CN114135151B

CN114135151B - Protector for building safety engineering

Info

Publication number: CN114135151B
Application number: CN202111392339.7A
Authority: CN
Inventors: 陈树楷; 黄哲峰; 倪超; 夏卫军; 邱嘉敏; 郑修阳; 黄晓锐; 吴涛
Original assignee: Zhejiang Provincial Yijian Construction Group Ltd
Current assignee: Zhejiang Provincial Yijian Construction Group Ltd
Priority date: 2021-11-23
Filing date: 2021-11-23
Publication date: 2023-02-21
Anticipated expiration: 2041-11-23
Also published as: CN114135151A

Abstract

The invention relates to the field of building safety protection equipment, in particular to a protection device for building safety engineering, which comprises a protection frame, reinforcing plates, round rods, a first connecting mechanism and a second connecting mechanism, wherein the reinforcing plates for reinforcing the toughness of the protection frame are welded on the lower side of the inner side wall of the protection frame, the round rods are welded between the upper end surface of each reinforcing plate and the inner side wall of the protection frame at equal intervals in the transverse direction, the first connecting mechanism is installed on one outer side wall of the protection frame, the second connecting mechanism is installed on the other outer side wall of the protection frame, the first connecting mechanism comprises a square shell fixedly installed on the outer side wall of the protection frame through bolts, a round hole is formed in one side of the square shell, a rotating shaft is installed in the middle position of the inner wall of the square shell, a torsion spring is installed at the joint of the rotating shaft and the inner wall of the square shell, and a rope sleeve is wound on the outer wall of the rotating shaft.

Description

Protector for building safety engineering

Technical Field

The invention relates to the field of building safety protection equipment, in particular to a protection device for building safety engineering.

Background

The building safety protection refers to measures for guaranteeing the personal safety of operators in the construction process, and the main protection measures comprise personal labor protection measures and construction safety protection measures. Personal labor protection articles refer to safety helmets, safety belts, safety, insulation shoes, protective glasses, protective gloves, dust-proof masks, poison masks and the like; the construction safety protection articles refer to safety nets, steel wire ropes, tool type protective guards, fire extinguishing equipment, temporary power supply distribution boxes, air circuit breakers, isolating switches, alternating current contactors, leakage protectors, standard cables and other labor protection articles. No matter which protection measure is adopted, the protection measure is an indispensable ring in the construction process.

A, because the traditional protection frames are integrally connected, namely two adjacent protection frames are connected by adopting a fixed bolt or a bolt, when the protection frames are subjected to external force with higher impact points, the directly stressed protection frames drive the rest connected protection frames to fall down together, so that the subsequent manual reset strength is high; b. when the protection frame received the lower external force of striking point, the impact of transient production directly leads to the protection frame to warp, and simultaneously, the protection frame of deformation lasts under the effect of impact to its adjacent protection frame and applies the effort, causes a plurality of protection frames all to receive the damage, can't realize self-adaptation loss stopping.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides a protection device for building safety engineering.

The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a protector for building safety engineering, includes protection frame, reinforcing plate, round bar, first coupling mechanism and second coupling mechanism, the inside wall of protection frame has the reinforcing plate that is used for strengthening protection frame toughness by the welding of lower position, and horizontal equidistant welding has the round bar between the up end of reinforcing plate and the protection frame inside wall, and first coupling mechanism is installed to a lateral wall of protection frame, and second coupling mechanism is installed to another lateral wall of protection frame.

The first connecting mechanism comprises a square shell fixedly installed on the outer side wall of the protective frame through a bolt, a round hole is formed in one side of the square shell, a rotating shaft is installed at the middle position of the inner wall of the square shell, a torsional spring is installed at the joint of the rotating shaft and the inner wall of the square shell, a rope sleeve is wound on the outer wall of the rotating shaft, one end of the rope sleeve is connected with the rotating shaft through a rivet, a positioning ring is sleeved at the outer side concentric position of the rope sleeve, a positioning block is installed on one side of the positioning ring through a positioning block, an annular circular groove is formed in the rope sleeve, a first arc-shaped hole is formed in the circumferential direction of the outer wall of the rope sleeve, the first arc-shaped hole is communicated with the annular circular groove, a second arc-shaped hole is formed in the tail portion of the first arc-shaped hole, a traction rope is inserted into the annular circular groove, the traction rope is located in the limiting block embedded into the outer wall of the end of the annular circular groove, a limiting circular groove is formed in the joint of the inner wall of the annular circular groove, the other end of the traction rope is connected with an inserting assembly, a triangular block is arranged right above the rope sleeve, and a partial area of the triangular block is located in the first arc-shaped hole.

Specifically, the second coupling mechanism includes and installs the support round bar at the protection frame lateral wall through the plectane, and the L type pole has been cup jointed in the outside of supporting the round bar, and the L type circular slot has been seted up with the junction of supporting the round bar to the inside of L type pole, and the terminal welding of L type pole has the lantern ring, and the inboard of lantern ring is pegged graft and is had the bolt, and the outer wall vertical direction welding placed in the middle of L type pole has V type pipe.

Specifically, the one end that supports the round bar and be located L type circular slot articulates there is the promotion piece, and the terminal surface department that promotes the piece bonds and has the hose, and the connection of after section of hose has the piston, and the outer wall that supports the round bar has semicircle stopper near the position welding of L type circular slot notch.

Specifically, the inner wall of V type pipe is close to the position welding of port and has sealing baffle, and sealing baffle's bottom position has seted up the through-hole, installs the emulsion membrane in the through-hole, is provided with the drive plate directly over the emulsion membrane, and the one end of drive plate articulates on sealing baffle, is provided with the fly leaf directly over the drive plate, and the fly leaf is formed by ceramic plate and plastic slab bonding combination, and the strong magnetism ball has been placed to the upper end of fly leaf.

Specifically, grafting subassembly includes the L template of connecting in haulage rope one end through the rivet, and movable spout has been seted up to the bottom of L template, and the inside of activity spout is pegged graft and is had the location slide, and first hole ball is installed to the one end of L template dorsad haulage rope, and second hole ball is installed to the one end of location slide dorsad haulage rope, forms the grafting region between first hole ball and the second hole ball inner wall.

The invention has the beneficial effects that:

(1) The protection device for the building safety engineering is provided with the first connecting mechanism, the second connecting mechanism and other members, when the protection frame is subjected to external force with a higher impact point, the protection frame directly subjected to the impact force can be partially deflected, and after the protection frame is deflected to a certain angle, the traction rope is separated from the rope sleeve, so that the protection frame subjected to the impact force is not connected with other protection frames any more, namely the protection frame with the rest areas cannot be toppled, and convenience is provided for subsequent re-installation; simultaneously, when the outside impact that receives is not enough to make second arc hole and triangle piece fully contact, the resilience force that the torsional spring produced when the pivot rotates can drive the fag end again around rolling up at the pivot outer wall to the protection frame that drives the slope and deflect resets again.

(2) When the protection frame is subjected to external force with a low impact point, the piston compresses gas originally stored in the V-shaped pipe under the action of the external force, so that the strong magnetic ball placed at the upper end of the movable plate rolls to the port of the V-shaped pipe from an initial position, the plug-in assembly is triggered to work through the strong magnetic ball, the caliber of the plug-in area is far larger than the diameter of the plug pin, and the plug pin is separated from the plug-in area.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a perspective view of the overall construction of the present invention;

FIG. 2 is an assembled view of the present invention;

FIG. 3 is a cross-sectional view taken along the line M-M of FIG. 2 in accordance with the present invention;

FIG. 4 is an enlarged partial view of the area A of FIG. 3 according to the present invention;

FIG. 5 is a partial perspective view of the shaft and the rope sling according to the present invention;

FIG. 6 is a cross-sectional view taken along the line N-N of FIG. 2 in accordance with the present invention;

FIG. 7 is a cross-sectional view taken along line H-H of FIG. 2 in accordance with the present invention;

FIG. 8 is an enlarged, fragmentary view of the area of FIG. 7 in accordance with the present invention;

FIG. 9 is a perspective view of the plug assembly of the present invention;

in the figure: 1. a protective frame; 2. a reinforcing plate; 3. a round bar; 4. a first connecting mechanism; 5. a second connecting mechanism; 41. a square housing; 42. a rotating shaft; 43. rope sleeves; 44. a hauling rope; 45. a first arcuate aperture; 46. a second arcuate aperture; 47. a positioning ring; 48. a triangular block; 49. a plug-in assembly; 40. an annular circular groove; 51. a support round bar; 52. an L-shaped rod; 53. a collar; 54. a bolt; 55. a V-shaped pipe; 56. an L-shaped circular groove; 511. a pushing block; 512. a hose; 513. a piston; 514. a semicircular limiting block; 551. sealing the baffle; 552. a drive plate; 553. a latex film; 554. a movable plate; 555. a ferromagnetic ball; 491. an L-shaped plate; 492. a movable chute; 493. a first inner hole ball; 494. positioning the sliding plate; 495. a second inner hole ball.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

In addition, the following terms are defined based on the functions of the present invention, and may be different depending on the intention of a user or an operator or a common practice. Therefore, these terms are defined based on the entire contents of the present specification.

Referring to fig. 1 and 2, the protection device for the building safety engineering includes a protection frame 1, a reinforcing plate 2, a round bar 3, a first connecting mechanism 4 and a second connecting mechanism 5, and is characterized in that: the protection frame comprises a protection frame 1, reinforcing plates 2 used for reinforcing toughness of the protection frame 1 are welded on the positions, close to the lower position, of the inner side walls of the protection frame 1, round rods 3 are welded between the upper end faces of the reinforcing plates 2 and the inner side walls of the protection frame 1 at equal intervals, a first connecting mechanism 4 is installed on one outer side wall of the protection frame 1, a second connecting mechanism 5 is installed on the other outer side wall of the protection frame 1, the reinforcing plates 2 and the round rods 3 are formed by welding, protection main bodies are formed among the protection frame 1, the reinforcing plates 2 and the round rods 3, in the actual using process, the protection main bodies are manually moved into a required protection construction environment, then the protection main bodies are arranged into a straight line shape according to the actual protection length requirement, and finally two adjacent protection main bodies are fixed through the first connecting mechanism 4 and the second connecting mechanism 5, so that the protection frame can be installed.

Referring to fig. 3-6, the first connecting mechanism 4 includes a square housing 41 fixedly mounted on the outer side wall of the protection frame 1 through a bolt, a circular hole is formed in one side of the square housing 41, a rotating shaft 42 is mounted in the center position of the inner wall of the square housing 41, a torsion spring is mounted at the joint of the rotating shaft 42 and the inner wall of the square housing 41, a rope loop 43 is wound around the outer wall of the rotating shaft 42, one end of the rope loop 43 is connected with the rotating shaft 42 through a rivet, a positioning ring 47 is sleeved in the outer concentric position of the rope loop 43, one side of the positioning ring 47 is mounted on the inner wall of the square housing 41 through a positioning block, an annular circular groove 40 is formed in the rope loop 43, a first arc-shaped hole 45 is formed in the circumferential direction of the outer wall of the rope loop 43, the first arc-shaped hole 45 is communicated with the annular circular groove 40, a second arc-shaped hole 46 is formed in the tail portion of the first arc-shaped hole 45, and the width of the second arc-shaped hole 46 is smaller than the width of the first arc-shaped hole 45, a traction rope 44 is inserted into the annular circular groove 40, a limiting block 432 is embedded into the outer wall of one end of the traction rope 44, which is positioned at the joint of the inner wall of the annular circular groove 40 and the limiting block 432, a limiting circular groove 431 is arranged at the joint of the inner wall of the annular circular groove 40 and the limiting block 432, the other end of the traction rope 44 is connected with an insertion component 49, a triangular block 48 is arranged right above the rope sleeve 43, part of the area of the triangular block 48 is positioned in a first arc-shaped hole 45, the insertion component 49 comprises an L-shaped plate 491 which is connected with one end of the traction rope 44 through a rivet, a movable sliding groove 492 is arranged at the bottom of the L-shaped plate 491, a positioning sliding plate 494 is inserted into the movable sliding groove 492, a first inner hole ball 493 is arranged at one end of the L-shaped plate 491 facing away from the traction rope 44, a second inner hole ball 495 is arranged at one end of the positioning sliding plate 494 facing away from the traction rope 44, and an insertion area is formed between the inner walls of the first inner hole ball 493 and the second inner hole ball 495, the second connecting mechanism 5 comprises a supporting round rod 51 arranged on the outer side wall of the protective frame 1 through a circular plate, an L-shaped rod 52 is sleeved on the outer side of the supporting round rod 51, an L-shaped circular groove 56 is formed in the joint of the inside of the L-shaped rod 52 and the supporting round rod 51, a lantern ring 53 is welded at the tail end of the L-shaped rod 52, a bolt 54 is inserted into the inner side of the lantern ring 53, a V-shaped pipe 55 is welded on the outer wall of the L-shaped rod 52 in the middle vertical direction, a pushing block 511 is hinged to one end, located in the L-shaped circular groove 56, of the supporting round rod 51, a hose 512 is bonded to the end face of the pushing block 511, a piston 513 is connected to the tail portion of the hose 512, a semicircular limiting block 514 is welded on the position, close to the notch of the L-shaped circular groove 56, of the outer wall of the supporting round rod 51, in a normal state, the bottom of the protective frame 1 is placed on the ground in an area to be protected as a supporting foot, when the center of the protective frame 1 is impacted by the outside, at this time, the protective frame 1 is deflected by taking the bottom edge as an axis under the action of impact force, the protective frame 1 drives the supporting round rod 51 to move together after deflecting, because the force applied to the supporting round rod 51 in this state is an oblique force, the joint of the supporting round rod 51 and the pushing block 511 is deflected to form a V shape from an initial state, so that the round limiting block 514 is abutted against the notch of the L-shaped round groove 56, the supporting round rod 51 cannot be fed continuously in the L-shaped round groove 56, namely, the protective frame 1 drives the bolt 54 to deflect together, (in the initial state, the bolt 54 is inserted into an insertion area), the deflected bolt 54 pulls the traction rope 44 through the insertion assembly 49, the traction rope 44 drives the rope sleeve 43 to be separated from the rotating shaft 42 step by step, in the separation process, the inner wall of the first arc-shaped hole 45 slides against the triangular block 48, and after the sliding distance is fixed, the second arc-shaped hole 46 is contacted with the triangular block 48, because the width of the triangular block 48 is greater than that of the second arc-shaped hole 46, the second arc-shaped hole 46 which is contacted with the triangular block 48 receives the extrusion force to expand the rope sling 43, the limiting circular groove 431 is separated from the limiting block 432, and the traction rope 44 falls off from the rope sling 43, at this moment, the protection frame 1 which is subjected to the impact force is not restrained by the first connecting mechanism 4 and the second connecting mechanism 5 on the two adjacent protection frames 1, and directly falls down, and the impact force which is subjected to the impact force is not completely applied to the rest protection frames 1 which are not impacted, so that the protection frame 1 in a certain area is ensured to fall down only when being impacted by the external force, the protection frame 1 which is directly subjected to the impact force is not inclined together with the protection frames 1 in the rest areas, and convenience is provided for subsequent secondary installation; meanwhile, when the external impact force is not enough to make the second arc-shaped hole 46 fully contact with the triangular block 48, the elastic force generated by the torsion spring when the rotating shaft 42 rotates can drive the rope sling 43 to wind on the outer wall of the rotating shaft 42 again, so as to drive the protection frame 1 which is inclined and deflected to reset again.

Referring to fig. 7-9, a sealing baffle 551 is welded on the inner wall of the V-shaped tube 55 near the port, a through hole is formed in the bottom of the sealing baffle 551, the bottom of the sealing baffle 551 is an inclined surface, a latex film 553 is installed in the through hole, a drive plate 552 is arranged right above the latex film 553, one end of the drive plate 552 is hinged to the sealing baffle 551, a movable plate 554 is arranged right above the drive plate 552, the movable plate 554 is formed by bonding and combining a ceramic plate and a plastic plate, a strong magnetic ball 555 is placed at the upper end of the movable plate 554, the ceramic plate is heavier than the plastic plate due to the inclined surface at the bottom of the sealing baffle 551, the movable plate 554 deflects towards one side of the sealing baffle 551, and the strong magnetic ball 555 is located on the side wall of the sealing baffle 551; when the central lower region of the protection frame 1 is impacted by the outside instantly, at this time, the protection frame 1 cannot deflect under the action of the instant impact force, in this state, because the central lower region of the protection frame 1 is impacted, the protection frame 1 has a horizontal sliding trend, the protection frame 1 drives the supporting round rod 51 to move horizontally, the force applied to the supporting round rod 51 is horizontal force, the joint of the supporting round rod 51 and the pushing block 511 does not deflect, the supporting round rod 51 pushes the flexible pipe 512 to slide in the L-shaped round groove 56 under the action of the force, the flexible pipe 512 drives the piston 513 to compress the originally stored gas of the V-shaped pipe 55, the compressed gas directly acts on the latex film 553, and the latex film 553 pushes the driving plate 552 upwards to deflect under the action of the air pressure 553, the deflected driving plate 552 pushes the movable plate 554 to deflect, so that the strong magnetic ball 555 placed at the upper end of the movable plate 554 is rolled to the port of the V-shaped pipe 55 from the initial position, because the second inner hole ball 495 is an iron ball, the strong magnetic ball 555 generates suction force on the second inner hole ball 495, so that the second inner hole ball 495 drives the positioning sliding plate 494 to slide on the movable sliding groove 492 under the action of the suction force, the caliber of the plugging area is far larger than that of the plug 54, the plug 54 is separated from the plugging area, and thus, when the protection frame 1 is impacted externally, only the protection frame 1 directly impacted is separated, and the damage of the large-area protection frame 1 is effectively prevented.

The foregoing shows and describes the general principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are intended to illustrate the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, and such changes and modifications are intended to be within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a protector for building safety engineering, includes protection frame (1), reinforcing plate (2), round bar (3), first coupling mechanism (4) and second coupling mechanism (5), its characterized in that: a reinforcing plate (2) for reinforcing the toughness of the protective frame (1) is welded on the inner side wall of the protective frame (1) close to the lower position, round rods (3) are welded between the upper end face of the reinforcing plate (2) and the inner side wall of the protective frame (1) at equal intervals in the transverse direction, a first connecting mechanism (4) is installed on one outer side wall of the protective frame (1), and a second connecting mechanism (5) is installed on the other outer side wall of the protective frame (1);

the first connecting mechanism (4) comprises a square shell (41) fixedly installed on the outer side wall of the protective frame (1) through bolts, a round hole is formed in one side of the square shell (41), a rotating shaft (42) is installed in the middle position of the inner wall of the square shell (41), a torsion spring is installed at the joint of the rotating shaft (42) and the inner wall of the square shell (41), a rope sleeve (43) is wound on the outer wall of the rotating shaft (42), one end of the rope sleeve (43) is connected with the rotating shaft (42) through a rivet, a positioning ring (47) is sleeved at the outer side concentric position of the rope sleeve (43), one side of the positioning ring (47) is installed on the inner wall of the square shell (41) through a positioning block, an annular round groove (40) is formed in the rope sleeve (43), a first arc-shaped hole (45) is formed in the circumferential direction of the outer wall of the rope sleeve (43), the first arc-shaped hole (45) is communicated with the annular round groove (40) through the positioning block, a second arc-shaped hole (46) is formed in the tail portion of the first arc-shaped hole (45), a rope (44) is inserted into the inner wall of the annular round groove (40), a traction rope block (432) embedded into which is connected with the limiting block (432) at the other end of the limiting block (40), a triangular block (48) is arranged right above the rope sling (43), and part of area of the triangular block (48) is positioned in the first arc-shaped hole (45);

second coupling mechanism (5) are including installing support round bar (51) at protection frame (1) lateral wall through the plectane, L type pole (52) have been cup jointed in the outside of support round bar (51), and L type circular slot (56) have been seted up with the junction of supporting round bar (51) to the inside of L type pole (52), the end welding of L type pole (52) has lantern ring (53), the inboard grafting of lantern ring (53) has bolt (54), the vertical direction welding in the middle of the outer wall of L type pole (52) has V type pipe (55).

2. A guard for construction safety engineering according to claim 1, wherein: the support round bar (51) is located that one end of L type circular slot (56) is articulated to have and promotes piece (511), promotes the terminal surface department of piece (511) and bonds and has hose (512), and the afterbody of hose (512) is connected with piston (513), and the outer wall of support round bar (51) is close to the position welding of L type circular slot (56) notch and has semicircle stopper (514).

3. The protection device for building safety engineering of claim 1, characterized in that: the position welding that the inner wall of V type pipe (55) is close to the port has sealing baffle (551), the through-hole has been seted up to sealing baffle (551)'s bottom position, install emulsion membrane (553) in the through-hole, be provided with drive plate (552) directly over emulsion membrane (553), the one end of drive plate (552) articulates on sealing baffle (551), be provided with fly leaf (554) directly over drive plate (552), and fly leaf (554) are formed by ceramic plate and plastic slab bonding combination, strong magnetism ball (555) have been placed to the upper end of fly leaf (554).

4. The protection device for building safety engineering of claim 1, characterized in that: the splicing component (49) comprises an L-shaped plate (491) connected to one end of the traction rope (44) through rivets, a movable sliding groove (492) is formed in the bottom of the L-shaped plate (491), a positioning sliding plate (494) is spliced in the movable sliding groove (492), a first inner hole round ball (493) is installed at one end, back to the traction rope (44), of the L-shaped plate (491), a second inner hole round ball (495) is installed at one end, back to the traction rope (44), of the positioning sliding plate (494), and a splicing area is formed between the first inner hole round ball (493) and the inner wall of the second inner hole round ball (495).