CN211874103U

CN211874103U - Net piece formula rail guard

Info

Publication number: CN211874103U
Application number: CN201922469589.0U
Authority: CN
Inventors: 范艺
Original assignee: Liuzhou Anheng Investment Co ltd
Current assignee: Liuzhou Anheng Investment Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-11-06
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a net piece formula rail guard, comprising a base plate, the bottom of bottom plate is close to the equal fixedly connected with supporting seat of both sides department, the top of supporting seat is close to both sides department and all is equipped with fixed establishment, the top of bottom plate is close to both sides department respectively fixedly connected with riser and box, be equipped with the framework between riser and the box, the both sides of framework are close to top and bottom department and all are equipped with coupling mechanism, the left side of riser is close to the equal fixedly connected with connecting rod of top and bottom department, the connecting rod is kept away from the one end fixedly connected with ring of riser, the inner chamber of box is equipped with forward nut and reverse nut, forward nut and reverse nut are setting from top to bottom, be equipped with the threaded rod between forward nut and the reverse nut, the equal fixedly connected with bearing in inner chamber top and bottom of box, the utility model relates to a net piece formula rail, Simple operation and the like.

Description

Net piece formula rail guard

Technical Field

The utility model relates to a rail guard specifically is a net piece formula rail guard.

Background

At present, with the development of scientific technology, the fields of buildings and the like are rapidly improved, and in the construction site of the building site, people are generally provided with guard rails in dangerous places in order to prevent safety accidents. The existing protective guard adopts a net-shaped structure, when the protective guard is installed, a plurality of screws are needed to connect and fix two protective guards, the installation mode is too complex, certain inconvenience is brought to installation operation, along with the development of the technology, people often use the device for preparation, and the device is improved on the basis of the existing device, so that the net-shaped protective guard is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem lie in overcoming defects such as prior art's installation inconvenience, operation complicacy, provide a net piece formula rail guard. The net sheet type guard railing has the advantages of being convenient to install, simple to operate and the like.

In order to achieve the above object, the utility model provides a following technical scheme:

a mesh sheet type protective guard comprises a bottom plate, wherein a supporting seat is fixedly connected to the bottom of the bottom plate close to two sides, a fixing mechanism is arranged at the top of the supporting seat close to two sides, a vertical plate and a box body are fixedly connected to the top of the bottom plate close to two sides respectively, a frame body is arranged between the vertical plate and the box body, connecting mechanisms are arranged at two sides of the frame body close to the top and the bottom, connecting rods are fixedly connected to the left side of the vertical plate close to the top and the bottom, a circular ring is fixedly connected to one end of each connecting rod far away from the vertical plate, a forward nut and a reverse nut are arranged in an inner cavity of the box body, a threaded rod is arranged between the forward nut and the reverse nut, bearings are fixedly connected to the top and the bottom of the inner cavity of the box body, and two ends of the threaded rod penetrate, and the right end of the movable rod penetrates through the groove and extends to the outer side of the box body.

Preferably, the fixing mechanism comprises a screw, the screw is located at the top of the supporting seat, a screw hole matched with the screw is formed in the supporting seat, and the bottom end of the screw penetrates through the screw hole.

Preferably, coupling mechanism includes first connecting plate, first connecting plate fixed connection is on the lateral wall of framework, the rear side of first connecting plate is equipped with the second connecting plate, is located two left second connecting plate fixed connection of framework are on the right side wall of riser, are located two second connecting plate fixed connection on framework right side are on the left side wall of box, and are adjacent be equipped with the bolt between first connecting plate and the second connecting plate, pass through the bolt fastening between first connecting plate and the second connecting plate.

Preferably, the cross section of each movable rod is L-shaped, and the shorter right-angle side of each L-shaped structure faces to one side corresponding to the two movable rods.

Preferably, the inner cavity of the frame body is fixedly connected with a plurality of transverse ribs and longitudinal ribs, and the transverse ribs and the longitudinal ribs are mutually woven into a grid shape.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model relates to a net piece formula rail guard is when using, adjusts the setting through the distance between to two movable rods for two guardrails when splicing the equipment, only need adjust on one of them guardrail on two movable rods distance can, still can come to adjust the contained angle between two guardrails as required simultaneously, compare with prior art, the device has characteristics such as easy operation, installation are convenient

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front cross-sectional view of the present invention;

fig. 3 is an enlarged view of a point a in fig. 1.

Reference numbers in the figures: 1. a base plate; 2. a supporting seat; 3. a fixing mechanism; 4. a screw; 5. a screw hole; 6. a vertical plate; 7. a box body; 8. a frame body; 9. transverse ribs; 10. longitudinal ribs; 11. a connecting mechanism; 12. a first connecting plate; 13. a second connecting plate; 14. a bolt; 15. a connecting rod; 16. a circular ring; 17. a positive nut; 18. a reverse nut; 19. a movable rod; 20. grooving; 21. a threaded rod; 22. a hexagonal screw head.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

a net sheet type guard rail comprises a bottom plate 1, wherein the bottom of the bottom plate 1 is fixedly connected with supporting seats 2 close to two sides, the top of the supporting seat 2 is provided with fixing mechanisms 3 close to two sides, each fixing mechanism 3 comprises a screw 4, the screw 4 is positioned at the top of the supporting seat 2, the supporting seat 2 is provided with a screw hole 5 matched with the screw 4, the bottom end of the screw 4 passes through the screw hole 5, the top of the bottom plate 1 close to two sides is fixedly connected with a vertical plate 6 and a box body 7 respectively, a frame body 8 is arranged between the vertical plate 6 and the box body 7, two sides of the frame body 8 close to the top and the bottom are provided with connecting mechanisms 11, each connecting mechanism 11 comprises a first connecting plate 12, the first connecting plates 12 are fixedly connected to the side walls of the frame body 8, the rear sides of the first connecting plates 12 are provided with second connecting plates 13, two second, two second connecting plates 13 positioned on the right side of the frame body 8 are fixedly connected on the left side wall of the box body 7, a bolt 14 is arranged between the adjacent first connecting plate 12 and the second connecting plate 13, the first connecting plate 12 and the second connecting plate 13 are fixed through the bolt 14, connecting rods 15 are fixedly connected at the positions, close to the top and the bottom, of the left side of the vertical plate 6, one end, far away from the vertical plate 6, of each connecting rod 15 is fixedly connected with a ring 16, a forward nut 17 and a reverse nut 18 are arranged in the inner cavity of the box body 7, the forward nut 17 and the reverse nut 18 are arranged up and down, a threaded rod 21 is arranged between the forward nut 17 and the reverse nut 18, bearings are fixedly connected at the top and the bottom of the inner cavity of the box body 7, two ends of the threaded rod 21 respectively penetrate through the forward nut 17 and the reverse nut 18 and are connected in adjacent, equal fixedly connected with movable rod 19 in right side of forward nut 17 and reverse nut 18, the fluting 20 that matches each other with movable rod 19 is seted up on the right side of box 7, fluting 20 is run through to the 19 right-hand members of movable rod, and extend to the outside of box 7, 19 cross sections of movable rod are L shape, and the shorter right-angle side of L shape structure towards two corresponding one sides of movable rod 19, the horizontal rib 9 of a plurality of and vertical rib 10 of inner chamber fixedly connected with of framework 8, the latticed is woven into each other to the horizontal rib 9 of a plurality of and vertical rib 10.

The working principle is as follows: when the guardrail connecting device is used, the frame body 8 is placed between the vertical plate 6 and the box body 7, the first connecting plates 12 on two sides of the frame body 8 are attached to the adjacent second connecting plates 13, then the first connecting plates 12 and the second connecting plates 13 are fixed through the bolts 14, the installation of the frame body 8 is completed, when two guardrails need to be connected, the first guardrail is fixed at a proper position through the bolts 4, then the distance between the two movable rods 19 on the first guardrail is adjusted by rotating the hexagon screw head 22 through a tool, the hexagon screw head 22 drives the threaded rod 21 to rotate in the inner cavities of the bearing, the forward nut 17 and the reverse nut 18 drive the movable rods 19 to move up and down in the inner cavity of the groove 20 under the action of the threads, and the hexagon screw head 22 stops rotating after the distance between the two movable rods 19 is larger than the distance between the two circular rings 16 on the second guardrail, later remove the second guardrail, the ring 16 that the second guardrail drove one side moves between two movable rod 19 to first guardrail one side, later rotate the distance between two movable rod 19 through the instrument and reduce hexagonal spiral shell head 22, treat that two movable rod 19 move to peg graft behind adjacent ring 16 inner chamber, and with adjacent ring 16 after laminating each other can, with this connection between two guardrails of having accomplished, operating personnel can come rotatory second guardrail as required this moment, and then adjust contained angle between two guardrails, later again with the second guardrail through screw 4 fix can.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a net piece formula rail guard, includes bottom plate (1), its characterized in that: the bottom of the bottom plate (1) is close to two sides and is fixedly connected with a supporting seat (2), the top of the supporting seat (2) is close to two sides and is provided with a fixing mechanism (3), the top of the bottom plate (1) is close to two sides and is fixedly connected with a vertical plate (6) and a box body (7) respectively, a frame body (8) is arranged between the vertical plate (6) and the box body (7), two sides of the frame body (8) are close to the top and the bottom and are provided with connecting mechanisms (11), the left side of the vertical plate (6) is close to the top and the bottom and is fixedly connected with a connecting rod (15), one end, far away from the vertical plate (6), of the connecting rod (15) is fixedly connected with a circular ring (16), an inner cavity of the box body (7) is provided with a forward nut (17) and a reverse nut (18), the forward nut (17) and the reverse nut (18) are arranged from top to bottom, and, the utility model discloses a box, including box (7), the equal fixedly connected with bearing in inner chamber top and the bottom of box (7), the both ends of threaded rod (21) run through forward nut (17) and reverse nut (18) respectively, and plug in adjacent bearing inner chamber, the bearing is run through on the top of threaded rod (21) to fixedly connected with hexagonal spiral shell head (22), the equal fixedly connected with movable rod (19) in right side of forward nut (17) and reverse nut (18), fluting (20) of matcing each other with movable rod (19) are seted up on the right side of box (7), fluting (20) are run through to movable rod (19) right-hand member, and extend to the outside of box (7).

2. The mesh-type guard rail according to claim 1, wherein: the fixing mechanism (3) comprises a screw (4), the screw (4) is located at the top of the supporting seat (2), a screw hole (5) matched with the screw (4) is formed in the supporting seat (2), and the bottom end of the screw (4) penetrates through the screw hole (5).

3. The mesh-type guard rail according to claim 1, wherein: coupling mechanism (11) include first connecting plate (12), first connecting plate (12) fixed connection is on the lateral wall of framework (8), the rear side of first connecting plate (12) is equipped with second connecting plate (13), is located on the right side wall of two left second connecting plate (13) fixed connection of framework (8) are on riser (6), are located two second connecting plate (13) fixed connection on framework (8) right side are on the left side wall of box (7), and are adjacent be equipped with bolt (14) between first connecting plate (12) and the second connecting plate (13), it is fixed through bolt (14) between first connecting plate (12) and the second connecting plate (13).

4. The mesh-type guard rail according to claim 1, wherein: the cross section of the movable rod (19) is L-shaped, and the shorter right-angle side of the L-shaped structure faces to one side corresponding to the two movable rods (19).

5. The mesh-type guard rail according to claim 1, wherein: the inner cavity of the frame body (8) is fixedly connected with a plurality of transverse ribs (9) and longitudinal ribs (10), and the transverse ribs (9) and the longitudinal ribs (10) are mutually woven into a grid shape.