CN2765734Y

CN2765734Y - Portable tool stand

Info

Publication number: CN2765734Y
Application number: CN 200420109328
Authority: CN
Inventors: 杨庆大; 彭峰
Original assignee: SAIDI ELECTRIC MANUFACTURING Co Ltd CHANGZHOU
Current assignee: SAIDI ELECTRIC MANUFACTURING Co Ltd CHANGZHOU
Priority date: 2004-12-02
Filing date: 2004-12-02
Publication date: 2006-03-22
Anticipated expiration: 2014-12-02

Abstract

The utility model relates to a portable tool stand which comprises a rack, a tool stand, two bottom foot racks, two supporting frames, a foot rack and travelling wheels, wherein the rack is composed of cross beams on both ends, a strutbeam fixedly connected between the cross beams, guide grooves arranged on the inner sides of the cross beams and a sleeve pipe. The upper parts of the two bottom foot racks are separately hinged on the two cross beams on the rack, and shaft pins on the top parts of the two supporting frames are arranged in the two guide grooves and can slide along the guide grooves. Notches on the end part of the guide grooves limit the movement of the supporting frames, and the lower parts of both the bottom foot racks and the supporting frames are connected with the travelling wheels through wheel shafts. The upper parts of the bottom foot racks is also hinged with the upper part of the foot rack, and an air cylinder or an oil cylinder is separately hinged on a stiffening girder and a rack of the foot rack. Both ends of the sleeve pipe of the rack are separately provided with movable extension pipes, and roller brackets are inserted in upright pipes on the end parts of the extension pipes; the upper parts of the roller brackets are provided with rollers which can freely rotate. The utility model has the characteristics of reasonable design, reliable operation, strong applicability and small size.

Description

The portable dam platform

Technical field

The utility model relates to a kind of tool stand of sectional fixture, especially relates to a kind of tool stand that can carry.

Background technology

Usually, the tool stand of usefulness such as sectional fixture and electric tool mostly is the fixed tool platform.Though the fixed tool platform has comparatively firm advantage, exist tool stand to move, operating personnel often will move workpiece at the tool stand place, treat to move the building site again to after the workpiece completion of processing; Perhaps move anchor clamps and electric tool to building site, be installed on the tool stand of temporarily building, this not only can increase labor intensity of operating personnel, and has reduced operating efficiency.

For addressing the above problem, present disclosed portable dam platform mainly is made of tool stand, folded frame, supporting base and road wheel.Tool stand and folded frame are hinged, and folded frame and supporting base are hinged, and are contained in road wheel on the supporting base, when tool using platform not, can folded frame, tool stand, supporting base is folding, and to dwindle the volume of tool stand, be convenient for carrying.But the tool stand one side of this kind structure is connected with folded frame, though there is pole to be connected between tool stand and the folded frame, tool stand less stable at work, therefore in process, operation is very careful, in case the rollover of tool stand.Secondly, portable tool stand is the volume that reduces tool stand, and the area of general purpose tool platform is all less, so for the workpiece of strip, because the tool stand area is little, and be difficult for placing, this makes troubles to processing.

Summary of the invention

The purpose of this utility model provides a kind of reasonable in design, and reliable operation can adapt to the different shape workpiece, and the little portable dam platform of volume.

Further purpose of the present utility model provides a kind of in process, makes more stable support portable dam platform on the ground of tool stand.

The utility model is that the technical scheme that achieves the above object is: a kind of portable dam platform, comprise stand, tool stand, footing frame, support, foot rest and road wheel, described stand by the crossbeam at two ends, be fixedly connected on the strutbeam between the crossbeam, the guide groove that is arranged on the crossbeam inboard and sleeve pipe and constitute; The top of two footing framves is hinged on respectively on two crossbeams of stand, and the pivot pin at two stands top is arranged on and moves along guide groove in two guide grooves, and the moving of guide groove end notch limit bracket, and the bottom of footing frame and support all is connected with road wheel by wheel shaft; The top of described footing frame also with the upper articulation of foot rest, a cylinder or oil cylinder are hinged respectively at the buttress brace of foot rest and stand; Movably extension is equipped with at the two ends of described sleeve pipe respectively, and is fitted with Height Adjustable rolling wheel support in the standpipe of extension end, and the roller that can freely rotate is equipped with on rolling wheel support top.

The utility model for reaching above-mentioned further technical scheme is:: also be connected with gusset between described extension and the standpipe, be hinged with auxiliary pin on the gusset, the bearing pin of auxiliary pin moves along the gathering sill of gusset, open or regain auxiliary pin, the two ends of gathering sill are equipped with bayonet socket, and auxiliary pin is to be made of two joint mutual sheathing and adjustable for height inside and outside pin pipe, and the bottom of internal pin is connected with antiskid plate.

Portable dam platform of the present utility model is after opening, be bearing in a side of tool stand by footing frame and foot rest, and support is the opposite side that is supported on tool stand, support all is connected with road wheel with the bottom of footing frame, not only reasonable in design, and after opening tool stand, footing frame and foot rest are eight sub-shapes, by foot rest, footing frame and support supporting tool platform stably, improve the functional reliability of tool stand.The utility model is provided with movably extension on the sleeve pipe of stand, therefore can increase the area of place work piece by regulating the length of extension under the prerequisite that does not increase the tool stand area, and is flexible and convenient to use.In addition, the utility model further improves the job stability of tool stand at the hinged auxiliary pin of extension, because tool stand less demanding to ground, applicable to various occasions.

Description of drawings

Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail.

Fig. 1 is one of structural representation of the present utility model.

Fig. 2 is the perspective view when auxiliary pin is regained among Fig. 1.

Fig. 3 is that A when auxiliary pin is regained among Fig. 1 is to perspective view.

Wherein: the 1-retaining mechanism; 1-1-band handle bolt; The 1-2-claw; The 1-3-spring; The 1-4 bolt; The 2-rolling stand; The 2-1 cylinder; The 3-gusset; The 3-1 gathering sill; 4-assists pin; The 4-1 antiskid plate; The 5-stand; The 5-1-crossbeam; The 5-2-strutbeam; The 5-3-sleeve pipe; The 5-4-guide groove; The 6-foot rest; The 6-1-buttress brace; The 6-2 antiskid plate; The 7-gusset; The 7-1-gathering sill; The 8-cylinder; The 9-tool stand; The 9-1 installing hole; 10-footing frame; The 10-1-buttress brace; The 11-support; The 11-1-buttress brace; The 11-2-clamp; The 12-extension; The 12-1-standpipe; The 13-handle; The 14-road wheel; The 15-locking plate; The 16-latch assembly, the 16-1 bearing; The 16-2-locking bar; The 16-3-spring.

The specific embodiment

See portable dam platform of the present utility model shown in Fig. 1～3, comprise stand 5, tool stand 9, footing frame 10, support 11, foot rest 6 and road wheel 14.Stand 5 by two crossbeam 5-1, be fixedly connected on many strutbeam 5-2 between the two crossbeam 5-1, be arranged on the guide groove 5-4 of two crossbeam 5-1 inboards and the sleeve pipe 5-3 that is connected with strutbeam 5-2 constitutes, tool stand 9 is connected on the stand 5 by securing member, on tool stand 9, be provided with the installing hole 9-1 of sectional fixture or electric tool, anchor clamps and electric tool be installed in tool stand 9 with convenient.The top of two footing framves 10 then is hinged on respectively on two crossbeam 5-1 of stand 5 by pivot pin, two footing framves 10 are rotated along hinged point makes it open or regain, for increasing the intensity of footing frame 10, footing frame 10 is provided with buttress brace 10-1, and buttress brace 10-1 is " ︹ " shape, the pivot pin at the top of two stands 11 then is arranged in the guide groove 5-4 of crossbeam 5-1 inboard, 5-4 moves along guide groove, and has acclivitous notch in the end of guide groove 5-4, when the pivot pin at support 11 tops is arranged on this notch, then move outside the limit bracket 11, guarantee that tool stand does not move at work, see shown in Figure 3, the utility model also is connected with clamp 11-2 on the pivot pin at support 11 tops, the side of clamp 11-2 is provided with latch assembly 16, this latch assembly 16 is by the bearing 16-1 that is connected on tool stand 9 or the strutbeam 5-2, be arranged in the bearing 16-1 and locking bar 16-2 and be sleeved on the spring 16-3 formation that locking bar 16-2 went up and be positioned at bearing 16-1 movably, pivot pin when support 11 tops is positioned at notch, promoting locking bar 16-2 moves axially, locking bar 16-2 is inserted in the clamp 11-2, move after the limit bracket 11.Latch assembly 16 of the present utility model also can be by being connected bearing 16-1 on tool stand 9 or the strutbeam 5-2, being arranged in the bearing 16-1 and locking bar 16-2 and be sleeved on that locking bar 16-2 goes up and the spring 16-3 that is positioned at bearing 16-1 constitutes movably, but different is, on clamp 11-2, be provided with notch, front portion at locking bar 16-2 is provided with radial protrusion, when the top of support 11 pivot pin is positioned at notch, promoting locking bar 16-2 moves axially, rotating rod lock 16-2 again, the radial protrusion of locking bar 16-2 is arranged in the notch of clamp 11-2, spacing to support 11.

See Fig. 1, shown in 3, two footing framves, 10 tops are fixed with two gussets 7 respectively, bipod 6 is hinged on respectively on separately the gusset 7 by pivot pin, make foot rest 6 be connected the top of footing frame 10, at least one gusset 7 is provided with gathering sill 7-1, the pivot pin of foot rest 6 moves along gathering sill 7-1, open or regain foot rest 6, the bottom of foot rest 6 is connected with antiskid plate 6-2, foot rest 6 is provided with buttress brace 6-1, this buttress brace 6-1 is made up of a plurality of crossbeams and cant beam, and the buttress brace 6-1 that telescopic cylinder 8 or oil cylinder then are hinged respectively at foot rest 6 and the crossbeam 5-1 of stand 5 are by cylinder 8 or oil cylinder support foot rest 6 and tool stand 9.

See shown in Fig. 2,3, the utility model all is connected with road wheel 14 by a wheel shaft in the bottom of footing frame 10 and support 11, for improving the intensity of support 11, be fixed with buttress brace 11-1 on the support 11, and buttress brace 11-1 is " ︹ " shape, bottom at footing frame 10 also is connected with handle 13, after foot rest 6 and footing frame 10 and support 11 are folding, can haul handle 13 and carry tool stand by road wheel 14 and move.

For further increasing the tool stand job stability, see shown in Fig. 1,3, also be connected with gusset 3 between extension 12 and the standpipe 12-1, be hinged with auxiliary pin 4 on the gusset 3, the bearing pin of auxiliary pin 4 moves along the gathering sill 3-1 of gusset 3, open or regain auxiliary pin 4, and the two ends of the gathering sill 3-1 on the gusset 3 are equipped with bayonet socket, auxiliary pin 4 is to be made of two joint mutual sheathing and adjustable for height inside and outside pin pipe, outer foot tube is provided with the retaining mechanism 1 of locking internal pin, and is connected with antiskid plate 4-1 in the bottom of internal pin.

See shown in Fig. 1,3, movably extension 12 is equipped with at the two ends of the sleeve pipe 5-3 that is connected with strutbeam 5-2 respectively, the both sides of this sleeve pipe 5-3 are equipped with the restriction extension 12 outer locking plates 15 that move, and locking plate 15 is connected with torsion spring, there is the fore shaft that matches with locking plate 15 extension 12 inboards, after extension 12 is pulled out to desired location, move by locking plate 15 restriction the outer of extension 12, at sleeve pipe 5-3 place retaining mechanism 1 is housed.Be fitted with Height Adjustable rolling wheel support 2 in the standpipe 12-1 of extension 12 ends, standpipe 12-1 is provided with the retaining mechanism 1 of locking rolling wheel support 2, and the roller 2-1 that can freely rotate is equipped with on rolling wheel support 2 tops, makes things convenient for workpiece to place.

The utility model is at standpipe 12-1, the outer foot tube of auxiliary pin 4, the retaining mechanism 1 of sleeve pipe 5-3 part is by the nut 1-1 that has handle, claw 1-2, spring 1-3 and the bolt 1-4 that is welded on the connector constitute, claw 1-2 has the V-shaped groove mouth of band profile of tooth, be set with spring 1-3 on the bolt 1-4, nut 1-1 is pressed in claw 1-2 and is screwed on the bolt 1-4, and claw 1-2 is arranged on standpipe 12-1, the outer foot tube of auxiliary pin 4, in the corresponding notch of sleeve pipe 5-3, tight claw 1-2 is by being pressed in corresponding rolling stand 2 in each notch, on the internal pin and extension 12 of auxiliary pin 4, be fixed.

Claims

1, a kind of portable dam platform, it is characterized in that: comprise stand (5), tool stand (9), footing frame (10), support (11), foot rest (6) and road wheel (14), it is characterized in that: described stand (5) by the crossbeam (5-1) at two ends, be fixedly connected on strutbeam (5-2) between the crossbeam (5-1), be arranged on the inboard guide groove (5-4) of crossbeam (5-1) and sleeve pipe (5-3) constitutes; The top of two footing framves (10) is hinged on respectively on two crossbeams (5-1) of stand (5), the pivot pin at two stands (11) top is arranged in two guide grooves (5-4) and moves along guide groove (5-4), and moving of guide groove (5-4) end notch limit bracket (11), the bottom of footing frame (10) and support (11) all is connected with road wheel (14) by wheel shaft; The top of described footing frame (10) also with the upper articulation of foot rest (6), a cylinder (8) or oil cylinder are hinged respectively at the buttress brace (6-1) of foot rest (6) and stand (5); Movably extension (12) is equipped with at the two ends of described sleeve pipe (5-3) respectively, and is fitted with Height Adjustable rolling wheel support (2) in the standpipe (12-1) of extension (12) end, and the roller (2-1) that can freely rotate is equipped with on rolling wheel support (2) top.

2, portable dam platform according to claim 1, it is characterized in that: also be connected with gusset (3) between described extension (12) and the standpipe (12-1), be hinged with auxiliary pin (4) on the gusset (3), the bearing pin of auxiliary pin (4) moves along the gathering sill (3-1) of gusset (3), open or regain auxiliary pin (4), the two ends of gathering sill (3-1) are equipped with bayonet socket, and auxiliary pin (4) is to be made of two joint mutual sheathing and adjustable for height inside and outside pin pipe, and the bottom of internal pin is connected with antiskid plate (4-1).

3, portable dam platform according to claim 1, it is characterized in that: also be connected with clamp (11-2) on the pivot pin at described support (11) top, one side of clamp (11-2) is provided with latch assembly (16), latch assembly (16) is by the bearing (16-1) that is connected on tool stand (9) or the strutbeam (5-2), be arranged in the bearing (16-1) and locking bar (16-2) and be sleeved on the spring (16-3) that is located on the locking bar (16-2) in the bearing (16-1) and constitute movably, pivot pin when support (11) top is positioned at notch, and locking bar (16-2) inserts in the clamp (11-2).

4, portable dam platform according to claim 1, it is characterized in that: also be connected with clamp (11-2) on the pivot pin at described support (11) top, one side of clamp (11-2) is provided with latch assembly (16), latch assembly (16) is by the bearing (16-1) that is connected on tool stand (9) bottom or the strutbeam (5-2), be arranged on the last also rotating locking bar (16-2) of bearing (16-1) and be sleeved on the spring (16-3) that is located on the locking bar (16-2) in the bearing (16-1) and constitute, pivot pin when support (11) top is positioned at notch, and rotating rod lock (16-2) is stuck in the notch of clamp (11-2) the projection setting of its front portion.

5, portable dam platform according to claim 1 is characterized in that: the bottom of described footing frame (10) also is connected with handle (13).

6, portable dam platform according to claim 1 or 5, it is characterized in that: described footing frame (10) top also is fixed with gusset (7), bipod (6) is hinged on respectively on separately the gusset (7), and at least one gusset (7) is provided with gathering sill (7-1), the pivot pin that is connected on the foot rest (6) moves along gathering sill (7-1), open or regain foot rest (6), the bottom of foot rest (6) is connected with antiskid plate (6-2).

7, portable dam platform according to claim 1 is characterized in that: described tool stand (9) is provided with the installing hole (9-1) of sectional fixture.

8, portable dam platform according to claim 1 is characterized in that: be fixed with buttress brace (11-1), (10-1) on described support (11) and the footing frame (10), and buttress brace (11-1), (10-1) are

Shape.

9, portable dam platform according to claim 1, it is characterized in that: described at standpipe (12-1), on the outer foot tube of auxiliary pin (4) and the sleeve pipe (5-3) retaining mechanism (1) is housed all, retaining mechanism (1) is by the nut that has handle (1-1), claw (1-2), spring (1-3) and the bolt (1-4) that is welded on the connector constitute, claw (1-2) has the V-shaped groove mouth of band profile of tooth, be set with spring (1-3) on the bolt (1-4), nut (1-1) is pressed in claw (1-2) and is screwed on the bolt (1-4), and claw (1-2) is arranged on standpipe (12-1), in the corresponding notch of the outer tube of auxiliary pin (4) and sleeve pipe (5-3).

10, portable dam platform according to claim 1, it is characterized in that: the both sides of described sleeve pipe (5-3) are equipped with the outer locking plate (15) that moves of restriction extension (12), and locking plate (15) is connected with torsion spring, and there is the fore shaft that matches with locking plate (15) extension (12) inboard.