CN216517255U

CN216517255U - A guardrail for construction

Info

Publication number: CN216517255U
Application number: CN202122546646.8U
Authority: CN
Inventors: 窦金林
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-22
Filing date: 2021-10-22
Publication date: 2022-05-13
Anticipated expiration: 2031-10-22

Abstract

The utility model discloses a guardrail for building construction, which comprises a cross beam, wherein one end of the cross beam is fixedly provided with a first fixed seat, the other end of the cross beam is fixedly provided with a second fixed seat, the upper sides of the first fixed seat and the second fixed seat are both fixedly provided with an upright post, the outer side of the upright post is connected with a sliding sleeve in a sliding manner, a stop lever is fixedly connected between the two sliding sleeves, and the outer side of the stop lever is connected with a sleeve in a sliding manner. According to the utility model, the first pull block at the outer sides of the two stand columns is pulled to enable the first slide block to slide along the inner wall of the first fixing cylinder, the first slide block compresses the first spring, so that the first limiting rod is separated from the first limiting hole formed in the surface of the stand column, then the sliding sleeve is moved, when the stop lever is adjusted to a proper height, the first pull block is loosened, the compressed first spring drives the first limiting rod to be clamped into the other first limiting hole through the first slide block, so that the relative fixation of the sliding sleeve is realized, the height adjustment of the guardrail is realized, and different construction requirements are met.

Description

A guardrail for construction

Technical Field

The utility model relates to the field of buildings, in particular to a guardrail for building construction.

Background

The building construction refers to production activities in the engineering construction implementation stage, is the construction process of various buildings, and also can be a process of changing various lines on a design drawing into a real object at a specified place. The method comprises foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction and the like. The place of construction work is called "construction site" or "construction site".

The fender needs to be enclosed to some job sites, and this just needs the guardrail to protect, and current guardrail is most simple shelf and fixes, uses inconveniently, and the guardrail height most is fixed, influences the practicality.

SUMMERY OF THE UTILITY MODEL

The utility model mainly solves the technical problems in the prior art and provides a guardrail for building construction.

In order to achieve the purpose, the utility model provides the following technical scheme: a guardrail for building construction comprises a cross beam, wherein a first fixed seat is fixedly installed at one end of the cross beam, a second fixed seat is fixedly installed at the other end of the cross beam, stand columns are fixedly installed on the upper sides of the first fixed seat and the second fixed seat, sliding sleeves are connected to the outer sides of the stand columns in a sliding mode, a stop rod is fixedly connected between the two sliding sleeves, a sleeve is connected to the outer side of the stop rod in a sliding mode, a first connecting seat is fixedly installed on the upper side of the cross beam, a second connecting seat is fixedly installed on the lower side of the sleeve, an inclined support rod is hinged between the first connecting seat and the second connecting seat, a first fixed cylinder is fixedly installed on one side of each sliding sleeve, a first sliding block is connected to the inner portion of the first fixed cylinder in a sliding mode, a first connecting rod is fixedly installed on one side of the first sliding block and is connected with the first fixed cylinder in a sliding mode, a first spring is fixedly mounted between the first sliding block and the inner wall of the first fixing barrel, a first pull block is fixedly mounted at the end of the first connecting rod, and a first limiting rod is fixedly mounted on one side of the first sliding block.

Preferably, the surface of the upright post is provided with first limiting holes which are uniformly distributed, and the first limiting rod is clamped with the first limiting holes.

Preferably, a bump is fixedly mounted on one side of the first fixing seat, and a groove matched with the bump is formed in one side of the second fixing seat.

Preferably, one side fixed mounting of second fixing base has the solid fixed cylinder of second, the inside sliding connection of the solid fixed cylinder of second has the second slider, one side fixed mounting of second slider has the second connecting rod, second connecting rod and the solid fixed cylinder sliding connection of second, the tip fixed mounting of second connecting rod has the second to draw the piece, one side fixed mounting of second slider has the second gag lever post.

Preferably, the surface of the bump is provided with a second limiting hole, and the second limiting rod is clamped with the second limiting hole.

Preferably, a second spring is fixedly connected between the second sliding block and the second fixed cylinder.

Preferably, the top end of the upright post is fixedly provided with a warning cone.

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

1. according to the utility model, the first pull block at the outer sides of the two stand columns is pulled to enable the first slide block to slide along the inner wall of the first fixing cylinder, the first slide block compresses the first spring, so that the first limiting rod is separated from the first limiting hole formed in the surface of the stand column, then the sliding sleeve is moved, when the stop lever is adjusted to a proper height, the first pull block is loosened, the compressed first spring drives the first limiting rod to be clamped into the other first limiting hole through the first slide block, so that the relative fixation of the sliding sleeve is realized, the height adjustment of the guardrail is realized, and different construction requirements are met.

2. According to the utility model, the second pull block is pulled to drive the second slide block to slide along the inner wall of the second fixed cylinder, so that the second slide block drives the second limiting rod to retract into the second fixed cylinder, then the convex block fixedly arranged on the outer side of the first fixed seat in one guardrail is clamped into the groove formed on one side of the second fixed seat in the other guardrail, the second pull block is loosened, and the compressed second spring drives the second slide block to be clamped into the second limiting hole, so that the two guardrails are quickly connected, and the guardrail connecting device is convenient and quick to assemble and convenient to use.

Drawings

FIG. 1 is a schematic perspective view of a first embodiment of the present invention;

FIG. 2 is a schematic perspective view of a second embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a first fixed cylinder section according to the present invention;

fig. 4 is a schematic structural view of a section of a second fixed cylinder according to the present invention.

In the figure: the device comprises a cross beam 1, a first fixing seat 2, a second fixing seat 3, a first connecting seat 4, an inclined supporting rod 5, a stop rod 6, a sleeve 7, a second connecting seat 8, a vertical column 9, a sliding sleeve 10, a first fixing barrel 11, a first sliding block 12, a first limiting rod 13, a first connecting rod 14, a first spring 15, a first pull block 16, a first limiting hole 17, an alarm cone 18, a groove 19, a second fixing barrel 20, a second pull block 21, a second sliding block 22, a second connecting rod 23, a second spring 24, a second limiting rod 25, a convex block 26 and a second limiting hole 27.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a guardrail for building construction comprises a cross beam 1, a first fixing seat 2 is fixedly installed at one end of the cross beam 1, a second fixing seat 3 is fixedly installed at the other end of the cross beam 1, a vertical column 9 is fixedly installed at the upper sides of the first fixing seat 2 and the second fixing seat 3, sliding sleeves 10 are slidably connected to the outer sides of the vertical column 9, a stop lever 6 is fixedly connected between the two sliding sleeves 10, a sleeve 7 is slidably connected to the outer side of the stop lever 6, a first connecting seat 4 is fixedly installed at the upper side of the cross beam 1, a second connecting seat 7 is fixedly installed at the lower side of the sleeve 7, an inclined stay bar 5 is hinged between the first connecting seat 4 and the second connecting seat 7, a first fixing cylinder 11 is fixedly installed at one side of the sliding sleeves 10, a first sliding block 12 is slidably connected to the inside of the first fixing cylinder 11, a first connecting rod 14 is fixedly installed at one side of the first sliding block 12, and the first connecting rod 14 is slidably connected with the first fixing cylinder 11, a first spring 15 is fixedly installed between the first sliding block 12 and the inner wall of the first fixed cylinder 11, a first pull block 16 is fixedly installed at the end of the first connecting rod 14, a first limiting rod 13 is fixedly installed at one side of the first sliding block 12, first limiting holes 17 which are uniformly distributed are formed in the surface of the upright post 9, and the first limiting rod 13 is clamped with the first limiting holes 17; through the first pulling block 16 that stimulates two stands 9 outsides, make first slider 12 slide along first fixed barrel 11 inner wall, first slider 12 compresses first spring 15, and then make first gag lever post 13 break away from the first spacing hole 17 that the stand 9 surface was seted up, then remove sliding sleeve 10, when adjusting pin 6 to suitable height, loosen first pulling block 16, compressed first spring 15 drives first gag lever post 13 card through first slider 12 and advances another first spacing hole 17, thereby realize sliding sleeve 10's relative fixation, the regulation of guardrail height has been realized, satisfy different construction demands, diagonal brace 5 is along with the change of the inclination of 6 high changes of pin, diagonal brace 5 also plays the effect that blocks.

A bump 26 is fixedly mounted on one side of the first fixing seat 2, a groove 19 matched with the bump 26 is formed in one side of the second fixing seat 3, a second fixing cylinder 20 is fixedly mounted on one side of the second fixing seat 3, a second sliding block 22 is slidably connected inside the second fixing cylinder 20, a second connecting rod 23 is fixedly mounted on one side of the second sliding block 22, the second connecting rod 23 is slidably connected with the second fixing cylinder 20, a second pull block 21 is fixedly mounted at the end of the second connecting rod 23, a second limiting rod 25 is fixedly mounted on one side of the second sliding block 22, a second limiting hole 27 is formed in the surface of the bump 26, the second limiting rod 25 is clamped with the second limiting hole 27, and a second spring 24 is fixedly connected between the second sliding block 22 and the second fixing cylinder 20; draw piece 21 to drive second slider 22 through the pulling second and slide along the solid fixed cylinder 20 inner wall of second, make second slider 22 drive second gag lever post 25 indentation in the solid fixed cylinder 20 of second, then in the recess 19 of seting up in 3 one side of another guardrail second fixing base is blocked into to the lug 26 card of 2 outside fixed mounting of first fixing base in a guardrail, loosen the second and draw piece 21, compressed second spring 24 drives second slider 22 card and advances in the spacing hole of second 27, thereby realize the high-speed joint of two guardrails, convenient and fast assembly, high durability and convenient use.

The top end fixed mounting of stand 9 has warning awl 18, and warning awl 18 comprises the cone and the reflector panel of puting up on the cone surface, plays the effect of warning at night.

In summary, the following steps: according to the guardrail for building construction, the first sliding block 12 slides along the inner wall of the first fixing cylinder 11 by pulling the first pull block 16 at the outer sides of the two upright posts 9, the first sliding block 12 compresses the first spring 15, the first limiting rod 13 is further separated from the first limiting hole 17 formed in the surface of the upright post 9, then the sliding sleeve 10 is moved, when the stop lever 6 is adjusted to a proper height, the first pull block 16 is loosened, the compressed first spring 15 drives the first limiting rod 13 to be clamped into the other first limiting hole 17 through the first sliding block 12, so that the sliding sleeve 10 is relatively fixed, the height of the guardrail is adjusted, different construction requirements are met, the inclined strut 5 changes the inclination angle along with the change of the height of the stop lever 6, and the inclined strut 5 also plays a role of blocking; draw piece 21 to drive second slider 22 through the pulling second and slide along the fixed section of thick bamboo 20 inner wall of second, make second slider 22 drive second gag lever post 25 indentation in the fixed section of thick bamboo 20 of second, then in the recess 19 of seting up in 3 one side of another guardrail second fixing base is blocked to the lug 26 of 2 outside fixed mounting of first fixing base in with a guardrail, loosen the second and draw piece 21, compressed second spring 24 drives second slider 22 and blocks into spacing hole 27 of second, thereby realize the high-speed joint of two guardrails, convenient and fast for assembly, high durability and convenient use.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a guardrail for construction, includes crossbeam (1), its characterized in that: a first fixing seat (2) is fixedly installed at one end of the cross beam (1), a second fixing seat (3) is fixedly installed at the other end of the cross beam (1), a stand column (9) is fixedly installed on the upper sides of the first fixing seat (2) and the second fixing seat (3), a sliding sleeve (10) is slidably connected to the outer side of the stand column (9), a stop lever (6) is fixedly connected between the two sliding sleeves (10), a sleeve (7) is slidably connected to the outer side of the stop lever (6), a first connecting seat (4) is fixedly installed on the upper side of the cross beam (1), a second connecting seat (8) is fixedly installed on the lower side of the sleeve (7), an inclined stay bar (5) is hinged between the first connecting seat (4) and the second connecting seat (8), a first fixing barrel (11) is fixedly installed on one side of the sliding sleeve (10), and a first sliding block (12) is slidably connected to the inner portion of the first fixing barrel (11), one side fixed mounting of first slider (12) has head rod (14), head rod (14) and first solid fixed cylinder (11) sliding connection, fixed mounting has first spring (15) between the inner wall of first slider (12) and first solid fixed cylinder (11), the tip fixed mounting of head rod (14) has first pull block (16), one side fixed mounting of first slider (12) has first gag lever post (13).

2. A guard rail for use in building construction as claimed in claim 1, wherein: evenly distributed's first spacing hole (17) are seted up on the surface of stand (9), and first gag lever post (13) and first spacing hole (17) looks joint.

3. A guard rail for use in building construction as claimed in claim 1, wherein: one side fixed mounting of first fixing base (2) has lug (26), recess (19) with lug (26) looks adaptation are seted up to one side of second fixing base (3).

4. A guardrail for use in construction according to claim 3, wherein: one side fixed mounting of second fixing base (3) has the solid fixed cylinder of second (20), the inside sliding connection of the solid fixed cylinder of second (20) has second slider (22), one side fixed mounting of second slider (22) has second connecting rod (23), second connecting rod (23) and the solid fixed cylinder of second (20) sliding connection, the tip fixed mounting of second connecting rod (23) has the second to draw piece (21), one side fixed mounting of second slider (22) has second gag lever post (25).

5. A guard rail for use in building construction according to claim 4, wherein: the surface of the convex block (26) is provided with a second limiting hole (27), and the second limiting rod (25) is clamped with the second limiting hole (27).

6. A guard rail for use in building construction according to claim 5, wherein: and a second spring (24) is fixedly connected between the second sliding block (22) and the second fixed cylinder (20).

7. A guard rail for use in construction according to claim 1, wherein: and a warning cone (18) is fixedly arranged at the top end of the upright post (9).