CN219118831U - Protection device for preventing falling object - Google Patents
Protection device for preventing falling object Download PDFInfo
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- CN219118831U CN219118831U CN202223143898.7U CN202223143898U CN219118831U CN 219118831 U CN219118831 U CN 219118831U CN 202223143898 U CN202223143898 U CN 202223143898U CN 219118831 U CN219118831 U CN 219118831U
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- support column
- rod
- spring
- movable rod
- protection device
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Abstract
The application provides a prevent protector of dropping object, including the support column, the support column has two sets of, the inboard middle part of support column is provided with first spout, the inboard middle part of first spout is provided with first spring, the top middle part of first spring is provided with the slide bar, the downside middle part of slide bar is provided with the support pole, the side end middle part of support pole is provided with the principal board, the top of principal board is provided with the fretwork net, the end of support pole is provided with the main connecting piece, the inboard middle part rotation of main connecting piece is installed auxiliary connecting piece, the top middle part of auxiliary connecting piece is provided with movable rod, movable rod carries out sliding connection with the horizontal pole. According to the utility model, the sliding rod slides downwards at the inner side of the supporting column, the movable rod slides at the inner side of the cross rod, meanwhile, the sliding resistance of the sliding rod is increased through the first spring, and the sliding resistance of the movable rod is increased through the second spring, so that the impact force generated when falling objects fall can be slowed down, and the falling objects can be effectively intercepted.
Description
Technical Field
The utility model relates to the field of falling object protection, in particular to a protection device for preventing falling objects.
Background
The phenomenon of falling objects at high altitude is called as 'hanging pain over cities', the phenomenon of piling sundries, potting, even hanging mops and the like in some residential buildings, especially balconies of old communities, is common, and even sundries with falling risks at any time are piled on some air conditioner external hanging machines, especially the building engineering under construction, whether building materials or crushed stone garbage, all have the risk of falling from high altitude, and the potential safety hazards are possibly converted into personal injury events at any time.
In the process of the technical scheme of the protection device for preventing falling objects, the inventor finds that the above technology at least has the following technical problems:
the existing protection device for preventing falling objects is mainly used for intercepting high-altitude falling objects by arranging a protection net on the periphery of the bottom layer of a building, however, the falling objects can generate impact force in the falling process, particularly, some heavy objects can generate strong impact force in the falling process, the positions of the protection net are fixed, the impact force of the falling objects can not be relieved, and the protection net is easy to damage in the using process and can not intercept the falling objects.
For this reason, we propose a protection device for preventing falling objects to solve the above problems.
Disclosure of Invention
The utility model mainly aims to provide a protective device for preventing falling objects, which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
a protective device for preventing falling objects, comprising:
the support column, the support column has two sets of, the inboard middle part of support column is provided with first spout, the inboard middle part of first spout is provided with first spring, the top middle part of first spring is provided with the slide bar, slide bar slidable mounting is at the inboard middle part of support column, the downside middle part of slide bar is provided with the support pole, slides at the inboard middle part of first spout through the slide bar to drive the support pole and carry out the vertical direction at the outer end middle part of support column and slide, the side middle part of support pole is provided with the principal board, the top of principal board is provided with the fretwork net, can connect the interception to the thing that falls through fretwork net and principal board.
The end of the supporting rod is provided with a main connecting piece, the middle part of the inner side of the main connecting piece is rotatably provided with an auxiliary connecting piece, and the middle part of the top end of the auxiliary connecting piece is provided with a movable rod.
The upper end middle part of support column is provided with the horizontal pole, the inboard middle part of horizontal pole is provided with the second spout, the inboard middle part slidable mounting of second spout has the connecting block, connecting block fixed mounting is at the top middle part of moving the pole, slides at the inboard middle part of second spout through the connecting block to drive and move the pole and slide at the bottom middle part of horizontal pole.
Preferably, the inboard middle part of movable rod is provided with vice fishplate bar, the top of vice fishplate bar is provided with the fretwork net, can increase the area of protector interception falling object through vice fishplate bar.
Preferably, a second spring is arranged in the middle of the inner side of the second sliding groove, a sliding block is arranged at the tail end of the second spring, the sliding block is in sliding connection with the connecting block, and the resistance of the connecting block in sliding in the second sliding groove can be increased through the second spring.
Preferably, the bottom middle part of connecting block is provided with multiunit gyro wheel, the gyro wheel carries out sliding connection with the second spout, makes the connecting block slide in the second spout inboard more easily through the gyro wheel.
Preferably, hooks are arranged in the middle of the surfaces of the sliding rod and the movable rod, a hollowed-out net is fixedly arranged in the middle of the hooks, and falling objects in high altitude can be intercepted through the hollowed-out net.
Preferably, the middle part of the upper end of the support column is provided with a reinforcing rib, the top end of the reinforcing rib is fixedly arranged on the left side of the bottom end of the cross rod, and the cross rod and the support column can be fixedly arranged and reinforced through the reinforcing rib.
Compared with the prior art, the utility model has the following beneficial effects:
through the inboard mid-portion slidable mounting at the support column has the slide bar, be provided with the support pole at the downside middle part of slide bar, the inboard middle part of support pole is provided with the master connection board, be provided with the fretwork net in the top of master connection board, can play the effect of interception to the thing that falls through fretwork net and master connection board, simultaneously drive the support pole through the slide bar and slide downwards, thereby drive the movable rod and slide at the inboard middle part of horizontal pole, then support the slide bar through first spring, thereby increase slide bar gliding resistance, can increase the movable rod simultaneously at the inboard gliding resistance of horizontal pole through the second spring, can slow down the impact force that falls down the thing when intercepting the thing that falls through above-mentioned device, thereby realize carrying out effectual interception to the thing that falls.
Drawings
FIG. 1 is a block diagram showing a protective device for preventing falling objects according to the present utility model;
FIG. 2 is a side cross-sectional view of a safety device for preventing falling objects according to the present utility model;
fig. 3 is a side sectional view of a connecting block and a cross bar in a protector for preventing falling objects according to the present utility model.
In the figure: 1. a support column; 2. a first chute; 3. a first spring; 4. a slide bar; 5. a support rod; 6. a main connection; 7. a secondary connection member; 8. a movable rod; 9. a connecting block; 10. a roller; 11. a cross bar; 12. a second chute; 13. a second spring; 14. a slide block; 15. a hook; 16. a hollowed-out net; 17. a primary connection plate; 18. a secondary connection plate; 19. reinforcing ribs.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings.
Through being provided with couple 15 at slide bar 4 and movable rod 8's middle part, be provided with fretwork net 16 in couple 15's inboard middle part, can carry out the first step interception to the high altitude falling object through fretwork net 16, can alleviate the impact force that the falling object produced through the elasticity of fretwork net 16 simultaneously.
Meanwhile, when falling objects fall into the upper portion of the hollowed-out net 16, the sliding rod 4 slides downwards due to strong impact force, at the moment, the first spring 3 located at the bottom of the sliding rod 4 plays a role in slowing down the sliding rod 4, so that the impact force generated by falling objects is slowed down, meanwhile, in the sliding rod 4 sliding downwards, the supporting rod 5 slides downwards, the moving rod 8 is driven to slide in the middle of the inner side of the cross rod 11, the sliding block 14 is pushed by the second spring 13, the sliding block 14 generates resistance to the connecting block 9 in the sliding process, the sliding progress of the slow moving rod 8 is further reduced, the main connecting plate 17 and the auxiliary connecting plate 18 are further arranged below the hollowed-out net 16, the falling objects can be intercepted through the device, the impact force generated when the falling objects fall down is slowed down, and pedestrians below are protected.
Example 1
Referring to fig. 1, a protector for preventing falling objects, comprising:
the support column 1, support column 1 has two sets of, 1 fixed mounting of two sets of support columns is on the building outer wall, the inboard middle part of support column 1 is provided with first spout 2, the inboard middle part of first spout 2 is provided with first spring 3, the top middle part of first spring 3 is provided with slide bar 4, slide bar 4 slidable mounting is at the inboard middle part of support column 1, the downside middle part of slide bar 4 is provided with support pole 5, slides at the inboard middle part of first spout 2 through slide bar 4 to drive support pole 5 and carry out the vertical direction at the outer end middle part of support column 1 and slide, the side middle part of support pole 5 is provided with the master connection board 17, can connect the interception to the article that falls in the high altitude through the master connection board 17, thereby prevent that the thing from falling into the below and cause the injury to the personnel, the top of master connection board 17 is provided with fretwork net 16, intercepts the thing that falls down through the fretwork net 16, the impact that produces when can alleviate the thing that falls.
The end of the supporting rod 5 is provided with a main connecting piece 6, an auxiliary connecting piece 7 is rotatably arranged in the middle of the inner side of the main connecting piece 6, a movable rod 8 is arranged in the middle of the top end of the auxiliary connecting piece 7, and the movable rod 8 is rotatably connected with the auxiliary connecting piece 7 through the main connecting piece 6, so that the angle of the movable rod 8 when being connected with the supporting rod 5 can be adjusted.
The upper end middle part of support column 1 is provided with horizontal pole 11, the inboard middle part of horizontal pole 11 is provided with second spout 12, the inboard middle part slidable mounting of second spout 12 has connecting block 9, connecting block 9 fixed mounting is at the top middle part of moving pole 8, slides at the inboard middle part of second spout 12 through connecting block 9 to drive and move pole 8 and slide at the bottom middle part of horizontal pole 11.
The middle part of the inner side of the movable rod 8 is provided with an auxiliary connecting plate 18, a hollowed-out net 16 is arranged above the auxiliary connecting plate 18, and the interception area for receiving falling objects is increased through the auxiliary connecting plate 18.
The working principle of the utility model is as follows:
through being provided with the fretwork net 16 in the top of primary connection board 17 and secondary connection board 18, can form the first layer to fall the thing and connect and get the protection to through the elasticity that fretwork net 16 produced, the impact force that produces when falling the thing and falling from the high altitude can be reduced.
Simultaneously at the inboard mid-section slidable mounting of support column 1 has slide bar 4, the downside middle part of slide bar 4 is provided with supporting rod 5, and when the high altitude falling object fell into the inside of fretwork net 16, powerful impact force made slide bar 4 slide downwards, through supporting rod 5 slide downwards to drive movable rod 8 and slide in the inboard of horizontal pole 11, make movable rod 8 and supporting rod 5 form perpendicular connection, can intercept the high altitude falling object through above-mentioned device, and slow down the impact force that the high altitude falling object produced.
Example 2
Referring to fig. 1, a protector for preventing falling objects, comprising:
the second spring 13 is arranged in the middle of the inner side of the second sliding groove 12, the sliding block 14 is arranged at the tail end of the second spring 13, the sliding block 14 is in sliding connection with the connecting block 9, and the connecting block 9 slides in the middle of the inner side of the second sliding groove 12 through the expansion and contraction of the second spring 13.
The middle part of the bottom end of the connecting block 9 is provided with a plurality of groups of rollers 10, the rollers 10 are in sliding connection with the second sliding groove 12, and the resistance generated when the connecting block 9 slides on the inner side of the second sliding groove 12 can be relieved through the rollers 10.
The surface middle parts of the sliding rod 4 and the movable rod 8 are respectively provided with a hook 15, the middle parts of the hooks 15 are fixedly provided with hollow nets 16, and workers can conveniently install the hollow nets 16 through the hooks 15.
The middle part of the upper end of the support column 1 is provided with a reinforcing rib 19, the top end of the reinforcing rib 19 is fixedly arranged on the left side of the bottom end of the cross rod 11, and the reinforcing rib 19 can strengthen the supporting force of the cross rod 11.
The working principle of the utility model is as follows:
through being provided with multiunit gyro wheel 10 in the bottom middle part of connecting block 9 for connecting block 9 carries out quick slip in the inboard middle part of second spout 12, promotes slider 14 through second spring 13 simultaneously, makes slider 14 play the effect of promotion to connecting block 9's position
Simultaneously, the hooks 15 are arranged in the middle of the surfaces of the sliding rod 4 and the movable rod 8, so that a worker can conveniently install the hollowed-out net 16.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (8)
1. A protective device for preventing falling objects, comprising:
support column (1), support column (1) has two sets of, the inboard middle part of support column (1) is provided with first spout (2), the inboard middle part of first spout (2) is provided with first spring (3), the top middle part of first spring (3) is provided with slide bar (4), slide bar (4) slidable mounting is at the inboard middle part of support column (1), the downside middle part of slide bar (4) is provided with supporting rod (5), slides at the inboard middle part of first spout (2) through slide bar (4) to drive supporting rod (5) and carry out the vertical direction at the outer end middle part of support column (1) and slide, the side end middle part of supporting rod (5) is provided with principal board (17), the top of principal board (17) is provided with fretwork net (16).
2. A fall protection device according to claim 1, characterized in that: the end of the bearing rod (5) is provided with a main connecting piece (6), an auxiliary connecting piece (7) is rotatably arranged in the middle of the inner side of the main connecting piece (6), and a movable rod (8) is arranged in the middle of the top end of the auxiliary connecting piece (7).
3. A fall protection device according to claim 2, characterized in that: the utility model discloses a movable support is characterized in that a cross bar (11) is arranged in the middle of the upper end of a support column (1), a second chute (12) is arranged in the middle of the inner side of the cross bar (11), a connecting block (9) is slidably arranged in the middle of the inner side of the second chute (12), the connecting block (9) is fixedly arranged in the middle of the top end of a movable rod (8), the movable rod (8) is driven to slide in the middle of the bottom end of the cross bar (11) through the connecting block (9) in the middle of the inner side of the second chute (12).
4. A fall protection device according to claim 3, wherein: the middle part of the inner side of the movable rod (8) is provided with an auxiliary connecting plate (18), and a hollowed-out net (16) is arranged above the auxiliary connecting plate (18).
5. A fall protection device according to claim 3, wherein: the middle part of the inner side of the second chute (12) is provided with a second spring (13), the tail end of the second spring (13) is provided with a sliding block (14), and the sliding block (14) is in sliding connection with the connecting block (9).
6. A fall protection device according to claim 5, wherein: the middle part of the bottom end of the connecting block (9) is provided with a plurality of groups of rollers (10), and the rollers (10) are in sliding connection with the second sliding groove (12).
7. A fall protection device according to claim 4, wherein: the surface middle parts of the sliding rod (4) and the movable rod (8) are respectively provided with a hook (15), and the middle parts of the hooks (15) are fixedly provided with a hollowed-out net (16).
8. A fall protection device according to claim 3, wherein: the middle part of the upper end of the support column (1) is provided with a reinforcing rib (19), and the top end of the reinforcing rib (19) is fixedly arranged on the left side of the bottom end of the cross rod (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223143898.7U CN219118831U (en) | 2022-11-25 | 2022-11-25 | Protection device for preventing falling object |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223143898.7U CN219118831U (en) | 2022-11-25 | 2022-11-25 | Protection device for preventing falling object |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219118831U true CN219118831U (en) | 2023-06-02 |
Family
ID=86533868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223143898.7U Active CN219118831U (en) | 2022-11-25 | 2022-11-25 | Protection device for preventing falling object |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219118831U (en) |
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2022
- 2022-11-25 CN CN202223143898.7U patent/CN219118831U/en active Active
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