CN112878657A

CN112878657A - Safe anti-falling device for building construction

Info

Publication number: CN112878657A
Application number: CN202110143386.1A
Authority: CN
Inventors: 何涛
Original assignee: Sichuan Fenglinrui Construction Engineering Co ltd
Current assignee: Sichuan Fenglinrui Construction Engineering Co ltd
Priority date: 2021-02-02
Filing date: 2021-02-02
Publication date: 2021-06-01
Anticipated expiration: 2041-02-02
Also published as: CN112878657B

Abstract

The invention discloses a safety anti-falling device for building construction, which comprises a carrying frame, a hanging frame, a hoist crane and a buffer mechanism, wherein the hanging frame is fixed at the top of a building, the carrying frame is connected with the hanging frame through the hoist crane, the carrying frame is positioned on the outer wall of the building, the buffer mechanism is arranged on the carrying frame, the buffer mechanism comprises a supporting plate, a spring supporting rod, a damping rod and a guide roller, the supporting plate is vertical to the outer wall and can slide at the bottom of the carrying frame, one end of the supporting plate, far away from the outer wall, is hinged with the spring supporting rod, one end of the supporting plate, close to the outer wall, is hinged with the damping rod, the extending end of the damping rod is hinged with the middle part of the spring supporting. According to the invention, the buffer mechanism is arranged on the carrying frame, so that the carrying frame can be prevented from colliding with the outer wall convex part when being lifted, potential safety hazards caused by collision of the carrying frame and the outer wall convex part can be prevented, and the safety performance of the carrying frame is improved.

Description

Safe anti-falling device for building construction

Technical Field

The invention relates to the field of building protection equipment, in particular to a safety anti-falling device for building construction.

Background

Building is after the construction is accomplished, need decorate the outer wall, common method is at the roof installation gallows, then install the calabash on the gallows and lift up and carry the thing frame, descend step by step in carrying the thing frame by the workman, decorate the outer wall of building, but carry the thing frame because the suspension installation in the descending process, its range of rocking is bigger, cause the workman to fall very easily, especially there is outstanding horizontal frame on the outer wall, carry the vertical vibration and the transverse vibration that the thing frame can produce when passing horizontal frame, very easily cause to carry the article and the personnel on the thing frame to drop, have very big potential safety hazard.

Disclosure of Invention

The invention aims to provide a safety anti-falling device for building construction, which can improve the safety performance of a carrying frame.

The purpose of the invention is realized by the following technical scheme:

the utility model provides a construction is built with safe anti-falling device in room, hangs and buffer gear including carrying thing frame, gallows, calabash, the gallows is fixed at the building top, carry the thing frame and hang through the calabash and be connected with the gallows, and carry the thing frame and be located the outer wall of building, carry and install on the thing frame with building outer wall complex buffer gear, buffer gear includes backup pad, spring support pole, shock absorber rod and guide roller, the backup pad perpendicular to outer wall just can slide carrying thing frame bottom, and the backup pad is kept away from outer wall one end and is articulated to have spring support pole, and the backup pad is close to outer wall one end and articulates there is the shock absorber rod, and the end that stretches out of shock absorber rod articulates at spring support pole middle part, and rotationally guide roller is.

Carry thing frame bottom processing to have the gliding spout of confession backup pad, be equipped with on the thing frame of carrying of spout top and drive the backup pad at the gliding extension mechanism of spout, extension mechanism includes electric putter and vaulting pole, electric putter one end articulates on the thing frame of carrying of keeping away from the outer wall, and the electric putter other end articulates at the backup pad middle part, and the backup pad middle part still articulates there is the vaulting pole, installs the extension spring between vaulting pole and the backup pad and makes its contained angle keep 45 ~ 60, and the one end that the backup pad was kept away from to the vaulting pole is installed the supporting wheel, and vertical processing has the logical groove that runs through the vaulting pole body of rod on.

The guide roller comprises a bearing, a rotating shaft, articulated arms, a hydraulic rod and a bearing wheel, the bearing is fixed at the extending end of the spring supporting rod, the rotating shaft is sleeved in the bearing, the ring surface of the rotating shaft is provided with three rotatable articulated arms, the bearing wheel is installed at one end, far away from the rotating shaft, of each articulated arm, and the middle of each adjacent articulated arm is connected with a hydraulic telescopic rod.

The utility model discloses a take-up device, including carrying frame, outer wall, thing platform, rotatable spiral roller, article platform, thing frame, outer wall, thing frame one end processing has dodges the mouth, dodges a mouthful one side and installs rotatable spiral roller, installs on the thing frame of spiral roller one side and drives spiral roller pivoted motor, winds on the spiral roller and has the acting as go-between that promotes the goods, dodge and install direction of rotation and spiral roller on the thing frame of mouthful top and revolve to the same pulley to the same, stretch out the end of acting as go-between and pass behind the pulley and stretch out from dodging the mouth.

The end part of the object placing table close to one end of the object carrying frame is provided with a free roller.

And a cross rod used for hanging a safety rope is arranged on the object carrying frame above the object placing table.

The tool placing frame is installed on one side, close to the outer wall, of the loading frame and comprises a partition plate and a limiting groove, wherein the partition plate is horizontally arranged, and the limiting groove is installed above the partition plate.

The safety anti-falling device for building construction provided by the invention has the beneficial effects that:

(1) the buffer mechanism is arranged on the carrying frame, so that the carrying frame can be prevented from colliding with the outer wall convex part when being lifted, potential safety hazards caused by collision of the carrying frame and the outer wall convex part are prevented, and the safety performance of the carrying frame is improved;

(2) by arranging the extension mechanism and the guide rollers, the carrying frame can stably cross over the protruding part of the outer wall, so that the shaking of the carrying frame is reduced, and the safety of workers on the carrying frame is improved;

(3) the goods shelf is arranged, so that articles required by work can be conveniently placed, the goods can be conveniently lifted to the carrying frame by matching with the lifting device arranged below the goods shelf, and the goods can be conveniently taken and placed by matching with the avoiding opening on the carrying frame;

(4) by arranging the free roller, the long-strip goods can be transferred to the surface of the object placing table, so that the goods can be conveniently taken and placed, and meanwhile, the safety of taking and placing the goods is improved;

(5) through setting up the instrument rack, can prevent that the instrument when going up and down to carry the thing frame from dropping, can guarantee the normal operating of outer wall work.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram provided in an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a buffering mechanism and an extending mechanism according to an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a guide roller according to an embodiment of the present invention.

Fig. 4 is a schematic structural view of a storage table and a lifting device according to an embodiment of the present invention.

Fig. 5 is a schematic structural diagram of a tool holding rack according to an embodiment of the present invention.

Reference numerals: 1. a carrying frame; 11. a chute; 12. avoiding the mouth; 2. a hanger; 3. hoisting a gourd; 4. a buffer mechanism; 41. a support plate; 42. a spring support bar; 43. a shock-absorbing lever; 44. a guide roller; 441. a bearing; 442. a rotating shaft; 443. an articulated arm; 444. a hydraulic lever; 445. a load-bearing wheel; 5. an extension mechanism; 51. an electric push rod; 52. a stay bar; 53. a tension spring; 54. a support wheel; 55. a through groove; 56. a free roller; 6. a placing table; 61. a free roller; 7. a lifting device; 71. a motor; 72. a winding roller; 73. a pull wire; 74. a pulley; 8. a cross bar; 9. a tool placing rack; 91. a partition plate; 92. a limiting groove.

Detailed Description

Examples

As shown in fig. 1 to 5, the safety anti-falling device for building construction provided in this embodiment includes a carrying frame 1, a hanger 2, a hoist hanger 3, a buffering mechanism 4, an extending mechanism 5, a placing platform 6, a lifting device 7, a cross bar 8 and a tool rack 9, the hanger 2 is fixed on the top of a building, the carrying frame 1 is connected with the hanger 2 through the hoist hanger 3, the carrying frame 1 is located on an outer wall of the building, the buffering mechanism 4 matched with the outer wall of the building is installed on the carrying frame 1, the buffering mechanism 4 can absorb vibration generated when the carrying frame 1 moves on the outer wall and shake caused by the vibration, so as to effectively protect workers working on the carrying frame 1, the buffering mechanism 4 includes a supporting plate 41, a spring supporting rod 42, a shock absorbing rod 43 and a guide roller 44, the supporting plate 41 is perpendicular to the outer wall and can slide at the bottom of the carrying frame 1, the gliding spout 11 of confession backup pad 41 is processed to carry thing frame 1 bottom, backup pad 41 slides the outer wall of adaptable not unidimensional in spout 11 and is protruding, backup pad 41 keeps away from outer wall one end and articulates there is spring support rod 42, backup pad 41 is close to outer wall one end and articulates there is shock-absorbing rod 43, the end that stretches out of shock-absorbing rod 43 articulates at spring support rod 42 middle part, cooperation through spring support rod 42 and shock-absorbing rod 43, constitute a triangular support portion that has elastic deformation, can absorb the shake that carries thing frame 1 and remove the production on the outer wall, improve the factor of safety who carries thing frame 1, the end that stretches out of spring support rod 42 is installed and is rotationally guide roller 44, and guide roller 44 can roll on the building outer wall, guide roller 44 includes bearing 441, pivot 442, articulated arm 443, hydraulic stem 444 and bearing wheel 445, bearing 441 is fixed on the, the rotating shaft 442 is sleeved in the bearing 441, the ring surface of the rotating shaft 442 is sleeved with three rotatable hinged arms 443, one end, far away from the rotating shaft 442, of each hinged arm 443 is provided with a bearing wheel 445, the middle of each adjacent hinged arm 443 is connected with a hydraulic rod 444, and the three hinged arms 443 are connected through the hydraulic rods 444, so that the three hinged arms 443 have certain deformation capacity and support performance, and when the guide roller 44 moves on the outer wall, the guide roller is matched with the spring supporting rod 42 and the shock absorption rod 43, so that the shock absorption performance and the support performance are strong, and the stability of the carrying; an extending mechanism 5 for driving the supporting plate 41 to slide in the sliding groove 11 is arranged on the carrying frame 1 above the sliding groove 11, the extending mechanism 5 comprises an electric push rod 51 and a supporting rod 52, one end of the electric push rod 51 is hinged on the carrying frame 1 far away from the outer wall, the other end of the electric push rod 51 is hinged in the middle of the supporting plate 41, the supporting rod 52 is also hinged in the middle of the supporting plate 41, a tension spring 53 is arranged between the supporting rod 52 and the supporting plate 41 to keep the included angle between 45 and 60 degrees, the tension spring 53 has a limit stretching distance, a supporting wheel 54 is arranged at one end of the supporting rod 52 far away from the supporting plate 41, a through groove 55 penetrating through the rod body of the supporting rod 52 is vertically processed on the supporting rod 52, a plurality of free idler wheels 56 are sequentially arranged in the through groove 55 along the length direction, and the electric push rod 51, thereby prevent to carry thing frame 1 and outer wall to collide, improve the security performance who carries thing frame 1, electric putter 51 accessible protrusion distance control backup pad 41 slides in spout 11 simultaneously, is applicable to and carries the thing frame 1 and increase the interval of carrying between thing frame 1 and the outer wall when crossing the outer wall arch.

As shown in fig. 4, a horizontal object placing table 6 is installed on the surface of one side of the object placing frame 1, which is far away from the outer wall, a lifting device 7 is arranged in the object placing frame 1 below the object placing table 6, goods can be stably conveyed on the object placing frame 1 through the lifting device 7, so that the object placing frame 1 is prevented from shaking during goods delivery, and the safety performance of the object placing frame 1 is improved, the lifting device 7 comprises a motor 71, a winding roller 72, a pull wire 73 and a pulley 74, an avoiding opening 12 is processed at one end of the object placing frame 1, a rotatable winding roller 72 is installed at one side of the avoiding opening 12, the motor 71 driving the winding roller 72 to rotate is installed on the object placing frame 1 at one side of the winding roller 72, the pull wire 73 for lifting the goods is wound on the winding roller 72, the pulley 74 with the same rotating direction as the winding roller 72 is installed on the object placing frame 1 above the avoiding opening 12, and the extending end of the pull wire 73 extends, the end part of the object placing table 6 close to one end of the object placing frame 1 is provided with a free roller 61, and a motor 71 drives a winding roller 72 to rotate during use, so that the winding and unwinding of a pull wire 73 are realized, and the pull wire is used for driving goods to lift.

As shown in fig. 1, a cross bar 8 for hanging a safety rope is installed on the object carrying frame 1 above the object placing table 6, so that a protection effect can be achieved.

As shown in fig. 5, a tool placing rack 9 is installed on one side of the carrying frame 1 close to the outer wall, the tool placing rack 9 comprises a partition plate 91 horizontally arranged and a limiting groove 92 installed above the partition plate 91, when the tool placing rack is used, a tool is vertically inserted into the limiting groove 92, and the partition plate 91 can prevent the tool from sliding off.

The using method of the invention is as follows:

when the lifting frame is used, the lifting frames 2 are installed on the roof, the hoist crane 3 connected with the carrying frame 1 is hung on each lifting frame 2, then a worker stands on the hoist crane 3, the carrying frame 1 is carried by controlling the hoist crane 3, then the worker goes up to the carrying frame 1 from the roof because the building construction is generally carried out from top to bottom, after the worker enters the carrying frame 1, the hoist crane 3 is controlled to descend to realize the downward movement of the carrying frame 1, when the carrying frame 1 moves downward, the two bearing wheels 445 of the guide roller 44 roll downward on the wall surface under the support of the spring support rod 42 and the shock absorption rod 43, the other bearing wheel 445 which is not in contact with the wall surface is in a free state, when the outer wall is convex, the bearing wheel 445 positioned below collides with the convex, under the downward driving force of the carrying frame 1, the three articulated arms 443 rotate around the shaft 442, and at the moment, the bearing wheel 445 in the free state turns over the convex, as a new bearing wheel 445 at the lower part, after the guide roller 44 turns over the bulge, the vibration generated when the guide roller 44 rotates can be absorbed under the action of the spring support rod 42 and the shock absorption rod 43, so as to ensure the stability of the carrying frame 1, after the guide roller 44 crosses the bulge of the outer wall, the support wheel 54 of the extension mechanism 5 can follow the bulge of the outer wall, if the size of the guide roller 44 is smaller, the free roller 56 on the support rod 52 can cross the bulge of the outer wall, so that the support wheel 54 can follow the bulge of the outer wall.

When carrying the clearance between thing frame 1 and the outer wall big, control electric putter 51 stretches out, and electric putter 51 jack-up vaulting pole 52 increases the contained angle between vaulting pole 52 and the spring support pole 42 under the effect that vaulting pole 52 and backup pad 41 angle increase, carries the interval between thing frame 1 and the outer wall to diminish gradually this moment to guarantee that the workman can be convenient work on the outer wall.

When the workman is at the outer on-wall during operation, the workman rotates steerable spiral roller 72 through motor 71 and rotates, makes the acting as go-between 73 drive the goods and remove to carrying thing frame 1, when transporting rectangular form goods, because it is highly limited to carry thing frame 1, can place rectangular form goods on free roller 61, and the duplex winding drags the goods around free roller 61 to the realization is kept flat the goods on putting thing platform 6, can improve the efficiency that the goods transported through this kind of method.

When the worker moves the carrier frame 1, since the hoist hanger 3 is operated by both hands, for this reason, the tool can be inserted into the limit groove 92 of the tool prevention shelf 9, and the partition 91 below the limit groove 92 can prevent the tool from falling.

The above description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any modification and replacement based on the technical solution and inventive concept provided by the present invention should be covered within the scope of the present invention. It should be noted that structures or components illustrated in the drawings are not necessarily drawn to scale, and descriptions of well-known components and processing techniques and procedures are omitted to avoid unnecessarily limiting the invention.

Claims

1. The utility model provides a construction is built with safe anti-falling device in room which characterized in that: including carrying thing frame, gallows, calabash and buffer gear, the gallows is fixed at the building top, carry the thing frame and hang through the calabash and be connected with the gallows, and carry the thing frame and be located the outer wall of building, carry and install on the thing frame with building outer wall complex buffer gear, buffer gear includes backup pad, spring support pole, shock-absorbing rod and guide roller, the backup pad perpendicular to outer wall just can slide in carrying thing frame bottom, and the backup pad is kept away from outer wall one end and is articulated to have spring support pole, and the backup pad is close to outer wall one end and articulates there is the shock-absorbing rod, and the end that stretches out of shock-absorbing rod articulates at spring support pole middle part, and the end that stretches out of spring support.

2. The safety anti-falling device for building construction according to claim 1, characterized in that: carry thing frame bottom processing to have the gliding spout of confession backup pad, be equipped with on the thing frame of carrying of spout top and drive the backup pad at the gliding extension mechanism of spout, extension mechanism includes electric putter and vaulting pole, electric putter one end articulates on the thing frame of carrying of keeping away from the outer wall, and the electric putter other end articulates at the backup pad middle part, and the backup pad middle part still articulates there is the vaulting pole, installs the extension spring between vaulting pole and the backup pad and makes its contained angle keep 45 ~ 60, and the one end that the backup pad was kept away from to the vaulting pole is installed the supporting wheel, and vertical processing has the logical groove that runs through the vaulting pole body of rod on.

3. The safety anti-falling device for building construction according to claim 1, characterized in that: the guide roller comprises a bearing, a rotating shaft, articulated arms, a hydraulic rod and a bearing wheel, the bearing is fixed at the extending end of the spring supporting rod, the rotating shaft is sleeved in the bearing, the ring surface of the rotating shaft is provided with three rotatable articulated arms, the bearing wheel is installed at one end, far away from the rotating shaft, of each articulated arm, and the middle of each adjacent articulated arm is connected with a hydraulic telescopic rod.

4. The safety anti-falling device for building construction according to claim 1, characterized in that: the utility model discloses a take-up device, including carrying frame, outer wall, thing platform, rotatable spiral roller, article platform, thing frame, outer wall, thing frame one end processing has dodges the mouth, dodges a mouthful one side and installs rotatable spiral roller, installs on the thing frame of spiral roller one side and drives spiral roller pivoted motor, winds on the spiral roller and has the acting as go-between that promotes the goods, dodge and install direction of rotation and spiral roller on the thing frame of mouthful top and revolve to the same pulley to the same, stretch out the end of acting as go-between and pass behind the pulley and stretch out from dodging the mouth.

5. The safety anti-falling device for building construction according to claim 4, characterized in that: the end part of the object placing table close to one end of the object carrying frame is provided with a free roller.

6. The safety anti-falling device for building construction according to claim 4, characterized in that: and a cross rod used for hanging a safety rope is arranged on the object carrying frame above the object placing table.

7. The safety anti-falling device for building construction according to claim 1, characterized in that: the tool placing frame is installed on one side, close to the outer wall, of the loading frame and comprises a partition plate and a limiting groove, wherein the partition plate is horizontally arranged, and the limiting groove is installed above the partition plate.