CN207761264U - A kind of raise scaffold - Google Patents

Abstract

The utility model is related to a kind of raise scaffolds, including table top, horizontal frame, tripod component, horizontal frame is connected and composed by a pair of parallel long pole, a pair of parallel short member, it is characterized in that, side shield is both provided on the outside of two long poles, then table top is placed in long pole and short member and the edge of table top resists the medial surface of side shield；The table top includes mutually independent static part and flip portion, and static part is set as stationary tabletop plate, and flip portion includes static batten, the returning face plate hinged with static batten；The first pressing assembly for suppressing stationary tabletop plate is provided on the side shield, the second pressing assembly of the batten for suppressing flip portion.Part table top is set as turnable by the utility model on the basis of original scaffold, forms space that can be remarkable；Table top and horizontal frame are integrated lifting, easy to operate；It is co-located using double bolt and single bolt, more firm stable.

Description

A kind of raise scaffold

Technical field

The utility model is related to auxiliary stands of constructing, and in particular to a kind of raise scaffold.

Background technology

Scaffold is construction site for operation and solves vertically and horizontally to transport the various holders set up, compared to The large-scale scaffold of construction site, small-sized scaffold are more suitable for household or small-sized construction, the advantage is that movement flexibly, just In storage and transport.Requirement with client to scaffold product is higher and higher, and excessively single scaffolding structure can not expire Sufficient customer requirement.For example, table top lifting structure haves the shortcomings that structure is excessively complicated and inconvenient；Table top generally uses whole Table top, flexibility ratio when use is insufficient；In some special operating environments, upper and lower scaffold inconvenience etc..Therefore, the knot of scaffold Structure should develop from structure diversification, the multi-functional equal directions of product, bring more facilities for user, promote to improve work effect Rate.

Invention content

The utility model mainly for existing scaffold table top, lifting structure etc. there are the shortcomings that, utility model one Kind raise scaffold, is set as turnable by part table top on the basis of original scaffold, forms space that can be remarkable； Table top and horizontal frame are integrated lifting, easy to operate；It is co-located using double bolt and single bolt, it is more securely steady It is fixed.

The above-mentioned technical problem of the utility model is carried out by the following technical programs：A kind of lift foot hand Frame, includes the tripod component of horizontal table top, the horizontal frame of supporting bable tops, support level frame, the horizontal frame be by The square box that a pair of parallel long pole, a pair of parallel short member connect and compose, the tripod component include a pair of parallel foot branch Frame, each foot support are made of a pair of parallel foot lever and the crosspiece being connected between two foot levers, which is characterized in that the level In frame, side shield is both provided on the outside of two long poles, then table top is placed in long pole and short member and the side of table top Edge resists the medial surface of side shield.

The table top includes mutually independent static part and flip portion, and static part is set as stationary tabletop plate, turns over Transfer part point includes static batten, the returning face plate hinged with static batten.

The first pressing assembly for suppressing stationary tabletop plate is provided on the side shield, for suppressing flip portion Second pressing assembly of batten.

First pressing assembly include be arranged be inserted into the one group of support ring, support ring of side shield lateral surface vertically to Extensible member, one section of compression spring of extensible member upper ring cap, the upper and lower ends of compression spring are corresponding respectively to resist two support rings up and down, extensible member Upper end pressing plate part is set, pressing plate part contacts with stationary tabletop plate and pushes down stationary tabletop plate from the top down；

Second pressing assembly is identical as the first pressing assembly structure, and the second pressing assembly is located at the batten of flip portion Outside, supported by side shield, the pressing plate part of the second pressing assembly contacts with batten and pushes down batten from the top down.

Preferably, in the horizontal frame, the both ends of each side shield are all connected with one section of vertical lifting sliding sleeve, rise Drop sliding sleeve is set as hollow tubular, is located on foot lever outside and is set as being open towards the side wall in crosspiece direction；The lifting There are two the holes that is located by connecting for the lateral direction penetrating being arranged above and below for setting on sliding sleeve, meanwhile, several lateral direction penetratings are provided on foot lever Positioning adjustment hole, the hole that is located by connecting can lift that pass through elasticity between sliding sleeve and foot lever double with positioning adjustment hole horizontal alignment Latch assembly formation is detachably connected.

Preferably, the elasticity double bolt component, including small U-shaped limited part, large U type support element, U-shaped double bolt；Its In, there are one small U-shaped limited parts, the side plate of the both sides of small U-shaped limited part to be vertically connected at for setting at each hole that is located by connecting Lift sliding sleeve, be provided with through-hole on the intermediate plate of small U-shaped limited part, which is aligned with the hole horizontal that is located by connecting, intermediate plate and Retain spacing between lifting sliding sleeve side wall；There are one large U type support element, large U type supports for setting on the outside of two holes that are located by connecting Part is formed by connecting by three blocks of battens, wherein the batten of both sides is vertically connected at lifting sliding sleeve, and intermediate batten is parallel with foot lever simultaneously And there are two flexible through-hole, the telescopic rod of the both sides of U-shaped double bolt corresponds to level and is interspersed in two respectively to be stretched for setting on the batten In contracting through-hole, telescopic rod can extend transversely through through-hole in U-shaped locating part, being located by connecting on hole and foot lever on lifting sliding sleeve Adjustment hole is positioned, in one section of compression spring of each telescopic rod upper ring cap, the both ends of compression spring correspond to the centre for resisting large U type support element respectively Batten and small U-shaped locating part intermediate plate.The common single bolt of the contrast locating of elastic double bolt component is more firm, and operation side Just, the intermediate batten for pulling U-shaped double bolt, disengages it from through-hole；When eliminating the active force to U-shaped double bolt, in the work of compression spring Under, U-shaped double bolt reinserts in through-hole, is positioned.

Preferably, on the lifting sliding sleeve, the lower section of elastic double bolt component, be additionally provided with another single latch assembly, Meanwhile the hole that is located by connecting of a lateral direction penetrating is arranged in position corresponding with the list latch assembly on lifting sliding sleeve；The list Latch assembly includes single bolt and U-shaped steel screw thread, wherein single bolt extends transversely through single bolt of lifting sliding sleeve and foot lever, U simultaneously One end of shaped steel screw thread is articulated with one end of single bolt, and the other end setting of U-shaped steel screw thread is circlewise and ring set is in single bolt The other end.

Preferably, connecting inclined reinforcer between the side shield and lifting sliding sleeve.

Preferably, the lower surface of the returning face plate is connected with inclined support, the upper end of the inclined support is articulated with The lower surface of returning face plate, meanwhile, in horizontal frame, one cross bar of vertical connection between two long poles, which, which is located at, tilts branch The lower section of support member, if being additionally provided with arterial highway limiting slot on cross bar, the lower end of inclined support can be supported in limiting slot.

Preferably, being provided with the hand hole convenient for grasping on the stationary tabletop plate；It is provided with and is convenient on the returning face plate The hand hole of grasping.

Preferably, the foot lever is hollow tubular, the lower end of foot lever connects wheel carrier, and wheel, vehicle are connected on wheel carrier Brake member is provided on wheel carrier；The wheel carrier include the socket pipe on top, lower part bearing bracket stand and wheel shaft；On the socket pipe It is provided with the connecting hole of lateral direction penetrating, single latch assembly is set in the connection hole.

Preferably, the upper socket extension rod of the foot lever, extension rod are extended downwardly into from foot lever upper end in foot lever, extend Elastic telescopic button is provided on bar, elastic telescopic button can pass through in the positioning adjustment hole on foot lever.

In conclusion the utility model has the following advantages that compared with prior art：

The table top of the utility model is made of static and turnable two parts, and turnable part disclosure satisfy that remarkable requirement, In work progress, space remarkable enough is left after returning face plate is turned over, in some especially crowded or special building rings Under border, scaffold can be spatially descended by above-mentioned；The table top of the utility model can integrally completely disengage horizontal frame, only pass through bullet Property pressing assembly suppressed, not only improved the stabilization of table top, but also be convenient for fast assembling-disassembling；The horizontal frame of the utility model is opposite It is positioned in foot lever liftable, horizontal frame is easy to operate together with the whole lifting of table top；The utility model is inserted using elasticity is double Pin assemblies, single latch assembly co-locate, and form dual fail-safe positioning, connection is more firm, and use is safer；The utility model carries Wheel and brake member are convenient for flexibly movement using wheel, can guarantee scaffold overall stability again after skidding.

Description of the drawings

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the enlarged drawing of part A in Fig. 1；

Fig. 3 is the enlarged drawing of part B in Fig. 1；

Fig. 4 is the enlarged drawing of C portion in Fig. 1；

Fig. 5 is the upward view of the utility model.

Figure label is：1, foot lever；2, crosspiece；3, side shield；4, stationary tabletop plate；5, batten；6, returning face plate；7, it latches Component；8, the first pressing assembly；81, support ring；82, compression spring；83, pressing plate part；9, the second pressing assembly；10, sliding sleeve is lifted； 11, adjustment hole is positioned；12, small U-shaped locating part；13, large U type support element；14, U-shaped double bolt；15, tapered end；16, inclined shore Part；17, cross bar；18, hand hole；19, single bolt；20, U-shaped steel screw thread；21, reinforcer；22, wheel；23, brake member；24, extend Bar；25, Non-slip material.

Specific implementation mode

The utility model is further illustrated with reference to the accompanying drawings and examples.

Embodiment 1：

As shown in Figure 1,5, a kind of raise scaffold, including the horizontal frame of horizontal table top, supporting bable tops, support water The tripod component of flat frame.

The horizontal frame is the square box connected and composed by a pair of parallel long pole, a pair of parallel short member；Wherein, two Side shield 3 is respectively and fixedly provided on the outside of long pole.

The table top includes that mutually independent static part and flip portion are constituted, and static part is set as flat quiet State deck plate 4, flip portion are hingedly formed by static batten 5 and returning face plate 6, which is hinge articulated structure.

Stationary tabletop plate 4 is directly placed on long pole and short member, the both sides of the edge of stationary tabletop plate 4 resist side block The medial surface of plate 3；Flip portion is directly placed on long pole and short member, the outer ledge of batten 5 resists side shield 3 Medial surface, meanwhile, the outer ledge of returning face plate 6 resists the medial surface of another side shield 3.

As shown in figure 4, the returning face plate 6, in the latch components of installation on one side 7 far from batten 5；Latch components have a pair Parallel support plate, there is a perforation in two support plates, the alignment of two perforated straight lines, perforate in interspersed extensible member, ring on extensible member Cover adjustable spring, the both ends of adjustable spring are respectively held against two support plates, and a draw ring is fixed in the inner end of extensible member, extensible member it is outer A tapered end 15 is fixed at end, meanwhile, in the medial surface of side shield 3, there are one the card slot of indent, cards for the position being aligned with tapered end 15 The shape of slot matches with 15 shape of tapered end, and tapered end 15 can extend into the card slot.

It is easy to disassemble without other mechanical fasteners connectors between table top and horizontal frame；In order to increase the stability of table top, Wherein on a side shield 3, close to the position of stationary tabletop plate 4, the first pressing assembly 8 is installed, as shown in Figure 2；Described first There are two the support ring 81 of consistency from top to bottom, the support rings 81 of top to be fixed on the outside of the top edge of side shield 3 for pressing assembly, lower section Support ring 81 be fixed on the outside of the lower edge of side shield 3, be inserted vertically into extensible member, extensible member upper ring cap in two support rings 81 One section of compression spring 82, the upper and lower ends of compression spring 82 are corresponding respectively to resist two support rings up and down, and the upper end of extensible member is vertically fixed to be connected A pressing plate part 83 is connect, pressing plate part 83 contacts with stationary tabletop plate 4 and pushes down stationary tabletop plate 4 from the top down.

The second pressing assembly 9 is installed in the position of batten 5 on another side shield 3, close to flip portion；Described second There are two the support ring 81 of consistency from top to bottom, the support rings 81 of top to be fixed on the outside of the top edge of side shield 3 for pressing assembly, lower section Support ring 81 be fixed on the outside of the lower edge of side shield 3, be inserted vertically into extensible member, extensible member upper ring cap in two support rings 81 One section of compression spring 82, the upper and lower ends of compression spring 82 are corresponding respectively to resist two support rings up and down, and the upper end of extensible member is vertically fixed to be connected A pressing plate part 83 is connect, pressing plate part 83 contacts with batten 5 and pushes down batten 5 from the top down.

When needing to dismantle stationary tabletop plate 4, pressing plate part 83 is above carried, eliminates compacting of the pressing plate part 83 to stationary tabletop plate 4, That is detachable stationary tabletop plate 4；When needing to dismantle flip portion, the draw ring in latch components 7 is pulled, tapered end 15 is made to be detached from card Then slot, the connection released between returning face plate 5 and side shield 3 above carry pressing plate part 83, eliminate pressure of the pressing plate part 83 to batten 5 System, you can dismounting flip portion.

There are an inclined support 16, the upper end of inclined support 16 to be articulated with the following table of returning face plate 6 in the lower section of returning face plate 6 Face, meanwhile, a cross bar 17 is vertically fixedly connected in horizontal frame, between two long poles, which is located at inclined support 16 lower section is additionally provided with multiple tracks limiting slot on cross bar 17, then the lower end of inclined support 16 is against in limiting slot, is being tilted Under the supporting role of support element 16, returning face plate 6 is able to maintain that heeling condition.

There are two the hand hole 18 convenient for grasping on stationary tabletop plate 4, hand hole 18 is close to the both ends of one side edge；It is overturning There are one the hand holes 18 convenient for grasping, the hand hole 18 can contact and pull close to latch components, through the hand hole 18 on plate 6 Draw ring in latch components.

The tripod component includes a pair of parallel foot support, and foot support is connected to the both ends of horizontal frame, each foot branch Frame is made of 2 vertical connection of crosspiece of a pair of parallel vertical foot lever 1 and Duo Gen levels；Foot lever 1 is square hollow, crosspiece 2 It is set as square tube, the upper surface of crosspiece 2 there are tens to line up two rows of Non-slip materials 25, and Non-slip material 25 is disposed relative to upper surface The hollow small round platform to raise up.

In the horizontal frame, the both ends of each side shield 3 are fixedly connected with one section of vertical lifting sliding sleeve 10, lifting Sliding sleeve 10 is square hollow shape, is located on 1 outside of foot lever, and the side wall for lifting sliding sleeve 10 towards 2 one side of crosspiece is set as Opening.

The lifting sliding sleeve 10, on two opposite side walls, there are two the holes that is located by connecting for the lateral direction penetrating being arranged above and below, together When, the foot lever 1 is evenly arranged with the positioning adjustment hole 11 of multiple lateral direction penetratings under upper, upper with lifting sliding sleeve 10 Lower slider, the hole that is located by connecting can be with positioning 11 horizontal alignment of adjustment hole.

On the top of lifting sliding sleeve 10, flexible double bolt component is installed, lifting sliding sleeve 10 passes through the elasticity double bolt group Part is detachably connected with the formation of foot lever 1, and is slidably connected relatively.

As shown in figure 3, each elasticity double bolt component, by two small U-shaped limited part, 12, large U type support elements 13, one A U-shaped double bolt 14, and two sections of compression springs 82 are constituted；Wherein, one small U-shaped limited part is fixed at each hole that is located by connecting 12, the side plate of the both sides of small U-shaped limited part 12, which is vertically fixedly connected on, lifts sliding sleeve 10, on the intermediate plate of small U-shaped limited part 12 There is a through-hole, which is aligned with the hole horizontal that is located by connecting on lifting sliding sleeve 10, between intermediate plate and lifting 10 side wall of sliding sleeve Form a determining deviation；There are one large U type support elements 13 for setting on the outside of two holes that are located by connecting, and large U type support element 13 is by three Block batten is formed by connecting, wherein the batten of both sides is vertically fixedly connected on lifting sliding sleeve 10, and intermediate batten is parallel with foot lever 1 And the batten by the position of two close end respectively there are one flexible through-hole, the telescopic rod of the both sides of U-shaped double bolt 14 is right respectively Level is answered to be interspersed in two flexible through-holes, telescopic rod can extend transversely through through-hole, lifting sliding sleeve 10 in small U-shaped locating part 12 On the positioning adjustment hole 11 being located by connecting on hole and foot lever 1, in one section of compression spring 82 of each telescopic rod upper ring cap, the two of compression spring 82 End corresponds to the intermediate plate of the batten and small U-shaped locating part 12 for the centre for resisting large U type support element 13 respectively.

Lifting sliding sleeve 10 lower part, single latch assembly is installed, meanwhile, lifting sliding sleeve 10 on the list latch assembly There are one the holes that is located by connecting of lateral direction penetrating for corresponding position；The list latch assembly is by a single bolt 19 and a U-shaped steel Screw thread 20 is constituted, wherein single bolt 19 extends transversely through lifting sliding sleeve 10 simultaneously and foot lever 1, one end of U-shaped steel screw thread 20 are articulated with One end of single bolt 19, U-shaped steel screw thread 20 the other end setting circlewise and ring set single bolt 19 the other end.Dismounting When, annulus is detached from 19 end of single bolt, then single bolt 19 is extracted out from lifting sliding sleeve 10 and foot lever 1.

Inclined reinforcer 21 is connected between the side shield 3 and lifting sliding sleeve 10, side is fixed in the upper end of reinforcer 21 The bottom side of the wall of lifting sliding sleeve 10 is fixed in the lower surface of baffle 3, the lower end of reinforcer 21.

The lower end of each foot lever 1 is all connected with a wheel carrier, and the first half of wheel carrier is the socket pipe of square tube type, wheel carrier Lower half is bearing bracket stand and wheel shaft, and wheel 22 is connected on wheel shaft, meanwhile, brake member 23 is also installed, for braking vehicle on wheel carrier Wheel 22；The connecting hole for having lateral direction penetrating on the socket pipe installs single latch assembly in the connection hole, then wheel carrier passes through list Latch assembly is detachably connected with the formation of foot lever 1.

In the upper socket extension rod 24 of each foot lever 1, extension rod 24 is pipe, and extension rod 24 is downward from 1 upper end of foot lever It stretches into foot lever 1, elastic telescopic button is provided on extension rod 24, elastic telescopic button can pass through the positioning adjustment hole on foot lever 1 In, then extension rod 24 is positioned relative to 1 liftable of foot lever, and by elastic telescopic button.

Specific embodiment described in text is only to be given an example to the spirit of the present invention.Belonging to the utility model Those skilled in the art can make various modifications or additions to the described embodiments or using similar Mode substitutes, but without departing from the spirit of the present application or beyond the scope of the appended claims.

Claims (9)

1. a kind of raise scaffold includes the tripod group of the horizontal frame of horizontal table top, supporting bable tops, support level frame Part, the horizontal frame are the square box connected and composed by a pair of parallel long pole, a pair of parallel short member, the tripod component Including a pair of parallel foot support, each foot support is by a pair of parallel foot lever（1）And the crosspiece being connected between two foot levers（2） It constitutes, which is characterized in that in the horizontal frame, side shield is both provided on the outside of two long poles（3）, then table top be placed on length On the rod piece and short member and edge of table top resists the medial surface of side shield；

The table top includes mutually independent static part and flip portion, and static part is set as stationary tabletop plate（4）, overturning Part includes the batten of static state（5）And the hinged returning face plate of static batten（6）；

The first pressing assembly for suppressing stationary tabletop plate is provided on the side shield（8）, for suppressing flip portion Second pressing assembly of batten（9）；

First pressing assembly includes one group of support ring being arranged in side shield lateral surface（81）, be inserted into support ring vertically to Extensible member, one section of compression spring of extensible member upper ring cap（82）, the upper and lower ends of compression spring are corresponding respectively to resist two support rings up and down, stretches Pressing plate part is arranged in the upper end of contracting part（83）, pressing plate part contacts with stationary tabletop plate and pushes down stationary tabletop plate from the top down；

Second pressing assembly is identical as the first pressing assembly structure, and the second pressing assembly is located at the outer of the batten of flip portion Side is supported by side shield, and the pressing plate part of the second pressing assembly contacts with batten and pushes down batten from the top down.

2. raise scaffold according to claim 1, which is characterized in that in the horizontal frame, each side shield Both ends are all connected with one section of vertical lifting sliding sleeve（10）, lift sliding sleeve and be set as hollow tubular, be located on foot lever（1）Outside is simultaneously And towards crosspiece（2）The side wall in direction is set as being open；There are two the lateral direction penetratings being arranged above and below for setting on the lifting sliding sleeve The hole that is located by connecting, meanwhile, the positioning adjustment hole of several lateral direction penetratings is provided on foot lever（11）, be located by connecting hole can with it is fixed Position adjustment hole horizontal alignment is lifted and is detachably connected by the formation of elastic double bolt component between sliding sleeve and foot lever.

3. raise scaffold according to claim 2, which is characterized in that the elasticity double bolt component, including it is small U-shaped Limited part（12）, large U type support element（13）, U-shaped double bolt（14）；Wherein, there are one small U for setting at each hole that is located by connecting Type limited part（12）, the side plate of the both sides of small U-shaped limited part is vertically connected at lifting sliding sleeve（10）, the centre of small U-shaped limited part Through-hole is provided on plate, which is aligned with the hole horizontal that is located by connecting, and retains spacing between intermediate plate and lifting sliding sleeve side wall； There are one large U type support elements for setting on the outside of two holes that are located by connecting（13）, large U type support element is formed by connecting by three blocks of battens, In, the battens of both sides is vertically connected at lifting sliding sleeve, intermediate batten is parallel with foot lever and the batten on setting there are two stretch Contracting through-hole, the telescopic rod of the both sides of U-shaped double bolt correspond to level and are interspersed in two flexible through-holes respectively, and telescopic rod can be lateral The positioning adjustment hole being located by connecting on hole and foot lever on through-hole, lifting sliding sleeve in U-shaped locating part（11）, stretched each One section of compression spring of contracting bar upper ring cap（82）, the both ends of compression spring correspond to the batten for the centre for resisting large U type support element and small U-shaped limit respectively The intermediate plate of position part.

4. raise scaffold according to claim 2 or 3, which is characterized in that on the lifting sliding sleeve, elastic double bolt The lower section of component is additionally provided with another single latch assembly, meanwhile, position corresponding with the list latch assembly is set on lifting sliding sleeve Set the hole that is located by connecting of a lateral direction penetrating；The list latch assembly includes single bolt（19）With U-shaped steel screw thread（20）, wherein Single bolt extends transversely through single bolt of lifting sliding sleeve and foot lever simultaneously, and one end of U-shaped steel screw thread is articulated with one end of single bolt, U Shaped steel screw thread the other end setting circlewise and ring set single bolt the other end.

5. raise scaffold according to claim 4, which is characterized in that connected between the side shield and lifting sliding sleeve Inclined reinforcer（21）.

6. raise scaffold according to claim 1, which is characterized in that the lower surface of the returning face plate is connected with inclination Support element（16）, the upper end of the inclined support is articulated with the lower surface of returning face plate, meanwhile, in horizontal frame, two long poles Between one cross bar of vertical connection（17）, which is located at inclined support（16）Lower section, if be additionally provided on cross bar arterial highway limit Position slot, then the lower end of inclined support can support in limiting slot.

7. raise scaffold according to claim 1 or 6, which is characterized in that be provided with just on the stationary tabletop plate In the hand hole of grasping（18）；The hand hole convenient for grasping is provided on the returning face plate（18）.

8. raise scaffold according to claim 4, which is characterized in that the foot lever is hollow tubular, under foot lever End connects wheel carrier, and wheel is connected on wheel carrier（22）, brake member is provided on wheel carrier（23）；The wheel carrier includes top Socket pipe, lower part bearing bracket stand and wheel shaft；It is provided with the connecting hole of lateral direction penetrating on the socket pipe, is set in the connection hole Set single latch assembly.

9. raise scaffold according to claim 8, which is characterized in that the upper socket extension rod of the foot lever （24）, extension rod extends downwardly into from foot lever upper end in foot lever, elastic telescopic button is provided on extension rod, elastic telescopic button can be worn It crosses in the positioning adjustment hole on foot lever.