CN209099729U - A kind of wheel button steel pipe scaffold and its adjustable cross bar - Google Patents
A kind of wheel button steel pipe scaffold and its adjustable cross bar Download PDFInfo
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- CN209099729U CN209099729U CN201821743910.9U CN201821743910U CN209099729U CN 209099729 U CN209099729 U CN 209099729U CN 201821743910 U CN201821743910 U CN 201821743910U CN 209099729 U CN209099729 U CN 209099729U
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- steel pipe
- screw rod
- scaffold
- inner catheter
- bar
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 106
- 239000010959 steel Substances 0.000 title claims abstract description 106
- 238000003466 welding Methods 0.000 claims 2
- 238000004064 recycling Methods 0.000 abstract description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000009435 building construction Methods 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses a kind of adjustable cross bar for taking turns button steel pipe scaffold, the adjustable cross bar includes steel pipe, inner catheter and the jacking for removing bracket, and the jacking includes that screw rod and support are female, and the diameter of the screw rod is less than the internal diameter of the inner catheter；The inner catheter is inserted into the inside of the steel pipe；The screw rod includes jacking end and free end, anti-dropping gasket is welded on the free end, the diameter of the anti-dropping gasket is greater than the diameter of the screw rod, and is less than the internal diameter of the inner catheter；The support is female to be connected through a screw thread with the screw rod, and is revolved and be located on the screw rod；The support is female also to weld with the first end of the steel pipe, and the inside of the inner catheter is inserted into the free end of the screw rod；The second end of the steel pipe includes bolt, and the bolt is used to cooperate with the horizon bar anchor tip row of the scaffold.The invention also discloses a kind of wheel button steel pipe scaffolds.The scaffold that this adjustable cross bar is done is easy to operate, securely and reliably, and recyclable or recycling, it is at low cost.
Description
Technical field
The utility model relates to the realm of building construction more particularly to a kind of wheel button steel pipe scaffolds and its adjustable transverse
Bar.
Background technique
Main building part basement colum network size multiplicity, in the construction process because the cross bar of wheel button steel pipe scaffold is in market
The length of upper only several fixations, makes to set up size and is restricted, due to wheel button steel pipe scaffold installation and remove all ten
Divide and take time and effort, the size set up is unalterable again, and the length of the scaffold for needs of constructing every time is not identical, is detained wheel
The use of formula steel pipe scaffold causes biggish inconvenience.
By market survey, market cross tube length has 300mm, 600mm, 900mm, 1200mm, 1500mm equal-specification.It needs
That wants is computationally intensive, and statistical work is cumbersome；The specification type for needing to be equipped with is more；And specification has unicity, does not adapt to various
Transfer.
Therefore, it is necessary to which providing one kind can be devised first with the steel pipe scaffold of length adjustable in a certain range
A kind of adjustable cross bar, then applies the cross bar on existing scaffold, to solve the above technical problems.
Utility model content
The main purpose of the utility model is to provide a kind of adjustable cross bars for taking turns button steel pipe scaffold, it is intended to make to wrap
The wheel button steel pipe scaffold for including the adjustable cross bar is easy to operate, securely and reliably, and also recyclable or recycling, cost
It is low.
To achieve the above object, the utility model provides a kind of adjustable cross bar for taking turns button steel pipe scaffold, the cross
Bar includes steel pipe, inner catheter and the jacking for removing bracket, and the diameter of the inner catheter is less than the internal diameter of the steel pipe, described interior
The inside of the steel pipe, the axle center coincidence in the axle center of the steel pipe and the inner catheter, in inner catheter are inserted into the bottom of conduit
Top is welded with the first end of the steel pipe and concordant setting；
The jacking includes that screw rod and support are female, and the diameter of the screw rod is less than the internal diameter of the inner catheter；
The screw rod includes jacking end and free end, and anti-dropping gasket, the anticreep are welded on the free end
The diameter of gasket is greater than the diameter of the screw rod, and is less than the internal diameter of the inner catheter；
The support is female to be connected through a screw thread with the screw rod, and is revolved and be located on the screw rod；The support it is female also with the steel
The first end of pipe welds, and the inside of the inner catheter is inserted into the free end of the screw rod；
It is respectively welded on the jacking end of the screw rod and the second end of the steel pipe and is fixed with bolt, the bolt is used for
Cooperate with the horizon bar anchor tip row of the scaffold.
More preferably, the cylinder that the support main bag includes a nut body and is symmetrically welded on nut body both ends, it is described
Support mother is fixedly welded on the first end of the steel pipe by the cylinder.
More preferably, the length of the steel pipe is 450 millimeters, and the length of the screw rod is 500 millimeters, the length of the inner catheter
For degree less than 450 millimeters, the entire length of the adjustable cross bar is between 500 millimeters to 900 millimeters.
More preferably, the bolt that the jacking end of the screw rod is welded and fixed includes four sub- bolts, and four sons are inserted
The setting of pin radially.
More preferably, the number for the bolt that the second end of the steel pipe is welded and fixed is one.
The utility model further includes a kind of wheel button steel pipe scaffold, including scaffold main body and episome, the foot hand
Frame body is the first steel pipe frame of a cuboid-type formed by steel tube lapping, and multiple are additionally provided in the scaffold main body
One horizon bar anchor tip；The episome includes multiple width that adjustable cross bars, vertical pole, upright bar are overlapped to form as described above
Second steel pipe frame of adjustable cuboid-type, includes multiple second horizon bar anchor tips in the upright bar, and the vertical pole passes through
The second horizon bar anchor tip is overlapped in the upright bar being vertically arranged；Two be arranged on the adjustable cross bar
In a bolt, a bolt is fixed on the second horizon bar anchor tip of the setting in the upright bar, separately
One bolt is fixed in the scaffold main body on the first level bar anchor tip being arranged.
More preferably, at least four first level bars are provided on a side frame in the scaffold main body to fix
Connector is provided with the pin hole passed through for the bolt on the first level bar anchor tip；
Second steel pipe frame in the episome leads to using the side frame of first steel pipe frame as side
Cross the adjustable cross bar bolt and the first level bar anchor tip cooperate, thus by the scaffold main body with it is described
Episome mutually overlaps.
More preferably, the second horizon bar anchor tip is the annular steel disc being sheathed in the upright bar, and the level
Bar anchor tip is fixedly welded in the upright bar；Wherein, it is passed through on the steel disc at least provided with 2 for the bolt
Pin hole.
More preferably, the episomal number is at least one.
A kind of wheel button steel pipe scaffold described in the utility model and its adjustable cross bar, wherein wheel button steel pipe feet
Hand cradle includes adjustable cross bar, adjusts scaffold crossrange maneuvering between 500mm~900mm, securely and reliably, behaviour
Make simple, saving time cost, and then save economic cost, and can be recycled or be recycled, it is convenient and efficient, it is at low cost.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the wheel button steel pipe scaffold of an embodiment of the utility model；
Fig. 2 is the structural schematic diagram that the adjustable cross bar of button steel pipe scaffold is taken turns in an embodiment of the utility model；
Fig. 3 is the cross-sectional view in Fig. 2 at A-A；
Drawing reference numeral explanation:
1, scaffold main body；2, episome；11, lateral steel pipe；12, longitudinal steel pipe；13, vertical steel pipe；14, first level
Bar anchor tip；21, adjustable cross bar；22, vertical pole；23, upright bar；24, the second horizon bar anchor tip；211, steel pipe；212,
Inner catheter；213, jacking；2131, screw rod；2132, support is female；21321, nut body；21322, cylinder；214, bolt.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, fall within the protection scope of the utility model.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in the utility model embodiment
It is only used for explaining in relative positional relationship, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, such as
When the fruit particular pose changes, then directionality instruction also correspondingly changes correspondingly.
In addition, the description for being such as related to " first ", " second " in the present invention is used for description purposes only, and cannot manage
Solution is its relative importance of indication or suggestion or the quantity for implicitly indicating indicated technical characteristic.Define as a result, " the
One ", the feature of " second " can explicitly or implicitly include at least one of the features.It is " more in the description of the present invention,
It is a " it is meant that at least two, such as two, three etc., unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " connection ", " fixation " etc. should do broad sense reason
Solution, for example, " fixation " may be a fixed connection, may be a detachable connection, or integral；It can be mechanical connection, it can also
To be electrical connection；It can be directly connected, the connection inside two elements can also be can be indirectly connected through an intermediary
Or the interaction relationship of two elements, unless otherwise restricted clearly.It for the ordinary skill in the art, can be with
The concrete meaning of above-mentioned term in the present invention is understood as the case may be.
It in addition, the technical solution between each embodiment of the utility model can be combined with each other, but must be with ability
Based on domain those of ordinary skill can be realized, it will be understood that when the combination of technical solution appearance is conflicting or cannot achieve
The combination of this technical solution is not present, also not within the protection scope of the requires of the utility model.
The utility model proposes a kind of wheel button steel pipe scaffold and adjustable cross bar.
Fig. 1 is please referred to, wheel button steel pipe scaffold described in the present embodiment includes scaffold main body 1 and episome 2.
Specifically, in the present embodiment, scaffold main body 1 is the first steel of a cuboid-type formed by steel tube lapping
Pipe support；Wherein, first steel pipe frame may include four lateral steel pipes being parallel to each other, 11, four longitudinal steel being parallel to each other
12, four vertical steel pipes 13 being parallel to each other of pipe and eight first level bar fixations being welded on the vertical steel pipe 13 connect
First 14；The transverse direction steel pipe 11 and longitudinal steel pipe 11 are mutually perpendicular in the horizontal plane, form a rectangle frame, and described four
The vertical steel pipe 13 of root vertically connects four vertical angles of two rectangle frames by first level bar anchor tip 14.
It is understood that the scaffold main body 1 is also possible to have multiple first steel pipe frames to be formed by overlapping one
A big combined steel pipe frame.
The broad-adjustable cuboid-type that episome 2 is overlapped to form including multiple adjustable cross bars 21, vertical pole 22, upright bar 23
Second steel pipe frame；Wherein, second steel pipe frame may include four adjustable cross bars being parallel to each other positioned at horizontal direction
21, positioned at horizontal direction and with described 21 vertically disposed two parallel vertical poles 22 of adjustable cross bar, with it is described adjustable
The two piece upright bars 23 parallel and be vertically arranged all vertical with the vertical bar of cross bar 21, set that there are two the in the every upright bar 23
Two horizon bar anchor tips 24；Two vertical poles 22 are overlapped on the upright bar 23 by the second horizon bar anchor tip 24
On, and a rectangle is formed in the upright bar 23；One end of four adjustable cross bars 21 is overlapped on described four respectively
On second horizon bar anchor tip 24, the other end of four adjustable cross bars 21 is then overlapped on the scaffold main body 1
On the first level bar anchor tip 14 being arranged on one side frame.
In the present embodiment, the episome 2 is built on the side of the scaffold main body 1, with the scaffold main body 1
Based on one side frame, four adjustable cross bars are built first, use two upright bars 23 will be described adjustable in vertical direction
Cross bar 21 is connected using the second horizon bar anchor tip 24, then is connected in the longitudinal direction using vertical pole 22, in this way in cross
Upwards since adjustable cross bar 21 can adjust the length of the wheel button steel pipe scaffold according to demand.
It is understood that in addition to an episome 2 has been built on the side in the scaffold main body 1 in the present embodiment
Except, it can also be the episome 2 of other numbers as needed.
Further, the second horizon bar anchor tip 24 is the annular steel disc being sheathed in the upright bar 23, described
Second horizon bar anchor tip 24 is fixedly welded in the upright bar 23, is inserted on steel disc for what bolt passed through at least 2
Pin hole；The structure of the first level bar anchor tip 14 is identical as the structure of the second horizon bar anchor tip 24, no
It is same to be only in that the first level bar anchor tip 14 is fixed on the vertical steel pipe 13 of the scaffold main body 1；It is described can
Mode cross bar 21 includes bolt 214, passes through the pin hole by the bolt 214 and is removably attachable to 23 He of upright bar
Between scaffold main body 1.
In the present embodiment, on the second horizon bar anchor tip 24 there are four the pin hole passed through for bolt 214,
It arranges between adjacent two of the pin hole in 90 degree；It is understood that in addition to two pin holes in the present embodiment with
Outside, the pin hole of other numbers, such as four be can also be, determined on demand.
It is understood that in addition to the second horizon bar anchor tip 24 in the present embodiment bolt cellular type structure with
Outside, other structures that the adjustable cross bar 21 can be connected to the second horizon bar anchor tip 24 be can also be, than
Such as buckle structure.
Please with reference to Fig. 2 and Fig. 3, in the present embodiment, for the adjustable cross bar 21 of the wheel button steel pipe scaffold,
Including steel pipe 211, inner catheter 212, the jacking 213 and bolt 214 for removing bracket.
The jacking 213 includes screw rod 2131 and support mother 2132.The screw rod 2131 is the screwed iron of a root surface
Bar, including jacking end and free end；The support mother 2132 includes a nut body 21321 and the outer rim side that nut is arranged in
Two symmetrical cylinders 21322 on face, the support mother 2132 are rotatably disposed on the screw rod 2131.
The internal diameter of the inner catheter 212 is slightly greater than the diameter of the screw rod 2131, and the internal diameter of the steel pipe 211 is greater than institute
State the diameter of inner catheter 212；The inside of the inner catheter 212 is inserted into the free end of the screw rod 2131, the inner catheter 212
The inside of the steel pipe 211 is inserted into bottom, and the axle center of the steel pipe 211 and the axle center of the inner catheter 212 are overlapped, it is described in lead
The top of pipe 212 is welded with the first end of the steel pipe 211 and concordant setting.In the present embodiment, two companies can be used
Block 215 is connect to weld the end of the inner catheter 212 and steel pipe 211.
The inner catheter 212 plays the role of guiding to screw rod 2131, because screw rod 2131 is directly inserted into the steel pipe
In 211, if the diameter of the steel pipe 211 and the screw rod 2131 difference is too many, screw rod 2131 is understood because of the downward cracking-off of gravity,
Get off for a long time, the weld of screw rod 2131 and steel pipe 211 easily snaps off, and screw rod 2131 and the cooperation of support mother 2132 are also easy to produce
Stripped thread；Using design of 212 encapsulation of inner catheter among the screw rod 2131 and steel pipe 211, can both allow screw rod 2131 more
Smooth back-out also can protect the quality of device.
Anti-dropping gasket is also welded on the free end of the screw rod 2131, the diameter of the anti-dropping gasket is greater than described
The diameter of screw rod 2131, and it is less than the internal diameter of the inner catheter 212；The anti-dropping gasket be in order to place the screw rod 2131 from
The other end of inner catheter 212 skids off.
In the present embodiment, the outer diameter of the nut body 21321 of the support mother 2132 is less than the internal diameter of the steel pipe 211,
It is described support mother 2132 cylinder 21322 length be greater than the steel pipe 211 radius, it is described support mother 2132 cylinder 21322 with
The first end of the steel pipe 211 welds；The connecting rod of support mother 2132 be welded on steel pipe 211 first end this be in order to solid
Determine residence and states support mother 2132, when screw rod 2131 being allowed to go out inner catheter 212 by 21321 spiral of nut body of the support mother 2132,
The length of the adjustable cross bar 21 can be made to increase.
It is constituted, is gathered materials on the spot using the ready-made screw rod of building-site in addition, the general jacking 213 can be
To reach waste utilization, and the huge cost of saving is achieved the effect that.
It is understood that the support mother 2132 can also be it other than support mother 2132 described in the present embodiment
His structure, such as support mother 2132 only include nut body 21321, and the internal diameter of nut body 21321 is less than the steel
The outer diameter of pipe 211, and the outer diameter of the nut body 21321 can also be greater than the outer diameter of the steel pipe 211, it can be directly institute
State the first end that support mother 2132 is welded on steel pipe 211.
It is respectively welded on the jacking end of the screw rod 2131 and the second end of the steel pipe 211 and is fixed with bolt 214, institute
Bolt 214 is stated for cooperating with the horizon bar anchor tip row of the scaffold.The effect of the bolt 214 is can will be adjustable
Formula cross bar 21 is fixed on the place of needs.
In the present embodiment, the second end of the steel pipe 211 contains a bolt 214, the jacking of the screw rod 2131
Holding the bolt 214 being welded and fixed includes four sub- bolts, the setting of four sub- bolts radially is evenly distributed on institute
The jacking end of screw rod 2131 is stated, when this is for adjustable 21 adjustment length of cross bar, is regardless of adjusting to any length, until
A rare sub- bolt can be with the bolt 214 of the second end of the steel pipe 211 towards the same direction.
It is understood that the bolt 214 that the jacking end of the screw rod 2131 is welded and fixed is in addition to including four in embodiment
It can also be the sub- bolt of other numbers according to demand other than the scheme of a sub- bolt, such as six, as long as guaranteeing at least one
?.
Described two bolts 214, a bolt 214 are fixed on the horizon bar anchor tip in the upright bar 23,
Another described bolt 214 is fixed on the horizon bar anchor tip of the scaffold main body 1.
In the present embodiment, the length of the steel pipe 211 and the inner catheter 212 is 450 millimeters, the length of the screw rod 2131
Degree is 500 millimeters, and the entire length of the adjustable cross bar 21 is between 500 millimeters to 900 millimeters.
The above is only the preferred embodiments of the utility model, and therefore it does not limit the scope of the patent of the utility model, all
Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is applied directly or indirectly in
Other related technical areas are also included in the patent protection scope of the utility model.
Claims (9)
1. it is a kind of take turns button steel pipe scaffold adjustable cross bar, which is characterized in that the cross bar include steel pipe, inner catheter and
The jacking of bracket is removed, the diameter of the inner catheter is less than the internal diameter of the steel pipe, and the steel is inserted into the bottom of the inner catheter
The axle center of the inside of pipe, the axle center of the steel pipe and the inner catheter is overlapped, at the top and the first of the steel pipe of inner catheter
End welding and concordant setting；
The jacking includes that screw rod and support are female, and the diameter of the screw rod is less than the internal diameter of the inner catheter；
The screw rod includes jacking end and free end, and anti-dropping gasket, the anti-dropping gasket are welded on the free end
Diameter be greater than the screw rod diameter, and be less than the inner catheter internal diameter；
The support is female to be connected through a screw thread with the screw rod, and is revolved and be located on the screw rod；The support it is female also with the steel pipe
First end welding, the inside of the inner catheter is inserted into the free end of the screw rod；
It is respectively welded on the jacking end of the screw rod and the second end of the steel pipe and is fixed with bolt, the bolt is used for and institute
State the horizon bar anchor tip row cooperation of scaffold.
2. adjustable cross bar as described in claim 1, which is characterized in that the support main bag includes nut body and symmetrically
Be welded on nut body both ends
Cylinder, the support mother are fixedly welded on the first end of the steel pipe by the cylinder.
3. adjustable cross bar as described in claim 1, which is characterized in that the length of the steel pipe is 450 millimeters, the screw rod
Length be 500 millimeters, for the length of the inner catheter less than 450 millimeters, the entire length of the adjustable cross bar is 500 millimeters
To between 900 millimeters.
4. adjustable cross bar as described in claim 1, which is characterized in that the jacking end of the screw rod is welded and fixed described slotting
Pin includes four sub- bolts, the setting of four sub- bolts radially.
5. adjustable cross bar as claimed in claim 4, which is characterized in that the second end of the steel pipe is welded and fixed described
The number of bolt is one.
6. a kind of wheel button steel pipe scaffold, which is characterized in that including scaffold main body and episome, the scaffold main body is
First steel pipe frame of one cuboid-type formed by steel tube lapping is additionally provided with multiple first level bars in the scaffold main body
Anchor tip；The episome includes that multiple adjustable cross bars according to any one of claims 1 to 5, vertical pole, upright bar are taken
Second steel pipe frame of the broad-adjustable cuboid-type being connected into includes multiple second horizon bar anchor tips, institute in the upright bar
Vertical pole is stated to be overlapped in the upright bar being vertically arranged by the second horizon bar anchor tip；It is set on the adjustable cross bar
In two bolts set, a bolt is fixed on the second horizon bar anchor tip of the setting in the upright bar
On, another described bolt is fixed in the scaffold main body on the first level bar anchor tip being arranged.
7. wheel button steel pipe scaffold as claimed in claim 6, which is characterized in that a side in the scaffold main body
It is provided at least four first level bar anchor tips on frame, is provided with described in confession on the first level bar anchor tip
The pin hole that bolt passes through；
Second steel pipe frame in the episome passes through institute using the side frame of first steel pipe frame as side
The bolt and the first level bar anchor tip for stating adjustable cross bar cooperate, so that the scaffold main body be added with described
Body mutually overlaps.
8. wheel button steel pipe scaffold as claimed in claim 6, which is characterized in that the second horizon bar anchor tip is set
Annular steel disc in the upright bar, and the horizon bar anchor tip is fixedly welded in the upright bar；Wherein, the steel
The pin hole that on piece is passed through at least provided with 2 for the bolt.
9. wheel button steel pipe scaffold as claimed in claim 6, which is characterized in that the episomal number is at least one
It is a.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821743910.9U CN209099729U (en) | 2018-10-26 | 2018-10-26 | A kind of wheel button steel pipe scaffold and its adjustable cross bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821743910.9U CN209099729U (en) | 2018-10-26 | 2018-10-26 | A kind of wheel button steel pipe scaffold and its adjustable cross bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209099729U true CN209099729U (en) | 2019-07-12 |
Family
ID=67156659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821743910.9U Active CN209099729U (en) | 2018-10-26 | 2018-10-26 | A kind of wheel button steel pipe scaffold and its adjustable cross bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209099729U (en) |
-
2018
- 2018-10-26 CN CN201821743910.9U patent/CN209099729U/en active Active
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Effective date of registration: 20240416 Granted publication date: 20190712 |