CN206495479U - A kind of scaffold for being easily installed and dismantling - Google Patents

Abstract

The utility model discloses a kind of scaffold for being easily installed and dismantling, including underframe, the both sides of the underframe are installed with hinge barrels, support bar is hinged with the hinge barrels, the quantity of support bar is four, and every two support bars are one group and are respectively hinged at the surface of hinge barrels and positioned at the top of underframe, the support bar side offers chute, the internal slide of the chute is connected between sliding block, and sliding block to be fixedly connected by connecting rod, and the surface of connecting rod is socketed with sleeve.The utility model is by setting the cooperation of lowering or hoisting gear and standing plate, when rotating flexible threaded rod, it can be rotated with moving gear, when pinion rotation, drive the inside of ratch lifting box to be lifted, so as to drive standing plate to carry out lifting moving, scaffold will be opened when standing plate is moved up, scaffold will be shunk when standing plate is moved down, the effect for being easy to scaffold to mount and dismount has been reached.

Description

A kind of scaffold for being easily installed and dismantling

Technical field

The utility model is related to Construction Formwork ＆ Scaffold Technology field, specially a kind of scaffold for being easily installed and dismantling.

Background technology

Scaffold (scaffold) refers to job site for operative and solves vertically and horizontally to transport set up various Support, the generic term of architecture field refers to and exterior wall, inside fitting or the higher ground that can not directly construct of floor height is used on construction site Side, is exactly plainly to build a framework mainly for operation above and below workmen or perimeter security net are gone along with sb. to guard him and high-altitude installation component etc., Scaffold making material generally has：Bamboo and wood, steel pipe or synthetic material etc., some engineerings are also with scaffold when template is used, in addition Also used extensively in departments such as advertising, municipal administration, traffic road and bridge, mines.

But existing scaffold needs staff that scaffold part is carried out into tissue when in use, not the used time, need again It dismantled, wasted time and energy, very trouble.

Utility model content

The purpose of this utility model is to provide a kind of scaffold for the dismounting being easily installed, and possesses be easily installed excellent Point, solves the existing scaffold mentioned in background technology and there is the problem of installation and removal inconvenience is wasted time and energy.

To achieve the above object, the utility model provides following technical scheme：A kind of scaffold for being easily installed and dismantling, Including underframe, the both sides of the underframe, which are installed with hinge barrels, the hinge barrels, is hinged with support bar, the number of support bar Measure as four, and every two support bars are one group and are respectively hinged at the surface of hinge barrels and positioned at the top of underframe, the branch Strut side offers chute, and the internal slide of the chute is connected between sliding block, and sliding block to be fixedly connected by connecting rod, even The surface of bar, which is socketed between sleeve, and the sleeve of underframe both sides, is installed with standing plate.

Lowering or hoisting gear is installed with the axis of the underframe, the lowering or hoisting gear includes thread bush and lifting box, The front side edge of one end of the thread bush and underframe is welded, and lifting box is arranged in the back side edge of underframe, and thread bush is interior Portion is threaded with flexible threaded rod, and described flexible threaded rod one end passes thread bush and extended in lifting box, and flexible spiral shell One end that rasp bar is extended in lifting box is installed with gear, and the internal activity of the lifting box is connected with through lifting box top Portion and the ratch of bottom, the ratch are engaged with the latch of gear, and ratch passes one end and the standing plate at the top of lifting box Bottom is fixedly connected.

It is preferred that, the chute is opened on the opposite face of same group of support bar.

It is preferred that, the bottom of the underframe is installed with supporting leg, and the quantity of supporting leg is four, and every two supports Leg is one group of both sides for being symmetricly set on underframe bottom.

It is preferred that, the rear side of the lifting box and one end of connecting rod are welded, and the other end and the back side edge of underframe of connecting rod Welding, and the bottom of lifting box is installed with protective case, and ratch is located at the interior of protective case through the one end in lifting cassette bottom portion Portion.

It is preferred that, the flexible screwed pipe includes male-pipe, and one end of male-pipe opens up stopper slot, and stopper slot Internal slide is connected with gag lever post.

It is preferred that, the described one end of flexible screwed pipe away from gear passes thread bush and is fixedly connected with handle.

Compared with prior art, the beneficial effects of the utility model are as follows：

1st, the utility model, when rotating flexible threaded rod, can be driven by setting the cooperation of lowering or hoisting gear and standing plate Gear is rotated, when pinion rotation, drives the inside of ratch lifting box to be lifted, so as to drive standing plate to be risen Drop movement, will open scaffold when standing plate is moved up, will shrink scaffold when standing plate is moved down, reach The effect for being easy to scaffold to mount and dismount.

2nd, the utility model is by setting the cooperation of support bar and sliding block, when standing plate is lifted, and band movable slider exists Moved in chute in support bar, so that support bar is rotated around hinge barrels, so that bar folding and unfolding is supported, and And when support bar is opened, standing plate is more stablized, so as to prevent situation about being shaken on people station after standing plate.

Brief description of the drawings

Fig. 1 is the utility model structural representation；

Fig. 2 is the structure sectional view of the utility model side view；

Fig. 3 is the utility model structure top view；

Fig. 4 is the utility model lifting device structure schematic diagram；

Fig. 5 is the flexible threaded rod structural representation of the utility model.

In figure：1 underframe, 2 hinge barrels, 3 support bars, 4 chutes, 5 sliding blocks, 6 connecting rods, 7 sleeves, 8 standing plates, 9 lowering or hoisting gears, 91 thread bush, 92 lifting boxes, 93 flexible threaded rod, 931 external thread sleeves, 932 stopper slots, 933 gag lever posts, 94 gears, 95 teeth Bar, 10 supporting legs, 11 connecting rods, 12 protective cases, 13 handles.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belongs to the scope of the utility model protection.

Fig. 1-5, a kind of scaffold for being easily installed and dismantling, including underframe 1 are referred to, the bottom of underframe 1 is fixedly mounted There is supporting leg 10, the quantity of supporting leg 10 is four, and every two supporting legs 10 are one group and are symmetricly set on the two of the bottom of underframe 1 Side, the both sides of underframe 1, which are installed with articulated joint cylinder 2, hinge barrels 2, is hinged with support bar 3, and the quantity of support bar 3 is four Root, and every two support bars 3 are respectively hinged at the surface of hinge barrels 2 and positioned at the top of underframe 1 for one group, pass through to set and cut with scissors Cylinder 2 is connect by the both sides of the hinged seat underframe 1 of support bar 3, so that one end of support bar 3 can be turned around the side of underframe 1 Dynamic, the side of support bar 3 offers chute 4, and chute 4 is opened on the opposite face of same group of support bar 3, the internal slide of chute 4 It is connected between sliding block 5, and two pieces of sliding blocks 5 and is fixedly connected by connecting rod 6, the surface of connecting rod 6 is socketed with sleeve 7, and 1 liang of underframe Standing plate 8 is installed between the sleeve 7 of side, standing plate 8 is used for making staff can stand on scaffold, so as to enter Row work.

Lowering or hoisting gear 9 is installed with the axis of underframe 1, lowering or hoisting gear 9 includes thread bush 91 and lifting box 92, spiral shell One end of line set 91 is welded with the front side edge of underframe 1, and lifting box 92 is arranged in the back side edge of underframe 1, and thread bush 91 Internal whorl is connected with flexible threaded rod 93, and the screwed pipe 93 that stretches includes male-pipe 931, and one end of male-pipe 931 is opened up Stopper slot 932, and the internal slide of stopper slot 932 is connected with gag lever post 933, the gag lever post 933 and gear of the threaded rod 93 that stretches 94 are fixedly connected, and gag lever post 933 is movably connected on lifting box 92, when rotating flexible screwed pipe 93, outside external screw thread Pipe 931 can be slided on the surface of gag lever post 933, meanwhile, by setting flexible threaded rod 93, ratch 95 is prevented because gravity drops, Cause scaffold unstable, flexible one end of threaded rod 93 passes thread bush 91 and extended in lifting box 92, and flexible threaded rod 93 The one end extended in lifting box 92 is installed with gear 94, and the internal activity of lifting box 92 is connected with to be pushed up through lifting box 92 The ratch 95 of portion and bottom, ratch 95 is engaged with the latch of gear 94, and ratch 95 passes the one end and station at the top of lifting box 92 The bottom of riser 8 is fixedly connected, and one end of the rear side and connecting rod 11 that lift box 92 is welded, and the other end and underframe 1 of connecting rod 11 Back side edge welding, and the bottom of lifting box 92 is installed with protective case 12, and ratch 95 is through the one of lifting box 92 bottom End is positioned at the inside of protective case 12, and the flexible one end of screwed pipe 93 away from gear 94 passes thread bush 91 and is fixedly connected with handle 13, when needing to use scaffold, flexible threaded rod 93 is rotated, when flexible threaded rod 93 is rotated, can be carried out with moving gear 94 Rotate, so that ratch 95 rises, the meeting jack-up standing plate 8 when ratch 95 rises can exist when standing plate 8 rises with movable slider 5 Chute 4 enters line slip, and simultaneously, props up support bar 3, so as to prevent standing plate 8 from shaking, due to the limit of standing plate 8 Therefore support bar 3 can not be shunk system in rotation, scaffold is more stablized, and when not, it is only necessary to it is anti- Decline ratch 95 to flexible threaded rod 93 is rotated, so that sliding block 5 is towards opposite reverse movement, shrink support bar 3, from And complete the contraction of scaffold.

In use, when needing to use scaffold, flexible threaded rod 93 is rotated, can band when flexible threaded rod 93 is rotated Moving gear 94 is rotated, so that ratch 95 rises, can jack-up standing plate 8, meeting when standing plate 8 rises when ratch 95 rises With movable slider 5 in the line slip of entering of chute 4, and simultaneously, prop up support bar 3, so that prevent standing plate 8 from shaking, due to Therefore pole 3 can not be shunk in rotation for the limitation of standing plate 8, scaffold is more stablized, and when not, Only needing to rotate backward flexible threaded rod 93 declines ratch 95, so that sliding block 5 makes support bar towards opposite reverse movement 3 shrink, so as to complete the contraction of scaffold.

In summary：The utility model is by setting the cooperation of lowering or hoisting gear 9 and standing plate 8, when rotating flexible threaded rod It when 93, can be rotated with moving gear 94, when gear 95 is rotated, drive the inside of 95 lifting boxes 92 of ratch to be lifted, So as to drive standing plate 8 to carry out lifting moving, scaffold will be opened when standing plate 8 is moved up, when standing plate 8 is to moving down Scaffold will be shunk when dynamic, the effect for being easy to scaffold to mount and dismount has been reached.

And simultaneously, by setting the cooperation of support bar 3 and sliding block 5, when standing plate 8 is lifted, band movable slider 5 is in branch Moved in chute in strut 3, so that support bar 3 is rotated around hinge barrels 2, so that the folding and unfolding of bar 3 is supported, And when support bar 3 is opened, standing plate 8 is more stablized, so as to prevent the feelings shaken on people station after standing plate 8 Condition.

It should be noted that herein, such as first and second or the like relational terms are used merely to a reality Body or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or deposited between operating In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to Nonexcludability is included, so that process, method, article or equipment including a series of key elements not only will including those Element, but also other key elements including being not expressly set out, or also include being this process, method, article or equipment Intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that Also there is other identical element in process, method, article or equipment including the key element.

While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of scaffold for being easily installed and dismantling, including underframe (1), it is characterised in that：The both sides of the underframe (1) are solid Dingan County, which is equipped with hinge barrels (2), the hinge barrels (2), is hinged with support bar (3), and the quantity of support bar (3) is four, and every two Root support bar (3) is one group and is respectively hinged at the surface of hinge barrels (2) and positioned at the top of underframe (1), the support bar (3) Side offers chute (4), and the internal slide of the chute (4) is connected between sliding block (5), and sliding block (5) by connecting rod (6) It is fixedly connected, the surface of the connecting rod (6), which is socketed between sleeve (7), and the sleeve (7) of underframe (1) both sides, to be installed with Standing plate (8)；

Lowering or hoisting gear (9) is installed with the axis of the underframe (1), the lowering or hoisting gear (9) includes thread bush (91) With lifting box (92), one end of the thread bush (91) is welded with the front side edge of underframe (1), and lifting box (92) is arranged on underframe (1) in back side edge, and the internal whorl of thread bush (91) is connected with flexible threaded rod (93), the flexible threaded rod (93) one End passes thread bush (91) and extended in lifting box (92), and one end that flexible threaded rod (93) is extended in lifting box (92) Gear (94) is installed with, the internal activity of the lifting box (92) is connected with the tooth at the top and bottom of lifting box (92) Bar (95), the ratch (95) is engaged with the latch of gear (94), and ratch (95) pass one end at the top of lifting box (92) with The bottom of standing plate (8) is fixedly connected.

2. a kind of scaffold for being easily installed and dismantling according to claim 1, it is characterised in that：The chute (4) is opened On the opposite face for being located at same group of support bar (3).

3. a kind of scaffold for being easily installed and dismantling according to claim 1, it is characterised in that：The underframe (1) Bottom is installed with supporting leg (10), and the quantity of supporting leg (10) is four, and every two supporting legs (10) are one group symmetrical It is arranged on the both sides of underframe (1) bottom.

4. a kind of scaffold for being easily installed and dismantling according to claim 1, it is characterised in that：The lifting box (92) One end of rear side and connecting rod (11) weld, and the other end of connecting rod (11) is welded with the back side edge of underframe (1), and lifting box (92) bottom is installed with protective case (12), and ratch (95) is located at protective case through one end of lifting box (92) bottom (12) inside.

5. a kind of scaffold for being easily installed and dismantling according to claim 1, it is characterised in that：Tell flexible screwed pipe (93) male-pipe (931) is included, one end of male-pipe (931) opens up stopper slot (932), and the inside of stopper slot (932) Slidably connect gag lever post (933).

6. a kind of scaffold for being easily installed and dismantling according to claim 1, it is characterised in that：Tell flexible screwed pipe (93) one end away from gear (94) passes thread bush (91) and is fixedly connected with handle (13).