JPH0422744B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a vehicle body outfitting device, particularly a vehicle body outfitting device for a railway vehicle. [Prior Art] Conventionally, as a device for outfitting a vehicle body,
The one described in Japanese Unexamined Patent Publication No. 143759/1983 is known. In other words, the vehicle body is rotatably supported such that the center of gravity of the vehicle body to be rotated or the vicinity thereof is the center of rotation. Furthermore, the structure for supporting the vehicle body was such that the end portion of the underframe of the vehicle body was grasped from above and below. [Problems to be Solved by the Invention] In the above-mentioned conventional technology, the end portion of the underframe of the vehicle body is grasped from above and below, and space is also required on the upper surface of the underframe, resulting in a complicated structure. It is also possible to use bolts as a means of connecting the end of the underframe and the rotatable specific device, but since the vehicle body is placed on a fixing device fixed to the support device and fixed with bolts, it is difficult to align the bolt holes. However, since it is large in size, it takes time to align it. An object of the present invention is to provide a device that is simple in construction and easy to fix. [Means for Solving the Problems] The present invention provides an outfitting device for supporting each end in the longitudinal direction of a vehicle body and reversing the vehicle body, which includes a vehicle body connecting portion that can be connected to a coupler holder of the vehicle body with bolts. and a rotary arm which is attached to a rotational drive means and which connects the vehicle body joint in a detachable manner, and the means for connecting the vehicle body joint and the rotary arm is connected to a lower portion of the rotary arm. a first pin installed on the surface on the side of the vehicle body coupling part and installed horizontally in a direction orthogonal to the rotation center of the rotational drive means; and a first pin installed above the first pin on the rotating arm part. a first catch having a hole parallel to the first pin; a hook provided at an end of the vehicle body coupling portion and capable of engaging the first pin from above;
installed in the vehicle body joint above the hook;
It is characterized by comprising a second seat having a hole concentric with the hole, and a second pin insertable into the first seat and the second seat. [Operation] After the car body joint is connected to the end of the car body with bolts, the hook of the car body joint is engaged with the first pin of the rotating arm, and then the first catch and the second catch are connected. By aligning the holes and inserting the pin, the vehicle body will be supported by the rotating jig. According to this, since the vehicle body integrated portion can be connected to the vehicle body, the vehicle body connecting portion can also be connected to the vehicle body using bolts. [Embodiment] An embodiment of the present invention will be described below with reference to FIGS. 1 to 5. In the figure, 1 is a vehicle body to which rigging is applied, and 2 is a rotating jig that is detachably attached to the vehicle body 1 and detachably attached to a rotational drive means (not shown). The rotating jig 2
has a connecting plate 4 for connecting to the rotation driving means on the rotation center side, and a rotary arm portion 3 extending in the direction of the rotation outer circumference forming a predetermined rotation radius from the rotation center.
and a vehicle body connection 5 configured to be able to be installed in correspondence with the location where the coupler is installed on the vehicle body 1. It is composed of the vehicle body coupling portion 5. A connector 28 is provided on the rotary arm portion 3 side of the vehicle body joint portion 5, and two pins 6 are provided on the rotary arm portion 3.
It is detachably connected to a and 6b. That is, a first
A pin is installed. The first pin is the rotating arm part 3
is horizontal in the direction orthogonal to the center of rotation. Further, the rotating arm portion 3 is provided with a first seat for the second pin 6b above the first pin 6a. The second pin 6b is parallel to the first pin 6a. On the other hand, the connecting tool 29 of the vehicle body connecting portion 5 has a first
A hook-shaped hook 29a is provided to be hung on the pin 6a. The hook 29a is open at the bottom. A second seat 29b for the second pin 6b is installed on this upper part. The first seat 30 and the second seat 29b each have a concentric hole for the second pin 6b. The second pin 6b passes through this hole. By the way, to explain the structure of the underframe 21 forming the vehicle body 1, especially the part where the coupler is installed, the underframe 2
Reference numeral 1 denotes an end beam 7 disposed at the end of the vehicle, side beams 14 disposed on both sides in the vehicle body width direction, a pillow support 13 provided parallel to the end beam 7 corresponding to the bogie installation position, and the pillow support 1.
3 and the end beam 7, and a middle beam 15 is provided between the cross beam 7 and the longitudinal direction of the vehicle body. A coupler receiver 18 for supporting the coupler is attached below the middle beam 15, and a diagonal beam 16 is provided between it and the cross beam 17 to prevent twisting of the middle beam 15. . Further, a support 20 having a support hole for supporting the vehicle body coupling portion 5 is installed between the middle beam 15 and the diagonal beam 16. The vehicle body connecting portion 5 has mounting portions 2 that are connected to the end beam 7 on one side and the support 20 on the other side by mounting bolts 25 on both sides of the coupler receiver 18.
7 and the support portion 2 that connects the mounting portions 27 on both sides.
6, and is further provided with the aforementioned connector 28. On the other hand, as the rotary arm portion 3 , an arm portion of a predetermined length is required because the mounting position of the rotary jig 2 on the vehicle body 1 does not coincide with the center of gravity thereof. For this reason, the rotating arm portion 3 , as shown in FIG.
It is configured to have a rotation radius of a predetermined length.
That is, before the vehicle body 1 is outfitted,
As shown in FIG. 5a, the center of rotation O is located below the center of gravity G of the vehicle body 1. Therefore,
The vehicle body 1 will be supported in an unbalanced state,
When rotating the vehicle body 1, since the vehicle body 1 itself has a rotational moment, the driving force of the rotary drive device is small. In this manner, the vehicle body 1 is rotated and various outfittings are carried out in the state shown in FIG. 5C, and underfloor equipment 23 and the like are attached. When the outfitting work is completed, the center of rotation O is located below the center of gravity G of the vehicle body 1, as shown in FIG. are doing. Therefore, the vehicle body 1 itself has a rotational moment as in the state before the rigging, and the vehicle body 1
The rotation is caused by a slight rotational force of the rotational drive device. In such a configuration, when outfitting the vehicle body 1, the vehicle body coupling portion 5 of the rotating jig 2 is first attached to the underframe 21 of the vehicle body 1. That is, the underframe 21
Mounting parts 27 are arranged on both sides of the coupler receiver 18 , and the support 20 and the end beam 7 are attached with the mounting bolts 25 .
Attach to. On the other hand, the rotating arm portion 3 of the rotating jig 2 is
It is attached to the rotational drive means via the connecting plate 4. At this stage, the vehicle body 1 is supported by a support truck or a crane, and the vehicle body joint portion 5 is
The hook 29a at the lower connecting position of the connecting tool 28 is hooked onto the lower first pin 6a of the rotary arm 3 , and then, by changing the height of the vehicle body 1, the upper first catch seat 30 The holes in the second seat 29b and the second seat 29b are aligned and the second pin 6b is inserted through the holes to perform the connection. In this manner, the rotating arm portion 3 of the rotating jig 2 and the vehicle body coupling portion 5 are integrally connected, thereby supporting the vehicle body 1 on the rotational driving means. In addition,
In this state, the center of gravity G of the vehicle body 1 is located above the rotation center O position of the rotational drive means, as shown in FIG. 5a. In this state, the vehicle body 1 is rotated by the rotation driving means and held in the state shown in FIG. 5b and then in FIG. 5c. In this way, the outfitting work for attaching the underfloor equipment 23 and the like to the vehicle body 1 which is inverted and supported is performed. Underfloor equipment 2 installed through this outfitting work
Due to the weight of the third and other fittings, the center of gravity G of the vehicle body 1 is located above the rotation center O of the rotary drive means, as shown in FIG. 5d. From this state, the vehicle body 1 is rotated by the rotation driving means to return to the normal state as shown in FIG. 5e. In FIG. 5, reference numeral 24 denotes a fixture for preventing rotation of the vehicle body 1, which is supported in the asymmetrical state of a and d. According to such an outfitting method and configuration, the center of gravity G of the vehicle body 1 is located above the rotation center O position of the vehicle body 1 before and after outfitting, so that the rotational drive means for rotating the vehicle body 1 is The driving force is small, and the configuration can be simplified. Furthermore, according to the above-mentioned outfitting method and configuration,
The movement of the center of gravity G of the car body 1 caused by the outfitting applied to the car body 1 is used for the rotation operation, and the work is carried out with the car body 1 completely fixed to the rotating jig 2 . Therefore, the configuration of the rotating jig 2 can be made very simple. Also,
Since the rotation of the vehicle body 1 can be performed smoothly, the outfitting work can also be performed smoothly. Further, the rotating jig 2 can be divided into a rotating arm portion 3 and a vehicle body connection 5 , and can be attached to the rotation driving means and the vehicle body 1 individually.
Easy to assemble. Further, since the rotary arm portion 3 and the vehicle body connection 5 can be connected by hooking one hook and matching the other, the fitting work can be performed easily and efficiently. Furthermore, since the vehicle body connection 5 is attached to the vehicle body 1 on both sides of the coupler receiver 18 and is a relatively strong portion of the underframe 21, the structure of the vehicle body connection portion 5 itself can be made small. can do. Furthermore, since the vehicle body connection 5 can be attached to the vehicle body 1 using the attachment bolts 25, the attachment structure can be simplified and workability can be improved. [Effects of the Invention] According to the present invention, since the rotating jig is fixed to both sides of the coupler receiver of the vehicle body, the structure of the vehicle body connecting portion of the rotating jig can be simplified. Furthermore, since the vehicle body connecting portion and the rotary arm portion are provided in a detachable manner, the vehicle body connecting portion can be fixed with vehicle body bolts, and the installation work can be facilitated.

[Brief explanation of drawings]

FIG. 1 is a perspective view showing an embodiment of the vehicle body outfitting device according to the present invention, FIG. 2 is an enlarged side view of the main parts in FIG. 1, FIG. The figure is a plan view of the underframe of the vehicle body shown in Figure 1;
FIG. 5 is a front view showing a vehicle body support state and a series of operations in the vehicle body outfitting apparatus of FIG. 1. DESCRIPTION OF SYMBOLS 1...Car body, 2 ...Rotating jig, 3 ...Rotating arm, 4 ...
Connection plate, 5 ...Vehicle body connection part.

Claims (1)

[Claims] 1. An outfitting device for supporting each end in the longitudinal direction of a vehicle body and reversing the vehicle body, which is attached to a vehicle body connecting portion connectable to a coupler holder of the vehicle body with bolts, and a rotational drive means, and the above-mentioned a rotary arm portion to which a vehicle body joint portion is detachably connected; a means for connecting the vehicle body joint portion and the rotary arm portion is installed on a lower surface of the rotary arm portion on the vehicle body joint side; a first pin installed horizontally in a direction orthogonal to the rotation center of the rotational drive means; and a hole installed in the rotating arm above the first pin and parallel to the first pin. a first catch, a hook provided at the end of the vehicle body coupling portion and capable of engaging the first pin from above; and a hook disposed above the hook in the vehicle body coupling portion and aligned with the hole. A vehicle body outfitting device comprising: a second seat having a core hole; and a second pin insertable into the first seat and the second seat.