CN219412122U - Safety guard rail for building construction - Google Patents

Abstract

The utility model discloses a safety guard rail for building construction, which relates to the technical field of guard rails and comprises two upright posts, wherein the bottoms of the two upright posts are fixedly connected with a base, one side, opposite to the two upright posts, of the two upright posts is movably connected with a first guard rail, a second guard rail is arranged between the two first guard rails, the upper end and the lower end of the opposite side of the two first guard rails are fixedly connected with sleeves, the upper end and the lower end of the left side and the lower side of the second guard rail are fixedly connected with loop bars, the four sleeves are sleeved outside the four loop bars, the bottoms of the second guard rail are fixedly connected with supporting bottoms, and anti-collision assemblies are respectively arranged on the front side and the rear side of the first guard rail and comprise anti-collision layers arranged on the front side and the rear side of the first guard rail. The safety guard rail for building construction has a protective effect when the guard net is impacted.

Description

Safety guard rail for building construction

Technical Field

The utility model relates to the technical field of protective barriers, in particular to a safety protective barrier for building construction.

Background

In order to ensure that the engineering is finished with high quality and high efficiency in the construction process, higher requirements are also put on the safety management of the construction process, so that a protective net is usually built on the periphery of a building, and the construction protective fence is protective equipment applied to construction sites and can play roles in isolation and warning;

the utility model patent of the patent application publication number CN 209212074U discloses a guard rail for building construction, which is provided with a first guard rail, a second guard rail, a dovetail joint, a mounting block and a movement mechanism, and the guard rail is not required to be manually carried through casters, so that the physical strength is saved, and the burden of an operator is reduced;

but this scheme is inconvenient to install and copy the dismantlement in the use, does not have crashproof structure simultaneously.

Disclosure of Invention

The utility model mainly aims to provide a safety guard rail for building construction, 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:

the safety guard rail for building construction comprises two upright posts, wherein the bottoms of the two upright posts are fixedly connected with bases, one side, opposite to the upright posts, of each upright post is movably connected with a first guard rail, a second guard rail is arranged between the two first guard rails, the upper end and the lower end of the opposite side of each first guard rail are fixedly connected with sleeves, the upper end and the lower end of the left side and the lower end of the right side of each second guard rail are fixedly connected with loop bars, the four sleeves are sleeved outside the four loop bars, the bottoms of the second guard rails are fixedly connected with supporting bottoms, and anti-collision assemblies are arranged on the front side and the rear side of each first guard rail and the corresponding second guard rail;

the anti-collision assembly comprises an anti-collision layer arranged on the front side surface and the rear side surface of a first protective guard, the anti-collision layer comprises an anti-collision groove, the front side surface and the rear side surface of a second protective guard are the same, an anti-collision plate is movably connected to the inner side of the anti-collision groove, the surface of the anti-collision plate is in sliding connection with the inner wall of the anti-collision groove, buffer springs are uniformly arranged on the inner side of the anti-collision plate, the number of the buffer springs is three, one ends of the buffer springs are fixedly connected with the inner wall of the anti-collision plate, the other ends of the buffer springs are fixedly connected with the inner wall of the anti-collision groove, a fixed box is arranged between every two adjacent buffer springs, and the number of the fixed boxes is two;

the upper and lower sides of the inner cavity of the fixed box are provided with slide bars, the two ends of the slide bars are fixedly connected with the inner walls of the front and rear sides of the fixed box, a sliding plate is arranged between the two slide bars, the inner walls of the two ends of the sliding plate are in sliding connection with the surfaces of the two slide bars, the two ends of the sliding plate are fixedly connected with sliding blocks, the inner walls of the two sides of the fixed box are provided with sliding grooves, the outer walls of the two sliding plates are in sliding connection with the inner walls of the two sliding grooves, the fixed box is close to one side inner wall fixedly connected with gasbag of anticollision board, one side middle part fixedly connected with connecting rod of sliding plate, the other end of connecting rod extends to the outside of fixed box and the inner wall fixed connection of anticollision groove, the fixed box is close to the upper and lower both ends fixedly connected with spring of anticollision groove one side, two the other end of spring and the inner wall fixed connection of anticollision groove, two the inner structure setting of fixed box is the same, six the inner structure setting of anticollision groove is the same.

Preferably, the upper and lower both ends fixedly connected with connecting block of two opposite sides of first rail guard, the inside of stand is provided with the pivot, the upper and lower both ends and the upper and lower both sides fixed connection of stand inner chamber of pivot, the upper and lower both sides on pivot surface are provided with the screw thread section, two the surface threaded connection of screw thread section has the movable block.

Preferably, two one side fixedly connected with fixture block of movable block, the one end that first rail guard was kept away from to the connecting block extends to the inner chamber of stand, the draw-in groove has been seted up to the bottom of connecting block, the one end and the draw-in groove joint that the movable block was kept away from to the fixture block.

Preferably, the middle part fixedly connected with driving gear of pivot, one side that the stand kept away from first rail guard rotates and is connected with the rotation handle, the one end that rotates the handle and is close to the stand extends to the inner chamber of stand, the one end fixedly connected with driving gear of rotation handle, the surface of driving gear meshes with driven gear's surface.

Preferably, the inner structures of the two stand columns are identical, one side of the base, far away from the first protective guard, is rotationally connected with a hand wheel, the inner side of the base is provided with a double-thread screw, one end of the double-thread screw is fixedly connected with the hand wheel, the other end of the double-thread screw is rotationally connected with the inner wall of the base, threads on the left side and the right side of the double-thread screw are different, and thread blocks are connected on the left side and the right side of the surface of the double-thread screw in a threaded manner.

Preferably, the bottoms of the two threaded blocks are hinged with each other and are connected with a hinge rod, the other ends of the two hinge rods are provided with a bottom plate, the top of the bottom plate is hinged with one end, away from the threaded blocks, of the two hinge rods, the left side and the right side of the bottom plate are fixedly connected with moving wheels, and the inner structures of the two bases are identical in arrangement.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the first guard rail and the upright post are conveniently assembled and disassembled by the clamping blocks which are arranged in the clamping blocks through the clamping grooves and the connecting blocks, the guard rail can be disassembled and then transported in the process of carrying the guard rail, the guard rail is convenient to transport, the upright post can be moved by the moving wheel, the double-thread screw rod is rotated by the hand wheel, the thread blocks are moved on the surface of the double-thread screw rod, the bottom plate is pushed to move downwards by the hinging rod until the moving wheel jacks up the upright post, and then the upright post can be moved.

2. According to the utility model, the first guard rail and the second guard rail can be buffered through the arranged anti-collision layer, and after the anti-collision plate is impacted, the fixed box extrudes the spring, so that the connecting rod moves towards the inner side of the fixed box to push the sliding plate to slide on the surface of the sliding rod, the sliding plate extrudes the air bag, the air bag is filled with air, the buffering effect can be achieved, and the service life of the guard net is prolonged.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of the present utility model at A;

FIG. 3 is a schematic view of the structure of the impact layer of the present utility model;

FIG. 4 is an enlarged schematic view of the structure of the present utility model at B;

FIG. 5 is a schematic diagram of the connection structure of the upright post and the first guard rail of the present utility model.

In the figure: 1. a column; 2. a base; 3. rotating the handle; 4. a hand wheel; 5. a first guard rail; 6. a second guard rail; 7. a connecting block; 8. a sleeve; 9. a loop bar; 10. an anti-collision layer; 11. a rotating shaft; 12. a threaded section; 13. a moving block; 14. a clamping block; 15. a clamping groove; 16. a driven gear; 17. a drive gear; 18. a double-thread screw; 19. a screw block; 20. a hinge rod; 21. a bottom plate; 22. a moving wheel; 23. an anti-collision groove; 24. an anti-collision plate; 25. a fixed box; 26. a slide bar; 27. a chute; 28. a sliding plate; 29. a slide block; 30. an air bag; 31. a connecting rod; 32. a spring; 33. a buffer spring; 34. and a support base.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the safety guard rail for building construction comprises two upright posts 1, wherein the bottoms of the two upright posts 1 are fixedly connected with a base 2, one side, opposite to the two upright posts 1, of the two upright posts is movably connected with a first guard rail 5, a second guard rail 6 is arranged between the two first guard rails 5, the upper end and the lower end of the opposite side of the two first guard rails 5 are fixedly connected with sleeves 8, the upper end and the lower end of the left side and the lower end of the second guard rail 6 are fixedly connected with loop bars 9, the four sleeves 8 are sleeved outside the four loop bars 9, the bottoms of the second guard rails 6 are fixedly connected with supporting bottoms 34, and anti-collision assemblies are arranged on the front side and the rear side of the first guard rails 5 and the second guard rails 6;

the anti-collision assembly comprises an anti-collision layer 10 arranged on the front side surface and the rear side surface of a first protective guard 5, the anti-collision layer 10 comprises anti-collision grooves 23, the front side surface and the rear side surface of a second protective guard 6 are the same, anti-collision plates 24 are movably connected to the inner sides of the anti-collision grooves 23, the surfaces of the anti-collision plates 24 are in sliding connection with the inner walls of the anti-collision grooves 23, buffer springs 33 are uniformly arranged on the inner sides of the anti-collision plates 24, the number of the buffer springs 33 is three, one ends of the three buffer springs 33 are fixedly connected with the inner walls of the anti-collision plates 24, the other ends of the three buffer springs 33 are fixedly connected with the inner walls of the anti-collision grooves 23, fixed boxes 25 are arranged between every two adjacent buffer springs 33, the number of the fixed boxes 25 is two, and one sides of the two fixed boxes 25 are fixedly connected with the inner walls of the anti-collision plates 24;

the upper side and the lower side of the inner cavity of the fixed box 25 are provided with slide bars 26, two ends of the slide bars 26 are fixedly connected with inner walls of the front side and the rear side of the fixed box 25, a sliding plate 28 is arranged between the two slide bars 26, inner walls of two ends of the sliding plate 28 are in sliding connection with surfaces of the two slide bars 26, sliding grooves 27 are formed in inner walls of two sides of the fixed box 25, outer walls of the two sliding plates 28 are in sliding connection with inner walls of the two sliding grooves 27, an air bag 30 is fixedly connected with one inner wall of one side of the fixed box 25 close to the anti-collision plate 24, a connecting rod 31 is fixedly connected with the middle part of one side of the sliding plate 28, the other end of the connecting rod 31 extends to the outer part of the fixed box 25 and is fixedly connected with the inner wall of the anti-collision groove 23, springs 32 are fixedly connected with the upper end and the lower end of one side of the fixed box 25 close to the anti-collision groove 23, the other ends of the two springs 32 are fixedly connected with the inner walls of the anti-collision groove 23, the inner structures of the two fixed boxes 25 are identical, and the inner structures of the six anti-collision grooves 23 are identical;

as shown in fig. 1 and 5, the upper and lower ends of the opposite sides of the two first guard rails 5 are fixedly connected with connecting blocks 7, a rotating shaft 11 is arranged in the upright 1, the upper and lower ends of the rotating shaft 11 are fixedly connected with the upper and lower sides of the inner cavity of the upright 1, threaded sections 12 are arranged on the upper and lower sides of the surface of the rotating shaft 11, the surfaces of the two threaded sections 12 are in threaded connection with moving blocks 13, one sides of the two moving blocks 13 are fixedly connected with clamping blocks 14, one ends of the connecting blocks 7, which are far away from the first guard rails 5, extend to the inner cavity of the upright 1, clamping grooves 15 are formed in the bottoms of the connecting blocks 7, one ends of the clamping blocks 14, which are far away from the moving blocks 13, are clamped with the clamping grooves 15, a driving gear 17 is fixedly connected to the middle part of the rotating shaft 11, one side, which is far away from the first guard rails 5, of the upright 1 is rotatably connected with a rotating handle 3, one end, which is close to the upright 1, of the rotating handle 3 extends to the inner cavity of the upright 1, one end of the rotating handle 3 is fixedly connected with the driving gear 17, and the surface of the driving gear 17 meshes with the surface of the driven gear 16;

as shown in fig. 1 and 5, the internal structures of the two upright posts 1 are the same, one side of the base 2, far away from the first protective guard 5, is rotationally connected with the hand wheel 4, the inner side of the base 2 is provided with the double-thread screw 18, one end of the double-thread screw 18 is fixedly connected with the hand wheel 4, the other end of the double-thread screw 18 is rotationally connected with the inner wall of the base 2, threads on the left side and the right side of the double-thread screw 18 are different, the threads on the left side and the right side of the surface of the double-thread screw 18 are connected with thread blocks 19, the bottoms of the two thread blocks 19 are hinged with hinging rods 20, the other ends of the two hinging rods 20 are provided with a bottom plate 21, the top of the bottom plate 21 is hinged with one end, far away from the thread blocks 19, of the two hinging rods 20, the left side and the right side of the bottom plate 21 are fixedly connected with moving wheels 22, and the internal structures of the two bases 2 are the same.

It should be noted that, the utility model is a safety guard rail for construction, when in use, the connecting block 7 is clamped inside the upright post 1, the driving gear 17 is enabled to rotate by rotating the rotating handle 3, the driving gear 17 drives the rotating shaft 11 to rotate by utilizing the driven gear 16, the moving block 13 is enabled to move on the surface of the threaded section 12 together, the clamping block 14 is clamped with the clamping groove 15, the first guard rail 5 is fixed, the first guard rail 5 is connected with the second guard rail 6 through the sleeve 8 and the sleeve rod 9, the installation is convenient, the guard rail can be detached and then carried in the carrying process, the transportation is convenient, the hand wheel 4 is utilized to rotate the double-thread screw 18, the threaded block 19 moves on the surface of the double-thread screw 18, the bottom plate 21 is pushed to move downwards by the hinging rod 20 until the moving wheel 22 jacks up the upright post 1, the upright post 1 can be moved, the workload is lightened, the arranged anti-collision layer 10 can buffer the first guard rail 5 and the second guard rail 6, the inner side of the anti-collision plate 24 is connected with the second guard rail 6 through the sleeve 8 and the sleeve rod 9, the fixing box 25 can squeeze the spring 32, the air bag 31 to the air bag is pushed by the fixing box 25, the air bag is pushed by the fixing box 25 to the air bag 30, the air bag is pushed by the sliding box 30, the air bag is matched with the air bag 30, and the air bag is enabled to slide, and the air bag 30 is matched with the sliding, and the air bag is extended, and the air bag is used.

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 (6)

1. The utility model provides a safety protection fence for construction, includes two stand (1), its characterized in that: the two stand columns (1) are fixedly connected with bases (2), one sides of the two stand columns (1) opposite to each other are movably connected with first guard rails (5), second guard rails (6) are arranged between the two first guard rails (5), sleeves (8) are fixedly connected to the upper end and the lower end of one side of the two first guard rails (5) opposite to each other, sleeve rods (9) are fixedly connected to the upper end and the lower end of the left side and the lower side of the second guard rails (6), four sleeves (8) are sleeved on the outer parts of the four sleeve rods (9), supporting bottoms (34) are fixedly connected to the bottoms of the second guard rails (6), and anti-collision assemblies are arranged on the front side and the rear side of each of the first guard rails (5) and the corresponding second guard rails (6);

the anti-collision assembly comprises an anti-collision layer (10) arranged on the front side surface and the rear side surface of a first protective guard (5), the anti-collision layer (10) comprises an anti-collision groove (23), the front side surface and the rear side surface of a second protective guard (6) are the same, an anti-collision plate (24) is movably connected to the inner side of the anti-collision groove (23), buffer springs (33) are uniformly arranged on the inner side of the anti-collision plate (24), the number of the buffer springs (33) is three, one end of each buffer spring (33) is fixedly connected with the inner wall of the anti-collision plate (24), the other end of each buffer spring (33) is fixedly connected with the inner wall of the anti-collision groove (23), a fixing box (25) is arranged between every two adjacent buffer springs (33), and the number of the fixing boxes (25) is two, and one side of each fixing box (25) is fixedly connected with the inner wall of the anti-collision plate (24).

The utility model discloses a fixed box, including fixed box (25) and fixed box (25), fixed box (25) are provided with slide bar (26) in the upper and lower both sides of inner chamber, the both ends of slide bar (26) are with the front and back both sides inner wall fixed connection of fixed box (25), two be provided with sliding plate (28) between slide bar (26), the both ends inner wall of sliding plate (28) and the surface sliding connection of two slide bars (26), the both ends fixedly connected with slider (29) of sliding plate (28), spout (27) have been seted up to the both sides inner wall of fixed box (25), two the outer wall of sliding plate (28) and the inner wall sliding connection of two spouts (27), one side inner wall fixedly connected with gasbag (30) that fixed box (25) is close to anticollision board (24), one side middle part fixedly connected with connecting rod (31) of sliding plate (28), the other end of connecting rod (31) extends to the outside of fixed box (25) and the inner wall fixed connection of anticollision groove (23), the upper and lower both ends fixedly connected with spring (32) that fixed box (25) are close to anticollision groove (23) one side, two other ends (32) are the inside fixed structure of two anticollision groove (23) is the same, six inside fixed structures that set up.

2. The safety guard rail for construction according to claim 1, wherein: the two upper and lower both ends fixedly connected with connecting block (7) of one side that the first rail guard (5) is opposite to each other, the inside of stand (1) is provided with pivot (11), the upper and lower both ends and the upper and lower both sides fixed connection of stand (1) inner chamber of pivot (11), the upper and lower both sides on pivot (11) surface are provided with screw thread section (12), two the surface threaded connection of screw thread section (12) has movable block (13).

3. The safety guard rail for construction according to claim 2, wherein: two one side fixedly connected with fixture block (14) of movable block (13), the one end that first rail guard (5) was kept away from to connecting block (7) extends to the inner chamber of stand (1), draw-in groove (15) have been seted up to the bottom of connecting block (7), the one end and draw-in groove (15) joint that movable block (13) were kept away from to fixture block (14).

4. The safety guard rail for construction according to claim 2, wherein: the middle part fixedly connected with driving gear (17) of pivot (11), one side that first rail guard (5) was kept away from to stand (1) rotates and is connected with rotation handle (3), the one end that rotates handle (3) and is close to stand (1) extends to the inner chamber of stand (1), the one end fixedly connected with driving gear (17) of rotation handle (3), the surface of driving gear (17) meshes with the surface of driven gear (16).

5. The safety guard rail for construction according to claim 1, wherein: the two inner structure settings of stand (1) are the same, one side rotation that first rail guard (5) was kept away from to base (2) is connected with hand wheel (4), the inboard of base (2) is provided with double-thread screw (18), the one end and the hand wheel (4) fixed connection of double-thread screw (18), the other end and the inner wall rotation of base (2) of double-thread screw (18) are connected, the screw thread setting of double-thread screw (18) left and right sides is different, the left and right sides threaded connection on double-thread screw (18) surface has screw thread piece (19).

6. The safety guard rail for construction according to claim 5, wherein: the bottoms of the threaded blocks (19) are hinged with hinge rods (20), the other ends of the hinge rods (20) are provided with bottom plates (21), the tops of the bottom plates (21) are hinged with one ends, far away from the threaded blocks (19), of the two hinge rods (20), moving wheels (22) are fixedly connected to the left side and the right side of the bottom plates (21), and the inner structures of the bases (2) are identical in arrangement.