CN114809684A - Super high-rise temporary protection device and protection method for building site construction - Google Patents
Super high-rise temporary protection device and protection method for building site construction Download PDFInfo
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- CN114809684A CN114809684A CN202210475186.0A CN202210475186A CN114809684A CN 114809684 A CN114809684 A CN 114809684A CN 202210475186 A CN202210475186 A CN 202210475186A CN 114809684 A CN114809684 A CN 114809684A
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- 238000000034 method Methods 0.000 title claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims abstract description 59
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 22
- 238000009434 installation Methods 0.000 claims description 46
- 238000004804 winding Methods 0.000 claims description 33
- 230000001681 protective effect Effects 0.000 claims description 17
- 238000001125 extrusion Methods 0.000 claims description 13
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 7
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 7
- 241001330002 Bambuseae Species 0.000 claims description 7
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 7
- 239000011425 bamboo Substances 0.000 claims description 7
- 238000005096 rolling process Methods 0.000 claims description 5
- 230000001012 protector Effects 0.000 claims description 2
- 238000003756 stirring Methods 0.000 claims 2
- 210000002421 cell wall Anatomy 0.000 claims 1
- 238000009435 building construction Methods 0.000 abstract description 2
- 230000008569 process Effects 0.000 description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- 238000000926 separation method Methods 0.000 description 1
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- 238000003466 welding Methods 0.000 description 1
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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
- 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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Abstract
The invention discloses a super high-rise temporary protection device and a protection method for building site construction, and relates to the technical field of relevant equipment for building construction. The invention discloses a super high-rise temporary protection device for construction site construction, which comprises two bidirectional telescopic bearing plates, wherein the two bidirectional telescopic bearing plates are arranged, two connecting mechanisms are vertically and symmetrically arranged on the front end surfaces of the two bidirectional telescopic bearing plates through mounting plates, two ends of a vertical section are respectively communicated with one ends of two transverse sections, the front end of a limiting guide groove is in an open shape, and a guide sliding column which is arranged in the limiting guide groove in a sliding manner is fixedly connected to an inner cavity of a mounting cylinder.
Description
Technical Field
The invention relates to the technical field of related equipment for building construction, in particular to a super high-rise temporary protection device and a protection method for building site construction.
Background
The building is a general name of buildings and structures, is an artificial environment created by people by using mastered material technical means and applying certain scientific laws, wind and water concepts and aesthetic rules to meet the needs of social life, and is a super high-rise building, namely a residential building with the height of more than 27 meters, a non-single-layer factory building with the height of more than 24 meters, a warehouse and other civil buildings, wherein a protection device is required to be installed on the outer wall of the building in order to prevent silt and stone from falling and falling to cause the condition of high-altitude parabolic movement in the construction process.
The mode that bolt adds the welding point is adopted mostly to current protector mounting means, the installation is very loaded down with trivial details, and it is inconvenient to dismantle and install the protection frame still, construction's progress and efficiency have been influenced, and adopt the iron wire to alternate the mode of screwing up with the bolt mostly to the connected mode of protection network and protection frame, and stand exposure to the sun for a long time and drench along with the protection network, it needs to be changed to appear damaging very easily, but current connected mode is very loaded down with trivial details when dismantling the protection network is time-consuming, be difficult to the dismouting, the limitation is great.
Disclosure of Invention
The technical problem to be solved is as follows: the invention provides a super high-rise temporary protection device and a protection method for building site construction, which can solve the problems pointed out in the background technology.
The technical scheme is as follows: in order to achieve the above purpose, the invention adopts the following technical scheme that the super high-rise temporary protection device for construction site construction comprises two bidirectional telescopic bearing plates, wherein two bidirectional telescopic bearing plates are arranged, two connecting mechanisms are vertically and symmetrically arranged on the front end surfaces of the two bidirectional telescopic bearing plates through a mounting plate, the front parts of the connecting mechanisms are fixedly connected with connecting blocks, the front end surfaces of two vertically adjacent connecting blocks on the right part are fixedly connected with a unwinding box together, the front end surfaces of two vertically adjacent connecting blocks on the left part are fixedly connected with a winding box together, the opposite surfaces of the unwinding box and the winding box are fixedly connected with two U-shaped guide boxes together in an up-and-down symmetrical mode, an unwinding barrel is rotatably connected inside the unwinding box, a protective net is wound outside the unwinding barrel, and the connecting mechanisms comprise mounting columns, shaft levers, conical chucks, mounting barrels, trapezoidal snap-gauge boards, clamping boards, positioning blocks and positioning blocks, The mounting device comprises a biconical reset ring, a limiting guide groove and a guide sliding column, wherein the front end face of the mounting plate is fixedly connected with a mounting column, the front end of the mounting column is fixedly connected with a shaft rod, the front end of the shaft rod is fixedly connected with a conical clamping head, the rear end face of the connecting block is rotatably connected with a mounting cylinder, a plurality of trapezoidal clamping plates matched with the conical clamping head are fixedly connected to the circumferential inner cavity of the mounting cylinder in an equidistant manner through a spring telescopic rod, the outer part of the shaft rod is sleeved with the biconical reset ring, two sides of the biconical reset ring are inclined, the thickness of the biconical reset ring is gradually increased from the edge to the center, the rear end face of the conical clamping head is provided with a concave cavity matched with the front half longitudinal section of the biconical reset ring, a tension spring is fixedly connected between the side end face of the biconical reset ring and the mounting column together, the tension spring is sleeved on the outer part of the mounting column, the outer wall of the mounting column is provided with the limiting guide groove for limiting the mounting cylinder, the limiting guide groove is in a transverse folding bent hook shape, the limiting guide groove is composed of two transverse sections and a vertical section, two ends of the vertical section are communicated with one ends of the two transverse sections respectively, the front end of the limiting guide groove is in an opening shape, and the inner cavity of the installation cylinder is fixedly connected with a guide sliding column which is arranged inside the limiting guide groove in a sliding mode.
Further, an arc-shaped sliding groove is formed in the rear end face of the connecting block, the outer surface wall of the installation barrel is slidably arranged on the sliding column inside the arc-shaped sliding groove through fixedly connected blocks, and the outer surface wall of the sliding column and the wall of the arc-shaped sliding groove are fixedly connected with a reset spring together.
Further, unreel the equal fixedly connected with pivot in case upper and lower both sides wall, it rotates to connect between the pivot to unreel the section of thick bamboo, unreel the common fixedly connected with reset torsion spring of section of thick bamboo side end face and pivot outward appearance wall, and reset the torsion spring cover and establish in the pivot outside, the inside rotation of rolling case is connected with the winding drum, winding case upper portion rotates and is connected with the crank with winding drum coaxial coupling, the end fixedly connected with cable of protection network department, and the cable is close to the one end fixed connection of winding drum and is in the outer appearance wall of winding drum, protection network side end face upper portion and lower part are impartial apart from having seted up the spacing hole of a plurality of, the terminal surface equidistance is seted up a plurality of before the U-shaped direction box and is used for carrying out spacing touch stop gear to the protection network, U-shaped direction box rear portion is installed and is used for carrying out spacing.
Furthermore, the touch limiting mechanism comprises a supporting plate, a pulling spring, a limiting inserting column, a trapezoidal plate, a right-angle groove, an extruding column, a sliding frame, a touch plate and a pull rope, the rear end face of the U-shaped guide box is fixedly connected with a support plate through a pulling spring, the end face of one side of the support plate, which is close to the U-shaped guide box, is fixedly connected with a plurality of limiting insertion posts which are matched with the through holes at equal intervals, the rear end face of the U-shaped guide box is fixedly connected with a sliding seat with an opening at the rear part, a trapezoidal plate is connected in the sliding seat in a sliding way, a right-angle groove is arranged at the rear part of the inclined surface of the trapezoidal plate, an extrusion column is fixedly connected on the upper end surface of the support plate, and the extrusion column is abutted against the inclined plane of the trapezoidal plate, a sliding frame is embedded in the wall plate at the rear part of the coiling box, a touch plate is connected in the sliding frame in a sliding manner, the side end face of the touch plate is fixedly connected with a pull rope, and one end of the pull rope, which is close to the trapezoidal plate, is fixedly connected with the trapezoidal plate through a connecting rod.
Further, holder mechanism is all installed at the both ends of two-way flexible loading board, holder mechanism is including deciding splint, moving splint, adjustable telescopic link, installing frame and circle piece, decide splint fixed connection at the both ends of two-way flexible loading board, decide splint horizontal section rear end face and pass through adjustable telescopic link cooperation dead lever fixedly connected with installing frame, the installing frame is close to a side end face of deciding splint and moves splint through flexible post fixedly connected with, and the installing frame is inside through changeing post off-centre fixedly connected with circle piece, the outer table wall fixedly connected with driving lever of circle piece.
Further, the rear part of the bidirectional telescopic bearing plate is provided with an installation mechanism, the installation mechanism comprises a connecting rod, a sleeve, a top plate, a supporting plate, barb grooves, a limiting clamping plate, a rack, a gear, a ratchet wheel and a pawl, the rear end faces of the telescopic sections of the bidirectional telescopic bearing plate are hinged with the connecting rod through lugs, one ends of two vertically adjacent connecting rods, which are far away from the bidirectional telescopic bearing plate, are hinged with the sleeve together, the sleeve is connected with the top plate in a sliding manner, the supporting plate is fixedly connected with the rear end faces of the top plate, the barb grooves are arranged on the two side end faces of the top plate, which are far away from each other, in an equal distance, the two side end faces of the sleeve are fixedly connected with installation blocks, the limiting clamping plate is connected with the installation blocks in a sliding manner through a sliding rod, a part of the limiting clamping plate, which is close to the top plate, penetrates through the sleeve wall and is clamped with the barb grooves, the outer surface wall of the sliding rod and the cavity wall are fixedly connected with a top spring together in the installation blocks, and the top spring sleeve is arranged outside the sliding rod, the upper end face of the top plate is fixedly connected with a rack, the upper end face of the sleeve is fixedly connected with an installation shell, the inner cavity of the installation shell is rotatably connected with a rotating shaft, the outside of the rotating shaft is fixedly connected with a gear meshed with the rack, the outside of the rotating shaft is fixedly connected with a ratchet wheel, the outside of the rotating shaft is rotatably connected with a shifting plate, and the end face of the side of the shifting plate is rotatably connected with a pawl clamped with the ratchet wheel through a cylindrical shaft matched with a torsion spring.
Furthermore, a positioning hole is formed in the front end face of the mounting plate, and positioning columns are fixedly connected to the end faces, close to the positioning hole, of one side of the unwinding box and the winding box respectively.
A super high-rise temporary protection device for building site construction is completed by matching a super high-rise temporary protection method for building site construction, and comprises the following steps: s1: firstly, the protective net is unfolded, and the unfolded protective net is clamped and limited by utilizing a touch limiting mechanism.
S2: then the portion of the protection net in S1 is mounted to the bi-directional telescopic carrier plate using a connection mechanism.
S3: and finally, installing the device into the interior of a building through the clamping seat mechanism and the installation mechanism.
Beneficial effect (1), through the erection column among the coupling mechanism, the axostylus axostyle, the toper dop, the installation section of thick bamboo, trapezoidal cardboard, the biconical reset ring, the cooperation of spacing guide way and direction traveller, establish the installation section of thick bamboo cover in the erection column outside, make trapezoidal cardboard cross the toper dop simultaneously, can realize the quick installation of protection network and protection frame, the rethread further presses trapezoidal cardboard to move and crosses the biconical reset ring, the inclined plane that utilizes the biconical reset ring makes trapezoidal cardboard can break away from outside the toper dop fast, thereby can realize the quickly separating of protection network part and protection frame part, the installation of the protection network of being convenient for, the suitability has been improved.
(2) The utility model discloses a protection rack, including limiting mechanism, extension board, pulling spring, spacing post of inserting, trapezoidal plate, right angle type groove, the extrusion post, the sliding frame, touch the cooperation of board and stay cord, lay the protection network at the outside completion of protection frame at the reel that rotates, utilize the end part of protection network to conflict to touch the board, touch the board and drive trapezoidal plate through the stay cord and remove after that, make it lose the conflict to the extrusion post, then spacing post of inserting inserts in spacing hole and the through-hole, accomplish to laying the automatic quick fixed of protection network after accomplishing, compare in the traditional mounting means that utilizes the iron wire to alternate to the protection network is fixed, very big time of having saved, the installation effectiveness of protection network has been improved.
(3) The utility model discloses a device, including installation mechanism, connecting rod, sleeve, roof, layer board, barb groove, spacing cardboard, rack, gear, ratchet and pawl, extend through control roof and drive two-way extension of two-way flexible loading board until contradicting on the upper beam and the underbeam of building, the rear portion of roof is contradicted again on the post that is close to the building outer wall simultaneously to can accomplish the quick installation to the device, compare in the very big improvement of the mode of traditional bolt installation efficiency, the progress of construction has been accelerated.
(4) Through the cooperation of deciding splint, moving splint, adjustable telescopic link, installing frame and circle piece in the holder mechanism, can adjust the distance of deciding splint and moving between the splint according to the upper beam or the underbeam of different width to use on being applicable to the crossbeam of different width specifications, improved the suitability.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a rear view of the overall structure of the present invention.
FIG. 3 is a schematic view of the front view and cross-sectional structure of the reeling box, the U-shaped guiding box and the unreeling box of the present invention.
Fig. 4 is a schematic view of the installation structure of the touch limiting mechanism of the present invention.
FIG. 5 is a schematic view of the installation structure of the trapezoidal plate of the present invention from the top view.
Fig. 6 is a schematic structural diagram of the connecting mechanism of the present invention.
Fig. 7 is a schematic sectional structure view of the connecting mechanism of the present invention.
Fig. 8 is a schematic view of the assembling and disassembling process of the connecting mechanism of the present invention.
FIG. 9 is a schematic view of a structure of the holder mechanism of the present invention.
FIG. 10 is a schematic cross-sectional top view of the mounting mechanism of the present invention.
Fig. 11 is an enlarged view of the structure of part a in fig. 10 according to the present invention.
FIG. 12 is a cross-sectional view of the sleeve of the present invention.
Fig. 13 is an enlarged view of the structure of part B of fig. 12 according to the present invention.
In the figure: 1. a bi-directional telescopic carrier plate; 2. mounting a plate; 3. a connecting mechanism; 31. mounting a column; 32. a shaft lever; 33. a conical chuck; 34. mounting the cylinder; 35. a trapezoidal snap gauge; 36. a double conical reset ring; 37. a limiting guide groove; 38. a guide strut; 39. a spring telescopic rod; 310. a tension spring; 4. connecting blocks; 5. unwinding boxes; 6. a rolling box; 7. a U-shaped guide box; 8. placing the winding drum; 9. a protective net; 10. an arc-shaped chute; 11. a sliding post; 12. a return spring; 13. winding the roll; 14. a cable; 15. a limiting hole; 16. a touch limiting mechanism; 161. a support plate; 162. pulling the spring; 163. limiting and inserting the column; 164. a trapezoidal plate; 165. a right-angle groove; 166. extruding the column; 167. a sliding frame; 168. a touch plate; 169. pulling a rope; 17. a slide base; 18. a connecting rod; 19. a holder mechanism; 191. fixing the clamping plate; 192. a movable clamping plate; 193. the telescopic rod can be adjusted; 194. installing a frame; 195. a round block; 196. a telescopic column; 20. an installation mechanism; 201. a connecting rod; 202. a sleeve; 203. a top plate; 204. a support plate; 205. a barb groove; 206. a limiting clamping plate; 207. a rack; 208. a gear; 209. a ratchet wheel; 210. a pawl; 21. mounting blocks; 22. a slide bar; 23. a spring is supported; 24. a poking plate; 25. and a through hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, fig. 2 and fig. 3, the present invention provides a technical solution: a super high-rise temporary protection device for construction site comprises two bidirectional telescopic bearing plates 1, wherein the two bidirectional telescopic bearing plates 1 are arranged, the front end faces of the two bidirectional telescopic bearing plates 1 are respectively provided with two connecting mechanisms 3 in an up-and-down symmetrical manner through a mounting plate 2, the front parts of the connecting mechanisms 3 are fixedly connected with connecting blocks 4, the front end faces of two connecting blocks 4 which are vertically adjacent to each other on the right part are jointly and fixedly connected with a unwinding box 5, the front end faces of two connecting blocks 4 which are vertically adjacent to each other on the left part are jointly and fixedly connected with a winding box 6, opposite faces of the unwinding box 5 and the winding box 6 are respectively and fixedly connected with two U-shaped guide boxes 7 in an up-and-down symmetrical manner, an unwinding cylinder 8 is rotatably connected inside the unwinding box 5, a protective screen 9 is wound outside the unwinding cylinder 8, rotating shafts are fixedly connected with the upper cavity wall and the lower cavity wall of the unwinding box 5, the unwinding cylinder 8 is rotatably connected between the rotating shafts, and a reset torsion spring is fixedly connected between the side end face of the unwinding cylinder 8 and the outer surface wall of the rotating shafts, and the reset torsion spring is sleeved outside the rotating shaft, the winding drum 13 is rotatably connected inside the winding drum 6, the upper part of the winding drum 6 is rotatably connected with a crank coaxially connected with the winding drum 13, the end of the protective net 9 is fixedly connected with a stay cable 14, one end of the stay cable 14 close to the winding drum 13 is fixedly connected to the outer surface wall of the winding drum 13, a plurality of limiting holes 15 are equidistantly arranged on the upper part and the lower part of the side end face of the protective net 9, a plurality of through holes 25 matched with the limiting holes 15 are equidistantly arranged on the front end face of the U-shaped guide box 7, and a touch limiting mechanism 16 used for limiting the protective net 9 is installed on the rear part of the U-shaped guide box 7.
Referring to fig. 4 and 5, the triggering limit mechanism 16 includes a support plate 161, a pulling spring 162, a limit post 163, a trapezoidal plate 164, a right-angled groove 165, an extrusion post 166, a sliding frame 167, a triggering plate 168 and a pulling rope 169, the rear end surface of the U-shaped guiding box 7 is fixedly connected with the support plate 161 through the pulling spring 162, one side end surface of the support plate 161 close to the U-shaped guiding box 7 is fixedly connected with a plurality of limit posts 163 for matching with the through holes 25 at equal intervals, the rear end surface of the U-shaped guiding box 7 is fixedly connected with a sliding seat 17 with an opening at the rear part, the sliding seat 17 is internally connected with the trapezoidal plate 164 in a sliding manner, the right-angled groove 165 is arranged at the rear part of the inclined surface of the trapezoidal plate 164, the upper end surface of the support plate 161 is fixedly connected with the extrusion post 166, the extrusion post 166 is in contact with the inclined surface of the trapezoidal plate 164, the side end wall plate at the rear part of the rolling box 6 is embedded with the sliding frame 167, the triggering plate 168 is connected with the triggering plate 168 in a sliding manner, and the pulling rope 169 is fixedly connected with the pulling rope 169, one end of the pull cord 169 adjacent to the trapezoidal plate 164 is fixedly connected to the trapezoidal plate 164 by the connecting rod 18.
The initial state of the extrusion column 166 is located inside the right-angle groove 165, at this time, the support plate 161 is jacked up by the trapezoidal plate 164, the limit inserting column 163 is not in contact with the through hole 25, the pulling spring 162 is in a stretched state, the winding drum 13 is driven to rotate by the rotating crank, the winding drum 13 rotates to pull the protection net 9 to move leftward through the pull rope 14, the upper and lower U-shaped guide boxes 7 are gradually sealed, after the protection net 9 is completely laid and the space between the two U-shaped guide boxes 7 is completely filled, the left part of the protection net 9 touches the touch plate 168 and presses the touch plate 168 to move leftward, the touch plate 168 then drives the trapezoidal plate 164 to move leftward through the pull rope 169 and the connecting rod 18 until the extrusion column 166 is separated from the right-angle groove 165 and slides into the inclined plane of the trapezoidal plate 164, then the spring 162 is pulled to reset and contract to pull the support plate 161 to move forward, so that the limit inserting column 163 is inserted into the limit hole 15 and the through hole 25, thereby clamping and limiting the protective net 9 after the laying is finished.
Referring to fig. 9, in the present embodiment, two ends of a two-way telescopic loading plate 1 are respectively provided with a clamping mechanism 19, the clamping mechanism 19 includes a fixed clamping plate 191, a movable clamping plate 192, an adjustable telescopic rod 193, a mounting frame 194 and a round block 195, the fixed clamping plate 191 is fixedly connected to two ends of the two-way telescopic loading plate 1, the rear end surface of the transverse section of the fixed clamping plate 191 is fixedly connected to the mounting frame 194 through the adjustable telescopic rod 193 in cooperation with a fixed rod, one side end surface of the mounting frame 194 close to the fixed clamping plate 191 is fixedly connected to the movable clamping plate 192 through a telescopic column 196, the round block 195 is fixedly connected to the inside of the mounting frame 194 through a rotating column eccentric axis, the outer wall of the round block 195 is fixedly connected to a shift lever, before the device is mounted by the mounting mechanism 20, the distance between the fixed clamping plate 191 and the movable clamping plate 192 in the two clamping mechanisms 19 at the upper and lower positions is adjusted through the adjustable telescopic rod 193 according to the widths of the upper beam and the lower beam, when the mounting mechanism 20 pushes the two-way that the fixed clamping plate 191 is extended to abut against the upper beam and the lower beam, then, the driving lever is pulled to rotate the round block 195, and the round block 195 presses the movable clamping plate 192 to move towards the direction close to the fixed clamping plate 191, thereby completing the operation of installing the device on the upper beam and the lower beam at two points.
Referring to fig. 2, 10, 11, 12 and 13, in this embodiment, a mounting mechanism 20 is disposed at the rear portion of the two-way telescopic loading board 1, the mounting mechanism 20 includes a connecting rod 201, a sleeve 202, a top plate 203, a supporting plate 204, a barb groove 205, a limiting catch plate 206, a rack 207, a gear 208, a ratchet 209 and a pawl 210, rear end faces of telescopic sections of the two-way telescopic loading board 1 are hinged to the connecting rod 201 through a lug, one end of each of two vertically adjacent connecting rods 201 away from the two-way telescopic loading board 1 is hinged to the sleeve 202, the top plate 203 is slidably connected inside the sleeve 202, the supporting plate 204 is fixedly connected to the rear end of the top plate 203, the barb grooves 205 are equally spaced on both side end faces of the top plate 203, mounting blocks 21 are fixedly connected to both side end faces of the sleeve 202, the limiting catch plate 206 is slidably connected to the inside of the mounting blocks 21 through a sliding rod 22, a partial section of the limiting catch plate 206 close to the top plate 203 extends to the inside of the sleeve 202 and is connected to the barb groove 205, the outer surface wall of the sliding rod 22 and the inner cavity wall of the mounting block 21 are fixedly connected with a top spring 23 together, the top spring 23 is sleeved outside the sliding rod 22, the upper end face of the top plate 203 is fixedly connected with a rack 207, the upper end face of the sleeve 202 is fixedly connected with a mounting shell, the inner cavity of the mounting shell is rotatably connected with a rotating shaft, the outer portion of the rotating shaft is fixedly connected with a gear 208 meshed with the rack 207, the outer portion of the rotating shaft is fixedly connected with a ratchet 209, the outer portion of the rotating shaft is rotatably connected with a poking plate 24, and the end face of the side of the poking plate 24 is rotatably connected with a pawl 210 clamped with the ratchet 209 through a cylindrical shaft matched with a torsion spring.
Adjusting the upper end and the lower end of the bidirectional telescopic bearing plate 1 to be respectively aligned with the upper beam and the lower beam, adjusting the position of the supporting plate 204 to be aligned with a column close to the outer wall of a building, then continuously pushing the toggle plate 24 back and forth to move, when the toggle plate 24 is pushed forward, the pawl 210 is clamped with the ratchet 209 and drives the ratchet 209 to rotate, the ratchet 209 drives the gear 208 to rotate through the rotating shaft, the gear 208 drives the top plate 203 to extend backwards through the rack 207, the retraction of the top plate 203 can be prevented through the mutual clamping of the limiting clamping plate 206 and the barb groove 205 in the process of extending the top plate 203, when the toggle plate 24 is pushed backwards, the pawl 210 is separated from the ratchet 209, the ratchet 209 stops rotating, the top plate 203 can continuously extend out from the sleeve 202 through the continuous back and forth pushing of the toggle plate 24 until the supporting plate 204 butts against the column, the bidirectional telescopic bearing plate 1 is pushed by the two connecting rods 201 to extend while the top plate 203 extends, until the clamping seat mechanisms 19 at the two ends of the bidirectional telescopic bearing plate 1 are abutted to the upper beam and the lower beam, the installation of the device and the building outer wall can be completed.
Referring to fig. 6, 7 and 8, in this embodiment, the connecting mechanism 3 includes a mounting post 31, a shaft rod 32, a conical clamp 33, a mounting cylinder 34, a trapezoidal snap-gauge 35, a double-conical reset ring 36, a limiting guide groove 37 and a guide sliding post 38, the front end surface of the mounting plate 2 is fixedly connected with the mounting post 31, the front end of the mounting post 31 is fixedly connected with the shaft rod 32, the front end of the shaft rod 32 is fixedly connected with the conical clamp 33, the rear end surface of the connecting block 4 is rotatably connected with the mounting cylinder 34, a plurality of trapezoidal snap-gauges 35 matched with the conical clamp 33 are fixedly connected to the circumferential inner cavity of the mounting cylinder 34 at equal intervals through a spring telescopic rod 39, the shaft rod 32 is externally sleeved with the double-conical reset ring 36, two sides of the double-conical reset ring 36 are inclined, the thickness of the double-conical reset ring 36 gradually increases from the edge to the center, the rear end surface of the conical clamp 33 is provided with a concave cavity matched with the front half longitudinal section of the double-conical reset ring 36, a tension spring 310 is fixedly connected between the side end surface of the biconical reset ring 36 and the mounting column 31 together, the tension spring 310 is sleeved outside the mounting column 31, a limiting guide groove 37 for limiting the mounting cylinder 34 is formed in the outer surface wall of the mounting column 31, the limiting guide groove 37 is in a transverse folding hook shape, the limiting guide groove 37 is composed of two transverse sections and a vertical section, two ends of the vertical section are respectively communicated with one end of the two transverse sections, the front end of the limiting guide groove 37 is in an open shape, a guide sliding column 38 which is arranged in the limiting guide groove 37 in a sliding manner is fixedly connected to the inner cavity of the mounting cylinder 34, an arc-shaped sliding groove 10 is formed in the rear end surface of the connecting block 4, a sliding column 11 which is arranged in the arc-shaped sliding groove 10 in a sliding manner is fixedly connected to the outer surface wall of the mounting cylinder 34 through a fixing block, a reset spring 12 is fixedly connected to the outer surface wall of the sliding column 11 and the groove wall of the arc-shaped sliding groove 10 together, a positioning hole is formed in the front end surface of the mounting plate 2, the end faces of the unwinding box 5 and the winding box 6, which are close to one side of the positioning hole, are respectively and fixedly connected with positioning columns, and the positioning holes are horn-shaped front ports to facilitate the insertion of the positioning columns.
Then the winding box 6 and the unwinding box 5 are moved to be installed on the installation plate 2 by using the connecting mechanism 3, the position of the installation cylinder 34 is adjusted to enable the installation cylinder to be aligned with the installation column 31, then the installation cylinder 34 is pushed to move towards the direction of the installation column 31 until the installation cylinder 34 is sleeved outside the installation column 31, the guide sliding column 38 firstly slides into the limit guide groove 37 in the process that the installation cylinder 34 is sleeved outside the installation column 31, the installation cylinder 34 gradually moves outside the installation column 31 and drives the guide sliding column 38 to slide into the limit guide groove 37, the trapezoidal clamping plate 35 is pushed by the extrusion of the inclined surface of the conical clamping head 33 to push the telescopic spring rod 39 to be compressed, after the trapezoidal clamping plate 35 passes over the conical clamping head 33, the telescopic spring rod 39 resets and extends to push the trapezoidal clamping plate 35 to be abutted against the rear part of the conical clamping head 33, at the moment, the guide sliding column 38 moves to the first corner position of the limit guide groove 37, and the installation cylinder 34 is temporarily clamped, thereby completing the connection between the connection block 4 and the mounting plate 2, when the protection net 9 is damaged and needs to be replaced and disassembled, rotating the mounting cylinder 34 to drive the guiding sliding column 38 to slide into the vertical section of the limiting guiding groove 37 until the guiding sliding column slides into the upper corner of the vertical section, the mounting cylinder 34 can drive the sliding column 11 to slide in the arc-shaped sliding groove 10 in the rotating process, so that the reset spring 12 is compressed, then pushing the mounting cylinder 34 to move backwards again, the mounting cylinder 34 drives the guiding sliding column 38 to slide into the second transverse section of the limiting guiding groove 37, then the trapezoidal clamping plate 35 passes through the double-conical reset ring 36, then pulling the mounting cylinder 34 to move forwards along the path of the limiting guiding groove 37, the mounting cylinder 34 pushes the double-conical reset ring 36 to move forwards through the trapezoidal clamping plate 35, at this time, the tension spring 310 is stretched until the double-conical reset ring 36 moves into the concave cavity of the conical clamping head 33, at this time, the double-conical reset ring 36 and the rear inclined plane coincide with the rear inclined plane of the conical clamping head 33, the trapezoidal clamping plate 35 is separated from the outside of the conical clamping head 33 by the inclined surface at the rear part of the double-conical reset ring 36, and then the tension spring 310 contracts to drag the double-conical reset ring 36 to return to the initial position, so that the separation of the mounting cylinder 34 and the mounting column 31 can be completed, and the protective net 9 part can be conveniently disassembled and replaced.
In addition, the invention also provides a temporary protection method for the super high-rise building site construction, which comprises the following steps: s1: firstly, the winding drum 13 is driven to rotate by the rotary crank, the winding drum 13 then pulls the protection net 9 to be unfolded and laid between the two U-shaped guide boxes 7 through the inhaul cable 14 until the protection net is completely laid between the two U-shaped guide boxes 7, at the moment, the protection net 9 touches the touch limiting mechanism 16, the touch limiting mechanism 16 controls the limit inserting column 163 inside the protection net to be inserted into the limit hole 15 and the through hole 25, and the unfolded protection net 9 is clamped and limited.
S2: then, the distance between the fixed clamping plate 191 and the movable clamping plate 192 in the clamping seat mechanism 19 is adjusted according to the width of the upper beam and the lower beam, the upper end and the lower end of the bidirectional telescopic bearing plate 1 are adjusted to be aligned with the upper beam and the lower end, meanwhile, the supporting plate 204 is adjusted to be aligned with the post at the rear part, and then the device is installed on three points of the upper beam, the lower beam and the post through the installation mechanism 20, so that the installation of the bidirectional telescopic bearing plate 1 is completed.
S3: and finally, connecting the winding box 6 and the unwinding box 5 in the step S1 with the two-way telescopic bearing plate 1 which is installed in the step S2 by using the connecting mechanism 3, so that the integral installation of the device can be completed.
It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a temporary protector in super high-rise for construction site, includes two-way flexible loading board (1), and two-way flexible loading board (1) is provided with two, its characterized in that: the front end faces of the two bidirectional telescopic bearing plates (1) are respectively provided with two connecting mechanisms (3) in an up-and-down symmetrical mode through a mounting plate (2), the front parts of the connecting mechanisms (3) are fixedly connected with connecting blocks (4), the front end faces of two vertically adjacent connecting blocks (4) on the right are jointly and fixedly connected with unwinding boxes (5), the front end faces of two vertically adjacent connecting blocks (4) on the left are jointly and fixedly connected with winding boxes (6), opposite faces of the unwinding boxes (5) and the winding boxes (6) are jointly and fixedly connected with two U-shaped guide boxes (7) in an up-and-down symmetrical mode, unwinding cylinders (8) are rotatably connected inside the unwinding boxes (5), and protective nets (9) are wound outside the unwinding cylinders (8);
the connecting mechanism (3) comprises a mounting column (31), a shaft rod (32), a conical clamping head (33), a mounting cylinder (34), a trapezoidal clamping plate (35), a double-conical reset ring (36), a limiting guide groove (37) and a guide sliding column (38), the front end face of the mounting plate (2) is fixedly connected with the mounting column (31), the front end of the mounting column (31) is fixedly connected with the shaft rod (32), the front end of the shaft rod (32) is fixedly connected with the conical clamping head (33), the rear end face of the connecting block (4) is rotatably connected with the mounting cylinder (34), a plurality of trapezoidal clamping plates (35) matched with the conical clamping head (33) are fixedly connected in the circumferential inner cavity of the mounting cylinder (34) in an equidistance mode through a spring telescopic rod (39), the double-conical reset ring (36) is sleeved outside the shaft rod (32), two sides of the double-conical reset ring (36) are inclined, and the thickness of the double-conical reset ring (36) is gradually increased from the edge to the center, toper dop (33) rear end face seted up with biconical reset ring (36) preceding half longitudinal section assorted sunken chamber, common fixedly connected with extension spring (310) between biconical reset ring (36) side end face and erection column (31), and extension spring (310) cover is established in erection column (31) outside, erection column (31) outward facing wall is offered and is used for carrying out spacing guide way (37) to installation section of thick bamboo (34), and spacing guide way (37) are the cross-folding hook shape, and spacing guide way (37) comprise two horizontal sections and a vertical section, and vertical section both ends are linked together with the wherein one end of two horizontal sections respectively, and the front end of spacing guide way (37) is the opening form, installation section of thick bamboo (34) inner chamber fixedly connected with slides and sets up direction traveller (38) inside spacing guide way (37).
2. The temporary protection device for the super high-rise building site construction according to claim 1, wherein: arc spout (10) have been seted up to connecting block (4) rear end face, installation section of thick bamboo (34) outward appearance wall slides through fixed block fixedly connected with and sets up sliding column (11) inside arc spout (10), and sliding column (11) outward appearance wall and arc spout (10) cell wall common fixedly connected with reset spring (12).
3. The ultra-high-rise temporary protection device for building site construction according to claim 1, wherein: the upper cavity wall and the lower cavity wall of the unreeling box (5) are fixedly connected with rotating shafts, the unreeling drum (8) is rotatably connected between the rotating shafts, the side end face of the unreeling drum (8) and the outer surface wall of the rotating shafts are fixedly connected with reset torsion springs together, the reset torsion springs are sleeved outside the rotating shafts, the winding drum (13) is rotatably connected inside the winding box (6), the upper part of the winding box (6) is rotatably connected with a crank coaxially connected with the winding drum (13), the end of the protective net (9) is fixedly connected with a stay cable (14), one end of the stay cable (14) close to the winding drum (13) is fixedly connected with the outer surface wall of the winding drum (13), a plurality of limiting holes (15) are arranged at equal intervals on the upper part and the lower part of the side end face of the protective net (9), a plurality of through holes (25) matched with the limiting holes (15) are arranged at equal intervals on the front end face of the U-shaped guide box (7), and a touch limiting mechanism (16) for limiting the protective net (9) is arranged at the rear part of the U-shaped guide box (7).
4. The temporary protection device for the super high-rise building site construction according to claim 3, wherein: the touch limiting mechanism (16) comprises a support plate (161), a pulling spring (162), a limiting insert column (163), a trapezoidal plate (164), a right-angle groove (165), an extrusion column (166), a sliding frame (167), a touch plate (168) and a pull rope (169), the rear end face of the U-shaped guide box (7) is fixedly connected with the support plate (161) through the pulling spring (162), one side end face of the support plate (161), which is close to the U-shaped guide box (7), is fixedly connected with a plurality of limiting insert columns (163) which are matched with the through holes (25) at equal intervals, the rear end face of the U-shaped guide box (7) is fixedly connected with a sliding seat (17) with an opening at the rear part, the sliding seat (17) is internally and slidably connected with the trapezoidal plate (164), the right-angle groove (165) is formed in the rear part of the inclined face of the trapezoidal plate (164), the upper end face of the support plate (161) is fixedly connected with the extrusion column (166), and the extrusion column (166) is abutted to the inclined face of the trapezoidal plate (164), a sliding frame (167) is embedded in a wall plate at the rear part of the rolling box (6), a touch plate (168) is connected in the sliding frame (167) in a sliding mode, a pull rope (169) is fixedly connected to the end face of the side of the touch plate (168), and one end, close to the trapezoidal plate (164), of the pull rope (169) is fixedly connected with the trapezoidal plate (164) through a connecting rod (18).
5. The temporary protection device for the super high-rise building site construction according to claim 4, wherein: holder mechanism (19) are all installed at the both ends of two-way flexible loading board (1), holder mechanism (19) are including deciding splint (191), moving splint (192), adjustable telescopic link (193), installing frame (194) and circle piece (195), decide splint (191) fixed connection at the both ends of two-way flexible loading board (1), decide splint (191) horizontal section rear end face and pass through adjustable telescopic link (193) cooperation dead lever fixedly connected with installing frame (194), a side end face that installing frame (194) are close to deciding splint (191) moves splint (192) through flexible post (196) fixedly connected with, installing frame (194) are inside through changeing the eccentric center fixedly connected with circle piece (195) of post, circle piece (195) outward appearance wall fixedly connected with driving lever.
6. The temporary protection device for the super high-rise building site construction according to claim 4, wherein: the rear part of the bidirectional telescopic bearing plate (1) is provided with an installation mechanism (20), the installation mechanism (20) comprises connecting rods (201), sleeves (202), a top plate (203), a supporting plate (204), barb grooves (205), a limiting clamping plate (206), racks (207), gears (208), ratchets (209) and pawls (210), the rear end faces of the telescopic sections of the bidirectional telescopic bearing plate (1) are hinged to the connecting rods (201) through lugs, one ends of two vertically adjacent connecting rods (201) far away from the bidirectional telescopic bearing plate (1) are hinged to the sleeves (202) together, the top plate (203) is connected inside the sleeves (202) in a sliding mode, the supporting plate (204) is fixedly connected to the rear end of the top plate (203), the barb grooves (205) are formed in equal intervals on the end faces of the left side and the right side of the top plate (203) which are far away from each other, the installation blocks (21) are fixedly connected to the end faces of the left side and the right side of the sleeve (202), the inside of the mounting block (21) is connected with a limit clamping plate (206) in a sliding way through a sliding rod (22), the partial section of the limit clamp plate (206) close to the top plate (203) penetrates through the wall plate of the sleeve (202), extends to the inside of the sleeve (202) and is clamped with the barb groove (205), the outer surface wall of the slide bar (22) and the inner cavity wall of the mounting block (21) are fixedly connected with a top spring (23) together, and the top spring (23) is sleeved outside the sliding rod (22), the upper end surface of the top plate (203) is fixedly connected with a rack (207), the upper end surface of the sleeve (202) is fixedly connected with a mounting shell, the inner cavity of the mounting shell is rotatably connected with a rotating shaft, the outer part of the rotating shaft is fixedly connected with a gear (208) engaged with the rack (207), the outside fixedly connected with ratchet (209) of axis of rotation, the axis of rotation outside rotates and is connected with stirring board (24), and stirring board (24) side end face is connected with pawl (210) with ratchet (209) looks block through the cooperation torsional spring rotation of column axis.
7. The ultra-high-rise temporary protection device for building site construction according to claim 1, wherein: the locating hole has been seted up to terminal surface before mounting panel (2), a side end face that unreels case (5) and rolling case (6) are close to the locating hole fixedly connected with reference column respectively.
8. The method for temporarily protecting the super-high-rise building for the construction site is characterized by being completed by matching the device for temporarily protecting the super-high-rise building for the construction site as claimed in claim 1, and comprising the following steps of:
s1: firstly, unfolding a protective net (9) and clamping and limiting the unfolded protective net (9) by using a touch limiting mechanism (16);
s2: then, the protective net (9) in the S1 is partially installed on the bidirectional telescopic bearing plate (1) by using a connecting mechanism (3);
s3: finally, the device is installed inside the building through the clamping seat mechanism (19) and the installation mechanism (20).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210475186.0A CN114809684B (en) | 2022-04-29 | 2022-04-29 | Super high-rise temporary protection device and protection method for construction site construction |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210475186.0A CN114809684B (en) | 2022-04-29 | 2022-04-29 | Super high-rise temporary protection device and protection method for construction site construction |
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| CN114809684A true CN114809684A (en) | 2022-07-29 |
| CN114809684B CN114809684B (en) | 2023-06-20 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116591195A (en) * | 2023-07-17 | 2023-08-15 | 临沂市园林环卫保障服务中心 | Reinforcing apparatus for construction foundation soil slope |
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| CN112459512A (en) * | 2020-12-05 | 2021-03-09 | 陕西天赟轩越科技有限公司 | Safety protection net for building construction |
| CN113006506A (en) * | 2021-01-15 | 2021-06-22 | 西南交通大学 | Detachable high-fall preventing device for multi-high-rise residence and installation method thereof |
| CN214659017U (en) * | 2021-03-27 | 2021-11-09 | 浙江泛华工程咨询有限公司 | Detachable ultrahigh building safety protection device |
| CN114162089A (en) * | 2021-12-10 | 2022-03-11 | 中国建筑第五工程局有限公司 | Green building site transportation dust device of building |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2325416A1 (en) * | 2009-11-20 | 2011-05-25 | Mirelena, S.L. | Perimeter protection system for construction sites |
| CN112459512A (en) * | 2020-12-05 | 2021-03-09 | 陕西天赟轩越科技有限公司 | Safety protection net for building construction |
| CN113006506A (en) * | 2021-01-15 | 2021-06-22 | 西南交通大学 | Detachable high-fall preventing device for multi-high-rise residence and installation method thereof |
| CN214659017U (en) * | 2021-03-27 | 2021-11-09 | 浙江泛华工程咨询有限公司 | Detachable ultrahigh building safety protection device |
| CN114162089A (en) * | 2021-12-10 | 2022-03-11 | 中国建筑第五工程局有限公司 | Green building site transportation dust device of building |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116591195A (en) * | 2023-07-17 | 2023-08-15 | 临沂市园林环卫保障服务中心 | Reinforcing apparatus for construction foundation soil slope |
| CN116591195B (en) * | 2023-07-17 | 2023-10-17 | 临沂市园林环卫保障服务中心 | Reinforcing apparatus for construction foundation soil slope |
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| CN114809684B (en) | 2023-06-20 |
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