JP3181412B2 - Elevator car transport equipment - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an elevator car transport apparatus used for transporting and storing car units integrally assembled in a factory.

[0002]

2. Description of the Related Art In recent years, in order to shorten the installation period of elevators, and to make it possible to install elevators even when it is difficult to obtain a predetermined centering accuracy at a construction site, elevator elevator cars and entrance / exit devices are required. A method of assembling such a vehicle in advance in a factory to form a unit, and carrying these car units and doorway units to an installation site and installing them is widely used. Therefore, for example, as described in JP-A-2-1528787,
2. Description of the Related Art A transport device has been proposed in which unitized products are loaded and fixed so that they can be safely transported and stored.

[0003]

However, a conventional elevator car transport apparatus is used to assemble a car unit while centering and adjusting various car components forming the car using a piano wire or the like. After that, this car unit was put in the transportation device and fixed, so it is certainly easier to work than at the installation site, but the work of assembling the car while adjusting the centering of the car components The contents were the same as when assembling the car at the installation site, and were not necessarily an efficient assembling operation.

Accordingly, an object of the present invention is to provide an elevator car transport apparatus in which the assembling work of a car unit can be performed efficiently and in a short time.

[0005]

SUMMARY OF THE INVENTION An object of the present invention is to provide an elevator car transport apparatus used for transporting and storing a car unit obtained by integrally assembling various car components forming a car. , A frame assembled in a rectangular parallelepiped shape, and the cage configured at a predetermined position of the frame
And positioning <br/> Me supporting means for positioning and supporting the member state adjusted centering, said car components and the positioning support means
And fixing means for removably connecting and fixing the timber, it is achieved by providing a guide rail for guiding the car units when retrieving pre Symbol cab unit from said frame.

[0006]

[Action] When used as a car transporter take the provided a frame body and the fixing means and the guide rail positioning support means as described above, use a piano wire or the like centering adjustment of various cage structure member
It is possible to assemble the car unit while in no positioning support means that you are, also, the positioning supported
If the holding means and the car components are fixed to the frame by the fixing means, deformation and breakage of the car unit which may be a concern during transportation can be prevented, and the car unit using a crane or the like at the installation site. If the car is guided out of the frame by a guide rail, the car unit can be smoothly loaded without damaging the car unit.

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described below with reference to FIGS. Here, FIG. 1 is a side view showing a state in which the car transport apparatus according to the embodiment holds a car unit, FIG. 2 is a plan view of the car transport apparatus and the car unit shown in FIG. 1, and FIG. Detailed view of part A in FIG. 1, FIG.
FIG. 3 is a detailed view of a portion B in FIG. 2.

In FIGS. 1 and 2, a car transport device generally indicated by reference numeral 1 is fixed to a frame 2 in which a steel frame is assembled in a rectangular parallelepiped shape, and is positioned at opposing positions inside the frame 2. a pair of guide rails 3, positioning supported <br/> lifting the state adjusted centering on a predetermined position of the various car components each frame body 2 which forms a framework or cage chamber or the like of the car that and place-decided Me support means you, each and the positioning support means
It is schematically configured by providing fixing means for detachably connecting and fixing the seed car constituent members . Further, the car unit 4 includes a floor 5, a sling 6, a crosshead 7, a front pillar 12, a side plate 8, a ceiling 9, an entrance door 10, and a door opening / closing device 11 which form a skeleton.
And wiring (not shown).

As the positioning support means of the car transport apparatus 1, specifically, a sling lower support portion 6a for positioning and supporting the sling 6 by defining the relative positional relationship between the sling 6 and the guide rail 3 And a floor support 5a for positioning and supporting the floor 5 by defining a relative positional relationship between the floor 5 and the sling 6, and a sling upper support 6b.
And a relative positional relationship between the side plate 8 and the floor 5 is defined.
Side plate supporting parts 8a, 8 for positioning and supporting
b, and the entrance door 1 attached to the upper and lower side plate support portions 8b.
The door opening / closing device 11 defines the relative positional relationship between the door 0 and the floor 5 and positions and supports the entrance door 10, and the door opening / closing device 11 by defining the relative positional relationship between the door opening / closing device 11 and the entrance door 10. Switchgear support part 1 for positioning and supporting
1a and the upper and lower side plate supporting portions 8b, which define the relative positional relationship between the front column 12 and the floor 5 to position and position the front column 12.
The front pillar supporting portions 12a to be supported are disposed at predetermined positions inside the frame body 2, respectively.

As shown in FIGS. 3 and 4, a sling fixing portion 6c for fixing the sling 6 to the upper sling support portion 6b is used as the fixing means of the car transport device 1.
And a side plate fixing portion 8c for fixing the side plate 8 to the side plate supporting portion 8a. In addition, these fixing parts 6c, 8
c is composed of a clip, a bolt and a nut.

Next, the working steps when assembling the car unit 4 in a factory will be described.

First, car components forming the framework of the car unit 4 are assembled to the frame 2 provided with the guide rail 3, the positioning support means and the fixing means.

That is, the lower portion of the sling 6 is fitted into the lower support portion 6a of the sling, and the upper portion of the sling 6 is fitted into the upper supporting portion 6b of the sling, thereby positioning the sling 6 at a predetermined position in the frame 2. In this state, the sling fixing portion 6c is mounted to fix the sling 6 to the upper sling support portion 6b. Thereby, the pair of slings 6 corresponding to the pair of guide rails 3 can be fixed at positions that are parallel to each other and face at the same height. Next, the floor 5 is installed between the pair of slings 6, and two sides of the floor 5 that are not opposed to the slings 6 are fitted into the floor support 5 a, so that the floor 5 is horizontally positioned at a predetermined position in the frame 2. The floor 5 can be held, and the floor 5 can be centered and fixed by fastening and fixing the floor 5 to the sling 6. Further, by fixing the crosshead 7 to the pair of slings 6 opposed to each other via the floor 5, the crosshead 7 can be centered and fixed. Thereafter, in a state where the front column 12 is pressed against the front column support portion 12a and positioned, the front column 1
2 and the floor 5 and the fastening fixed, and were fastened anterior column connecting member and the front pillar 12 for connecting the two front pillars 12 and tuna crosshead for connecting the front posts 12 and cross head 7 < The cross member 7 and the front column 12 are fastened and fixed. Such a fastening operation is performed by the L-shaped front pillar supporting portion 12.
Since a positions the upper and lower two positions while preventing the torsion of the front column 12, the operation can be performed while the front column 12 is held at a predetermined position in the frame 2, and the centering of the front column 12 can be performed. Then, by attaching other car components forming the framework of the car to the floor 5, the sling 6, the crosshead 7, and the like, the framework of the car unit 4 can be assembled in the frame 2.

When the assembly of the framework is completed in this manner, the car components forming the car room of the car unit 4 are mounted on the frame 2.

That is, the side plate 8 is connected to the side plate supporting portions 8a and 8b.
The side plate 8 and the floor 5 are fastened and fixed in a state where the side plate 8 is pressed to the predetermined position in the frame 2 and the side plates 8 are fastened and fixed, so that the centering of the side plate 8 can be performed.
Next, the ceiling 9 is fastened and fixed to the side plate 8 which is vertically centered and fixed to the floor 5, so that the ceiling 9 can be centered and fixed. Further, in a state where the door opening / closing device 11 is pressed against the opening / closing device support portion 11a and positioned, the door opening / closing device 11 is fastened and fixed to the front pillar 12 via a bracket. At this time, the opening / closing device support portion 11a is
1 and the opening / closing device support portion 11a and the door opening / closing device 11 are in wide vertical contact with each other.
Is vertically centered and fixed to the floor 5, and the opening / closing device support portion 11a is divided into two right and left portions so that the entrance door 1
0 is not hindered. Thereafter, the entrance door 10 can be centered by hanging the entrance door 10 from the door opening / closing device 11. Then, by attaching the remaining car components to the predetermined positions, the assembling work of the car unit 4 is completed.

As described above, in this embodiment, the various car components forming the car are fastened to each other while being positioned by the positioning means provided on the frame 2, so that the alignment of the car components can be adjusted. Since the car unit 4 can be assembled without using a piano wire or the like ,
The assembling work of the car unit 4 in the factory can be performed efficiently, and the working time is greatly reduced.

Next, a procedure for transporting the car unit 4 from the factory to the installation site using the car transport device 1 will be described.

First, as described above, the car unit 4
Is assembled into the frame 2, the side plate fixing portion 8c is mounted on the side plate supporting portion 8a, and the side plate 8 is fixed to the side plate supporting portion 8a. Thereby, the sling 6 is fixed at the sling fixing portion 6c, and the side plate 8 is fixed at the side plate fixing portion 8c.
Further, the entrance door 10 is held by the door support 10a, and the car unit 4 is fixed to the frame 2. In addition, since the car transport device 1 has a height of 3 to 4 meters and is difficult to be transported in an upright position, the frame 2 is laid on its side with the side on which the entrance door 10 is attached down. Transport is preferred. In this case, since the car unit 4 held in the frame 2 by the positioning support means and the fixing means does not change its loading state with respect to the frame 2, even if vibration or impact is applied during transportation. Deformation and breakage can be avoided. That is,
When the frame 2 is laid down with the entrance door 10 side down, the floor support 5a, the sling lower support 6a, the sling upper support 6b, the side plate support 8b, the door support 10a, and the front pillar support 12a. Supports the corresponding car constituent members from below, and has a side plate supporting portion 8a and a side plate fixing portion 8c.
Suspends the side plate 8 from above. In addition, as long as the sling 6 is fixed by the sling fixing portion 6c, there is no worry that the car unit 4 moves along the guide rail 3.

As described above, in the present embodiment, the car unit 4 can be fixed inside the frame 2 by the fixing means and the positioning support means, so that the car transport apparatus 1 can be moved from the factory to the installation site with the car transport apparatus 1 laid horizontally. Deformation and breakage of the car unit 4 can be reliably prevented during transportation, and since the mounting position of the car unit 4 with respect to the frame 2 does not change during transportation, re-centering adjustment at the installation site is unnecessary. .

When the car transport device 1 has been carried to the installation site in this way, the car unit 4 may be taken out of the frame 2 as follows.

That is, the sling fixing portion 6c, the upper sling supporting portion 6b, the side plate fixing portion 8c, the side plate supporting portion 8a, the side plate supporting portion 8b and the door supporting portion 1 mounted thereon.
0a, the front pillar support portion 12a, and the opening / closing device support portion 11a are detached from the frame 2, respectively, and the crosshead 7 is lifted by a tower crane or the like to take out the car unit 4 from the frame 2. At this time, since the car unit 4 can be lifted while being guided by the pair of guide rails 3, there is no fear that the car unit 4 will be caught or collided with the frame 2, and therefore the car unit 4 will be damaged. Can be carried in smoothly without any problems.

Alternatively, after the frame 2 is lifted and installed on the elevator shaft, the fixing means and the positioning support means of the car transport apparatus 1 are connected to the frame 2 while the crosshead 7 is suspended and supported by a tower crane or the like. Remove from
The car unit 4 may be suspended below the frame 2. When the guide rail is already installed on the elevator shaft, the car transport device 1 is installed on the elevator shaft so that the guide rail and the guide rail 3 are continuous with each other, so that it is extremely simple and safe. And the car unit 4 can be loaded.

In the above-described embodiment, the door support 10a and the front support 12a are mounted on the side plate support 8b.
It goes without saying that these may be integrated.

Further, in the above embodiment, if a scaffold or a stair for working at a high place is provided on the frame 2 of the car transport apparatus 1, the working efficiency can be further improved.

[0025]

As described in the foregoing, car transport device for an elevator according to the present invention, conventional centering adjustment of various cage construction member forming a cage as piano wire, etc.
Ki out to assemble the car unit while in no positioning support means be used, thereby there is remarkable effect that the assembling work of the car unit at the factory can be performed in a short time efficiently, also fixing means and guide by utilizing the rails, there is also an effect that deformation or breakage of the car unit which is concern during transportation or during loading can be prevented.

[Brief description of the drawings]

FIG. 1 is a side view showing a state in which a car transport apparatus according to an embodiment holds a car unit.

FIG. 2 is a plan view of the car transport device and the car unit shown in FIG.

FIG. 3 is a detailed view of a portion A in FIG. 1;

FIG. 4 is a detailed view of a portion B in FIG. 2;

[Explanation of symbols]

REFERENCE SIGNS LIST 1 car transport device 2 frame 3 guide rail 4 car unit 5 floor 5 a floor support (positioning support means) 6 sling 6 a sling lower support (positioning support means) 6 b sling upper support (positioning support means) 6 c sling Fixing part 7 Cross head 8 Side plate 8a, 8b Side plate supporting part (positioning support means) 8c Side plate fixing part 9 Ceiling 10 Door 10a Door supporting part (positioning supporting means) 11 Door opening / closing device 11a Opening / closing device supporting part (positioning supporting means) 12 Front pillar 12a Front pillar support (positioning support means)

Claims (1)

(57) [Claims] 1. A passenger car transport device for an elevator to be used in the transportation and storage of the car unit obtained by integrally assembled the various cage components to form a cage, a frame body assembled into a rectangular parallelepiped, the The cage member is adjusted to be centered at a predetermined position of the frame.
Positioning support means for positioning and supporting the cage in a state in which the cage member is detachable
Connecting the fixed securing means, car transport elevator, wherein said that the <br/> cab unit provided with guide rails for guiding when retrieving pre Symbol cab unit from the frame in apparatus.