CN209855271U

CN209855271U - Fall protection device for building construction

Info

Publication number: CN209855271U
Application number: CN201920644292.0U
Authority: CN
Inventors: 李广福
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-07
Filing date: 2019-05-07
Publication date: 2019-12-27
Anticipated expiration: 2029-05-07

Abstract

The utility model relates to a construction technical field just discloses a dropproof protection device for construction, including mounting bracket, a spacing section of thick bamboo, peg graft pole, solid fixed cylinder, carriage release lever, solid fixed ring, supporting spring, the lantern ring, joint ring, spacing ring, fixed block, stay cord, accept net, locating plate, fixed rail, PMKD and slider. This anti-falling protection device for construction, accept falling object and the fall personnel of losing in the work progress through accepting the net, stay cord through setting up drives the peg graft pole and moves down, under solid fixed ring's pressfitting, make supporting spring shrink, thereby the partly impact force of active absorption, it effectively accepts the net to constructor to guarantee to accept, the horizontal position that the peg graft pole removed can effectively be restricted to the spacing section of thick bamboo of setting, the slider that sets up removes along the fixed rail, restriction peg graft pole moving direction, thereby the protecting effect has been promoted, the potential safety hazard is reduced, effectively provide the safety guarantee for the job site.

Description

Fall protection device for building construction

Technical Field

The utility model relates to a construction technical field specifically is a dropproof protection device for construction.

Background

The building construction refers to production activities in the engineering construction implementation stage, is the construction process of various buildings, and also can be a process of changing various lines on a design drawing into a real object at a specified place, and comprises foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction and the like, and the construction operation place is called a building construction site.

In the process of building construction, the condition of falling objects is inevitable, and as the protection measures in the construction stage are imperfect, once the constructors are not careful, the constructors fall off easily in the construction area, the falling-off personnel are extremely easily injured, and certain potential safety hazards are generated to the peripheral constructors, the falling-off prevention protection device for building construction is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a dropproof protection device for construction possesses advantages such as protecting effect is good, has solved at the in-process of construction, and there is the condition of falling object inevitable, because construction stage's safeguard measure is not evening, constructor in case careless, falls at the construction area easily, falls personnel self and receives huge injury very easily, moreover to the problem of the certain potential safety hazard of peripheral constructor production.

(II) technical scheme

For realizing the good purpose of above-mentioned protecting effect, the utility model provides a following technical scheme: a falling-proof protection device for building construction comprises a mounting frame, limiting cylinders, insertion rods, fixed cylinders, moving rods, fixing rings, supporting springs, lantern rings, clamping rings, limiting rings, fixing blocks, pull ropes, a bearing net, a positioning plate, fixing rails, a fixing bottom plate and a sliding block, wherein the limiting cylinders are fixedly mounted on the left side wall and the right side wall in a cavity of the mounting frame, the insertion rods are inserted into the top ends of the limiting cylinders, the two fixed cylinders are fixedly mounted at the top of the mounting frame, the moving rods extending into the two fixed cylinders are fixedly mounted at the bottoms of the two insertion rods respectively, the fixing rings positioned inside the fixed cylinders are fixedly mounted on the outer portions of the moving rods, the supporting springs positioned inside the fixed cylinders and contacted with the bottoms of the fixing rings are sleeved on the outer portions of the moving rods, the lantern rings positioned inside the fixed cylinders and contacted with the bottom ends of the supporting springs are sleeved on the outer portions of the moving, the inner wall fixed mounting of a fixed cylinder has the joint ring that is run through by the carriage release lever and contacts with the bottom of the lantern ring, the bottom fixed mounting of carriage release lever has the spacing ring that is located the inside of a fixed cylinder, two the equal fixed mounting in one side that the peg graft pole is relative has a fixed block, two fixedly connected with stay cord between the fixed block, fixed mounting has the net of accepting on the stay cord, the bottom fixed mounting of mounting bracket has quantity to be two the equal fixed mounting in one side that the locating plate is relative has a fixed rail, two the equal fixed mounting in bottom of peg release lever has PMKD, two the equal fixed mounting in one side that PMKD carried on the back mutually has the slider with two fixed rail joints respectively.

Preferably, the insertion rod is bent, and the bending angle of the bent part is ninety degrees.

Preferably, the diameter of the fixing ring is larger than that of the supporting spring, and the inner diameter of the supporting spring is matched with that of the moving rod.

Preferably, the diameter of the lantern ring is larger than that of the supporting spring, and the inner diameter of the clamping ring is matched with the diameter of the moving rod.

Preferably, the diameter of the limiting ring is matched with the inner diameter of the fixed cylinder, and the vertical movement distance of the moving rod corresponds to the telescopic length of the supporting spring.

Preferably, two the spout has all been seted up to the relative one side of fixed rail, two the slider joint is in two spouts respectively.

(III) advantageous effects

Compared with the prior art, the utility model provides a dropproof protection device for construction possesses following beneficial effect:

this anti-falling protection device for construction, accept falling object and the fall personnel of losing in the work progress through accepting the net, stay cord through setting up drives the peg graft pole and moves down, under solid fixed ring's pressfitting, make supporting spring shrink, thereby the partly impact force of active absorption, it effectively accepts the net to constructor to guarantee to accept, the horizontal position that the peg graft pole removed can effectively be restricted to the spacing section of thick bamboo of setting, the slider that sets up removes along the fixed rail, restriction peg graft pole moving direction, thereby the protecting effect has been promoted, the potential safety hazard is reduced, effectively provide the safety guarantee for the job site.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the present invention at A in FIG. 1;

fig. 3 is a schematic view of the present invention at B in fig. 1.

In the figure: the device comprises a mounting frame 1, a limiting cylinder 2, a plug rod 3, a fixing cylinder 4, a moving rod 5, a fixing ring 6, a supporting spring 7, a lantern ring 8, a clamping ring 9, a limiting ring 10, a fixing block 11, a pull rope 12, a bearing net 13, a positioning plate 14, a fixing rail 15, a fixing bottom plate 16 and a sliding block 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a falling-prevention protection device for building construction comprises an installation frame 1, a limiting cylinder 2, a plugging rod 3, a fixed cylinder 4, a moving rod 5, a fixed ring 6, a support spring 7, a lantern ring 8, a clamping ring 9, a limiting ring 10, a fixed block 11, a pull rope 12, a receiving net 13, a positioning plate 14, a fixed rail 15, a fixed base plate 16 and a slide block 17, wherein the limiting cylinder 2 is fixedly installed on the left side wall and the right side wall in a cavity of the installation frame 1, the plugging rod 3 is plugged into the top end of the limiting cylinder 2, the plugging rod 3 is bent, the bending angle of the bending part is ninety degrees, the two fixed cylinders 4 are fixedly installed on the top of the installation frame 1, the moving rods 5 respectively extending into the two fixed cylinders 4 are fixedly installed on the bottoms of the two plugging rods 3, the fixed ring 6 located inside the fixed cylinders 4 is fixedly installed on the outside of the moving rod 5, the support spring 7 located inside the fixed cylinders 4 and contacting with the bottom of the fixed, the diameter of the fixed ring 6 is larger than that of the supporting spring 7, the inner diameter of the supporting spring 7 is matched with that of the moving rod 5, the outer part of the moving rod 5 is sleeved with a lantern ring 8 which is positioned in the fixed cylinder 4 and is contacted with the bottom end of the supporting spring 7, the inner wall of the fixed cylinder 4 is fixedly provided with a clamping ring 9 which is penetrated by the moving rod 5 and is contacted with the bottom end of the lantern ring 8, the diameter of the lantern ring 8 is larger than that of the supporting spring 7, the inner diameter of the clamping ring 9 is matched with that of the moving rod 5, the bottom end of the moving rod 5 is fixedly provided with a limiting ring 10 which is positioned in the fixed cylinder 4, the diameter of the limiting ring 10 is matched with that of the fixed cylinder 4, the vertical moving distance of the moving rod 5 corresponds to the telescopic length of the supporting spring 7, one side opposite to the two inserting rods 3 is fixedly provided with a fixed block 11, a pull rope 12, the bottom of the mounting frame 1 is fixedly provided with two positioning plates 14, one side opposite to the two positioning plates 14 is fixedly provided with a fixed rail 15, the bottom ends of the two inserting rods 3 are fixedly provided with a fixed bottom plate 16, one side opposite to the two fixed bottom plates 16 is fixedly provided with a slide block 17 respectively connected with the two fixed rails 15 in a clamping manner, one side opposite to the two fixed rails 15 is provided with a slide groove, the two slide blocks 17 are respectively connected in the two slide grooves in a clamping manner, a receiving net 13 is used for receiving falling objects and deficient falling personnel in the construction process, the inserting rods 3 are driven to move downwards through the arranged pull ropes 12, under the pressing of the fixed rings 6, the supporting springs 7 are contracted, thereby effectively absorbing a part of impact force, the receiving net 13 is effectively received by constructors, the arranged limiting cylinders 2 can effectively limit the transverse position of the moving of the inserting rods 3, the arranged slide blocks 17 move along the fixed rails 15, the moving direction of the inserting rod 3 is limited, so that the protection effect is improved, the potential safety hazard is reduced, and the safety guarantee is effectively provided for a construction site.

To sum up, this anti-falling protection device for construction, accept the falling object and the fall personnel of the insufficient in the work progress through accepting net 13, stay cord 12 through setting drives peg graft pole 3 and moves down, under the pressfitting of solid fixed ring 6, make supporting spring 7 shrink, thereby effectively absorb some impact force, effectively guarantee to accept net 13 and effectively accept the constructor, the horizontal position that the 3 removals of peg graft pole can effectively be restricted to spacing section of thick bamboo 2 of setting, the slider 17 of setting removes along fixed rail 15, restriction peg graft pole 3 moving direction, thereby the protecting effect has been promoted, the potential safety hazard is reduced, effectively provide the safety guarantee for the job site.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a dropproof protection device for construction, includes mounting bracket (1), a spacing section of thick bamboo (2), grafting pole (3), a fixed section of thick bamboo (4), carriage release lever (5), solid fixed ring (6), supporting spring (7), lantern ring (8), joint ring (9), spacing ring (10), fixed block (11), stay cord (12), accepts net (13), locating plate (14), fixed rail (15), PMKD (16) and slider (17), its characterized in that: the equal fixed mounting in intracavity left and right sides wall of mounting bracket (1) has spacing section of thick bamboo (2), peg graft on the top of spacing section of thick bamboo (2) and have peg graft pole (3), the top fixed mounting of mounting bracket (1) has fixed section of thick bamboo (4) that quantity is two, two the equal fixed mounting in bottom of peg graft pole (3) has carriage release lever (5) that extends to respectively in two fixed section of thick bamboos (4), the outside fixed mounting of carriage release lever (5) has solid fixed ring (6) that are located fixed section of thick bamboo (4) inside, the outside of carriage release lever (5) has cup jointed the supporting spring (7) that are located fixed section of thick bamboo (4) inside and contact with the bottom of solid fixed ring (6), the outside of carriage release lever (5) has cup jointed the lantern ring (8) that are located fixed section of thick bamboo (4) inside and contact with the bottom of supporting spring (7), the inner wall fixed mounting of fixed section of thick bamboo (4) has been run through by carriage release lever (5 The utility model discloses a fixed mounting has the spacing ring (10) that is located solid fixed cylinder (4) inside, two bottom fixed mounting of carriage release lever (5) has fixed block (11), two the equal fixed mounting in one side that peg graft pole (3) is relative has stay cord (12) between fixed block (11), fixed mounting has accepts net (13) on stay cord (12), the bottom fixed mounting of mounting bracket (1) has quantity to be two locating plate (14), two the equal fixed mounting in one side that locating plate (14) are relative has solid fixed rail (15), two the equal fixed mounting in bottom of peg graft pole (3) has solid fixed baseplate (16), two the equal fixed mounting in one side that solid fixed baseplate (16) carried on the back mutually has slider (17) with two solid fixed rail (15) joints respectively.

2. The fall protection device for building construction according to claim 1, characterized in that: the insertion rod (3) is bent, and the bending angle of the bent part is ninety degrees.

3. The fall protection device for building construction according to claim 1, characterized in that: the diameter of the fixing ring (6) is larger than that of the supporting spring (7), and the inner diameter of the supporting spring (7) is matched with that of the moving rod (5).

4. The fall protection device for building construction according to claim 1, characterized in that: the diameter of the lantern ring (8) is larger than that of the supporting spring (7), and the inner diameter of the clamping ring (9) is matched with that of the movable rod (5).

5. The fall protection device for building construction according to claim 1, characterized in that: the diameter of the limiting ring (10) is matched with the inner diameter of the fixed cylinder (4), and the vertical moving distance of the moving rod (5) corresponds to the telescopic length of the supporting spring (7).

6. The fall protection device for building construction according to claim 1, characterized in that: two the spout has all been seted up to the relative one side of fixed rail (15), two slider (17) joint respectively is in two spouts.