CN112922313A - Steel structure construction safety protection device and use method thereof - Google Patents
Steel structure construction safety protection device and use method thereof Download PDFInfo
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- CN112922313A CN112922313A CN202110106423.1A CN202110106423A CN112922313A CN 112922313 A CN112922313 A CN 112922313A CN 202110106423 A CN202110106423 A CN 202110106423A CN 112922313 A CN112922313 A CN 112922313A
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- 238000010276 construction Methods 0.000 title claims abstract description 48
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 34
- 239000010959 steel Substances 0.000 title claims abstract description 34
- 238000000034 method Methods 0.000 title claims abstract description 12
- 230000000087 stabilizing effect Effects 0.000 claims description 26
- 238000003466 welding Methods 0.000 claims description 10
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 8
- 230000001105 regulatory effect Effects 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002444 silanisation Methods 0.000 description 1
- 238000005406 washing 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
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/001—Safety or protective measures against falling down relating to scaffoldings
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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
- E04G5/14—Railings
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- Engineering & Computer Science (AREA)
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- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Emergency Lowering Means (AREA)
Abstract
The invention belongs to the field of construction protection, and particularly relates to a steel structure construction safety protection device and a use method thereof. The steel structure construction equipment is reasonable in structure and convenient to operate, has a good safety protection effect, can provide good stability and protection performance for maintenance personnel, and is more convenient to use.
Description
Technical Field
The invention relates to the technical field of construction protection, in particular to a steel structure construction safety protection device and a using method thereof.
Background
The steel structure is a structure formed by steel materials, is one of main building structure types, mainly comprises steel beams, steel columns, steel trusses and other members made of section steel, steel plates and the like, and adopts rust removing and preventing processes of silanization, pure manganese phosphating, washing drying, galvanization and the like, and all the members or parts are usually connected by welding seams, bolts or rivets. The steel structure is easy to rust, general steel structures need to be derusted, galvanized or painted, and need to be maintained regularly, and when the steel structure roof is subjected to paving operation, cornice construction and finished maintenance, maintenance personnel need to be carried to a designated position by using a lifter for maintenance operation.
Reference CN208932735U discloses a supporting device that trailing type automatic control goes up and down, and the device is gone up to dismantle to hang and is equipped with the safety ring, and the safety ring cover is established outside the safety rope, even has a plurality of safety belts on the safety ring, protects maintenance personal. But the safety protection effect of the device is poor, and when the device jolts, maintenance personnel are extremely easy to fall down, and good stability and protection performance are not provided for the maintenance personnel.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a steel structure construction safety protection device and a using method thereof.
In order to achieve the purpose, the invention adopts the following technical scheme:
a steel structure construction safety protection device comprises a lifting seat, wherein a construction frame is fixedly installed at the top of the lifting seat, installation seats are fixedly installed on two sides of the construction frame, installation grooves are formed in one sides of the two installation seats, reels are rotatably installed in the two installation grooves, safety ropes are wound and connected on the two reels, through holes are formed in two sides of the construction frame, the safety ropes are installed in the corresponding through holes, a protection plate is fixedly installed at one end, close to each other, of the two safety ropes, a protection hole is formed in the protection plate, two stabilizing arms are arranged in the protection hole, a threaded rod is fixedly installed on one side, far away from each other, of the two stabilizing arms, two moving holes are formed in the inner wall of the protection hole, the two threaded rods are slidably connected in the corresponding moving holes, and adjusting wheels are installed on the two threaded rods in a threaded manner, the two adjusting wheels are rotatably connected to the protection plate, round holes are formed in the inner wall of one side of each of the two mounting grooves, round rods are fixedly mounted on one sides of the two reels, the round rods are rotatably mounted in the round holes, a first gear is fixedly mounted at one end, away from the reels, of each round rod, two fixing columns are fixedly mounted at the top of the lifting seat, spring grooves are formed in the top ends of the two fixing columns, first racks are slidably mounted in the two spring grooves, the first racks are meshed with the corresponding first gears, springs are fixedly mounted at the bottom ends of the two first racks, the bottom ends of the springs are fixedly mounted on the inner wall of the bottom of the corresponding spring groove, connecting columns are fixedly mounted on the inner walls of the two sides of the construction frame, moving grooves are vertically penetrated through the connecting columns, and the protection plates are slidably mounted in the two moving grooves, the bottom parts of the two protection plates are respectively provided with a first thread groove, the lower ends of the two moving grooves are respectively rotatably provided with a first lead screw, the protection plates are in threaded connection with the first lead screws, the bottom ends of the two first lead screws are respectively rotatably arranged on the inner wall of the bottom part of the construction frame, the two first lead screws are respectively movably sleeved with a pedal, the inner walls of the two sides of the construction frame are respectively provided with a pressure spring groove, the two pedals are respectively and slidably arranged in the two corresponding pressure spring grooves, the bottom parts of the two pedals are respectively and fixedly provided with a pressure spring, the bottom ends of the pressure springs are respectively and fixedly connected with the inner wall of the bottom part of the corresponding pressure spring groove, the inner walls of the top parts of the two pressure spring grooves are respectively provided with a control groove, the top parts of the two pedals are respectively and fixedly provided with a second rack, the second racks are slidably arranged in the corresponding control, two equal rotation installs the connecting rod in the connecting hole, two the equal fixed mounting of one end of connecting rod has the second gear, the second gear meshes with the second rack that corresponds, two the equal fixed mounting of the other end of connecting rod has first bevel gear, two all the fixed cover is equipped with the second bevel gear on the first lead screw, the second bevel gear meshes with the first bevel gear that corresponds.
Preferably, the protection plate is provided with an annular groove, the adjusting wheel is fixedly provided with a fixing block, and the fixing block is connected with the inner wall of the annular groove in a sliding manner.
Preferably, a plurality of clamping grooves are formed in the protection plate, a groove is formed in one side of the adjusting wheel, a clamping block is slidably mounted in the groove and mounted in the corresponding clamping groove, and a second threaded groove is formed in one end of the clamping block.
Preferably, a rotating hole is formed in the inner wall of one side of the groove, a second lead screw is rotatably mounted in the rotating hole, the second lead screw is mounted in a second thread groove in a threaded mode, and an adjusting block is fixedly mounted at one end of the second lead screw.
Preferably, two rotating grooves are formed in the inner wall of the bottom of the construction frame, and the bottom ends of the first screw rods are rotatably mounted in the corresponding two rotating grooves.
Preferably, a sliding groove is formed in the inner wall of the pressure spring groove, a sliding block is fixedly mounted on the pedal, and the sliding block is slidably mounted in the corresponding sliding groove.
Preferably, one side of each of the two stabilizing arms close to each other is fixedly connected with a protective pad.
The invention also provides a use method of the steel structure construction safety protection device, which comprises the following steps:
s1: the constructor enters the construction frame, the protection plate is sleeved on the waist of the constructor, then the two adjusting wheels are rotated, so that the adjusting wheels drive the corresponding threaded rods to move, the threaded rods drive the corresponding stabilizing arms to move, and the two stabilizing arms move towards the directions close to each other, so that the two stabilizing arms clamp the constructor stably;
s2: when the constructor moves, the protection plates are driven to move, one safety rope is pulled by the protection plates, the safety rope drives the reel to rotate, so that the reel drives the first gear on the round rod to rotate, the first gear drives the first rack to move, the first rack extrudes the spring, the elastic action of the spring can drive the first rack to reset and move, and the constructor can be well stabilized;
s3: constructor is when the steel construction building welding, step on the footboard with the foot, the footboard slides on first lead screw, make the footboard extrusion pressure spring, elastic deformation takes place for the pressure spring, meanwhile the footboard drives the second rack and removes, the second rack drives the second gear rotation, the second gear drives the connecting rod and rotates, the connecting rod drives first bevel gear and rotates, first bevel gear drives second bevel gear and rotates, second bevel gear drives first lead screw and rotates, first lead screw drives the guard plate and removes, the guard plate can rise the use, provide the necessary protection when welding for constructor, after loosening the footboard, can drive the second rack and remove that resets because the elastic action of pressure spring, thereby can drive the guard plate and reset.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the protection plate and the like are arranged, so that the whole protection is provided for constructors in the working process, and the accidents of falling down and the like of the constructors caused by bumping can be avoided; meanwhile, the safety rope is pulled to two sides in the whole process, so that traction support is provided for constructors, the whole working process is more stable, and the construction efficiency is higher;
2. according to the invention, the protective plate is driven to rise by stepping on the pedal, so that subsequent electric welding operation is carried out, tools required to be carried by constructors during high-altitude operation can be effectively reduced, and the electric welding machine is more convenient to use.
Drawings
FIG. 1 is a schematic view of a front view structure according to the present invention;
FIG. 2 is a top view of the fender, stabilizing arm and adjustment wheel of the present invention;
FIG. 3 is a top view of the mount, reel and safety cord set forth in the present invention;
FIG. 4 is a schematic view of part A of the structure proposed by the present invention;
fig. 5 is a schematic structural diagram of part B according to the present invention.
In the figure: 1. a lifting seat; 2. constructing a frame; 3. a mounting seat; 4. mounting grooves; 5. a reel; 6. a safety rope; 7. a protection plate; 8. a stabilizing arm; 9. a threaded rod; 10. an adjustment wheel; 11. a first gear; 12. fixing a column; 13. a first rack; 14. a spring; 15. connecting columns; 16. a protection plate; 17. a first lead screw; 18. a pedal; 19. a pressure spring; 20. a second rack; 21. a connecting rod; 22. a second gear; 23. a first bevel gear; 24. a second bevel gear; 25. a card slot; 26. a clamping block; 27. a second lead screw; 28. and a regulating block.
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.
Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the description and claims of this patent does not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one.
Referring to fig. 1-5, a steel structure construction safety protection device comprises a lifting seat 1, a construction frame 2 is fixedly installed at the top of the lifting seat 1, installation seats 3 are fixedly installed at both sides of the construction frame 2, installation grooves 4 are respectively formed at one side of each of the two installation seats 3, reels 5 are respectively rotatably installed in the two installation grooves 4, safety ropes 6 are respectively wound and connected on the two reels 5, through holes are respectively formed at both sides of the construction frame 2, the safety ropes 6 are installed in the corresponding through holes, a protection plate 7 is fixedly installed at the end, close to each other, of each of the two safety ropes 6, a protection hole is formed on the protection plate 7, two stabilizing arms 8 are arranged in the protection hole, a threaded rod 9 is fixedly installed at the side, far away from each other, of the two stabilizing arms 8, two moving holes are formed in the inner wall of the protection hole, the two threaded rods 9 are slidably connected in, two adjusting wheels 10 are rotatably connected to the protection plate 7, a round hole is formed in the inner wall of one side of each of the two mounting grooves 4, a round rod is fixedly mounted on one side of each of the two reels 5, the round rod is rotatably mounted in the round hole, a first gear 11 is fixedly mounted at one end, away from the reel 5, of the round rod, two fixing columns 12 are fixedly mounted at the top of the lifting seat 1, spring grooves are formed in the top ends of the two fixing columns 12, first racks 13 are slidably mounted in the two spring grooves, the first racks 13 are meshed with the corresponding first gears 11, springs 14 are fixedly mounted at the bottom ends of the two first racks 13, the bottom ends of the springs 14 are fixedly mounted on the inner walls of the bottoms of the corresponding spring grooves, connecting columns 15 are fixedly mounted on the inner walls of the two sides of the construction frame 2, moving grooves vertically penetrate through the connecting columns 15, protection plates 16 are slidably mounted in the two moving grooves, first thread, the lower ends of the two moving grooves are rotatably provided with first screw rods 17, a protective plate 16 is in threaded connection with the first screw rods (17), the bottom ends of the two first screw rods 17 are rotatably arranged on the inner wall of the bottom of the construction frame 2, the two first screw rods 17 are movably sleeved with pedals 18, the inner walls of two sides of the construction frame 2 are respectively provided with a pressure spring groove, the two pedals 18 are respectively and slidably arranged in the corresponding two pressure spring grooves, the bottoms of the two pedals 18 are respectively and fixedly provided with a pressure spring 19, the bottom ends of the pressure springs 19 are fixedly connected to the inner walls of the bottoms of the corresponding pressure spring grooves, the inner walls of the tops of the two pressure spring grooves are respectively provided with a control groove, the tops of the two pedals 18 are respectively and fixedly provided with a second rack 20, the second rack 20 is slidably arranged in the corresponding control groove, the inner wall of one side of the two control grooves is respectively provided with a connecting hole, the two connecting rods 21 are respectively and, the second gears 22 are engaged with the corresponding second racks 20, the other ends of the two connecting rods 21 are fixedly provided with first bevel gears 23, the two first screw rods 17 are fixedly sleeved with second bevel gears 24, and the second bevel gears 24 are engaged with the corresponding first bevel gears 23.
After the protection plate 7 is sleeved on the body of the constructor, the two adjusting wheels 10 are rotated, so that the adjusting wheels 10 drive the corresponding threaded rods 9 to move, the threaded rods 9 drive the corresponding stabilizing arms 8 to move, the two stabilizing arms 8 move towards the direction close to each other, and the two stabilizing arms 8 are stable in clamping for the constructor. Drive guard plate 7 when constructor removes and remove, guard plate 7 stimulates one of them safety rope 6, and safety rope 6 drives reel 5 and rotates for first gear 11 rotates on reel 5 drives the round bar, and first gear 11 drives first rack 13 and removes, and first rack 13 extension spring 14 can drive first rack 13 and remove owing to spring 14's elastic action, provides the traction for safety rope 6. When a steel structure building is welded, the pedal 18 is stepped on by feet, the pedal 18 slides downwards on the first screw rod 17, the pedal 18 extrudes the pressure spring 19, meanwhile, the pedal 18 drives the second rack 20 to move downwards, the second rack 20 drives the second gear 22 to rotate, the second gear 22 drives the connecting rod 21 to rotate, the connecting rod 21 drives the first bevel gear 23 to rotate, the first bevel gear 23 drives the second bevel gear 24 to rotate, the second bevel gear 24 drives the first screw rod 17 to rotate, due to the threaded fit of the first screw rod 17 and the protection plate 16, the protection plate 16 is lifted, necessary protection during welding is provided for constructors, after the pedal 18 is loosened, the second rack 20 can be driven to reset to move due to the elastic action of the pressure spring 19, and the protection plate 16 can be driven to reset.
In this embodiment, the protection plate 7 is provided with an annular groove, the adjusting wheel 10 is fixedly provided with a fixing block, and the fixing block is slidably connected with the inner wall of the annular groove. The adjusting wheel 10 and the protection plate 7 are connected in a sliding mode through the fixing blocks, and connection is stable.
In this embodiment, a plurality of draw-in grooves 25 have been seted up on the guard plate 7, and one side of regulating wheel 10 is seted up flutedly, and slidable mounting has fixture block 26 in the recess, and fixture block 26 installs in corresponding draw-in groove 25, and the second thread groove has been seted up to fixture block 26's one end. A rotating hole is formed in the inner wall of one side of the groove, a second screw rod 27 is rotatably arranged in the rotating hole, the second screw rod 27 is arranged in a second thread groove in a threaded mode, and an adjusting block 28 is fixedly arranged at one end of the second screw rod 27. The two adjusting blocks 28 are rotated, so that the adjusting blocks 28 drive the corresponding second lead screws 27 to rotate, the second lead screws 27 drive the corresponding clamping blocks 26 to move, the clamping blocks 26 slide out of the corresponding clamping grooves 25, and the fixing limitation of the adjusting wheel 10 can be cancelled.
In this embodiment, two rotation grooves have been seted up on the bottom inner wall of construction frame 2, and the bottom of two first lead screws 17 is all rotated and is installed in two rotation grooves that correspond. The position of the first lead screw 17 is further restricted.
In this embodiment, the sliding groove has been seted up on the inner wall in pressure spring groove, and fixed mounting has the sliding block on the footboard 18, and the sliding block slidable mounting is in the sliding groove that corresponds. Through sliding block sliding connection, connect more stably. In this embodiment, the two stabilizing arms 8 are fixedly connected to the protection pad at the side close to each other. The fixing to constructors is more comfortable.
The embodiment also provides a use method of the steel structure construction safety protection device, which comprises the following steps:
s1: a constructor enters the construction frame 2, the protection plate 7 is sleeved on the waist of the constructor, the two adjusting wheels 10 are rotated, so that the adjusting wheels 10 drive the corresponding threaded rods 9 to move, the threaded rods 9 drive the corresponding stabilizing arms 8 to move, and the two stabilizing arms 8 move towards the mutually approaching direction, so that the two stabilizing arms 8 clamp and stabilize the constructor;
s2: when the constructor moves, the protection plates 7 are driven to move, one of the safety ropes 6 is pulled by the protection plates 7, the safety rope 6 drives the reel 5 to rotate, so that the reel 5 drives the first gear 11 on the round rod to rotate, the first gear 11 drives the first rack 13 to move, the first rack 13 stretches the spring 14, the elastic action of the spring 14 can drive the first rack 13 to reset and move, and the constructor can be well stabilized;
s3: constructor is when welding steel structure building, with pedal 18 down of foot pedal, pedal 18 slides on first lead screw 17, make pedal 18 extrude pressure spring 19, meanwhile pedal 18 drives second rack 20 and removes, second rack 20 drives second gear 22 and rotates, second gear 22 drives connecting rod 21 and rotates, connecting rod 21 drives first bevel gear 23 and rotates, first bevel gear 23 drives second bevel gear 24 and rotates, second bevel gear 24 drives first lead screw 17 and rotates, first lead screw 17 drives guard plate 16 and removes, guard plate 16 can rise the use, provide the necessary protection when welding for constructor, after loosening pedal 18, because the elastic action of pressure spring 19 can drive second rack 20 and remove that resets, thereby can drive guard plate 16 and reset.
The working principle is as follows: after the protection plate 7 is sleeved on the body of a constructor, the two adjusting blocks 28 are rotated, so that the adjusting blocks 28 drive the corresponding second screw rods 27 to rotate, the second screw rods 27 drive the corresponding clamping blocks 26 to move, the clamping blocks 26 slide out of the corresponding clamping grooves 25, and the fixing limit of the adjusting wheel 10 can be cancelled. Rotate two regulating wheels 10 for regulating wheel 10 drives corresponding threaded rod 9 and removes, and threaded rod 9 drives corresponding stabilizing arm 8 and removes, and two stabilizing arm 8 remove to the direction that is close to each other, make two stabilizing arm 8 carry out the centre gripping stably to constructor. Drive guard plate 7 when constructor removes and remove, guard plate 7 stimulates one of them safety rope 6, and safety rope 6 drives reel 5 and rotates for first gear 11 rotates on reel 5 drives the round bar, and first gear 11 drives first rack 13 and removes, and first rack 13 extension spring 14 can drive first rack 13 and remove owing to spring 14's elastic action, provides the traction for safety rope 6. When a steel structure building is welded, the pedal 18 is stepped on by feet, the pedal 18 slides downwards on the first screw rod 17, the pedal 18 extrudes the pressure spring 19, meanwhile, the pedal 18 drives the second rack 20 to move downwards, the second rack 20 drives the second gear 22 to rotate, the second gear 22 drives the connecting rod 21 to rotate, the connecting rod 21 drives the first bevel gear 23 to rotate, the first bevel gear 23 drives the second bevel gear 24 to rotate, the second bevel gear 24 drives the first screw rod 17 to rotate, due to the threaded fit of the first screw rod 17 and the protection plate 16, the protection plate 16 is lifted, necessary protection during welding is provided for constructors, after the pedal 18 is loosened, the second rack 20 can be driven to reset to move due to the elastic action of the pressure spring 19, and the protection plate 16 can be driven to reset.
Compared with the prior art, the invention has the technical progress that: the steel structure construction equipment is reasonable in structure and convenient to operate, has a good safety protection effect, can provide good stability and protection performance for maintenance personnel, and is more convenient to use.
Claims (8)
1. The steel structure construction safety protection device comprises a lifting seat (1) and is characterized in that a construction frame (2) is fixedly mounted at the top of the lifting seat (1), mounting seats (3) are fixedly mounted on two sides of the construction frame (2), mounting grooves (4) are formed in the outer sides of the two mounting seats (3), reels (5) are rotatably mounted in the two mounting grooves (4), safety ropes (6) are wound and connected on the two reels (5), through holes are formed in two sides of the construction frame (2), the safety ropes (6) are slidably mounted in the corresponding through holes, a protection plate (7) is fixedly mounted at one end, close to each other, of the safety ropes (6), a protection hole is formed in the protection plate (7), two stabilizing arms (8) are arranged in the protection hole, and a threaded rod (9) is fixedly mounted on one side, far away from each other, of the stabilizing arms (8), the inner wall of the protection hole is provided with two moving holes, the two threaded rods (9) are connected in the corresponding moving holes in a sliding manner, the two threaded rods (9) are provided with adjusting wheels (10) in a threaded manner, the two adjusting wheels (10) are connected to the outer side of the protection plate (7) in a rotating manner, the front sides of the two mounting grooves (4) are provided with round holes, the front sides of the two reels (5) are fixedly provided with round rods, the round rods are rotatably mounted in the round holes, one ends of the round rods, far away from the reels (5), are fixedly provided with first gears (11), the top of the lifting seat (1) is fixedly provided with two fixing columns (12), the top ends of the two fixing columns (12) are provided with spring grooves, the two spring grooves are respectively and slidably provided with first racks (13), and the first racks (13) are meshed with the corresponding first gears (11), springs (14) are fixedly mounted at the bottom ends of the two first racks (13), the bottom ends of the springs (14) are fixedly mounted on the inner walls of the bottoms of the corresponding spring grooves, connecting columns (15) are fixedly mounted on the inner walls of the top ends of the two sides of the construction frame (2), moving grooves are vertically arranged in the connecting columns (15) in a penetrating mode, protection plates (16) are slidably mounted in the two moving grooves, first thread grooves are formed in the bottoms of the two protection plates (16), first lead screws (17) are rotatably mounted at the lower ends of the two moving grooves, the protection plates (16) are in threaded connection with the first lead screws (17), the bottom ends of the two first lead screws (17) are rotatably mounted on the inner wall of the bottom of the construction frame (2), pedals (18) are movably sleeved on the two first lead screws (17), and pressure spring grooves are formed in the inner walls of the two sides of the construction frame (2), the two pedals (18) are slidably mounted in the corresponding two pressure spring grooves, the bottoms of the two pedals (18) are fixedly provided with pressure springs (19), the bottom ends of the pressure springs (19) are fixedly connected to the inner walls of the bottoms of the corresponding pressure spring grooves, the inner walls of the tops of the two pressure spring grooves are respectively provided with a control groove, the tops of the two pedals (18) are respectively and fixedly provided with a second rack (20), the second racks (20) are slidably mounted in the corresponding control grooves, the inner walls of one sides of the two control grooves are respectively provided with a connecting hole, the two connecting holes are respectively and rotatably provided with a connecting rod (21), one end of each connecting rod (21) is respectively and fixedly provided with a second gear (22), the second gear (22) is meshed with the corresponding second rack (20), and the other end of each connecting rod (21) is respectively and fixedly provided with a first bevel gear (23), two second bevel gears (24) are fixedly sleeved on the first screw rods (17), and the second bevel gears (24) are meshed with the corresponding first bevel gears (23).
2. The safety device for the steel structure construction according to claim 1, wherein the protection plate (7) is provided with an annular groove, the adjusting wheel (10) is fixedly provided with a fixed block, and the fixed block is slidably connected with the inner wall of the annular groove.
3. The safety device for steel structure construction according to claim 1, wherein the protection plate (7) is provided with a plurality of clamping grooves (25), one side of the adjusting wheel (10) is provided with a groove, a clamping block (26) is slidably mounted in the groove, the clamping block (26) is mounted in the corresponding clamping groove (25), and one end of the clamping block (26) is provided with a second threaded groove.
4. The safety device for steel structure construction according to claim 3, wherein a rotating hole is formed in one side inner wall of the groove, a second screw rod (27) is rotatably installed in the rotating hole, the second screw rod (27) is installed in a second thread groove in a threaded manner, and an adjusting block (28) is fixedly installed at one end of the second screw rod (27).
5. The steel structure construction safety device as claimed in claim 1, wherein the inner wall of the bottom of the construction frame (2) is provided with two rotation grooves, and the bottom ends of the two first screw rods (17) are rotatably mounted in the corresponding two rotation grooves.
6. The safety device for steel structure construction according to claim 1, wherein the inner wall of the compression spring groove is provided with a sliding groove, the pedal (18) is fixedly provided with a sliding block, and the sliding block is slidably arranged in the corresponding sliding groove.
7. The safety device for steel structure construction according to claim 1, characterized in that a protection pad is fixedly connected to one side of each of the two stabilizing arms (8) close to each other.
8. The use method of the steel structure construction safety protection device according to any one of claims 1 to 7, characterized by comprising the following steps:
s1: constructors enter the construction frame (2), the protection plates (7) are sleeved on the waist of the constructors, and then the two adjusting wheels (10) are rotated, so that the adjusting wheels (10) drive the corresponding threaded rods (9) to move, the threaded rods (9) drive the corresponding stabilizing arms (8) to move, the two stabilizing arms (8) move towards the directions close to each other, and the two stabilizing arms (8) clamp the constructors stably;
s2: when the constructor moves, the protection plates (7) are driven to move, one of the protection plates (7) pulls one of the protection ropes (6), the protection rope (6) drives the reel (5) to rotate, so that the reel (5) drives the first gear (11) on the round rod to rotate, the first gear (11) drives the first rack (13) to move, the first rack (13) stretches the spring (14), the elastic action of the spring (14) can drive the first rack (13) to reset and move, and the constructor can be well stabilized;
s3: when a constructor welds a steel structure building, the constructor steps on the pedal (18) by feet, the pedal (18) slides on the first screw rod (17), so that the pedal (18) extrudes the pressure spring (19), the pressure spring (19) is tightened, meanwhile, the pedal (18) drives the second rack (20) to move, the second rack (20) drives the second gear (22) to rotate, the second gear (22) drives the connecting rod (21) to rotate, the connecting rod (21) drives the first bevel gear (23) to rotate, the first bevel gear (23) drives the second bevel gear (24) to rotate, the second bevel gear (24) drives the first screw rod (17) to rotate, the first screw rod (17) is in threaded fit with the protection plate (16), the protection plate (16) is lifted, necessary protection is provided for the constructor during welding, after the pedal (18) is loosened, the second rack (20) can be driven to reset and move due to the elastic action of the pressure spring (19), thereby driving the protection plate (16) to reset.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110106423.1A CN112922313B (en) | 2021-01-26 | 2021-01-26 | Steel structure construction safety protection device and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110106423.1A CN112922313B (en) | 2021-01-26 | 2021-01-26 | Steel structure construction safety protection device and use method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112922313A true CN112922313A (en) | 2021-06-08 |
| CN112922313B CN112922313B (en) | 2023-04-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110106423.1A Active CN112922313B (en) | 2021-01-26 | 2021-01-26 | Steel structure construction safety protection device and use method thereof |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000017848A (en) * | 1998-06-30 | 2000-01-18 | Kazuo Tanaka | Chief rope tension device for safety rope used on construction or demolition of temporary scaffold for building |
| US6520290B1 (en) * | 2000-04-17 | 2003-02-18 | Charles L. Carter | Fall protection method and apparatus |
| CN207759996U (en) * | 2018-05-19 | 2018-08-24 | 福建省禹澄建设工程有限公司 | A kind of architectural engineering aerial work platform |
| CN210081668U (en) * | 2019-04-25 | 2020-02-18 | 大连申域流体机械有限公司 | Assembling device for producing axially split double-suction pump |
| CN210216151U (en) * | 2019-03-14 | 2020-03-31 | 安徽宏志建设工程有限责任公司 | Protective equipment for bridge engineering construction |
| CN210598072U (en) * | 2019-04-11 | 2020-05-22 | 淮阴师范学院 | Building construction safety platform |
| CN210713725U (en) * | 2019-06-25 | 2020-06-09 | 中国建筑第二工程局有限公司 | Movable scaffold for house construction engineering construction |
| CN210976555U (en) * | 2019-09-20 | 2020-07-10 | 青岛润龙泰丰科技有限公司 | Sliding cable type high-altitude construction platform |
| KR102163026B1 (en) * | 2020-03-30 | 2020-10-07 | 조진엽 | Mobile scaffolding device |
-
2021
- 2021-01-26 CN CN202110106423.1A patent/CN112922313B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000017848A (en) * | 1998-06-30 | 2000-01-18 | Kazuo Tanaka | Chief rope tension device for safety rope used on construction or demolition of temporary scaffold for building |
| US6520290B1 (en) * | 2000-04-17 | 2003-02-18 | Charles L. Carter | Fall protection method and apparatus |
| CN207759996U (en) * | 2018-05-19 | 2018-08-24 | 福建省禹澄建设工程有限公司 | A kind of architectural engineering aerial work platform |
| CN210216151U (en) * | 2019-03-14 | 2020-03-31 | 安徽宏志建设工程有限责任公司 | Protective equipment for bridge engineering construction |
| CN210598072U (en) * | 2019-04-11 | 2020-05-22 | 淮阴师范学院 | Building construction safety platform |
| CN210081668U (en) * | 2019-04-25 | 2020-02-18 | 大连申域流体机械有限公司 | Assembling device for producing axially split double-suction pump |
| CN210713725U (en) * | 2019-06-25 | 2020-06-09 | 中国建筑第二工程局有限公司 | Movable scaffold for house construction engineering construction |
| CN210976555U (en) * | 2019-09-20 | 2020-07-10 | 青岛润龙泰丰科技有限公司 | Sliding cable type high-altitude construction platform |
| KR102163026B1 (en) * | 2020-03-30 | 2020-10-07 | 조진엽 | Mobile scaffolding device |
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| CN112922313B (en) | 2023-04-14 |
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