CN211873917U

CN211873917U - Safe anti-falling device for building construction

Info

Publication number: CN211873917U
Application number: CN202020086516.3U
Authority: CN
Inventors: 崔亚光
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-15
Filing date: 2020-01-15
Publication date: 2020-11-06
Anticipated expiration: 2030-01-15

Abstract

The utility model discloses a construction is built in room is with safe anti-falling device belongs to the room and builds construction technical field. A safety anti-falling device for building construction comprises a suspension rod, wherein a protective sleeve is sleeved on the outer surface of the suspension rod, a lifting rope connecting piece is arranged at the bottom end of the protective sleeve, a reset spring is arranged inside the protective sleeve, the reset spring is sleeved on the outer surface of the suspension rod, and anti-sliding limiting plates are movably connected to two sides of the suspension rod; the utility model discloses a reset spring, locking bolt, lifting rope backup pad, jib and anti-skidding limiting plate's setting, when locking bolt appear the pine take off and lead to the lifting rope backup pad when the jib gliding, anti-skidding limiting plate can play multiple spacing effect to it, through reset spring's setting, can play the effect that slows down to its gliding speed, prevent gliding speed too fast for anti-skidding limiting plate breaks off, avoids the lifting rope backup pad to lead to the emergence of incident after the roll-off in the lag cylinder.

Description

Safe anti-falling device for building construction

Technical Field

The utility model relates to a construction technical field is built in the room, especially relates to a safe anti-falling device is used in construction is built in room.

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. The method comprises foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction and the like. During the construction of a house, construction personnel usually need a lifting frame to transport the building material to the high-rise of the house.

In the prior art, constructors do not maintain the lifting frame for a long time in the process of using the lifting frame, and when materials in the lifting frame are too heavy, the lifting frame is easy to fall from the high altitude, so that safety accidents are caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art because constructor does not maintain this gallows for a long time, when the material was overweight in the gallows, make the gallows drop from the high altitude problem very easily, and the safe anti-falling device is used in construction is built in a room that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a construction is built in room and is used safe anti-falling device, includes the jib, a protective sleeve section of thick bamboo has been cup jointed to the surface of jib, the bottom of a protective sleeve section of thick bamboo is provided with the lifting rope connecting piece, the inside of a protective sleeve section of thick bamboo is provided with reset spring, reset spring cup joints the surface at the jib, the equal swing joint in both sides of jib has the anti-skidding limiting plate, the lifting rope backup pad has been cup jointed to the surface of jib, one side of a protective sleeve section of thick bamboo is pegged graft and is had locking bolt, locking bolt's one end extend to the inside of lifting rope backup pad and with jib threaded connection, the both sides of lifting rope backup pad lower surface all are provided with the lifting.

Preferably, the lower surface of the lifting rope connecting piece is fixedly connected with a stable supporting rod, and the bottom end of the stable supporting rod is fixedly connected with a supporting frame.

Preferably, a protective side plate is arranged inside the supporting frame, and the top end of the hanging rod is movably connected with a sleeve connecting piece.

Preferably, the sleeve connecting piece is in threaded connection with the protective sleeve, and the top end of the sleeve connecting piece is fixedly connected with a hook mounting piece.

Preferably, the upper surface of the lifting rope supporting plate is fixedly connected with a lifting handle, and the top end of the sleeve connecting piece is inserted with a fastening bolt.

Preferably, the number of antiskid limiting plate is a plurality of, and a plurality of antiskid limiting plate sets up the both sides at the jib with the form of rectangle array.

Compared with the prior art, the utility model provides a safe anti-falling device is used in construction is built in room possesses following beneficial effect:

1. the utility model discloses, through the setting of reset spring, locking bolt, lifting rope backup pad, jib and anti-skidding limiting plate, when locking bolt appears the pine take off and lead to the lifting rope backup pad when the jib gliding, anti-skidding limiting plate can play multiple spacing effect to it, through reset spring's setting, can play the effect that slows down to its gliding speed, prevent gliding speed too fast for anti-skidding limiting plate breaks off, avoids the lifting rope backup pad to lead to the emergence of incident after the roll-off in the lag cylinder.

2. The utility model discloses, through the setting of handle, lifting rope backup pad, jib, muffjoint spare and anti-skidding limiting plate, the staff unscrews the back with the muffjoint spare at a lag section of thick bamboo both ends, can rise along the jib with the lifting rope backup pad through the pulling handle, in the in-process antiskid limiting plate that the lifting rope backup pad is ascending can contract back the jib, then twist muffjoint spare in a lag section of thick bamboo and can accomplish the installation, the integral erection flow is simple convenient, time saving and labor saving, very big improvement constructor's work efficiency.

The device does not involve the part all the same with prior art or can adopt prior art to realize, the utility model discloses not only can avoid the lifting rope backup pad to lead to the emergence of incident after the roll-off in the lag cylinder, and the unit mount flow is simple convenient, labour saving and time saving, very big improvement constructor's work efficiency.

Drawings

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

FIG. 2 is a schematic view of the front cross-section structure of the protective sleeve of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a boom; 2. a protective sleeve; 3. a lifting rope connecting piece; 4. a return spring; 5. an antiskid limit plate; 6. a lifting rope support plate; 7. locking the bolt; 8. a lifting rope; 9. the supporting rod is stabilized; 10. a support frame; 11. a protective side plate; 12. a sleeve connector; 13. a hook mounting member; 14. a handle.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a safety anti-falling device for building construction comprises a suspender 1, a protective sleeve 2 is sleeved on the outer surface of the suspender 1, a sling connector 3 is arranged at the bottom end of the protective sleeve 2, a reset spring 4 is arranged inside the protective sleeve 2, the reset spring 4 is sleeved on the outer surface of the suspender 1, the arrangement of the reset spring 4 can slow down the gliding speed of the suspender, so that the anti-sliding limiting plate 5 is prevented from being broken, the anti-sliding limiting plates 5 are movably connected to both sides of the suspender 1, a sling supporting plate 6 is sleeved on the outer surface of the suspender 1, a locking bolt 7 is inserted into one side of the protective sleeve 2, when the sling supporting plate 6 slides down along the suspender 1 due to the looseness of the locking bolt 7, the anti-sliding limiting plate 5 can play a role in multiple limiting, so as to avoid the occurrence of safety accidents after the sling supporting plate 6 slides out of the protective sleeve 2, one end of a locking bolt 7 extends into a lifting rope support plate 6 and is in threaded connection with a suspender 1, lifting ropes 8 are arranged on two sides of the lower surface of the lifting rope support plate 6, the bottom ends of the lifting ropes 8 are fixedly connected with a lifting rope connecting piece 3, a stable support rod 9 is fixedly connected with the lower surface of the lifting rope connecting piece 3, a support frame 10 is fixedly connected with the bottom end of the stable support rod 9, building materials are placed in the support frame 10, a protective side plate 11 is arranged inside the support frame 10, the building materials can be prevented from sliding out of the support frame 10 by the protective side plate 11, a sleeve connecting piece 12 and a sleeve connecting piece 12 are movably connected with the top end of the suspender 1, the sleeve connecting piece 12 is in threaded connection with the protective sleeve 2, after a worker unscrews the sleeve connecting pieces 12 at two ends of the protective sleeve 2, the lifting rope support plate 6 can ascend along the suspender 1 by pulling a handle 14, the, then twist box connector 12 into in the lag cylinder 2 again and can accomplish the installation, box connector 12's top fixedly connected with couple installed part 13, through the setting of couple installed part 13, constructor can tie at the device and hang on the couple, the last fixed surface of lifting rope backup pad 6 is connected with handle 14, the top of box connector 12 is pegged graft and is had fastening bolt, the quantity of antiskid limiting plate 5 is a plurality of, and a plurality of antiskid limiting plate 5 sets up the both sides at jib 1 with the form of rectangle array.

In the utility model, through the arrangement of the reset spring 4, the locking bolt 7, the lifting rope support plate 6, the suspender 1 and the antiskid limit plate 5, when the locking bolt 7 is loosened to cause the lifting rope support plate 6 to slide down along the suspender 1, the antiskid limit plate 5 can play a role of multiple limit, through the arrangement of the reset spring 4, the gliding speed of the antiskid limit plate can be slowed down, the gliding speed is prevented from being too high, the antiskid limit plate 5 is fractured, the safety accident caused by the sliding-out of the lifting rope support plate 6 from the protective sleeve 2 is avoided, through the arrangement of the handle 14, the lifting rope support plate 6, the suspender 1, the sleeve connecting piece 12 and the antiskid limit plate 5, after a worker unscrews the sleeve connecting piece 12 at the two ends of the protective sleeve 2, the lifting rope support plate 6 can ascend along the suspender 1 through pulling the handle 14, the lifting rope support plate 6 can be contracted back into the suspender 1 in the antiskid limit plate 5 in the ascending process, then twist in the lag sleeve 2 with box connector 12 again and can accomplish the installation, the whole installation flow is simple convenient, labour saving and time saving, very big improvement constructor's work efficiency.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A safe anti-falling device for building construction comprises a suspender (1) and is characterized in that, the outer surface of the suspender (1) is sleeved with a protective sleeve (2), the bottom end of the protective sleeve (2) is provided with a lifting rope connecting piece (3), the interior of the protective sleeve (2) is provided with a return spring (4), the return spring (4) is sleeved on the outer surface of the suspender (1), the two sides of the suspender (1) are movably connected with antiskid limit plates (5), a lifting rope supporting plate (6) is sleeved on the outer surface of the hanging rod (1), a locking bolt (7) is inserted into one side of the protective sleeve (2), one end of the locking bolt (7) extends to the interior of the lifting rope support plate (6) and is in threaded connection with the suspender (1), both sides of the lower surface of the lifting rope supporting plate (6) are provided with lifting ropes (8), the bottom end of the lifting rope (8) is fixedly connected with the lifting rope connecting piece (3).

2. The safety and anti-falling device for building construction according to claim 1, wherein a stable support rod (9) is fixedly connected to the lower surface of the lifting rope connecting piece (3), and a support frame (10) is fixedly connected to the bottom end of the stable support rod (9).

3. The safety anti-falling device for building construction according to claim 2 is characterized in that a protective side plate (11) is arranged inside the supporting frame (10), and a sleeve connecting piece (12) is movably connected to the top end of the suspension rod (1).

4. The safety anti-falling device for building construction according to claim 3, characterized in that the sleeve connecting piece (12) is in threaded connection with the protective sleeve (2), and a hook mounting piece (13) is fixedly connected to the top end of the sleeve connecting piece (12).

5. The safety anti-falling device for house construction according to claim 3, characterized in that a lifting handle (14) is fixedly connected to the upper surface of the lifting rope support plate (6), and a fastening bolt is inserted into the top end of the sleeve connecting member (12).

6. The safety and anti-falling device for building construction according to claim 1, wherein the number of the anti-slip limiting plates (5) is several, and the several anti-slip limiting plates (5) are arranged on two sides of the suspension rod (1) in a rectangular array.