JPH0622763Y2 - Traveling trolley at construction site - Google Patents

Description

[Detailed Description of the Invention] [Object of the Invention] Industrial field of application The present invention is capable of horizontally moving the equipment in a scaffolding composed of a large number of frames in the vertical and horizontal directions at the construction site. The present invention relates to a traveling carriage on a construction site that allows the apparatus to travel on a hanger rail.

Conventional technology Conventionally, the scaffolding on the construction site was constructed first, and is used from the construction of the main body of the building to the exterior and interior, and various measures have been taken to transfer the equipment to the upper layers. ,
In the horizontal movement, even if the workers carry on the scaffolding boards of each floor, the scaffolding is narrow and lacks stability,
In reality, the maximum weight is about 25 kg, and it is difficult to move heavy objects horizontally, which poses a serious risk such as dropping equipment or causing personal injury.

Problems to be Solved by the Invention The present invention intends to provide a traveling trolley for a construction site that allows the equipment to horizontally and horizontally move within the scaffolding of a construction site on a hanger rail of a horizontal movement device for the equipment. It is a thing.

[Structure of the Invention] In view of the above, the present invention has been devised in view of the above-mentioned problems by horizontally mounting a hanger rail on a horizontal rod that is fixed above a scaffolding layer consisting of a large number of frame bodies vertically and horizontally. In a traveling carriage of a moving device, a traveling carriage at a construction site is provided in which two connecting rods are vertically fixed from the front and rear ends of a truck substrate, and a shaft having rollers fixed on the connecting rod is rotatably inserted. Therefore, the above-mentioned drawbacks are not solved.

Effect The present invention mounts the equipment in a scaffolding at a construction site by using appropriate means on a traveling carriage that travels on a hanger rail that is fixed to a horizontal rod fixed above each floor using a fixture,
By engaging and supporting the equipment, the equipment can be easily and safely moved in the horizontal direction.

Embodiment An embodiment of the present invention will be described below with reference to the drawings. 1 is a scaffold constructed by a large number of frame bodies 2, 2a ... on the construction site, and the scaffold 1 has a plurality of layers 3,
3a ... should be constructed, scaffolding plates 4, 4a ... should be installed below each floor 3, 3a ..., and horizontal rods 5, 5a ... should be fixed above each floor 3, 3a ... of scaffolding 1. There is.

The horizontal rods 5, 5a ... May utilize the arm tubes of the frame bodies 2, 2a, ..., Reinforcement tubes below the arm tubes, or may be fixed separately.

Reference numerals 6 and 6a are hanger rails which are attached to the horizontal rods 5 and 5a above the respective floors 3 and 3a of the scaffold 1 via fixing members 7 and 7a in the longitudinal direction of the scaffold 1, and the hanger rails. The rails 6, 6a ... are made of U-shaped grooved steel having an opening 8 at the center lower part and roller running portions 9, 9a on both sides of the opening 8. The hanger rails 6, 6a. Has a length of a little less than 1800 mm in the direction, and fixing plates 10 and 10a are fixed to the upper part at the ends, and one fixing plate 10 has a fixing hole 1
The holes 1 and 11a are formed at intervals of 29 mm, and the fixing plate 10a is formed with fixing holes 12 so that both metric and inch scaffolds can be used.

Next, the structure of the fixtures 7, 7a for attaching the hanger rails 6, 6a to the horizontal rods 5 and 5a will be specifically described. 13 is U-shaped and has an upper large-diameter slot 14 at the lower end. , 14a are pierced, and the hangers 13 are fitted onto the horizontal rods 5, 5a fixed to the scaffold 1 so as to be crowned from above, and below the hangers 13, Long hole 1 of hanging bracket 13
Pins 15 and 15a with large diameter tips that can be fitted into 4 and 14a are fixed, and mounting brackets 17 and 17a that are horizontally fixed to the mounting plates 16 and 16a are connected and fixed.
6a has fixing holes 18, 18a corresponding to the fixing holes 11, 11a, 12 of the fixing plates 10, 10a on the hanger rails 6, 6a.

Reference numeral 19 is a holding plate fixed to the lower parts of the mounting plates 16 and 16a of the mounting brackets 17 and 17a.The holding plate 19 has an opening 20 at the center lower part, and rail mounting portions 21 on both sides of the opening 20. 21a is made of U-shaped channel steel, the ends of the hanger rails 6, 6a ... Are inserted into the holding plate 19 at each connection part of the hanger rails 6, 6a. 16a is provided with fixing holes 18, 18a of the mounting plates 16, 16a and stopper pins 22, 22a having tapered tips inserted into the fixing holes 11, 11a, 12 of the fixing plates 10, 10a to fix the fixtures 7, 7a ... The hanger rails 6, 6a ... are fixed.

23, 23a ... are traveling trolleys, and hooks 25, 25a ...
Connecting rods 26, 26a with their upper parts extending vertically into the hanger rails 6 and 6a and their lower parts equally spaced.
And tighten the upper and lower nuts 27, 27a ... and the lower nuts 28, 28a ... respectively, and lower nuts 28, 28a.
The split pins 29, 29a are inserted into and fixed to the ..., and the shaft 30 is rotatably inserted horizontally into the connecting rods 26, 26a extending into the hanger rails 6, 6a.
Rollers 31, 31a ... Are fixed to both ends of 30.

Next, the structure of the rail end fixtures 32 and 32a for attaching the ends of the hanger rails 6 and 6a to the horizontal rods 5 and 5a will be explained. The horizontal rods 5 and 5a in which the hanging metal fittings 13 are fixedly attached to the scaffold 1 will be described. It is fitted so that it can be crowned from above, and below the hanging metal fitting 13, a mounting metal fitting 33, in which pins 15, 15a having large diameter tips are fitted to be fitted into the long holes 14, 14a of the hanging metal fitting 13, 33a are connected and fixed, and below the mounting brackets 33, 33a, the mounting plate 34 is integrally formed by bending horizontally to the mounting bracket 33 side from the outer mounting bracket 33a, and at the same time, the mounting brackets 33 and 34 are attached to each other. The reinforcing plate 35 is integrally fixed, and the mounting plate 34 is provided with fixing holes 36 corresponding to the fixing holes 11 and 11a of the upper fixing plate 10 of the hanger rails 6 and 6a. Pin 37
Is provided.

Reference numeral 38 is a holding plate fixed to the lower part of the mounting plate 34 of the mounting brackets 33, 33a, and the ends of the hanger rails 6, 6a ...
It has the same shape as the holding plate 19 so that it can be inserted therein, and the holding plate 38 is further provided with an insertion hole 39 corresponding to the fixing hole 36 formed in the mounting plate 34 toward the central portion. Ceiling ceiling inheritance
40 is fixed, and stopper bolts 41 are horizontally fixed at the ends.

Next, an explanation will be given of the operation of the traveling carriage that can be used in the horizontal moving device for equipment at the construction site according to the present invention. The hanging bracket 13 can be crowned from above on the horizontal rods 5, 5a fixed to the scaffold 1. Fittings 17, 17a, 33, 33a for external fittings, fixtures 7, 7a ..., and rail end fixtures 32, 32a
The upper end of the long holes 14 and 14a formed in the hanging metal fitting 13 is fitted with the large diameter tip pins 15 and 15a fixed to the mounting metal fittings 17, 17a, 33, and 33a. , Fixtures 7, 7
a ... and the rail end fixtures 32, 32a are released, the fixtures 7, 7a ... And the rail end fixtures 32, 32a descend,
The pins 15, 15a of the mounting brackets 17, 17a, 33, 33a are the suspension brackets 13.
It goes down the long holes 14 and 14a and is suspended at the lower part of the long holes 14 and 14a.

In this way, the hanger rails 6, 6a ...
At the ends of 6a ..., Hanger rails 6, 6a are fixed by stopper pins 22, 22a, 37 by rail end fixing tools 32, 32a, respectively, and traveling carriages 23, 23a are provided in the hanger rails 6, 6a. Rollers 31, 31a of ... are inserted and placed so that the traveling carriages 23, 23a can be moved in the horizontal direction, and the equipment M is mainly transferred from the outside of the scaffold 1 to the layers 3, 3a by winches, lifts and the like. Raise it, and then hook 2 of the carriage 23, 23a ...
5, 25a, ..., and pushes or pulls them directly, or ropes (not shown) that are made to accumulate on the traveling carriages 23, 23a ... are pulled to move the equipment M horizontally within the scaffold 1.

Incidentally, when the equipment M is long, a plurality of traveling carriages 23, 23a ... Are used at the same time to engage with the hooks 25, 25a.

Also, the ends of the hanger rails 6, 6a ...
It is supported by 32, 32a, and stopper bolts 41 are provided on the rail end fixtures 32, 32a.
The wheels 23, 23a ... Do not fall off from the ends of the hanger rails 6, 6a.

[Effect of device]

In short, the present invention relates to a traveling carriage of a horizontal moving device for equipment having horizontal rods and hanger rails fixedly installed above a scaffolding layer composed of a large number of frame bodies vertically and horizontally.
Two connecting rods 26, 26a are fixed vertically from the front and rear ends of 24, and rollers 31, 31a are provided on the connecting rods 26, 26a.
Since the shaft 30 to which is fixed is rotatably inserted, the fixtures 7 and 7a and the rail end fixtures 32 and 32a fix the hanger rails 6 and 6a in the scaffold 1 on the rollers 31 and. 31a ... can rotate and the traveling carriages 23, 23a ... can move horizontally easily and safely. Also, in the middle joint of the hanger rails 6, 6a ... In case of an inch scaffold (1829 mm standard), the joints of the hanger rails 6, 6a. Is generated over 29 mm, but four rollers 31, 31a ... Are provided, so even at the joint, two or three rollers 31, 31a ... are present on the hanger rails 6, 6a. Since smooth running is possible and both metric and inch scaffolding can be performed, the horizontal movement of the equipment M can be easily and safely and swiftly performed within the narrow and unstable scaffolding 1, and the manual weight limit (about 25 kg) About 200-4
The practical effect is extremely large.

[Brief description of drawings]

1 shows an embodiment of the present invention, FIG. 1 is a front view showing a construction state of a horizontal moving device, FIG. 2 is a side view of the same as above, FIG. 3 is a side view of a rail and a traveling carriage,
FIG. 4 is a front view of the traveling carriage, and FIG. 5 is a side view of the rail joint portion. 1 ... Scaffolding, 6, 6a ... Hanger rail 7, 7a ... Fixing device, 23, 23a ... Traveling dolly 24 ... Dolly board, 26, 26a ... Connecting rod, 30 ... Shaft 31, 31a. Rollers 32, 32a ... Rail end fixings

Claims (1)

[Scope of utility model registration request] 1. In a traveling carriage of a horizontal moving device for equipment having a hanger rail attached to a horizontal rod fixed to the upper part of a scaffolding layer consisting of a plurality of frame bodies in the upper, lower, left and right, two places each from the front and rear ends of the bogie substrate. A traveling trolley at a construction site, characterized in that a connecting rod is fixed vertically, and a shaft having rollers fixed on the connecting rod is rotatably inserted.