CN113775043A

CN113775043A - Building balcony protective structure

Info

Publication number: CN113775043A
Application number: CN202111185215.1A
Authority: CN
Inventors: 陈益龙; 凌云志; 游星
Original assignee: Fujian Jianrong Engineering Construction Co Ltd
Current assignee: Foshan Huayue Intellectual Property Operation Co ltd
Priority date: 2021-10-12
Filing date: 2021-10-12
Publication date: 2021-12-10
Anticipated expiration: 2041-10-12
Also published as: CN113775043B

Abstract

The application discloses a building balcony protection structure, which relates to the technical field of house construction engineering and comprises a protection net, wherein a balcony comprises a ceiling, a bottom plate and a wall, a guardrail comprises a guardrail seat and a support column, and the protection net comprises a top net, a bottom net and a movable net; a driving shaft is rotatably connected among the support columns, an operating rod is fixedly connected to the driving shaft, a linkage mechanism is arranged between the operating rod and the movable net, and a locking piece is arranged on the guardrail; the guardrail seat comprises a supporting cover and a covering cover, and a pushing structure is arranged on the covering cover; one end of the movable net is fixedly connected with an installation rod, the linkage mechanism comprises a push rod, driving teeth are arranged at two ends of the push rod, the linkage mechanism comprises a first gear and a second gear, and the first gear, the second gear and the driving teeth are meshed; the push rod comprises a lower rod and an upper rod, the upper rod is connected with the lower rod in a sliding mode, a locking structure is arranged in the push rod, and an unlocking piece is arranged on the upper rod. The influence of the protective net can be reduced when the residents see the scenery on the balcony or take pictures.

Description

Building balcony protective structure

Technical Field

The application relates to the technical field of house construction engineering, in particular to a building balcony protection structure.

Background

Building houses will typically have balconies to allow easy drying of clothes, and the resident may also wash clothes on the balconies or watch out of the landscape at a distance at rest.

Referring to fig. 12, a balcony for building a house in a related art includes a ceiling 11, a bottom plate 12 and two walls 13 facing each other, and a guardrail 2 is connected between the two walls 13, and functions as a guardrail and a rest for a resident through the guardrail 2. In order to make the clothes of sunning be difficult for dropping from balcony 1, and in order to prevent that child from climbing guardrail 2 back and falling, be provided with protection network 3 between the ceiling 11 of balcony 1 and bottom plate 12 and be located the guardrail 2 outside, further play the effect of blocking and protecting.

In the process of implementing the application, the inventor finds that at least the following problems exist in the technology: the protective net 3 plays a role of blocking, but at the same time, it will block the sight, affecting the user's sense of sight, especially when the resident wants to take a picture of a scenery outside the balcony 1, the protective net 3 will also block the scenery and be recorded on the picture.

Disclosure of Invention

In order to enable residents to see landscapes or take pictures on the balcony, the influence of the protective net can be reduced, and the building balcony protective structure is provided.

The application provides a building balcony protective structure adopts following technical scheme:

a building balcony protection structure comprises a guardrail arranged at the edge of a balcony and a protection net used for sealing an opening of the balcony, wherein the balcony comprises a ceiling, a bottom plate and two opposite walls, the guardrail comprises a guardrail seat with the length direction perpendicular to the walls, and a plurality of support columns with one ends fixedly connected to the bottom of the guardrail and the other ends fixedly connected to the bottom plate, the support columns are arranged at equal intervals along the length direction of the guardrail seat, the protection net comprises a top net fixedly connected to the ceiling, a bottom net fixedly connected with the bottom plate and the guardrail seat, and a movable net rotatably connected to the guardrail seat, and the rotation axis of the movable net is detachably connected with the top net along the length direction of the guardrail seat and at one end far away from the guardrail seat;

a driving shaft is rotatably connected among the support columns, the rotating axis of the driving shaft is parallel to the length direction of the guardrail seat, an operating rod for driving the driving shaft to rotate is fixedly connected onto the driving shaft, a linkage mechanism is arranged between the operating rod and the movable net, and a locking piece for locking the position of the driving shaft after rotation is arranged on the guardrail;

the guardrail seat comprises a supporting cover fixedly connected with the supporting column and a covering cover vertically and slidably connected to the supporting cover, a pushing structure is arranged on the covering cover, the covering cover can be pushed to vertically slide upwards by the pushing structure in the process that the movable net is in butt joint with the top net and rotates to be horizontal, and when the covering cover slides along the vertical direction, the movable net is enabled to rotate towards the direction close to the top net by the pushing structure;

one end of the movable net is fixedly connected with an installation rod which is rotatably connected in the guardrail seat, the linkage mechanism comprises a vertical push rod, driving teeth are arranged at two ends of the push rod, the linkage mechanism further comprises a first gear which is coaxially and fixedly connected to the driving shaft and a second gear which is coaxially and fixedly connected to the installation rod, and the first gear and the second gear are respectively meshed with the driving teeth on the opposite surfaces of the push rod;

the push rod is the telescopic link, including the lower beam that is close to the bottom plate and the upper boom that is close to the cover, the upper boom with lower beam sliding connection, be provided with in the push rod and be used for the locking structure of upper boom and lower beam position, the upper boom top is provided with through cover the cover and promote the deblocking piece of unblock locking structure after deblocking piece unblock locking structure, the upper boom can be followed vertical direction and removed the drive the activity net antiport can connect activity net and top net when the activity net rotates butt to top net on.

Through adopting above-mentioned technical scheme, when activity net and top net fixed connection, the opening of balcony is sealed to the protection network, reduce the clothes and fly down from the balcony, child's possibility of falling, when the resident family need see the scenery or when shooing, can make top net and activity net disconnection earlier, through rotating the action bars, action bars drive shaft and first gear rotation, first gear is through and drive tooth meshing drive push rod removal, thereby the push rod moves through drive tooth and second gear meshing drive activity net and rotates towards keeping away from the balcony direction, position after locking the drive shaft rotation through the locking piece, make the position locking of activity net, the resident family can view the scenery through the interval of top net and activity net, the protection network is difficult for sheltering from the view of resident family. When the movable net rotates, the covering cover can be pushed to rise through the pushing structure, so that the whole height of the guardrail rises to play a better protection role.

When the condition of someone climbing appears, the climbing person need borrow power through the guardrail seat, need push down the support cover promptly, press the weight of whole health on the support cover even, when the support cover pushes down, can promote the deblocking spare, make the deblocking spare unblock to locking structure, the upper boom is no longer in relatively fixed state with the lower boom, because the lower boom is through pegging graft tooth and first gear engagement, first gear passes through the fixed no longer rotation of locking piece, the position of lower boom can remain fixed, the upper boom can be followed and cover the cover and cover the lapse, the upper boom can drive the movable net and rotate, make behind the movable net counter-rotation to butt top net, the connection of top net and movable net seals the balcony opening and makes the climbing person be difficult for falling.

Optionally, the locking piece includes sliding connection and is in the spliced pole on the support column, set up on the action bars and supply the first spliced eye of spliced pole grafting when the activity net rotates to the level, and when the activity net rotate to with the second spliced eye that supplies when the top net butt of spliced pole grafting.

Through adopting above-mentioned technical scheme, rotating the action bars for when activity net and top net butt or activity net level, can fix the position of activity net in the first spliced eye or the second spliced eye through the grafting of slip spliced pole.

Optionally, promote the structure including fixed connection cover the cover towards the guide arm on the surface of supporting the cover, and rotate to connect and keep away from at the guide arm cover the gyro wheel of cover one end, the installation pole is kept away from the one end fixedly connected with activity of activity net and is extended along in the guardrail seat, extend along including the circular arc section of keeping away from the installation pole, the gyro wheel butt rolls on the circular arc section.

Through adopting above-mentioned technical scheme, when the activity net rotates, the circular arc section can promote gyro wheel and guide arm, and the gyro wheel is when rolling on the circular arc section for cover the cover and remove towards the direction of keeping away from the support cover, the high rising of guardrail seat can play better guard action, and cover the cover and rise and can be convenient for start the unblocking piece when someone scrambles.

Optionally, the upper rod is in a hollow tubular shape, the lower rod comprises a connecting rod which is matched with the upper rod in a sliding and inserting mode, a return spring which is sleeved on the connecting rod is connected between the upper rod and the lower rod in a butting mode, and when the return spring releases elastic force, the movable net can be driven to rotate.

Through adopting above-mentioned technical scheme, the upper boom cover is established on the connecting rod for the upper boom can slide, and the upper boom can compress reset spring when the lapse, can drive the second gear rotation when drive tooth on the upper boom and upper boom move together, thereby drive the activity net and rotate, when releasing the holding down force to the upper boom, slide through reset spring drive upper boom, and can drive the activity net and rotate in the reverse direction.

Optionally, a moving groove is formed in one end, close to the cover, of the connecting rod, the unlocking piece comprises a moving rod which is slidably connected in the moving groove, two opposite locking holes are formed in the inner wall of the upper rod, two opposite first through holes are formed in the inner wall of the moving groove, the locking structure comprises a sliding block which slides in the first through holes and is inserted into the locking holes, the sliding block is provided with two sliding blocks which are inserted into different locking holes and different first through holes, and the moving rod enables the sliding block to enter or leave the locking holes in the sliding process.

Through adopting above-mentioned technical scheme, the carriage release lever slides in the carriage release lever, can promote two sliders through the carriage release lever and remove along the direction that deviates from mutually, and the slider slides in first through-hole and inserts and connect in the locking hole, and upper boom and connecting rod rigidity this moment are difficult for relative movement with the lower beam, rotate the action bars this moment and pass through link gear and can drive the activity net and rotate.

Optionally, the carriage release lever is including keeping away from shifting chute open-ended connecting block, be provided with first spigot surface on the connecting block, the slider be located the inside one end of shifting chute be provided with the second spigot surface of first spigot surface adaptation butt, two the second spigot surface is for inclining to shifting chute open-ended direction towards the direction that is close to mutually, fixedly connected with extension spring between two sliders, works as the carriage release lever is towards keeping away from cover the cover and cover the cover direction and slide when making the extension spring be in natural state, the slider breaks away from completely the locking hole.

By adopting the technical scheme, when the movable rod moves downwards, the first guide surface and the second guide surface slide relatively, and under the action of the tension spring, the two sliding blocks can move in opposite directions and are separated from the locking hole, so that the upper rod and the lower rod can move in opposite directions; when the movable rod ascends, the second guide surface is pushed by the first guide surface, so that the sliding block can be slidably inserted into the locking hole, and the upper rod and the lower rod are fixed.

Optionally, a sliding plate is slidably connected to the top of the cover, one end of the moving rod, which is far away from the connecting block, penetrates out of the top of the cover, and a pushing spring which is abutted between the facing surfaces of the cover and the sliding plate is sleeved on the moving rod.

Through adopting above-mentioned technical scheme, the sliding plate extremely for external force of hand, it keeps static to provide the support through pushing away the spring, the sliding plate can move along vertical direction, when the guardrail seat receives from the top down power, the sliding plate slides downwards earlier, promote the carriage release in the compression promotes the spring, make the carriage release slide and unlock upper boom and lower beam, under the effect of external force, the sliding plate with cover the cover, the upper boom can downstream together, the upper boom can drive the second gear wheel and rotate, after external force release, can reset and provide the support to the sliding plate at the promotion spring.

Optionally, the top net is far away from the one end sliding connection of ceiling and is had the dead lever, dead lever length direction follows guardrail seat length direction, the activity net is kept away from the fixed edge of the one end fixedly connected with of guardrail seat, the confession has been seted up on the fixed outer wall along the fixed slot that the dead lever slided and pegs graft, fixed one end of keeping away from the activity net is provided with and is used for promoting the inclined plane that the dead lever removed along vertical direction.

Through adopting above-mentioned technical scheme, the activity net rotates towards the net direction of pushing up, and the inclined plane on fixed edge can promote the dead lever and rise, and the dead lever passes through gravity and can slide grafting to the fixed slot in to the position of locking activity net, when needs rotate the activity net once more, can prop the fixed slot with the fixed rod earlier through the instrument such as clothes-horse.

Optionally, the movable net is provided with parallel net strips at equal intervals along the length direction, and the cover is provided with abdicating grooves for the net strips to move.

Through adopting above-mentioned technical scheme, the activity net makes the guardrail seat not interfere with the net strip through setting up the groove of stepping down when rotating.

Optionally, a supporting seat is fixedly connected to the side wall of the supporting cover, when the movable net rotates to be horizontal, the movable net is abutted to the supporting seat, and airing strips are fixedly connected between the adjacent net strips.

Through adopting above-mentioned technical scheme, when the activity net rotated to the level, the supporting seat can provide the support for the activity net, can carry out the sunning of clothes after the activity net upset through setting up the sunning strip for the increase is used for the space of sunning.

In summary, the present application includes at least one of the following benefits:

1. when the landscape is viewed, the connection between the top net and the movable net is released, the operating rod is rotated, the movable net can rotate to a horizontal state under the action of the linkage mechanism, the position of the driving shaft is locked through the locking piece so as to lock the position of the movable net, and the pushing structure can push the covering seat to rise to play a better protection role; when a person climbs onto the guardrail seat, the covering cover descends to drive the unlocking piece to unlock the push rod, so that the upper rod and the lower rod can slide relatively, the upper rod can drive the movable net to rotate to close the opening of the protective net in the descending process along with the covering cover, the climber is not prone to falling, and when the movable net is continuously transferred to the upper rod, the movable net rotates to abut against the top net and is fixedly connected with the top net, so that the opening of the protective net is closed;

2. when the movable net rotates to be horizontal, the supporting seat can provide support for the movable net, and clothes can be aired after the movable net is turned over by the airing strips, so that the space for airing is increased.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application in conventional use;

FIG. 2 is a schematic view of the overall structure of the embodiment of the present application when rotating the movable net;

FIG. 3 is a schematic view showing the overall structure of the locking member according to the embodiment of the present application;

FIG. 4 is a schematic sectional view showing the entire structure of the movable net according to the embodiment of the present application when rotated;

FIG. 5 is an enlarged schematic view at A in FIG. 3;

FIG. 6 is a schematic diagram illustrating a partial cross-sectional structure of a pushing structure according to an embodiment of the present application;

FIG. 7 is an enlarged schematic view at B in FIG. 4;

FIG. 8 is an enlarged schematic view at C of FIG. 7;

FIG. 9 is an exploded view of the embodiment of the present application showing the construction of the pushrod;

FIG. 10 is a schematic cross-sectional view of an embodiment of the present application showing the seat of the guardrail pressed down;

FIG. 11 is a schematic partial structure diagram illustrating a top net and a movable net connecting structure according to an embodiment of the present application;

fig. 12 is a schematic view of an overall structure of a balcony for building a house in the related art.

Description of reference numerals: 1. a balcony; 11. a ceiling; 12. a base plate; 13. a wall; 2. a guardrail; 21. mounting a rod; 211. a second gear; 212. an extension edge; 213. a circular arc section; 22. a drive shaft; 221. a first gear; 222. an operating lever; 223. a first plug hole; 224. a second plug hole; 3. a protective net; 31. top net; 32. a movable net; 321. a fixing edge; 322. fixing grooves; 33. a bottom net; 34. a mesh strip; 341. a slide hole; 35. fixing the rod; 351. a lifting bar; 36. airing the strips; 4. a guardrail seat; 41. a covering cover; 411. a guide bar; 412. a roller; 413. a yielding groove; 414. a second through hole; 415. a third through hole; 416. a first limit edge; 42. a support housing; 421. a supporting seat; 422. a second limit edge; 43. a sliding plate; 431. a guide bar; 432. a limit nut; 5. a support pillar; 51. a chute; 52. an operation slot; 53. a sliding seat; 54. a fourth via hole; 55. a plug rod; 6. a push rod; 61. a rod is arranged; 611. a locking hole; 62. a connecting rod; 621. a moving groove; 622. a first through hole; 623. a slider; 6231. a second guide surface; 6232. a tension spring; 6233. a guide strip; 63. a travel bar; 631. an abutting edge; 632. a push spring; 64. a lower rod; 65. a drive tooth; 66. a return spring; 67. connecting blocks; 68. a first guide surface.

Detailed Description

The present application is described in further detail below with reference to figures 1-11.

The embodiment of the application discloses building balcony protective structure. Referring to fig. 1 and 2, a building balcony protection structure comprises a guardrail 2 and a protection net 3 arranged at the edge of a balcony 1, wherein the balcony 1 comprises a ceiling 11, a bottom plate 12 and two opposite walls 13, the guardrail 2 comprises a guardrail seat 4 which is horizontal and vertical to the walls 13 in the length direction, and two ends of the guardrail seat 4 are abutted against or fixed on the walls 13. The guardrail 2 also comprises a plurality of support columns 5 which are fixedly connected at the bottom of the guardrail seat 4 at equal intervals and are far away from one end of the guardrail seat 4 and fixed on the bottom plate 12, and the support columns 5 can support the guardrail seat 4. The protection net 3 is located the guardrail 2 and is close to outdoor one side, can seal the opening that ceiling 11, bottom plate 12 and two walls 13 enclose through protection net 3 for the clothes of sunning are difficult for dropping on balcony 1, and child is also difficult for falling.

Referring to fig. 1 and 2, the protection net 3 includes a top net 31 bolted to the ceiling 11, a bottom net 33 fixedly connected between the bottom of the fence base 4 and the bottom plate 12 by bolts, and a movable net 32 having one end rotatably connected to the fence base 4 and the other end detachably connected to the top net 31. When the movable net 32 is turned towards the outdoor direction, the view of the resident can be conveniently watched, and the view of the resident is not blocked by the movable net 32. Rotate on the support column 5 and be connected with action bars 222, guardrail seat 4 is the cavity form, and sets up link gear in guardrail seat 4 and support column 5, can drive movable net 32 through rotating action bars 222 and overturn, and be provided with the locking piece that locking movable net 32 rotated to the level and rotated to when 31 butts with the top net on the stand.

Referring to fig. 3 and 4, a chute 51 which is vertical and is communicated with the interior of the guardrail seat 4 is formed in the upright column, the linkage mechanism comprises a push rod 6 which vertically slides in the chute 51, an installation rod 21 is arranged in the guardrail seat 4 along the length direction of the guardrail seat 4, and the installation rod 21 is rotatably arranged between the two walls 13; the length direction is connected with the driving shaft 22 along the length direction of the guardrail seat 4 in a rotating mode among the support columns 5, the driving shaft 22 and the installation rod 21 can be connected in a mode of being connected with the bearing seat, the bearing seat is locked on the wall 13 through a bolt, and the driving shaft 22 and the installation rod can also be connected in a mode of being divided into two sections and then being connected in a round hole formed in the wall 13 in an inserting mode.

The operation levers 222 are fixedly connected to the driving shaft 22, and when any one of the operation levers 222 is rotated, the driving shaft 22 is driven to rotate. A long avris fixed connection of activity net 32 is on installation pole 21, and support column 5 has seted up the operation groove 52 that supplies the operation activity, and drive shaft 22 runs through operation groove 52 lateral wall and operation groove 52 and spout 51 intercommunication, a plurality of coaxial first gears 221 of fixedly connected with on the drive shaft 22, and first gear 221 is located inside the operation groove 52, and the coaxial second gear 211 that corresponds with first gear 221 position, quantity of fixedly connected with on the installation pole 21. The moving bar 63 is provided at both ends thereof with driving teeth 65 engaged with the first gear 221 and the second gear 211, respectively, and the second gear 211 rotates when the operating lever 222 is rotated. The protection net 3 may rotate together with the mounting bars 21.

Referring to fig. 3 and 5, a sliding seat 53 is fixedly connected to the outer wall of a support column 5 located in the middle of a guardrail seat 4, a fourth through hole 54 with a vertical axis is formed in the sliding seat 53, an inserting rod 55 is slidably connected to the fourth through hole 54, a first inserting hole 223 and a second inserting hole 224 for inserting the inserting rod 55 are formed in the circumferential direction of the drive shaft 22 at intervals of ninety degrees, when the top net 31 and the movable net 32 are fixed, the inserting rod 55 can be slidably inserted into the first inserting hole 223, when the movable net 32 rotates to the horizontal direction, the inserting rod 55 can be slidably inserted into the second inserting rod 55, the position of the drive shaft 22 is locked by the inserting rod 55, and the drive shaft 22, the mounting rod 21 and the movable net 32 are not easy to rotate. The top of the insertion rod 55 is fixedly connected with a convex edge which can play a role in limiting the insertion rod 55 to slide down.

Referring to fig. 6 and 7, the guardrail seat 4 includes a U-shaped support cover 42 and a substantially inverted U-shaped cover 41, the cover 41 is sleeved on the outer side of the support cover 42 and can slide in the vertical direction, the inner walls of both sides of the cover 41 are fixedly connected with a first limit edge 416 abutting on the outer wall of the support cover 42, the outer wall of the support cover 42 is fixedly connected with a second limit edge 422 abutting on the inner wall of the cover 41, the first limit edge 416 and the second limit edge 422 can play a role of limiting the cover 41 to separate, the cover 41 can be sleeved on the support cover 42 after both sides of the support cover 42 are bent during installation, and the cover 41 is provided with a pushing structure which is driven to rise by the movable net 32 rotating outdoors.

Referring to fig. 6 and 7, the pushing structure includes a vertical guide rod 411 fixedly connected to the inner wall of the cover 41, a roller 412 is rotatably connected to the bottom of the guide rod 411, and the guide rod 411 and the roller 412 are disposed at equal intervals along the length direction of the cover 41 and located between adjacent support pillars 5. The mounting rod 21 is fixedly connected with an extension edge 212 at a position between the adjacent supporting columns 5, and the extension edge 212 includes an arc section 213 for the roller 412 to abut against and roll. When the movable net 32 and the mounting rod 21 rotate, the arc section 213 can push the cover 41 to slide upwards in a lever manner, so that the height of the whole guardrail seat 4 rises, and the guardrail 2 can play a better protection role when the movable net 32 rotates.

Referring to fig. 2 and 3, the movable net 32 includes net strips 34 fixedly connected to the mounting rod 21 at equal intervals, and the cover 41 is provided with a relief groove 413 for allowing the net strips 34 to rotate, so that the movable net 32 does not interfere with the guardrail seat 4 when rotating. The supporting seat 421 is fixedly connected to the side wall of the supporting cover 42 close to the outdoor, and when the movable net 32 rotates to the horizontal, the supporting seat 421 can abut against the supporting seat 421, so that the movable net 32 is supported by the supporting seat 421, and the stress of the movable rod 63 is reduced. The airing strips 36 are fixedly connected between the adjacent net strips 34, a certain amount of clothes can be aired through the airing strips 36 of the movable net 32, and the movable net 32 is low in strength, so that fewer and lighter clothes can be aired, and the airing space of the balcony 1 can be enlarged.

Referring to fig. 8 and 9, the push rod 6 is a telescopic rod, and includes a lower rod 64 for driving the first gear 221 and an upper rod 61 for driving the second gear 211, the upper rod 61 is hollow, the lower rod 64 includes a connecting rod 62 inserted and slid inside the upper rod 61 and having a cross-sectional area smaller than that of a main body of the lower rod 64, a return spring 66 sleeved on the connecting rod 62 is abutted between the main bodies of the upper rod 61 and the lower rod 64, when the upper rod 61 is pressed down, the return spring 66 is compressed, and when a force for pressing down the upper rod 61 is released, the return spring 66 releases an elastic force to push the upper rod 61 to return and can drive the second gear 211 to rotate. A locking structure is provided between the upper rod 61 and the lower rod 64, by which the upper rod 61 and the lower rod 64 are fixed in position, and when the operation lever 222 is rotated, the push rod 6 as a whole can be raised or lowered to drive the movable net 32 to rotate.

Referring to fig. 8 and 9, a vertical moving groove 621 is formed at one end of the connecting rod 62 near the cover cap 41, and an unlocking member for unlocking the locking structure is slidably connected in the moving groove 621. Two opposite inner walls of the moving groove 621 are provided with opposite first through holes 622, the locking structure comprises two sliding blocks 623 which are slidably connected in different first through holes 622, the inner wall of the upper rod 61 is provided with a locking hole 611 for the sliding insertion of the sliding blocks 623, and when the sliding blocks 623 are inserted into the locking hole 611 and are not separated from the first through holes 622, the upper rod 61 and the connecting rod 62 are fixed and are not easy to relatively slide.

The unlocking piece comprises a moving rod 63 which is slidably connected in the moving groove 621, one end, far away from the opening of the moving groove 621, of the moving rod 63 is fixedly connected with a connecting block 67 which is used for pushing the sliding block 623 to move, second guide surfaces 6231 are arranged on the opposite surfaces of the two sliding blocks 623, the second guide surfaces 6231 incline towards the direction far away from the opening of the moving groove 621 in the opposite direction, a first guide surface 68 which is abutted to the second guide adaptation is arranged on the connecting block 67, and when the moving rod 63 moves towards the opening of the moving groove 621, the sliding block 623 can be pushed to slide into the locking hole 611. Two tension springs 6232 are fixedly connected between the two sliders 623, the two tension springs 6232 are positioned on two sides of the movable rod 63, and the sliders 623 can be separated from the locking holes 611 when the tension springs 6232 are in a natural state. When the moving lever 63 is pushed to move in a direction away from the opening of the moving groove 621, the two sliders 623 disengage from the locking hole 611, and the upper lever 61 can slide along the connecting rod 62. A guide bar 6233 penetrating through the tension spring 6232 is slidably connected between the two sliders 623, and the two guide bars 6233 are positioned at two sides of the connecting block 67. When the slider 623 is mounted, the slider 623 can be pushed in from the locking hole 611.

Referring to fig. 9 and 10, a sliding plate 43 is slidably connected above the cover 41, a second through hole 414 for the moving rod 63 to pass through is formed in the top of the cover 41, a pushing spring 632 is sleeved outside the moving rod 63, the pushing spring 632 is fixedly abutted to the bottoms of the cover 41 and the top and the sliding plate 43 in an adhering manner, a guide rod 431 is fixedly connected to the surface of the sliding plate 43 facing the cover 41, a third through hole 415 for the guide rod 431 to pass through is formed in the cover 41, and a limit nut 432 is screwed to one end of the guide rod 431 located inside the guardrail seat 4. The sliding plate 43 is supported by the push spring 632 when not in use, and when the guardrail housing 4 is pressed, the sliding plate 43 can first compress and push the moving bar 63 to move, and when the moving bar 63 moves and the two sliders 623 are disengaged from the locking hole 611, the cover cap 41 can move together with the upper bar 61.

Referring to fig. 2 and 11, the top net 31 also includes a plurality of net strips 34 arranged at equal intervals, the top net 31 is connected to the fixing rods 35 along the length direction of the guardrail seat 4 in a sliding manner along the vertical direction, sliding holes 341 for the fixing rods 35 to slide are formed in the bottom of the surface of the top net 31 opposite to each other, one end of the movable net 32 is fixedly connected with a plurality of fixing edges 321, and the fixing edges 321 are fixedly connected with the top net 31 after rotating along with the movable net 32. Fixed along 321 includes the inclined plane of front end, when activity net 32 rotated, fixed along 321 can peg graft to the interval of the net strip 34 of top net 31 in, can drive dead lever 35 through the inclined plane and slide, the dead lever 35 is kept away from the one end of guardrail seat 4 and is offered the fixed slot 322 that supplies dead lever 35 to peg graft, dead lever 35 butt under the action of gravity in fixed slot 322 to it is fixed with top net 31 and activity net 32. Two lifting rods 351 perpendicular to the fixing rod 35 are fixedly connected to the fixing rod 35, the cross section of the fixing rod 35 is oval, can slide in the sliding groove 51 and cannot rotate, and the lifting rods 351 can be lifted through tools such as clothes airing rods, so that the movable part 32 can rotate.

The implementation principle of the building balcony protection structure of the embodiment of the application is as follows: when the balcony protection net is used normally, the opening of the balcony 1 can be sealed by the protection net 3 to play a better protection role through the fixing edges 321 inserted between the net strips 34, the fixing rods 35 inserted in the fixing grooves 322 and the inserting rods 55 inserted in the first inserting holes 223 to fix the positions of the movable nets 32;

when the landscape needs to be watched, the fixed rod 35 can be pushed away from the fixed groove 322 by some tools such as a clothes-horse, any one of the operation rods 222 is rotated, the operation rod 222 drives the driving shaft 22 and the first gear 221 to rotate, the first gear 221 drives the push rod 6 to ascend, the push rod 6 drives the second gear 211 to rotate so that the installation rod 21 rotates, the movable net 32 can turn downwards towards the outdoor direction until the movable net rotates to be horizontal and abuts against the supporting seat 421, the installation rod 21 rotates, and extends along 212 to push the roller 412 to move along the vertical direction with the guide rod 411, so that the covering cover 41 ascends, the whole height of the guardrail seat 4 ascends, a better blocking and protecting effect is achieved, the supporting seat 421 provides support for the movable net 32, and a resident can watch a better landscape and hang some lighter clothes on the movable net 32 for airing; when the protective net 3 needs to be closed, the operation rod 222 can be rotated reversely, so that the movable net 32 rises, the fixing edge 321 pushes the fixing rod 35 to rise, the fixing rod 35 is inserted into the fixing groove 322 by virtue of gravity to fix the top net 31 and the movable net 32, and the inserting rod 55 is inserted into the second inserting hole 224 to be reinforced;

when someone climbs, the guardrail seat 4 needs to be pressed, i.e. a large force is applied to the guardrail seat 4 from top to bottom, the sliding plate 43 first slides downwards to compress the pushing spring 632 and push the moving rod 63 to move along the moving groove 621, under the action of the tension spring 6232, the two sliders 623 slide towards each other, the second guide surface 6231 slides along the first guide surface 68, the two sliders 623 are separated from the locking hole 611, the upper rod 61 and the connecting rod 62 are not fixed any more, the lower rod 64 is locked by the insertion rod 55 and the second insertion hole 224, so that the lower rod 64 is not easy to move under the state of keeping the lower rod 64 engaged with the driving teeth 65, under the action of external force, the upper rod 61 slides and drives the mounting rod 21 and the movable net 32 to rotate, the movable net 32 rotates towards the direction of the closed protective net 3, so that a climber is not easy to fall, when the pressure is released, the movable net 32 can be restored in position by the pushing spring 623 and the return spring 66; when the climber continues to apply force, the movable net 32 is locked by a mode that the fixed rod 35 and the fixed rod 35 are inserted into the fixed groove 322 through the fixed edge 321, so that the protective net 3 is sealed, the fixed rod 35 needs to be pushed to rise to unlock, and the effects of better protection and falling prevention are achieved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a building balcony protective structure, is including setting up guardrail (2) of balcony (1) border department and being used for sealing balcony (1) open-ended protection network (3), balcony (1) includes ceiling (11), bottom plate (12) and two walls (13) in opposite directions, its characterized in that: the guardrail comprises a guardrail seat (4) with the length direction perpendicular to a wall (13), and a plurality of supporting columns (5) with one ends fixedly connected to the bottom of the guardrail (2) and the other ends fixedly connected to a bottom plate (12), wherein the supporting columns (5) are arranged along the length direction of the guardrail seat (4) at equal intervals, the protective net (3) comprises a top net (31) fixedly connected to a ceiling (11), a bottom net (33) fixedly connected with the bottom plate (12) and the guardrail seat (4), and a movable net (32) rotatably connected to the guardrail seat (4), and the rotating axis of the movable net (32) is detachably connected with the top net (31) along the length direction of the guardrail seat (4) and one end far away from the guardrail seat (4);

a driving shaft (22) is rotatably connected among the support columns (5), the rotating axis of the driving shaft (22) is parallel to the length direction of the guardrail seat (4), an operating rod (222) for driving the driving shaft (22) to rotate is fixedly connected to the driving shaft (22), a linkage mechanism is arranged between the operating rod (222) and the movable net (32), and a locking piece for locking the position of the driving shaft (22) after rotation is arranged on the guardrail (2);

the guardrail seat (4) comprises a supporting cover (42) fixedly connected with the supporting column (5) and a covering cover (41) vertically and slidably connected to the supporting cover (42), a pushing structure is arranged on the covering cover (41), the covering cover (41) can be pushed to vertically slide upwards by the pushing structure in the process that the movable net (32) is in butt joint with the top net (31) and rotates to be horizontal, and when the covering cover (41) slides along the vertical direction, the movable net (32) rotates towards the direction close to the top net (31) by the pushing structure;

one end of the movable net (32) is fixedly connected with an installation rod (21) which is rotatably connected in the guardrail seat (4), the linkage mechanism comprises a vertical push rod (6), driving teeth (65) are arranged at two ends of the push rod (6), the linkage mechanism further comprises a first gear (221) which is coaxially and fixedly connected on the driving shaft (22) and a second gear (211) which is coaxially and fixedly connected on the installation rod (21), and the first gear (221) and the second gear (211) are respectively meshed with the driving teeth (65) on the opposite surfaces of the push rod (6);

push rod (6) are the telescopic link, including lower beam (64) and upper boom (61) that are close to cover (41) that are close to bottom plate (12), upper boom (61) with lower beam (64) sliding connection, be provided with in push rod (6) and be used for the locking structure of upper boom (61) and lower beam (64) position, upper boom (61) top is provided with through cover (41) and promote the unblock piece of unblock locking structure behind the unblock piece unblock locking structure, upper boom (61) can be followed vertical direction and moved the drive movable net (32) antiport can connect movable net (32) and top net (31) when movable net (32) rotate the butt to top net (31) on.

2. The balcony protection structure of claim 1, wherein: the locking piece comprises an inserting rod (55) which is connected to the supporting column (5) in a sliding mode, a first inserting hole (223) which is used for inserting the inserting rod (55) when the movable net (32) rotates to the horizontal position and a second inserting hole (224) which is used for inserting the inserting rod (55) when the movable net (32) rotates to abut against the top net (31) are formed in the operating rod (222).

3. The balcony protection structure of claim 2, wherein: promote the structure including fixed connection cover (41) towards guide arm (411) on the surface of support cover (42), and rotate to connect and keep away from at guide arm (411) cover gyro wheel (412) of cover (41) one end, the extension of the one end fixedly connected with activity of activity net (32) is kept away from in guardrail seat (4) along (212) in installation pole (21), extend along (212) including keeping away from circular arc section (213) of installation pole (21), gyro wheel (412) butt and roll are in on circular arc section (213).

4. The balcony protection structure of claim 1, wherein: the utility model discloses a portable electric tool, including upper boom (61), lower beam (64), upper boom (61) is hollow tubulose, lower beam (64) including adaptation slip grafting in upper boom (61) inner chamber connecting rod (62), the butt has set cover to establish reset spring (66) on connecting rod (62) between upper boom (61) and lower beam (64), works as reset spring (66) can drive when releasing elasticity movable net (32) rotate.

5. The balcony protection structure of claim 4, wherein: the connecting rod (62) is provided with a moving groove (621) at one end close to the covering cover (41), the unlocking piece comprises a moving rod (63) connected in the moving groove (621) in a sliding manner, two opposite locking holes (611) are formed in the inner wall of the upper rod (61), two opposite first through holes (622) are formed in the inner wall of the moving groove (621), the locking structure comprises a sliding block (623) sliding in the first through holes (622) and inserted into the locking holes (611), the sliding block (623) is provided with two blocks inserted into different locking holes (611) and different first through holes (622), and the moving rod (63) enables the sliding block (623) to enter or leave the locking holes (611) in the sliding process.

6. The balcony protection structure of claim 5, wherein: the carriage release lever (63) is including keeping away from shifting chute (621) open-ended connecting block (67), be provided with first spigot surface (68) on connecting block (67), slider (623) are located the inside one end of shifting chute (621) be provided with second spigot surface (6231) of first spigot surface (68) adaptation butt, two second spigot surface (6231) is for inclining to shifting chute (621) opening direction towards the direction that is close to mutually, fixedly connected with extension spring (6232) between two slider (623), works as the carriage release lever (63) are towards keeping away from cover (41) direction slip makes extension spring (6232) be in when natural state, slider (623) break away from completely locking hole (611).

7. The balcony protection structure of claim 6, wherein: the top of the cover (41) is slidably connected with a sliding plate (43), one end, far away from the connecting block (67), of the moving rod (63) penetrates out of the top of the cover (41), and a pushing spring (632) abutting between the opposite surfaces of the cover (41) and the sliding plate (43) is sleeved on the moving rod.

8. The balcony protection structure of claim 1, wherein: the one end sliding connection who keeps away from ceiling (11) in top net (31) has dead lever (35), dead lever (35) length direction is followed guardrail seat (4) length direction, activity net (32) are kept away from the fixed edge (321) of the one end fixedly connected with of guardrail seat (4), the confession has been seted up on fixed edge (321) outer wall dead lever (35) slip fixed slot (322) of pegging graft, the fixed one end of keeping away from activity net (32) along (321) is provided with and is used for promoting dead lever (35) are along the inclined plane of vertical direction removal.

9. The balcony protection structure of claim 1, wherein: the activity net (32) are provided with parallel net strips (34) at equal intervals along the length direction, offer the confession on the cover (41) the groove of stepping down (413) of net strip (34) activity.

10. The balcony protection structure of claim 9, wherein: the supporting cover (42) is characterized in that a supporting seat (421) is fixedly connected to the side wall of the supporting cover, when the movable net (32) rotates to the horizontal direction, the movable net (32) is abutted against the supporting seat (421), and airing strips (36) are fixedly connected between the adjacent net strips (34).