CN117888733A - High-altitude object falling prevention security device for reserved window of building engineering and use method - Google Patents
High-altitude object falling prevention security device for reserved window of building engineering and use method Download PDFInfo
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- CN117888733A CN117888733A CN202410260958.8A CN202410260958A CN117888733A CN 117888733 A CN117888733 A CN 117888733A CN 202410260958 A CN202410260958 A CN 202410260958A CN 117888733 A CN117888733 A CN 117888733A
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- 230000002265 prevention Effects 0.000 title abstract description 4
- 230000007246 mechanism Effects 0.000 claims description 24
- 238000010276 construction Methods 0.000 claims description 3
- 210000000988 bone and bone Anatomy 0.000 abstract description 7
- 230000002441 reversible effect Effects 0.000 abstract description 3
- 241001080929 Zeugopterus punctatus Species 0.000 abstract 1
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
- 230000002349 favourable effect Effects 0.000 abstract 1
- 238000003825 pressing Methods 0.000 description 8
- 230000001965 increasing effect Effects 0.000 description 7
- 230000000712 assembly Effects 0.000 description 6
- 238000000429 assembly Methods 0.000 description 6
- 230000003014 reinforcing effect Effects 0.000 description 6
- 230000000670 limiting effect Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
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- 230000002829 reductive effect Effects 0.000 description 3
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- 230000002457 bidirectional effect Effects 0.000 description 2
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- 239000010410 layer Substances 0.000 description 2
- 230000036961 partial effect Effects 0.000 description 2
- 125000003003 spiro group Chemical group 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 239000004594 Masterbatch (MB) Substances 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
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- 230000009286 beneficial effect Effects 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
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- 238000003466 welding Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/32—Safety or protective measures for persons during the construction of buildings
- E04G21/3204—Safety or protective measures for persons during the construction of buildings against falling down
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- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention relates to the technical field of constructional engineering, in particular to a high-altitude object falling prevention security device for a reserved window in constructional engineering. Through the main extension frame of compression expansion or shrink to with vice extension frame movable mounting in the coincide end pole that is located the outer wall, after the oblique frame that is located the outer wall receives reverse thrust, the one end that the spiral ring was kept away from to the oblique frame can drive main extension frame and carry out horizontal extension, the main extension frame of this moment can drive a plurality of clamping pieces that its outer end is connected outwards to expand, the top knot of installing on the clamping piece can control stiffening beam bone and folding cover wholly carry out horizontal expansion along the outer edge of building window this moment, thereby can make the folding cover under the expansion state deal with the protection of high altitude weight on the last floor and the higher floor, be favorable to the safe deposit of placing object on this floor simultaneously.
Description
Technical Field
The invention relates to the technical field of constructional engineering, in particular to a high-altitude object falling prevention security device for a reserved window of the constructional engineering.
Background
The protection measures of the building engineering on the high-altitude falling objects are that the protection net is additionally arranged on the periphery or the external wall of the building, the high-altitude falling objects are blocked by the protection net, so that the damage of the high-altitude falling objects to the personal safety of engineering personnel is reduced, the occurrence of potential safety hazards frequently in a building place is reduced, and the additional safety protection of the building is necessary.
At present, a single-layer or multi-layer safety net is additionally arranged outside each layer or the whole building according to the requirement during the construction period of a high building on a construction site so as to reduce the occurrence of dangerous conditions such as high-altitude falling objects, and as the reserved window of the building is an important channel for repairing subsequent floors and providing workers for subsequent operations, the building supplies and tools placed on the window of the building can be quite numerous, and once the upper workers have misoperation, the falling of upper foreign matters can be caused, and the life safety of the lower workers is hardly ensured.
According to the above-mentioned illustration, how to improve the safety protection capability of important passageway windows on the building to cope with the high altitude falling objects is the technical difficulty to be solved by the invention.
Disclosure of Invention
The present invention aims to solve one of the technical problems existing in the prior art or related technologies.
The technical scheme adopted by the invention is as follows:
the window frame clamping mechanism connected to the window frame pairing mechanism comprises two wall pressing assemblies clamped on an inner wall and an outer wall of the window, an inner pad arranged on the wall pressing assemblies, a driving rotating shaft arranged in the two wall pressing assemblies, a positioning ring buckle arranged in the middle of the driving rotating shaft, two spiral rings movably connected to the driving rotating shaft, a bevel frame movably connected to the two spiral rings, an extension assembly positioned on the outer wall and connected to the outer end of one bevel frame, and a pressurizing cross rod positioned on the inner wall and connected to the outer end of the other bevel frame, the wall pressure component comprises a beam rod movably arranged at the outer end of the telescopic sub-component, a superposed end rod connected to the beam rod, a screw rod in the superposed end rod in a threaded manner, a limit clamp inserted on the outer end of the beam rod and a stability enhancement component connected between the beam rod and the superposed end rod, the expansion component comprises a main expansion frame connected to the outer end of the outer wall inclined frame, an auxiliary expansion frame movably arranged in the superposed end rod, a plurality of clamping pieces movably arranged on the main expansion frame and the auxiliary expansion frame and a top buckle welded at the tops of the clamping pieces, and the bearing mechanism connected to the window beam clamping mechanism comprises a moment arm support arranged on the beam rod, a traction wheel shell welded at the bottom end of the moment arm support, a traction bolt rope wound on the traction wheel shell and penetrating into the moment arm support, the folding cover is connected to the outer end of the traction rope and the reinforcing beam bone is uniformly arranged at the bottom of the folding cover.
The present invention may be further configured in a preferred example to: an inward concave rectangular slot is formed in one end, away from the transverse tube, of the guide rod, and the rectangular slot at the outer end of the guide rod is clamped in the middle of the telescopic parent component in an adaptive mode.
Through adopting above-mentioned technical scheme, utilize at the both ends threaded connection two nuts of violently managing and be used for controlling the extension length of two guide arms, combine simultaneously and lie in violently managing the outside thrust of first spring to two guide arms in the inner chamber, erect in the window inboard as the window frame pairing mechanism after the shrink is whole, release the centre gripping and the fixed of device whole to the window in the moment of two guide arms this moment.
The present invention may be further configured in a preferred example to: the telescopic parent component is integrally I-shaped and consists of two rectangular parent boards and a vertical board, and a hole groove which is adapted to the inner end of the telescopic child component is formed in the rectangular parent board.
Through adopting above-mentioned technical scheme, utilize to set up flexible master batch into the I-shaped to the convenience is fixed for the horizontal traction of two guide arms, and on the other hand can make the centre gripping obtain effectual bearing traction at two beam rods that window interior wall and outer wall were gone.
The present invention may be further configured in a preferred example to: the outside welding of beam pole has the location folder that is used for carrying out spacing constraint to the sloping middle part, evenly distributed's vertical hole has been seted up to the bottom of beam pole, and the vertical hole internal thread connection of beam pole bottom has the nut that is used for fixing the inboard fixture block of inner pad.
Through adopting above-mentioned technical scheme, utilize and offer evenly distributed's perpendicular hole in the bottom of beam rod, utilize the nut of connecting in the perpendicular hole in beam rod bottom to control the stability of interior pad whole on the beam rod to can make two centre gripping at the beam rod of window interior wall and outer wall obtain the skid-proof purpose of big frictional force.
The present invention may be further configured in a preferred example to: the outer end of the overlapped end rod is provided with an annular hole which is adapted to the bearing at the inner end of the auxiliary extension frame, and the screw rod penetrates through the annular hole at the outer end of the overlapped end rod and is inserted into the bearing at the inner end of the auxiliary extension frame.
By adopting the technical scheme, the screw is utilized to control the free rotation of the bearing at the inner end of the auxiliary expansion frame in the annular hole at the outer end of the overlapped end rod, and when the main expansion frame is stressed to realize expansion or contraction, the auxiliary expansion frame connected to the overlapped end rod can be stably expanded transversely or contracted in a folding way.
The present invention may be further configured in a preferred example to: the stability augmentation part consists of a telescopic sub-rod, a telescopic main rod and a spring with a larger diameter.
Through adopting above-mentioned technical scheme, utilize to increase steady piece with coincide end pole stable traction in the outer end of beam rod, after main expansion frame atress expansion, a plurality of clamping pieces of movable mounting in main expansion frame outer end are in the extension period of a plurality of clamping pieces of vice expansion frame outer end of guide, and coincide end pole can receive the lateral constant voltage of steady piece to increase steady, thereby improve the stable centre gripping between main expansion frame and the vice expansion frame.
The present invention may be further configured in a preferred example to: equidistant threaded ends are arranged at the two ends of the driving rotating shaft, and the two ends of the driving rotating shaft penetrate through the outer parts of the two beam rods respectively.
Through adopting above-mentioned technical scheme, utilize and set up equidistant screw thread end at the both ends of drive pivot, utilize drive pivot both ends screw thread end to be located the transmission of two spiro rings of interior wall and outer wall respectively to this can make two oblique frames carry out the syntropy and pull.
The present invention may be further configured in a preferred example to: the inner pad is made of rubber materials, and a groove for increasing friction force is formed in one side of an original beam rod of the inner pad.
Through adopting above-mentioned technical scheme, utilize coincide end pole self and the outer large friction contact of wall body concrete, in case interior pad receives external force to compress tightly, install in the inboard two coincide end poles of pad and can closely laminate on the wall body to avoid the beam rod to use to appear sliding.
The present invention may be further configured in a preferred example to: the traction wheel shell consists of a circular metal shell and a rocker movably arranged in the middle of the circular metal shell.
Through adopting above-mentioned technical scheme, utilize the rocker at control traction wheel shell middle part, when the rocker winding traction tether and make it shrink, the folding cover that traction tether can carry out vertical stability augmentation under the moment arm of force support inner chamber constraint effect to the expansion state promotes.
By adopting the technical scheme, the beneficial effects obtained by the invention are as follows:
1. According to the invention, the main expansion frame is expanded or contracted by being pressed, the auxiliary expansion frame is movably arranged in the superposed end rod of the outer wall, when the inclined frame positioned on the outer wall is subjected to reverse thrust, one end of the inclined frame, which is far away from the spiral ring, can drive the main expansion frame to horizontally expand, the main expansion frame at the moment can drive the clamping pieces connected with the outer ends of the main expansion frame to outwardly expand, and the top buckles arranged on the clamping pieces can control the reinforcing girder bones and the folding cover to horizontally expand along the outer edges of the windows of the building, so that the folding cover in an expanded state can protect falling objects on the upper floor and the higher floor, and meanwhile, the safety storage of articles placed on the floor is facilitated.
2. According to the invention, the two groups of beam rods are respectively clamped on the inner wall and the outer wall of the building window, the inner pads capable of increasing friction resistance on the wall surface are respectively arranged on the inner sides of the two groups of beam rods, when the driving rotating shaft rotates and controls the two spiral rings to shrink, the two groups of beam rods can be clamped on the inner wall and the outer wall under the effect of tightening the inner ends of the two spiral rings, meanwhile, the spiral rings positioned on the inner wall can stretch along with the shrinkage state of the spiral rings positioned on the outer wall, at the moment, the spiral rings positioned on the inner wall can control the inclined frame positioned on the inner wall to press the pressurizing cross rod in a water level until the inner ends of the pressurizing cross rods are pressed on the wall of the inner wall, so that the device can maintain stable and balanced states when being stressed.
3. According to the invention, the arm supports are movably limited at two sides of the inner wall of the window, the traction wheel shell capable of rotatably winding and controlling the traction bolt rope to stretch is arranged at the bottom end of the arm support, when the traction bolt rope is rotated by using the rocker in the traction wheel shell and tightened, the traction bolt rope at the moment can shrink along the hole in the inner cavity of the arm support until the outer end of the traction bolt rope vertically pulls the top end of the folding cover in the expanded state, so that the folding cover after being expanded to the state can be supported by bidirectional stress, and the whole purpose of bearing weight of the folding cover is improved.
Drawings
FIG. 1 is a schematic diagram of one embodiment of the present invention;
FIG. 2 is a schematic bottom view of an embodiment of the present invention;
FIG. 3 is a partially dispersed schematic illustration of FIG. 1 in accordance with an embodiment of the invention;
FIG. 4 is an enlarged schematic view of the portion A of FIG. 3 according to an embodiment of the present invention;
FIG. 5 is a schematic top view and partial cross-sectional view of FIG. 3 according to one embodiment of the present invention;
FIG. 6 is a partial top view of the schematic diagram of FIG. 1 in accordance with one embodiment of the invention;
FIG. 7 is a partially dispersed schematic illustration of FIG. 6 in accordance with an embodiment of the invention;
FIG. 8 is an internal dispersion diagram of FIG. 6 according to one embodiment of the present invention;
FIG. 9 is an enlarged schematic view of the portion B of FIG. 8 according to one embodiment of the present invention;
FIG. 10 is an enlarged schematic view of FIG. 8 at C according to one embodiment of the present invention;
FIG. 11 is a partially dispersed schematic illustration of FIG. 8 in accordance with an embodiment of the invention;
FIG. 12 is a schematic view of the internal dispersion of FIG. 8 and a bottom view thereof, in accordance with one embodiment of the present invention.
Reference numerals:
100. a window frame pairing mechanism; 110. a transverse tube; 120. a first spring; 130. a nut; 140. a guide rod; 150. a telescopic parent component; 160. a second spring; 170. a telescoping sub-member;
200. Window beam clamping mechanism; 210. a wall pressure assembly; 211. a beam; 212. overlapping the end rods; 213. a screw; 214. a limiting clamp; 215. a stability augmentation member; 220. an inner pad; 230. driving the rotating shaft; 240. positioning ring buckles; 250. a spiro ring; 260. an inclined frame; 270. an extension assembly; 271. a main extension frame; 272. an auxiliary extension rack; 273. a clamping piece; 274. a top buckle; 280. a booster cross bar;
300. A carrying mechanism; 310. a moment arm bracket; 320. a traction wheel housing; 330. traction tether; 340. a folding cover; 350. and strengthening the girder bone.
Detailed Description
The objects, technical solutions and advantages of the present invention will become more apparent by the following detailed description of the present invention with reference to the accompanying drawings. It should be noted that, without conflict, the embodiments of the present invention and features in the embodiments may be combined with each other.
It is to be understood that this description is merely exemplary in nature and is not intended to limit the scope of the present invention.
The following describes some embodiments of the present invention to provide a security device for preventing falling objects from high altitude for a reserved window of a building engineering with reference to the accompanying drawings.
Examples
Referring to fig. 1-12, the invention provides a security device for preventing high altitude drop for a reserved window in a building engineering, which comprises a window frame matching mechanism 100, a window beam clamping mechanism 200 and a bearing mechanism 300, wherein the window beam clamping mechanism 200 is installed on the window frame matching mechanism 100, and the bearing mechanism 300 is connected to the window beam clamping mechanism 200.
The window frame pairing mechanism 100 comprises a cross tube 110, a first spring 120, a nut 130, a guide rod 140, a telescopic parent 150, a second spring 160 and a telescopic child 170, the window beam clamping mechanism 200 comprises a wall press assembly 210, an inner pad 220, a driving rotating shaft 230, a positioning ring 240, a spiral ring 250, a diagonal frame 260, an extension assembly 270 and a pressurizing cross rod 280, the wall press assembly 210 further comprises a beam rod 211, a superposed end rod 212, a screw 213, a limiting clamp 214 and a stability enhancing piece 215, the extension assembly 270 further comprises a main extension frame 271, a secondary extension frame 272, a clamping piece 273 and a top buckle 274, and the bearing mechanism 300 comprises a moment arm bracket 310, a traction wheel housing 320, a traction bolt 330, a folding cover 340 and a reinforcing beam bone 350.
Specifically, the nut 130 is connected to the cross tube 110, the two guide rods 140 are movably mounted at two ends of the cross tube 110, the expansion joint 150 is welded to the outer ends of the guide rods 140, the first spring 120 penetrates into the cross tube 110, the second spring 160 is arranged in the inner cavity of the expansion joint 150, the expansion joint 170 is movably mounted at two ends of the expansion joint 150, the two wall press assemblies 210 are clamped on the inner wall and the outer wall in the window, the inner pad 220 is mounted on the wall press assemblies 210, the driving rotary shaft 230 is mounted in the two wall press assemblies 210, the positioning ring 240 is mounted in the middle of the driving rotary shaft 230, the two spiral rings 250 are movably connected to the driving rotary shaft 230, the inclined frame 260 is movably connected to the two spiral rings 250, the expansion assembly 270 is positioned on the outer wall and connected to the outer end of one inclined frame 260, the pressurizing cross rod 280 is positioned on the inner wall and connected to the outer end of the other inclined frame 260, the beam rod 211 is movably mounted at the outer end of the telescopic sub-member 170, the folding end rod 212 is connected to the beam rod 211, the screw 213 is in threaded connection with the folding end rod 212, the limiting clamp 214 is inserted into the outer end of the beam rod 211, the stability enhancing member 215 is connected between the beam rod 211 and the folding end rod 212, the main extension frame 271 is connected to the outer end of the outer wall inclined frame 260, the auxiliary extension frame 272 is movably mounted in the folding end rod 212, the clamping pieces 273 are movably mounted on the main extension frame 271 and the auxiliary extension frame 272, the top buckle 274 is welded at the top of the clamping pieces 273, the arm support 310 is mounted on the beam rod 211, the traction wheel shell 320 is welded at the bottom end of the arm support 310, the traction bolt 330 is wound on the traction wheel shell 320 and penetrates into the arm support 310, the folding cover 340 is connected to the outer end of the traction bolt 330, and the reinforcing beam bone 350 is uniformly mounted at the bottom of the folding cover 340.
When the driving shaft 230 rotates and controls the two spiral rings 250 to shrink, the two groups of beam rods 211 can clamp the inner wall and the outer wall under the action of tightening the inner ends of the two spiral rings 250, meanwhile, the spiral rings 250 positioned on the inner wall can stretch along with the shrinkage state of the spiral rings 250 positioned on the outer wall, at the moment, the spiral rings 250 positioned on the inner wall can control the inclined frame 260 positioned on the inner wall to horizontally press the pressurizing cross rod 280 until the inner ends of the pressurizing cross rods 280 are pressed on the wall of the inner wall, then, after the inclined frame 260 positioned on the outer wall receives reverse thrust, one end of the inclined frame 260 away from the spiral rings 250 can drive the main stretching frame 271 to horizontally stretch, the main extension frame 271 at this time drives the plurality of clamping pieces 273 connected with the outer ends thereof to expand outwards, at this time, the top buckle 274 installed on the clamping pieces 273 can control the reinforcing beam bone 350 and the folding cover 340 to horizontally expand along the outer edge of the building window, and at the same time, when the traction wheel shell 320 rotates by using the inner rocker and tightens the traction bolt 330, the traction bolt 330 at this time can shrink along the hole of the inner cavity of the arm support 310 until the outer end of the traction bolt 330 vertically pulls the top end of the folding cover 340 in the expanded state, so that the folding cover 340 after being expanded to the state can be supported by bidirectional stress, and the situation of falling objects at high altitude can be avoided.
Examples
Referring to fig. 7 and 12, on the basis of the first embodiment, an inward concave rectangular slot is formed at one end of the guide rod 140, which is far away from the transverse tube 110, and the rectangular slot at the outer end of the guide rod 140 is adapted to be clamped in the middle of the telescopic parent member 150, the telescopic parent member 150 is in an i shape as a whole, the telescopic parent member 150 is composed of two rectangular parent plates and a vertical plate, and a slot adapted to the inner end of the telescopic child member 170 is formed inside the rectangular parent plate.
By utilizing the outward thrust of the first spring 120 to the two guide rods 140 in the inner cavity of the transverse tube 110, when the contracted window frame pairing mechanism 100 is integrally erected on the inner side of a window, the clamping and fixing of the whole window can be realized at the moment of releasing the two guide rods 140, meanwhile, the transverse traction and fixing of the two guide rods 140 are convenient, and on the other hand, the two beam rods 211 clamped on the inner wall and the outer wall of the window can obtain effective bearing traction.
Examples
Referring to fig. 8-11, on the basis of the first embodiment, the outer side of the beam rod 211 is welded with a positioning clamp for limiting and restraining the middle of the inclined frame 260, the bottom of the beam rod 211 is provided with vertical holes which are uniformly distributed, the vertical holes at the bottom of the beam rod 211 are internally connected with nuts for fixing the clamping blocks at the inner sides of the inner pads 220, the outer end of the overlapped end rod 212 is provided with an annular hole which is adapted to the bearing at the inner end of the auxiliary extension frame 272, the screw 213 penetrates through the annular hole at the outer end of the overlapped end rod 212 and is inserted into the bearing at the inner end of the auxiliary extension frame 272, the stability increasing piece 215 is composed of a telescopic sub-rod, a telescopic main rod and a larger-diameter long spring, the two ends of the driving rotating shaft 230 are provided with equidistant threaded ends, the two ends of the driving rotating shaft 230 penetrate through the outer parts of the two beam rods 211 respectively, the inner pads 220 are made of rubber materials, and one side of the original beam rod 211 of the inner pad 220 is provided with grooves for increasing friction force.
The nut connected to the vertical hole at the bottom of the beam rod 211 is used to control the stability of the whole inner pad 220 on the beam rod 211, and the combined screw 213 is used to control the free rotation of the inner end bearing of the auxiliary extension frame 272 in the annular hole at the outer end of the overlapped end rod 212, when the main extension frame 271 is stressed to realize extension or contraction, the auxiliary extension frame 272 connected to the overlapped end rod 212 can be stably expanded transversely or folded and contracted, when the main extension frame 271 is stressed to expand, the clamping pieces 273 movably mounted at the outer end of the main extension frame 271 are used to guide the clamping pieces 273 at the outer end of the main extension frame 271 to extend, the overlapped end rod 212 can be stably increased by the constant pressure of the stability increasing piece 215 laterally, and in addition, the threaded ends at the two ends of the driving rotating shaft 230 are respectively used to drive the two spiral rings 250 at the inner wall and the outer wall, so that the two inclined frames 260 can be pulled in the same direction, and once the inner pad 220 is pressed by the external force, the two end rods 212 mounted at the inner side of the inner pad 220 can be tightly attached to the outer wall body, so that the two inner pad 220 can be clamped by the friction force of the overlapped end rod 211 and the window.
Examples
Referring to fig. 3-5, in accordance with the first embodiment, the traction wheel housing 320 is composed of a circular metal housing and a rocker movably mounted in the middle of the circular metal housing.
By controlling the rocker in the middle of the traction wheel casing 320, when the rocker winds the traction tether 330 and contracts the traction tether 330, the traction tether 330 can vertically stabilize and lift the folding cover 340 in an expanded state under the restraint action of the inner cavity of the arm support 310.
The working principle and the using flow of the invention are as follows:
When in use, the utility model is characterized in that: the operator needs to adjust two nuts 130 in advance to rotate anticlockwise, so that the inner ends of the guide rods 140 can freely move along the inner cavity of the transverse tube 110, then manually expand the two guide rods 140 towards the inner cavity of the transverse tube 110, after the two guide rods 140 are expanded, the operator needs to quickly screw the two guide rods 140 clockwise, then integrally and laterally turn over the window frame pairing mechanism 100 and the window beam clamping mechanism 200 until the two groups of window beam clamping mechanisms 200 are clamped on the outer wall and the inner wall of the window frame, then the operator needs to control the driving rotating shaft 230 to rotate anticlockwise, the two spiral rings 250 are respectively driven by the opposite threaded parts at the two ends of the driving rotating shaft 230, at the moment, the two spiral rings 250 can be expanded along the threads at the two ends of the driving rotating shaft 230, after one wall pressing component 210 clamped on the inner wall is subjected to expansion thrust of one spiral ring 250, the wall pressing assembly 210 clamped on the inner wall and the two inner pads 220 mounted on the inner side of the wall pressing assembly can be attached to the inner wall by increasing friction force, on one hand, sliding of the attached inner wall pressing assembly 210 is reduced, on the other hand, expansion of the spiral ring 250 of the inner wall pushes one inclined frame 260 positioned on the inner wall, at the moment, the inclined frame 260 pushes the pressurizing cross rod 280 reversely to clamp the whole inner wall pressing assembly 210, at the same time, the spiral ring 250 positioned on the outer wall pressurizes the other inclined frame 260 connected to the outer wall reversely at the moment when contracting, at the moment, the other end of the inclined frame 260 positioned on the outer wall controls the main expansion frame 271 to expand outwards, at the moment, the main expansion frame 271 pulls the clamping pieces 273 of the assembled structure to expand outwards, during the outward expansion of the clamping pieces 273, the top buckles 274 mounted on the top parts of the clamping pieces 273 control the plurality of the reinforcing girders 350 to extend horizontally, and simultaneously expand the folding cover 340 to expand the folding cover 340 and lay along the outer edge of the window, then the operator needs to adjust the two guide rods 140 anticlockwise again to expand the two guide rods 140 outwards and drive the telescopic parent-piece 150, the telescopic child-piece 170 and the driving rotating shaft 230 to carry out pressurizing adhesion to the inner frame of the window, then fix the two guide rods 140 clockwise, then the operator needs to manually adjust the rocker on the traction wheel housing 320, and wind and tighten the traction bolt 330 by using the rocker until the outer end of the traction bolt 330 carries out vertical traction positioning on the expanded folding cover 340.
In the present invention, the term "plurality" means two or more, unless explicitly defined otherwise. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items. The terms "mounted," "connected," "secured," and the like are to be construed broadly, as they are used in a fixed or removable connection, or as they are integral with one another, as they are directly or indirectly connected through intervening media. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
It will be understood that when an element is referred to as being "mounted," "secured" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
In the description of the present specification, the terms "one embodiment," "some embodiments," "particular embodiments," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.
Claims (1)
1. The utility model provides a construction engineering reserves window and uses anti-high altitude weigh down thing security protection device's application method which characterized in that, two nuts (130) are adjusted in advance and are rotated anticlockwise, make the inner of guide arm (140) can be convenient for the inner chamber of violently managing (110) freely move, then two guide arms (140) are expanded towards the inner chamber of violently managing (110) by the manual work, after two guide arms (140) expand, the operating personnel need screw up two guide arms (140) according to clockwise fast, then with window frame pairing mechanism (100) and window beam fixture (200) whole side direction upset again, until two sets of window beam fixture (200) mechanism centre gripping is on the outer wall and the inner wall of window frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410260958.8A CN117888733A (en) | 2022-07-21 | 2022-07-21 | High-altitude object falling prevention security device for reserved window of building engineering and use method |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210864687.8A CN115030542B (en) | 2022-07-21 | 2022-07-21 | High-altitude object falling prevention security device for reserved window of building engineering and use method |
| CN202410260958.8A CN117888733A (en) | 2022-07-21 | 2022-07-21 | High-altitude object falling prevention security device for reserved window of building engineering and use method |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210864687.8A Division CN115030542B (en) | 2022-07-21 | 2022-07-21 | High-altitude object falling prevention security device for reserved window of building engineering and use method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117888733A true CN117888733A (en) | 2024-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210864687.8A Active CN115030542B (en) | 2022-07-21 | 2022-07-21 | High-altitude object falling prevention security device for reserved window of building engineering and use method |
| CN202410260958.8A Pending CN117888733A (en) | 2022-07-21 | 2022-07-21 | High-altitude object falling prevention security device for reserved window of building engineering and use method |
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| CN202210864687.8A Active CN115030542B (en) | 2022-07-21 | 2022-07-21 | High-altitude object falling prevention security device for reserved window of building engineering and use method |
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| CN116706394B (en) * | 2023-08-03 | 2023-09-29 | 江苏常丰精密科技有限公司 | Power battery pack module shell structure |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200339868Y1 (en) * | 2003-10-06 | 2004-01-28 | 서종대 | fall prevention apparatus for building |
| KR100493800B1 (en) * | 2004-04-13 | 2005-06-08 | (주)삼아이엔지 | Safety net for constructing building |
| CN104196430A (en) * | 2014-09-22 | 2014-12-10 | 汤阴环美制动器材有限公司 | Falling prevention net for sills of high-rise buildings |
| CN105735662B (en) * | 2016-04-13 | 2018-03-06 | 上海建工二建集团有限公司 | A kind of prefabrication is collapsible to throw net and installation method |
| US12012769B2 (en) * | 2018-01-19 | 2024-06-18 | Jonathan Jonny Melic | Safety net and safety net components for multi-storey building construction |
| CN211313457U (en) * | 2019-12-07 | 2020-08-21 | 重庆工程职业技术学院 | Building safety device |
| CN112282402B (en) * | 2020-10-27 | 2022-03-08 | 河南城建学院 | Foldable integral type casting net for prefabricated building and mounting method |
| CN214575913U (en) * | 2021-03-10 | 2021-11-02 | 刘新征 | Safety protection net that building engineering used |
| CN216587822U (en) * | 2021-09-15 | 2022-05-24 | 上海建工七建集团有限公司 | Portable face limit protector |
-
2022
- 2022-07-21 CN CN202210864687.8A patent/CN115030542B/en active Active
- 2022-07-21 CN CN202410260958.8A patent/CN117888733A/en active Pending
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| CN115030542B (en) | 2024-05-03 |
| CN115030542A (en) | 2022-09-09 |
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