CN215055183U

CN215055183U - Safe anti-falling device for building construction

Info

Publication number: CN215055183U
Application number: CN202120818132.0U
Authority: CN
Inventors: 李龙飞; 李晨俊; 张建; 张明磊; 王会言; 徐文冉
Original assignee: China Railway Construction Engineering Group Co Ltd
Current assignee: China Railway Construction Engineering Group Co Ltd
Priority date: 2021-04-20
Filing date: 2021-04-20
Publication date: 2021-12-07
Anticipated expiration: 2031-04-20

Abstract

The utility model discloses a safe anti-falling device for building construction, which relates to the technical field of building construction devices and comprises an elevating platform, a clamping mechanism and a fixing mechanism, wherein the top end of the elevating platform is fixedly connected with a protective frame, one end of the protective frame is rotatably connected with a connecting column, one end of the connecting column is fixedly connected with a protective door, and the inner wall of the protective frame is fixedly connected with a fixed clamping seat; the clamping mechanism comprises a first spring fixedly connected inside the fixed clamping seat, a baffle is fixedly connected to one end of the first spring, and moving blocks are slidably connected to two sides of the fixed clamping seat. The utility model discloses a setting is through setting up block mechanism, and first connecting block can promote fixed fixture block to the inside draw-in groove of fixed cassette through second spring drive when inserting fixed cassette inside to realize the fixed of guard gate, promote the movable block and can drive fixed fixture block and remove to the inslot of accomodating on the first connecting block outer wall.

Description

Safe anti-falling device for building construction

Technical Field

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

Background

In the construction of building engineering, the protective door of the elevator is a door which can resist the impact of heavy objects and prevent constructors from accidentally falling in high altitude, and people hope to improve the safety of construction operation through the innovation of a protective device, so that the constructors can have good personal security, and meanwhile, the engineering efficiency of the construction operation can be promoted.

Although the types and the number of the guard doors for the construction elevator for the construction project on the market are very large, the guard doors for the construction elevator for the construction project have such disadvantages: the guard gate fixed knot of building engineering construction lift constructs stably inadequately, and the inconvenient installation of the guard gate of lift is dismantled simultaneously, consequently will improve present guard gate that is used for building engineering construction lift.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems that a protective door fixing structure is not stable enough and the protective door is inconvenient to install and detach, the safety anti-falling device for building construction is provided.

In order to achieve the above object, the utility model provides a following technical scheme: a safety anti-falling device for building construction comprises a lifting platform, a clamping mechanism and a fixing mechanism, wherein a protective frame is fixedly connected to the top end of the lifting platform, a connecting column is rotatably connected to one end of the protective frame, a protective door is fixedly connected to one end of the connecting column, and a fixing clamping seat is fixedly connected to the inner wall of the protective frame;

the clamping mechanism comprises a first spring fixedly connected inside a fixed clamping seat, one end of the first spring is fixedly connected with a baffle plate, two sides of the fixed clamping seat are slidably connected with moving blocks, the outer wall of the protective door is fixedly connected with a first connecting block, the inner wall of the first connecting block is rotatably connected with a fixed clamping block, and the outer wall of the first connecting block is fixedly connected with a second spring at one side of the fixed clamping block;

the fixing mechanism comprises a second connecting block located at one end of the protective door and fixedly connected with the top end of the second connecting block, a connecting column is fixedly connected with a third spring inside, and a movable clamping block is fixedly connected with the bottom end of the third spring.

As a further aspect of the present invention: the outer wall of the first connecting block is provided with a containing groove matched with the fixed clamping block, and the fixed clamping block is rotatably connected with the containing groove of the outer wall of the first connecting block through the rotating seat.

As a further aspect of the present invention: the inner wall of the fixed clamping seat is provided with a mounting hole matched with the first connecting block, and the inner wall of the fixed clamping seat is provided with a clamping groove matched with the fixed clamping block.

As a further aspect of the present invention: the fixed block is of a triangular structure, and one end of the movable clamping block is provided with a smooth inclined surface matched with the inclined surface of the fixed block.

As a further aspect of the present invention: the inside of second connecting block is seted up with removing fixture block assorted fixed orifices, the inner wall of spliced pole is seted up with removing fixture block assorted spout.

As a further aspect of the present invention: one side fixedly connected with stopper of removal fixture block, the inner wall of spliced pole is seted up and is removed fixture block one side stopper assorted spout.

Compared with the prior art, the beneficial effects of the utility model are that:

1. by arranging the clamping mechanism, when the first connecting block is inserted into the fixed clamping seat, the fixed clamping block can be pushed into the clamping groove in the fixed clamping seat through transmission of the second spring, so that the protection door is fixed, the fixed clamping block can be driven to move into the accommodating groove in the outer wall of the first connecting block by the pushing moving block, the first spring is not subjected to extrusion force, the protection door is rapidly opened, the structural stability of the protection door can be effectively protected through mutual matching of the parts, and the falling of construction personnel in the working process can be effectively avoided;

2. through setting up fixed establishment, insert the spliced pole inner wall mounting hole with the second connecting block, it removes to drive fixed block looks one end when second connecting block groove inserts, when the fixed block with remove the fixture block contact, smooth inclined plane through the fixed block outer wall promotes to remove fixture block extrusion third spring rebound, when the fixed block continues to remove no longer with remove the fixture block contact, the third spring no longer receives external extrusion force promotion and removes the fixture block rebound, make and remove the fixture block and insert in the second connecting block inner wall fixed orifices, fix the second connecting block, thereby install guard gate and spliced pole, the effectual inconvenient problem of installing and dismantling of guard gate that has solved.

Drawings

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

FIG. 2 is a schematic view of the protective door according to the present invention;

fig. 3 is a cross-sectional view of the first connecting block of the present invention;

FIG. 4 is a schematic view of the installation of the revolving door of the present invention;

fig. 5 is a schematic view of the second connecting block of the present invention.

In the figure: 1. a lifting platform; 2. a protective frame; 3. connecting columns; 4. a protective door; 5. fixing the card holder; 6. a first spring; 7. fixing the fixture block; 8. a baffle plate; 9. a first connection block; 10. a second spring; 11. a moving block; 12. moving the fixture block; 13. a third spring; 14. a fixed block; 15. and a second connecting block.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention according to its overall structure.

Referring to fig. 1 to 5, in an embodiment of the present invention, a safety anti-falling device for building construction includes an elevating platform 1, a clamping mechanism and a fixing mechanism, wherein a protective frame 2 is fixedly connected to a top end of the elevating platform 1, a connecting column 3 is rotatably connected to one end of the protective frame 2, a protective door 4 is fixedly connected to one end of the connecting column 3, and a fixing clamping seat 5 is fixedly connected to an inner wall of the protective frame 2;

the clamping mechanism comprises a first spring 6 fixedly connected inside a fixed clamping seat 5, one end of the first spring 6 is fixedly connected with a baffle plate 8, two sides of the fixed clamping seat 5 are slidably connected with moving blocks 11, the outer wall of the protective door 4 is fixedly connected with a first connecting block 9, the inner wall of the first connecting block 9 is rotatably connected with a fixed clamping block 7, and the outer wall of the first connecting block 9 is fixedly connected with a second spring 10 at one side of the fixed clamping block 7;

wherein, fixed establishment is including being located 4 one end fixed connection's of guard gate second connecting block 15, the top fixedly connected with fixed block 14 of second connecting block 15, the inside fixedly connected with third spring 13 of spliced pole 3, the bottom fixedly connected with of third spring 13 removes fixture block 12.

Please refer to fig. 2 and fig. 3, the outer wall of the first connecting block 9 is provided with a receiving groove matched with the fixed latch 7, and the fixed latch 7 is rotatably connected with the outer wall receiving groove of the first connecting block 9 through the rotating seat, so as to facilitate the receiving of the fixed latch 7.

Please refer to fig. 2, the inner wall of the fixing clip seat 5 is formed with a mounting hole matching with the first connecting block 9, the inner wall of the fixing clip seat 5 is formed with a slot matching with the fixing clip block 7, so as to facilitate the mounting of the first connecting block 9, and the fixing clip block 7 is engaged with the slot on the inner wall of the fixing clip seat 5 to fix the first connecting block 9.

Please refer to fig. 4 and 5, the fixing block 14 is a triangular structure, and one end of the moving block 12 is provided with a smooth inclined surface matching with the inclined surface of the fixing block 14, so that the fixing block 14 can move to push the moving block 12 to move through the inclined surface of the outer wall of the fixing block 14.

Please refer to fig. 4 and 5, a fixing hole matched with the movable block 12 is formed in the second connecting block 15, and a sliding groove matched with the movable block 12 is formed in the inner wall of the connecting post 3, so that the movable block 12 can move into the fixing hole in the second connecting block 15, thereby fixing the second connecting block 15.

Please refer to fig. 5, one side of the movable clamping block 12 is fixedly connected with a limiting block, and the inner wall of the connecting column 3 is provided with a sliding groove matched with the limiting block on one side of the movable clamping block 12, so that the movable clamping block 12 can move conveniently to avoid the displacement of the movable clamping block 12 through the limiting block.

The utility model discloses a theory of operation is: firstly, when the protective door 4 needs to be installed, the second connecting block 15 is inserted into the mounting hole on the inner wall of the connecting column 3, when the groove of the second connecting block 15 is inserted, the fixed block 14 is driven to move at one end, when the fixed block 14 is contacted with the movable clamping block 12, the movable clamping block 12 is pushed by the smooth inclined surface on the outer wall of the fixed block 14 to extrude the third spring 13 to move upwards, when the fixed block 14 continues to move and is not contacted with the movable clamping block 12 any more, the third spring 13 is not restored by the external extrusion force to push the movable clamping block 12 to move downwards, so that the movable clamping block 12 is inserted into the fixing hole on the inner wall of the second connecting block 15, the second connecting block 15 is fixed, the protective door 4 is installed with the connecting column 3, when the protective door 4 needs to be disassembled, the two groups of movable clamping blocks 12 are manually pulled to extrude the third spring to move back and back, the movable clamping block 12 is pulled out of the fixing hole on the inner wall of the second connecting block 15 and is not fixed, so that the protective door 4 is not fixed any more, when the protective door 4 needs to be closed, the handle on the outer wall of the protective door 4 is pulled to rotate the protective door 4, the first connecting block 9 pushes the baffle plate 8 to extrude the first spring 6 to be inserted into the mounting hole of the fixed clamping seat 5, when the first connecting block 9 is inserted into the mounting hole of the fixed clamping seat 5, the fixed clamping block 7 is extruded by the extrusion force on the inner wall of the fixed clamping seat 5 to extrude the second spring 10 to rotate, so that the fixed clamping block 7 is accommodated into the outer wall accommodating groove of the first connecting block 9, when the first connecting block 9 is completely inserted into the fixed clamping seat 5, the fixed clamping block 7 is not extruded by the extrusion force from the outside to extrude the second spring 10, when the second spring 10 is not extruded from the outside, the fixed clamping block 7 is restored to push the fixed clamping seat 7 to rotate, and the fixed clamping block 7 is clamped and pushed out of the clamping groove on the inner wall of the fixed clamping seat 5 from the outer wall accommodating groove of the first connecting block 9 to be fixed clamping seat, thereby fix guard gate 4, when need open guard gate 4, promote two sets of movable blocks 11 and remove in opposite directions, make movable block 11 promote fixed fixture block 7 and extrude second spring 10 and rotate, in pushing into the groove is accomodate to first connecting block 9 outer wall with fixed fixture block 7, make first connecting block 9 no longer receive external extrusion force and promote baffle 8 and extrude first spring 6, first spring 6 no longer receives external extrusion force and recovers and push out first connecting block 9 from fixed cassette 5, thereby open guard gate 4.

The above-mentioned, 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 lifting platform (1), a clamping mechanism and a fixing mechanism, and is characterized in that the top end of the lifting platform (1) is fixedly connected with a protective frame (2), one end of the protective frame (2) is rotatably connected with a connecting column (3), one end of the connecting column (3) is fixedly connected with a protective door (4), and the inner wall of the protective frame (2) is fixedly connected with a fixed clamping seat (5);

the clamping mechanism comprises a first spring (6) fixedly connected with the inside of a fixed clamping seat (5), one end of the first spring (6) is fixedly connected with a baffle (8), two sides of the fixed clamping seat (5) are slidably connected with moving blocks (11), the outer wall of the protective door (4) is fixedly connected with a first connecting block (9), the inner wall of the first connecting block (9) is rotatably connected with a fixed clamping block (7), and one side, located on the fixed clamping block (7), of the outer wall of the first connecting block (9) is fixedly connected with a second spring (10);

wherein, fixed establishment is including second connecting block (15) that are located guard gate (4) one end fixed connection, the top fixedly connected with fixed block (14) of second connecting block (15), inside fixedly connected with third spring (13) of spliced pole (3), the bottom fixedly connected with of third spring (13) removes fixture block (12).

2. The safety anti-falling device for building construction according to claim 1, wherein the outer wall of the first connecting block (9) is provided with a receiving groove matched with the fixed clamping block (7), and the fixed clamping block (7) is rotatably connected with the receiving groove of the outer wall of the first connecting block (9) through a rotating seat.

3. The safety anti-falling device for building construction according to claim 1, wherein the inner wall of the fixed clamping seat (5) is provided with a mounting hole matched with the first connecting block (9), and the inner wall of the fixed clamping seat (5) is provided with a clamping groove matched with the fixed clamping block (7).

4. The safety anti-falling device for building construction according to claim 1, wherein the fixed block (14) is of a triangular structure, and one end of the movable fixture block (12) is provided with a smooth inclined surface matched with the inclined surface of the fixed block (14).

5. The safety anti-falling device for building construction according to claim 1, wherein the second connecting block (15) is provided with a fixing hole matched with the movable clamping block (12) inside, and the inner wall of the connecting column (3) is provided with a sliding groove matched with the movable clamping block (12).

6. The safety anti-falling device for building construction according to claim 1, wherein one side of the movable fixture block (12) is fixedly connected with a limiting block, and the inner wall of the connecting column (3) is provided with a sliding groove matched with the limiting block on one side of the movable fixture block (12).