CN210459930U - Special scaffold frame is strutted to foldable low latitude - Google Patents
Special scaffold frame is strutted to foldable low latitude Download PDFInfo
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- CN210459930U CN210459930U CN201920753811.7U CN201920753811U CN210459930U CN 210459930 U CN210459930 U CN 210459930U CN 201920753811 U CN201920753811 U CN 201920753811U CN 210459930 U CN210459930 U CN 210459930U
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- folding
- lifter
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- scaffold
- protection
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Abstract
The utility model relates to a special scaffold frame is strutted to foldable low latitude, including folding assembly and protection component, protection component is installed to folding assembly's upper end, and protection component includes the lifter, and the lifter is installed to the symmetry around the support up end right side, and the right flank threaded connection of lifter has clamping screw, and the up end of lifter is rotated through supplementary round pin axle and is connected with the protection railing, controls to be connected through connecting the branch chain between the protection railing, connects the branch chain and includes the slide bar, and the right-hand member face middle part of left side protection railing is equipped with the spout. The utility model discloses can solve the removal that low-altitude scaffold frame exists when using and transport difficulty, folding time scaffold frame can not have safeguard measure to its furthest's folding and scaffold frame, and the workman steps on empty drop scheduling problem easily, can realize the function that low-altitude scaffold frame is folding and is protected, has that scaffold frame folding range is big, convenient transportation, protection railing avoids the workman to step on empty advantage that falls.
Description
Technical Field
The utility model relates to a building field, in particular to special scaffold frame is strutted to foldable low latitude.
Background
Scaffold is very common in construction, builds table surface through the scaffold and constructs, and in high altitude construction, the protection network need be erect simultaneously to the scaffold, and in low altitude construction, the scaffold does not generally have the protection network measure, and this falls to low altitude scaffold and has a lot of problems when using:
the first problem is that: the existing low-altitude scaffold is heavy when in use and difficult to move and transport, and even though the existing folding scaffold on the market is folded, the folding point is in the middle part, and the connecting blocks protruding from two sides are easy to collide when being folded, the scaffold cannot be folded to the maximum extent;
the second problem is that: the existing low-altitude scaffold is only a standing working table surface when in use, has no any protective measures, and is easy to fall off when a worker moves.
There is no better search and practice for the above listed problems, and therefore, further search and practice are necessary to solve the above listed problems.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a special scaffold frame is strutted to foldable low latitude, can solve the removal that low latitude scaffold frame exists when using and transport the difficulty, the scaffold frame can not have safeguard measure to its furthest's folding and scaffold frame when folding, the workman steps on empty drop scheduling problem easily, can realize the function that low latitude scaffold frame is folded and is protected, has that scaffold frame folding range is big, convenient transportation, protection railing avoids the workman to step on empty advantage of falling.
In order to achieve the purpose, the utility model discloses a following technical scheme, a special scaffold frame is strutted to foldable low latitude, including folding assembly and protective assembly, protective assembly is installed to folding assembly's upper end.
The protection component comprises a lifting rod, the lifting rod is symmetrically installed around the right side of the upper end face of the support, the right side face of the lifting rod is in threaded connection with a fixing screw rod, the upper end face of the lifting rod is rotatably connected with a protection railing through an auxiliary pin shaft, and the left protection railing and the right protection railing are connected through a connecting branch chain.
The connecting branch chain comprises a sliding rod, a sliding groove is formed in the middle of the right end face of the left side protective railing, the sliding rod is connected in the sliding groove in a sliding fit mode, the left end of the sliding rod is connected with the inner wall of the left end of the sliding groove through a spring, a threaded connecting rod is mounted on the right end face of the sliding rod through a bearing, the right end of the threaded connecting rod is in threaded connection with the left end face of the right side protective railing, and a snap ring is arranged on the right end face of the threaded connecting rod; during operation, the protection component can be assembled according to the use height requirement, and the falling of the worker in the air during moving is avoided.
Folding assembly include two supports, the support is L shape, the middle part of support is rotated through rotating the round pin axle and is connected with the footboard, two footboards are connected through connecting pin axle, the length of left side footboard is less than the length of right side footboard in two footboards, connecting pin axle is close to left side support promptly, the up end of footboard is followed and is evenly equipped with the draw-in groove outward, the support column is installed to the lower terminal surface of support, controls and installs spacing branch chain between the support column.
The limiting branched chain comprises a containing disc, the containing disc is installed in the middle of the left supporting column, a limiting steel cable is wound on the containing disc, the right end of the limiting steel cable is connected with the right supporting column, and the length of the limiting steel cable is equal to the horizontal position distance of the take-up reel between the two supporting columns after the pedal is unfolded; during operation, the folding assembly can carry out furthest's folding with the scaffold frame, makes things convenient for its transportation.
The beneficial effects of the utility model reside in that:
the folding assembly is arranged, so that the folding assembly can firmly fix the scaffold and can also fold the scaffold to the maximum extent, and the transportation is convenient;
two, the utility model discloses be provided with protection component, protection component can protect the work platform of scaffold, avoids the workman to step on empty falling.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a front view of the present invention;
fig. 2 is an enlarged view of a portion of fig. 1 according to the present invention;
fig. 3 is a plan view of the present invention.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As shown in fig. 1 to 3, the special folding scaffold for low-altitude support comprises a folding assembly 1 and a protection assembly 2, wherein the protection assembly 2 is installed at the upper end of the folding assembly 1.
The connecting branched chain 25 comprises a sliding rod 26, a sliding groove is arranged in the middle of the right end face of the left side guard rail 24, the sliding rod 26 is connected in the sliding groove in a sliding fit mode, the left end of the sliding rod 26 is connected with the inner wall of the left end of the sliding groove through a spring 27, a threaded connecting rod 28 is installed on the right end face of the sliding rod 26 through a bearing, the right end of the threaded connecting rod 28 is in threaded connection with the left end face of the right side guard rail 24, and a retaining ring 29 is arranged on the right end face of the threaded connecting rod 28; during operation, after the lifting rod 21 is pulled upwards to a proper position, the lifting rod 21 after adjustment is fixed by screwing the fixing bolt, then the sliding rod 26 is stretched rightwards, the threaded connecting rod 28 is rotated, the threaded connecting rod 28 is connected with the guard rail 24 on the right side, the guard rail 24 is lifted and fixed, and the guard rail 24 can be prevented from falling off when a worker moves.
The limiting branched chain 16 comprises a containing disc 17, the containing disc 17 is installed in the middle of the left supporting column 15, a limiting steel cable 18 is wound on the containing disc 17, the right end of the limiting steel cable 18 is connected with the right supporting column 15, and the length of the limiting steel cable 18 is the same as the horizontal position distance of the containing disc between the two supporting columns 15 after the pedal 13 is unfolded; when the lifting device works, when the lifting device needs to be detached after use, firstly, the threaded connecting rod 28 is separated from the right protective barrier 24, the lifting rod 21 is restored, then the limiting steel cable 18 is retracted, the pedal 13 is pushed upwards, the pedal 13 rotates upwards under the action of the connecting pin shaft 14 and the rotating pin shaft 12, meanwhile, under the action of the auxiliary pin shaft 23, the protective barrier 24 rotates along with the pedal 13, and because the connecting pin shaft 14 is close to the left side, when the pedal 13 drives the support 11 to be folded, the support 11 on the left side moves upwards and is staggered with the support 11 on the right side, collision of the support 11 on the left side and the support 11 on the right side is avoided, meanwhile, the folding range.
Assembling the guard rail 24: after the lifting rod 21 is pulled upwards to a proper position, the fixing bolt is screwed down to fix the adjusted lifting rod 21, then the sliding rod 26 is pulled rightwards, the threaded connecting rod 28 is rotated, so that the threaded connecting rod 28 is connected with the right guard rail 24, the guard rail 24 is lifted and fixed, and the guard rail 24 can prevent a worker from falling off when moving;
folding preparation: when the device is needed to be disassembled after use, the threaded connecting rod 28 is separated from the right guard rail 24, the lifting rod 21 is restored, and then the limiting steel cable 18 is retracted;
folding and retracting: upwards promote footboard 13, footboard 13 upwards rotates under the effect of connecting pin 14, rotation pin 12, simultaneously under the effect of auxiliary pin 23, prevents that guardrail bar 24 rotates along with footboard 13, because connecting pin 14 is close to the left side, consequently when footboard 13 drives support 11 and folds, left support 11 moves up and staggers with support 11 on right side, has avoided the collision of left and right sides support 11, has also increased folding range simultaneously, convenient transportation.
The work flow realizes the functions of folding and protecting the low-altitude scaffold, solves the problems that the low-altitude scaffold is difficult to move and transport when in use, the scaffold cannot be folded to the maximum extent when in folding, the scaffold has no protection measures, a worker is easy to fall off when stepping on the air, and the like, and achieves the aim.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a special scaffold frame is strutted to foldable low latitude, includes folding assembly (1) and protection component (2), its characterized in that: the upper end of the folding component (1) is provided with a protection component (2); wherein:
the folding assembly (1) comprises two supports (11), the supports (11) are L-shaped, the middle parts of the supports (11) are rotatably connected with pedals (13) through rotating pin shafts (12), the two pedals (13) are connected through connecting pin shafts (14), clamping grooves are uniformly formed in the outer edges of the upper end surfaces of the pedals (13), supporting columns (15) are installed on the lower end surfaces of the supports (11), and limiting branched chains (16) are installed between the left supporting column and the right supporting column (15);
protection subassembly (2) including lifter (21), lifter (21) are installed to symmetry around support (11) up end right side, the right flank threaded connection of lifter (21) has clamping screw (22), the up end of lifter (21) rotates through auxiliary pin axle (23) and is connected with guard rail (24), controls and is connected through connecting branch chain (25) between guard rail (24).
2. The special foldable low-altitude supporting scaffold as claimed in claim 1, wherein: the limiting branched chain (16) comprises a storage disc (17), the storage disc (17) is installed in the middle of the left supporting column (15), a limiting steel cable (18) is wound on the storage disc (17), and the right end of the limiting steel cable (18) is connected with the right supporting column (15).
3. The special foldable low-altitude supporting scaffold as claimed in claim 1, wherein: connect branch chain (25) including slide bar (26), the right-hand member face middle part of left side protection railing (24) is equipped with the spout, be connected with slide bar (26) through sliding fit's mode in the spout, the left end of slide bar (26) is connected with the left end inner wall of spout through spring (27), threaded connection pole (28) are installed through the bearing to the right-hand member face of slide bar (26), the right-hand member of threaded connection pole (28) and the left end face threaded connection of right side protection railing (24), the right-hand member face of threaded connection pole (28) is equipped with buckle (29).
4. The special foldable low-altitude supporting scaffold as claimed in claim 1, wherein: the length of the left pedal (13) in the two pedals (13) is smaller than that of the right pedal (13), namely the connecting pin shaft (14) is close to the left support (11).
5. The special foldable low-altitude supporting scaffold as claimed in claim 2, wherein: the length of the limiting steel cable (18) is the same as the horizontal position distance of the take-up reel between the two support columns (15) after the pedal (13) is unfolded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920753811.7U CN210459930U (en) | 2019-05-23 | 2019-05-23 | Special scaffold frame is strutted to foldable low latitude |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920753811.7U CN210459930U (en) | 2019-05-23 | 2019-05-23 | Special scaffold frame is strutted to foldable low latitude |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210459930U true CN210459930U (en) | 2020-05-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920753811.7U Active CN210459930U (en) | 2019-05-23 | 2019-05-23 | Special scaffold frame is strutted to foldable low latitude |
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| CN (1) | CN210459930U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117803167A (en) * | 2024-02-29 | 2024-04-02 | 佛山市顺德区万怡家居用品有限公司 | Portable scaffold |
-
2019
- 2019-05-23 CN CN201920753811.7U patent/CN210459930U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117803167A (en) * | 2024-02-29 | 2024-04-02 | 佛山市顺德区万怡家居用品有限公司 | Portable scaffold |
| CN117803167B (en) * | 2024-02-29 | 2024-04-26 | 佛山市顺德区万怡家居用品有限公司 | Portable scaffold |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 2777, Changning Avenue, High tech Zone, Hefei, Anhui 230088 Patentee after: Hefei Construction Decoration (Group) Co.,Ltd. Address before: 230001 No.84 Funan road Luyang District Hefei Anhui Province Patentee before: Hefei Construction and Decoration (Group) Co.,Ltd. |
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| CP03 | Change of name, title or address |