CN218091903U - Prevent portable scaffold frame of type - Google Patents
Prevent portable scaffold frame of type Download PDFInfo
- Publication number
- CN218091903U CN218091903U CN202222492651.XU CN202222492651U CN218091903U CN 218091903 U CN218091903 U CN 218091903U CN 202222492651 U CN202222492651 U CN 202222492651U CN 218091903 U CN218091903 U CN 218091903U
- Authority
- CN
- China
- Prior art keywords
- link
- spiral
- support arm
- connecting rod
- fixedly connected
- 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.)
- Active
Links
Images
Landscapes
- Movable Scaffolding (AREA)
Abstract
The utility model discloses a prevent portable scaffold frame of inversion type, including scaffold frame main part and a plurality of group auxiliary stay device, the scaffold frame main part includes that a plurality of is the vertical support arm that the matrix form distributes, and first universal brake wheel is all installed to the lower extreme of every support arm, and installing on a plurality of support arm of a plurality of auxiliary stay device one-to-one, every group auxiliary stay device all include with the spiral backup pad of the coaxial rigid coupling of support arm, along gliding link of helical direction and the universal brake wheel of second with spiral backup pad, link and support arm joint or rotational slip, the universal brake wheel of second flushes and a plurality of link is the form of dispersing and expandes this moment when the link slides to the low side of spiral backup pad, and the auxiliary stay device of doing group can increase the supporting area, has improved the stability of scaffold frame, and the link can laminate the scaffold frame main part and accomodate, conveniently shifts.
Description
Technical Field
The utility model relates to a construction technical field specifically, relates to a prevent portable scaffold frame of reverse mould.
Background
The movable scaffold is used as a basic building facility, is widely applied to various large and small building sites, plays a great auxiliary role, has the characteristics of simple assembly and disassembly, good bearing performance, safe and reliable use and the like, when a construction worker works at the top of the scaffold, sometimes the upper half body needs to be outwards extended out of a guardrail on the scaffold for operation or the upper half body needs to be extended out of the guardrail carelessly, at the moment, the gravity center of the worker can be transferred to the outer side of the scaffold, so that the scaffold is easy to topple, and therefore the anti-falling movable scaffold needs to be designed.
SUMMERY OF THE UTILITY MODEL
To the technical problem, the utility model aims at overcoming among the prior art scaffold poor stability easily askew in the use.
In order to achieve the above object, the utility model provides a prevent portable scaffold frame of inversion, including scaffold frame main part and a plurality of group auxiliary stay device, scaffold frame main part includes that a plurality of is the vertical support arm that the matrix form distributes, and first universal brake wheel is all installed to the lower extreme of every support arm, and installing on a plurality of support arm of a plurality of auxiliary stay device one-to-one, every group auxiliary stay device all include with the spiral backup pad of the coaxial rigid coupling of support arm, use the support arm as rotation axis and spiral backup pad along spiral direction slip and vertical link and install the universal brake wheel of second in the link bottom, link and support arm joint or rotatory slip, the universal brake wheel of second flushes and a plurality of link this moment is the form of dispersing and expandes when the link slides to the low side of spiral backup pad, link laminating scaffold frame main part when the high-end of spiral backup pad.
Preferably, the auxiliary supporting device further comprises a sliding sleeve fixedly connected with the connecting frame, the sliding sleeve can slide along the length direction of the supporting arm and can rotate by taking the supporting arm as a rotating shaft, a horizontal first connecting bolt is detachably mounted on the sliding sleeve, and a pair of through grooves matched with the first connecting bolt are formed in the supporting arm.
Preferably, the link passes through slide mechanism and spiral backup pad slides, slide mechanism include with link fixed connection's first mounting bracket and at least two with first mounting bracket fixed connection's connecting piece, two connecting pieces all through a plurality of pulley respectively with the upper surface and the lower surface sliding connection of spiral backup pad, the shaping has the heliciform spout with the coaxial line of support arm in the spiral backup pad, one of them the rigid coupling has the vertical gag lever post of slip insertion heliciform spout on the connecting piece.
Preferably, the link includes the horizontally head rod, with the vertical second connecting rod of first mounting bracket rigid coupling and the third connecting rod of slope, the both ends of head rod respectively with the lower extreme of second connecting rod and the lower extreme rigid coupling of third connecting rod, the upper end of third connecting rod and the upper end rigid coupling of second connecting rod, the universal brake wheel of second is installed on the head of head rod keeps away from the tip of second connecting rod, and the second connecting rod passes through second mounting bracket and sliding sleeve rigid coupling.
Preferably, the spiral supporting plate is fixedly connected with a coaxial installation sleeve, and the installation sleeve is fixedly sleeved on the supporting arm through a plurality of second connecting bolts.
Preferably, horizontal supporting parts are formed at two ends of the spiral supporting plate, and two ends of the spiral sliding groove are respectively located on the two supporting parts.
Preferably, the scaffold main part still includes the horizontally built-up connection frame that a plurality of groups set up along vertical direction interval, with a plurality of groups built-up connection frame fixed connection's cat ladder, fix the horizontally bearing plate at the top built-up connection frame, every group built-up connection frame all with a plurality of support arm fixed connection, and all install the railing around the bearing plate.
According to the technical scheme, the utility model provides a pair of prevent portable scaffold frame of reverse mould, beneficial effect when using does: the auxiliary supporting devices of the plurality of groups can increase the supporting area, the stability of the scaffold is improved, and the connecting frame can be attached to the scaffold main body to be stored, so that the scaffold is convenient to transfer.
Other features and advantages of the present invention will be described in detail in the detailed description which follows; and the part that is not involved in the utility model is the same as the prior art or can be realized by adopting the prior art.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic perspective view of a falling prevention type movable scaffold according to the present invention;
fig. 2 is a schematic perspective view of a falling prevention mobile scaffold according to the present invention;
fig. 3 is a schematic perspective view of an auxiliary supporting device of a falling prevention type movable scaffold according to the present invention;
fig. 4 is a partial perspective view of an auxiliary supporting device of a falling prevention type movable scaffold according to the present invention;
fig. 5 is a schematic perspective view of a scaffold main body of a falling prevention type movable scaffold according to the present invention;
fig. 6 is an enlarged schematic view of a portion a in fig. 5 of a falling prevention type movable scaffold provided by the present invention.
Description of the reference numerals
1. A support arm; 2. a first universal brake wheel; 3. a spiral support plate; 4. a connecting frame; 5. a second universal brake wheel; 6. a sliding sleeve; 7. a first connecting bolt; 8. a through groove; 9. a first mounting bracket; 10. a connecting member; 11. a pulley; 12. a helical chute; 13. a limiting rod; 14. a first connecting rod; 15. a second connecting rod; 16. a third connecting rod; 17. a second mounting bracket; 18. installing a sleeve; 19. a support portion; 20. assembling and connecting the frame; 21. climbing a ladder; 22. a bearing plate; 23. a railing.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.
In the present invention, unless otherwise specified, the terms of orientation such as "upper, lower, inner, outer" and the like included in the terms only represent the orientation of the terms in a conventional use state or are colloquially known by those skilled in the art, and should not be construed as limiting the terms.
As shown in fig. 1-6, a prevent portable scaffold frame of down-flow type, including scaffold frame main part and a plurality of auxiliary stay device of group, scaffold frame main part includes that a plurality of is the vertical support arm 1 that the matrix form distributes, and first universal brake wheel 2 is all installed to the lower extreme of every support arm 1, and the installation of a plurality of auxiliary stay device one-to-one is on a plurality of support arm 1, and every auxiliary stay device of group all includes the spiral backup pad 3 with the coaxial rigid coupling of support arm 1, uses support arm 1 as the rotation axis and spiral backup pad 3 along spiral direction slip and vertical link 4 and install the universal brake wheel 5 of second in link 4 bottom, link 4 and support arm 1 joint or rotatory slip, second universal brake wheel 5 flushes with first universal brake wheel 2 when link 4 slides to the low side of spiral backup pad 3 and a plurality of link 4 is the form of diverging and expandes this moment, and link 4 laminates scaffold frame main part when link slides to the high-end of spiral backup pad 3.
Scaffold frame is constituteed to scaffold frame main part and a plurality of auxiliary stay device, first universal brake wheel 2 and the universal brake wheel 5 homoenergetic of second slide or lock, be prior art, do not describe specific structure, when needs use scaffold frame, open link 4 and support arm 1 fixed state, make link 4 can rotate and slide on support arm 1, promote link 4 to the direction of keeping away from scaffold frame main part, link 4 is rotatory around support arm 1, link 4 slides to the lower extreme of spiral backup pad 3 from the upper end of spiral backup pad 3 simultaneously, link 4 is highly also reducing when the pivoted, fix link 4 and support arm 1, second universal brake wheel 5 and first universal brake wheel 2 are located same height when link 4 slides to spiral backup pad 3 lower extreme, a plurality of link 4 all expandes to the direction of keeping away from scaffold frame main part, scaffold frame and ground's support area has been increased, scaffold frame's stability is improved.
After a plurality of link 4 expandes, the support area increase of scaffold frame, move the formula and not hinder on same construction ground, but when same building site shifts between the construction ground of difference, the in-process support area that shifts can become the hindrance on the contrary greatly, so need rotate the lower extreme of link 4 from spiral backup pad 3 to the upper end, fix link 4 and support arm 1 again, be laminated with the scaffold frame main part when link 4 slides to the upper end of spiral backup pad 3, and second universal brake wheel 5 is higher than first universal brake wheel 2 this moment, the support area of scaffold frame reduces, the convenient transfer.
The auxiliary supporting device further comprises a sliding sleeve 6 fixedly connected with the connecting frame 4, the sliding sleeve 6 can slide along the length direction of the supporting arm 1 and can rotate by taking the supporting arm 1 as a rotating shaft, a horizontal first connecting bolt 7 is detachably mounted on the sliding sleeve 6, and a pair of through grooves 8 matched with the first connecting bolt 7 are formed in the supporting arm 1.
The sliding sleeve 6 can not only rotate around the supporting arm 1, but also slide on the supporting arm 1, thereby matching the connecting frame 4 to slide on the spiral supporting plate 3.
A through groove 8 slides to the lower end of the spiral supporting plate 3 corresponding to the connecting frame 4, and when the connecting frame 4 is unfolded around the supporting arm 1, a first connecting bolt 7 penetrates through the through groove 8 to fix the sliding sleeve 6 and the supporting arm 1; another logical groove 8 corresponds link 4 and slides to the upper end of spiral backup pad 3, and when link 4 was close to the scaffold body around support arm 1 and is close to, first connecting bolt 7 passed logical groove 8 and is fixed sliding sleeve 6 and support arm 1.
Through the cooperation of gag lever post 13 and heliciform spout 12, control link 4 is around the rotatory angular range of support arm 1, and pulley 11 can reduce connecting piece 10 and spiral backup pad 3's sliding resistance, and first connecting bolt 7 just can pass logical groove 8 that is located the top when gag lever post 13 slides to the upper end of heliciform spout 12, and when gag lever post 13 slided to the lower extreme of heliciform spout 12, first connecting bolt 7 just can pass logical groove 8 that is located the below.
The link 4 includes horizontally head rod 14, with the vertical second connecting rod 15 of first mounting bracket 9 rigid coupling and the third connecting rod 16 of slope, the both ends of head rod 14 respectively with the lower extreme of second connecting rod 15 and the lower extreme rigid coupling of third connecting rod 16, the upper end of third connecting rod 16 and the upper end rigid coupling of second connecting rod 15, second universal brake wheel 5 is installed on the tip of head rod 14 distantly from second connecting rod 15, and second connecting rod 15 passes through second mounting bracket 17 and sliding sleeve 6 rigid coupling.
The first connecting rod 14, the second connecting rod 15 and the third connecting rod 16 form a stable triangle shape, so that the stability is high, the material consumption is small, the second universal brake wheel 5 is arranged at the end part of the first connecting rod 14 far away from the second connecting rod 15, and after the connecting frame 4 is unfolded, the supporting area of the second universal brake wheels 5 is the largest.
Horizontal supporting parts 19 are formed at two ends of the spiral supporting plate 3, and two ends of the spiral sliding groove 12 are respectively positioned on the two supporting parts 19.
Because the surface of the spiral supporting plate 3 is spirally inclined, the two supporting parts 19 provide a horizontal rest platform for the pulley 11, two ends of the spiral sliding groove 12 are just positioned on the two supporting parts 19, and when the limiting rod 13 slides to the end part of the spiral sliding groove 12, the pulley 11 just slides to the supporting parts 19.
The scaffold main part still includes a plurality of groups along the horizontally built-up connection frame 20 of vertical direction interval setting, with a plurality of groups built-up connection frame 20 fixed connection's cat ladder 21, fix the horizontally bearing plate 22 at top built-up connection frame 20, every group built-up connection frame 20 all with a plurality of support arm 1 fixed connection, and all install railing 23 around bearing plate 22.
The combined connection frame 20 is used for connecting a plurality of supporting arms 1, the combined connection frame 20 is formed by sequentially connecting a plurality of steel pipes, the crawling ladder 21 is used for a worker to climb onto the bearing plate 22 for operation, and the railing 23 can improve safety.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the details of the above embodiments, and the technical concept of the present invention can be within the scope of the present invention to perform various simple modifications to the technical solution of the present invention, and these simple modifications all belong to the protection scope of the present invention.
It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and in order to avoid unnecessary repetition, the present invention does not need to describe any combination of the features.
In addition, various embodiments of the present invention can be combined arbitrarily, and the disclosed content should be regarded as the present invention as long as it does not violate the idea of the present invention.
Claims (7)
1. The utility model provides a prevent portable scaffold of fall type, a serial communication port, including scaffold owner body and a plurality of group auxiliary stay device, the scaffold owner body includes that a plurality of is vertical support arm (1) that the matrix form distributes, and first universal brake wheel (2) are all installed to the lower extreme of every support arm (1), and installing on a plurality of support arm (1) of a plurality of auxiliary stay device one-to-one, every group auxiliary stay device all includes spiral backup pad (3) with support arm (1) coaxial rigid coupling to support arm (1) use support arm (1) to slide and vertical link (4) and install second universal brake wheel (5) in link (4) bottom with spiral backup pad (3) along the screw direction as rotation axis, link (4) and support arm (1) joint or rotatory slip, second universal brake wheel (5) flush and first universal brake wheel (2) when link (4) slide to the low side of spiral backup pad (3) and a plurality of link (4) are laminated this moment and are the form of diverging and expand, and link (4) are connected when link (4) slide to the high-end of spiral backup pad (3) and brake the scaffold owner body laminates this moment.
2. The anti-falling movable scaffold according to claim 1, wherein the auxiliary supporting device further comprises a sliding sleeve (6) fixedly connected with the connecting frame (4), the sliding sleeve (6) can slide along the length direction of the supporting arm (1) and can rotate by taking the supporting arm (1) as a rotating shaft, a horizontal first connecting bolt (7) is detachably mounted on the sliding sleeve (6), and a pair of through grooves (8) matched with the first connecting bolt (7) is formed on the supporting arm (1).
3. A falling prevention type movable scaffold according to claim 2, characterized in that the connection frame (4) slides with the spiral support plate (3) through a sliding mechanism, the sliding mechanism comprises a first mounting frame (9) fixedly connected with the connection frame (4) and at least two connecting pieces (10) fixedly connected with the first mounting frame (9), the two connecting pieces (10) are respectively connected with the upper surface and the lower surface of the spiral support plate (3) through a plurality of pulleys (11), a spiral chute (12) coaxial with the support arm (1) is formed on the spiral support plate (3), and one of the connecting pieces (10) is fixedly connected with a vertical limiting rod (13) which is slidably inserted into the spiral chute (12).
4. A falling-prevention mobile scaffold according to claim 3, characterized in that the connecting frame (4) comprises a horizontal first connecting rod (14), a vertical second connecting rod (15) fixedly connected with the first mounting frame (9) and an inclined third connecting rod (16), both ends of the first connecting rod (14) are fixedly connected with the lower end of the second connecting rod (15) and the lower end of the third connecting rod (16), respectively, the upper end of the third connecting rod (16) is fixedly connected with the upper end of the second connecting rod (15), the second universal brake wheel (5) is mounted on the end portion of the first connecting rod (14) far away from the second connecting rod (15), and the second connecting rod (15) is fixedly connected with the sliding sleeve (6) through the second mounting frame (17).
5. A collapse-proof mobile scaffold according to claim 1, characterized in that the spiral support plate (3) is fixedly connected with a coaxial installation sleeve (18), and the installation sleeve (18) is fixedly sleeved on the support arm (1) through a plurality of second connecting bolts.
6. A fall-proof mobile scaffold according to claim 3, characterized in that both ends of the spiral support plate (3) are formed with horizontal support portions (19), and both ends of the spiral chute (12) are respectively located on the two support portions (19).
7. The anti-falling movable scaffold according to claim 1, wherein the scaffold body further comprises a plurality of groups of horizontal combined connecting frames (20) arranged at intervals along the vertical direction, a ladder (21) fixedly connected with the groups of combined connecting frames (20), and a horizontal bearing plate (22) fixed on the uppermost combined connecting frame (20), each group of combined connecting frames (20) is fixedly connected with the support arms (1), and railings (23) are installed around the bearing plate (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222492651.XU CN218091903U (en) | 2022-09-20 | 2022-09-20 | Prevent portable scaffold frame of type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222492651.XU CN218091903U (en) | 2022-09-20 | 2022-09-20 | Prevent portable scaffold frame of type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218091903U true CN218091903U (en) | 2022-12-20 |
Family
ID=84454201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222492651.XU Active CN218091903U (en) | 2022-09-20 | 2022-09-20 | Prevent portable scaffold frame of type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218091903U (en) |
-
2022
- 2022-09-20 CN CN202222492651.XU patent/CN218091903U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211114718U (en) | Scaffold for building construction | |
| CA2504363A1 (en) | Adjustable and transportable scaffolding | |
| CN218091903U (en) | Prevent portable scaffold frame of type | |
| CN206957568U (en) | The multifunctional combination module of the ladder group of convenience in transport | |
| CN205604781U (en) | Small -size three -dimensional parking platform | |
| CN108824911A (en) | A kind of machinery garage vehicle-carrying plate | |
| CN211647401U (en) | Be fit for multiplex condition building wall bearing structure | |
| CN209974052U (en) | Auxiliary lifting device for existing stairs | |
| CN214739390U (en) | Prefabricated staircase convenient to install | |
| CN210369809U (en) | Scaffold for construction | |
| CN213837627U (en) | Construction platform convenient to remove | |
| CN212054073U (en) | Fence plate with noise reduction function for building construction | |
| CN216587589U (en) | Scaffold capable of being used after construction of ramp installation | |
| CN220395381U (en) | Rail guard for building engineering | |
| CN218926333U (en) | Movable electric drill expansion bracket | |
| CN208563942U (en) | A kind of portable scaffold of architectural engineering | |
| CN220101167U (en) | Rope ladder type roof ladder stand | |
| CN220014275U (en) | Temporary protective fence for side edges of multi-layer stairs | |
| CN218815064U (en) | Insulating auxiliary scaffold | |
| CN220488660U (en) | Auxiliary leveling structure for inclination of bottom plate | |
| CN216893373U (en) | Building construction platform convenient to remove | |
| CN221234445U (en) | Emergent emergency ladder of multi-functional storage jar | |
| CN115262961B (en) | Cantilever structure pouring formwork supporting device and construction method | |
| CN220849111U (en) | Highway construction safety protective guard | |
| CN219138300U (en) | Anti-shaking movable scaffold |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |