CN211473647U

CN211473647U - Building protective fence

Info

Publication number: CN211473647U
Application number: CN201922250289.3U
Authority: CN
Inventors: 于海波
Original assignee: Qingdao Ruian Construction Industry Group Co ltd
Current assignee: Qingdao Ruian Construction Industry Group Co ltd
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2020-09-11
Anticipated expiration: 2029-12-16

Abstract

The utility model discloses a building rail guard relates to rail guard technical field. This building protective guard, including first dead lever, the right side of first dead lever is close to both ends edge and all has welded the cylinder pole, two the cylinder threaded rod, two are all welded to the right-hand member of cylinder pole the equal swivelling joint of right-hand member of cylinder threaded rod has cylinder screw cap, two the right-hand member swivelling joint of cylinder screw cap has the second dead lever, two circular block has all been welded to the right-hand member of cylinder screw cap, the circular recess has all been seted up to the position that the second dead lever is close to both ends, the right side of first dead lever is close to even two cylinder pole department all has welded the support. According to the building protective guard, when the protective frames need to be connected, the threaded rods can be connected into the threaded caps of other protective frames, and the threaded caps can be connected to the threaded rods in a rotating mode due to the fact that the threaded caps are connected with the round blocks in a rotating mode, so that the protective guard and the protective guard are connected conveniently and are not prone to falling off.

Description

Building protective fence

Technical Field

The utility model relates to a rail guard technical field specifically is a building rail guard.

Background

On the building construction site, in order to prevent safety accidents, guard railings are usually arranged around the construction site, at present, a guard railing has a mounting structure that a protection net is mounted between erected and fixed vertical rods, and an existing guard railing has a structure that protection frames of all guard railings are aligned one by one to form an integral guard railing, so that the guard railings are not easy to position and connect, the mounting efficiency is low, the guard railings are independent from one another, and the integral strength is low.

SUMMERY OF THE UTILITY MODEL

To prior art's not enough, the utility model provides a building rail guard through can deciding the size of rail guard according to the place, the rail guard of being convenient for and the rail guard between be connected, and be difficult for droing, and let the rail guard be convenient for remove.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a building protective guard comprises first fixing rods, cylindrical rods are welded on the right side of each first fixing rod close to the edges of two ends, cylindrical threaded rods are welded on the right ends of the two cylindrical rods, cylindrical threaded caps are connected on the right ends of the two cylindrical threaded rods in a rotating mode, second fixing rods are connected on the right ends of the two cylindrical threaded caps in a rotating mode, circular blocks are welded on the right ends of the two cylindrical threaded caps, circular grooves are formed in the positions, close to the two ends, of the second fixing rods, circular supports are welded on the right sides of the first fixing rods close to the two cylindrical rods, cylindrical hole blocks are welded on the right ends of the two supports, rotating rods are inserted into the cylindrical hole blocks, first springs are sleeved on the two ends of the rotating rods, the number of the first springs is two, and one end of each first spring is welded with the bottom of one cylindrical rod, one end of another first spring is welded with the top of another cylindrical rod, one side of the outer surface of the rotating rod, which is close to the two first springs, is sleeved with two stop blocks, the top of one stop block is welded with the other end of one first spring, the other stop block is welded with the other end of another first spring, the bottom ends of the first fixing rod and the second fixing rod are welded with horn caps, the two sides of the inner wall of the bottom of the first fixing rod and the second fixing rod are welded with second stop blocks, the insides of the bottom ends of the first fixing rod and the second fixing rod are connected with third stop blocks in a sliding manner, the bottoms of the two third stop blocks are both provided with sliding rods, the bottoms of the two sliding rods are both welded with pulleys, the opposite side of the two pulleys is both provided with a stop block groove, and the opposite side of the first fixing rod and the second fixing rod is close to the bottom and is inserted, two the round cap, two all welds in the relative one side of first stopper the outer wall of first stopper all is equipped with the second spring.

Preferably, the left side welding of first dead lever has the threaded rod, the figure of threaded rod is three, and evenly distributed is in the left side of first dead lever, the right side welding of second dead lever has the disk, the figure of disk is three, and is three the equal swivelling joint in right side of disk has the screw cap, and is three the screw thread and the three of screw cap inner wall the screw thread of threaded rod outer wall meshes mutually.

Preferably, first dead lever and second dead lever are hollow pole, two the right-hand member of second spring welds in the round cap, two the other end of second spring welds in first dead lever.

Preferably, the four limiting block grooves are matched with the first limiting block, and the circular block is embedded with the circular groove.

Preferably, the threads on the surface of both said cylindrical threaded rods engage with the threads on the inner wall of both said cylindrical threaded caps.

Preferably, the outer wall glue of dwang is connected with the reflection of light subsides, the right side that the reflection of light was pasted is glued and is had rectangular pole, the both ends of rectangular pole all weld in one side that two cylinder screw caps are relative.

The utility model provides a building protective guard. The method has the following beneficial effects:

(1) this building protective guard twists into furthest with two cylinder screw caps from the cylinder threaded rod earlier, because of being close to kneck stopper in the cylinder threaded rod, drives rectangular pole and second dead lever through cylinder screw cap, can decide the size of protective guard according to the place. (2) When the protective frames need to be connected, the threaded rod can be connected into the threaded caps of other protective frames, and the threaded caps can be connected to the threaded rod in a rotating mode due to the fact that the threaded caps are connected with the round blocks in a rotating mode, so that the protective rail and the protective rail are connected conveniently and are not prone to falling off. (3) This building protective guard lifts up the bottom of the first dead lever of protection frame and second dead lever in proper order to the pulley drops downwards because of the reason of gravity, relaxs the round cap again, because the elasticity of second spring, inlays first stopper 21 and locates in the stopper groove that is close to the top, because the reason pulley of second stopper can not break away from the protection frame, thereby pulley contact ground, thereby reaches the protective guard and is convenient for remove.

Drawings

FIG. 1 is a front view of the present invention;

fig. 2 is a cross-sectional view taken at C of fig. 1 according to the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

fig. 4 is a cross-sectional view taken at B in fig. 1 according to the present invention.

In the figure: 1. a first fixing lever; 2. rotating the rod; 3. a support; 4. a second fixing bar; 5. a round block; 6. a threaded cap; 7. a cylindrical threaded cap; 8. a cylindrical threaded rod; 9. a cylindrical rod; 10. a pulley; 11. a horn cap; 12. reflecting light; 13. a threaded rod; 14. a second spring; 15. a round cap; 16. a cylindrical hole block; 17. a stopper; 18. a first spring; 19. a circular groove; 20. a circular block; 21. a first stopper; 22. a limiting block groove; 23. a second limiting block; 24. a third limiting block; 25. a slide bar; 26. a long bar.

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.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a building protective guard comprises a first fixed rod 1, cylindrical rods 9 are welded on the right side of the first fixed rod 1 close to the edges of two ends, the bottoms of a first fixed rod 1 and a second fixed rod 4 of a protective frame are sequentially lifted, a pulley 10 drops downwards due to gravity, a round cap 15 is loosened, a first limit block 21 is embedded in a limit block groove 22 close to the top due to the elasticity of a second spring 14, the pulley 10 cannot be separated from the protective frame due to a second limit block 23, the pulley 10 contacts the ground, the protective guard is convenient to move, cylindrical threaded rods 8 are welded on the right ends of the two cylindrical rods 9, cylindrical threaded caps 7 are rotatably connected on the right ends of the two cylindrical threaded rods 8, threads on the surfaces of the two cylindrical threaded rods 8 are meshed with threads on the inner walls of the two cylindrical threaded caps 7, the two cylindrical threaded caps 7 are firstly screwed on the cylindrical threaded rods 8 to the maximum extent, because the cylindrical threaded rod 8 is provided with a limiting block close to the interface, the cylindrical threaded rod 8 drives the long rod 26 and the second fixing rod 4, the size of the protective guard can be determined according to the field, the right ends of the two cylindrical threaded caps 7 are rotatably connected with the second fixing rod 4, the right ends of the two cylindrical threaded caps 7 are both welded with the round blocks 20, the left side of the first fixing rod 1 is welded with the threaded rods 13, the number of the threaded rods 13 is three, when the protective frames need to be connected, the threaded rods 13 can be connected into the threaded caps 6 of other protective frames, because the threaded caps 6 are rotatably connected with the round blocks 5, the threaded caps 6 can be rotatably connected with the threaded rods 13, so that the protective guard and the protective guard are conveniently connected and are not easy to fall off, the threaded rods are uniformly distributed on the left side of the first fixing rod 1, the round blocks 5 are welded on the right side of the second fixing, the right sides of the three round blocks 5 are rotatably connected with threaded caps 6, threads on the inner walls of the three threaded caps 6 are meshed with threads on the outer walls of three threaded rods 13, round grooves 19 are respectively formed in positions, close to the two ends, of second fixed rods 4, the first fixed rod 1 and the second fixed rod 4 are hollow rods, the right ends of the two second springs 14 are welded on the round caps 15, the other ends of the two second springs 14 are welded on the first fixed rod 1, supports 3 are welded on positions, close to the two cylindrical rods 9, on the right side of the first fixed rod 1, cylindrical hole blocks 16 are welded on the right ends of the two supports 3, a rotating rod 2 is inserted into each cylindrical hole block 16, the first springs 18 are sleeved at the two ends of the rotating rod 2, a light reflecting sticker 12 is connected to the outer wall of the rotating rod 2 through glue, a long rod 26 is glued to the right side of the light reflecting sticker 12, and the two, the two first springs 18 are arranged, one end of each first spring 18 is welded with the bottom of one cylindrical rod 9, one end of the other first spring 18 is welded with the top of the other cylindrical rod 9, the two stoppers 17 are sleeved on one side, close to the two first springs 18, of the outer surface of the rotating rod 2, the two stoppers 17 are arranged, the top of one stopper 17 is welded with the other end of one first spring 18, the other stopper 17 is welded with the other end of the other first spring 18, the bottom ends of the first fixing rod 1 and the second fixing rod 4 are both welded with horn caps 11, the two sides of the inner wall at the bottom of the first fixing rod 1 and the second fixing rod 4 are both welded with second stoppers 23, the inside at the bottom ends of the first fixing rod 1 and the second fixing rod 4 are both slidably connected with third stoppers 24, the bottoms of the two third stoppers 24 are both provided with slide bars 25, and the bottoms of the two slide bars 25 are, stop block grooves 22 have all been seted up to one side that two pulleys 10 are relative, four stop block grooves 22 and first stopper 21 phase-matches, and round block 20 is close to the bottom with the first dead lever 1 of circular groove 19 looks gomphosis and the relative one side of second dead lever 4 and all is inserted and is equipped with first stopper 21, and round cap 15 has all been welded to one side that two first stoppers 21 are relative, and the outer wall of two first stoppers 21 all overlaps and is equipped with second spring 14.

When in use, the two cylindrical threaded caps 7 are firstly screwed from the cylindrical threaded rod 8 to the maximum, because the cylindrical threaded rod 8 is close to the interface and is provided with a limiting block, the cylindrical threaded cap 7 drives the long rod 26 and the second fixed rod 4, then the reflective sticker 12 is pulled, and because the reflective sticker 12 drives the rotating rod 2 to rotate, the first spring 18 is driven to twist, after the protective frame is placed, the bottoms of the first fixed rod 1 and the second fixed rod 4 of the protective frame can be sequentially lifted, the round cap 15 is pulled out, then the protective frame is put down, the pulley 10 can be retracted inwards because of no fixation, so that the horn cap 11 is contacted with the ground, then the round cap 15 is put down, the tensile force of the second spring 14 can be received, the first limiting block 21 is embedded in the limiting block groove 22 close to the pulley 10, when the protective frames need to be connected, the threaded rod 13 can be connected in the threaded caps 6 of other protective frames, because of threaded cap 6 and round piece 5 between the time swivelling joint, then can rotate threaded cap 6 and connect in threaded rod 13, when not needing the protection frame, then in proper order lift up the bottom of the first dead lever 1 of protection frame and second dead lever 4, thereby pulley 10 drops downwards because of the reason of gravity, loosen round cap 15 again, because second spring 14's elasticity, inlay first stopper 21 and locate in the stopper groove 22 that is close to the top, because the reason pulley 10 of second stopper 23 can not break away from the protection frame, thereby pulley 10 contacts ground, loudspeaker cap 11 is then unsettled, rotatory cylindrical screw cap 7 of twisting again is to cylindrical threaded rod 8 shrink, drive second dead lever 4 and rectangular pole 26 shrink right, because of first spring 18 distortion, during the shrink, first spring 18 resets and drives dwang 2 outer wall with reflection of light subsides 12 shrink parcel.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a building rail guard, includes first dead lever (1), its characterized in that: cylindrical rods (9) are welded at the positions, close to the edges of two ends, of the right side of the first fixing rod (1), cylindrical threaded rods (8) are welded at the right ends of the two cylindrical rods (9), cylindrical threaded caps (7) are rotationally connected at the right ends of the two cylindrical threaded rods (8), second fixing rods (4) are rotationally connected at the right ends of the two cylindrical threaded caps (7), circular blocks (20) are welded at the right ends of the two cylindrical threaded caps (7), circular grooves (19) are formed in the positions, close to the two ends, of the second fixing rod (4), supports (3) are welded at the positions, close to the two ends, of the cylindrical rods (9), cylindrical hole blocks (16) are welded at the right ends of the two supports (3), rotating rods (2) are inserted in the cylindrical hole blocks (16), and first springs (18) are sleeved at the two ends of the rotating rods (2), the utility model discloses a loudspeaker fixing rod, including first dead lever (1), first spring (18) are provided with two altogether, and the one end of first spring (18) and the bottom welding of a cylinder pole (9) to the one end of another first spring (18) and the top welding of another cylinder pole (9), the surface of dwang (2) is close to two first spring (18) one side all overlaps and is equipped with dog (17), dog (17) are provided with two altogether, and the top of dog (17) and the other end welding of a first spring (18), and another dog (17) and the other end welding of another first spring (18), loudspeaker cap (11) have all been welded to the bottom of first dead lever (1) and second dead lever (4), the both sides welding of the inner wall of first dead lever (1) and second dead lever (4) bottom has second stopper (23), the equal sliding connection in inside of first dead lever (1) and second dead lever (4) bottom has third stopper (24) ) Two slide bar (25) are all installed to third stopper (24) bottom, two pulley (10) have all been welded to the bottom of slide bar (25), two stopper groove (22) have all been seted up to one side that pulley (10) is relative, one side that first dead lever (1) and second dead lever (4) are relative is close to the bottom and all inserts and is equipped with first stopper (21), two round cap (15), two all have been welded to one side that first stopper (21) is relative the outer wall of first stopper (21) all overlaps and is equipped with second spring (14).

2. A construction guard rail according to claim 1, wherein: threaded rod (13) are welded in the left side of first dead lever (1), the figure of threaded rod (13) is three, and evenly distributed is in the left side of first dead lever (1), the right side welding of second dead lever (4) has circle piece (5), the figure of circle piece (5) is three, three the equal swivelling joint in right side of circle piece (5) has screw cap (6), three the screw thread and the three of screw cap (6) inner wall the screw thread of threaded rod (13) outer wall meshes mutually.

3. A construction guard rail according to claim 1, wherein: first dead lever (1) and second dead lever (4) are hollow pole, two the right-hand member of second spring (14) welds in round cap (15), two the other end of second spring (14) welds in first dead lever (1).

4. A construction guard rail according to claim 1, wherein: the four limiting block grooves (22) are matched with the first limiting block (21), and the circular block (20) is embedded with the circular groove (19).

5. A construction guard rail according to claim 1, wherein: the threads on the surfaces of the two cylindrical threaded rods (8) are meshed with the threads on the inner walls of the two cylindrical threaded caps (7).

6. A construction guard rail according to claim 1, wherein: the outer wall glue of dwang (2) is connected with reflection of light and pastes (12), the right side glue that reflection of light pasted (12) has rectangular pole (26), the both ends of rectangular pole (26) all weld in two cylinder screw cap (7) relative one sides.