JPH078400U - Fine object fine adjustment moving device - Google Patents

Abstract

(57) [Summary] [Purpose] When installing a heavy object at a predetermined location, it is possible to move a small amount of position changes in the horizontal and vertical directions without having to change the transport direction. [Structure] A pedestal 3 for vertical movement is slidably inserted in a base 2 in a vertical direction, and a pedestal 5 for horizontal movement having a top plate 4 for placing a heavy load is horizontally mounted on the pedestal 3 for vertical movement. Insert it slidably.
A hinge mechanism section 8 and a rack and pinion mechanism section 9 connected to each other via sliding pins 38 are provided beside the vertical movement platform 3 for finely adjusting the horizontal movement platform 5, and the base 2 side rear surface is provided. The sprocket mechanism section 10 for operating the vertically moving mount 3
And a horizontal movement rod 35 for driving the hinge mechanism portion 8 and the rack and pinion mechanism portion 9 and a vertical movement rod rod 39 for driving the sprocket mechanism portion 10 are arranged in parallel.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention is intended to be used in various factories and construction sites that carry in and out heavy equipment such as large transformers, large machine tools, and air conditioners, and at construction sites, when transporting these heavy objects to a prescribed location. The present invention relates to a heavy-weight fine adjustment moving device used when finely adjusting the installation position.

[0002]

[Prior art]

 Conventionally, a carriage with traveling wheels attached to the underside of a pedestal is used to transport various heavy goods, and various heavy goods are placed on the pedestal and moved together with the trolley. The platform itself was configured to be horizontally rotatable so that the transporting and traveling direction was changed, and the setting for changing the transporting direction at this time was made only by forcibly changing the direction.

[0003]

[Problems to be solved by the device]

 However, when moving various heavy objects to be transported to a predetermined place and installing them, it is difficult to perform subtle lateral and vertical position change movements simultaneously with the same device, simply by changing the carrying direction. there were. That is, when changing the direction or changing the position, it is necessary to forcibly slide or lift the wheel in the predetermined direction on the traveling surface as it is. This is because it is very difficult to independently slide the wheel surface, which is applied to the contact surface and comes into contact with the traveling surface, in the lateral direction and the longitudinal direction.

Therefore, the present invention has been devised in view of various existing circumstances as described above. When the heavy object is installed after being transported and moved, the heavy object is directly pushed or the heavy object is pushed. It is an object of the present invention to provide a heavy-weight fine-adjustment moving device that can be precisely positioned at the installation position by fine adjustment operations in the left-right and front-rear directions and that can improve workability.

[0005]

[Means for Solving the Problems]

 In order to achieve the above-mentioned object, according to the present invention, a vertical movement pedestal 3 is appropriately slidably inserted in a base 2 of a main body 1 for finely adjusting and moving a heavy object, so that a heavy load can be obtained. A cradle sliding mechanism section 6 formed by inserting a lateral movement pedestal 5 having a mounting top plate 4 in the central portion on the vertical movement pedestal 3 so as to be freely slidable in the lateral direction, and a lateral movement mechanism. In order to make a fine adjustment operation of the mounting base 5, a hinge mechanism portion 8 and a rack and pinion mechanism portion 9 which are provided beside the longitudinal movement pedestal 3 side and are connected to each other via a sliding pin 7 and the base 2 side. There is provided a sprocket mechanism section 10 arranged to operate the vertical movement pedestal 3 so as to oppose the rack and pinion mechanism section 9 with the vertical movement pedestal 3 and the horizontal movement pedestal 5 at the center. To do.

A horizontal movement shaft rod 35 for lateral fine adjustment movement operation for driving the rack and pinion mechanism portion 9 and a vertical movement shaft rod 39 for vertical fine adjustment movement operation for driving the sprocket mechanism portion 10 are provided. They can be arranged side by side and configured to operate on the same side.

Further, the gantry sliding mechanism section 6 of the main body 1 for fine weight adjustment and movement apparatus is appropriately slid vertically in a guide rib 20 as a flat gauge formed on the base 2 via a needle bearing 21. The side surface groove 22 of the vertically moving pedestal 3 is fitted so as to be movable, and further, the guide rib 23 as a flat gauge formed on the upper plane of the vertically moving pedestal 3 has a top plate for placing a heavy load thereon. It is possible to construct by inserting the side surface concave groove 24 of the lateral movement pedestal 5 in which 4 is fixed to the central portion through the needle bearing 25 so as to be slidable in the lateral direction as appropriate.

The hinge mechanism portion 8 and the rack and pinion mechanism portion 9 can be appropriately declined through a fulcrum 29 to the other end 28 of a connecting member 27 which is formed by fastening one end 26 to the vertically moving mount 3. One end 31 of the drive rod 30 that constitutes the hinge mechanism portion 8 is pivotally supported, and an elliptical groove-shaped perforation 32 formed in the substantially central portion of the drive rod 30 is planted at one end of the lateral movement mount 5. The loose fitting pin 33 is loosely fitted, and the other end 34 of the drive rod 30 meshes with the pinion gear 36 of the laterally-moving rod 35 pivotally mounted on the vertically moving mount 3 which constitutes the rack and pinion mechanism 9. The pinion gear 36 can be pivotally attached to one end of a rack gear 37 that moves in the lateral direction by rotation of the pinion gear 36 via a sliding pin 38.

The sprocket mechanism section 10 includes a small-diameter sprocket 40 fitted to the tip of a longitudinal vertical movement rod 39 axially attached to the base 2 and a large-diameter sprocket slidably supported by the base 2. A large diameter sprocket 41 on the side of the base 2 and a screw shaft 45 fastened at one end 44 to the vertical movement mount 3 It can be configured by screwing the end 46 side.

On the other hand, due to the compatibility of mounting between the horizontal movement mount 5 and the vertical movement mount 3 to the base 2, the horizontal movement mount 5 is attached to the base 2 of the weight fine adjustment machine body 1. Is inserted so as to be slidable in the lateral direction, and the vertically moving mount 3 having the top plate 4 for placing a heavy object in the center can be slidably moved in the vertical direction on the lateral moving mount 5. The frame slide mechanism 6 which is fitted so that the vertical movement frame 3 and the vertical movement frame 3 are provided on the side of the horizontal movement frame 5 for fine adjustment operations, and are connected to each other via the sliding pins 7. The hinge mechanism section 8 and the rack and pinion mechanism section 9, and the vertical movement pedestal 3 and the lateral movement pedestal 5 on the side of the base 2 are arranged to face the rack and pinion mechanism section 9 so as to face each other. And a sprocket mechanism 10 configured to operate the. The lateral movement axial rod 35 for lateral fine adjustment movement operation for driving the mechanical unit 9 and the vertical movement axial rod 39 for vertical fine adjustment movement operation for driving the sprocket mechanism unit 10 are arranged side by side. Of course, it may be performed to operate.

[0011]

[Action]

 In the heavy object fine adjustment moving device according to the present invention, when the heavy object S placed on the top plate 4 of the heavy object fine adjustment moving device body 1 is directly pushed, the top plate 4 itself is a pedestal for vertical movement. By vertically moving via 3 and laterally moving via the horizontal movement mount 5, the movement can be adjusted slightly in any direction to the left, right, front or back.

On the other hand, when the vertical movement rod 39 is twisted, the small diameter sprockets 40 of the sprocket mechanism unit 10 rotate together, and the large diameter sprockets 41 rotate via the chain 42. Then, the screw rod 45 fastened to the vertically moving pedestal 3 is longitudinally moved together with the vertically moving pedestal 3 with a small stroke based on the lead pitch by screwing with the screw shaft hole 43 of the rotating large-diameter sprocket 41. Move to. The gantry 3 for vertical movement slides on the needle bearings 21 along the guide ribs 20 on the base 2 so that the heavy object S placed on the top plate 4 is finely adjusted in the longitudinal direction. Be punished.

Further, when the laterally moving shaft rod 35 is twisted, the rack gear 37 moves laterally in the left-right direction by the rotation of the pinion gear 36, so that the drive rod 30 connected to the sliding pin 38 has the fulcrum 29 at the fulcrum 29. The lateral movement pedestal 5 is needled along the guide ribs 23 on the vertical movement pedestal 3 via the loosening pin 33 which is rotated around the eccentric angle and is loosely fitted in the oblong groove-shaped perforation 32. Sliding on the bearing 25, the heavy object S placed on the top plate 4 is finely moved in the left and right lateral directions.

That is, the heavy object fine adjustment moving device main body 1 is positioned at the four corners of the heavy object S that has been temporarily lifted, and the heavy object S is placed on this, and the horizontal fine adjustment moving operation and the vertical fine adjustment moving operation are performed. And independently on the same side, and adjust the movement in the left, right, front, and rear directions without having to change the direction.

[0015]

【Example】

 BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, one embodiment of the present invention will be described with reference to the drawings. In the reference numeral 1 shown in the drawings, the heavy object S is positioned at the four corners of the object S once lifted, and the heavy object S is placed on the corners. The horizontal fine adjustment movement operation and the vertical fine adjustment movement operation are independently performed on the same side surface, and the weight object fine adjustment movement for performing a fine horizontal position vertical movement change of the weight S (see FIG. 1). This is the main body of the device and is set directly on the installation surface at the installation location. The main components of the weight fine adjustment moving device body 1 are a gantry sliding mechanism portion 6, a hinge mechanism portion 8 and a rack and pinion mechanism portion 9 which are slidably connected to each other, and a sprocket mechanism portion 10. Made of

In FIGS. 2 to 5, the gantry sliding mechanism portion 6 is appropriately guided in a vertical direction (movable in this embodiment by a needle bearing 21) to a guide rib 20 as a flat gauge formed on the base 2. Amount of about 40 mm, moving weight of about 20 tons) is inserted into the side surface groove 22 of the vertical movement pedestal 3, and further the upper plane of the vertical movement pedestal 3 and the guide of the base 2. A horizontal movement in which a top plate 4 (in this embodiment, a vertical withstand load of about 40 tons in the present embodiment) is fixed to the center portion on a guide rib 23 as a flat gauge formed in a direction perpendicular to the direction of the rib 20. The side recessed groove 24 of the mount 5 is appropriately inserted and slid through the needle bearing 25 in the lateral direction (moving amount of about 40 mm, moving weight of about 20 tons in this embodiment). .

The hinge mechanism portion 8 and the rack and pinion mechanism portion 9 can be appropriately declined through a fulcrum 29 to the other end 28 of a connecting member 27 which is formed by fastening one end 26 to the vertically moving mount 3. One end 31 of the drive rod 30 which constitutes the hinge mechanism portion 8 is pivotally supported (upper arrow marks A to B in FIG. 2), and the horizontal direction of the lateral movement pedestal 5 is provided at a substantially central portion of the drive rod 30. A loose fitting pin 33, which is planted at one end of the lateral movement mount 5, is loosely fitted in an oval groove-shaped perforation 32 formed at a gap corresponding to the amount of movement, and the other end 34 of the drive rod 30 moves vertically. The lateral movement shaft rod 35 pivotally mounted on the mounting base 3 meshes with the pinion gear 36 that constitutes the rack and pinion mechanism section 9, and the rotation of the pinion gear 36 slides on one end of the rack gear 37 that moves laterally. It is configured so as to be pivotally attached via a pin 38.

Then, when the drive rod 30 twists the lateral movement shaft rod 35, the rack gear 37 moves laterally in the left-right direction by the rotation of the pinion gear 36, so that the drive rod connected to the sliding pin 38. Numeral 30 is rotated around a fulcrum 29 at an angle, and the lateral movement pedestal 5 is guided to the guide ribs 23 on the vertical movement pedestal 3 through a loose fitting pin 33 which is loosely fitted in an oval groove-shaped perforation 32. The heavy object S, which slides on the needle bearing 25 along with it, and is thus placed on the top plate 4, can be finely moved in the left and right lateral directions by the lever action of the drive rod 30 to be accurately positioned. Become.

As shown in FIG. 5, the sprocket mechanism section 10 formed on the back surface of the main body 1 for fine-adjustment of heavy weight moving apparatus is fitted to the tip of a longitudinal rod rod 39 for longitudinal movement axially mounted on the base 2. A small diameter sprocket 40 and a large diameter sprocket 41 slidably supported by the base 2 are connected via a chain 42. Then, the threaded shaft hole 43 of the large-diameter sprocket 41 on the side of the base 2 and one end 44 of the threaded rod 45 fastened to the vertical movement mount 3 are screwed together to form the vertical movement shaft rod. 39 and the screw rod 45 are configured to be folded back through the sprocket mechanism portion 10 and to be connected to the axial rod 39 for vertical movement.

When the vertical movement rod 39 is twisted, the small-diameter sprocket 40 of the sprocket mechanism unit 10 rotates together, and the large-diameter sprocket 41 rotates at a reduced speed via the chain 42. Then, the screw rod 45 fastened to the vertically moving mount 3 is vertically fitted together with the vertically moving mount 3 with a minute stroke appropriately based on the lead pitch by screwing with the screw shaft hole 43 of the rotating large-diameter sprocket 41. The vertical movement pedestal 3 slides on the needle bearings 21 along the guide ribs 20 on the base 2 so that the heavy object S placed on the top plate 4 has no resistance. Instead, they are finely moved in the front-rear and vertical directions and positioned accurately.

Further, since it is possible to mount the horizontal movement mount 5 and the vertical movement mount 3 on the base 2 for compatibility with each other, although not shown in the drawing, in the base slide mechanism unit 6, a heavy load is used. Fine adjustment: A pedestal 5 for lateral movement is inserted into a base 2 of the main body 1 of the moving device so as to be slidable in a lateral direction as appropriate, and a pedestal 3 for vertical movement having a top plate 4 for placing a heavy load at a central portion thereof. May be fitted and mounted on the gantry 5 for lateral movement so as to be freely slidable in the vertical direction. In this case, the hinge mechanism section 8, the rack and pinion mechanism section 9, and the sprocket mechanism section 10 are, of course, configured correspondingly.

It is needless to say that a caster member (not shown) formed by supporting wheels on a rotation base may be attached to the lower surface of the base 2 of the main body 1 for fine weight fine adjustment device, By doing so, the heavy object S can be transported and moved to the installation place after the heavy object S is placed, and the fine adjustment of the installation of the heavy object S can be immediately performed at the installation site after the movement.

Next, an example of use of the device of the present invention will be described. As shown in FIG. 1, for example, at the installation place after transportation and movement, the weight fine adjustment moving device main body is provided at four corners of the heavy object S once lifted. 1 is positioned and the heavy object S is placed on it, and then the heavy object S is directly pushed in a predetermined direction, so that the movable object can be slightly moved and adjusted in any vertical or horizontal direction. .

Further, at this time, the lateral fine adjustment movement operation by the lateral movement axial rod 35 and the vertical fine adjustment movement operation by the vertical movement axial rod 39 are independently performed on the same side face, whereby any direction can be obtained. It is possible to adjust the movement in the left-right and front-rear directions without the need for conversion, and it is possible to accurately position the heavy object S.

[0025]

[Effect of device]

 As described above, according to the present invention, when the heavy object S is accurately positioned by using other mechanical force without any extra labor, the heavy object fine adjustment moving device body 1 is directly mounted and directly mounted. By pushing the heavy object S, the movement of the heavy object S can be adjusted along the left-right and front-rear directions.

That is, based on the concrete configuration of the heavy object fine adjustment moving device main body 1, the heavy object fine adjustment moving device main body 1 is positioned at the four corners of the heavy object S that has been once lifted, and the heavy object is moved on top of this. The heavy object S can be accurately positioned by placing the S and moving and adjusting the same in the left and right and front and rear directions with an appropriate stroke without having to change the direction at all.

At this time, the horizontal fine adjustment movement operation and the vertical fine adjustment movement operation do not interfere with each other, and the installation position can be adjusted without any resistance to the heavy object S, and the horizontal fine adjustment movement operation can be performed. The vertical fine adjustment movement operation can be performed independently on the same side, and the fine adjustment can be easily performed by changing the front, rear, left, and right positions with respect to the installation position by operating on one side. It is a thing.

The vertical movement pedestal 3 for vertically moving the top plate 4 of the heavy load fine adjustment movement device main body 1 and the horizontal movement pedestal 5 for horizontal movement are respectively provided with the needle bearings 21, 25 of the gantry sliding mechanism section 6. Since it slides in the respective directions through it, even if the heavy object S, which is placed on the top plate 4 and has a considerable weight, is directly pressed, it can be smoothly moved in any direction in the left, right, front and rear directions. You can move.

Further, when the heavy object S is placed on the heavy object fine adjustment moving apparatus main body 1, the hinge mechanism section 8 and the rack and pinion mechanism section 9 for laterally operating the lateral movement pedestal 5 are for lateral movement. The rack gear 37 is moved laterally in the left-right direction in accordance with the rotation of the pinion gear 36 by the shaft rod 35, and further, the movement of the rack gear 37 causes the drive rod 30 connected to the sliding pin 38 to rotate at an eccentric angle. Thus, the driving rod 30 is configured to be laterally moved through the oval groove-shaped perforation 32 in the substantially central portion of the driving rod 30. Therefore, a heavy force S can be applied with a slight force by rotating the lateral movement rod 35. Can be finely adjusted in the horizontal direction.

Similarly, the sprocket mechanism unit 10 for vertically moving the vertically moving mount 3 rotates the small diameter sprocket 40, the chain 42, and the large diameter sprocket 41 in accordance with the rotation of the vertically moving shaft rod 39, and further Since the screw rod 45 fastened to the vertical movement mount 3 is rotated to vertically move the vertical movement mount 3 through the screw shaft hole 43, the vertical movement shaft rod 39 is rotated. The heavy load S can be finely adjusted in the vertical direction with a slight force.

[Brief description of drawings]

FIG. 1 is a perspective view showing a usage state of the present invention.

FIG. 2 is a plan view of the device of the present invention.

3 is a sectional view taken along line XX in FIG.

FIG. 4 is a front view of the device of the present invention.

FIG. 5 is a rear view of the device of the present invention.

[Explanation of sign]

S Heavy object 1 Heavy object fine adjustment moving device main body 2 Base 3 Vertical moving pedestal 4 Top plate 5 Horizontal moving pedestal 6 Frame sliding mechanism part 7 Sliding pin 8 Hinge mechanism part 9 Rack and pinion mechanism part 10 Sprocket mechanism part 20 guide rib 21 needle bearing 22 side concave groove 23 guide rib 24 side concave groove 25 needle bearing 26 one end 27 connecting member 28 the other end 29 fulcrum 30 drive rod 31 one end 32 perforation 33 loose fitting pin 34 other end 35 rod rod for lateral movement 36 Pinion gear 37 Rack gear 38 Sliding pin 39 Vertical movement shaft rod 40 Small diameter sprocket 41 Large diameter sprocket 42 Chain 43 Threaded shaft hole 44 One end 45 Screw rod 46 The other end

Claims (7)

[Scope of utility model registration request] 1. A vertical-movement mount is inserted into a base so that it can slide freely in the vertical direction, and a horizontal-movement mount having a top for loading heavy objects in the center is mounted on the vertical-movement mount. And a gantry sliding mechanism part which is fitted so as to be slidable in the lateral direction, and a gantry for lateral movement, which is provided beside the gantry for vertical movement in order to perform a fine adjustment operation, and which are mutually fitted through a sliding pin. The hinge mechanism section and the rack and pinion mechanism section which are connected to each other, and the base for vertical movement and the horizontal movement are placed in the center so as to oppose the rack and pinion mechanism to operate the vertical movement stand. And a fine sprocket mechanism part formed therein. 2. A lateral movement axial rod for lateral fine adjustment movement operation for driving the rack and pinion mechanism portion and a vertical movement axial rod for vertical fine adjustment movement operation for driving the sprocket mechanism portion are arranged in parallel to each other on the same side surface. The fine object fine-adjustment moving device according to claim 1, which is configured to be operated at 3. The pedestal sliding mechanism has a side surface groove of a pedestal for vertical movement so that a guide rib as a flat gauge formed on a base is slidable in a vertical direction through a needle bearing. Insert and insert the side groove of the lateral movement mount with the top plate for loading heavy objects fixed to the center on the guide rib as a flat gauge formed on the upper plane of the vertical movement mount via needle bearings. 3. The heavy-weight fine adjustment moving device according to claim 1, which is fitted and inserted so as to be slidable in the lateral direction. 4. The hinge mechanism portion and the rack and pinion mechanism portion constitute a hinge mechanism portion which can be appropriately declinably rotated via a fulcrum at the other end of a connecting member which is fastened at one end to a vertically moving mount. One end of the drive rod is pivotally supported, and an elliptical groove-shaped hole formed at the substantially central portion of the drive rod is loosely fitted with a play pin planted at one end of the lateral movement mount and the other of the drive rod is attached. The end meshes with a pinion gear that constitutes a rack and pinion mechanism part of a laterally moving rod that is axially attached to a vertically moving mount, and a sliding pin is provided at one end of the rack gear that moves laterally by the rotation of the pinion gear. The heavy object fine adjustment moving device according to any one of claims 1 to 3, wherein the heavy object fine adjustment moving device is pivotally attached. 5. The sprocket mechanism section includes a small-diameter sprocket fitted to the tip of a longitudinal rod for longitudinal movement axially mounted on a base and a large-diameter sprocket slidingly supported on the base via a chain. 5. The screw shaft hole of the large-diameter sprocket on the base side and the other end side of the screw rod fastened at one end to the vertically moving mount are screwed together. The heavy weight fine adjustment moving device described. 6. A horizontal movement mount is fitted on the base so as to be slidable in the horizontal direction as appropriate, and a vertical movement mount having a top plate for placing a heavy load at the center is mounted on the horizontal movement mount. And a gantry sliding mechanism part that is fitted so that it can slide freely in the vertical direction, and a gantry for vertical movement that is provided on the side of the gantry for lateral movement in order to make fine adjustment operations. The hinge mechanism section and the rack and pinion mechanism section which are connected to each other, and the base for vertical movement and the horizontal movement are placed in the center to oppose the rack and pinion mechanism to operate the horizontal movement stand. And a fine sprocket mechanism part formed therein. 7. A horizontal movement axial rod for lateral fine adjustment movement operation for driving a rack and pinion mechanism portion and a vertical movement axial rod for vertical fine adjustment movement operation for driving a sprocket mechanism portion are arranged in parallel on the same side. The fine object fine adjustment moving device according to claim 6, which is configured to be operated by the following operations.