CN214786310U

CN214786310U - Protection shed for preventing falling objects in construction site

Info

Publication number: CN214786310U
Application number: CN202120364253.2U
Authority: CN
Inventors: 龙海; 陈士明; 雷宽文; 林定位; 曾大平
Original assignee: China Railway Guangzhou Engineering Group Co Ltd CRECGZ; CRECGZ Shenzhen Engineering Co Ltd
Current assignee: China Railway Guangzhou Engineering Group Co Ltd CRECGZ; CRECGZ Shenzhen Engineering Co Ltd
Priority date: 2021-02-07
Filing date: 2021-02-07
Publication date: 2021-11-19
Anticipated expiration: 2031-02-07

Abstract

The utility model relates to a protection canopy of thing that weighs down is prevented to job site, it includes a plurality of stands and erects the shed roof support in a plurality of stands upper end, and shed roof support coats and is stamped the apron, and the upper surface of apron is built and is had the protecting against shock layer, and the protecting against shock layer is provided with the nylon rope net including a plurality of bracing pieces of fixing on the upper surface of apron between a plurality of bracing pieces, has the interval between nylon rope net and the apron. This application has the ability that reinforcing protection canopy bore the impact of falling object, improves the safe effect of construction of job site.

Description

Protection shed for preventing falling objects in construction site

Technical Field

The application relates to the technical field of building construction, in particular to a protection shed for preventing objects from falling off in a construction site.

Background

With the continuous improvement of the design level of the existing buildings, the gradual expansion of the engineering scale and the improvement of the requirements on the use functions of the buildings, the requirements on the field for processing materials are more and more increased. For improving constructor's construction environment and improving job site's construction safety, can generally build reinforcing bar protection canopy at the building site, reinforcing bar protection canopy provides the construction site for constructor need not to work under the burning sun again. Meanwhile, the steel bar protection shed can also resist objects falling from the high altitude due to being located in a construction site, so that the construction safety of a construction site is improved.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: the top of the existing steel bar protection shed is only provided with one layer of iron sheet tile, the capacity of bearing the impact of falling objects is limited, and great potential safety hazards exist. Therefore, improvements are needed.

SUMMERY OF THE UTILITY MODEL

In order to improve the protection canopy and bear the weight of thing impact ability to improve construction safety nature, this application provides a protection canopy of thing is prevented weighing down by job site.

The application provides a pair of protection canopy of thing is prevented weighing down by job site adopts following technical scheme:

the utility model provides a protection canopy of thing that falls is prevented to job site, includes a plurality of stands and erects the shed roof support in a plurality of stands upper end, the shed roof support coats and is stamped the apron, the upper surface of apron is provided with the protecting against shock layer, the protecting against shock layer is including fixing a plurality of bracing pieces of apron upper surface, and is a plurality of be provided with the nylon rope net between the bracing piece, the nylon rope net with there is the interval between the apron.

Through adopting above-mentioned technical scheme, be provided with the protecting against shock layer through the upper surface at the apron, after the object falls from the high altitude, the thing that falls earlier on the nylon rope net, has elasticity because of the nylon rope net to consume a part of kinetic energy of object, in order to alleviate the impact of falling thing to the apron, thereby make the apron layer be difficult for being punctured by the thing that falls, strengthened reinforcing bar protection canopy and born the ability that the thing that falls strikes, improved job site's construction safety.

Preferably, the support rod comprises an inner rod and an outer tube, the inner rod is inserted into the outer tube in a sliding mode, and a buffer spring is fixedly connected between the inner rod and the bottom of the outer tube.

Through adopting above-mentioned technical scheme, through fixedly connected with buffer spring between the socle of interior pole and outer tube, when the thing that weighs down falls on the nylon rope net, the nylon rope net plays the cushioning effect to the object, and simultaneously, pole moves down in the nylon rope net pulling, interior pole extrusion buffer spring, and buffer spring plays the second grade cushioning effect to the object, further consumes the kinetic energy of the thing that weighs down to the reinforcing protection canopy bears the ability that the thing that weighs down strikes.

Preferably, the upper end face of the inner rod is sunken with a groove, the groove penetrates through the outer side wall of the inner rod, a hanging ring is arranged at the corner of the nylon rope net and is hung in the groove, and a limiting component for limiting the hanging ring to fall off from the groove is arranged in the groove.

Through adopting above-mentioned technical scheme, through with the link articulate in the recess, and be provided with the spacing subassembly that the restriction link removed in the recess, compare in the mode on directly tying up the inner rod with the nylon rope, the nylon rope net can not be relative the inner rod produces the displacement of vertical direction to the nylon rope is more firm with the connection of inner rod.

Preferably, the limiting assembly comprises a limiting rod, a slot for the limiting rod to insert is formed in the side wall of the groove, a self-locking spring is arranged between the limiting rod and the bottom of the slot, and a jack for the limiting rod to insert is formed in the opposite side of the slot in the groove.

Through adopting above-mentioned technical scheme, when needs hang the link in the recess, order about the gag lever post and remove towards the direction of being close to the slot tank bottom, the auto-lock spring pressurized, then hang the link in the recess, loosen the gag lever post, the auto-lock spring kick-backs and inserts in the jack in order to order about the gag lever post, and the motion of the vertical direction of gag lever post restriction link to make the link lock in the recess.

Preferably, be provided with on the interior pole and be used for the unblock subassembly of gag lever post, the unblock subassembly is including setting up pull rod in the slot, the one end of pull rod is certainly the tank bottom of slot runs through the lateral wall of interior pole, the gag lever post is close to the one end fixedly connected with fixed block of auto-lock spring, the fixed block with the slot slides and pegs graft, the pull rod with fixed block fixed connection, the auto-lock spring cup joints the periphery of pull rod, the auto-lock spring is fixed the fixed block with between the tank bottom of slot.

Through adopting above-mentioned technical scheme, when need put into the recess with the link or take out from the recess in, the pulling pull rod, fixed block and gag lever post follow the pull rod motion to extract the gag lever post from the jack, at this moment, can put into the recess with the link or take out from the recess, make things convenient for constructor's operation.

Preferably, the groove bottom of the groove is sunken with a limiting groove for inserting the hanging ring, and when the hanging ring is inserted in the limiting groove, the limiting rod is abutted to the hanging ring.

Through adopting above-mentioned technical scheme, through the tank bottom at the recess sunken have supply link male spacing groove, spacing groove restriction link moves in the horizontal plane, cooperates the restriction effect of stop lever to the link to make the nylon wire net more stable with being connected of inner rod.

Preferably, a circle of protection plate is arranged on the outer periphery of the nylon rope net, and the height of the protection plate is larger than that of the support rod.

Through adopting above-mentioned technical scheme, enclose through the periphery at the nylon rope net and be equipped with the round guard plate, and the height that highly is greater than the bracing piece of guard plate, the guard plate plays the guard action to falling the thing to make the thing that falls on the nylon rope net of falling be difficult for dropping from the side of canopy top support when the bounce-back.

Preferably, the protection plate is provided with a drain hole.

By adopting the technical scheme, the drain holes are formed in the protection plates, so that rainwater falling on the shed roof support can be timely drained from the drain holes when raining, and the shed roof support is not prone to water accumulation.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the nylon rope net is arranged on the upper surface of the cover plate, so that when an object falls from high altitude, the falling object falls on the nylon rope net, the nylon rope net has a buffering effect on the falling object to relieve the impact of the falling object on the cover plate, the cover plate layer is not easy to be punctured by the falling object, the capability of the steel bar protection shed for bearing the impact of the falling object is enhanced, and the construction safety of a construction site is improved;

2. the supporting rod is arranged as a telescopic rod, and the buffer spring is arranged in the supporting rod, so that the supporting rod has a secondary buffer effect on a falling object, the kinetic energy of the falling object is further consumed, and the capability of the protective shed for bearing the impact of the falling object is enhanced;

3. through with the link articulate in the recess, and be provided with the spacing subassembly that the restriction link removed in the recess, compare in the mode on directly tying the inner rod with the nylon rope, the displacement of the vertical direction of inner rod production can not be relatively gone up to the nylon rope net to the connection of nylon rope and inner rod is more firm.

Drawings

FIG. 1 is a schematic overall structure of the present application;

FIG. 2 is an exploded view of the present application;

FIG. 3 is a schematic view of the structure of the support rod of the present application;

fig. 4 is a schematic view of the internal structure of the support rod in the present application.

Description of reference numerals: 1. a column; 2. a ceiling support; 3. a cover plate; 4. a nylon rope net; 5. a support bar; 51. an outer tube; 52. an inner rod; 6. a buffer spring; 7. a base plate; 8. a groove; 9. a limiting groove; 10. hanging a ring; 11. a limiting component; 111. a limiting rod; 112. a self-locking spring; 12. a slot; 13. an unlocking assembly; 131. a pull rod; 132. a fixed block; 14. a handle; 15. a protection plate; 16. and (4) draining the water.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses protection canopy of thing that falls is prevented to job site. Referring to fig. 1 and 2, the protection shed for preventing objects from falling off in a construction site comprises four upright posts 1 and a shed top support 2 erected at the upper ends of the four upright posts 1, wherein the shed top support 2 is formed by welding a plurality of square pipes which are distributed in a transverse and longitudinal staggered manner. Four stand 1 are located four edges of shed roof support 2 respectively. The upper surface of the shed roof support 2 is fixedly connected with a cover plate 3, and the cover plate 3 covers the shed roof support 2. The upper surface of the cover plate 3 is built with an anti-impact layer.

Referring to fig. 2, the protecting against shock layer includes nylon rope net 4, and the equal fixedly connected with bracing piece 5 in four edges of apron 3, the vertical setting of bracing piece 5, nylon rope net 4 set up between the upper end of four bracing pieces 5, and there is the interval between the upper surface of nylon rope net 4 and apron 3.

Referring to fig. 3 and 4, the support rod 5 is a telescopic rod, the support rod 5 includes an outer tube 51 and an inner rod 52, the inner rod 52 is inserted into the outer tube 51 in a sliding manner, and a buffer spring 6 is fixedly connected between one end of the inner rod 52 inserted into the outer tube 51 and the bottom of the outer tube 51. One end of the outer pipe 51 close to the cover plate 3 is fixedly connected with a bottom plate 7, the bottom plate 7 is fixed on the cover plate 3 through bolts, and the nylon rope net 4 is connected with the inner rod 52.

Referring to fig. 3, the upper end surface of the inner rod 52 is recessed with a groove 8, and the groove 8 penetrates through the outer peripheral surface of the inner rod 52; the groove bottom of the groove 8 is sunken with a long-strip-shaped limiting groove 9, and the limiting groove 9 penetrates through the peripheral surface of the inner rod 52. The equal fixedly connected with link 10 in four edges of nylon wire net 4, link 10 articulate in recess 8 and joint in spacing groove 9, are provided with the spacing subassembly 11 that restriction link 10 deviate from spacing groove 9 in the recess 8.

Referring to fig. 4, the limiting component 11 includes a limiting rod 111 disposed between a pair of opposite groove sidewalls of the groove 8, a groove 12 into which the limiting rod 111 is inserted is formed on one groove sidewall of the groove 8, and a self-locking spring 112 is disposed between one end of the limiting rod 111 inserted into the groove 12 and a groove bottom of the groove 12; the opposite side of the groove 8 with the slot 12 is provided with a jack for inserting the limiting rod 111, the jack is opposite to the slot 12, the limiting rod 111 is inserted into the jack in a sliding manner, and the hanging ring 10 is clamped between the limiting rod 111 and the bottom of the limiting groove 9.

Referring to fig. 4, the inner rod 52 is further provided with an unlocking assembly 13 for unlocking the limiting rod 111, the unlocking assembly 13 includes a pull rod 131 arranged in the slot 12, and one end of the pull rod 131 penetrates through the outer side wall of the inner rod 52 from the bottom of the slot 12; the fixing block 132 is fixedly connected with one end, inserted into the slot 12, of the limiting rod 111, the cross section of the fixing block 132 is in a circular shape, the diameter of the fixing block 132 is larger than that of the limiting rod 111, the outer side wall of the fixing block 132 is attached to the side wall of the slot 12, and the fixing block 132 is connected with the slot 12 in a sliding mode. One end of the pull rod 131 located in the slot 12 is fixedly connected with one side of the fixed block 132 far away from the limit rod 111, the self-locking spring 112 is sleeved on the periphery of the pull rod 131, and the self-locking spring 112 is fixed between the fixed block 132 and the bottom of the slot 12. When the hanging ring 10 needs to be hung on the inner rod 52 or to be taken down from the inner rod 52, the pull rod 131 is pulled to drive the fixing block 132 and the limiting rod 111 to move, the fixing block 132 extrudes the self-locking spring 112, the limiting rod 111 is separated from the jack, and then the hanging ring 10 can be hung on the inner pipe or taken down from the inner rod 52.

The handle 14 is fixedly connected to one end of the pull rod 131 far away from the fixing block 132, the cross section of the handle 14 is in a circular shape, and the diameter of the handle 14 is larger than that of the pull rod 131, so that the pull rod 131 can be pulled conveniently.

Referring to fig. 1, a circle of protection plate 15 is further arranged around the periphery of the nylon rope net 4, the protection plate 15 is fixed on the cover plate 3, and the height of the protection plate 15 is higher than that of the support rod 5. The guard plate 15 plays the guard action to the thing that falls that drops on nylon rope net 4 for it is difficult for falling from protection canopy roof edge when falling the thing resilience.

One side of the protection plate 15 close to the cover plate 3 is provided with a drain hole 16, and the drain hole 16 is used for draining rainwater falling on the cover plate 3, so that water is not accumulated on the top of the protection shed.

The implementation principle of the protection shed for preventing falling objects in construction sites in the embodiment of the application is as follows:

when the nylon rope net 4 is installed on the top of the protective shed, the four support rods 5 are respectively fixed at the four corners of the cover plate 3, and then the hanging ring 10 is hung on the inner rod 52.

The pull rod 131 is pulled out of the slot 12, the fixing block 132 and the limiting rod 111 move along with the pull rod 131, the fixing block 132 extrudes the self-locking spring 112, after the limiting rod 111 is pulled out of the jack, the hanging ring 10 is placed in the limiting groove 9, the pull rod 131 is loosened, the self-locking spring 112 rebounds, the limiting rod 111 is inserted into the jack, and therefore the hanging ring 10 is clamped in the limiting groove 9. The whole operation process is simple and efficient, and the nylon rope net 4 is convenient to install.

When falling objects in high altitude occur, the falling objects fall on the nylon rope net 4 firstly, and the nylon rope net 4 has a buffering effect on the falling objects so as to reduce the kinetic energy of the falling objects. Simultaneously, nylon twine 4 passes through link 10 and drives interior pole 52 and remove, and interior pole 52 extrudees buffer spring 6, and buffer spring 6 carries out the second grade buffering to weighing down the thing, further consumes the kinetic energy of weighing down the thing for 3 layers of apron are difficult to be punctured by the object, have strengthened reinforcing bar protection canopy and have born the ability that weighs down the thing and strike, have improved the construction safety of job site.

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 protection canopy of thing that falls is prevented to job site, includes a plurality of stands (1) and erects shed roof support (2) in a plurality of stands (1) upper end, shed roof support (2) coats and is stamped apron (3), its characterized in that: the upper surface of apron (3) has been set up and has been had the protecting against shock layer, the protecting against shock layer is including fixing a plurality of bracing pieces (5) of apron (3) upper surface, a plurality of be provided with nylon rope net (4) between bracing piece (5), nylon rope net (4) with there is the interval between apron (3).

2. The protection shed for preventing falling objects in construction sites according to claim 1, characterized in that: the support rod (5) comprises an inner rod (52) and an outer tube (51), the inner rod (52) is in sliding insertion connection with the outer tube (51), and a buffer spring (6) is fixedly connected between the inner rod (52) and the bottom of the outer tube (51).

3. The protection shed for preventing falling objects in construction sites according to claim 2, characterized in that: the upper end surface of the inner rod (52) is sunken with a groove (8), the groove (8) penetrates through the outer side wall of the inner rod (52), hanging rings (10) are arranged at the corners of the nylon rope net (4), the hanging rings (10) are hung in the groove (8), and limiting components (11) are arranged in the groove (8) and used for limiting the hanging rings (10) to fall off from the groove (8).

4. The protection shed for preventing falling objects in construction sites according to claim 3, characterized in that: spacing subassembly (11) include gag lever post (111), the groove lateral wall of recess (8) is opened there is the confession gag lever post (111) male slot (12), gag lever post (111) with be provided with between the tank bottom of slot (12) auto-lock spring (112), recess (8) are opened there is the offside confession of slot (12) gag lever post (111) male jack.

5. The protection shed for preventing falling objects in construction sites according to claim 4, characterized in that: be provided with on interior pole (52) and be used for the unblock subassembly (13) of gag lever post (111), unblock subassembly (13) is including setting up pull rod (131) in slot (12), the one end of pull rod (131) is certainly the tank bottom of slot (12) runs through the lateral wall of interior pole (52), gag lever post (111) are close to the one end fixedly connected with fixed block (132) of auto-lock spring (112), fixed block (132) with slot (12) slip is pegged graft, pull rod (131) with fixed block (132) fixed connection, auto-lock spring (112) cup joint the periphery of pull rod (131), auto-lock spring (112) are fixed block (132) with between the tank bottom of slot (12).

6. The protection shed for preventing falling objects in construction sites according to claim 4, characterized in that: the groove bottom of the groove (8) is sunken with a limiting groove (9) for inserting the hanging ring (10), and when the hanging ring (10) is inserted into the limiting groove (9), the limiting rod (111) is abutted to the hanging ring (10).

7. The protection shed for preventing falling objects in construction sites according to claim 1, characterized in that: the periphery of nylon rope net (4) is enclosed and is equipped with round guard plate (15), the height of guard plate (15) is greater than the height of bracing piece (5).

8. The protection shed for preventing falling objects in construction sites according to claim 7, characterized in that: the protection plate (15) is provided with a drain hole (16).