CN216196152U

CN216196152U - Building guardrail for civil engineering

Info

Publication number: CN216196152U
Application number: CN202121156458.8U
Authority: CN
Inventors: 李志刚; 温靖邦; 钟伟志; 葛文静
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-27
Filing date: 2021-05-27
Publication date: 2022-04-05
Anticipated expiration: 2031-05-27

Abstract

The utility model relates to the technical field of civil construction guardrails, in particular to a construction guardrail for civil engineering. The utility model has the advantages that: the guardrail can be adjusted to the requirement of the height specification required by civil and architectural engineering by arranging the adjusting mechanism, so that the guardrail has strong adaptability and is convenient to use, and the application range of the guardrail is further enlarged; through setting up protection machanism, when using, set up the spring in one side of adjacent first railing and second railing, do not need each to weld and erect the fence, installation labour saving and time saving rotates at the surface of fixed column and connects the fender rod, and the fender rod that sets up reduces the gap between the first railing of every group and the second railing, makes the angle of fender rod can adjust in a flexible way, increases protection machanism's practicality, increases the device's protectiveness to reduce the potential safety hazard.

Description

Building guardrail for civil engineering

Technical Field

The utility model relates to the technical field of civil construction guardrails, in particular to a building guardrail for civil engineering.

Background

The building construction refers to the production activity in the construction implementation stage of engineering construction, is the construction process of various buildings, also can be said to change various lines on the design drawing into a real object process in the appointed place, it includes foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction, etc., the guardrail refers to the industrial "guardrail", the guardrail is mainly used for protecting and protecting the personal safety and equipment facilities in the occasions such as residence, highway, commercial district, public place, etc., the guardrail is visible everywhere in our life, the guardrail is different according to the position of application, the fixed mode and the shape are also different, at present, in the building construction, the safety guardrail is often set up to protect the safety of workers going up and down stairs at the construction site, prevent careless falling, the safety guardrail is mainly used for the protection and protection occasions of equipment and facilities in factories, workshops and warehouses, in order to meet the requirements of building construction specifications for safety, after the stair is poured and formed, a temporary handrail needs to be additionally arranged, stair safety guardrails need to be built in the building site stair building and channel steel layer building processes, and the height of the guardrails is different due to different protection requirements of different building construction sites.

In the prior art, the safety guard rail used also has the following disadvantages:

traditional safety protection railing's highly fixed thereby can't adjust can not satisfy different construction job sites protection requirements, and the suitability is very poor, and traditional rail guard more adopts the horizontal bar of two parallels and erects the fence welding to form moreover, and is more time-consuming and energy-consuming like this, and erects to leave great space between the fence, has the potential safety hazard.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provides a building guardrail for civil engineering.

The purpose of the utility model is realized by the following technical scheme: the utility model provides a building guardrail for civil engineering, includes the base, the top one end fixedly connected with bearing of base, the inside fixedly connected with adjustment mechanism of bearing, adjustment mechanism's external fixed surface is connected with protection machanism.

Preferably, the adjusting mechanism comprises a rotating shell, a screw rod, a top pipe, a first groove, a spiral groove, a sleeve and a fixed pipe.

Through adopting above-mentioned technical scheme, the guardrail of being convenient for can adjust to the requirement that civil construction engineering needs high specification, strong adaptability facilitates the use to the application scope of guardrail has been improved.

Preferably, the rotating shell is rotatably connected to one side of the inside of the bearing, one end of the top of the rotating shell is fixedly connected with a screw rod, a top pipe is arranged on the outer surface of the screw rod, a first groove is formed in one side of the inside of the top pipe, a spiral groove is formed in one side of the inside of the first groove, a sleeve is sleeved on one side of the outer surface of the top pipe, and one end of the top pipe is rotatably connected with a fixed pipe.

Through adopting above-mentioned technical scheme, be convenient for through the rotatory shell in the rolling bearing, rotate the shell and drive the hob and rotate, thereby it reduces to drive the push pipe at the inside rising of sleeve pipe through the rotation of hob.

Preferably, a groove is formed in the bottom end of the outer portion of the sleeve, and one end of the rotating shell is rotatably connected with the sleeve through the groove.

Through adopting above-mentioned technical scheme, be convenient for rotate the rotation of shell, the sleeve pipe has protected the wholeness of device simultaneously, plays certain sealed guard action.

Preferably, one end of the first groove does not completely penetrate through the top pipe, and the spiral rod and the spiral groove are identical in shape and number of turns and suitable in size.

Through adopting above-mentioned technical scheme, thereby the rotatory helicla flute internal rotation of being convenient for in the push pipe drives the push pipe through the rotation of helicla flute and risees and reduce in the sleeve pipe is inside.

Preferably, a protruding block is arranged at one end of the top pipe, and one end, far away from the first groove, of the top pipe is rotatably connected with the fixed pipe through the protruding block.

Through adopting above-mentioned technical scheme, the push pipe of being convenient for is fixed intraduct and is rotated, fixed pipe and horizontal railing fixed connection to make the push pipe only can rotate in the inside of fixed pipe, thereby the push pipe drives fixed pipe when rising and descend and adjusts the height of guardrail.

Preferably, the protection mechanism comprises a transverse rail, a second groove, a cylinder, a first rail, a spring, a limiting pipe, a second rail, a fixing column and a protection rod.

Preferably, the outer fixed surface of the fixed pipe is connected with a transverse railing, a second groove is formed in the bottom side of the transverse railing, a cylinder is fixedly connected to the inside of the second groove, a first railing is sleeved outside the cylinder, a spring is fixedly connected to one side of the first railing, one end of the bottom of the first railing is slidably connected with a limiting pipe, one end of the inside of the limiting pipe is fixedly connected with a second railing, a fixed column is fixedly connected to one side of the surface of the second railing, and a protective rod is rotatably connected to the outside of the fixed column.

By adopting the technical scheme, the angle of the protection rod can be flexibly adjusted to increase the practicability of the protection mechanism, and the protection performance of the device is increased.

Preferably, the structures at the two ends of the protection mechanism are completely the same, the bottom of the protection mechanism is fixedly connected with the base, the number of the first railings and the number of the second railings are provided with a plurality of linear arrays on the outer surface of the cylinder, and the number of the springs is provided with a plurality of linear arrays on the outer surface of the cylinder.

Through adopting above-mentioned technical scheme, be convenient for set up the spring in one side of adjacent first railing and second railing, do not need each vertical fence of welding, installation labour saving and time saving.

Preferably, two the protection poles all rotate to be connected in the outside of fixed column, outside one side of first railing and second railing all is provided with the protection pole, two the one end of protection pole is passed through the fixed column and is rotated the connection.

Through adopting above-mentioned technical scheme, the guard bar of being convenient for set up reduces the gap between first railing of every group and the second railing, makes the angle of guard bar can adjust in a flexible way.

The utility model has the following advantages:

1. according to the building guardrail for civil engineering, by arranging the adjusting mechanism, when the guardrail is used, only the base needs to be fixed to a proper position, when the guardrail is adjusted to a specific height, the spiral rod is driven to rotate by the rotating shell in the rotating bearing, so that the spiral rod rotates in the spiral groove in the jacking pipe, the jacking pipe is driven to rise and fall in the sleeve pipe by the rotation of the spiral rod, the height of the guardrail is adjusted by driving the fixing pipe, the sleeve pipe protects the integrity of the device, plays a certain sealing protection role, so that the guardrail can be adjusted to meet the requirement of the height specification required by civil engineering, and the guardrail is strong in adaptability and convenient to use, thereby improving the application range of the guardrail;

2. this building guardrail for civil engineering, through setting up protection machanism, when using, set up the second recess in the inside bottom side of horizontal railing, in inside fixed cylinder, cup joint first railing and second railing at the cylinder surface, one side at adjacent first railing and second railing sets up the spring, do not need each vertical fence of welding, installation labour saving and time saving, rotate at the surface of fixed column and connect the fender rod, the fender rod that sets up reduces the gap between first railing of every group and the second railing, the angle that makes the fender rod can be adjusted in a flexible way, increase protection machanism's practicality, increase the protectiveness of the device, thereby reduce the potential safety hazard.

Drawings

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

FIG. 2 is a front cross-sectional structural schematic view of the adjustment mechanism of the present invention;

FIG. 3 is a schematic cross-sectional view of the shielding mechanism of the present invention;

FIG. 4 is a schematic structural view of a fixing column and a guard bar according to the present invention;

fig. 5 is a structural view illustrating a second operation state of the construction guard rail for civil engineering work according to the present invention.

In the figure: 1-base, 2-bearing, 3-adjusting mechanism, 301-rotating shell, 302-screw rod, 303-top pipe, 304-first groove, 305-spiral groove, 306-sleeve, 307-fixed pipe, 4-protection mechanism, 401-transverse rail, 402-second groove, 403-column, 404-first rail, 405-spring, 406-limiting pipe, 407-second rail, 408-fixed column, 409-protection rod.

Detailed Description

The utility model will be further described with reference to the accompanying drawings, but the scope of the utility model is not limited to the following.

As shown in fig. 1-5, a building guardrail for civil engineering comprises a base 1, a bearing 2 fixedly connected with one end of the top of the base 1, an adjusting mechanism 3 fixedly connected with the inside of the bearing 2, and a protection mechanism 4 fixedly connected with the outer surface of the adjusting mechanism 3.

As a preferred technical scheme of the utility model, the adjusting mechanism 3 comprises a rotating shell 301, a spiral rod 302, a top pipe 303, a first groove 304, a spiral groove 305, a sleeve 306 and a fixed pipe 307, when the guardrail is used, the guardrail can be adjusted to the requirement of the height specification required by civil construction engineering, the adaptability is strong, the guardrail is convenient to use, and therefore, the application range of the guardrail is improved.

As a preferred technical scheme of the utility model, a rotating shell 301 is rotatably connected to one side inside a bearing 2, one end of the top of the rotating shell 301 is fixedly connected with a spiral rod 302, the outer surface of the spiral rod 302 is provided with a top pipe 303, one side inside the top pipe 303 is provided with a first groove 304, one side inside the first groove 304 is provided with a spiral groove 305, one side outside the top pipe 303 is sleeved with a sleeve 306, one end of the top pipe 303 is rotatably connected with a fixed pipe 307, when the rotating shell 301 in the bearing 2 is rotated, the rotating shell 301 drives the spiral rod 302 to rotate, and the top pipe 304 is driven to rise and fall inside the sleeve 306 by the rotation of the spiral rod 303.

As a preferred technical scheme of the utility model, the bottom end of the outer part of the sleeve 306 is provided with a groove, one end of the rotating shell 301 is rotatably connected with the sleeve 306 through the groove, when the device is used, the rotating shell 301 rotates, and meanwhile, the sleeve 306 protects the integrity of the device and plays a certain role in sealing protection.

As a preferable technical scheme of the utility model, one end of the first groove 304 does not completely penetrate through the top pipe 303, the shape and the number of turns of the spiral rod 302 are the same as those of the spiral groove 305, and the size is suitable for the spiral rod 302, when in use, the spiral rod 302 rotates in the spiral groove 306 in the top pipe 303, and the top pipe 304 is driven to rise and fall in the sleeve 306 by the rotation of the spiral rod 303.

As a preferred technical scheme of the utility model, one end of the top pipe 303 is provided with a convex block, one end of the top pipe 303, which is far away from the first groove 304, is rotatably connected with the fixed pipe 307 through the convex block, when the guardrail is used, the top pipe 303 rotates inside the fixed pipe 307, and the fixed pipe 307 is fixedly connected with the transverse railing 401, so that the top pipe 303 can only rotate inside the fixed pipe 307, and the top pipe 303 drives the fixed pipe 307 when ascending and descending so as to adjust the height of the guardrail.

As a preferred technical solution of the present invention, the protection mechanism 4 includes a transverse rail 401, a second groove 402, a cylinder 403, a first rail 404, a spring 405, a limiting tube 406, a second rail 407, a fixing post 408 and a protection rod 409.

As a preferred technical scheme of the utility model, the outer surface of the fixed pipe 307 is fixedly connected with a transverse railing 401, the bottom side of the transverse railing 401 is internally provided with a second groove 402, the inside of the second groove 402 is fixedly connected with a column 403, the outside of the column 403 is sleeved with a first railing 404, one side of the first railing 404 is fixedly connected with a spring 405, one end of the bottom of the first railing 404 is slidably connected with a limit pipe 406, one end of the inside of the limit pipe is fixedly connected with a second railing 407, one side of the surface of the second railing 407 is fixedly connected with a fixed column 408, and the outside of the fixed column 408 is rotatably connected with a guard bar 409.

As a preferred technical scheme of the utility model, the two ends of the protection mechanism 4 are completely the same in structure, the bottom of the protection mechanism 4 is fixedly connected with the base 1, the first railing 404 and the second railing 407 are provided with a plurality of springs and linearly arrayed on the outer surface of the column 403, the springs 405 are provided with a plurality of springs and linearly arrayed on the outer surface of the column 403, when in use, the springs are arranged on one side of the adjacent first railing 404 and the adjacent second railing 407, each vertical railing does not need to be welded, and the installation is time-saving and labor-saving.

As a preferred technical scheme of the utility model, two guard bars 409 are rotatably connected to the outer parts of the fixed columns 408, the guard bars 409 are arranged on one sides of the outer parts of the first handrail 404 and the second handrail 407, one ends of the two guard bars 409 are rotatably connected through the fixed columns 408, and when the guardrail is used, the arranged guard bars 409 reduce gaps between each group of the first handrail and the second handrail, so that the angles of the guard bars can be flexibly adjusted.

The working process of the utility model is as follows:

s1, when in use, fixing the base 1 to a proper position, and fixedly connecting a bearing 2 on one side of the top of the base 1;

s2, when the height needs to be adjusted to a specific height, the rotating shell 301 drives the screw rod 302 to rotate through the rotating shell 301 in the rotating bearing 2;

s3, enabling the spiral rod 302 to rotate in the spiral groove 306 in the top pipe 303, driving the top pipe 304 to rise and fall in the sleeve 306 through the rotation of the spiral rod 303, and adjusting the height of the guardrail through driving the fixed pipe 307;

s4, forming a second groove 402 in the bottom side of the transverse rail 401, fixing a column 403 in the groove, and sleeving a first rail 404 and a second rail 407 on the outer surface of the column 404;

s5, a spring 405 is arranged on one side of the adjacent first railing 404 and the second railing 407, a fixed column 408 is fixedly connected to the first railing 404 and the second railing 407, and a guard bar 409 is rotatably connected to the outer surface of the fixed column 408.

In conclusion, by arranging the adjusting mechanism 3, when the guardrail is used, the base 1 only needs to be fixed to a proper position, when a specific height needs to be adjusted, the rotating shell 301 in the rotating bearing 2 drives the spiral rod 302 to rotate, so that the spiral rod 302 rotates in the spiral groove 306 in the top pipe 303, the top pipe 304 is driven to rise and fall in the sleeve 306 by the rotation of the spiral rod 303, the height of the guardrail is adjusted by driving the fixing pipe 307, the sleeve 306 protects the integrity of the guardrail device, plays a certain sealing protection role, enables the guardrail to be adjusted to the requirement of the height specification required by civil engineering, has strong adaptability, is convenient to use, and accordingly improves the application range of the guardrail; through setting up protection machanism 4, when using, set up second recess 402 in the inside bottom side of horizontal railing 401, in inside fixed cylinder 403, cup joint first railing 404 and second railing 407 at cylinder 404 surface, set up spring 405 in one side of adjacent first railing 404 and second railing 407, each perpendicular fence of need not welding, installation labour saving and time saving, rotate at the surface of fixed column 408 and connect fender rod 409, the fender rod 409 of setting reduces the gap between every first railing 404 of group and the second railing 407, the angle that makes the fender rod can be adjusted in a flexible way and increases protection machanism's practicality, increase the device's protectiveness, thereby reduce the potential safety hazard.

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 building guardrail for civil engineering which characterized in that: the bearing comprises a base (1), wherein one end of the top of the base (1) is fixedly connected with a bearing (2), the inside of the bearing (2) is fixedly connected with an adjusting mechanism (3), the outer surface of the adjusting mechanism (3) is fixedly connected with a protection mechanism (4), the adjusting mechanism (3) comprises a rotating shell (301), a spiral rod (302), a jacking pipe (303), a first groove (304), a spiral groove (305), a sleeve pipe (306) and a fixed pipe (307), the rotating shell (301) is rotatably connected to one side of the inside of the bearing (2), one end of the top of the rotating shell (301) is fixedly connected with the spiral rod (302), the outer surface of the spiral rod (302) is provided with the jacking pipe (303), one side of the inside of the jacking pipe (303) is provided with the first groove (304), one side of the inside of the first groove (304) is provided with the spiral groove (305), one side of the outer surface of the jacking pipe (303) is sleeved with the sleeve pipe (306), one end of the top pipe (303) is rotatably connected with a fixed pipe (307).

2. The building guardrail for civil engineering as claimed in claim 1, wherein: the bottom end of the outer portion of the sleeve (306) is provided with a groove, and one end of the rotating shell (301) is rotatably connected with the sleeve (306) through the groove.

3. The building guardrail for civil engineering as claimed in claim 2, wherein: one end of the first groove (304) does not completely penetrate through the top pipe (303), and the spiral rod (302) and the spiral groove (305) are the same in shape and number of turns and suitable in size.

4. The building guardrail for civil engineering as claimed in claim 3, wherein: a protruding block is arranged at one end of the top pipe (303), and one end, far away from the first groove (304), of the top pipe (303) is rotatably connected with the fixed pipe (307) through the protruding block.

5. The building guardrail for civil engineering as claimed in claim 4, wherein: the protection mechanism (4) comprises a transverse rail (401), a second groove (402), a cylinder (403), a first rail (404), a spring (405), a limiting pipe (406), a second rail (407), a fixing column (408) and a protection rod (409).

6. The building guardrail for civil engineering as claimed in claim 5, wherein: the outer fixed surface of fixed pipe (307) is connected with horizontal railing (401), second recess (402) have been seted up to the inside bottom side of horizontal railing (401), inside fixedly connected with cylinder (403) of second recess (402), first railing (404) have been cup jointed to the outside of cylinder (403), one side fixedly connected with spring (405) of first railing (404), the bottom one end sliding connection of first railing (404) has spacing pipe (406), the inside one end fixedly connected with second railing (407) of spacing pipe, surface one side fixedly connected with fixed column (408) of second railing (407), the outside rotation of fixed column (408) is connected with and prevents pole (409).

7. The building guardrail for civil engineering as claimed in claim 6, wherein: the structure at protection machanism (4) both ends is the same completely, the bottom and base (1) fixed connection of protection machanism (4), the quantity of first railing (404) and second railing (407) is provided with a plurality of and linear array in the surface of cylinder (403), the quantity of spring (405) is provided with a plurality of and linear array in the surface of cylinder (403).

8. The building guardrail for civil engineering as claimed in claim 7, wherein: two protection poles (409) all rotate to be connected in the outside of fixed column (408), outside one side of first railing (404) and second railing (407) all is provided with protection pole (409), two the one end of protection pole (409) is passed through fixed column (408) and is rotated the connection.