阅读说明：本技术 电梯的标记定位装置 (Mark positioning device of elevator ) 是由 三本木慧介 榎本优 于 2018-08-24 设计创作，主要内容包括：提供一种能够容易地对井道内部的指定位置实施标记的电梯的标记定位装置。电梯的标记定位装置具备：主体部,其在电梯的井道的内部飞行；检测部,其设置于所述主体部,检测所述主体部在所述井道的内部的位置；测量部,其设置于所述主体部,对所述井道的内部的三维形状进行测量；标记部,其设置于所述主体部,实施标记；以及控制部,其设置于所述主体部,根据由所述检测部检测出的位置来控制所述主体部的飞行,以使得由所述标记部实施的标记的位置成为在由所述测量部测量出的三维形状中设定的指定位置。(Provided is a mark positioning device for an elevator, which can easily mark a designated position in a hoistway. The mark positioning device of an elevator comprises: a main body part which flies in the hoistway of the elevator; a detection unit provided in the main body unit and detecting a position of the main body unit in the hoistway; a measurement unit provided in the main body unit and configured to measure a three-dimensional shape of the interior of the hoistway; a marking section provided on the main body section and configured to perform marking; and a control unit provided in the main body unit, the control unit controlling the flight of the main body unit based on the position detected by the detection unit so that the position of the mark by the marking unit is a predetermined position set in the three-dimensional shape measured by the measurement unit.)

1. A mark positioning device for an elevator, comprising:

a main body part which flies in the hoistway of the elevator;

a detection unit provided in the main body unit and detecting a position of the main body unit in the hoistway;

a measurement unit provided in the main body unit and configured to measure a three-dimensional shape of the interior of the hoistway;

a marking section provided on the main body section and configured to perform marking; and

and a control unit provided in the main body unit, the control unit controlling the flight of the main body unit based on the position detected by the detection unit so that the position of the mark by the marking unit is a predetermined position set in the three-dimensional shape measured by the measurement unit.

2. The mark locating device of an elevator according to claim 1,

the control unit calculates the designated position based on the information on the three-dimensional shape measured by the measuring unit and the design information of the elevator.

3. The mark locating device of an elevator according to claim 1,

the mark positioning device of the elevator is provided with a communication part which wirelessly exchanges information with an external device,

the control unit sets the designated position based on information received by the communication unit from an external device.

4. The index positioning device of an elevator according to any one of claims 1 to 3,

the control unit recognizes a structure of the elevator from the three-dimensional shape measured by the measuring unit, and controls the flight of the main body unit with reference to the structure so that the position of the mark by the marking unit is the designated position.

5. The mark locating device of an elevator according to claim 4,

the control unit recognizes an edge of a landing doorway of the elevator as the structure.

6. The mark locating device of an elevator according to claim 4,

the control unit recognizes a door frame provided at an edge of a landing doorway of the elevator as the structure.

7. The mark locating device of an elevator according to claim 4,

the control unit identifies a guide rail that guides a car or a counterweight of the elevator as the structure.

8. The index positioning device of an elevator according to any one of claims 1 to 7,

the mark positioning device of the elevator comprises:

a support portion provided at a landing of the elevator so as not to fall into the hoistway;

a protruding portion that is coupled to the support portion and protrudes into the hoistway; and

and a connecting portion formed in a string shape and connecting the protruding portion and the main body portion.

9. The index positioning device of an elevator according to any one of claims 1 to 7,

the mark positioning device of the elevator comprises:

a gripping unit that grips a guide rail that guides a car or a counterweight of the elevator; and

and a connecting portion formed in a string shape and connecting the grip portion and the main body portion.

10. The index positioning device of an elevator according to any one of claims 1 to 9,

the measuring part identifies the mark or marks,

the control unit determines whether or not the position of the mark recognized by the measurement unit is the designated position.

11. The index positioning device of an elevator according to any one of claims 1 to 10,

the marker portion absorbs an impact by an elastic force when contacting an object and attaches a marker material to the object.

12. The index positioning device of an elevator according to any one of claims 1 to 10,

the marking portion emits a color ball filled with a marking material.

13. The index positioning device of an elevator according to any one of claims 1 to 10,

the marking portion ejects a marking material.

Technical Field

The invention relates to a mark positioning device of an elevator.

Background

Patent document 1 discloses a mark positioning device for an elevator. According to the marking and positioning device, the marking can be carried out on the designated position in the hoistway.

Documents of the prior art

Patent document

Patent document 1: japanese laid-open patent publication No. 5-97346

Disclosure of Invention

Problems to be solved by the invention

However, the mark positioning device described in patent document 1 needs to move along the guide rail. Therefore, depending on the location of the hoistway, it may be difficult to mark the hoistway.

The present invention has been made to solve the above problems. The invention aims to provide a mark positioning device of an elevator, which can easily mark a designated position in a hoistway.

Means for solving the problems

The mark positioning device of the elevator of the invention comprises: a main body part which flies in the hoistway of the elevator; a detection unit provided in the main body unit and detecting a position of the main body unit in the hoistway; a measurement unit provided in the main body unit and configured to measure a three-dimensional shape of the interior of the hoistway; a marking section provided on the main body section and configured to perform marking; and a control unit provided in the main body unit, the control unit controlling the flight of the main body unit based on the position detected by the detection unit so that the position of the mark by the marking unit is a predetermined position set in the three-dimensional shape measured by the measurement unit.

Effects of the invention

According to the present invention, the flight of the marker locating device is controlled so that the position of the marker becomes a predetermined position set in a three-dimensional shape. Therefore, the marking of the designated position inside the hoistway can be easily performed.

Drawings

Fig. 1 is a vertical cross-sectional view of a hoistway of an elevator system to which a mark positioning device of an elevator according to embodiment 1 is applied.

Fig. 2 is a perspective view of a marker positioning device for an elevator in embodiment 1.

Fig. 3 is a front view of a landing of an elevator to which the marker positioning device of the elevator according to embodiment 1 is applied.

Fig. 4 is a flowchart for explaining an outline of an operation of the marker positioning device for an elevator in embodiment 1.

Fig. 5 is a cross-sectional view of a hoistway of an elevator system to which a marker positioning device of an elevator according to embodiment 2 is applied.

Fig. 6 is a vertical cross-sectional view of a hoistway of an elevator system to which a mark positioning device of an elevator according to embodiment 3 is applied.

Fig. 7 is a vertical cross-sectional view of a hoistway of an elevator system to which a mark positioning device of an elevator according to embodiment 3 is applied.

Fig. 8 is a cross-sectional view of a hoistway of an elevator system to which a marker positioning device of an elevator according to embodiment 3 is applied.

Detailed Description

The mode for carrying out the present invention will be described with reference to the accompanying drawings. In the drawings, the same or corresponding portions are denoted by the same reference numerals. Repeated explanation of this part is appropriately simplified or even omitted.

Embodiment mode 1

Fig. 1 is a vertical cross-sectional view of a hoistway of an elevator system to which a mark positioning device of an elevator according to embodiment 1 is applied.

In the elevator system of fig. 1, a hoistway 1 extends through each floor of a building. The plurality of landings 2 are provided on each floor of the building. Each of the landings 2 faces the hoistway 1. For example, in the case of a through-type bidirectional elevator and a right-angle bidirectional elevator, a plurality of landings 2 face the hoistway 1 at each floor of a building.

When performing a new construction, a renovation construction, a reconstruction construction, or the like of an elevator, the marking and positioning device 3 flies inside the hoistway 1 and measures the three-dimensional shape of the inside of the hoistway 1. The marking and positioning device 3 flies inside the hoistway 1 and marks a predetermined position inside the hoistway 1 with an anchor bolt or the like.

For example, the marker positioning device 3 performs marking while flying inside the hoistway 1 according to a designated position set in the portable terminal 4 of the operator.

Next, the marker positioning device 3 will be described with reference to fig. 2.

Fig. 2 is a perspective view of a marker positioning device for an elevator in embodiment 1.

As shown in fig. 2, the marker positioning device 3 includes a main body portion 3a, a plurality of rotating wing portions 3b, a plurality of wing support portions 3c, a plurality of leg portions 3d, a power supply portion 3e, a plurality of detection portions 3f, a measurement portion 3g, a marker portion 3h, a communication portion 3i, and a control portion 3 j.

For example, the main body 3a is formed in a cylindrical shape. The plurality of rotary wing parts 3b are provided to enable the main body part 3a to fly by rotating. The plurality of blade support portions 3c are provided to be able to support the plurality of rotating blade portions 3b, respectively. The plurality of leg portions 3d are provided to be able to support the main body portion 3a when the main body portion 3a falls.

For example, the power supply unit 3e is provided inside the main body unit 3 a. The power supply unit 3e is provided to be able to supply power necessary for the operation of the marker positioning device 3. For example, the power supply unit 3e is a battery that stores electric power from the outside.

For example, the 1 st group of the plurality of detection units 3f is provided at equal intervals near the edge on the upper surface of the main body 3 a. For example, the 2 nd group of the plurality of detection units 3f is provided in the vicinity of the edge portion at equal intervals on the lower surface of the main body 3 a. The plurality of detection units 3f are provided to be able to detect the position of the main body 3 a. For example, the plurality of detection units 3f are a GPS receiver, a laser range finder, an altimeter, and the like.

For example, the measurement portion 3g is provided on a side surface of the main body portion 3 a. The measurement unit 3g is provided to be able to measure the three-dimensional shape of the interior of the hoistway 1. For example, the measurement unit 3g is a device combining an RGB camera and an infrared camera.

For example, the mark portion 3h is provided on the lower surface of the main body portion 3 a. The marking portion 3h is provided so as to be capable of marking. For example, the marking portion 3h is provided so as to be able to perform marking by absorbing impact with elastic force and attaching a marking material to an object when in contact with the object. For example, the marking section 3h is provided so as to be able to perform marking by ejecting and adhering a color ball filled with a marking material to an object. For example, the marking portion 3h is provided so as to be capable of marking by spraying a marking material onto an object, like a spray gun composed of a nozzle, a compressed gas, and a paint bottle.

For example, the communication unit 3i is provided on the upper surface of the main body 3 a. The communication unit 3i is provided to be able to wirelessly exchange information with an external device.

For example, the control unit 3j is provided inside the main body 3 a. The control section 3j is provided to be able to control the mark positioning device 3 as a whole.

For example, the control unit 3j is provided so as to be able to control the flight of the marker positioning device 3 in the left-right front-rear direction by changing the pitch angle of the plurality of rotating blade units 3b by the plurality of blade support units 3 c. For example, the control unit 3j is provided to control the flight of the marker positioning device 3 in the vertical direction by changing the rotation speed of the rotary wing unit 3 b.

For example, the control unit 3j controls the flight of the main body 3a based on the position detected by the detection unit 3f so that the position of the mark by the marking unit 3h is a predetermined position set in the three-dimensional shape measured by the measurement unit 3 g.

For example, the control unit 3j is provided so as to be able to calculate a designated position from the information on the three-dimensional shape measured by the measuring unit 3g and the design information of the elevator. At this time, the type of the car guide rail 5 for guiding the car 6, not shown, the size of the elevator lifting stroke, the size of the entire height of the hoistway 1, the size in the width direction of the hoistway 1, the size in the depth direction of the hoistway 1, the orientation of the hoistway 1, and the like are considered as design information.

For example, the control unit 3j is provided to recognize a structure of the elevator from the three-dimensional shape measured by the measuring unit 3g, and is capable of controlling the flight of the main body 3a with reference to the structure so that the position of the mark by the marking unit 3h becomes a specified position on the wall surface of the hoistway 1.

For example, the control unit 3j determines whether or not the position of the marker recognized by the measurement unit 3g is a designated position set in the three-dimensional shape.

Next, an example of the reference of the marker positioning will be described with reference to fig. 3.

Fig. 3 is a front view of a landing of an elevator to which the marker positioning device of the elevator according to embodiment 1 is applied.

In a new construction of an elevator or the like, no structure is disposed in the interior of the hoistway 1 not shown in fig. 3. In this case, as shown in fig. 3, the edge of the doorway of the landing 2 is set as a structure serving as a reference for marker positioning. The marker positioning device 3 flies inside the hoistway 1, and recognizes both edge portions in the width direction of the doorway of the landing 2 from the three-dimensional shape measured by the measuring section 3 g. The marking positioning device 3 uses the centers of both edge portions in the width direction of the doorway of the landing 2 as a reference for positioning.

Next, an outline of the operation of the marker positioning device 3 will be described with reference to fig. 4.

Fig. 4 is a flowchart for explaining an outline of an operation of the marker positioning device for an elevator in embodiment 1.

In step S1, the marker positioning device 3 flies and measures the three-dimensional shape of the inside of the hoistway 1. After that, the marker positioning device 3 performs the operation of step S2. In step S2, the marker locating device 3 calculates a specified position in the three-dimensional shape.

After that, the marker positioning device 3 performs the operation of step S3. In step S3, the marker positioning device 3 controls the flight according to the designated position. After that, the marker positioning device 3 performs the operation of step S4. In step S4, the marker positioning device 3 flies and judges the position of the marker.

According to embodiment 1 described above, the flight of the marker positioning device 3 is controlled so that the position of the marker becomes a predetermined position set in the three-dimensional shape. Therefore, the designated position inside the hoistway 1 can be easily marked.

The designated position is calculated from the information on the measured three-dimensional shape and the design information of the elevator. Therefore, the marking can be appropriately performed according to the actual condition of the elevator.

The flight of the marker positioning device 3 is controlled based on a structure recognized from the measured three-dimensional shape. Specifically, the centers of both edge portions in the width direction of the doorway of the landing 2 are used as a reference for positioning. Therefore, the marking can be performed more appropriately according to the actual condition of the elevator.

Further, the marker positioning device 3 determines whether or not the position of the marker is a specified position. Therefore, whether or not the marking is properly performed can be easily recognized.

In addition, in the case where a door frame is left at the edge of the doorway of the landing 2 in the retrofitting work, or the like, the center of both edges in the width direction of the door frame may be used as a reference for positioning. In this case, the marking can be performed more appropriately according to the actual condition of the elevator.

In addition, in a case where a landing door for opening and closing the doorway of the landing 2 is left in the retrofitting work, or the like, the center of the landing door may be used as a reference for positioning. In this case, the marking can be performed more appropriately according to the actual condition of the elevator.

Further, the marker positioning device 3 absorbs the impact with the elastic force and attaches the marker material to the object when in contact with the object. Therefore, the mark positioning device 3 can be suppressed from rattling when performing the marking.

The marker positioning device 3 also ejects a color ball filled with a marker material. Therefore, the marking can be performed without the marking positioning device 3 coming into contact with the site where the marking is performed.

Further, the marker positioning device 3 ejects the marker material. Therefore, the marking can be performed without the marking positioning device 3 coming into contact with the site where the marking is performed.

In addition, the marking may be performed by irradiating laser light of low output. In this case, the marking can be performed more accurately.

The supply of electric power and the exchange of information may be performed by wire. In this case, too, the marking can be easily performed at a predetermined position inside the hoistway 1.

Further, the marker positioning device 3 may be remotely operated based on a signal from the outside. In this case, too, the marking can be easily performed at a predetermined position inside the hoistway 1.

Further, the communication unit 3i may wirelessly receive information indicating the designated position set in the portable terminal 4 of the operator, and set the designated position based on the information. In this case, too, the marking can be easily performed at a predetermined position inside the hoistway 1.

Embodiment mode 2

Fig. 5 is a cross-sectional view of a hoistway of an elevator system to which a marker positioning device of an elevator according to embodiment 2 is applied. The same or corresponding portions as those in embodiment 1 are denoted by the same reference numerals. The description of this part is omitted.

The mark positioning device 3 of embodiment 2 includes a support portion 3k and a protruding portion 3 l.

The support portion 3k is provided in the landing 2 so as not to fall into the hoistway 1. For example, the support portion 3k is formed in a rod shape so as to be hooked on both edge portions of the doorway of the landing 2. The protruding portion 3l is coupled to the support portion 3 k. The protruding portion 3l is provided to protrude into the hoistway 1. The connecting portion 3m is formed in a string shape. The connecting portion 3m connects the tip of the protruding portion 3l and the body portion 3 a.

According to embodiment 2 described above, the body portion 3a is coupled to the coupling portion 3 m. The coupling portion 3m is coupled to the projection 3 l. The protruding portion 3l is coupled to the support portion 3 k. The support portion 3k is provided so as not to fall into the hoistway 1. Therefore, the mark positioning device 3 can be prevented from falling into the hoistway 1. As a result, damage to equipment inside the hoistway 1 due to the drop of the mark positioning device 3 can be suppressed.

Embodiment 3

Fig. 6 and 7 are vertical sectional views of a hoistway of an elevator system to which a mark positioning device of an elevator according to embodiment 3 is applied. The same or corresponding portions as those in embodiment 1 are denoted by the same reference numerals. The description of this part is omitted.

The pair of car guide rails 5 are provided inside the hoistway 1 from a lower portion to an upper portion of the hoistway 1. In fig. 6 and 7, only one of the pair of car guide rails 5 is shown. The car 6 is provided so as to be guided by a pair of car guide rails 5.

The mark positioning device 3 includes a grip 3n and a coupling portion 3 o.

The gripping portion 3n is provided to be able to grip the car guide rail 5. The connection portion 3o is formed in a string shape. The coupling portion 3o is provided to be able to couple the grip portion 3n and the body portion 3 a.

There are cases where a pair of the car guide rail 5 and the car 6 is left in a renovation work, a modification work, and the like. In this case, as shown in fig. 6, marking of the upper portion of the hoistway 1 is performed by retracting the car 6 to the lower portion of the hoistway 1. As shown in fig. 7, marking of the lower portion of the hoistway 1 is performed by retracting the car 6 to the upper portion of the hoistway 1.

Next, an example of the reference of the marker positioning will be described with reference to fig. 8.

Fig. 8 is a cross-sectional view of a hoistway of an elevator system to which a marker positioning device of an elevator according to embodiment 3 is applied.

In the case where the pair of car guide rails 5 and the car 6 are left in the retrofitting work, the modification work, and the like, one of the pair of car guide rails 5 is set as a structure serving as a reference for positioning in the depth direction of the hoistway 1 as shown in fig. 8. One side surface of the car 6 is set as a structure serving as a reference for positioning in the width direction of the hoistway 1. The marker positioning device 3 flies inside the hoistway 1 and recognizes one of the pair of car guide rails 5 and a side surface of the car 6. The mark positioning device 3 uses one of the pair of car guide rails 5 and one side surface of the car 6 as a positioning reference.

According to embodiment 3 described above, the car guide rail 5 is used as a positioning reference. Therefore, the marking can be performed more appropriately according to the actual condition of the elevator.

Further, a counterweight guide rail that guides the counterweight may be used as a positioning reference. In this case, the marking can be performed more appropriately according to the actual condition of the elevator.

The body 3a is coupled to the coupling portion 3 o. The connecting portion 3o is connected to the grip portion 3 n. The gripping portion 3n grips the car guide rail 5. Therefore, the mark positioning device 3 can be prevented from falling into the hoistway 1. As a result, damage to equipment inside the hoistway 1 due to the drop of the mark positioning device 3 can be suppressed.

Further, the counterweight guide rail may be gripped by the gripping portion 3 n. In this case, the mark positioning device 3 can be prevented from falling into the hoistway 1. As a result, damage to equipment inside the hoistway 1 due to the drop of the mark positioning device 3 can be suppressed.

The main ropes supporting the car 6 and the counterweight may be gripped by the gripping portions 3 n. In this case, the mark positioning device 3 can be prevented from falling into the hoistway 1. As a result, damage to equipment inside the hoistway 1 due to the drop of the mark positioning device 3 can be suppressed.

Industrial applicability

As described above, the mark positioning device of the elevator of the present invention can be used for an elevator system.

Description of the reference symbols

1: a hoistway; 2: a landing; 3: a marker locating device; 3 a: a main body portion; 3 b: rotating the wing part; 3 c: a wing support portion; 3 d: a foot portion; 3 e: a power supply unit; 3 f: a detection unit; 3 g: a measuring section; 3 h: a marking section; 3 i: a communication unit; 3 j: a control unit; 3 k: a support portion; 3 l: a protrusion; 3 m: a connecting portion; 3 n: a grip portion; 3 o: a connecting portion; 4: a portable terminal; 5: a car guide rail; 6: a car.