has a simple structure and automatically performs a fire prevention function in the event of an abnormality such as a fire.

《Purpose of the present invention》 In a reception counter where the fire prevention panel is biased to rise and move to a position that closes off the customer service area in the event of an abnormality such as a fire, the upper end of the waist panel is equipped with a
A top plate whose rear end protrudes backward from the waist panel part is attached, and a movable top plate that is almost flush with the top plate is attached to the upper end of the fire prevention panel, protruding in the opposite direction to the top plate, and the fire prevention panel A locking portion is formed at the lower end of the top plate and overlaps the rear end portion of the top plate vertically.

"Example" Hereinafter, embodiments will be described based on the drawings.

In FIG. 2, numerals 1 and 1 indicate left and right vertical frames erected at a predetermined interval between the floor surface 10 and the ceiling 20, and numeral 2 indicates the upper part between the left and right vertical frames 1 and 1. The rammer part arranged is shown, and the reference numeral 3 shows the waist panel part arranged at the lower part between the left and right vertical frames 1, 1.
Reference numeral 5 indicates a customer service area provided between the waist panel 3 and the rammer section 2, reference numeral 6 indicates a fire prevention panel whose left and right ends are supported by the left and right vertical frames 1, 1 so as to be able to rise and fall freely, and reference numeral 7 indicates a fire prevention panel. A locking device that locks the lower end surface of the panel 6 is shown.

The vertical frames 1, 1 face each other and have the same shape, and are fixed to a vertical frame reinforcing material 11 having a U-shaped cross section and to the other vertical frame 1 side of the vertical frame reinforcing material 11 in a state protruding toward the fire prevention panel 6 side. The vertical frame material 12, the roller first contact surface 121 of the vertical frame material 12 protruding toward the fire prevention panel 6 side, and the fire prevention panel 6 of the vertical frame reinforcing material 11 with a predetermined interval.
It consists of a roller guide 13 screwed to the side, and a side frame 14 that is detachably attached to a side frame mounting seat 131 provided on the outer surface of the roller guide 13. A substantially U-shaped weight guide 15 is provided, and an operating switch 700 interlocked with the locking device 7 is provided at a predetermined height of the side frame 14.

The roller guide 13 includes a roller first contact piece 132 having a predetermined distance from the roller second contact surface 122 that overlaps with the outer surface of the vertical frame reinforcing material 11 on the fire prevention panel 6 side, and a roller first contact piece 132 having a predetermined distance from the roller first contact surface 121. It is composed of a roller second contact piece 133 having a space therebetween and a mounting piece 134 screwed to the outer surface of the vertical frame reinforcing member 11 on the fire prevention panel 6 side.

The rammer section 2 includes a rammer panel 21 whose left and right end surfaces are screwed to the vertical frame member 121, and a rammer panel 21.
The structure includes a rammer maintenance panel 22 that is removably attached opposite the rammer maintenance panel 1, and a mounting protrusion 26 for a shock absorber 25 is formed below the rammer maintenance panel 22, with which the upper end surface of the fire protection panel 6 collides when rising. There is.

The shock absorber 25 is attached with the end of the piston portion protruding below the mounting projection 26.

The waist panel section 3 is composed of a waist panel 31 whose left and right end surfaces are screwed to the vertical frame member 12, and a maintenance panel 32 which is detachably attached to the fire prevention panel 6 side of the waist panel 31. A baseboard 33 is detachably attached to the baseboard 33, and a fire prevention panel 6 is attached below the maintenance panel 32.
A locking device mounting portion 70 is formed that projects downward.

A top plate 34 whose rear end projects rearward from the waist panel part 3 is screwed to the upper end of the waist panel 31, and the upper part is used as a customer service part 5.

The customer service section 5 includes a glass door upper stile 51 installed between the left and right vertical frames 1, 1, a sliding glass door 52 installed between the top plate 34, and a glass door upper stile 51 and the rammer section 2. It is composed of a glass partition 53.

The fire prevention panel 6 has a locking part 8 formed on its lower end surface that locks with a locking device 7, protrudes toward the waist panel section 3, and overlaps the rear end of the top plate 34 vertically. It has a movable top plate 35 that protrudes in the opposite direction and is attached via a top plate holder 61, and roller mounting seats 9 that are screwed to both end faces over the entire vertical width.

The roller mounting seat 9 has upper and lower ends attached to the second roller.
The circumferential end surface of the first roller mounting pieces 91, 91 bent toward the contact piece 133 side is the roller first contact surface 12.
A vertical frame reinforcement is provided between the first rollers 90, 90, which are rotatably attached to the rollers 90, 90, and the first roller mounting pieces 91, 91 so as to move up and down while contacting either one of the rollers 1 and the second roller contact piece 133. A circumferential end surface of the second roller attachment piece 92 formed to protrude toward the material 11 is connected to the roller second contact surface 122 and the roller first contact surface.
It has second rollers 93, 93 that move up and down while contacting one of the contact pieces 132.

One end of a wire rope 90 is connected to the upper end of the roller mounting seat 9.
The other end is a pulley 112 attached to a pulley attachment rod 111 formed on the upper inner surface of the vertical frame reinforcing member 11.
It is connected to a weight 150 located within the weight guide 15 while being introduced into the weight guide 15 from above.

Sliders 151 made of synthetic resin that contact the weight guide 15 are provided at the upper and lower ends of each end face of the weight 150, so that the weight 150 can move up and down smoothly, and the fire prevention panel 6 and Weight 150 is when one side is rising,
The other one is in a downward relationship, and the weight guide 15
The inner surface of the lower part of the brake plate is formed of a plate spring material and has a substantially V-shaped shape in order to contact the end face of the weight 150 and prevent the weight 150 from falling suddenly, that is, the fire prevention panel 6 from rising suddenly. Projection piece 15
2 is attached.

The locking device 7 is screwed onto the upper surface of a mounting seat 71 formed in the locking device mounting portion 70, and is linked to a solenoid 72 that is linked to an abnormality detector (not shown) such as a smoke detector. The locking piece 73 has a locking protrusion 731 at the upper end, and the upper end surface of the locking protrusion 731 is inclined to form a guiding slope. 732
At the same time, a substantially central portion is pivotally fixed to a locking piece mounting seat 74, and a spring 75 is attached to the lower end portion, so as to always be biased to a locked position.

The lower end of the opposite side to which the spring 75 is attached has an elongated hole 76 that allows the solenoid 72 to move through the moving protrusion 7.
It is pivotally connected to 21.

On the other hand, the locking portion 8 of the fire prevention panel 6 has a locking rod 81 therein, with which the locking protrusion 731 locks.

The present invention is constructed as described above, and the locking piece 73 is normally locked with the locking rod 81, the fire prevention panel 6 is maintained in a position overlapping with the waist panel 3, and the movable top plate 35 and the top plate Customer service work is being done on 34.

When the abnormality detector detects an abnormality, the solenoid 72 is energized, the movable protrusion 721 is drawn toward the solenoid 72, and the locking piece 73 is rotated.
The locking state of the locking rod 81 is released.

Then, the fire prevention panel 6 rises as the weight 150 descends, and the weight 150 eventually comes into contact with the brake protrusion 152 and descends while decelerating its descending speed.

That is, the fire prevention panel 6 rises while the rising speed is reduced, comes into contact with the shock absorber 25 and is locked (the state shown by the imaginary line in FIG. 2), and the stopped state is maintained by the weight 150.

In this state, the fire prevention panel 6 hides the customer service section 5, and the rear end of the top plate 34 and the rear end of the locking part 8 overlap vertically.

On the other hand, the locking piece 73 of the locking device 7 is returned to its original state by operating the reset switch of the abnormality detector.

Then, the fire prevention panel 6 is lowered manually, the locking rod 81 and the locking piece 73 are locked, and the fire prevention panel 6 is maintained at a position where it overlaps the waist panel 3.

At this time, a guide slope 732 is formed on the upper end of the locking piece 73.
, so that the locking rod 81 is connected to the guide slope 7.
32, the locking piece 73 rotates downward against the bias of the spring 75, and when it passes over the locking protrusion 731, the locking rod 73 is moved in the opposite direction by the spring 75. Rotate and lock.

On the other hand, when the fire prevention panel 6 is placed in the customer service area 5 at the end of the working day to prevent theft of medicines, etc., the locking piece 73 and the locking rod are operated by operating the operating switch 700 that energizes the solenoid 72 only during operation. 81
is released from the locked state, and the fire prevention panel 6 is raised to the customer service area 5.

[Effects] As described above, the present invention has a top plate at the upper end of the waist panel so that the rear end protrudes backward from the waist panel, and the bottom end of the fireproof panel has a top plate that overlaps the rear end of the top plate vertically. When the fire prevention panel rises in the event of a fire, the rear end of the top plate and the bottom end of the fire prevention panel overlap vertically, completely preventing flames from going around to the opposite side.

Moreover, the fireproof panel has a movable top plate that is almost flush with the top plate, so the top plate can be used widely while working, and the only gap between the top plate and the movable top plate is created on the top surface. , it has a very good appearance and does not interfere with your work.

In addition, in the event of an emergency, the movable top board also rises together with the fire prevention panel, making the passageway wider and easier to evacuate.

[Brief explanation of the drawing]

The figures show one embodiment of the present invention; Fig. 1 is a vertical sectional view of the main part of the invention, Fig. 2 is a rear view of the invention, and Fig. 3 is a main part taken along line A-A in Fig. 2. Partial sectional view, 4th
The figure is a cross-sectional view of the main part of the present invention, Fig. 5 is a longitudinal cross-sectional view of the main part showing the locking device part, Fig. 6 is an exploded perspective view of the main part showing the weight part, and Fig. 7 is the roller mounting seat 9.
FIG. 8 is an enlarged sectional view of the main part of the roller mounting seat. 1, 1...Left and right vertical frames, 10...Floor, 2...Rammer section, 20...Ceiling, 3...Waist panel section, 5...
... Customer service department, 6 ... Fire prevention panel, 7 ... Locking device,
700...Activation switch.

Claims (1)

[Scope of utility model registration request] Between the left and right vertical frames installed between the floor and ceiling, a rammer section, waist panel section, customer service section, and a fireproof panel that can be raised and lowered are arranged to partition the floor and ceiling.
The fire prevention panel is normally overlapped with the waist panel by a locking device that works with an abnormality detector such as smoke and an activation switch, and the fire prevention panel and the locking device are locked when an abnormality is detected or when necessary. At the reception counter, which is forced to move to a position where the customer service area is closed after the stop state is released, there is a
A top plate whose rear end protrudes rearward from the waist panel is attached, and a movable top plate that is almost flush with the top plate is attached to the upper end of the fire prevention panel, protruding in the opposite direction to the top plate, and the fire prevention panel A reception counter characterized in that a locking part is formed at the lower end of the top plate to overlap with the rear end of the top plate.