CN117266534B - Safety protection device for building construction - Google Patents
Safety protection device for building construction Download PDFInfo
- Publication number
- CN117266534B CN117266534B CN202311569877.8A CN202311569877A CN117266534B CN 117266534 B CN117266534 B CN 117266534B CN 202311569877 A CN202311569877 A CN 202311569877A CN 117266534 B CN117266534 B CN 117266534B
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- rod
- storage box
- groove
- clamping
- net
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- 238000009435 building construction Methods 0.000 title claims abstract description 22
- 238000004804 winding Methods 0.000 claims abstract description 45
- 238000009434 installation Methods 0.000 claims abstract description 29
- 238000004140 cleaning Methods 0.000 claims abstract description 11
- 230000000712 assembly Effects 0.000 claims abstract description 9
- 238000000429 assembly Methods 0.000 claims abstract description 9
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 238000005096 rolling process Methods 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 230000006978 adaptation Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims 1
- 230000009194 climbing Effects 0.000 abstract description 54
- 229910000831 Steel Inorganic materials 0.000 description 13
- 238000000034 method Methods 0.000 description 13
- 239000010959 steel Substances 0.000 description 13
- 230000008569 process Effects 0.000 description 10
- 238000010276 construction Methods 0.000 description 7
- 238000009941 weaving Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
Classifications
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- 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
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/001—Safety or protective measures against falling down relating to scaffoldings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
- B65H75/48—Automatic re-storing devices
- B65H75/486—Arrangements or adaptations of the spring motor
-
- 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
- E04G21/3252—Protections, e.g. cover, caps, against impaling on starter reinforcement bars
-
- 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
- E04G7/00—Connections between parts of the scaffold
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Tents Or Canopies (AREA)
Abstract
The invention discloses a building construction safety protection device, which relates to the technical field of building construction protection and comprises a strip-shaped storage box, a woven mesh and a lower support rod arranged at the lower end of the woven mesh, wherein a locking assembly connected with an installation assembly is arranged in the installation rod, a mesh surface cleaning assembly connected with a winding assembly is arranged on the lower surface of the storage box, connecting assemblies capable of being connected with the upper end of a support rod are arranged on two sides of the back surface of the storage box, and a locking assembly is arranged on the support frame. The invention can realize the purpose of quickly installing the climbing frame net, so that the disassembling and assembling work of the climbing frame net is more time-saving and labor-saving, and the climbing frame net can be rolled and folded into the storage box after being disassembled, thus the space occupation of the climbing frame net can be effectively reduced, the front and back sides of the rolled and woven net can be rolled and brushed by two roller brushes, the stability and reliability of the whole climbing frame net can be improved, the service life of the climbing frame net can be ensured, and the normal folding function of the climbing frame net can not be influenced.
Description
Technical Field
The invention relates to the technical field of building construction protection, in particular to a building construction safety protection device.
Background
On construction sites, scaffolds are indispensable construction facilities, but the problem of safety of scaffolds has been a problem. In order to increase the safety of the scaffold, a climbing frame net is arranged outside the scaffold when the scaffold is erected, the climbing frame net is also called an outer frame steel plate net and an outer frame protection net, and the climbing frame net is a safety protection net and has the main functions of preventing personnel and articles from falling from high positions, guaranteeing construction safety, and some climbing frame nets are woven by high-strength polyethylene ropes and have very high tensile strength and shock resistance. Meanwhile, the paint also has good corrosion resistance and ageing resistance, and can be used for a long time in a severe construction environment. When the scaffold is installed, the climbing frame net is required to be installed on the outer layer of the scaffold, so that the effect of safety protection can be achieved. Meanwhile, the climbing frame net can be customized according to different specifications and colors as required, and the requirements of different occasions are met.
However, the climbing frame net adopted at present still has some problems, such as installation is time-consuming and labor-consuming, and is inconvenient, especially in the case of large-area installation, the complicated installation mode tends to influence the construction progress, and the climbing frame net occupies a large space due to the large volume of the climbing frame net, so that the climbing frame net is not beneficial to daily transportation and storage, a certain amount of impurities can be adhered to the net surface of the climbing frame net after a period of use, special manual cleaning is needed when the climbing frame net is detached, the workload of workers is increased, and therefore, a certain improvement space is provided.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the safety protection device for building construction, which can realize the purpose of quickly installing the climbing frame net, so that the disassembling and assembling work of the climbing frame net is more time-saving and labor-saving, the climbing frame net can be folded into the storage box after being disassembled, the space occupation amount of the climbing frame net can be effectively reduced, the front and back sides of the rolled woven net can be rolled by two roller brushes, the stability and the reliability of the whole climbing frame net can be improved, the climbing frame net is prevented from deforming, the service life of the climbing frame net is ensured, the normal folding function of the climbing frame net can not be influenced, and the like, and the problems in the background art are solved.
In order to achieve the purpose of quickly installing the climbing frame net, so that the disassembling and assembling work of the climbing frame net is more time-saving and labor-saving, the climbing frame net can be disassembled and then the woven net is rolled and folded into the storage box, the space occupation of the climbing frame net can be effectively reduced, the front and back sides of the rolled woven net can be rolled and brushed by two roller brushes, the stability and reliability of the whole climbing frame net can be improved, the climbing frame net is prevented from being deformed, the service life of the climbing frame net is ensured, and the normal folding function of the climbing frame net is not influenced, and the following technical scheme is provided: the building construction safety protection device comprises a strip-shaped storage box, a woven mesh and a lower supporting rod arranged at the lower end of the woven mesh, wherein the upper surface of the storage box and the lower surface of the lower supporting rod are fixedly provided with mounting rods, the two mounting rods are provided with mounting assemblies, and the inside of each mounting rod is provided with a locking assembly connected with the mounting assembly;
the inner part of the storage box is provided with a winding component, the lower surface of the storage box is provided with a through groove matched with the woven mesh along the length direction, and the upper end of the woven mesh is connected with the winding component by penetrating through the through groove;
the lower surface of the storage box is provided with a net surface cleaning assembly connected with the winding assembly;
the back of the storage box is fixedly provided with a guide rail along the length direction, two connecting grooves are sequentially formed in the guide rail along the length direction from front to back, support rods are rotatably arranged on two sides of the back of the lower support rod through rotating shafts, the upper ends of the two support rods are respectively and slidably arranged in the two connecting grooves, and connecting assemblies capable of being connected with the upper ends of the support rods are arranged on two sides of the back of the storage box;
the front both sides of receiver all rotate through the pivot and install and be the slope and set up the support frame, and the support frame is kept away from the one end of receiver and is connected through pivot and lower branch rotation, is provided with locking Assembly on the support frame.
Preferably, the number of the installation components on each installation rod is two, two the installation components are distributed in a bilateral symmetry mode, each installation component comprises two clamping plates which are distributed in a front-back symmetry mode, each clamping plate is divided into two sections, one section is arc-shaped, the other section is flat-plate-shaped, a rotating shaft is installed on the flat-plate section of each clamping plate in a penetrating mode, the inside of each installation rod is provided with a groove, each clamping plate is installed in the inside of each groove in a rotating mode through the rotating shaft, the end portion of the flat-plate section of one clamping plate is provided with an arc-shaped elastic plate in a rotating mode through the rotating shaft, the elastic plate is located in the inside of each groove, and one end of the elastic plate, far away from each clamping plate, is connected with the end portion of the flat-plate section of the other clamping plate in a rotating mode through the rotating shaft.
Preferably, the locking assembly comprises two sliding grooves which are symmetrically arranged in the mounting rod and two stop rods which are symmetrically arranged in the two sliding grooves in a sliding mode, the width of each stop rod is equal to the distance between the front plate section and the rear plate section, the outer ends of the stop rods are outwards inserted into the grooves, oblique angles are arranged at the outer ends of the stop rods and are abutted between the plate sections of the two clamping plates, connecting springs are fixedly arranged at the other ends of the stop rods, one ends of the connecting springs, far away from the stop rods, are fixedly connected with the inner surfaces of the sliding grooves, and handles which extend to the outer parts of the mounting rods are fixedly arranged on the front surfaces of the stop rods.
Preferably, the winding assembly comprises a winding shaft which is rotatably arranged in the storage box along the length direction, the section shape of the winding shaft is regular polygon, a sleeve shaft which is fixedly connected with the upper end of the woven mesh is sleeved outside the winding shaft, one end of two ends of the storage box is in an opening shape, a left end cover is fixedly arranged at the closed end of the storage box, a spring is arranged in the inner part of the left end cover, one end of the winding shaft is inserted in the left end cover, one end of the spring is fixedly connected with the end part of the winding shaft, the other end of the spring is fixedly connected with the left end cover, the right end cover is inserted in the opening end of the storage box, a plurality of fastening screws penetrate through the right end cover, the right end cover is arranged on the storage box through the fastening screws, a connecting hole is formed in the outer surface of the right end cover, and the right end cover is sleeved on the end part of the sleeve shaft through the connecting hole.
Preferably, the lower extreme fixed mounting of mesh grid has the connecting rod, the T type mounting groove with connecting rod looks adaptation has been seted up along length direction to the upper surface of lower branch, the connecting rod is pegged graft in the inside of mounting groove, the screw hole with the mounting groove intercommunication has been seted up in the front of lower branch, and the internal screw thread of screw hole installs hold-down bolt, hold-down bolt's inner butt is on the mounting groove.
Preferably, the mesh cleaning assembly comprises two roller brushes which are symmetrically distributed around, the two roller brushes are rotatably mounted on the lower surface of the storage box, the two roller brushes are respectively abutted against the front surface and the back surface of the woven mesh, the end part of one roller brush is positioned in the left end cover and is fixedly provided with a driven wheel and a driving gear respectively, the end part of the other roller brush is positioned in the left end cover and is fixedly provided with a driven gear meshed with the driving gear, the rolling shaft is fixedly provided with a driving wheel positioned in the left end cover, and a driving belt is mounted between the driven wheel and the external transmission of the driving wheel.
Preferably, the guide groove is formed in the guide rail along the length direction, the connecting pin is fixedly arranged at the upper end of the supporting rod, the connecting pin is slidably arranged in the guide groove, and the clamping groove is formed in the upper end of the supporting rod.
Preferably, the connecting assembly comprises a guide frame fixedly mounted on the back of the storage box and hollow in the inside and a pull rod fixedly mounted on the outer end of the stop lever, a clamping rod is mounted in the guide frame in a vertically sliding manner, the lower end of the clamping rod is in a single-side inclined plane shape, the lower end of the clamping rod can be inserted into the clamping groove through extending out of the guide frame, a reset spring is fixedly mounted at the upper end of the clamping rod, the upper end of the reset spring is fixedly connected with the guide frame, an ejector rod which is obliquely arranged is rotatably mounted on the upper side of the clamping rod through a rotating shaft, the ejector rod extends out of the guide frame, the width of the pull rod is smaller than the distance between the front plate section and the rear plate section, an L-shaped push block is fixedly mounted at the end of the pull rod, the push block extends out of the mounting rod, a supporting seat is fixedly mounted on the outer side of the guide frame in the horizontal direction, and the lower ends of the push block and the ejector rod are all abutted against the upper surface of the supporting seat.
Preferably, the shape between two support frame and the receiver is isosceles triangle, and the support frame is including inside hollow form loop bar and peg graft in the inside inserted bar of loop bar, the upper end of loop bar is rotated through pivot and receiver and is connected, and the lower extreme of inserted bar is rotated through pivot and lower branch and is connected.
Preferably, the locking assembly comprises a stop block and an elastic rod, a fixed shaft is fixedly arranged on the outer surface of the loop rod, the stop block is rotatably arranged on the fixed shaft, a through groove is formed in the end portion of the loop rod, the elastic rod is inserted into the through groove, one end of the elastic rod is fixedly connected with the inner surface of the through groove, the stop block is abutted to the outer surface of the elastic rod, an inserting block is fixedly arranged on the lower portion of the elastic rod, the cross section of the inserting block is isosceles triangle or isosceles trapezoid, and a slot matched with the inserting block is formed in the outer surface of the inserting rod.
Compared with the prior art, the invention provides a building construction safety protection device, which has the following beneficial effects:
1. this building construction safety device sets up through the cooperation of installation component and locking subassembly, realizes the purpose of carrying out quick installation to this frame net of climbing, and the installation is simple convenient easy operation moreover, can reduce to a certain extent the installation and later stage dismantlement's of frame net work load and working strength for the dismouting work of frame net is more labour saving and time saving, is favorable to accelerating the construction progress of whole protection engineering installation work, guarantees going on smoothly of construction.
2. This building construction safety device sets up through the cooperation of rolling subassembly, right-hand member lid and lower branch, can make this climb the frame net and pull down the back braided net rolling and fold into the receiver in, consequently, can effectively reduce the volume of this frame net of climbing, thereby reduce the space occupation of this frame net of climbing, make this more convenient transportation of frame net of climbing, accomodate and store, can carry out convenient change to it when the braided net is worn out moreover, thereby make this frame net of climbing can reuse, need not eliminate whole frame net of climbing when the braided net damages, improve its recycle rate, make it more suitable for by extensive popularization and use.
3. This building construction safety device, through the setting of net face cleaning assembly, can make two roller brushes carry out with this round brush to the positive and negative of the braided net of rolling, can sweep the impurity of adhesion on the braided net under the roller brush for cleaning work no longer need the manual work to go on specially, consequently can reduce to a certain extent to the work load of this climbing frame net later maintenance, further improves the ease of use and the convenience of this climbing frame net.
4. This building construction safety device sets up through bracing piece, guide rail, coupling assembling, support frame and locking component's cooperation, through forming corresponding triangular structure, can provide reliable support to climbing the frame net, effectively improves the steadiness and the reliability of whole climbing the frame net, prevents to climb the frame net and warp, guarantees its life, and bracing piece and support frame can fold moreover, consequently can make bracing piece and support frame provide effective support for climbing the frame net in, also can not influence its normal folding function.
Drawings
FIG. 1 is a schematic front perspective view of the present invention;
FIG. 2 is a schematic rear perspective view of the present invention;
FIG. 3 is a schematic view of a front perspective partial structure of the present invention;
FIG. 4 is a schematic view of a rear-view partial structure of the present invention;
FIG. 5 is a schematic side cross-sectional view of the mounting assembly of the present invention;
FIG. 6 is a schematic elevational cross-sectional view of the mounting bar of the present invention;
FIG. 7 is a schematic top cross-sectional view of the mounting bar of the present invention;
FIG. 8 is a schematic elevational cross-sectional view of the receiver of the present invention;
FIG. 9 is an enlarged schematic view of the structure of FIG. 8A according to the present invention;
FIG. 10 is a schematic diagram of a side cross-sectional structure of a left end cap of the present invention;
FIG. 11 is a schematic side cross-sectional view of the receiver of the present invention;
FIG. 12 is a schematic side cross-sectional perspective view of a left end cap of the present invention;
FIG. 13 is a schematic diagram showing the structure of the take-up reel of the present invention in front view;
FIG. 14 is a schematic view of a front perspective view of a lower strut in accordance with the present invention;
FIG. 15 is a schematic top view of the present invention;
FIG. 16 is a schematic front perspective view of the storage box of the present invention;
FIG. 17 is an enlarged schematic view of the structure of FIG. 16B according to the present invention;
FIG. 18 is a schematic view in elevation and partially in section of a connection assembly of the present invention;
FIG. 19 is a schematic view of a front perspective partial structure of the support frame of the present invention;
fig. 20 is a schematic sectional elevation view of a partial structure of a support frame of the present invention.
In the figure: 1. a storage box; 101. a left end cover; 102. a right end cover; 103. a fastening screw; 2. a woven mesh; 201. a connecting rod; 3. a lower support rod; 301. a mounting groove; 302. a compression bolt; 4. a mounting rod; 5. a mounting assembly; 501. a rotating shaft; 502. a clamping plate; 503. an elastic plate; 6. locking the assembly; 601. a chute; 602. a stop lever; 603. a handle; 604. a connecting spring; 7. a winding assembly; 701. a winding shaft; 702. a spring; 703. a sleeve shaft; 8. a mesh surface cleaning assembly; 801. a roller brush; 802. driven wheel; 803. a driving wheel; 804. a drive belt; 805. a drive gear; 806. a driven gear; 9. a connection assembly; 901. a guide frame; 902. a clamping rod; 903. a return spring; 904. a push rod; 905. a pull rod; 906. a pushing block; 907. a support base; 10. a guide rail; 1001. a guide groove; 1002. a connecting groove; 11. a support rod; 1101. a connecting pin; 1102. a clamping groove; 12. a support frame; 1201. a loop bar; 1202. a rod; 13. a locking assembly; 1301. a fixed shaft; 1302. a stop block; 1303. a through groove; 1304. an elastic rod; 1305. inserting blocks; 1306. a slot.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 7, an embodiment of the present invention is shown, and the safety protection device for building construction includes a strip-shaped storage box 1, a woven mesh 2, and a lower support rod 3 mounted at the lower end of the woven mesh 2, wherein mounting rods 4 are fixedly mounted on the upper surface of the storage box 1 and the lower surface of the lower support rod 3, mounting assemblies 5 are mounted on both mounting rods 4, and a locking assembly 6 connected with the mounting assemblies 5 is disposed inside the mounting rods 4;
the inside of the storage box 1 is provided with a winding component 7, the lower surface of the storage box 1 is provided with a through groove matched with the woven mesh 2 along the length direction, and the upper end of the woven mesh 2 is connected with the winding component 7 by penetrating through the through groove;
the number of the installation components 5 on each installation rod 4 is two, the two installation components 5 are symmetrically distributed left and right, each installation component 5 comprises two clamping plates 502 which are symmetrically distributed front and back, each clamping plate 502 is divided into two sections, one section is arc-shaped, the other section is flat-plate-shaped, a rotating shaft 501 is arranged on the flat-plate section of each clamping plate 502 in a penetrating way, a groove is formed in the installation rod 4, each clamping plate 502 is rotatably arranged in the groove through the rotating shaft 501, an arc-shaped elastic plate 503 is rotatably arranged at the end of the flat-plate section of one clamping plate 502 through the rotating shaft, the elastic plate 503 is positioned in the groove, and one end of the elastic plate 503, which is far away from the clamping plate 502, is rotatably connected with the end of the flat-plate section of the other clamping plate 502 through the rotating shaft;
the locking assembly 6 comprises two sliding grooves 601 which are symmetrically arranged in the mounting rod 4 and two stop rods 602 which are symmetrically arranged in the sliding grooves 601 in a sliding manner, the width of each stop rod 602 is equal to the distance between the two flat plate sections of the front clamping plate 502 and the rear clamping plate 502, the outer ends of the stop rods 602 are outwards inserted into the grooves, oblique angles are arranged at the outer ends of the stop rods 602 and are abutted between the flat plate sections of the two clamping plates 502, connecting springs 604 are fixedly arranged at the other ends of the stop rods 602, one ends of the connecting springs 604, which are far away from the stop rods 602, are fixedly connected with the inner surfaces of the sliding grooves 601, and handles 603 which extend to the outer parts of the mounting rod 4 are fixedly arranged on the front surfaces of the stop rods 602.
In specific use, the woven mesh 2 is rolled in the storage box 1 through the rolling component 7 in an initial state, the storage box 1 is only required to be supported by hands during installation, the storage box 1 is parallel to an upper scaffold steel pipe at a required installation position, the stop lever 602 is pushed to slide towards a middle position by pulling the handle 603 towards the middle, in the process, the outer end of the stop lever 602 can be separated from the corresponding two clamping plates 502, the inner end of the stop lever 602 can compress the connecting spring 604 to a certain extent, then the storage box 1 is moved upwards, the two clamping plates 502 which are symmetrical in front and back at the upper part of the storage box are abutted against the lower surface of the upper scaffold steel pipe, then the storage box 1 is continuously moved upwards, at the moment, the upper steel pipe can support the two clamping plates 502 outwards, the circular arc sections of the two clamping plates 502 respectively rotate outwards for a certain distance around the corresponding rotation shafts 501, the flat plate sections of the two clamping plates 502 rotate inwards of the grooves, the elastic plate 503 is extruded to generate certain elastic deformation, then the circular arc sections of the front clamping plate 502 and the rear clamping plate 502 are sleeved on the steel pipe by the continuous upward movement of the storage box 1, at the moment, the two clamping plates 502 can be pushed to reset under the rebound force of the elastic plate 503, the circular arc sections of the two clamping plates 502 are tightly sleeved on the steel pipe, then the handle 603 is loosened, at the moment, the stop lever 602 can be pushed outwards to return to the original position under the rebound force of the connecting spring 604, so that the outer end of the stop lever 602 is propped between the flat plate sections of the two clamping plates 502 again, the circular arc sections of the front clamping plate 502 and the rear clamping plate 502 can be sleeved and fixed on the steel pipe under the stop of the stop lever 602, then the woven mesh 2 is pulled out from the storage box 1 by pulling the lower supporting rod 3 downwards until the clamping plates 502 at the lower part of the lower supporting rod 3 are propped against the lower steel pipe, then the handle 603 is pushed to the middle in the same direction, then, the strut 3 is continuously pressed down, so that the clamping plate 502 is also sleeved on the lower steel pipe, and finally, the clamping plate 502 at the lower part of the lower strut 3 is sleeved and fixed on the lower steel pipe by loosening the handle 603, so that the upper end and the lower end of the climbing frame net are respectively fixed on the steel pipes at the upper part and the lower part of the required installation position, the climbing frame net is installed at the corresponding position of the scaffold, a plurality of climbing frame nets are sequentially installed on the scaffold in the mode, the left and right adjacent two woven nets 2 are sequentially butted in a head-to-tail mode, and finally, the purpose of rapid installation of the climbing frame net is realized.
As an embodiment of the present invention, referring to fig. 8 to 14, referring to a safety protection device for building construction, a winding assembly 7 includes a winding shaft 701 rotatably installed in a storage box 1 along a length direction, the winding shaft 701 has a regular polygon cross section, a sleeve shaft 703 fixedly connected to an upper end of a woven mesh 2 is sleeved outside the winding shaft 701, one end of two ends of the storage box 1 is a closed end and the other end is an open end, a left end cover 101 is fixedly installed at the closed end of the storage box 1, a spring 702 is installed inside the left end cover 101, one end of the winding shaft 701 is inserted inside the left end cover 101, one end of the spring 702 is fixedly connected with an end of the winding shaft 701, the other end of the spring 702 is fixedly connected with the left end cover 101, a right end cover 102 is inserted at an open end of the storage box 1, a plurality of fastening screws 103 are inserted through the right end cover 102, the outer surface of the right end cover 102 is provided with a connecting hole, and the right end cover 102 is sleeved at an end of the sleeve shaft 703 through the connecting hole;
the lower extreme fixed mounting of mesh grid 2 has connecting rod 201, and the T type mounting groove 301 with connecting rod 201 looks adaptation has been seted up to the upper surface of lower branch 3 along length direction, and connecting rod 201 peg graft in the inside of mounting groove 301, and the screw hole with mounting groove 301 intercommunication has been seted up in the front of lower branch 3, and the internal screw thread of screw hole installs hold-down bolt 302, and the inner butt of hold-down bolt 302 is on mounting groove 301.
When the climbing frame net is detached, the handle 603 at the upper part of the storage box 1 is shifted to the middle, the stop lever 602 is separated from the corresponding clamping plate 502, the stop lever 602 is not blocked, so that the clamping plate 502 can be separated from an upper steel pipe only by pulling down the storage box 1, then the storage box 1 is moved down, the sleeve shaft 703 and the winding shaft 701 can be driven to reversely rotate under the rebound force of the spring 702 in the process, the winding of the weaving net 2 is gradually wound on the winding shaft 701, the winding of the weaving net 2 is folded into the storage box 1, the spring 702 is stored, the lower support rod 3 is taken down from the lower steel pipe in the same mode, the climbing frame net is detached, and the volume of the weaving frame can be effectively reduced after the weaving frame net 2 is detached, and the storage box 1 is detached;
moreover, the right end cover 102 can be taken down after the fastening screw 103 is unscrewed, then the bolt 302 is screwed to enable the inner end of the right end cover to be separated from the connecting rod 201, then the woven mesh 2 can be outwards pulled to slide outwards, the sleeve shaft 703 can slide down from the winding shaft 701 in the process, and meanwhile, the connecting rod 201 can slide out from the mounting groove 301, so that the woven mesh 2 is detached, the woven mesh 2 can be replaced in the mode, and the woven mesh 2 can be replaced conveniently and rapidly when being worn, so that the climbing frame mesh can be repeatedly utilized.
As an embodiment of the present invention, referring to fig. 8 to 12, a safety protection device for building construction is provided, wherein a mesh surface cleaning assembly 8 connected with a winding assembly 7 is provided on the lower surface of a storage box 1;
the net surface cleaning assembly 8 comprises two roller brushes 801 which are symmetrically distributed in the front-back direction, the two roller brushes 801 are rotatably mounted on the lower surface of the storage box 1, the two roller brushes 801 are respectively abutted against the front surface and the back surface of the woven net 2, driven wheels 802 and driving gears 805 are fixedly mounted in the left end cover 101 respectively at the end part of one roller brush 801, driven gears 806 meshed with the driving gears 805 are fixedly mounted in the left end cover 101 at the end part of the other roller brush 801, a driving wheel 803 is fixedly mounted in the left end cover 101 on the winding shaft 701, and a driving belt 804 is mounted in the outer transmission of the driven wheels 802 and the driving wheel 803.
When the device is specifically used, in the process of winding the woven mesh 2 into the storage box 1, the rotating winding shaft 701 can drive the driven wheel 802 and one of the roller brushes 801 to rotate through the driving wheel 803 and the driving belt 804, and the roller brush 801 drives the driven gear 806 and the other roller brush 801 to rotate through the driving gear 805, so that the two roller brushes 801 can reversely rotate at the same speed, the two roller brushes 801 can roll the front side and the back side of the wound woven mesh 2, and impurities adhered to the woven mesh 2 can be cleaned under the sweeping of the roller brushes 801.
As an embodiment of the present invention, referring to fig. 3, 4, 15 to 20, the back of the storage box 1 is fixedly provided with a guide rail 10 along the length direction, two connecting grooves 1002 are sequentially formed in the guide rail 10 from front to back along the length direction, two sides of the back of the lower support rod 3 are rotatably provided with support rods 11 through rotating shafts, the upper ends of the two support rods 11 are respectively slidably mounted in the two connecting grooves 1002, and two sides of the back of the storage box 1 are provided with connecting components 9 which can be connected with the upper ends of the support rods 11;
a guide groove 1001 is formed in the guide rail 10 along the length direction, a connecting pin 1101 is fixedly arranged at the upper end of the supporting rod 11, the connecting pin 1101 is arranged in the guide groove 1001 in a sliding mode, and a clamping groove 1102 is formed in the upper end of the supporting rod 11;
the connecting assembly 9 comprises a guide frame 901 fixedly arranged on the back of the storage box 1 and having a hollow interior and a pull rod 905 fixedly arranged at the outer end of the stop lever 602, wherein a clamping rod 902 is vertically and slidably arranged in the guide frame 901, the lower end of the clamping rod 902 is in a single-side inclined surface shape, the lower end of the clamping rod 902 can be inserted into the clamping groove 1102 by extending out of the guide frame 901, a reset spring 903 is fixedly arranged at the upper end of the clamping rod 902, the upper end of the reset spring 903 is fixedly connected with the guide frame 901, an ejector rod 904 which is obliquely arranged is rotatably arranged at the upper side of the clamping rod 902 through a rotating shaft, the ejector rod 904 extends out of the guide frame 901, the width of the pull rod 905 is smaller than the distance between the flat plate sections of the front clamping plate 502 and the rear clamping plate 502, an L-shaped pushing block 906 is fixedly arranged at the end of the pull rod 905, the pushing block 906 extends out of the mounting rod 4, a supporting seat 907 is fixedly arranged at the outer side of the guide frame 901 in the horizontal direction, and the lower ends of the pushing block 906 and the ejector rod 904 are both abutted against the upper surface of the supporting seat 907;
the two sides of the front surface of the storage box 1 are rotatably provided with a support frame 12 which is obliquely arranged through a rotating shaft, one end, far away from the storage box 1, of the support frame 12 is rotatably connected with the lower support rod 3 through the rotating shaft, and a locking assembly 13 is arranged on the support frame 12;
the shape between the two support frames 12 and the storage box 1 is isosceles triangle, the support frames 12 comprise a sleeve rod 1201 with a hollow inside and a plug rod 1202 inserted into the sleeve rod 1201, the upper end of the sleeve rod 1201 is rotationally connected with the storage box 1 through a rotating shaft, and the lower end of the plug rod 1202 is rotationally connected with the lower support rod 3 through the rotating shaft;
the locking assembly 13 comprises a stop block 1302 and an elastic rod 1304, wherein a fixed shaft 1301 is fixedly arranged on the outer surface of the sleeve rod 1201, the stop block 1302 is rotatably arranged on the fixed shaft 1301, a through groove 1303 is formed in the end part of the sleeve rod 1201, the elastic rod 1304 is inserted into the through groove 1303, one end of the elastic rod 1304 is fixedly connected with the inner surface of the through groove 1303, the stop block 1302 is abutted to the outer surface of the elastic rod 1304, an inserting block 1305 is fixedly arranged on the lower portion of the elastic rod 1304, the cross section of the inserting block 1305 is isosceles triangle or isosceles trapezoid, and a slot 1306 matched with the inserting block 1305 is formed in the outer surface of the inserting rod 1202.
In particular use, in the initial state, two support rods 11 are folded on the back of the storage box 1 in a front-back crossing manner, two support frames 12 are folded on the front of the storage box 1 in a left-right symmetry manner, the stop block 1302 is separated from the elastic rod 1304, the insert block 1305 is abutted against the upper surface of the insert rod 1202, the elastic rod 1304 is in a bending deformation state, the lower end of the support rod 11 can be pulled downwards by the downwards moving lower support rod 3 in the downwards unfolding process of the woven mesh 2, in the process, the upper end of the support rod 11 can slide along the horizontal guide groove 1001 through the connecting pin 1101 until the woven mesh 2 is completely unfolded, the connecting pins 1101 on two sides also slide to the two ends of the guide groove 1001 respectively, the two support rods 11 are perpendicular to the storage box 1 and the lower support rod 3 respectively, and when the connecting pin 1101 slides to the end of the guide groove 1001, the upper end of the support rod 11 can slide upwards by pushing upwards the lower end of the clamping rod 902, after the lower end of the clamping rod 902 is aligned with the clamping groove 1102, the lower end of the clamping rod 902 can be inserted into the clamping groove 1102 under the rebound force of the clamping spring 903, at the moment, the upper end of the supporting rod 11 can be fixed at the position through the cooperation of the clamping rod 902 and the clamping groove 1102, in the process of downwards expanding the woven mesh 2, the inserting rod 1202 slowly extends out of the sleeve rod 1201 until the woven mesh 2 is completely extended and expanded, the elastic rod 1304 can press the inserting block 1305 into the inserting groove 1306 through the rebound force of the elastic rod until the woven mesh 2 is completely extended and expanded, then the stopper 1302 on the fixing shaft 1301 is screwed to press the stopper 1302 on the outer surface of the elastic rod 1304, the inserting groove 1306 can be fixed in the inserting groove 1306, so that the sleeve rod 1201 and the inserting rod 1202 are fixed, the supporting frame 12 and the supporting rod 11 are fixed between the storage box 1 and the lower supporting rod 3, the support frames 12, the support rods 11 and the lower support rods 3 and the two support frames 12 and the storage box 1 form a triangular structure, so that stable support can be provided for the climbing frame net;
when the folding device is disassembled, firstly, the stop block 1302 is twisted to separate from the elastic rod 1304, then, the handle 603 at the upper part of the storage box 1 is shifted to the middle, the handle 603 can drive the stop lever 602 to separate from the corresponding clamping plate 502, meanwhile, the stop lever 602 also pulls the push block 906 through the pull rod 905 to synchronously slide, and the push block 906 starts to squeeze the push rod 904, and the lower end of the push rod 904 slides along the upper surface of the supporting seat 907 towards the direction of the guide frame 901, at the moment, the push rod 904 pushes the clamping rod 902 upwards through the upper end of the push rod 904, and the lower end of the clamping rod 902 is pulled out from the clamping groove 1102, at the moment, the upper end of the supporting rod 11 lacks the blocking of the clamping rod 902, and simultaneously, the front clamping plate 502 and the rear clamping plate 502 lack the blocking of the stop lever 602, so that the upper end of the supporting rod 11 is also expected to be shifted inwards when the storage box 1 is pulled downwards, at the moment, the storage box 1 moves downwards, the woven net 2 is slowly stored in the storage box 1, and the upper ends of the two supporting rods 11 at the back side also move along the direction of the other end of the guide groove 1001 through the corresponding connecting pin 1001, so that the two supporting rods 11 cross the two winding rods along with the upper ends of the woven net 2 push rod 902, and the two sleeve blocks 1101, and the two winding rods 1202 are folded along with the direction of the upper end of the supporting rod 1202, and the supporting rod 1201, and the two winding rod 1101 can not normally, and the purpose of folding the supporting rod 1202 is also can be folded, and folded along with the two winding rod 1202, and the two winding rod roll up, and the supporting rod roll, and 12, and the winding rod roll, and the end, and the winding rod roll and the end and the supporting rod roll and the end and the supporting rod roll.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
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 principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Building construction safety device, including banding receiver, mesh grid and install in the lower branch of mesh grid lower extreme, its characterized in that: the upper surface of the storage box and the lower surface of the lower supporting rod are fixedly provided with mounting rods, mounting assemblies are mounted on the two mounting rods, and locking assemblies connected with the mounting assemblies are arranged in the mounting rods;
the inner part of the storage box is provided with a winding component, the lower surface of the storage box is provided with a through groove matched with the woven mesh along the length direction, and the upper end of the woven mesh is connected with the winding component by penetrating through the through groove;
the lower surface of the storage box is provided with a net surface cleaning assembly connected with the winding assembly;
the back of the storage box is fixedly provided with a guide rail along the length direction, two connecting grooves are sequentially formed in the guide rail along the length direction from front to back, support rods are rotatably arranged on two sides of the back of the lower support rod through rotating shafts, the upper ends of the two support rods are respectively and slidably arranged in the two connecting grooves, and connecting assemblies capable of being connected with the upper ends of the support rods are arranged on two sides of the back of the storage box;
the guide rail is internally provided with a guide groove along the length direction, the upper end of the support rod is fixedly provided with a connecting pin, the connecting pin is slidably arranged in the guide groove, and the upper end of the support rod is provided with a clamping groove;
the two sides of the front surface of the storage box are rotatably provided with a support frame which is obliquely arranged through a rotating shaft, one end, far away from the storage box, of the support frame is rotatably connected with the lower supporting rod through the rotating shaft, and a locking assembly is arranged on the support frame;
the number of the installation components on each installation rod is two, the two installation components are symmetrically distributed in a left-right mode, each installation component comprises two clamping plates which are symmetrically distributed in a front-back mode, each clamping plate is divided into two sections, one section of each clamping plate is arc-shaped, the other section of each clamping plate is flat-plate-shaped, a rotating shaft is arranged on the flat-plate section of each clamping plate in a penetrating mode, a groove is formed in the installation rod, the clamping plates are rotatably installed in the groove through the rotating shaft, the end portion of each flat-plate section of one clamping plate is rotatably provided with an arc-shaped elastic plate through the rotating shaft, the elastic plate is located in the groove, and one end, far away from the clamping plate, of each elastic plate is rotatably connected with the end portion of the flat-plate section of the other clamping plate through the rotating shaft;
the locking assembly comprises two sliding grooves which are symmetrically arranged in the mounting rod and two stop rods which are symmetrically arranged in the two sliding grooves in a sliding manner, the width of each stop rod is equal to the distance between the two front and rear clamping plate flat plate sections, the outer ends of the stop rods are outwards inserted into the grooves, oblique angles are arranged at the outer ends of the stop rods and are abutted between the flat plate sections of the two clamping plates, connecting springs are fixedly arranged at the other ends of the stop rods, one ends of the connecting springs, far away from the stop rods, are fixedly connected with the inner surfaces of the sliding grooves, and handles which extend to the outer parts of the mounting rods are fixedly arranged on the front surfaces of the stop rods;
the connecting assembly comprises a guide frame fixedly mounted on the back of the storage box and hollow in the inside and a pull rod fixedly mounted on the outer end of the stop rod, wherein a clamping rod is mounted in the guide frame in a vertically sliding manner, the lower end of the clamping rod is in a single-side inclined plane shape, the lower end of the clamping rod can extend out of the guide frame to be inserted into the clamping groove, a reset spring is fixedly mounted at the upper end of the clamping rod, the upper end of the reset spring is fixedly connected with the guide frame, a push rod which is obliquely arranged is rotatably mounted on the upper side of the clamping rod through a rotating shaft, the push rod outwards extends out of the guide frame, the width of the pull rod is smaller than the distance between the front clamping plate section and the rear clamping plate section, an L-shaped push block is fixedly mounted at the end of the pull rod, a mounting rod is outwards extended out of the push block, a supporting seat is fixedly mounted on the outer side of the guide frame in the horizontal direction, and the lower ends of the push block and the push rod are all abutted to the upper surface of the supporting seat.
2. The building construction safety device according to claim 1, wherein: the winding assembly comprises a winding shaft which is rotatably arranged in a storage box along the length direction, the section shape of the winding shaft is regular polygon, a sleeve shaft fixedly connected with the upper end of the woven net is sleeved outside the winding shaft, one end of two ends of the storage box is in an opening shape, a left end cover is fixedly arranged at the sealing end of the storage box, a spring is arranged in the inner part of the left end cover in a mounted mode, one end of the winding shaft is inserted into the left end cover, one end of the spring is fixedly connected with the end part of the winding shaft, the other end of the spring is fixedly connected with the left end cover, a right end cover is inserted into the opening end of the storage box, a plurality of fastening screws penetrate through the right end cover, the right end cover is arranged on the storage box through the fastening screws, a connecting hole is formed in the outer surface of the right end cover, and the right end cover is sleeved on the end part of the sleeve shaft through the connecting hole.
3. The building construction safety device according to claim 2, wherein: the utility model discloses a braided net, including braided net, connecting rod, compression bolt, connecting rod, screw hole, compression bolt's inner butt is on the mounting groove, the lower extreme fixed mounting of braided net has the connecting rod, the T type mounting groove with connecting rod looks adaptation is seted up along length direction to the upper surface of lower branch, the connecting rod peg graft in the inside of mounting groove, the screw hole with the mounting groove intercommunication is seted up in the front of lower branch, and compression bolt's internal thread installs compression bolt.
4. A building construction safety device according to claim 3, wherein: the net surface cleaning assembly comprises two roller brushes which are symmetrically distributed around, the two roller brushes are rotatably mounted on the lower surface of the storage box, the two roller brushes are respectively abutted to the front surface and the back surface of the woven net, the end part of one roller brush is located in the left end cover and is fixedly provided with a driven wheel and a driving gear respectively, the end part of the other roller brush is located in the left end cover and is fixedly provided with a driven gear meshed with the driving gear, the rolling shaft is fixedly provided with a driving wheel located in the left end cover, and a driving belt is mounted between the driven wheel and the driving wheel.
5. The building construction safety device according to claim 4, wherein: the shape between two support frame and the receiver is isosceles triangle, and the support frame is including inside hollow form loop bar and peg graft in the inside inserted bar of loop bar, the upper end of loop bar is rotated through pivot and receiver and is connected, and the lower extreme of inserted bar is rotated through pivot and lower branch and is connected.
6. The building construction safety device according to claim 5, wherein: the locking assembly comprises a stop block and an elastic rod, wherein the outer surface of the loop rod is fixedly provided with a fixed shaft, the stop block is rotatably arranged on the fixed shaft, the end part of the loop rod is provided with a through groove, the elastic rod is inserted into the through groove, one end of the elastic rod is fixedly connected with the inner surface of the through groove, the stop block is abutted to the outer surface of the elastic rod, the lower part of the elastic rod is fixedly provided with an inserting block, the cross section of the inserting block is isosceles triangle or isosceles trapezoid, and the outer surface of the inserting rod is provided with a slot matched with the inserting block.
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CN216142440U (en) * | 2021-08-23 | 2022-03-29 | 珠海华章工程管理咨询有限公司 | Protection device is used in construction floor construction |
CN218952968U (en) * | 2022-12-12 | 2023-05-02 | 山东蒂翰建筑工程有限公司 | Protective net for building engineering |
CN114232978B (en) * | 2022-01-12 | 2023-08-15 | 曹爱贞 | Aloft work anti-falling device for building construction and use method thereof |
CN219691038U (en) * | 2023-04-10 | 2023-09-15 | 于玮璇 | Novel scaffold based on construction safety |
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JPH0557207U (en) * | 1991-12-27 | 1993-07-30 | ミサワホーム株式会社 | Cloth board scaffolding with protective net |
CN202521748U (en) * | 2012-03-20 | 2012-11-07 | 广东美的制冷设备有限公司 | Automatic dust removal device for outdoor unit of air conditioner |
WO2019171266A1 (en) * | 2018-03-07 | 2019-09-12 | Flynn Product Design Ltd | Clamp for lifting pipework and scaffold tubes |
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CN219691038U (en) * | 2023-04-10 | 2023-09-15 | 于玮璇 | Novel scaffold based on construction safety |
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