CN212773376U - Protection platform encorbelments - Google Patents
Protection platform encorbelments Download PDFInfo
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- CN212773376U CN212773376U CN202021220096.XU CN202021220096U CN212773376U CN 212773376 U CN212773376 U CN 212773376U CN 202021220096 U CN202021220096 U CN 202021220096U CN 212773376 U CN212773376 U CN 212773376U
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Abstract
The utility model relates to a building protection platform technical field just discloses a protection platform encorbelments, including two at least and mutual parallel arrangement's I-steel, two the common fixedly connected with sheet steel in upper end of I-steel, the fixed cover has been connected with a plurality of U type anchor ring on the I-steel, the I-steel is through a plurality of U type anchor ring fixedly connected with floor, two the common fixedly connected with bottom plate in bottom of I-steel, the spout has been seted up to the bottom symmetry of bottom plate, symmetrical sliding connection has the slider in the spout, be equipped with the screw hole in the slider, it is connected with the threaded rod to rotate through two primary bearings on the cell wall that the spout is in opposite directions, the one end that the threaded rod is close to the floor passes primary bearing and outside extension. The utility model discloses make the steadiness of encorbelmenting protection platform better, improve the support stability to encorbelmenting protection platform for the safety system degree of encorbelmenting protection platform is higher.
Description
Technical Field
The utility model relates to a building protection platform technical field especially relates to a protection platform encorbelments.
Background
Along with the rapid development of urban construction in China, building construction sites are increasingly narrow, the safety factor in super high-rise building construction is high, and accidents that people are injured and objects are damaged due to falling objects from the air easily occur. During the construction of the main structure of the super high-rise building, safety protection platforms are erected in sections along with the construction height of the super high-rise building, and the safety protection platforms are one of the most effective measures for preventing the striking accidents of falling objects. At present, a cantilever protection platform is fixed on a floor by a U-shaped anchor ring and is hoisted on the floor on the upper layer by an unloading steel wire rope. But the stability of the existing cantilever protection platform is poor, and only the U-shaped anchor ring is used for fixing and hoisting the unloading steel wire rope, so that the support stability of the cantilever protection platform is poor, and the safety system degree of the cantilever protection platform is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving among the prior art that the steadiness of encorbelmenting protection platform is relatively poor for the support stability of encorbelmenting protection platform is relatively poor, and the lower problem of the safety system degree of encorbelmenting protection platform, and the protection platform of encorbelmenting who proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a cantilever protection platform comprises at least two I-shaped steels which are arranged in parallel, wherein a thin steel plate is fixedly connected to the upper ends of the two I-shaped steels together, a plurality of U-shaped anchor rings are fixedly sleeved on the I-shaped steels, the I-shaped steels are fixedly connected with a floor through the U-shaped anchor rings, the bottoms of the two I-shaped steels are fixedly connected with a bottom plate together, sliding grooves are symmetrically formed in the bottom of the bottom plate, sliding blocks are symmetrically and slidably connected in the sliding grooves, threaded holes are formed in the sliding blocks, threaded rods are rotatably connected to opposite groove walls of the sliding grooves through two first bearings, one ends, close to the floor, of the threaded rods penetrate through the first bearings and extend outwards, worm wheels are fixedly sleeved on the rod walls of the threaded rods, a fixing plate is fixedly connected to one end of the bottom plate, worms are rotatably connected to the fixing plate through two second bearings symmetrically, and, the same two sliders in the sliding groove are in threaded connection on the same threaded rod, the lower ends of the two sliders penetrate through the groove opening of the sliding groove and extend outwards, the supporting plate is fixedly connected with an L-shaped supporting plate, the supporting plate is arranged on one side of a floor slab, the upper end of the steel sheet is fixedly connected with a U-shaped guard rail, the upper end of the steel sheet is fixedly connected with a plurality of lifting lugs, and unloading steel wire ropes are fixedly connected to the lifting lugs.
Preferably, be located symmetry fixedly connected with nut on the backup pad lateral wall of floor below, nut female connection has the bolt, the bolt is close to the one end fixedly connected with splint of I-steel, splint set up the below at the floor.
Preferably, one end of the worm, which is far away from the supporting plate, is fixedly connected with a rotating handle.
Preferably, each inner side wall of the guard rail is fixedly connected with a protection net, and the protection net is woven by iron wires.
Preferably, the supporting plate is fixedly connected with a reinforcing rib, and the cross section of the reinforcing rib is a right-angled triangle.
Preferably, a plurality of obliquely arranged stabilizing rods are fixedly connected between the horizontal side wall of the supporting plate and the reinforcing ribs.
Compared with the prior art, the utility model provides a protection platform encorbelments possesses following beneficial effect:
the overhanging protection platform is characterized in that I-shaped steel, a thin steel plate, U-shaped anchor rings, a floor, a bottom plate, a chute, a sliding block, a threaded rod, a worm wheel, a fixing plate, a worm, a supporting plate, a protective guard, lifting lugs, unloading steel wire ropes, nuts, bolts and clamping plates are arranged, when the overhanging protection platform is fixedly installed, the I-shaped steel is fixed on the floor by utilizing a plurality of U-shaped anchor rings, and is hoisted with the floor on the previous layer by the lifting lugs and the unloading steel wire ropes, then the worm is rotated to drive the worm wheel and the threaded rod to rotate, so that the sliding block moves close to the floor in the chute, the side wall of the supporting plate is driven to abut against the side wall of the floor, the position of the supporting plate can be changed along with the extending length of the I-shaped steel, the supporting plate is always contacted with the floor, the overhanging protection platform, the protection platform that will encorbelment is firm fixes at the floor for the steadiness of encorbelmenting the protection platform is better, improves the support stability to encorbelmenting the protection platform, makes the safety of encorbelmenting the protection platform degree higher.
The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses make the steadiness of encorbelmenting protection platform better, improve the support stability to encorbelmenting protection platform for the safety system degree of encorbelmenting protection platform is higher.
Drawings
Fig. 1 is a schematic structural view of an overhanging protection platform provided by the present invention;
fig. 2 is an enlarged view of a portion a in fig. 1.
In the figure: 1I-steel, 2 thin steel plates, 3U-shaped anchor rings, 4 floors, 5 bottom plates, 6 sliding grooves, 7 sliding blocks, 8 threaded rods, 9 worm wheels, 10 fixing plates, 11 worms, 12 supporting plates, 13 protective guards, 14 lifting lugs, 15 unloading steel wire ropes, 16 nuts, 17 bolts, 18 clamping plates, 19 rotating handles, 20 protective nets, 21 reinforcing ribs and 22 stabilizing rods.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-2, a cantilever protection platform comprises at least two i-beams 1 which are arranged in parallel, the upper ends of the two i-beams 1 are fixedly connected with a thin steel plate 2 together, a plurality of U-shaped anchor rings 3 are fixedly sleeved on the i-beams 1, the i-beams 1 are fixedly connected with a floor 4 through the U-shaped anchor rings 3, the bottoms of the two i-beams 1 are fixedly connected with a bottom plate 5 together, chutes 6 are symmetrically arranged at the bottom of the bottom plate 5, sliders 7 are symmetrically and slidably connected in the chutes 6, threaded holes are arranged in the sliders 7, threaded rods 8 are rotatably connected on opposite groove walls of the chutes 6 through two first bearings, one ends of the threaded rods 8 close to the floor 4 penetrate through the first bearings and extend outwards, worm wheels 9 are fixedly sleeved on the rod walls of the threaded rods, one ends of the bottom plates 5 are fixedly connected with a fixing plate 10, worms 11 are rotatably connected on the, the worm 11 is meshed with the corresponding worm wheel 9, two sliders 7 in the same sliding chute 6 are both in threaded connection with the same threaded rod 8, the lower ends of the two sliders 7 penetrate through the notch of the sliding chute 6 and extend outwards, and are fixedly connected with an L-shaped supporting plate 12, the supporting plate 12 is arranged on one side of the floor 4, the upper end of the thin steel plate 2 is fixedly connected with a U-shaped guard rail 13, the upper end of the thin steel plate 2 is fixedly connected with a plurality of lifting lugs 14, and the lifting lugs 14 are fixedly connected with unloading steel wire ropes 15; nuts 16 are symmetrically and fixedly connected to the side wall of a support plate 12 positioned below a floor slab 4, bolts 17 are connected to the nuts 16 in a threaded manner, clamping plates 18 are fixedly connected to one ends, close to I-beams 1, of the bolts 17, the clamping plates 18 are arranged below the floor slab 4, when the cantilever protection platform is installed and fixed, the I-beams 1 are fixed on the floor slab 4 by utilizing a plurality of U-shaped anchor rings 3 and are hoisted with the floor slab 4 on the upper layer through lifting lugs 14 and unloading steel wire ropes 15, then the worm 11 is rotated in a forward rotation manner to drive the worm wheel 9 and the threaded rod 8 to rotate, so that the sliding block 7 moves close to the floor slab 4 in the sliding groove 6 and drives the side wall of the support plate 12 to abut against the side wall of the floor slab 4, the position of the support plate 12 can be changed along with the extending length of the I-beams 1, the support plate 12 is always contacted with the, make splint 18 and fixed plate 10 press from both sides tightly floor 4, will should encorbelment that protection platform is firm to fix at floor 4 for encorbelment protection platform's steadiness is better, improves the support stability to encorbelmenting protection platform, makes encorbelment protection platform's safety system degree higher.
A rotating handle 19 is fixedly connected to one end of the worm 11 far away from the supporting plate 12. Facilitating the rotation of the worm 11.
Each inner side wall of the guard rail 13 is fixedly connected with a guard net 20, and the guard net 20 is woven by iron wires, so that small objects are prevented from falling through the guard rail 13 to cause high-altitude falling.
Fixedly connected with strengthening rib 21 in the backup pad 12, the cross section of strengthening rib 21 is right triangle-shaped, has increased the stability that backup pad 12 supported.
A plurality of obliquely arranged stabilizing rods 22 are fixedly connected between the horizontal side wall of the support plate 12 and the reinforcing ribs 21, so that the connection strength of the support plate 12 and the reinforcing ribs 21 is increased.
In the utility model, when the cantilever protection platform is installed and fixed, the I-steel 1 is fixed on the floor slab 4 by utilizing a plurality of U-shaped anchor rings 3, and is hoisted with the floor slab 4 of the previous layer through the lifting lugs 14 and the unloading steel wire ropes 15, and then the worm 11 rotates to drive the worm wheel 9 and the threaded rod 8 to rotate, so that the slide block 7 moves close to the floor slab 4 in the chute 6, and drives the side wall of the support plate 12 to abut against the side wall of the floor slab 4, so that the position of the support plate 12 can be changed along with the extending length of the I-steel 1, the support plate 12 is always contacted with the floor slab 4, the cantilever protection platform is stably supported, the rotating bolt 17 drives the clamping plate 18 to move upwards, the clamping plate 18 and the fixing plate 10 clamp the floor slab 4, the cantilever protection platform is stably fixed on the floor slab 4, the stability of the cantilever protection platform is better, and the support stability of the, the safety system of the overhanging protection platform is higher.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a protection platform encorbelments, includes two piece at least and I-steel (1) of mutual parallel arrangement, its characterized in that, two the common fixedly connected with sheet steel (2) in upper end of I-steel (1), the rigid coupling has a plurality of U type anchor ring (3) on I-steel (1), I-steel (1) is through the fixedly connected with floor (4) of a plurality of U type anchor ring (3), two the common fixedly connected with bottom plate (5) in bottom of I-steel (1), spout (6) have been seted up to the bottom symmetry of bottom plate (5), the interior symmetry sliding connection of spout (6) has slider (7), be equipped with the screw hole in slider (7), spout (6) are connected with threaded rod (8) through two first bearings rotation on the cell wall in opposite directions, threaded rod (8) are close to the one end of floor (4) and are passed first bearing and outwards extend, a worm wheel (9) is fixedly sleeved on the rod wall of the base plate, one end of the bottom plate (5) is fixedly connected with a fixed plate (10), the fixed plate (10) is symmetrically and rotatably connected with a worm (11) through two second bearings, the worm (11) is meshed with the corresponding worm wheel (9), two sliding blocks (7) in the same sliding groove (6) are in threaded connection with the same threaded rod (8), the lower ends of the two sliding blocks (7) penetrate through the notch of the sliding groove (6) and extend outwards, and is fixedly connected with an L-shaped supporting plate (12), the supporting plate (12) is arranged at one side of the floor slab (4), the upper end of the thin steel plate (2) is fixedly connected with a U-shaped guard rail (13), the upper end of the thin steel plate (2) is fixedly connected with a plurality of lifting lugs (14), and unloading steel wire ropes (15) are fixedly connected to the lifting lugs (14).
2. The cantilever protection platform according to claim 1, wherein nuts (16) are symmetrically and fixedly connected to the side walls of the support plate (12) below the floor slab (4), bolts (17) are connected to the nuts (16) in a threaded manner, clamping plates (18) are fixedly connected to one ends, close to the I-shaped steel (1), of the bolts (17), and the clamping plates (18) are arranged below the floor slab (4).
3. An overhanging protection platform according to claim 1, characterized in that the end of the worm (11) far from the support plate (12) is fixedly connected with a rotating handle (19).
4. The cantilever protection platform according to claim 1, wherein each inner side wall of the guard rail (13) is fixedly connected with a protection net (20), and the protection net (20) is woven by iron wires.
5. An overhanging protection platform according to claim 1, wherein the supporting plate (12) is fixedly connected with a reinforcing rib (21), and the cross section of the reinforcing rib (21) is a right triangle.
6. An overhanging protection platform according to claim 5, characterized in that a plurality of obliquely arranged stabilizing rods (22) are fixedly connected between the horizontal side wall of the support plate (12) and the reinforcing ribs (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021220096.XU CN212773376U (en) | 2020-06-28 | 2020-06-28 | Protection platform encorbelments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021220096.XU CN212773376U (en) | 2020-06-28 | 2020-06-28 | Protection platform encorbelments |
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| Publication Number | Publication Date |
|---|---|
| CN212773376U true CN212773376U (en) | 2021-03-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021220096.XU Active CN212773376U (en) | 2020-06-28 | 2020-06-28 | Protection platform encorbelments |
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| CN (1) | CN212773376U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113175136A (en) * | 2021-05-26 | 2021-07-27 | 广东铭濠润建工有限公司 | Green energy-saving building and construction method thereof |
| CN113958136A (en) * | 2021-10-23 | 2022-01-21 | 韶关市第一建筑工程有限公司 | Construction method of large-span reinforced concrete cantilever leisure platform |
-
2020
- 2020-06-28 CN CN202021220096.XU patent/CN212773376U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113175136A (en) * | 2021-05-26 | 2021-07-27 | 广东铭濠润建工有限公司 | Green energy-saving building and construction method thereof |
| CN113958136A (en) * | 2021-10-23 | 2022-01-21 | 韶关市第一建筑工程有限公司 | Construction method of large-span reinforced concrete cantilever leisure platform |
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