CN213804896U

CN213804896U - Scaffold for bridge construction

Info

Publication number: CN213804896U
Application number: CN202021426167.1U
Authority: CN
Inventors: 李函
Original assignee: Nuclear Industry East China Construction Engineering Group Co ltd
Current assignee: Nuclear Industry East China Construction Engineering Group Co ltd
Priority date: 2020-07-19
Filing date: 2020-07-19
Publication date: 2021-07-27
Anticipated expiration: 2030-07-19

Abstract

The utility model discloses a scaffold of bridge construction usefulness relates to bridge scaffold technical field. The utility model comprises a support frame, a construction platform and a fixed seat, wherein the support frame consists of four support columns, two main cross braces, a plurality of auxiliary cross braces and two cross braces, the two adjacent nearest support columns are connected through the auxiliary cross braces, the two adjacent farthest support columns are connected through the cross braces, and the construction platform is arranged on the upper surface of the main cross braces; the construction platform is provided with a protective guard, and the lower surface of the support column is provided with a fixed seat; the fixed seat is provided with a pulley, a fixer and a fixed cone. The utility model has simple structure, convenient disassembly, assembly and repeated use; by arranging the protective guard, the scaffold is safer when workers work conveniently, and meanwhile, the scaffold is prevented from carelessly sliding when the workers climb the scaffold; the pulley is arranged on the base, so that the scaffold can move flexibly; through set up fixed awl on a fixer surface, make things convenient for the more firm underground that inserts of scaffold, avoid the scaffold to rock and empty and cause casualties.

Description

Scaffold for bridge construction

Technical Field

The utility model belongs to the technical field of the bridge scaffold, especially, relate to a scaffold of bridge construction usefulness.

Background

With the development of the transportation industry, bridge construction, including river bridges and land bridges, is increasing. The pier is the foundation of the construction in the bridge construction, usually, the construction of highway, railway pier adopts and attaches the bracket construction of the pier, the traditional bracket is pre-buried the massive steel plate in the pier first, the triangular bracket is hoisted and put in place and weld with pre-buried steel plate after the assembly welding is finished under the bridge, need do a large amount of work before and after the support is set up, and set up the support and need invest in a large amount of temporary facilities, the installation cycle is long, invest in a lot, bring the very big work difficulty to bridge constructor personnel, and the existing scaffold is complicated and inconvenient to dismantle and install, once fixed difficult to move, should not use many times, reuse rate is poor, waste material, is unfavorable for extensive popularization and popularizing; the existing scaffold is not provided with a climbing protection device, a working place is not provided with a protection device, great defects exist in the aspect of safety, and casualties are easily caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a scaffold of bridge construction usefulness, solve the complicated inconvenient dismantlement of current scaffold and installation, in case fixed very difficult removal, unable repetitious usage and not setting up the problem that protector has very big safety drawback.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a scaffold for bridge construction, which comprises a support frame, a construction platform and a fixed seat, wherein the support frame consists of four support columns, two main cross braces, a plurality of auxiliary cross braces and two cross braces, each support column consists of a telescopic pipe and a telescopic column, the two adjacent support columns are connected through the auxiliary cross braces, two ends of the peripheral side surface of each support column are provided with fixed plates, one surface of each fixed plate is provided with a fixed hole, and each cross brace consists of two inclined braces; the two farthest adjacent support columns are connected through cross braces, grooves are formed in the upper surfaces of the support columns, mounting columns are arranged at two ends of the lower surface of the main cross brace, and a construction table is arranged on the upper surface of the main cross brace;

the construction table is of a U-shaped plate structure, the two opposite side surfaces of the construction table are provided with the studs, the studs and the stud holes are matched with each other, and the two sides of the upper surface of the construction table are provided with the protective guards, so that workers can work safely at high altitude, and casualties caused by long-time work, fatigue and careless falling are avoided; the lower surface of the support column is provided with a fixed seat;

the fixed seat is of an n-shaped plate structure, and pulleys are arranged in the fixed seat, so that the scaffold can move flexibly; one side of the fixed seat is provided with a round hole, one side of the pulley is provided with a plurality of second round holes, and the second round holes are connected with the round holes through fixed bolts.

Further, flexible pipe week side is provided with the regulation hole, flexible post week side one end is provided with the arch, the shape and the size of regulation hole all suit with the arch, flexible pipe and flexible post snap-fit, the height of convenient bridge altitude mixture control support column according to the difference has increased the application scope of scaffold.

Furthermore, fixed columns are arranged at two ends of one surface of the inclined strut, external threads are arranged on the peripheral side faces of the fixed columns, the shapes and the sizes of the fixed columns are matched with the fixed holes, and the fixed columns are bolted to the fixed plate.

Furthermore, a bolt hole is formed in one side face of the main cross brace, the shape and the size of the mounting column are matched with the groove, and the main cross brace is matched with the supporting column in a clamping mode.

Further, supplementary stull week side is provided with the climbing ladder, the relative both sides of climbing ladder are provided with the handrail, make things convenient for the workman to climb scaffold safely and laborsaving more, avoid the workman to climb the careless landing of scaffold.

Further, gim peg one end is provided with the fixer, the fixer is "L" shaped plate body structure, a fixer surface is provided with the third round hole, be provided with the solid fixed cone in the third round hole, conveniently make the more firm underground that inserts of scaffold, avoid the scaffold to rock or empty and cause the casualties.

The utility model discloses following beneficial effect has:

the utility model has simple structure and convenient disassembly and assembly, and is convenient for workers to climb the scaffold more safely and laborsavingly by arranging the handrails at the two opposite sides of the climbing ladder, thereby avoiding the careless slipping of the climbing scaffold; the pulley is arranged on the base, so that the scaffold can move flexibly; through set up the fixed awl on fixer one surface, conveniently make the more firm underground that inserts of scaffold, avoid the scaffold to rock or empty and cause casualties.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view illustrating an overall structure of a scaffold for bridge construction;

fig. 2 is a front view of a scaffold for bridge construction;

fig. 3 is a bottom view of a scaffold for bridge construction;

fig. 4 is a right side view of a scaffold for bridge construction.

In the drawings, the components represented by the respective reference numerals are listed below:

1-support frame, 2-construction table, 3-fixing seat, 101-support column, 102-main transverse support, 103-auxiliary transverse support, 104-cross support, 1011-telescopic tube, 1012-telescopic column, 1013-adjusting hole, 1014-protrusion, 1015-fixing plate, 1021-mounting column, 1031-climbing ladder, 1032-handrail, 1041-inclined support, 1042-fixing column, 201-bolt column, 202-protective guard, 301-pulley, 302-round hole, 303-second round hole, 304-fixer and 3041-fixing cone.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-4, the utility model relates to a scaffold for bridge construction, including support frame 1, construction platform 2 and fixing base 3, support frame 1 is by four support columns 101, two main stull 102, a plurality of auxiliary stull 103 and two cross braces 104 make up, support column 101 is by flexible pipe 1011 and flexible post 1012 make up, two adjacent nearest support columns 101 are connected through auxiliary stull 103, support column 101 all have fixed plate 1015 on the side both ends of week, a surface of fixed plate 1015 is provided with the fixed orifices, cross brace 104 is by two bracing 1041 make up; the two farthest adjacent support columns 101 are connected through a cross brace 104, grooves are formed in the upper surfaces of the support columns 101, mounting columns 1021 are arranged at two ends of the lower surface of the main cross brace 102, and the construction table 2 is arranged on the upper surface of the main cross brace 102;

the construction table 2 is of a U-shaped plate structure, the two opposite side surfaces of the construction table 2 are provided with the studs 201, the studs 201 are matched with the studs, and the guard rails 202 are arranged on the two sides of the upper surface of the construction table 2, so that workers can work safely at high altitude, and casualties caused by long-time work, fatigue and careless falling are avoided; the lower surface of the supporting column 101 is provided with a fixed seat 3;

the fixed seat 3 is of an n-shaped plate structure, and a pulley 301 is arranged in the fixed seat 3, so that the flexible movement of the scaffold is facilitated; one side of the fixed seat 3 is provided with a round hole 302, one side of the pulley 301 is provided with a plurality of second round holes 303, and the second round holes 303 are connected with the round hole 302 through fixing bolts.

Wherein, the circumference side of the telescopic pipe 1011 is provided with an adjusting hole 1013, one end of the circumference side of the telescopic column 1012 is provided with a projection 1014, the shape and size of the adjusting hole 1013 are adapted to the projection 1014, the telescopic pipe 1011 and the telescopic column 1012 are clamped and matched, the height of the support column 101 can be conveniently adjusted according to different bridge heights, and the application range of the construction frame is increased.

Fixing columns 1042 are arranged at two ends of one surface of the inclined support 1041, external threads are arranged on the peripheral side faces of the fixing columns 1042, the shapes and the sizes of the fixing columns 1042 are matched with those of fixing holes, and the fixing columns 1042 are bolted to the fixing plate 1015.

Wherein, a side of the main cross brace 102 is provided with a bolt hole, the shape and size of the mounting column 1021 are all adapted to the groove, and the main cross brace 102 is matched with the support column 101 in a clamping manner.

Wherein, supplementary stull 103 week side is provided with climbing ladder 1031, and the relative both sides of climbing ladder 1031 are provided with handrail 1032, make things convenient for the workman to climb scaffold frame on safer and laborsaving, avoid the workman to climb the scaffold frame carelessly and slide.

Wherein, gim peg one end is provided with fixer 304, and fixer 304 is "L" shaped plate body structure, and a fixer 304 surface is provided with the third round hole, is provided with solid fixed cone 3041 in the third round hole, conveniently makes the more firm underground that inserts of scaffold, avoids the scaffold to rock or empty and cause the casualties.

The first embodiment is as follows:

referring to fig. 1 to 4, the present embodiment is a method for installing a scaffold for bridge construction: when the scaffold is needed to be used, firstly, the height of the supporting columns 101 is adjusted according to the height of a construction bridge, then two adjacent supporting columns 101 welded through the auxiliary cross braces 103 are placed, the cross braces 104 fix the two welded semi-finished supporting frames which are just placed through the fixing plates 1015 and the fixing columns 1042, then the construction table 2 is placed on the supporting frame 1, then the scaffold is pushed to a place where the scaffold needs to work, then the fixing devices 304 are inserted into the second round holes 303 of the pulleys 301 to fix the pulleys 301, and then the fixing cones 3041 are inserted into the ground to stably fix the scaffold and then used.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a scaffold of bridge construction usefulness, includes support frame (1), construction platform (2) and fixing base (3), its characterized in that: the supporting frame (1) comprises four supporting columns (101), two main cross braces (102), a plurality of auxiliary cross braces (103) and two cross braces (104), each supporting column (101) comprises a telescopic pipe (1011) and a telescopic column (1012), two adjacent nearest supporting columns (101) are connected through the corresponding auxiliary cross brace (103), two ends of the peripheral side of each supporting column (101) are provided with fixing plates (1015), one surface of each fixing plate (1015) is provided with a fixing hole, and each cross brace (104) comprises two inclined braces (1041); the two farthest adjacent supporting columns (101) are connected through cross braces (104), grooves are formed in the upper surfaces of the supporting columns (101), mounting columns (1021) are arranged at two ends of the lower surface of the main cross brace (102), and a construction table (2) is arranged on the upper surface of the main cross brace (102);

the construction table (2) is of a U-shaped plate structure, studs (201) are arranged on two opposite side faces of the construction table (2), the studs (201) are matched with the stud holes, guard rails (202) are arranged on two sides of the upper surface of the construction table (2), and fixing seats (3) are arranged on the lower surface of the support column (101);

fixing base (3) are "n" shaped plate body structure, be provided with pulley (301) in fixing base (3), a fixing base (3) side is provided with round hole (302), a pulley (301) side is provided with a plurality of second round holes (303), second round hole (303) are connected through the gim peg with round hole (302).

2. A scaffold for bridge construction as claimed in claim 1, wherein said telescopic tube (1011) has an adjustment hole (1013) on the peripheral side, and a protrusion (1014) on one end of the peripheral side of said telescopic column (1012), said adjustment hole (1013) having a shape and size corresponding to the protrusion (1014), and said telescopic tube (1011) and telescopic column (1012) being snap-fitted.

3. The scaffold for bridge construction as claimed in claim 1, wherein fixing posts (1042) are provided at two ends of a surface of the inclined strut (1041), external threads are provided on the peripheral side of the fixing posts (1042), the fixing posts (1042) are adapted to the fixing holes in shape and size, and the fixing posts (1042) are bolted to the fixing plate (1015).

4. The scaffold for bridge construction as claimed in claim 1, wherein a bolt hole is formed in one side surface of the main wale (102), the shape and size of the installation column (1021) are matched with those of the groove, and the main wale (102) is in clamping fit with the support column (101).

5. A scaffold for bridge construction according to claim 1, wherein a climbing ladder (1031) is provided on the peripheral side of the auxiliary wale (103), and handrails (1032) are provided on opposite sides of the climbing ladder (1031).

6. The scaffold for bridge construction as claimed in claim 1, wherein a fixer (304) is disposed at one end of the fixing bolt, the fixer (304) is an "L" shaped plate structure, a third circular hole is disposed on one surface of the fixer (304), and a fixing cone (3041) is disposed in the third circular hole.