CN209908080U

CN209908080U - Protective railing for building construction

Info

Publication number: CN209908080U
Application number: CN201920198867.0U
Authority: CN
Inventors: 付志豪; 胡秀旗; 付若愚
Original assignee: Huanghe Science and Technology College
Current assignee: Huanghe Science and Technology College
Priority date: 2019-02-15
Filing date: 2019-02-15
Publication date: 2020-01-07
Anticipated expiration: 2029-02-15

Abstract

A protective railing for building construction relates to the technical field of protective railings for building construction, and comprises a supporting column and a railing, wherein the rear side surface of the supporting column is provided with at least two mounting blocks, the mounting blocks are connected with the rear side surface of the supporting column through elastic structures, the left side surface and the right side surface of each mounting block are both provided with a chute, the two ends of the railing are respectively provided with a sliding block which is in sliding fit with the chutes, the lower chute wall inside the chute is provided with a groove for embedding the sliding block, the chute is internally provided with a fixed block for fixing the sliding block in the groove, the bottom end of the supporting column is provided with a connecting seat, and the connecting seat is connected with the bottom end of the supporting column through an elastic rebound structure, and also has a certain reset function.

Description

Protective railing for building construction

Technical Field

The utility model relates to a rail guard technical field for the construction, concretely relates to protection railing for construction.

Background

The existing protective railing for building construction has the following defects: 1. the anti-collision buffer function is not realized, and once the guardrail is impacted by external force, the whole guardrail can deform and damage in a large area, and the anti-collision performance is poor; 2. the whole welded fastening that adopts of protection railing can not install fast and dismantle, increases work load, and fixed protection railing wholly occupies the volume and increases, is unfavorable for the transportation.

SUMMERY OF THE UTILITY MODEL

To above-mentioned content, for solving current guardrail anticollision performance for construction poor, can not install fast and dismantle the scheduling problem, the utility model provides a guardrail bar is prevented with the construction, railing and support column are dismantled and the installation is simple and convenient, provide convenience for its transportation, set up elastic construction and elasticity resilience structure, make this guardrail bar can the anticollision and absorb the purpose of impact when receiving the striking to certain reset function still has.

The technical scheme is as follows: including support column and railing, the trailing flank of support column is equipped with two at least installation pieces, the installation piece passes through elastic construction and connects the trailing flank of support column, the spout has all been seted up to installation piece left and right flank, the railing both ends be provided with respectively with spout sliding fit's slider, the confession has been seted up to the inside lower cell wall of spout the recess of slider embedding, be equipped with in the spout be used for with the fixed block of slider fixation in the recess, the support column bottom is equipped with the connecting seat, the connecting seat passes through elastic resilience structural connection and is in the support column bottom.

Preferably, the elastic structure includes the drum, the bottom surface of drum is fixed the trailing flank of support column, be equipped with the movable plate in the drum, the movable plate can slide in the drum, a side of movable plate through first spring with the inside bottom surface of drum is connected, the another side of movable plate is connected with the carriage release lever, the carriage release lever runs through the drum top surface, and with installation piece fixed connection, the second spring has been cup jointed on the carriage release lever, the second spring be located the installation piece with between the drum.

Preferably, the elastic resilience structure comprises a plurality of strong springs, round sleeves are respectively arranged at two ends of each strong spring, each round sleeve is of a structure with an opening at one end and a cavity inside the round sleeve, two ends of each strong spring are respectively connected with the bottom surface inside the round sleeve, and the outer bottom surfaces of the round sleeves are respectively connected with the bottom surface of the support column and the top surface of the connecting seat.

Preferably, the number of the strong springs is at least four, and the four strong springs are uniformly distributed at the bottom edge of the supporting column.

Preferably, the upper end face of the sliding groove is provided with a threaded hole, the upper end face of the fixing block is provided with a corresponding threaded hole, and the fixing block is fixed in the sliding groove through bolt connection.

Preferably, the connecting base is provided with at least two fixing holes, and the connecting base is fixed on the protective ground through fastening screws.

Preferably, a reflective strip is arranged on the rail.

The utility model provides a construction is with preventing guardrail bar compares beneficial effect with prior art and is:

1: the utility model provides a protective barrier for building construction, set up installation piece, the spout, the slider, recess and fixed block, railing and support column, railing both ends slider slide in the spout along the length direction of spout, and make the position of slider and recess correspond, imbed the slider in the recess, make the railing bear between two adjacent support columns, in order to prevent that the slider from breaking away from the recess, slide in the fixed block along the length direction of spout again, and fix the fixed block in the spout through the bolt, make the railing fixed firm, whole mounting structure is simple, it is simple and convenient to dismantle and install, it is convenient to provide for its transportation;

2: the protective guard is provided with an elastic structure and an elastic resilience structure, when the protective guard is impacted, the first spring is stretched due to stress to generate elastic restoring force, the second spring is compressed to generate elastic restoring force, the elastic restoring force generated by the first spring and the second spring can effectively relieve the impact force, and meanwhile, the elastic resilience structure at the bottom end of the support column can effectively decompose the external impact force to ensure that the support column has certain buffering effect;

3: set up reflection of light strip on the railing, reflection of light strip can attract external attention, plays certain warning effect, reduces the probability that guard rail was strikeed, has improved the security.

Drawings

Fig. 1 is a front view of the whole body of the present invention.

Fig. 2 is a vertical sectional view of the middle support column of the present invention.

Fig. 3 is a direct view of the middle mounting block of the present invention.

Fig. 4 is a front view of the middle rail of the present invention.

In the figure: 1-supporting column, 2-railing, 3-mounting block, 4-chute, 5-sliding block, 6-groove, 7-fixing block, 8-connecting seat, 9-cylinder, 10-moving plate, 11-first spring, 12-moving rod, 13-second spring, 14-strong spring and 15-round sleeve.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. The attached drawings are simplified schematic diagrams, and only illustrate the basic structure of the present invention in a schematic manner, and thus only show the components related to the present invention.

Embodiment one, as shown in fig. 1-4, the protection railing for building construction includes support column 1 and railing 2, and support column 1 and railing 2 all adopt the metal material to make, and support column 1 and railing 2 all can adopt the cuboid form.

The trailing flank of support column 1 is equipped with two at least installation pieces 3, and installation piece 3 passes through elastic construction and connects at the trailing flank of support column 1, and spout 4 has all been seted up to installation piece 3 left and right flank two, and 2 both ends of railing are provided with respectively with 4 sliding fit's of spout slider 5, and wherein, spout 4 is the rectangular channel,

slider

5 and 4 size looks adaptations of spout, and 5 accessible welded fastening of slider are connected at 2 both ends of railing.

The groove 6 for the slider 5 to be embedded is arranged on the lower groove wall in the sliding groove 4, wherein the groove 6 is matched with the slider 5 in size. A fixed block 7 used for fixing the sliding block 5 in the groove 6 is arranged in the sliding groove 4, and the fixed block 7 is matched with the sliding groove 4 in size. Wherein, fixed block 7 and spout 4 are detachable, with the 7 roll-offs of fixed block between the installation railing 2, behind the 5 embedding recesses 6 of slider on the railing 2, slide fixed block 7 into recesses 6 again, the 4 up end of spout is equipped with the screw hole, and the up end of fixed block 7 is equipped with corresponding screw hole, and fixed block 7 passes through bolted connection to be fixed in spout 4.

Wherein, all be equipped with spout 4 in installation piece 3 left and right side, any support column 1 can be connected through railing 2 with its left and right both sides adjacent support column 1, can make a plurality of support columns 1 and railing 2 mutually support, plays better protective effect.

Set up installation piece 3, spout 4, slider 5, recess 6 and fixed block 7, railing 2 and support column 1, the length direction along spout 4 of 2 both ends sliders of railing slides in spout 4, and make slider 5 corresponding with the position of recess 6, imbed slider 5 in the recess 6, make railing 2 bear between two adjacent support column 1, break away from in order to prevent slider 5 follow recess, the length direction along spout 4 slides in fixed block 7 again, and fix fixed block 7 in spout 4 through the bolt, make railing 2 firmly between two adjacent support column 1, whole protection railing simple structure, it is simple and convenient to dismantle and install, when the transportation, can dismantle railing 2, it is convenient to provide for its transportation.

The bottom of support column 1 is equipped with connecting seat 8, and wherein, connecting seat 8 adopts the metal sheet, and connecting seat 8 passes through elasticity resilience structure and connects in support column 1 bottom. At least two fixing holes are formed in the connecting base 8, and the connecting base 8 is fixed to the protective ground through fastening screws.

In the second embodiment, on the basis of the above-mentioned embodiments, as shown in fig. 2, the elastic structure includes a cylinder 9, a bottom surface of the cylinder 9 is fixed on a rear side surface of the support column 1, a moving plate 10 is disposed in the cylinder 9, the moving plate 10 is slidable in the cylinder 9, one side surface of the moving plate 10 is connected to the bottom surface inside the cylinder 9 through a first spring 11, the other side surface of the moving plate 10 is connected to a moving rod 12, the moving rod 12 penetrates through a top surface of the cylinder 9 and is fixedly connected to the mounting block 3, a second spring 13 is sleeved on the moving rod 12, and the second spring 13 is located between the mounting block 3 and the cylinder 9.

The cylinder 9, the moving plate 10 and the moving rod 12 are made of metal materials, the bottom surface of the cylinder 9 is welded and fixed on the rear side surface of the support column 1, the inside of the cylinder 9 is smooth, the side edge of the moving plate 10 is smooth, the moving plate 10 is matched with the inside of the cylinder 9 in size, the moving plate 10 can move inside the cylinder 9, two ends of the first spring 11 are fixedly connected with the moving plate 10 and the inside bottom surface of the cylinder 9 in a welding mode respectively, and two ends of the second spring 13 are fixedly connected with the mounting block 3 and the top surface of the cylinder 9 in a welding mode respectively.

The cylinder 9, the moving plate 10, the moving rod 12, the first spring 11 and the second spring 13 are arranged, when the guard rail is impacted, the first spring 11 is stretched due to the impact force, the second spring 13 is compressed due to the impact force, at the moment, the first spring 11 and the second spring 13 generate elastic restoring force, and the impact force can be effectively relieved by the elastic restoring force.

Third embodiment, on the basis of the above-mentioned embodiment, further, the elastic resilience structure includes a plurality of strong springs 14, round sleeves 15 are respectively arranged at two ends of each strong spring 14, each round sleeve 15 is a structure with an opening at one end and a cavity inside, two ends of each strong spring 14 are respectively connected with the bottom surface inside the round sleeve 15, the outer bottom surfaces of the two round sleeves 15 are respectively connected with the bottom surface of the support column 1 and the top surface of the connecting seat 8, the number of the strong springs 14 is at least four, and the four strong springs 14 are uniformly distributed at the bottom edge of the support column 1. Wherein, circle cover 15 adopts the metal material to make, and strong spring 14 both ends pass through welded fastening to be connected at the inside bottom surface of circle cover 15, and the outer bottom surface of two circle covers 15 passes through welded fastening to be connected at support column 1 bottom surface, connecting seat 8 top surface respectively.

When the protection railing receives the striking, prevent that the protection railing inclines to the impact force direction, support column 1 drives a plurality of powerful springs 14 and bends to one side simultaneously, and the impact force can be decomposed by a plurality of powerful springs 14 this moment. After the impact force is applied, the strong springs 14 restore to the original state due to the nature of the strong springs, so that the protective rail is effectively prevented from toppling or being damaged due to collision, the protective rail can prevent collision and absorb the impact force when being impacted, and the protective rail also has a certain resetting function.

In the third embodiment, on the basis of the above embodiments, further, a reflective strip is arranged on the handrail 2. The reflective strips can adopt long strips in the prior art and can be made of reflective materials emitting glimmer light at night, and can be fixed on the outer side of the handrail 2 through strong glue. The reflective strip plays the warning effect, reminds that there is the construction in the external front, prevents striking protection railing emergence accidents such as external vehicle, has also increased pleasing to the eye effect for protection railing is whole.

The utility model provides a construction is with preventing railing, this prevents railing simple structure sets up railing and support column detachable and connects, for its transportation provides convenience, dismantles simultaneously and installs simple and conveniently, sets up elastic construction and elasticity resilience structure, makes this rail guard can the anticollision when receiving the striking and absorb the purpose of impact to still have certain reset function, set up reflection of light strip simultaneously, make this prevent that the railing has certain warning effect, and the practicality is strong, is fit for extensively promoting.

The above examples are merely illustrative for clarity and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. The changes and modifications introduced from this are still within the scope of protection of the invention.

Claims

1. A protective railing for building construction comprises a support pillar (1) and a railing (2), it is characterized in that the back side surface of the supporting column (1) is provided with at least two mounting blocks (3), the mounting block (3) is connected to the rear side surface of the supporting column (1) through an elastic structure, sliding grooves (4) are respectively formed in the left side surface and the right side surface of the mounting block (3), sliding blocks (5) which are in sliding fit with the sliding grooves (4) are respectively arranged at the two ends of the railing (2), a groove (6) for embedding the sliding block (5) is arranged on the lower groove wall in the sliding groove (4), a fixed block (7) used for fixing the sliding block (5) in the groove (6) is arranged in the sliding groove (4), support column (1) bottom is equipped with connecting seat (8), connecting seat (8) are connected through elasticity resilience structure support column (1) bottom.

2. The protective rail for building construction according to claim 1, characterized in that the elastic structure comprises a cylinder (9), the bottom surface of the cylinder (9) is fixed on the rear side surface of the supporting column (1), a movable plate (10) is arranged in the cylinder (9), the movable plate (10) can slide in the cylinder (9), one side surface of the movable plate (10) is connected with the inner bottom surface of the cylinder (9) through a first spring (11), the other side surface of the movable plate (10) is connected with a movable rod (12), the movable rod (12) penetrates through the top surface of the cylinder (9) and is fixedly connected with the mounting block (3), a second spring (13) is sleeved on the movable rod (12), and the second spring (13) is located between the mounting block (3) and the cylinder (9).

3. The protective rail for building construction according to claim 1, characterized in that the elastic resilience structure comprises a plurality of strong springs (14), round sleeves (15) are respectively arranged at two ends of each strong spring (14), each round sleeve (15) is a structure with an opening at one end and a cavity inside, two ends of each strong spring (14) are respectively connected with the inner bottom surfaces of the round sleeves (15), and the outer bottom surfaces of the two round sleeves (15) are respectively connected with the bottom surface of the supporting column (1) and the top surface of the connecting base (8).

4. The protective rail for building construction according to claim 3, characterized in that the number of the strong springs (14) is at least four, and four strong springs (14) are evenly distributed at the bottom edge of the supporting column (1).

5. The protective rail for building construction according to claim 1, characterized in that the upper end face of the sliding groove (4) is provided with a threaded hole, the upper end face of the fixing block (7) is provided with a corresponding threaded hole, and the fixing block (7) is fixed in the sliding groove (4) through bolt connection.

6. The protective barrier for building construction according to claim 1, characterized in that the connecting base (8) is provided with at least two fixing holes, and the connecting base (8) is fixed on the protective ground by fastening screws.

7. The protective rail for building construction according to claim 1, characterized in that a reflective strip is arranged on the rail (2).