CN211421827U - Foldable protection platform of creeping formwork bottom - Google Patents
Foldable protection platform of creeping formwork bottom Download PDFInfo
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- CN211421827U CN211421827U CN201921821125.5U CN201921821125U CN211421827U CN 211421827 U CN211421827 U CN 211421827U CN 201921821125 U CN201921821125 U CN 201921821125U CN 211421827 U CN211421827 U CN 211421827U
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- creeping formwork
- folding frame
- wall body
- support
- folding
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Abstract
The utility model discloses a foldable protection platform of creeping formwork bottom relates to creeping formwork protection technical field, and the adoption scheme is including folding frame and bracing support. The surface of the folding frame is provided with a plurality of support rods, the bottom of the folding frame is connected with a creeping formwork wall body through a lower rotating shaft, and the side part of the folding frame is provided with a limiting sliding groove. The bracing support is located folding frame top, and the bracing support is connected the creeping formwork wall body through the last pivot that is on a parallel with the lower pivot, and the bracing support still is equipped with the gag lever post that is on a parallel with last pivot, and the gag lever post passes spacing spout and swivelling joint bracing support. When the gag lever post slides along spacing spout, folding frame is folding or whereabouts in the axial direction about the downthehole, folding frame upwards folding to be on a parallel with the creeping formwork wall body when, the creeping formwork is accessible just and creeps from top to bottom along the creeping formwork wall body, and when folding frame falls naturally, folding frame hinders the creeping formwork and continues the whereabouts along the creeping formwork wall body, realizes the creeping formwork protection, avoids the object that falls from the high altitude to injure the workman by a crashing object.
Description
Technical Field
The utility model relates to a creeping formwork protection device, specific foldable protection platform of creeping formwork bottom that says so.
Background
The creeping formwork is mostly used for high-rise building construction, but the problem that the bottom of the creeping formwork is not protected in place to cause falling objects is often faced, and especially the gap between the creeping formwork and the surface of a wall body is difficult to protect comprehensively.
Generally, in order to fully protect the gap between the creeping formwork and the wall body,
1) the scaffold boards are laid on the lower operating platform, the turning plates and the pocket nets are arranged between the lower operating platform and the lower end platform of the lower frame body and the surface of the wall body, and the problem that the lower operating platform scaffold boards are not tightly laid and cannot be protected comprehensively is solved.
2) Install shaped steel formula protection canopy of encorbelmenting on high-rise building floor, shaped steel formula protection canopy of encorbelmenting must be installed on the floor this moment, and the operation is inconvenient.
Disclosure of Invention
The utility model discloses demand and weak point to the prior art development on the basis of the current safeguard measure of creeping formwork bottom, provide a foldable protection platform of creeping formwork bottom for avoid current creeping formwork protector to protect not in place, not comprehensive and the high altitude that leads to weighs down the thing and injures the workman by a crashing object.
The utility model discloses a foldable protection platform of creeping formwork bottom solves the technical scheme that above-mentioned technical problem adopted as follows:
the utility model provides a foldable protection platform of creeping formwork bottom sets up in the space of creeping formwork and creeping formwork wall body, and its structure includes folding frame and bracing support. Folding frame is planar structure, and many spinal branchs vaulting pole have been arranged on folding frame's surface, and folding frame bottom is provided with down the pivot, and the lower pivot both ends of folding frame bottom are passed through undersetting fixed connection creeping formwork wall body, and spacing spout has been seted up on folding frame's lateral part or bracing piece surface. The bracing support sets up in folding frame top, and the pivot has been arranged to a lateral part of bracing support, and the pivot is on a parallel with the lower pivot, and the pivot both ends pass through upper bracket fixed connection creeping formwork wall body on the pivot, and the gag lever post has been arranged to the opposite lateral part of bracing support, and the gag lever post is on a parallel with the pivot, and the gag lever post passes spacing spout, and the both ends of gag lever post are rotated and are connected the bracing support. When the gag lever post of bracing support slided along spacing spout, folding frame was folding or whereabouts in the axial around the lower pivot, when the gag lever post slided to the tip of spacing spout, folding frame was on a parallel with the creeping formwork wall body, and the creeping formwork is accessible just crawls from top to bottom along the creeping formwork wall body, perhaps, folding frame is the biggest with the contained angle of creeping formwork wall body, and folding frame hinders the creeping formwork and continues the whereabouts along the creeping formwork wall body.
Optionally, the related diagonal bracing bracket comprises two diagonal rods arranged in parallel, the end parts of the two diagonal rods on the same side are fixedly connected with the upper rotating shaft, and the end parts of the two diagonal rods on the other side are oppositely provided with mounting holes; the both ends of gag lever post have the screw thread, and the tip that the gag lever post wore out spacing spout continues the mounting hole that the clearance wore out the down tube, and the tip threaded connection that the gag lever post wore out the down tube mounting hole has the nut end cap.
Further optionally, the inclined support bracket further comprises an adjusting cylinder, the bottom of the cylinder barrel of the adjusting cylinder is connected to the surface of the climbing formwork wall body above the upper support through a bearing seat, and a spacing rod gap penetrates through the telescopic end of the adjusting cylinder and then is rotatably connected with the two inclined rods.
Optionally, the related folding frame is a rectangular plane frame formed by integrally welding a plurality of I-shaped steels, and a plurality of support rods are integrally welded to form the plane frame and fixedly connected to the lower surface of the folding frame; the two sides adjacent to the lower rotating shaft in the folding frame are respectively provided with an opening, two plane supports are arranged in the folding frame and are located on the lower portion of the plane frame formed by welding a plurality of supporting rods, the plane supports are connected with the folding frame through telescopic cylinders, telescopic rods of the telescopic cylinders drive the plane supports to stretch out or retract from the openings of the folding frame, and the stretching directions or retracting directions of the two plane supports are opposite. A plurality of support rods are integrally welded to form a plane frame and are fixedly connected to the top surface of the folding frame.
Preferably, the surface of the plane frame formed by welding the plurality of support rods is covered with a dense mesh net or a rubber layer.
Preferably, a lifting ring is arranged at a position of the related folding frame, which is far away from the lower rotating shaft, and a chain is fixed on the lifting ring;
a guide wheel is arranged above the upper support, and a hook is arranged below the lower support;
the chain naturally droops after bypassing the guide wheel and is hooked on the hook.
The utility model discloses a foldable protection platform of creeping formwork bottom compares beneficial effect who has with prior art and is:
1) the utility model discloses simple structure arranges in the clearance of creeping formwork and creeping formwork wall body, through the slip of gag lever post along spacing spout, realizes folding or the whereabouts of folding frame to when folding the frame and being on a parallel with the creeping formwork wall body, realize that the creeping formwork is accessible right crawls from top to bottom along the creeping formwork wall body, hinder the creeping formwork to continue to fall along the creeping formwork wall body when folding the frame and be the contained angle with the creeping formwork wall body, simultaneously, hinder the high altitude weight thing of creeping formwork, avoid the current creeping formwork protector protection not in place, incomplete and the high altitude weight thing that leads to injures the workman;
2) the utility model discloses a folding frame is inside still to add the planar support, promotes the opening that the planar support stretches out folding frame through telescopic cylinder to the folding frame of increase shelters from the area of high altitude weight thing, moreover, when creeping from top to bottom along the creeping formwork wall at the creeping formwork, can also promote inside the folding frame of planar support withdrawal through telescopic cylinder, avoids the planar support to obstruct the creeping of creeping formwork.
Drawings
FIG. 1 is a front view of a folding frame parallel to a wall of a creeping formwork in an embodiment of the present invention;
FIG. 2 is a front view of a structure in which a maximum included angle is formed between a folding frame and a wall body of a creeping formwork in a first embodiment of the present invention;
FIG. 3 is a top view of the structure of FIG. 2;
FIG. 4 is a front view of a structure in which a folding frame is parallel to a wall of a creeping formwork in the second embodiment of the present invention;
FIG. 5 is a front view of the structure in which the folding frame and the wall of the creeping formwork form the maximum included angle in the second embodiment of the present invention;
FIG. 6 is a partial view of the inclined strut support of FIG. 5 showing the connecting strut surface limiting slide groove;
FIG. 7 is a top view of the structure of FIG. 5 with the planar support and telescoping cylinder removed;
fig. 8 is a top view of the structure of fig. 5 with a plurality of support rods removed.
The reference information in the drawings indicates:
1. a folding frame, 2, a support rod, 3, a lower rotating shaft, 4, a lower support, 5, a limit sliding chute,
6. an inclined support bracket 7, an inclined rod 8, an upper rotating shaft 9, an upper support seat 10 and a limiting rod,
11. a nut plug 12, an adjusting cylinder 13, a creeping formwork wall 14, a hanging ring 15 and a chain,
16. guide wheel, 17, couple, 18, opening, 19, plane support, 20, telescopic cylinder.
Detailed Description
For making the technical scheme, the technical problem and the technological effect of solution of the utility model more clearly understand, combine specific embodiment below, it is right to the technical scheme of the utility model clear, complete description.
The first embodiment is as follows:
with reference to fig. 1, 2, and 3, the present embodiment provides a foldable protection platform at the bottom of a creeping formwork, which is disposed in a gap between the creeping formwork and a creeping formwork wall 13, and the structure of the platform includes a foldable frame 1 and an inclined strut support 6.
Folding frame 1 is the rectangle plane frame that many I-shaped steel integrated weld formed, and many spinal branchs vaulting pole 2 have been arranged on the surface of folding frame 1, and many spinal branchs vaulting pole 2 integrated weld form the plane frame and fixed connection is in folding frame 1 lower surface. The bottom of the folding frame 1 is provided with a lower rotating shaft 3, the two ends of the lower rotating shaft 3 at the bottom of the folding frame 1 are fixedly connected with a creeping formwork wall body 13 through a lower support 4, and the side part of the folding frame 1 is provided with a limiting sliding chute 5.
When the gag lever post 10 of bracing support 6 slided along spacing spout 5, folding frame 1 upwards folded or whereabouts round lower pivot 3, when gag lever post 10 slided to spacing spout 5's tip, folding frame 1 was on a parallel with creeping formwork wall body 13, and creeping formwork is accessible just climbing from top to bottom along creeping formwork wall body 13, and perhaps, folding frame 1 is the biggest with creeping formwork wall body 13's contained angle, and folding frame 1 hinders creeping formwork and continues the whereabouts along creeping formwork wall body 13.
In this embodiment, the structure of the diagonal bracing bracket 6 specifically includes two diagonal rods 7 arranged in parallel, the end portions of the same sides of the two diagonal rods 7 are fixedly connected with an upper rotating shaft 8, and the end portions of the other sides of the two diagonal rods 7 are oppositely provided with mounting holes. In order to realize the quick dismantlement when gag lever post 10 is connected with bracing support 6, the both ends of gag lever post 10 have the screw thread, the tip that gag lever post 10 wore out spacing spout 5 continues the mounting hole that the clearance wore out down tube 7, and the tip threaded connection that gag lever post 10 wore out the mounting hole of down tube 7 has nut end cap 11, dismantle nut end cap 11 back, can make gag lever post 10 break away from bracing support 6 and folding frame 1's spacing spout 5, realize bracing support 6 and folding frame 1's separation.
Usually, the folding frame 1 falls by means of the gravity of the folding frame, in order to automatically change the included angle between the folding frame 1 and the climbing formwork wall body 13, an adjusting cylinder 12 can be additionally arranged in the inclined strut support 6, the bottom of a cylinder barrel of the adjusting cylinder 12 is connected to the surface of the climbing formwork wall body 13 above the upper support 9 through a bearing seat, and the limiting rod 10 penetrates through the telescopic end of the adjusting cylinder 12 in a clearance mode.
In this embodiment, the surface of the planar frame formed by welding the plurality of support rods 2 is covered with a dense mesh net or a rubber layer, so that falling of high-altitude falling objects from the gaps between the support rods 2 can be prevented from injuring workers or reducing the falling acceleration of high-altitude heavy objects.
Combine attached 1, 2, 3, when no creeping formwork passes through, folding frame 1 of this embodiment is in the state of falling naturally, and at this moment, folding frame 1 is acute angle contained angle with creeping formwork wall body 13, and when the whereabouts object on the creeping formwork, the object of whereabouts can fall on folding frame 1 surface, avoids pounding the workman. When the creeping formwork needs to pass through the foldable protection platform of this embodiment, through the sliding of adjusting cylinder 12 pulling gag lever post 10 along spacing spout 5, the contained angle of folding frame 1 and creeping formwork wall body 13 reduces gradually, when folding frame 1 is on a parallel with creeping formwork wall body 13, adjusting cylinder 12 can't pull gag lever post 10 and slide along spacing spout 5, at this moment, the creeping formwork can be barrier-free right climb from top to bottom along creeping formwork wall body 13 just, climb the in-process here, the foldable protection platform of this embodiment is located the clearance between creeping formwork and creeping formwork wall body 13.
Example two:
with reference to fig. 4-8, the present embodiment provides a foldable protection platform at the bottom of a creeping formwork, which is disposed in a gap between the creeping formwork and a creeping formwork wall 13, and includes a folding frame 1 and an inclined strut support 6.
Folding frame 1 is the integrative rectangle plane frame that welds formation of many I-shaped steel, and many spinal branchs vaulting pole 2 have been arranged on the surface of folding frame 1, and many spinal branchs vaulting pole 2 integrative welding form plane frame and fixed connection are in folding frame 1 upper surface, and wherein two spinal branchs vaulting pole 2 the surface seted up spacing spout 5. The bottom of the folding frame 1 is provided with a lower rotating shaft 3, and two ends of the lower rotating shaft 3 at the bottom of the folding frame 1 are fixedly connected with a climbing formwork wall body 13 through a lower support 4.
When the gag lever post 10 of bracing support 6 slided along spacing spout 5, folding frame 1 upwards folded or whereabouts round lower pivot 3, when gag lever post 10 slided to spacing spout 5's tip, folding frame 1 was on a parallel with creeping formwork wall body 13, and creeping formwork is accessible just climbing from top to bottom along creeping formwork wall body 13, and perhaps, folding frame 1 is the biggest with creeping formwork wall body 13's contained angle, and folding frame 1 hinders creeping formwork and continues the whereabouts along creeping formwork wall body 13.
In this embodiment, the structure of the diagonal bracing bracket 6 specifically includes two diagonal rods 7 arranged in parallel, the end portions of the same sides of the two diagonal rods 7 are fixedly connected with an upper rotating shaft 8, and the end portions of the other sides of the two diagonal rods 7 are oppositely provided with mounting holes. In order to realize the quick dismantlement when gag lever post 10 is connected with bracing support 6, the both ends of gag lever post 10 have the screw thread, and the tip that gag lever post 10 wore out spacing spout 5 continues the mounting hole that the clearance wore out down tube 7, and the tip threaded connection that gag lever post 10 wore out the mounting hole of down tube 7 has nut end cap 11, dismantles nut end cap 11 back, can make gag lever post 10 break away from bracing support 6 and folding frame 1's spacing spout 5.
In this embodiment, in order to better realize the protection of the folding frame 1 to the climbing formwork bottom, two side portions adjacent to the lower rotating shaft 3 in the folding frame 1 are respectively provided with an opening 18, two planar supports 19 are arranged inside the folding frame 1, the two planar supports 19 are arranged in parallel up and down and are located below the planar frame formed by integrally welding the plurality of support rods 2, the planar supports 19 are connected with the folding frame 1 through a telescopic cylinder 20, and a telescopic rod of the telescopic cylinder 20 pushes the planar support 19 connected with the telescopic cylinder 20 to extend out or retract from the opening 18 of the folding frame 1. In this embodiment, the extending or retracting directions of the two plane supports 19 are opposite, and when the two plane supports 19 extend out of the opening 18 of the folding frame 1 under the pushing of the telescopic cylinder 20, the protection area of the folding frame 1 to the bottom of the climbing formwork can be increased.
In the embodiment, the surface of the plane frame formed by welding the plurality of support rods 2 is covered with the dense mesh net or the rubber layer, so that the falling of high-altitude objects can be prevented from smashing workers or the falling acceleration of high-altitude heavy objects can be reduced.
In this embodiment, a hanging ring 14 is provided at a position of the folding frame 1 far from the lower rotating shaft 3, and a chain 15 is fixed to the hanging ring 14. A guide wheel 16 is arranged above the upper support 9, a hook 17 is arranged below the lower support 4, and the chain 15 naturally droops after bypassing the guide wheel 16 and is hooked on the hook 17. Through pulling chain 15, can change the contained angle of folding frame 1 and creeping formwork wall body 13, and then realize folding frame 1 to the protection of creeping formwork bottom and creeping formwork from top to bottom along the accessible of creeping formwork wall body 13.
With reference to fig. 4-8, when no creeping formwork passes through, the folding frame 1 of the embodiment is in a natural falling state, at this time, the folding frame 1 and the creeping formwork wall 13 form an acute angle, and when an object falls on the creeping formwork, the falling object falls on the surface of the folding frame 1, so as to avoid smashing workers. When the creeping formwork needs to pass through the foldable protection platform of this embodiment, change the contained angle between folding frame 1 and the creeping formwork wall body 13 through pulling chain 15, gag lever post 10 slides along spacing spout 5, when folding frame 1 is on a parallel with creeping formwork wall body 13, hang chain 15 in couple 17, keep folding frame to be on a parallel with this state of creeping formwork wall body 13, at this moment, the creeping formwork can accessible climb from top to bottom along creeping formwork wall body 13, climb here and move the in-process, the foldable protection platform of this embodiment is located the clearance between creeping formwork and creeping formwork wall body 13. After the creeping formwork passes through the folding protection platform, the chain 15 can not be hooked on the hook 17 any more, and the folding frame 1 naturally falls under the action of self gravity.
To sum up, adopt the utility model discloses a foldable protection platform of creeping formwork bottom arranges in creeping formwork and creeping formwork wall body 13's clearance, can make the creeping formwork accessible just climb from top to bottom along creeping formwork wall body 13 when folding to the state that is on a parallel with creeping formwork wall body 13, can descend naturally under self gravity after the creeping formwork process, hinders the high altitude weight thing of creeping formwork, avoids current creeping formwork protector protection not in place, not comprehensive and the high altitude weight thing that leads to injures the workman by a crashing object.
The foregoing has outlined rather in detail the principles and implementations of the present invention using specific examples, which are provided to assist in understanding the core technology of the present invention. Based on the above-mentioned specific embodiment of the utility model, this technical field's technical personnel is not deviating from the utility model discloses under the prerequisite of principle, right the utility model discloses any improvement and modification made all should fall into the utility model discloses a patent protection scope.
Claims (6)
1. A foldable protection platform at the bottom of a creeping formwork is arranged in a gap between the creeping formwork and a wall body of the creeping formwork and is characterized in that the structure of the foldable protection platform comprises a foldable frame and an inclined strut bracket;
the folding frame is of a plane structure,
a plurality of support rods are arranged on the surface of the folding frame,
the bottom of the folding frame is provided with a lower rotating shaft, two ends of the lower rotating shaft at the bottom of the folding frame are fixedly connected with a climbing formwork wall body through lower supports,
the side part of the folding frame or the surface of the support rod is provided with a limiting sliding chute;
the inclined strut bracket is arranged above the folding frame,
an upper rotating shaft is arranged on one side part of the inclined support bracket and is parallel to the lower rotating shaft, and two ends of the upper rotating shaft of the inclined support bracket are fixedly connected with a climbing formwork wall body through an upper support,
the opposite side parts of the inclined strut bracket are provided with limiting rods, the limiting rods are parallel to the upper rotating shaft, the limiting rods penetrate through the limiting sliding grooves, and two ends of each limiting rod are rotatably connected with the inclined strut bracket;
the gag lever post of bracing support along when spacing spout slides, folding frame round pivot is folding or whereabouts upwards down, slide at the gag lever post extremely during the tip of spacing spout, folding frame is on a parallel with the creeping formwork wall body, and the creeping formwork is accessible just crawls from top to bottom along the creeping formwork wall body, perhaps, the contained angle of folding frame and creeping formwork wall body is the biggest, folding frame hinders the creeping formwork and continues the whereabouts along the creeping formwork wall body.
2. The folding protective platform at the bottom of the creeping formwork according to claim 1, wherein the diagonal bracing bracket comprises two diagonal rods arranged in parallel, the ends of the two diagonal rods at the same side are fixedly connected with the upper rotating shaft, and the ends of the two diagonal rods at the other side are oppositely provided with mounting holes;
the both ends of gag lever post have the screw thread, the gag lever post is worn out the tip of spacing spout continues the mounting hole that the clearance wore out the down tube, just the gag lever post is worn out the tip threaded connection of down tube mounting hole has the nut end cap.
3. The foldable protection platform for the bottom of the creeping formwork according to claim 2, wherein the inclined strut support further comprises an adjusting cylinder, the bottom of the cylinder barrel of the adjusting cylinder is connected to the surface of the creeping formwork wall above the upper support through a bearing seat, and a spacing rod passes through the telescopic end of the adjusting cylinder to be connected with two inclined rods in a rotating manner.
4. The foldable protection platform at the bottom of the creeping formwork of claim 1, wherein the folding frame is a rectangular plane frame formed by integrally welding a plurality of i-shaped steels, and a plurality of support rods are integrally welded to form the plane frame and fixedly connected to the lower surface of the folding frame; two side parts of the folding frame adjacent to the lower rotating shaft are respectively provided with an opening, two plane supports are arranged in the folding frame and are positioned at the lower part of the plane frame formed by integrally welding a plurality of supporting rods, the plane supports are connected with the folding frame through a telescopic cylinder, a telescopic rod of the telescopic cylinder drives the plane supports to extend out or retract from the openings of the folding frame, and the extending or retracting directions of the two plane supports are opposite;
a plurality of support rods are integrally welded to form a plane frame and are fixedly connected to the top surface of the folding frame.
5. The foldable protection platform for the bottom of creeping formwork according to claim 4, wherein the surface of the planar frame formed by welding the supporting rods is covered with a dense mesh or a rubber layer.
6. The foldable protection platform at the bottom of the creeping formwork according to claim 1, wherein a hanging ring is arranged at a position of the folding frame away from the lower rotating shaft, and a chain is fixed on the hanging ring;
a guide wheel is arranged above the upper support, and a hook is arranged below the lower support;
the chain naturally droops after bypassing the guide wheel and is hooked on the hook.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921821125.5U CN211421827U (en) | 2019-10-28 | 2019-10-28 | Foldable protection platform of creeping formwork bottom |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921821125.5U CN211421827U (en) | 2019-10-28 | 2019-10-28 | Foldable protection platform of creeping formwork bottom |
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| Publication Number | Publication Date |
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| CN211421827U true CN211421827U (en) | 2020-09-04 |
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| CN201921821125.5U Active CN211421827U (en) | 2019-10-28 | 2019-10-28 | Foldable protection platform of creeping formwork bottom |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115434499A (en) * | 2022-09-13 | 2022-12-06 | 平煤神马建工集团有限公司 | Steel structure engineering support |
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2019
- 2019-10-28 CN CN201921821125.5U patent/CN211421827U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115434499A (en) * | 2022-09-13 | 2022-12-06 | 平煤神马建工集团有限公司 | Steel structure engineering support |
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