CN213449452U

CN213449452U - Convenient protector of door type scaffold

Info

Publication number: CN213449452U
Application number: CN202021887893.3U
Authority: CN
Inventors: 陈浩; 刘玉伟; 周仕杰; 杨发兵; 聂廷; 晏梦梦; 侯丽霞; 刘航
Original assignee: Third Construction Engineering Co Ltd of China Construction Second Engineering Bureau Co Ltd
Current assignee: Third Construction Engineering Co Ltd of China Construction Second Engineering Bureau Co Ltd
Priority date: 2020-09-02
Filing date: 2020-09-02
Publication date: 2021-06-15
Anticipated expiration: 2030-09-02

Abstract

The utility model discloses a convenient protector of door type scaffold frame, include: railing is prevented to two door style of calligraphy and a U style of calligraphy, U style of calligraphy is prevented railing and is located one side between two door style of calligraphy protection railings, door style of calligraphy is prevented railing and is included protection reinforcing bar, two vertical support reinforcing bars and two vertical adapter sleeve, it welds the upper end between two vertical support reinforcing bars to go up protection reinforcing bar. The materials required by the utility model are the steel bars, the steel pipes, the wood templates and the steel plates which can be easily obtained on the construction site, the materials are convenient to obtain, and the material cost is low; the utility model can be rapidly welded and manufactured by only one welder according to the design, the labor cost required by the manufacture is low, and the manufacture can be carried out by conveniently finding one place in the construction site; to sum up, the utility model discloses the cost of manufacture very cheap for the guard rail of producer customization, the price advantage is obvious.

Description

Convenient protector of door type scaffold

Technical Field

The utility model belongs to the technical field of the construction, especially, relate to a convenient protector of door scaffold.

Background

The door type scaffold is one of scaffolds with the widest application range among scaffolds for buildings. The main frame is in a shape of a door, so the main frame is called a door type or door type scaffold, and is also called a scaffold or a portal frame. The door type scaffold is a standardized steel pipe scaffold which is formed by a basic structure comprising a door frame, cross supports, connecting rods, a hanging buckle type scaffold board or a horizontal frame, locking arms and the like, is further provided with horizontal reinforcing rods, cross supports, a floor sweeping rod, a sealing rod, a bracket and a base, and is connected with a building main body structure by adopting a wall connecting piece. The door type steel pipe scaffold not only can be used as an external scaffold, but also can be used as an internal scaffold or a full scaffold. The door type scaffold is firstly developed and succeeded by America, has the characteristics of simple disassembly and assembly, good bearing performance, safe and reliable use and the like, and has very high development speed.

When the gate-type scaffold is set up highly higher, need set up gate-type scaffold in scaffold upper end and prevent railing for guarantee constructor's security. The guard rail of present gate-type scaffold frame needs the producer to customize very much. However, the guard rail customized by the manufacturer is expensive, increases the construction cost of the construction unit, and is inconvenient to install and disassemble.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a convenient protector of door-type scaffold to the guardrail bar of solving the producer customization is expensive not only, ann tears also inconvenient technical problem open moreover.

The utility model provides an above-mentioned technical problem's technical scheme as follows: a convenient protective device for a portal scaffold comprises two portal-shaped protective railings and a U-shaped protective railing, wherein the U-shaped protective railing is positioned on one side between the two portal-shaped protective railings, the portal-shaped protective railing comprises upper protective steel bars, two vertical supporting steel bars and two vertical connecting sleeves, the upper protective steel bars are welded at the upper end between the two vertical supporting steel bars, the two vertical connecting sleeves are respectively welded at two connecting parts of the upper protective steel bars and the two vertical supporting steel bars, the middle part between the two vertical supporting steel bars is provided with a transverse lower limit high steel bar, vertical first sliding sleeves are welded at two ends of the lower limit high steel bar, the two first sliding sleeves are respectively sleeved on the outer surfaces of the two vertical supporting steel bars, and the first sliding sleeves are fixedly connected with the vertical supporting steel bars through fastening buttons, u style of calligraphy protection railing includes horizontal protection reinforcing bar and two vertical inserted bars, the both ends of horizontal protection reinforcing bar weld with the upper end of two inserted bars respectively, two door style of calligraphy protection railing inboard all is provided with first hanging fender foot board subassembly that falls to the ground, first hanging fender foot board subassembly that falls to the ground is including hanging frame subassembly and sliding type fender foot board subassembly, hanging frame subassembly and sliding type fender foot board subassembly sliding connection, U style of calligraphy protection railing inboard is provided with the hanging fender foot board subassembly that falls to the ground of second, the hanging fender foot board subassembly that falls to the ground of second is the same with first hanging fender foot board subassembly structure that falls to the ground, and the hanging fender foot board subassembly that falls to the ground of second is inequality with first hanging fender foot board subassembly size that falls to the ground.

The utility model adopts the above be used for convenient protector of gate-type scaffold frame, further: the fastening button includes screw and fixation nut, fixation nut meshing connection screw, and fixation nut keeps away from a port of screw nut end and welds in first slip sleeve surface middle part, the screw end passes the lateral wall of first slip sleeve and fixation nut welding department and stretches into in the first slip sleeve, the perpendicular welding of screw nut end helps changeing the reinforcing bar.

The utility model adopts the above be used for convenient protector of gate-type scaffold frame, further: the hanger assembly comprises two vertical parallel hanging ribs, the upper ends of the hanging ribs are arranged to be hook-shaped structures, and the lower ends of the two hanging ribs are welded with transverse limiting stop ribs.

The utility model adopts the above be used for convenient protector of gate-type scaffold frame, further: the length of the transverse limiting blocking rib is greater than the width of the door-shaped protective railing.

The utility model adopts the above be used for convenient protector of gate-type scaffold frame, further: the sliding type foot baffle plate assembly comprises a rectangular wooden template, connecting steel plates are fixedly connected to two ends of one side face of the rectangular wooden template, one side face, away from the rectangular wooden template, of each connecting steel plate is welded with vertical upward vertical connecting steel bars, and vertical second sliding sleeves are welded at the upper ends of the vertical connecting steel bars.

The utility model adopts the above be used for convenient protector of gate-type scaffold frame, further: the connecting steel plate is fixedly connected with the rectangular wooden template through the iron nails, and mounting holes are formed in the connecting steel plate and correspond to the iron nails.

The utility model adopts the above be used for convenient protector of gate-type scaffold frame, further: and two second sliding sleeves in the sliding type foot baffle plate component are respectively connected with two hanging ribs in the hanging rack component in a sliding manner.

The utility model has the advantages that:

1. the materials required by the utility model are the steel bars, the steel pipes, the wood templates and the steel plates which can be easily obtained on the construction site, the materials are convenient to obtain, and the material cost is low; the utility model can be rapidly welded and manufactured by only one welder according to the design, the labor cost required by the manufacture is low, and the manufacture can be carried out by conveniently finding one place in the construction site; to sum up, the utility model discloses the cost of manufacture very cheap for the guard rail of producer customization, the price advantage is obvious.

2. The utility model discloses during the installation, install two door style of calligraphy protection railing respectively in the both sides of portal scaffold upper end earlier, be about to two vertical support bar's in the door style of calligraphy protection railing lower extreme insert respectively in two mounting holes of a portal scaffold upper end side, install one side between two door style of calligraphy protection railing with a U style of calligraphy protection railing again, two inserted bars that are about to in a U style of calligraphy protection railing insert respectively in two door style of calligraphy protection railing with the adapter sleeve of one side intraductal, at last respectively with two first hanging fall to the ground keep off foot plate subassembly and the hanging inboard that keeps off foot plate subassembly and hang respectively at two door style of calligraphy protection railing and a U style of calligraphy protection railing of second respectively can, the same reason, during the dismantlement, reverse make can, to combine, the utility model discloses not only the installation is simple, and it is convenient to dismantle.

3. The utility model discloses in, can adjust the height of lower limit high reinforcing bar through the elasticity of adjusting fastening button, it is concrete, when fastening button unscrews, the relative vertical support bar of first sliding sleeve slides, at this moment can rise or descend lower limit high reinforcing bar, treat the altitude mixture control back, screw up fastening button and can fix lower limit high reinforcing bar once more, and the accessible is adjusted down the height that whole this prevents guardrail bar highly to make things convenient for the workman to adjust this height of preventing guardrail bar according to self height and operational environment.

4. The utility model discloses the first hanging baseboard subassembly that falls to the ground that sets up and the hanging baseboard subassembly that falls to the ground of second bottom can freely slide to touching the up end of door-type scaffold as the plank sheathing that keeps off the sole, can not receive the influence of this protection railing altitude variation, and keeps off the setting of sole, can prevent that door-type scaffold upper end instrument or material from falling and injure the workman of below by a crashing object.

Drawings

The above and/or other aspects and advantages of the present invention will become more apparent and more readily appreciated from the detailed description taken in conjunction with the following drawings, which are given by way of illustration only and not by way of limitation, wherein:

FIG. 1 is a front view of a portable guard for a door-type scaffold according to an embodiment;

FIG. 2 is a schematic right sectional view of a portable guard for a door-type scaffold according to an embodiment;

FIG. 3 is a schematic side view of a door-shaped guard rail according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a fastening button according to an embodiment of the present invention;

FIG. 5 is a schematic view of a front view of a U-shaped guard rail according to an embodiment of the present invention;

fig. 6 is a schematic structural view of a hanger assembly according to an embodiment of the present invention;

fig. 7 is a schematic side view of a hanger assembly according to an embodiment of the present invention;

fig. 8 is a schematic structural view of a sliding type footrest assembly according to an embodiment of the present invention.

In the drawings; the list of components represented by each reference number is as follows:

1. a protection railing shaped like a Chinese character 'men'; 11. upper protective steel bars; 12. vertical support bars; 13. connecting a sleeve; 14. lower limit high steel bar; 15. a first sliding sleeve; 16. fastening the button; 161. a screw; 162. fixing a nut; 163. turning the reinforcing steel bars; 2. a U-shaped guard rail; 21. transverse protective steel bars; 22. inserting ribs; 3. a first hanging type floor foot baffle plate component; 31. a hanger assembly; 311. hanging ribs; 312. transverse limiting blocking ribs; 32. a sliding type foot baffle plate component; 321. a rectangular wood template; 322. connecting steel plates; 323. iron nails; 324. vertically connecting reinforcing steel bars; 325. a second sliding sleeve; 4. the second hanging type floor foot baffle plate component.

Detailed Description

Hereinafter, embodiments of the present invention of a convenient guard of a door scaffold will be described with reference to the accompanying drawings.

The embodiments described herein are specific embodiments of the present invention, and are intended to be illustrative of the concepts of the present invention, which are intended to be illustrative and exemplary, and should not be construed as limiting the scope of the embodiments of the present invention. In addition to the embodiments described herein, those skilled in the art will be able to employ other technical solutions which are obvious based on the disclosure of the claims and the specification of the present application, and these technical solutions include technical solutions which make any obvious replacement or modification for the embodiments described herein.

The drawings in the present specification are schematic views to assist in explaining the concept of the present invention, and schematically show the shapes of the respective portions and the mutual relationships thereof. It should be noted that for the sake of clarity in showing the structures of the various components of the embodiments of the present invention, the drawings are not drawn to the same scale. Like reference numerals are used to denote like parts.

Fig. 1-8 show the convenient protector of gate-type scaffold of embodiment of the utility model, it includes: two door-shaped protective railings 1 and a U-shaped protective railing 2, the U-shaped protective railing 2 is positioned at one side between the two door-shaped protective railings 1, the door-shaped protective railing 1 comprises upper protective steel bars 11, two vertical supporting steel bars 12 and two vertical connecting sleeves 13, the upper protective steel bars 11 are welded at the upper end between the two vertical supporting steel bars 12, the two vertical connecting sleeves 13 are respectively welded at two connecting parts of the upper protective steel bars 11 and the two vertical supporting steel bars 12, the middle part between the two vertical supporting steel bars 12 is provided with a transverse lower limit high steel bar 14, two ends of the lower limit high steel bar 14 are both welded with vertical first sliding sleeves 15, the two first sliding sleeves 15 are respectively sleeved on the outer surfaces of the two vertical supporting steel bars 12, the first sliding sleeves 15 are fixedly connected with the vertical supporting steel bars 12 through fastening buttons 16, the fastening buttons 16 comprise screws 161 and fixing nuts 162, the fixed nut 162 is meshed with the connecting screw 161, a port of the fixed nut 162 far away from the nut end of the screw 161 is welded in the middle of the outer surface of the first sliding sleeve 15, the tail end of the screw 161 penetrates through the side wall of the welding part of the first sliding sleeve 15 and the fixed nut 162 and extends into the first sliding sleeve 15, the screw nut end of the screw 161 is vertically welded with a transfer-assisting steel bar 163, the U-shaped guard rail 2 comprises a transverse guard steel bar 21 and two vertical insertion bars 22, two ends of the transverse guard steel bar 21 are respectively welded with the upper ends of the two insertion bars 22, the inner sides of the two door-shaped guard rails 1 are respectively provided with a first hanging type foot baffle plate component 3, the first hanging type foot baffle plate component 3 comprises a hanging frame component 31 and a sliding type foot baffle plate component 32, the hanging frame component 31 is slidably connected with the sliding type foot baffle plate component 32, the hanging frame component 31 comprises two vertical parallel hanging bars 311, the upper end of, and the lower ends of the two hanging ribs 311 are welded with transverse limiting blocking ribs 312, the length of the transverse limiting blocking ribs 312 is larger than the width of the door-shaped protective barrier 1, the sliding type foot baffle component 32 comprises a rectangular wooden template 321, both ends of one side surface of the rectangular wooden template 321 are fixedly connected with connecting steel plates 322, concretely, the connecting steel plates 322 are fixedly connected with the rectangular wooden template 321 through iron nails 323, mounting holes are arranged on the connecting steel plates 322 corresponding to the iron nails 323, one side surface of the connecting steel plates 322 far away from the rectangular wooden template 321 is welded with vertical connecting steel bars 324 which face upwards vertically, the upper ends of the vertical connecting steel bars 324 are welded with vertical second sliding sleeves 325, the two second sliding sleeves 325 in the sliding type foot baffle component 32 are respectively connected with the two hanging ribs 311 in the hanging frame component 31 in a sliding manner, the inner side of the U-shaped protective barrier 2 is provided with a second hanging foot baffle component 4, the second hanging type foot baffle component 4 has the same structure as the first hanging foot baffle component 3, and the second hanging type floor foot baffle plate component 4 and the first hanging type floor foot baffle plate component 3 have different sizes.

The working principle is as follows:

the materials required by the utility model are the steel bars, the steel pipes, the wood templates and the steel plates which can be easily obtained on the construction site, the materials are convenient to obtain, and the material cost is low; the utility model can be rapidly welded and manufactured by only one welder according to the design, the labor cost required by the manufacture is low, and the manufacture can be carried out by conveniently finding one place in the construction site; to sum up, the utility model discloses the cost of manufacture very cheap for the guard rail of producer customization, the price advantage is obvious.

When the utility model is installed, the two door-shaped protective railings 1 are respectively installed on the two sides of the upper end of the door-type scaffold, namely, the lower ends of two vertical supporting steel bars 12 in the door-shaped protective railing 1 are respectively inserted into two mounting holes on one side edge of the upper end of the door-shaped scaffold, and then a U-shaped protective railing 2 is arranged on one side between the two door-shaped protective railings 1, namely, two inserting ribs 22 in one U-shaped protective railing 2 are respectively inserted into the connecting sleeve 13 at the same side of the two door-shaped protective railings 1, and finally, two first hanging type floor foot baffle components 3 and one second hanging type floor foot baffle component 4 are respectively hung at the inner sides of the two door-shaped protective railings 1 and the U-shaped protective railing 2, and similarly, during disassembly, can be manufactured reversely, and in conclusion, the utility model discloses not only the installation is simple, and dismantles the convenience.

The utility model discloses in, can adjust the height of lower limit high reinforcing bar 14 through the elasticity of adjusting fastening button 16, it is concrete, when fastening button 16 unscrews, first sliding sleeve 15 vertical support reinforcing bar 12 slides relatively, at this moment can rise or descend lower limit high reinforcing bar 14, treat the altitude mixture control back, screw up fastening button 16 and can fix lower limit high reinforcing bar 14 once more, and the accessible is adjusted the height that whole this protection railing was adjusted to high of lower limit high reinforcing bar 14, thereby make things convenient for the workman to adjust this protection railing's height according to self height and operational environment.

The utility model discloses the first hanging baseboard subassembly 3 that falls to the ground that sets up and the hanging baseboard subassembly 4 that falls to the ground of second bottom can freely slide to touching the up end of gate-type scaffold as the plank sheathing that keeps off the baseboard, can not receive the influence of this protection railing altitude variation, and keeps off the setting of baseboard, can prevent that gate-type scaffold upper end instrument or material from falling and injure the workman of below by a crashing object.

The technical features disclosed above are not limited to the combinations with other features disclosed, and other combinations between the technical features can be performed by those skilled in the art according to the purpose of the invention to achieve the aim of the invention.

Claims

1. The utility model provides a convenient protector of door type scaffold which characterized in that includes: the two door-shaped protective railings (1) and the U-shaped protective railing (2), wherein the U-shaped protective railing (2) is positioned on one side between the two door-shaped protective railings (1), the door-shaped protective railing (1) comprises an upper protective steel bar (11), two vertical supporting steel bars (12) and two vertical connecting sleeves (13), the upper protective steel bar (11) is welded at the upper end between the two vertical supporting steel bars (12), the two vertical connecting sleeves (13) are respectively welded at two joints of the upper protective steel bar (11) and the two vertical supporting steel bars (12), a transverse lower limit high steel bar (14) is arranged in the middle between the two vertical supporting steel bars (12), vertical first sliding sleeves (15) are welded at two ends of the lower limit high steel bar (14), and the two first sliding sleeves (15) are respectively sleeved on the outer surfaces of the two vertical supporting steel bars (12), and the first sliding sleeve (15) is fixedly connected with the vertical supporting steel bar (12) through a fastening button (16), the U-shaped protective railing (2) comprises a transverse protective steel bar (21) and two vertical insertion bars (22), two ends of the transverse protective steel bar (21) are respectively welded with the upper ends of the two insertion bars (22), the inner sides of the two door-shaped protective railings (1) are respectively provided with a first hanging type floor foot blocking plate component (3), the first hanging type floor foot blocking plate component (3) comprises a hanging frame component (31) and a sliding type foot blocking plate component (32), the hanging frame component (31) is in sliding connection with the sliding type foot blocking plate component (32), the inner side of the U-shaped protective railing (2) is provided with a second hanging type floor foot blocking plate component (4), and the second hanging type floor foot blocking plate component (4) has the same structure as the first hanging type floor foot blocking plate component (3), and the second hanging type floor foot baffle plate component (4) is different from the first hanging type floor foot baffle plate component (3) in size.

2. The portable door type scaffold protection device according to claim 1, wherein the fastening button (16) comprises a screw (161) and a fixing nut (162), the fixing nut (162) is engaged with the connecting screw (161), a port of the fixing nut (162) far away from the nut end of the screw (161) is welded in the middle of the outer surface of the first sliding sleeve (15), the end of the screw (161) passes through the side wall of the welding position of the first sliding sleeve (15) and the fixing nut (162) and extends into the first sliding sleeve (15), and a turning-assisting steel bar (163) is vertically welded at the nut end of the screw (161).

3. The convenient and fast protection device for the portal scaffold as claimed in claim 1, wherein the hanger assembly (31) comprises two vertically juxtaposed hanging ribs (311), the upper ends of the hanging ribs (311) are arranged in a hook-shaped structure, and the lower ends of the two hanging ribs (311) are welded with transverse limit stop ribs (312).

4. A portable guard of gantry scaffold according to claim 3, characterized in that the length of the said transverse limit stop rib (312) is larger than the width of the door-shaped guard rail (1).

5. The convenient and fast protection device for the door-type scaffold, according to claim 1, is characterized in that the sliding type foot baffle plate assembly (32) comprises a rectangular wooden template (321), both ends of one side surface of the rectangular wooden template (321) are fixedly connected with connecting steel plates (322), one side surface of the connecting steel plates (322) far away from the rectangular wooden template (321) is welded with vertical connecting steel bars (324) which face upwards vertically, and the upper ends of the vertical connecting steel bars (324) are welded with vertical second sliding sleeves (325).

6. The convenient and fast protection device for the door-type scaffold according to claim 5, wherein the connecting steel plate (322) is fixedly connected with the rectangular wooden formwork (321) through iron nails (323), and mounting holes are formed in the connecting steel plate (322) corresponding to the iron nails (323).

7. A portable guard of door scaffolding according to claim 1 characterized in that two second sliding sleeves (325) of said sliding type footstop plate assembly (32) are slidably connected with two hanging ribs (311) of the hanger assembly (31) respectively.