JPH0634020U - Gate device - Google Patents

Abstract

(57) [Summary] [Purpose] The chain can be stored in the pole,
A gate device having a belt-shaped member accommodating means that operates reliably can be obtained. [Structure] A pair of support members 3a, 3b fixed vertically to a bottom lid 2 of a pole 1 and having a predetermined guide groove 4a, 4b below it, and housed in the cavity of the pole 1, and the guide groove. 4a, 4b via a wheel shaft 5 which is engaged in a vertically movable manner, and is held above the rotatable movable wheels 6a, 6b pivotally supported by the wheel shaft 5 and the pair of support members 3a, 3b. Via the supported support shaft 7 and rotatable fixed wheels 9a and 9b which are pivotally supported by the support shaft 7.
As a result, the wheel shaft 5 is suspended in the guide grooves 4a, 4b, and the movable wheels 6a, 6b move in the guide grooves 4a, 4b by their own weight, whereby the chain 1
0 is stored inside the cavity in the pole 1.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 In the field of construction, etc., when traffic of vehicles or people is regulated at any time, and in order to release the regulated traffic, a pole is erected at that location on the ground or floor or in the wall of the building, and between the poles. A gate device having a structure in which a chain or rope is passed to a vehicle to regulate traffic of a vehicle or a person, and when the traffic is not regulated, the chain or rope is removed is widely used. The present invention relates to an improvement in the structure of the pole of this gate device.

[0002]

[Prior art]

 FIG. 4A and FIG. 4B are diagrams showing the entire conventional 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. Note that FIG. 4A shows a state where the traffic of the vehicle or the person is restricted, and FIG. 4B is a diagram showing a state where the regulation of the traffic of the vehicle or the person is released.

The above gate device is used as follows. For example, if you want to remove this restriction in a state where traffic of vehicles or people is restricted (Fig. 4 (a)), the chain 10 is artificially removed from the hook and it hangs down (Fig. 4 (b)). So, I had to pass traffic between vehicles and people.

5 (a) and 5 (b) are diagrams 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 perpendicularly to the ground and which is a columnar member with a hook on 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 tool 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 inside of the pole 1b. Further, reference numeral 100a indicates a gate device main body composed of the pole 1b and the chain 10. Note that FIG. 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 gate device is used as follows. For example, if you want to remove this restriction while restricting the traffic of vehicles or people (Fig. 5 (a)), remove the chain 10 from the hook artificially as shown in Fig. 5 (b). The vehicle or people were allowed to come and go in the state where it was dropped inside the cavity of the pole 1 through the opening 8.

[0006]

[Problems to be solved by the device]

 Since the conventional gate device is configured as described above, when the vehicle or person is moved in and out with the chain 10 hanging down as shown in Fig. 4 (b), the chain 10 is wound around the vehicle or body. There was a risk of accidents such as sticking or tripping over. Further, as shown in FIG. 5 (b), 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 wrapping can be eliminated, but the work is performed. There was a problem that it took time and the chain 10 was entangled inside the pole 1 so that it could not go in and out smoothly.

The present invention was made in order 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. The aim is to provide a gate device that operates reliably without having to go to the next step.

[0008]

Means for Solving the Problems A gate device according to the present invention comprises a columnar member having a cavity inside and an opening of a size allowing a belt-like member to be inserted into and removed from the cavity at a predetermined height position. , One end of which is fixed to a predetermined position inside the pillar-shaped member, and the other end of which has a dip-prevention tool larger than the opening surface of the opening, A band-shaped member storing means for storing inside the cavity is provided.

[0009]

[Action]

 In this invention, a columnar member having a cavity inside and a large opening at a predetermined height for allowing the strip-shaped member to be put in and out of the cavity is provided, and one end of the columnar member is an inner portion of the columnar member. A belt-shaped member fixed at a predetermined position and having a fall prevention tool on the other end side that is larger than the opening surface of the opening, and a belt-shaped member storage means for storing the belt-shaped member inside the cavity of the columnar member. Since the strip-shaped member is provided, the strip-shaped member can be stored inside the cavity of the column-shaped member without being left hanging in the ground, and the strip-shaped member can be wound around the vehicle or body. In addition, it is possible to prevent the risk of accidents due to accidents or trips, and the time required for storing the belt-shaped member can be reduced, the belt-shaped member is not entangled and can be taken in and out smoothly.

[0010]

【Example】

 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. 2 (b) is a detailed view showing the configuration near the opening, and FIG. 2 (c) is a detailed view showing the configuration near the bottom cover. 3A is a perspective view (the chain is not shown) from the direction A in FIG. 2A, and FIG. 3B is a view from the direction B in FIG. 2A. It is a perspective view. 3C is a diagram when the moving wheel of FIG. 3B is located at the uppermost end, and FIG. 3D is a cross-sectional view taken along the line aa of FIG. 3A.

In the figure, 100 is a main body of the gate device provided perpendicularly to the ground, 1 is a pole as a pillar-shaped member having a hollow inside, 10 is a chain as a belt-shaped member for blocking passage, and 8 is a chain. Reference numeral 10 is an opening provided with a hole of a size that can be freely inserted into and removed from the cavity of the pole 1 at an upper portion of a side surface of the pole, 2 is a bottom lid larger than the bottom surface of the pole 1, and the bottom lid 2 A hole 14 for fixing a screw to the ground is provided in a portion protruding from the bottom surface of the pole 1, and 13 is a holding member 13 fixed to the bottom lid 2 that engages with the inner cavity of the pole 1. Is. A holding member 13 that engages with the pole 1 is fixed to the gate device 100, and is fixed to the ground with a screw 15 through a hole 14 in the bottom cover 2.

Further, 3 a and 3 b are a pair of support members which are vertically fixed to the bottom cover 2 and have predetermined guide grooves 4 a and 4 b below the bottom cover 2 and which are housed 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 wheel shafts that are rotatable about the wheel shaft 5 between the pair of support members 3a and 3b. It is a moving wheel fixed to 5.

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 support shafts 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 center axis 7. 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 moving wheel 6a, the fixed wheel 9a, the moving wheel 6b, and the fixed wheel 9b are wound in this order (Z direction), and then the opening 8 is formed. It goes through to the other end of the chain 10 and is connected to the fall prevention tool 12. Further, the moving wheels 6a, 6b and the fixed wheels 9a, 9b are provided with guide grooves for smoothly driving the chain 10 and preventing lateral rolling. 1A shows the configuration of the gate device 100 in a state in which the traffic of the vehicle or the person is restricted by the chain 10, and FIG. 1B shows the configuration of the gate device 100 in the state in which the restriction of the traffic of the vehicle or the person is released. There is.

The method of using this gate device will be described below. In the state where the traffic of vehicles or people is regulated (Fig. 1 (a)), when the regulation is released, if the chain 10 is artificially removed from the hook of the pole 1a with a hook, the weight of the moving wheels 6a, 6b itself may change. , The force to move from the Y point to the X point works. At this time, the chain 10 is wound in the opposite direction to the Z direction in conjunction with the force of moving to the X point, with the point where one end of the chain 10 is fixed to the fastener 11 as a fulcrum. (In the figure, the moving wheels 6a and 6b shift from the state of FIG. 3 (c) to the state of FIG. 3 (b).) Further, the chain 10 is twice the distance between the X point and the Y point and two reciprocations between the wheels. As a result, the length is four times as long as the distance between the X point and the Y point, and from the appearance, the chain 10 is stored in the pole 1. (Fig. 1 (b)) On the contrary, when the vehicle or person's traffic restrictions are released (Fig. 1 (b)), the chain 10 is artificially pulled out from the pole 1 when it is controlled. , Hook on the hook of pole 1a with hook. As a result, the moving wheels 6a and 6b move from the Y point to the X point and stop as opposed to when the regulation is released.

Such a gate device of the present embodiment has a columnar member having a cavity inside and an opening at a predetermined height position, the opening having a size such that a belt-like member can be inserted into and removed from the cavity. One end of the belt member is fixed to a predetermined position inside the columnar member, and the other end side has the belt-like member having a fall prevention tool larger than the opening surface of the opening, and inside the cavity of the columnar member, Since the belt-shaped member storing means for storing the belt-shaped 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 body, You can prevent the risk of accidents such as tripping over.

Further, it is vertically fixed to the bottom lid of the columnar member, has a predetermined guide groove below it, has a size that can be stored 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 shafts via a wheel shaft that vertically engages a guide groove formed below the pair of support members; The belt is composed of a rotatable fixed wheel pivotally supported by the pair of supporting members via a supporting shaft held by the pair of supporting members above the pair of supporting members. The shaft 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 stored. The time required for It is easy to put in and take out, and since it does not require electric equipment, it can be manufactured at 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, in the gate device of the present embodiment, the chain is used as the belt-shaped member, but a rope may be used.

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

In the gate device of the above embodiment, two moving wheels and two fixed wheels are used, but a plurality of moving wheels and fixed wheels may be used as long as they can be stored in the cavity of the columnar member. The regulation distance can also be lengthened. Further, by burying 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]

[Effect of device]

 As described above, according to the gate device of the present invention, the columnar member having the cavity inside and the opening having a size allowing the strip-shaped member to be put in and taken out at a predetermined height position, and the one end side thereof is The band-shaped member fixed to a predetermined position inside the columnar member and having a fall prevention tool on the other end side that is larger than the opening surface of the opening, and the band-shaped member is housed inside the cavity of the columnar member. Since the band-shaped member storage means is provided, the band-shaped member can be stored inside the cavity of the columnar member without being left in a state of being hung down on the ground. This has the effect of preventing the risk of accidents due to being caught in the vehicle or body or tripping over.

Further, according to the gate device of the present invention, the band-shaped member accommodating means is vertically fixed to the bottom lid of the column-shaped member, and has a predetermined guide groove under the lid, and the cavity of the column-shaped member. A pair of support members housed inside and a wheel shaft that engages a guide groove formed below the pair of support members so as to be vertically movable, and is rotatably movably supported by the wheel shaft. The wheel includes a wheel and a rotatable fixed ring that is supported above the pair of support members via a support shaft held by the pair of support members and is rotatably supported by the support shaft. Since the shaft is suspended in the guide groove and the moving wheel moves in the guide groove by its own weight, the band-shaped member is housed inside the cavity of the columnar member. It takes less time to store, There is also an effect that the belt-shaped member is not entangled and that it can be smoothly taken in and out, and that it can be inexpensive because no electric equipment is required.

[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 (6)

[Scope of utility model registration request] 1. A columnar member provided perpendicularly to the ground and a direction intersecting with the band-shaped member by attaching one end of the band-shaped member to the upper side of the columnar member and attaching the other end to another structure. In the gate device for restricting the passage of the vehicle, the inside of the columnar member is a cavity, and the columnar member has an opening of a size that allows the belt-like member to be inserted into and removed from the cavity at a predetermined height position. The band-shaped member has one end fixed to a predetermined position inside the columnar member, and has a dip-prevention tool larger than the opening surface of the opening on the other end side, and inside the cavity of the columnar member, A gate device comprising a belt-shaped member storing means for storing the belt-shaped member. 2. The gate device according to claim 1, wherein the band-shaped member accommodating means is vertically fixed to a bottom cover of the columnar member, and has a predetermined guide groove below the bottom cover of the columnar member. A pair of support members housed in the vehicle, 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. , A rotatable fixed ring axially supported by the support shaft via a support shaft held by the pair of support members above the pair of support members, and the wheel shaft by the belt-shaped member. The gate is characterized in that it is suspended in the guide groove, and the movable wheel moves in the guide groove by its own weight so that the belt-shaped member is housed inside the cavity of the columnar member. apparatus. 3. The gate device according to claim 2, wherein the wheel shaft is integral with the moving wheel. 4. The gate device according to claim 2, wherein the support shaft is integral with the fixed ring. 5. The gate device according to claim 2, wherein the pair of support members are integral with the columnar member. 6. The gate device according to claim 1, wherein the belt-shaped member is a chain or a rope.