JPH0743146Y2 - Gate device - Google Patents

Description

[Detailed description of the device]

[0001]

[Industrial field of use] In the field of construction, etc., restrict the traffic of vehicles or people at any time, and when releasing the restricted traffic, stand a pole at the place on the ground or floor or in the wall of the building. 2. Description of the Related Art A gate device having a structure in which a chain or a rope is passed between poles to restrict traffic of a vehicle or a person, and the chain or rope is removed when the traffic is not restricted is generally popular. The present invention relates to an improvement in the structure of the pole of this gate device.

[0002]

2. Description of the Related Art FIGS. 4A and 4B are views showing an entire conventional gate device. In the figure, 10 is a chain as a belt-shaped member, 1a is provided perpendicular to the ground,
It is a pole made of a columnar member with a hook that allows the other end of the chain 10 to be freely removed. Note that FIG. 4A shows a state in which the traffic of the vehicle or the person is restricted, and FIG. 4B is a diagram showing a state in which the restriction of the traffic of the vehicle or the person is released.

The above gate device is used as follows. For example, when the traffic of a vehicle or a person is restricted (FIG. 4A) and the restriction is released, the chain 1
0 was artificially removed from the hook, and a vehicle or a person was allowed to come and go in a state in which it was hanging (FIG. 4 (b)).

5 (a) and 5 (b) are views showing the whole of another conventional gate device, and FIG. 6 is a sectional view showing the structure of the gate device. In the figure, 10 is a chain as a belt-shaped member, and 1a is a pole which is provided perpendicular to the ground and which is a columnar member with a hook from which the other end of the chain 10 can be freely removed. Further, 1b is a pole which is provided perpendicularly to the ground and which is composed of a hollow columnar member, and an opening 8 for accommodating the chain 10 is provided above the pole 1b. Reference numeral 12 is a fall prevention tool that is provided on one end side of the chain 10 and is larger than the opening surface of the opening 8, and the other end of the chain 10 is fixed to the lower inside of the pole 1b. Again 100
Reference character a denotes a gate device main body composed of the pole 1b and the chain 10. 5A shows a state in which the traffic of the vehicle or the person is restricted, and FIG. 5B shows a state in which the regulation of the traffic of the vehicle or the person is released.

The above gate device is used as follows. For example, in the state where the traffic of vehicles or people is restricted (FIG. 5 (a)), when this restriction is released, the state of FIG.
As shown in FIG. 3, the chain 10 is artificially removed from the hook, and the vehicle or person is allowed to come and go with the chain 10 dropped into the cavity of the pole 1 through the opening 8.

[0006]

Since the conventional gate device is constructed as described above, when a vehicle or a person is moved in and out with the chain 10 hanging down as shown in FIG. 4 (b), There is a risk that the chain 10 may be wound around the vehicle or body or may trip over, causing an accident. Further, as shown in FIG. 5B, when the chain 10 is artificially removed and dropped into the cavity of the pole 1 through the opening, the above-mentioned problems such as winding can be solved, but the working time is reduced. However, there is a problem that the chain 10 is entangled in the pole 1 and the putting in and out does not go smoothly.

The present invention has been made to solve the above problems, there is no risk of causing an accident, and the chain is artificially dropped from the opening 8 into the cavity of the pole 1. It is an object of the present invention to provide a gate device that operates reliably without the need to go to the next.

[0008]

SUMMARY OF THE INVENTION A gate device according to the present invention comprises a columnar member having a cavity inside, and an opening having a size allowing a belt-like member to be inserted into and removed from the cavity at a predetermined height position. , A guide groove is formed in the columnar member in the vertical direction.
And a pair of supporting members provided on the upper surface of the supporting member.
Rotating fixed wheel and vertical movement along the guide groove
And a movable wheel that can be
Fixing one end of the belt-shaped member, and fixing the belt-shaped member to the moving wheel
Wrap it in this order on the loop and attach the other end of
It is configured to be led out from the columnar member .

[0009]

According to the present invention, a columnar member having a cavity inside and an opening having a size allowing the strip-shaped member to be inserted into and removed from the cavity at a predetermined height position, and a columnar member provided in the columnar member are provided.
A pair of support members having guide grooves formed downward,
The rotatable fixed ring provided on the upper part of the holding member,
Equipped with a moving wheel that is vertically movable along the id groove.
, Fix one end of the belt-shaped member near the fixed ring,
Wrap the member around the moving wheel and fixed wheel in this order.
The other end of the strip-shaped member should be led out from the columnar member.
Since it is configured , the strip-shaped member can be stored inside the cavity of the columnar member without being left in a state of hanging down on the ground, and the strip-shaped member can be wound around the vehicle or body. or a person able to prevent the risk of generating an accident or Ketsumazui the belt-shaped member, and fewer time required for housing the belt-shaped member, without entanglement of the belt-shaped member, out also smoothly Can be done .

[0010]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings. 1 (a) and 1 (b) are configuration diagrams showing an entire gate device according to an embodiment of the present invention, and FIG. 2 (a) is a diagram showing the configuration of the gate device body in detail. Two
FIG. 2B is a detailed view showing the configuration near the opening, and FIG.
(C) is a detailed view showing a configuration near the bottom lid. 3A is a perspective view (the chain is not shown) from the direction A in FIG. 2A, and FIG. 3B is FIG. 2A.
It is a perspective view from the B direction. In addition, FIG.
FIG. 3B is a diagram when the moving wheel in FIG.
3D is a sectional view taken along the line aa in FIG.

In the figure, 100 is a gate device main body provided perpendicularly to the ground, 1 is a pole as a columnar member having a hollow interior, 10 is a chain as a belt-shaped member for blocking passage, and 8 is a chain 10. Is an opening provided with a hole in the cavity of the pole 1 which is freely sized to be taken in and out of the pole, and 2 is a bottom lid larger than the bottom surface of the pole 1. A hole 14 for fastening a screw for fixing to the ground is provided in the portion protruding from the bottom surface, and 13 is a holding member 13 fixed to the bottom lid 2 that engages with the internal cavity of the pole 1. In the gate device 100, a holding member 13 that engages with the pole 1 is fixed,
The holes 14 of the bottom cover 2 are fixed to the ground with screws 15.

Further, 3a and 3b are a pair of support members which are vertically fixed to the bottom lid 2 and have predetermined guide grooves 4a and 4b below them, which are accommodated in the cavity of the pole 1. Is a wheel shaft that engages vertically with the guide grooves of the pair of support members 3a and 3b, and 6a and 6b are the pair of support members 3
The wheel shaft 5 which is rotatable around the wheel shaft 5 between a and 3b
It is a moving wheel fixed to.

Reference numeral 7 is a support shaft held by the pair of support members 3a and 3b above the pair of support members 3a and 3b, and 9a and 9b are the support shafts 7 between the pair of support members 3a and 3b. It is a fixed wheel fixed to the support shaft 7 which is rotatable around the central shaft. Reference numeral 11 is a fastener that fixes one end of the chain 10 provided between the pair of support members 3a and 3b, and 12 is a fall prevention tool that is larger than the opening surface of the opening 8 provided at the other end of the chain 10.

Further, one end of the chain 10 is fixed to the fastener 11, and then the movable wheel 6a, the fixed wheel 9a, and the movable wheel 6 are attached.
b and the fixed wheel 9b are wound in this order (in the Z direction), then pass through the opening 8 and are connected to the other end of the chain 10 with the fall prevention tool 12. In addition, the moving wheels 6a and 6b, the fixed wheel 9
The chains 10a, 9b are provided with guide grooves for smoothly driving the chain 10 and preventing lateral vibration. 1A shows the configuration of the gate device 100 in a state in which the traffic of a vehicle or a person is restricted by the chain 10, and FIG. 1B shows the configuration of the gate device 100 in a state in which the restriction of the traffic of a vehicle or a person is released. There is.

The method of using this gate device will be described below. State where traffic of vehicles or people is restricted (Fig. 1
In (a)), when releasing the regulation, if the chain 10 is artificially removed from the hook of the pole 1a with a hook,
Due to the weight of the moving wheels 6a and 6b themselves, a force for moving from the Y point to the X point acts. At this time, with the point where one end of the chain 10 is fixed to the fastener 11 as a fulcrum, the chain 10 is wound in the opposite direction to the Z direction in conjunction with the force of moving to the X point. (In the figure, the moving wheels 6a and 6b are shown in FIG.
The state shifts from (c) to the state of FIG. 3 (b). ) Also, the chain 10 is twice the distance between the X point and the Y point and the distance between the wheels is 2
Since it reciprocates, the length is four times as long as the distance between the X point and the Y point, and the chain 10 is housed in the pole 1 from the appearance. (FIG. 1 (b)) On the contrary, when the state where the regulation of the traffic of the vehicle or the person is released (FIG. 1 (b)) is changed to the regulated state, the chain 10 is artificially pulled out from the pole 1. Hook on the hook of pole 1a with hook. As a result, the moving wheels 6a, 6b move from the Y point to the X point and stop, as opposed to when the regulation is released.

In the gate device of this embodiment as described above, a columnar member having an inner cavity and an opening having a size allowing the strip-shaped member to be inserted into and removed from the cavity at a predetermined height position, and one end thereof Is fixed to a predetermined position inside the columnar member, and the band-shaped member is provided on the other end side with a fall prevention tool larger than the opening surface of the opening, and the band-shaped member is formed inside the cavity of the columnar member. Since the belt-shaped member storing means for storing the member is provided, the belt-shaped member can be stored inside the cavity of the columnar member, and as a result, the belt-shaped member can be wound around the vehicle or the body, or stumble. The risk of causing an accident can be prevented.

Further, it is fixed vertically to the bottom cover of the columnar member, has a predetermined guide groove below it, and has a size that can be accommodated in the cavity of the columnar member and is perpendicular to the opening surface of the opening. A pair of support members provided, and a rotatable wheel that is axially supported by the wheel shaft via a wheel shaft that engages vertically in a guide groove formed below the pair of support members; Since the support shaft is held above the pair of support members and the rotatable fixed ring is supported by the support shaft, the wheel shaft is supported by the belt-shaped member. Is suspended in the guide groove, and the movable wheel moves in the guide groove by its own weight, whereby the band-shaped member can be stored inside the cavity of the columnar member, and the band-shaped member is required for storage. Less time required,
Since the strip-shaped member is not entangled, can be smoothly taken in and out, and requires no electric equipment, it can be manufactured at a low cost and can be installed even in a place without electric equipment.

Further, in the gate apparatus of this embodiment, the pole 1a with the hook is used as the belt-shaped member, but the wall surface of the building having the hook to be hooked may be used. Further, although the chain is used as the belt-shaped member in the gate device of this embodiment, a rope may be used.

In the gate device of this embodiment, two moving wheels and two fixed wheels are used, but the moving wheels and fixed wheels may be changed to one each by changing the height of the columnar member. .

In the gate device of the above embodiment, the moving wheel,
Two fixed wheels are used, but a plurality of fixed wheels may be used as long as the fixed wheels can be stored in the cavity of the columnar member, whereby the distance for restricting the traffic of vehicles or people can be increased. Further, by embedding the columnar member in the ground, the XY interval of the guide groove can be lengthened, and the distance for restricting the traffic of the vehicle or people can be adjusted.

[0021]

As described above, according to the gate device of the present invention, the inside is empty and the opening having a size that allows the strip-shaped member to be taken in and out is placed at a predetermined height position. A columnar member having a guide groove formed in the columnar member in the vertical direction
And a pair of supporting members provided on the upper surface of the supporting member.
Rotating fixed wheel and vertical movement along the guide groove
And a movable wheel that can be
Fixing one end of the belt-shaped member, and fixing the belt-shaped member to the moving wheel
Wrap it in this order on the loop and attach the other end of
The moving wheel is configured so that it can be led out from the columnar member.
By moving in the guide groove by its own weight,
The strip-shaped member should be stored inside the cavity of the columnar member.
Therefore, the strip-shaped member can be housed inside the cavity of the columnar member without being left hanging in the ground, and the strip-shaped member can be wound around the vehicle or body. , It is possible to prevent the risk of accidents caused by a person tripping over the belt-shaped member and storing the belt-shaped member.
It takes less time to squeeze and
In short, the effect that it can be put in and out smoothly is obtained.
Are also requires no electrical equipment, Ru effects that can <br/> at a low cost and a construction is obtained.

[0022]

[Brief description of drawings]

FIG. 1 is an overall view showing a configuration of a gate device according to an embodiment of the present invention.

FIG. 2 is a diagram showing details of the gate device shown in FIG.

FIG. 3 is a sectional view illustrating a gate device according to an embodiment of the present invention.

FIG. 4 is an overall view showing a configuration of a conventional gate device.

FIG. 5 is an overall view showing the configuration of another conventional gate device.

FIG. 6 is a diagram showing details of the gate device shown in FIG. 5;

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Columnar member 2 Bottom cover 3a, b of columnar member 3a, b A pair of support members 4a, b Guide groove 5 Wheel shaft 6a, b Moving wheel 7 Support shaft 8 Columnar member opening 9a, b Fixed ring 10 Belt-shaped member 11 Fastener 12 Anti-fall tool 13 Holding member 14 Hole 15 Screw 100 Gate device body

Claims (5)

[Scope of utility model registration request] 1. A ground mounting an end of the belt-shaped member on the upper side of the columnar member which is provided perpendicular to, by attaching the other end to the other structures, the passage in a direction intersecting with the strip In the restricting gate device, the inside of the columnar member is a cavity, and an opening having a size that allows the belt-like member to be inserted into and removed from the cavity is provided at a predetermined height position thereof. The band-shaped member has one end fixed to a predetermined position inside the columnar member, and has a dip-prevention tool on the other end side that is larger than the opening surface of the opening, and is inside the cavity of the columnar member. , The guide groove in the vertical direction
A pair of formed support members are provided, and a fixed ring rotatably provided above the support members and
A moving wheel that can be moved up and down along the guide groove
And fixing one end of the belt-shaped member near the fixed ring,
By winding around the moving wheel and the fixed wheel in this order.
The other end of the cylindrical member from the columnar member,
Is moved in the guide groove by its own weight.
The strip-shaped member is housed inside the cavity of the columnar member.
Gate and wherein the that. 2. A gate according to claim 2, wherein, above
A gate device characterized in that the wheel shaft is integral with the moving wheel . 3. A gate according to claim 2, wherein the gate device in which the supporting lifting axis, characterized in that it is integral with the fixed ring. In the gate device 4. The method of claim 2, the one
A gate device, wherein a pair of support members is integrated with the columnar member . 5. The gate device according to claim 1, wherein the belt-shaped member is a chain or a rope .