CN202081630U - Anti-leaning and anti-falling mechanism of attaching elevating scaffold for building construction - Google Patents
Anti-leaning and anti-falling mechanism of attaching elevating scaffold for building construction Download PDFInfo
- Publication number
- CN202081630U CN202081630U CN201120166813XU CN201120166813U CN202081630U CN 202081630 U CN202081630 U CN 202081630U CN 201120166813X U CN201120166813X U CN 201120166813XU CN 201120166813 U CN201120166813 U CN 201120166813U CN 202081630 U CN202081630 U CN 202081630U
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- CN
- China
- Prior art keywords
- push rod
- support
- ricker
- faller
- sway bar
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses an anti-leaning and anti-falling mechanism of an attaching elevating scaffold for building construction. The anti-leaning and anti-falling mechanism comprises a bracket, a scaffold upright post, an anti-leaning device and an anti-falling device. The utility model has the advantages that: the end part of an articulated shaft of an anti-falling rod is provided with a cam which acts on an anti-leaning rod, an anti-falling component and an anti-leaning component are combined organically and run synchronously, so that the anti-leaning and anti-falling functions of the attaching scaffold are realized at the same time when an accident occurs; and the anti-leaning and anti-falling mechanism has a simple structure and high reliability, and is easy to install.
Description
Technical field
It is anti-fall that the utility model relates to a kind of building operations scaffold anti-dumping, particularly a kind of building operations attaching hoisting scaffold anti-dumping safety dropping prevent mechanism.
Background technology
In the high-building construction process, traditional console mode scaffold expends a large amount of metal material, and need to be equipped with more support body circulation material, and the attaching hoisting scaffold can overcome above-mentioned these shortcomings well, thereby greatly reduce engineering cost, therefore in increasing high-building construction, the attaching hoisting scaffold has obtained using widely, but the anti-tenesmus of attaching hoisting scaffold and anti-inclination control, but be emphasis and the difficult point that support body promotes safety in the work progress, how reasonably to address this problem, become the key of safe handling attaching hoisting scaffold.
Therefore, need a kind of scaffold anti-dumping anti-drop device, can prevent unexpected tenesmus of scaffold and inclination preferably, and simple in structure, the reliability height.
The utility model content
The purpose of this utility model is, a kind of building operations attaching hoisting scaffold anti-dumping safety dropping prevent mechanism is provided, and can prevent the unexpected tenesmus of scaffold effectively and tilts, and has simple in structurely, is easy to the advantage that reliability is high is installed.
A kind of building operations attaching of the utility model hoisting scaffold anti-dumping safety dropping prevent mechanism, comprise support, ricker, anti-tilt device and anti-drop device, the multilayer horizontal supporting plate that the ricker both sides all are provided with gathering sill vertically and are set up in parallel with gathering sill, support is fixedlyed connected with body of wall corresponding to ricker, anti-drop device is two covers, be symmetrical in ricker and be arranged on the support, anti-tilt device is two covers also, is symmetrical in ricker and is arranged on the support; Anti-tilt device comprises: sway bar and anti-dumping extension spring, and mode and the support degree of freedom hinged formation lever construction of sway bar rotating at horizontal plane, anti-dumping extension spring one end is connected with support, and the other end is connected with the sway bar rear end; Anti-drop device comprises: anti-faller and anti-fall extension spring, anti-faller is with can be hinged in mode and support degree of freedom that perpendicular rotates, the jointed shaft end of anti-faller and support along the circumferential direction, cam is set secure fit and the sway bar rear end forms slip, anti-fall extension spring one end is connected with anti-faller, and the other end is connected with support; Anti-faller tilts to withstand on horizontal supporting plate below to ricker, and the protuberance of cam withstands sway bar, and the sway bar front end embeds gathering sill.
Anti-faller is made up of push rod and the push rod and sleeve that is coated at push rod, push rod and sleeve is with can be hinged in mode and support degree of freedom that perpendicular rotates, the push rod outer round surface is not equipped with external screw thread, and circle is provided with internal thread, push rod and push rod and sleeve threaded engagement in the push rod and sleeve; Threaded engagement is provided with stop nut on the push rod.
Sway bar is made up of guide pad, horizontally disposed connecting rod and lever, connecting rod one end is connected with fixed with guide pad, the other end and lever front end are fixedly connected to form L shaped structure removably, guide pad embeds gathering sill, the lever middle part is hinged with support, and lever rear end is connected with the anti-dumping extension spring and slides with the protuberance formation of cam; Suspension ring are set on the push rod and sleeve.
The utility model has the advantages that: a cam is set in sway bar by jointed shaft end at anti-faller, anti-fall assembly and fall prevention components are organically combined, realize the two synchronous working, when accident occurring, realize anti-dumping anti-drop function simultaneously to attaching scaffold, this apparatus structure is simple, is easy to the reliability height is installed.
Description of drawings
The structural representation of Fig. 1, a kind of building operations attaching of the utility model hoisting scaffold anti-dumping safety dropping prevent mechanism;
The A-A of Fig. 2, Fig. 1 is to sectional view.
The specific embodiment
A kind of building operations attaching of the utility model hoisting scaffold anti-dumping safety dropping prevent mechanism, the specific embodiment is:
As shown in the figure: a kind of building operations attaching hoisting scaffold anti-dumping safety dropping prevent mechanism comprises support 1, ricker 2, anti-tilt device and anti-drop device; Attaching scaffold is built for skeleton by several rickers 2 that vertically are provided with, ricker 2 plays the load-bearing effect, the multilayer horizontal supporting plate 4 that ricker 2 both sides are provided with gathering sill 3 vertically and are set up in parallel with gathering sill 3, the ricker 2 optional i iron of using, with i iron waist groove as gathering sill 3, weld several layers horizontal supporting plate 4 side by side with gathering sill 3, horizontal supporting plate 4 upsides welding gusset is reinforced; Support 1 is the weld holder of steel plate and angle steel, and support 1 is corresponding with ricker 2, and fixedlys connected support portion as whole anti-dumping anti-drop device with body of wall by bolt, and ricker 2 is positioned at mid-stent; Anti-drop device is two covers, is symmetrical in ricker 2 and is arranged on the support 1, and anti-tilt device is two covers also, is symmetrical in ricker 2 and is arranged on the support 1.
Anti-tilt device comprises sway bar and anti-dumping extension spring 5, mode and the support 1 degree of freedom hinged formation lever construction of sway bar rotating at horizontal plane, anti-dumping extension spring 5 one ends are connected with support 1 by the hook on the support, and the other end is connected with the sway bar rear end by the hook on the sway bar.
Anti-drop device comprises anti-faller and anti-fall extension spring 6, anti-faller upside is connected with the lifting appliance of scaffold by connecting strand, and anti-faller is with can be hinged in mode and support 1 degree of freedom that perpendicular rotates, jointed shaft 15 ends along the circumferential direction secure fit are provided with cam 7 and the formation slip of sway bar rear end, but cam and the rotation of anti-faller one, anti-fall extension spring 6 one ends are connected with anti-faller by the hook on the anti-faller, and the other end is connected with support 1 by the hook on the support.
Under anti-fall extension spring 6 pretightning force effects, anti-faller tilts to withstand on a horizontal supporting plate 4 belows to ricker 2, and cam 7 rotates with anti-faller, and its protuberance withstands sway bar, make the sway bar front end embed gathering sill 3, live ricker 2 from the ricker sandwich and prevent from.
Anti-faller is made up of push rod 8 and the top stem casing letter 9 that is coated at push rod 8, push rod and sleeve 9 is with can be hinged in mode and support 1 degree of freedom that perpendicular rotates, push rod 8 outer round surface are provided with external screw thread, circle is provided with internal thread in the push rod and sleeve 9, push rod 8 and push rod and sleeve 9 threaded engagement, the rotation push rod length that can regulate anti-fall bar, and this structure is convenient to dismounting, easier for installation.
Threaded engagement is provided with stop nut 10 on the push rod 8, and stop nut 10 can prevent that the screw thread between push rod and sleeve 9 and the push rod 8 lost efficacy under pressure, and push rod is pressed in the sleeve, causes anti-drop device to lose efficacy.
Sway bar is made up of guide pad 11, horizontally disposed connecting rod 12 and lever 13; Connecting rod 12 1 ends are fixedlyed connected with guide pad 11, the other end and lever 13 front ends are connected to form L shaped structure by bolt, guide pad 11 embeds gathering sill 9, lever 13 middle parts and support 1 are hinged, lever 13 rear ends are connected with anti-dumping extension spring 5, and form with the protuberance of cam 7 and to slide, this structure is easy for installation.
Suspension ring 14 are set on the push rod and sleeve 9, and suspension ring are used to connect wire rope, and anti-faller is connected with the scaffold lifting appliance.
The utility model in use, when scaffold descends, the scaffold lifting appliance is connected with push rod and sleeve by wire rope, on the wire rope anti-fall flip flop equipment can be set, as turnbuckle, under the lifting appliance effect, anti-faller is pulled to vertical state, cam rotates an angle thereupon, make the protuberance of cam no longer withstand the sway bar rear end, sway bar is also rotated an angle under the effect of anti-dumping extension spring, make the certain space of formation between sway bar front end and the gathering sill, thereby anti-drop device and anti-tilt device all do not influence the normal decline of ricker; When scaffold is in abnormal operating state, when anti-fall flip flop equipment disconnection or wire cable rupture, lifting appliance disappears to the pulling force of anti-faller, anti-faller promptly tilts to ricker under the effect of anti-fall extension spring, horizontal supporting plate on the ricker is dropped on the anti-fall boom end, anti-faller front end withstands the horizontal supporting plate downside, prevents that it from continuing tenesmus; Simultaneously, cam is followed anti-faller and is rotated an angle, make the protuberance of cam withstand the sway bar rear end, sway bar is rotated to ricker, sway bar front end end embeds gathering sill, the sway bar of ricker both sides clamps ricker, prevent its run-off the straight, when scaffold rises or is static, can the scaffold lifting appliance be connected with the top stem casing letter, with the rising of scaffold, ricker can oneself be pushed anti-faller open, because the interlock effect between anti-faller and the sway bar, sway bar can not rise to scaffold yet and impact, as meet accident, the operating principle when descending with scaffold is identical, and the utility model can be from preventing the scaffold tenesmus with imitating or tilting.
Claims (3)
1. building operations attaching hoisting scaffold anti-dumping safety dropping prevent mechanism, comprise support, ricker, anti-tilt device and anti-drop device, the multilayer horizontal supporting plate that the ricker both sides all are provided with gathering sill vertically and are set up in parallel with gathering sill, support is fixedlyed connected with body of wall corresponding to ricker, anti-drop device is two covers, be symmetrical in ricker and be arranged on the support, anti-tilt device is two covers also, is symmetrical in ricker and is arranged on the support; Anti-tilt device comprises: sway bar and anti-dumping extension spring, and mode and the support degree of freedom hinged formation lever construction of sway bar rotating at horizontal plane, anti-dumping extension spring one end is connected with support, and the other end is connected with the sway bar rear end; Anti-drop device comprises: anti-faller and anti-fall extension spring, anti-faller is with can be hinged in mode and support degree of freedom that perpendicular rotates, the jointed shaft end of anti-faller and support along the circumferential direction, cam is set secure fit and the sway bar rear end forms slip, anti-fall extension spring one end is connected with anti-faller, and the other end is connected with support; Anti-faller tilts to withstand on horizontal supporting plate below to ricker, and the protuberance of cam withstands sway bar, and the sway bar front end embeds gathering sill.
2. a kind of building operations attaching hoisting scaffold anti-dumping safety dropping prevent mechanism according to claim 1, it is characterized in that: anti-faller is made up of push rod and the push rod and sleeve that is coated at push rod, push rod and sleeve is with can be hinged in mode and support degree of freedom that perpendicular rotates, the push rod outer round surface is not equipped with external screw thread, circle is provided with internal thread, push rod and push rod and sleeve threaded engagement in the push rod and sleeve; Threaded engagement is provided with stop nut on the push rod.
3. a kind of building operations attaching hoisting scaffold anti-dumping safety dropping prevent mechanism according to claim 1, it is characterized in that: sway bar is made up of guide pad, horizontally disposed connecting rod and lever, connecting rod one end is connected with fixed with guide pad, the other end and lever front end are fixedly connected to form L shaped structure removably, guide pad embeds gathering sill, the lever middle part is hinged with support, and lever rear end is connected with the anti-dumping extension spring and slides with the protuberance formation of cam; Suspension ring are set on the push rod and sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120166813XU CN202081630U (en) | 2011-05-24 | 2011-05-24 | Anti-leaning and anti-falling mechanism of attaching elevating scaffold for building construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120166813XU CN202081630U (en) | 2011-05-24 | 2011-05-24 | Anti-leaning and anti-falling mechanism of attaching elevating scaffold for building construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202081630U true CN202081630U (en) | 2011-12-21 |
Family
ID=45342266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120166813XU Expired - Fee Related CN202081630U (en) | 2011-05-24 | 2011-05-24 | Anti-leaning and anti-falling mechanism of attaching elevating scaffold for building construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202081630U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106827467A (en) * | 2017-04-01 | 2017-06-13 | 浙江科力塑料机械有限公司 | The pneumatic matched moulds protection device of die cylinder underneath type injection-blow molding machine |
| CN110173104A (en) * | 2019-06-27 | 2019-08-27 | 苏泉云 | The anti-falling structure of attached lifting scaffold |
-
2011
- 2011-05-24 CN CN201120166813XU patent/CN202081630U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106827467A (en) * | 2017-04-01 | 2017-06-13 | 浙江科力塑料机械有限公司 | The pneumatic matched moulds protection device of die cylinder underneath type injection-blow molding machine |
| CN110173104A (en) * | 2019-06-27 | 2019-08-27 | 苏泉云 | The anti-falling structure of attached lifting scaffold |
| CN110173104B (en) * | 2019-06-27 | 2024-02-06 | 苏泉云 | Anti-falling structure attached with lifting scaffold |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111221 Termination date: 20140524 |