CN209585567U - A kind of height-adjustable overturn-preventing scaffold - Google Patents
A kind of height-adjustable overturn-preventing scaffold Download PDFInfo
- Publication number
- CN209585567U CN209585567U CN201920174933.0U CN201920174933U CN209585567U CN 209585567 U CN209585567 U CN 209585567U CN 201920174933 U CN201920174933 U CN 201920174933U CN 209585567 U CN209585567 U CN 209585567U
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- scaffold
- height
- screw shell
- bar
- bolt
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Abstract
The utility model relates to Construction Formwork & Scaffold Technology field, in particular to a kind of height-adjustable overturn-preventing scaffold.Including scaffold top plate, column, ladder, diagonal brace, Overthrow preventing device and universal wheel, the support component includes the threaded rod with the welding of the tetrapod of scaffold top plate, and the screw shell being threadedly coupled with threaded rod, rotating handles are welded in screw shell upper end, upper fixed ring and lower fixed ring are welded on the outside of screw shell, it is arranged in the upper lateral of the lower fixed ring there are two the upper bolt and lower bolt for running through screw shell, being provided in the centre of upper bolt and lower bolt can multidirectional movable Overthrow preventing device.The utility model structure is simple, conveniently moving, and assembly and disassembly is convenient, reduces manual handling, and height is adjustable in use process, and anti-rollover is anti-collapse, and stability is good, highly-safe.
Description
Technical field
The utility model relates to Construction Formwork & Scaffold Technology field, in particular to a kind of height-adjustable overturn-preventing scaffold.
Background technique
The construction decorations stage, in order to guarantee that each work progress is gone on smoothly commonly using scaffold.But it is current
Most of scaffold is that height is fixed in the market, and the height of scaffold may be mismatched with actual needs when use, Jin Erying
Construction efficiency is rung, and some also lacks overturn-preventing safeguard measure, stability is poor, is easy to happen rollover phenomenon, gives construction personnel
Bring very big security risk, scaffold also belongs to non-dismountable, causes ambient adaptability poor since its is non-dismountable, nothing
Method adapts to a variety of site requirements, and if scaffold damage, overturn-preventing bracket can not be again using causing its recycling rate of waterused low.
Patent CN207453426U, discloses a kind of height-adjustable scaffold, including support frame and is placed in support
Backing plate on frame, support frame include several stabilizer blades, and each feet bottom is mounted on adjusting component;Adjusting component includes fixing
Ring, adjusting screw rod, several support rods, several motion bars, loose collar, stop collar and handshake part, Fixing shrink ring are set to branch
Sole end blending bolt is fixed, several support rods are circumferentially articulated with fixed ring lateral surface at equal intervals;Adjusting screw rod top screw thread
It is connected to foot bottom end face, bottom end is connected with handshake part, and loose collar is located above handshake part and is movably set in adjusting spiral shell
Bar, stop collar are integrally connected to adjusting screw rod and are located above loose collar, motion bar number simultaneously one end consistent with support rod number
Circumferential to be articulated with loose collar lateral surface at equal intervals, the other end is hinged at corresponding support rod respectively.
Above-mentioned patent, the height adjustment of scaffold can be realized by adjusting component by setting, so as to use the scaffold
In uneven ground, it is not provided with Overthrow preventing device, although the adjusting component of above-mentioned patent can increase scaffold and ground
The contact area in face, make scaffold using when steadily prevent, but increased contact area is seldom, still may go out when in use
It now turns on one's side phenomenon.
Patent CN204199650U, discloses a kind of turnover packaged type scaffold of overturn-preventing, including landing upright bar and
The bottom of the cross bar being connected between the landing upright bar, the landing upright bar is equipped with wheel, and the landing upright bar is equipped with outer
Supporting leg is stretched, the first end of the outrigger is rotationally connected in the landing upright bar, and the second end of the outrigger is equipped with
Extending foot for being fixed on the second end of the outrigger on ground.
Above-mentioned patent is answered by wheel of the setting with self-locking function, it can be achieved that scaffold moves freely convenient for turnover
With being supported between landing upright bar and ground, keep scaffold more firm when in use, be not easy to incline by the way that outrigger is arranged
It covers, but foregoing invention is not provided with height adjustment device, can not be adapted to different height construction environment, when use and out-of-flatness
When ground, overturn-preventing effect also be will be greatly reduced.
Summary of the invention
In view of the deficienciess of the prior art, technical problem to be solved by the utility model is to provide one kind with anti-
Topple device, and to guarantee its stability in use, and height is adjustable, suitable for the construction environment of different height, and movement side
Just height-adjustable overturn-preventing scaffold.
The utility model to achieve the above object the technical solution adopted is that: a kind of height-adjustable overturn-preventing scaffold,
Including scaffold top plate, support component, ladder, diagonal brace, Overthrow preventing device and universal wheel, the support component includes and scaffold
The threaded rod of the tetrapod welding of top plate, and the screw shell being threadedly coupled with threaded rod, are welded in the upper end of screw shell
There are the rotating handles for adjusting scaffold height, is respectively welded in the lower part of the rotating handles and the bottom of screw shell
It is made there are two upper fixed ring and lower fixed ring, the diagonal brace for connection screw thread bar and diagonal brace of bar reinforcement, both ends point
It is not set as the flat structure with circular through hole, the circular through hole and upper fixed ring and the fixed company of lower fixed collar bolt
Connect, diagonal brace length be a screw shell upper fixed ring and another screw shell being attached thereto lower fixed ring between away from
From on the top of lower fixed ring, there are two the upper bolts and lower bolt that run through screw shell for setting, in upper bolt and lower bolt
Centre be provided with can multidirectional movable Overthrow preventing device, the Overthrow preventing device includes tripod and support frame, the tripod
Including transverse support bar, vertical supporting bar with transverse support bar vertical welding, for connecting transverse support bar and longitudinal bracing
First brace of bar, and be welded between the intermediate position of the first brace and transverse support bar and vertical supporting bar junction
Two braces, the vertical supporting bar are the hollow square steel pipe being sheathed on the outside of threaded rod, the side of the rectangular steel tube cross section
Length is identical as the outer tube diameter of screw shell, and the longitudinal bracing pole length is identical as the distance between upper bolt and lower bolt, institute
Stating support frame includes the adjusting sleeve and adjusting screw rod welded with transverse support bar and the first brace junction, the adjusting sleeve
Be internally provided with the screw thread to match with adjusting screw rod, the adjusting screw rod bottom is welded with round bearing.
Further, the lower part of the support component is provided with the universal wheel of included locking device.
Further, the scaffold top plate is metal plate-like structure.
Further, the ladder is welded on scaffold top plate lower part close to one end of any support component.
Further, the transverse support bar of the tripod, the first brace and the second brace are steel cylindrical tube.
The beneficial effect of the height-adjustable overturn-preventing scaffold of the utility model is: threaded rod and screw shell pass through screw thread
Connection is set as liftable construction, passes through the rotating handles on rotation screw shell, rotation thread bush that can be easy and convenient
Cylinder, so realize scaffold height adjusting, can multidirectional movable Overthrow preventing device the stability of scaffold can be made to reinforce, keep away
Exempt from the generation of rollover phenomenon, wherein the tripod of triangle can reinforce the stability of Overthrow preventing device, and support frame is set as by height
It spends adjustable adjusting sleeve and adjusting screw rod is constituted, when construction ground is uneven, branch can be adjusted by rotating adjusting screw rod
The height of support, increases the stability of scaffold, scaffold install after if there is deflection, it is not necessary that scaffold is pacified again
Dress, by rotation can multidirectional movable Overthrow preventing device can restore the stability of scaffold, support component bottom is provided with
The universal wheel of self-locking device, it is convenient to scaffold be moved to required construction site, between every two adjacent supports component
It is arranged in a crossed manner to have one group of diagonal brace, safety when scaffold uses can be increased, avoid scaffold from collapsing because loading is overweight, foot hand
The Overthrow preventing device of frame, diagonal brace and support component are set as dismountable assembling mode, and the device is made to can be used for different constructions
Environment, while if a certain parts damages, other component can also continue to utilize by re-assemblying, and has saved construction cost, has mentioned
Rise construction efficiency.The utility model structure is simple, conveniently moving, and assembly and disassembly is convenient, reduces manual handling, height in use process
Spend adjustable, anti-rollover is anti-collapse, and it is a kind of technology being worthy to be popularized that stability is high.
Detailed description of the invention
Fig. 1 is the schematic view of the front view of the utility model;
Fig. 2 is the left view structural representation of the utility model;
Fig. 3 is the Overthrow preventing device structural schematic diagram of the utility model.
Specific embodiment
With reference to the accompanying drawing and specific embodiment is described in further details the utility model;
As shown in Figure 1, 2, 3, a kind of height-adjustable overturn-preventing scaffold, including scaffold top plate 1, support component are climbed
Ladder 2, diagonal brace 3, universal wheel 4 and Overthrow preventing device 5, the scaffold top plate 1 are set as having certain thickness metal plate-like knot
Structure, intensity and bearing capacity can satisfy the needs of work progress, and the bottom that 1 four jiaos of scaffold top plate is respectively welded support group
Part, the support component are divided into threaded rod 6 and screw shell 7, the spiral shell by matching with threaded rod 6 are equipped with inside screw shell 7
Line is welded with the rotating handles 8 for rotating screw shell 7 on the outside of 7 upper end of screw shell, by rotating rotating handles 8,
Adjustable threaded rod 6 protrudes into the length of 7 part of screw shell, and then adjusts the total length of support component, adjusts the height of scaffold
Degree.
For connecting spiral shell there are two being respectively welded on the outside of 7 the lowermost of lower part and screw shell of the rotating handles 8
The upper fixed ring 9 and lower fixed ring 10 of line sleeve 7 and diagonal brace 3, the diagonal brace 3 are made of bar reinforcement, and both ends are respectively set to
Flat structure with circular through hole, diagonal brace 3 pass through circular through hole and upper fixed ring 9 and lower fixed ring on screw shell 7
10 are fixedly connected with 7 bolt of screw shell, upper fixed ring 9 and another spiral shell that is attached thereto of 3 length of diagonal brace for a screw shell 7
The distance between lower fixed ring 10 of line sleeve 7, it is all arranged in a crossed manner between every two adjacent supports component to have one group of diagonal brace 3, increase
Safety when scaffold having been added to use, avoids scaffold from collapsing because loading is overweight.
On the top of the lower fixed ring 10, there are two the upper bolts 11 and lower bolt 12, In that run through screw shell 7 for setting
The centre of upper bolt 11 and lower bolt 12 be provided with can multidirectional movable Overthrow preventing device 5, upper bolt 11 and lower bolt 12 can make
Overthrow preventing device 5 can not slide up and down in support component.
The Overthrow preventing device includes tripod 13 and support frame 14, and the tripod 13 includes transverse support bar 15, with
The vertical supporting bar 16 of 15 vertical welding of transverse support bar, first for connecting transverse support bar 15 and vertical supporting bar 16 are oblique
Bar 17, and be welded between 16 junction of intermediate position and transverse support bar 15 and vertical supporting bar of the first brace 17 second
Brace 18, the transverse support bar 15 of the tripod, the first brace 17 and the second brace 18 are steel cylindrical tube.Wherein laterally
Support rod 15, vertical supporting bar 16 and the first brace 17 form stable triangular structure, and the second brace 18 is supported on triangle
Inside, keep tripod 13 more stable.The vertical supporting bar 16 is hollow rectangular steel tube, the side length and spiral shell of cross section
The outer tube diameter of line sleeve 7 is identical, and length is identical as the distance between upper bolt 11 and lower bolt 12, can make Overthrow preventing device 5
It is just socketed in the outside of screw shell 7, and is fixed between bolt 11 and lower bolt 12, and Overthrow preventing device 5 can be around
Screw shell 7 horizontally rotates, but can not slide up and down outside screw shell 7, scaffold install after if there is deflection, be not necessarily to
Scaffold is reinstalled, by rotation can multidirectional movable Overthrow preventing device 5 can restore the stability of scaffold.
The junction of transverse support bar 15 and the first brace 17 is arranged in support frame as described above 14, including welds with tripod 13
Adjusting sleeve 19 and adjusting screw rod 20, the adjusting screw rod 20 is made of bolt, and bottom is welded with round bearing 21, can increase
Add the contact area with ground, the adjusting sleeve 19 is internally provided with the screw thread to match with adjusting screw rod 20, works as construction
When ground relief, by rotating adjusting screw rod 20, the support that support frame 14 can be made stable on the ground, increases scaffold
Stability.
The lower part of the support component is provided with the universal wheel 4 of included locking device 22, scaffold conveniently moving can be made,
It reduces and carries manpower, while locking device 22 can make scaffold more stable in use, the ladder 2 is welded on foot hand
1 lower part of frame top plate is close to one end of any support component, and can making construction personnel, scaffold is convenient up and down.
When scaffold is installed and used, first Overthrow preventing device 5 is sleeved on outside screw shell 7, and by upper bolt 11 under
Bolt 12 is fixed on screw shell 7, rotates rotating handles 8, adjusts support component according to the position of construction and requirement for height
Then length depresses the locking device 22 of universal wheel 4, move scaffold can not, the case where according to construction ground, adjust anti-dumping
The direction of coating device 5, the adjusting screw rod 20 of rotary support frame 14 make support frame 14 is stable to be supported on ground, finally will
3 both ends of diagonal brace are bolted in the upper fixed ring 9 and lower fixed ring 10 of support component, increase the supporting & stablizing of scaffold
Property, if scaffold install after because external force occur slight deflection, scaffold can be made to tie up by adjusting the direction of Overthrow preventing device 5
It is fixed to keep steady, without reinstalling scaffold.
For above-described embodiment simply to illustrate that the technical ideas and features of the present invention, its purpose is allows this field
Interior those of ordinary skill can understand the content of the utility model and implement accordingly, can not limit the utility model with this
Protection scope.The equivalent changes or modifications that all essence according to the content of the present invention is made, should all cover in this reality
With in novel protection scope.
Claims (5)
1. a kind of height-adjustable overturn-preventing scaffold, it is characterised in that: including scaffold top plate, support component, ladder, tiltedly
Support, Overthrow preventing device and universal wheel, the support component include the threaded rod with the welding of the tetrapod of scaffold top plate, and with
The screw shell that threaded rod is threadedly coupled, is welded with the rotating handles for adjusting scaffold height in the upper end of screw shell,
It is respectively welded that there are two for connection screw thread bar and diagonal brace in the lower part of the rotating handles and the bottom of screw shell
Fixed ring and lower fixed ring, the diagonal brace are made of bar reinforcement, and both ends are respectively set to the flat knot with circular through hole
Structure, the circular through hole are fixedly connected with upper fixed ring and lower fixed collar bolt, and diagonal brace length is the upper fixation of a screw shell
The distance between ring and the lower fixed ring of another screw shell being attached thereto, on the top of lower fixed ring, there are two run through for setting
The upper bolt of screw shell and lower bolt, the centre of upper bolt and lower bolt be provided with can multidirectional movable Overthrow preventing device,
The Overthrow preventing device includes tripod and support frame, and the tripod includes transverse support bar, with transverse support bar vertical welding
The vertical supporting bar connect for connecting the first brace of transverse support bar and vertical supporting bar, and is welded in the first brace
Between the second brace between position and transverse support bar and vertical supporting bar junction, the vertical supporting bar is to be sheathed on screw thread
The side length of hollow square steel pipe on the outside of bar, the rectangular steel tube cross section is identical as the outer tube diameter of screw shell, the longitudinal direction
Support pole length identical as the distance between upper bolt and lower bolt, support frame as described above includes and transverse support bar and the first brace
The adjusting sleeve and adjusting screw rod of junction welding, the adjusting sleeve are internally provided with the spiral shell to match with adjusting screw rod
Line, the adjusting screw rod bottom are welded with round bearing.
2. a kind of height-adjustable overturn-preventing scaffold according to claim 1, it is characterized in that: under the support component
Portion is provided with the universal wheel of included locking device.
3. a kind of height-adjustable overturn-preventing scaffold according to claim 1, it is characterized in that: the scaffold top plate is
Metal plate-like structure.
4. a kind of height-adjustable overturn-preventing scaffold according to claim 1, it is characterized in that: the ladder is welded on foot
Hand cradle top plate lower part is close to one end of any support component.
5. a kind of height-adjustable overturn-preventing scaffold according to claim 1, it is characterized in that: the transverse direction of the tripod
Support rod, the first brace and the second brace are steel cylindrical tube.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201920174933.0U CN209585567U (en) | 2019-01-31 | 2019-01-31 | A kind of height-adjustable overturn-preventing scaffold |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201920174933.0U CN209585567U (en) | 2019-01-31 | 2019-01-31 | A kind of height-adjustable overturn-preventing scaffold |
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Publication Number | Publication Date |
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CN209585567U true CN209585567U (en) | 2019-11-05 |
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CN201920174933.0U Expired - Fee Related CN209585567U (en) | 2019-01-31 | 2019-01-31 | A kind of height-adjustable overturn-preventing scaffold |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110700542A (en) * | 2019-11-14 | 2020-01-17 | 江苏纵湖涂装设备产业研究院有限公司 | Scaffold frame for spraying convenient to height-adjusting |
CN111424945A (en) * | 2020-04-02 | 2020-07-17 | 陕西建工神木建设有限公司 | Safe good scaffold with many supporting legs |
CN113389369A (en) * | 2021-07-22 | 2021-09-14 | 中铁一局集团电务工程有限公司 | Construction process for decoration scaffold |
-
2019
- 2019-01-31 CN CN201920174933.0U patent/CN209585567U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110700542A (en) * | 2019-11-14 | 2020-01-17 | 江苏纵湖涂装设备产业研究院有限公司 | Scaffold frame for spraying convenient to height-adjusting |
CN111424945A (en) * | 2020-04-02 | 2020-07-17 | 陕西建工神木建设有限公司 | Safe good scaffold with many supporting legs |
CN113389369A (en) * | 2021-07-22 | 2021-09-14 | 中铁一局集团电务工程有限公司 | Construction process for decoration scaffold |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191105 Termination date: 20210131 |
|
CF01 | Termination of patent right due to non-payment of annual fee |