CN208329627U - A kind of dismounting fixed frame overhanging I-steel - Google Patents
A kind of dismounting fixed frame overhanging I-steel Download PDFInfo
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- CN208329627U CN208329627U CN201820925862.9U CN201820925862U CN208329627U CN 208329627 U CN208329627 U CN 208329627U CN 201820925862 U CN201820925862 U CN 201820925862U CN 208329627 U CN208329627 U CN 208329627U
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- steel
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- fixed link
- dismounting
- overhanging
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Abstract
The utility model relates to it is a kind of overhang I-steel dismounting fixed frame, belong to technical field of building construction, solve the problems, such as be builder's jack I-steel remove when there are problems that security risk.The technical solution adopted is that: removing fixed frame includes fixed part and tractive unit, the fixed part includes pedestal and fixed link, and the fixed link is fixedly connected with pedestal, and the tractive unit includes traction piece, one end of the traction piece is connect with fixed link, and hook is arranged in the other end.The utility model has the advantages that security performance is high, the dismounting of I-steel on builder's jack.
Description
Technical field
The utility model relates to technical field of building construction more particularly to a kind of dismounting fixed frames for overhanging I-steel.
Background technique
Overhanging scaffold is to support external scaffolding using the outwardly directed cantilevered structure in building structure edge, by foot hand
The load of frame completely or partially passes to building.Overhanging scaffold generallys use I-steel and is set up as supporting point, leads to
The built-in fitting being embedded in concrete is crossed I-steel is fixed, to building structure outside builder's jack formed support.
After the completion of construction, when removing to overhanging scaffold, multiple staff's common operationals, part work are needed
Make personnel on the frame body outside building structure, part staff is in the interior of fixed I-steel, by indoor staff elder generation
Indoor I-steel fixing end will be protruded into slowly to loosen, the staff in outer side frame body by steel cable strength and oneself power
Amount, which holds I-steel, does not allow it to drop, and after indoor occupant loosens I-steel fixing end completely, indoor and outdoor staff is same again
When by I-steel to interior slowly promote, complete dismantlement work.This disassembly process compares danger for outdoor staff
Danger, there is also the security risks that I-steel falls on the outside of building structure.
Utility model content
The purpose of this utility model is to provide a kind of dismounting fixed frames for overhanging I-steel, with high excellent of security performance
Point.
The above-mentioned purpose of the utility model has the technical scheme that
A kind of dismounting fixed frame overhanging I-steel, including fixed part and tractive unit, the fixed part include pedestal and consolidate
Fixed pole, the fixed link are fixedly connected with pedestal, and the tractive unit includes traction piece, and one end of the traction piece and fixed link connect
It connects, hook is arranged in the other end.
Implement above-mentioned technical proposal, indoors by fixed part placement, hooks I-steel stretching with the hook of tractive unit and build
The end at building structure edge, the traction piece being connected in fixed link in this way provide one along traction piece to building to the end of I-steel
Building structure direction inclined active force obliquely, after the I-steel fixing end inside building structure loosens, what traction piece provided
Active force can prevent I-steel from dropping.I-steel is held on the frame body that so there is no need to staff outside building structure,
Not only save remove I-steel needed for human resources, but also improve remove I-steel safety, also reduce I-steel from
The probability to fall on the outside of building structure.
Further, the hook is set side by side two, and the distance between two described hooks are greater than the waist of I-steel
Thickness, it is wide less than the leg of I-steel.
Implement above-mentioned technical proposal, the end of I-steel is hooked with two hooks, two hooks is made to be located at work
The waist two sides of word steel, the waist of I-steel mentioned here refer to connection structure vertical with upper and lower surface in the middle part of I-steel, i.e.,
" I " portion in " work " word.Be conducive to that hook is avoided to slip from the end of I-steel in this way.
Further, the traction piece is traction rope.
Implement above-mentioned technical proposal, one end of traction rope ties up in fixed link, and the other end ties up in hook, traction rope
Connection structure is more flexible, and the included angle between traction rope and fixed link is adjustable, the hook being advantageously implemented on traction rope
Quick connection between I-steel end.
Further, the traction piece is draw bar, and the connection between the draw bar and fixed link is to be detachably connected.
Implement above-mentioned technical proposal, the structural stability of draw bar is more preferable compared with traction rope, is between draw bar and fixed link
It is detachably connected, when in use, first fixes the end of one end that hook is set on draw bar and I-steel, it is then mobile solid
The other end of draw bar and fixed link installation are fixed in the position for determining portion.
Further, one end of setting traction duplicate in the fixed link, the traction duplicate is connect with fixed link, the other end
I-steel fixture is set.
Implement above-mentioned technical proposal, traction duplicate and traction piece cooperative achievement draw, by what is be arranged on traction duplicate
I-steel fixture is clipped on I-steel, and it is oblique to fixed link direction also to provide an edge traction duplicate for I-steel for traction duplicate in this way
Acclivitous active force keeps I-steel to stretch out building structure part not under the draw of traction piece and traction duplicate
It falls downwards, traction duplicate is conducive to improve the structural stability for removing fixed frame.
Further, the pedestal includes horizon bar and support leg, and the horizon bar is with fixed link, traction piece positioned at same
The position that horizon bar leans on close end is arranged in telescopic rod in plane, the fixed link, and the horizon bar and draw bar are located at solid
The same side of fixed pole.
Implement above-mentioned technical proposal, horizon bar is in the same plane with fixed link, traction piece, i.e. the extension side of horizon bar
To identical as I-steel, horizon bar and draw bar are located at the same side of fixed link, and three constitutes subtriangular structure, in this way
The length of horizon bar is longer, and fixed link is more stable to be not easy to topple over, but horizon bar it is too long be unfavorable for carry and store.Therefore, exist
When carrying and storing, the Length Contraction of horizon bar can be adjusted to most short；It is stretched when installing and using, then by the length of horizon bar
It is adjusted to longest.
Further, the fixed part is arranged two groups, is arranged mounting rod between fixed part described in two groups, and the two of the mounting rod
End is connect with the fixed link of two groups of fixed parts respectively, is uniformly arranged multiple traction pieces on the mounting rod, and the one of the traction piece
End is connect with mounting rod, and hook is arranged in the other end.
Implement above-mentioned technical proposal, multiple traction pieces can simultaneously be fixed multiple I-steel, in this way can be simultaneously to more
A I-steel carries out dismounting work, is conducive to improve the dismounting efficiency to overhanging I-steel.
Further, balance plate is set between fixed part described in two groups, the both ends of the balance plate respectively with two groups of fixed parts
Fixed link connection.
Implement above-mentioned technical proposal, I-steel can generate active force straight down to traction piece under the effect of gravity, more
The active force that a I-steel generates simultaneously is larger, is easy that fixed link is caused to topple over, balance plate is arranged between two fixed links,
The stability that the weights such as clump weight are conducive to enhance fixed link is placed on balance plate, avoids fixed link in the process for stablizing I-steel
Middle pullled is toppled over.
In conclusion the utility model has the following beneficial effects:
By the way that the fixed part for overhanging the dismounting fixed frame of I-steel to be placed on to the interior of fixed I-steel, tractive unit is stretched
Building structure out makes the hook of tractive unit be fixed on the end that I-steel stretches out building structure, and such traction piece can be to I-shaped
The end that steel stretches out building structure generates an active force obliquely, offsets the gravity of I-steel tenesmus, can effectively prevent
Only I-steel drops.In this way when dismantling I-steel, there is no need to there is staff to hold balance I-steel in outer side frame body, drop
The low risk for removing I-steel work also reduces the probability that I-steel falls on the outside of building structure, improves dismounting
The safety of I-steel operation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment one；
Fig. 2 is the structural schematic diagram of the utility model embodiment two.
Appended drawing reference: 1, pedestal；11, horizon bar；12, support leg；2, fixed link；3, traction piece；4, hook；5, it leads
Draw duplicate；6, I-steel fixture；7, mounting rod；8, balance plate.
Specific embodiment
Below in conjunction with attached drawing, the technical solution of the utility model embodiment is described.
Embodiment one
As shown in Figure 1, a kind of dismounting fixed frame for overhanging I-steel, including fixed part and tractive unit, fixed part include bottom
Seat 1 and fixed link 2, pedestal 1 include horizon bar 11 and support leg 12, and fixed link 2 is fixed on the position that close end is leaned on horizon bar 11
It sets, i.e., horizon bar 11 is arranged in close to the position of right end in fixed link 2.Tractive unit includes traction piece 3, the traction that the present embodiment uses
Part 3 is draw bar, and one end and the fixed link 2 of draw bar are detachably connected, and hook 4 is arranged in the other end.Here detachably connect
It is connected in a variety of ways of realization, such as fixed link 2 and notch is set, the end setting of draw bar and notch make to the hook of cooperation
Hook, which is stuck in notch to be formed in fixation or fixed link 2, is arranged locking-type plug, is arranged on draw bar and matches with locking-type plug
Jack, fixed being realized in the locking-type plug insertion jack in fixed link 2, the utility model is removable using plug and jack
Unload structure.
As shown in Figure 1, hook 4 is set side by side two, the waist that the distance between two hooks 4 are greater than I-steel is thick,
It is wide less than the leg of I-steel, so that two hooks 4 is hooked in " I " portion two sides in I-steel " work " word, is conducive to avoid hook in this way
Shape part 4 is slipped from the end of I-steel.
As shown in Figure 1, horizon bar 11 is the telescopic rod being in the same plane with fixed link 2, traction piece 3, and horizon bar
11 are located at the same side of fixed link 2 with draw bar.When installing and using, the length stretching of horizon bar 11 is adjusted to longer position
It sets, is conducive to the stability for improving fixed part in this way, avoids fixed link 2 from being pullled during stablizing I-steel and topple over；?
It carries and when storage, the Length Contraction of horizon bar 11 can be adjusted to again most short, facilitate carrying and save space resources.In fixation
Setting traction duplicate 5 on bar 2, one end of traction duplicate 5 are connect with fixed link 2, and I-steel fixture 6 is arranged in the other end, by I-shaped
Steel clamp tool 6 is clipped on I-steel, is drawn duplicate 5 as I-steel and is provided an edge traction duplicate 5 to the oblique updip in 2 direction of fixed link
Oblique active force is conducive to that I-steel is maintained not drop, and the structural stability of fixed frame is removed in enhancing.
When the utility model is used, first hooking I-steel with the hook 4 on draw bar stretches out building structure edge
Then end moves the pedestal 1 of fixed part, traction piece 3 is connected in fixed link 2, I-steel clamp I-steel is adjusted
11 length of horizon bar for saving pedestal 1, is adjusted to longest.Then it can carry out dismantling the fixing end of I-steel, tear open
After the completion of unloading, by I-steel to interior dragging, while the fixed part for removing fixed frame being dragged to indoor direction, thus completed
The dismounting of I-steel.
Embodiment two
The present embodiment and the difference of embodiment one essentially consist in: as shown in Fig. 2, the traction piece 3 that uses of the present embodiment is leads
The structure of messenger, traction rope is more flexible, facilitates the quick connection realized between tractive unit and I-steel.In addition, fixed part is set
Two groups to be set, mounting rod 7 is set between two groups of fixed parts, the both ends of mounting rod 7 are connect with the fixed link 2 of two groups of fixed parts respectively,
Multiple traction ropes are uniformly arranged on mounting rod 7, one end of traction rope is fixed on mounting rod 7, and hook 4 is arranged in the other end.This
The multiple traction ropes of sample can simultaneously be fixed multiple I-steel, can carry out dismounting work to multiple I-steel simultaneously, be conducive to
Improve the dismounting efficiency to overhanging I-steel.But it correspondingly, the active force that multiple I-steel generate simultaneously is larger, is easy to cause solid
Fixed pole 2 is toppled over, and to improve the stability for removing fixed frame, balance plate 8, balance plate 8 and installation are arranged between two groups of fixed parts
Bar 7 is parallel, and the both ends of balance plate 8 are connect with the fixed link 2 of two groups of fixed parts respectively.Match as long as being placed on balance plate 8 in this way
Pouring weight or other weights, so that it may which the stability for enhancing fixed link 2 is conducive to avoid fixed link 2 during stablizing I-steel
Toppled over by pullling.
When the utility model is used, two fixed parts for removing fixed frame are placed indoors, respectively on traction rope
Hook 4 hook the end that multiple I-steel stretch out building structure edge, then move the pedestal 1 of fixed part, make traction rope
It tightens, 11 length of horizon bar of adjustment base 1 is adjusted to longest.Then the progress of the fixation to I-steel can be carried out
Disassembly after the completion of disassembly, pulls traction rope, while by I-steel to interior dragging, this completes the dismountings of I-steel.
Claims (8)
1. a kind of dismounting fixed frame for overhanging I-steel, which is characterized in that including fixed part and tractive unit, the fixed part includes
Pedestal (1) and fixed link (2), the fixed link (2) are fixedly connected with pedestal (1), and the tractive unit includes traction piece (3), institute
The one end for stating traction piece (3) is connect with fixed link (2), and hook (4) are arranged in the other end.
2. a kind of dismounting fixed frame for overhanging I-steel according to claim 1, which is characterized in that the hook (4)
Two are set side by side, the waist that the distance between two described hooks (4) are greater than I-steel is thick, wide less than the leg of I-steel.
3. a kind of dismounting fixed frame for overhanging I-steel according to claim 1, which is characterized in that the traction piece (3)
For traction rope.
4. a kind of dismounting fixed frame for overhanging I-steel according to claim 1, which is characterized in that the traction piece (3)
For draw bar, the connection between the draw bar and fixed link (2) is to be detachably connected.
5. a kind of dismounting fixed frame for overhanging I-steel according to claim 1, which is characterized in that the fixed link (2)
Duplicate (5) are drawn in upper setting, and one end of traction duplicate (5) is connect with fixed link (2), and I-steel fixture is arranged in the other end
(6)。
6. a kind of dismounting fixed frame for overhanging I-steel according to claim 1, which is characterized in that pedestal (1) packet
Horizon bar (11) and support leg (12) are included, the horizon bar (11) is to be in the same plane with fixed link (2), traction piece (3)
Telescopic rod, the fixed link (2) setting leans on the position of close end, the horizon bar (11) and draw bar position in horizon bar (11)
In the same side of fixed link (2).
7. a kind of dismounting fixed frame for overhanging I-steel according to claim 1, which is characterized in that the fixed part setting
Two groups, mounting rod (7) are set between fixed part described in two groups, the both ends of the mounting rod (7) are consolidated with two groups of fixed parts respectively
Fixed pole (2) connects, and is uniformly arranged multiple traction pieces (3) on the mounting rod (7), one end of the traction piece (3) and mounting rod
(7) it connects, hook (4) are arranged in the other end.
8. a kind of dismounting fixed frame for overhanging I-steel according to claim 7, which is characterized in that fixed part described in two groups
Between be arranged balance plate (8), the both ends of the balance plate (8) are connect with the fixed link of two groups of fixed parts (2) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820925862.9U CN208329627U (en) | 2018-06-14 | 2018-06-14 | A kind of dismounting fixed frame overhanging I-steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820925862.9U CN208329627U (en) | 2018-06-14 | 2018-06-14 | A kind of dismounting fixed frame overhanging I-steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208329627U true CN208329627U (en) | 2019-01-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820925862.9U Active CN208329627U (en) | 2018-06-14 | 2018-06-14 | A kind of dismounting fixed frame overhanging I-steel |
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| CN (1) | CN208329627U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116607746A (en) * | 2023-05-16 | 2023-08-18 | 广东省构建工程建设有限公司 | Construction process for replacing and dismantling top support of large cantilever steel structure |
-
2018
- 2018-06-14 CN CN201820925862.9U patent/CN208329627U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116607746A (en) * | 2023-05-16 | 2023-08-18 | 广东省构建工程建设有限公司 | Construction process for replacing and dismantling top support of large cantilever steel structure |
| CN116607746B (en) * | 2023-05-16 | 2023-11-21 | 广东省构建工程建设有限公司 | Construction process for replacing and dismantling top support of large cantilever steel structure |
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