CN211421911U

CN211421911U - Safety protective guard is used in indoor construction

Info

Publication number: CN211421911U
Application number: CN201922180971.XU
Authority: CN
Inventors: 孙建伟; 薛恩铭; 潘才宝
Original assignee: Shuangjian Construction Co ltd
Current assignee: Shuangjian Construction Co ltd
Priority date: 2019-12-09
Filing date: 2019-12-09
Publication date: 2020-09-04
Anticipated expiration: 2029-12-09

Abstract

The utility model discloses a safety protective guard for indoor construction, which comprises a first cross bar, a second cross bar, a vertical bar, a first clamp, a second clamp, a steel protective pipe and a threaded screw rod, wherein the outer wall of the second cross bar is sleeved with the second clamp, the center of the top of the first clamp is fixedly provided with the steel protective pipe through a bolt, the center of the bottom of the second clamp is fixedly provided with the threaded screw rod through a bolt, the top of the steel protective pipe is rotatably provided with a nut sleeve, the threaded screw rod is in threaded connection with the nut sleeve, and one end of the second clamp, which is far away from the threaded screw rod, is positioned inside the steel protective pipe, the utility model can tighten up the threaded screw rod by rotating the nut sleeve, thereby achieving the purpose of reinforcing the first cross bar and the second cross bar, thus avoiding the loosening of the joint part between the vertical bar and the first cross bar and the second cross bar, thereby reinforcing the whole protective guard, the assembled guard rail is prevented from loosening, and the guard rail can be safely used.

Description

Safety protective guard is used in indoor construction

Technical Field

The utility model relates to a safety protective guard technical field specifically is a safety protective guard is used in indoor construction.

Background

In the building construction process, a railing is often installed in an established corridor or a passage so as to facilitate safe passage of constructors. At present, guard railings installed indoors near corridors or passageway sides mainly comprise transverse steel pipes and vertical steel pipes, the vertical steel pipes are uniformly distributed along indoor adjacent sides during installation, and a row of transverse steel pipes are welded in the middle and at the top of each vertical steel pipe.

However, the existing safety guard rail has the following defects when in use:

in order to facilitate the assembly and disassembly of the guard rail, the guard rail is assembled in a clamping manner in the prior art, but when the guard rail assembled in a clamping manner is used, the clamping position between the vertical rod and the horizontal rod is easy to loosen, so that the guard rail is loose.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a safety protective guard is used in indoor construction to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a safety protective guard is used in indoor construction, includes first horizontal pole, second horizontal pole, montant, first clamp, second clamp, steel pillar and screw thread lead screw, first horizontal pole with even joint has the montant between the second horizontal pole, first horizontal pole outer wall has cup jointed first clamp, second horizontal pole outer wall has cup jointed the second clamp, the center department at first clamp top has the steel pillar through bolt fixed mounting, the center department of second clamp bottom has the screw thread lead screw through bolt fixed mounting, the rotation of steel pillar top is installed nut cover, the screw thread lead screw with nut cover threaded connection, just the screw thread lead screw is kept away from the one end of second clamp is located inside the steel pillar.

The clamping grooves matched with the clamping blocks are formed in the bottom of the outer wall of the first cross rod and the top of the outer wall of the second cross rod.

Wherein, the bottom of first horizontal pole outer wall passes through the even fixed mounting of bolt and has the base.

The edge of the top of the steel protective pipe is provided with an annular rotating groove, the edge of the bottom of the nut sleeve is welded with an annular rotating block matched with the annular rotating groove, and the nut sleeve is rotatably installed at the top of the steel protective pipe through the matching of the annular rotating block and the annular rotating groove.

Wherein, first clamp includes first solid fixed ring, first upper fixed ring and first fixing bolt down, the steel pillar passes through bolt fixed mounting and is in the top of first solid fixed ring outer wall down, first solid fixed plate is all welded at the both ends of first solid fixed ring outer wall down, first upper fixed plate has all been welded at the both ends of first solid fixed ring outer wall down, first bottom fixed plate with pass through between the first upper fixed plate first fixing bolt fixed connection.

The second clamp comprises a second upper fixing ring, a second lower fixing ring and a second fixing bolt, the threaded lead screw is fixedly installed at the bottom of the outer wall of the second lower fixing ring through bolts, second upper fixing plates are welded at the two ends of the outer wall of the second upper fixing ring, second lower fixing plates are welded at the two ends of the outer wall of the second lower fixing ring, and the second lower fixing plates are fixedly connected with the second fixing bolt through the second upper fixing plates.

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

the utility model discloses a first horizontal pole, the rail guard is assembled to joint between second horizontal pole and the montant, the dismantlement and the equipment of rail guard have been made things convenient for, then cup joint first clamp on first horizontal pole, cup joint the second clamp on the second horizontal pole, link together first clamp and second clamp through steel pillar and screw lead screw, and can tighten up the screw lead screw through rotating the nut cover, thereby reach the purpose of consolidating first horizontal pole and second horizontal pole, the joint position of having avoided between montant and first horizontal pole and the second horizontal pole like this takes place not hard up, thereby it is whole to have consolidated the rail guard, prevent the rail guard pine after the equipment from scattering, guaranteed the use that the rail guard can be safe.

Drawings

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

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

FIG. 3 is an enlarged view of part A of FIG. 2;

FIG. 4 is a schematic view of a partial cross-sectional structure of the screw lead screw and the steel protection tube of the present invention;

FIG. 5 is an enlarged view of the portion B of FIG. 4;

FIG. 6 is a schematic view of the first clamp of the present invention;

fig. 7 is a schematic view of the second clamp of the present invention.

In the figure: 10-a first cross-bar; 11-a base; 20-a second cross bar; 21-card slot; 30-vertical rod; 31-a cartridge; 40-a first clamp; 41-a first lower retaining ring; 42-a first upper retaining ring; 43-a first lower fixing plate; 44-a first upper fixing plate; 45-a first fixing bolt; 50-a second clip; 51-a second upper retaining ring; 52-a second lower retaining ring; 53-a second upper fixing plate; 54-a second lower fixing plate; 55-a second fixing bolt; 60-steel protective pipe; 61-nut sleeves; 62-annular rotary groove; 63-annular rotating block; 70-screw thread screw rod.

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. 1-7, the present invention provides a technical solution: the utility model provides a safety protective guard is used in indoor construction, includes first horizontal pole 10, second horizontal pole 20, montant 30, first clamp 40, second clamp 50, steel pillar 60 and screw lead screw 70, first horizontal pole 10 with even joint has montant 30 between the second horizontal pole 20, first horizontal pole 10 outer wall has cup jointed first clamp 40, second horizontal pole 20 outer wall has cup jointed second clamp 50, the center department at first clamp 40 top has steel pillar 60 through bolt fixed mounting, the center department of second clamp 50 bottom has screw lead screw 70 through bolt fixed mounting, the rotation of steel pillar 60 top is installed nut cover 61, screw lead screw 70 with nut cover 61 threaded connection, just screw lead screw 70 keeps away from the one end of second clamp 50 is located inside steel pillar 60.

Clamping blocks 31 are fixedly mounted at the centers of the top and the bottom of the vertical rod 30 through bolts, and clamping grooves 21 matched with the clamping blocks 31 are formed in the bottom of the outer wall of the first cross rod 10 and the top of the outer wall of the second cross rod 20; through the cooperation of the fixture block 31 and the clamping groove 21, the vertical rod 30 can be clamped between the first cross rod 10 and the second cross rod 20, and the guard rail is assembled through the first cross rod 10, the second cross rod 20 and the vertical rod 30, so that the assembly and disassembly of the guard rail are facilitated.

Wherein, the bottom of the outer wall of the first cross bar 10 is uniformly and fixedly provided with a base 11 through bolts; the first rail 10 is isolated from the ground by the base 11 so that the guard rail is entirely isolated from the ground.

An annular rotating groove 62 is formed in the edge of the top of the steel protective pipe 60, an annular rotating block 63 matched with the annular rotating groove 62 is welded at the edge of the bottom of the nut sleeve 61, and the nut sleeve 61 is rotatably mounted on the top of the steel protective pipe 60 through the annular rotating block 63 and the annular rotating groove 62 in a matched mode; through the cooperation of annular commentaries on classics piece 63 and annular commentaries on classics groove 62, made things convenient for nut cover 61 to rotate at steel pillar 60 top, use pillar 60 and screw lead screw 70 to link together first clamp 40 and second clamp 50 after, can drive screw lead screw 70 through rotating nut cover 61 and to the inside shrink of pillar 60 to reach the mesh of tightening up the distance between first clamp 40 and the second clamp 50, and then strengthened the rail guard.

The first clamp 40 comprises a first lower fixing ring 41, a first upper fixing ring 42 and a first fixing bolt 45, the steel protective pipe 60 is fixedly mounted at the top of the outer wall of the first upper fixing ring 42 through a bolt, first lower fixing plates 43 are welded at two ends of the outer wall of the first lower fixing ring 41, first upper fixing plates 44 are welded at two ends of the outer wall of the first upper fixing ring 42, and the first lower fixing plates 43 and the first upper fixing plates 44 are fixedly connected through the first fixing bolt 45; after the first cross bar 10, the second cross bar 20 and the vertical bar 30 are assembled into the guard rail, the first lower fixing ring 41 and the first upper fixing ring 42 are sleeved on the first cross bar 10, and then the first lower fixing plate 43 and the first upper fixing plate 44 are fixedly connected by the first fixing bolt 45, so that the first clip 40 is sleeved on the first cross bar 10.

The second clamp 50 comprises a second upper fixing ring 51, a second lower fixing ring 52 and a second fixing bolt 55, the threaded screw rod 70 is fixedly mounted at the bottom of the outer wall of the second lower fixing ring 52 through a bolt, the second upper fixing plate 53 is welded at both ends of the outer wall of the second upper fixing ring 51, the second lower fixing plate 54 is welded at both ends of the outer wall of the second lower fixing ring 52, and the second lower fixing plate 54 is fixedly connected with the second upper fixing plate 53 through the second fixing bolt 55; after the first cross bar 10, the second cross bar 20 and the vertical bar 30 are assembled into the guard rail, the second lower fixing ring 52 and the second upper fixing ring 51 are sleeved on the second cross bar 20, and then the second lower fixing plate 44 and the second upper fixing plate 43 are fixedly connected by the second fixing bolt 55, so that the second clip 50 is sleeved on the second cross bar 20.

The working principle is as follows: when in use, the vertical rod 30 is clamped between the first cross rod 10 and the second cross rod 20 through the matching of the clamping block 31 and the clamping groove 21, the guard rail is assembled through the first cross rod 10, the second cross rod 20 and the vertical rod 30, so that the assembly and disassembly of the guard rail are facilitated, then the first lower fixing ring 41 and the first upper fixing ring 42 are sleeved on the first cross rod 10, then the first lower fixing plate 43 and the first upper fixing plate 44 are fixedly connected through the first fixing bolt 45, so that the first clamp 40 is sleeved on the first cross rod 10, then the second lower fixing ring 52 and the second upper fixing ring 51 are sleeved on the second cross rod 20, then the second lower fixing plate 44 and the second upper fixing plate 43 are fixedly connected through the second fixing bolt 55, so that the second clamp 50 is sleeved on the second cross rod 20, and one end of the threaded screw rod 70 far away from the second clamp 50 is inserted into the steel clamp tube 60, then, the nut sleeve 61 is rotated to drive the threaded screw rod 70 to contract towards the inside of the protective pipe 60, so that the purpose of tightening the distance between the first clamp 40 and the second clamp 50 is achieved, and the protective guard is further reinforced.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 safety protective guard is used in indoor construction, includes first horizontal pole (10), second horizontal pole (20), montant (30), first clamp (40), second clamp (50), steel pillar (60) and screw thread lead screw (70), its characterized in that: first horizontal pole (10) with even joint has montant (30) between second horizontal pole (20), first horizontal pole (10) outer wall has cup jointed first clamp (40), second horizontal pole (20) outer wall has cup jointed second clamp (50), the center department at first clamp (40) top has steel pillar (60) through bolt fixed mounting, the center department of second clamp (50) bottom has screw lead screw (70) through bolt fixed mounting, nut cover (61) is installed in rotation at steel pillar (60) top, screw lead screw (70) with nut cover (61) threaded connection, just screw lead screw (70) are kept away from the one end of second clamp (50) is located inside steel pillar (60).

2. The safety guard rail for indoor construction of claim 1, wherein: the top and the bottom of the vertical rod (30) are both fixedly provided with a clamping block (31) through bolts, and the bottom of the outer wall of the first cross rod (10) and the top of the outer wall of the second cross rod (20) are both provided with a clamping groove (21) matched with the clamping block (31).

3. The safety guard rail for indoor construction of claim 1, wherein: the bottom of the outer wall of the first cross rod (10) is uniformly and fixedly provided with a base (11) through bolts.

4. The safety guard rail for indoor construction of claim 1, wherein: annular runner (62) have been seted up at the edge at steel pillar (60) top, the edge welding of nut cover (61) bottom has the cooperation annular runner (63) of annular runner (62), nut cover (61) pass through annular runner (63) with annular runner (62) cooperation rotation is installed steel pillar (60) top.

5. The safety guard rail for indoor construction of claim 1, wherein: first clamp (40) are including first solid fixed ring (41), first solid fixed ring (42) and first fixing bolt (45) down, bolt fixed mounting is passed through in steel pillar (60) the top of first solid fixed ring (42) outer wall, first solid fixed plate (43) are all welded at the both ends of first solid fixed ring (41) outer wall down, first upper fixed plate (44) have all been welded at the both ends of first solid fixed ring (42) outer wall down, first solid fixed plate (43) with pass through between first upper fixed plate (44) first fixing bolt (45) fixed connection.

6. The safety guard rail for indoor construction of claim 1, wherein: second clamp (50) include second upper fixed ring (51), second lower fixed ring (52) and second fixing bolt (55), screw lead screw (70) are in through bolt fixed mounting the bottom of second lower fixed ring (52) outer wall, second upper fixed plate (53) have all been welded at the both ends of second upper fixed ring (51) outer wall, second lower fixed plate (54) have all been welded at the both ends of second lower fixed ring (52) outer wall, second lower fixed plate (54) with pass through between second upper fixed plate (53) second fixing bolt (55) fixed connection.